CN102401437A - Double-cold source air-conditioning system based on heat pipe technology - Google Patents
Double-cold source air-conditioning system based on heat pipe technology Download PDFInfo
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- CN102401437A CN102401437A CN2010102766430A CN201010276643A CN102401437A CN 102401437 A CN102401437 A CN 102401437A CN 2010102766430 A CN2010102766430 A CN 2010102766430A CN 201010276643 A CN201010276643 A CN 201010276643A CN 102401437 A CN102401437 A CN 102401437A
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Abstract
The invention relates to a double-cold source air-conditioning system based on a heat pipe technology. The double-cold source air-conditioning system comprises a refrigeration air-conditioning subsystem, a heat pipe subsystem, an evaporation fan, a condensation fan and a cooling fan, wherein the refrigeration air-conditioning subsystem comprises a compressor, an evaporator, a condenser and an expansion valve; the expansion valve, the evaporator, the compressor and the condenser are connected sequentially; the heat pipe subsystem comprises a heat pipe indoor heat exchanger and a heat pipe outdoor heat exchanger; the heat pipe indoor heat exchanger is connected with the heat pipe outdoor heat exchanger; an air outlet of the evaporation fan is opposite to the evaporator and the heat pipe indoor exchanger; an air outlet of the condensation fan is opposite to the condenser; and an air outlet of the cooling fan is opposite to the heat pipe outdoor heat exchanger. Compared with the prior art, the double-cold source air-conditioning system has the advantages of compact design, good energy-saving effect and the like, and is easy to control and convenient to overhaul.
Description
Technical field
The present invention relates to a kind of air-conditioning system, especially relate to a kind of two low-temperature receiver air-conditioning systems based on hot pipe technique.
Background technology
At present, the air-conditioning system of base station and machine room use mainly contains two types: (1) general Household cabinet air conditioner or professional base station air conditioner; (2) adopt hot pipe technique or air heat exchanger etc. to make full use of the air-conditioning equipment of environment low-temperature receiver.All belong to single refrigerated air-conditioning system.In the most regions of China, there is the time more than 70% can directly utilize the environment low-temperature receiver to come approximately, and need do not start compressor of air conditioner to the room cooling.Only being less than time of 30% is that needs start compressor to guarantee the room cooling.So just need to be equipped with the independent air-conditioning system of two covers.This type of way mainly contains following defective: (1) needs the two cover air-conditioning systems of buying separately, and cost is high; (2) two cover air-conditioning systems generally do not belong to same company, can't effectively mate and cooperate, and are difficult to produce a desired effect; (3) it is many to occupy room space, and maintenance task is heavy.
Patent name is: (patent No. is: disclose a kind of conditioner ZL200920239977) in a kind of pair of low-temperature receiver air-conditioning unit; It has adopted three refrigerating circuits to realize two low-temperature receiver air-conditioning systems; Though also realized two low-temperature receiver refrigeration; But this system cost requires than higher environmental condition than higher.
Summary of the invention
The object of the invention be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of compact to design, control is simple, good energy-conserving effect, maintenance be easily based on two low-temperature receiver air-conditioning systems of hot pipe technique.
The object of the invention can be realized through following technical scheme:
A kind of two low-temperature receiver air-conditioning systems based on hot pipe technique; It is characterized in that; Comprise refrigeration air-conditioner subsystem, heat pipe subsystem, evaporation fan, condensation fan, cooling blower; Described refrigeration air-conditioner subsystem comprises compressor, evaporimeter, condenser and expansion valve, and described expansion valve, evaporimeter, compressor, condenser connect successively, and described heat pipe subsystem comprises heat pipe indoor heat exchanger, heat pipe chamber external heat exchanger; Described heat pipe indoor heat exchanger is connected with the heat pipe chamber external heat exchanger; The air outlet of described evaporation fan is over against evaporimeter and heat pipe indoor heat exchanger, and the air outlet of described condensation fan is over against condenser, and the air outlet of described cooling blower is over against the heat pipe chamber external heat exchanger.
Described heat pipe indoor heat exchanger is shorter than the distance of evaporimeter and evaporation fan with the distance of evaporation fan.
Described refrigeration air-conditioner subsystem also comprises temperature sensor, control device, and described temperature sensor is connected with control device, and described control device is connected with compressor, evaporation fan, condensation fan, cooling blower respectively.
Compared with prior art, the present invention has the following advantages:
1, compact to design: the independent system of two covers covers and builds up the two low-temperature receiver air-conditioning systems of a cover, can work independently, also can compound work, and requirements of installation space is few.
2, control is simple: operational parameter control has only indoor return air temperature, according to return air temperature, and the start and stop and the operating air velocity gear of the start and stop of control device control compressor, evaporation fan and condensation fan.
3, good energy-conserving effect: the present invention is according to variation of ambient temperature, and control device control starts blower fan and compressor combination, compressor and fan operation time reduced to minimum, and power consumption is reduced to minimum.
4, maintenance is convenient: the same conventional air-conditioning of moving component quantity, and stable, easy to maintenance, there are not other specific (special) requirements.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Embodiment
As shown in Figure 1; A kind of two low-temperature receiver air-conditioning systems based on hot pipe technique; Comprise refrigeration air-conditioner subsystem, heat pipe subsystem, evaporation fan 3, condensation fan 4, cooling blower 6; Described refrigeration air-conditioner subsystem comprises compressor 11, evaporimeter 12, condenser 14 and expansion valve 13, and described expansion valve 13, evaporimeter 12, compressor 11, condenser 14 connect through pipeline 5 successively, and described heat pipe subsystem comprises heat pipe indoor heat exchanger 21, heat pipe chamber external heat exchanger 22; Described heat pipe indoor heat exchanger 21 is connected with heat pipe chamber external heat exchanger 22; The air outlet of described evaporation fan 3 is over against evaporimeter 12 and heat pipe indoor heat exchanger 21, and the air outlet of described condensation fan 4 is over against condenser 14, and the air outlet of described cooling blower 6 is over against heat pipe chamber external heat exchanger 22.
Described heat pipe indoor heat exchanger 21 is shorter with the distance of evaporation fan 3 than evaporimeter 12 with the distance of evaporation fan 3, and indoor hot blast is earlier through heat pipe indoor heat exchanger 21, again through evaporator 12.
Outdoor cooling air through heat pipe chamber external heat exchanger 22, passes through condenser 14 earlier again.
Described refrigeration air-conditioner subsystem also comprises temperature sensor, control device, and described temperature sensor is connected with control device, and described control device is connected with compressor 11, evaporation fan 3, condensation fan 4, cooling blower 6 respectively.The conventional cold-producing medium of cold-producing medium inflatable, charging amount matees according to triangular web.
Described pipeline 5 can adopt copper pipe, aluminum pipe or rubber hose.
The present invention is compact to design, and overall dimensions and conventional base station or air conditioner in machine room are similar.As long as outdoor environment temperature is suitable, startup just can move the heat pipe subsystem with the evaporation fan 3 and the cooling blower 4 of heat pipe subsystem, substitutes a part of refrigerated air-conditioning system refrigerating capacity, reduces compressor 11 and starts running time.Along with the reduction of outdoor environment temperature, compressor can further reduce for 11 running times, stops fully until the refrigeration air-conditioner subsystem, and can close condensation fan 4 this moment, has only the operation of heat pipe subsystem.Control is simple, and operational parameter control has only indoor return air temperature, according to the return air temperature that temperature sensor is gathered, and the start and stop and the operating air velocity gear of the start and stop of control device control compressor, evaporation fan and condensation fan.
As long as the present invention has the room of the accurate demand for control of environment temperature can well to be used at data center, control centre, industrial machine room, experimental center, electronics factory building, medicament compartment etc., and can obtain good energy-saving effect.
Claims (3)
1. two low-temperature receiver air-conditioning systems based on hot pipe technique; It is characterized in that; Comprise refrigeration air-conditioner subsystem, heat pipe subsystem, evaporation fan, condensation fan, cooling blower; Described refrigeration air-conditioner subsystem comprises compressor, evaporimeter, condenser and expansion valve, and described expansion valve, evaporimeter, compressor, condenser connect successively, and described heat pipe subsystem comprises heat pipe indoor heat exchanger, heat pipe chamber external heat exchanger; Described heat pipe indoor heat exchanger is connected with the heat pipe chamber external heat exchanger; The air outlet of described evaporation fan is over against evaporimeter and heat pipe indoor heat exchanger, and the air outlet of described condensation fan is over against condenser, and the air outlet of described cooling blower is over against the heat pipe chamber external heat exchanger.
2. a kind of two low-temperature receiver air-conditioning systems based on hot pipe technique according to claim 1 is characterized in that, hot blast is earlier through passing through evaporimeter again in the described evaporation fan suction chamber behind the heat pipe indoor heat exchanger.
3. a kind of two low-temperature receiver air-conditioning systems according to claim 1 based on hot pipe technique; It is characterized in that; Described refrigeration air-conditioner subsystem also comprises temperature sensor, control device; Described temperature sensor is connected with control device, and described control device is connected with compressor, evaporation fan, condensation fan, cooling blower respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276643.0A CN102401437B (en) | 2010-09-09 | 2010-09-09 | A kind of two cold source air conditioning systems based on hot pipe technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276643.0A CN102401437B (en) | 2010-09-09 | 2010-09-09 | A kind of two cold source air conditioning systems based on hot pipe technique |
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| Publication Number | Publication Date |
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| CN102401437A true CN102401437A (en) | 2012-04-04 |
| CN102401437B CN102401437B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010276643.0A Expired - Fee Related CN102401437B (en) | 2010-09-09 | 2010-09-09 | A kind of two cold source air conditioning systems based on hot pipe technique |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836742A (en) * | 2014-02-10 | 2014-06-04 | 中国科学院理化技术研究所 | Multi-split heat pipe machine room air conditioner system |
| CN105571034A (en) * | 2016-02-23 | 2016-05-11 | 比赫电气（太仓）有限公司 | Double-mode subsection-cooling type thermal control system special for computer room |
| CN107588490A (en) * | 2016-07-08 | 2018-01-16 | 浙江盾安人工环境股份有限公司 | Refrigeration heat pipe composite air conditioner system and its control method |
| CN108151353A (en) * | 2018-02-05 | 2018-06-12 | 昆山开思拓空调技术有限公司 | It is a kind of using dual-condition heat pump as the capillary radiation system of Cooling and Heat Source |
| CN109640605A (en) * | 2019-02-14 | 2019-04-16 | 四川长虹空调有限公司 | Air conditioner for base station |
| CN109654630A (en) * | 2018-11-30 | 2019-04-19 | 东南大学 | Energy-saving machine room air-conditioner set |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511436A (en) * | 2002-03-28 | 2004-07-07 | 三菱电机株式会社 | Cooling device |
| CN201811378U (en) * | 2010-09-09 | 2011-04-27 | 上海航天汽车机电股份有限公司 | Double-cold-source air conditioning system based on heat pipe technology |
-
2010
- 2010-09-09 CN CN201010276643.0A patent/CN102401437B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511436A (en) * | 2002-03-28 | 2004-07-07 | 三菱电机株式会社 | Cooling device |
| CN201811378U (en) * | 2010-09-09 | 2011-04-27 | 上海航天汽车机电股份有限公司 | Double-cold-source air conditioning system based on heat pipe technology |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836742A (en) * | 2014-02-10 | 2014-06-04 | 中国科学院理化技术研究所 | Multi-split heat pipe machine room air conditioner system |
| CN103836742B (en) * | 2014-02-10 | 2016-07-06 | 中国科学院理化技术研究所 | Multi-joint heat pipe machine room air conditioning system |
| CN105571034A (en) * | 2016-02-23 | 2016-05-11 | 比赫电气（太仓）有限公司 | Double-mode subsection-cooling type thermal control system special for computer room |
| CN107588490A (en) * | 2016-07-08 | 2018-01-16 | 浙江盾安人工环境股份有限公司 | Refrigeration heat pipe composite air conditioner system and its control method |
| CN108151353A (en) * | 2018-02-05 | 2018-06-12 | 昆山开思拓空调技术有限公司 | It is a kind of using dual-condition heat pump as the capillary radiation system of Cooling and Heat Source |
| CN109654630A (en) * | 2018-11-30 | 2019-04-19 | 东南大学 | Energy-saving machine room air-conditioner set |
| CN109640605A (en) * | 2019-02-14 | 2019-04-16 | 四川长虹空调有限公司 | Air conditioner for base station |
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| Publication number | Publication date |
|---|---|
| CN102401437B (en) | 2016-01-20 |
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