CN103277879A - Water source multi-split air conditioning system - Google Patents
Water source multi-split air conditioning system Download PDFInfo
- Publication number
- CN103277879A CN103277879A CN2013101609578A CN201310160957A CN103277879A CN 103277879 A CN103277879 A CN 103277879A CN 2013101609578 A CN2013101609578 A CN 2013101609578A CN 201310160957 A CN201310160957 A CN 201310160957A CN 103277879 A CN103277879 A CN 103277879A
- Authority
- CN
- China
- Prior art keywords
- unit
- water source
- water
- refrigerant
- cooling
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a water source multi-split air conditioning system which comprises an outdoor unit refrigerant system unit, an indoor unit, a water source cooling unit, a refrigerant and water side heat exchange unit and a compressor frequency conversion module. The water source multi-split air conditioning system further comprises a frequency conversion module cooling unit. The frequency conversion module cooling unit is arranged on the compressor frequency conversion module and used for guiding cooling water flowing out of the water source cooling unit to flow through the compressor frequency conversion module so as to absorb heat generated by the compressor frequency conversion module and make the cooling water which absorbs the heat flow back to the water source cooling unit through a cooling water inlet of the water source cooling unit. Duo to the fact that the water source multi-split air conditioning system makes the cooling water flowing out of the water source cooling unit flow through the frequency conversion module cooling unit so as to absorb the heat generated by the compressor frequency conversion module, the water source multi-split air conditioning system is capable of realizing safe and reliable heat dissipation of the compressor frequency conversion module, simple in heat dissipation structure, and quite low in cost.
Description
Technical field
The present invention relates to air-conditioning technical field, be specifically related to a kind of water source multi-online air-conditioning system.
Background technology
Multi-online air-conditioning system is divided into air source multi-online air-conditioning system and water source multi-online air-conditioning system usually in the market.The water source multi-online air-conditioning system is compared with air source multi-online air-conditioning system, it has higher Energy Efficiency Ratio, the floor space of more economizing, lower operation noise and vibration and more stable outstanding performance, therefore, the water source multi-online air-conditioning system has been subjected to people's favor gradually.
But, no matter be air source multi-online air-conditioning system or water source multi-online air-conditioning system, when compressor operating, the electronic component of its electric-controlled box inner compressor frequency-variable module can produce a large amount of heats, if do not take method that the heat of its generation is taken away, then will cause the compressor variable frequency module to burn because of overheated.
For air source multi-online air-conditioning system, the radiating treatment mode of its electric-controlled box inner compressor frequency-variable module is: the fin at the additional high thermal conductivity coefficient in the behind of compressor variable frequency module conducts heat with reinforcement, and utilize the big blower fan of condenser to force and outdoor cross-ventilation heat exchange, thereby the temperature of having kept electric-controlled box inner compressor frequency-variable module is within certain scope.
For the water source multi-online air-conditioning system, owing to there is not the big blower fan of condenser, its heat dissipating method is: in the also additional fin reinforcement heat transfer of the behind of compressor variable frequency module, and additionally in the behind of electric-controlled box increase little blower fan and realize loosing of module caloric value, when the temperature of compressor variable frequency module was higher than certain value, cooling fan was opened; And when the temperature of compressor variable frequency module was lower than within the another one safety value, cooling fan was closed.
Yet, adopt the water source multi-online air-conditioning system of existing heat dissipating method in this actual use, when temperature feedback transducer fault or fan trouble all can cause the inefficacy of entire heat dissipation control procedure and the cost that only the extra cooling fan that increases and temperature sensor have also increased whole system for the cooling that realizes electric-controlled box inner compressor frequency-variable module.
Summary of the invention
The object of the present invention is to provide a kind of water source multi-online air-conditioning system of avoiding the heat radiation process to lose efficacy and having reduced cost.
In order to realize the object of the invention, the invention provides a kind of water source multi-online air-conditioning system, comprise off-premises station refrigerant system unit, indoor unit, water source cooling unit, refrigerant and the water side heat exchange unit and the compressor variable frequency module that are connected with off-premises station refrigerant system unit, described off-premises station refrigerant system unit and water source cooling unit interconnect by described refrigerant and water side heat exchange unit.Described water source multi-online air-conditioning system also comprises the frequency-variable module heat-sink unit, this frequency-variable module heat-sink unit is arranged on the described compressor variable frequency module, in order to guide cooling water flow that this water source cooling unit flows out through this compressor variable frequency module, absorbing the heat that this compressor variable frequency module produces, and make the cooling water that absorbs behind the heat flow back to the water source cooling unit through the cooling water inlet of water source cooling unit.
Preferably, described frequency-variable module heat-sink unit is for coiling the conduit that is located on the compressor variable frequency module.
Preferably, the two ends of described frequency-variable module heat-sink unit connect described refrigerant and water side heat exchange unit and water source cooling unit respectively.
Preferably, described water source cooling unit has cooling water inlet and coolant outlet, this coolant outlet is connected to threeway, refrigerant and water side heat exchange unit have water inlet and delivery port, refrigerant is connected with threeway with the water inlet of water side heat exchange unit, the delivery port of refrigerant and water side heat exchange unit is connected with the cooling water inlet of water source cooling unit, and an end of frequency-variable module heat-sink unit is connected with threeway, and the other end of frequency-variable module heat-sink unit is connected with the cooling water inlet of water source cooling unit.
Preferably, described water source cooling unit has cooling water inlet and coolant outlet, refrigerant and water side heat exchange unit have water inlet and delivery port, the water inlet of refrigerant and water side heat exchange unit is connected with the coolant outlet of water source cooling unit, the delivery port of refrigerant and water side heat exchange unit is connected with an end of frequency-variable module heat-sink unit, and the other end of frequency-variable module heat-sink unit is connected with the cooling water inlet of water source cooling unit.
Preferably, described water source cooling unit has cooling water inlet and coolant outlet, refrigerant and water side heat exchange unit have water inlet and delivery port, one end of frequency-variable module heat-sink unit is connected with the coolant outlet of water source cooling unit, the other end of frequency-variable module heat-sink unit is connected with the water inlet of refrigerant with water side heat exchange unit, and the delivery port of refrigerant and water side heat exchange unit is connected with the cooling water inlet of water source cooling unit.
Preferably, described off-premises station refrigerant system unit comprises compressor, oil eliminator, cross valve, gas-liquid separator, throttle part and two stop valves, compressor is connected with gas-liquid separator with oil eliminator respectively, oil eliminator also is connected with gas-liquid separator, cross valve is connected with water side heat exchange unit with oil eliminator, gas-liquid separator, a stop valve and refrigerant respectively, throttle part connects refrigerant and water side heat exchange unit and another stop valve, and two stop valves all are connected with indoor unit.
Preferably, described oil eliminator is connected with gas-liquid separator by the oil return capillary.
Because water source of the present invention multi-online air-conditioning system absorbs the heat that the compressor frequency-variable module produces by the cooling water flow that makes water source cooling unit outflow through the frequency-variable module heat-sink unit, therefore the inventive method and system can realize the heat radiation that the compressor variable frequency module is safe and reliable, and its radiator structure is simple, cost is lower.
Description of drawings
Fig. 1 is the line map of water source of the present invention multi-online air-conditioning system first embodiment;
Fig. 2 is the line map of water source of the present invention multi-online air-conditioning system second embodiment;
Fig. 3 is the line map of water source of the present invention multi-online air-conditioning system the 3rd embodiment.
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The invention provides a kind of water source multi-online air-conditioning system, with reference to Fig. 1, it has disclosed first embodiment of water source of the present invention multi-online air-conditioning system, in the present embodiment, the water source multi-online air-conditioning system comprises off-premises station refrigerant system unit 10, indoor unit 20, water source cooling unit 30, refrigerant and water side heat exchange unit 40, compressor variable frequency module 50 and frequency-variable module heat-sink unit 60.
Off-premises station refrigerant system unit 10 has compressor 110, oil eliminator 120, cross valve 130, gas-liquid separator 140, throttle part 150 and two stop valves 160.Compressor 110 is connected with gas-liquid separator 140 with oil eliminator 120 respectively, and oil eliminator 120 also is connected with gas-liquid separator 140 by the oil return capillary.Four ports of cross valve 130 are connected with water side heat exchange unit 40 with oil eliminator 120, gas-liquid separator 140, a stop valve 160 and refrigerant respectively, thereby form the loop that refrigerant flows, therefore can realize heat exchange by compression, condensation, throttling and the evaporation of refrigerant, the process of the realization heat exchange that it is concrete is known by the technology people of this area, in this explanation no longer in detail.Throttle part 150 connects refrigerant and water side heat exchange unit 40 and another stop valve 160.Two stop valves 160 all are connected with indoor unit 20.
Water source cooling unit 30 has cooling water inlet 310 and coolant outlet 320, and it is used for cooling water to the absorption heat that refluxes from the cooling water inlet 310 formation cooling water that cools.Coolant outlet 320 is connected to a threeway 330.
Refrigerant and water side heat exchange unit 40 have four ports, and it is respectively water inlet 410, delivery port 420, compressor interface 430 and indoor set interface 440.Water inlet 410 is connected with threeway 330, and delivery port 420 is connected with cooling water inlet 310.Compressor interface 430 is connected with the cross valve 130 of off-premises station refrigerant system unit 10, indoor set interface 440 is connected with the throttle part 150 of off-premises station refrigerant system unit 10, therefore the cooling water absorption that the heat that refrigerant and water side heat exchange unit 40 discharge thereby refrigerant is flowed through can be flowed through refrigerant and water side heat exchange unit 40 realizes the heat exchange of refrigerant and cooling water.
Compressor variable frequency module 50 is used for controlling the operating frequency of compressor 110 to realize energy-conservation effect according to water source multi-online air-conditioning system work indoor temperature.
Frequency-variable module heat-sink unit 60 is arranged on the compressor variable frequency module 50, and one end connection threeway 330, and its other end connects cooling water inlet 310, and this frequency-variable module heat-sink unit 60 is for coiling the conduit that is located on the compressor variable frequency module 50.
When the water source multi-online air-conditioning system is worked, refrigerant is evaporation and outflow indoor unit 20 after indoor unit 20 absorbs heat, refrigerant after compressed machine 110 Compression Evaporation discharges heat at refrigerant and water side heat exchange unit 40 then, accordingly, the cooling water that flows out from the coolant outlet 320 of water source cooling unit 30 is told a part by threeway 330 and is flowed into refrigerants and water side heat exchange unit 40 through water inlet 410 and absorb refrigerant and discharge heat.Cooling water absorption refrigerant discharges heat and flows back to water source cooling unit 30 by delivery port 420, cooling water inlet 310, by water source cooling unit 30 again to the cooling water that absorbs heat processings that cool, thereby the refrigerating function of realization water source multi-online air-conditioning system.Simultaneously, the cooling water that flows out from the coolant outlet 320 of water source cooling unit 30 is also told a part through threeway 330 and is flowed into frequency-variable module heat-sink unit 60, the cooling water that flows into frequency-variable module heat-sink unit 60 absorbs the heat that compressor frequency-variable module 50 produces, directly flow back to water source cooling unit 30 through cooling water inlet 310 behind the heat that cooling water absorption compressor frequency-variable module 50 produces, again the cooling water that absorbs heat is cooled by water source cooling unit 30, thus the heat radiation of realization compressor variable frequency module 50.
The heat dissipating method of present embodiment water source multi-online air-conditioning system, be that the cooling water that the coolant outlet 320 with water source cooling unit 30 flows out is divided into two-way by threeway 330, lead up to frequency-variable module the heat-sink unit 60 and heat that compressor variable frequency module 50 produces taken away by heat exchange, another road by refrigerant and water side heat exchange unit 40 and with refrigerant generation heat exchange.
In the present embodiment, because the cooling water that the coolant outlet 320 of water source cooling unit 30 is flowed out by threeway 330 is divided into two-way, one the tunnel is used for and refrigerant generation heat exchange, one the tunnel is used for absorbing the heat that compressor frequency-variable module 50 produces, thereby present embodiment water source multi-online air-conditioning system utilizes temperature that cooling water keeps compressor variable frequency module 50 within limits, therefore, present embodiment water source multi-online air-conditioning system can be realized the heat radiation that compressor variable frequency module 50 is safe and reliable, and its make frequency-variable module heat-sink unit 60 simple in structure, cost is lower.
With reference to Fig. 2, it has disclosed second embodiment of water source of the present invention multi-online air-conditioning system, the water source multi-online air-conditioning system of present embodiment and the water source multi-online air-conditioning system of first embodiment are similar, its difference is: an end of frequency-variable module heat-sink unit 60 is connected with the coolant outlet 320 of water source cooling unit 30, the other end of frequency-variable module heat-sink unit 60 is connected with the water inlet 410 of refrigerant with water side heat exchange unit 40, and the delivery port 420 of refrigerant and water side heat exchange unit 40 is connected with the cooling water inlet 310 of water source cooling unit 30.
When present embodiment water source multi-online air-conditioning system is worked, refrigerant is evaporation and outflow indoor unit 20 after indoor unit 20 absorbs heat, the refrigerant of compressed machine 110 Compression Evaporation discharges heat at refrigerant and water side heat exchange unit 40 then, accordingly, the cooling water that flows out from the coolant outlet 320 of water source cooling unit 30 flows into frequency-variable module heat-sink unit 60, thereby absorb the heat that compressor frequency-variable module 50 produces, cooling water absorbs behind the heat that compressor frequency-variable module 50 produces through water inlet 410 again and flows into refrigerants and water side heat exchange unit 40 and absorb refrigerant and discharge heat, cooling water absorption refrigerant discharges heat and flows back to water source cooling unit 30 by delivery port 420 and cooling water inlet 310, again the cooling water that absorbs heat is cooled by water source cooling unit 30, thus the heat that the heat that realization absorption refrigerant discharges and compressor variable frequency module 50 produce.
The heat dissipating method of present embodiment water source multi-online air-conditioning system, be that the cooling water that the coolant outlet 320 with water source cooling unit 30 flows out absorbs the heat that compressor frequency-variable modules 50 produce through frequency-variable module heat-sink unit 60 earlier, and then absorb the heat that refrigerants discharge through refrigerant and water side heat exchange unit 40.
Because in the present embodiment, cooling water is taken away the heat that compressor variable frequency module 50 produces through frequency-variable module heat-sink unit 60 after, again through refrigerant and water side heat exchange unit 40 and carry out heat exchange again with refrigerant, thereby realize the heat radiation of frequency-variable module heat-sink unit 60 and make compressor variable frequency module 50 temperature maintenance within limits, therefore, present embodiment water source multi-online air-conditioning system can be realized the heat radiation that compressor variable frequency module 50 is safe and reliable, and make its frequency-variable module heat-sink unit 60 simple in structure, cost is lower.With reference to Fig. 3, it has disclosed the 3rd embodiment of water source of the present invention multi-online air-conditioning system, the water source multi-online air-conditioning system of present embodiment and the water source multi-online air-conditioning system of second embodiment are similar, its difference is: the water inlet 410 of refrigerant and water side heat exchange unit 40 is connected with the coolant outlet 320 of water source cooling unit 30, the delivery port 420 of refrigerant and water side heat exchange unit 40 is connected with an end of frequency-variable module heat-sink unit 60, and the other end of frequency-variable module heat-sink unit 60 is connected with the cooling water inlet 310 of water source cooling unit 30.
When present embodiment water source multi-online air-conditioning system is worked, refrigerant is evaporation and outflow indoor set 210 after indoor set 210 absorbs heat, the refrigerant of compressed machine 110 Compression Evaporation discharges heat at refrigerant and water side heat exchange unit 40 then, accordingly, the cooling water that flows out from the coolant outlet 320 of water source cooling unit 30 flows into refrigerants and water side heat exchange unit 40 and absorbs refrigerant and discharge heat through water inlet 410.Cooling water absorbs refrigerant and discharges heat and flow into frequency-variable module heat-sink unit 60 again after by delivery port 420, absorbs the heat that compressor frequency-variable module 50 produces again thereby absorb the cooling water that refrigerant discharges heat.Cooling water flows back to water source cooling unit 30 at the heat that absorbs 50 generations of compressor frequency-variable module by cooling water inlet 310, again the cooling water that absorbs heat is cooled by water source cooling unit 30, thus the heat that realization absorption refrigerant discharges and the heat radiation of compressor variable frequency module 50.
The heat dissipating method of present embodiment water source multi-online air-conditioning system, be that the cooling water that the coolant outlet 320 with water source cooling unit 30 flows out absorbs the heat that refrigerants discharge through refrigerant and water side heat exchange unit 40 earlier, and then absorb the heat that compressor frequency-variable modules 50 produce through frequency-variable module heat-sink unit 60.
In the present embodiment, because after cooling water process refrigerant and 40 heat exchange of water side heat exchange unit, take away the heat that compressor variable frequency module 50 produces through frequency-variable module heat-sink unit 60 again, thereby realize the heat radiation of compressor variable frequency module 50 and make its temperature maintenance within limits, therefore, present embodiment water source multi-online air-conditioning system can be realized the heat radiation that compressor variable frequency module 50 is safe and reliable, and make its frequency-variable module heat-sink unit 60 simple in structure, cost is lower.
Below only be the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (8)
1. water source multi-online air-conditioning system, comprise off-premises station refrigerant system unit, indoor unit, water source cooling unit, refrigerant and the water side heat exchange unit and the compressor variable frequency module that are connected with off-premises station refrigerant system unit, described off-premises station refrigerant system unit and water source cooling unit interconnect by described refrigerant and water side heat exchange unit;
It is characterized in that, described water source multi-online air-conditioning system also comprises the frequency-variable module heat-sink unit, this frequency-variable module heat-sink unit is arranged on the described compressor variable frequency module, in order to guide cooling water flow that this water source cooling unit flows out through this compressor variable frequency module, absorbing the heat that this compressor variable frequency module produces, and make the cooling water that absorbs behind the heat flow back to the water source cooling unit through the cooling water inlet of water source cooling unit.
2. water source as claimed in claim 1 multi-online air-conditioning system is characterized in that, described frequency-variable module heat-sink unit is located at conduit on the compressor variable frequency module for dish.
3. water source as claimed in claim 1 multi-online air-conditioning system is characterized in that the two ends of described frequency-variable module heat-sink unit connect described refrigerant and water side heat exchange unit and water source cooling unit respectively.
4. water source as claimed in claim 1 multi-online air-conditioning system, it is characterized in that, described water source cooling unit has cooling water inlet and coolant outlet, this coolant outlet is connected to threeway, refrigerant and water side heat exchange unit have water inlet and delivery port, refrigerant is connected with threeway with the water inlet of water side heat exchange unit, the delivery port of refrigerant and water side heat exchange unit is connected with the cooling water inlet of water source cooling unit, one end of frequency-variable module heat-sink unit is connected with threeway, and the other end of frequency-variable module heat-sink unit is connected with the cooling water inlet of water source cooling unit.
5. water source as claimed in claim 1 multi-online air-conditioning system, it is characterized in that, described water source cooling unit has cooling water inlet and coolant outlet, refrigerant and water side heat exchange unit have water inlet and delivery port, the water inlet of refrigerant and water side heat exchange unit is connected with the coolant outlet of water source cooling unit, the delivery port of refrigerant and water side heat exchange unit is connected with an end of frequency-variable module heat-sink unit, and the other end of frequency-variable module heat-sink unit is connected with the cooling water inlet of water source cooling unit.
6. water source as claimed in claim 1 multi-online air-conditioning system, it is characterized in that, described water source cooling unit has cooling water inlet and coolant outlet, refrigerant and water side heat exchange unit have water inlet and delivery port, one end of frequency-variable module heat-sink unit is connected with the coolant outlet of water source cooling unit, the other end of frequency-variable module heat-sink unit is connected with the water inlet of refrigerant with water side heat exchange unit, and the delivery port of refrigerant and water side heat exchange unit is connected with the cooling water inlet of water source cooling unit.
7. as each described water source multi-online air-conditioning system of claim 1 to 6, it is characterized in that, described off-premises station refrigerant system unit comprises compressor, oil eliminator, cross valve, gas-liquid separator, throttle part and two stop valves, compressor is connected with gas-liquid separator with oil eliminator respectively, oil eliminator also is connected with gas-liquid separator, cross valve respectively with oil eliminator, gas-liquid separator, one stop valve is connected with water side heat exchange unit with refrigerant, throttle part connects refrigerant and water side heat exchange unit and another stop valve, and two stop valves all are connected with indoor unit.
8. water source as claimed in claim 7 multi-online air-conditioning system is characterized in that described oil eliminator is connected with gas-liquid separator by the oil return capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160957.8A CN103277879B (en) | 2013-05-03 | 2013-05-03 | Water source multi-connection air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160957.8A CN103277879B (en) | 2013-05-03 | 2013-05-03 | Water source multi-connection air conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277879A true CN103277879A (en) | 2013-09-04 |
| CN103277879B CN103277879B (en) | 2016-03-30 |
Family
ID=49060471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310160957.8A Active CN103277879B (en) | 2013-05-03 | 2013-05-03 | Water source multi-connection air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277879B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807925A (en) * | 2014-02-28 | 2014-05-21 | 深圳麦克维尔空调有限公司 | Variable-frequency air conditioner and water chilling unit thereof |
| CN103925655A (en) * | 2014-04-01 | 2014-07-16 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and air conditioner |
| CN104633999A (en) * | 2015-03-04 | 2015-05-20 | 深圳麦克维尔空调有限公司 | Variable-frequency air conditioner outdoor unit |
| CN104729162A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Cooling system and air conditioner with same |
| CN104748253A (en) * | 2014-01-01 | 2015-07-01 | 广东美的制冷设备有限公司 | Air conditioner and heat exchange system thereof |
| CN105526654A (en) * | 2015-12-19 | 2016-04-27 | 于春明 | Water source heat pump air-conditioner for cooling compressor through well water |
| CN106196695A (en) * | 2016-07-19 | 2016-12-07 | 中信建筑设计研究总院有限公司 | A kind of water source based on heat source tower multi-connected machine cold and heat supply system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107846A (en) * | 1979-02-14 | 1980-08-19 | Matsushita Electric Ind Co Ltd | Hot water supplying device with air conditioning apparatus |
| JPH01296057A (en) * | 1988-05-19 | 1989-11-29 | Nippon Denso Co Ltd | Heat-pump type air conditioner |
| EP1148306A2 (en) * | 2000-04-19 | 2001-10-24 | Denso Corporation | Hot water supply system with heat pump cycle |
| CN200940979Y (en) * | 2006-06-08 | 2007-08-29 | 特灵空调器有限公司 | Power adjustable water cooling multi-coupling air conditioner |
| CN201373620Y (en) * | 2009-02-14 | 2009-12-30 | 广东美的电器股份有限公司 | Split water source heat pump unit |
| CN101893293A (en) * | 2010-06-22 | 2010-11-24 | 方国明 | Centralized multi-connected cold (heat) source central air conditioning system |
| CN201674744U (en) * | 2009-07-23 | 2010-12-15 | 青岛海信日立空调系统有限公司 | Novel radiating device of air-conditioning variable frequency module |
| CN201715778U (en) * | 2010-04-15 | 2011-01-19 | 广东芬尼克兹节能设备有限公司 | Cold-warm-heat combined heat supply pump unit |
| CN201983523U (en) * | 2011-01-28 | 2011-09-21 | 青岛海信日立空调系统有限公司 | Novel variable-frequency multi-connection type water heat exchanger unit |
| CN102927651A (en) * | 2011-08-11 | 2013-02-13 | 青岛海信日立空调系统有限公司 | Water temperature self-adaptive water source air conditioning system and control method thereof |
-
2013
- 2013-05-03 CN CN201310160957.8A patent/CN103277879B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107846A (en) * | 1979-02-14 | 1980-08-19 | Matsushita Electric Ind Co Ltd | Hot water supplying device with air conditioning apparatus |
| JPH01296057A (en) * | 1988-05-19 | 1989-11-29 | Nippon Denso Co Ltd | Heat-pump type air conditioner |
| EP1148306A2 (en) * | 2000-04-19 | 2001-10-24 | Denso Corporation | Hot water supply system with heat pump cycle |
| CN200940979Y (en) * | 2006-06-08 | 2007-08-29 | 特灵空调器有限公司 | Power adjustable water cooling multi-coupling air conditioner |
| CN201373620Y (en) * | 2009-02-14 | 2009-12-30 | 广东美的电器股份有限公司 | Split water source heat pump unit |
| CN201674744U (en) * | 2009-07-23 | 2010-12-15 | 青岛海信日立空调系统有限公司 | Novel radiating device of air-conditioning variable frequency module |
| CN201715778U (en) * | 2010-04-15 | 2011-01-19 | 广东芬尼克兹节能设备有限公司 | Cold-warm-heat combined heat supply pump unit |
| CN101893293A (en) * | 2010-06-22 | 2010-11-24 | 方国明 | Centralized multi-connected cold (heat) source central air conditioning system |
| CN201983523U (en) * | 2011-01-28 | 2011-09-21 | 青岛海信日立空调系统有限公司 | Novel variable-frequency multi-connection type water heat exchanger unit |
| CN102927651A (en) * | 2011-08-11 | 2013-02-13 | 青岛海信日立空调系统有限公司 | Water temperature self-adaptive water source air conditioning system and control method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729162A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Cooling system and air conditioner with same |
| CN104729162B (en) * | 2013-12-24 | 2018-02-27 | 珠海格力电器股份有限公司 | Cooling system and the air conditioner with the cooling system |
| CN104748253A (en) * | 2014-01-01 | 2015-07-01 | 广东美的制冷设备有限公司 | Air conditioner and heat exchange system thereof |
| CN103807925A (en) * | 2014-02-28 | 2014-05-21 | 深圳麦克维尔空调有限公司 | Variable-frequency air conditioner and water chilling unit thereof |
| CN103925655A (en) * | 2014-04-01 | 2014-07-16 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and air conditioner |
| CN103925655B (en) * | 2014-04-01 | 2016-08-31 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and air-conditioning |
| CN104633999A (en) * | 2015-03-04 | 2015-05-20 | 深圳麦克维尔空调有限公司 | Variable-frequency air conditioner outdoor unit |
| CN105526654A (en) * | 2015-12-19 | 2016-04-27 | 于春明 | Water source heat pump air-conditioner for cooling compressor through well water |
| CN105526654B (en) * | 2015-12-19 | 2018-08-14 | 于春明 | It is a kind of using well water to the water source heat pump air-conditioner of cooling compressor |
| CN106196695A (en) * | 2016-07-19 | 2016-12-07 | 中信建筑设计研究总院有限公司 | A kind of water source based on heat source tower multi-connected machine cold and heat supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103277879B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109661316B (en) | Vehicle thermal management system | |
| CN103277879B (en) | Water source multi-connection air conditioning | |
| US10371396B2 (en) | Air conditioner heat-radiating circulation system | |
| CN103925753A (en) | Air conditioning device | |
| KR100823653B1 (en) | Air conditioning system for communication equipment | |
| CN106338112A (en) | Air conditioner heat recycling system | |
| CN107351621B (en) | Automotive thermal tube manages system and electric car | |
| WO2013135048A1 (en) | Heat exchanger and cabinet | |
| CN203837135U (en) | Air conditioner outdoor unit and air conditioner | |
| CN109367348B (en) | Vehicle air conditioner with semiconductor as refrigeration core | |
| JP7349246B2 (en) | Vehicle air conditioner | |
| JPWO2016103578A1 (en) | Air conditioner for vehicles | |
| CN112302778A (en) | Whole-vehicle thermal management device and management method for hybrid electric vehicle | |
| CN103912929A (en) | Temperature control system | |
| CN205939465U (en) | Multi -split air conditioning system | |
| CN107351629B (en) | Automotive thermal tube manages system and electric car | |
| KR20090102478A (en) | Heat pump system for vehicles | |
| CN106585318B (en) | Battery cooling system of electric vehicle | |
| CN107023905A (en) | Radiator and air-conditioning | |
| CN203797826U (en) | Temperature control system | |
| CN203518143U (en) | Air conditioner | |
| CN203605376U (en) | Integrated machine room air-conditioning system | |
| CN203501338U (en) | Outdoor electrically controlled cooling system for inverter air conditioner | |
| CN103912930A (en) | Temperature control system | |
| CN211011738U (en) | Small-sized water-cooling cold air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |