CN206695290U - The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined - Google Patents
The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined Download PDFInfo
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- CN206695290U CN206695290U CN201720184964.5U CN201720184964U CN206695290U CN 206695290 U CN206695290 U CN 206695290U CN 201720184964 U CN201720184964 U CN 201720184964U CN 206695290 U CN206695290 U CN 206695290U
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Abstract
It the utility model is related to a kind of hollow-fibre membrane liquid dehumidifying and the air-conditioning system that evaporation cooling is combined, Fresh air handling units are cooled down including evaporation, liquid reserve tank and evaporation cooling handpiece Water Chilling Units, the evaporation cooling Fresh air handling units are provided with air inlet and air outlet, the air-out of air intake and air outlet that dehumidification liquid in the liquid reserve tank cools down Fresh air handling units upper air inlet to the evaporation respectively by the circulation line that dehumidifies dehumidifies, the cold water in the evaporation cooling handpiece Water Chilling Units is cooled down by cooling down circulation line to the air in the evaporation cooling Fresh air handling units simultaneously, and the cold water that heats up exchanges heat cooling again with the dehumidification liquid after being concentrated in the loop of the dehumidifying circulation line after being exchanged heat in the loop of the cooling circulation line.The beneficial effects of the utility model are：Wet control loop and temperature control loop are independently controlled and influenced each other in the air-conditioning system, greatly reduce the consumption of the energy, have the advantages that practical, efficiency high and energy-conserving and environment-protective.
Description
Technical field
It the utility model is related to Air-condition system control field, and in particular to a kind of hollow-fibre membrane liquid dehumidifying and evaporation are cold
But the air-conditioning system being combined.
Background technology
The continuing to increase along with demand for energy while rapid economic development in China.The Xinhua News Agency in December, 2014
In report, about three one-tenth derive from building in Chinese society total energy consumption, and the half of building energy consumption is adjusted from heating, ventilation, air
Section and related system, it means that, the ratio that HVAC industry accounts for social total energy consumption is about 15%.HVAC energy consumption is such
Height can not be ignored.In the highly developed place of Chinese Urbanization degree, particularly " wide depth of going up north " and be known as China " four is big
The cities such as Chongqing of stove ", Wuhan, Nanchang, Nanjing, these urban population densities are big, and industry prosperity, the serious shadow of summer high temperature
The work and life of people is rung, therefore in summer air-conditioning naturally also into the necessity of people's life, and born in summer air-conditioning
Lotus tends to reach the 40% of city peakload, directly threatens industrial Electrical Safety.Therefore utility model is a kind of
Energy-conserving and environment-protective, it is especially a kind of to have very big economy using the air-conditioning system of the low-grade energies such as solar energy, industrial exhaust heat
Value.And conventional air-conditioning is compressed air conditioner, this air-conditioning power consumption is big, if renewal room air will more power consumption, therefore
In order to improve IAQ, power consumption is reduced again, introduces evaporative cooling system and hollow-fibre membrane liquid dehumidification system.Mesh
Before, Evaporative Cooling Air Conditioning is mainly that the northern area dried in China is used more, and what is utilized is the principle system of water evaporation heat absorption
It is cold.Water has evaporability in atmosphere, once but water vapor in air be saturated, it is flat that the evaporation of water has then reached dynamic
Weighing apparatus.Therefore in the bigger area of air humidity, outside humidity is larger, water surface steam partial pressure and water vapor in air point
Pressure difference value is smaller, and the driving force of water evaporation is smaller, is restricted using evaporation cooling technique to reduce air themperature.And steam
What the but air-conditioning that feels cold obtained, which go out one's intention as revealed in what one says, is entrained with a large amount of steam, and humidity is very big.If to promote this energy-conservation in humid region
Air-conditioning then to the entrance fresh airs of Evaporative Cooling Air Conditioning Fresh air handling units and the one's intention as revealed in what one says that goes out of interior must be discharged into dehumidify.It is and current
Dehumidifying is accompanied by process of refrigerastion and caused in most of air-conditionings used, and this process increases the power consumption for making air-conditioning,
In order that air-conditioning more saves, scholars have done many correlative studys, therefore propose independent temperature-humidity control system, and air removes
Wet method has many kinds, and in current research, hollow-fibre membrane dehumidifying technology is a kind of high energy-conserving and environment-protective again of dehumidification rate
Dehumanization method, this dehumidification system can carry out the regeneration of dehumidification solution using low-grade energies such as solar energy, industrial waste heats, and have
The advantages of for liquid dehumidifying efficiency high, while the problem of dehumidification liquid is carried secretly is overcome again.The advantages of the two systems, is combined
Together, there is great promotional value.
Utility model content
In summary, in order to which overcome the deficiencies in the prior art, technical problem to be solved in the utility model are to provide one
The air-conditioning system that kind hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined, can effectively reduce indoor air temperature in summer,
Low-grade energy is taken full advantage of, IAQ can be improved, and do not influenceed by region weather conditions.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of hollow-fibre membrane liquid dehumidifying and evaporation
The air-conditioning system being combined is cooled down, including evaporation cooling Fresh air handling units, liquid reserve tank and evaporation cool down handpiece Water Chilling Units, the evaporation is cold
But Fresh air handling units are provided with air inlet and air outlet, and the dehumidification liquid in the liquid reserve tank is by the circulation line that dehumidifies respectively to described
The air-out of the air intake and air outlet of evaporation cooling Fresh air handling units upper air inlet is dehumidified, while the evaporation cooling handpiece Water Chilling Units
Interior cold water is cooled down by cooling down circulation line to the air in the evaporation cooling Fresh air handling units, and the cooling follows
The cold water to be heated up after being exchanged heat in the loop on endless tube road changes again with the dehumidification liquid after being concentrated in the loop of the dehumidifying circulation line
Heat drop temperature.
The beneficial effects of the utility model are：Temperature control system and humidity control system be independently in the air-conditioning system
Control influences each other again, the cold water and the dehumidification liquid of humidity control system to be heated up after being exchanged heat in the cold water loop of temperature control system
Dehumidification liquid after being concentrated in loop exchanges heat cooling again, is finally back to the initiating terminal of dehumidification liquid circulation line, greatly reduces
The consumption of the energy, there are practical, efficiency high and energy-conserving and environment-protective.
On the basis of above-mentioned technical proposal, the utility model can also do improvement further below：
Further, fresh air filtering is sequentially provided with the evaporation cooling Fresh air handling units and between its air inlet and air outlet
Section, interlude, direct evaporating-cooling section and air supply section, the air supply section is provided with the second hollow-fibre membrane liquid dehumidifier, described
The first hollow-fibre membrane liquid dehumidifier and aerial cooler are provided with fresh air fillter section.
Further, the outlet of the liquid reserve tank is divided into the first dehumidifying branch road and the second dehumidifying branch road by the first water pump；Institute
State the first dehumidifying branch road and the first hollow-fibre membrane liquid dehumidifier is connected to the by the first humidity sensor electromagnetic speed-adjusting valve
One hollow-fibre membrane liquid dehumidifier provides dehumidification liquid；The second dehumidifying branch road is connected by the second humidity sensor electromagnetic speed-adjusting valve
Connect the second hollow-fibre membrane liquid dehumidifier and provide dehumidification liquid to the second hollow-fibre membrane liquid dehumidifier；
Converge the outlet of the first hollow-fibre membrane liquid dehumidifier and the second hollow-fibre membrane liquid dehumidifier
Form the loop of the dehumidifying circulation line afterwards, the loop of the dehumidifying circulation line by after the heating concentration of the dehumidification liquid of water suction again
It is back in liquid reserve tank.
Further, the loop of the dehumidifying circulation line is provided with solution-solution heat exchanger, the first solution-hydro-thermal and handed over
Parallel operation, hollow-fibre membrane liquid regeneration device and the second solution-water- to-water heat exchanger, the first hollow-fibre membrane liquid dehumidifier and institute
State the second hollow-fibre membrane liquid dehumidifier outlet converge after connect the first entrance of the solution-solution heat exchanger, institute
The first outlet for stating solution-solution heat exchanger connects the entrance of the first solution-water heat exchanger, and first solution-
The outlet of water heat exchanger connects the entrance of the hollow-fibre membrane liquid regeneration device；
The outlet of the hollow-fibre membrane liquid regeneration device connects the solution-solution heat exchanger second entrance, described
The first entrance of second outlet connection the second solution-water- to-water heat exchanger of solution-solution heat exchanger, second solution-
The first outlet of water- to-water heat exchanger connects the entrance of the liquid reserve tank.
Using having the beneficial effect that for above-mentioned further technical scheme：The loop that dehumidifies uses the hollow fibre of low grade heat energy driving
Dimension film dehumidifying liquid is handled the inlet and outlet air of Evaporative Cooling Air-conditioning System, is overcome fine droplet in liquid dehumidifying and is pressed from both sides
The problem of band, make evaporation cooling procedure more energy efficient, it is more efficient；And by controlling corresponding electromagnetic speed-adjusting valve to can adjust dehumidification liquid
Flow velocity so as to adjusting the humidity of air.
Further, the hot water circulating pipeline of first solution-water heat exchanger is connected to heat collector, and the heat collector leads to
Overheat the water pump on the loop of water circulation pipe and TEMP electromagnetic speed-adjusting valve provides to first solution-water heat exchanger
The working medium of heat exchange.
Further, the heat collector is solar water heater or industrial afterheat recovery device.
Using having the beneficial effect that for above-mentioned further technical scheme：Dehumidify the doughnut that loop is low-grade heat source driving
Film liquid dehumidification system, regenerated heat of the low-grade heat sources such as industrial waste heat or solar energy for dehumidification liquid can be used according to regional situation
Can, also heat collector outlet hot water's flow velocity can be adjusted according to regenerator outlet wind moisture.
Further, the evaporation cooling handpiece Water Chilling Units outlet is divided into the first evaporation cooling branch road, second by the second water pump
Evaporation cooling branch road and the 3rd evaporation cooling branch road, and the first evaporation cooling branch road is adjusted by the first TEMP electromagnetism
The entrance for connecting the aerial cooler provides the cold water of heat exchange, the outlet connection of the aerial cooler to aerial cooler
The second entrance of second solution-water- to-water heat exchanger, the second outlet connection evaporation of second solution-water- to-water heat exchanger are cold
But the entrance of handpiece Water Chilling Units；
The second evaporation cooling branch road senses electromagnetism by second temperature and adjusted in the connection direct evaporating-cooling section
First shower nozzle provides the cold water needed for sprinkling to direct evaporating-cooling section, and the 3rd evaporation cooling branch road is passed by the 3rd temperature
Electrification magnetic adjusts the second shower nozzle connected in the indirect evaporating-cooling section to provide the cold water needed for sprinkling to indirect evaporating-cooling section.
Using having the beneficial effect that for above-mentioned further technical scheme：Temperature control loop uses water-air evaporation cooling system,
With significant energy-saving effect；And by controlling corresponding electromagnetic speed-adjusting valve to can adjust cool water quantity and then the temperature of system.
Further, the air inlet fan of suction fresh air is provided with the evaporation cooling Fresh air handling units upper air inlet, the evaporation is cold
But the first blowing machine that the drying cold wind after dehumidifying and cooling is blown into interior is provided with Fresh air handling units at air outlet, it is described hollow
Tunica fibrosa liquid regeneration device is provided with the second blowing machine that the drying cold wind of interior is blown over to hollow-fibre membrane liquid regeneration device.
Using having the beneficial effect that for above-mentioned further technical scheme：Dry cold wind and hollow-fibre membrane is entered back into behind interior
Liquid regeneration device shell side, on the one hand indoor offer is provided dry cold wind, still further aspect dries cold wind by doughnut film liquid
Moisture is taken away in dehumidification liquid in body regenerator, completes the circulation of room air.
Further, the exhaust blower for being used for discharging vapor is provided with the indirect evaporating-cooling section.
Using having the beneficial effect that for above-mentioned further technical scheme：Discharge vapor in time, reduce the humidity of air.
Further, the evaporation cooling handpiece Water Chilling Units are provided with the water inlet of connection outside cold water source.
Using having the beneficial effect that for above-mentioned further technical scheme：For the cold water of evaporation cooling handpiece Water Chilling Units supplement consumption.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment one；
Fig. 2 is the schematic diagram of the utility model embodiment two.
In accompanying drawing, the list of parts representated by each label is as follows：
1. liquid reserve tank；2. the first water pump；3. the second humidity sensor electromagnetic speed-adjusting valve；4. the second hollow-fibre membrane liquid dehumidifying
Device；5. the first blowing machine；6. solution-solution heat exchanger；7. the first solution-water heat exchanger；8. heat collector；9. doughnut
Film liquid body regenerator；10. the second solution-water- to-water heat exchanger；11. evaporation cooling handpiece Water Chilling Units；12. the second water pump；13. the first temperature
Sense electromagnetic speed-adjusting valve；14. the first humidity sensor electromagnetic speed-adjusting valve；15. air inlet fan；16. fresh air fillter section；17. first is hollow
Tunica fibrosa liquid dehumidifier；18. aerial cooler；19. exhaust blower；20. indirect evaporating-cooling section；21. interlude；It is 22. direct
Evaporate cooling section；23. air supply section；24. the first shower nozzle；25. the second shower nozzle；26. water pump；27. TEMP electromagnetic speed-adjusting valve；
28. blower fan；29. second temperature senses electromagnetic speed-adjusting valve；30. the 3rd TEMP electromagnetic speed-adjusting valve；31. the second blowing machine.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
Embodiment one
As shown in figure 1, the air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined, including evaporation are cold
But Fresh air handling units, liquid reserve tank 1 and evaporation cooling handpiece Water Chilling Units 11, the evaporation cooling Fresh air handling units are provided with air inlet and air-out
Mouthful, the air inlet fan 15 for sucking fresh air is provided with the evaporation cooling upper air inlet of Fresh air handling units 11, the evaporation cools down new blower fan
The first blowing machine 5 that the drying cold wind after dehumidifying and cooling is blown into interior, the hollow-fibre membrane are provided with group at air outlet
Liquid regeneration device 9 is provided with the second blowing machine 31 that the drying cold wind of interior is blown over to hollow-fibre membrane liquid regeneration device 9.It is described
Dehumidification liquid in liquid reserve tank 1 cools down the air intake of Fresh air handling units upper air inlet to the evaporation respectively by the circulation line that dehumidifies and gone out
The air-out in air port is dehumidified, while the cold water in the evaporation cooling handpiece Water Chilling Units 11 is by cooling down circulation line to the steaming
The air but in Fresh air handling units that feels cold is cooled down, and after being exchanged heat in the loop of the cooling circulation line cold water that heats up with
Dehumidification liquid after being concentrated in the loop of the dehumidifying circulation line exchanges heat cooling again.
Be sequentially provided with the evaporation cooling Fresh air handling units and between its air inlet and air outlet fresh air fillter section 16, in
Between section 21, direct evaporating-cooling section 22 and air supply section 23, the air supply section 23 is provided with the second hollow-fibre membrane liquid dehumidifier 4.
The first hollow-fibre membrane liquid dehumidifier 17, aerial cooler 18 are provided with the fresh air fillter section 16.
The outlet of the liquid reserve tank 1 is divided into the first dehumidifying branch road and the second dehumidifying branch road by the first water pump 2；Described first
Dehumidifying branch road connects the first hollow-fibre membrane liquid dehumidifier 17 to first by the first humidity sensor electromagnetic speed-adjusting valve 14
Hollow-fibre membrane liquid dehumidifier 17 provides dehumidification liquid；The second dehumidifying branch road passes through the second humidity sensor electromagnetic speed-adjusting valve 3
Connect the second hollow-fibre membrane liquid dehumidifier 4 and provide dehumidification liquid to the second hollow-fibre membrane liquid dehumidifier 4.Described
Removed described in being formed after converging the outlet of one hollow-fibre membrane liquid dehumidifier 17 and the second hollow-fibre membrane liquid dehumidifier 4
The loop of wet circulation line, the loop of the dehumidifying circulation line will be back to liquid reserve tank again after the dehumidification liquid heating concentration of water suction
It is specific as follows in 1：The loop of the dehumidifying circulation line is provided with solution-solution heat exchanger 6, the first solution-hydrothermal exchange
Device 7, hollow-fibre membrane liquid regeneration device 9 and the second solution-water- to-water heat exchanger 10, the first hollow-fibre membrane liquid dehumidifier 17
Outlet with the second hollow-fibre membrane liquid dehumidifier 4 connects the first of the solution-solution heat exchanger 6 after converging and entered
Mouthful, the first outlet of the solution-solution heat exchanger 6 connects the entrance of the first solution-water heat exchanger 7, and described the
The outlet of one solution-water heat exchanger 7 connects the entrance of the hollow-fibre membrane liquid regeneration device 9；The doughnut film liquid
The outlet of body regenerator 9 connects the second entrance of solution-solution heat exchanger 6, and the of the solution-solution heat exchanger 6
Two outlets connect the first entrance of the second solution-water- to-water heat exchanger 10, the first outlet of second solution-water- to-water heat exchanger 10
Connect the entrance of the liquid reserve tank 1.
First solution-water heat exchanger 7 connects heat collector 8 i.e. solar water heater, institute by hot water circulating pipeline
State water pump 26 on the loop that heat collector 8 passes through hot water circulating pipeline and TEMP electromagnetic speed-adjusting valve 27 to described first is molten
Liquid-water heat exchanger 7 provides the working medium of heat exchange.
Evaporation cooling handpiece Water Chilling Units 11 outlet is divided into the first evaporation by the second water pump 12 and cools down branch road, the second evaporation
Branch road and the 3rd evaporation cooling branch road are cooled down, and the first evaporation cooling branch road adjusts 13 to connect by the first TEMP electromagnetism
The entrance for connecing the aerial cooler 18 provides the cold water of heat exchange, the outlet of the aerial cooler 18 to aerial cooler 18
Connect the second entrance of second solution-water- to-water heat exchanger 10, the second outlet connection institute of second solution-water- to-water heat exchanger 10
State the entrance of evaporation cooling handpiece Water Chilling Units 11.The second evaporation cooling branch road senses electromagnetism by second temperature and adjusts 29 connection institutes
The first shower nozzle 24 stated in direct evaporating-cooling section 22 provides sprinkling required cold water to direct evaporating-cooling section 22, and the described 3rd
Evaporation cooling branch road by the 3rd TEMP electromagnetism adjust the second shower nozzle 25 in the 30 connection indirect evaporating-cooling sections 20 to
Indirect evaporating-cooling section 20 provides the cold water needed for sprinkling.
Dehumidifying circulation line in dehumidification solution from liquid reserve tank 1 come out after through the first water pump 2 provide power be divided into two dehumidifying
Branch road：In first dehumidifying branch road, dehumidification solution flows through that to enter first after the speed governing of the first humidity sensor electromagnetic speed-adjusting valve 14 hollow
The tube side of tunica fibrosa liquid dehumidifier 17, dehumidified to having just enter into the fresh air in evaporation cooling Fresh air handling units；Article 2 dehumidifies
In branch road, the air to cool after evaporation cools down Fresh air handling units is dehumidified, it is specific as follows：Pass through the second humidity sensor electromagnetism
Flow speed control valve 3 enters the tube side of the second hollow-fibre membrane dehumidifier 4, the second doughnut after dehumidification solution flow is adjusted
Film dehumidifier 4 is installed at the air outlet of air supply section 23 of evaporation cooling Fresh air handling units, therefore evaporates humidity in cooling Fresh air handling units
Larger cold air is blown into the shell side of the second hollow-fibre membrane dehumidifier 4, and is furnished with the first blowing machine at air outlet
5, the drying cold wind of the air outlet of air supply section 23 is admitted to interior.
The dehumidification solution of two branch roads converges the dense dehumidifying into solution-solution heat exchanger 6 and regeneration through three-way pipe
Liquid carries out heat exchange, and the hot water that temperature rise is entered back into the first solution-water heat exchanger 7 and water heater 8 after heat exchange is carried out again
Secondary heat exchange so that the temperature of dehumidification solution further improves.Removed to preferably adjust in the first solution-water heat exchanger 7
Wet taphole temperature, water pump 26 and TEMP electromagnetic speed-adjusting valve 27, TEMP are provided with the water circulation loop of water heater 8
Electromagnetic speed-adjusting valve 27 is carried out according to the solution temperature that the first solution-water heat exchanger 7 exports to the water velocity of the loop of water heater 8
Regulation.Then dehumidification solution after temperature rise enters back into hollow-fibre membrane liquid regeneration device 9, solution after dehumidification solution is heated
In water evaporated and become vapor, the shell side of hollow-fibre membrane liquid regeneration device 9 is then walked in the air draft of indoor seasoning, by dehumidification liquid
In moisture take away so that the concentration of dilute dehumidification liquid, dehumidification solution after concentration through solution-solution heat exchanger 6 with it is cold
Dilute dehumidification liquid cools after being exchanged heat, then enters liquid reserve tank 1 after the second solution-water- to-water heat exchanger 10 is exchanged heat cooling again.
In this circulation, the new wind moisture of entrance of evaporation cooling Fresh air handling units is reduced, and the fresh air got in is evaporated cold
But Fresh air handling units outlet air draft has obtained drying.
Evaporative cooling system is to cool down the cold water in circulation line in evaporation cooling handpiece Water Chilling Units 11, is evaporated using water side cold
But technology is produced.Cold water in evaporation cooling handpiece Water Chilling Units 11 is divided into three cooling branch roads through the second water pump 12：Cold water is first
Enter the sky of fresh air fillter section in evaporation cooling Fresh air handling units in bar cooling branch road after the first TEMP electromagnetic speed-adjusting valve 13
After in Gas Cooler 18, then it is returned to evaporation through the first solution-water- to-water heat exchanger 10 and cools down handpiece Water Chilling Units 11, enters in this circulation
The entrance fresh air for entering evaporation cooling unit is cooled down, and dense dehumidification liquid enters in the first solution-water- to-water heat exchanger 10 with cold water
Cooled down after row heat exchange；Cold water is entering steaming during Article 2 cools down branch road after second temperature sensing electromagnetic speed-adjusting valve 29
Feel cold the direct evaporating-cooling sections 22 of but Fresh air handling units, sprayed through the first shower nozzle 24, water smoke is in the contact heat exchanger of this section
Directly contacted with air, carry out hot and humid area；Cold water enters in Article 3 branch road through the 3rd TEMP electromagnetic speed-adjusting valve 30
The indirect evaporating-cooling section 20 of evaporation cooling unit, is sprayed through the second shower nozzle 25, and water smoke enters contactless heat exchanger in the section,
Air with flowing through this section carries out heat exchange, and temperature is further reduced, and the steam of indirect evaporating-cooling section 20 carries out hot friendship
Outdoor is discharged by exhaust blower 19 after changing.Cold water during this in evaporation cooling handpiece Water Chilling Units 11 is constantly evaporated, and is evaporated
Cool down handpiece Water Chilling Units 11 and be provided with connection outside cold water source, it is therefore desirable to cold water is continuously replenished from water inlet.
The porch of fresh air fillter section 16, which is provided with blower fan 15 and outdoor air is sent into unit, in evaporation cooling Fresh air handling units steams
Feel cold but, the air filters such as dedusting, sterilization are additionally provided with fresh air fillter section 16, in addition, to flow through air here cold for fresh air
But device 18 will be cooled down, and then further be cooled down in indirect evaporating-cooling section 20, the indirect evaporating-cooling section 20 equivalent to
One bigger aerial cooler.Air after cooling enters direct evaporating-cooling section 22 after interlude 21, and the process is
Equal-enthalpy humidifying process, the water evaporation heat absorption in direct evaporating-cooling section 22, makes air themperature further reduce, what is then moistened is cold
Air enters air supply section 23, is dried through the shell side of the second hollow-fibre membrane liquid dehumidifier 4, and the first blowing machine 5 does cold
Dry air is sent into indoor.Indoor seasoning cold air enters hollow-fibre membrane liquid dehumidifier 9 in the presence of the second blowing machine 31
Shell side takes away moisture in dehumidification liquid, completes the circulation of room air.
In direct evaporating-cooling section 22, nonsaturated air and water directly contact, and due to the evaporation of water, make water and air
Temperature all reduces, and the water capacity increase of air, the sensible heat of air is converted to latent heat, and the process is an adiabatic humidiflcation process, empty
Gaseity changes along isenthalp.There are the spray chamber that the first shower nozzle 24 is formed, direct evaporating-cooling in direct evaporating-cooling section 22
The adiabatic humidiflcation equipment such as device.Outdoor air changes through entering after fresh air fillter section 16 in direct evaporating-cooling section 22 in contact
Temperature reduces after carrying out hot and humid area with cold water in hot device, water capacity increase.
Interlude 21 connects the effect of direct evaporating-cooling section 22 and indirect evaporating-cooling section 20, makes cold by directly evaporating
But the steady air current of section 22 is transitioned into indirect evaporating-cooling section 20.
Indirect evaporating-cooling section 20 is to change the air after cooling during direct evaporating-cooling and water by contactless
Hot device cools down pending air, and what is obtained during this is the wind pushing air that temperature reduces and water capacity is constant, this mistake
Journey for etc. wet cooling procedure.
Embodiment two
As shown in Fig. 2 heat collector 8 is designed as industrial afterheat recovery device, using low-grade industrial waste heat as dehumidifying
The regenerated heat energy of liquid, other structures are constant, meet the regional demand of different situations.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (10)
1. the air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined, it is characterised in that cold including evaporating
But Fresh air handling units, liquid reserve tank (1) and evaporation cooling handpiece Water Chilling Units (11), it is described evaporation cooling Fresh air handling units be provided with air inlet and
Air outlet, the dehumidification liquid in the liquid reserve tank (1) are enterprising to the evaporation cooling Fresh air handling units respectively by the circulation line that dehumidifies
The air-out of the air intake and air outlet in air port is dehumidified, while the cold water in the evaporation cooling handpiece Water Chilling Units (11) passes through cooling
Circulation line cools down to the air in evaporation cooling Fresh air handling units, and in the loop of the cooling circulation line after heat exchange
The cold water of heating exchanges heat cooling again with the dehumidification liquid after being concentrated in the loop of the dehumidifying circulation line.
2. air-conditioning system according to claim 1, it is characterised in that in the evaporation cooling Fresh air handling units and in its air intake
It is cold that fresh air fillter section (16), direct evaporating-cooling section (22), interlude (21), indirect evaporation are sequentially provided between mouth and air outlet
But section (20) and air supply section (23), the air supply section (23) are provided with the second hollow-fibre membrane liquid dehumidifier (4), the fresh air mistake
The first hollow-fibre membrane liquid dehumidifier (17) and aerial cooler (18) are provided with filter section (16).
3. air-conditioning system according to claim 2, it is characterised in that the outlet of the liquid reserve tank (1) passes through the first water pump
(2) it is divided into the first dehumidifying branch road and the second dehumidifying branch road；The first dehumidifying branch road passes through the first humidity sensor electromagnetic speed-adjusting valve
(14) the first hollow-fibre membrane liquid dehumidifier (17) is connected to remove to the offer of the first hollow-fibre membrane liquid dehumidifier (17)
Wet liquid；The second dehumidifying branch road connects the second hollow-fibre membrane liquid by the second humidity sensor electromagnetic speed-adjusting valve (3)
Dehumidifier (4) provides dehumidification liquid to the second hollow-fibre membrane liquid dehumidifier (4)；
Converge the outlet of the first hollow-fibre membrane liquid dehumidifier (17) and the second hollow-fibre membrane liquid dehumidifier (4)
The loop of the dehumidifying circulation line is formed after conjunction, the loop of the dehumidifying circulation line is by after the dehumidification liquid heating concentration of water suction
It is back to again in liquid reserve tank (1).
4. air-conditioning system according to claim 3, it is characterised in that the loop of the dehumidifying circulation line is provided with molten
Liquid-solution heat exchanger (6), the first solution-water heat exchanger (7), hollow-fibre membrane liquid regeneration device (9) and the second solution-
Water- to-water heat exchanger (10), the first hollow-fibre membrane liquid dehumidifier (17) and the second hollow-fibre membrane liquid dehumidifier
(4) outlet connects the first entrance of the solution-solution heat exchanger (6), the solution-solution heat exchanger after converging
(6) first outlet connects the entrance of the first solution-water heat exchanger (7), first solution-water heat exchanger (7)
Outlet connect the entrance of the hollow-fibre membrane liquid regeneration device (9)；
The outlet of the hollow-fibre membrane liquid regeneration device (9) connects solution-solution heat exchanger (6) second entrance, institute
The second outlet for stating solution-solution heat exchanger (6) connects the first entrance of the second solution-water- to-water heat exchanger (10), described
The first outlet of second solution-water- to-water heat exchanger (10) connects the entrance of the liquid reserve tank (1).
5. air-conditioning system according to claim 4, it is characterised in that the first described solution-water heat exchanger (7) passes through
Hot water circulating pipeline connection heat collector (8), the water pump (26) and temperature on loop that the heat collector (8) passes through hot water circulating pipeline
Degree sensing electromagnetic speed-adjusting valve (27) provides the working medium of heat exchange to first solution-water heat exchanger (7).
6. air-conditioning system according to claim 5, it is characterised in that the heat collector (8) is solar water heater or work
Amateurish heat regenerator.
7. the air-conditioning system according to claim 4 or 5, it is characterised in that evaporation cooling handpiece Water Chilling Units (11) outlet
First evaporation is divided into by the second water pump (12) and cools down branch road, the second evaporation cooling branch road and the 3rd evaporation cooling branch road, and
The first evaporation cooling branch road connects entering for aerial cooler (18) by the first TEMP electromagnetic speed-adjusting valve (13)
Mouth provides the cooling water of heat exchange to aerial cooler (18), and the outlet connection described second of the aerial cooler (18) is molten
The second entrance of liquid-water- to-water heat exchanger (10), the second outlet connection evaporation cooling of second solution-water- to-water heat exchanger (10)
The entrance of handpiece Water Chilling Units (11)；
The second evaporation cooling branch road senses electromagnetic speed-adjusting valve (29) by second temperature and connects the direct evaporating-cooling section
(22) the first shower nozzle (24) on provides sprinkling required cold water to direct evaporating-cooling section (22), the 3rd evaporation cooling
Branch road connects the second shower nozzle (25) on the indirect evaporating-cooling section (20) by the 3rd TEMP electromagnetic speed-adjusting valve (30)
The cold water needed for sprinkling is provided to indirect evaporating-cooling section (20).
8. air-conditioning system according to claim 7, it is characterised in that set at the evaporation cooling Fresh air handling units upper air inlet
There is the air inlet fan (15) of suction fresh air, the evaporation is cooled down and is provided with Fresh air handling units at air outlet by the drying after dehumidifying and cooling
Cold wind is blown into the first blowing machine (5) of interior, and the hollow-fibre membrane liquid regeneration device (9) is provided with the drying cold wind of interior
Blow over the second blowing machine (31) of hollow-fibre membrane liquid regeneration device (9).
9. air-conditioning system according to claim 7, it is characterised in that be provided with and use on the indirect evaporating-cooling section (20)
In the exhaust blower (19) of discharge steam.
10. air-conditioning system according to claim 7, it is characterised in that the evaporation cooling handpiece Water Chilling Units (11) are provided with
Connect the water inlet of outside cold water source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184964.5U CN206695290U (en) | 2017-02-28 | 2017-02-28 | The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184964.5U CN206695290U (en) | 2017-02-28 | 2017-02-28 | The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined |
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| CN206695290U true CN206695290U (en) | 2017-12-01 |
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| CN201720184964.5U Expired - Fee Related CN206695290U (en) | 2017-02-28 | 2017-02-28 | The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907809A (en) * | 2017-02-28 | 2017-06-30 | 桂林电子科技大学 | The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined |
| EP4157498A4 (en) * | 2020-06-02 | 2024-08-21 | 3M Innovative Properties Company | Contactor system and method of operating contactor system |
-
2017
- 2017-02-28 CN CN201720184964.5U patent/CN206695290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907809A (en) * | 2017-02-28 | 2017-06-30 | 桂林电子科技大学 | The air-conditioning system that a kind of hollow-fibre membrane liquid dehumidifying and evaporation cooling are combined |
| EP4157498A4 (en) * | 2020-06-02 | 2024-08-21 | 3M Innovative Properties Company | Contactor system and method of operating contactor system |
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