CN1570495A - Hybrid dehumidifying air-conditioner - Google Patents
Hybrid dehumidifying air-conditioner Download PDFInfo
- Publication number
- CN1570495A CN1570495A CN 200410018292 CN200410018292A CN1570495A CN 1570495 A CN1570495 A CN 1570495A CN 200410018292 CN200410018292 CN 200410018292 CN 200410018292 A CN200410018292 A CN 200410018292A CN 1570495 A CN1570495 A CN 1570495A
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- Prior art keywords
- subsystem
- air conditioner
- wind
- regeneration
- evaporation
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1024—Rotary wheel combined with a humidifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1032—Desiccant wheel
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1056—Rotary wheel comprising a reheater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1068—Rotary wheel comprising one rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1084—Rotary wheel comprising two flow rotor segments
Abstract
The invention relates to a mixing humidity-removal air conditioner. It belongs to refrigeration and air conditioner technology field. The air conditioner includes desiccant humidity-removal subsystem, indirect evaporation refrigeration device and steam condensation refrigeration subsystem. Reel of desiccant humidity-removal subsystem is separated humidity-removal zone and regeneration zone by insulation heat preservation board. Exit of humidity-removal connects with fan through air conduit. Entry of regeneration connects with regeneration heater through air conduit. Exit of regeneration connects with regeneration wind fan. Two ends of sensible heat exchanger respectively connect with fan and direct evaporation condensation device. Two ends of air condition compressor of evaporation condensation subsystem respectively connect with evaporator and condensator. The other end of condensator connects with throttle device. The other end of throttle device connects with evaporator to form a loop. Adopting the invention, deep dry and evaporation condensation are reduced; evaporator's size is reduced; energy consumption and noise are reduced and heat pollution is lightened for fully using waste heat produced by system.
Description
Technical field
The present invention relates to a kind of equipment and air-treatment new method that is used for Refrigeration ﹠ Air-Conditioning engineering field, specifically is a kind of hybrid dehumidification air conditioner that utilizes the drier dehumidifying to combine with vapour compression refrigeration.
Background technology
The basic functional principle of dehumidifier/air-conditioning system is drier dehumidifying and evaporative cooling, can realize that latent heat, sensible heat load handle respectively, waits the area at xeothermic, hot moisture and has very strong economy and practicality as the air-conditioning system of commercial building.The traditional vapor compression air-conditioning has the heat transfer efficiency height, compact conformation, technology maturation and advantage such as easy to use; Weak point is that power consumption is big, needs coldly when handling latent heat load, and energy consumption increases greatly, and another shortcoming is that atmospheric ozone layer can be destroyed in traditional refrigeration working medium fluorine Lyons, and uses novel alternative working medium can cause the performance decline of existing system.Hybrid dehumidifying/vapor compression air conditioning system synthesis has been utilized the intrinsic heat transfer efficiency height of steam compression system, the characteristics that the drier dehumidifying effect is strong, handle latent heat load with desiccant dehumidifier, and handle sensible heat load with steam compression system, can fully satisfy requirement from the dehumidifying and two aspects that lower the temperature, and power consumption greatly reduces, and is very suitable for requiring the big occasions such as space of ventilation to use in the wet amount of product very high (as supermarket, gymnasium etc.) and the area that has a humid climate.The U.S. one tame research institution studies show that the hybrid system of using the liquid dried dehumidification system, adopt the hybrid system scheme can make the evaporimeter of steam compression system and condenser area reduce 34%, compressor horsepower descends 25%, the initial cost and the power consumption of steam compression system are all significantly reduced, still can satisfy the requirement of air-conditioning.
Find by literature search, " the Useof liquid desiccant cooling to improve the performance of vapor compression airconditioning " that Dai Yanjun delivers on " Applied Thermal Engineering ", [utilize the liquid dehumidifying cooling device to improve the research of vapor compression air conditioning systematic function, " using thermal technology's journey ", 2001,21 (12), 1185-1202].This device is made of liquid dehumidifier, regenerating unit, evaporator cools device, compression refrigerating apparatus, but use the liquid drier dehumidifying that deficiency is also arranged, subject matter is the corrosion of pipeline and metal shell, relates to liquid drier regeneration problem simultaneously, and the dehumidification system volume is bigger.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and defective, a kind of hybrid dehumidification air conditioner is provided.It adopts the rotary-type dehumidifier of solid, can effectively overcome the deficiency of using liquid desiccant, compact conformation, easy to use, particularly can use Lowlevel thermal energy, as waste heat, solar energy etc., have higher comprehensive energy utilization ratio, can also effectively improve the quality of room air.
The present invention is achieved by the following technical solutions, the present invention is divided into three subsystems: drier dehumidifying subsystem, apparatus for cooling by indirect evaporation, vapour compression refrigeration subsystem, three systems couple together by the air channel, apparatus for cooling by indirect evaporation one end is connected with drier dehumidifying subsystem, and the other end is connected with the vapour compression refrigeration subsystem.
Drier dehumidifying subsystem comprises: rotary dehumidifier, regenerative heater is handled the wind blower fan, regeneration wind blower fan.Its annexation is: rotary dehumidifier utilizes heat insulating board to be divided into dehumidifying district and two workspaces, renewing zone, the outlet of dehumidifying district is connected with processing wind blower fan through airduct, the renewing zone import links to each other with regenerative heater by airduct, and the renewing zone outlet is connected with regeneration wind blower fan.Regeneration wind blower fan drives regeneration air stream and at first flows through condenser, takes away the condensation heat temperature and raises, and further sends into the renewing zone of rotary dehumidifier after regenerative heater is heated to regeneration temperature, and drier is regenerated, and temperature descends, and humidity rising back is discharged outdoor.The heating thermal source of regenerative heater can be combustion gas, waste heat or solar energy heating.Processing wind blower fan will be handled air and send into the adjusting room, the dehumidifying district of this part air-flow (most of is new wind) rotary dehumidifier of at first flowing through, dehumidifying back humidity descends, simultaneously because the effect of heat of adsorption, temperature rises, and the drier of employing is the hygroscopicity porous material, except adsorption moisture, effectively suspension in the absorbed air and not optimum gas, thus air quality improved.This strand air-flow is with after sensible heat exchanger cooling, and humidity is constant, and temperature reduces, and sends into steam compressed air-conditioning system at last and sends into indoor after evaporimeter is cooled to desirable temperature and humidity conditions.
Apparatus for cooling by indirect evaporation comprises: directly evaporation-cooled device gentle-the gas sensible heat exchanger, a desk fan, its annexation is: gas-gas sensible heat exchanger one end links to each other with fan, an other end is connected with direct evaporation-cooled device.Fans drive evaporative cooling air-flow, this part air-flow is an indoor exhaust, and temperature reduces behind the direct evaporation-cooled device of flowing through, and humidity increases, and cools off handling air through sensible heat exchanger as cooling blast then, is disposed to outdoor afterwards.
Wherein directly evaporation-cooled device comprises: water pump, and spray thrower, cellular wet film material, its annexation is: water pump links to each other with spray thrower, and spray thrower is positioned at cellular wet film material top.The water that extracts through water pump sprays on cellular wet film material, plays the effect of flow of process air being carried out humidifying cooling.
The vapour compression refrigeration subsystem comprises: compressor of air conditioner, condenser, throttling arrangement (capillary or expansion valve), evaporimeter, these four parts couple together by brass tube, and its annexation is: compressor of air conditioner one end is connected with evaporimeter, the other end is connected with condenser, the other end of condenser is connected with throttling arrangement, and throttling arrangement is connected with evaporimeter, forms a loop.The refrigerant gas of low-temp low-pressure flows into the liquid that becomes HTHP after condenser cools off through the gas that becomes HTHP after the compressor of air conditioner compression by tube connector, then through becoming the refrigerant liquid of low-temp low-pressure after the throttling arrangement throttling again, in the inflow evaporator, after the evaporator evaporation cooling, become the gas of low-temp low-pressure, form a complete kind of refrigeration cycle.
The present invention has given full play to drier dehumanization method mass-transfer efficiency height, and the advantage that the vapor compression air conditioning heat-transfer effect is good can play a role in existing heating ventilation air-conditioning system reducing energy consumption and new air-conditioning system make up.The analysis showed that under the ARI condition this system increases about 20% than the vapor compression refrigeration system refrigerating capacity under the identical condition of work, electric power COP increases about 30%.Adopt the hybrid air-conditioning scheme, power consumption of compressor is reduced, and its both vapor compression subsystem structure size is reduced.The introducing of indirect evaporation cooling has been brought into play important function to the cooling of working air current, and it and dehumidifying link have changed working air current and entered the humiture of vapor compression refrigeration system, thereby helped the improvement of performance together.
Description of drawings
Fig. 1 structural representation of the present invention
The specific embodiment
As shown in Figure 1, the present invention includes: drier dehumidifying subsystem 1, apparatus for cooling by indirect evaporation 2, vapour compression refrigeration subsystem 3, three subsystems couple together by the air channel, apparatus for cooling by indirect evaporation 2 one ends are connected with drier dehumidifying subsystem 1, and the other end is connected with vapour compression refrigeration subsystem 2.
Drier dehumidifying subsystem 1 comprises: rotary dehumidifier 4, regenerative heater 5, handle wind blower fan 6, regeneration wind blower fan 7, rotary dehumidifier 4 is divided into dehumidifying district and two workspaces, renewing zone by heat insulating board, the outlet of dehumidifying district is connected with processing wind blower fan 6 through airduct, and the renewing zone import links to each other with regenerative heater 5 by airduct, and the renewing zone outlet is connected with regeneration wind blower fan 7; Apparatus for cooling by indirect evaporation 2 comprises: direct evaporation-cooled device 8 gentle-gas sensible heat exchanger 9, and fan 10, sensible heat exchanger 9 one ends link to each other with fan 10, and an other end is connected with direct evaporation-cooled device 8; Vapour compression refrigeration subsystem 3 comprises: compressor of air conditioner 14, condenser 15, throttling arrangement 16, evaporimeter 17, compressor of air conditioner 14 1 ends are connected with evaporimeter 17, and the other end is connected with condenser 15, and the other end of condenser 15 is connected with throttling arrangement 16, throttling arrangement 16 other ends are connected with evaporimeter 17, form a loop.
Compressor of air conditioner 14, condenser 15, throttling arrangement 16, evaporimeter 17 connects by brass tube.
Directly evaporation-cooled device 8 comprises: water pump 11, spray thrower 12, cellular wet film material 13, and its annexation is: water pump 11 links to each other with spray thrower 12, and spray thrower 12 is positioned at cellular wet film material 13 tops.
It is reflux type with regeneration wind that drier dehumidifying subsystem 1 is handled wind, alignment processing wind one side, and drier dehumidifying subsystem 1 connects mixing valve 18 and apparatus for cooling by indirect evaporation 2, and the other end of mixing valve 18 is introduced indoor exhaust wind; For regeneration wind one side, drier dehumidifying subsystem 1 side is connected with environment and heater 5, vapour compression refrigeration subsystem 3 connects handles wind air-supply passage and indoor exhaust air channel, to handling wind one side, evaporimeter 17 1 ends are connected with apparatus for cooling by indirect evaporation 2, and evaporimeter 17 other ends lead to indoor environment, to indoor exhaust wind one side, condenser 15 1 ends connect indoor environment, and condenser 15 other ends connect heater 5.
Claims (4)
1, a kind of hybrid dehumidification air conditioner, comprise: drier dehumidifying subsystem (1), apparatus for cooling by indirect evaporation (2), vapour compression refrigeration subsystem (3), three subsystems couple together by the air channel, apparatus for cooling by indirect evaporation (2) one ends are connected with drier dehumidifying subsystem (1), the other end is connected with vapour compression refrigeration subsystem (2), it is characterized in that, described drier dehumidifying subsystem (1) comprising: rotary dehumidifier (4), regenerative heater (5), handle wind blower fan (6), regeneration wind blower fan (7), rotary dehumidifier (4) is divided into dehumidifying district and two workspaces, renewing zone by heat insulating board, the outlet of dehumidifying district is connected with processing wind blower fan (6) through airduct, the renewing zone import links to each other with regenerative heater (5) by airduct, the renewing zone outlet is connected with regeneration wind blower fan (7), described apparatus for cooling by indirect evaporation (2) comprising: directly evaporation-cooled device (8) gentle-gas sensible heat exchanger (9), fan (10), sensible heat exchanger (9) one ends link to each other with fan (10), an other end is connected with direct evaporation-cooled device (8), described vapour compression refrigeration subsystem (3) comprising: compressor of air conditioner (14), condenser (15), throttling arrangement (16), evaporimeter (17), compressor of air conditioner (14) one ends are connected with evaporimeter (17), the other end is connected with condenser (15), the other end of condenser (15) is connected with throttling arrangement (16), throttling arrangement (16) other end is connected with evaporimeter (17), forms a loop.
2, hybrid dehumidification air conditioner according to claim 1 is characterized in that, compressor of air conditioner (14), condenser (15), throttling arrangement (16), evaporimeter (17) connect by brass tube.
3, hybrid dehumidification air conditioner according to claim 1, it is characterized in that, directly evaporation-cooled device (8) comprising: water pump (11), spray thrower (12), cellular wet film material (13), its annexation is: water pump (11) links to each other with spray thrower (12), and spray thrower (12) is positioned at cellular wet film material (13) top.
4, hybrid dehumidification air conditioner according to claim 1, it is characterized in that, it is reflux type with regeneration wind that drier dehumidifying subsystem (1) is handled wind, alignment processing wind one side, drier dehumidifying subsystem (1) connects mixing valve (18) and apparatus for cooling by indirect evaporation (2), and the other end of mixing valve (18) is introduced indoor exhaust wind; For regeneration wind one side, drier dehumidifying subsystem (1) side is connected with environment and heater (5), vapour compression refrigeration subsystem (3) connects handles wind air-supply passage and indoor exhaust air channel, to handling wind one side, evaporimeter (17) one ends are connected with apparatus for cooling by indirect evaporation (2), and the other end of evaporimeter (17) leads to indoor environment, to indoor exhaust wind one side, condenser (15) one ends connect indoor environment, and condenser (15) other end connects heater (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018292 CN1281899C (en) | 2004-05-13 | 2004-05-13 | Hybrid dehumidifying air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410018292 CN1281899C (en) | 2004-05-13 | 2004-05-13 | Hybrid dehumidifying air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1570495A true CN1570495A (en) | 2005-01-26 |
| CN1281899C CN1281899C (en) | 2006-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410018292 Expired - Fee Related CN1281899C (en) | 2004-05-13 | 2004-05-13 | Hybrid dehumidifying air-conditioner |
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| CN (1) | CN1281899C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945141B (en) * | 2005-10-07 | 2010-04-21 | 日本爱克兰工业株式会社 | Desiccant air-conditioning system |
| CN101900385A (en) * | 2009-06-01 | 2010-12-01 | 空气技术工程有限公司 | Hybrid desiccant dehumidifying apparatus and control method thereof |
| CN101929717A (en) * | 2010-09-08 | 2010-12-29 | 李洲 | Dehumidification device |
| WO2013026255A1 (en) * | 2011-08-25 | 2013-02-28 | Ma Jun | Vapor compression type air conditioner of refrigeration combined with desiccant wheel dehumidification |
| CN103363796A (en) * | 2012-04-10 | 2013-10-23 | 多乐空气处理设备（苏州）有限公司 | Semi-natural refrigeration and low-temperature dehumidification method and system |
| CN104815632A (en) * | 2015-04-03 | 2015-08-05 | 青岛海尔股份有限公司 | Refrigerator drying apparatus drying agent recovery method |
| CN105318442A (en) * | 2014-07-25 | 2016-02-10 | 江苏豪森维尔科技有限公司 | Small-sized household rotary dehumidifier |
| CN105757836A (en) * | 2016-03-28 | 2016-07-13 | 上海交通大学 | Dehumidification heat exchanger based regeneration dehumidification heat pump system and running method therefor |
| CN105805868A (en) * | 2016-03-28 | 2016-07-27 | 上海交通大学 | Regenerative and recuperative dehumidifying heat pump system and running method thereof |
| CN105841268A (en) * | 2016-03-28 | 2016-08-10 | 上海交通大学 | Waste water waste heat driving type dry air cooling water conditioner system and operation method thereof |
| CN105841267A (en) * | 2016-03-28 | 2016-08-10 | 上海交通大学 | Waste water afterheat drive type air conditioning fresh air system and operation method thereof |
| CN106016517A (en) * | 2016-07-13 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner and fresh air exchanging system thereof |
| CN107560013A (en) * | 2017-08-01 | 2018-01-09 | 浙江捷峰环境科技有限公司 | A kind of integrated heat pump saves discharging type dehumidifier |
| CN110375397A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Heat pump solution and runner combined type depth dehumidification system and its working method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022248976A1 (en) * | 2021-05-25 | 2022-12-01 | King Abdullah University Of Science And Technology | Hybrid air-conditioning system for decoupled sensible and latent heat removal and method |
-
2004
- 2004-05-13 CN CN 200410018292 patent/CN1281899C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1945141B (en) * | 2005-10-07 | 2010-04-21 | 日本爱克兰工业株式会社 | Desiccant air-conditioning system |
| CN101900385A (en) * | 2009-06-01 | 2010-12-01 | 空气技术工程有限公司 | Hybrid desiccant dehumidifying apparatus and control method thereof |
| CN101929717A (en) * | 2010-09-08 | 2010-12-29 | 李洲 | Dehumidification device |
| WO2013026255A1 (en) * | 2011-08-25 | 2013-02-28 | Ma Jun | Vapor compression type air conditioner of refrigeration combined with desiccant wheel dehumidification |
| CN103363796A (en) * | 2012-04-10 | 2013-10-23 | 多乐空气处理设备（苏州）有限公司 | Semi-natural refrigeration and low-temperature dehumidification method and system |
| CN103363796B (en) * | 2012-04-10 | 2015-04-22 | 多乐空气处理设备（苏州）有限公司 | Semi-natural refrigeration and low-temperature dehumidification method and system |
| CN105318442A (en) * | 2014-07-25 | 2016-02-10 | 江苏豪森维尔科技有限公司 | Small-sized household rotary dehumidifier |
| CN104815632A (en) * | 2015-04-03 | 2015-08-05 | 青岛海尔股份有限公司 | Refrigerator drying apparatus drying agent recovery method |
| CN104815632B (en) * | 2015-04-03 | 2019-05-03 | 青岛海尔股份有限公司 | The desiccant restoration methods of refrigerator drying device |
| CN105841268A (en) * | 2016-03-28 | 2016-08-10 | 上海交通大学 | Waste water waste heat driving type dry air cooling water conditioner system and operation method thereof |
| CN105805868A (en) * | 2016-03-28 | 2016-07-27 | 上海交通大学 | Regenerative and recuperative dehumidifying heat pump system and running method thereof |
| CN105841267A (en) * | 2016-03-28 | 2016-08-10 | 上海交通大学 | Waste water afterheat drive type air conditioning fresh air system and operation method thereof |
| CN105841268B (en) * | 2016-03-28 | 2018-06-05 | 上海交通大学 | Waste water residual heat drive-type dry-air blast cooling water air conditioner system and its operation method |
| CN105841267B (en) * | 2016-03-28 | 2018-07-17 | 上海交通大学 | Waste water residual heat driving type air conditioner fresh air system and its operation method |
| CN105805868B (en) * | 2016-03-28 | 2018-08-17 | 上海交通大学 | Regenerate backheat dehumidifying heat pump system and its operation method |
| CN105757836B (en) * | 2016-03-28 | 2018-10-19 | 上海交通大学 | Dehumidification regeneration system heat pump system based on dehumidification heat exchange and its operation method |
| CN105757836A (en) * | 2016-03-28 | 2016-07-13 | 上海交通大学 | Dehumidification heat exchanger based regeneration dehumidification heat pump system and running method therefor |
| CN106016517A (en) * | 2016-07-13 | 2016-10-12 | 珠海格力电器股份有限公司 | Air conditioner and fresh air exchanging system thereof |
| CN107560013A (en) * | 2017-08-01 | 2018-01-09 | 浙江捷峰环境科技有限公司 | A kind of integrated heat pump saves discharging type dehumidifier |
| CN110375397A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Heat pump solution and runner combined type depth dehumidification system and its working method |
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| Publication number | Publication date |
|---|---|
| CN1281899C (en) | 2006-10-25 |
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