CN101008514A - Refrigeration air-conditioner with multiple dehumidification mode - Google Patents

Refrigeration air-conditioner with multiple dehumidification mode Download PDF

Info

Publication number
CN101008514A
CN101008514A CN 200610001873 CN200610001873A CN101008514A CN 101008514 A CN101008514 A CN 101008514A CN 200610001873 CN200610001873 CN 200610001873 CN 200610001873 A CN200610001873 A CN 200610001873A CN 101008514 A CN101008514 A CN 101008514A
Authority
CN
China
Prior art keywords
evaporimeter
magnetic valve
conditioner
condenser
dehumidification mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 200610001873
Other languages
Chinese (zh)
Inventor
王召兴
马玉新
迟君正
王耿
高保华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Group Corp
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Haier Group Corp filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN 200610001873 priority Critical patent/CN101008514A/en
Publication of CN101008514A publication Critical patent/CN101008514A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a refrigerating air conditioner with multi dehumidifying modes, comprising an indoor machine, an outdoor machine, and a control circuit. The indoor machine comprises a compressor, a condenser, and an outdoor fan. The ventilate opening and the inlet opening of compressor are respectively connected to the condenser and the evaporator. The electromagnetic valve and the throttle device are parallel connected via two three-way valves and respectively connected to the condenser and the evaporator. Another electromagnetic valve and the throttle device are connected parallel via two three-way valves and connected to two evaporators. The invention has simple connecting tubes and multi dehumidifying modes, with low cost.

Description

A kind of refrigeration air-conditioner with multiple dehumidification mode
Technical field
The present invention relates to air-conditioning technical, especially a kind of refrigeration air-conditioner with multiple dehumidification mode.
Background technology
The control of humidity there is the requirement of strictness in some special industries, all can compare strict control requirement such as fields such as food, medicine, Tea Production to environment temperature, humidity, air quality, particularly evident in the Tea Production field to the control of humidity, for satisfying the requirement of special industry dehumidifying, the multiple dehumidifying technology of prior art:
In China Patent No. is 200320123273 patent, disclose a kind of intelligent tea making air-conditioning, can realize cool-down dehumidification and the function of the dehumidifying that heats up but can't really realize constant temperature dehumidification.The cool-down dehumidification of attempting to dehumidify again with heating up earlier in this patent is realized of short duration constant temperature, but can not reach design temperature relief temperature and keep the stable dehumidification function that only carries out, also just say the constant-temperature dehumidifying function that can not realize truly in air themperature.
A kind of monoblock type dehumidifier is disclosed in Chinese publication number is the file of CN1587834A, it comprises fan blade, drip tray and is connected and composed by compressor, condenser, evaporimeter, throttle capillary tube, and this invention can finish the function of dehumidifying but the effect that do not have an air temperature modification can not be satisfied the requirement of some special dimension integrated environments.
At Chinese application number is to disclose a kind of air conditioner with multiple dehumidification mode in 200510102973.7 patent documents of being applied for by my company, with reference to figure 1: this air conditioner with multiple dehumidification mode comprises blower fan, compressor 14, condenser 15 and off-premises station cross valve 25, magnetic valve 21, indoor set cross valve 16, three capillaries (17,19 and 22), two threeways (18,24), two-stage evaporation device (20 and 23), one end of described evaporimeter 23 connects threeway 24 by tube connector, and the other two ends of threeway 24 connect 4 ends of off-premises station cross valve 25 and 3 ends of indoor set cross valve 16 by tube connector respectively; Another termination capillary 22 of above-mentioned evaporimeter 23, another termination threeway 18 of this capillary 22, the other two ends of threeway 18 connect magnetic valve 21 and capillary 19 respectively, the other end of capillary 19 connects evaporimeter 20,4 ends of another termination indoor set cross valve 16 of this evaporimeter 20, another termination capillary 17 of above-mentioned magnetic valve 21,2 ends of another termination indoor set cross valve 16 of capillary 17,1 end of this indoor set cross valve 16 is by tube connector junction chamber external condenser 15,2 ends of another termination off-premises station cross valve 25 of outdoor condenser 15,1 end of this off-premises station cross valve 25 and 3 ends connect the exhaust outlet and the air entry of compressor respectively.Though this invention has realized cool-down dehumidification, constant temperature dehumidification, intensification dehumidifying various modes, can find out its pipeline complexity from above-mentioned connection, higher also being not easy to of manufacturing cost safeguarded.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective a kind of refrigeration air-conditioner with multiple dehumidification mode is provided.
For achieving the above object, the present invention adopts following technical scheme:
A kind of refrigeration air-conditioner with multiple dehumidification mode, comprise: indoor set, off-premises station, control circuit, described indoor set comprises: indoor fan, two-stage evaporation device, described off-premises station comprises: compressor, condenser, outdoor fan, it is characterized in that, described indoor set also comprises two magnetic valves, four threeways, two throttling arrangements
In the cool-down dehumidification pattern, a closed electromagnetic valve, another solenoid valve conduction enters one section evaporimeter after the high pressure liquid refrigerant elder generation first quarter stream device step-down throttling that condenser flows out, and the magnetic valve through conducting enters another section evaporimeter again;
In constant temperature and intensification dehumidification mode, electromagnetic valve closed conducting in the cool-down dehumidification pattern, the closed electromagnetic valve of conducting, the high pressure liquid refrigerant that flows out from condenser enters one section evaporimeter through the magnetic valve of conducting earlier, enters another section evaporimeter through another throttling arrangement step-down throttling again;
In comprehensive refrigeration mode, the flow of refrigerant direction is with the cool-down dehumidification pattern.
Above-mentioned refrigeration air-conditioner with multiple dehumidification mode is characterized in that, the exhaust outlet of described compressor is connected condenser and one section evaporimeter respectively with air entry.
Above-mentioned refrigeration air-conditioner with multiple dehumidification mode is characterized in that, a described magnetic valve is connected one section evaporimeter of condenser other end connection with a throttling arrangement is in parallel by threeway one end.
Above-mentioned refrigeration air-conditioner with multiple dehumidification mode is characterized in that, described another magnetic valve is connected with the two-stage evaporation device respectively by two threeways with throttling arrangement is in parallel.
Above-mentioned refrigeration air-conditioner with multiple dehumidification mode is characterized in that described throttling arrangement is a capillary.
Above-mentioned refrigeration air-conditioner with multiple dehumidification mode is characterized in that described throttling arrangement is a choke valve.
Compared with prior art, the present invention has the following advantages:
Not only round Realization cooling of the present invention, constant temperature, intensification dehumidifying simultaneously can also independent coolings; Connecting line of the present invention is simple, when can realize the various modes effect on moisture extraction, reduces the air-conditioning production cost, also is convenient to simultaneously safeguard; The present invention can regulate automatically according to surrounding environment and enter the dehumidification mode that is consistent, and has realized intelligent dehumidification function.
Description of drawings
Fig. 1 prior art dehumidifier/air-conditioning system structure chart;
Fig. 2 embodiment of the invention system construction drawing.
The specific embodiment
Fig. 2 is the present embodiment system construction drawing, with reference to figure 2, refrigeration air-conditioner with multiple dehumidification mode of the present invention, comprise: indoor set, off-premises station, control circuit, described indoor set comprises: indoor fan, two-stage evaporation device 3 and 4, two magnetic valves 7 and 5,6,11 and 12, two throttling arrangements 9 and 10 of 8, four threeways, described off-premises station comprises: compressor 2, condenser 1, outdoor fan.The exhaust outlet of described compressor 2 is connected condenser 1 and evaporimeter 3 respectively with air entry; 10 parallel connections are connected with condenser 1 by threeway 11 described magnetic valve 8 with throttling arrangement; Described magnetic valve 8 and 10 being connected by threeway 12 and evaporimeter 4 in parallel of throttling arrangement; 9 parallel connections are connected with evaporimeter 4 with evaporimeter 3 respectively with threeway 6 by threeway 5 described magnetic valve 7 with throttling arrangement; Described indoor fan is installed in the side near evaporimeter 4.
In the cool-down dehumidification pattern, magnetic valve 8 cuts out, magnetic valve 7 conductings, and the high pressure liquid refrigerant that flows out from condenser 1 enters evaporimeter 4 through throttling arrangement 10 step-down throttlings earlier, enters evaporimeter 3 through magnetic valve 7 again; In constant temperature and intensification dehumidification mode, magnetic valve 7 cuts out, magnetic valve 8 conductings, and the high pressure liquid refrigerant that flows out from condenser 1 enters evaporimeter 4 through magnetic valve 8 earlier, enters evaporimeter 3 again after throttling arrangement 9 step-down throttlings; In comprehensive refrigeration mode, magnetic valve 8 cuts out, magnetic valve 7 conductings, and the high pressure liquid refrigerant that flows out from condenser 1 enters evaporimeter 4 through throttling arrangement 10 step-down throttlings earlier, enters evaporimeter 3 through magnetic valve 7 again.
By the break-make of control circuit control compressor 2, indoor fan, outdoor fan, magnetic valve, so that when indoor temperature was higher than design temperature, above-mentioned compressor, indoor fan, outdoor fan energising started, magnetic valve 8 cuts out, magnetic valve 7 energising conductings; When indoor temperature reached design temperature, above-mentioned compressor, indoor fan, outdoor fan energising started, magnetic valve 8 energising conductings, and magnetic valve 7 closes; When indoor temperature was lower than design temperature, above-mentioned compressor, indoor fan energising started, magnetic valve 8 energising conductings, and magnetic valve 7 closes, and outdoor fan closes.Only require when freezing that when indoor control circuit control compressor, indoor fan, outdoor fan energising start, magnetic valve 7 energising conductings, magnetic valve 8 cuts out.
This has the refrigeration air-conditioner of multiple dehumidification mode, when requiring to dehumidify and the temperature of room air when being higher than design temperature, system selects to enter the cool-down dehumidification pattern automatically, above-mentioned compressor, indoor fan, the outdoor fan energising starts, magnetic valve 7 energising conductings, like this, low-pressure gaseous refrigerant enters compressor 2, be forced into condensing pressure, then by 1 liquefaction of pipeline inlet chamber external condenser, simultaneously by outdoor fan to outdoor heat release, because magnetic valve 8 cuts out, the high pressure liquid refrigerant that flows out from condenser flow to throttling arrangement 10 and carries out the step-down throttling, enter evaporimeter 4 by pipeline then, because magnetic valve 7 conductings, cold-producing medium enters evaporimeter 3, carry out carburation by evaporation for 4 li at evaporimeter 3 and evaporimeter, indoor fan blows to indoor damp-heat air the evaporimeter 3 and the evaporimeter 4 of low temperature successively, room air is carried out cool-down dehumidification, the cold-producing medium that flows out through evaporimeter 3 enters compressor 2 by pipeline then, carries out another cool-down dehumidification process, so constantly circulation, room air is carried out cool-down dehumidification, reach design temperature until indoor temperature.
When indoor temperature reaches design temperature, dehumidify under the constant situation of indoor temperature if require, can select to enter the constant temperature dehumidification pattern: above-mentioned compressor, indoor fan, the outdoor fan energising starts, magnetic valve 8 conductings, magnetic valve 7 cuts out, like this, low-pressure gaseous refrigerant enters compressor 2, be forced into condensing pressure, inlet chamber external condenser 1 and evaporimeter 4 liquefy then, this moment, evaporimeter 4 was equivalent to the part of condenser because magnetic valve 8 conductings, simultaneously by outdoor fan to outdoor heat release, at this moment, magnetic valve 7 cuts out, and the cold-producing medium that flows out from evaporimeter 4 enters evaporimeter 3 after by throttling arrangement 9 throttling step-downs to carry out carburation by evaporation and absorb the heat dehumidifying, this moment evaporimeter 4 real be a condenser part, come out to enter compressor 2 from evaporimeter 3 other ends then, carry out another dehumidification process, so constantly circulation dehumidifies to room air.Because indoor fan blows to indoor damp-heat air in evaporimeter 3 and evaporimeter 4 processes successively, room air carries out cool-down dehumidification through evaporimeter 3, then 4 heat absorptions heat up through evaporimeter again, thereby room air reaches the purpose of constant temperature dehumidification not changing through evaporimeter 3 and 4 back temperature.
When indoor air temperature is lower than design temperature, use the intensification dehumidification mode: above-mentioned compressor, the indoor fan energising starts, outdoor fan stops, magnetic valve 8 energising conductings, magnetic valve 7 cuts out, like this, low-pressure gaseous refrigerant enters compressor 2, be forced into condensing pressure, pass through outdoor condenser 1 then, because outdoor fan stops, the direct magnetic valve 8 through conducting that do not dispel the heat enters evaporimeter 4 and dispels the heat, then flow to throttling arrangement 9 and carry out the step-down throttling, the cold-producing medium that is flowed out by throttling arrangement 9 enters evaporimeter 3 to carry out carburation by evaporation and absorbs the heat dehumidifying, enters compressor 2 through tube connector again, carry out another dehumidification process, so constantly circulation dehumidifies to room air, up to reaching design temperature.Because the effect that evaporimeter 4 serves as condenser in this process, the heat that evaporimeter 3 is distributed is except that the heat that evaporimeter 4 is absorbed, the heat that also has compressor 2 to produce, so indoor fan blows to indoor damp-heat air in evaporimeter 3 and evaporimeter 4 processes successively, room air carries out cool-down dehumidification through evaporimeter 3, temperature can be higher than the temperature when sucking after then 4 heat absorptions heated up through evaporimeter again, thereby realized the dehumidifying that heats up.
When only require when freezing comprehensively, air-conditioning enters refrigeration mode: above-mentioned compressor, indoor fan, the outdoor fan energising starts, magnetic valve 7 energising conductings, low-pressure gaseous refrigerant enters compressor 2 and is forced into condensing pressure at this moment, liquefy by pipeline inlet chamber external condenser 1 then, simultaneously by outdoor fan to outdoor heat release, because magnetic valve 8 cuts out, the high pressure liquid refrigerant that flows out from condenser 1 flow to throttling arrangement 10 and carries out the step-down throttling, enter evaporimeter 4 by pipeline then, because magnetic valve 7 conductings, cold-producing medium enters evaporimeter 3, carry out carburation by evaporation for 4 li at evaporimeter 3 and evaporimeter, indoor fan blows to the evaporimeter 3 and the evaporimeter 4 of low temperature successively with indoor damp-heat air, and room air is lowered the temperature, the cold-producing medium that flows out through evaporimeter 3 enters compressor by pipeline then, carry out another temperature-fall period, so constantly kind of refrigeration cycle reaches design temperature until indoor temperature.
This air-conditioning not only can be carried out various operations according to user instruction, and because its unique electric-control system can be regulated automatically according to its ambient temperature and enter various dehumidification modes, dehumidifies.
To sum up, the present invention can carry out cool-down dehumidification, constant temperature dehumidification, intensification dehumidifying to room air, satisfies various dehumidifying requirements, and can independently realize powerful refrigeration, and can intelligentizedly regulate dehumidification mode automatically according to surrounding environment, greatly enriched the scope of application of air-conditioning.
Though the present invention with preferred embodiment openly as above; right its is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the invention; when doing a little change and retouching, the change of doing still belongs within the claims protection domain of the present invention with retouching.

Claims (8)

1, a kind of refrigeration air-conditioner with multiple dehumidification mode, comprise: indoor set, off-premises station, control circuit, described indoor set comprises: indoor fan, two-stage evaporation device (3 and 4), described off-premises station comprises: compressor (2), condenser (1), outdoor fan, it is characterized in that, described indoor set also comprises two magnetic valves (7 and 8), four threeways (5,6,11 and 12), two throttling arrangements (9 and 10)
In the cool-down dehumidification pattern, magnetic valve (8) cuts out, magnetic valve (7) conducting, and the high pressure liquid refrigerant that flows out from condenser (1) enters evaporimeter (4) through throttling arrangement (10) step-down throttling earlier, enters evaporimeter (3) through magnetic valve (7) again;
In constant temperature and intensification dehumidification mode, magnetic valve (7) cuts out, magnetic valve (8) conducting, and the high pressure liquid refrigerant that flows out from condenser (1) enters evaporimeter (4) through magnetic valve (8) earlier, enters evaporimeter (3) again after throttling arrangement (9) step-down throttling;
In comprehensive refrigeration mode, magnetic valve (8) cuts out, magnetic valve (7) conducting, and the high pressure liquid refrigerant that flows out from condenser (1) enters evaporimeter (4) through throttling arrangement (10) step-down throttling earlier, enters evaporimeter (3) through magnetic valve (7) again.
2, the refrigeration air-conditioner with multiple dehumidification mode according to claim 1 is characterized in that, the exhaust outlet of described compressor (2) is connected condenser (1) and evaporimeter (3) respectively with air entry.
3, the refrigeration air-conditioner with multiple dehumidification mode according to claim 1 and 2 is characterized in that, described magnetic valve (8) is connected with condenser (1) by threeway (11) with throttling arrangement (10) is in parallel.
4, the refrigeration air-conditioner with multiple dehumidification mode according to claim 3 is characterized in that, described magnetic valve (8) and throttling arrangement (10) being connected by threeway 12 and evaporimeter (4) in parallel.
5, the refrigeration air-conditioner with multiple dehumidification mode according to claim 1 is characterized in that, described magnetic valve (7) is connected with evaporimeter (4) with evaporimeter (3) respectively with threeway (6) by threeway (5) with throttling arrangement (9) is in parallel.
6, the refrigeration air-conditioner with multiple dehumidification mode according to claim 1 is characterized in that, described indoor fan is installed in the side near evaporimeter (4).
7, the refrigeration air-conditioner with multiple dehumidification mode according to claim 1 is characterized in that, described throttling arrangement is a capillary.
8, the refrigeration air-conditioner with multiple dehumidification mode according to claim 1 is characterized in that, described throttling arrangement is a choke valve.
CN 200610001873 2006-01-25 2006-01-25 Refrigeration air-conditioner with multiple dehumidification mode Pending CN101008514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610001873 CN101008514A (en) 2006-01-25 2006-01-25 Refrigeration air-conditioner with multiple dehumidification mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610001873 CN101008514A (en) 2006-01-25 2006-01-25 Refrigeration air-conditioner with multiple dehumidification mode

Publications (1)

Publication Number Publication Date
CN101008514A true CN101008514A (en) 2007-08-01

Family

ID=38697057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610001873 Pending CN101008514A (en) 2006-01-25 2006-01-25 Refrigeration air-conditioner with multiple dehumidification mode

Country Status (1)

Country Link
CN (1) CN101008514A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430323A (en) * 2011-09-09 2012-05-02 中国船舶重工集团公司第七一八研究所 Dehumidify device for indoor environment
CN102620361A (en) * 2012-02-23 2012-08-01 宁波奥克斯空调有限公司 Heat pump air conditioner with dehumidifying function and control method thereof
CN102914030A (en) * 2012-09-28 2013-02-06 广东美的制冷设备有限公司 Thermostat dehumidification control method of air conditioner
CN103344025A (en) * 2013-07-19 2013-10-09 广东石油化工学院 Only-cooling air conditioner with warming dehumidification function
CN103822391A (en) * 2013-12-02 2014-05-28 广东志高空调有限公司 Temperature and power variable dehumidification system and control method thereof
CN103822414A (en) * 2013-12-02 2014-05-28 广东志高空调有限公司 Variable-temperature dehumidification system
CN104654645A (en) * 2013-11-18 2015-05-27 海尔集团公司 Freezer temperature/humidity adjusting system and freezer
CN104896596A (en) * 2015-06-10 2015-09-09 广东志高暖通设备股份有限公司 Constant-temperature dehumidification air-conditioning device
CN104949207A (en) * 2015-06-30 2015-09-30 广东美的暖通设备有限公司 Temperature-humidity double-control type air conditioner system and control method thereof
CN105091093A (en) * 2014-05-15 2015-11-25 中山市雅西环保科技有限公司 Air conditioner with independent dehumidification function
CN105091231A (en) * 2015-08-11 2015-11-25 青岛海尔空调器有限总公司 Air conditioner and method for switching air conditioner from refrigeration mode to constant-temperature dehumidification mode
CN107101286A (en) * 2017-06-01 2017-08-29 广东申菱环境系统股份有限公司 One kind evaporation cooling and dehumidifying air-conditioner set and its control method
CN107702208A (en) * 2017-09-19 2018-02-16 青岛海尔空调器有限总公司 Indoor set

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102430323A (en) * 2011-09-09 2012-05-02 中国船舶重工集团公司第七一八研究所 Dehumidify device for indoor environment
CN102430323B (en) * 2011-09-09 2014-08-27 中国船舶重工集团公司第七一八研究所 Dehumidify device for indoor environment
CN102620361A (en) * 2012-02-23 2012-08-01 宁波奥克斯空调有限公司 Heat pump air conditioner with dehumidifying function and control method thereof
CN102914030A (en) * 2012-09-28 2013-02-06 广东美的制冷设备有限公司 Thermostat dehumidification control method of air conditioner
CN102914030B (en) * 2012-09-28 2015-04-15 广东美的制冷设备有限公司 Thermostat dehumidification control method of air conditioner
CN103344025A (en) * 2013-07-19 2013-10-09 广东石油化工学院 Only-cooling air conditioner with warming dehumidification function
CN104654645A (en) * 2013-11-18 2015-05-27 海尔集团公司 Freezer temperature/humidity adjusting system and freezer
CN104654645B (en) * 2013-11-18 2017-12-26 海尔集团公司 Storage box temperature and humidity regulation system and storage box
CN103822391A (en) * 2013-12-02 2014-05-28 广东志高空调有限公司 Temperature and power variable dehumidification system and control method thereof
CN103822414B (en) * 2013-12-02 2016-04-20 广东志高空调有限公司 A kind of alternating temperature dehumidification system
CN103822414A (en) * 2013-12-02 2014-05-28 广东志高空调有限公司 Variable-temperature dehumidification system
CN105091093A (en) * 2014-05-15 2015-11-25 中山市雅西环保科技有限公司 Air conditioner with independent dehumidification function
CN104896596A (en) * 2015-06-10 2015-09-09 广东志高暖通设备股份有限公司 Constant-temperature dehumidification air-conditioning device
CN104949207A (en) * 2015-06-30 2015-09-30 广东美的暖通设备有限公司 Temperature-humidity double-control type air conditioner system and control method thereof
CN105091231A (en) * 2015-08-11 2015-11-25 青岛海尔空调器有限总公司 Air conditioner and method for switching air conditioner from refrigeration mode to constant-temperature dehumidification mode
CN107101286A (en) * 2017-06-01 2017-08-29 广东申菱环境系统股份有限公司 One kind evaporation cooling and dehumidifying air-conditioner set and its control method
CN107702208A (en) * 2017-09-19 2018-02-16 青岛海尔空调器有限总公司 Indoor set

Similar Documents

Publication Publication Date Title
CN101008514A (en) Refrigeration air-conditioner with multiple dehumidification mode
CN105352042A (en) Air conditioner indoor unit and air conditioner
CN109000312B (en) Integral heat pump heat recovery type fresh air dehumidifier with internal circulation mode
CN102628626B (en) Air conditioning dehumidification evaporative type condensation three-work-condition cold and hot water unit
CN2844792Y (en) Air conditioner with intelligent humidifying mode
CN104848497A (en) Air conditioner
CN2901120Y (en) Refrigeration air conditioner with multiple dehumidity modes
CN201493039U (en) Air dehumidification regulator
CN105627470A (en) Air conditioning unit based on supercooling and reheating
CN1932412A (en) Cooling and warming air conditioner with multi-dehumidifying mode
CN104848457A (en) Air conditioner
CN104596143A (en) Temperature and humidity decoupled treatment air-conditioning system based on non-azeotropic refrigerants
CN2679565Y (en) Intelligence air conditioner for producing tea
CN109210821A (en) Capillary network based on the double liquid storage devices of the twin-tub temperature control system in parallel with indoor unit
CN202501584U (en) Dehumidification air-conditioning unit
CN101109586A (en) Connecting piping for air conditioner indoor and outdoor machine
CN204494630U (en) Indoor and outdoor machine integrated energy-saving air-conditioning
CN201331211Y (en) Integrated device for cooling, heating, temperature-regulation and dehumidification
WO2020244207A1 (en) Air conditioning system
CN109631171B (en) Multi-heat exchanger window type air conditioner with fresh air function
CN208475494U (en) A kind of fresh air dehumidifier
CN105841398A (en) Ejecting flow-increasing type heat pump air conditioner system and operation method thereof
CN202955786U (en) Air conditioning equipment with functions of dehumidification and heating and dehumidification system
CN205536132U (en) Dehumidifier
CN201209923Y (en) Dehumidifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Open date: 20070801