CN102506475A - Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification - Google Patents
Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification Download PDFInfo
- Publication number
- CN102506475A CN102506475A CN2011103183941A CN201110318394A CN102506475A CN 102506475 A CN102506475 A CN 102506475A CN 2011103183941 A CN2011103183941 A CN 2011103183941A CN 201110318394 A CN201110318394 A CN 201110318394A CN 102506475 A CN102506475 A CN 102506475A
- Authority
- CN
- China
- Prior art keywords
- heat
- dehumidification
- heat exchange
- air
- valve
- 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
Links
Images
Landscapes
- Central Air Conditioning (AREA)
Abstract
The invention provides a heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification. The heat pump system provided by the invention comprises a first fan, a second fan, a first dehumidification heat exchanger, a second dehumidification heat exchanger, a first air regulating valve, a second air regulating valve, a compressor, an expansion valve, a bidirectional four-way valve, a first air duct, a second air duct and a refrigerant circulation pipeline, wherein the surfaces of the first dehumidification heat exchanger and the second dehumidification heat exchanger are provided with solid dehumidification materials. According to the invention, the humidity load in air is processed by the solid dehumidification materials arranged on the surfaces of the dehumidification heat exchangers, the processing of air heat load is realized through the cooling mode of the traditional evaporator; and the separation processing and independent control of the heat humidity load are realized only by adopting one device according to the invention, compared with the traditional composite heat humidity independent control heat pump air-conditioning system, the heat pump system provided by the invention has the obvious advantages of simple structure and low manufacturing cost.
Description
Technical field
The present invention relates to the technical field of refrigerated air-conditioning system, the wet independent heat pump of controlling
of the heat that particularly a kind of condensation waste heat drives based on solid dehumidifying.
Background technology
In recent years, Along with people's growth in the living standard and extreme environment are in the frequent appearance of all parts of the world, and widely used traditional vapor compression heat pump air-conditioning system has become the main source of entire society's power consumption.In addition, the vapor compression heat pump air-conditioning system can be higher than the used heat of environment temperature and be drained into outside air when the vaporizer side refrigeration obtains indoor feeling nice and cool in the condenser side generation, thereby causes significant urban heat land effect.Therefore, significant in field of Refrigeration and Air-conditioning development low energy consumption technologies.And if can utilize the partial condensation used heat that produces to go part to drive the operation of heat pump type air conditioning system, the recycling that then can pass through used heat reduces the energy consumption of conventional heat pump air-conditioning system.
At present, Chinese scholars generally adopts compound humiture independently to control heat pump air conditioner and realizes separately handling and control of heat, humidity load.System is composited by dehumidifying subsystem and conventional heat pump air-conditioning subsystem.The dehumidifying subsystem is removed humidity load in the extraneous humid air (being steam) and is produced dry air, and the conventional heat pump air-conditioning system continues the thermic load that obtains dry air is handled.Because heat pump type air conditioning system only needs thermic load is handled, it can move under higher relatively evaporating temperature, and systematic function coefficient COP improves, and energy consumption reduces.But there is following defective in this type of hybrid system:
1, the simple superposition through dehumidifying subsystem and conventional refrigeration constitutes, and the system bulk that establishment forms is big, cost is higher;
2, hybrid system needs the additional thermal source in an external world to provide dehumidifying subsystem regenerative process required heat.
Summary of the invention
The object of the invention is the wet independent heat pump of controlling of the heat based on solid dehumidifying that provides a kind of condensation waste heat to drive; Independently control heat pump type air conditioning system and constitutes to solve existing compound humiture in the prior art by the simple superposition of dehumidify subsystem and conventional refrigeration, exist system bulk greatly, the technical matters of the higher defective of cost.
The object of the invention realizes through following technical scheme:
The wet independent heat pump of controlling of the heat that a kind of condensation waste heat drives based on solid dehumidifying; Comprise first blower fan, second blower fan, first dehumidification heat exchange, second dehumidification heat exchange, first adjusting valve, second adjusting valve, compressor, expansion valve, two-way cross valve, first air channel, second air channel and refrigerant circulation line; Wherein
Be connected with said compressor, said two-way cross valve, said first dehumidification heat exchange, said expansion valve and said second dehumidification heat exchange on the said refrigerant circulation line in turn, said two-way cross valve is connected with compressor, said first dehumidification heat exchange and said second dehumidification heat exchange respectively;
Be provided with said first blower fan, said first dehumidification heat exchange, said first adjusting valve and air outlet on first air channel successively;
Be provided with said second blower fan, said second dehumidification heat exchange, said second adjusting valve and return air inlet on second air channel successively;
Said first adjusting valve also can be connected with said return air inlet, and said second adjusting valve also can be connected with said air outlet;
The surface of said first dehumidification heat exchange and said second dehumidification heat exchange is provided with the solid dehumidifying material.
Preferably, said first blower fan and said second blower fan are two-way blower fan.
Preferably, said two-way cross valve is connected with said compressor through 2 pipelines.
Preferably, the circulatory mediator in the said refrigerant circulation line can flow through said compressor, said two-way cross valve, said second dehumidification heat exchange, said expansion valve, said first dehumidification heat exchange, said two-way cross valve flow back to said compressor again.
Preferably, the circulatory mediator in the said refrigerant circulation line can flow through said compressor, said two-way cross valve, said first dehumidification heat exchange, said expansion valve, said second dehumidification heat exchange, said two-way cross valve flow back to said compressor again.
Compared with prior art, the present invention has following advantage:
1, in the present invention; Through being arranged on the airborne humidity load of solid dehumidifying material processed on dehumidification heat exchange surface; Realize the processing of air thermic load through the mode of conventional evaporator cooling; The present invention has only adopted an equipment just to realize separately handling and independent control of hot humidity load, and compared with the wet independent control heat pump type air conditioning system of traditional composite type heat, the present invention has the significant advantage of simple structure, inexpensive.
2, the present invention adopts the used heat of dehumidifying condensation side that the solid dehumidifying material is carried out desorption and regeneration, and this circulation not only can realize effective utilization of condensation waste heat, and stable thermal source can be provided for the processing of humidity load, realizes continuous desiccant cooling process.
3, the direct sweat cooling of the cold-producing medium of flowing through in the dehumidification heat exchange of the present invention is a kind of internally cooled dehumidifier; Can have higher efficient than rotary wheel dehumidifying; Adopt this dehumidification heat exchange not need secondary heat exchange simultaneously, reduced the heat transfer temperature difference of absorption/regeneration.
4, exploitation of the present invention is the matrix of adhering to as the solid dehumidifying material with dehumidification heat exchange; With traditional dehumidification system for example desiccant wheel compare; The present invention adopts simple relatively metal surface drier coating technology; Have the apparatus structure compactness, manufacture craft is simple, investment cost is low, be easy to characteristics such as installation, when not increasing system bulk and structural complexity, reach condensation waste heat and reclaim and energy-conservation effect.
Description of drawings
Fig. 1 is the schematic flow sheet of first kind of mode of operation of the present invention;
Fig. 2 is the schematic flow sheet of second kind of mode of operation of the present invention.
The specific embodiment
In the present invention; Through being arranged on the airborne humidity load of solid dehumidifying material processed on dehumidification heat exchange surface; Realize the processing of air thermic load through the mode of conventional evaporator cooling; The present invention has only adopted an equipment just to realize separately handling and independent control of hot humidity load, and compared with the wet independent control heat pump type air conditioning system of traditional composite type heat, the present invention has the significant advantage of simple structure, inexpensive.
Below in conjunction with accompanying drawing, specify the present invention.
See also Fig. 1,2; The wet independent heat pump of controlling of the heat that condensation waste heat of the present invention drives based on solid dehumidifying; Comprise first blower fan 6, second blower fan 10, first dehumidification heat exchange 4, second dehumidification heat exchange 3, first adjusting valve 8, second adjusting valve 12, compressor 1, expansion valve 5, two-way cross valve 2, first air channel 7, second air channel 11 and refrigerant circulation line 14; Wherein, first blower fan 6 and second blower fan 10 are two-way blower fan.
Be connected with compressor 1, two-way cross valve 2, first dehumidification heat exchange 4, expansion valve 5 and second dehumidification heat exchange 3 on the refrigerant circulation line 14 in turn; Two-way cross valve 2 is connected with compressor 1, first dehumidification heat exchange 4 and second dehumidification heat exchange 3 respectively, and two-way four-way 2 is connected with compressor 1 through 2 pipelines.
Be provided with first blower fan 6, first dehumidification heat exchange 4, first adjusting valve 8 and air outlet 9 on first air channel 7 successively;
Be provided with second blower fan 10, second dehumidification heat exchange 3, second adjusting valve 12 and return air inlet 13 on second air channel 11 successively;
First adjusting valve 8 also can be connected with return air inlet 13, and second adjusting valve 12 also can be connected with air outlet 9;
The surface of first dehumidification heat exchange 4 and second dehumidification heat exchange 3 is provided with the solid dehumidifying material.
See also Fig. 1, be the schematic flow sheet of first kind of mode of operation of the present invention.The course of work is: the circulatory mediator in the refrigerant circulation line 14 can flow through compressor 1, two-way cross valve 2, second dehumidification heat exchange 3, expansion valve 5, first dehumidification heat exchange 4, two-way cross valve 2, flow back to compressor 1 again, and form a flow circuit loop.Operation principle is: circulatory mediator raises through compressor 1 compression back temperature; Get into second dehumidification heat exchange 3 through two-way cross valve 2 then; The circulatory mediator exothermic temperature reduces, and then the temperature through expansion valve 5 circulatory mediators continues to descend, and raises, produces refrigeration through first dehumidification heat exchange, 4 circulatory mediator endothermic temperatures again; Last circulatory mediator is got back to compressor 1 through two-way cross valve 2, forms a loop.
Be processed air flow through successively first blower fan 6, first dehumidification heat exchange 4, first adjusting valve 8, air outlet 9.The course of work is: adjust first adjusting valve 8 and make the airduct that leads to air outlet 9 be in opening; By outdoor brand-new wind or new wind and return air mix that wind forms be processed under the driving of first blower fan 6, the flow through surface of first dehumidification heat exchange 4 of air; Be processed the wind dehumidifying that is cooled; Send into through air outlet 9 then and transferred the space, form an open loop.
Regeneration air flow through successively return air inlet 13, second adjusting valve 12, second dehumidification heat exchange 3, second blower fan 10.The course of work is: adjust second adjusting valve 12 and make the airduct that leads to return air inlet 13 be in opening; Mix regeneration air that wind forms under the driving of second blower fan 10 by indoor return air or return air and new wind; Through the flow through surface of second dehumidification heat exchange 3 of return air inlet 13; Regeneration wind is heated humidification, enters airspace then, forms an open loop.
See also Fig. 2, be the schematic flow sheet of second kind of mode of operation of the present invention.The course of work is: the circulatory mediator in the refrigerant circulation line 14 can flow through compressor 1, two-way cross valve 2, first dehumidification heat exchange 4, expansion valve 5, second dehumidification heat exchange 3, two-way cross valve 2, flow back to compressor 1 again.Operation principle is: circulatory mediator raises through compressor 1 compression back temperature; Get into first dehumidification heat exchange 4 through two-way cross valve 2 then; The circulatory mediator exothermic temperature reduces, and then the temperature through expansion valve 5 circulatory mediators continues to descend, and raises, produces refrigeration through second dehumidification heat exchange, 3 circulatory mediator endothermic temperatures again; Last circulatory mediator is got back to compressor 1 through two-way cross valve 2, forms a loop.
Be processed air flow through successively second blower fan 10, second dehumidification heat exchange 3, second adjusting valve 12, air outlet 9.The course of work is: adjust second adjusting valve 12 and make the airduct that leads to air outlet 9 be in opening; By outdoor brand-new wind or new wind and return air mix that wind forms be processed under the driving of second blower fan 10, the flow through surface of second dehumidification heat exchange 3 of air; Be processed the wind dehumidifying that is cooled; Send into through air outlet 9 then and transferred the space, form an open loop.
Regeneration air flow through successively return air inlet 13, first adjusting valve 8, first dehumidification heat exchange 4, first blower fan 6.The course of work is: adjust first adjusting valve 8 and make the airduct that leads to return air inlet 13 be in opening; Mix regeneration air that wind forms under the driving of first blower fan 6 by indoor return air or return air and new wind; Through the flow through surface of first dehumidification heat exchange 4 of return air inlet 13; Regeneration wind is heated humidification, enters airspace then, forms an open loop.In this course of work; The present invention adopts the used heat of first dehumidification heat exchange, 4 sides that the solid dehumidifying material is carried out desorption and regeneration; This circulation not only can realize effective utilization of condensation waste heat, and stable thermal source can be provided for the processing of humidity load, realizes continuous desiccant cooling process.Also can carry out warming and humidifying, enter again afterwards in the atmosphere, can avoid occurring urban heat land effect return air.
Switch each other through above-mentioned first kind of mode of operation and second kind of mode of operation and can realize the Continuous Heat Combined Processing that wets.
In winter, the present invention can introduce indoor through the wind of will regenerating, and it is outdoor to handle the wind discharge, realizes the purpose of being transferred the rooms humidification to indoor.
The direct sweat cooling of the circulatory mediator of flowing through in the dehumidification heat exchange of the present invention is a kind of internally cooled dehumidifier, can have higher efficient than rotary wheel dehumidifying, adopts this dehumidification heat exchange not need secondary heat exchange simultaneously, has reduced the heat transfer temperature difference of absorption/regeneration.
Exploitation of the present invention is the matrix of adhering to as the solid dehumidifying material with dehumidification heat exchange; With traditional dehumidification system for example desiccant wheel compare; The present invention adopts simple relatively metal surface drier coating technology; Have the apparatus structure compactness, manufacture craft is simple, investment cost is low, be easy to characteristics such as installation, when not increasing system bulk and structural complexity, reach condensation waste heat and reclaim and energy-conservation effect.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (5)
1. the heat pump that drives of a condensation waste heat based on the wet independent control of heat of solid dehumidifying; It is characterized in that; Comprise first blower fan, second blower fan, first dehumidification heat exchange, second dehumidification heat exchange, first adjusting valve, second adjusting valve, compressor, expansion valve, two-way cross valve, first air channel, second air channel and refrigerant circulation line; Wherein
Be connected with said compressor, said two-way cross valve, said first dehumidification heat exchange, said expansion valve and said second dehumidification heat exchange on the said refrigerant circulation line in turn, said two-way cross valve is connected with compressor, said first dehumidification heat exchange and said second dehumidification heat exchange respectively;
Be provided with said first blower fan, said first dehumidification heat exchange, said first adjusting valve and air outlet on first air channel successively;
Be provided with said second blower fan, said second dehumidification heat exchange, said second adjusting valve and return air inlet on second air channel successively;
Said first adjusting valve also can be connected with said return air inlet, and said second adjusting valve also can be connected with said air outlet;
The surface of said first dehumidification heat exchange and said second dehumidification heat exchange is provided with the solid dehumidifying material.
2. the wet independent heat pump of controlling of the heat based on solid dehumidifying that a kind of condensation waste heat as claimed in claim 1 drives is characterized in that said first blower fan and said second blower fan are two-way blower fan.
3. the wet independent heat pump of controlling of the heat based on solid dehumidifying that a kind of condensation waste heat as claimed in claim 1 drives is characterized in that said two-way cross valve is connected with said compressor through 2 pipelines.
4. the wet independent heat pump of controlling of the heat that a kind of condensation waste heat as claimed in claim 1 drives based on solid dehumidifying; It is characterized in that; Circulatory mediator in the said refrigerant circulation line can flow through said compressor, said two-way cross valve, said second dehumidification heat exchange, said expansion valve, said first dehumidification heat exchange, said two-way cross valve flow back to said compressor again.
5. the wet independent heat pump of controlling of the heat that a kind of condensation waste heat as claimed in claim 1 drives based on solid dehumidifying; It is characterized in that; Circulatory mediator in the said refrigerant circulation line can flow through said compressor, said two-way cross valve, said first dehumidification heat exchange, said expansion valve, said second dehumidification heat exchange, said two-way cross valve flow back to said compressor again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103183941A CN102506475A (en) | 2011-10-19 | 2011-10-19 | Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103183941A CN102506475A (en) | 2011-10-19 | 2011-10-19 | Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102506475A true CN102506475A (en) | 2012-06-20 |
Family
ID=46218587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103183941A Pending CN102506475A (en) | 2011-10-19 | 2011-10-19 | Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102506475A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721133A (en) * | 2012-07-06 | 2012-10-10 | 上海交通大学 | Self-cooling type solid desiccant cooling dehumidification air-conditioning system |
| CN104990172A (en) * | 2015-07-08 | 2015-10-21 | 冯林 | Intelligent air purification device with dehumidification function |
| CN105972734A (en) * | 2016-06-16 | 2016-09-28 | 杭州滨创能源科技有限公司 | Heat drive and heat pump combined type solution humidity regulating unit and humidity regulating control method |
| CN106642339A (en) * | 2016-12-23 | 2017-05-10 | 江苏大学 | Small space simple continuous air dehumidification device |
| CN107166583A (en) * | 2017-05-12 | 2017-09-15 | 上海交通大学 | Half decoupling type cool-down dehumidification and the dehumidifying heat pump and method of classification cooling |
| CN108159837A (en) * | 2017-12-19 | 2018-06-15 | 内蒙古科技大学 | Cold and hot type solid dehumidifying regenerative system in a kind of solar heat pump |
| CN112032883A (en) * | 2020-08-14 | 2020-12-04 | 上海交通大学 | Fresh air conditioning system driven by condensation waste heat and operation method thereof |
| CN112984632A (en) * | 2021-03-04 | 2021-06-18 | 上海交通大学 | Device for reducing process heat capacity and improving performance of dehumidification heat exchanger |
| CN113137777A (en) * | 2021-04-01 | 2021-07-20 | 青岛海尔空调电子有限公司 | Air conditioning system with humidity control function |
| CN113405186A (en) * | 2021-07-28 | 2021-09-17 | 上海上证数据服务有限责任公司 | Waterless humidifying device suitable for condensation waste heat drive of IDC machine room and operation method thereof |
| WO2022235782A1 (en) * | 2021-05-04 | 2022-11-10 | Transaera,Inc. | Air conditioning system and control method |
| US11874018B1 (en) | 2020-11-04 | 2024-01-16 | Transaera, Inc. | Cooling and dehumidifcation system |
| US11892192B1 (en) | 2019-08-22 | 2024-02-06 | Transaera, Inc. | Air conditioning system with multiple energy storage sub-systems |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1946974A (en) * | 2004-03-31 | 2007-04-11 | 大金工业株式会社 | Air conditioner and its control method |
| CN101105347A (en) * | 2007-07-19 | 2008-01-16 | 上海交通大学 | Heating pump air conditioner capable of adjusting humidity |
| CN101699177A (en) * | 2009-01-08 | 2010-04-28 | 上海交通大学 | Regenerative dehumidification heat exchange device |
-
2011
- 2011-10-19 CN CN2011103183941A patent/CN102506475A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1946974A (en) * | 2004-03-31 | 2007-04-11 | 大金工业株式会社 | Air conditioner and its control method |
| CN101105347A (en) * | 2007-07-19 | 2008-01-16 | 上海交通大学 | Heating pump air conditioner capable of adjusting humidity |
| CN101699177A (en) * | 2009-01-08 | 2010-04-28 | 上海交通大学 | Regenerative dehumidification heat exchange device |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721133B (en) * | 2012-07-06 | 2014-12-10 | 上海交通大学 | Self-cooling type solid desiccant cooling dehumidification air-conditioning system |
| CN102721133A (en) * | 2012-07-06 | 2012-10-10 | 上海交通大学 | Self-cooling type solid desiccant cooling dehumidification air-conditioning system |
| CN104990172A (en) * | 2015-07-08 | 2015-10-21 | 冯林 | Intelligent air purification device with dehumidification function |
| CN105972734B (en) * | 2016-06-16 | 2022-04-19 | 杭州滨创能源科技有限公司 | Heat-driven and heat-pump combined solution humidity conditioning unit and humidity conditioning control method |
| CN105972734A (en) * | 2016-06-16 | 2016-09-28 | 杭州滨创能源科技有限公司 | Heat drive and heat pump combined type solution humidity regulating unit and humidity regulating control method |
| CN106642339A (en) * | 2016-12-23 | 2017-05-10 | 江苏大学 | Small space simple continuous air dehumidification device |
| CN107166583A (en) * | 2017-05-12 | 2017-09-15 | 上海交通大学 | Half decoupling type cool-down dehumidification and the dehumidifying heat pump and method of classification cooling |
| CN108159837A (en) * | 2017-12-19 | 2018-06-15 | 内蒙古科技大学 | Cold and hot type solid dehumidifying regenerative system in a kind of solar heat pump |
| US11892192B1 (en) | 2019-08-22 | 2024-02-06 | Transaera, Inc. | Air conditioning system with multiple energy storage sub-systems |
| CN112032883A (en) * | 2020-08-14 | 2020-12-04 | 上海交通大学 | Fresh air conditioning system driven by condensation waste heat and operation method thereof |
| US11874018B1 (en) | 2020-11-04 | 2024-01-16 | Transaera, Inc. | Cooling and dehumidifcation system |
| CN112984632A (en) * | 2021-03-04 | 2021-06-18 | 上海交通大学 | Device for reducing process heat capacity and improving performance of dehumidification heat exchanger |
| CN112984632B (en) * | 2021-03-04 | 2022-03-15 | 上海交通大学 | Device for reducing process heat capacity and improving performance of dehumidification heat exchanger |
| CN113137777A (en) * | 2021-04-01 | 2021-07-20 | 青岛海尔空调电子有限公司 | Air conditioning system with humidity control function |
| WO2022235782A1 (en) * | 2021-05-04 | 2022-11-10 | Transaera,Inc. | Air conditioning system and control method |
| US20220373200A1 (en) * | 2021-05-04 | 2022-11-24 | Transaera, Inc. | Air conditioning system and control method |
| CN113405186A (en) * | 2021-07-28 | 2021-09-17 | 上海上证数据服务有限责任公司 | Waterless humidifying device suitable for condensation waste heat drive of IDC machine room and operation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102506475A (en) | Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification | |
| CN100494793C (en) | Two-stage rotating wheel dehumidification air conditioner device capable of using low-grade heat source | |
| CN100552311C (en) | Energy-saving-type dehumidifying air-conditioning system | |
| CN202040912U (en) | Solution dehumidification and two-stage evaporation cooling combined air conditioning system with full heat recovery function | |
| CN103712292B (en) | Solar refrigeration Hybrid Air Condition Using Desiccant and method of work | |
| CN202204076U (en) | Heat recovery air conditioning cabinet applicable to animal room | |
| CN202692282U (en) | Double-cold-source heat pump total heat recovery humidity-regulating temperature-controlling fresh air set and control mode thereof | |
| CN201672615U (en) | Solar liquid dehumidification dew-point evaporation cooling air conditioning system | |
| CN102003759B (en) | Regenerative evaporative cooling air conditioner | |
| CN103090484B (en) | A kind of humiture independence control air conditioner system and using method thereof | |
| CN103791576A (en) | Low-grade heat source drive solution temperature changing two-stage solution dehumidification air conditioner | |
| CN102635905A (en) | Combined heat pump type low-temperature total heat recovery fresh air handling unit with regeneration rotating wheel for dehumidification | |
| CN109373480B (en) | Energy-saving purification air-conditioning system combining evaporative cooling and evaporative condensation | |
| Dadi et al. | Solar energy as a regeneration heat source in hybrid solid desiccant–vapor compression cooling system–A review | |
| CN105627479A (en) | Single-evaporator multi-condenser fresh air dehumidification unit and air conditioning method | |
| CN107575967A (en) | A kind of heat pump type air conditioning system and its operation method suitable for annual operating mode | |
| CN102721133B (en) | Self-cooling type solid desiccant cooling dehumidification air-conditioning system | |
| CN201255472Y (en) | Energy accumulation type air conditioning dehumidification system | |
| CN102865633A (en) | Two-stage dehumidifying energy exchanger | |
| CN202709344U (en) | Ice storage heat pump coupling multistage total heat recovery fresh air processor | |
| CN101881494B (en) | Air compression type cooling and dehumidifying air-conditioning system | |
| CN103759355B (en) | Single runner two stage dehumidify multi-air condition system and method for work | |
| CN202993383U (en) | Solution-type constant temperature dehumidifier | |
| CN202648010U (en) | Combined type heat pump low temperature regenerative rotary wheel dehumidification total heat recovery fresh air unit | |
| CN203010775U (en) | Heat-recovery fresh air dehumidifying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |