CN104595989A - Air conditioning unit and heat dissipation control method for electrical components thereof - Google Patents

Air conditioning unit and heat dissipation control method for electrical components thereof Download PDF

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Publication number
CN104595989A
CN104595989A CN201310535428.1A CN201310535428A CN104595989A CN 104595989 A CN104595989 A CN 104595989A CN 201310535428 A CN201310535428 A CN 201310535428A CN 104595989 A CN104595989 A CN 104595989A
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CN
China
Prior art keywords
heat
pipe radiator
air
electric
transferring medium
Prior art date
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Pending
Application number
CN201310535428.1A
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Chinese (zh)
Inventor
胡朝发
郭晓峰
王磊
朱波
陈钦文
何国军
曹勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
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 Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201310535428.1A priority Critical patent/CN104595989A/en
Publication of CN104595989A publication Critical patent/CN104595989A/en
Pending legal-status Critical Current

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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
    • 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
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides an air conditioning unit and a heat dissipation control method for electrical components thereof, wherein the heat dissipation control method comprises the following steps: a compressor having an air suction port; a condenser having a refrigerant outlet; the electrical element is arranged in the shell of the air conditioning unit; the heat pipe radiator is provided with a heat exchange medium inlet and a heat exchange medium outlet, the heat exchange medium inlet is connected with the refrigerant outlet, the heat exchange medium outlet is connected with the air suction port, and the electric element is connected with the heating section of the heat pipe radiator. The control method comprises the following steps: judging whether the heat pipe radiator needs to be started or not; if necessary, inputting a heat exchange medium into the heat pipe radiator; otherwise, discharging the heat exchange medium. The invention provides an air conditioning unit and a control method, wherein an inlet and an outlet of a heat pipe radiator are respectively connected with a refrigerant outlet and an air suction port, a condenser provides a small part of air conditioning refrigerant to a heat pipe for working, and the air suction port of a compressor sucks the refrigerant out to stop the work of the heat pipe; the method does not need to additionally add working media to the heat pipe, the heat dissipation is rapid and stable, and the heat dissipation efficiency is higher.

Description

Air-conditioner set and electric elements cooling control method thereof
Technical field
The present invention relates to air-conditioning equipment field, especially, relate to a kind of air-conditioner set and electric elements cooling control method thereof.
Background technology
Air-conditioner set all has the various electric elements for realizing difference in functionality, and these electric elements are arranged on one or more circuit board usually, and the outside of circuit board is also provided with the electrical appliance kit for the protection of electric elements.In the air-conditioner set course of work, electric elements persistent fever, therefore, needs to take measures to dispel the heat to each electric elements.
At present, fan forced convection heat radiation, fin heat loss through radiation, radiating tube heat radiation etc. are mainly contained to the mode of electric elements heat radiation.All there is the shortcoming that heat exchange efficiency is low or volume is larger in these radiating modes at present.
Summary of the invention
The object of the invention is to provide a kind of air-conditioner set and electric elements cooling control method thereof, to solve the technical problem that electric elements radiating efficiency is low and radiator volume is larger of existing air-conditioner set.
For achieving the above object, according to an aspect of the present invention, provide a kind of air-conditioner set, comprising: compressor, there is air entry; Condenser, has refrigerant exit; Electric elements, are arranged in the housing of air-conditioner set; Also comprise: heat-pipe radiator, have heat transferring medium entrance and heat transferring medium outlet, heat transferring medium entrance is connected with refrigerant exit, and heat transferring medium outlet is connected with air entry, and electric elements are connected with the bringing-up section of heat-pipe radiator.
Further, air-conditioner set provided by the invention also comprises: the first electric-controlled switch, is arranged between heat transferring medium entrance and refrigerant exit; Temperature detection sensor, for detecting the temperature of electric elements; Controller, is electrically connected with the first electric-controlled switch and temperature detection sensor, and the temperature value for the electric elements detected according to temperature detection sensor controls the opening and closing of the first electric-controlled switch.
Further, air-conditioner set provided by the invention also comprises: the second electric-controlled switch, is arranged between heat transferring medium outlet and air entry; Controller, is electrically connected with the second electric-controlled switch, and controller also controls the opening and closing of the second electric-controlled switch for the temperature value of the electric elements detected according to temperature detection sensor.
Further, the first electric-controlled switch and the second electric-controlled switch are magnetic valve.
Further, heat-pipe radiator is tabular pulsating heat pipe radiator.
Further, the surface of the cooling section of heat-pipe radiator is provided with radiating fin.
Further, electric elements comprise frequency-variable controller, and frequency-variable controller contacts with the bringing-up section of heat-pipe radiator.
According to a further aspect in the invention, additionally provide a kind of air-conditioner set electric elements cooling control method, for controlling the air-conditioner set of above-mentioned any one, this control method comprises: judge whether to need to start heat-pipe radiator; If desired start, then in heat-pipe radiator, input the heat transferring medium for starting heat-pipe radiator work; If without the need to starting, then discharge the heat transferring medium in heat-pipe radiator.
Further, in heat-pipe radiator, the heat transferring medium for starting heat-pipe radiator work is inputted by condenser.
Further, in heat-pipe radiator, the heat transferring medium for starting heat-pipe radiator work is inputted by condenser, comprise: the first electric-controlled switch between the refrigerant exit of open cold condenser and the heat transferring medium entrance of heat-pipe radiator, and close after continuing the first preset duration.
Further, by the heat transferring medium in the air entry sucking-off heat-pipe radiator of compressor.
Further, by the heat transferring medium in the air entry sucking-off heat-pipe radiator of compressor, comprising: open the second electric-controlled switch between the heat transferring medium outlet of heat-pipe radiator and the air entry of compressor, and close after continuing the second preset duration.
Further, judge whether to need to start heat-pipe radiator, comprising: the temperature detecting electric elements; Judge whether the temperature value of the electric elements detected is greater than the first preset temperature.
The present invention has following beneficial effect:
The invention provides a kind of air-conditioner set and electric elements cooling control method thereof, wherein, air-conditioner set comprises: compressor, has air entry; Condenser, has refrigerant exit; Electric elements, are arranged in the housing of air-conditioner set; Heat-pipe radiator, have heat transferring medium entrance and heat transferring medium outlet, heat transferring medium entrance is connected with refrigerant exit, and heat transferring medium outlet is connected with air entry, and electric elements are connected with the bringing-up section of heat-pipe radiator.Cooling control method comprises: judge whether to need to start heat-pipe radiator; If desired start, then in heat-pipe radiator, input the heat transferring medium for starting heat-pipe radiator work; If without the need to starting, then discharge the heat transferring medium in heat-pipe radiator.Air-conditioner set provided by the invention and electric elements cooling control method thereof, fully in conjunction with the feature of air-conditioner set and heat pipe, the entrance of heat-pipe radiator is connected with the refrigerant exit of condenser, the outlet of heat-pipe radiator is connected with the air entry of compressor, when heat-pipe radiator needs work, then provided in sub-fraction air conditioner coolant to heat pipe by condenser and work, and when heat pipe does not need work, then by compressor air suction mouth, refrigerant is sucked compressor to keep the vacuum state in heat pipe again; This kind of method does not need additionally to add working medium to heat pipe, operates more simple and convenient, and heat radiation is more rapid, stable, and radiating effect is also higher.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the air-conditioner set internal structure schematic diagram of the preferred embodiment of the present invention;
Fig. 2 is the heat-pipe radiator cross-sectional view of the preferred embodiment of the present invention;
Fig. 3 is that the heat-pipe radiator axle of the preferred embodiment of the present invention measures intention; And
Fig. 4 is the electric elements radiating control schematic flow sheet of the air-conditioner set of the preferred embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As shown in Figure 1 to Figure 3, one aspect of the present invention, provides a kind of air-conditioner set, and this air-conditioner set comprises the compressor 10 with air entry, the condenser 30 with refrigerant exit and electric elements 50, and electric elements 50 are arranged in the housing of air-conditioner set.In order to dispel the heat to the electric elements of air-conditioner set, air-conditioner set provided by the invention also comprises heat-pipe radiator 60, and, this heat-pipe radiator 60 has heat transferring medium entrance 61 and heat transferring medium outlet 63, wherein, heat transferring medium entrance 61 is connected with the refrigerant exit of condenser 30, and heat transferring medium outlet 63 is connected with the air entry of compressor 10, and electric elements 50 are connected with the bringing-up section 62 of heat-pipe radiator 60.Heat-pipe radiator 60 can be arranged along either direction, in the present invention, heat-pipe radiator 60 is arranged along the vertical direction in air-conditioner set, bringing-up section 62 is in minimum position, upwards be followed successively by adiabatic section 64 and cooling section 66, facilitate the use Action of Gravity Field, make refrigerant be injected into heat-pipe radiator 60 inner.
Electric elements 50 are close to the outer surface of the bringing-up section 62 of heat-pipe radiator 60, and the heat transferring medium in heat-pipe radiator 60 and electric elements 50 carry out exchange heat.Liquid heat transferring medium in bringing-up section 62 is walked by evaporator strip the heat that electric elements 50 shed and is become gaseous state, gaseous state heat transferring medium gets back to radiator top (cooling section 66) under the promotion of two ends pressure reduction, liquid state is cooled to after top is by radiating fin 65 and condensation air heat convection, bottom is back to by Action of Gravity Field, realize whole circulation, thus reach the object of heat radiation.Due to during refrigerant phase change absorb or liberated heat very large, and the temperature difference of electric elements 50 and condensation air is also very large, so radiating effect is fine, can guarantee that electric elements 50 are in rational temperature range of operation, reach the object that protective device element 50 runs; And the heat exchanger structure of this form is compact, fin heat radiation 65 and condenser 30 share a blower fan (wind direction is along the bottom in Fig. 1 to top), air with the process of refrigerant heat exchange in also flow through radiating fin 65, and then take away its heat, not only air quantity is large, and radiating efficiency is high, and without the need to extra cooling fan, therefore it takes up room little, can meet the compact air-conditioner set of complicated structure and use.
In order to improve controllability, air-conditioner set provided by the invention also comprises the first electric-controlled switch 41 and the second electric-controlled switch 43, first electric-controlled switch 41 is arranged between heat transferring medium entrance 61 and refrigerant exit, and the second electric-controlled switch 43 is arranged between heat transferring medium outlet 63 and air entry.Utilize the first electric-controlled switch 41 service time control inputs to the amount of the heat transferring medium in heat-pipe radiator 60, utilize the second electric-controlled switch 43 to control heat-pipe radiator 60 and quit work.In fact, only arrange the first electric-controlled switch 41 and be also fine, just when not needing work, refrigerant is understood some and is stored in inside heat-pipe radiator 60, but does not affect practical application.Certainly, after being provided with the second electric-controlled switch 43, when not needing work, opened for second electric-controlled switch 43 a period of time, refrigerant just can be inhaled into compressor 10, recycling of refrigerant of being more convenient for.
In order to reach conservative control, keep electric elements 50 to be in suitable temperature, air-conditioner set provided by the invention also comprises temperature detection sensor and controller 20, and temperature detection sensor is connected with electric elements 50, for detecting the temperature of electric elements 50; Controller 20 is electrically connected with the first electric-controlled switch 41, second electric-controlled switch 43 and temperature detection sensor, controls the opening and closing (detailed control method refer to below about the description of cooling control method) of the first electric-controlled switch 41, second electric-controlled switch 43 for the temperature value of the electric elements 50 detected according to temperature detection sensor.Controller 20 can utilize the original controller of air-conditioner set, also can reset an additional controller.In Fig. 1, between controller 20 with the first electric-controlled switch 51, second electric-controlled switch 43, adopt electric wire to be connected, in fact, the mode of wireless connections also can be taked to be connected.
As a kind of concrete embodiment, the first electric-controlled switch 41 and the second electric-controlled switch 43 are magnetic valve.
In order to save space and improve heat exchange efficiency, heat-pipe radiator 60 is tabular pulsating heat pipe radiator.
Above-mentioned radiating fin 65 is arranged on the surface of the cooling section 66 of heat-pipe radiator 60.
Air-conditioner set provided by the invention can be inverter air conditioner group.Convertible frequency air-conditioner unit all needs to dispel the heat to the frequency-variable controller of frequency-changeable compressor, and above-mentioned electric elements 50 comprise frequency-variable controller, and in order to realize the object of dispelling the heat to frequency-variable controller, frequency-variable controller contacts with the bringing-up section 62 of heat-pipe radiator 60.
Another aspect of the present invention, additionally provide a kind of air-conditioner set electric elements cooling control method, for controlling above-mentioned air-conditioner set, this cooling control method comprises the steps:
Judge whether to need to start heat-pipe radiator 60;
If desired start, then in heat-pipe radiator 60, input the heat transferring medium worked for starting heat-pipe radiator 60;
If without the need to starting, then discharge the heat transferring medium in heat-pipe radiator 60.
Air-conditioner set electric elements cooling control method provided by the invention, be with the difference adopting heat-pipe radiator to carry out dispelling the heat in prior art, in heat-pipe radiator 60, the heat transferring medium worked for starting heat-pipe radiator 60 is inputted by condenser 30, and by the heat transferring medium in the air entry sucking-off heat-pipe radiator 60 of compressor 10, to make the inside of heat-pipe radiator 60 become vacuum state, quit work.
Below, by reference to the accompanying drawings 4, cooling control method provided by the invention is described.
Step S1: the temperature detecting electric elements;
Step S2: judge that whether the temperature of electric elements is higher than the first preset temperature, if higher than, then perform step S3, otherwise, perform step S5;
Step S3: open the first electric-controlled switch and close after lasting first preset duration;
Step S4: repeat step S1;
Step S5: judge that the temperature of electric elements is whether between the first preset temperature and the second preset temperature, wherein, the first preset temperature is greater than the second preset temperature, if so, then performs step S9, otherwise, perform step S6;
Step S6: judge that the temperature of electric elements is greater than the first preset temperature or is less than the second preset temperature, if be greater than the first preset temperature, then performs step S4, if be less than the second preset temperature, then performs step S7;
Step S7: open the second electric-controlled switch and close after lasting second preset duration;
Step S8: repeat step 1;
Step S9: the first electric-controlled switch and the second electric-controlled switch keep current state.
The present invention mainly utilizes one piece of efficient flat pulsating heat pipe radiator.Two magnetic valves can also can only according to frequency-variable controller according to electric elements 50() temperature carry out opening or closing.Heat-pipe radiator 60 has just started to be in vacuum state, when temperature detection sensor detects the temperature of electric elements 50 higher than setting the first preset temperature, close after the first preset duration opened by the magnetic valve be then connected with the refrigerant exit of condenser 30, enter in heat-pipe radiator 60 because pressure effect then has sub-fraction refrigerant.Liquid refrigerants carries out exchange heat in the bringing-up section 62 of heat-pipe radiator 60 with electric elements 50, walk by evaporator strip the heat that electric elements 50 shed and become gaseous state, gaseous coolant gets back to the cooling section 66 on the top of heat-pipe radiator 50 under the promotion of two ends pressure reduction, liquid state is cooled to after cooling section 66 is by radiating fin 65 and condensation air heat convection, the bringing-up section 62 being back to bottom by Action of Gravity Field continues heat absorption evaporation, realize whole circulation, thus reach reduction electric elements 50 temperature object.And when electric elements 50 temperature being detected lower than the second preset temperature, close after the second preset duration opened by the magnetic valve then communicated with the air entry of compressor 10, compressor 10 is inhaled into after heat transferring medium then in heat-pipe radiator 60 absorbs heat into gaseous state, now, be in vacuum state again in heat-pipe radiator 60 and quit work.When detecting that the temperature of electric elements 50 is between the first preset temperature and the second preset temperature (the first preset temperature is greater than the second preset temperature), then each magnetic valve all keep before running status.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (13)

1. an air-conditioner set, comprising:
Compressor (10), has air entry;
Condenser (30), has refrigerant exit;
Electric elements (50), are arranged in the housing of air-conditioner set;
It is characterized in that, also comprise:
Heat-pipe radiator (60), there is heat transferring medium entrance (61) and heat transferring medium outlet (63), described heat transferring medium entrance (61) is connected with described refrigerant exit, described heat transferring medium outlet (63) is connected with described air entry, and described electric elements (50) are connected with the bringing-up section (62) of described heat-pipe radiator (60).
2. air-conditioner set according to claim 1, is characterized in that, also comprises:
First electric-controlled switch (41), is arranged between described heat transferring medium entrance (61) and described refrigerant exit;
Temperature detection sensor, for detecting the temperature of described electric elements (50);
Controller (20), be electrically connected with described first electric-controlled switch (41) and described temperature detection sensor, the temperature value for the described electric elements (50) detected according to described temperature detection sensor controls the opening and closing of described first electric-controlled switch (41).
3. air-conditioner set according to claim 2, is characterized in that, also comprises:
Second electric-controlled switch (43), is arranged between described heat transferring medium outlet (63) and described air entry;
Described controller (20), be electrically connected with described second electric-controlled switch (43), the temperature value of described electric elements (50) of described controller (20) also for detecting according to described temperature detection sensor controls the opening and closing of described second electric-controlled switch (43).
4. air-conditioner set according to claim 3, is characterized in that,
Described first electric-controlled switch (41) and described second electric-controlled switch (43) are magnetic valve.
5. air-conditioner set according to claim 1, is characterized in that,
Described heat-pipe radiator (60) is tabular pulsating heat pipe radiator.
6. air-conditioner set according to claim 1, is characterized in that,
The surface of the cooling section (66) of described heat-pipe radiator (60) is provided with radiating fin (65).
7. air-conditioner set according to any one of claim 1 to 6, is characterized in that,
Described electric elements (50) comprise frequency-variable controller, and described frequency-variable controller contacts with the bringing-up section (62) of described heat-pipe radiator (60).
8. an air-conditioner set electric elements cooling control method, for controlling the air-conditioner set according to any one of claim 1 to 7, is characterized in that, comprising:
Judge whether to need to start described heat-pipe radiator (60);
If desired start, then input for starting the heat transferring medium that described heat-pipe radiator (60) works in described heat-pipe radiator (60);
If without the need to starting, then discharge the heat transferring medium in described heat-pipe radiator (60).
9. control method according to claim 8, is characterized in that,
Inputted for starting the heat transferring medium that described heat-pipe radiator (60) works in described heat-pipe radiator (60) by described condenser (30).
10. control method according to claim 9, is characterized in that, describedly for starting the heat transferring medium that described heat-pipe radiator (60) works, being comprised to input in described heat-pipe radiator (60) by described condenser (30):
Open the first electric-controlled switch (41) between the refrigerant exit of described condenser (30) and the heat transferring medium entrance (61) of described heat-pipe radiator (60), and close after continuing the first preset duration.
11. control methods according to claim 8, is characterized in that,
By the heat transferring medium in heat-pipe radiator (60) described in the air entry sucking-off of described compressor (10).
12. control methods according to claim 11, is characterized in that, described by the heat transferring medium in heat-pipe radiator (60) described in the air entry sucking-off of described compressor (10), comprising:
Open the second electric-controlled switch (43) between heat transferring medium outlet (63) of described heat-pipe radiator (60) and the air entry of described compressor (10), and close after continuing the second preset duration.
13. control methods according to claim 8, is characterized in that, described in judge whether to need to start described heat-pipe radiator (60), comprising:
Detect the temperature of described electric elements (50);
Judge whether the temperature value of the described electric elements (50) detected is greater than the first preset temperature.
CN201310535428.1A 2013-10-31 2013-10-31 Air conditioning unit and heat dissipation control method for electrical components thereof Pending CN104595989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310535428.1A CN104595989A (en) 2013-10-31 2013-10-31 Air conditioning unit and heat dissipation control method for electrical components thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310535428.1A CN104595989A (en) 2013-10-31 2013-10-31 Air conditioning unit and heat dissipation control method for electrical components thereof

Publications (1)

Publication Number Publication Date
CN104595989A true CN104595989A (en) 2015-05-06

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588199A (en) * 2015-12-23 2016-05-18 广东志高暖通设备股份有限公司 Novel multi-split air-conditioning system
CN106403073A (en) * 2016-09-30 2017-02-15 青岛海信日立空调系统有限公司 Cooling device
CN107147154A (en) * 2016-09-29 2017-09-08 宁波三星医疗电气股份有限公司 A kind of charging pile and charging pile cooling control method
CN107166564A (en) * 2017-06-20 2017-09-15 珠海格力电器股份有限公司 Heat pipe heat exchanger, air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner
CN107314471A (en) * 2017-06-20 2017-11-03 珠海格力电器股份有限公司 Heat pipe heat exchanger, air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner
CN107631446A (en) * 2017-09-08 2018-01-26 珠海格力电器股份有限公司 Air conditioner controller heat abstractor and air conditioner
CN107726475A (en) * 2017-10-12 2018-02-23 广东美的暖通设备有限公司 Air conditioner
CN111006373A (en) * 2019-12-09 2020-04-14 珠海格力电器股份有限公司 Electric cabinet and control method thereof
CN112566464A (en) * 2020-12-10 2021-03-26 青岛海信日立空调系统有限公司 Air conditioner

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588199A (en) * 2015-12-23 2016-05-18 广东志高暖通设备股份有限公司 Novel multi-split air-conditioning system
CN107147154A (en) * 2016-09-29 2017-09-08 宁波三星医疗电气股份有限公司 A kind of charging pile and charging pile cooling control method
CN107147154B (en) * 2016-09-29 2019-09-24 宁波三星医疗电气股份有限公司 A kind of charging pile and charging pile cooling control method
CN106403073A (en) * 2016-09-30 2017-02-15 青岛海信日立空调系统有限公司 Cooling device
CN107166564A (en) * 2017-06-20 2017-09-15 珠海格力电器股份有限公司 Heat pipe heat exchanger, air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner
CN107314471A (en) * 2017-06-20 2017-11-03 珠海格力电器股份有限公司 Heat pipe heat exchanger, air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner
CN107166564B (en) * 2017-06-20 2023-05-19 珠海格力电器股份有限公司 Heat pipe exchanger, air conditioner control radiating assembly, air conditioner outdoor unit and air conditioner
CN107631446A (en) * 2017-09-08 2018-01-26 珠海格力电器股份有限公司 Air conditioner controller heat abstractor and air conditioner
CN107726475A (en) * 2017-10-12 2018-02-23 广东美的暖通设备有限公司 Air conditioner
CN107726475B (en) * 2017-10-12 2020-06-30 广东美的暖通设备有限公司 Air conditioner
CN111006373A (en) * 2019-12-09 2020-04-14 珠海格力电器股份有限公司 Electric cabinet and control method thereof
CN112566464A (en) * 2020-12-10 2021-03-26 青岛海信日立空调系统有限公司 Air conditioner

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Application publication date: 20150506