CN106839189A - Evaporating type condensing/rotary adsorptive dehumidification coupling refrigeration air-conditioning system - Google Patents
Evaporating type condensing/rotary adsorptive dehumidification coupling refrigeration air-conditioning system Download PDFInfo
- Publication number
- CN106839189A CN106839189A CN201510877119.1A CN201510877119A CN106839189A CN 106839189 A CN106839189 A CN 106839189A CN 201510877119 A CN201510877119 A CN 201510877119A CN 106839189 A CN106839189 A CN 106839189A
- Authority
- CN
- China
- Prior art keywords
- air
- heat
- conditioning system
- type condensing
- condenser
- 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
- F24F5/0007—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
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Central Air Conditioning (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of coupling integrated device of concurrent flow evaporative type condensation/rotary wheel dehumidifying, including the compressor, concurrent flow evaporative type condensation device, expansion valve, evaporator, the two sets of dehumidification system for runner that are sequentially connected, heat recovering heat exchanger is set between the compressor and condenser, a set of rotary dehumidifier is respectively provided between heat regenerator and condenser air inlet and between heat regenerator and air conditioning terminal.The heat recovering heat exchanger provides thermal source for rotary wheel regeneration.Energy utilization efficiency of the present invention is high, it is possible to achieve air conditioner refrigerating is coupled with the perfection of rotary wheel dehumidifying.
Description
Technical field
The present invention relates to a kind of air-conditioning refrigeration plant, more particularly to a kind of concurrent flow evaporative type condensation/rotary wheel dehumidifying coupling
Integrated apparatus.
Background technology
In refrigeration and air-conditioning technical, air humidity is produced to human comfort, product quality, technical process and plant maintenance
Directly affect, while being a highly energy-consuming process.Using the process and equipment of humid air energy, a class is for the purpose of heat exchange
Equipment, the purpose of mass transfer is to drive heat transfer, and evaporation-type cooling air conditioner and evaporating type condensing refrigeration air-conditioner are this class, separately
One class is with the equipment that mass transfer is direct purpose, that is, to change the water vapour content in air, including humidification dehumidification equipment for example turns
Wheel dehumidifier, the purpose is to obtain being adapted to the air that life or technique are used.Because the purpose that both use is different, respective fortune
Row principle has larger difference, and both of which can be independently operated, and is widely used in respective field, while at present
Untill, both very rare occasions being used in conjunction with.But both are the equipment using humid air energy, there is basic common
Point, general principle is identical, and both common ground are the differences of the saturated vapour pressure and water vapor in air partial pressure for utilizing water, are passed through
The temperature or speed for changing water or air form heat and mass motive force.Previous kind equipment such as evaporating type condensing refrigeration air-conditioner it is cold
Condenser needs to remove heat, while needing to suck dry air, the purpose of latter kind equipment such as Revolving wheel dehumidification apparatus is to obtain dry sky
Gas, while the adsorbent in runner needs heat regeneration, both are utilized and need each other, it is therefore necessary to deep grinding is done to this
Study carefully, this is significant for energy-saving and water-saving.
The content of the invention
In order to reach the existing refrigerated air-conditioning system performance of lifting, improve air quality to increase the purpose of human comfort,
The advantage of integrated prior art, propose and design a kind of efficient heat transfer evaporating type condensing refrigeration unit, rotary wheel dehumidifying and itself more than
The refrigerated air-conditioning system that recuperation of heat is combined using system.
The present invention is adopted the following technical scheme that：
The evaporating type condensing/dehumidifying coupling refrigeration air-conditioning system, including complete set evaporating type condensing refrigerated air-conditioning system,
Two sets of adsorption runner dehumidification systems, heat recovering heat exchangers, and the said equipment that is connected pipe fitting.
The evaporating type condensing refrigerated air-conditioning system includes the compressor, condenser, expansion valve, the evaporator that are sequentially connected,
Heat recovering heat exchanger is set between the compressor and condenser, between heat regenerator and condenser air inlet and heat regenerator
A set of rotary dehumidifier is respectively provided between air conditioning terminal.
The condenser is evaporative condenser, including casing, the bottom half is closed as tank, bottom open top
Place sets blower fan, is once from top to bottom air-inlet grille, heat exchange coil group, spray equipment, water blocking grating, institute between tank and blower fan
Air-inlet grille, heat exchange coil group, spray equipment, water blocking grating is stated to be positioned in casing by support.
The heat exchange coil group uses concurrent flow microporous pipe, and the conventional refrigerants pipe with diameter greater than 3mm is changed into multiple
The flat microporous pipeline of the close even less than 1mm of parallel diameter, the heat exchange area in refrigerant unit volume is doubled and redoubled.
The coil pipe is by header, multi-channel flat pipe composition.The flat tube of different radicals is combined into a stroke by header,
Multiple strokes place composition condenser coil group side by side.The heat exchange coil group cancels the flowing that fin reduces cooling water and air
Resistance, heat exchange density is expanded by increasing flat tube density.
The condenser also includes water pump, water compensating valve, and the water pump is arranged between tank and spray equipment.
Above-mentioned dehumidifying coupling refrigeration unit also includes fluid reservoir and air-introduced machine, and the fluid reservoir is arranged on expansion valve with condensation
Between device.The air-introduced machine is connected with condenser.
The rotary dehumidifier includes that desiccant wheel, treatment blower fan, regeneration blower fan, regenerated air heater and gas are pre-
Cooler.The gas forecooler is arranged between treatment blower fan and regeneration blower fan.The desiccant wheel is arranged at gas forecooler
And the heat recovering heat exchanger of waste heat recovery unit between.The treatment humid air end sector of desiccant wheel and regenerated air heater phase
Even, regeneration air end sector is connected with air precooler.
The air conditioner refrigerating and rotary wheel dehumidifying integrated apparatus, it is characterised in that：
（1）It is stored in the low-temperature low-pressure refrigerant of refrigeration system pipeline and device interior（Liquid or steam state）It is converted into through compressor
The refrigerant vapour of HTHP, into inside heat regenerator heat exchanger tube, to heat exchanger tube outside cold water heat release obtain hot water, exchange heat
Pipe refrigerant vapour out enters the inside of evaporative condenser heat exchange coil group, and heat release is simultaneously condensed into liquid, is then departed from
Condenser enters in pipeline, then directly（Or first through fluid reservoir）Into expansion valve, irreversible adiabatic expansion is carried out.Expansion
Low-temperature low-pressure refrigerant liquid afterwards into absorption refrigeration is evaporated in evaporator, by circulated refrigerated water taken away by cold, evaporation
The refrigerant vapour for obtaining comes back to compressor air suction state, realizes constantly circulating for refrigerant.
（2）In above-mentioned refrigeration system：The course of work of evaporative condenser is：Water pump pumps out cooling water warp from water leg
Spray equipment is drenched on heat exchange coil group surface, forms moisture film, and moisture film absorbs heat, one from the refrigerant vapour in heat exchange coil
Part moisture film reclaimed water heat is changed into water vapour, and with the outer misorientation flowing of moisture film, air-flow discharged by blower fan, at the same take away water vapour and
Heat, for recycling in unevaporated current return flume.
（3）The regeneration air for entering rotary dehumidifier by the heat regenerator technique hot water out of evaporative cooling system adds
Hot device, in the dehumidification system for runner, outdoor air is introduced the interior that air precooler is introduced with regeneration blower fan by treatment blower fan
Low temperature and low humidity regeneration air carries out indirect heat exchange, the dehumidifying sector humidity reduction that the humid air after precooling passes through runner, dehumidification
Dry air afterwards is passed through indoor or evaporative condenser inlet port.Regeneration air is preheated in air precooler, and is entered
Regenerated air heater is further heated by the technique hot water that residual neat recovering system comes, logical from air heater hot-air out
Desiccant wheel regeneration sector absorption runner moisture is crossed to be allowed to realize regeneration, and then can be with cycle operation.
Beneficial effects of the present invention：
（1）Heat recovering heat exchanger is set between compressor and evaporative condenser, about 10% one 15% heat can be reclaimed, on
State heat exchanger and discharge hot water temperature up to 50 DEG C, bathing or production technology can be supplied directly as hot water.The present invention is utilized and come from
The technique hot water of heat regenerator provides thermal source for desiccant wheel regeneration, improves energy utilization efficiency, it is possible to achieve freeze and remove
Wet perfect coupling.
（2）Refrigerated air-conditioning system can produce the 0.8kg/h of condensed water 0.4 1 in refrigeration per 1kW cooling loads.Condensed water
Deal with improperly can harm is brought to environment, particularly large-scale central air conditioner system, the yield of condensed water is very big, condensed water time
Receiving has very big potentiality to be exploited.The air-conditioning system of refrigerating capacity 3500kW, can economize on water 1400-2800kg/h, condensate temperature with
17 DEG C of calculating, the then 36kW of recyclable cold 123 1 accounts for 3.5 one the 7.0% of refrigeration system overall refrigerating effect.
（3）Air precooler is set in dehumidification system for runner；On the one hand refrigeration air-conditioner waste cold can be fully recycled,
The temperature that runner processes humid air is reduced, relative humidity is improved, and makes moisture be easier to be adsorbed by adsorbent；The indoor row of another aspect
The cold air for going out is preheated in air precooler, relative humidity reduction, and more moisture are taken away in rotary wheel regeneration sector, is improved
Rotary wheel regeneration effect.The heat and mass efficiency of two aspect synergy optimization desiccant wheels.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the front view of heat exchange coil pipe group in Fig. 1；
Fig. 3 is the sectional view in B-B directions in Fig. 2, and sectional view represents the structure that straight tube is common tube；
Fig. 4 is desiccant wheel structural representation in Fig. 1.
Shown in figure：
1- compressors, 2- heat recovering heat exchangers, 3- heat exchange coil units, 4- spray equipments, 5- exhaust blowers, 6- water blocking gratings, 7- water
Pump, 8- tanks, 9- evaporative condensers, 10- expansion valves, 11- fluid reservoirs, 12- evaporators, 15- regeneration blower fans, 16- treatment wind
Machine, 17- air precoolers, 18- desiccant wheels, 19- air heaters, 20- water compensating valves, 18-1- treatment regions, 18-2- renewing zones.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not
It is limited to this.
Evaporating type condensing as described in Figure 1 and rotary wheel dehumidifying coupling refrigeration air-conditioning system, including compressor 1, vaporation-type are cold
Solidifying 9, fluid reservoir 11, expansion valve 10, evaporator 12, heat recovering heat exchanger 2, exhaust blower 5, spray system and two sets of rotary wheel dehumidifyings
System, the heat recovering heat exchanger 2 is arranged between compressor 1 and evaporative condenser 9.The fluid reservoir 11 is arranged on expansion
Between valve 10 and condenser 9.
The evaporative condenser includes casing, and the bottom half is closed as tank 8, and tank 8 is provided with water compensating valve 20
With water circulating pump 7, the water circulating pump is connected with spray system.The water compensating valve 20 floats on the water surface of tank 8, for controlling
Water level.At the casing top opening place exhaust blower 5, be followed successively by from the bottom to top between tank 8 and blower fan 5 heat exchange coil group 3,
Spray equipment 4, water blocking grating 6, are positioned in casing by support.
From top to bottom, as refrigerant temperature is gradually reduced, lower heat and heat flow density progressively subtract the heat exchange coil group 3
Small, progressively less coil pipe quantity, can not only improve heat exchange efficiency and heat exchange amount, and can reduce refrigerant from top to bottom
Flow resistance in coil pipe.
The rotary dehumidifier includes desiccant wheel 18, treatment blower fan 16, regeneration blower fan 15, regenerated air heater 19
With gas forecooler 17.The gas forecooler 17 is arranged between treatment blower fan 16 and regeneration blower fan 15.The desiccant wheel
18 are arranged between gas forecooler 15 and the heat recovering heat exchanger 2 of waste heat recovery unit.The treatment humid air end of desiccant wheel
Sector is connected with regenerated air heater 19, and regeneration air end sector is connected with air precooler 17.
The application method of above-mentioned evaporating type condensing/rotary wheel dehumidifying coupling refrigeration air-conditioning is:
It is stored in the pipeline of refrigeration system and the low-temperature low-pressure refrigerant of device interior（Liquid or steam state）It is converted into through compressor 1
The refrigerant vapour of HTHP, into inside the heat exchanger tube of heat regenerator 2, to heat exchanger tube outside cold water heat release obtain hot water,
The regenerated air heater of dehumidification system for runner can be led to for dehumidification system for runner provides thermal source, heat exchanger tube as process heat water
Inside refrigerant vapour out enters the inside of the heat exchange coil 3 of evaporative condenser 9, and heat release is gradually condensed into liquid, Ran Houtong
Piping is direct（Or it is introduced into fluid reservoir）Enter expansion valve 10, carry out irreversible adiabatic expansion, the low temperature after expansion is low
Compression refrigerant liquid by pipeline into being evaporated in evaporator 12 and freezing, by circulated refrigerated water taken away, refrigerant by cold
Steam comes back to compressor air suction state, realizes constantly circulating for refrigerant.
The regeneration air for entering rotary dehumidifier by the technique hot water out of heat regenerator 2 of evaporative cooling system is heated
Outdoor air is introduced device 19, treatment blower fan 16 low temperature and low humidity of the air conditioning terminal that air precooler 17 is introduced with regeneration blower fan 15
Regeneration air carries out indirect heat exchange, the dehumidifying sector humidity reduction that the humid air after precooling passes through runner 18, dry after dehumidification
Air is passed through indoor or evaporative condenser inlet port.Regeneration air is preheated in air precooler 17, and enters regeneration
Air heater 19 is further heated by the technique hot water that residual neat recovering system comes, and is passed through from air heater hot-air out
Desiccant wheel regeneration sector absorbs runner moisture and is allowed to realize regeneration, and then can be with cycle operation.Dehumidify section in desiccant wheel 18
The angle ratio of sector and regenerator section sector can be adjusted to 1 according to ambient air humidity:1,2:1,3:1.Two sets of rotary wheel dehumidifying systems
System operation logic is identical, as shown in Figure 1.
When the thermic load that the heat regenerator of evaporative cooling system is reclaimed is apparently higher than two sets of desiccant wheel institute calorific requirements, can
Using the next many remaining hot waters of recuperation of heat as domestic water.
The cold air waste cold of the used low temperature and low humidity of air conditioning terminal is reclaimed：Air precooler is introduced by regenerating blower fan 15
The outdoor air of 17 pairs of reverse next treatment blower fan 16 introducings carries out precooling, improves the relative humidity of the new air for introducing, and improves
Rotary wheel dehumidifying efficiency.
Dry air after being dehumidified using runner 18 promotes air-flow and the outer moisture film of coil pipe 3 as the air intake of evaporative condenser
Generation caloic is exchanged, and the mode based on latent heat, supplemented by sensible heat transmits heat to air-flow, and air-flow is discharged by blower fan 5 through airduct, together
When take away water vapour and heat, unevaporated current return header tank for recycling.
Above-described embodiment is not limited for the present invention preferably implementation method, but embodiments of the present invention by the embodiment
System, it is other it is any without departing from Spirit Essence of the invention and the change, modification, replacement made under principle, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (7)
1. evaporating type condensing described in/rotary wheel dehumidifying coupling refrigeration air-conditioning system, including the evaporating type condensing refrigeration of complete set is empty
The pipe fitting of adjusting system, two sets of adsorption runner dehumidification systems, heat recovering heat exchangers, and the said equipment that is connected.
2. evaporating type condensing according to claim 1/rotary wheel dehumidifying coupling refrigeration air-conditioning system, it is characterised in that described
Evaporating type condensing refrigerated air-conditioning system includes compressor, condenser, expansion valve, evaporator, exhaust blower and spray system, the pressure
Heat recovering heat exchanger described in claim 1 is set between contracting machine and condenser.
3. evaporating type condensing according to claim 2/rotary wheel dehumidifying coupling refrigeration air-conditioning system, it is characterised in that described
Condenser is evaporative condenser, including casing, and the bottom half is closed as tank, and bottom top open part sets blower fan,
It is once from top to bottom air-inlet grille, heat exchange coil group, spray equipment, water blocking grating between tank and blower fan, the air-inlet grille,
Heat exchange coil group, spray equipment, water blocking grating are positioned in casing by support.
4. evaporating type condensing according to claim 3/rotary wheel dehumidifying coupling refrigeration air-conditioning system, it is characterised in that described
Heat exchange coil group uses concurrent flow microporous pipe, and the coil pipe is by header, multi-channel flat pipe composition;Header is by different radicals
Flat tube is combined into a stroke, and multiple strokes place composition condenser coil group side by side;The heat exchange coil group is cancelled fin and is subtracted
The flow resistance of small cooling water and air, heat exchange density is expanded by increasing flat tube density.
5. evaporating type condensing according to claim 2/rotary wheel dehumidifying coupling refrigeration air-conditioning system, it is characterised in that described
Evaporating type condensing refrigerated air-conditioning system also includes fluid reservoir, and the fluid reservoir is arranged between expansion valve and condenser.
6. evaporating type condensing according to claim 2/rotary wheel dehumidifying coupling refrigeration air-conditioning system, it is characterised in that described
Condenser also includes water pump, water compensating valve, and the water pump is arranged between tank and spray equipment.
7. evaporating type condensing according to claim 1/rotary wheel dehumidifying coupling refrigeration air-conditioning system, it is characterised in that described
Dehumidification system for runner includes desiccant wheel, treatment blower fan, regeneration blower fan, regenerated air heater and gas forecooler;The gas
Body forecooler is arranged between treatment blower fan and regeneration blower fan;The desiccant wheel is arranged at gas forecooler and waste heat recovery list
Between the heat recovering heat exchanger of unit;Desiccant wheel dehumidifying section sector be connected with regenerated air heater, regenerator section sector and sky
Gas forecooler is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877119.1A CN106839189A (en) | 2015-12-03 | 2015-12-03 | Evaporating type condensing/rotary adsorptive dehumidification coupling refrigeration air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877119.1A CN106839189A (en) | 2015-12-03 | 2015-12-03 | Evaporating type condensing/rotary adsorptive dehumidification coupling refrigeration air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106839189A true CN106839189A (en) | 2017-06-13 |
Family
ID=59149135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510877119.1A Pending CN106839189A (en) | 2015-12-03 | 2015-12-03 | Evaporating type condensing/rotary adsorptive dehumidification coupling refrigeration air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106839189A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539437A (en) * | 2018-11-08 | 2019-03-29 | 上海交通大学 | The independent temperature-humidity control solar energy of open type directly drives air-conditioning system and its working method |
| CN112439306A (en) * | 2020-11-09 | 2021-03-05 | 黑龙江建筑职业技术学院 | Indoor moisture discharge device of building electric general control |
| CN113260571A (en) * | 2018-10-26 | 2021-08-13 | 利勃海尔-航空航天图卢兹有限公司 | Circuit for extracting water from the air-conditioning system of the cabin of an air or rail vehicle |
| CN113405181A (en) * | 2021-07-14 | 2021-09-17 | 太原理工大学 | Evaporative cooling and evaporative condensation integrated air handling unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777994A (en) * | 2012-08-13 | 2012-11-14 | 马军 | Novel rotating wheel adsorption steam compression refrigeration coupling air conditioner |
| CN103175324A (en) * | 2013-02-25 | 2013-06-26 | 华南理工大学 | Concurrent flow evaporative type condensation refrigerating unit with heat recovery |
| CN104633816A (en) * | 2015-02-06 | 2015-05-20 | 清华大学 | Multistage solution dehumidification fresh air handling unit utilizing indoor exhaust for evaporative cooling |
-
2015
- 2015-12-03 CN CN201510877119.1A patent/CN106839189A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777994A (en) * | 2012-08-13 | 2012-11-14 | 马军 | Novel rotating wheel adsorption steam compression refrigeration coupling air conditioner |
| CN103175324A (en) * | 2013-02-25 | 2013-06-26 | 华南理工大学 | Concurrent flow evaporative type condensation refrigerating unit with heat recovery |
| CN104633816A (en) * | 2015-02-06 | 2015-05-20 | 清华大学 | Multistage solution dehumidification fresh air handling unit utilizing indoor exhaust for evaporative cooling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113260571A (en) * | 2018-10-26 | 2021-08-13 | 利勃海尔-航空航天图卢兹有限公司 | Circuit for extracting water from the air-conditioning system of the cabin of an air or rail vehicle |
| CN109539437A (en) * | 2018-11-08 | 2019-03-29 | 上海交通大学 | The independent temperature-humidity control solar energy of open type directly drives air-conditioning system and its working method |
| CN112439306A (en) * | 2020-11-09 | 2021-03-05 | 黑龙江建筑职业技术学院 | Indoor moisture discharge device of building electric general control |
| CN113405181A (en) * | 2021-07-14 | 2021-09-17 | 太原理工大学 | Evaporative cooling and evaporative condensation integrated air handling unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104329759B (en) | Temperature control dehumidification system and temperature control dehumidification method for fresh air of radiation air conditioner | |
| CN204665595U (en) | Tandem heat-recycling air treatment device | |
| CN106091187B (en) | A kind of absorption coupling air-conditioning device of low-temperature heat source and regulation method | |
| CN106051975A (en) | Frostless air source heat pump device and method based on membrane method dehumidification and indoor regeneration humidification | |
| CN103940164B (en) | A kind of solution spraying formula Frostless air-source heat pump device | |
| CN1156806A (en) | Absorption heat pump and desiccant assisted air conditioning apparatus | |
| CN203980517U (en) | A kind of multifunctional direct-expansion air conditioner integrated machine | |
| CN107677010B (en) | Air conditioning system without dew point control and control method | |
| CN103868171A (en) | Direct-expansion solution-dehumidification central ventilation system of heat pump | |
| CN106839189A (en) | Evaporating type condensing/rotary adsorptive dehumidification coupling refrigeration air-conditioning system | |
| CN107246681A (en) | A kind of small-sized household formula solution humidifying Fresh air handling units of external low-temperature receiver | |
| CN104132413A (en) | Temperature and humidity independent control air conditioning unit based on absorption refrigeration | |
| CN101122406B (en) | Small central air conditioner set for separate processing for heat and humidity | |
| CN109373480A (en) | A kind of cooling energy-saving and purifying air-conditioning system combined with evaporative condenser of evaporation | |
| CN104235973A (en) | Rotating wheel energy recovery type solution dehumidification air-conditioning system | |
| CN102721133B (en) | Self-cooling type solid desiccant cooling dehumidification air-conditioning system | |
| CN106766355B (en) | A kind of humiture independence control air conditioner system | |
| CN108224628A (en) | With reference to heat pump driven standpipe indirect evaporating-cooling and the air-conditioner set of solution dehumidification | |
| CN210070102U (en) | Ground pipe laying water source dehumidification humidification fresh air unit | |
| CN111336601A (en) | Wide-temperature-zone air water making device | |
| CN101749814B (en) | Dehumidification device with low power consumption | |
| CN105299952B (en) | Air conditioning purge dehumidifying multifunctional unit and application method | |
| CN106765787A (en) | A kind of refrigerated dehumidification air-conditioning system | |
| CN206609081U (en) | A kind of medical heat-pump-type integrated treatment Fresh air handling units | |
| CN211177289U (en) | Heat pump type two-stage evaporation heat recovery fresh air handling 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |