CN104833012A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN104833012A CN104833012A CN201510219052.2A CN201510219052A CN104833012A CN 104833012 A CN104833012 A CN 104833012A CN 201510219052 A CN201510219052 A CN 201510219052A CN 104833012 A CN104833012 A CN 104833012A
- Authority
- CN
- China
- Prior art keywords
- valve port
- air
- heat exchanger
- heat sink
- conditioner according
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0007—Air-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
- F24F5/001—Compression cycle type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner. The air conditioner comprises a compressor, a reversing assembly, an outdoor heat exchanger, an indoor heat exchanger, a first cold medium flow path and a second cold medium flow path which are connected in parallel, a first throttling element, a second throttling element, a third throttling element and an electric control heat radiation assembly, wherein the first cold medium flow path and the second cold medium flow path are connected between the outdoor heat exchanger and the indoor heat exchanger in series; the first throttling element is connected onto the first cold medium flow path in series, and the second throttling element and the third throttling element are connected onto the second cold medium flow path in series respectively; the electric control heat radiation assembly comprises an electric control assembly and a heat radiation assembly; the heat radiation assembly is connected between the second throttling element and the third throttling element in series. According to the air conditioner disclosed by the invention, the electric control assembly is cooled and no condensed water is generated.
Description
Technical field
The present invention relates to field of household appliances, particularly a kind of air-conditioner.
Background technology
Convertible frequency air-conditioner is with its energy-conserving and environment-protective, and temperature controls more accurate, and noise is low, and human body sensory is got up the advantage such as more comfortable, and it is increasing in the accounting in market.But in the automatically controlled control system of the off-premises station of convertible frequency air-conditioner, frequency-variable module heating is large, particularly limits compressor high frequency in high temperature environments and runs.So the radiating and cooling of the off-premises station electric control power device of convertible frequency air-conditioner, particularly radiating and cooling is in an environment of high temperature a problem demanding prompt solution.
The electric control power device radiating mode that in correlation technique, major part uses mostly is metal fin and is dispelled the heat by cross-ventilation.This radiating mode is under the environment of outdoor high temperature, and radiating effect is poor, and common way is exactly the normal operation that the heating that reduces electric control power device by reducing compressor operation frequency ensures air-conditioning.Have impact on the refrigeration of convertible frequency air-conditioner when outdoor environment temperature is higher greatly like this, thus the comfortableness that user uses can be affected.
Also have in correlation technique and by low temperature refrigerant, off-premises station electric control power device is dispelled the heat, but there is the problem producing condensed water or fall too low by off-premises station electric control power device temperature, it has impact on reliability and the security of electric control power device use.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the present invention proposes a kind of air-conditioner, and this air-conditioner is to the generation avoiding condensed water while electrically-controlled component heat radiation.
According to air-conditioner of the present invention, comprising: compressor, described compressor has exhaust outlet and gas returning port; Commutation assembly, described commutation assembly has the first valve port to the 4th valve port, described first valve port is communicated with one of them in the 3rd valve port with the second valve port, described 4th valve port and described second valve port are communicated with another in described 3rd valve port, described first valve port is connected with described exhaust outlet, and described 4th valve port is connected with described gas returning port; Outdoor heat exchanger and indoor heat exchanger, the first end of described outdoor heat exchanger is connected with described second valve port, and the first end of described indoor heat exchanger is connected with described 3rd valve port; The first refrigerant flow be connected in parallel and the second refrigerant flow, described first refrigerant flow and described second refrigerant flow are connected between the second end of described outdoor heat exchanger and the second end of described indoor heat exchanger; First throttle element, described first throttle element is connected on described first refrigerant flow; Second section fluid element and the 3rd restricting element, described second section fluid element and described 3rd restricting element are connected on described second refrigerant flow respectively; Automatically controlled radiating subassembly, described automatically controlled radiating subassembly comprises electrically-controlled component and the radiating subassembly for dispelling the heat to described electrically-controlled component, and described radiating subassembly is connected between described second section fluid element and described 3rd restricting element.
According to air-conditioner of the present invention, no matter refrigerating operaton or heating operation, the refrigerant flowing through automatically controlled radiating subassembly, all higher than outdoor environment temperature, while meeting and lowering the temperature to electrically-controlled component, can also avoid the generation of condensed water.
In addition, the present invention also has following additional technical feature:
Alternatively, described second section fluid element is capillary or electric expansion valve.
Alternatively, described 3rd restricting element is capillary or electric expansion valve.
Alternatively, described first throttle element is electric expansion valve.
Preferably, described commutation assembly is cross valve.
According to one embodiment of present invention, described radiating subassembly comprises: metal tube, and described metal tube is connected between described second section fluid element and described 3rd restricting element; Heat sink, described heat sink contacts with described electrically-controlled component, and described metal tube is located on described heat sink.
Further, described radiating subassembly also comprises fixed dam, and described fixed dam to be located on described heat sink and and the container cavity limited between described heat sink for holding described metal tube.
According to a specific embodiment of the present invention, the surface toward each other of described fixed dam and described heat sink is equipped with groove, and described two groove fit are to limit described container cavity.
According to one embodiment of present invention, the two ends of described metal tube stretch out to be connected with described 3rd restricting element with described second section fluid element from the same side of described heat sink.
According to another embodiment of the invention, the two ends of described metal tube stretch out to be connected with described 3rd restricting element with described second section fluid element from the opposing sidewalls of described heat sink.
Details and the technical advantage specifically implemented of additional aspect of the present invention will provide detailed description below, further can understand technical characterstic of the present invention and advantage from the description of specific embodiment.
Accompanying drawing explanation
Accompanying drawing below will make above-mentioned technical characterstic of the present invention and advantage become obvious and easy understand, wherein:
Fig. 1 is the schematic diagram of the air-conditioner according to the embodiment of the present invention;
Fig. 2 is the generalized section of automatically controlled according to an embodiment of the invention radiating subassembly;
Fig. 3 is the generalized section of automatically controlled in accordance with another embodiment of the present invention radiating subassembly.
Reference numeral: air-conditioner 100, compressor 1, commutation assembly 2, outdoor heat exchanger 3, first throttle element 4, second section fluid element 5, automatically controlled radiating subassembly the 6, three restricting element 7, indoor heat exchanger 8, the first valve port a, the second valve port b, 3rd valve port c, the 4th valve port d, electrically-controlled component 61, radiating subassembly 62, heat sink 621, fixed dam 622, metal tube 623, the first refrigerant flow m, the second refrigerant flow n.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second ", " the 3rd ", " the 4th " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", " second ", " the 3rd ", " the 4th " feature can express or impliedly comprise at least one this feature.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
Be described in detail the air-conditioner 100 according to the embodiment of the present invention below in conjunction with Fig. 1-Fig. 3, air-conditioner 100 both can freeze and also can heat.
According to the air-conditioner 100 of the embodiment of the present invention, it comprises: compressor 1, commutation assembly 2, outdoor interchanger 3, first throttle element 4, second section fluid element 5, electric radiator assembly 6, the 3rd restricting element 7, indoor heat exchanger 8, first refrigerant flow m and the second refrigerant flow n.Wherein, compressor 1 has exhaust outlet and gas returning port, and the refrigerant through overcompression in compressor 1 is discharged from exhaust outlet, and refrigerant is got back to compressor 1 from gas returning port again and recycled.Need to be described, the structure of compressor 1 and operation principle etc. are prior art, are not just described in detail here.
Commutation assembly 2 has the first valve port a, the second valve port b, the 3rd valve port c and the 4th valve port d.First valve port a is communicated with one of them in the 3rd valve port c with the second valve port b, and the 4th valve port d and the second valve port b are communicated with another in the 3rd valve port c.That is, when the first valve port a is communicated with the second valve port b, the 4th valve port d is communicated with the 3rd valve port c; When the first valve port a is communicated with the 3rd valve port c, the 4th valve port d is communicated with the second valve port b.First valve port a is connected with the exhaust outlet of compressor 1, and the second valve port b is connected with the first end of outdoor heat exchanger 3, and the 3rd valve port c is connected with the first end of indoor heat exchanger 8, and the 4th valve port d is connected with the gas returning port of compressor 1.
Preferably, as shown in Figure 1, the assembly 2 that commutates is cross valve, make the structure of air-conditioner 100 simple, but be understandable that, commutation assembly 2 can also be formed as other structures, as long as ensure that commutation assembly 2 has the first valve port to the 4th valve port and can carry out commutating.
First refrigerant flow m and the second refrigerant flow n is connected in parallel, and the first refrigerant flow m be connected in parallel and the second refrigerant flow n is connected between the second end of outdoor heat exchanger 3 and the second end of indoor heat exchanger 8.First throttle element 4 is connected on the first refrigerant flow m, and first throttle element 4 plays the effect to coolant throttle step-down.Alternatively, first throttle element 4 is electric expansion valve.
Second section fluid element 5, automatically controlled radiating subassembly 6 and the 3rd restricting element 7 are connected on the second refrigerant flow n respectively, and wherein, automatically controlled radiating subassembly 6 is connected between second section fluid element 5 and the 3rd restricting element 7.Second section fluid element 5 and the 3rd restricting element 7 play the effect to coolant throttle step-down respectively.Alternatively, second section fluid element 5 is capillary or electric expansion valve, and the 3rd restricting element 7 is capillary or electric expansion valve.
Automatically controlled radiating subassembly 6 comprises electrically-controlled component 61 and radiating subassembly 62, and radiating subassembly 62 is for dispelling the heat to electrically-controlled component 61, and radiating subassembly 62 is connected between second section fluid element 5 and the 3rd restricting element 7.
When air-conditioner 100 refrigerating operaton, first valve port a of commutation assembly 2 is communicated with the second valve port b and the 3rd valve port c is communicated with the 4th valve port d, the flow direction of refrigerant is as shown in the solid arrow in Fig. 1: the refrigerant of discharging from the exhaust outlet of compressor 1 flow into outdoor heat exchanger 3 through the first valve port a of commutation assembly 2 and the second valve port b, refrigerant carries out heat exchange with outside air in outdoor heat exchanger 3, and the refrigerant that heat exchanger 3 is discharged outdoor is divided into two parts: a part is through first throttle element 4 reducing pressure by regulating flow; Another part is first drained in radiating subassembly 62 after the reducing pressure by regulating flow of second section fluid element 5, from radiating subassembly 62 discharge refrigerant again through the reducing pressure by regulating flow of the 3rd restricting element 7.The refrigerant of discharging from first throttle element 4 and the 3rd restricting element 7 enters into indoor heat exchanger 8 respectively, and the refrigerant and the indoor environment that enter into indoor heat exchanger 8 carry out heat exchange to realize the object of freezing.Heat exchanger 8 refrigerant of discharging is from commutation the 3rd valve port c of assembly 2 and the 4th valve port d indoor, and is got back in compressor 1 by gas returning port, completes kind of refrigeration cycle.Thus known, flow through the refrigerant of radiating subassembly 62 during refrigerating operaton, be the refrigerant after partial throttling step-down, temperature, a little more than environment temperature, avoids the generation of condensed water.
When air-conditioner 100 heating operation, first valve port a of commutation assembly 2 is communicated with the 3rd valve port c and the second valve port b is communicated with the 4th valve port d, the flow direction of refrigerant is as shown in the dotted arrow in Fig. 1: the refrigerant of discharging from the exhaust outlet of compressor 1 is drained into indoor heat exchanger 8 through the first valve port a of commutation assembly 2 and the 3rd valve port c, refrigerant carries out heat exchange, to realize the object heated in indoor heat exchanger 8 and indoor environment.The refrigerant that heat exchanger 8 is discharged indoor is divided into two parts: a part is through first throttle element 4 reducing pressure by regulating flow; Another part is first drained in radiating subassembly 62 after the reducing pressure by regulating flow of the 3rd restricting element 7, from radiating subassembly 62 discharge refrigerant again through the reducing pressure by regulating flow of second section fluid element 5.The refrigerant of discharging from first throttle element 4 and second section fluid element 5 enters into outdoor heat exchanger 3 respectively, the refrigerant and the outdoor environment that enter into outdoor heat exchanger 3 carry out heat exchange, the refrigerant that heat exchanger 3 is discharged outdoor passes through the second valve port b and the 4th valve port d of commutation assembly 2, and got back in compressor 1 by gas returning port, complete and heat circulation.Thus knownly heat the refrigerant that circulation time flows through radiating subassembly 62, have passed through partial throttling, the temperature that temperature can export than indoor heat exchanger 8 is low, higher than outdoor environment temperature, avoids the generation of condensed water.
It can thus be appreciated that, air-conditioner 100 be no matter refrigeration or heating operation time, by the part refrigerant of radiating subassembly 62, all be through the refrigerant after partial warm down, flow through the refrigerant temperature of radiating subassembly 62 a little more than outdoor environment temperature, meet electrically-controlled component 61 is lowered the temperature while, the generation of condensed water can also be avoided.
According to the air-conditioner 100 of the embodiment of the present invention, by being provided with the first refrigerant flow m and the second refrigerant flow n that are connected in parallel, first refrigerant flow m is in series with first throttle element 4, second refrigerant flow n is in series with second section fluid element 5 and the 3rd restricting element 7, electrically-controlled component 61 is connected between second section fluid element 5 and the 3rd restricting element 7, thus no matter air-conditioner 100 refrigerating operaton or heating operation, flow through the refrigerant of electrically-controlled component 61 all higher than outdoor environment temperature, meet electrically-controlled component 61 is lowered the temperature while, the generation of condensed water can also be avoided.
As shown in Figures 2 and 3, according to some embodiments of the present invention, radiating subassembly 62 comprises heat sink 621 and metal tube 623.Metal tube 623 is arranged on heat sink 621, and is connected between second section fluid element 5 and the 3rd restricting element 7.Heat sink 621 contacts with electrically-controlled component 61, thus by being provided with the heat sink 621 contacted with electrically-controlled component 61, can increase the heat exchange area of refrigerant and electrically-controlled component 61, improves the radiating effect of radiating subassembly 62.
Further, as shown in Figures 2 and 3, radiating subassembly 62 also comprises fixed dam 622, and fixed dam 622 to be located on heat sink 621 and and the container cavity limited between heat sink 621 for holding metal tube 623.In other words, limit container cavity between fixed dam 622 and heat sink 621, metal tube 623 is located in container cavity, thus can play a protective role to metal tube 623, improves the structural strength of radiating subassembly 62.
In the concrete example shown in Fig. 2 and Fig. 3, fixed dam 622 and heat sink 621 surface are toward each other equipped with groove, and two groove fit limit container cavity.But be understandable that, the generation type of container cavity is not limited thereto, can also be on heat sink 621, be provided with the groove with opening, fixed dam 622 be located on heat sink 621 and limits container cavity with closed pockets.
According to one embodiment of present invention, as shown in Figure 2, the two ends of metal tube 623 are stretched out from the same side of heat sink 621, and are connected with the 3rd restricting element 7 with second section fluid element 5.In this case, metal tube 623 can be formed as the pipeline that " U " shape pipe etc. has bend.According to another embodiment of the invention, as shown in Figure 3, the two ends of metal tube 623 are stretched out from the opposite side of heat sink 621, and are connected with the 3rd restricting element 7 with second section fluid element 5.
In the example shown in Fig. 2 and Fig. 3, heat sink 621 lower surface is provided with semi-circular recesses, and fixed dam 622 upper surface correspondence position is provided with the semi-circular recesses of same diameter, and the diameter of two semi-circular recesses is identical with the diameter of metal tube 623.Article two, the circular container cavity that semi-circular recesses is formed is used for fixing holding metal tube 623, and refrigerant flows through metal tube 623, dispels the heat to heat sink 621, because heat sink 621 contacts with electrically-controlled component 61, thus reaches and dispels the heat to electrically-controlled component 61.In order to ensure radiating effect, the groove of heat sink 621 is arranged on the corresponding reverse side with electrically-controlled component 61 contact position.
The present invention solves the heat dissipation problem of outdoor electrically-controlled component well.From measured data, unified service condition, outdoor electrically-controlled component temperature can reduce by more than 15 DEG C, and compressor hot operation frequency can improve 20Hz; In outdoor temperature more than 35 DEG C situations, the comparable common frequency changer of refrigerating capacity improves 10 more than ﹪, and in outdoor temperature more than 55 DEG C situations, refrigerating capacity can improve 20 more than ﹪.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term need not for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. an air-conditioner, is characterized in that, comprising:
Compressor, described compressor has exhaust outlet and gas returning port;
Commutation assembly, described commutation assembly has the first valve port to the 4th valve port, described first valve port is communicated with one of them in the 3rd valve port with the second valve port, described 4th valve port and described second valve port are communicated with another in described 3rd valve port, described first valve port is connected with described exhaust outlet, and described 4th valve port is connected with described gas returning port;
Outdoor heat exchanger and indoor heat exchanger, the first end of described outdoor heat exchanger is connected with described second valve port, and the first end of described indoor heat exchanger is connected with described 3rd valve port;
The first refrigerant flow be connected in parallel and the second refrigerant flow, described first refrigerant flow and described second refrigerant flow are connected between the second end of described outdoor heat exchanger and the second end of described indoor heat exchanger;
First throttle element, described first throttle element is connected on described first refrigerant flow;
Second section fluid element and the 3rd restricting element, described second section fluid element and described 3rd restricting element are connected on described second refrigerant flow respectively;
Automatically controlled radiating subassembly, described automatically controlled radiating subassembly comprises electrically-controlled component and the radiating subassembly for dispelling the heat to described electrically-controlled component, and described radiating subassembly is connected between described second section fluid element and described 3rd restricting element.
2. air-conditioner according to claim 1, is characterized in that, described second section fluid element is capillary or electric expansion valve.
3. air-conditioner according to claim 1, is characterized in that, described 3rd restricting element is capillary or electric expansion valve.
4. air-conditioner according to claim 1, is characterized in that, described first throttle element is electric expansion valve.
5. air-conditioner according to claim 1, is characterized in that, described commutation assembly is cross valve.
6. air-conditioner according to claim 1, is characterized in that, described radiating subassembly comprises:
Metal tube, described metal tube is connected between described second section fluid element and described 3rd restricting element;
Heat sink, described heat sink contacts with described electrically-controlled component, and described metal tube is located on described heat sink.
7. air-conditioner according to claim 6, is characterized in that, described radiating subassembly also comprises fixed dam, and described fixed dam to be located on described heat sink and and the container cavity limited between described heat sink for holding described metal tube.
8. air-conditioner according to claim 7, is characterized in that, the surface toward each other of described fixed dam and described heat sink is equipped with groove, and described two groove fit are to limit described container cavity.
9. air-conditioner according to claim 6, is characterized in that, the two ends of described metal tube stretch out to be connected with described 3rd restricting element with described second section fluid element from the same side of described heat sink.
10. air-conditioner according to claim 6, is characterized in that, the two ends of described metal tube stretch out to be connected with described 3rd restricting element with described second section fluid element from the opposing sidewalls of described heat sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219052.2A CN104833012A (en) | 2015-04-29 | 2015-04-29 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219052.2A CN104833012A (en) | 2015-04-29 | 2015-04-29 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104833012A true CN104833012A (en) | 2015-08-12 |
Family
ID=53811071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510219052.2A Pending CN104833012A (en) | 2015-04-29 | 2015-04-29 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104833012A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240996A (en) * | 2015-09-24 | 2016-01-13 | 芜湖美智空调设备有限公司 | Method for controlling air conditioner |
| CN105937788A (en) * | 2016-06-01 | 2016-09-14 | 广东美的制冷设备有限公司 | Integral air conditioner and control method thereof |
| CN106016508A (en) * | 2016-07-22 | 2016-10-12 | 海信科龙电器股份有限公司 | Outdoor unit of air conditioner and air conditioner |
| CN108548252A (en) * | 2018-03-30 | 2018-09-18 | 青岛海尔空调器有限总公司 | A kind of control method and device of air-conditioning system |
| CN110186136A (en) * | 2019-07-11 | 2019-08-30 | 芜湖美智空调设备有限公司 | Air-conditioning system and air conditioner |
| CN110207274A (en) * | 2019-07-11 | 2019-09-06 | 芜湖美智空调设备有限公司 | Air-conditioning system and air conditioner |
| CN110220252A (en) * | 2019-07-11 | 2019-09-10 | 芜湖美智空调设备有限公司 | Air-conditioning system and air conditioner |
| CN110762795A (en) * | 2019-10-31 | 2020-02-07 | 广东美的制冷设备有限公司 | Air conditioner operation method, operation device, air conditioner and readable storage medium |
| CN112212416A (en) * | 2020-10-14 | 2021-01-12 | 青岛海信日立空调系统有限公司 | Air conditioner and control method thereof |
| CN115164273A (en) * | 2022-06-30 | 2022-10-11 | 珠海格力电器股份有限公司 | Cooling system of air conditioner driving device and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009079854A (en) * | 2007-09-27 | 2009-04-16 | Daikin Ind Ltd | Air conditioner |
| CN103486752A (en) * | 2013-09-25 | 2014-01-01 | 珠海格力电器股份有限公司 | Power electronic device cooling system and distributed power generation system |
| CN203605364U (en) * | 2013-11-14 | 2014-05-21 | 广东美的制冷设备有限公司 | Refrigerating and heating air conditioner |
| CN104534575A (en) * | 2014-12-08 | 2015-04-22 | 广东美的制冷设备有限公司 | Air conditioner |
| CN204629842U (en) * | 2015-04-29 | 2015-09-09 | 美的集团武汉制冷设备有限公司 | Air-conditioner |
-
2015
- 2015-04-29 CN CN201510219052.2A patent/CN104833012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009079854A (en) * | 2007-09-27 | 2009-04-16 | Daikin Ind Ltd | Air conditioner |
| CN103486752A (en) * | 2013-09-25 | 2014-01-01 | 珠海格力电器股份有限公司 | Power electronic device cooling system and distributed power generation system |
| CN203605364U (en) * | 2013-11-14 | 2014-05-21 | 广东美的制冷设备有限公司 | Refrigerating and heating air conditioner |
| CN104534575A (en) * | 2014-12-08 | 2015-04-22 | 广东美的制冷设备有限公司 | Air conditioner |
| CN204629842U (en) * | 2015-04-29 | 2015-09-09 | 美的集团武汉制冷设备有限公司 | Air-conditioner |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240996A (en) * | 2015-09-24 | 2016-01-13 | 芜湖美智空调设备有限公司 | Method for controlling air conditioner |
| CN105937788A (en) * | 2016-06-01 | 2016-09-14 | 广东美的制冷设备有限公司 | Integral air conditioner and control method thereof |
| CN105937788B (en) * | 2016-06-01 | 2019-08-30 | 广东美的制冷设备有限公司 | Package AC plant and its control method |
| CN106016508A (en) * | 2016-07-22 | 2016-10-12 | 海信科龙电器股份有限公司 | Outdoor unit of air conditioner and air conditioner |
| CN108548252A (en) * | 2018-03-30 | 2018-09-18 | 青岛海尔空调器有限总公司 | A kind of control method and device of air-conditioning system |
| CN108548252B (en) * | 2018-03-30 | 2021-01-29 | 青岛海尔空调器有限总公司 | Control method and device of air conditioning system |
| CN110186136A (en) * | 2019-07-11 | 2019-08-30 | 芜湖美智空调设备有限公司 | Air-conditioning system and air conditioner |
| CN110207274A (en) * | 2019-07-11 | 2019-09-06 | 芜湖美智空调设备有限公司 | Air-conditioning system and air conditioner |
| CN110220252A (en) * | 2019-07-11 | 2019-09-10 | 芜湖美智空调设备有限公司 | Air-conditioning system and air conditioner |
| CN110762795A (en) * | 2019-10-31 | 2020-02-07 | 广东美的制冷设备有限公司 | Air conditioner operation method, operation device, air conditioner and readable storage medium |
| CN112212416A (en) * | 2020-10-14 | 2021-01-12 | 青岛海信日立空调系统有限公司 | Air conditioner and control method thereof |
| CN115164273A (en) * | 2022-06-30 | 2022-10-11 | 珠海格力电器股份有限公司 | Cooling system of air conditioner driving device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104833012A (en) | Air conditioner | |
| CN204227552U (en) | Air-conditioner | |
| CN204329389U (en) | Air-conditioner | |
| CN104110907A (en) | Cooling-only air conditioner and cooling-heating air conditioner | |
| CN204630138U (en) | Air-conditioner | |
| CN204227746U (en) | Air-conditioner | |
| CN104534576A (en) | Air conditioner | |
| CN204006778U (en) | Air-conditioner | |
| CN104482611A (en) | Cooling/warming air conditioner | |
| CN104534575A (en) | Air conditioner | |
| CN204630203U (en) | Air-conditioner | |
| CN103604171A (en) | Single-cooling air conditioner | |
| CN104482609A (en) | Cooling/warming air conditioner | |
| CN204329173U (en) | Air-conditioner | |
| CN203605363U (en) | Single-cooling air conditioner | |
| CN204313518U (en) | Air-conditioner | |
| CN105627424A (en) | Air conditioner | |
| CN204313414U (en) | Heating and air conditioner | |
| CN204629842U (en) | Air-conditioner | |
| CN204313412U (en) | Heating and air conditioner | |
| CN204373074U (en) | Air-conditioner | |
| CN104279647A (en) | Heating and cooling air conditioner and single-cooling type air conditioner | |
| CN204717924U (en) | Air-conditioner | |
| CN203671790U (en) | Air conditioner and heat exchange system thereof | |
| CN203605365U (en) | Refrigerating and heating air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |