Teppanyaki grill

By using the main furnace head and the secondary furnace in the iron plate oven, and using the transfer plate to diffuse the flame to the secondary furnace, the problem of low ignition efficiency of the existing iron plate oven is solved, and the effect of ignition of multiple furnace heads at the same time is achieved.

CN111820769BActive Publication Date: 2025-05-20HAO SHAN CHU FANG QI JU ZHONG GUO YOU XIAN GONG SI
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202010684637.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-07-16
Publication Date
2025-05-20
Estimated Expiration
2040-07-16

AI Technical Summary

Technical Problem

The existing iron plate ovens are less efficient when ignitioning, and each furnace head needs to be ignited one by one.

Method used

An iron plate oven is designed, adopting the structure of the main furnace head and the secondary furnace head. The flame is diffused from the main furnace head to the secondary furnace head through the transfer plate, so as to achieve ignition of multiple furnace heads simultaneously.

Benefits of technology

It improves ignition efficiency, is convenient and fast, and does not need to ignite each furnace one by one, achieving the effect of ignition of all furnaces at one time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN111820769B_ABST
    Figure CN111820769B_ABST
Patent Text Reader

Abstract

The present invention discloses an iron plate grill, comprising: a bracket; a furnace body, which is mounted on the bracket, wherein a main burner and a plurality of secondary burners are arranged in the furnace body, wherein the main burner comprises a first combustion tube and an igniter, wherein the first combustion tube is provided with a plurality of first combustion holes, and the secondary burner comprises a second combustion tube, wherein the second combustion tube is provided with a plurality of second combustion holes; wherein a transfer plate is arranged between the first combustion tube and the second combustion tube, wherein one end of the transfer plate is flush with the edge of the first combustion hole, and the other end of the transfer plate is flush with the edge of the second combustion hole, and the first combustion hole and the second combustion hole are both located below the transfer plate. The gas in the first combustion tube is ignited by the igniter, and the gas burns in the first combustion tube, and the flame emerges from the first combustion hole, diffuses along the transfer plate to the second combustion tube, and ignites the gas in the second combustion tube through the second combustion hole, and ignites the secondary burner, without igniting each burner one by one, thereby improving the ignition efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a barbecue device, and particularly to an iron plate grill. Background Art

[0002] Teppanyaki is a cooking method. First, heat the iron plate, then immediately place fresh meat and vegetables on it, cover the lid and heat for a while to eat. Currently, the iron plate barbecue grill mainly heats the iron plate through a gas burner head. Usually, an iron plate grill has multiple gas burner heads, and each burner head is ignited by an igniter installed on it respectively. This way of igniting each burner head one by one has low efficiency. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention provides an iron plate grill that can quickly ignite all burner heads.

[0004] The iron plate grill according to the first aspect embodiment of the present invention includes: a bracket; a furnace body installed on the bracket. A main burner head and several secondary burner heads are arranged in the furnace body. The main burner head includes a first combustion tube and an igniter. The first combustion tube includes a first air inlet end and a first closed end. The igniter is arranged at the air inlet end of the first combustion tube. The first combustion tube is provided with a plurality of first combustion holes, and the plurality of first combustion holes are arranged along the length direction of the first combustion tube. The secondary burner head includes a second combustion tube. The second combustion tube includes a second air inlet end and a second closed end. The second combustion tube is provided with a plurality of second combustion holes, and the plurality of second combustion holes are arranged along the length direction of the second combustion tube. Wherein, a transfer plate is arranged between the first closed end and the second closed end. One end of the transfer plate is flush with the edge of the first combustion hole located at the first closed end, and the other end of the transfer plate is flush with the edge of the second combustion hole located at the second closed end. The first combustion hole and the second combustion hole are both below the transfer plate. The first combustion tube, the second combustion tube and the transfer plate are all horizontally arranged.

[0005] The iron plate grill according to the embodiment of the present invention has at least the following beneficial effects: Input gas into the first combustion tube and the second combustion tube. Ignite the gas in the first combustion tube through the igniter. The gas burns in the first combustion tube, and the flame emerges from the first combustion hole and contacts the transfer plate. The flame spreads along the lower side of the transfer plate to the second closed end of the second combustion tube, and ignites the gas in the second combustion tube through the second combustion hole at the second closed end, thus igniting the secondary burner heads, without the need to ignite each burner head one by one, improving the ignition efficiency and facilitating use.

[0006] According to some embodiments of the present invention, a first protective plate is bent downward from the transfer plate, a second protective plate is arranged along the horizontal direction on the first protective plate, a third protective plate is bent upward from the second protective plate, and the transfer plate, the first protective plate, the second protective plate and the third protective plate are sequentially connected to form a transfer channel.

[0007] According to some embodiments of the present invention, a mixing pipe is arranged at the air inlet end of the first combustion pipe. The mixing pipe includes a first mixing pipe and a second mixing pipe. The first mixing pipe is connected to the second mixing pipe. The diameter of the first mixing pipe gradually decreases in the direction close to the second mixing pipe, and the diameter of the second mixing pipe gradually decreases in the direction close to the first mixing pipe.

[0008] According to some embodiments of the present invention, the mixing pipe is provided with reinforcing ribs, and the reinforcing ribs are arranged on the outer sides of the first mixing pipe and the second mixing pipe.

[0009] According to some embodiments of the present invention, an iron plate is arranged on the upper side of the furnace body, and a discharge port is formed in the iron plate.

[0010] According to some embodiments of the present invention, a waste box is arranged on the bracket, and the waste box communicates with the discharge port.

[0011] According to some embodiments of the present invention, a placement table is arranged on the bracket, and the placement table is arranged on one side of the iron plate.

[0012] According to some embodiments of the present invention, an adjusting assembly is arranged on the lower side of the iron plate. The adjusting assembly includes a supporting member and a screw rod. The supporting member is in threaded connection with the screw rod. The supporting member abuts against the lower side of the iron plate. One end of the screw rod is connected to the iron plate, and the other end of the screw rod is connected to the bracket.

[0013] According to some embodiments of the present invention, there are two groups of the adjusting assemblies.

[0014] According to some embodiments of the present invention, a plurality of first ventilation holes are formed in the bottom of the furnace body. The plurality of first ventilation holes are located directly below the main burner or the secondary burner, and second ventilation holes are formed in the side surface of the furnace body.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0017] Figure 1 Schematic diagram of the structural decomposition of the iron plate grill according to an embodiment of the present invention;

[0018] Figure 2 is Figure 1 Top view of the iron plate grill shown without the iron plate;

[0019] Figure 3 Cross-sectional view of the iron plate grill according to an embodiment of the present invention

[0020] Figure 4 is Figure 3 Partial enlarged view of A in

[0021] Figure 5 is Figure 1 Schematic diagram of the structure of the main burner head in the iron plate grill shown.

[0022] Explanation of reference numerals:

[0023] Bracket 100, placing table 111, waste box 112, iron plate 113, discharge port 114, first ventilation hole 115, second ventilation hole 116, regulating valve 117,

[0024] First combustion tube 211, first combustion hole 212, mixing tube 213, igniter 214, first closed end 215, first intake end 216, second combustion tube 221, second combustion hole 222, transfer plate 231, first protection plate 232, second protection plate 233, third protection plate 234, transfer channel 235, first connecting tube 241, reinforcing rib 242, second connecting tube 243,

[0025] Supporting member 311, screw 312. Detailed implementation manners

[0026] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0027] In the description of the present invention, it should be understood that the orientation descriptions such as up, down, front, back, left, right, etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0028] In the description of the present invention, "several" means one or more, "multiple" means more than two, and understandings such as "greater than", "less than", "exceeding", etc. do not include the corresponding number, while understandings such as "above", "below", "within", etc. include the corresponding number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0030] Refer to Figures 1 to 5 , according to the iron plate grill of the first aspect embodiment of the present invention, it includes: a bracket 100; a furnace body installed on the bracket 100, a main burner head and several secondary burner heads are arranged in the furnace body, the main burner head includes a first combustion tube 211 and an igniter 214, the first combustion tube 211 includes a first air inlet end 216 and a first closed end 215, the igniter 214 is arranged at the air inlet end of the first combustion tube 211, the first combustion tube 211 is provided with a plurality of first combustion holes 212, and the plurality of first combustion holes 212 are arranged along the length direction of the first combustion tube 211. The secondary burner head includes a second combustion tube 221, the second combustion tube 221 includes a second air inlet end and a second closed end, the second combustion tube 221 is provided with a plurality of second combustion holes 222, and the plurality of second combustion holes 222 are arranged along the length direction of the second combustion tube 221; wherein, a transfer plate 231 is arranged between the first closed end 215 and the second closed end, one end of the transfer plate 231 is flush with the edge of the first combustion hole 212 located at the first closed end 215, the other end of the transfer plate 231 is flush with the edge of the second combustion hole 222 located at the second closed end, both the first combustion hole 212 and the second combustion hole 222 are below the transfer plate 231, and the first combustion tube 211, the second combustion tube 221 and the transfer plate 231 are all horizontally arranged.

[0031] Open the regulating valve 117 to allow the gas to mix with air and then enter the first combustion tube 211 and the second combustion tube 221. Then, ignite the gas in the first combustion tube 211 through the igniter 214 to light the main burner head. The flame emerges from the first combustion holes 212 and contacts the transfer plate 231. The flame spreads along the lower side of the transfer plate 231 to the second closed end of the second combustion tube 221. Gas emerges from the second combustion holes 222 of the second combustion tube 221. The spreading flame contacts the gas emerging from the second combustion holes 222 and ignites the gas in the second combustion tube 221 to light the secondary burner head. Similarly, between the secondary burner heads, the flame can also spread through the transfer plate 231 to achieve ignition control between the secondary burner heads. In the whole process, there is no need to ignite each burner head one by one. Only by igniting once can all the burner heads be lit, which is convenient and fast, improves the ignition efficiency, and is convenient to use.

[0032] In some embodiments, referring to Figure 3 and Figure 4 , the transfer plate 231 is bent downward to form a first protection plate 232. The first protection plate 232 is provided with a second protection plate 233 along the horizontal direction. The second protection plate 233 is bent upward to form a third protection plate 234. The transfer plate 231, the first protection plate 232, the second protection plate 233, and the third protection plate 234 are sequentially connected to form a transfer channel 235. When the flame passes through the transfer plate 231 through the transfer channel 235, it can prevent the flame from bursting outwards and confines the flame within the transfer channel 235. At the same time, there is a gap between the third protection plate 234 and the transfer plate 231, which is convenient for replenishing air when the flame spreads in the transfer channel 235 and avoids shortening the transfer distance of the flame.

[0033] In some embodiments, referring to Figure 1 , Figure 2 and Figure 5 , the intake end of the first combustion tube 211 is provided with a mixing tube 213. The mixing tube 213 includes a first mixing tube 241 and a second mixing tube 243. The first mixing tube 241 is connected to the second mixing tube 243. The diameter of the first mixing tube 241 gradually becomes smaller in the direction approaching the second mixing tube 243, and the diameter of the second mixing tube 243 gradually becomes smaller in the direction approaching the first mixing tube 241. The gas is preliminarily mixed with air in the first mixing tube 241, and the preliminarily mixed gas is transported to the second mixing tube 243. The diameter of the first mixing tube 241 gradually becomes smaller, and the mixed gas is gradually compressed. When the mixed gas enters the second mixing tube 243, the diameter of the second mixing tube 243 gradually becomes larger. At this time, the compressed mixed gas directly expands and diffuses into the first combustion tube 211, and at the same time, the gas is fully mixed with air to improve the combustion efficiency.

[0034] In some embodiments, referring to Figure 5, a mixing gas pipe 213 is provided with reinforcing ribs 242, and the reinforcing ribs 242 are arranged on the outer sides of a first mixing pipe 241 and a second mixing pipe 243, enhancing the connection strength between the first mixing pipe 241 and the second mixing pipe 243 and reducing the risk of fracture of the first mixing pipe 241 and the second mixing pipe 243.

[0035] In some embodiments, referring to Figure 1 and Figure 2 , an iron plate 113 is provided on the upper side of the furnace body, and the iron plate 113 is provided with a discharge port 114. The bracket 100 is provided with a waste box 112, and the waste box 112 communicates with the discharge port 114. After grilling, the food residues on the iron plate 113 can be swept into the discharge port 114 and discharged into the waste box 112 through the discharge port 114, which is convenient for centralized treatment.

[0036] In some embodiments, referring to Figure 1 and Figure 2 , the bracket 100 is provided with a placing table 111, and the placing table 111 is arranged on one side of the iron plate 113 for placing seasonings and utensils, which is convenient for taking when cooking food.

[0037] In some embodiments, referring to Figure 3 , an adjusting component is provided on the lower side of the iron plate 113. The adjusting component includes a supporting member 311 and a screw 312. The supporting member 311 is threadedly connected with the screw 312. The supporting member 311 abuts against the lower side of the iron plate 113. One end of the screw 312 is connected to the iron plate 113, and the other end of the screw 312 is connected to the bracket 100. Two groups of adjusting components are provided, and both groups of adjusting components are arranged on the side of the iron plate 113 away from the regulating valve 117. By rotating the supporting member 311, the height of one side of the iron plate 113 is adjusted, facilitating the automatic flow of food grease into the discharge port 114.

[0038] In some embodiments, referring to Figure 2 , a plurality of first ventilation holes 115 are opened at the bottom of the furnace body, and the plurality of first ventilation holes 115 are located directly below the main burner or the secondary burner. A second ventilation hole 116 is opened on the side surface of the furnace body. By opening the first ventilation holes 115 and the second ventilation hole 116, air convection is formed, which helps the ventilation of the furnace body, improves the combustion efficiency of the main burner and the secondary burner. At the same time, the first ventilation holes 115 are arranged below the main burner or the secondary burner, so that the air directly blows towards the main burner or the secondary burner, improving the combustion efficiency.

[0039] The above has described the embodiments of the present invention in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. Iron plate grill, characterized in that: include: Bracket; A furnace body is mounted on the bracket, wherein a main burner and a plurality of secondary burners are arranged in the furnace body, wherein the main burner includes a first combustion tube and an igniter, wherein the first combustion tube includes a first air inlet end and a first closed end, wherein the igniter is arranged at the air inlet end of the first combustion tube, wherein the first combustion tube is provided with a plurality of first combustion holes, wherein the plurality of first combustion holes are arranged along the length direction of the first combustion tube, wherein the secondary burner includes a second combustion tube, wherein the second combustion tube includes a second air inlet end and a second closed end, wherein the second combustion tube is provided with a plurality of second combustion holes, wherein the plurality of second combustion holes are arranged along the length direction of the second combustion tube; Wherein, a transfer plate is arranged between the first closed end and the second closed end, one end of the transfer plate is flush with the edge of the first combustion hole located at the first closed end, and the other end of the transfer plate is flush with the edge of the second combustion hole located at the second closed end, the first combustion hole and the second combustion hole are both located below the transfer plate, and the first combustion tube, the second combustion tube and the transfer plate are all arranged horizontally; An iron plate is arranged on the upper side of the furnace body, and a discharge port is opened on the iron plate; A plurality of first ventilation holes are provided at the bottom of the furnace body, and the plurality of first ventilation holes are located directly below the main burner or the secondary burner, and a second ventilation hole is provided on the side of the furnace body; The transfer plate is bent downward to form a first protective plate, the first protective plate is arranged with a second protective plate in a horizontal direction, the second protective plate is bent upward to form a third protective plate, and the transfer plate, the first protective plate, the second protective plate and the third protective plate are connected in sequence to form a transfer channel.

2. The iron plate grill according to claim 1, characterized in that: A mixing tube is provided at the air inlet end of the first combustion tube, and the mixing tube includes a first mixing tube and a second mixing tube. The first mixing tube is connected to the second mixing tube, and the diameter of the first mixing tube gradually decreases toward the direction approaching the second mixing tube, and the diameter of the second mixing tube gradually decreases toward the direction approaching the first mixing tube.

3. The iron plate grill according to claim 2, characterized in that: The mixing tube is provided with reinforcing ribs, and the reinforcing ribs are arranged on the outer sides of the first mixing tube and the second mixing tube.

4. The iron plate grill according to claim 1, characterized in that: The bracket is provided with a waste box, and the waste box is connected to the discharge port.

5. The iron plate grill according to claim 1, characterized in that: The bracket is provided with a storage platform, and the storage platform is arranged on one side of the iron plate.

6. The iron plate grill according to claim 1, characterized in that: An adjustment component is arranged on the lower side of the iron plate, and the adjustment component includes a supporting member and a screw rod. The supporting member is threadedly connected to the screw rod, the supporting member abuts against the lower side of the iron plate, one end of the screw rod is connected to the iron plate, and the other end of the screw rod is connected to the bracket.

7. The iron plate grill according to claim 6, characterized in that: The adjustment components are provided in two groups.

Citation Information

Patent Citations

  • Upper burner used for oven

    CN201795486U

  • Combustor of oven

    CN202303390U

  • Combustion tube, combustor and oven suitable for barbecue

    CN207035116U

  • Iron plate baking oven

    CN212574726U