CN212719824U - Water atomization combustion-supporting device of coal-fired boiler - Google Patents
Water atomization combustion-supporting device of coal-fired boiler Download PDFInfo
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- CN212719824U CN212719824U CN202021631399.0U CN202021631399U CN212719824U CN 212719824 U CN212719824 U CN 212719824U CN 202021631399 U CN202021631399 U CN 202021631399U CN 212719824 U CN212719824 U CN 212719824U
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Abstract
A water atomization combustion-supporting device of a coal-fired boiler comprises: the water storage device comprises a shell, an automatic water inlet control switch, an electric element plate, a water storage cavity, a pressurized water cavity, a check valve, a water outlet pipe, an instrument panel, an electric control switch, a storage battery and a pressurized water pump. The utility model discloses owing to increase the pressure in pressurization water cavity, through the pressurized water by the governing valve from the high pressure nozzle blowout, can manual or automatic control atomizing velocity of flow and pressure, the net grate reaction of high fever in water smoke and the boiler generates Fe3O4And H2，H2Participating in combustion of Fe3O4Pyrolysis to Fe oxides and O2，O2Supporting combustion, and converting the oxide of Fe into slag after combustion. The utility model can be used for improving the combustion value of the small boiler, and can also be used for improving the combustion value of the small boilerThe method is applied to other equipment or facilities, such as a baking furnace, a heating furnace and the like, which need to improve the heat efficiency by burning coal.
Description
Technical Field
The utility model relates to a boiler equipment technical field, concretely relates to coal fired boiler water atomization combustion-supporting device.
Background
How to exert the maximum efficiency of fuel combustion is the subject of research at home and abroad, in order to improve the heat value of the fuel, some adopt high-quality coal, some spray oil into the coal to support combustion, some carbonize the coal, some add chemical combustion improver, and the like, the methods are many, but the cost is high, some equipment is complicated or increase the danger degree, for example, a coal-fired boiler, some blast air to support combustion, and some coal is mixed with water.
Disclosure of Invention
The utility model aims at providing a coal fired boiler water atomization combustion-supporting device realizes the maximize heat energy of coal burning, improves boiler efficiency, reduces coal fuel consumption.
In order to achieve the above purpose, the technical scheme of the utility model is that: a water atomization combustion-supporting device of a coal-fired boiler comprises: the shell, automatic control switch of intaking, electric elements board, water storage chamber, pressurized water chamber, check valve, outlet pipe, instrument board, electric control switch, battery, pressure water pump, the shell is box structure, and its upper portion one side sets up electric elements board, and is independent sealed, and its middle part is the water storage chamber, and lower part one side is the battery room, installs the battery in, and the opposite side is the pressurized water chamber, sets up pressure water pump in the pressurized water chamber, sets up the check valve between pressurized water chamber and the water storage chamber, and pressurized water chamber lower part sets up the outlet pipe and is connected with high pressure nozzle.
And an adjusting valve is arranged between the water outlet pipe and the high-pressure nozzle.
The high-pressure spray nozzle is arranged corresponding to the grid fire grate, the high-pressure spray nozzle is arranged on the wall of the boiler, the grid fire grate is arranged in the hearth, and the combustion effect of the boiler is determined by parameters such as the distance between the high-pressure spray nozzle and the grid fire grate, the spray nozzle fog-out pressure and the like.
The CPU in the electric element board receives temperature signals from a part C1-C4 of the boiler needing temperature measurement, the CPU compares the temperature signals to determine whether to start the pressure water pump, the control of the pressure water pump is completed by K2, and the pressure water pump can be manually controlled by a manual switch to adjust the spraying pressure.
The utility model discloses owing to increase the pressure in pressurization water cavity, through the pressurized water by the governing valve from the high pressure nozzle blowout, can manual or automatic control atomizing velocity of flow and pressure, the net grate reaction of high fever in water smoke and the boiler generates Fe3O4And H2，H2 Participating in combustion of Fe3O4Pyrolysis to Fe oxides and O2，O2Supporting combustion, and converting the oxide of Fe into slag after combustion.
The utility model can be used for improving the combustion value of small boilers, and can also be applied to other equipment or facilities which need to improve the heat efficiency by burning coal, such as baking furnaces, heating furnaces and the like.
The following describes the present invention in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a view A-A of FIG. 1;
fig. 5 is an electrical schematic diagram of the present invention.
In the figure, 1, an automatic water inlet control switch, 2, an inlet of a water inlet pipe, 4, an electric element board, 5, an instrument board, 6, a manual switch, 7, a partition board, 8, a storage battery, 9, a pressure water pump, 10, a water storage cavity, 11, a pressure water cavity, 12, a water outlet pipe, 13, a check valve, 14, an adjusting valve, 15, a high-pressure water pipe, 16, a high-pressure nozzle, 17 grid fire bars and 18 a hearth are arranged.
In the electrical component diagram: C1-C4 are temperature measuring elements, a CPU is a single-board computer, K2 is an automatic switch, CZ is a charging socket, A is a live wire, and N is a zero wire.
Detailed Description
A water atomization combustion-supporting device of a coal-fired boiler comprises: the shell, automatic control switch 1 intakes, electric element board 4, water storage cavity 10, pressurized water cavity 11, check valve 13, outlet pipe 12, instrument board 5, electric control switch 6, storage battery 8, pressurized water pump 9, the shell is box structure, its upper portion one side sets up electric element board 4, it is independent sealed, its middle part is water storage cavity 10, lower part one side is the battery room, built-in storage battery 8, the opposite side is pressurized water cavity 11, pressurized water cavity sets up pressurized water pump 9, set up check valve 13 between pressurized water cavity and the water storage cavity, pressurized water cavity lower part sets up outlet pipe 12 and is connected with high pressure nozzle 16.
And a regulating valve 14 is arranged between the water outlet pipe 12 and the high-pressure spray head 16.
The high-pressure spray nozzle 16 is arranged corresponding to the grid grate 17, the high-pressure spray nozzle is arranged on the wall of the boiler, the grid grate is arranged in the hearth, and the combustion effect of the boiler is determined by parameters such as the distance between the high-pressure spray nozzle and the grid grate and the spray nozzle mist outlet pressure.
The CPU in the electric element board 4 receives temperature signals from a part C1-C4 of the boiler needing temperature measurement, the CPU compares the temperature signals to determine whether to start the pressure water pump 9, the control of the pressure water pump is completed by K2, and the manual switch 6 can also manually control the pressure water pump to adjust the spraying pressure.
The accumulator can be replaced by a direct current circuit, and the voltage of the pressurizing water pump is matched with the accumulator.
During operation, after the boiler temperature rises, the pressurized water pump starts to work according to the CPU indication condition, pressurized water with increased pressure in the pressurized water cavity is sprayed out of the high-pressure spray head through the regulating valve, the atomizing flow rate and pressure can be manually or automatically controlled, and the water mist reacts with the high-heat grid in the boiler to generate Fe3O4And H2，H2 Participating in combustion of Fe3O4Pyrolysis to Fe oxides and O2，O2Supporting combustion, and converting the oxide of Fe into slag after combustion.
The grid participating in the physicochemical reactions is gradually consumed, needs to be replaced regularly, and is preferably pure iron.
The water atomization combustion-supporting device of the coal-fired boiler is matched with the boiler for use and can also be used for other coal-fired equipment.
The utility model discloses coal fired boiler water atomization combustion-supporting device can be used to improve small-size boiler combustion value, also can be applied to other coal-fired equipment or facilities that need the increasing heat efficiency, like baker, heating furnace etc..
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A water atomization combustion-supporting device of a coal-fired boiler comprises: casing, automatic control switch (1) of intaking, electric elements board (4), water storage chamber (10), pressurization water cavity (11), check valve (13), outlet pipe (12), instrument board (5), manual switch (6), battery (8), pressure water pump (9), its characterized in that: the shell is of a box-type structure, an electric element plate (4) is arranged on one side of the upper portion of the shell and is sealed independently, a water storage cavity (10) is arranged in the middle of the shell, a storage battery chamber is arranged on one side of the lower portion of the shell, a storage battery (8) is arranged in the storage battery chamber, a pressurized water cavity (11) is arranged on the other side of the storage battery chamber, a pressurized water pump (9) is arranged in the pressurized water cavity, a check valve (13) is arranged between the pressurized water cavity and the water storage cavity, and a.
2. The water atomization combustion-supporting device of the coal-fired boiler according to the claim 1, characterized in that: an adjusting valve (14) is arranged between the water outlet pipe (12) and the high-pressure spray head (16).
3. The water atomization combustion-supporting device of the coal-fired boiler according to the claim 1, characterized in that: the high-pressure spray head (16) is arranged corresponding to the grid grate (17), the high-pressure spray head is arranged on the wall of the boiler, and the grid grate is arranged in the hearth.
4. The water atomization combustion-supporting device of the coal-fired boiler according to the claim 1, characterized in that: the accumulator can be replaced by a direct current circuit, and the voltage of the pressurizing water pump is matched with the accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021631399.0U CN212719824U (en) | 2020-08-07 | 2020-08-07 | Water atomization combustion-supporting device of coal-fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021631399.0U CN212719824U (en) | 2020-08-07 | 2020-08-07 | Water atomization combustion-supporting device of coal-fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212719824U true CN212719824U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021631399.0U Active CN212719824U (en) | 2020-08-07 | 2020-08-07 | Water atomization combustion-supporting device of coal-fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212719824U (en) |
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2020
- 2020-08-07 CN CN202021631399.0U patent/CN212719824U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210918 Address after: 152300 No. 78, zhongyang street, Wangkui County, Suihua City, Heilongjiang Province (in Wangkui Xingwang Technology Business Incubator Co., Ltd.) Patentee after: Heilongjiang jiayuanwang new energy boiler Co.,Ltd. Address before: 152300 No.33, group 7, Jixian village, Yongfu Township, hailun City, Suihua City, Heilongjiang Province Patentee before: Sun Caizhang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230616 Address after: No. 78, Central Street, Dongsheng Street Square Community, Wangkui County, Suihua City, Heilongjiang Province 152300 Patentee after: Heilongjiang Jiajiawang New Energy Boiler Manufacturing Co.,Ltd. Address before: 152300 No. 78, zhongyang street, Wangkui County, Suihua City, Heilongjiang Province (in Wangkui Xingwang Technology Business Incubator Co., Ltd.) Patentee before: Heilongjiang jiayuanwang new energy boiler Co.,Ltd. |