Multi-cavity multi-point injection gas furnace end

Abstract

The utility model provides a multi-cavity multi-point injection gas furnace end which comprises a gas distribution head, an inner ring gas channel and an outer ring gas channel which are distributed from inside to outside, a plurality of gas outlet heads are distributed on the gas distribution head, the inner ring gas channel and the outer ring gas channel, a fire distribution head is connected to each gas outlet head, each gas outlet head is provided with a spray head for supplying gas to the fire distribution head, the gas distribution head is connected with a first gas supply pipe, and the first gas supply pipe is connected with a second gas supply pipe. The inner ring air channel is connected with a second air supply pipe, the outer ring air channel is connected with a third air supply pipe, and the first air supply pipe, the second air supply pipe and the third air supply pipe are arranged in parallel. By means of the multi-cavity design of the gas distribution heads, the inner ring gas channel and the outer ring gas channel, high-pressure fuel gas sprayed out of the spray head is matched, the fuel gas is evenly sprayed out from the multiple fire distribution heads, multi-point fire flames are formed, and the problem that fire power of a traditional furnace end is too concentrated is solved. By means of the design, the cookware can be heated more evenly, cookware loss caused by local overheating is reduced, and the service life of the cookware is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of furnace head, especially a multi-cavity multi-point gas burner. BACKGROUND

[0002] The commercial furnace head on the market at present, in order to meet its explosive stir-frying, fierce fire use demand, will set a straight injection type spray head in the middle position of furnace head, the columnar flame of being able to be produced by the spray head work can meet the explosive stir-frying and effective reduction cooking time when cooking food, but the furnace head of this structure is too concentrated due to firepower, and the heating range is relatively small, causes the great loss when using the cookware.

[0003] Therefore, it is necessary to further improve it. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a multi-cavity multi-point gas burner, which solves the problem of too concentrated flame and excessive damage to the cookware of the fierce fire furnace head on the market at present.

[0005] To achieve the above object, the utility model provides a multi-cavity multi-point gas burner, which comprises a gas distributor, an inner ring gas channel and an outer ring gas channel distributed from inside to outside, the gas distributor, the inner ring gas channel and the outer ring gas channel are all distributed with a plurality of gas outlets, the gas outlet is connected with a fire distributor, the gas outlet is provided with a spray head for supplying gas to the fire distributor, the gas distributor is connected with a first gas supply pipe, the inner ring gas channel is connected with a second gas supply pipe, and the outer ring gas channel is connected with a third gas supply pipe, and the first gas supply pipe, the second gas supply pipe and the third gas supply pipe are arranged in parallel.

[0006] In one or more embodiments, the gas outlet is provided with a threaded mounting hole, and the spray head is screwed on the threaded mounting hole.

[0007] In one or more embodiments, the fire distributor comprises a pipe body and a fire distributor cover, the fire distributor cover is arranged at the top position of the pipe body, and the bottom of the pipe body is screwed with the gas outlet.

[0008] In one or more embodiments, a plurality of air inlet holes are formed in the pipe wall near the bottom position of the pipe body.

[0009] In one or more embodiments, the gas distributor is in the shape of a cross, and the gas outlet is arranged at each end of the cross-shaped gas distributor.

[0010] In one or more embodiments, the gas distributor and the inner ring gas channel, and the inner ring gas channel and the outer ring gas channel are connected and fixed by a cross beam.

[0011] In one or more embodiments, the first gas supply pipe, the second gas supply pipe and the third gas supply pipe are fixed together by a plate body.

[0012] Compared with the background art, the utility model has the effect that: through the multi-cavity design of the gas distribution head, the inner ring gas channel and the outer ring gas channel, combined with the high-pressure gas sprayed by the spray head, the gas is uniformly sprayed from multiple gas distribution heads, forming a multi-point flame, avoiding the problem of excessive concentration of traditional stove head firepower. This design can make the pot heat more evenly, reduce the pot loss caused by local overheating, and prolong the service life of the pot. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic view of the gas stove head of the utility model;

[0014] Fig. 2 is a structural schematic view of the gas outlet head and the gas distribution head before installation. DETAILED DESCRIPTION

[0015] In order to deepen the understanding of the utility model, the utility model will be further described below in combination with examples and drawings, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0016] Please refer to the accompanying Figs. 1-2 The utility model provides a multi-cavity multi-point flame gas stove head, which comprises a gas distribution head 1, an inner ring gas channel 2 and an outer ring gas channel 3 distributed from inside to outside, the gas distribution head 1, the inner ring gas channel 2 and the outer ring gas channel 3 are all distributed with a plurality of gas outlet heads 4, the gas outlet head is connected with a gas distribution head 5, the gas outlet head is provided with a spray head 6 for supplying gas to the gas distribution head, the gas distribution head 1 is connected with a first gas supply pipe 7, the inner ring gas channel 2 is connected with a second gas supply pipe 8, and the outer ring gas channel 3 is connected with a third gas supply pipe 9, the first gas supply pipe 7, the second gas supply pipe 8 and the third gas supply pipe 9 are arranged in parallel with each other, the gas distribution head, the inner ring gas channel and the outer ring gas channel are independently supplied with gas through the first gas supply pipe, the second gas supply pipe and the third gas supply pipe respectively, which can avoid mutual gas stealing, the gas source is sprayed from the spray head to the gas distribution head, so that the gas source output at the gas distribution head has a certain pressure, and after the gas source is ignited, a fierce fire burning state is formed, so that the pot can be quickly heated, but the firepower is not too concentrated to cause rapid consumption. In addition, the first gas supply channel, the second gas supply channel and the third gas supply channel can be opened individually or in combination, for example, the first gas supply pipe 7 is opened alone, or the first gas supply pipe 7 and the second gas supply pipe 8 are opened together to supply the gas source, or the first gas supply pipe 7, the second gas supply pipe 8 and the third gas supply pipe 9 are opened together to supply the gas source, corresponding to the flame size of the three states of small, medium and large, to meet the various cooking needs of users.

[0017] The gas outlet head 4 is provided with a threaded mounting hole, and the spray head 6 is screwed on the threaded mounting hole, specifically, the spray head is fixed on the threaded mounting hole in a threaded mounting manner, which has the advantages of easy installation and disassembly.

[0018] The gas distribution head comprises a pipe body 10 and a gas distribution cover 11, the gas distribution cover is arranged at the top of the pipe body, the bottom of the pipe body 10 is screwed with the gas outlet head 4, the inner bottom wall of the pipe body is provided with an internal thread structure, the outer wall of the gas outlet head is provided with an external thread connecting structure, and the pipe body and the gas outlet head are connected through the thread structure, so that the gas distribution head is convenient to mount and dismount.

[0019] The pipe wall near the bottom of the pipe body 10 is provided with a plurality of air inlet holes 12, the air inlet holes can convey fresh air into the pipe body, the fresh air can be fully combusted after being mixed with the gas source, and the combustion heat efficiency is improved.

[0020] The gas distribution head 1 is in a cross shape, and the gas outlet head 4 is arranged at each end of the cross-shaped gas distribution head, so that the gas distribution head with the structure can uniformly distribute the gas outlet heads, and the flame is uniformly distributed during use.

[0021] The gas distribution head 1 and the inner ring gas channel 2 and the outer ring gas channel 3 are connected and fixed through the cross beam 13, the cross beam is used for connection and fixation, so that the overall structural stability of the gas stove head is improved.

[0022] The first gas supply pipe 7, the second gas supply pipe 8 and the third gas supply pipe 9 are fixed together through the plate body 15, and the plate body has the advantages of reinforcing the structural stability of the first gas supply pipe, the second gas supply pipe and the third gas supply pipe.

[0023] The above is only a preferred embodiment of the present application, the protection scope of the present application is not limited to the above embodiment, but any equivalent modification or change according to the disclosed content of the present application by the ordinary skilled in the art should be included in the protection scope recorded in the claims.

Claims

1. A multi-cavity, multi-point injection gas burner head, characterized in that: It includes a gas distribution head (1), an inner ring air passage (2) and an outer ring air passage (3) distributed from the inside out. Each of the gas distribution head (1), the inner ring air passage (2) and the outer ring air passage (3) has multiple gas outlet heads (4). Each gas outlet head is connected to a burner head (5). Each gas outlet head is equipped with a nozzle (6) that supplies gas to the burner head. The gas distribution head (1) is connected to a first gas supply pipe (7). The inner ring air passage (2) is connected to a second gas supply pipe (8). The outer ring air passage (3) is connected to a third gas supply pipe (9). The first gas supply pipe (7), the second gas supply pipe (8) and the third gas supply pipe (9) are arranged in parallel to each other.

2. The multi-cavity, multi-point injection gas burner head according to claim 1, characterized in that: The air outlet (4) has a threaded mounting hole, and the nozzle (6) is screwed onto the threaded mounting hole.

3. The multi-cavity, multi-point injection gas burner head according to claim 1, characterized in that: The distributor head includes a tube body (10) and a distributor cap (11). The distributor cap is located at the top of the tube body, and the bottom of the tube body (10) is screwed to the gas outlet head (4).

4. A multi-cavity, multi-point injection gas burner head according to claim 3, characterized in that: The tube body (10) has multiple air inlets (12) on its wall near the bottom.

5. A multi-cavity, multi-point injection gas burner head according to claim 3, characterized in that: The gas distributor (1) is cross-shaped, and each end of the cross-shaped gas distributor is provided with the gas outlet (4).

6. A multi-cavity, multi-point injection gas burner head according to claim 1, characterized in that: The gas distributor (1) is connected and fixed to the inner ring airway (2) and the outer ring airway (3) by a crossbeam (13).

7. A multi-cavity, multi-point injection gas burner head according to claim 6, characterized in that: The first air supply pipe (7), the second air supply pipe (8) and the third air supply pipe (9) are fixed together by the plate (15).

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