KR20080085417A - Multifunction Cookware & Cookware Set - Google Patents

Abstract

The cooking vessel and the cooking vessel set of the present invention are largely made of a heat-only container, which has a thick bottom and side surfaces by using a material having high thermal conductivity and high density, and is used as a primary direct heating container. It consists of a structure that indirectly cooks the ingredients of the cooking using an internal cooking vessel that is indirectly heated by a car, and these internal cooking vessels are suitable for various cooking purposes, become lightweight, and become a plurality of internal cooking vessels, which are used for various cooking purposes. Appropriate indirect heat transfer and desirable heat control are achieved. In addition, the upper heat insulation lid for direct heating vessel to increase the heat efficiency and the heating energy efficiency to further increase, the container consisting of a heat-insulating heat storage vessel configured to the outside of the direct heating vessel and the insulation and heat retention for the purpose of safe handling A multi-purpose multifunctional cooking container set composed of a container, which is a multi-functional cooking container and a cooking container set that raises an internal heating temperature and a steam temperature and increases heating energy efficiency by the configuration of a direct heating container and an indirect heating container.

Description

Multifunctional Cookware and Cookware Set {omitted}

1 is a side cross-sectional view of a multifunctional cooking container set and its shape structure

2 is a side cross-sectional view of the first direct heating vessel, the second cooking vessel inner heat conduction container, the upper insulation lid.

3 is a plan view of the direct heating vessel.

4 is a side view of the direct heating vessel opening direction.

5 is a lateral side view without a direct heating vessel opening.

6 is a cross-sectional side view of the inner cooking container of the direct heating container coupled to the inner handle of the outer handle

7 is a plan view of the inner cooking container of the direct heating container coupled to the inner handle of the outer handle.

8 is a cross-sectional view of the outer handle inner handle opening direction.

9 is a cross-sectional side view of the outer handle inner handle and the direct heating container opening binding.

Figure 10 is a side view of the internal standard cooking vessel used as a frying pan as an internal cooking vessel

11 is a plan view of the internal standard cooking vessel

Figure 12 is a side view of the upper perforated internal cooking vessel for the purpose of improving the loss of nutrients by performing a dish such as steamed steam cooked in a low moisture method not submerged in water

FIG. 13 is a rear side perforated type [FIG. 12] internal cooking vessel rear view

14 is an internal cooking container for cream, soup, porridge, slow food

FIG. 15 is a rear view of an internal cooking container for creams, soups, porridges, and slow foods.

Figure 16 is a side view of the inner cooking container perforated side for frying vegetables

FIG. 17 is a rear view of the inner cooking container having a side perforated for frying vegetables [FIG. 16]

18 is a side cross-sectional view of a plurality of internal cooking containers and housed internal cooking containers.

19 is a plan view of a plurality of internal cooking vessels and the inner cooking container housed [Fig. 18]

20 is a cross-sectional view of the lower container and the upper cover as a thermal insulation container used for the internal cooking container

FIG. 21 is a cross-sectional side view of a handle of a heat insulating container comprising a lower container and an upper cover as a heat insulating container used for an internal cooking container.

FIG. 22 is a plan view of the lower insulation container inserted into the outside of the inner cooking container and covering the upper cover.

23 is a plan view of the thermal insulation container into which the inner cooking container is inserted into the lower thermal insulation container.

24 is a cross-sectional side view of the insulation container assembly installed on the outer side (periphery) of the direct heating container (vertical).

25 is a cross-sectional side view of the insulation container assembly installed on the outside (periphery) of the direct heating container that is diagonal (face).

FIG. 26 is a double-sided heat-insulating container that forms a heat-insulating space structure by forming a sealed heat-insulating space using heat-resistant glass, and as a heat-resistant glass that does not fill high-temperature heat-insulating material and secures a double space in which heat-radiation thin plates are not installed. Insulation container which can be easily identified with naked eyes, and general cooking container or direct heating container is mounted inside of it.

FIG. 27 is a cross-sectional side view of the heat insulation container assembly installed on the outside (periphery) of the direct heating container having a diagonal shape (side), and a handle part in which the outer handle, the inner handle, the heat insulation container, the direct heating container, and the inner cooking container are bound to the opening. , Side section of the opening.

28 is a cross-sectional view of the heat insulation container assembly side installed on the outside (peripheral) of the direct heating container (vertical) and the handle portion in which the outer handle, the inner handle, the heat insulation container, the direct heating container, and the inner cooking container are bound to the opening. , Side section of the opening.

* Explanation of symbols for main parts of the drawings

1: heat insulation lid 1a; Insulation cover double space structure top plate 1b; Insulation cover Double space lower plate 1c; Insulation space (filling of high temperature insulation material) 2: heat shield ring 3; Handle 3a; Handle fastening bolt 4; Insulation structure ring 5 which maintains the space between the double structure of the thermal insulation lid; Thermal insulation heat insulation lid double structure forming edge (double structure uneven bending metal frame) 6; Water flow induction metal plate

7: removable outer handle 7a; Inner handle fixing part (inner handle fixing bar-bar) 7b; Flow fixing part 7c; Internal cooking handle 7d; Inner Handle Horizontal Insertion Interval (Inner Handle Horizontal Insertion Groove) 7e; As one end of the outer handle, one end of the outer handle 7f which is bound and assembled by forming a concave-convex groove assembled with the opening concave-convex portion; A gap for inducing vertical movement of the handle fixing bar (opening space spaced so that the horizontal and vertical height of the bar-bar flows up and down); Inner Handle Hook Hole

8: standard internal cooking container used for pots and pans 8a; Bottom of standard internal cooking container (bottom) 8c; The upper side of the perforated side of the upper (peripheral perforated) upper perforated cooking vessel used for the purpose of inflow of the high-temperature water vapor is limited to the upper portion 8d; Peripheral periphery Perforation of perforated cooking vessel 8e; A metal rod installed in the lower portion of the inner cooking container with a plurality of metal rods for maintaining a lower gap (separation space) installed under the multifunctional inner cooking container 8f; Periphery upper periphery lower part (bottom) of perforated cooking vessel; Porridge, cream, soup, slow food cooking and multifunctional internal cooking container 8h; Slow food cooking and multifunctional internal cooking bottom bottom 8i; A multifunctional inner cooking container having a plurality of perforated holes formed in the periphery and the bottom of the side and spaced apart by a plurality of metal rods on the lower surface thereof; Perimeter of periphery 8k; Bottom forming part in which a plurality of perforated holes are formed in the bottom face and spaced space is maintained by a plurality of metal rods in the bottom face

9: direct heating vessel side (side forming the peripheral side) 9a; A handle jaw 9b which forms an outer periphery of the direct heating vessel and forms an outer periphery which is formed into a curved surface and protrudes; Bottom surface of direct heating vessel 10: Side opening of direct heating vessel 10a; Binding assembly 11 forming the uneven bend of the direct heating vessel opening transverse longitudinal section; Insulation lid insert and stand to form curved surface and mounting jaw around the upper part of direct heating vessel

13; Heating source (heating energy) 13a; Flow (flow) and heat storage notation of heating energy

14; High temperature steam discharge control part

15; Insulation cover insert and holder location

16; In the drawing, the curved part shown as the rectangular part of the container is made up of the curved rectangular part.

17; Thermal container top cover 17a; Top cover handle 17b; Horizontal cross-sectional assembly of the side where the lower and upper insulation containers are assembled in a concave-convex curved structure (in accordance with the shape of the inner cooking container with a circular or square diagonal shape, the lower insulation container and the upper insulation container have a double structure inside. A horizontal cross-section uneven bending assembly cross section forming an insulating insulation structure on the entire surface of the cooking vessel to be inserted and forming a lower insulating container and an upper insulating cover) 17c; A one side opening assembly portion 17d which corresponds to the interior cooking container handle (an opening assembly portion in which the handle is inserted and assembled by forming an opening according to the internal handle structure shape); Lower insulation container 17e; Pump handle provided on the side of the lower thermal container

18; Insulation container 18a; Metal sheet mounting portions for heating heat re-radiation purposes 18b; Spacing 18c for heat storage purposes; 18d upper assembly surface in which the thermal insulation vessel and the direct heating vessel are closely assembled; A heat insulation container opening portion 18e opened in the shape of an inner and outer handle; Concave-convex portion 18f of one side opening of heat insulation container assembled with outer handle and concave-convex structure; Coupling part to be spaced apart by a concave-convex bend structure to form a double space structure, to maintain the space separation space between the two-sided space structure plate, the maintenance of assembly interval, and the space structure plate with both sides; Enclosed insulated spaces inside the insulated container 18i; Structural Plate Forming Insulation Container

The present invention relates to a cooking container set (a set), to provide a multifunctional cooking container and cooking container set suitable for a multi-purpose cooking use of pots and pans, steaming pot, steaming pot, frying vessel. Cooking containers come in many shapes and sizes and vary in material and use. However, the present invention relates to a set of cooking vessels (a set) suitable for the use of pots and pans and various cooking, and the purpose and features of the multifunctional cooking vessel and cooking vessel set of the present invention is to save heating energy for cooking To provide a cooking container which does not burn or stick food without coating the inner surface of the cooking container for the purpose of improving the harmful problem that may occur in the inner surface coating material of the cooking container. To maintain heat for a long time and to spread evenly over a larger area, to maintain the taste and nutrition of cooking ingredients, to cook with less oil, to cook slow food, It becomes cooking container of compound function that can make dishes such as steaming tempura of cooking ingredients easily, cooking container voluntarily To reduce environmental pollution by not pretending, to be able to cook a variety of foods in a short time, to lighten the weight of cooking vessels, to produce a large number of cooking vessels of various sizes, which are economically inexpensive, and to the efficiency of heating energy. It is to provide a multi-purpose multi-purpose cooking container and cooking container set suitable for the use of pots, pans, and pots for the purpose of increasing the heat insulation container, the configuration of the thermal insulation lid, saving resources, and reducing the cooking time. In general, the cooking pots, pans and pots are made of metal, glass, ceramics, natural ores and ceramics. Metals have different heat transfer efficiency depending on their type. Aluminum and copper (copper) are excellent in thermal conductivity, especially aluminum has a heat loss rate of only 7 to 10%, and the remaining 90 to 93% of energy can be transferred to cooked food as it is. In the case of steel and iron, the heat loss rate is approximately 25-30%. Therefore, in the present invention, a heat insulation container and a heat insulating lid are configured as a means for reducing the loss rate. Aluminum is a material with excellent thermal conductivity, and carbon steel and cast iron have a moderate level, and stainless steel has a property of overheating, which causes inconvenience in controlling heat in the cooking process. Pyrex glass has poor thermal conductivity and ceramic material is inconvenient for heavy weight and maintenance. Therefore, general cooking vessels select and use cooking pots and pans made of materials suitable for various dishes in consideration of the characteristics of the above materials. Also, the copper layer having excellent thermal conductivity has a metal layer with excellent surface durability. There are cooking vessels that take advantage of the different advantages of metal, and cooking vessels made of aluminum and surface material of stainless steel. In addition, there is a method of coating the surface of the metal with a material that does not stick to food. Polytetrafluoroethylene (PTFE), ceramic coating, metal coating resin, etc. are used as coating materials, and PTFE (teflon) commonly referred to as Teflon And fluorocarbon resins are commonly used, and there is a debate on the hazards (PFOA-perfluorooctanoic acid used in the Teflon manufacturing process), and the safety problems of these coating materials are increasing.

The purpose of coating these materials inside the cooking vessel is to prevent hot proteins from sticking and burning in the cooking process by reacting with the metal ions, forming a chemically inert layer between food and metal surface so that the protein molecules react with the metal surface. I use it as a way to prevent it from sticking and to prevent it from sticking.

However, the above coating materials pose a hazard problem, so some cooking vessel users prefer uncoated cooking vessels, and are made of stainless steel, copper, ceramic, heat-resistant glass, etc. Using materials requires materials that are safe from hazardous environments that may be generated during the cooking process.

In general, the characteristic conditions of cooking vessels with excellent functions and the requirements of various cooking processes are various dishes such as dishes that should be cooked on the outside and inside, cooking continuously with different ingredients added in stages, cousin cooking, roasting, steaming, etc. Functions suitable for the application are required. Therefore, the material selection of the cooking vessel is important in order to meet these requirements, the general characteristics required are excellent heat conduction performance, maintain the average heating temperature over a large area and has the ability to easily control.

The characteristic of the cooking vessel having such a function is that the material of the container is high in density, thick and excellent in heat conduction performance. The materials constituting the cooking vessel are used alone, or using different special advantages, such as copper, copper alloy, cast iron, aluminum, stainless steel, alloy metal, ceramic, and the like.

However, for these dense and thick cooking vessels, the thicker the bottom and side, the longer the preheating time and the higher the heating energy loss. Such containers take approximately 5-8 minutes (depending on the type of dish) to reach the required temperature for cooking after heating, resulting in loss of time and energy. On the other hand, if you use a thin cooking container, it is not easy to control the fire, so the material burns easily and its inside does not cook well.

Professional cooking pots and pans use dense and thick cooking vessels, which are 3 to 5 mm thick. Thick cooking vessels made of copper have the advantage of maintaining relatively average heating even under strong fire or partial heating, but the disadvantage is very heavy. Aluminum cooking vessels are light and have high thermal conductivity, but their density is low and their heat storage performance is insufficient and wide. The average heating composition is disadvantageous in the area, and the heating characteristics (more uniform thermal conductivity, average heating characteristics, and heat storage properties) required in the cooking process are not excellent and the durability is low, compared to the cooking vessel made of copper. These distinctive strengths and weaknesses lead to the choice of dense and thick cooking vessels, but these vessels are quite heavy and are inconvenient to cook for a long time and are particularly burdensome for women.

In addition, when another dish is continuously cooked with the same cooking container, the smell of fishy foods is soaked (the smell of food is transferred to a new dish). When washing with detergent, new preheating time and energy loss occur. This leads to the problem of having more cooking containers, leading to an increase in economic costs and waste of resources.

Accordingly, the present invention improves the above problems and has a heat conduction characteristic for a more desirable heat conduction composition having an advantage suitable for various cooking characteristics, average heating control of heating energy, heat storage of heating energy, and continuous maintenance of a heating temperature suitable for a cooking process. Excellent, high density, thick container in one, direct heating container directly into heating source is used as primary direct heating container, and heat insulation lid (insulation cover) of insulation structure is formed on the upper side of direct heating container. It saves heating energy, keeps warm, raises internal cooking temperature, raises internal cooking steam, and achieves high temperature cooking temperature inside of it. Cooking vessel located inside because it has second-hand cooking container set It controls excessive direct heat through and indirect heat transfer by contacting conduction heat (indirect heat) that is evenly transferred from the bottom of the thick direct heating container and the upper part of the side, thereby controlling the strong fire more than necessary and creating a local heat source more widely. It consists of an internal cooking container for the purpose of indirect heating, which transfers the average heat source to the upper, side, and bottom of the internal cooking container, which can be inserted and detached, and is composed of a plurality of cooking containers made of small and large sizes step by step. After cooking is completed, it is a container set equipped with insulation containers of each size according to the external dimensions of the internal cooking container for the purpose of keeping the finished food warm, safe handling and underlaying. For internal cooking sequentially according to the type of dish without preheating New cooking can be carried out continuously by changing the cooking time, which reduces the preheating time of the cooking container, saves heating energy, and makes it easier to handle because the internal replacement cooking container can be used thinly. It will provide a multifunctional cooking container and a set of cooking containers that will solve the coating problem, reduce the use of cleaning detergents, reduce the economic cost of the cooking vessel manufacturing process and waste resources.

In addition, convective heat loss of heating heat is achieved by constructing a heat insulation and heat radiation insulation container outside (primary) of the primary direct heating vessel for the purpose of efficient use of heating energy, energy saving, high temperature of cooking temperature and securing the safety of cooking environment. In other words, the efficient use of heating energy is achieved by reducing radiant heat loss and increasing thermal efficiency.

The configuration of the cooking vessel set has the necessary conditions for pots and pans and various dishes to provide a cooking container of a multi-function suitable for general or professional cooking.

Therefore, the cooking vessel set of the present invention should shorten the preheating time, reduce the loss of heating energy, and do not burn or squeeze without coating the inside of the cooking vessel, the outside and inside should be cooked evenly, heat Keep heat for a long time and transfer heat and steam heat evenly to the bottom of the upper side of cooking vessel, use heat insulation container to keep high heat of cooking safely as needed, keep food ingredients taste and nutrition, It should be able to cook with the amount of oil, be suitable for cooking slow food, be a multi-functional cooking container that can easily cook various dishes such as steaming, frying, and cooking of the ingredients. It does not wash the main energy, which saves energy and reduces the environmental pollution caused by the washing materials. Reduce the weight of cooking vessels in time, produce economically inexpensive cooking vessels, construct multiple cooking vessels, produce cooking vessels of various sizes, save resources, and reduce cooking time The technical task is to provide a cooking container set suitable for the purpose of the pot, frying pan, cooker of the intended cooking vessel.

In the multifunctional cooking container and cooking container set of the present invention, the configuration constituting the cooking container set is largely made of a material having high thermal conductivity and high density, and having a bottom and side of a thick structure of 3 to 10 mm, The direct heating container is composed of a heating-only container to constitute a direct heating container that is primarily heated, and then an internal cooking container that is secondly heated by conduction heat conducted from the direct heating container, and the inner cooking container has a bottom and a side portion of 0.5. It consists of a thin thickness of mm ~ 2.5mm, and consists of a number of internal cooking vessels according to the cooking purpose, and indirect heating structure that achieves average heating control on the bottom side of the inner cooking vessel by forming the first direct heating and the second indirect heating. In addition, by forming a thermal insulation lid with an insulating structure to increase the thermal efficiency of the heating energy, it is used as a combination of the upper portion of the direct heating vessel and the upper cooking vessel. Consisting heat and conduction heat lost to the atmosphere from the upper and outer sides of the direct heating vessel and the purpose of further increasing the thermal efficiency of the heating energy and further increasing the heating temperature of the outer side and the upper side of the direct heating vessel. In the cooking vessel set of the present invention, the insulation container configured for reducing the loss of radiant heat and for thermal storage of heating heat, heating energy recycling, and safe cooking environment composition is configured outside the direct heating container, and on one side of the internal cooking container. The inner handle for the inner cooking container is provided and the outer handle is inserted into the inner handle horizontally, and the shape of the bottom surface of the side of the outer handle assembly side on one side of the direct heating container insulation container is formed as a concave-convex bending assembly section. Form an opening to make the outer handle bind to the opening of one side of the direct heating container insulation container A multifunctional cooking container and cooking container set consisting of a heat insulating container for the purpose of safe handling of heat and heat of the finished dish.

Therefore, the internal cooking container located inside the container is a gradually sized internal cooking container which is a cooking container composed of respective sizes and shapes according to the purpose of being indirectly heated and closely inserted and detached, and each of the internal cooking containers. As a cooking container set consisting of a thermal insulation container adapted to the shape and size of the, and a single-handle handle of the internal cooking container of various sizes, the insulating insulation handle that is detachably inserted and detached, as shown in detail below.

end. The direct heating vessel (direct heating vessel, which is in contact with the lower heat source and is based on primary heating), which is in direct contact with the heating source 13, is a thick container of 3 to 10 mm in a circular to square shape in the shape of a pot and a frying pan. The upper periphery of circular to square is horizontal, starting from the upper periphery and extending 5-25 mm vertically downward, and bending at the end of the vertical plane inward to form an inner horizontal plane of 5-20 mm to cover the lid of the thermal insulation insulation lid. And a handle jaw, bent downward from the inner end of the horizontal plane to form a contiguous side that is connected to the bottom, and a bottom that is circular or square in the lower part of the side, and the shape of the side and the periphery forms a vertical plane to a diagonal plane or It is a direct heating container that is narrowed to the bottom and is curved at the bottom, and a bottom is formed at the bottom thereof. The shape of the side (peripheral) is vertical. It is a direct heating container having a bottom surface formed at a lower side following the vertical side surface forming a diagonal or narrow to the lower side.

One side is provided with an opening 10 for the inner cooking container handle (7c,) and the removable handle (7e, 7, 7d, 7a, 7b) is assembled and coupled, the size of the opening is assembled and detached to the external handle The size is not limited to the size, and is approximately 20 to 50mm in width and 10 to 50mm in length and is vertically or diagonally opened at the side of the direct heating vessel, and the concave-convex binding portion is formed in the cross section. It also has a structure conforming to the specification of the handle for fixing the flow of the internal cooking container during the cooking process to form a close assembly structure (10, 7e, 7, 15) of the uneven structure to block the outflow of the internal heating air, and The height of the heating vessel side 9 is 50 to 150 mm, the diameter of the bottom surface 9b is 150 to 350 mm, and a positive handle or handle jaw 9a is formed on the outer side of the upper portion of the direct heating vessel, and the direct heating vessel is lower It is located in the heating source and exposed to the heating source, and the first heating, the thickness of the cross section of the bottom and side of the direct heating vessel is 3mm ~ 10mm thickness, the material of the direct heating vessel is made of metal (including metal-metal elements and alloys) Metal), heat-resistant glass, ceramics, ceramics, stone, or one or two or more of the heat conductive material, the direct heating container for the purpose of primary heating,

I. An internal cooking container (8, 8c, 8g, 8i) that is installed inside the direct heating container, a positive to single number (7c) handle is made on the outer side of the upper portion, the bottom (8a, 8f, 8h) of the cooking vessel , 8k) and side section thickness of 0.5mm ~ 2.5mm, and the material of the container is made of one or more of metal (metal including metal-metal element and alloy), heat-resistant glass and ceramic. It is composed of a material having excellent thermal conductivity and thin cooking containers (8, 8c, 8g, 8i) and (8a, 8f, 8h, 8k) of various sizes and various shapes that are closely inserted into and detached from the inside of the direct heating container. A plurality of such cooking vessels are made up of three to many, the shape is a container corresponding to the internal shape of the direct heating vessel, and a plurality of cooking vessels of progressively smaller size [Fig. 18, 19], thus Depending on its size, each one stacked in succession It is a set of internal cooking containers that form a size and shape structure that is arranged in a small space sequentially when not in use as an internal cooking container of size, and indirect heat transfer (conduction heat) transferred from a direct heating container that is primarily heated. It is a cooking vessel for cooking, which controls excessive direct heat through the cooking vessel located inside, and indirect heat transfer by contacting conduction heat evenly transferred to the bottom and side of the thick direct heating container, thereby controlling the strong fire more than necessary. The purpose of indirect heating to transfer the average heat source to the inner cooking container by adjusting the local heat source more broadly and evenly on the bottom of the upper side of the inner cooking container, and also in various sizes according to various types of dishes [FIG. 18, FIG. [19] and various shapes [Fig. 12, 13, 14, 15, 16, 17]. By using the indirect heat of the already heated direct heating vessel, it is possible to achieve rapid heat transfer to the thin inner cooking container and to cook the ingredients without burning or sticking. Shorten cooking time, reduce nutrient loss, mitigate harmful transformation of cooking oil, enable cheap production of cooking container, save heating energy, and various internal cooking containers according to the purpose of cooking (8, 8c, 8g, 8i), (8a, 8f, 8h, 8k) are used separately to reduce the washing of detergent, and the cross-sectional thickness of the container (0.5mm to 1mm in the case of internal cooking vessel using stainless steel) is very thin. As it is easy to handle, it is a light and lightweight cooking container.

All. The shape of the heat insulating container for the purpose of supplementing the thin disadvantages of the inner cooking container and for the safe handling of the finished food using the cooking vessel and for the safe handling of the cooking container corresponds to the shape of the bottom and side of the outer cooking container. The inner cooking vessel of the container is inserted into and detached and the size of the bottom of the insulating container (17d) and the side (17c, 17b) of the upper cover (17, 17a) has a thickness of 5mm ~ 30mm, the insulation The surface and internal components that make up the container are made of materials that have insulation and insulation. Wood, metal, alloy metal, insulation, synthetic foam, ceramic foam, melamine foam, flame retardant urethane foam, metal fiber, glass fiber Ceramic fiber), carbon fiber, aluminum fiber, mineral fiber, refractory insulation, foamed aluminum, ALC molded body, diatomaceous earth, perlite, vermiculite, foamed glass, expandable graphite foam, cera Insulating containers (17, 17a, 17b, 17c, 17d) consisting of a heat insulating container made of one or two or more materials of the hollow hollow particles,

la. In addition, the handle of the cooking vessel has a dual structure consisting of the inner handle (7c) and the outer handle (7) and the inner handle (7c) fixedly attached to the inner cooking container is made of metal and the shape of the bottom of the metal plate And the upper sides of the two sides [FIG. 6], [FIG. 7] [FIG. 8] have an open "C" shape [FIG. 8], and the length [FIG. 7] is 100-200mm, and the width | variety is 8 is 10 to 30 mm. This is used as the cooking vessel inner handle 7c and the cross-sectional thickness of the metal plate forming the inner handle [Fig. 8], 7c is 1 to 3 mm thick, and one end 7e of the handle is the inner cooking vessel outside. It is fixed to the upper and all the inner cooking containers [Fig. 16], (8, 8c, 8g, 8i), (8a, 8f, 8h, 8k), the width of each inner handle is the same [Fig. 16] to form the outer handle The insertion portion [Fig. 6], [Fig. 7] [Fig. 8] to be easily inserted in the horizontal direction and the structure is removable.

Subsequently, the external handle has a handle insertion portion [Fig. 6], [Fig. 7] and [Fig. 8] horizontally formed therein so that the inner handle is inserted in the insertion direction [Fig. 9, a horizontal insertion gap 7d is easily inserted and detached, and the insertion gap 7d and the shape have an interval of 0.3 to 2 mm or more larger than the outer dimension of the inner handle to which the inner handle is easily inserted and detached. Negative size, the width and height are determined according to the specification of the inner handle [Fig. 16] [Fig. 17].

In order to secure the inner handle 7c and the outer handle 7, the handle fixing portion 7a is formed in a rectangular to circular bar at the upper center portion of the outer handle. It is inserted in the upper direction and is inserted into the outer handle upper space (spacing 7f) with a separate bar (7a) of a shape that is inserted while maintaining the shape and protrudes 2 to 5 mm in the upper direction [Fig. 6] [Fig. 8]. The gap 7f of the bottom is determined according to the specification of the inner handle 7c as the size of insertion and detachment of the inner handle is free, and it has fluidity in the vertical direction [Fig. 6] [Fig. 8], and its fixing and flow is The shape of the fixing bar (bar), which is composed of a flexible bar (7b) made of one or two or more materials of silicon bar, rubber bar, spring connected in the horizontal direction, the inner handle fixing part (7a) is Mold along the bottom and side [Fig. 8] and length [Fig. 7] of the upper part of the inner handle. The inner handle (7c) and the outer handle (7) is securely fixed only by a simple manual pressure operation to hold the outer handle with the user's hand after the inner handle (7c) is inserted during the cooking process or moving. The outer handle also has a size and shape structure (7,7b, 7d, 7a, 7c, 7e, 7f) closely inserted into the direct heating container, one side opening (10, 18d) and the uneven assembly portion (10a, 18e). It is also used for the purpose of blocking the outflow of internal heating air and heat storage air.

The outer handle is a concave-convex structure coupled to the concave-convex portion of the openings 10, 10a, 18d, 18e. It blocks the internal heating heat.

The curved section thickness of the concave-convex portion is 2 to 5 mm, the height is 3 to 5 mm and the concave-convex structure in which the desorption is performed in the vertical to diagonal direction.

The purpose of the side installation of the direct heating container and the insulating container opening that is detachable and assembled with the external handle is to fix the flow of the internal cooking container during the cooking process and to adjust the height of the side handle joint of the internal cooking container up and down. Since the inner cooking container of various sizes to adjust the height of the side is provided, the side height and side handle height of the container can be selectively used according to the purpose according to the purpose of cooking.

The size of the opening is the shape and size to be assembled and detached with the external handle, and the size is not limited. The size of the opening is determined according to the size and use of the container, but it is approximately 20 to 50 mm wide and 10 to 50 mm wide. It is vertically or diagonally opened at the side of the insulation container and forms an uneven portion at the cross section.

Therefore, when using the frying pan, the height of the inner cooking container and the height of the side handle can be lowered.In case of the use of the deep pot and the deep pot, the height of the inner cooking container side and the height of the side handle can be used. Therefore, according to the cooking method and purpose, the pan is made of various sizes of pans, pots, pots, and is used as a cooking vessel set of various cooking methods and versatile.

The external handle is composed of a material having heat insulation and heat resistance durability, and the usable material is an external handle made of one or more materials of melamine resin, wood, heat resistant plastic, aluminum, metal, and metal alloy.

hemp. The lid of the primary heating vessel and the inner cooking vessel, the insulation of the cooking process, the inner cooking temperature of the direct heating vessel, and the insulated lid (1) used for the purpose of raising the internal steam temperature are used as the outer cover during cooking of the inner cooking vessel. By limiting (limiting) the heating heat and conduction heat of the primary heating container to the inside of the heating container, the heating thermal efficiency is increased, and the heavy lid of the double structure increases the heating pressure to increase the internal temperature. It is also intended to be used as a structure, the structure of which has an air discharge control unit 14, the thin metal plate is bent to form a frame of the double structure (5) and form a space (spacing) of the heat-resistant glass to the metal plate of 5 to 15mm It can be used to form a thermal insulation structure (1c) to form a thermal insulation space (isolated empty space) to the inside of the installation to fill the thermal insulation material in the interior of the space, Insulation filled insulation is melamine foam, flame retardant urethane foam, metal fiber, glass fiber ceramic fiber (Fiber), carbon fiber, aluminum fiber, mineral fiber, refractory insulation, foamed aluminum, ALC molded body, diatomaceous earth, perlite Insulating lid made of one or more materials from vermiculite, foam glass, expanded graphite foam, ceramic hollow particles (insulation / ceramic Micorscopic Hollow Splere).

In addition, the material usable as the double structure forming material (1a, 1b) is made of one or two or more of a heat resistant glass, a metal plate, a ceramic coated metal plate, in the case of using a glass material insulated in the double glass inner space (1c) If not filled, there is an advantage to check the process of cooking, when using a metal plate as a heat insulating cover material (1c) to fill the heat insulating material of the inside to further increase the heat insulation function to increase the internal cooking temperature, internal To achieve a rise in steam temperature, to provide a cooking container set consisting of a lid of the combined function also used as a heating lid of the cooking process.

bar. The direct heating vessel, which is in direct contact with the lower heating source 13 and is based on primary heating, is a 3-10 mm thick vessel consisting of round to square shapes consisting of pots and pans or a part of the heating heat is conducted inside to cook internally. The vessel is heated, and a portion of the heating heat is conducted and regenerated inside and throughout the vessel according to the direct heating vessel cross-sectional thickness, and a portion of the heating heat flows upward along the outer surface of the direct heating vessel and is lost to the atmosphere. In the present invention, the radiant heat of the heating source flowing upwards along the outer surface of the direct heating vessel and the convective heat flowing upwards along the outer surface, and the conduction heat lost from the surface to the atmosphere, are transferred to the outer surface side of the direct heating vessel. The space gap of the structure which seals the upper part is spaced according to the shape around the side of the direct heating container and forms a heat storage space to limit (heat storage) and recycle the heating heat lost to the atmosphere. Heat storage and radiant heat were re-radiated to the outer surface of the direct heating vessel to increase the efficiency of using heating energy.

In order to recycle the heating energy as described above, a thermal insulation heat insulating container is formed on the outside (peripheral) of the direct heating container to separate the primary heating heat from the thermal insulation heat insulating container 18 and the outer surface of the direct heating container. Insulating vessel (18) was constructed around the direct heating vessel for the purpose of heat storage and reradiation (18a, installation of heating heat reradiation metal sheet).

The shape and configuration of the insulated container is in close contact with the upper end surface of the direct heating container (18c) and continues 5-30 mm outward, followed by bending downward, and the end portion thereof has a length parallel to the bottom of the direct heating container. And, there is a structure in which an opening is formed on one side and a structure that does not form an opening, the structure that does not form an opening is used as a method of insert-mounting a direct heating container [Fig. 26], and a heat insulation container in a general cooking container. Used as The insulation container having an opening formed at one side thereof is not limited in size to the shape and size of the opening 18d being assembled and detached with an external handle, and is approximately 20 to 50 mm wide and 10 to 50 mm long and vertical to diagonal. And the concave-convex binding part 18e is formed in the cross section. The insulated container consists of a double metal plate (18i) to a heat-resistant glass having a 5 to 25mm space (18f) therein, and the inner space (18g) is filled with a high-temperature insulation material, and faces the inside (direct heating container outer surface direction). The configuration of the surface is made of a metal plate having a heating heat radiation function for the purpose of reflecting the radiant heat in the direction of the direct heating vessel (installation of a heat radiation thin plate). This structure is different in size and separation distance between the inside of the heat insulation container and the space outside the direct heating container 18b according to the curved surface of the outer surface of the direct heating container [FIG. 28] and the diagonal surface [FIG. 27]. The separation distance between the lower part and the horizontal is 5 ~ 75mm. Material to form the coupling part (18f) which is spaced and fastened by the uneven bend structure to form the double space structure by forming the space insulation space between the double-sided space structure plate, the maintenance of assembly space, and the double side space structure plate. The furnace is a heat insulation container composed of a spaced fastening coupling part (18f) made of one or two or more of a metal plate, a fireproof material, a high temperature insulation material, a ceramic material.

In addition, the heat insulation container is made of a double metal plate (18i) to the heat-resistant glass having a 5 to 25mm space (18f) therein, and the internal space is to be filled (18g) with a high temperature insulating material, in the present invention, It is possible to provide a heat insulating container having another function. This is a structure for easily discerning and controlling the control of the heat of heating by visually and easily opening the lower portion of one side of the insulated container by 20-50mm in width and 30-50mm in length or by installing a heat-resistant glass in the opening. In another embodiment, the heat-resistant reflective glass plate forms a double heat-resistant glass space structure (18f, 18g, 5-25 mm space spacing) and does not fill the inner space (18g) [Fig. 26, 29] It is possible to provide a heat-insulated container [FIG. 26, FIG. 29] in which the direct heating vessel and the heating source are easily visually identified by the structure which does not install [FIG. 26, FIG. 29]. Principle of insulating air layer [Fig. 26, 29] using the space structure (18f, 18g, 5-25mm space spacing) as a heat insulating layer, and its heat insulating effect is lower than that of the high temperature insulating material filling method. Heating source It is a heat insulation container forming another shape structure made easy for visual identification.

The space 18b of the heat insulation container and the direct heating container is directly heated to radiate heat from the inner reflector 18a, which is a metal plate, in which the sides and the upper part are blocked from the outside atmosphere, the convective heat conduction heat is limited, and the heat is accumulated. Re-radiation was made to increase the efficiency of heating heat.

In the above, usable metal plate to the heat-resistant glass is a heat insulation container made of one or more materials of stainless steel, steel, ceramic coated metal plate, enamel coated metal plate, metal alloy plate, aluminum, high temperature heat-resistant glass.

In the above, as a heat insulating material that can be used as a high-temperature insulating material filled in the internal space (18g, 5-25mm interval) as a ceramic fiber (Fiber), carbon fiber, metal fiber, aluminum fiber, mineral fiber, refractory insulation, foamed aluminum, It is a high temperature durability insulation container made of one or more high temperature insulation materials from ALC molded body, melamine foam, diatomaceous earth, perlite, vermiculite, foam glass, expanded graphite foam and ceramic hollow particles (Insulation / Ceramic Micorscopic Hollow Splere). Such high temperature insulation material is a material suitable for the present invention as a high temperature insulation material having high heat resistance and melting point, and is used for the purpose of thermal insulation by filling it therein.

In the above, the material which can be used as the metal plate having the heat radiation function for the purpose of radiating the radiant heat in the direction of the direct heating container 18a is made of a material having excellent heat radiation function, such as aluminum plate, aluminum thin film, stainless steel plate, metal alloy plate. It is a heat insulation container made of one or two or more of the materials, the surface of the exposed surface is polished to enhance the reflectance.

In the present invention, located directly under the cooking vessel set and directly contacting a heating source (gas stove, electric stove, other cooking heating source) (directly exposed to the heat source) to be primarily heated in the shape of a pot and a frying pan. The primary direct heating vessel of the present invention, which is used as a heating vessel, is referred to as a direct heating vessel (9, 9a, 9b, 16) for convenience in the present invention, and is inserted therein to be indirectly heated secondly and transferred from the direct heating vessel ( Indirect heat transfer) In the present invention, the cooking vessel located inside the cooking vessel is referred to as an internal cooking vessel (7c, 8, 8a, 8c, 8g, 8i, for convenience). In addition, the thermal insulation container of the present invention used as the warming purpose of the finished dish and the cooking vessel support adapted to the shape and size of each of the internal cooking vessels is referred to as a thermal insulation container (17, 17a, 17b, 17d, 17e). Insulation lid of the direct heating vessel and the insulation lid of the cooking vessel used during cooking of the inner cooking vessel are called insulation insulation lids (1, 1a, 1c, 1b), and the insulation insulation lid (1) is directly heated during cooking. It is also used as a container for cooking inside containers.

In addition, the curved structure of the container of the present invention is a curved curved surface 16 is a gentle curve so that foreign matter is not caught in the curved portion of the curved surface.

The present invention comprises a direct cooking vessel (9, 9b) is a lower cooking vessel, which has a high heat conductivity, and has a high density and thick cooking vessel, which is directly integrated into a heating source, and has a thin and excellent thermal conductivity inside the cooking vessel. It consists of a set of cooking vessels (8a, 8f, 8h, 8k), is inserted into close contact with the inside, and can be inserted and detached, with a plurality of cooking vessels (8a, 8f, 8h, 8k) consisting of large and small size step by step. In addition, as the container for the purpose of the shape necessary for various cooking uses, the inner cooking container (Fig. 12, 13), which has formed a plurality of perforation holes 8d defined in the upper part 8d of the inner cooking container side; In addition, it constitutes an internal cooking container [Fig. 16, Fig. 17] having a plurality of perforated holes formed in the side portion 8j and the bottom surface 8k, and has a diameter of 3 to 5 mm and a vertical length of 5 to the bottom of the cooking container. In the structure that vertically installs a plurality of metal rods (8e) of ~ 25mm Since the contact interval with the direct heating vessel is floated 5 ~ 25mm to lower the temperature of the conduction heat conducted from the floor can perform a variety of cooking methods (steaming, steaming, fried).

In frying cooking using an internal cooking container, after inserting an internal cooking container [FIG. 10, 11] closely inserted into the direct heating container, the oil for frying is added and the heating of the first direct heating container and the second internal cooking container are performed. The cooking temperature is maintained while maintaining the proper temperature of the oil by the heating conducted to the inside, and it is easy to maintain the form of the frying material because the frying material is cooked by putting the frying material into a smaller frying inner cooking container [FIG. 16, FIG. 17]. And it can easily handle the residue of the fried ingredients and can fry the fried ingredients at the right temperature at once. In addition, this container can be divided into a dedicated frying container to reduce the number of washing and cleaning process by controlling the overheating of the frying oil by the heating method using the direct heating vessel and the internal cooking vessel [Fig. 10, 11] oil due to overheating It is possible to alleviate harmful degeneration and to heat control suitable for frying cooking.

In another cooking using an internal cooking container, a cooking method used for the use of a pot includes inserting an internal cooking container closely attached to the direct heating container when the rice is cooked using rice or grains (FIGS. 10 and 11). After putting the washed rice grains and adjusting the heating temperature to cook rice, the heating and insulating composition, which is limited to the inside of the bottom of the upper side of the direct heating container, becomes a double structure and has a heat insulation function and increases the weight of the thermal insulation lid (1). The cooking pressure and the internal temperature rise, and the average heat composition is evenly conducted on the bottom of the upper side of the inner cooking vessel. The steam and heating heat are maintained at a high temperature and are maintained at a constant temperature to uniformly maintain the inside of the cooking material. As it is cooked, it maintains the optimum cooking environment, so it does not burn or stick and reduces the loss of nutrients and the inconvenience of frequent uncontrol To improve.

The various components of the internal cooking container consist of a plurality of thin internal assembly cooking containers, which are made of a material having excellent thermal conductivity, and a set of internal cooking containers having a complex function suitable for the purpose of pots and pans and various cooking purposes. .

In addition, it is an internal cooking container set having a thermal insulation container made of each size in accordance with the external dimensions of the internal cooking container for the purpose of keeping the finished food and the safe handling underlay after the cooking is completed.

In the above-mentioned high temperature composition of the internal cooking temperature, the primary heating heat of the direct heating vessel accumulates on the bottom and side of the direct heating vessel and accumulates (high mass / g of the direct heating vessel material, a thick thickness of 3 to 10 mm) and is conducted to the inside. It is a double structure at the top, and has a heat insulation function, and the heat insulation lid (1) having an increased weight increases the cooking pressure and heat insulation structure, so that the heating heat is limited to the inside and the heating temperature is directly raised. On the bottom and side of the heating vessel, the condition of continuous heating is maintained, and the heating temperature is increased by the insulation of the upper part and the internal cooking pressure is increased to achieve the average heat composition, and the steam heat and the heat of heating keep the state of high temperature continuously. .

The composition of the cooking conditions achieves a more preferable heat conduction to the internal moisture of the cooking material, thereby more effectively raising the temperature of the internal moisture of the material, so that the inside of the cooking material is cooked evenly.

As a more preferable structural material constituting the direct heating container of the present invention, a material having a high mass is more preferable. For this reason, the higher the mass / g, the larger the heat storage amount, and the larger the area of heat conduction is expanded.

In addition, as a more preferable shape condition for forming a direct heating vessel, the thickness of the bottom and sides should be uniform and thick, which is why, when the bottom and side thicknesses are uniform, more uniform heat storage and average heat conduction over a larger area are required. Indicates the properties.

In another condition, a more suitable direct heating container structural material having such a precondition is copper (copper), but it is economically burdened, and cast iron (Cast Iron). . This has the advantage of excellent heat storage, easy casting manufacturing, relatively low thermal conductivity and low cost, but requires fluororesin coating and ceramic coating to prevent corrosion or rust. It is used in accordance with the instructions for use such as taming. In the case of thick aluminum, it has excellent thermal conductivity and shows moderate average thermal conductivity. Stainless steel has moderate thermal conductivity and has a disadvantage of overheating, so it is suitable to have a triple structure with thick aluminum as an inner material. In addition, the metal alloy has a metal characteristic according to the alloying ratio of the alloying material, stainless steel or iron has a disadvantage of a large heat loss rate, heat-resistant glass is disadvantageous thermal conductivity.

Therefore, the direct heating vessel structural material is selected in consideration of surface durability, thermal conductivity, heat storage properties, thermal conductivity characteristics, mass, and economics, and is a direct heating vessel made of one or more materials by using the characteristic advantages of the material. . For example, the configuration of the present invention is shown in more detail. The following examples are not limited below.

Thermal insulation insulating cap (1) formed on the upper portion of the direct heating container is a heat-resistant double glass to a double metal plate (1a, 1b) is formed a heat insulating space (1c) therein to secure a space structure, the thermal insulation lid rim (5) And a ring (3) having a thermal insulation insulation function to maintain the spacing of the space structure located at the bottom of the handle (3) and the heat insulating silicone ring (2) for the purpose of blocking heat transferred from the double structure board and the glass to The metal plate is better formed in the lateral direction, and the metal plate 6 is formed at a position inside the direct heating container to guide the water flow gradient (inclined surface) to the side and to guide the water flow to the inner side at the lower edge thereof. To bimetal plate internal space configuration 1c, the spacing is 5 to 15 mm. In the present invention, the material that can be used for the thermal insulation lid is made of one or two or more of the heat-resistant glass, metal plate, ceramic coated metal plate, when using a glass material does not fill the insulating material in the double glass inner space of the cooking process There is an advantage that can be confirmed and is insulated using the insulation of the isolated double glass space (1c). Therefore, in the case of using a metal plate that cannot be identified inside as a heat insulating cover material, the inside (1c) is filled with a heat insulating material to increase the heat insulating function, and the heat insulating material usable in the double space is melamine foam foam, flame retardant urethane foam, metal fiber , Glass fiber ceramic fiber (Fiber), carbon fiber, aluminum fiber, mineral fiber, refractory insulation, foamed aluminum, ALC molded body, diatomaceous earth, perlite, vermiculite, foam glass, expanded graphite foam, ceramic hollow particles (insulation / ceramic Micorscopic Hollow) Splere) to form a thermal insulation lid (1) made of one or more materials.

Thus, the thermal insulation lid (1) is excellent in heat insulation and increased the heating temperature and steam temperature inside the direct heating vessel, and the internal pressure increases due to the increased weight of the thermal insulation insulation lid (1) to further increase the internal cooking temperature. Therefore, the efficiency of heating energy is increased, saving energy and shortening the cooking time.

The direct heating vessels 9 and 9a are heated in direct contact with a heating source, and the direct heating vessels are 3 to 10 mm thick vessels of circular to square shape in the shape of pots and pans, and the height of the sides 9 is 50 to 150 mm. The bottom surface 9b has a diameter of 150 to 350 mm, and a pump handle to handle jaw 9a is formed on the outer side of the upper portion thereof, and the direct heating vessel is located at the lower portion and is exposed to the heating source to be subjected to primary heating. The cross-sectional thickness of the bottom and side of the container is 3 mm to 10 mm thick, and the material constituting the container is made of metal (metal including metal-metal element and alloy), heat-resistant glass, ceramic, enamel, porcelain and stone. It consists of one or two or more materials, and is a direct heating container for the purpose of primary heating.

Although the above-mentioned materials can be used for the material of the direct heating container, the material having excellent cooking heating characteristics of thermal conductivity, heat storage property and wide heat distribution is more suitable. Copper and aluminum have a weak surface strength, so that stainless steel or alloy metal surface. It is more suitable to construct a finish.

In the above, one side of the direct heating vessel is provided with an opening, and the inner and outer handles are bound, and the opening end face is formed with an uneven structure to be assembled and detached.

The handle binding structure is assembled with the uneven parts on both sides and the bottom of the outer handle and the uneven parts formed on the end surface of the direct heating container, and the heat cover 1 is assembled on the upper part in order to block the outflow of the internal heating temperature. .

The internal cooking container is a cooking container installed inside the direct heating container, and has a pumping-side handle 7c on the outer side of the upper portion, and the bottoms 8a, 8f, 8h, 8k and the side of the cooking container. 8,8c, 8g, 8i) has a thickness of 0.5mm to 2.5mm and is made of light, excellent thermal conductivity and excellent surface durability.The material that can make up the container is metal (metal-metal element). And a thin cooking vessel made of one or two or more of metals including alloys), heat-resistant glass, and ceramic coated metals, and thin cooking vessels of various sizes and shapes that are inserted into and detached from the direct heating vessel. It is comprised for the purpose of the shape required for various cooking uses.

As a more preferable material for forming the inner cooking container in the above, a material having excellent thermal conductivity, economical inexpensiveness, and excellent plane strength and material safety is suitable.

Copper and aluminum are excellent in thermal conductivity but lack in planar strength and surface durability. Stainless steel is not good in thermal conductivity and heating characteristics, but is excellent in surface strength and surface durability. Most metal materials have the advantages and disadvantages as described above, but in the present invention, by using the direct heating vessel and the internal cooking vessel, the excessive heating heat is adjusted to the average conduction heat in a large area, and the heat is adjusted to the desired cooking heating environment. It is not greatly affected by the material of the cooking vessel, and the structure of the cooking vessel set is further enhanced by the wide heat distribution (average heat distribution) formed on the upper, side, and bottom surfaces, the heat storage effect formed on the upper and lower surfaces, the thermal insulation insulating structure, and the heating efficiency increase. A desirable cooking heating environment is achieved.

Therefore, the internal cooking vessel can be selected as long as it is economically inexpensive and can be manufactured in a thinner thickness. The internal cooking vessel is made of a material that is excellent in surface durability and planar strength and can be manufactured in a thin thickness. It was.

In addition, a number of internal cooking containers (8, 8c, etc.) consisting of various applications, which are gradually smaller in size starting from an internal cooking container having a size corresponding to the inside of the direct heating container and being closely inserted. 8g, 8i), and (8a, 8f, 8h, 8k) to make up a set of internal cooking containers that form a size and shape structure to be stored in order according to the size to simplify the arrangement and storage cost of the finished product Save.

The inner cooking container [Fig. 10, 11] having the structure as described above has a thickness of 0.5 to 2.5 mm in the cross section of the side and bottom, and its thickness is determined according to the durability, planar strength and size of the inner cooking container. Gina is suitable for stainless steel material 0.5-1mm, 0.5-1.2mm is suitable for steel material, 0.7-1.3mm is suitable for aluminum. In the case of heat-resistant glass, 1.2 ~ 2.2mm is suitable, and the metal alloy material is used according to the plane strength and the weight of the material.

Therefore, it is possible to manufacture an excellent cooking container with a very thin thickness to reduce the cross-sectional thickness of the general cooking container by 50 to 80%, and to reduce the weight of the general cooking container by 50 to 80%. It can save 50 ~ 80% of coarse materials, which saves resources and saves energy in the manufacturing process. In addition, the weight of the cooking vessel, reduced logistics costs, ease of use, storage space has been achieved.

As another embodiment of the internal cooking container, water is placed in the lower and lower portions of the direct heating container, and the cooking material is placed in the inner cooking containers 8c and 8e perforated by confining to a portion of the upper surface 8d of the side of the internal cooking container. After covering (1), high-temperature steam is produced so that the cooking ingredients do not come in contact with water, thus reducing the loss of nutrition and cooking for various purposes, thus uniformly distributing constant heat and steam to the cooking ingredients. In particular, the structure of the inner cooking container is suitable for cooking dishes using steamed dishes and high temperature steam, the shape of the inner cooking container formed a plurality of perforated holes limited only to the upper portion (8d) of the inner cooking container [Fig. Fig. 13 (8c, 8d, 8e, 8f,).

As another example, an internal cooking container suitable for tempura cooking using frying and water [FIG. 16, FIG. 17] is used after putting frying oil or water in a direct heating container. 8j) and internal cooking vessels [Fig. 16, 17] formed with a plurality of perforated holes are used throughout the bottom surface (8k), and in the case of frying, a direct heating vessel having a thick cross section is used, which is harmful to oil due to overheating. It has the advantage of reducing degeneration. In addition, cooking, such as poultry of vegetables using water, can be cooked, such as dehumidification, by only remaining heat remaining in the direct heating container after cooking using the direct heating container, thus saving time and efficiently utilizing heating energy.

In addition, as a heating energy efficiency embodiment of the heat insulation container of the present invention,

The upper part of the insulation container is in close contact with the outer side of the cooking vessel, and it is 20mm outward and is bent downward to have a length parallel to the lower part of the cooking vessel, and an aluminum glossy plate is attached to the inner surface. The insulation fiber was filled to a thickness of 25 mm. It is closely adhered to the general cooking container (pot) coated with enamel on steel, and 1 liter of water is added, then the lid of the general cooking container is heated and heated on medium heat (same heating condition using LPG GAS as a heating source) to boil water. The time was compared.

A1; It takes 13 minutes to heat enamel coated steel pot.

A2; It takes 11 minutes and 20 seconds to heat up the heat-insulated container assembly in the enamel coated steel pot.

B1; 12 minutes heating time for aluminum pan

B2; 10 minutes 20 seconds of heating time

In this experiment, the boiling time of the water in a common cooking vessel (pot) coated with enamel on the steel and the case of using the heat insulation container were measured to be 1 minute and 40 seconds shorter.

Subsequently, experiments were carried out by replacing the general cooking container (pot) with an aluminum cooking container (pot). In this case, the same time as above, when the insulation container was used, the boiling time of 1 liter of water was shortened by 1 minute and 40 seconds.

Therefore, when increasing the amount of water, the comparative measurement width of the water boiling time becomes larger, which indicates that the heating energy saving efficiency is further increased.

In particular, for long-term cooking such as steaming, slow food, porridge, meat, meat anchovy, etc., cooked for a long time on medium to medium heat or less, the heating energy saving effect is greatly increased.

In the case of a specialty restaurant kitchen, many cooking vessels and many heating sources are used, and the cooking process of the home takes about 1 hour to 2 hours a day.

In addition, as another type of cooking in a specialty restaurant, instant cooking (hot pot, instant grill, shabu-shabu, and cooking vessel warming during meals) is often done at the table of the meal course. Is enlarged.

Due to the nature of the cooking process, the cooking time becomes longer. Therefore, in the case of using the heat insulation container of the present invention, the saving effect of heating energy is further extended to 15 to 25%.

In addition, in the case of outdoor cooking, such as travel or camping outdoor party, the heat loss due to the wind and the extension of the heating time is improved to reduce energy reduction and cooking time.

Another advantage of this is that when cooking with a higher cooking heating temperature, such as Chinese cooking, it effectively controls the loss of heat (blocking heat loss) to maintain a higher cooking heating temperature and blocks the high temperature around the cooking vessel. More comfortable cooking environment and fire-safe environment by being blocked from exposure to heat sources (radiating heat, heating heat from convection heat, heat from conduction heat from heat from direct heating and cooking vessel) and heat from the cooking party. Will be achieved.

Therefore, the cooking vessel set according to the present invention is a heat insulating cap of the upper portion of the direct heating vessel having an insulating structure, the heat storage function of the direct heating vessel, a heat insulation container, a thermal insulation container, shortening the preheating time using the cooking vessel set composed of the present invention, cooking The reduction of time, the use of multiple thin cooking vessels according to the cooking application, and the use of the energy saving efficiency of the heating process are further increased, and the energy saving effect of the entire process reaches approximately 20 to 50%.

In addition, in the instant cooking environment in the cooking process, specialty restaurant, and general home, the heating heat is transferred to the face and front of the party and radiated to increase the skin temperature and body temperature of the human body. The air conditioner is excessively operated to lower the temperature, and an unpleasant living space environment is created by the temperature difference between the front and rear of the human body.

However, in the case of using the heat insulation container of the present invention, due to the heat radiation effect of radiant heat, convection heat and heat conduction generated from the heating source and the side conduction heat of the cooking vessel, which is directly fired, the cooling of the living space in a restaurant and a general family It saves energy and creates a pleasant environment.

Therefore, the cooking vessel set according to the present invention is to further reduce the efficiency of cooking heating energy, and to reduce the living space cooling energy, the energy saving effect reaches approximately 20 to 50%. It is also to reduce the energy required for the manufacturing process and diminish the resources for cooking vessels.

These energy savings contribute to reduced global fossil fuel use.

In addition, it is suitable for cooking purposes and achieves the production of various and inexpensive cooking containers, shortens the cooking time and creates safe cooking conditions and comfortable cooking environment from fire.

Claims (8)

In the multifunctional cooking container and cooking container set of the present invention, The cooking vessel set consists of a large-scale, high-conductivity, high-density material, and a direct heating vessel consisting of a thick structure of 3 to 10 mm on the bottom and sides, consisting of a heating-only container for primary heating. It consists of a direct heating vessel, and then an internal cooking vessel which is secondly heated by conduction heat conducted in the direct heating vessel, and the inner cooking vessel is composed of a thin thickness of 0.5mm to 2.5mm at the bottom and sides, and for cooking purposes. It consists of a large number of internal cooking vessels, and forms an indirect heating structure that achieves average heating control on the bottom side of the inner cooking container by forming the first direct heating and the second indirect heating, and the insulation structure for enhancing the thermal efficiency of the heating energy. By constructing a thermal insulation lid to form a thermal insulation lid that is used for both the upper portion of the direct heating vessel and the upper portion of the inner cooking vessel, the heat of heating energy The purpose is to further increase the heating rate and to further increase the heating temperature of the side and upper side of the direct heating vessel and to reduce the loss of convective heat, conduction heat and radiant heat to the atmosphere from the outside and the upper side of the direct heating vessel. Insulation container for the purpose of heating energy recycling, creating a safe cooking environment is a cooking vessel set of the present invention is configured to the outside of the direct heating container, the inner handle is provided with the inner handle for the inner cooking container on one side of the inner cooking container and the inner handle is horizontal The outer handle is inserted into the outer handle, and the one side of the direct heating container heat insulation container is formed in accordance with the shape of the bottom surface of the outer handle assembly side and formed by the uneven bending assembly section, the outer handle is a direct heating container insulation container Consists of one side opening and binding assembly detachable, the taste of the finished dish and safe odor Multifunctional cooking container and cooking container set consisting of a thermal insulation container for the purpose of feeding. The method of claim 1, The shape and material composition of the direct heating container is horizontal, the upper periphery of circular to square, horizontally, 5-25 mm vertical plane continues from the top to the bottom, and is bent inward at the end of the vertical plane 5-20 mm inside Forming a horizontal surface, forming the cover jaw and the handle jaw of the thermal insulation insulation lid, the direct heating container which is bent from the inner end of the horizontal plane to the lower side and the configuration of the peripheral side that follows, and the bottom surface of the round or square at the bottom of the side The shape of the side and the periphery is a direct heating container which forms a vertical surface to a diagonal surface or narrows to the bottom and is formed at the bottom after the curved longitudinal section. One side is provided with an opening 10 for assembling the inner cooking container handle (7c,) and removable handles (7e, 7,7d, 7a, 7b), the size of the opening is assembled and detached to the external handle It is oversized, and is vertically or diagonally open at the side and forms an uneven binding portion at the opening cross section. The purpose of the opening section constituting the concave-convex binding part is to conform to the specification of the outer handle to fix the flow of the inner cooking container during the cooking process, and to be assembled and detached, so that the concave-convex structure of the concave-convex structure that blocks the outflow of internal heating air ( 10,7e, 7,15, the height of the direct heating vessel side portion 9 is 50 to 150 mm, the diameter of the bottom surface 9b is 150 to 350 mm, and a pump handle on the outside of the side portion of the upper portion of the direct heating vessel. The handle jaw 9a is configured, and the bottom and side sections of the container have a thickness of 3 mm to 10 mm, and the material of the direct heating container is one of metal, alloy metal, heat-resistant glass, ceramic, ceramics, stone, or Direct heating container, consisting of two or more materials, intended for primary direct heating. The method of claim 1, Inner cooking vessels (8,8c, 8g, 8i) installed inside the direct heating vessel, indirect heat transfer transferred from the primary heating vessel, which is primarily heated to achieve rapid heat transfer to the thin inner cooking vessel and average heating on the bottom of the upper side As an internal cooking container consisting of a plurality of internal cooking containers according to the purpose of cooking to achieve the conditions, A positive to single handle (7c) handle is made on the outer side of the upper side of the inner cooking vessel, and the bottom (8a, 8f, 8h, 8k) and the cross-sectional thickness of the side of the inner cooking vessel is 0.5mm to 2.5mm thick, the inside The material constituting the cooking vessel is one or two or more of metals, alloy metals, heat-resistant glass, ceramics, a plurality of internal cooking vessels of a size that is closely inserted into and detached from the inside of the direct heating vessel, and for cooking purposes. Therefore, the inner cooking vessel forming a plurality of perforation holes limited to the upper side periphery 8d, and the inner cooking vessel forming a plurality of perforation holes throughout the side periphery and the bottom surface 8j, 8k, A plurality of internal cooking vessels (8, 8c, 8g, 8i), consisting of sizes (Figs. 18 and 19) starting gradually from internal cooking vessels that are in close contact with the inner shape of the direct heating vessel and are sized to be closely inserted. 8a, 8f, 8h, 8k) And the inner cooking container forming a size and shape structure that is sequentially arranged according to the size thereof, and the inner cooking container used for another cooking purpose, and the inner cooking container forming the punched holes as described above. An internal cooking container, which is selectively configured in an internal cooking container that does not form a shape, wherein the bottom surface has a structure in which a plurality of metal rods 8e having a diameter of 3 to 5 mm and a length of 5 to 25 mm are vertically installed. An internal cooking container set that has a space of 5 ~ 25mm between the lower surface and the bottom of the direct heating container. The method of claim 1, In the thermal insulation container (17, 17a, 17b, 17c, 17d) of the present invention for the purpose of supplementing the thin disadvantages of the internal cooking container and for the safe handling and taste of the finished food using the internal cooking container, The shape of the container coincides with the shape of the bottom and side of the inner cooking container, and the size of each inner cooking container is inserted and detached. The bottom cover 17d and the side parts 17c and 17b of the insulating container are disposed on the top cover 17. , 17a) has a thickness of 5mm to 30mm, and the surface constituent material and the inner constituent material constituting the thermal insulation container are made of a material having thermal insulation and insulation function, wood, metal, alloy metal, thermal insulation material, synthetic resin foam, Ceramic foam, melamine foam, flame retardant urethane foam, metal fiber, glass fiber ceramic fiber, carbon fiber, aluminum fiber, mineral fiber, refractory insulation, foamed aluminum, ALC molded body, diatomaceous earth, perlite, vermiculite, foamed oil , Expanded graphite foam, ceramic or one of the hollow particles prepared inside consisting of a material than two containers insulating thermal insulation container of the present invention comprising a container for a. The method of claim 1, The handle of the cooking vessel has a dual structure consisting of an inner handle (7c) and an outer handle (7). The inner handle (7c) fixedly attached to the inner cooking container is made of metal, and the inner handle shape is formed of a metal plate and The upper part consisting of both sides [FIG. 6], [FIG. 7], [FIG. 8] has an open "C" shape [FIG. 8], and the inner handle length [FIG. 7] is 100-200mm, and the inside The handle width is 10-30 mm. This is used as the cooking vessel inner handle 7c, the cross-sectional thickness of the metal plate forming the inner handle [Fig. 8], 7c is 1 to 3mm thick, and one end 7e of the inner handle is internally cooked. It is fixed on the outer side of the container and all inner cooking containers [Fig. 16], (8, 8c, 8g, 8i), and (8a, 8f, 8h, 8k) have the same width of the inner handles. 6, 7, and 8, which are formed horizontally inside, to constitute an external handle having a structure that is inserted and detached in a horizontal direction. The inner insert portion horizontally configured inside the outer handle has the size of the insert portion having a gap of 0.3 to 2 mm or more larger than the outer handle outer dimension, and the width and height of the insert portion are the dimensions of the inner handle [Fig. 16], [Fig. 17], and size In order to secure the inner handle 7c and the outer handle 7, the handle fixing portion 7a is formed in a rectangular to circular bar shape at the upper center portion of the upper portion of the outer handle 7c with a gap of 0.5 mm to 2 mm on the sides and the bottom. It is inserted into the structure to maintain and flow up and down, the fixed part bar is composed of a separate bar (7a) of the shape projecting to the upper part 2 ~ 5mm [Fig. 6] [Fig. 8], the outer space of the upper handle 7f The fixed part and the flow of the fixed part bar are connected to the fluid fixed part 7b made of one or more materials among silicone bars, rubber bars, and springs connected in a horizontal direction. Temporary fixed coupling between the inner and outer handles, which is a structure in which the inner handle (7c) and the outer handle (7) are fixed by a manual pressure operation of holding the outer handle with the user's hand after the inner handle (7c) is inserted during movement. Structured exterior It becomes the composition of the handle, In addition, the outer handle is the size and shape structure (7,7b, 7d, 7a, 7c, 7e) closely inserted into the uneven assembly portion (10a, 18e) of the one side opening 10 of the direct heating vessel and the heat insulating container opening (18d). , 7f) to block the external outflow of the internal heating air, and the external handle binding assembly, the uneven structure in which the direct heating container opening 10 and the heat insulation container opening 18d are assembled, the external handle binding Consists of both sides and the bottom of the assembly portion, the shape of the assembly with the direct heating container opening 10 is inserted into the concave-convex portion of the outer handle or diagonally inserted to form a structure to block the heating heat inside. In addition, the cross-sectional thickness of the outer handle binding assembly portion 7e concave-convex portion is 2 to 5 mm, the height is 3 to 5 mm and consists of a concave-convex structure in which the desorption is performed in the vertical or diagonal direction. The external handle may be made of a material having heat insulation and heat resistance, and the usable material may be a multifunctional cooking container made of one or more materials of melamine resin, wood, heat resistant plastic, aluminum, metal, metal alloy, and The handle of the cooking vessel set. The method of claim 1, Insulation cover (1), which is used as a direct heating container and the inner cooking container lid and for the purpose of raising the cooking process, the internal heating temperature of the direct heating container, and the internal steam temperature, is used as the outer cover during cooking of the inner cooking container. By limiting and limiting the heating and conduction heat of the first direct heating vessel to the inside of the direct heating vessel and the internal cooking vessel, the heating thermal efficiency is increased, and the heavy lid of the double structure increases the heating pressure to increase the internal temperature. It is composed of a heat insulating heat insulating cap 1 for use as a heat insulating insulating cover, the structure of the heat insulating insulating lid, Located at the bottom of the thermal insulation lid rim (5) and the handle (3) is provided with a ring (4) of insulating insulation function to maintain the spacing of the space structure, the planar structure of the lid forming the space structure progressively toward the peripheral side It is better formed to form a water flow gradient, the lower portion of the metal plate 6 to guide the flow of water to the inside is formed at a position inside the direct heating vessel, the upper surface is provided with an air discharge control unit 14, The metal plate is bent around the side to form an edge of the double structure (5) constituting the space spacing and the heat-resistant glass to the metal plate to form a space interval of 5-15mm, and installed in duplicate to form an insulating space inside the thermal insulation lid It forms a heat insulating structure filling the heat insulating structure (1c) to the inside of the space, and the usable internal filling heat insulating material is melamine foam foam, flame retardant urethane foam, metal fiber, oil Insulation cover made of one or more of the materials of ceramic fiber, carbon fiber, aluminum fiber, mineral fiber, refractory insulation, foamed aluminum, ALC molded body, diatomaceous earth, perlite, vermiculite, foamed glass, expanded graphite foam and ceramic hollow particles It consists of In addition, the material that can be used as the double structure forming material (1a, 1b) constituting the space spacing is made of one or two or more of a heat-resistant glass, a metal plate, a ceramic coated metal plate, the inner space of the double glass when using a glass material In the case of not filling the heat insulating material in (1c), it becomes a double glass inner space structure which can confirm the cooking process, and in the case of using a metal plate as the double structure forming material (1a, 1b) as the material (1c) It is composed of a structure that increases the insulation function by filling the insulation material of the heating element, and increases the cooking temperature and the steam temperature inside the direct heating container and the internal cooking container. Multifunctional cooking container consisting of a lid and a thermal insulation lid of a cooking container set. The method of claim 1, The thermal insulation container of the present invention flows upward along the outer surface of the direct heating vessel and recycles radiant heat of the heat source lost to the atmosphere, convective heat lost and flows upward along the outer surface, and conduction heat lost from the surface to the atmosphere. For this purpose, the space gap of the structure which shields and defines the outer surface side and the upper part of the direct heating vessel is spaced according to the shape of the peripheral side of the direct heating vessel, and the heat storage lost in the atmosphere by forming a heat storage space is accumulated in the space configured on the side. In the heat insulating container to form a structure to heat the convection heat conduction heat in a limited space and to re-radiate the radiant heat in the direction of the outer surface of the direct heating vessel to increase the efficiency of heating energy use by recycling and recycling, For the purpose of constructing a structure for thermally storing and re-radiating primary heating heat in the heat-insulating vessel 18 and the outer surface of the direct-heating vessel outer space 18b by constructing a heat-insulating vessel around the outer side of the direct heating vessel. It forms a structure constituting the heat insulating container 18 around the direct heating container, the shape and configuration of the heat insulating container is in close contact with the upper end of the direct heating container (18c) and 5 to 30mm outward, and then bent downward. The end portion has a length parallel to the lower end of the direct heating vessel, and has a heat insulation container structure in which an opening 18d is formed at one side of the heat insulation container, and a heat insulation container structure not forming an opening, and forms an opening. Not insulated container structure is used as a method of insert-mounting the direct heating vessel therein [Fig. 26], and also used as a heat insulation container in a general cooking vessel Insulation container having an opening formed on the upper side of one side is formed in the shape and size of the opening (18d) is assembled and detached with the external handle, the size of the opening is not limited, the concave-convex binding portion ( 18e), the heat insulation container is composed of a double metal plate 18i to heat-resistant glass having a 5-25mm space 18f therein and filled with a high-temperature insulating material in the internal space 18g, and faces the inside. The structure is a metal plate having a heating heat radiation function for the purpose of reflecting the radiant heat in the direction of the direct heating vessel (18a), the structure forming the separation space (18b) is a vertical plane of the shape of the outer surface of the direct heating vessel [Fig. 28] [Fig. 27] According to the curved surface, the size and separation distance of the separation space 18b formed on the inner surface of the heat insulation container and the outer surface of the direct heating container are different, and thus are horizontal to the lower portion of the direct heating container. The separation distance of the lower part of the heat insulation container is composed of 5 to 75 mm depending on the side shape of the direct heating container. Material to form the coupling part (18f) which is spaced and fastened by the uneven bend structure to form the double space structure by forming the space insulation space between the double-sided space structure plate, the maintenance of assembly space, and the double side space structure plate. The furnace constitutes an insulation container composed of a spaced fastening coupling portion 18f made of a metal plate, a fireproof material, a high temperature insulation material, or a ceramic material, and wherein the insulation container has a 5-25 mm space ( It is composed of a double metal plate (18i) to the heat-resistant glass having a 18f) and the inner space of the heat insulating container is configured to be filled with a high temperature heat insulating material (18g), and a heat insulating container that forms a structure that does not fill the high temperature heat insulating material, In the present invention is to constitute a thermal insulation container which is another function and the configuration of such a thermal insulation container, easy to identify and control the fire control of heating heat with the naked eye As a structure for the purpose, the lower side of one side of the insulation container 20 to 50mm in width, 30 to 50mm in length, or heat-resistant glass is installed in the opening of the heat insulation container to facilitate visual identification, and the heat insulation container forming another configuration As a double heat-resistant glass space structure (18f, 18g) and do not fill the heat insulating material in the heat insulating container inner space (18g) (Fig. 26, 29), and do not provide a heat radiation reflecting thin plate (Fig. 26, 29 ] To constitute a heat insulation container [FIG. 26, FIG. 29] composed of a direct heating container and a heat-resistant glass which is easily visually identified as a heating source, and the heat insulating container has a double heat-resistant glass space structure (18f, 18g). Insulation vessel composed of a heat insulation container of the configuration using the air layer [Fig. 26, 29] insulated using an insulating layer, The spaced space 18b of the heat insulation container has a structure in which the side and the top are blocked from the outside atmosphere, the convective heat conduction heat is limited, and the heat accumulate in this space, and direct heat is radiated from the inner reflector 18a made of a metal plate. To re-radiate to increase the efficiency of heating heat, The metal plate or heat-resistant glass which can be used as a material constituting the structure of the heat-insulating container includes a stainless steel, steel, ceramic-coated metal plate, enamel-coated metal plate, metal alloy plate, aluminum, or high-temperature heat-resistant glass. Insulation material that can be used as a high temperature insulation material filled in the inner space (18g) is ceramic fiber, carbon fiber, metal fiber, aluminum fiber, mineral fiber, refractory insulation material, foamed aluminum, ALC molded body, melamine foam, diatomaceous earth, perlite, It is a thermal insulation container with high temperature durability made of vermiculite, foam glass, expanded graphite foam, ceramic hollow particles, or one or more materials. The material that can be used as a metal plate having a heat radiation function for radiating heat 18a to the direction of a direct heating container is one of an aluminum plate, an aluminum thin film, a stainless steel plate, and a metal alloy plate. A multi-functional cooking container and a heat insulating container of a cooking container set, which are made of two or more materials and are made of a material having a high glossiness on the exposed surface. The multifunctional cooking container according to claim 1, wherein the bending curved structure of the multifunctional cooking container and the cooking container set of the present invention is a curved bending surface 16, and is formed with a gentle curved surface so that foreign matter is not caught in the curved portion of the curved surface. And cooking vessel set.

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