CN105241118B - The efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three and its method of work - Google Patents

The efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three and its method of work Download PDF

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Publication number
CN105241118B
CN105241118B CN201510723518.2A CN201510723518A CN105241118B CN 105241118 B CN105241118 B CN 105241118B CN 201510723518 A CN201510723518 A CN 201510723518A CN 105241118 B CN105241118 B CN 105241118B
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valve
valve port
heat
water tank
port
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CN105241118A (en
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康景安
康颖
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Fujian Lianwang New Energy Technology Co ltd
Kang Jingan
Li Maohui
Li Ximin
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Abstract

The present invention relates to a kind of efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three and its method of work, it is characterised in that:Including pond body, it is located at service sink and attemperater on the body of pond, the air compressor being sequentially connected is provided with the pond body positioned at attemperater side, four-way valve, air conditioner water tank containing heat conducting pipe, three check valves, choke valve, cool-heat-exchanger and condensation evaporation pipe, the water tank that the delivery outlet connection of the air compressor is located in attemperater condenses the first end of heat-generating pipe, second end of the water tank condensation heat-generating pipe connects the first valve port of four-way valve, the present invention uses water tank type four-way valve and three check valve shifting combinations, it can accomplish that winter conversion improves heat absorption, it can avoid absorbing heat again when summer turns on the aircondition, reduce the temperature of compressor, ensure normal work, substantially increase the cost performance of product, and improve Energy Efficiency Ratio, breach the low problem of the winter thermal efficiency, it is really achieved for the purpose of energy-conservation.

Description

The efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three and its method of work
Technical field:
The present invention relates to a kind of efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three and its method of work.
Background technology:
At present in the industry of air-conditioning products, the combination of air-conditioning and hot water is difficult to energy-efficient, there is low property always The serious problems such as installation and maintenance cleaning outside valency ratio, or high-wall, particularly in cold winter, in water heating, inefficiency, In hot summer, during water temperature high temperature, compressor produces high temperature, has a strong impact on refrigeration, when not accomplishing winter, improves pressure The contracting machine thermal efficiency, avoids hot water high temperature again during cooling in summer, so as to influence air conditioner refrigeration effect and the wretched insufficiency of cost performance.Separately Outside, floor space is big, does not accomplish that main frame and an object combine together the effect used, cause the problem of cost performance is low, right In the room rate that current city is high, calculated with 10,000 yuan per square meter, installation equipment half square meter of minimum occupation of land, that is, 5000 yuan Floor space, so causes invisible spending so that product cost is substantially reduced, and market is difficult to promote.
The content of the invention:
In order to solve this problem, it is an object of the invention to provide a kind of valve shifting combination of water tank type four-way three is efficiently empty Adjust hot water integrated machine and its method of work, the efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three is simple in construction, It is reasonable in design, air-conditioning, hot water, the combination in pond, and not other space-consuming are advantageously implemented, the sexual valence of product is greatly improved Than.
The efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three of the present invention, it is characterised in that:Including pond body, It is located at the air for being provided with and being sequentially connected positioned at attemperater side in service sink and attemperater on the body of pond, the pond body Compressor, four-way valve, the air conditioner water tank containing heat conducting pipe, three check valves, choke valve, cool-heat-exchanger and condensation evaporation Pipe, the delivery outlet connection of the air compressor is located at the first end of the water tank condensation heat-generating pipe in attemperater, the water tank The second end for condensing heat-generating pipe is connected in the first valve port of four-way valve, the second valve port connection air conditioner water tank of the four-way valve Heat conducting pipe first end, three check valves are the first check valve, the second check valve, the 3rd check valve respectively, the first check valve, Second check valve, the 3rd check valve are linked in sequence, and the second end of heat conducting pipe is connected between the first check valve and the 3rd check valve, The inner tube in cool-heat-exchanger is connected between second check valve and the 3rd check valve, is connected between the first check valve and the second check valve The first end of choke valve is connect, the second end of choke valve connects the first end of condensation evaporation pipe, the second end connection of condensation evaporation pipe In the 4th valve port of four-way valve, the 3rd valve port of four-way valve is connected outside the first end toward cool-heat-exchanger outer tube, cool-heat-exchanger Second end of pipe connects answering back for air compressor.
Further, above-mentioned attemperater top is provided with hot water outlet, and the attemperater bottom is provided with cooling water inlet.
Further, the entery and delivery port of the above-mentioned air conditioner water tank containing heat conducting pipe is connected toward indoor changes in temperature air-conditioning.
Further, on a heat sink, the fin is vertically arranged between attemperater side chamber for above-mentioned condensation evaporation pipe connection In vivo, the fin side is provided with tilting screen pack.
Further, above-mentioned attemperater side is provided with air inlet and air outlet, and the fin, screen pack are located at air intake Between mouth and air outlet.
Further, when above-mentioned four-way valve is not by electricity, the first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM;When four-way valve is by electricity, the first valve port with 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port Not UNICOM.
The method of work of the efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three of the present invention, it is characterised in that: Realize the work of winter water heating and indoor heating:Compressor operating, four-way valve must not electricity, the first valve port and the second valve port connection It is logical, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM, successively By compressor, the heating of water tank condensation heat-generating pipe, the first valve port of four-way valve, the second valve port of four-way valve, air conditioner water The heat release of case heat conducting pipe, the 3rd check valve, the heat release of cool-heat-exchanger inner tube, the second check valve, choke valve, condensation evaporation pipe are inhaled Heat, the heat absorption of the 4th valve port of four-way valve, the 3rd valve port of four-way valve, cool-heat-exchanger outer tube, compressor;Pass through water tank during work Heat-generating pipe heating is condensed, heating is carried out so as to obtain hot water to the water of attemperater, the water of air conditioner water tank is heated, so that Meet and indoor heating is acted on.
Further, above-mentioned realize in summer room is freezed:Compressor operating, four-way valve obtains electric, the first valve port and the 4th valve Mouthful UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM, Compressor, heating, the first valve port of four-way valve, the 4th valve port of four-way valve, the condensation of water tank condensation heat-generating pipe is sequentially passed through to steam Send out pipe heating, choke valve, the first check valve, air conditioner water tank heat conducting pipe, the second valve port of four-way valve, the 3rd valve of four-way valve Mouth, cool-heat-exchanger outer tube, compressor;Heat-generating pipe is condensed by water tank to generate heat, the water of attemperater is heated during work So as to obtain hot water, condensation evaporation pipe is radiated by fin, and the water heat absorption to air conditioner water tank is cooled down, so as to by cold The water of warm air conditioner water tank carries out water circulation with room conditioning, so as to meet the effect to indoor refrigeration.
Three valves of the invention refer to three by electric valve or not powered check valve, using three check valves and four-way valve group Close, can reach in winter, in order to improve the thermal efficiency, compressor is answered back the high pressure waste heat that end is can absorb in cool-heat-exchanger, Water temperature in attemperater is higher, and the high pressure waste heat in cool-heat-exchanger is higher, and the compressor improved in winter is answered back The temperature at end, can so greatly improve heating efficiency in winter.
The present invention uses water tank type four-way valve and three check valve shifting combinations, can accomplish that winter conversion improves heat absorption, It can avoid absorbing heat again when summer turns on the aircondition, reduce the temperature of compressor, it is ensured that normal work, substantially increase product Cost performance, and Energy Efficiency Ratio is improved, the low problem of the winter thermal efficiency is breached, is really achieved for the purpose of energy-conservation.In addition, this The valve shifting combination of use four-way three heat absorption of innovation or the method that is Protected from Heat, moreover it is possible to and pond combines together, and saves house Floor space, except fusion pond be integrated it is outer, naturally it is also possible to be separately manufactured as host work, be used as large-scale water cooling sky Tune machine is used, and being truly realized Large-scale machine set or small unit can make and use.
Brief description of the drawings:
Fig. 1 is the organigram of the present invention;
Fig. 2 is local organigram of the invention;
Fig. 3 is the principle schematic of winter water heating of the invention and indoor heating;
Fig. 4 is the principle schematic freezed in summer room of the invention;
Fig. 5 is the organigram of cool-heat-exchanger;
Fig. 6 is the organigram of another embodiment of the invention.
Embodiment:
The present invention is described in further detail with actual embodiment below in conjunction with the accompanying drawings.
The efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three of the present invention, including pond body 1, it is located at pond body The air compression being sequentially connected is provided with service sink 2 and attemperater 3 on 1, the pond body 1 positioned at the side of attemperater 3 Machine 4, four-way valve 5, the air conditioner water tank 7 containing heat conducting pipe 6, three check valves, choke valve 9, cool-heat-exchanger 10 and condensation Evaporation tube 11, the connection of delivery outlet 401 of the air compressor 4 is located at first of the water tank condensation heat-generating pipe 12 in attemperater End 1201, the second end 1202 of water tank condensation heat-generating pipe connects the first valve port 501 of four-way valve 5, and the of the four-way valve The first end 601 of heat conducting pipe 6 in two valve ports 502 connection air conditioner water tank, three check valves are the first check valve respectively 801st, the second check valve 802, the 3rd check valve 803, the first check valve, the second check valve, the 3rd check valve are linked in sequence, and first The second end 602 of heat conducting pipe, the second check valve 802 and the 3rd check valve are connected between the check valve 803 of check valve 801 and the 3rd The inner tube 1001 in cool-heat-exchanger 10 is connected between 803, throttling is connected between the first check valve 801 and the second check valve 802 The first end of valve 9, the first end 1101 of the second end connection condensation evaporation pipe 11 of choke valve 9, the second end of condensation evaporation pipe 11 1102 are connected to the 4th valve port 504 of four-way valve, and the 3rd valve port 503 of four-way valve connects the toward cool-heat-exchanger outer tube 1002 One end, the second end connection air compressor 4 of cool-heat-exchanger outer tube answers back 402.
Further, in order to reasonable in design, hot and cold water is conducive to use, above-mentioned attemperater top is provided with hot water outlet 13, the attemperater bottom is provided with cooling water inlet 14.
Further, in order to reasonable in design, the entery and delivery port of the above-mentioned air conditioner water tank containing heat conducting pipe is connected toward room Interior air conditioner, can be indoor heating after the water in air conditioner water tank is heated, and when the water cooling in air conditioner water tank But can be indoor refrigeration after,
Further, in order to realize good radiating or heat absorption, above-mentioned condensation evaporation pipe 11 is connected on fin 15, institute State fin to be vertically arranged between in attemperater side cavity, the fin side is provided with tilting screen pack 16, the screen pack 16 upper ends recline with fin upper end, and the air filtration effect that screen pack 16 tilts 15 degree is best.
Further, for good radiating or heat absorption, above-mentioned attemperater side is provided with air inlet and air outlet, described Fin, screen pack are located between air inlet and air outlet, and air inlet and air outlet go out to be respectively equipped with air exhauster or exhaust blower.
Further, in order to reasonable in design, actual four-way valve is electrically controlled 4-way valve valve, when above-mentioned four-way valve is not by electricity, First valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve Mouthful, the 4th valve port not UNICOM;When four-way valve is by electricity, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port join It is logical, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM.
The shape of cool-heat-exchanger outer tube can be circular or cylinder, and cool-heat-exchanger inner tube is located in outer tube, cold and hot Exchanger inner tube is heat conducting pipe(As shown in Figure 5).Air conditioner water tank is configured similarly to cool-heat-exchanger.
Lead in four-way valve 5 on the pipeline of cool-heat-exchanger 10 and be connected with endothermic tube 17(Roundabout metal tube)To absorb water The thermal wastewater in pond, so as to realize condensation evaporation pipe 11, cool-heat-exchanger inner tube 1001 and endothermic tube 17 totally three in winter Level heat absorption, reaches further high efficiency heat absorption, and the endothermic tube 17 can be located in the body of drainpipe 19 of pond body or other useless Hot water cistern, attemperater draws a water pipe 18 to the hot water end of pond body tap with supplying hot water.
Three check valves can be by electric or not powered.
The method of work of the efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three of the present invention, realizes that winter heats The work of water and indoor heating:Compressor operating, four-way valve must not electricity, the first valve port and the second valve port UNICOM, the 3rd valve port and 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM, sequentially passes through compressor, water The case condensation heating of heat-generating pipe, the first valve port of four-way valve, the second valve port of four-way valve, air conditioner water tank heat conducting pipe are put Heat, the 3rd check valve, the heat release of cool-heat-exchanger inner tube, the second check valve, choke valve, the heat absorption of condensation evaporation pipe, the of four-way valve Four valve ports, the 3rd valve port of four-way valve, the heat absorption of cool-heat-exchanger outer tube, compressor;Heat-generating pipe is condensed during work by water tank to send out Heat, carries out heating so as to obtain hot water to the water of attemperater, the water of air conditioner water tank is heated, so as to meet to indoor system Warm effect.
The present invention is in the course of work for realizing winter water heating and indoor heating, and fluid leads to from the second check valve 802 During choke valve, fluid will not lead to the first check valve 801, be due to the first check valve 801 close to air conditioner water tank 7 Side has pressure, is not turned on though causing for the first positive check valve 801, and this is that the present invention is especially unexpected, cleverly Design.
Freeze to realize in summer room, while reducing the temperature of answering back of air compressor machine, it is ensured that normal work:Compressor operating, Four-way valve obtains electric, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port connection The logical not UNICOM with the 3rd valve port, the second valve port, sequentially passes through compressor, the heating of water tank condensation heat-generating pipe, the first of four-way valve Valve port, the 4th valve port of four-way valve, the heating of condensation evaporation pipe, choke valve, the first check valve, air conditioner water tank heat conducting pipe, four Second valve port of port valve, the 3rd valve port, cool-heat-exchanger outer tube, the compressor of four-way valve;Condensed and generated heat by water tank during work Pipe generates heat, and carries out heating to the water of attemperater so as to obtain hot water, condensation evaporation pipe is radiated by fin, to air conditioner water The water heat absorption cooling of case, so as to carry out water circulation by the water of air conditioner water tank and room conditioning, so as to meet to room The effect of interior refrigeration.
Three valves of the invention refer to three by electric valve or not powered check valve, using three check valves and four-way valve group Close, can reach in winter, in order to improve the thermal efficiency, compressor is answered back the high pressure waste heat that end is can absorb in cool-heat-exchanger, Water temperature in attemperater is higher, and the high pressure waste heat in cool-heat-exchanger is higher, and the compressor improved in winter is answered back The temperature at end, can so greatly improve heating efficiency in winter.
The present invention uses water tank type four-way valve and three check valve shifting combinations, can accomplish that winter conversion improves heat absorption, It can avoid absorbing heat again when summer turns on the aircondition, reduce the temperature of compressor, it is ensured that normal work, substantially increase product Cost performance, and Energy Efficiency Ratio is improved, the low problem of the winter thermal efficiency is breached, is really achieved for the purpose of energy-conservation.In addition, this The valve shifting combination of use four-way three heat absorption of innovation or the method that is Protected from Heat, moreover it is possible to and pond combines together, and saves house Floor space, except fusion pond be integrated it is outer, naturally it is also possible to be separately manufactured as host work, be used as large-scale water cooling sky Tune machine is used, and being truly realized Large-scale machine set or small unit can make and use.
Presently preferred embodiments of the present invention is the foregoing is only, it is all to accomplish change and modification according to scope of the present invention patent The covering scope of the present invention should all be belonged to.

Claims (2)

1. a kind of efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three, it is characterised in that:Including pond body, it is located at The air compression being sequentially connected is provided with service sink and attemperater on the body of pond, the pond body positioned at attemperater side Machine, four-way valve, the air conditioner water tank containing heat conducting pipe, three check valves, choke valve, cool-heat-exchanger and condensation evaporation pipe, The water tank that the delivery outlet connection of the air compressor is located in attemperater condenses the first end of heat-generating pipe, the water tank condensation Second end of heat-generating pipe connects leading in the first valve port of four-way valve, the second valve port connection air conditioner water tank of the four-way valve The first end of heat pipe, three check valves are the first check valve, the second check valve, the 3rd check valve, the first check valve, second respectively Check valve, the 3rd check valve are linked in sequence, and the second end of heat conducting pipe, second are connected between the first check valve and the 3rd check valve The inner tube in cool-heat-exchanger is connected between check valve and the 3rd check valve, section is connected between the first check valve and the second check valve The first end of valve is flowed, the second end of choke valve connects the first end of condensation evaporation pipe, and the second end of condensation evaporation pipe is connected to four 4th valve port of port valve, the 3rd valve port of four-way valve connects the first end toward cool-heat-exchanger outer tube, cool-heat-exchanger outer tube Second end connects answering back for air compressor;The attemperater top is provided with hot water outlet, and the attemperater bottom is provided with Cooling water inlet;The entery and delivery port of the air conditioner water tank containing heat conducting pipe is connected toward indoor changes in temperature air-conditioning;The condensation is steamed Send out pipe connection on a heat sink, the fin is vertically arranged between in attemperater side cavity, the fin side is provided with tilting Screen pack;The attemperater side is provided with air inlet and air outlet, and the fin, screen pack are located at air inlet and air-out Between mouthful;When the four-way valve is not by electricity, the first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, first Valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM;When four-way valve is by electricity, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM.
2. a kind of method of work of the efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three, it is characterised in that:Pond The efficient air-conditioning hot water integrated machine of valve shifting combination of formula four-way three includes pond body, the service sink being located on the body of pond and insulation water In case, the pond body air compressor being sequentially connected, four-way valve are provided with positioned at attemperater side, containing the cold of heat conducting pipe Warm air conditioner water tank, three check valves, choke valve, cool-heat-exchanger and condensation evaporation pipe, the delivery outlet of the air compressor connect Connect the first end that the water tank in attemperater condenses heat-generating pipe, the second end connection four-way valve of the water tank condensation heat-generating pipe The first valve port, the four-way valve the second valve port connection air conditioner water tank in heat conducting pipe first end, three check valves It is the first check valve, the second check valve, the 3rd check valve respectively, the first check valve, the second check valve, the 3rd check valve order connect Connect, the second end of heat conducting pipe is connected between the first check valve and the 3rd check valve, between the second check valve and the 3rd check valve The inner tube in cool-heat-exchanger is connected, the first end of choke valve is connected between the first check valve and the second check valve, choke valve Second end connects the first end of condensation evaporation pipe, and the second end of condensation evaporation pipe is connected to the 4th valve port of four-way valve, four-way valve The 3rd valve port connect first end toward cool-heat-exchanger outer tube, the second end connection air compressor of cool-heat-exchanger outer tube Answer back;The attemperater top is provided with hot water outlet, and the attemperater bottom is provided with cooling water inlet;It is described to contain heat conducting pipe The entery and delivery port of air conditioner water tank connect toward indoor changes in temperature air-conditioning;The condensation evaporation pipe connection is on a heat sink, described Fin is vertically arranged between in attemperater side cavity, and the fin side is provided with tilting screen pack;By the attemperater Side is provided with air inlet and air outlet, and the fin, screen pack are located between air inlet and air outlet;The four-way valve is not by electricity When, the first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, the first valve port, the second valve port UNICOM and the 3rd Valve port, the 4th valve port not UNICOM;When four-way valve is by electricity, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, the first valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM;Realize winter water heating and indoor heating Work:Compressor operating, four-way valve must not be electric, the first valve port and the second valve port UNICOM, the 3rd valve port and the 4th valve port UNICOM, First valve port, the second valve port UNICOM and the 3rd valve port, the 4th valve port not UNICOM, sequentially pass through compressor, water tank condensation heat-generating pipe Heating, the first valve port of four-way valve, the second valve port of four-way valve, the heat release of air conditioner water tank heat conducting pipe, the 3rd check valve, The heat release of cool-heat-exchanger inner tube, the second check valve, choke valve, condensation evaporation pipe heat absorption, the 4th valve port of four-way valve, four-way valve 3rd valve port, the heat absorption of cool-heat-exchanger outer tube, compressor;Heat-generating pipe is condensed during work by water tank to generate heat, to attemperater Water carries out heating to obtain hot water, and the water of air conditioner water tank is heated, indoor heating acted on so as to meet;Realize summer Indoor refrigeration:Compressor operating, four-way valve obtains electric, the first valve port and the 4th valve port UNICOM, the second valve port and the 3rd valve port UNICOM, First valve port, the 4th valve port UNICOM and the 3rd valve port, the second valve port not UNICOM, sequentially pass through compressor, water tank condensation heat-generating pipe Heating, the first valve port of four-way valve, the 4th valve port of four-way valve, the heating of condensation evaporation pipe, choke valve, the first check valve, cold Warm air conditioner water tank heat conducting pipe, the second valve port of four-way valve, the 3rd valve port, cool-heat-exchanger outer tube, the compressor of four-way valve;Work When heat-generating pipe condensed by water tank generated heat, the water of attemperater is carried out heating to obtain hot water, condensation evaporation pipe is by radiating Piece is radiated, and the water heat absorption to air conditioner water tank is cooled down, and is carried out so as to pass through the water of air conditioner water tank and room conditioning Water circulation, so as to meet the effect to indoor refrigeration.
CN201510723518.2A 2015-10-29 2015-10-29 The efficient air-conditioning hot water integrated machine of valve shifting combination of water tank type four-way three and its method of work Active CN105241118B (en)

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Publication number Priority date Publication date Assignee Title
CN101377364A (en) * 2007-08-27 2009-03-04 珠海格力电器股份有限公司 Wind cooling type cooling and warming hot water integrated machine
CN201425389Y (en) * 2009-03-28 2010-03-17 陈志强 Heat pump and air conditioning water heater integrated machine capable of storing energy
CN202403450U (en) * 2011-12-30 2012-08-29 安徽京奥制冷设备有限公司 Household integrated multifunctional air source heat pump type air conditioning unit
CN203349569U (en) * 2013-04-25 2013-12-18 广东美的制冷设备有限公司 Air conditioner
CN205090660U (en) * 2015-10-29 2016-03-16 康景安 High -efficient air conditioning and water heating all -in -one machine of pond three valves of formula cross conversion combination

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Publication number Priority date Publication date Assignee Title
JP2010286144A (en) * 2009-06-10 2010-12-24 Toyox Co Ltd Heat storage type hot water supply air-conditioning system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101377364A (en) * 2007-08-27 2009-03-04 珠海格力电器股份有限公司 Wind cooling type cooling and warming hot water integrated machine
CN201425389Y (en) * 2009-03-28 2010-03-17 陈志强 Heat pump and air conditioning water heater integrated machine capable of storing energy
CN202403450U (en) * 2011-12-30 2012-08-29 安徽京奥制冷设备有限公司 Household integrated multifunctional air source heat pump type air conditioning unit
CN203349569U (en) * 2013-04-25 2013-12-18 广东美的制冷设备有限公司 Air conditioner
CN205090660U (en) * 2015-10-29 2016-03-16 康景安 High -efficient air conditioning and water heating all -in -one machine of pond three valves of formula cross conversion combination

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