CN202166170U - Water-cooling heat-exchange circulating device - Google Patents
Water-cooling heat-exchange circulating device Download PDFInfo
- Publication number
- CN202166170U CN202166170U CN2011201863471U CN201120186347U CN202166170U CN 202166170 U CN202166170 U CN 202166170U CN 2011201863471 U CN2011201863471 U CN 2011201863471U CN 201120186347 U CN201120186347 U CN 201120186347U CN 202166170 U CN202166170 U CN 202166170U
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Abstract
The utility model discloses an economic, durable and recyclable water-cooling heat-exchange circulating device with the advantages of reasonable design, lowering energy consumption and environmental protection. The water-cooling heat-exchange circulating device comprises a water cooling tower, a water circulating pump, energy-saving heat exchangers, an air cooled air conditioner main machine, an air cooled condenser and connecting pipe fittings among the water cooling tower, the water circulating pump, the energy-saving heat exchangers, the air cooled air conditioner main machine and the air cooled condenser. The water-cooling heat-exchange circulating device is characterized by comprising a circulating system for cooling water and a circulating system for cooling freezing media, wherein the circulating system for cooling water comprises the water cooling tower, the water circulating pump, the energy-saving heat exchanger and the connecting pipe fittings thereof; the circulating system for cooling freezing media comprises the air cooled air conditioner main machine, the air cooled condenser, the energy-saving heat exchanger and the connecting pipe fittings thereof; the energy-saving heat exchanger is a heat preservation tank; a copper tube is arranged in the energy-saving heat exchanger; and the water circulating pump is controlled by the air cooled air conditioner main machine. The long-term influences of sun radiation, high-temperature heat island effect and hot air exhaust on the condenser in a hot summer are effectively solved, so that the radiating efficiency of the condenser is improved and the normal operation of the air cooled air conditioner main machine is guaranteed, therefore, the cooling effect of the air cooled air conditioner main machine is improved.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, and especially a kind of reasonable in design, economy and durability, energy-saving and cost-reducing, environmental protection, water-cooled capable of circulation be the heat exchange EGR but.
Background technology
At present, the outdoor condenser great majority of air-conditioner host equipment configuration are wind-cooling heat dissipating type condenser, and the condenser great majority are installed in outdoor.During the broiling summer, condenser receives solar radiation and high temperature tropical island effect and hot type wind effect for a long time, makes the long-term overload operation of air-cooled condenser; Cause the condenser noise to increase, radiating efficiency seriously descends, and causes the compressor operation electric current to increase then; Refrigeration descends, and power consumption increases, and does not meet the energy-saving and cost-reducing and environmental requirement of country; Give China the hot additive decrementation that brings electric energy summer, cause the use of electric energy nervous, bring inconvenience for people's life and influence.
The utility model content
The technical problem that the utility model will solve provides but heat exchange EGR of a kind of reasonable in design, economy and durability, energy-saving and cost-reducing, environmental protection, water-cooled capable of circulation.
To achieve these goals; The technical scheme that the utility model adopts is; A kind of water-cooled is the heat exchange EGR but; Comprise cooling tower, water circulating pump, energy-saving heat exchanger, air-cooled air-conditioner host and air-cooled condenser and the connecting tube between them, it is characterized in that said EGR comprises the circulatory system of cooling water and the circulatory system of cooling refrigeration agent.
Preferably, the circulatory system of said cooling water comprises cooling tower, water circulating pump and energy-saving heat exchanger and connecting tube thereof.
Preferably, the circulatory system of said cooling refrigeration agent comprises air-cooled air-conditioner host, air-cooled condenser and energy-saving heat exchanger and connecting tube thereof.
Preferably, said energy-saving heat exchanger is the heat preserving type water tank, and inside is equipped with copper pipe.
Preferably, said water circulating pump is controlled by air-cooled air-conditioner host.
The beneficial effect of the utility model is, solved air-cooled condenser and worked overloadingly during the broiling summer, improved its radiating efficiency; Guaranteed that air-cooled air-conditioner host runs well, thereby improved the refrigeration of air-cooled air-conditioner host, reduced the discharging of heat; Reduce the discharge capacity of carbon, practice thrift electric resources, the shortage of electric power that has reduced summer; Meet the energy-saving and cost-reducing theory that reaches environmental protection of China, bring facility in life for user and resident.
Description of drawings
Fig. 1 is the work sketch map of the utility model;
1. cooling towers among the figure, 2. water circulating pump, 3. energy-saving heat exchanger, 4. air-cooled air-conditioner host, 5. air-cooled condenser, 6. temperature controller, 7. pressure controller, 8. ball-cock assembly, 9. condensation pressure regulation valve, 10. check valve, 11. thimble methods, 12. magnetic valves.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
As shown in Figure 1; The utility model is a but heat exchange EGR of a kind of water-cooled; Comprise cooling tower 1, water circulating pump 2, energy-saving heat exchanger 3, air-cooled air-conditioner host 4 and air-cooled condenser 5 and the connecting tube between them, said EGR comprises the circulatory system of cooling water and the circulatory system of cooling refrigeration agent.
When air conditioner refrigerating normally moves; When air-cooled condenser 5 high-pressure air pipe refrigerant gas pressure rise to 17.5kg; Temperature controller 6 sends to water circulating pump 2 and send the signal of telecommunication; The adhesive of water circulating pump contactor, water circulating pump send water to energy-saving heat exchanger 3, and the higher pressure refrigerant gas in the refrigerant-cycle systems gets into the water generation exchange heat in energy-saving heat exchanger 3 and the energy-saving heat exchanger 3 again after air-cooled condenser 5 condensations at this moment.Water is taken away the heat in the cold-producing medium gases at high pressure through heat absorption, few part through with the contact and evaporating of air in outdoor environment, most ofly flow into cooling towers 1 through water circulating pump 2 and cool off again.Refrigerant gas through with energy-saving heat exchanger 3 heat exchange after pressure reduce, temperature reduces, and accomplishes kind of refrigeration cycle through flowing into air-cooled condenser 5 after the throttling and evaporation.The other pressure controller 7 that is equipped with of air-cooled condenser 5 high-pressure air pipes.
The force value that pressure controllers 7 record before refrigerant gas flows into air-cooled condenser 5 is during less than 18.5kg, and air-cooled condenser 5 is out of service.If when the force value that pressure controller 7 records was higher than 18.5kg, air-cooled condenser 5 normally moved.
Higher pressure refrigerant gas through with energy-saving heat exchanger 3 heat exchange after, pressure descends, temperature reduces.Circulation causes the radiating efficiency of air-cooled air-conditioner host 4 greatly to be improved so repeatedly, and air-cooled condenser 5 is also with light running, and refrigerating efficiency significantly promotes, thereby reaches and meet energy-saving and cost-reducing, the requirements of green environmental protection of country.
If when the water level of cooling tower 1 water-storing tray was lower than designated water level, ball-cock assembly 8 was opened, the filling pipe automatic water supplement.Cooling tower 1 delivery port place is equipped with the temp probe (not shown), and water temperature is high more when temp probe induction cooling tower 1 delivery port, and the flow that water circulating pump 2 is opened is big more, and flow velocity is fast more; Water temperature is low more, and the flow that water circulating pump 2 is opened is more little, and flow velocity is slow more.Energy-saving heat exchanger 3 water inlet places are equipped with condensation pressure regulation valve 9, and condensation pressure regulation valve 9 connects air-cooled condenser 5 high-pressure refrigerant tracheaes through capillary, and when the high-pressure refrigerant tracheal pressure is high more, the flow that condensation pressure regulation valve 9 is opened is big more; Pressure is low more, and the flow that condensation pressure regulation valve 9 is opened is more little.
Flow into end at energy-saving heat exchanger 3 cold-producing mediums check valve 10 and thimble valve 11 are installed, the cold-producing medium outflow end is installed magnetic valve 12 and thimble valve 11.In energy-saving heat exchanger 3, if hydraulic pressure less than the refrigerant system pipeline pressure, even refrigerant tubing generation leak source, water also can't get into the refrigerant system pipeline.In energy-saving heat exchanger 3; If refrigerant system pipeline generation leak source; And pressure is during less than 3kg, energy-saving heat exchanger 3 cold-producing medium outflow end high voltage protectives action this moment, and magnetic valve 12 cuts out; Energy-saving heat exchanger 3 cold-producing mediums flow into end check valve 10 are installed simultaneously, and water also can't get into the refrigerant system pipeline.Energy-saving heat exchanger 3 cold-producing mediums flow into outflow end thimble valve 11 are housed respectively, can detect energy-saving heat exchanger 3 refrigerant system pipeline pressures, and less than normal like pressure, then energy-saving heat exchanger 3 refrigerant system pipelines have leak source; Normal like pressure, then the refrigerant system pipeline does not have leak source.
Energy-saving heat exchanger 3 is mainly closed attemperater, is furnished with the copper pipe (not shown) in the water tank, and copper pipe is arranged can adopt polytypes such as straight pipe type, screw type.One end upside of water tank has water inlet, water inlet to connect the coolant outlet of cooling tower 1, and other end downside has discharge outlet, and upside has overflow pipe, and discharge outlet connects the circulating water intake of cooling tower 1.The two ends of water tank have cold-producing medium high-pressure air pipe connector respectively, and an end connects air-cooled condenser 5, and the other end connects air-cooled air-conditioner host 4.Water in the water tank send water by cooling tower 1 water circulating pump 2, and the heat absorption back flows into cooling tower 1 by water tank through discharge outlet and cools off.Copper pipe running refrigerating agent in the water tank, water does not directly contact with the cold-producing medium gases at high pressure.It mainly acts on and is for cooling water and cold-producing medium gases at high pressure the heat exchange place to be provided.
Only be the preferred implementation of the utility model in sum; Should be understood that for the person of ordinary skill of the art; Under the prerequisite that does not break away from the present invention's design, can also make several distortion and improvement, these also should be regarded as within protection scope of the present invention.
Claims (5)
1. but heat exchange EGR of a water-cooled; Comprise cooling tower, water circulating pump, energy-saving heat exchanger, air-cooled air-conditioner host and air-cooled condenser and the connecting tube between them; It is characterized in that said EGR comprises the circulatory system of cooling water and the circulatory system of cooling refrigeration agent.
2. a kind of water-cooled according to claim 1 is the heat exchange EGR but, it is characterized in that, the circulatory system of said cooling water comprises cooling tower, water circulating pump and energy-saving heat exchanger and connecting tube thereof.
3. a kind of water-cooled according to claim 1 is the heat exchange EGR but, it is characterized in that, the circulatory system of said cooling refrigeration agent comprises air-cooled air-conditioner host, air-cooled condenser and energy-saving heat exchanger and connecting tube thereof.
4. according to but heat exchange EGR of the described a kind of water-cooled of each claim of claim 1 to 3, it is characterized in that said energy-saving heat exchanger is the heat preserving type water tank, inside is equipped with copper pipe.
5. a kind of water-cooled according to claim 1 and 2 is the heat exchange EGR but, it is characterized in that, said water circulating pump is controlled by air-cooled air-conditioner host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201863471U CN202166170U (en) | 2011-05-30 | 2011-05-30 | Water-cooling heat-exchange circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201863471U CN202166170U (en) | 2011-05-30 | 2011-05-30 | Water-cooling heat-exchange circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166170U true CN202166170U (en) | 2012-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201863471U Expired - Fee Related CN202166170U (en) | 2011-05-30 | 2011-05-30 | Water-cooling heat-exchange circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374018A (en) * | 2014-12-03 | 2015-02-25 | 郭祥 | Concentrated and efficient water cooling energy-saving system of data center |
| CN108779942A (en) * | 2016-03-08 | 2018-11-09 | 株式会社电装 | Refrigerating circulatory device |
| CN110260400A (en) * | 2019-05-21 | 2019-09-20 | 中国联合网络通信集团有限公司 | A kind of air-conditioning and air conditioning control method and device |
| CN110749052A (en) * | 2019-10-12 | 2020-02-04 | 中国联合网络通信集团有限公司 | Heat dissipation equipment and control method |
-
2011
- 2011-05-30 CN CN2011201863471U patent/CN202166170U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374018A (en) * | 2014-12-03 | 2015-02-25 | 郭祥 | Concentrated and efficient water cooling energy-saving system of data center |
| CN108779942A (en) * | 2016-03-08 | 2018-11-09 | 株式会社电装 | Refrigerating circulatory device |
| CN110260400A (en) * | 2019-05-21 | 2019-09-20 | 中国联合网络通信集团有限公司 | A kind of air-conditioning and air conditioning control method and device |
| CN110749052A (en) * | 2019-10-12 | 2020-02-04 | 中国联合网络通信集团有限公司 | Heat dissipation equipment and control method |
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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: 20120314 Termination date: 20140530 |