CN220248306U - Gas power generation closed cooling water system - Google Patents
Gas power generation closed cooling water system Download PDFInfo
- Publication number
- CN220248306U CN220248306U CN202321935315.6U CN202321935315U CN220248306U CN 220248306 U CN220248306 U CN 220248306U CN 202321935315 U CN202321935315 U CN 202321935315U CN 220248306 U CN220248306 U CN 220248306U
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- water system
- cooling water
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- 239000000498 cooling water Substances 0.000 title claims abstract description 43
- 238000010248 power generation Methods 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 24
- 210000001503 joint Anatomy 0.000 claims description 21
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a gas power generation closed cooling water system, which comprises a closed cooling water system component, a cooling water system component and an air compressor, wherein a filter pipe is connected in series with a water inlet pipe, the filter pipe is provided with a filter component, a connecting pipe of the filter component is arranged between a water inlet and a water outlet of the filter pipe through a connecting component, a first support frame and a second support frame are arranged in parallel in the connecting pipe, a sieve plate is arranged between the first support frame and the second support frame, the periphery of the sieve plate is in sealing connection with the end part of the connecting pipe through a flexible pipe, a tension spring is arranged between the sieve plate and the first support frame in a connecting way, the upper end surface of the second support frame is provided with a micro switch, and the outer wall of the connecting pipe is provided with an alarm device connected with the micro switch; this application is constantly gathering shutoff of impurity when rivers pass through the sieve, thereby makes the sieve receive the rivers impact and constantly increases and make it be close to micro-gap switch until triggering to trigger alarm device, make the staff in time change filter component, improve the security of gas power generation.
Description
Technical Field
The utility model relates to the technical field of gas power generation, in particular to a closed cooling water system for gas power generation.
Background
The air compressor is one of main auxiliary machines of the gas power station, plays an important role in the operation process of the power station, and provides instrument air and overhaul air for the whole power station. The air compressor can generate heat during operation, and needs to be cooled, so that the normal generation of compressed air is ensured.
The patent document with the application number of 202122475373.2 discloses a cooling water system of an air compressor, which comprises a cold water closing system component and a cooling water system component, wherein the cold water closing system component comprises an air compressor, a closed cooling pump, a closed water heat exchanger and an expansion water tank, the closed cooling pump, the closed water heat exchanger and the air compressor are connected through a water inlet pipeline, the air compressor is connected with the expansion water tank and the closed cooling pump through a water return pipeline, and a first water inlet valve and a first water return valve are respectively arranged on the water inlet pipeline and the water return pipeline; the cooling water system component comprises a circulating cooling pump and a filter, a circulating pipeline which is sequentially connected with the expansion water tank, the circulating cooling pump and the filter is arranged on a water return pipeline, a water outlet end of the circulating pipeline is communicated with the water inlet pipeline, a second water inlet valve and a second water return valve are respectively arranged on the circulating pipelines on two sides of the air compressor, and one path of cooling water system is additionally arranged for the air compressor on the basis of taking the original closed water system as cooling water, so that the normal operation of the air compressor is ensured, and the waste of energy is reduced; the filter is also arranged in the pipeline in the system, but the filter screen of the existing filter cannot be replaced in time when the filter screen is seriously blocked by impurities, so that the replacement is inconvenient, and the normal operation of the cooling water system is affected.
Disclosure of Invention
The utility model aims to provide a closed cooling water system for gas power generation, which is used for solving the problems that a filter screen of the existing filter cannot be replaced in time and is inconvenient to replace when the filter screen is seriously blocked by impurities.
In order to solve the problems, the utility model provides a gas power generation closed cooling water system, which comprises a cold water closing system component, a cooling water system component and an air compressor for a gas power station, wherein a water inlet pipe of the air compressor is respectively communicated with a water conveying pipe of the cold water closing system component and a circulating pipe of the cooling water system component, a water outlet pipe of the air compressor is communicated with a water return pipe of the cold water closing system component, a filter pipe is connected in series on the water inlet pipe, a filter component is arranged on the filter pipe, a connecting pipe of the filter component is arranged between a water inlet and a water outlet of the filter pipe through a connecting component, a first support frame and a second support frame are arranged in the connecting pipe in parallel, a sieve plate is arranged between the first support frame and the second support frame, the periphery of the sieve plate is in sealing connection with the end part of the connecting pipe, which is close to the water outlet, of the middle part of the sieve plate is connected with the first support frame, a micro switch is arranged on the end face, which is close to the first support frame, and an alarm device connected with the micro switch is arranged on the outer wall of the connecting pipe.
The utility model provides a gas power generation closed cooling water system, which is characterized by comprising the following steps:
further, two filter pipes connected in series on the water inlet pipe are connected in parallel, two ends of each filter component on each filter pipe are provided with electric control valves, and when the micro switch is triggered, all electromagnetic valves on the filter pipe where the micro switch is positioned can be driven to be closed, and the electromagnetic valve on the other filter pipe is driven to be opened.
Further, the coupling assembling includes the tight cover of top, the tight cover of top is established on the delivery port, the both ends of connecting pipe all are equipped with the butt joint groove, on the water inlet the tight cover of top is close to the tip that belongs to the connecting pipe all is equipped with the butt joint platform, the butt joint platform with the butt joint groove butt joint installation, be equipped with the catch through screw-thread fit cover on the delivery port, rotate the catch and can order about the butt joint platform roof pressure of tight cover of top is in the connecting pipe is close to on the butt joint groove of delivery port.
Further, the inner side of the butt joint table of the jacking sleeve is in sealing connection with the water outlet through a corrugated pipe.
Further, a sealing ring is arranged between the butt joint table and the butt joint groove.
Further, the closed cooling water system component comprises an air compressor, a closed cooling pump, a closed water heat exchanger and an expansion water tank, wherein the closed cooling pump, the closed water heat exchanger and the air compressor are connected through a water conveying pipeline, the air compressor is connected with the expansion water tank and the closed cooling pump through a water return pipeline, and the water conveying pipeline and the water return pipeline are respectively provided with a water inlet valve and a water return valve.
Further, the cooling water system component comprises a circulating cooling pump and a filter, a circulating pipeline which is sequentially connected with the expansion water tank, the circulating cooling pump and the filter is arranged on the water return pipeline, the water outlet end of the circulating pipeline is communicated with the water conveying pipeline, and a water inlet valve and a water return valve are respectively arranged on the circulating pipelines on two sides of the air compressor.
Further, the water return pipeline is communicated with a water supplementing pipe.
Further, the flexible tube is a bellows.
Further, the alarm device comprises an alarm lamp.
The utility model has the following beneficial effects: this application is rational in infrastructure, the cooperation is ingenious, when utilizing the normal work of this application cooperation gas electricity generation, the water delivery pipeline of closing cold water system component, the circulating line of cooling water system component is interior from the inlet tube heat transfer of flowing through the air compressor machine, the rethread outlet pipe flows back to the return water intraductal, during this period rivers flow through the inlet tube, need pass the sieve reentrant air compressor machine, because sieve and connecting pipe pass through flexible union coupling, the sieve can be close to the micro-gap switch on the second support frame when stretching the extension spring under the impact of rivers, and rivers can make the impurity that self carried detain on the sieve when constantly striking the sieve, along with impurity gathering on the sieve, the permeability of sieve is worse and worse, the rivers impact can be bigger and bigger, lead to the sieve to gradually be close to micro-gap switch under the impact effect of bigger and bigger finally trigger, alarm device can be driven to send the alarm when micro-gap switch is triggered, make the staff can in time change, clear up the filter component, improve the cooling efficiency of air compressor, improve its operational safety.
Drawings
FIG. 1 is a block diagram of the overall system architecture of an embodiment of the present utility model;
fig. 2 is a schematic structural view of a filter assembly according to an embodiment of the present utility model.
11. An air compressor; 12. a water inlet pipe; 13. a water outlet pipe; 2. closing a cold water system component; 21. a closed water heat exchanger; 22. a closed cooling pump; 23. an expansion tank; 24. a water return pipe; 25. a water pipe; 26. a water supplementing pipe; 27. a water inlet valve; 28. a water return valve; 3. a cooling water system component; 31. a circulation pipe; 32. a circulation cooling pump; 41. a filter tube; 42. a filter assembly; 43. an electric control valve; 44. a water outlet; 45. a water inlet; 51. a connecting pipe; 52. a first support frame; 53. a sieve plate; 54. a tension spring; 55. a bellows; 56. a second support frame; 57. a micro-switch; 58. an alarm device; 59. a butt joint groove; 61. tightly jacking the sleeve; 62. a locking ring; 63. and (3) sealing rings.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the embodiment of the gas power generation closed cooling water system according to the present utility model shown in fig. 1 to 2, the gas power generation closed cooling water system includes a cold water closing system component 2, a cooling water system component 3, and an air compressor 11 for a gas power station, a water inlet pipe 12 of the air compressor 11 is respectively communicated with a water pipe 25 of the cold water closing system component 2 and a circulating pipe 31 of the cooling water system component 3, a water outlet pipe 13 of the air compressor 11 is communicated with a water return pipe 24 of the cold water closing system component 2, a filter pipe 41 is connected to the water inlet pipe 12 in series, a filter component 42 is disposed on the filter pipe 41, a connecting pipe 51 of the filter component 42 is disposed between a water inlet 45 and a water outlet 44 of the filter pipe 41 through a connecting component, a first support 52 and a second support 56 are disposed in the connecting pipe 51 in parallel, a sieve 53 is disposed between the first support 52 and the second support 56, a peripheral side of the sieve 53 is in sealing connection with an end portion of the water outlet 44 through a flexible pipe 51, a middle portion of the sieve 53 is connected with the first support 52, a tension spring 54 is disposed between the middle portion of the sieve 53 and the first support 52, a micro switch is disposed on the first support 56 is disposed near an outer wall 57 of the first support 57, and a micro switch is disposed near an outer wall 57 of the first support 57.
When the normal work of this application cooperation gas electricity generation is utilized, the raceway 25 of closed cold water system subassembly 2, the water in the circulation pipeline 31 of cooling water system subassembly 3 flows through air compressor machine 11 from inlet tube 12 and exchanges heat, the rethread outlet pipe 13 flows back to in the wet return pipeline 24, during this period rivers flow through inlet tube 12, need pass screen plate 53 reentrant air compressor machine 11, because screen plate 53 passes through flexible union coupling with connecting pipe 51, screen plate 53 can be in the micro-gap switch 57 on the second support frame 56 when stretching extension spring 54 under the impact of rivers, and rivers can make the impurity that self carried detain on screen plate 53 when constantly striking screen plate 53, along with impurity gathering on screen plate 53, the permeability of screen plate 53 is worse and worse, the rivers impact can be bigger and bigger, lead to screen plate 53 gradually to be close to micro-gap switch 57 under the effect of bigger and finally trigger, micro-gap switch 57 can drive alarm device 58 to send the warning to the staff when being triggered, make the staff in time change filter assembly 42, improve the cooling efficiency to air compressor machine 11, improve its operational safety.
In one embodiment of the present application, preferably, two filter pipes 41 connected in series on the water inlet pipe 12 are provided in parallel, two ends of the filter component 42 on each filter pipe 41 are provided with an electric control valve 43, when the micro switch 57 is triggered, all electromagnetic valves on the filter pipe 41 where the micro switch 57 is located can be driven to be closed, and the electromagnetic valve on the other filter pipe 41 is driven to be opened, when the blocking of the sieve plate 53 in one filter pipe 41 is serious, the other filter pipe 41 can be switched and communicated for normal operation under the condition of no shutdown, and the working efficiency of the gas power station is improved.
In one embodiment of the present application, preferably, the connection assembly includes a tightening sleeve 61, the tightening sleeve 61 is sleeved on the water outlet 44, two ends of the connection pipe 51 are respectively provided with a docking slot 59, the ends of the water inlet 45, which are close to the connection pipe 51, of the tightening sleeve 61 are respectively provided with a docking station, the docking station is in docking installation with the docking slots 59, so that the connection assembly is convenient for alignment installation, the water outlet 44 is provided with a locking ring 62 through a threaded fit sleeve, and the docking station of the tightening sleeve 61 can be driven to be propped against the docking slot 59, which is close to the water outlet 44, of the connection pipe 51, so that the disassembly and the installation of staff are convenient.
In one embodiment of the present application, preferably, the inner side of the abutting platform of the propping sleeve 61 is in sealing connection with the water outlet 44 through the corrugated pipe 55, so that the tightness between the propping sleeve 61 and the water outlet 44 is improved.
In one embodiment of the present application, a sealing ring 63 is preferably disposed between the docking station and the docking slot 59, to improve the sealing effect when the connection pipe 51 is mounted on the filter pipe 41.
In one embodiment of the present application, preferably, the cold water closing system assembly 2 includes an air compressor 11, a closed cooling pump 22, a closed water heat exchanger 21 and an expansion water tank 23, the closed cooling pump 22, the closed water heat exchanger 21 and the air compressor 11 are connected through a water pipe 25, the air compressor 11 is connected with the expansion water tank 23 and the closed cooling pump 22 through a water return pipe 24, and the water pipe 25 and the water return pipe 24 are respectively provided with a water inlet valve 27 and a water return valve 28; the cooling water system component 3 comprises a circulating cooling pump 32 and a filter, a circulating pipeline 31 which is sequentially connected with the expansion water tank 23, the circulating cooling pump 32 and the filter is arranged on the water return pipeline 24, the water outlet end of the circulating pipeline 31 is communicated with the water conveying pipeline 25, the circulating pipeline 31 on two sides of the air compressor 11 is respectively provided with a water inlet valve 27 and a water return valve 28, a path of cooling water system is additionally arranged for the air compressor 11 on the basis that the original closed water system is used as cooling water, the normal operation of the air compressor 11 is ensured, the waste of energy sources is reduced, the overall income of a power station is improved, in addition, when the power station unit is stopped and used, the station power consumption is reduced, and the electric energy is saved.
In one embodiment of the present application, the water return pipe 24 is preferably provided with a water replenishing pipe 26 in communication, so as to facilitate replenishing the water source for the closed cold water system assembly 2.
In one embodiment of the present application, the flexible tube is preferably a bellows 55, which prevents the screen plate 53 from being damaged during multiple relative movements with the communicating tube.
In one embodiment of the present application, the warning device 58 preferably includes a warning light to make the prompt to the staff more noticeable.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a gas electricity generation closed cooling water system, includes and closes cold water system component, cooling water system component and is used for the air compressor machine of gas power station, the inlet tube of air compressor machine respectively with close the conduit of cold water system component the circulation pipeline intercommunication of cooling water system component, the outlet pipe of air compressor machine with close the return water pipeline intercommunication of cold water system component, a serial communication port, be equipped with the filter tube on the inlet tube, be equipped with filter unit on the filter tube, filter unit's connecting pipe passes through coupling assembling and installs between filter tube's water inlet, the delivery port, parallel is equipped with first support frame, second support frame in the connecting pipe, first support frame with be equipped with the sieve between the second support frame, the week side of sieve pass through the flexible pipe with the connecting pipe is close to the tip sealing connection of delivery port, the middle part of sieve with connect between the first support frame and be equipped with the extension spring, the second support frame is close to the terminal surface of first support frame is equipped with micro-switch, be equipped with on the outer wall of connecting pipe with the alarm device who micro-switch is connected.
2. The gas-powered closed cooling water system according to claim 1, wherein: the filter pipes connected in series on the water inlet pipe are connected in parallel, two ends of the filter component on each filter pipe are respectively provided with an electric control valve, and when the micro switch is triggered, all electromagnetic valves on the filter pipe on which the micro switch is positioned can be driven to be closed, and the electromagnetic valve on the other filter pipe is driven to be opened.
3. The gas-powered closed cooling water system according to claim 1, wherein: the connecting assembly comprises a jacking sleeve, the jacking sleeve is sleeved on the water outlet, butt joint grooves are formed in the two ends of the connecting pipe, butt joint platforms are arranged on the water inlet and close to the end parts of the connecting pipe, which belong to the connecting pipe, of the jacking sleeve, the butt joint platforms are installed in a butt joint mode in the butt joint grooves, locking rings are arranged on the water outlet through threaded matching sleeves, and the butt joint platforms of the jacking sleeve can be driven to be propped against the butt joint grooves of the connecting pipe, which are close to the water outlet, through rotating the locking rings.
4. A gas-powered closed cooling water system as claimed in claim 3 wherein: the inner side of the butt joint table of the jacking sleeve is connected with the water outlet in a sealing way through a corrugated pipe.
5. A gas-powered closed cooling water system as claimed in claim 3 wherein: and a sealing ring is arranged between the butt joint table and the butt joint groove.
6. The gas-powered closed cooling water system according to claim 1, wherein: the closed cooling water system component comprises an air compressor, a closed cooling pump, a closed water heat exchanger and an expansion water tank, wherein the closed cooling pump, the closed water heat exchanger and the air compressor are connected through a water conveying pipeline, the air compressor is connected with the expansion water tank and the closed cooling pump through a water return pipeline, and the water conveying pipeline and the water return pipeline are respectively provided with a water inlet valve and a water return valve.
7. The gas-powered closed cooling water system according to claim 6, wherein: the cooling water system component comprises a circulating cooling pump and a filter, a circulating pipeline which is sequentially connected with the expansion water tank, the circulating cooling pump and the filter is arranged on the water return pipeline, the water outlet end of the circulating pipeline is communicated with the water conveying pipeline, and a water inlet valve and a water return valve are respectively arranged on the circulating pipelines on two sides of the air compressor.
8. The gas-powered closed cooling water system according to claim 6, wherein: and the water return pipeline is communicated with a water supplementing pipe.
9. The gas-powered closed cooling water system according to claim 1, wherein: the flexible pipe is a corrugated pipe.
10. The gas-powered closed cooling water system according to claim 1, wherein: the alarm device comprises an alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935315.6U CN220248306U (en) | 2023-07-21 | 2023-07-21 | Gas power generation closed cooling water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935315.6U CN220248306U (en) | 2023-07-21 | 2023-07-21 | Gas power generation closed cooling water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220248306U true CN220248306U (en) | 2023-12-26 |
Family
ID=89267144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321935315.6U Active CN220248306U (en) | 2023-07-21 | 2023-07-21 | Gas power generation closed cooling water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220248306U (en) |
-
2023
- 2023-07-21 CN CN202321935315.6U patent/CN220248306U/en active Active
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