Multi-head anti-blocking gas device

Abstract

The utility model provides a multi-head anti-blocking fuel gas device, which relates to the technical field of fuel gas energy conservation and comprises a fuel gas device body, a premixing bin is fixedly mounted at the bottom end of the fuel gas device body, a communicating pipe is fixedly mounted at the bottom end of the premixing bin, a three-way pipe is mounted on the side face of the communicating pipe, a connecting pipe is mounted at the top end of the three-way pipe, and the connecting pipe is connected with the premixing bin. A fixing pipe is arranged in the three-way pipe, a vent hole is formed in the three-way pipe, and a flow limiting nozzle is arranged on the side face of the vent hole. Through the premixing bin, the communicating pipe, the flow limiting nozzle and the fan, after the fan is started, air and fuel gas can be premixed under the cooperation of the flow limiting nozzle and the vent holes formed in the surface of the flow limiting nozzle, so that the fuel gas can be completely combusted, and the effects of energy conservation, stability and low emission are achieved; the protective combustion head can prevent water or other impurities from dripping on the flow guide spray pipe in the using process, and can prevent the water or other impurities from affecting normal use of the gas device body.

Description

Technical Field

[0001] The utility model relates to the technical field of gas energy saving, in particular to a multi-head anti-blocking gas device. Background Art

[0002] Gas is indispensable in daily life. Gas can be utilized by installing gas devices. The most common gas device is a gas stove. Food can be heated and cooked using a gas stove, thereby making better use of gas.

[0003] Defects of traditional gas devices: Most of the gas devices on the market now have a relatively simple structure. In actual use, the energy-saving effect of gas is poor, and the gas device cannot achieve the effect of energy saving, stability and low emissions. In addition, during use, if water or other impurities drip onto the guide nozzle, it is easy to affect the normal use of the gas device.

[0004] Therefore, a gas fuel device that can solve the above problems is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to solve the problems mentioned in the above background technology that most of the existing gas devices have poor energy-saving effect when in use, and water or other impurities dripping onto the guide nozzle will affect the normal use of the gas device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-head anti-blocking gas device, comprising a gas device body, a premixing bin is fixedly installed at the bottom end of the gas device body, a connecting pipe is fixedly installed at the bottom end of the premixing bin, a tee is installed on the side of the connecting pipe, and a connecting pipe is installed at the top end of the tee;

[0007] A fixed pipe is installed inside the three-way pipe, an air vent is installed inside the three-way pipe, a flow limiting nozzle is installed on the side of the air vent, and a knob is installed on the side of the flow limiting nozzle, a fan is installed on the side of the three-way pipe, a side fire igniter is installed on the top of the gas device body, a fixed combustion ring is fixedly installed on the top of the gas device body, a protective combustion head is installed inside the fixed combustion ring, and small circular holes are evenly opened on the surface of the protective combustion head, a total of seven groups of fixed combustion rings are installed on the top of the gas device body, a total of seven groups of protective combustion heads are installed on the top of the gas device body, and a guide nozzle is installed inside the protective combustion head.

[0008] Preferably, a disturbance disk is fixedly installed inside the premixing bin, circular through holes are evenly opened on the surface of the disturbance disk, a group of circular holes are opened at the bottom end of the premixing bin, and the connecting pipe is adapted to the size of the circular holes opened at the bottom end of the premixing bin.

[0009] Preferably, a No. 1 pipe joint is fixedly installed on the left side of the connecting pipe, and a group of circular holes are opened on the right side of the three-way pipe, and the No. 1 pipe joint is adapted to the size of the circular holes opened on the right side of the three-way pipe.

[0010] Preferably, an air inlet pipe is installed on the side of the fan, and a No. 2 pipe joint is fixedly installed on the side of the air inlet pipe. A group of circular holes are opened on the left side of the tee, and the No. 2 pipe joint is adapted to the size of the circular holes opened on the left side of the tee. The No. 2 pipe joint can be inserted into the circular holes opened on the left side of the tee, and a group of circular holes are opened at the top of the tee, and the connecting pipe is adapted to the size of the circular holes opened at the top of the tee.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a premixing chamber, a connecting pipe, a flow limiting nozzle and a fan, after the fan is started, the flow limiting nozzle and the air vents opened on its surface cooperate to enable air and gas to be premixed, thereby enabling the gas to be completely burned, achieving the effect of energy saving, stability and low emissions, and the protective combustion head can prevent water or other impurities from dripping onto the guide nozzle during use, and can prevent water or other impurities from affecting the normal use of the gas device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure diagram provided according to the embodiment of the utility model is shown;

[0013] Figure 2 A schematic cross-sectional view of the overall structure provided according to an embodiment of the utility model is shown;

[0014] Figure 3 A schematic diagram of the structure of a premixing bin provided according to an embodiment of the utility model is shown.

[0015] Legend:

[0016] 1. Gas device body; 101. Side fire igniter; 102. Fixed combustion ring; 103. Protective combustion head; 2. Premixing chamber; 201. Disturbance disk; 3. Connecting pipe; 301. No. 1 pipe joint; 4. Tee pipe; 401. Connecting pipe; 402. Fixed pipe; 403. Vent hole; 404. Flow limiting nozzle; 405. Knob; 5. Fan; 501. Air inlet pipe; 502. No. 2 pipe joint. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0019] like Figure 1-3 As shown, in an embodiment of the utility model: a multi-head anti-blocking gas device includes a gas device body 1.

[0020] In specific operation, a premixing chamber 2 is fixedly installed at the bottom of the gas device body 1, a connecting pipe 3 is fixedly installed at the bottom of the premixing chamber 2, a tee pipe 4 is installed on the side of the connecting pipe 3, and a connecting pipe 401 is installed at the top of the tee pipe 4;

[0021] A fixed pipe 402 is installed inside the three-way pipe 4, a vent hole 403 is installed inside the three-way pipe 4, a flow limiting nozzle 404 is installed on the side of the vent hole 403, and a knob 405 is installed on the side of the flow limiting nozzle 404, a fan 5 is installed on the side of the three-way pipe 4, a side fire igniter 101 is installed on the top of the gas device body 1, a fixed combustion ring 102 is fixedly installed on the top of the gas device body 1, a protective combustion head 103 is installed inside the fixed combustion ring 102, and small circular holes are evenly opened on the surface of the protective combustion head 103, a total of seven groups of fixed combustion rings 102 are installed on the top of the gas device body 1, a total of seven groups of protective combustion heads 103 are installed on the top of the gas device body 1, and a guide nozzle is installed inside the protective combustion head 103.

[0022] A disturbance disk 201 is fixedly installed inside the premixing bin 2, and circular through holes are evenly opened on the surface of the disturbance disk 201. A group of circular holes are opened at the bottom of the premixing bin 2, and the connecting pipe 3 is adapted to the size of the circular holes opened at the bottom of the premixing bin 2.

[0023] A No. 1 pipe joint 301 is fixedly installed on the left side of the connecting pipe 3, and a group of circular holes are opened on the right side of the three-way pipe 4. The No. 1 pipe joint 301 is adapted to the size of the circular holes opened on the right side of the three-way pipe 4.

[0024] An air inlet pipe 501 is installed on the side of the fan 5, and a No. 2 pipe joint 502 is fixedly installed on the side of the air inlet pipe 501. A group of circular holes are opened on the left side of the tee pipe 4, and the No. 2 pipe joint 502 is adapted to the size of the circular holes opened on the left side of the tee pipe 4. The No. 2 pipe joint 502 can be inserted into the circular holes opened on the left side of the tee pipe 4. A group of circular holes are opened at the top of the tee pipe 4, and the connecting pipe 401 is adapted to the size of the circular holes opened at the top of the tee pipe 4.

[0025] In summary, the working principle of the utility model is as follows: when it is necessary to make the gas device body 1 achieve the effect of energy saving, stability and low emission, after the gas enters the connecting pipe 3 through the connecting pipe 401, the fan 5 is started. When the fan 5 is started, an airflow can be generated. Under the cooperation between the vent hole 403 and the flow limiting nozzle 404, the air and the gas can be premixed, and the air and the gas enter the premixing chamber 2 through the connecting pipe 401. Under the action of the disturbance disk 201, the air and the gas can be premixed for the second time, and then premixed for the third time in the guide nozzle, and ignited by the side fire igniter 101, the gas can be burned in the fixed combustion circle 102. In this way, burning the gas can achieve energy saving, stability and low emission. In addition, since a protective combustion head 103 is provided, the protective combustion head 103 can prevent water and other impurities from dripping on the guide nozzle during the actual use of the gas device body 1, and can play an effective anti-blocking and waterproofing role. In this way, not only can the effect of energy saving, stability and low emission be achieved, but also water and other impurities can be prevented from affecting the normal use of the gas device.

[0026] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multi-head anti-blocking gas device, comprising a gas device body (1), characterized in that: A premixing chamber (2) is fixedly mounted on the bottom end of the gas device body (1), a connecting pipe (3) is fixedly mounted on the bottom end of the premixing chamber (2), a tee pipe (4) is mounted on the side of the connecting pipe (3), and a connecting pipe (401) is mounted on the top end of the tee pipe (4); A fixed pipe (402) is installed inside the three-way pipe (4), a vent hole (403) is installed inside the three-way pipe (4), a flow-limiting nozzle (404) is installed on the side of the vent hole (403), and a knob (405) is installed on the side of the flow-limiting nozzle (404), a fan (5) is installed on the side of the three-way pipe (4), a side fire igniter (101) is installed at the top of the gas device body (1), a fixed combustion ring (102) is fixedly installed at the top of the gas device body (1), a protective combustion head (103) is installed inside the fixed combustion ring (102), and small circular holes are evenly opened on the surface of the protective combustion head (103), a total of seven groups of fixed combustion rings (102) are installed at the top of the gas device body (1), a total of seven groups of protective combustion heads (103) are installed at the top of the gas device body (1), and a flow guide nozzle is installed inside the protective combustion head (103).

2. A multi-head anti-blocking gas device according to claim 1, characterized in that: A disturbance disk (201) is fixedly installed inside the premixing bin (2), and circular through holes are evenly formed on the surface of the disturbance disk (201). A group of circular hole grooves are formed at the bottom end of the premixing bin (2), and the connecting pipe (3) is adapted to the size of the circular hole grooves formed at the bottom end of the premixing bin (2).

3. A multi-head anti-blocking gas device according to claim 2, characterized in that: A No. 1 pipe joint (301) is fixedly mounted on the left side of the connecting pipe (3), and a group of circular holes and grooves are provided on the right side of the three-way pipe (4). The No. 1 pipe joint (301) is adapted to the size of the circular holes and grooves provided on the right side of the three-way pipe (4).

4. A multi-head anti-blocking gas device according to claim 1, characterized in that: An air inlet pipe (501) is installed on the side of the fan (5), and a No. 2 pipe joint (502) is fixedly installed on the side of the air inlet pipe (501). A group of circular holes are opened on the left side of the three-way pipe (4), and the No. 2 pipe joint (502) is matched with the size of the circular holes opened on the left side of the three-way pipe (4). The No. 2 pipe joint (502) can be inserted into the circular holes opened on the left side of the three-way pipe (4). A group of circular holes are opened on the top of the three-way pipe (4), and the connecting pipe (401) is matched with the size of the circular holes opened on the top of the three-way pipe (4).

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