Commercial gas furnace end

Abstract

The utility model provides a commercial gas furnace end which comprises an annular gas channel and a gas inlet pipe arranged on the annular gas channel in a penetrating mode, the interior of the gas inlet pipe is communicated with the interior of the annular gas channel at the joint of the gas inlet pipe and the annular gas channel, the first end of the gas inlet pipe is a gas inlet, and the second end of the gas inlet pipe at least extends to the middle of the annular gas channel. A plurality of gas outlet parts are distributed on the annular gas channel, the second end of the gas inlet pipe is also provided with the gas outlet parts, the gas outlet parts are in threaded connection with fire distributing heads, and the gas outlet parts are provided with spray heads communicated with the interiors of the fire distributing heads. According to the gas furnace end, the plurality of gas outlet parts are arranged on the annular gas channel and the second end of the gas inlet pipe, a high-pressure gas source is provided through the nozzles on the gas outlet parts, and gas is uniformly discharged from the high-pressure gas source through the fire distribution head, so that the gas furnace end obtains a strong fire effect, and the fire power is uniformly distributed, so that cookware can be quickly heated, and the energy consumption is reduced. However, over-fast loss caused by over-concentrated firepower is avoided.

Description

Technical Field

[0001] This utility model relates to the field of stove heads, and in particular to a high-powered commercial gas stove head. Background Technology

[0002] Currently, commercial stoves on the market typically have a direct-injection nozzle in the middle to meet the needs of stir-frying and high-heat cooking. This nozzle produces an upward-spraying columnar flame, which can satisfy the needs of stir-frying and effectively reduce cooking time. However, this type of stove, due to its overly concentrated heat, causes significant wear and tear on cookware.

[0003] Therefore, it is necessary to further improve it. Utility Model Content

[0004] The purpose of this invention is to overcome the above-mentioned problems. We provide a commercial gas burner that has a strong flame effect and the flame is not too concentrated, thus having less impact on the wear and tear on cookware.

[0005] To achieve the above objectives, this utility model provides a commercial gas burner head, which includes an annular gas passage and an air inlet pipe passing through the annular gas passage. The interior of the air inlet pipe and the interior of the annular gas passage are interconnected at their junction. The first end of the air inlet pipe is an air inlet, and the second end of the air inlet pipe extends at least to the middle of the annular gas passage. Multiple air outlets are distributed on the annular gas passage, and the second end of the air inlet pipe is also provided with an air outlet. A burner head is screwed onto the air outlet, and a nozzle communicating with the interior of the burner head is provided on the air outlet.

[0006] In one or more embodiments, the air outlet is provided with an air outlet hole, and the nozzle is screwed onto the air outlet hole.

[0007] In one or more embodiments, the distributor head includes a tube body and a distributor cap, the distributor cap being located at the top of the tube body, and the bottom of the tube body being screwed to the gas outlet.

[0008] In one or more embodiments, the pipe body has an air inlet on the pipe wall near the nozzle.

[0009] In one or more embodiments, the tube body and the flame spreader cap are an integral structure.

[0010] In one or more embodiments, the annular air passage is connected to the second end of the air intake pipe by a plurality of reinforcing crossbeams.

[0011] In one or more embodiments, the intake pipe and / or reinforcing beam are provided with a column, the upper end of the column being lower than the upper end of the distributor head, and the column having a threaded hole for mounting a heat insulation plate.

[0012] In one or more embodiments, a pipe joint is connected to the air inlet, and the pipe joint is provided with a threaded connection structure.

[0013] Compared with the prior art, the advantages of this invention are: by setting multiple gas outlets on the second end of the annular gas channel and the gas inlet pipe, the gas burner provides a high-pressure gas source through the nozzles on the gas outlets, and distributes the high-pressure gas source evenly through the burner head. This not only gives the gas burner a strong fire effect, but also evenly distributes the heat, so that the cookware can be heated quickly, but the heat is not too concentrated and will cause the heat to be consumed too quickly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the gas burner head in this application;

[0015] Figure 2 This is a schematic diagram of the structure of the gas outlet section and the distributor head before installation. Detailed Implementation

[0016] To enhance understanding of this utility model, it will be further described in detail below with reference to embodiments and accompanying drawings. These embodiments are only for explaining this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0017] Please refer to the appendix. Figure 1-2 This utility model provides a commercial gas burner head, which includes an annular gas channel 1 and an air inlet pipe 2 passing through the annular gas channel. The interior of the air inlet pipe 2 and the interior of the annular gas channel 1 are interconnected at the junction of the two. Specifically, the annular gas channel and the air inlet pipe are welded together. The first end of the air inlet pipe 2 is an air inlet, and the second end of the air inlet pipe extends at least to the middle of the annular gas channel 1. Multiple air outlets 3 are distributed on the annular gas channel 1, and the second end of the air inlet pipe is also provided with the air outlet. A burner head is screwed onto the air outlet. The air outlet 3 is provided with a nozzle 4 that communicates with the interior of the burner head. After the gas source is input from the first end of the air inlet pipe, the gas source enters the annular gas channel and the second end of the air inlet pipe respectively. The nozzle sprays the gas into the burner head in a pressurized form, so that the gas source output at the burner head has a certain pressure. After igniting the gas source, a strong flame combustion state is formed, so that the cookware can be heated quickly, but the heat is not too concentrated and the heat consumption is too fast.

[0018] The air outlet 3 is provided with an air outlet hole, and the nozzle 4 is screwed onto the air outlet hole. Specifically, the wall of the air outlet hole is provided with a first internal thread structure, while the outer wall of the nozzle is provided with a first external thread structure.

[0019] The burner head includes a tube body 5 and a burner cap 6. The burner cap is located at the top of the tube body, and the bottom of the tube body 5 is screwed to the gas outlet 3. A second internal thread structure is provided on the inner bottom wall of the tube body, and a second external thread structure is provided on the outer side wall of the gas outlet. This threaded connection facilitates easy installation and disassembly of the burner head. To ensure complete combustion of the gas source, an air inlet 7 is provided on the tube wall near the nozzle 4. This air inlet supplies fresh air into the tube body, allowing for more complete combustion and improved combustion thermal efficiency after mixing with the gas source. The tube body 5 and the burner cap 6 are an integral structure.

[0020] The annular air passage 1 and the second end of the air inlet pipe 2 are connected by multiple reinforcing beams 8. The reinforcing beams are welded and fixed to the outer wall of the annular air passage and the outer wall of the air inlet pipe, respectively, thereby improving the overall structural stability of the gas burner head.

[0021] The air inlet pipe 2 and / or the reinforcing beam 8 are provided with a column 9. The upper end of the column is lower than the upper end of the burner head. The column 9 has a threaded hole 10. The column is used to install a heat insulation plate. The heat insulation plate can be placed flat on the column and fixed by connecting the threaded hole with screws. The heat insulation plate has a clearance opening at the position corresponding to the burner head. The heat insulation plate can prevent heat from radiating downwards to the burner head.

[0022] The air inlet is connected to a pipe connector 11, which is provided with a threaded connection structure 12 to facilitate the connection of the air supply pipe.

[0023] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. A commercial gas stove head, characterized in that: It includes an annular air passage (1) and an air inlet pipe (2) passing through the annular air passage. The interior of the air inlet pipe (2) and the interior of the annular air passage (1) are interconnected at the junction of the two. The first end of the air inlet pipe (2) is an air inlet, and the second end of the air inlet pipe extends at least to the middle of the annular air passage (1). Multiple air outlets (3) are distributed on the annular air passage (1). The second end of the air inlet pipe is also provided with the air outlet. A distributor head is screwed onto the air outlet. A nozzle (4) communicating with the interior of the distributor head is provided on the air outlet (3).

2. A commercial gas burner head according to claim 1, characterized in that: The air outlet (3) is provided with an air outlet hole, and the nozzle (4) is screwed onto the air outlet hole.

3. A commercial gas stove head according to claim 1, characterized in that: The distributor head includes a tube body (5) and a distributor cap (6). The distributor cap is located at the top of the tube body, and the bottom of the tube body (5) is screwed to the gas outlet (3).

4. A commercial gas stove head according to claim 3, characterized in that: The pipe body (5) has an air inlet (7) on the pipe wall near the nozzle (4).

5. A commercial gas stove head according to claim 3, characterized in that: The tube body (5) and the flame spreader cap (6) are an integral structure.

6. A commercial gas stove head according to claim 1, characterized in that: The annular air passage (1) is connected to the second end of the air inlet pipe (2) by multiple reinforcing crossbeams (8).

7. A commercial gas stove head according to claim 6, characterized in that: The intake pipe (2) and / or the reinforcing beam (8) are provided with a column (9), the upper end of the column is lower than the upper end of the burner head, and the column (9) has a threaded hole (10) for installing the heat insulation plate.

8. A commercial gas stove head according to claim 1, characterized in that: The air inlet is connected to a pipe joint (11), and the pipe joint is provided with a threaded connection structure (12).

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