CN201014851Y - Dual-segment dual-purpose condenser of refrigerating machine - Google Patents
Dual-segment dual-purpose condenser of refrigerating machine Download PDFInfo
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- CN201014851Y CN201014851Y CNU2006201293265U CN200620129326U CN201014851Y CN 201014851 Y CN201014851 Y CN 201014851Y CN U2006201293265 U CNU2006201293265 U CN U2006201293265U CN 200620129326 U CN200620129326 U CN 200620129326U CN 201014851 Y CN201014851 Y CN 201014851Y
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Abstract
The utility model pertains to a double-section and double-effect condenser for refrigerating machines, comprising a water cooling section (1) and a wind cooling section (8), which is capable of condensing the refrigerant vapor into liquid through either water cooling or wind cooling, wherein the water cooling section is provided with a refrigerant inlet (2), a refrigerant outlet (3), a cooling water inlet (4) and a cooling water outlet (5); the wind cooling section is provided with a refrigerant inlet (9) and a refrigerant outlet (10). The refrigerant outlet (3) of the water cooling section is communicated with the refrigerant inlet (9) of the wind cooling section. When put to use, running water and the refrigerant undertake indirect heat exchange in the water cooling section, and hot water generated therefrom can be used for living purposes; when hot water is not needed, the cooling water control valve can be closed; then the air is used as coolant to condense the refrigerant vapor into liquid in a wind cooling way. The utility model can reduce the operating cost of refrigerating machines.
Description
Affiliated technical field
The utility model is to belong to a kind of condenser that is used for refrigeration machine, especially can be condensed into refrigerant vapour the two section of the refrigeration machine economic benefits and social benefits condensers of liquid again with the mode of water-cooled with air-cooled mode.
Background technology
At present, in the air conditioner of known use cold-producing medium, refrigerator, these three kinds of refrigeration machines of refrigerator-freezer, come to enter condenser after the compressed machine pressurization of refrigerant vapour of flash-pot and cooling agent carries out heat exchange and is condensed into liquid.The method that refrigerant vapour after the pressurization is cooled off has two kinds, a kind of is to adopt air cooled condenser, its cooling agent is an air, another kind is to adopt water cooled condenser, its cooling agent is a hydromining with the advantage of air cooled condenser is that the expense of cooling agent is low, and shortcoming is that the heat that can not reclaim the compressor outlet refrigerant vapour when needing hot water is produced hot water and used for life.And the employing water cooled condenser, every generation 1KW refrigerating capacity, cooling water amount is 0.1～0.3 cubic metre, advantage is that the heat that can reclaim the compressor outlet refrigerant vapour is produced hot water for life usefulness, shortcoming is when not needing hot water, and the expense that uses water as cooling agent is big.Hence one can see that, and all there is shortcoming in the refrigerator condenser of simple function.
Summary of the invention
The refrigeration machine air cooled condenser can not reclaim heat production hot water and the refrigeration machine water cooled condenser uses water as the big shortcoming of cooling agent expense when not needing hot water in order to overcome, the utility model provides the two section of a kind of refrigeration machine economic benefits and social benefits condenser, it is by the water-cooled section that adopts water cooled condenser and adopt air-cooled section of air cooled condenser to constitute, the mode both useful air-cooled to the refrigerant vapour of compressor outlet is condensed into the effect of liquid with it, the mode of useful water-cooled is condensed into the effect of liquid with it again, when needs hot water, the heat that adopts water-cooling pattern to reclaim the compressor outlet refrigerant vapour is produced hot water and is used for life, then adopt air-cooled mode that the refrigerant vapour of compressor outlet is cooled off when not needing hot water, at this moment, with air as cooling agent, cost saving.
The technical scheme in the invention for solving the technical problem is: adopt water cooled condenser and two sections serial connections of air cooled condenser to constitute the two section of refrigeration machine economic benefits and social benefits condenser, its top is the water-cooled section, and the bottom is air-cooled section.The water cooled condenser of water-cooled section is selected the bushing type water condenser for use, and is provided with water-cooled section refrigerant inlet, water-cooled section refrigerant outlet, water-cooled section cooling water inlet, water-cooled section coolant outlet and water-cooled section cooling water relief valve connection.Air-cooled section air cooled condenser is selected finned calandria condenser for use, and its upper end is an air-cooled section refrigerant inlet, and the lower end is an air-cooled section refrigerant outlet.Water-cooled section refrigerant inlet is joined through check valve and compressor refrigerant outlet with pipeline, water-cooled section refrigerant outlet and air-cooled section refrigerant inlet are joined with pipeline, air-cooled section refrigerant inlet joined through magnetic valve and check valve and compressor refrigerant outlet with pipeline, and air-cooled section refrigerant outlet and device for drying and filtering refrigerant inlet are joined with pipeline.
During refrigeration machine work, the refrigerant vapour that the compressor refrigerant outlet comes enters the water-cooled section and cooling water carries out indirect heat exchange, emit heat reduction temperature and become condensed fluid, enter air-cooled section again, utilize air that it is further entered after the cooling and carry out follow-up circulation again after device for drying and filtering is removed impurity and wet steam, cooling water then absorbs the heat temperature hot water that becomes 35 ℃～45 ℃ that raises and uses for life.Then close cooling water when not needing hot water, refrigerant vapour is cooled off with air-cooled section, enter device for drying and filtering after making it be condensed into liquid, carry out follow-up circulation equally.
The utility model just changes refrigeration machine single employing air cooled condenser and single employing water cooled condenser into water cooled condenser and the two sections two section of refrigeration machine economic benefits and social benefits condensers that are connected in series formation of air cooled condenser, and on the water-cooled section, set up the cooling water relief valve connection and connect a spring loaded safety valve, and, the employed water cooled condenser of water-cooled section and air-cooled section employed air cooled condenser all are known existing and mature technique devices, so implement easily.
The beneficial effects of the utility model are, when refrigeration machine is worked, both can use the water-cooled section to use water as cooling agent and reclaim the heat production hot water of compressor outlet refrigerant vapour for life usefulness, can when not needing hot water, use air-cooled section to do cooling agent and refrigerant vapour heat exchange again, save the expense of cooling agent with air.
Description of drawings
Below in conjunction with Figure of description and embodiment the utility model is further specified:
Fig. 1 is that the An Zhuan Even of the two section of refrigeration machine economic benefits and social benefits condenser connects expanded view
1. water-cooled sections among the figure, 2. water-cooled section refrigerant inlet, 3. water-cooled section refrigerant outlet, 4. water-cooled section cooling water inlet, 5. water-cooled section coolant outlet, 6. cooling water relief valve connection, 7. spring loaded safety valve, 8. air-cooled section, 9. air-cooled section refrigerant inlet, 10. air-cooled section refrigerant outlet, 11. magnetic valve, 12. compressors, the outlet of 13. compressor refrigerants, 14. check valve, 15. device for drying and filtering, 16. device for drying and filtering refrigerant inlet, 17. compressor refrigerant imports, 18. refrigerant tubing, 19. cooling water pipelines.20. the safety vent pipe, 21. cooling water control valves, 22. device for drying and filtering refrigerant outlets.
The specific embodiment
In Fig. 1, the two section of refrigeration machine economic benefits and social benefits condenser is by the water-cooled section (1) that adopts water cooled condenser and adopt air-cooled section (8) of air cooled condenser to constitute, water-cooled section (1) is on top, air-cooled section (8) are in the bottom, the water cooled condenser of water-cooled section (1) is a bushing type water condenser, and it is provided with: water-cooled section refrigerant inlet (2), water-cooled section refrigerant outlet (3), water-cooled section cooling water inlet (4), water-cooled section coolant outlet (5), cooling water relief valve connection (6).
The air cooled condenser of air-cooled section (8) is a band fin calandria condenser, and its upper end is that air-cooled section refrigerant inlet (9), lower end are air-cooled section refrigerant outlets (10).
Water-cooled section refrigerant inlet (2) is joined through check valve (14) and compressor refrigerant outlet (13) with refrigerant tubing (18), water-cooled section refrigerant outlet (3) joins with refrigerant tubing (18) with air-cooled section refrigerant inlet (9), air-cooled section refrigerant inlet (9) joined with compressor refrigerant outlet (13) through magnetic valve (11) and check valve (14) with refrigerant tubing (18), and air-cooled section refrigerant outlet (10) joins with refrigerant tubing (18) with device for drying and filtering refrigerant inlet (16).When needs hot water, cooling water control valve (21) is opened, the refrigerant vapour that compressor refrigerant outlet (13) comes enters from water-cooled section refrigerant inlet (2), cooling water enters from water-cooled section cooling water inlet (4), the two carries out indirect heat exchange in water-cooled section (1), refrigerant vapour is emitted heat reduction temperature and is condensed into liquid, flow out by water-cooled section refrigerant outlet (3) then, enter air-cooled section refrigerant inlet (9) again, flow out from air-cooled section refrigerant outlet (10) again, enter device for drying and filtering (15) then and carry out follow-up circulation, cooling water then absorbs the heat temperature and raises, and the hot water that becomes 35 ℃～45 ℃ is used for life.When not needing hot water, then close cooling water control valve (21), open magnetic valve (11), enter the refrigerant vapour of air-cooled section (8) and air and carry out indirect heat exchange and emit heat and reduce and flow out from air-cooled section refrigerant outlet (10) after temperature is condensed into liquid, enter device for drying and filtering (15) again and carry out same circulation.At this moment, cooling water control valve (21) cuts out, and stagnate to have the cooling water temperature rising volumetric expansion of water-cooled section, even the boiling vaporization raises pressure, because the protection of the safety vent pipe (20) that has spring loaded safety valve (7) is arranged, can not break down.
Claims (6)
1. be used for the two section of the refrigeration machine economic benefits and social benefits condensers of air conditioner, refrigerator, refrigerator-freezer, it is characterized in that: by the water-cooled section (1) that adopts water cooled condenser with adopt air-cooled section (8) serial connection formation of air cooled condenser, and the water-cooled section is on top, and air-cooled section in the bottom.
2. the two section of refrigeration machine according to claim 1 economic benefits and social benefits condenser, it is characterized in that: water-cooled section refrigerant outlet (3) and air-cooled section refrigerant inlet (9) are joined with refrigerant tubing (18).
3. the two section of refrigeration machine according to claim 1 economic benefits and social benefits condenser, it is characterized in that: the water-cooled section is provided with cooling water relief valve connection (6), and connects the safety vent pipe (20) of band spring loaded safety valve (7).
4. the two section of refrigeration machine according to claim 1 economic benefits and social benefits condenser, it is characterized in that: water-cooled section refrigerant inlet (2) is joined by check valve (14) and compressor refrigerant outlet (13) with refrigerant tubing (18).
5. the two section of refrigeration machine according to claim 1 economic benefits and social benefits condenser is characterized in that: air-cooled section refrigerant inlet (9) joined with compressor refrigerant outlet (13) through magnetic valve (11) and check valve (14) with refrigerant tubing (18).
6. the two section of refrigeration machine according to claim 1 economic benefits and social benefits condenser, it is characterized in that: air-cooled section refrigerant outlet (10) and device for drying and filtering refrigerant inlet (16) are joined with refrigerant tubing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201293265U CN201014851Y (en) | 2006-07-12 | 2006-07-12 | Dual-segment dual-purpose condenser of refrigerating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201293265U CN201014851Y (en) | 2006-07-12 | 2006-07-12 | Dual-segment dual-purpose condenser of refrigerating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014851Y true CN201014851Y (en) | 2008-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201293265U Expired - Fee Related CN201014851Y (en) | 2006-07-12 | 2006-07-12 | Dual-segment dual-purpose condenser of refrigerating machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201014851Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252488A (en) * | 2011-07-11 | 2011-11-23 | 海信容声(广东)冰箱有限公司 | Refrigerator condenser heat radiating system and control method thereof |
| CN102252465A (en) * | 2011-07-11 | 2011-11-23 | 海信容声(广东)冰箱有限公司 | Conjoined condenser and refrigerator with hot-water function |
| CN102356978A (en) * | 2011-09-19 | 2012-02-22 | 大连三洋冷链有限公司 | Waste-heat-free multi-section self-contained refrigerated display cabinet |
| CN102429497A (en) * | 2011-09-19 | 2012-05-02 | 大连三洋冷链有限公司 | Multi-section self-contained refrigeration showcase capable of converting waste heat transfer and in-place heat dissipation |
| CN109737636A (en) * | 2019-03-01 | 2019-05-10 | 珠海格力电器股份有限公司 | Heat pump system, control method and heat pump drying device |
-
2006
- 2006-07-12 CN CNU2006201293265U patent/CN201014851Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252488A (en) * | 2011-07-11 | 2011-11-23 | 海信容声(广东)冰箱有限公司 | Refrigerator condenser heat radiating system and control method thereof |
| CN102252465A (en) * | 2011-07-11 | 2011-11-23 | 海信容声(广东)冰箱有限公司 | Conjoined condenser and refrigerator with hot-water function |
| CN102356978A (en) * | 2011-09-19 | 2012-02-22 | 大连三洋冷链有限公司 | Waste-heat-free multi-section self-contained refrigerated display cabinet |
| CN102429497A (en) * | 2011-09-19 | 2012-05-02 | 大连三洋冷链有限公司 | Multi-section self-contained refrigeration showcase capable of converting waste heat transfer and in-place heat dissipation |
| CN109737636A (en) * | 2019-03-01 | 2019-05-10 | 珠海格力电器股份有限公司 | Heat pump system, control method and heat pump drying device |
| CN109737636B (en) * | 2019-03-01 | 2023-07-14 | 珠海格力电器股份有限公司 | Heat pump system, control method and heat pump drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20120712 |