CN103776106A - Ventilation air conditioning system - Google Patents
Ventilation air conditioning system Download PDFInfo
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- CN103776106A CN103776106A CN201410040768.1A CN201410040768A CN103776106A CN 103776106 A CN103776106 A CN 103776106A CN 201410040768 A CN201410040768 A CN 201410040768A CN 103776106 A CN103776106 A CN 103776106A
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Abstract
The invention provides a ventilation air conditioning system. A reversing mechanism which enables indoor air to flow in when refreshing the indoor air and enables the outdoor air to flow in when not refreshing the indoor air, and a ventilating fan which is used for guiding airflow to flow to an outdoor electronic control box are arranged on an outdoor machine, and the problems of large operating noise and inconvenience in installation of the ventilating fan can be solved when the ventilating fan and the outdoor machine are integrated; simultaneously, when the indoor air is refreshed, the air extracted from a room is not discharged directly but discharged to the outdoor electronic control box for cooling, the heat dissipation condition of the outdoor electronic control box is reinforced, the reliability of the outdoor electronic control box is improved or the operation frequency of a compressor under the operating condition with high temperature is provided, and therefore the effect of heat transfer is improved; under the condition of not refreshing the indoor air, the air with the environment temperature is extracted outdoors by the ventilating fan to be used for cooling the outdoor electronic control box, and the reliability of the outdoor electronic control box and the operation frequency of the compressor under the condition of high temperature can also be improved.
Description
Technical field
The invention belongs to field of air conditioning, relate in particular to a kind of air exchangeable conditioner system.
Background technology
Along with improving constantly of people's life, the simple refrigeration and heat-production functions that the air-conditioning system that prior art provides has can not be satisfied with people's demand, and people are more and more stronger to the healthy functions demand of air-conditioning system.In air-conditioned room, maximum Health Killer is exactly atmosphere draught-free.Occurring on the market many air-conditioning systems with ventilatory, its cardinal principle is: 1,, by toward the indoor fresh air that blows into, cause malleation, indoor turbid air is discharged from crack between a door and its frame window seam etc., thereby realize fresh air exchange; 2, by siphoning away the air of indoor muddiness, indoor formation negative pressure, makes outdoor fresh air suck from crack between a door and its frame window seam etc., thereby realizes fresh air exchange.But the air-conditioning system that prior art provides is all increase blower fan or in independently blower fan realization ventilation of outdoor increase, have operating noise and inconvenient shortcoming is installed on indoor set.
Summary of the invention
The object of the present invention is to provide a kind of by ventilation blower fan with off-premises station is integrated in one and also change introduce when room air room air with cooling chamber outer electric-controlled box and introduce the air exchangeable conditioner system of outdoor air outer electric-controlled box with cooling chamber in the time not changing room air, be intended to solve existing air-conditioning system and in the situation that thering is replacing room air function, have operating noise and the inconvenient problem of installation.
The present invention realizes like this, a kind of air exchangeable conditioner system, it comprises indoor set, the chlamydate off-premises station of tool, be arranged at the outdoor electric-controlled box of described enclosure and be connected in the refrigerant passage of described indoor set and described off-premises station, described off-premises station also comprises the first gas channel being communicated with room air and the second gas channel being communicated with outdoor air, described the first gas channel and described the second gas channel accumulate one article of the 3rd gas channel, the 3rd gas channel leads to described outdoor electric-controlled box, on the 3rd gas channel, be provided with ventilation blower fan, the air flow direction of described ventilation blower fan is the extremely direction of described outdoor electric-controlled box of junction by described the first gas channel and described the second gas channel, described air exchangeable conditioner system also comprises the changement that is installed on the junction of described the first gas channel and described the second gas channel and switches the first gas channel and described the second gas channel described in shutoff.
Further, described changement comprises the swing component of the junction that is articulated in described the first gas channel and described the second gas channel and drives described swing component to swing to switch the motor of the first gas channel and described the second gas channel described in shutoff.
Or, on the shell of described off-premises station, offer the first installing port and the second installing port with described the first installing port interval, described the first gas channel is connected on described the first installing port, described the second gas channel is connected on described the second installing port, the junction of described the first gas channel and described the second gas channel is in the junction of this first gas channel and this second gas channel and described shell, and described swing component is articulated in the housing parts between described the first installing port and described the second installing port.
Or, described the first gas channel passes described shell and stretches to the inside of described shell, described the second gas channel passes described shell and stretches to the inside of described shell, the junction of described the first gas channel and described the second gas channel is positioned at the inside of described shell, described air exchangeable conditioner system also comprises the connecting plate of the mutual close conduit wall part that connects described the first gas channel and described the second gas channel, and described swing component is articulated on this connecting plate.
Further, described the 3rd gas channel is connected with the sidepiece of described outdoor electric-controlled box.
Further, on described shell, offer the through hole corresponding with described electric-controlled box, described outdoor electric-controlled box comprises box body, be installed on the electronic devices and components in described box body and be installed on the radiator in described box body outside, and described the 3rd gas channel is connected with the gas channel of described radiator formation.
Further, described the 3rd gas channel has first paragraph in a tubular form and is trumpet-shaped and has the second segment of large end and small end, described ventilation blower fan is positioned at the inside of described first paragraph, described first paragraph is connected on the small end of described second segment, and the sidepiece of described outdoor electric-controlled box is connected with the large end of described second segment.
Further, described off-premises station also comprises the outdoor heat exchanger and the outdoor fan that are arranged on described enclosure, and the cross section of this outdoor heat exchanger is L-type and this outdoor heat exchanger has an opening, and described outdoor fan is arranged at the opening part of this outdoor heat exchanger.
The present invention with respect to the technique effect of prior art is: air exchangeable conditioner system provided by the invention is provided with the first gas channel being communicated with room air and the second gas channel being communicated with outdoor air on off-premises station, in the time changing room air, allow indoor air stream and then allow changement that outdoor air flows to and the ventilation blower fan of the outdoor electric-controlled box of guiding air flow direction in the time not changing room air, by integrated to ventilation blower fan and off-premises station operating noise and the inconvenient problem of installation that can solve ventilation blower fan; The first gas channel and the second gas channel accumulate the 3rd gas channel and the 3rd gas channel leads to outdoor electric-controlled box, in the time of refrigeration mode and replacing room air, not directly to drain from the cold wind of indoor extraction, but carry out cooling discharged to outdoor electric-controlled box, strengthen the radiating condition of outdoor electric-controlled box, thereby improve the reliability of outdoor electric-controlled box or can provide the running frequency of worst hot case lower compression machine to improve the refrigeration under high temperature; At heating mode and change when room air, with refrigeration mode and to change the situation of room air similar, just the hot blast of indoor extraction is carried out coolingly discharged to outdoor electric-controlled box, strengthen the radiating condition of outdoor electric-controlled box, raising heating effect; In the time not changing room air, ventilation blower fan carries out cooling to outdoor electric-controlled box from the air of outdoor extraction environment temperature, can improve equally the reliability of outdoor electric-controlled box and the running frequency of hot conditions lower compression machine.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the air exchangeable conditioner system that provides of first embodiment of the invention.
Fig. 2 is the partial enlarged drawing of the air exchangeable conditioner system of Fig. 1.
Fig. 3 is the schematic diagram of the air exchangeable conditioner system that provides of second embodiment of the invention.
Fig. 4 is the partial enlarged drawing of the air exchangeable conditioner system of Fig. 3.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, a kind of air exchangeable conditioner system that first embodiment of the invention provides, the refrigerant passage 40 that it comprises indoor set 10, has the off-premises station 20 of shell 21, is arranged at the outdoor electric-controlled box 30 of described shell 21 inside and is connected in described indoor set 10 and described off-premises station 20.Indoor set 10 and off-premises station 20 are arranged on the both sides of body of wall 60, the circulation of refrigerant while realizing air exchangeable conditioner system works by refrigerant passage 40 between indoor set 10 and off-premises station 20.The concrete structure of indoor set 10 is not shown in the figures, panel that indoor set 10 comprises chassis, be connected with chassis machine, is arranged on indoor fan and indoor electric-controlled box on chassis and is arranged on chassis and coordinates the indoor heat exchanger of indoor fan work.Panel (not shown) that off-premises station 20 comprises chassis (not shown), be connected with chassis machine, be arranged on the parts such as the compressor (not shown) on chassis.Wherein, outdoor electric-controlled box 30 comprises outdoor circuit board, is close to outdoor circuit board one side to realize the radiator of heat radiation, introduces air-flow through electric radiator by blower fan, can strengthen the radiating condition of outdoor electric-controlled box 30.
Described off-premises station 20 also comprises the first gas channel 22 being communicated with room air A and the second gas channel 23 being communicated with outdoor air B, described the first gas channel 22 and described the second gas channel 23 accumulate one article of the 3rd gas channel, 24, the three gas channels 24 and lead to described outdoor electric-controlled box 30.On the 3rd gas channel 24, be provided with ventilation blower fan 25, the air flow direction of described ventilation blower fan 25 is the directions to described outdoor electric-controlled box 30 by the junction of described the first gas channel 22 and described the second gas channel 23, and described air exchangeable conditioner system also comprises the changement 50 that is installed on the junction of described the first gas channel 22 and described the second gas channel 23 and switches the first gas channel 22 and described the second gas channel 23 described in shutoff.Can solve the operating noise of ventilation blower fan 25 and inconvenient problem is installed integrated to ventilation blower fan 25 and off-premises station 20.
The present invention with respect to the technique effect of prior art is: air exchangeable conditioner system provided by the invention is provided with the first gas channel 22 being communicated with room air A and the second gas channel 23 being communicated with outdoor air B on off-premises station 20, in the time changing room air A, allow room air A flow to and in the time not changing room air A, allow changement 50 that outdoor air B flows to and the ventilation blower fan 25 of the outdoor electric-controlled box 30 of guiding air flow direction, can solve the operating noise of ventilation blower fan 25 and inconvenient problem is installed integrated to ventilation blower fan 25 and off-premises station 20; The first gas channel 22 and the second gas channel 23 accumulate the 3rd gas channel 24 and the 3rd gas channel 24 leads to outdoor electric-controlled box 30, in the time of refrigeration mode and replacing room air A, not directly to drain from the cold wind of indoor extraction, but carry out cooling discharged to outdoor electric-controlled box 30, strengthen the radiating condition of outdoor electric-controlled box 30, thereby improve the reliability of outdoor electric-controlled box 30 or can provide the running frequency of worst hot case lower compression machine to improve the refrigeration under high temperature; At heating mode and while changing room air A, with refrigeration mode and to change the situation of room air A similar, just the air-flow of indoor extraction is carried out coolingly discharged to outdoor electric-controlled box 30, strengthen the radiating condition of outdoor electric-controlled box 30, raising heating effect; In the time not changing room air A, ventilation blower fan 25 carries out cooling to outdoor electric-controlled box 30 from the air of outdoor extraction environment temperature, can improve equally the reliability of outdoor electric-controlled box 30 and the running frequency of hot conditions lower compression machine.
Further, described changement 50 comprises and is articulated in the swing component 51 of described the first gas channel 22 and the junction of described the second gas channel 23 and drives described swing component 51 to swing to switch the motor (not shown) of the first gas channel 22 and described the second gas channel 23 described in shutoff.Other changements 50 that can realize two gas channels switching unlatchings all can be applied to air exchangeable conditioner system of the present invention, and do not affect protection scope of the present invention.
Further, on the shell 21 of described off-premises station 20, offer the first installing port 21b and the second installing port 21c with described the first installing port 21b interval, described the first gas channel 22 is connected on described the first installing port 21b, described the second gas channel 23 is connected on described the second installing port 21c, the junction of described the first gas channel 22 and described the second gas channel 23 is in the junction of this first gas channel 22 and this second gas channel 23 and described shell 21, described swing component 51 is articulated in shell 21 parts between described the first installing port 21b and described the second installing port 21c.
Further, described the 3rd gas channel 24 is connected with the sidepiece of described outdoor electric-controlled box 30.Further, on described shell 21, offer the through hole 21a corresponding with described electric-controlled box, described outdoor electric-controlled box 30 comprises box body, be installed on the electronic devices and components in described box body and be installed on the radiator 31 in described box body outside, and described the 3rd gas channel 24 is connected with the gas channel 32 that described radiator 31 forms.These structures all can be strengthened the radiating condition of outdoor electric-controlled box 30, thereby improve the reliability of outdoor electric-controlled box 30 or can provide the running frequency of worst hot case lower compression machine to improve heat transfer effect.
Further, described the 3rd gas channel 24 has first paragraph 24a in a tubular form and is trumpet-shaped and has the second segment 24b of large end 24c and small end 24d, described ventilation blower fan 25 is positioned at the inside of described first paragraph 24a, described first paragraph 24a is connected on the small end 24d of described second segment 24b, and the sidepiece of described outdoor electric-controlled box 30 is connected with the large end 24c of described second segment 24b.This structure can form best air channel environment, thereby strengthen the radiating condition of outdoor electric-controlled box 30, simultaneously work noise is low and easy for installation.
Further, described off-premises station 20 also comprises the outdoor heat exchanger 26 and the outdoor fan 27 that are arranged on described shell 21 inside, the cross section of this outdoor heat exchanger 26 is L-type and this outdoor heat exchanger 26 has an opening, and described outdoor fan 27 is arranged at the opening part of this outdoor heat exchanger 26.This structure can form best air channel environment, realizes the hot-swap feature of off-premises station 20.
Further, the first gas channel 22 is installed on the body of wall 60 between indoor and outdoor or is installed on the spare interface (not shown) being opened on indoor set 10.The end of the first gas channel 22 can also increase appearance member, realizes product aesthetic.
The course of work of air exchangeable conditioner system: described air exchangeable conditioner system is in the time of high capacity refrigerating operaton and replacing room air A, described ventilation blower fan 25 is opened, driven by motor swing component 51 is flapped toward the second gas channel 23 also by these the second gas channel 23 shutoff, now the first gas channel 22 is in opening, extract the cold air of indoor muddiness out from the first gas channel 22, discharged to electric radiator 31, the outer electric-controlled box 30 of cooling chamber.Described air exchangeable conditioner system is at high capacity refrigerating operaton and while not changing room air A, described ventilation blower fan 25 is opened, driven by motor swing component 51 is flapped toward the first gas channel 22 also by these the first gas channel 22 shutoff, now the second gas channel 23 is in opening, extract outdoor air B from the second gas channel 23, discharged to electric radiator 31, the outer electric-controlled box 30 of cooling chamber.Described air exchangeable conditioner system is in the time of low load refrigerating operaton, and described ventilation blower fan 25 cuts out, and low load refrigerating operaton does not need the outer electric-controlled box 30 of cooling chamber, and ventilation blower fan 25 cuts out and can reduce power consumption.
Described air exchangeable conditioner system is in the time of high capacity heating operation and replacing room air A, described ventilation blower fan 25 is opened, the first gas channel 22 is in opening, extract the hot-air of indoor muddiness out from the first gas channel 22, discharged to electric radiator 31, the outer electric-controlled box 30 of cooling chamber, although air exchangeable conditioner system heating operation, but room air A temperature is not high, can also the outer electric-controlled box 30 of cooling chamber.Described air exchangeable conditioner system is at high capacity heating operation and while not changing room air A, described ventilation blower fan 25 is opened, and the second gas channel 23, in opening, extracts outdoor air B from the second gas channel 23, discharged to electric radiator 31, the outer electric-controlled box 30 of cooling chamber.Described air exchangeable conditioner system is in the time of low load heating operation, and described ventilation blower fan 25 cuts out, and low load heating operation does not need the outer electric-controlled box 30 of cooling chamber, and ventilation blower fan 25 cuts out and can reduce power consumption.
Refer to Fig. 3 and Fig. 4, the air exchangeable conditioner system that second embodiment of the invention provides, roughly the same with the air exchangeable conditioner system that the first embodiment provides, different from the first embodiment: described the first gas channel 22a passes described shell 21 and stretches to the inside of described shell 21, described the second gas channel 23a passes described shell 21 and stretches to the inside of described shell 21, the junction of described the first gas channel 22a and described the second gas channel 23a is positioned at the inside of described shell 21, described air exchangeable conditioner system also comprises the connecting plate 21d of the mutual close conduit wall part that connects described the first gas channel 22a and described the second gas channel 23a, described swing component 51a is articulated on this connecting plate 21d.
The pivot joint mode of swing component 51a and connecting plate 21d can be: on connecting plate 21d, be provided with installation portion 40, swing component 51a is provided with articulated section (not indicating), this articulated section is in one end of swing component 51a, by pivot by installation portion 40 pivot joints on the articulated section of swing component 51a and connecting plate 21d.
In the time of refrigeration mode and replacing room air A, not directly to drain from the cold wind of indoor extraction, but carry out cooling discharged to outdoor electric-controlled box 30a, strengthen the radiating condition of outdoor electric-controlled box 30a, thereby improve the reliability of outdoor electric-controlled box 30a or can provide the running frequency of worst hot case lower compression machine to improve the refrigeration under high temperature; At heating mode and while changing room air A, with refrigeration mode and to change the situation of room air A similar, just the hot blast of indoor extraction is carried out coolingly discharged to outdoor electric-controlled box 30a, strengthen the radiating condition of outdoor electric-controlled box 30a, raising heating effect; In the time not changing room air A, ventilation blower fan 25a carries out cooling to outdoor electric-controlled box 30a from the air of outdoor extraction environment temperature, can improve equally the reliability of outdoor electric-controlled box 30a and the running frequency of hot conditions lower compression machine.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. an air exchangeable conditioner system, it comprises indoor set, the chlamydate off-premises station of tool, be arranged at the outdoor electric-controlled box of described enclosure and be connected in the refrigerant passage of described indoor set and described off-premises station, it is characterized in that: described off-premises station also comprises the first gas channel being communicated with room air and the second gas channel being communicated with outdoor air, described the first gas channel and described the second gas channel accumulate one article of the 3rd gas channel, the 3rd gas channel leads to described outdoor electric-controlled box, on described the 3rd gas channel, be provided with ventilation blower fan, the air flow direction of described ventilation blower fan is the extremely direction of described outdoor electric-controlled box of junction by described the first gas channel and described the second gas channel, described air exchangeable conditioner system also comprises the changement that is installed on the junction of described the first gas channel and described the second gas channel and switches the first gas channel and described the second gas channel described in shutoff.
2. air exchangeable conditioner system as claimed in claim 1, is characterized in that: described changement comprises the swing component of the junction that is articulated in described the first gas channel and described the second gas channel and drives described swing component to swing to switch the motor of the first gas channel and described the second gas channel described in shutoff.
3. air exchangeable conditioner system as claimed in claim 2, it is characterized in that: on the shell of described off-premises station, offer the first installing port and the second installing port with described the first installing port interval, described the first gas channel is connected on described the first installing port, described the second gas channel is connected on described the second installing port, the junction of described the first gas channel and described the second gas channel is in the junction of this first gas channel and this second gas channel and described shell, described swing component is articulated in the housing parts between described the first installing port and described the second installing port.
4. air exchangeable conditioner system as claimed in claim 2, it is characterized in that: described the first gas channel passes described shell and stretches to the inside of described shell, described the second gas channel passes described shell and stretches to the inside of described shell, the junction of described the first gas channel and described the second gas channel is positioned at the inside of described shell, described air exchangeable conditioner system also comprises the connecting plate of the mutual close conduit wall part that connects described the first gas channel and described the second gas channel, and described swing component is articulated on this connecting plate.
5. the air exchangeable conditioner system as described in claim 1 to 4 any one, is characterized in that: described the 3rd gas channel is connected with the sidepiece of described outdoor electric-controlled box.
6. air exchangeable conditioner system as claimed in claim 5, it is characterized in that: on described shell, offer the through hole corresponding with described electric-controlled box, described outdoor electric-controlled box comprises box body, be installed on the electronic devices and components in described box body and be installed on the radiator in described box body outside, and described the 3rd gas channel is connected with the gas channel of described radiator formation.
7. air exchangeable conditioner system as claimed in claim 5, it is characterized in that: described the 3rd gas channel has first paragraph in a tubular form and is trumpet-shaped and has the second segment of large end and small end, described ventilation blower fan is positioned at the inside of described first paragraph, described first paragraph is connected on the small end of described second segment, and the sidepiece of described outdoor electric-controlled box is connected with the large end of described second segment.
8. air exchangeable conditioner system as claimed in claim 5, it is characterized in that: described off-premises station also comprises the outdoor heat exchanger and the outdoor fan that are arranged on described enclosure, the cross section of this outdoor heat exchanger is L-type and this outdoor heat exchanger has an opening, and described outdoor fan is arranged at the opening part of this outdoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410040768.1A CN103776106B (en) | 2014-01-27 | 2014-01-27 | Air exchangeable conditioner system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410040768.1A CN103776106B (en) | 2014-01-27 | 2014-01-27 | Air exchangeable conditioner system |
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| CN103776106A true CN103776106A (en) | 2014-05-07 |
| CN103776106B CN103776106B (en) | 2016-08-17 |
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| CN201410040768.1A Active CN103776106B (en) | 2014-01-27 | 2014-01-27 | Air exchangeable conditioner system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105157180A (en) * | 2015-09-24 | 2015-12-16 | 广东美的制冷设备有限公司 | Outdoor drive module cooling system, cooling control method and system and air conditioner |
| CN108583206A (en) * | 2018-04-20 | 2018-09-28 | 珠海格力电器股份有限公司 | Air-conditioning system, vehicle and air conditioner system control method |
| CN108759030A (en) * | 2018-06-20 | 2018-11-06 | 广东美的暖通设备有限公司 | Air conditioner and its control method |
| CN109154447A (en) * | 2016-05-12 | 2019-01-04 | 三菱电机株式会社 | The outdoor unit of air-conditioning device |
| CN110006100A (en) * | 2019-05-09 | 2019-07-12 | 珠海格力电器股份有限公司 | Radiator and air conditioner |
| CN110186152A (en) * | 2019-07-11 | 2019-08-30 | 芜湖美智空调设备有限公司 | Air conditioner and its control method, control device and computer readable storage medium |
| CN110296482A (en) * | 2019-07-09 | 2019-10-01 | 青岛海尔空调器有限总公司 | Air-supply assembly, control method and air-conditioner outdoor unit for air-conditioner outdoor unit |
| CN115289673A (en) * | 2022-07-28 | 2022-11-04 | 珠海格力电器股份有限公司 | Air conditioner heat dissipation device, air conditioner and air conditioner heat dissipation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105157180A (en) * | 2015-09-24 | 2015-12-16 | 广东美的制冷设备有限公司 | Outdoor drive module cooling system, cooling control method and system and air conditioner |
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| CN108583206B (en) * | 2018-04-20 | 2023-12-08 | 珠海格力电器股份有限公司 | Air conditioning system, vehicle and air conditioning system control method |
| CN108759030A (en) * | 2018-06-20 | 2018-11-06 | 广东美的暖通设备有限公司 | Air conditioner and its control method |
| CN108759030B (en) * | 2018-06-20 | 2020-10-13 | 广东美的暖通设备有限公司 | Air conditioner and control method thereof |
| CN110006100A (en) * | 2019-05-09 | 2019-07-12 | 珠海格力电器股份有限公司 | Radiator and air conditioner |
| CN110296482A (en) * | 2019-07-09 | 2019-10-01 | 青岛海尔空调器有限总公司 | Air-supply assembly, control method and air-conditioner outdoor unit for air-conditioner outdoor unit |
| CN110296482B (en) * | 2019-07-09 | 2023-03-21 | 青岛海尔空调器有限总公司 | Air supply assembly for air conditioner outdoor unit, control method and air conditioner outdoor unit |
| CN110186152A (en) * | 2019-07-11 | 2019-08-30 | 芜湖美智空调设备有限公司 | Air conditioner and its control method, control device and computer readable storage medium |
| CN115289673A (en) * | 2022-07-28 | 2022-11-04 | 珠海格力电器股份有限公司 | Air conditioner heat dissipation device, air conditioner and air conditioner heat dissipation method |
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| Publication number | Publication date |
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| CN103776106B (en) | 2016-08-17 |
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