CN107036207A - Evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification - Google Patents
Evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification Download PDFInfo
- Publication number
- CN107036207A CN107036207A CN201710198416.2A CN201710198416A CN107036207A CN 107036207 A CN107036207 A CN 107036207A CN 201710198416 A CN201710198416 A CN 201710198416A CN 107036207 A CN107036207 A CN 107036207A
- Authority
- CN
- China
- Prior art keywords
- solution dehumidification
- heat exchanger
- solution
- air conditioning
- shell
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground using solar energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Drying Of Gases (AREA)
Abstract
Evaporative cooling air conditioning machine group disclosed by the invention based on solar refrigeration and solution dehumidification, including shell, shell upper is set up by support PV heat collectors and polyethylene heat exchanger, polyethylene heat exchanger passes through circulating water pipe a connecting plate types heat exchanger formation closed loop, plate type heat exchanger also in turn switches on solution dehumidification unit and evaporation cooling unit by pipeline, and plate type heat exchanger, solution dehumidification unit and evaporation cooling unit three are respectively positioned in shell.The air-conditioner set of the present invention is by the way that evaporation cooling technique, solution dehumidification technology and solar refrigeration technical combinations are used, different cooling and warming modes are selected in different environmental conditions, humid area and low humidity area can not only be applied to, and saved the energy and improve efficiency, dehumidification solution can kill the bacteriums such as staphylococcus, streptococcus, hepatitis bacillus, mycetozoan simultaneously, the quality of air is further improved, there is good practical value.
Description
Technical field
The invention belongs to air conditioner technical field, and in particular to a kind of evaporation based on solar refrigeration and solution dehumidification
Cooling air conditioning group.
Background technology
It is the target that the mankind pursue always using solar refrigeration, because the size of refrigerating capacity and the intensity of solar energy are into just
Than therefore, the time for preparing maximum refrigerating capacity needs should be consistent with the time the need for producing the maximum energy.With reference to too
The air-conditioner set of positive energy is compared with traditional steam compressing air conditioner system, and the air-conditioner set of Driven by Solar Energy can not only save energy
Source, reduction power consumption, while reducing the discharge of pernicious gas under greenhouse effects and overall situation.And because traditional evaporation cools down skill
Art is influenceed larger by weather conditions, such as receives certain limitation in the application of humid area evaporation cooling technique, because
This, produce it is a kind of can improve service efficiency, the air-conditioner set that meets varying environment demand is very important.
The content of the invention
It is an object of the invention to provide a kind of evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification, solve
Existing air-conditioner set service efficiency is relatively low, the problem of suitable environment is less.
The technical solution adopted in the present invention is, the evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification,
Including shell, shell upper is set up by support PV heat collectors and polyethylene heat exchanger, and polyethylene heat exchanger passes through recirculated water
Pipe a connecting plate types heat exchanger formation closed loop, plate type heat exchanger also in turn switched on by pipeline solution dehumidification unit and
Cooling unit is evaporated, plate type heat exchanger, solution dehumidification unit and evaporation cooling unit three are respectively positioned in shell.
It is of the invention to be further characterized in that,
Air bleeding valve is provided with circulating water pipe a, air bleeding valve is located at outer side；
The water circulating pump a and flowmeter a positioned at enclosure are additionally provided with circulating water pipe a.
Evaporating cooling unit includes ajutage, and ajutage one end connection solution moisture removing device, the ajutage other end is sequentially connected
Indirect evaporation cooler and direct evaporative cooler simultaneously pass shell and air outlet and connected, and return air is additionally provided with solution moisture removing device
Pipe, backwind tube passes shell and connected with return air inlet.
Secondary exhausting pipe is additionally provided with indirect evaporation cooler, secondary exhausting pipe passes shell and connect with secondary exhausting mouthful
Logical, secondary exhausting is intraoral to be provided with secondary exhausting machine.
Pressure fan is provided with air outlet；Return fan is provided with return air inlet.
Solution dehumidification unit includes header tank, and header tank passes through circulating water pipe b connection electric heaters and regenerator and formation
Closed loop, regenerator passes through branch pipe a and branch pipe b connection solution moisture removing devices respectively；
Header tank also connects plate type heat exchanger and radiator by circulating water pipe c and forms closed loop, recirculated water
Triple valve is provided with pipe c, triple valve connects header tank and radiator by circulating water pipe d；
Expansion tank is additionally provided with header tank.
Flowmeter c and water circulating pump c are additionally provided with circulating water pipe b.
Water circulating pump b and flowmeter b are additionally provided with circulating water pipe c.
It is provided with solution moisture removing device in fresh wind port, fresh wind port and is provided with new blower fan.
The beneficial effect of air-conditioner set of the present invention is：
A) air-conditioner set of the invention is by using water and air as refrigeration working medium, using thermal source solar energy as driving, tool
There are environmental protection, energy-conservation, healthy and adaptable advantage；
B) air-conditioner set of the invention is carried out outdoor air or the outdoor mixing air with interior using solution moisture removing device
Dehumidifying, the humidity of reduction processing air recycles evaporation cooling unit by air-treatment to required epidemic disaster scope, not only
The cooled degree increase of air, and the air of lower than the outdoor wet-bulb temperature and closer dew-point temperature of offer wind pushing temperature,
Make temperature drop effect more preferable；
C) air-conditioner set of the invention is by making air be cooled to below wet-bulb temperature, compared to existing double flash evaporation cooling
The efficiency high of air-conditioner set, its wet bulb efficiency can be suitably used for humid area and low humidity area, preferably up to more than 100%
Play evaporation cooling and energy conserving effect；
D) air-conditioner set of the invention is by using solution dehumidification unit, not only regeneration temperature is relatively low, the coefficient of performance is higher,
With preferable thermodynamic property, and it is environmentally safe, while dehumidification solution can kill staphylococcus, streptococcus, hepatitis
The bacteriums such as bacillus, mycetozoan, further improve the quality of air；
E) air-conditioner set of the invention is with respect to the primary retirn air all-air system that surface cooler is cooled down, in air handling process
Without cold-hot counteraction process, fractional energy savings is high, and part regenerated heat uses solar energy in solution dehumidification, does not consume primary energy, makes
The energy-saving effect of dehumidifying cooling becomes apparent from.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification of the present invention
Figure.
In figure, 1.PV heat collectors, 2. air bleeding valves, 3. circulating water pipe a, 4. temperature sensors, 5. humidity sensors, 6. air-supplies
Mouthful, 7. ajutages, 8. direct evaporative coolers, 9. indirect evaporation coolers, 10. return air inlets, 11. backwind tubes, 12. secondary exhaustings
Mouthful, 13. flowmeter c, 14. water circulating pump c, 15. regenerators, 16. fresh wind ports, 17. expansion tanks, 18. water circulating pump b, 19. electricity
Heater, 20. flowmeter b, 21. triple valves, 22. radiators, 23. plate type heat exchangers, 24. shells, 25. flowmeter a, 26. follow
Ring water pump a, 27. polyethylene heat exchangers, 28. solution moisture removing devices, 29. header tanks, 30. pressure fan, 31. return fans, 32. 2 rows
Blower fan, 33. supports, 34. new blower fans, 35. branch pipe a, 36. branch pipe b, 37. circulating water pipe b, 38. secondary exhausting pipes, 39. recirculated waters
Pipe c, 40. circulating water pipe d.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification of the present invention, as shown in figure 1, including outer
Shell 24, the top of shell 24 is set up by support 33 PV heat collectors 1 and polyethylene heat exchanger 27, and polyethylene heat exchanger 27 is by following
The formation of ring water pipe a3 connecting plate types heat exchanger 23 closed loop, plate type heat exchanger 23 is also in turn switched on solution by pipeline and removed
Wet unit and evaporation cooling unit, plate type heat exchanger 23, solution dehumidification unit and evaporation cooling unit three are respectively positioned on shell 24
It is interior.
Be provided with air bleeding valve 2 on circulating water pipe a3, air bleeding valve 2 is located at the outside of shell 24, alleviate in circulating water pipe a3 because
The excessive safety problem caused of pressure；Water circulating pump a26 and flow inside shell 24 are additionally provided with circulating water pipe a3
A25 is counted, water circulating pump a26 provides flow dynamic, and flowmeter a25 is easy to quantitative carry out water rate control.
Evaporating cooling unit includes ajutage 7, and the one end of ajutage 7 connects solution moisture removing device 28, and the other end of ajutage 7 is successively
Connect indirect evaporation cooler 9 and direct evaporative cooler 8 and pass shell 24 and connected with air outlet 6, on solution moisture removing device 28
Backwind tube 11 is additionally provided with, backwind tube 11 passes shell 24 and connected with return air inlet 10.
Secondary exhausting pipe 38 is additionally provided with indirect evaporation cooler 9, secondary exhausting pipe 38 passes shell 24 and secondary row
Air port 12 is connected, and secondary exhausting machine 32 is provided with secondary exhausting mouthful 12, and 32 pairs of secondary exhausting machine excludes air and provides power.
Temperature sensor 4 and humidity sensor 5, the He of temperature sensor 4 are additionally provided with the ajutage 7 of air outlet 6
Temperature and humidity value in the air in the measurement feeding of humidity sensor 5 room.
Pressure fan 30 is provided with air outlet 6；Return fan 31 is provided with return air inlet 10.
Solution dehumidification unit includes header tank 29, and header tank 29 passes through circulating water pipe b37 connections electric heater 19 and regeneration
Device 15 and formation closed loop, regenerator 15 pass through branch pipe a35 and branch pipe b36 connections solution moisture removing device 28 respectively；
Header tank 29 also connects plate type heat exchanger 23 and radiator 22 by circulating water pipe c39 and forms closed circulation and returns
Triple valve 21 is provided with road, circulating water pipe c39, triple valve 21 connects header tank 29 and radiator 22 by circulating water pipe d40；
Expansion tank 17 is additionally provided with header tank 29.
Flowmeter c13 and water circulating pump c14 are additionally provided with circulating water pipe b37.
Water circulating pump b18 and flowmeter b20 are additionally provided with circulating water pipe c39.
It is provided with solution moisture removing device 28 in fresh wind port 16, fresh wind port 16 and is provided with new blower fan 34.
The course of work of the air-conditioner set of the present invention is specific as follows：
After air-conditioner set energization, return fan 31 and new blower fan 34 are opened, mixing air enters isothermal in solution moisture removing device 28
Dehumidifying, the air after dehumidifying sequentially enters precooling in indirect evaporation cooler 9, cool humidification in direct evaporative cooler 8, finally
Air-conditioned room is sent into by pressure fan 30 by ajutage 7, the heat in room is absorbed, the partial air after heat absorption is in return fan 31
Solution moisture removing device 28 is again introduced under effect to mix with fresh air, repetitive cycling provides cold for room, meet the comfortableness of user
It is required that, the higher solution of concentration in solution dehumidification unit after moisture absorption is connected by branch pipe a35, branch pipe b36 and regenerator 15, is followed
Ring uses dehumidification solution.
In solution dehumidification unit, recirculated water is in the presence of water circulating pump c14, by the recirculated water feeding in header tank 29 again
Raw device 15, regenerator 15 regenerates solution, and circulating water temperature reduction, the recirculated water after cooling returns collection by circulating water pipe b37
The recirculated water being provided with water tank 29, header tank 29 in expansion tank 17, header tank 29 enters in the presence of water circulating pump b18
Plate type heat exchanger 23 exchanges heat, and the recirculated water after heating returns header tank 29, recycles and provides energy；When plate type heat exchanger 23
Circulating water temperature after heat exchange can not reach requirement, the auxiliary heating of opening electric heater 19；After being exchanged heat with plate type heat exchanger 23
Circulating water temperature is too high, regulating three-way valve 21, and a part of recirculated water makes mixed circulating water temperature by the dissipated heat of radiator 22
Reach and require, return header tank 29, used for air-conditioner set；Recirculated water in plate type heat exchanger 23 is water circulating pump a26's
Enter polyethylene heat exchanger 27 through circulating water pipe a3 under effect, the heat for absorbing the sun with PV heat collectors 1 is swapped, and is whole
Air-conditioner set provides thermal source.
The air-conditioner set of the present invention is by the way that evaporation cooling technique, solution dehumidification technology and solar refrigeration technical combinations are made
With, different cooling and warming modes are selected in different environmental conditions, humid area and low humidity area can not only be applied to, and
And saved the energy and improve efficiency, while to kill staphylococcus, streptococcus, hepatitis bacillus, mycetozoan etc. thin for dehumidification solution
Bacterium, further improves the quality of air, there is good practical value.
Claims (9)
1. the evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification, it is characterised in that including shell (24), shell
(24) top is set up by support (33) PV heat collectors (1) and polyethylene heat exchanger (27), and polyethylene heat exchanger (27) passes through
Circulating water pipe a (3) connecting plate type heat exchanger (23) formation closed loop, plate type heat exchanger (23) is also connect successively by pipeline
Logical solution dehumidification unit and evaporation cooling unit, described plate type heat exchanger (23), solution dehumidification unit and evaporation cooling unit
Three is respectively positioned in shell (24).
2. the evaporative cooling air conditioning machine group according to claim 1 based on solar refrigeration and solution dehumidification, its feature exists
In being provided with air bleeding valve (2) on the circulating water pipe a (3), air bleeding valve (2) is located on the outside of shell (24)；
It is additionally provided with described circulating water pipe a (3) positioned at shell (24) internal water circulating pump a (26) and flowmeter a (25).
3. the evaporative cooling air conditioning machine group according to claim 1 based on solar refrigeration and solution dehumidification, its feature exists
In the evaporation cooling unit includes ajutage (7), and ajutage (7) one end connection solution moisture removing device (28), ajutage (7) is another
One end is sequentially connected indirect evaporation cooler (9) and direct evaporative cooler (8) and passes shell (24) and connect with air outlet (6)
It is logical, backwind tube (11) is additionally provided with described solution moisture removing device (28), backwind tube (11) passes shell (24) and return air inlet
(10) connect.
4. the evaporative cooling air conditioning machine group according to claim 3 based on solar refrigeration and solution dehumidification, its feature exists
In, be additionally provided with secondary exhausting pipe (38) on the indirect evaporation cooler (9), secondary exhausting pipe (38) pass shell (24) with
Secondary exhausting mouthful (12) is connected, and secondary exhausting machine (32) is provided with secondary exhausting mouthful (12).
5. the evaporative cooling air conditioning machine group according to claim 3 based on solar refrigeration and solution dehumidification, its feature exists
In described air outlet (6) place is provided with pressure fan (30)；Described return air inlet (10) place is provided with return fan (31).
6. the evaporative cooling air conditioning machine group according to claim 1 based on solar refrigeration and solution dehumidification, its feature exists
In described solution dehumidification unit includes header tank (29), and header tank (29) passes through circulating water pipe b (37) connection electric heaters
(19) and regenerator (15) and closed loop is formed, regenerator (15) passes through branch pipe a (35) and branch pipe b (36) connections respectively
Solution moisture removing device (28)；
Described header tank (29) is also connected plate type heat exchanger (23) and radiator (22) and formed and closed by circulating water pipe c (39)
Close and triple valve (21) is provided with circulation loop, circulating water pipe c (39), triple valve (21) is connected by circulating water pipe d (40) to be collected
Water tank (29) and radiator (22)；
Expansion tank (17) is additionally provided with described header tank (29).
7. the evaporative cooling air conditioning machine group according to claim 6 based on solar refrigeration and solution dehumidification, its feature exists
In being additionally provided with flowmeter c (13) and water circulating pump c (14) on described circulating water pipe b (37).
8. the evaporative cooling air conditioning machine group according to claim 6 based on solar refrigeration and solution dehumidification, its feature exists
In being additionally provided with water circulating pump b (18) and flowmeter b (20) on described circulating water pipe c (39).
9. according to any described evaporative cooling air conditioning machine groups based on solar refrigeration and solution dehumidification of claim 3-8, its
It is characterised by, is provided with described solution moisture removing device (28) in fresh wind port (16), fresh wind port (16) and is provided with new blower fan (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710198416.2A CN107036207A (en) | 2017-03-29 | 2017-03-29 | Evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710198416.2A CN107036207A (en) | 2017-03-29 | 2017-03-29 | Evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036207A true CN107036207A (en) | 2017-08-11 |
Family
ID=59534252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710198416.2A Pending CN107036207A (en) | 2017-03-29 | 2017-03-29 | Evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945354A (en) * | 2019-01-25 | 2019-06-28 | 东南大学 | Family formula radiation air-conditioning and the effective integrated processing unit of fresh air and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201672615U (en) * | 2010-04-16 | 2010-12-15 | 北京工业大学 | Solar liquid dehumidification dew-point evaporation cooling air conditioning system |
| CN203657233U (en) * | 2013-12-06 | 2014-06-18 | 内蒙古科技大学 | Reproducer of solar energy solution dehumidification system |
| CN203907824U (en) * | 2014-06-27 | 2014-10-29 | 西安工程大学 | Air-conditioning unit combining solar energy, rotary dehumidification and evaporative cooling |
| CN204629872U (en) * | 2015-03-24 | 2015-09-09 | 兰州交通大学 | For the solar energy solution dehumidification system of Evaporative Cooling Air Conditioning |
| CN105910190A (en) * | 2016-04-14 | 2016-08-31 | 上海交通大学 | Solar power driving air condition system integrating adsorption heat pool and film solution dehumidification |
-
2017
- 2017-03-29 CN CN201710198416.2A patent/CN107036207A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201672615U (en) * | 2010-04-16 | 2010-12-15 | 北京工业大学 | Solar liquid dehumidification dew-point evaporation cooling air conditioning system |
| CN203657233U (en) * | 2013-12-06 | 2014-06-18 | 内蒙古科技大学 | Reproducer of solar energy solution dehumidification system |
| CN203907824U (en) * | 2014-06-27 | 2014-10-29 | 西安工程大学 | Air-conditioning unit combining solar energy, rotary dehumidification and evaporative cooling |
| CN204629872U (en) * | 2015-03-24 | 2015-09-09 | 兰州交通大学 | For the solar energy solution dehumidification system of Evaporative Cooling Air Conditioning |
| CN105910190A (en) * | 2016-04-14 | 2016-08-31 | 上海交通大学 | Solar power driving air condition system integrating adsorption heat pool and film solution dehumidification |
Non-Patent Citations (2)
| Title |
|---|
| 黄翔，刘小文等: "《露点-间接直接蒸发冷却空调机组的实验研究》", 《暖通空调》 * |
| 黄翔，汪超等: "《露点间接+直接蒸发冷却空调机组节能性分析》", 《制冷与空调》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945354A (en) * | 2019-01-25 | 2019-06-28 | 东南大学 | Family formula radiation air-conditioning and the effective integrated processing unit of fresh air and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105352079B (en) | A kind of humiture independent treating air-conditioning system of Lowlevel thermal energy driving | |
| CN101846367B (en) | Internally-cooled solution dehumidifying fresh air handling unit driven by heat pump | |
| CN103075770B (en) | Rotating wheel dehumidification device utilizing indoor exhaust evaporation cooling and use method of rotating wheel dehumidification device | |
| CN101701738B (en) | Fresh air handling unit for regulating humidity and controlling temperature by adopting solution and control method thereof | |
| CN205641396U (en) | Double -cold -source fresh air conditioning unit | |
| CN101876469A (en) | Heat pump coupling contraflow type liquid-desiccant central ventilation system and control method thereof | |
| CN201582927U (en) | Coupling counterflow-type solution dehumidification fresh air system of heat pump | |
| CN102589073A (en) | Ice-storage cold-heat pump coupled multi-stage total-heat recovery fresh air processor | |
| CN202452608U (en) | Solution-humidity-regulating all-air unit with total-heat recovery device | |
| CN102538087A (en) | Solution humidifying all-air unit with total-heat recovering device and solution humidifying method | |
| CN101122406B (en) | Small central air conditioner set for separate processing for heat and humidity | |
| CN201688514U (en) | Air conditioning device independently controlling temperature and humidity by double cold sources | |
| CN102721133B (en) | Self-cooling type solid desiccant cooling dehumidification air-conditioning system | |
| CN206861755U (en) | Air conditioner fresh air dehumidifying unit | |
| CN202254205U (en) | Direct expansion type air conditioning unit adopting tubular indirect evaporative cooling air side economizer | |
| CN202392918U (en) | Air-conditioner integrating evaporative cooling and semiconductor refrigeration | |
| CN203687251U (en) | Dry air energy and solar energy compounded air conditioning system | |
| CN102269452B (en) | Secondary heat recovery humidity balance fresh air handling unit and running method thereof | |
| CN201582926U (en) | Solution moisture-temperature control fresh air air-conditioning unit | |
| CN205980700U (en) | Responsibility is dodged all to heat of high -efficient heat recovery | |
| CN108443960A (en) | A kind of VRF Air Conditioning System with fresh air function | |
| CN201277663Y (en) | Air conditioner system with humidity and temperature independently controlled | |
| CN203518108U (en) | Liquid desiccant air-handling system by using geothermal hot spring resource | |
| CN107036207A (en) | Evaporative cooling air conditioning machine group based on solar refrigeration and solution dehumidification | |
| CN104534591A (en) | Heat pump type double-cold-source liquid dehumidifier unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170811 |