CN106016829A - Household split-type air conditioner - Google Patents
Household split-type air conditioner Download PDFInfo
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- CN106016829A CN106016829A CN201610342650.3A CN201610342650A CN106016829A CN 106016829 A CN106016829 A CN 106016829A CN 201610342650 A CN201610342650 A CN 201610342650A CN 106016829 A CN106016829 A CN 106016829A
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- air
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- indoor set
- airduct
- conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a household split-type air conditioner. The household split-type air conditioner is capable of preparing cold water or hot water and preparing cold air or hot air. The household split-type air conditioner is converted from a split-type air conditioner. The novel household split-type air conditioner is different from the split-type air conditioner in that two air supply ports and two air return ports are arranged in an indoor machine; an air duct is connected between one of the air supply ports and one of the air return ports to form a closed loop; an air-water heat exchanger is installed in the air duct; and the other air supply port and the other air return port have the same purposes with the common air conditioner. The novel household split-type air conditioner includes two working modes: in the mode 1, the cold air or the hot air is supplied into the air duct for heat exchange with water at the air-water heat exchanger to prepare the cold water or the hot water and then the cold water or the hot water is supplied into a room for refrigeration or heat supply by using radiation; in the mode 2, the novel household split-type air conditioner works as the common household split-type air conditioner. According to the household split-type air conditioner, two air conditioning modes are provided, and the advantage, that the temperature adjustment and the response are rapid, of Mode 1 can be combined with the advantage, that the temperature field is stable, of Mode 2, so that a more comfortable, healthier and more energy saving environment can be created to people.
Description
Technical field
The present invention relates to a kind of can chilled water or hot water can freeze again the transformation of Domestic separating air-conditioner of wind or hot blast, particularly to transformation and the change of air regulative mode of indoor machine structure, belong to a kind of multi-functional detachable air conditioner.
Background technology
The most popular Domestic separating air-conditioner is made up of indoor set and off-premises station two parts.Its structure includes: outdoor heat converter 1, refrigerating capillary 2, check valve 3, heat capillary tube 4, airduct return air inlet 5, hydraulic fluid side two-port valve 6, indoor set air outlet 12, indoor heat converter 13, indoor set cross flow fan 15, gas side two-port valve 18, fluid reservoir 20, compressor 21, four-way change-over valve 22, outside axial flow blower 23.
Outdoor heat converter 1 is connected with refrigerating capillary 2 by pipeline, pipeline is divided into two-way afterwards, one tunnel connects check valve 3, the connection of another road heats capillary tube 4, this two-way final can synthesize again connection hydraulic fluid side, a road two-port valve 6, hydraulic fluid side two-port valve 6 is connected with indoor heat converter 13 again, indoor heat converter 13 exports and is connected with gas side two-port valve 18, it is then turn on four-way change-over valve 22, four-way change-over valve 22 connects fluid reservoir 20, the outlet of fluid reservoir 20 connects compressor 21, compressor 21 is connected with four-way change-over valve 22 again, four-way change-over valve 22 and outdoor heat converter 1 connect into closed circuit by pipeline.
Indoor heat converter 13 serves as vaporizer summer, and during air-conditioning work, low pressure, low-temperature refrigerant steam in refrigeration system are sucked by compressor 21, compressed for high pressure, high temperature superheated steam heel row to outdoor heat converter 1；The condensed device of flow of outside air that outside axial flow blower 23 sucks, takes away cold-producing medium liberated heat, makes high pressure, the refrigerant vapour of high temperature is condensed into highly pressurised liquid.Highly pressurised liquid flows into vaporizer through refrigerating capillary 2 blood pressure lowering cooling, and evaporates under corresponding low pressure, draws ambient heat；Room air constantly enters vaporizer and carries out heat exchange simultaneously, and the cold air after heat release is sent into indoor by indoor set cross flow fan 15.Room air the most constantly circulates, and reduces the purpose of indoor temperature.
Changed the loop direction of cold-producing medium during winter heating by four-way change-over valve 22, when making original refrigeration work, the indoor coil as vaporizer becomes condenser when heating.Low pressure, low-temperature refrigerant liquid evaporation endothermic in vaporizer, and high-temperature high-pressure refrigerant gas exothermic condensation in condenser.In condenser, the cold-producing medium of High Temperature High Pressure and room air carry out heat exchange, and room air constantly circulates, and final indoor temperature raises.Off-premises station winter or summer each act as vaporizer, condenser and with outdoor air heat exchange.
Steam compressing air conditioner system, advantage: freeze, heat rapidly.Shortcoming: indoor set air outlet velocity is excessive, have noise and produce blowing feeling, make indoor temperature field skewness simultaneously, comfort level is reduced, and it being easily generated air conditioning disease, the easy breed bacteria of air conditioner room unit and virus, containing more pathogenic bacteria and virus in the wind that air-conditioning blows, easily cause fairly large population infection, make IAQ (indoor air quality) become worse.
Summary of the invention
Technical problem:Producing blowing feeling for solving common air-conditioning device, thermo parameters method is uneven, easily grows the problem that pathogenic bacteria affects indoor environment, the end of air-conditioner is transformed by we, cold water or hot water can be made, be then fed into indoor, and utilize the mode of radiation to indoor offer cold or heat.
Technical scheme:The present invention can provide two kinds of mode of operations, and the first is identical with general Domestic separating air-conditioner, and indoor set directly leads to cold wind or hot blast to indoor, reaches fast-refrigerating, the purpose of heat supply.The second is to utilize air-conditioner to prepare cold water or hot water, then cold water or hot water is passed through indoor and utilizes radiation refrigeration or heat supply.
A kind of Domestic separating air-conditioner, including indoor set, is provided with return air inlet and air outlet on described indoor set；Described return air inlet includes two mouths that can control opening and closing: indoor set return air inlet and airduct return air inlet；Described air outlet includes two mouths that can control opening and closing: indoor set air outlet and air pipe feeding port；Described indoor set return air inlet and described indoor set air outlet constitute the first circulation wind path；Described airduct return air inlet and described air pipe feeding port and between the airduct that connects collectively form the second circulation wind path；It is provided with in described airduct for water and the airduct inside heat exchanger being carried out heat exchange by the air of described airduct；Described airduct inside heat exchanger connects water inlet pipe and outlet pipe；Described outlet pipe connects the radiation device for radiation heat transfer.
It is provided with the fin for strengthening heat exchange at described airduct inside heat exchanger.
Described indoor set return air inlet and described indoor set air outlet are equipped with for indoor set return air inlet described described in opening and closing and the louvre blade of described indoor set air outlet.
Described water inlet pipe and described outlet pipe are respectively equipped with air conditioner water water inlet pipe valve and the air conditioner water outlet pipe valve controlling water inlet and water outlet.
Described radiation device is capillary tube or radiant panel.
Beneficial effect:The present invention has two kinds of air conditioning modes, can be swift in response fast for the regulation of the first model temperature, the second model temperature field is stable, and send the advantage of the wind containing a large amount of bacterial viruses to combine not directly to indoor, creates more comfortable for people, health, energy-conservation working environment.
Accompanying drawing explanation
Fig. 1 is air conditioner room unit structure chart.
Fig. 2 is air conditioner refrigerating water or hot water schematic diagram.
Fig. 3 is air conditioner refrigerating wind or hot blast schematic diagram.
Fig. 4 is air conditioning wind pipe A-A profile.
Wherein, outdoor heat converter 1, refrigerating capillary 2, check valve 3, heat capillary tube 4, airduct return air inlet 5, hydraulic fluid side two-port valve 6, air conditioner water water inlet pipe 7, airduct blower fan 8, air pipe feeding port electrodynamic valve 9, fin 10, airduct 11, indoor set air outlet 12, indoor heat converter 13, airduct inside heat exchanger 14, indoor set cross flow fan 15, airduct return air inlet electrodynamic valve 16, air conditioner water outlet pipe 17, gas side two-port valve 18, air pipe feeding port 19, fluid reservoir 20, compressor 21, four-way change-over valve 22, outside axial flow blower 23, air conditioner water water inlet pipe valve 24, air conditioner water outlet pipe valve 25, indoor set return air inlet 26.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is described in detail:
As shown in Figure 2, the air-conditioner of the present invention includes indoor set and off-premises station, off-premises station is identical with normal domestic use air-conditioner outdoor unit, indoor set is different from normal domestic use indoor apparatus of air conditioner, difference is on indoor set have a finned heat exchanger, indoor set is provided with two air outlets and two return air inlets, respectively indoor set air outlet 12 and indoor set return air inlet 26 and airduct return air inlet 5 and air pipe feeding port 19；Indoor set return air inlet 26 and airduct return air inlet 5 inside communicate, and indoor set air outlet 12 and air pipe feeding port 19 inside communicate.One indoor set cross flow fan 15 is installed at indoor set air outlet 12 power is provided；Connected by airduct 11 between airduct return air inlet 5 and air pipe feeding port 19, airduct blower fan 8 is installed at air pipe feeding port 19 power is provided.Make to be connected with between airduct 11 two ends and airduct return air inlet 5 and air pipe feeding port 19, in order to equipment or replacing airduct in maintenance airduct.So airduct 11 forms Guan Bi vane road together with indoor set；Described indoor set return air inlet 26 and described indoor set air outlet 5 constitute the first circulation wind path；Described airduct return air inlet 5 and described air pipe feeding port 19 and between the airduct 11 that connects collectively form the second circulation wind path；In airduct 11, air-water heat exchanger is installed, it is airduct inside heat exchanger 14, airduct inside heat exchanger 14 is weldingly fixed in airduct 11, certain distance is had between airduct inside heat exchanger 14 and airduct tube wall, airduct inside heat exchanger 14 can be finned can also be other form, and on airduct inside heat exchanger 14, be additionally provided with the fin 10 for strengthening heat exchange.Airduct import electrodynamic valve 9 is installed at airduct return air inlet 5, wind tube outlet electrodynamic valve 16 is installed at air pipe feeding port 19, be respectively used to control airduct return air inlet 5 and the keying of air pipe feeding port 19.In the present invention, airduct 11 cross section is rectangle or other shapes and sectional area is change, and at air pipe feeding port 19 and airduct return air inlet 5, sectional area is little, and intermediate cross-section is long-pending big.In the present invention, airduct 11 is wrapped with insulation material, reduces thermal losses.Water inlet pipe 7 is each passed through airduct 11 and is connected with heat exchanger in airduct 14 with outlet pipe 17, and outlet pipe 17 connects the radiation device for radiation heat transfer；In the present invention, radiation device is capillary tube or radiant panel.Air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 are installed on water inlet pipe 7 outside airduct and outlet pipe 17, are respectively used to control water inlet and the water outlet of air conditioner water；Being mounted on BAIYE on indoor set return air inlet 26 and indoor set air outlet 12, during use, BAIYE is opened, and can close when not using directly to indoor air-supply.Air outlet and return air inlet specification are 50cm × 10cm, but are not limited only to this kind of specification.As shown in Figure 1.
The present invention also has air conditioner control system mainly to include hardware and software two parts, i.e. controls equipment and controls program: control equipment includes: compressor, Electric air valve, dynamoelectric water valve, water pump, four-way change-over valve etc.；Control program is divided into two parts, program one and program two, according to pattern one work when program one is run, now control equipment according to the instruction works controlling program, the BAIYE Guan Bi of indoor set air outlet 12 and indoor set return air inlet 26, airduct return air inlet electrodynamic valve 16 and air pipe feeding port electrodynamic valve 9 are opened, air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 on water loops operation i.e. water inlet pipe 7 and outlet pipe 17 are opened, water starts at Bottomhole pressure, power is provided by water loops charging pump, airduct blower fan 8 runs, indoor set cross flow fan 15 stops, off-premises station brings into operation；According to pattern two work when program two is run, now control equipment according to the instruction works controlling program, the BAIYE of indoor set air outlet 12 and indoor set return air inlet 26 is opened, airduct return air inlet electrodynamic valve 16 and air pipe feeding port electrodynamic valve 9 are closed, water loops i.e. water loops charging pump out of service stops, air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 on water inlet pipe 7 and outlet pipe 17 are closed, and water stops at Bottomhole pressure, and last off-premises station brings into operation.The i.e. air-conditioner of the present invention includes two kinds of mode of operations, pattern one: cooling system water or hot water, pattern two: cooling system wind or hot blast；Work during two kinds of mode of operation differences, but all use same off-premises station and indoor set heat exchanger part.
Air-conditioner by pattern one runtime system can chilled water or hot water, via airduct blower fan 8 cold wind or hot blast sent into airduct and with the water heat exchange in heat exchanger in airduct 14, final prepare cold water or hot water.Air-conditioner can freeze wind or hot blast by pattern two runtime system, and then cold wind or hot blast are sent directly into indoor via indoor set cross flow fan 15 by cold wind or hot blast.
When using the first mode operation, utilize improved air-conditioner to prepare cold water or hot water, be then fed into indoor radiant panel and carry out radiation heat transfer.Through practice have shown that, radiation is the heat transfer type that comfortableness is the highest.Because winter, the hot water of the lower temperature that trickles in capillary tube, can be the most mildly to room radiations heat energy;Summer, flow in capillary tube the cold water that temperature is higher, the most mildly can radiate cold to room.Capillary tube is embedded in furred ceiling or within the walls, mainly by radiant heat transfer to building cooling or heat supply, there is not breed bacteria, the problem affecting indoor sanitation condition.
Chilled water process: after air-conditioner energising, system is run, indoor set air outlet 12 and indoor set return air inlet 26 BAIYE Guan Bi, indoor set cross flow fan 15 stops, air pipe feeding port electrodynamic valve 9, airduct return air inlet electrodynamic valve 16 is opened, water loops operation i.e. air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 are opened, and water starts at Bottomhole pressure, and power is provided by water loops charging pump, airduct blower fan 8 runs, and air-conditioning proceeds by kind of refrigeration cycle.In system, low voltage refrigeration machine steam is sucked by compressor 21 and boil down to high steam heel row is to outdoor heat converter 1；After outdoor heat converter 1 condenses, high pressure refrigerant vapor is made to be condensed into highly pressurised liquid；Highly pressurised liquid sprays into indoor heat converter 13 after refrigerating capillary 2 throttles；With air generation heat exchange, absorb atmospheric heat and be evaporated to low-pressure steam, so that air themperature reduces, referred to herein as Cryogenic air.Refrigerant vapour enters fluid reservoir 20 and stores liquid refrigerant, and gaseous refrigerant is inhaled into compressor and enters next one circulation subsequently.Water heat exchange in Cryogenic air is passed through airduct 11 and in airduct inside heat exchanger 14, fin 10 on indoor heat exchanger 13 strengthens heat exchange, make water temperature reduce, then prepared water at low temperature is sent into indoor capillary tube heat exchanger and carries out radiation heat transfer with room air, reduce the purpose of room temperature.Cryogenic air returns indoor set through airduct after heat exchange in heat exchanger, enters next one circulation.
Water heating process: after air-conditioner energising, system is run, indoor set air outlet 12 and indoor set return air inlet 26 BAIYE close, and air pipe feeding port electrodynamic valve 9 is opened, and airduct return air inlet electrodynamic valve 16 is opened, water loops operation i.e. air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 are opened, water starts at Bottomhole pressure, and power is provided by water loops charging pump, and airduct blower fan 8 runs, indoor set cross flow fan 15 stops, and air-conditioning proceeds by and heats circulation.The low-pressure steam of system inner refrigerant is sucked by compressor 21 and sends into indoor heat converter 13 after boil down to high steam；With indoor air generation heat exchange, so that indoor air temperature raises, referred to herein as high temperature air.After cold-producing medium heat release is condensed, high pressure refrigerant vapor is condensed into highly pressurised liquid；Highly pressurised liquid enters outdoor heat converter 1 through heating capillary tube 4 heel row that throttles；Outdoor heat converter 1 absorbs atmospheric heat makes cold-producing medium be evaporated to low-pressure steam, and low-pressure steam is then absorbed into compressor 21 and enters next circulation.High temperature air is passed through airduct inside heat exchanger 14, with water heat exchange so that water temperature raises, and becomes high-temperature water, high-temperature water is passed through indoor radiant panel and carries out radiation heat transfer with room air, reach to improve the purpose of room temperature.High temperature air returns indoor set through airduct after having carried out heat exchange, enters next one circulation.
When using the second mode operation, air-conditioner refrigeration wind or hot blast, can quickly change indoor temperature.
During cooling in summer wind, system is run, indoor set air outlet 12 and indoor set return air inlet 26 BAIYE are opened, air pipe feeding port electrodynamic valve 9 cuts out, airduct return air inlet electrodynamic valve 16 cuts out, water loops i.e. water loops charging pump out of service stops, air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 are closed, water stops at Bottomhole pressure, off-premises station runs, low pressure, low-temperature refrigerant steam in refrigeration system are sucked by compressor 21, compressed for high pressure, high temperature superheated steam heel row to outdoor heat converter 1；The condensed device of flow of outside air that outside axial flow blower 23 sucks simultaneously, takes away cold-producing medium liberated heat, makes high pressure, the refrigerant vapour of high temperature is condensed into highly pressurised liquid.Highly pressurised liquid flows into vaporizer through refrigerating capillary 2 blood pressure lowering cooling, and evaporates under corresponding low pressure, draws ambient heat；Room air constantly enters vaporizer and carries out heat exchange simultaneously, and the cold wind after heat release is sent into indoor by indoor set cross flow fan 15.Room air the most constantly circulates, and reduces the purpose of indoor temperature.
During winter heating's wind, indoor set air outlet 12 and indoor set return air inlet 26 BAIYE are opened, air conditioner water water inlet pipe valve 24 is closed, air conditioner water outlet pipe valve 25 is closed, water loops i.e. water loops charging pump out of service stops, and air conditioner water water inlet pipe valve 24 and air conditioner water outlet pipe valve 25 are closed, and last off-premises station brings into operation, low pressure, low-temperature refrigerant liquid evaporation endothermic in vaporizer, and high-temperature high-pressure refrigerant gas exothermic condensation in condenser.In condenser, the cold-producing medium of High Temperature High Pressure and room air carry out heat exchange, and room air constantly circulates, and reaches the purpose of liter high-temperature.
When using the first mode operation, improved air-conditioner is utilized to prepare cold water or hot water, do not keep watch and be directly sent to indoor, thus without producing blowing feeling, using water as refrigerating medium, specific heat of water is 4.23Kj/(kg DEG C simultaneously), refrigeration and heat capacity are stronger compared with air, when providing identical heat or cold, variations in temperature is little so that indoor temperature field is more stable and is evenly distributed；The inlet and outlet of air conditioner room unit, axial-flow fan blade are suitable for pathogenic bacteria and viral life breeding, if containing more pathogenic bacteria and virus in the wind that air-conditioning blows, it is prone to cause fairly large infection, blowing makes IAQ (indoor air quality) become worse, improved air-conditioning is not directly to indoor air-supply, so not havinging this situation.If people only stop in the room short time, it is possible to use traditional air-conditioning blowing pattern, fast-refrigerating or heat supply；The welcome switching of both patterns.
Claims (5)
1. a Domestic separating air-conditioner, including indoor set, is provided with return air inlet and air outlet on described indoor set；It is characterized in that: described return air inlet includes controlling two mouths of opening and closing: indoor set return air inlet (26) and airduct return air inlet (5)；Described air outlet includes two mouths that can control opening and closing: indoor set air outlet (12) and air pipe feeding port (19)；Described indoor set return air inlet (26) and described indoor set air outlet (5) constitute the first circulation wind path；Described airduct return air inlet (5) and described air pipe feeding port (19) and between the airduct (11) that connects collectively form the second circulation wind path；It is provided with in described airduct (11) for water and the airduct inside heat exchanger (14) being carried out heat exchange by the air of described airduct (11)；Described airduct inside heat exchanger (14) connects water inlet pipe (7) and outlet pipe (17)；Described outlet pipe (17) connects the radiation device for radiation heat transfer.
Domestic separating air-conditioner the most according to claim 1, it is characterised in that: it is provided with the fin (10) for strengthening heat exchange described airduct inside heat exchanger (14).
Domestic separating air-conditioner the most according to claim 1, it is characterised in that: it is equipped with on described indoor set return air inlet (26) and described indoor set air outlet (12) for indoor set return air inlet (26) described described in opening and closing and the louvre blade of described indoor set air outlet (12).
Domestic separating air-conditioner the most according to claim 1, it is characterised in that: on described water inlet pipe (7) and described outlet pipe (17), it is respectively equipped with air conditioner water water inlet pipe valve (24) and air conditioner water outlet pipe valve (25) controlling water inlet and water outlet.
Domestic separating air-conditioner the most according to claim 1, it is characterised in that: described radiation device is capillary tube or radiant panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342650.3A CN106016829A (en) | 2016-05-23 | 2016-05-23 | Household split-type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342650.3A CN106016829A (en) | 2016-05-23 | 2016-05-23 | Household split-type air conditioner |
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| CN106016829A true CN106016829A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610342650.3A Pending CN106016829A (en) | 2016-05-23 | 2016-05-23 | Household split-type air conditioner |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179970A (en) * | 1998-12-11 | 2000-06-30 | Sanyo Electric Co Ltd | Air conditioning system |
| CN1376877A (en) * | 2001-03-23 | 2002-10-30 | 东芝开利株式会社 | Air conditioner |
| CN101338928A (en) * | 2008-08-11 | 2009-01-07 | 杜娟 | Full water capillary network air conditioner system and air conditioning method |
| CN201277663Y (en) * | 2008-09-18 | 2009-07-22 | 海信（山东）空调有限公司 | Air conditioner system with humidity and temperature independently controlled |
| CN201575542U (en) * | 2009-12-09 | 2010-09-08 | 河南省电力勘测设计院 | Self-contained dehumidification air conditioner of external-melt ice-thermal-storage humidity conditioning and underground water temperature regulation |
| CN103047796A (en) * | 2012-12-28 | 2013-04-17 | 黄春海 | Unitary air-conditioning floor heating unit and electric control method thereof |
-
2016
- 2016-05-23 CN CN201610342650.3A patent/CN106016829A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000179970A (en) * | 1998-12-11 | 2000-06-30 | Sanyo Electric Co Ltd | Air conditioning system |
| CN1376877A (en) * | 2001-03-23 | 2002-10-30 | 东芝开利株式会社 | Air conditioner |
| CN101338928A (en) * | 2008-08-11 | 2009-01-07 | 杜娟 | Full water capillary network air conditioner system and air conditioning method |
| CN201277663Y (en) * | 2008-09-18 | 2009-07-22 | 海信（山东）空调有限公司 | Air conditioner system with humidity and temperature independently controlled |
| CN201575542U (en) * | 2009-12-09 | 2010-09-08 | 河南省电力勘测设计院 | Self-contained dehumidification air conditioner of external-melt ice-thermal-storage humidity conditioning and underground water temperature regulation |
| CN103047796A (en) * | 2012-12-28 | 2013-04-17 | 黄春海 | Unitary air-conditioning floor heating unit and electric control method thereof |
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