TWI751084B - Teppanyaki device - Google Patents

Abstract

The present invention includes a wood burning furnace unit, which has a casing and a first extraction part, a ash filter baffle part, a wood burning part, a second extraction part and an iron plate part arranged on it. and a smoking section. The first extraction part is used for containing at least one of ashes and objects to be smoldered. The ash filter partition is spaced between the firewood burning section and the first extraction section, and the ashes of the firewood burning section fall into the first extraction section. The firewood burning part supplies a firewood and extends into combustion to generate flue gas; the second extraction part is provided with a smoke filter device to filter the flue gas; This case has the advantages of enjoying wood burning and various cooking functions, the unique three-way sandwiched third layer of isolation space can be heated or kept warm by smoke, and the smoke filter device can filter the smoke generated by wood burning.

Description

Teppanyaki device

The present invention relates to a teppanyaki device, in particular to a teppanyaki device that can enjoy both wood-fired and various cooking functions, a unique three-way sandwiched third-layer isolation space that can be heated or kept warm by smoke, and a smoke filter device that can filter A teppanyaki device for the smoke produced by wood burning.

Referring to Fig. 16, this is a well-known mobile teppanyaki trolley (for example, the Republic of China Patent No. M493960 "Mobile Teppanyaki Cooking Trolley", the component names and component numbers of which are subject to the description of this case), mainly designed for A cart 80 is provided with a heating platform 81 , a conditioning iron plate 82 , a gas furnace 83 and a plurality of wheel parts 84 . Although the above-mentioned known mobile teppanyaki trolley has a plurality of wheel parts 84 and is convenient to move around, it still has the following disadvantages: [1] Unable to enjoy wood burning fun. Referring to FIG. 16 , the conventional mobile teppanyaki trolley uses the fire of the gas furnace 83 to heat the conditioning iron plate 82 to perform teppanyaki conditioning (material), and there is no design for burning wood. Therefore, it is impossible to enjoy the fun of burning wood. [2] No exhaust duct and unfiltered flue gas may cause air pollution. The known mobile teppanyaki trolley is not provided with a flue gas filter device, flue and chimney. The fumes generated during the conditioning process are directly dispersed in the air, which not only pollutes the surrounding air, but also may be harmful to the human body, especially for chefs who cook teppanyaki next to the conditioning teppanyaki. Therefore, no exhaust duct and unfiltered flue gas may cause air pollution. [3] It is not possible to combine other cooking or keeping functions while teppanyaki. The known mobile teppanyaki trolley can only perform teppanyaki cooking with a prepared teppanyaki. The heat generated by the gas stove can no longer be used for other methods of cooking or to keep food warm and heat up. Therefore, it is not possible to have other cooking or heat preservation functions during teppanyaki. In view of this, it is necessary to develop a technology that can solve the above-mentioned conventional shortcomings.

The purpose of the present invention is to provide a teppanyaki device, which can enjoy both wood burning and various cooking functions, a unique three-way sandwiched third-layer isolation space that can be heated or kept warm by smoke, and a smoke filter device that can It has the advantages of filtering the smoke generated by firewood burning. In particular, the problem to be solved by the present invention is that the conventional device can not enjoy the fun of wood burning, has no exhaust pipe and unfiltered flue gas may cause air pollution, and cannot have other cooking or heat preservation functions during teppanyaki. problem. The technical means to solve the above problems is to provide a teppanyaki device, which includes: A vehicle unit, which has a vehicle roof surface and a plurality of wheel parts; A wood-burning furnace unit is installed on the top surface of the trolley; the wood-burning furnace unit has a casing, a first extraction part, a ash filter partition, a wood-burning part, a second extraction part, an iron plate part and a smoke exhaust part; the shell has a first layer space, a second layer space, a third layer connecting space, a third layer isolation space and a fourth layer space; the first layer space The space, the second-layer space, the third-layer communication space, the fourth-layer space and the smoke exhaust part are connected with each other to form a communication space; the first extraction part corresponds to the first-layer space, and is at least used to accommodate an object to be sintered; the ash filter partition part is spaced between the first layer space and the second layer space, and has at least one ash filter hole; the firewood part corresponds to the second layer space , for feeding a firewood into and burning, and after burning, an ash and a smoke are generated, and the ash falls into the first layer space through the at least one ash filter hole; the second extraction part is arranged in the The third layer communicates with the space, and the second extraction part is provided with a smoke filter device. The smoke in the second layer space is filtered by the smoke filter device and then flows into the fourth layer space. The iron plate part is Overlaid on the fourth floor space and closed. The above objects and advantages of the present invention can be easily understood from the detailed description and accompanying drawings of the following selected embodiments. Hereinafter, the present invention will be described in detail with the following examples and accompanying drawings:

Referring to Figures 1, 2, 3 and 4, the present invention is a teppanyaki device, which includes: One vehicle unit 10 has one vehicle roof surface 11 and a plurality of wheel parts 12 . A wood-burning furnace unit 20 is arranged on the top surface 11 of the trolley; the wood-burning furnace unit 20 has a casing 21 , a first extraction part 22 , a dust filter partition part 23 , and a wood burning part 24 , a second extraction part 25 , an iron plate part 26 and a smoke exhaust part 27 . The casing 21 has a first-layer space S1, a second-layer space S2, a third-layer communication space S31, a third-layer isolation space S32, and a fourth-layer space S4. The first-layer space S1 , the second-layer space S2 , the third-layer communication space S31 , the fourth-layer space S4 and the smoke exhaust part 27 communicate with each other to form a communication space S. The first extraction portion 22 corresponds to the first layer space S1 and is used to accommodate at least one object to be simmered 91 . The dust filter partition 23 is spaced between the first layer space S1 and the second layer space S2, and has at least one dust filter hole 231 thereon. The firewood burning part 24 corresponds to the second layer space S2, and is used for feeding a firewood 92 into and burning, and after burning, an ash 921 and a smoke 922 are generated, and the ashes 921 pass through the at least one ash filter hole 231 falls into the first layer space S1; the second extraction part 25 is set in the third layer communication space S31, and the second extraction part 25 is provided with a smoke filter M (such as the 8th, 9th, 10th 11), the smoke 922 in the second layer space S2 is filtered by the smoke filter device M, and then flows into the fourth layer space S4, and the iron plate portion 26 is covered on the first layer space S4. On the fourth floor space S4 and close it. In practice, referring to FIG. 4 , the object to be simmered 91 in the first extraction portion 22 can be covered by the ashes 921 to be fully simmered. Also, referring to Figures 5, 6A and 6B, the casing 21 has at least one air hole 211 corresponding to the wall surface of the first layer space S1. The wood burning furnace unit 20 corresponds to at least one air hole 211, and has an air flow control assembly 28, which includes: A rail 281 is disposed on the wall surface of the casing 21 corresponding to the at least one air hole 211 . A control board 282 is mounted on the rail 281 and can be relatively moved to at least an open position P1 and a closed position P2 (as shown in FIGS. 7A and 7B ). The control board 282 corresponds to the at least one air hole 211 , and has at least one through hole 28A. Thereby, when the control plate 282 moves to the open position P1 (as shown in FIGS. 6A and 6B ), the through hole 28A communicates with the air hole 211 , so that the inside of the first extraction portion 22 communicates with the outside world, and the lowering temperature. And when the control panel 282 moves to the closed position P2 (as shown in FIG. 7A ), the casing 21 seals the through hole 28A (as shown in FIG. 7B ), and blocks the interior of the first extraction portion 22 from being connected to the through hole 28A (as shown in FIG. 7B ). The temperature of the first extraction portion 22 is maintained between the outside world, which can accelerate the aging of the object to be simmered 91 by the ashes 921 to be fully cooked. Of course, the control panel 282 can also be moved to a half-open state or a partially open state (not shown) between the open position P1 and the closed position P2 to adjust the air intake volume. Referring to FIG. 3 , the wood burning part 24 includes a feed cover 241 and a feed guide slope 242 ; the feed cover 241 has a lifted position P3 and a lowered position P4 . When in the lift-up position P3, the second layer space S2 is closed. And when it is in the laying down position P4, the second layer space S2 is opened, so that the firewood 92 can protrude into the second layer space S2 from the feeding guide slope 242 and burn. Referring to Figures 8 and 9, the smoke filter device M of the second extraction portion 25 has: A first filter element M1, which can be a plate structure, is located at the bottom of the second extraction portion 25, and the first filter element M1 has a plurality of filter holes M11. A second filter element M2, which can be a porous structure, is laid on the first filter element M1. Thereby, the first filter element M1 and the second filter element M2 are used to filter impurities in the smoke 922 (eg, small particles after the firewood 92 is burned). Preferably, the plurality of filter holes M11 are evenly distributed and run through the first filter element M1. The second filter element M2 may be a well-known agglomerated steel wool structure (eg, metal filaments after metal turning). Further, referring to Fig. 10 and Fig. 11, the smoke filtering device M may further have: A third filter element M3 is used to cover the second filter element M2. The third filter element M3 can be a plate structure and has a plurality of filter holes M31. Thereby, the third filter element M3 reaches the third layer to filter impurities in the smoke 922 (eg, small particles after the firewood 92 is burned). Preferably, the plurality of filter holes M31 are evenly distributed and run through the third filter element M3. Furthermore, referring to FIG. 12, the smoke exhaust part 27 may further include: At least one hook rail 271 is fixed on the outer wall of the smoke exhaust portion 27; At least one auxiliary plate 272 has a hook portion 27A for the auxiliary plate 272 to be hooked on the hook rail 271 . Thereby, the auxiliary plate 272 is adjacent to the iron plate portion 26, and can be used to place relevant plates, food, . Of course, as shown in FIG. 12 , the hook rails 271 and the auxiliary plate 272 can be arranged in a sequence of multiple groups, which can improve the convenience of auxiliary cooking. However, when the smoke exhaust portion 27 includes the hooking rail 271 and the auxiliary plate 272 , it has a rectangular outline, which can increase the hooking contact area of the hooking rail 271 and the auxiliary plate 272 . Furthermore, the wood-burning furnace unit 20 may further include an auxiliary heating portion 29 (as shown in Figs. 3 and 4), which corresponds to the third layer of isolation space S32, and the auxiliary heating portion 29 has: The lower partition 291 is spaced between the third layer isolation space S32 and the second layer space S2. A middle partition 292 is spaced between the third layer isolation space S32 and the third layer communication space S31. An upper partition 293 is spaced between the third-layer isolation space S32 and the fourth-layer space S4. The lower partition plate 291, the middle partition plate 292 and the upper partition plate 293 make the third layer isolation space S32 disconnected from the communication space S, and the communication space S can conduct heat to the third layer isolation space S32 . A draw-out shelf plate 294 can hold a food 94 to be kept warm (as shown in FIG. 1 ). When the draw-out shelf plate 294 is located in the third-layer isolation space S32, the food to be kept warm 94 can be placed Insulated. Also, referring to Figures 13, 14A, 14B, 15A and 15B, the teppanyaki apparatus may further include: A heat-conducting unit 30 is arranged in the fourth layer space S4, and the heat-conducting unit 30 includes: A link assembly 31 includes a plurality of links 311 and a pull rod 312, the plurality of links 311 are arranged in the fourth layer space S4, and one end of the pull rod 312 is pivotally connected to the closest one of the plurality of links 311, And the other end protrudes out of the casing 21 . The plurality of heat-conducting plates 32 correspond to the fourth layer space S4 and the iron plate portion 26 , and are respectively pivoted in the casing 21 and are respectively pivoted between the plurality of connecting rods 311 and the pulling rods 312 . In this way, the angle of the plurality of heat-conducting plates 32 corresponding to the iron plate portion 26 can be controlled through the pull rod 312 from the outside of the casing 21 , thereby controlling the heat conduction of the flue gas 922 to the iron plate portion 26 . For example, referring to FIGS. 14A and 14B , when there is a first heat conduction angle θ1 (about 90 degrees) between the tie rods 312 corresponding to the closest heat conduction plate 32 , the plurality of heat conduction plates 32 and the iron plate portion 26 are perpendicular to each other, the smoke 922 conducts heat directly to the iron plate portion 26 , and the iron plate portion 26 is the hottest. Referring to FIGS. 15A and 15B , when there is a second heat conduction angle θ2 (about 120 degrees) between the tie rods 312 corresponding to the closest heat conduction plates 32 , the distance between the plurality of heat conduction plates 32 and the iron plate portion 26 Being inclined to each other, the plurality of heat-conducting plates 32 prevent the flue gas 922 from conducting heat directly to the iron plate portion 26 , and the temperature of the iron plate portion 26 is relatively low. This case has the following characteristics: [a] Food that can be simmered: As shown in Figure 4, the first extraction portion 22 corresponds to the first layer of space S1, except for accommodating the ash filter partition portion 23 for filtering (which can filter larger pieces of firewood or is firewood) and the ash 921 from the second layer space S2, since the ash 921 still has a relatively high temperature, it can be used to cook the object to be simmered 91 in a closed state; it is the first food preparation Way. [b] Can be used for teppanyaki cooking: the iron plate portion 26 is covered on the fourth layer space S4, and is the most important contact structure for the upward flow of the flue gas 922 in the communication space S (contact the The iron plate part 26 is turned to the smoke exhaust part 27 and then discharged). Therefore, the iron plate portion 26 receives a large amount of heat conduction from the flue gas 922, and can be used for frying, . . . [c] Food that can be kept warm: the draw-out shelf 294 corresponds to the third-layer isolation space S32, the third-layer isolation space S32 is not communicated with the communication space S, and the communication space S can conduct heat to the third layer The isolation space S32. The draw-out shelf plate 294 can place the food 94 to be kept warm, and when it is located in the third-layer isolation space S32, it can be kept warm; this is the third food cooking method. [d] Wood-burning heating has a unique natural flavor: in this case, by burning the wood 92, in addition to enabling the wood-burning stove unit 20 to cook food in different ways, at the same time, the food cooked by each cooking method can be distributed The natural wood aroma is incomparable to the food cooked by ordinary gas or electric stove. [e] Multiple filtration to reduce smoke pollution: refer to Figures 8, 9, 10 and 11. First, use the plurality of filter holes M11 of the first filter element M1 to perform a first filter on the smoke 922 . Next, the second filter is performed on the flue gas 922 with the second filter element M2 (porous structure, such as known steel wool). Then, the third filter is performed on the flue gas 922 with the plurality of filter holes M31 of the third filter element M3. Such multiple filtering can reduce the pollution of the exhausted flue gas 922 . Further, with regard to the relevant structures, components or devices in this case, during actual installation and use, changes in their dimensions and related specifications shall not depart from the scope of protection in this case. For example, the casing 21 may extend toward the direction of the smoke exhaust portion 27 , so as to improve the balance of the wood-burning furnace unit 20 . The advantages and effects of the present invention are as follows: [1] You can enjoy wood burning and various cooking functions. In this case, the iron plate part is arranged on the top surface of the wood burning stove unit, and the iron plate part can heat and cook food, so as to achieve the fun of iron plate cooking. The first extraction part can receive ashes, and the first extraction part is located in the first floor space (bottom) to bake sweet potatoes or taro by the way; no space, heat source and ashes are wasted at all. You can enjoy the fun and convenience of cooking in various forms at the same time. Therefore, you can enjoy wood burning and various cooking functions. [2] The unique three-way sandwiched third layer of isolation space can be heated or insulated by smoke. Since the top of the third-layer isolation space is the fourth-layer space filled with hot air (that is, the smoke), and the side and bottom of the third-layer isolation space are the third-layer communication space and the second-layer space, respectively The space is close to the combustion area; so the whole heating effect is excellent, and a smoke-free concave space is formed here, and the heating or thermal insulation effect is good. Therefore, the unique three-way sandwiched third-layer isolation space can be heated or insulated by smoke. [3] The smoke filter device can filter the smoke generated by firewood burning. The smoke filter device in this case is located just above the combustion area (the second layer of space), and the smoke after combustion (including at least flame and smoke particles) will rise directly, which can just be intercepted by the smoke filter device and filter most of the black smoke particles, so that the black smoke in the exhaust gas is greatly reduced. Therefore, the smoke filter device can filter the smoke generated by burning wood. The above is only to describe the present invention in detail by means of preferred embodiments, and any simple modifications and changes made to the embodiments do not depart from the spirit and scope of the present invention.

10: Trolley unit 11: Trolley top surface 12, 84: Wheels 20: Wood burning furnace unit 21: Shell 211: Stomata 22: The first extraction department 23: Dust filter partition 231: filter hole 24: Firewood Department 241: Feeding cover 242: Feeding guide slope 25: Second Extraction Section 26: Iron Plate Department 27: Smoke Exhaust Department 271: Hook Track 272: Auxiliary Board 27A: Hook part 28: Airflow Control Components 281: Orbit 282: Control Board 28A: Through hole 29: Auxiliary heating part 291: Lower partition 292: Middle partition 293: Upper partition 294: Pull out shelf plate 30: Thermal unit 31: Connecting rod assembly 311: connecting rod 312: Pull rod 32: Thermal plate 80: Trolley 81: Heating Platform 82: Conditioning iron plate 83: Gas stove 91: To be simmered 92: Chai 921: Ashes 922: Smoke 94: Food to be kept warm S: Connected space S1: first floor space S2: Second floor space S31: Connected space on the third floor S32: The third floor isolation space S4: Fourth floor space M: Smoke filter device M1: The first filter element M11, M31: filter hole M2: Second filter element M3: Third filter element P1: open position P2: closed position P3: lift position P4: drop position θ1: The first heat conduction angle θ2: The second heat conduction angle

Figure 1 is a schematic diagram of a partial exploded view of the present invention Figure 2 is a schematic diagram of the present invention Fig. 3 is a sectional view of the communication space of the present invention Fig. 4 is a sectional view of an application example of the present invention Fig. 5 is a partially enlarged schematic view of the corresponding relationship between the housing and the airflow control assembly of the present invention Figure 6A is a schematic diagram of the control panel in Figure 5 in the open position Fig. 6B is a cross-sectional view of Fig. 6A from another angle Fig. 7A is a schematic diagram of the control panel of Fig. 5 in the closed position Fig. 7B is a cross-sectional view of Fig. 7A from another angle FIG. 8 is an enlarged schematic diagram of a partial exploded view of the second extraction part of the present invention. Fig. 9 is a partial enlarged cross-sectional view of Fig. 8 from other angles Fig. 10 is a schematic diagram of the third filter element of the present invention Fig. 11 is a partial enlarged cross-sectional view of the third filter element added in Fig. 9 Fig. 12 is a schematic diagram of another embodiment of the smoke exhaust part of the present invention (with hook rails and auxiliary plates) Fig. 13 is a schematic diagram of the additional heat conduction unit of the present invention Fig. 14A is a schematic diagram of the first heat conduction state of Fig. 13 Fig. 14B is a schematic diagram of the thermally conductive plate of Fig. 14A Fig. 15A is a schematic diagram of the second heat conduction state of Fig. 13 Fig. 15B is a schematic diagram of the heat conducting plate of Fig. 15A Fig. 16 is a schematic diagram of a known device

10: Trolley unit

11: Trolley top surface

12: Wheels

20: Wood burning furnace unit

21: Shell

22: The first extraction department

23: Dust filter partition

231: filter hole

24: Firewood Department

241: Feeding cover

242: Feeding guide slope

25: Second Extraction Section

26: Iron Plate Department

27: Smoke Exhaust Department

29: Auxiliary heating part

291: Lower partition

292: Middle partition

293: Upper partition

294: Pull out shelf plate

S: Connected space

S1: first floor space

S2: Second floor space

S31: Connected space on the third floor

S32: The third floor isolation space

S4: Fourth floor space

P3: lift position

P4: drop position

Claims (10)

A teppanyaki device, comprising: A wood-burning furnace unit has a casing, a first extraction part, an ash filter partition, a wood-burning part, a second extraction part, an iron plate part and a smoke exhaust part; the casing has A first-floor space, a second-floor space, a third-floor connecting space, a third-floor isolation space, and a fourth-floor space; the first-floor space, the second-floor space, and the third-floor connecting space , The fourth layer of space and the smoke exhaust part are connected to each other to form a communication space; the first extraction part corresponds to the first layer of space, at least for accommodating an object to be smoldered; the ash filter baffle is spaced It is arranged between the first layer space and the second layer space, and has at least one ash filter hole on it; the firewood burning part corresponds to the second layer space, and is used for feeding a firewood into and burning, and in the After burning, an ash and a flue gas are generated, and the ash falls into the first layer space through the at least one ash filter hole; the second extraction part is arranged in the third layer communication space, and the second extraction part is provided with a In the smoke filter device, the smoke in the second layer of space is filtered by the smoke filter device and then flows into the fourth layer of space, and the iron plate portion is covered on the fourth layer of space and sealed. The teppanyaki apparatus according to claim 1, wherein the object to be simmered in the first extraction part can be covered by the ashes to be fully simmered. The teppanyaki apparatus of claim 1, wherein: The shell has at least one air hole corresponding to the wall surface of the first layer of space; The wood-burning furnace unit corresponds to at least one air hole and has an air flow control assembly, which includes: a track, which is arranged on the wall of the casing corresponding to the at least one air hole; a control board, which is arranged on the track and can be relatively moved to at least an open position and a closed position, the control board has at least one through hole corresponding to the at least one air hole; Thereby, when the control panel moves to the open position, the through hole is connected to the air hole, so that the first extraction part is connected to the outside, and the temperature can be lowered; And when the control panel moves to the closed position, the casing seals the through hole and blocks between the first extraction portion and the outside world, so that the first extraction portion maintains the temperature, which can accelerate the simmering of the object to be simmered by the The ashes are simmered and cooked thoroughly. The teppanyaki apparatus of claim 1, wherein: The wood burning part includes a feed cover and a feed guide slope; The feeding cover has a lifting position and a laying position; when in the raised position, closes the second floor space; And when it is in the laying down position, the second layer of space is opened, so that the firewood can extend into the second layer of space from the feeding guide slope and burn. The teppanyaki device as claimed in claim 1, wherein the smoke filter device of the second extraction part has: a first filter element located at the bottom of the second extraction part, the first filter element has a plurality of filter holes; A second filter element, which is a porous structure, is laid on the first filter element; Thereby, the first filter element and the second filter element are used to filter the impurities in the flue gas. The teppanyaki device as claimed in claim 5, wherein the smoke filter device further has: A third filter element is used to cover the second filter element, and the third filter element has a plurality of filter holes; Thereby, the third filter element reaches the third layer to filter the impurities in the flue gas. The teppanyaki device according to claim 1, wherein the smoke exhaust part further comprises: At least one hooking track is arranged on the outer wall of the smoke exhaust part; At least one auxiliary plate is provided with a hook portion for hooking the auxiliary plate on the hook track. The teppanyaki device according to claim 1, wherein the wood-burning furnace unit further comprises an auxiliary heating part corresponding to the third layer of isolation space, and the auxiliary heating part has: A lower partition is spaced between the third layer isolation space and the second layer space; a middle partition, which is spaced between the third-layer isolation space and the third-layer communication space; An upper partition is spaced between the third-layer isolation space and the fourth-layer space; the lower partition, the middle partition and the upper partition keep the third-layer isolation space and the communication space apart from each other. connected, and the connected space can be thermally conducted to the third-layer isolation space; A draw-out shelf plate can place a food to be kept warm, and when the draw-out shelf plate is located in the isolation space of the third layer, the food to be kept warm can be kept warm. The teppanyaki device according to claim 1, further comprising a heat-conducting unit disposed in the fourth-layer space, and the heat-conducting unit includes: A connecting rod assembly includes a plurality of connecting rods and a pull rod; the plurality of connecting rods are arranged in the fourth layer space, the pull rod is pivotally connected to the nearest one of the plurality of connecting rods at one end, and protrudes from the connecting rod at the other end. outside the shell; a plurality of heat-conducting plates, corresponding to the fourth-layer space and the iron plate portion, are respectively pivoted in the casing, and are respectively pivoted between the plurality of connecting rods and the pulling rod; Thereby, the angle of the plurality of heat-conducting plates corresponding to the iron plate portion can be controlled through the pull rod from the outside of the casing, thereby controlling the heat conduction of the smoke to the iron plate portion. The teppanyaki device according to any one of claims 1 to 9, further comprising: A vehicle unit, which has a vehicle roof surface and a plurality of wheel parts; The wood-burning furnace unit is installed on the top surface of the trolley to become a mobile teppanyaki device.

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