CN201322466Y - Evaporative condensing/cooling air conditioning water chilling unit - Google Patents
Evaporative condensing/cooling air conditioning water chilling unit Download PDFInfo
- Publication number
- CN201322466Y CN201322466Y CNU2008202284440U CN200820228444U CN201322466Y CN 201322466 Y CN201322466 Y CN 201322466Y CN U2008202284440 U CNU2008202284440 U CN U2008202284440U CN 200820228444 U CN200820228444 U CN 200820228444U CN 201322466 Y CN201322466 Y CN 201322466Y
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- condenser
- cooling tower
- air conditioning
- water chilling
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Abstract
The utility model discloses an evaporative condensing/ cooling air conditioning water chilling unit which comprises an evaporative condensing water chilling unit and a cooling tower. The evaporative condensing water chilling unit comprises an evaporator, a compressor, a condenser and a throttle. The cooling tower comprises fillings arranged at the upper part of the condenser, a water distributor and an exhaust fan, and further comprises a water tank and a water pump which are arranged at the lower part of the condenser. The water pump is communicated with the water distributor through a pipe and surface coolers are arranged at all the air intake ports of the cooling tower. The water chilling unit is simple in structure and makes full use of the evaporative cooling principle and ingeniously integrates the evaporative condensing water chilling unit and the improved cooling tower which is provided with surface coolers for precooling. Therefore, the evaporative condensing/cooling air conditioning water chilling unit can provide low-temperature cold water for the air conditioning unit and the terminal device of the air conditioning in summer and can provide high-temperature cold water with the temperature quite close to the dew-point temperature of the air outside the room to the air conditioning unit and the terminal device of the air conditioning in transitional seasons of spring and autumn.
Description
Technical field
The utility model belongs to the air conditioner refrigerating technical field, relates to a kind of air conditioner cold water unit, is specifically related to a kind of evaporating type condensing/cooling air conditioner cold water unit.
Background technology
The quality of condenser radiating effect in the air conditioner cold water unit directly has influence on the Energy Efficiency Ratio of handpiece Water Chilling Units.At present, common condenser heat radiation form mainly contains air-cooled and two types of water-cooleds.The evaporative condenser formula is to utilize the vaporization of water to take away the latent heat of condensation that the gaseous refrigerant condensation process is emitted, and is a kind of faster water cooled condenser heat radiation of development in recent years speed form.
Cooling tower is the Water in Condenser cold type necessary device that dispels the heat in the air conditioner cold water unit.Usually,, utilize the interior cooling of the surface cooler air of the direct bubbling air processing of the cooling water unit of cooling tower cooling, can reach the energy-saving effect of " free cold supply " at the transition season in spring and autumn.
Therefore, research and develop the application value that evaporating type condensing/cooling air conditioner cold water unit that evaporative condenser is combined with cooling tower has reality.
Summary of the invention
The purpose of this utility model provides a kind of evaporating type condensing/cooling air conditioner cold water unit, with evaporative condenser formula handpiece Water Chilling Units is core, evaporative condenser formula handpiece Water Chilling Units and the modified cooling tower that has the surface cooler precooling are organically integrated, constitute evaporating type condensing/cooling air conditioner cold water unit, both the evaporimeter that can utilize handpiece Water Chilling Units in summer provided low-temperature cold water for air-treatment unit and air-conditioner tail end equipment capable, can utilize cooling tower to provide high temperature cold water for air-treatment unit and air-conditioner tail end equipment capable at the transition season in spring and autumn again.
The technical scheme that the utility model adopted is, evaporating type condensing/cooling air conditioner cold water unit, form by evaporative condenser formula handpiece Water Chilling Units and cooling tower, evaporative condenser formula handpiece Water Chilling Units comprises evaporimeter, the compressor that is connected with evaporimeter, the condenser that is connected with compressor, and condenser is connected with evaporimeter by choke valve; Cooling tower comprises that one is arranged at the filler on condenser top, the top of filler is disposed with water-locator and exhaust blower, also comprise the water tank and the water pump that are arranged at condenser, water pump is connected with water-locator by pipeline, and the air inlet place of cooling tower is provided with surface cooler.
Characteristics of the present utility model also are,
The waterway pipe of a plurality of surface coolers wherein is a parallel form.
Compare with traditional evaporative condenser formula handpiece Water Chilling Units, the utility model handpiece Water Chilling Units has following characteristics:
1) evaporating type condensing/cooling air conditioner cold water unit adopts evaporative condenser to combine with cooling tower, realize " dual-use ", both the evaporimeter that can utilize handpiece Water Chilling Units in summer provided low-temperature cold water for air-treatment unit and air-conditioner tail end equipment capable, can utilize cooling tower to provide high temperature cold water for air-treatment unit and air-conditioner tail end equipment capable at the transition season in spring and autumn again.
2) above the evaporative condenser heat exchanger tube, install cooling tower filler, both can make to drip and drench the outer water temperature of heat exchanger tube and further reduce, improve evaporative cooling efficient greatly by water-locator; Can save the energy consumption of water pump again; Also can strengthen the uniformity of water distribution in addition, the augmentation of heat transfer effect.
3) all be equiped with surface cooler at three air inlet places of cooling tower, parallel form is adopted in the water route of surface cooler, outdoor new wind is carried out precooling, adverse current contacts with evaporative condenser heat exchanger tube, cooling tower filler and water-locator successively then, outdoor by the exhaust blower discharge at last, realize pure countercurrent flow, improve heat exchange efficiency greatly, make water temperature lower, the dew-point temperature that can approach outdoor air than the limiting temperature (wet-bulb temperature of outdoor air) of traditional cooling tower.
Description of drawings
Fig. 1 is the structural representation in the utility model evaporating type condensing/cooling air conditioner cold water unit front;
Fig. 2 is the structural representation of the utility model evaporating type condensing/cooling air conditioner cold water unit side.
Among the figure, 1. evaporimeter, 2. compressor, 3. condenser, 4. choke valve, 5. surface cooler, 6. filler, 7. water-locator, 8. exhaust blower, 9. water pump, 10. water tank.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1 and Figure 2, evaporating type condensing of the present utility model/cooling air conditioner cold water unit is evaporative condenser formula handpiece Water Chilling Units and the integrated handpiece Water Chilling Units of modified cooling tower that has the surface cooler precooling.
Evaporative condenser formula handpiece Water Chilling Units is made up of evaporimeter 1, compressor 2, condenser 3, choke valve 4.Evaporimeter 1, compressor 2 and condenser 3 are connected successively, and condenser 3 is connected with evaporimeter 1 by choke valve 4.
The modified cooling tower is made up of surface cooler 5, filler 6, water-locator 7, exhaust blower 8, water pump 9, water tank 10.Filler 6, water-locator 7 and exhaust blower 8 are successively set on the top of condenser 3, water pump 9 and water tank 10 are arranged on the bottom of condenser 3, water pump 9 is connected with water-locator 7 by pipeline, three air inlet places of cooling tower all are provided with surface cooler 5, and the waterway pipe of three surface coolers 5 adopts parallel form.
Evaporative condenser formula handpiece Water Chilling Units in evaporating type condensing/cooling air conditioner cold water unit part is utilized handpiece Water Chilling Units in summer evaporimeter provides low-temperature cold water for air-treatment unit and air-conditioner tail end equipment capable; Modified cooling tower part spring and autumn transition season utilize cooling tower to provide high temperature cold water for air-treatment unit and air-conditioner tail end equipment capable.
The course of work of the utility model handpiece Water Chilling Units:
The course of work of evaporative condenser formula handpiece Water Chilling Units wherein: the liquid refrigerant of low-temp low-pressure absorbs the heat in the air-conditioning backwater in evaporimeter 1, produce out low-temperature cold water, is used for air-treatment in summer unit and air-conditioner tail end equipment capable.Cold-producing medium after the vaporization is compressed into the gas of HTHP by compressor 2, the liquid of warm high pressure in condenser 3, being condensed into, and condenser institute liberated heat, cold water and the air outer by condenser tube carry away, and discharge outdoor by exhaust blower 8.In the liquid refrigerant of warm high pressure be reduced into the liquid refrigerant of low-temp low-pressure through choke valve 4 again, reenter evaporimeter, finish kind of refrigeration cycle.
The course of work of cooling tower wherein: outdoor new wind is by surface cooler 5 precoolings, cooled air, pass through condenser 3 and filler 6 successively, the water counter current contacting of getting off with 7 pouring of water-locator, realize pure countercurrent heat-transfer, water temperature is reduced to be lower than the wet-bulb temperature of outdoor air, the dew-point temperature that can approach outdoor air.The air that absorptive condenser heat radiation or cooling tower water-locator drip after the trickle heat radiation is then discharged outdoor by exhaust blower 8.High temperature cold water after being cooled, a part directly can be fed to the air-treatment unit and be used for transition season air-treatment unit and air-conditioner tail end equipment capable in spring and autumn; Another part then leads to respectively in the surface cooler of three parallel connections, is used for the outer new wind of cooling chamber.
Handpiece Water Chilling Units of the present utility model makes full use of transpiration-cooled principle, evaporative condenser formula handpiece Water Chilling Units and the modified cooling tower that has the surface cooler precooling are organically become one, both the evaporimeter that can utilize handpiece Water Chilling Units in summer provided low-temperature cold water for air-treatment unit and air-conditioner tail end equipment capable, can utilize cooling tower to provide water temperature to approach the high temperature cold water of the dew-point temperature of outdoor air for air-treatment unit and air-conditioner tail end equipment capable at the transition season in spring and autumn again.
Claims (2)
1. evaporating type condensing/cooling air conditioner cold water unit is made up of evaporative condenser formula handpiece Water Chilling Units and cooling tower, it is characterized in that,
Described evaporative condenser formula handpiece Water Chilling Units comprises evaporimeter (1), the compressor (2) that is connected with evaporimeter (1), the condenser (3) that is connected with compressor (2), and described condenser (3) is connected with evaporimeter (1) by choke valve (4);
Described cooling tower comprises that one is arranged at the filler (6) on condenser (3) top, the top of filler (6) is disposed with water-locator (7) and exhaust blower (8), also comprise the water tank (10) and the water pump (9) that are arranged at condenser (3) bottom, water pump (9) is connected with water-locator (7) by pipeline, and the air inlet place of described cooling tower is provided with surface cooler (5).
2. according to the described handpiece Water Chilling Units of claim 1, it is characterized in that the waterway pipe of described a plurality of surface coolers (5) is a parallel form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202284440U CN201322466Y (en) | 2008-12-25 | 2008-12-25 | Evaporative condensing/cooling air conditioning water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202284440U CN201322466Y (en) | 2008-12-25 | 2008-12-25 | Evaporative condensing/cooling air conditioning water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322466Y true CN201322466Y (en) | 2009-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202284440U Expired - Fee Related CN201322466Y (en) | 2008-12-25 | 2008-12-25 | Evaporative condensing/cooling air conditioning water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322466Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979928A (en) * | 2010-11-02 | 2011-02-23 | 浙江大学 | Water-cooled heat pipe-type machine room air-conditioning system |
| CN102778137A (en) * | 2012-08-16 | 2012-11-14 | 上海廷亚冷却***有限公司 | Closed cooling tower having lower outflow water temperature and utilizing waste heat |
| CN103411355A (en) * | 2013-08-16 | 2013-11-27 | 宋道胜 | Evaporation-condensation separation type cold and heat collecting tri-integrated refrigeration station |
| CN104456786A (en) * | 2014-11-11 | 2015-03-25 | 陕西优斯达环境科技有限公司 | Evaporation-condensation type integrated water chilling unit |
| CN106556090A (en) * | 2016-11-29 | 2017-04-05 | 祝大顺 | Evaporation cooling and the handpiece Water Chilling Units of mechanical refrigeration cooperation |
| CN107270568A (en) * | 2016-03-31 | 2017-10-20 | 株式会社成智Tech | The one-piece type refrigeration system in cooling tower top |
| CN110307613A (en) * | 2019-08-02 | 2019-10-08 | 艾科尔新能源科技有限公司 | It is a kind of to evaporate the double energy-saving type air conditioners utilized of cooling cold wind cold water and its working method |
| CN113566298A (en) * | 2021-07-27 | 2021-10-29 | 优刻得科技股份有限公司 | Evaporation type condensing device, water chilling unit comprising same and air conditioner |
-
2008
- 2008-12-25 CN CNU2008202284440U patent/CN201322466Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979928A (en) * | 2010-11-02 | 2011-02-23 | 浙江大学 | Water-cooled heat pipe-type machine room air-conditioning system |
| CN101979928B (en) * | 2010-11-02 | 2012-09-19 | 浙江大学 | Water-cooled heat pipe-type machine room air-conditioning system |
| CN102778137A (en) * | 2012-08-16 | 2012-11-14 | 上海廷亚冷却***有限公司 | Closed cooling tower having lower outflow water temperature and utilizing waste heat |
| CN103411355A (en) * | 2013-08-16 | 2013-11-27 | 宋道胜 | Evaporation-condensation separation type cold and heat collecting tri-integrated refrigeration station |
| CN103411355B (en) * | 2013-08-16 | 2015-07-29 | 宋道胜 | Evaporative condenser separate type Ji Leng thermal-arrest refrigeration station |
| CN104456786A (en) * | 2014-11-11 | 2015-03-25 | 陕西优斯达环境科技有限公司 | Evaporation-condensation type integrated water chilling unit |
| CN104456786B (en) * | 2014-11-11 | 2017-05-17 | 陕西优斯达环境科技有限公司 | Evaporation cooling and mechanical refrigeration combined integrated air conditioning unit |
| CN107270568A (en) * | 2016-03-31 | 2017-10-20 | 株式会社成智Tech | The one-piece type refrigeration system in cooling tower top |
| CN106556090A (en) * | 2016-11-29 | 2017-04-05 | 祝大顺 | Evaporation cooling and the handpiece Water Chilling Units of mechanical refrigeration cooperation |
| CN110307613A (en) * | 2019-08-02 | 2019-10-08 | 艾科尔新能源科技有限公司 | It is a kind of to evaporate the double energy-saving type air conditioners utilized of cooling cold wind cold water and its working method |
| CN113566298A (en) * | 2021-07-27 | 2021-10-29 | 优刻得科技股份有限公司 | Evaporation type condensing device, water chilling unit comprising same and air conditioner |
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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: 20091007 Termination date: 20121225 |