CN108344080A - Air-conditioning system - Google Patents

Air-conditioning system Download PDF

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Publication number
CN108344080A
CN108344080A CN201710053721.2A CN201710053721A CN108344080A CN 108344080 A CN108344080 A CN 108344080A CN 201710053721 A CN201710053721 A CN 201710053721A CN 108344080 A CN108344080 A CN 108344080A
Authority
CN
China
Prior art keywords
end
heat exchanger
air
conditioning system
electrical equipment
Prior art date
Application number
CN201710053721.2A
Other languages
Chinese (zh)
Inventor
张玲波
孙英俊
冈本敦
Original Assignee
大金工业株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 大金工业株式会社 filed Critical 大金工业株式会社
Priority to CN201710053721.2A priority Critical patent/CN108344080A/en
Publication of CN108344080A publication Critical patent/CN108344080A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14Heat exchangers specially adapted for separate outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/24Cooling of electric components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B1/00Compression machines, plant, or systems with non-reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B13/00Compression machines, plant or systems with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Abstract

A kind of air-conditioning system helps avoid the electrical equipment cooling tube moisture condensation for constituting a part for refrigerant line.The air-conditioning system of the present invention includes by the sequentially connected compressor of refrigerant line, outdoor heat exchanger and indoor heat exchanger, refrigerant line between the outdoor heat exchanger and the indoor heat exchanger includes having arrival end and the cooling pipeline of outlet end, wherein, the cooling pipeline includes the first branch and the second branch being arranged in parallel between the arrival end and the outlet end, it is provided with the electrical equipment cooling tube of bushing type in the first branch, flow control element is provided in the second branch.

Description

Air-conditioning system

Technical field

The present invention relates to air-conditioning systems, more particularly to cooling air-conditioning system is carried out to electrical equipment with pipeline using cooling System.

Background technology

In the past, have a kind of air-conditioning system comprising by the sequentially connected compressor of refrigerant line, outdoor heat exchanger and Indoor heat exchanger, the refrigerant line between outdoor heat exchanger and indoor heat exchanger include having arrival end and outlet end Cooling pipeline, it is cooling that there is the electrical equipment cooling tube contacted with the electrical equipment of fever by metallic plate with pipeline.

In above-mentioned air-conditioning system, can utilize flow through electrical equipment cooling tube because in outdoor heat exchanger with air etc. It carries out heat exchange and the refrigerant after cooling down cools down electrical equipment, therefore, electrical equipment is carried out with setting fan etc. Cooling situation is compared, and structure can be simplified, and reduces manufacturing cost.

But, in above-mentioned air-conditioning system, flowing into the temperature of the refrigerant of cooling pipeline from arrival end sometimes can be less than The dew-point temperature of air, therefore, the entrance end side of electrical equipment cooling tube will appear moisture condensation, and in this case, dew condensation water can It is the problems such as capable of dropping to electric component for constituting air-conditioning system etc. and causing short circuit, unsatisfactory.

Invention content

The present invention is precisely in order to solve the above problems and complete, the purpose of the present invention is to provide a kind of air-conditioning system, It helps avoid the electrical equipment cooling tube moisture condensation for constituting a part for refrigerant line.

In order to realize the purpose, the air-conditioning system of first aspect present invention includes by the sequentially connected pressure of refrigerant line Contracting machine, outdoor heat exchanger and indoor heat exchanger, the refrigeration between the outdoor heat exchanger and the indoor heat exchanger Agent pipeline includes having arrival end and the cooling pipeline of outlet end, wherein the cooling pipeline includes being arranged in parallel in institute The first branch and the second branch between arrival end and the outlet end are stated, the electricity of bushing type is provided in the first branch Gas element cooling tube, flow control element is provided in the second branch.

Air-conditioning system according to a first aspect of the present invention, the temperature of the refrigerant at arrival end are less than the dew point temperature of air When spending, by being controlled such that the second branch is unimpeded to flow control element, refrigerant flow direction the second branch can be made, thereby, Can improve flow into the first branch refrigerant temperature, therefore, help avoid in the first branch via metallic plate with fever Electrical equipment contact electrical equipment cooling tube condense on surface due to temperature is reduced to the dew-point temperature of air or less, The electric component etc. of air-conditioning system is constituted to avoid dew condensation water from dropping to and the problems such as cause short circuit.

The air-conditioning system of second aspect of the present invention is on the basis of the air-conditioning system of first aspect present invention, in the system Switching device is provided in refrigerant circuit, which can switch between first state and the second state, described first Under state, the refrigerant being discharged from the compressor flows successively through the outdoor heat exchanger and the indoor heat exchanger and returns It is back to the compressor, in said second condition, the refrigerant being discharged from the compressor flows successively through the Indoor Thermal and hands over Parallel operation and the outdoor heat exchanger and be back to the compressor, the cooling is connected to pipeline via bridge type return described Between outdoor heat exchanger and the indoor heat exchanger, the bridge type return makes refrigerant in the first state and described The cooling pipeline is flowed into from the arrival end and flow out the cooling pipeline from the outlet end under two-state.

Air-conditioning system according to a second aspect of the present invention can switch between refrigeration operation and heating operation as needed.

The air-conditioning system of third aspect present invention is the flow on the basis of air-conditioning system of first aspect present invention Control element is motor-driven valve or solenoid valve.

Air-conditioning system according to a third aspect of the present invention can conveniently constitute flow control element.

The air-conditioning system of fourth aspect present invention be on the basis of the air-conditioning system of first aspect present invention, it is described electrical Element cooling tube includes outer tube and inner tube, and one end of the outer tube is blind end, and the other end is connect with the outlet end, described One end of inner tube is connect with the arrival end, and the closing end-side openings of the other end in the outer tube.

Air-conditioning system according to a fourth aspect of the present invention, flow through the temperature of the refrigerant of outer tube because outer tube via metallic plate with The temperature that the electrical equipment of fever contacts and becomes the refrigerant than flowing through inner tube is high, therefore, even if flowing into inner tube from arrival end One end refrigerant temperature be less than air dew-point temperature, be also easy that the temperature of the outer tube contacted with metallic plate is avoided to be less than The dew-point temperature of air and condense on surface, to avoid metallic plate from getting rusty because of dew condensation water.

The air-conditioning system of fifth aspect present invention is the air-conditioning on the basis of air-conditioning system of fourth aspect present invention System includes multiple electrical equipment cooling tubes, and one end of the inner tube of multiple electrical equipment cooling tubes accumulates one always For arrival end to be connect with the arrival end, the other end of the outer tube of multiple electrical equipment cooling tubes accumulates a general export End with the outlet end to connect.

Electrical equipment cooling structure according to a fifth aspect of the present invention can improve cooling capacity in simple structure and avoid Generate dew condensation water.

The air-conditioning system of sixth aspect present invention is on the basis of the air-conditioning system of first aspect present invention, described In one branch, throttle is provided between the electrical equipment cooling tube and the entrance end side.

Air-conditioning system according to a sixth aspect of the present invention helps to improve the temperature for the refrigerant for flowing into electrical equipment cooling tube Degree, condenses because temperature is reduced to the dew-point temperature of air or less on surface to further decrease electrical equipment cooling tube Possibility.

The air-conditioning system of seventh aspect present invention is the outdoor on the basis of air-conditioning system of first aspect present invention Heat exchanger is water heat exchanger.

Air-conditioning system according to a seventh aspect of the present invention can increase outdoor heat exchanger compared with oil-to-air heat exchanger Heat exchange efficiency.

Invention effect

Air-conditioning system according to the present invention when the temperature of the refrigerant at arrival end is less than the dew-point temperature of air, is led to It crosses and the second branch is unimpeded to be controlled such that flow control element, refrigerant flow direction the second branch can be made, thereby, stream can be improved Enter the temperature of the refrigerant of the first branch, therefore, helps avoid the electrical member via metallic plate and fever in the first branch The electrical equipment cooling tube of part contact condenses due to temperature is reduced to the dew-point temperature of air or less on surface, to avoid The problems such as dew condensation water drops to electric component for constituting air-conditioning system etc. and causes short circuit.

Description of the drawings

Fig. 1 is the schematic diagram of the loop structure for the air-conditioning system for indicating embodiment of the present invention 1.

Fig. 2 is the schematic diagram of the loop structure for the air-conditioning system for indicating embodiment of the present invention 2.

Fig. 3 is the schematic diagram for indicating can be used as the casing that the electrical equipment cooling tube in the present invention uses.

Fig. 4 is the schematic diagram of the loop structure of the air-conditioning system for the variation for indicating embodiment of the present invention 1.

Fig. 5 is the schematic diagram of the loop structure of the air-conditioning system for another variation for indicating embodiment of the present invention 1.

(symbol description)

10 compressors

20 switching devices

30 outdoor heat exchangers

40 storage tanks

50 indoor heat exchangers

R refrigerant lines

CR cooling pipelines

CRa arrival ends

The outlet ends CRb

The CR1 first branchs

CR2 the second branches

CP electrical equipment cooling tubes

CP1 outer tubes

CP2 inner tubes

CD flow regulators

CM flow control elements

MB metallic plates

BC bridge type returns

The first bridges of BC1

The second bridges of BC2

CK check valves

BP bypass flow paths

DM bypass flow path flow control elements

Specific implementation mode

In the following, being illustrated to the air-conditioning system of embodiment of the present invention in conjunction with attached drawing.

<Embodiment 1>

With reference to the accompanying drawings, the air-conditioning system of embodiment of the present invention 1 is illustrated, wherein Fig. 1 is to indicate the present invention The schematic diagram of the loop structure of the air-conditioning system of embodiment 1.

As shown in Figure 1, air-conditioning system includes by the sequentially connected compressors 10 of refrigerant line R, outdoor heat exchanger 30 With indoor heat exchanger 50, the refrigerant line R between the outdoor heat exchanger 30 and the indoor heat exchanger 50 includes Cooling pipeline CR with arrival end CRa and outlet end CRb.

In addition, the cooling pipeline CR includes being arranged in parallel between the arrival end CRa and the outlet end CRb First branch CR1 and the second branch CR2 is provided with the electrical equipment cooling tube CP of bushing type on the first branch CR1, It is provided with flow control element CM on the second branch CR2.

Herein, as flow control element CM, motor-driven valve or solenoid valve can be used.

Also, as outdoor heat exchanger 30, water heat exchanger or oil-to-air heat exchanger can be used.

In addition, in the present embodiment, in the outdoor heat exchanger 30 and the cooling refrigerant pipe used between pipeline CR Flow regulator CD and storage tank 40 are additionally provided on the R of road.

Herein, as flow regulator CD, motor-driven valve can be used.Storage tank 40 is for accumulating refrigerant temporarily.

The operating of the air-conditioning system of embodiment of the present invention 1 is illustrated below.

In the running, the heat exchange outside the refrigerant input chamber that the outlet side of compressor 10 is discharged after being compressed by compressor 10 Device 50 carries out heat exchange and temperature reduces, and then, after flowing through flow regulator CD, flows into storage tank 40.

Then, the refrigerant flowed out from storage tank 40 flows into cooling pipeline CR, cooling (specifically logical with pipeline CR to utilize The electrical equipment cooling tube CP contacted with metallic plate MB crossed on first branch CR1) electrical equipment is cooled down.At this point, working as When the temperature of refrigerant at arrival end CRa is less than the dew-point temperature of air, flow control element CM is controlled, so that the Two branch CR2 are unimpeded, and (refrigerant that the second branch CR2 is flowed into from arrival end CRa can be flowed to via flow control element CM Outlet end CRb).

Then, the cooling pipeline CR of refrigerant outflow, and inflow indoor heat exchanger 50, in the indoor heat exchanger 50 Carry out heat exchange.

Finally, refrigerant flows out indoor heat exchanger 50, and is back to the suction side of compressor 10.

Air-conditioning system according to the present embodiment, the temperature of the refrigerant of CRa is less than the dew point temperature of air at arrival end When spending, by being controlled such that the second branch CR2 is unimpeded to flow control element CM, refrigerant flow direction the second branch can be made Therefore CR2, thereby, the temperature that can improve the refrigerant for flowing into first branch CR1 help avoid the warp in first branch CR1 The electrical equipment cooling tube CR contacted with the electrical equipment of fever by metallic plate is because temperature is reduced to the dew-point temperature of air or less And condense on surface, it is asked to avoid dew condensation water from dropping to constitute the electric component etc. of air-conditioning system and cause short circuit etc. Topic.

<Embodiment 2>

Referring to Fig. 2, the air-conditioning system of embodiment of the present invention 2 is illustrated, wherein Fig. 2 is to indicate the present invention The schematic diagram of the loop structure of the air-conditioning system of embodiment 2.

The structure of the air-conditioning system of present embodiment and the air-conditioning system of the above embodiment 1 are essentially identical, difference It is, switching device 20 and bridge type return BC is provided in the air-conditioning system of present embodiment.

Specifically, as shown in Fig. 2, be provided with switching device 20 in the refrigerant line R, 20 energy of switching device Switch between first state and the second state, in said first condition, the refrigerant being discharged from the compressor 10 is successively It flows through the outdoor heat exchanger 30 and the indoor heat exchanger 50 and is back to the compressor 10, in second state Under, the refrigerant being discharged from the compressor 10 flow successively through the indoor heat exchanger 50 and the outdoor heat exchanger 30 and It is back to the compressor 10.

In addition, the cooling is connected to the outdoor heat exchanger 30 and the interior with pipeline CR via bridge type return BC Between heat exchanger 50, the bridge type return BC make refrigerant under the first state and second state from it is described enter Mouth end flows into the cooling and uses pipeline CR and flow out the cooling pipeline CR from the outlet end.

Herein, bridge type return BC includes multiple check valve CK.Specifically, bridge type return BC include be connected in parallel on storage tank 40 with The first bridge BC1 between indoor heat exchanger 50 and the second bridge BC2, on the first bridge BC1 and the second bridge BC2 respectively There are two check valve CK for setting.Also, the cooling is connected to two on the first bridge BC1 with the arrival end CRa of pipeline CR Between check valve CK, the cooling with the outlet end CRb of pipeline CR be connected to two check valve CK on the second bridge BC2 it Between.

Air-conditioning system according to the present embodiment can play the skill essentially identical with the air-conditioning system of the above embodiment 1 Art effect.

In addition, air-conditioning system according to the present embodiment, can switch between refrigeration operation and heating operation as needed.

The present invention is exemplarily described above in conjunction with attached drawing, it is clear that specific implementation of the invention is not by above-mentioned reality Apply the limitation of mode.

For example, in the above-described embodiment, as shown in figure 3, electrical equipment cooling tube CP can also be including outer tube CP1 and The casing of inner tube CP2, one end (upper end in figure) of the outer tube CP1 are blind end, and the other end (lower end in figure) and institute Outlet end CRb connections are stated, one end (lower end in figure) of said inner tube CP2 is connect with the arrival end CRa, and the other end (figure In upper end) closing end-side openings in the outer tube CP1.At this point, flowing through the temperature of the refrigerant of outer tube CP1 because outer Pipe CP1 is high via the temperature that metallic plate contacts with the electrical equipment of fever and becomes the refrigerant than flowing through inner tube CP2, therefore, Even if the temperature for the refrigerant that one end of inner tube CP2 is flowed into from arrival end CRa be easy to avoid if being less than the dew-point temperature of air with The temperature of the outer tube CP1 of metallic plate contact condenses less than the dew-point temperature of air on surface, to avoid moisture condensation water droplet The problems such as dropping down onto electric component for constituting air-conditioning system etc. and causing short circuit.

In this case, multiple electrical equipment cooling tube CP are may also set up, and by multiple electrical equipment cooling tube CP's One end of inner tube CP2 accumulates main entrance end to be connect with the arrival end CRa, by the outer of multiple electrical equipment cooling tubes The other end of pipe CP1 accumulates a general export end to be connect with the outlet end CRb.In this way, just can carry in simple structure High cooling capacity and avoid generate dew condensation water.

In addition, in the above embodiment 1, as shown in figure 4, bypass flow path BP can be also set, the one of bypass flow path BP End is connected between compressor 10 and outdoor heat exchanger 30, and the other end is connected between storage tank 40 and flow regulator CD, Also, bypass flow path flow control element DM is provided on bypass flow path BP.

Equally, in the above embodiment 2, the bypass flow path BP as Fig. 4 and bypass flow path flow control be may also set up Element DM processed.

In addition, in the above embodiment 1, as shown in figure 5, in the first branch CR1, it can also be in the electrical member Throttle TR is set between part cooling tube CP and the sides the arrival end CRa.

Claims (7)

1. a kind of air-conditioning system, including by the sequentially connected compressor of refrigerant line, outdoor heat exchanger and indoor heat exchange Device, the refrigerant line between the outdoor heat exchanger and the indoor heat exchanger include having arrival end and outlet end Cooling pipeline, which is characterized in that
The cooling pipeline includes the first branch being arranged in parallel between the arrival end and the outlet end and second Road is provided with the electrical equipment cooling tube of bushing type in the first branch, flow control is provided in the second branch Element processed.
2. air-conditioning system as described in claim 1, which is characterized in that
It is provided with switching device in the refrigerant line, which can cut between first state and the second state It changes, in said first condition, the refrigerant being discharged from the compressor flows successively through the outdoor heat exchanger and the room Inside heat exchanger and be back to the compressor, in said second condition, from the compressor be discharged refrigerant flow successively It crosses the indoor heat exchanger and the outdoor heat exchanger and is back to the compressor,
The cooling is connected to via bridge type return between the outdoor heat exchanger and the indoor heat exchanger with pipeline, institute Stating bridge type return makes refrigerant flow into the cooling use from the arrival end under the first state and second state Pipeline simultaneously flows out the cooling pipeline from the outlet end.
3. air-conditioning system as described in claim 1, which is characterized in that
The flow control element is motor-driven valve or solenoid valve.
4. air-conditioning system as described in claim 1, which is characterized in that
The electrical equipment cooling tube includes outer tube and inner tube,
One end of the outer tube is blind end, and the other end is connect with the outlet end,
One end of said inner tube is connect with the arrival end, and the closing end-side openings of the other end in the outer tube.
5. air-conditioning system as claimed in claim 4, which is characterized in that
The air-conditioning system includes multiple electrical equipment cooling tubes, one end of the inner tube of multiple electrical equipment cooling tubes Main entrance end is accumulated to be connect with the arrival end, the other end of the outer tube of multiple electrical equipment cooling tubes collects At a general export end to be connect with the outlet end.
6. air-conditioning system as described in claim 1, which is characterized in that
In the first branch, throttle is provided between the electrical equipment cooling tube and the entrance end side.
7. air-conditioning system as described in claim 1, which is characterized in that
The outdoor heat exchanger is water heat exchanger.
CN201710053721.2A 2017-01-22 2017-01-22 Air-conditioning system CN108344080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710053721.2A CN108344080A (en) 2017-01-22 2017-01-22 Air-conditioning system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710053721.2A CN108344080A (en) 2017-01-22 2017-01-22 Air-conditioning system
PCT/JP2017/047000 WO2018135277A1 (en) 2017-01-22 2017-12-27 Air conditioning system

Publications (1)

Publication Number Publication Date
CN108344080A true CN108344080A (en) 2018-07-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710053721.2A CN108344080A (en) 2017-01-22 2017-01-22 Air-conditioning system

Country Status (2)

Country Link
CN (1) CN108344080A (en)
WO (1) WO2018135277A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341131A (en) * 2018-11-13 2019-02-15 珠海格力电器股份有限公司 A kind of air conditioner and its electric controller temprature control method

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JPH01111362A (en) * 1987-10-26 1989-04-28 Hitachi Ltd Semiconductor cooling apparatus
JPH1123081A (en) * 1997-07-01 1999-01-26 Denso Corp Air conditioner having cooler for heat generating instrument
JP2005050930A (en) * 2003-07-30 2005-02-24 Kyocera Corp Pipe for cooling electronic component
CN101375057A (en) * 2006-01-30 2009-02-25 三电有限公司 Electric compressor, and air conditioning system for vehicle, using the electric compressor
CN103380014A (en) * 2011-02-22 2013-10-30 丰田自动车株式会社 Vehicle cooling system
CN104534576A (en) * 2014-12-08 2015-04-22 广东美的制冷设备有限公司 Air conditioner
CN105402961A (en) * 2015-12-21 2016-03-16 美的集团武汉制冷设备有限公司 Air conditioner and control method thereof
CN105783195A (en) * 2016-04-15 2016-07-20 广东美的暖通设备有限公司 Air conditioner electric-control cooling device, air conditioner and air conditioner electric-control cooling method

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JP5248692B1 (en) * 2012-03-26 2013-07-31 パナソニック株式会社 Air conditioner for vehicles
JP6005024B2 (en) * 2013-11-12 2016-10-12 三菱電機株式会社 Refrigeration cycle equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01111362A (en) * 1987-10-26 1989-04-28 Hitachi Ltd Semiconductor cooling apparatus
JPH1123081A (en) * 1997-07-01 1999-01-26 Denso Corp Air conditioner having cooler for heat generating instrument
JP2005050930A (en) * 2003-07-30 2005-02-24 Kyocera Corp Pipe for cooling electronic component
CN101375057A (en) * 2006-01-30 2009-02-25 三电有限公司 Electric compressor, and air conditioning system for vehicle, using the electric compressor
CN103380014A (en) * 2011-02-22 2013-10-30 丰田自动车株式会社 Vehicle cooling system
CN104534576A (en) * 2014-12-08 2015-04-22 广东美的制冷设备有限公司 Air conditioner
CN105402961A (en) * 2015-12-21 2016-03-16 美的集团武汉制冷设备有限公司 Air conditioner and control method thereof
CN105783195A (en) * 2016-04-15 2016-07-20 广东美的暖通设备有限公司 Air conditioner electric-control cooling device, air conditioner and air conditioner electric-control cooling method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109341131A (en) * 2018-11-13 2019-02-15 珠海格力电器股份有限公司 A kind of air conditioner and its electric controller temprature control method

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Publication number Publication date
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