CN203443265U - Cooling device of tower top heat exchanger - Google Patents
Cooling device of tower top heat exchanger Download PDFInfo
- Publication number
- CN203443265U CN203443265U CN201320400400.2U CN201320400400U CN203443265U CN 203443265 U CN203443265 U CN 203443265U CN 201320400400 U CN201320400400 U CN 201320400400U CN 203443265 U CN203443265 U CN 203443265U
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- CN
- China
- Prior art keywords
- freon
- heat exchanger
- tower top
- top heat
- cooling water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a cooling device of a tower top heat exchanger. The cooling device comprises a cooling water tower, a cooling water circulation pipeline, a circulation pump, a Freon condenser, the tower top heat exchanger, a Freon circulation pipeline and a compressor. The Freon condenser comprises a cooling water inlet and a cooling water outlet. The cooling water outlet, the cooling water tower, the circulation pump and the cooling water inlet form a cooling water heat exchange circulation through the cooling water circulation pipeline in sequence. The Freon condenser further comprises a Freon inlet and a Freon outlet. The Freon outlet, the tower top heat exchanger, the compressor and the Freon inlet form a Freon heat exchange circulation through the Freon circulation pipeline in sequence. The cooling device can achieve the technical purposes that refrigerants needed by the heat exchanger can be conveniently transmitted into the tower top heat exchanger, investment cost is lowered, and installation is convenient.
Description
Technical field
The utility model relates to a kind of heat-exchange system of factory building eminence is carried out to the cooling device of heat exchange, a kind of specifically tower top heat exchanger is carried out to cooling device.
Background technology
Thereby to the heat-exchange system of factory building eminence, as the heat exchanger on rectifying column tower top carries out heat exchange cooling, be at present mainly to adopt to be undertaken cooling by being driven into heat exchanger in this heat exchanger through the cold salt solution of cooling processing in advance, because heat exchanger is mainly mounted in 30 meters of above rectifying column tops, brine tank is in rectifier bottoms, if the cooling water in brine tank is driven in heat exchanger and just must uses circulating pump and larger pipe diameter, in addition, also need to arrange common salt solution is carried out to cooling cooling device, this gives, and equipment investment is large and installation is comparatively inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of tower top heat exchanger cooling device, thereby solve, how to allow the required cold-producing medium of heat exchanger can be transported to very easily inner cost of investment and the convenient technical problem of installing of reducing of tower top heat exchanger.
Tower top heat exchanger cooling device, comprises cooling tower, cooling water circulation pipeline, circulating pump, freon condenser, tower top heat exchanger, freon circulating line, compressor; Freon condenser comprises cooling water inlet and coolant outlet; Coolant outlet, cooling tower, circulating pump, cooling water inlet form cooling water heat exchange by cooling water circulation pipeline successively and circulate; Freon condenser also includes freon import and freon outlet; Freon outlet, tower top heat exchanger, compressor, freon import form freon heat exchange by freon circulating line successively and circulate.
Described cooling tower is also connected with a cyclic water tank, and this water tank is communicated with water supply pipe.
Between described freon outlet and tower top heat exchanger, be also connected with device for drying and filtering and supplying valve in turn.
Described tower top heat exchanger is rectifying tower top heat exchanger.
The beneficial effects of the utility model are: the utility model adopts freon to replace cool brine as cold-producing medium, the conveyance conduit like this freon being transported in heat exchanger requires not to be very high, the relatively former pipe diameter of its diameter can reduce a lot, and this practicality employing freon is direct-cooled, does not use other heat transferring medium, in addition, relatively former heat exchange mode, it has omitted circulating water line and chilled water pipeline, and freon is transported to eminence under gaseous state situation, does not need high-pressure pump.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of rectifying tower top heat exchanger cooling device;
1. cooling towers in figure, 2. cyclic water tank, 3. cooling water circulation pipeline, 4. circulating pump, 5. freon condenser, 51. cooling water inlets, 52. coolant outlets, 53. freon imports, 54. freon outlets, 6. tower top heat exchanger, 7. freon circulating line, 8. compressor, 9. tap water pipe network, 10. device for drying and filtering, 11. supplying valves.
The specific embodiment
Please refer to Fig. 1, rectifying tower top heat exchanger cooling device in figure, comprises a cooling tower 1, cyclic water tank 2, three cooling water circulation pipelines 3, circulating pump 4, freon condenser 5, tower top heat exchanger 6, three freon circulating lines 7, a compressor 8.
Freon condenser 5 comprises a cooling water inlet 51 and a coolant outlet 52; Coolant outlet 51, cooling tower 1, circulating pump 4, cooling water inlet 51 form cooling water heat exchange by cooling water circulation pipeline 3 successively and circulate; This freon condenser 5 also includes a gaseous fluorine Leon import 53 and liquid freon outlet 54; Freon outlet 54, tower top heat exchanger 6, compressor 8, freon import 53 form freon heat exchange by freon circulating line 7 successively and circulate.For the liquid freon of deriving from freon outlet 54 is dried to processing, spy exports out device for drying and filtering 10 and supplying valve 11 is installed successively at it.
The operation principle of this device is: gas phase freon to freon condenser 5, is condensed into liquid freon after the recirculated cooling water heat exchange providing with cooling tower 1 through compressor 8 pressurized delivered; Liquid freon becomes after directly entering tower top heat exchanger 6 and needing the material-heat-exchanging of condensation and returns to compressor 8 behind gaseous fluorine Leon and circulate so successively.
In actual applications, the parts such as cyclic water tank 2, cooling tower 1, circulating pump 4, freon condenser 5 all can be arranged near the rectifying tower top heat exchanger 6 that is positioned at factory building eminence nearby.
Claims (4)
1. tower top heat exchanger cooling device, is characterized in that: comprise cooling tower, cooling water circulation pipeline, circulating pump, freon condenser, tower top heat exchanger, freon circulating line, compressor; Freon condenser comprises cooling water inlet and coolant outlet; Coolant outlet, cooling tower, circulating pump, cooling water inlet form cooling water heat exchange by cooling water circulation pipeline successively and circulate; Freon condenser also includes freon import and freon outlet; Freon outlet, tower top heat exchanger, compressor, freon import form freon heat exchange by freon circulating line successively and circulate.
2. according to the tower top heat exchanger cooling device described in claim 1, it is characterized in that: described cooling tower is also connected with a cyclic water tank, this water tank is communicated with water supply pipe.
3. according to the tower top heat exchanger cooling device described in claim 1, it is characterized in that: between described freon outlet and tower top heat exchanger, be also connected with device for drying and filtering and supplying valve in turn.
4. according to the tower top heat exchanger cooling device described in claim 1, it is characterized in that: described tower top heat exchanger is rectifying tower top heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400400.2U CN203443265U (en) | 2013-07-08 | 2013-07-08 | Cooling device of tower top heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400400.2U CN203443265U (en) | 2013-07-08 | 2013-07-08 | Cooling device of tower top heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443265U true CN203443265U (en) | 2014-02-19 |
Family
ID=50094306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320400400.2U Expired - Fee Related CN203443265U (en) | 2013-07-08 | 2013-07-08 | Cooling device of tower top heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443265U (en) |
-
2013
- 2013-07-08 CN CN201320400400.2U patent/CN203443265U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |