CN215597240U - Thermal power plant's boiler is surely arranged jar and is desuperheated water white device that disappears - Google Patents
Thermal power plant's boiler is surely arranged jar and is desuperheated water white device that disappears Download PDFInfo
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- CN215597240U CN215597240U CN202121159315.2U CN202121159315U CN215597240U CN 215597240 U CN215597240 U CN 215597240U CN 202121159315 U CN202121159315 U CN 202121159315U CN 215597240 U CN215597240 U CN 215597240U
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Abstract
The utility model discloses a device for reducing temperature and whitening water of a boiler fixed-row tank of a thermal power plant, which comprises: the drainage cooling structure and the steam-water separation pressure reduction structure are arranged on the fixed-row tank; the steam-water separation decompression structure comprises: the device comprises a filtering bracket, a plurality of filtering bags with the same structure, a clip-shaped circular sponge mat, an S-shaped siphon drainage tube and a liquid level meter; the utility model relates to the technical field of fixed-row tank cleaning, wherein a steam-water separation pressure reducing structure is used for carrying out gas-liquid separation on steam-water mixed liquid in a fixed-row tank, simultaneously cooling and draining steam in gas out through a drainage cooling structure, and simultaneously draining water to the bottom end of a filter support through the steam-water separation pressure reducing structure by a siphon principle.
Description
Technical Field
The utility model relates to the technical field of fixed-row tank cleaning, in particular to a device for reducing temperature and whitening water of a fixed-row tank of a boiler in a thermal power plant.
Background
Thermal power generation is a power generation method in which thermal energy generated by combustion of combustible materials is converted into electrical energy by a power generation device.
In the thermal power generation at the present stage, after a fixed-row pressure container in a boiler works for a long time, the phenomenon of fixed-row steam emission is easy to occur, so that the ice accumulated on the ground below the fixed row in winter has potential safety hazards, and the long-term steam emission influences energy-saving indexes.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a device for reducing the temperature and eliminating the white water of a boiler fixed-discharge tank of a thermal power plant, which solves the problems of partial prior art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a boiler of thermal power plant arranges jar desuperheating water white device that disappears surely, includes: the drainage cooling structure and the steam-water separation pressure reduction structure are arranged on the fixed-row tank;
the steam-water separation decompression structure comprises: the device comprises a filtering bracket, a plurality of filtering bags with the same structure, a clip-shaped circular sponge mat, an S-shaped siphon drainage tube and a liquid level meter;
the filtering support is arranged in the drainage cooling structure, the filtering bags are respectively and uniformly inserted into the filtering support, the circular sponge cushion in a shape like a circle is arranged at the bottom end of the filtering support, the circular sponge cushion in a shape like a circle is positioned at the joint of the filtering support and the drainage cooling structure, the S-shaped siphon drainage tube is inserted into the filtering support, the liquid level meter is inserted into the fixed-row tank, and the liquid level meter is positioned above the filtering support.
Preferably, the flow-guiding cooling structure comprises: the cooling device comprises a cooling bracket, a steam exhaust pipe, a cooling water tank, a cooling water inlet pipe, a water discharge pipe, a cooling tank, a liquid pump, a cooler, a plurality of cooling shaft pipes with the same structure, a pair of shunt pipes with the same structure and a boiler drain pipe;
the cooling support install in on the surely arrange jar, the exhaust pipe cartridge in on the surely arrange jar top, cooling water tank suit in on the exhaust pipe, just cooling water tank install in on the cooling support, the cooler bin install in on the surely arrange jar, the drawing liquid pump install in on the cooler bin, the cooling water inlet tube cartridge in on the cooling water tank, the drain pipe cartridge in on the surely arrange tank bottoms end, a plurality of the even cartridge of cooling shaft pipe in on the cooling water tank, it is a pair of the shunt tubes is installed respectively in a plurality of on the cooling shaft pipe both sides, and a pair of the shunt tubes other end connect respectively in the drawing liquid pump and on the cooler bin, the cooler install in the cooler bin, the boiler drain pipe cartridge in on the surely arrange jar lateral wall bottom.
Preferably, the filter bag is made of silica gel.
Preferably, the bottom end of the fixed-row tank is provided with a horn-shaped gathering and filtering carbon block.
Preferably, a temperature sensor is arranged in the fixed-discharge tank.
Preferably, a plurality of water spraying nozzles with the same structure are uniformly arranged on the steam exhaust pipe and the cooling water tank.
The utility model provides a device for reducing temperature and eliminating white water of a fixed-row tank of a boiler of a thermal power plant. The method has the following beneficial effects: this catch water decompression structure carries out gas-liquid separation to the catch water mixed liquid in the row jar, simultaneously through the water vapor cooling drainage outflow of drainage cooling structure in with gas, simultaneously through catch water decompression structure through siphon principle with water drainage to filter holder bottom.
Drawings
FIG. 1 is a schematic sectional view of a constant discharge tank desuperheating water and desuperheating device of a boiler of a thermal power plant according to the present invention.
FIG. 2 is a schematic diagram of a steam-water separation and pressure reduction structure of the constant discharge tank temperature-reducing and water-whitening device of the boiler of the thermal power plant.
FIG. 3 is a schematic view of a drainage cooling structure of the temperature-reducing and water-whitening device for the fixed-discharge tank of the boiler of the thermal power plant.
In the figure: 1. arranging the tanks in a fixed manner; 2. a filtration rack; 3. a filter bag; 4. a sponge cushion with a circular ring; 5. an S-shaped siphon drainage tube; 6. a liquid level meter; 7. cooling the support; 8. a steam exhaust pipe; 9. a cooling water tank; 10. a cooling water inlet pipe; 11. a drain pipe; 12. a cooling tank; 13. a liquid pump; 14. a cooler; 15. cooling the shaft tube; 16. a shunt tube; 17. boiler drain pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.
As shown in fig. 1-3, a drainage cooling structure and a steam-water separation pressure reduction structure are mounted on the fixed-row tank 1;
the steam-water separation decompression structure comprises: the device comprises a filtering bracket 2, a plurality of filtering bags 3 with the same structure, a clip-shaped circular sponge mat 4, an S-shaped siphon drainage tube 5 and a liquid level meter 6;
the filtering support 2 is installed in the drainage cooling structure, a plurality of filtering bags 3 are respectively and uniformly inserted into the filtering support 2, the clip-shaped circular sponge cushion 4 is installed at the bottom end of the filtering support 2, the clip-shaped circular sponge cushion 4 is positioned at the joint of the filtering support 2 and the drainage cooling structure, the S-shaped siphon drainage tube 5 is inserted into the filtering support 2, the liquid level meter 6 is inserted into the fixed-row tank 1, and the liquid level meter 6 is positioned above the filtering support 2; the drainage cooling structure includes: the system comprises a cooling support 7, a steam exhaust pipe 8, a cooling water tank 9, a cooling water inlet pipe 10, a water discharge pipe 11, a cooling tank 12, a liquid pump 13, a cooler 14, a plurality of cooling shaft pipes 15 with the same structure, a pair of shunt pipes 16 with the same structure and a boiler drain pipe 17;
the cooling bracket 7 is arranged on the fixed exhaust tank 1, the steam exhaust pipe 8 is inserted on the top end of the fixed exhaust tank 1, the cooling water tank 9 is sleeved on the steam exhaust pipe 8, the cooling water tank 9 is arranged on the cooling bracket 7, the cooling tank 12 is arranged on the fixed-row tank 1, the liquid pump 13 is installed on the cooling tank 12, the cooling water inlet pipe 10 is inserted into the cooling water tank 9, the drain pipe 11 is inserted into the bottom end of the fixed-row tank 1, a plurality of cooling shaft pipes 15 are uniformly inserted into the cooling water tank 9, a pair of shunt pipes 16 are respectively arranged on two sides of the plurality of cooling shaft pipes 15, and the other ends of the pair of branch pipes 16 are connected to the liquid pump 13 and the cooling tank 12, the cooler 14 is arranged in the cooling box 12, and the boiler drain pipe 17 is inserted into the bottom end of the side wall of the fixed row tank 1; the filter bag 3 is made of silica gel; the bottom end of the fixed row tank 1 is provided with a horn-shaped gathering and filtering carbon block; a temperature sensor is arranged in the fixed row tank 1; a plurality of water spray nozzles with the same structure are uniformly arranged on the steam exhaust pipe 8 and the cooling water tank 9.
From the above, it follows: the steam-water mixed gas is guided into the fixed-row tank 1 through the boiler drain pipe 17, the liquid water in the steam-water mixed gas is filtered out through a plurality of filter bags 3 on the filter support 2, the gaseous water and the air are guided to the upper part of the filter support 2, the mixed gas is guided into the exhaust pipe 8, meanwhile, the liquid in the cooling tank 12 is pumped into a plurality of cooling shaft pipes 15 through the liquid pump 13, the water in the cooling tank 9 is cooled by a plurality of cooling shaft pipes 15, meanwhile, the high-pressure water supply is carried out in the cooling tank 9, meanwhile, the low-temperature water is sprayed into the exhaust pipe 8 through the water spray nozzles on the cooling tank 9 and the exhaust pipe 8, thereby the steam in the mixed gas is cooled into the liquid state, meanwhile, the liquid in the cooling tank 9 is cooled through the cooler 14 in the cooling tank 9, the sprayed and cooled water falls onto the filter support 2, water on the filtering bracket 2 is drained to the bottom end of the filtering bracket 2 through an S-shaped siphon drainage tube 5 on the filtering bracket 2, siphon is realized by utilizing the action force phenomenon of liquid level height difference, after liquid is filled in an inverted U-shaped tubular structure, one end with a high opening is placed in a container filled with the liquid, and the liquid in the container can continuously flow out to a lower position through a siphon. The essence of the siphon is generated due to the liquid pressure and the atmospheric pressure, and the water in the S-shaped siphon drainage tube 5 prevents the air at the bottom end of the filter bracket 2 from being drained to the upper part of the filter bracket 2 through the S-shaped siphon principle tube;
preferably, the flow-guiding cooling structure further comprises: the system comprises a cooling support 7, a steam exhaust pipe 8, a cooling water tank 9, a cooling water inlet pipe 10, a water discharge pipe 11, a cooling tank 12, a liquid pump 13, a cooler 14, a plurality of cooling shaft pipes 15 with the same structure, a pair of shunt pipes 16 with the same structure and a boiler drain pipe 17;
the cooling bracket 7 is arranged on the fixed exhaust tank 1, the steam exhaust pipe 8 is inserted on the top end of the fixed exhaust tank 1, the cooling water tank 9 is sleeved on the steam exhaust pipe 8, the cooling water tank 9 is arranged on the cooling bracket 7, the cooling tank 12 is arranged on the fixed-row tank 1, the liquid pump 13 is installed on the cooling tank 12, the cooling water inlet pipe 10 is inserted into the cooling water tank 9, the drain pipe 11 is inserted into the bottom end of the fixed-row tank 1, a plurality of cooling shaft pipes 15 are uniformly inserted into the cooling water tank 9, a pair of shunt pipes 16 are respectively arranged on two sides of the plurality of cooling shaft pipes 15, and the other ends of the pair of branch pipes 16 are connected to the liquid pump 13 and the cooling tank 12, the cooler 14 is installed in the cooling box 12, and the boiler drain pipe 17 is inserted into the bottom end of the side wall of the fixed row tank 1.
As a preferred scheme, furthermore, the filter bag 3 is made of silica gel.
Preferably, the bottom end of the fixed-row tank 1 is provided with a trumpet-shaped gathering and filtering carbon block.
Preferably, a temperature sensor is arranged in the fixed row tank 1.
Preferably, the steam exhaust pipe 8 and the cooling water tank 9 are uniformly provided with a plurality of water spraying ports with the same structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a boiler of thermal power plant arranges jar desuperheating water white device that disappears surely, includes: the fixed-row tank is characterized in that a drainage cooling structure and a steam-water separation pressure reduction structure are mounted on the fixed-row tank;
the steam-water separation decompression structure comprises: the device comprises a filtering bracket, a plurality of filtering bags with the same structure, a clip-shaped circular sponge mat, an S-shaped siphon drainage tube and a liquid level meter;
the filtering support is arranged in the drainage cooling structure, the filtering bags are respectively and uniformly inserted into the filtering support, the circular sponge cushion in a shape like a circle is arranged at the bottom end of the filtering support, the circular sponge cushion in a shape like a circle is positioned at the joint of the filtering support and the drainage cooling structure, the S-shaped siphon drainage tube is inserted into the filtering support, the liquid level meter is inserted into the fixed-row tank, and the liquid level meter is positioned above the filtering support.
2. The thermal power plant boiler fixed-row tank water-reducing and water-whitening device as claimed in claim 1, wherein the drainage cooling structure comprises: the cooling device comprises a cooling bracket, a steam exhaust pipe, a cooling water tank, a cooling water inlet pipe, a water discharge pipe, a cooling tank, a liquid pump, a cooler, a plurality of cooling shaft pipes with the same structure, a pair of shunt pipes with the same structure and a boiler drain pipe;
the cooling support install in on the surely arrange jar, the exhaust pipe cartridge in on the surely arrange jar top, cooling water tank suit in on the exhaust pipe, just cooling water tank install in on the cooling support, the cooler bin install in on the surely arrange jar, the drawing liquid pump install in on the cooler bin, the cooling water inlet tube cartridge in on the cooling water tank, the drain pipe cartridge in on the surely arrange tank bottoms end, a plurality of the even cartridge of cooling shaft pipe in on the cooling water tank, it is a pair of the shunt tubes is installed respectively in a plurality of on the cooling shaft pipe both sides, and a pair of the shunt tubes other end connect respectively in the drawing liquid pump and on the cooler bin, the cooler install in the cooler bin, the boiler drain pipe cartridge in on the surely arrange jar lateral wall bottom.
3. The device for reducing the temperature and eliminating the white water of the thermal power plant boiler fixed-row tank as claimed in claim 2, wherein the filter bag is made of silica gel.
4. The device for reducing the temperature and eliminating the white water of the thermal power plant boiler fixed-row tank as claimed in claim 3, wherein a horn-shaped gathering and filtering carbon block is arranged at the bottom end of the fixed-row tank.
5. The device for reducing and whitening the temperature of the thermal power plant boiler fixed-row tank as claimed in claim 4, characterized in that a temperature sensor is arranged in the fixed-row tank.
6. The device for reducing the temperature and eliminating the white water of the boiler fixed-row tank of the thermal power plant according to claim 5, characterized in that a plurality of water spraying ports with the same structure are uniformly formed on the steam exhaust pipe and the cooling water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159315.2U CN215597240U (en) | 2021-05-27 | 2021-05-27 | Thermal power plant's boiler is surely arranged jar and is desuperheated water white device that disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121159315.2U CN215597240U (en) | 2021-05-27 | 2021-05-27 | Thermal power plant's boiler is surely arranged jar and is desuperheated water white device that disappears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597240U true CN215597240U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121159315.2U Active CN215597240U (en) | 2021-05-27 | 2021-05-27 | Thermal power plant's boiler is surely arranged jar and is desuperheated water white device that disappears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597240U (en) |
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2021
- 2021-05-27 CN CN202121159315.2U patent/CN215597240U/en active Active
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