CN220471608U - Combustion-supporting gas device of oxyhydrogen - Google Patents
Combustion-supporting gas device of oxyhydrogen Download PDFInfo
- Publication number
- CN220471608U CN220471608U CN202321734221.2U CN202321734221U CN220471608U CN 220471608 U CN220471608 U CN 220471608U CN 202321734221 U CN202321734221 U CN 202321734221U CN 220471608 U CN220471608 U CN 220471608U
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- gas
- oxyhydrogen
- pipeline
- gas pipeline
- light detection
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- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 abstract description 88
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000010892 electric spark Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Control Of Combustion (AREA)
Abstract
The oxyhydrogen combustion-supporting gas device is characterized in that a rear cover is arranged at a rear port of a cylindrical main shell, an axial gas pipeline is arranged in the middle of the rear cover, a gas spray head is arranged at the front end of the gas pipeline, and a gas electromagnetic valve is arranged at the rear section of the gas pipeline; an axial oxyhydrogen gas pipeline is arranged below the gas pipeline, the front end of the oxyhydrogen gas pipeline is positioned in the middle of the cavity, the rear section of the oxyhydrogen gas pipeline extends out of the main shell, and an anti-flame arrester, an oxyhydrogen gas electromagnetic valve and a light sensing electromagnetic valve are arranged on the rear section of the oxyhydrogen gas pipeline; the rear cover is provided with an igniter connector and a light detection sensor, the igniter connector is provided with a front igniter electrode, and the front end of the igniter electrode is positioned at the gas nozzle; the light detection sensor is provided with a front light detection sensing electrode, and the front end of the light detection sensing electrode is positioned at the gas nozzle; the outer peripheral surface of the main shell is provided with an air pressure sensor; a fan is arranged outside the main shell, and the fan is communicated with the cavity through an air pipeline; the method solves the problem of low combustion value of single combustion gas, and is suitable for industrial boilers.
Description
Technical Field
The utility model relates to the technical field of gas equipment, in particular to a gas device for combustion supporting by utilizing oxyhydrogen mixed gas.
Background
The existing burners for industrial boilers and industrial kilns are commonly used for combustion supporting by natural oxygen in air and combusting single fuel gas. The disadvantage is that the fuel is not burnt sufficiently, the combustion value is low, and the production cost of enterprises is high.
Disclosure of Invention
The utility model designs a gas device for assisting combustion by utilizing oxyhydrogen mixed gas in order to solve the problems of air combustion supporting, single gas combustion, insufficient combustion and low combustion value.
The technical scheme of the utility model is that a rear cover is arranged on a rear port of a horizontally arranged cylindrical main shell, an axial gas pipeline is arranged in the middle of the rear cover, the front section of the gas pipeline is arranged in a cavity, the front end of the gas pipeline is positioned at the front end of the cavity, a gas spray nozzle is arranged on the front end head of the gas pipeline, the rear section of the gas pipeline extends out of the main shell, and a gas electromagnetic valve is arranged on the rear section of the gas pipeline;
an axial oxyhydrogen pipeline is arranged on the rear cover at the lower side of the gas pipeline, the front end of the oxyhydrogen pipeline is positioned in the middle of the cavity, an oxyhydrogen outlet is reserved at the front end head of the oxyhydrogen pipeline, the rear section of the oxyhydrogen pipeline extends out of the main shell, an anti-backfire flame arrester is arranged on the front part of the rear section of the oxyhydrogen pipeline, and an oxyhydrogen electromagnetic valve and a light sensing electromagnetic valve are arranged on the oxyhydrogen pipeline at the rear side of the anti-backfire flame arrester;
the periphery of the rear cover is provided with an igniter connector and a light detection sensor, the igniter connector is provided with a preposed igniter electrode, and the front end of the igniter electrode is positioned at the gas nozzle; the light detection sensor is provided with a front light detection sensing electrode, and the front end of the light detection sensing electrode is positioned at the gas nozzle;
the rear part of the peripheral side surface of the main shell is provided with an air pressure sensor which is communicated with the cavity; the air valve is arranged on the air pipeline;
the middle part of the periphery of the main shell is provided with a mounting flange.
When the boiler is in operation, the boiler is assembled on the boiler through the mounting flange, and the gas pipeline is communicated with the gas source; the oxyhydrogen gas pipeline is communicated with an oxyhydrogen gas source; the light detection sensor, the igniter connector, the oxyhydrogen gas electromagnetic valve, the light sensing electromagnetic valve and the gas electromagnetic valve are communicated with an electric control system.
The fan is started to blow air into the cavity of the burner through the air pipeline, and the wind power is controlled by the air valve.
Starting a gas electromagnetic valve, and spraying gas through a gas nozzle of which the front end is reached by a gas pipeline to be mixed with air flowing through a cavity; meanwhile, high-voltage electricity of the electric control system flows in through the igniter connector to reach the front end of the igniter electrode, and electric spark is generated at the gas nozzle to ignite the gas.
The pressure sensor detects the pressure in the cavity of the burner and transmits a signal to the electric control system, and the electric control system instructs the oxyhydrogen electromagnetic valve to be opened; the front end of the light detection induction line detects flame and can be transmitted to the light detection sensor, the light detection sensor transmits signals to the electric control system, and the electric control system instructs the light induction electromagnetic valve to be opened; at this time, the oxyhydrogen gas flows out from the oxyhydrogen gas outlet through the photoinduction electromagnetic valve, the oxyhydrogen gas electromagnetic valve and the oxyhydrogen gas pipeline to be mixed with the air at the front part in the cavity (according to the pre-designed proportion), and the mixed gas of the oxyhydrogen gas and the air flows to the gas nozzle at the front end of the cavity to participate in combustion and combustion supporting.
The technical effect of the utility model is that the gas device with novel structure, energy conservation and high efficiency can be realized by adopting the technical scheme. The heat value of hydrogen reaches 143MJ/kg, which is 3-4 times of fossil fuels such as coke and gasoline with the same quality, oxygen is the main component of combustion supporting, and hydrogen and oxygen are doped into the air in the cavity of the burner, so that the concentration of oxygen in the air in the combustion area is greatly increased, and the combustion is promoted to be more sufficient; the hydrogen participates in combustion, so that the temperature of flame is effectively improved.
Drawings
Fig. 1 is a front view of the structure of the present utility model.
In the figure, a main shell, a 2 light detection sensing electrode, a 3 mounting flange, a 4 oxyhydrogen gas pipeline, a 5 air pipeline, a 6 air valve, a 7 light detection sensor, an 8 fan, a 9 backfire arrester, a 10 oxyhydrogen gas electromagnetic valve, an 11 light sensing electromagnetic valve, a 12 gas electromagnetic valve, a 13 gas pipeline, a 14 igniter connector, a 15 rear cover, a 16 air pressure sensor, a 17 cavity, a 18 oxyhydrogen gas outlet, a 19 igniter electrode and a 20 gas nozzle are arranged.
Detailed Description
The utility model will be further described with reference to examples of drawings.
As shown in the figure, a rear cover 15 is arranged on the rear port of the horizontally arranged cylindrical main shell 1, an axial gas pipeline 13 is arranged in the middle of the rear cover 15, the front section of the gas pipeline 13 is arranged in a cavity 17, the front end of the gas pipeline 13 is positioned at the front end of the cavity 17, a gas spray nozzle 20 is arranged on the front end head of the gas pipeline 13, the rear section of the gas pipeline 13 extends out of the main shell 1, and a gas electromagnetic valve 12 is arranged on the rear section of the gas pipeline 1;
an axial oxyhydrogen pipeline 4 is arranged on a rear cover 15 at the lower side of the gas pipeline 13, the front end of the oxyhydrogen pipeline 4 is positioned in the middle of a cavity 17, an oxyhydrogen outlet 18 is reserved at the front end of the oxyhydrogen pipeline 4, the rear section of the oxyhydrogen pipeline 4 extends out of the main shell 1, an anti-backfire flame arrester 9 is arranged at the front part of the rear section of the oxyhydrogen pipeline 4, and an oxyhydrogen electromagnetic valve 10 and an optical sensing electromagnetic valve 11 are arranged on the oxyhydrogen pipeline 4 at the rear side of the anti-backfire flame arrester 9;
the periphery behind the rear cover 15 is provided with an igniter connector 14 and a light detection sensor 7, the igniter connector 14 is provided with a front igniter electrode 19, and the front end of the igniter electrode 19 is positioned at a gas nozzle 20; the light detection sensor 7 is provided with a front light detection induction electrode 2, and the front end of the light detection induction wire 2 is positioned at the gas nozzle 20;
the rear part of the peripheral side surface of the main shell 1 is provided with an air pressure sensor 16, and the air pressure sensor 16 is communicated with a cavity 17; the outside of the main shell 1 is provided with a fan 8, the fan 8 is communicated with the cavity 17 through an air pipeline 5, and the air pipeline 5 is provided with an air valve 6;
the middle part of the periphery of the main shell 1 is provided with a mounting flange 3.
When the device works, the device is assembled on an industrial boiler or an industrial kiln through the mounting flange 3, and the gas pipeline 13 is communicated with a gas source; the oxyhydrogen gas pipeline 4 is communicated with an oxyhydrogen gas source; the light detection sensor 7, the igniter connector 14, the oxyhydrogen gas electromagnetic valve 10, the light sensing electromagnetic valve 11 and the gas electromagnetic valve 12 are communicated with an electric control system.
The fan 8 is started to blow air into the cavity 17 of the burner 1 through the air pipeline 5, and the magnitude of the wind power is controlled by the air valve 6.
Starting a gas electromagnetic valve 12, and spraying gas through a gas nozzle 20 of which the front end is reached by a gas pipeline 13 to mix with air flowing through a cavity 17; at the same time, the high voltage current of the electric control system flows through the igniter connector 14 to reach the front end of the igniter electrode 19, and an electric spark is generated at the gas nozzle 20 to ignite the gas.
The pressure sensor 16 detects the pressure in the burner cavity 17 and transmits a signal to the electronic control system, and the electronic control system instructs the oxyhydrogen electromagnetic valve 10 to open; the flame is detected at the front end of the light detection induction line 2 and can be transmitted to the light detection sensor 7, the light detection sensor 7 transmits signals to an electric control system, and the electric control system instructs the light induction electromagnetic valve 11 to be opened; at this time, the oxyhydrogen gas flows out from the oxyhydrogen gas outlet 18 through the photoinduction electromagnetic valve 11, the oxyhydrogen gas electromagnetic valve 10 and the oxyhydrogen gas pipeline 4 to be mixed with (according to a pre-designed ratio) the air in the front part of the cavity 17, and the mixed gas of the oxyhydrogen gas and the air flows to the gas nozzle 20 at the front end of the cavity 17 to participate in combustion and combustion supporting.
Claims (1)
1. A combustion-supporting gas device of oxyhydrogen, characterized by: the rear end opening of the flat cylindrical main shell is provided with a rear cover, the middle of the rear cover is provided with an axial gas pipeline, the front section of the gas pipeline is arranged in the cavity, the front end of the gas pipeline is positioned at the front end of the cavity, the front end head of the gas pipeline is provided with a gas spray nozzle, the rear section of the gas pipeline extends out of the main shell, and the rear section of the gas pipeline is provided with a gas electromagnetic valve; an axial oxyhydrogen pipeline is arranged on the rear cover at the lower side of the gas pipeline, the front end of the oxyhydrogen pipeline is positioned in the middle of the cavity, an oxyhydrogen outlet is reserved at the front end head of the oxyhydrogen pipeline, the rear section of the oxyhydrogen pipeline extends out of the main shell, an anti-backfire flame arrester is arranged on the front part of the rear section of the oxyhydrogen pipeline, and an oxyhydrogen electromagnetic valve and a light sensing electromagnetic valve are arranged on the oxyhydrogen pipeline at the rear side of the anti-backfire flame arrester; the periphery of the rear cover is provided with an igniter connector and a light detection sensor, the igniter connector is provided with a preposed igniter electrode, and the front end of the igniter electrode is positioned at the gas nozzle; the light detection sensor is provided with a front light detection sensing electrode, and the front end of the light detection sensing electrode is positioned at the gas nozzle; the rear part of the peripheral side surface of the main shell is provided with an air pressure sensor which is communicated with the cavity; the air valve is arranged on the air pipeline; the middle part of the periphery of the main shell is provided with a mounting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734221.2U CN220471608U (en) | 2023-07-04 | 2023-07-04 | Combustion-supporting gas device of oxyhydrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734221.2U CN220471608U (en) | 2023-07-04 | 2023-07-04 | Combustion-supporting gas device of oxyhydrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220471608U true CN220471608U (en) | 2024-02-09 |
Family
ID=89803069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321734221.2U Active CN220471608U (en) | 2023-07-04 | 2023-07-04 | Combustion-supporting gas device of oxyhydrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220471608U (en) |
-
2023
- 2023-07-04 CN CN202321734221.2U patent/CN220471608U/en active Active
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