CN220153298U - Steam turbine exhaust steam water cooling device - Google Patents
Steam turbine exhaust steam water cooling device Download PDFInfo
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- CN220153298U CN220153298U CN202321409523.2U CN202321409523U CN220153298U CN 220153298 U CN220153298 U CN 220153298U CN 202321409523 U CN202321409523 U CN 202321409523U CN 220153298 U CN220153298 U CN 220153298U
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- pipe
- water
- storage tank
- exhaust
- water cooling
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 20
- 238000005057 refrigeration Methods 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 description 13
- 238000005086 pumping Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241001075561 Fioria Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of steam turbine exhaust steam water cooling equipment, in particular to a steam turbine exhaust steam water cooling device, which comprises a water storage tank, wherein a water inlet pipe is fixedly connected to one side surface of the water storage tank, a cover plate is arranged on the top surface of the water storage tank, a communicating pipe is fixedly connected to the top surface of the cover plate in a penetrating manner, a filter box is fixedly connected to the bottom surface of the communicating pipe, a first connecting pipe is fixedly connected to the top surface of the communicating pipe, a second connecting pipe is connected to the top surface of the first connecting pipe in a fitting and sliding manner, and a sleeve pipe is sleeved on the outer side surface of the second connecting pipe in a threaded manner.
Description
Technical Field
The utility model relates to a steam turbine exhaust steam water cooling device, and belongs to the technical field of steam turbine exhaust steam water cooling equipment.
Background
After the steam with the thermal potential energy is introduced into the steam turbine through the pipeline, the thermal potential energy can be changed into kinetic energy, and the steam releasing the overheat potential energy is discharged through the exhaust port at the lower part of the steam turbine, which is called exhaust steam, in order to cool the exhaust steam better, a water cooling mode is generally adopted for cooling, namely, the exhaust steam pipe passes through a cooling pipe where circulating water exists for cooling.
The prior art has the following problems:
the existing steam turbine exhaust steam water cooling device is used, researchers find that the circulating water cannot be better guaranteed to be filtered in the circulating process, the service life of the water cooling device can be influenced by residues on the inner wall of a circulating pipeline, the circulating water in cooling contact with the exhaust steam pipe cannot be cooled conveniently, the temperature of the circulating water is too high, the water cooling effect of the exhaust steam pipe is poor, and popularization and use are not facilitated.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a steam turbine exhaust steam water cooling device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steam turbine exhaust steam water cooling plant, includes the water storage tank, water storage tank one side fixedly connected with inlet tube, water storage tank top surface is equipped with the apron, apron top surface runs through fixedly connected with communicating pipe, communicating pipe bottom surface fixedly connected with filters the box, communicating pipe top surface fixedly connected with first connecting pipe, first connecting pipe top surface laminating sliding connection has the second connecting pipe, second connecting pipe outside surface cover thread connection has the cover to inlay the pipe, water storage tank one side fixedly connected with suction pump, water storage tank top is equipped with the water-cooling pipe, water-cooling pipe one side surface runs through fixedly connected with exhaust steam pipe, water storage tank one side is equipped with the cooling tank, cooling tank inner chamber top card fixedly connected with circulating pipe, cooling tank front side surface is equipped with the refrigeration box, refrigeration box inner chamber card fixedly connected with semiconductor refrigeration piece, the equal fixedly connected with extraction box of side surface around the refrigeration box.
Preferably, the surface of the bottom of the cover plate is fixedly connected with a connecting disc, and the outer diameter of the cover plate is completely consistent with that of the water storage tank.
Preferably, the inner side surface of the water storage tank is provided with a threaded layer matched with the outer side surface of the connecting disc, and the cover plate is connected with the water storage tank through the connecting disc.
Preferably, the filter box is located at the bottom of the inner cavity of the water storage tank, and the outer side surface of the filter box is provided with a filter hole in a penetrating manner.
Preferably, the outer diameter of the first connecting pipe is completely consistent with that of the second connecting pipe, and the outer side surface of the first connecting pipe and the outer side surface of the second connecting pipe are provided with threaded layers matched with the inner side surface of the embedded pipe.
Preferably, the external surface of the sleeve is coated with an anti-slip soft layer, and the sleeve is connected with the first connecting pipe in a threaded manner.
Preferably, the pumping end of the water pump is connected to the second connecting pipe through a hose, and the liquid outlet end of the water pump is connected to the liquid inlet end of the water cooling pipe through a hose.
Preferably, the liquid outlet end of the water cooling pipe is connected with the liquid inlet end of the circulating pipe through a hose, and the liquid outlet end of the circulating pipe is connected with the water inlet pipe through a hose.
Preferably, the number of the exhaust boxes is two, and the surfaces of two sides of the exhaust boxes are provided with ventilation holes in a penetrating mode.
Preferably, the two exhaust boxes are far away from the surface of one side of the refrigeration box and are fixedly connected with exhaust motors, and the output ends of the exhaust motors are fixedly connected with exhaust fan blades.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arrangement of the communicating pipe, the filter box, the first connecting pipe, the embedded pipe and the second connecting pipe, the water solution pumped by the water pump can be better filtered through the filter box, so that the damage of the water pump is avoided, the blockage of the water cooling pipe and the circulating pipe is avoided, the water storage tank and the filter box can be conveniently cleaned, when the water storage tank is used, the second connecting pipe and the first connecting pipe are combined and limited through the embedded pipe, the pumping end of the water pump pumps liquid through the communicating pipe at the bottom of the first connecting pipe and the second connecting pipe and the filter box, at the moment, the water solution is filtered through the filter box, residues in the pipeline can be prevented from flowing along with the flow of water, the service life of the water cooling device is prolonged, and when the water storage tank and the filter box are required to be disassembled and cleaned, the embedded pipe can be completely rotated to the outer side surface of the first connecting pipe from the outer side surface of the second connecting pipe, at the moment, the second connecting pipe is separated from the first connecting pipe, and then the cover plate is conveniently cleaned and removed from the water storage tank;
2. through being equipped with cooler bin, circulating pipe, semiconductor refrigeration piece, air extraction motor and air extraction fan leaf, the aqueous solution of circulation that can be better is cooled down to improve the effect that carries out the water-cooling to the exhaust steam pipe, during the use, the air extraction motor in the air extraction box of semiconductor refrigeration piece refrigeration face can drive the rotation of air extraction fan leaf, takes out the air conditioning that the semiconductor refrigeration piece produced, carries out the operation of cooling down to the circulating water in the circulating pipe in the cooler bin, thereby better reduction circulating water's temperature, the water-cooling operation to the exhaust steam pipe of being convenient for.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of the overall details of the present utility model;
FIG. 2 is a schematic diagram of the structure of the detail A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the details of the filter cartridge of the present utility model;
FIG. 4 is a schematic side view of a refrigeration cassette of the present utility model;
fig. 5 is a schematic view showing the construction of the cooling tank according to the present utility model.
In the figure: 1. a water storage tank; 2. a water inlet pipe; 3. a cover plate; 4. a communicating pipe; 5. a filter box; 6. a first connection pipe; 7. a second connection pipe; 8. sleeving and embedding a pipe; 9. a water pump; 10. a water-cooled tube; 11. a dead steam pipe; 12. a cooling box; 13. a circulation pipe; 14. a refrigeration box; 15. a semiconductor refrigeration sheet; 16. an exhaust box; 17. a connecting disc; 18. an exhaust motor; 19. and the fan blade is used for exhausting air.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a steam turbine exhaust steam water cooling plant, including water storage tank 1, water storage tank 1 one side fixed surface is connected with inlet tube 2, water storage tank 1 top surface is equipped with apron 3, apron 3 top surface runs through fixedly connected with communicating pipe 4, communicating pipe 4 bottom fixed surface is connected with filter cartridge 5, communicating pipe 4 top fixed surface is connected with first connecting pipe 6, first connecting pipe 6 top surface laminating sliding connection has second connecting pipe 7, second connecting pipe 7 outside surface cover thread connection has the cover to inlay pipe 8, water storage tank 1 one side fixed surface is connected with suction pump 9, water storage tank 1 top is equipped with water-cooling pipe 10, water-cooling pipe 10 one side surface runs through fixedly connected with exhaust steam pipe 11, water storage tank 1 one side is equipped with cooling tank 12, cooling tank 12 inner chamber top card fixedly connected with circulating pipe 13, cooling tank 12 front side surface is equipped with refrigeration box 14, refrigeration box 14 inner chamber card fixedly connected with semiconductor refrigeration piece 15, the equal fixedly connected with suction box 16 of side surface around the refrigeration box 14.
When in use, the water pump 9 pumps the water solution in the water storage tank 1 into the water cooling pipe 10, the exhaust steam pipe 11 passing through the water cooling pipe 10 is subjected to water cooling operation, and the water in the water cooling pipe 10 enters the circulating pipe 13 and then enters the water inlet pipe 2 at one side of the water storage tank 1 to return to the water storage tank 1.
As a preferable technical scheme of the exhaust steam water cooling device of the steam turbine, the bottom surface of the cover plate 3 is fixedly connected with the connecting disc 17, the outer diameter size of the cover plate 3 is completely consistent with the outer diameter size of the water storage tank 1, the inner side surface of the water storage tank 1 is provided with a thread layer matched with the outer side surface of the connecting disc 17, and the cover plate 3 is connected with the water storage tank 1 through the connecting disc 17; that is, the cover plate 3 is screwed to the water reservoir 1 through the connection plate 17, and the connection mode of the cover plate 3 and the water reservoir 1 is limited.
As a preferable technical scheme of the exhaust steam water cooling device of the steam turbine, a filter box 5 is positioned at the bottom of the inner cavity of the water storage tank 1, and a filter hole is formed in the outer side surface of the filter box 5 in a penetrating way; details of the filter cartridge 5 will be described.
As a preferable technical scheme of the exhaust steam water cooling device of the steam turbine, the outer diameter of the first connecting pipe 6 is completely consistent with that of the second connecting pipe 7, and the outer side surface of the first connecting pipe 6 and the outer side surface of the second connecting pipe 7 are provided with thread layers matched with the inner side surface of the embedded pipe 8; the outer side surface of the sleeve pipe 8 is coated with an anti-slip soft layer, and the sleeve pipe 8 is connected with the first connecting pipe 6 in a sleeve threaded manner; the anti-slip soft layer is a rubber soft layer, and the first connecting pipe 7 and the second connecting pipe 6 are limited in position through the sleeve pipe 8.
As a preferable technical scheme of the exhaust steam water cooling device of the steam turbine, the liquid suction end of the water suction pump 9 is connected with the second connecting pipe 7 through a hose, and the liquid outlet end of the water suction pump 9 is connected with the liquid inlet end of the water cooling pipe 10 through a hose; the liquid outlet end of the water cooling pipe 10 is connected with the liquid inlet end of the circulating pipe 13 through a hose, and the liquid outlet end of the circulating pipe 13 is connected with the water inlet pipe 2 through a hose; the circulation of water is described in detail, and water is drawn from the reservoir 1 by the suction pump 9 and then re-enters the reservoir 1 through the inlet pipe 2.
Examples
Referring to fig. 4, the difference between the present embodiment and embodiment 1 is that:
the number of the exhaust boxes 16 is two, the surfaces of the two sides of the two exhaust boxes 16 are provided with ventilation holes in a penetrating way, the surfaces of the two exhaust boxes 16, which are far away from the refrigeration box 14, are fixedly connected with exhaust motors 18, and the output ends of the exhaust motors 18 are fixedly connected with exhaust fan blades 19; as shown in fig. 4, one side surface of an air extraction box 16 is fixedly connected to the cooling box 12 in a penetrating manner, the refrigerating surface of the semiconductor refrigerating sheet 15 faces the cooling box 12, an air extraction motor 18 in the air extraction box 16 on the refrigerating surface of the semiconductor refrigerating sheet 15 can drive the air extraction blade 19 to rotate, cool air generated by the semiconductor refrigerating sheet 15 is extracted, circulating water in the circulating pipe 13 in the cooling box 12 is cooled, and the air extraction motor 18 in the inner cavity of the other air extraction box 16 can drive the air extraction blade 19 to rotate, so that heat generated by the heating surface of the semiconductor refrigerating sheet 15 is extracted, and normal operation of the semiconductor refrigerating sheet 15 is ensured.
It should be noted that: all electric components in the present case, such as the water pump 9, the semiconductor refrigerating sheet 15, the air suction motor 18, and the like, are connected with the power supply adapted to the electric components through wires, and an appropriate controller, such as a PLC controller or a single chip microcomputer, should be selected according to practical situations, so as to meet control requirements, specific connection and control sequences, and the following working principles should be referred to for completing the electric connection between the electric components in sequence.
The working principle and the using flow of the utility model are as follows: when the water pump 9 pumps water, the liquid pumping end of the water pump 9 pumps liquid through the communicating pipe 4 at the bottom of the first connecting pipe 6 and the second connecting pipe 7 and the filtering box 5, at the moment, the water solution is filtered by the filtering box 5, residues in the pipeline can be prevented from flowing along with the flowing of water, further, when water flows to the circulating pipe 13, the air pumping motor 18 in the air pumping box 16 on the cooling surface of the semiconductor refrigerating sheet 15 can drive the rotation of the air pumping fan blade 19, cold air generated by the semiconductor refrigerating sheet 15 is pumped out, the circulating water in the circulating pipe 13 in the cooling box 12 is cooled, so that the temperature of the circulating water is reduced better, further, when the water storage box 1 and the filtering box 5 need to be disassembled and cleaned, the embedded pipe 8 can be completely rotated to the outer side surface of the first connecting pipe 6 from the outer side surface of the second connecting pipe 7, at the moment, the second connecting pipe 7 is separated from the first connecting pipe 6, and then the cover plate 3 is rotationally taken down from the water storage box 1 through 17, and the filtering box 5 below the cover plate 3 is cleaned conveniently.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
In this document, 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. Moreover, 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.
Claims (10)
1. The utility model provides a steam turbine exhaust water cooling plant, includes water storage tank (1), its characterized in that: the utility model provides a water storage tank (1) one side fixed surface is connected with inlet tube (2), water storage tank (1) top surface is equipped with apron (3), apron (3) top surface runs through fixedly connected with communicating pipe (4), communicating pipe (4) bottom fixed surface is connected with filter cartridge (5), communicating pipe (4) top fixed surface is connected with first connecting pipe (6), first connecting pipe (6) top surface laminating sliding connection has second connecting pipe (7), second connecting pipe (7) outside surface cover thread connection has set to inlay pipe (8), water storage tank (1) one side fixed surface is connected with suction pump (9), water storage tank (1) top is equipped with water cooling pipe (10), water cooling pipe (10) one side surface runs through fixedly connected with exhaust steam pipe (11), water storage tank (1) one side is equipped with cooling tank (12), cooling tank (12) inner chamber top card is inlayed fixedly connected with circulating pipe (13), cooling tank (12) front side surface is equipped with refrigeration box (14), cooling tank (14) inner chamber card fixedly connected with semiconductor piece (16) and is equipped with refrigeration box (14) front side fixed surface connection.
2. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the surface of the bottom of the cover plate (3) is fixedly connected with a connecting disc (17), and the outer diameter of the cover plate (3) is completely consistent with the outer diameter of the water storage tank (1).
3. The exhaust steam water cooling device of a steam turbine according to claim 2, wherein: the water storage tank is characterized in that a thread layer matched with the outer side surface of the connecting disc (17) is arranged on the inner side surface of the water storage tank (1), and the cover plate (3) is connected to the water storage tank (1) through the connecting disc (17).
4. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the filter box (5) is positioned at the bottom of the inner cavity of the water storage tank (1), and the outer side surface of the filter box (5) is provided with a filter hole in a penetrating way.
5. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the external diameter of the first connecting pipe (6) is completely consistent with that of the second connecting pipe (7), and the external side surface of the first connecting pipe (6) and the external side surface of the second connecting pipe (7) are provided with thread layers matched with the internal side surface of the embedded pipe (8).
6. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the external surface of the sleeve pipe (8) is coated with an anti-slip soft layer, and the sleeve pipe (8) is connected with the first connecting pipe (6) in a sleeved threaded mode.
7. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the liquid suction end of the water suction pump (9) is connected with the second connecting pipe (7) through a hose, and the liquid outlet end of the water suction pump (9) is connected with the liquid inlet end of the water cooling pipe (10) through a hose.
8. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the liquid outlet end of the water cooling pipe (10) is connected with the liquid inlet end of the circulating pipe (13) through a hose, and the liquid outlet end of the circulating pipe (13) is connected with the water inlet pipe (2) through a hose.
9. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: the number of the exhaust boxes (16) is two, and the surfaces of two sides of the exhaust boxes (16) are provided with ventilation holes in a penetrating mode.
10. The exhaust steam water cooling device of a steam turbine according to claim 1, wherein: two exhaust boxes (16) are far away from the surface of one side of the refrigeration box (14) and are fixedly connected with exhaust motors (18), and the output ends of the exhaust motors (18) are fixedly connected with exhaust fan blades (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409523.2U CN220153298U (en) | 2023-06-05 | 2023-06-05 | Steam turbine exhaust steam water cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409523.2U CN220153298U (en) | 2023-06-05 | 2023-06-05 | Steam turbine exhaust steam water cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153298U true CN220153298U (en) | 2023-12-08 |
Family
ID=89015908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409523.2U Active CN220153298U (en) | 2023-06-05 | 2023-06-05 | Steam turbine exhaust steam water cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153298U (en) |
-
2023
- 2023-06-05 CN CN202321409523.2U patent/CN220153298U/en active Active
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