CN220454336U - Closed cooling tower freeze-proof device - Google Patents
Closed cooling tower freeze-proof device Download PDFInfo
- Publication number
- CN220454336U CN220454336U CN202322075163.3U CN202322075163U CN220454336U CN 220454336 U CN220454336 U CN 220454336U CN 202322075163 U CN202322075163 U CN 202322075163U CN 220454336 U CN220454336 U CN 220454336U
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- China
- Prior art keywords
- water
- fixedly connected
- pipe
- cooling tower
- water tank
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009529 body temperature measurement Methods 0.000 claims description 10
- 230000002528 anti-freeze Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 abstract description 7
- 230000008014 freezing Effects 0.000 abstract description 6
- 208000001034 Frostbite Diseases 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model discloses an antifreezing device of a closed cooling tower, which comprises a cooling tower body and a pipeline bracket, wherein the bottom of the cooling tower body is fixedly connected with a water inlet pipe and a water outlet pipe; the top of the pipeline bracket is fixedly connected with a circulating pump, the input end of the circulating pump is fixedly connected with a water suction pipe, the top of the pipeline bracket is fixedly connected with a fixing frame, the inside of the fixing frame is fixedly connected with a water tank, the top of the water tank is provided with a tank cover, a water supply pipe is communicated between the water tank and the output end of the circulating pump, the water supply pipe penetrates through the water tank to extend into the inside, and a water drain pipe is communicated between the water tank and the water inlet pipe; a communicating pipe is communicated between the water outlet pipe and the water suction pipe, and a temperature measuring component is arranged inside the communicating pipe. According to the utility model, the temperature of water flow can be monitored in real time through the temperature sensor, water in the water tank can be heated through the heating rod, and the water flow can be continuously circulated through the circulating pump, so that the overall water temperature can be improved, the water flow is prevented from freezing, and further the frostbite of the cooling tower is avoided.
Description
Technical Field
The utility model relates to the technical field of cooling towers, in particular to an antifreezing device for a closed cooling tower.
Background
The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cooling principle is that water is in contact with air flow and then subjected to cold-heat exchange to generate steam. The evaporation heat-dissipating device is used for dissipating waste heat generated in industry or refrigeration air conditioner to reduce water temperature by taking away heat through evaporation heat dissipation, convection heat transfer, radiation heat transfer and other principles.
However, the cooling tower is usually arranged outdoors, when the external temperature is too low, the cooling tower is not used, the residual water in the cooling tower is easy to freeze, and the water volume after freezing is increased, so that the internal pipeline of the cooling tower is easy to crack, and the cooling tower is damaged.
Therefore, it is necessary to invent a closed cooling tower antifreeze device to solve the above problems.
Disclosure of Invention
Therefore, the utility model provides the closed cooling tower antifreezing device, the temperature is measured by the temperature sensor, the water in the water tank can be heated by the heating rod, and the water flow is continuously circulated by the circulating pump, so that the problems in the prior art are solved.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions: the anti-freezing device of the closed cooling tower comprises a cooling tower body and a pipeline bracket, wherein the bottom of the cooling tower body is fixedly connected with a water inlet pipe and a water outlet pipe;
the top of the pipeline support is fixedly connected with a circulating pump, the input end of the circulating pump is fixedly connected with a water suction pipe, the top of the pipeline support is fixedly connected with a fixing frame, the inside of the fixing frame is fixedly connected with a water tank, the top of the water tank is provided with a tank cover, a water supply pipe is communicated between the water tank and the output end of the circulating pump, the water supply pipe penetrates through the water tank to extend to the inside, and a water drain pipe is communicated between the water tank and the water inlet pipe;
a communicating pipe is communicated between the water outlet pipe and the water suction pipe, and a temperature measuring component is arranged in the communicating pipe.
As a preferable scheme of the utility model, the temperature measuring assembly comprises a temperature measuring bin which is fixedly connected with the inside of the communicating pipe, the top of the temperature measuring bin is fixedly connected with an internal thread sleeve, the internal thread sleeve is communicated with the temperature measuring bin, a sealing block is sleeved on the internal thread of the internal thread sleeve, the bottom of the sealing block is fixedly connected with a temperature sensor, and the top of the sealing block is fixedly connected with a rotating block.
As the preferable scheme of the utility model, valves are arranged in the water outlet pipe, the water suction pipe and the communicating pipe.
As a preferable scheme of the utility model, the heating rod is fixedly connected inside the box cover.
As a preferable scheme of the utility model, the box cover is fixedly connected to the top of the water tank through four bolts.
As a preferable scheme of the utility model, the inside of the fixing frame is fixedly connected with an equipment box, a control device is arranged in the equipment box, and the heating rod is electrically connected with the temperature sensor and the circulating pump.
In the technical scheme, the utility model has the technical effects and advantages that:
the temperature sensor is used for measuring the temperature of water in the temperature measuring bin, then water temperature data are transmitted to the control device, the control device starts the circulating pump and the heating rod, water in the water tank can be heated through the heating rod, water flow can be enabled to sequentially pass through the water outlet pipe, the communicating pipe, the water suction pipe, the circulating pump, the water inlet pipe, the water tank and the water outlet pipe and finally flow back to the cooling tower body through the water inlet pipe, so that the water temperature can be improved, water flow freezing is prevented, and frostbite of the cooling tower is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a temperature measuring assembly according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the water tank according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: 1. a cooling tower body; 2. a conduit bracket; 3. a water inlet pipe; 4. a water outlet pipe; 5. a circulation pump; 6. a water suction pipe; 7. an equipment box; 8. a communicating pipe; 9. a fixing frame; 10. a water tank; 11. a water supply pipe; 12. a water supply pipe; 13. a case cover; 14. a heating rod; 16. a bolt; 17. a valve; 18. a temperature measuring assembly; 1801. a temperature measuring bin; 1802. an internally threaded sleeve; 1803. a sealing block; 1804. a temperature sensor; 1805. a rotating block; 19. and a control device.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a closed cooling tower antifreezing device shown in figures 1-4, which comprises a cooling tower body 1 and a pipeline bracket 2, wherein the bottom of the cooling tower body 1 is fixedly connected with a water inlet pipe 3 and a water outlet pipe 4;
the top of the pipeline bracket 2 is fixedly connected with the circulating pump 5, the input end of the circulating pump 5 is fixedly connected with the water suction pipe 6, the top of the pipeline bracket 2 is fixedly connected with the fixing frame 9, the inside of the fixing frame 9 is fixedly connected with the water tank 10, the top of the water tank 10 is provided with the tank cover 13, the water tank 10 is communicated with the output end of the circulating pump 5, the water supply pipe 11 penetrates through the water tank 10 to extend into the inside, and the water supply pipe 12 is communicated between the water tank 10 and the water inlet pipe 3;
the communicating pipe 8 is communicated between the water outlet pipe 4 and the water suction pipe 6, the temperature measuring component 18 is arranged in the communicating pipe 8, and water flow can flow in the cooling tower through the arranged communicating pipe 8 and the circulating pump 5, so that the water flow is prevented from freezing.
Further, in the above technical scheme, temperature measurement assembly 18 includes temperature measurement storehouse 1801, temperature measurement storehouse 1801 fixed connection is in the inside of communicating pipe 8, temperature measurement storehouse 1801's top fixedly connected with internal thread sleeve 1802, and internal thread sleeve 1802 is linked together with temperature measurement storehouse 1801, sealing block 1803 has been cup jointed to internal thread sleeve 1802's internal thread, sealing block 1803's bottom fixedly connected with temperature sensor 1804, sealing block 1803's top fixedly connected with rotating block 1805, can measure the rivers that flow back to circulating pump 5 inside through temperature sensor 1804 that set up, avoid the temperature to freeze excessively low, cooperate with internal thread sleeve 1802 through sealing block 1803 that sets up, can conveniently overhaul temperature sensor 1804.
Furthermore, in the above technical scheme, the water outlet pipe 4, the water suction pipe 6 and the communicating pipe 8 are all provided with the valve 17, and the flow direction of the water flow can be conveniently controlled through the valve 17.
Further, in the above technical scheme, the heating rod 14 is fixedly connected to the inside of the case cover 13, and the water in the water tank 10 can be heated by the heating rod 14, so that the temperature of the water flow in the cooling tower is increased, and the water flow is prevented from freezing.
Further, in the above technical solution, the tank cover 13 is fixedly connected to the top of the water tank 10 by four bolts 16.
Further, in the above technical scheme, the equipment box 7 is fixedly connected to the inside of the fixing frame 9, the control device 19 is arranged in the equipment box 7, the heating rod 14 is electrically connected with the temperature sensor 1804 and the circulating pump 5, and the starting of the heating rod 14 can be controlled by the control device 19.
When the closed cooling tower antifreezing device provided by the utility model is used, the working process is as follows:
when the external temperature is too low, firstly, the valves 17 of the water inlet pipe 3 and the water outlet pipe 4 are closed, then the valve 17 of the communicating pipe 8 is opened, then the temperature of water in the temperature measuring bin 1801 is measured through the temperature sensor 1804, then water temperature data is transmitted into the control device 19, then the control device 19 starts the circulating pump 5 and the heating rod 14, the water in the water tank 10 can be heated through the heating rod 14, the water flow can sequentially pass through the water outlet pipe 4, the communicating pipe 8, the water suction pipe 6, the circulating pump 5, the water inlet pipe 11, the water tank 10 and the water outlet pipe 12 through the water inlet pipe 3 and finally flow back to the cooling tower body 1, so that the water temperature can be increased, the water flow is prevented from freezing, and further the frostbite of the cooling tower is avoided.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a closed cooling tower freeze-proof device, includes cooling tower body (1) and pipeline support (2), its characterized in that: the bottom of the cooling tower body (1) is fixedly connected with a water inlet pipe (3) and a water outlet pipe (4);
the water tank is characterized in that the top of the pipeline support (2) is fixedly connected with the circulating pump (5), the input end of the circulating pump (5) is fixedly connected with the water suction pipe (6), the top of the pipeline support (2) is fixedly connected with the fixing frame (9), the inside of the fixing frame (9) is fixedly connected with the water tank (10), the top of the water tank (10) is provided with the tank cover (13), a water supply pipe (11) is communicated between the water tank (10) and the output end of the circulating pump (5), the water supply pipe (11) penetrates through the water tank (10) to extend into the inside, and a water drain pipe (12) is communicated between the water tank (10) and the water inlet pipe (3);
a communicating pipe (8) is communicated between the water outlet pipe (4) and the water suction pipe (6), and a temperature measuring component (18) is arranged inside the communicating pipe (8).
2. The closed cooling tower antifreeze apparatus of claim 1, wherein: the temperature measurement assembly (18) comprises a temperature measurement bin (1801), the temperature measurement bin (1801) is fixedly connected to the inside of a communicating pipe (8), an internal thread sleeve (1802) is fixedly connected to the top of the temperature measurement bin (1801), the internal thread sleeve (1802) is communicated with the temperature measurement bin (1801), a sealing block (1803) is sleeved on the internal thread of the internal thread sleeve (1802), a temperature sensor (1804) is fixedly connected to the bottom of the sealing block (1803), and a rotating block (1805) is fixedly connected to the top of the sealing block (1803).
3. The closed cooling tower antifreeze apparatus of claim 1, wherein: the water outlet pipe (4), the water suction pipe (6) and the communicating pipe (8) are internally provided with valves (17).
4. The closed cooling tower antifreeze apparatus of claim 1, wherein: the inside of the box cover (13) is fixedly connected with a heating rod (14).
5. The closed cooling tower antifreeze apparatus of claim 1, wherein: the box cover (13) is fixedly connected to the top of the water tank (10) through four bolts (16).
6. The closed cooling tower antifreeze apparatus of claim 4, wherein: the inside fixedly connected with equipment box (7) of mount (9), the inside of equipment box (7) is provided with controlling means (19), heating rod (14) and temperature sensor (1804) and circulating pump (5) all electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075163.3U CN220454336U (en) | 2023-08-03 | 2023-08-03 | Closed cooling tower freeze-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075163.3U CN220454336U (en) | 2023-08-03 | 2023-08-03 | Closed cooling tower freeze-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454336U true CN220454336U (en) | 2024-02-06 |
Family
ID=89739883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322075163.3U Active CN220454336U (en) | 2023-08-03 | 2023-08-03 | Closed cooling tower freeze-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454336U (en) |
-
2023
- 2023-08-03 CN CN202322075163.3U patent/CN220454336U/en active Active
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