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WO2018062063A1 - Appareil de cuisson à la chaleur - Google Patents

Appareil de cuisson à la chaleur Download PDF

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Publication number
WO2018062063A1
WO2018062063A1 PCT/JP2017/034419 JP2017034419W WO2018062063A1 WO 2018062063 A1 WO2018062063 A1 WO 2018062063A1 JP 2017034419 W JP2017034419 W JP 2017034419W WO 2018062063 A1 WO2018062063 A1 WO 2018062063A1
Authority
WO
WIPO (PCT)
Prior art keywords
cooking
heating chamber
dish
sliding
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/034419
Other languages
English (en)
Japanese (ja)
Inventor
功 水田
孝之 明石
真一 山根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of WO2018062063A1 publication Critical patent/WO2018062063A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/14—Spillage trays or grooves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/16—Shelves, racks or trays inside ovens; Supports therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices

Definitions

  • the present disclosure relates to a heating cooker configured to perform grill cooking.
  • Grill cooking is a cooking method in which ingredients such as meat, fish and vegetables are baked by heating an iron plate, a wire mesh, a frying pan, etc. with a cooking device such as a gas stove or electric stove.
  • Cooking equipment for grill cooking includes roasters in addition to gas and electric stoves.
  • a roaster is comprised so that a foodstuff may be baked with the radiant heat from upper direction and a side so that smoke may not generate
  • the roaster is usually installed in cooking equipment installed in the kitchen, for example, an induction heating cooker. For this reason, the place where grill cooking is performed is limited to the kitchen.
  • the present disclosure aims to provide a cooking device capable of grill cooking at a desired place.
  • a heating cooker includes a cooking dish, a heating chamber having an opening and containing the cooking dish, a door provided in the opening, and a heating unit provided at least below the cooking dish.
  • a guide member provided in the heating chamber and configured to guide the cooking dish so as to place the cooking dish in the cooking position.
  • FIG. 1 is a perspective view of an induction heating cooker according to an embodiment of the present disclosure.
  • FIG. 2 is a perspective view of the induction heating cooker according to the present embodiment with the door opened.
  • FIG. 3 is a perspective view of the induction heating cooker according to the present embodiment in a state where the grill pan is disposed at the intermediate holding position.
  • FIG. 4 is a perspective view of the induction cooking device according to the present embodiment in a state where the grill pan is pulled out of the heating chamber and placed on the table.
  • FIG. 5 is an exploded perspective view of the induction heating cooker according to the present embodiment.
  • FIG. 6 is a perspective view of the induction heating cooker according to the present embodiment with the main body cover removed.
  • FIG. 7 is a longitudinal sectional view of the induction heating cooker according to the present embodiment.
  • FIG. 8 is a plan view of the induction heating cooker according to the present embodiment.
  • FIG. 9 is an enlarged cross-sectional view of the closed door showing a state in which the sealing member abuts around the front opening of the heating chamber.
  • FIG. 10 is a perspective view of the grill pan.
  • FIG. 11 is a plan view of the grill pan as viewed from above.
  • 12 is a cross-sectional view of the grill pan shown in FIG. 11 taken along line 12-12.
  • FIG. 13 is a plan view of the grill pan as viewed from below.
  • 14 is a cross-sectional view of the grill pan shown in FIG. 11 taken along line 14-14.
  • FIG. 15 is a side view of the grill pan.
  • FIG. 16 is a partially enlarged view showing a part of the grill pan.
  • FIG. 16 is a partially enlarged view showing a part of the grill pan.
  • FIG. 17 is a longitudinal sectional view of the induction heating device in a state where the grill pan is disposed at the cooking position.
  • FIG. 18 is a longitudinal sectional view of the induction heating cooker in a state where the grill pan is being pulled out.
  • FIG. 19 is an enlarged cross-sectional view showing the grill pan being pulled out and the sliding projections and support projections that are in contact with the grill pan.
  • FIG. 20 is an enlarged cross-sectional view of the grill pan being pulled out and the sliding protrusion as viewed from the front.
  • FIG. 21 is an enlarged cross-sectional view showing an open door and a grill pan positioned above the door.
  • FIG. 22 is a longitudinal cross-sectional view of the induction heating cooker according to the present embodiment in a state where the grill pan is disposed at the intermediate holding position.
  • FIG. 23 is a perspective view showing the inside of the heating chamber in a state where the grill pan is disposed at the intermediate holding position.
  • FIG. 24 is a side view of the induction heating cooker according to the present embodiment with the main body cover removed.
  • FIG. 25 is a perspective view of the cooling fan.
  • FIG. 26 is a rear view of the cooling fan.
  • FIG. 27 is a side view of the cooling fan.
  • FIG. 28 is a diagram illustrating an air path in the main body of the induction heating cooker.
  • FIG. 29 is a diagram illustrating an air path in the main body of the induction heating cooker.
  • FIG. 30 is a rear view of the induction heating cooker according to the present embodiment.
  • the heating cooker according to the first aspect of the present disclosure includes a cooking dish, a heating chamber having an opening and containing the cooking dish, a door provided in the opening, and a heating unit provided at least below the cooking dish. And a guide member provided in the heating chamber and configured to guide the cooking dish so as to arrange the cooking dish at the cooking position.
  • the heating unit is provided below the heating chamber, and is configured to heat the cooking dish configured to perform induction heating, and heating.
  • a heater provided at an upper portion of the chamber and configured to radiantly heat the internal space of the heating chamber.
  • the guide member is provided on the side wall of the heating chamber.
  • the cooking pan has a sliding part. The sliding portion slides on the guide member when the cooking plate is moved, and engages with the guide member so that the cooking plate is disposed at the cooking position.
  • the guide member has a sliding protrusion and a supporting protrusion.
  • the support protrusion is provided behind and above the sliding protrusion. The sliding protrusion and the support protrusion come into contact with the cooking dish when the cooking dish is moved and when the cooking dish is disposed at the cooking position.
  • the support protrusion does not contact the cooking dish when the cooking dish is disposed at the intermediate holding position.
  • the door includes a sealing member that comes into contact with the periphery of the opening of the heating chamber when the door is closed.
  • the support protrusion comes into contact with the moving cooking dish so that the moving cooking dish does not contact the sealing member.
  • the cooking dish further includes a foot portion.
  • the sole of the foot is positioned below the back surface of the cooking dish.
  • the sliding part is provided at the sliding edge extending along the side part of the cooking pan, the first engaging part provided at one end of the sliding edge, and the other end of the sliding edge.
  • a second engaging portion When the first engaging portion is engaged with the sliding protrusion, the cooking pan is disposed at the cooking position, and when the second engaging portion is engaged with the sliding protrusion, the cooking pan is disposed at the intermediate holding position.
  • the cooking device of the eighth aspect of the present disclosure when the cooking dish has a plurality of protrusions provided on the back surface of the cooking dish and the cooking dish is disposed at the cooking position, the plurality of protrusions is provided. Contacts the bottom of the heating chamber.
  • the cooking dish has an induction heating body provided on the back surface of the cooking dish.
  • This embodiment is a specific example of the present disclosure.
  • the numerical values, shapes, configurations, and the like shown in the present embodiment are examples, and do not limit the present disclosure.
  • the present embodiment is an example in which the heating device according to the present disclosure is applied to an induction heating cooker.
  • the present disclosure is not limited to induction heating cookers.
  • grill cooking means a cooking method in which an object to be heated such as a foodstuff is directly heated by using a heat source using a grill, a steel plate, a metal plate, or the like.
  • Left and right mean left and right as viewed from the user operating the induction heating cooker.
  • the user side of the induction heating cooker is defined as the front side, and the side opposite to the user of the induction heating cooker is defined as the back side.
  • FIG. 1 is a perspective view showing the appearance of induction heating cooker 1 according to the present embodiment.
  • FIG. 2 is a perspective view of the induction heating cooker 1 with the door opened.
  • a main body cover 6 is provided so as to cover the upper and side portions of the main body of the induction heating cooker 1.
  • the induction heating cooker 1 has a heating chamber 7 therein.
  • a lower opening door 2 is provided in the front opening of the heating chamber 7.
  • a handle 3 is provided at the upper end of the door 2. When the door 2 is closed, the heating chamber 7 is sealed.
  • the heating chamber 7 detachably accommodates the grill pan 8.
  • the grill pan 8 is a cooking pan for cooking the placed food.
  • the setting unit 4 includes a display unit 5 that displays cooking conditions and operation states.
  • FIG. 3 is a perspective view of the induction heating cooker 1 in a state where the grill pan 8 is disposed at the intermediate holding position. Details of the intermediate holding position will be described later.
  • the setting unit 4 is removed so that a locked state of the grill pan 8 described later can be seen.
  • FIG. 4 is a perspective view of the induction heating cooker 1 in a state where the grill pan 8 is taken out from the heating chamber 7.
  • the internal space of the heating chamber 7 has a rectangular parallelepiped shape that is longer in the lateral direction than in the depth. Specifically, the heating chamber 7 has an internal space of 350 mm (width) ⁇ 330 mm (depth) ⁇ 110 mm (height).
  • the grill pan 8 has a rectangular shape corresponding to the bottom surface of the heating chamber 7, and a flange portion is provided over the entire circumference.
  • FIG. 5 is an exploded perspective view of the induction heating cooker 1.
  • the heating coil 9 is provided below the bottom surface of the heating chamber 7 and induction-heats the grill pan 8 arranged in the heating chamber 7.
  • the heating coil 9 corresponds to a lower heating unit.
  • the control unit 10 is provided behind and below the setting unit 4.
  • the control unit 10 includes a heat generating component such as an inverter circuit that supplies a high-frequency current to the heating coil 9.
  • the control unit 10 controls the driving of the heating coil 9 based on the cooking conditions set by the setting unit 4.
  • the induction heating cooker 1 has an internal temperature sensor (not shown) for detecting the temperature in the heating chamber 7 and a grill pan temperature sensor (not shown) for detecting the temperature of the grill pan.
  • the internal temperature sensor is composed of a thermistor or the like, and is used to adjust the internal temperature to the cooking temperature set by the setting unit 4.
  • the grill pan temperature sensor includes an infrared sensor, a thermistor, and the like, and is used to stop heating when the temperature of the grill pan 8 exceeds an allowable temperature.
  • a cooling fan 11 composed of a multiblade fan is provided.
  • the cooling fan 11 has a rotational axis arranged along the left-right direction of the heating chamber 7.
  • a side suction port 12 is provided on the right side surface of the main body cover 6, and a rear suction port 13 is provided on the rear wall of the main body of the induction heating cooker 1.
  • the side suction port 12 and the rear suction port 13 have a large number of small openings.
  • the side suction port 12 and the back suction port 13 may be provided with a hood that defines the direction in which air flows.
  • the airflow generated by the cooling fan 11 cools the heat-generating components via an air flow path formed by a duct having a plurality of outlets, as will be described later. Thereafter, the airflow is discharged from the induction heating cooker 1.
  • FIG. 6 is a perspective view of the induction heating cooker 1 with the main body cover 6 removed.
  • FIG. 6 shows the induction heating cooker 1 looking up from the front side so that the ceiling in the heating chamber 7 can be seen.
  • the heating chamber 7 includes a heater 16 that is provided on the upper portion thereof, specifically, on the ceiling of the heating chamber 7 and that radiates and heats the internal space.
  • the heater 16 is composed of two parallel rod-shaped glass tube heaters extending in the left-right direction.
  • the heater 16 corresponds to an upper heating unit.
  • the upper heating unit and the lower heating unit constitute a heating unit.
  • FIG. 7 is a longitudinal sectional view of the induction heating cooker 1 in which the grill pan 8 is accommodated in the heating chamber 7 and the door 2 is closed. As shown in FIG. 7, the heater 16 is provided in a recess formed in the ceiling of the heating chamber 7. The concave surface of this dent functions as a heat reflecting plate.
  • FIG. 8 is a plan view of the induction heating cooker 1 with the door 2 fully opened. As shown in FIG. 8, a heat-resistant glass plate 40 is installed at the inner center of the door 2. The glass plate 40 is bonded to the door 2 by a heat-resistant adhesive filled between the periphery of the glass plate 40 and the door 2.
  • a sealing member 42 is provided so as to surround the outer periphery of the glass plate 40.
  • the sealing member 42 is made of a heat resistant elastic body such as silicon rubber. When the door 2 is closed, the sealing member 42 comes into contact with the periphery of the front opening of the heating chamber 7 and seals the heating chamber 7.
  • FIG. 9 is an enlarged cross-sectional view of the closed door 2 showing a state in which the sealing member 42 contacts the periphery of the front opening of the heating chamber 7.
  • the sealing member 42 includes a contact portion 42a and a fixing portion 42b.
  • the abutting portion 42 a is a hollow member that abuts around the front opening of the heating chamber 7 when the door 2 is closed.
  • the fixing portion 42 b is fitted into an annular groove provided in the door 2 to fix the sealing member 42 to the door 2.
  • the difference in inclination of the door 2 between the fully opened state and the closed state is set within a range of 85 to 90 degrees.
  • the sealing member 42 is provided around the glass plate 40.
  • the present invention is not limited thereto, and the sealing member 42 may be provided around the front opening of the heating chamber 7.
  • the heating chamber 7 has an internal space of 350 mm (width) ⁇ 330 mm (depth) ⁇ 110 mm (height). In other words, the internal space of the heating chamber 7 is not so high for the size of the bottom surface. With this configuration, the induction heating cooker 1 can more efficiently heat the food placed on the grill pan 8 from above by the radiant heat of the heater 16.
  • the induction heating cooker 1 has a configuration that suppresses air flow between the heating chamber 7 and the outside. For this reason, the induction heating cooker 1 can cook the food with moisture exuded from the food by performing grill cooking by radiant heating by the heater 16 and induction heating by the heating coil 9.
  • FIG. 10 is a perspective view of the grill pan 8.
  • FIG. 11 is a plan view of the grill pan 8 as viewed from above. As shown in FIGS. 10 and 11, the grill pan 8 has a substantially rectangular shape when viewed from above, and a flange portion 8 a extending in the horizontal direction is provided around the grill pan 8.
  • the handle part 17 which has an opening is formed in the four corners of the flange part 8a.
  • the handle portion 17 is a member for the user to grip the grill pan 8.
  • the handle portion 17 is not limited to this shape as long as it is a shape that can be easily gripped by the user, such as a dent or protrusion.
  • the heat conduction part 26 is a main part of the grill pan 8 surrounded by the water storage groove 20.
  • the heat conducting unit 26 is made of a material having high heat conductivity, such as aluminum or copper.
  • a cooking surface 18 is formed on the upper surface of the heat conducting portion 26.
  • the cooking surface 18 is provided with a plurality of bank portions 18a arranged in parallel and a groove portion 18b provided between two adjacent bank portions 18a.
  • Each of the plurality of bank portions 18a has an elongated and thin shape with rounded corners.
  • a water storage groove 20 is provided on the outer side of the bank portion 18c located at both ends of the plurality of bank portions 18a (the frontmost and the backmost in FIGS. 10 and 11).
  • FIG. 12 is a cross-sectional view of the grill pan 8 shown in FIG. 11 taken along the line 12-12. As shown in FIG. 12, the water storage groove 20 is formed deeper than the groove 18b. The groove portion 18b is separated from the water storage groove 20 by the bank portion 18c so that the liquid accumulated in the water storage groove 20 does not enter the groove portion 18b.
  • a bank is also formed in the water reservoir 20. This is to prevent the food material from touching the water accumulated in the water storage groove 20 as much as possible.
  • the food placed in the sealed heating chamber 7 is steamed using the moisture oozed from the food during cooking and the water stored in the water storage groove 20. it can. According to the present embodiment, it is possible to perform grill cooking that can be completed while keeping the moisture of the ingredients.
  • FIG. 13 is a plan view of the grill pan 8 when viewed from below.
  • the induction heating body 25 is provided on the back surface 26 a of the heat conducting unit 26.
  • the induction heating body 25 faces the heating coil 9 disposed below the bottom surface of the heating chamber 7.
  • this predetermined position is referred to as a cooking position.
  • the induction heating body 25 is a disk-shaped magnetic body made of a material having high magnetic permeability such as iron or stainless steel.
  • the induction heating body 25 is fixed to the back surface 26a by insert molding, caulking, screwing, or welding.
  • FIG. 14 is a cross-sectional view of the grill pan 8 shown in FIG. 11 taken along line 14-14, that is, a cross-sectional view of the grill pan 8 showing a state cut along the groove portion 18b at the position of the groove portion 18b.
  • the induction heating body 25 is formed flat.
  • An annular body 43 is formed around the induction heating body 25.
  • FIG. 15 is a side view of the grill pan 8.
  • the grill pan 8 has a foot portion 21 and a sliding portion 22 provided on the left and right side surfaces thereof.
  • the foot portion 21 and the sliding portion 22 are integrally formed of a thermal resin and have a symmetrical shape.
  • the foot portion 21 and the sliding portion 22 are provided so as to extend along the left and right side portions of the grill pan 8.
  • the sliding part 22 includes an engaging part 22a, an engaging part 22b, and a sliding edge part 22c.
  • the sliding edge portion 22c is the lower edge of the sliding portion 22, and is curved so that the center is slightly recessed.
  • the engaging part 22a is a recess provided at the front end of the sliding edge part 22c.
  • the engaging portion 22b is a recess provided at the rear end of the sliding edge portion 22c (see, for example, FIG. 17).
  • the engaging portions 22a and 22b correspond to a first engaging portion and a second engaging portion, respectively.
  • the sole 21a of the foot 21 is located below the back surface 26a.
  • the foot portion 21 extends in the front-rear direction of the heating chamber 7.
  • elongated concave portions 7a are formed on both sides of the bottom surface of the heating chamber 7.
  • the induction heating body 25 is disposed at a predetermined distance from the bottom surface of the heating chamber 7. .
  • FIG. 16 is a partially enlarged view showing a part of the grill pan 8 shown in FIG. 13, specifically, an end portion of the sole 21a. As shown in FIGS. 13 and 16, hooks 44 that protrude downward are provided near both ends of the sole 21 a.
  • the bowl 44 contacts the table, but the back surface 26a does not contact the table.
  • the center portion of the sole 21a is curved to be slightly recessed.
  • FIG. 17 is a longitudinal sectional view of the induction heating cooker 1 in a state where the grill pan 8 is disposed at the cooking position in the heating chamber 7.
  • FIG. 18 is a longitudinal sectional view of the induction heating cooker 1 in a state where the grill pan 8 is being pulled out from the state shown in FIG.
  • the heating chamber 7 has a plurality of protrusions 29 provided on the side wall thereof.
  • the protrusion 29 includes a sliding protrusion 29a and a support protrusion 29b.
  • the sliding protrusion 29a is provided in front of the center of the side wall.
  • the support protrusion 29b is provided behind and above the sliding protrusion 29a.
  • the sliding protrusion 29a is made of metal such as aluminum, and the supporting protrusion 29b is made of resin.
  • the sliding protrusion 29 a and the supporting protrusion 29 b are provided symmetrically on both side walls of the heating chamber 7.
  • the protrusion 29 comes into contact with the sliding portion 22 of the grill pan 8. That is, the grill pan 8 is inserted or pulled out while sliding the sliding portion 22 on the sliding projection 29a.
  • the protrusion 29 is not only a member that supports the grill pan 8 that is being inserted or pulled out, but also ensures that the grill pan 8 is disposed in the cooking position and the intermediate holding position. It is also a member for positioning the grill pan 8.
  • the grill pan 8 being inserted or pulled out is referred to as a moving grill pan 8
  • inserting or pulling out the grill pan 8 is referred to as moving the grill pan 8.
  • the annular projection 43 (see FIG. 13) formed around the induction heating body 25 is provided with three protrusions at equal intervals.
  • these protrusions come into contact with the bottom surface of the heating chamber 7 and support the grill pan 8.
  • the grill pan 8 is disposed parallel to the bottom surface of the heating chamber 7 at the cooking position.
  • the distance between the induction heating body 25 and the bottom surface of the heating chamber 7 is set to about 0.55 mm.
  • FIG. 19 is an enlarged cross-sectional view of the grill pan 8, the sliding protrusion 29a, and the supporting protrusion 29b in the state shown in FIG. As shown in FIGS. 18 and 19, when the grill pan 8 is moved, the sliding projection 29 a and the support projection 29 b come into contact with the grill pan 8.
  • the sliding edge 22c slides on the sliding protrusion 29a.
  • the upper surface of the flange portion 8a may come into contact with the support protrusion 29b.
  • the protrusion 29 functions as a guide member for the grill pan 8.
  • FIG. 20 is an enlarged cross-sectional view of the grill pan 8 and the sliding protrusion 29a when viewed from the front in the state shown in FIGS.
  • the cross section of the lower edge of the sliding edge 22c has an arc shape so as to reduce the frictional resistance between the sliding edge 22c and the sliding projection 29a.
  • FIG. 21 is an enlarged sectional view showing the opened door 2 and the grill pan 8 located above the door 2.
  • the grill pan 8 when pulling out the grill pan 8, the grill pan 8 never contacts the sealing member 42 of the opened door 2. This is because, as described above, when the grill pan 8 is moved, the support protrusion 29b comes into contact with the upper surface of the flange portion 8a, so that the front side of the grill pan 8 cannot be pushed down (see FIG. 19).
  • FIG. 22 is a longitudinal sectional view of the induction heating cooker 1 in a state where the grill pan 8 is disposed at the intermediate holding position.
  • the support protrusion 29 b is separated from the grill pan 8 as described above.
  • the front side of the grill pan 8 rotates downward about the sliding projection 29a, and the front side of the foot portion 21 comes into contact with the glass plate 40 of the door 2 (see FIG. 3).
  • the sealing member 42 facing the foot 21 is positioned below the bottom surface of the heating chamber 7 (see FIG. 3). This is because when the door 2 is completely opened, the inner wall of the door 2 is inclined obliquely upward at an angle of 2 to 5 ° with respect to the horizontal plane.
  • the sealing member 42 does not contact the grill pan 8 when the grill pan 8 is inserted or pulled out.
  • the grill pan 8 is supported by the door 2 and the sliding projection 29a so as not to contact the sealing member 42.
  • FIG. 23 is a perspective view showing the inside of the heating chamber 7 in a state where the grill pan 8 is disposed at the intermediate holding position.
  • the main body cover 6 and the left side wall of the heating chamber 7 are not shown so that the sliding protrusion 29a and the engaging portion 22b can be seen.
  • the grill pan 8 When the grill pan 8 is placed at the intermediate holding position, the grill pan 8 is supported by the inner wall of the door 2 and the sliding projection 29a in a state where more than half of the grill pan 8 is pulled out from the heating chamber 7. The In this state, if the sliding parts 22 on both sides are grasped, the grill pan 8 can be easily lifted.
  • the induction heating body 25 is provided on the back surface 26a.
  • the temperature of the area on the cooking surface 18 corresponding to the induction heating body 25 rises to 200 ° C. to 250 ° C., for example.
  • This area is referred to as a high temperature area 23 (see FIGS. 10 and 11).
  • the area outside the high temperature area 23 is made of a material having high thermal conductivity but does not generate heat. Therefore, the temperature of the area outside the high temperature area 23 is lower than that of the high temperature area 23 (for example, 150 ° C. to 200 ° C.). This area is referred to as a low temperature area 24 (see FIGS. 10 and 11).
  • a boundary mark 19 is drawn on the cooking surface 18 in order to make the high temperature zone 23 and the low temperature zone 24 easy to understand.
  • the boundary mark 19 as a mark, the user places food such as meat and fish to be cooked at a higher temperature in the high temperature area 23 and places food such as vegetables to be cooked at a lower temperature in the low temperature area 24. be able to.
  • a coating layer made of a non-adhesive resin such as a fluororesin or a silicon resin may be formed on the heat conducting portion 26 of the grill pan 8.
  • the coating layer makes it easy to wipe off dirt such as fats and oils and cooking debris.
  • hydrophilicity may be imparted by blending a silane compound into a paint having high heat resistance such as fluorine or silicon. You may give super hydrophilicity (a contact angle with water is 10 degrees or less) by mix
  • an induction heating cooker that can perform grill cooking and can change the installation location.
  • FIG. 24 is a side view of induction heating cooker 1 according to the present embodiment with body cover 6 removed. As shown in FIG. 24, the induction heating cooker 1 includes a cooling fan 11 that is provided behind the setting unit 4 and generates an airflow.
  • the outside air is sucked in from the side suction port 12 and the rear suction port 13 (see FIG. 5) by the cooling fan 11 and guided to the suction port of the cooling fan 11.
  • the airflow generated by the cooling fan 11 cools the heat generating component via an air flow path formed by a duct having a plurality of air outlets. Thereafter, the airflow is discharged from the induction heating cooker 1.
  • the cooling fan 11 has a suction duct 30 provided so as to surround three sides other than the rear (right in FIG. 25) of the suction port 32 provided around the rotation axis.
  • the suction duct 30 guides the airflow Fi taken in from the side suction port 12 and the rear suction port 13 to the suction port 32.
  • the cooling fan 11 has a blowout duct 31 provided around the fan motor 27.
  • the blowout duct 31 has blower outlets 31a, 31b, 31c, and 31d for constituting four air flow paths.
  • the airflow Fa sent out from the blower outlet 31a goes to the front direction, that is, toward the setting unit 4.
  • the airflow Fa cools an electric circuit board or the like provided on the back side of the setting unit 4.
  • the airflow Fa changes its direction when it hits the back side of the setting unit 4 and flows from the front side to the back side in the space above the ceiling of the heating chamber 7. At that time, the airflow Fa cools the ceiling of the heating chamber 7. Thereafter, the airflow Fa is discharged from the rear exhaust port 15 (see FIGS. 5 and 30) formed in the rear wall of the induction heating cooker 1.
  • FIG. 30 is a rear view of the induction heating cooker 1. 28 and 29, the induction heating cooker 1 is shown with the main body cover 6 and the like removed so that the airflow in the main body can be easily seen.
  • a rear suction port 13 is provided on the cooling fan 11 side of the rear wall of the induction heating cooker 1, and rear exhaust ports 15 and 28 are provided on the heating chamber 7 side of the rear wall of the induction heating cooker 1. Provided.
  • an airflow guide 33 is provided on the back side of the setting unit 4, and an inlet 36 formed of a punching hole is provided on the side wall of the heating chamber 7.
  • an opening 37 is provided in the upper part of the rear wall of the heating chamber 7.
  • an exhaust mixing channel 14 that communicates with the heating chamber 7 through an opening 37 is provided.
  • the airflow Fb is sent forward and downward from the outlet 31b of the outlet duct 31.
  • the airflow Fb cools the control unit 10 and the heating coil 9 in order. Then, it exhausts from the bottom surface exhaust port 34 (refer FIG. 5) provided in the bottom face of the induction heating cooker 1, and the side surface exhaust port 35 (refer FIG. 3) formed in the left side wall of the induction heating cooker 1.
  • the airflow Fc is sent downward from the outlet 31c of the outlet duct 31.
  • the airflow Fc cools the heating coil 9 via an airflow guide (not shown) guided to the heating coil 9. Thereafter, the air flow Fc is exhausted from the bottom surface exhaust port 34 and the side surface exhaust port 35.
  • the airflow Fd is sent to the exhaust gas mixing channel 14 from the outlet 31 d of the outlet duct 31.
  • the temperature of the air exhausted from the induction heating cooker 1 even when the induction heating cooker 1 is placed on the table and there is a person behind the induction heating cooker 1. Can be appropriately reduced.
  • a temperature sensor such as a thermistor is provided in the vicinity of the opening 37 in the exhaust mixing channel 14. With this temperature sensor, the temperature of the air flowing into the exhaust mixing passage 14 from the opening 37 is detected as the temperature in the heating chamber 7. Grill cooking is performed using this temperature.
  • a partition plate may be provided in the vicinity of the opening 37 in the exhaust mixing passage 14 so that the temperature of the air from the heating chamber 7 can be detected before being mixed with the air flow Fd.
  • This disclosure is applicable to the field of cooking equipment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Baking, Grill, Roasting (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Cookers (AREA)

Abstract

La présente invention concerne un appareil de cuisson à la chaleur pourvu : d'une plaque de cuisson ; d'une chambre de chauffage qui a une ouverture et loge la plaque de cuisson ; d'une porte disposée au niveau de l'ouverture ; d'une partie de chauffage qui est au moins disposée en dessous de la plaque de cuisson ; et d'un élément de guidage qui est disposé à l'intérieur de la chambre de chauffage et configuré pour guider la plaque de cuisson de façon à être réglée à une position de cuisson. La partie de chauffage comprend : une bobine de chauffage qui est disposée au niveau d'une partie inférieure de la chambre de chauffage et configurée pour chauffer la plaque de cuisson par chauffage par induction ; et un dispositif de chauffage qui est disposé au niveau d'une partie supérieure de la chambre de chauffage et configuré pour chauffer l'espace intérieur de la chambre de chauffage par chauffage radiant. L'élément de guidage présente une saillie coulissante et une saillie de support. La saillie de support est disposée à l'arrière de la saillie coulissante et au-dessus de celle-ci. La saillie coulissante et la saillie de support entrent toutes deux en contact avec la plaque de cuisson lorsque la plaque de cuisson doit être déplacée et lorsque la plaque de cuisson est placée dans la position de cuisson. Selon le présent mode de réalisation, un appareil de cuisson à la chaleur qui permet la cuisson par gril et qui permet de modifier l'emplacement d'installation peut être fourni.
PCT/JP2017/034419 2016-09-29 2017-09-25 Appareil de cuisson à la chaleur Ceased WO2018062063A1 (fr)

Applications Claiming Priority (2)

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JP2016192068A JP2018056004A (ja) 2016-09-29 2016-09-29 誘導加熱調理器
JP2016-192068 2016-09-29

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WO2018062063A1 true WO2018062063A1 (fr) 2018-04-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114403708A (zh) * 2022-01-25 2022-04-29 北京红岸水滴科技发展有限公司 集水装置及烹饪设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220167789A1 (en) * 2019-01-11 2022-06-02 Lg Electronics Inc. Cooking appliance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102964U (fr) * 1976-02-02 1977-08-04
JP2010267422A (ja) * 2009-05-13 2010-11-25 Panasonic Corp 加熱調理器
JP2013160403A (ja) * 2012-02-02 2013-08-19 Sharp Corp 加熱調理器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102964U (fr) * 1976-02-02 1977-08-04
JP2010267422A (ja) * 2009-05-13 2010-11-25 Panasonic Corp 加熱調理器
JP2013160403A (ja) * 2012-02-02 2013-08-19 Sharp Corp 加熱調理器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114403708A (zh) * 2022-01-25 2022-04-29 北京红岸水滴科技发展有限公司 集水装置及烹饪设备
CN114403708B (zh) * 2022-01-25 2023-03-14 北京红岸水滴科技发展有限公司 集水装置及烹饪设备

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JP2018056004A (ja) 2018-04-05

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