CN107228430A - The method and device that air conditioner energy-saving is humidified and dehumidified - Google Patents
The method and device that air conditioner energy-saving is humidified and dehumidified Download PDFInfo
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- CN107228430A CN107228430A CN201710603587.9A CN201710603587A CN107228430A CN 107228430 A CN107228430 A CN 107228430A CN 201710603587 A CN201710603587 A CN 201710603587A CN 107228430 A CN107228430 A CN 107228430A
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- air
- wet curtain
- air conditioner
- interior
- control device
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003230 hygroscopic agent Substances 0.000 claims abstract description 5
- 238000009736 wetting Methods 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 23
- 239000001110 calcium chloride Substances 0.000 claims description 23
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- 238000010612 desalination reaction Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000001413 cellular effect Effects 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 31
- 238000004134 energy conservation Methods 0.000 description 22
- 238000010521 absorption reaction Methods 0.000 description 19
- 238000004378 air conditioning Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000007791 dehumidification Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000001364 upper extremity Anatomy 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—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 liquid hygroscopic desiccants
Abstract
A kind of air conditioner energy-saving humidity control device, for to indoor air-humidification and dehumidifying, it is characterized in that changing the working condition of solution hygroscopic agent using the difference of air-conditioner outdoor unit air draft and indoor set return air or the relative humidity of air-supply, it is allowed to absorb moisture from the high air of relative humidity, so as to air dewetting, moisture is discharged to the low air of relative humidity, so as to air wetting.Air conditioner energy-saving humidity control device includes outer wet curtain, interior wet curtain and the hygroscopic solution circulatory system, and outer wet curtain is arranged on the inside or outside of the air outlet of air-conditioner outdoor unit, and interior wet curtain is arranged on the inside or outside of the return air inlet of air conditioner room unit or air outlet；The hygroscopic solution circulatory system constitutes closed circulation system with outer wet curtain, interior wet curtain series winding.It can not be humidified instant invention overcomes existing air conditioner winter and dehumidify power consumption too high defect there is provided a kind of method and apparatus for regulation indoor air humidity of being complied with one's wishes at low cost with air conditioner with summer, with significant economic benefit and social benefit.
Description
Technical field
The present invention relates to a kind of device for adjusting indoor air humidity, more particularly to domestic air conditioner is to indoor air energy-saving
Humidification and the device of dehumidifying.
Background technology
Existing air conditioner is mainly used in room air refrigeration, heats and dehumidify.During cooling in summer, it is therefore an objective to reduce room
The sensible heat and latent heat of interior air, that is, reduce temperature and humidity, and in some areas, such as China south China is dived for reducing room air
The electric energy of heat even accounts for the major part of refrigeration power consumption.During winter heating, air humidity is natively very low, phase after heating
Humidity is just become lower, it is necessary to which Zhuan Men She Catching-rabbits humidifiers, to indoor air-humidification, not only to increase humidification apparatus acquisition cost
With use, cost, and add the trouble of operation certainly.
If temperature is not high but humidity is also very uncomfortable more than 70% human body sensory, such as plum rain season in south China then needs to use
The dehumidification mode of air conditioner reduces indoor humidity, equally to consume substantial amounts of air-conditioning energy, but also drop to air themperature
Below comfort value.
Either humidification or dehumidify, will consumed energy, air conditioning electricity turn into city electricity consumption a very big part, into
Main economic in terms of " living " is spent to bear for resident.Air conditioner is urgently looked forward in market can reduce energy in refrigeration and dehumidifying
Consumption, can be to air wetting when heating, and in a word, air conditioning energy consumption is reduced to greatest extent, comfortable indoor air environment is built is
Consumer demand, is also the objective of the struggle of air conditioner industry.
The content of the invention
The purpose of the present invention is intended to overcome existing air conditioner winter can not humidify and dehumidified power consumption too high defect with summer, carries
Comply with one's wishes the method and apparatus for adjusting indoor air humidity at low cost for a kind of air conditioner.
To realize this purpose, a kind of method for proposing air conditioner energy-saving humidification and dehumidifying, for indoor air-humidification
And dehumidifying, it is characterised in that：The hygroscopic solution circulatory system is set in air conditioner, air-conditioner outdoor unit air draft and indoor set is utilized
The difference of return air or the relative humidity of air-supply changes the working condition of solution hygroscopic agent, is allowed to inhale from the high air of relative humidity
Moisture is received, so as to air dewetting, moisture is discharged to the low air of relative humidity, so as to air wetting.Specifically, air-conditioning
During refrigeration, indoor air temperature absorbs moisture indoors less than outdoor, relative humidity higher than outdoor, hygroscopic agent；During air-conditioning heating,
Indoor air temperature discharges moisture indoors higher than outdoor, relative humidity less than outdoor, hygroscopic agent.
A kind of air conditioner energy-saving humidity control device 10 designed according to this method, for indoor air-humidification and dehumidifying, setting
In air conditioner 00, including outer wet curtain 11, interior wet curtain 12 and the hygroscopic solution circulatory system 13, outer wet curtain 11 is arranged at air conditioner 00
Outdoor unit 01 air outlet on the inside or outside of, interior wet curtain 12 is arranged at the return air inlet or air outlet of the indoor set 02 of air conditioner 00
Inner or outer side；The hygroscopic solution circulatory system 13 constitutes closed circulation system with outer wet curtain 11, the series winding of interior wet curtain 12.
The hygroscopic solution circulatory system 13 includes outer liquid distributor 131, interior liquid distributor 132, outer collecting tank 133, interior collecting tank
134th, enter the room and woven hose 135 and go out room woven hose 136；Outer liquid distributor 131 is placed in the outer top of wet curtain 11, and outer collecting tank 133 is placed in
The outer lower section of wet curtain 11, interior liquid distributor 132 is placed in the interior top of wet curtain 12, and interior collecting tank 134 is placed in the interior lower section of wet curtain 12.Two woven hoses
Partition wall through air-conditioning internal-external machine connects two wet curtains；Enter the room the outer collecting tank 133 of end connection, indoor end outside the Room of woven hose 135
Liquid distributor 132 in connection, goes out connection interior collecting tank 134 in end in the Room of room woven hose 136, outdoor end connects outer liquid distributor 131；Two cloth
There are multiple small apopores or spray nozzle on liquid pipe wall.
Hygroscopic solution is filled with the hygroscopic solution circulatory system 13, hygroscopic solution is calcium chloride water or water lithium chloride solution
Or glycol water.
Enter the room and woven hose 135 and/or go out to be provided with infusion pump 137 in room woven hose 136, to the solution in collecting tank
It is pumped into liquid distributor, then is spread across from the aperture cloth in liquid distributor in wet curtain, then be pooled to by wet curtain is dirty in collecting tank, most
After enter back into transfusion pump intake, form constantly circulation.
Outer wet curtain 11 and interior wet curtain 12 are the porous breathable net being made of capillary material, and its spatial shape is plate shaped net 11/
12a types or ripple pleat shape net 11/12b types, grid net 11/12c types, the porous breathable mesh of its developed surface for prismatic mesh or
Cellular, checked spun antung net, evaporating wet curtain, primarily efficient filter wool, random shape are poroid.
As a kind of reduction procedure, the fin substitution wet curtain of the evaporator of air conditioner and the heat exchange coil of condenser can be used, will
The outer wet curtain 11 and/or interior wet curtain 12 of humidity control device 10 and the condenser of air conditioner 00 and/or the wing of the heat exchange coil of evaporator
Piece merges into a single whole as heat exchange wet curtain 031, and outer liquid distributor 131 and interior liquid distributor 132 are respectively placed in corresponding heat exchange coil
Top, hygroscopic solution is sprayed directly on the fin surface of heat exchange coil, meanwhile, also by condensate drain pan in air conditioner and collection
Liquid bath merges into liquid collecting drip tray 032.It so can both simplify structure, heat exchange efficiency can be improved again.
To prevent the trace salt quasi-molecule in hygroscopic solution is diffused into air-supply from entering human respiratory tract, the room of air conditioner 00
Desalination filter 14 also can be set in supply air duct in or beyond the air outlet of interior machine 02, evaporate into for filtering out hygroscopic solution and send
Micro calcium chloride or chlorination lithium dimer in wind.
The beneficial effect of invention
It can not be humidified instant invention overcomes existing air conditioner winter and dehumidify that there is provided one kind sky for power consumption too high defect with summer
Adjust the device method and apparatus as one wishes for adjusting indoor air humidity at low cost.Not only for consumers in general saved configuration it is special plus
The expense of wet and dehumidification equipment, and the operating cost of air conditioner has been greatly reduced, with significant economic benefit and society
Benefit.
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Brief description of the drawings
The energy-conservation humidity control device schematic diagram of Fig. 1 embodiments one,
The schematic diagram that the energy-conservation humidity control device of Fig. 2 embodiments one is installed in the outdoor unit of air conditioner,
The schematic diagram that the energy-conservation humidity control device of Fig. 3 embodiments one is installed in the indoor set of the wall-hanging air conditioner of overhead return air,
The spatial shape schematic diagram of the wet curtain material of the energy-conservation humidity control device of Fig. 4 embodiments one,
The schematic diagram that the energy-conservation humidity control device of Fig. 5 embodiments two is installed in the indoor set of the wall-hanging air conditioner of preposition return air,
The schematic diagram that the energy-conservation humidity control device of Fig. 6 embodiments three is installed in the indoor set of cabinet air conditioner,
The schematic diagram that the energy-conservation humidity control device of Fig. 7 example IVs is installed in the indoor set of cabinet air conditioner,
The schematic diagram that the energy-conservation humidity control device of Fig. 8 embodiments five is installed in the indoor set of ceiling-mounted air conditioner,
The schematic diagram that the energy-conservation humidity control device of Fig. 9 embodiments six is installed in the indoor set of cabinet air conditioner,
The schematic diagram that the energy-conservation humidity control device of Figure 10 embodiments six is installed in the outdoor unit of cabinet air conditioner.
Embodiment one
It is a kind of energy-conservation humidity control device 10 of the wall-hanging air conditioner 00 for overhead return air shown in Fig. 1-4, including outer wet curtain
11st, interior wet curtain 12 and the hygroscopic solution circulatory system 13, outer wet curtain 11 are arranged on the inside of the air outlet of the outdoor unit 01 of air conditioner 00,
It can be placed in before blower fan or after blower fan as the case may be, during for old machine reducing energy consumption, outer wet curtain 11 also can machine installed outdoors
Outside 01 air outlet.Interior wet curtain 12 is inclined in above the return air inlet 021 at the top of indoor set 02 of air conditioner 00；The hygroscopic solution
The circulatory system 13 constitutes closed circulation system with outer wet curtain 11, the series winding of interior wet curtain 12.
The hygroscopic solution circulatory system 13 includes outer liquid distributor 131, interior liquid distributor 132, outer collecting tank 133, interior collecting tank
134th, enter the room and woven hose 135 and go out room woven hose 136；Outer liquid distributor 131 is placed in the outer top of wet curtain 11, and outer collecting tank 133 is placed in
The outer lower section of wet curtain 11, interior liquid distributor 132 is placed in the interior top of wet curtain 12, and interior collecting tank 134 is placed in the interior lower section of wet curtain 12.Two woven hoses
Partition wall through air-conditioning internal-external machine connects two wet curtains；Enter the room the outer collecting tank 133 of end connection, indoor end outside the Room of woven hose 135
Liquid distributor 132 in connection, goes out connection interior collecting tank 134 in end in the Room of room woven hose 136, outdoor end connects outer liquid distributor 131；Enter the room
Woven hose 135 and go out to be provided with infusion pump 137 in room woven hose 136, there is multiple small apopores or spraying on two liquid distributor walls
Mouth.If the woven hose 135 and/or go out in room woven hose 136 of entering the room has the collecting tank of same woven hose connection in actual installation ground high
In liquid distributor, then infusion pump need not be installed in this woven hose.
Hygroscopic solution is filled with the hygroscopic solution circulatory system 13, hygroscopic solution is calcium chloride water, and chlorination can be also used if necessary
The lithium aqueous solution or glycol water, lithium chloride moisture absorption efficiency high, but it is expensive, ethylene glycol has certain toxicity to human body, no
Preferably it is commonly used for human settlement.
Because hygroscopic solution has slight erosion, so whole system all preferably uses the resistant materials such as plastic cement, stainless steel to make,
Appropriate corrosion inhibitor is preferably also added in hygroscopic solution.
Two wet curtains are the porous breathable net being made of capillary material, and its spatial shape is plate shaped net 11/12a types or ripple
Pleat shape net 11/12b types or grid net 11/12c types, as shown in Fig. 4, the porous breathable mesh of its developed surface is prismatic net
Hole or cellular, checked spun antung net, evaporating wet curtain, primarily efficient filter wool, random shape are poroid.
After system installation, hygroscopic solution is full of in two collecting tanks, during start-up operation, starts infusion pump, outer liquid collecting
Solution in groove 133 is pumped into interior liquid distributor 131, and cloth is sprinkled upon in interior wet curtain 12, and interior collecting tank is then pooled to downwards
134, go out the infusion pump in room woven hose 136 and solution in interior collecting tank is pumped into outer liquid distributor 131 again, then cloth is sprinkled upon outer
In wet curtain 11, outer collecting tank 133 is finally pooled to downwards, so constantly circulation, solution completes a moisture absorption in each cycle
And moisture releasing（Dehumidification is concentrated）Process.It is the mode of operation of moisture absorption or concentration depending on air conditioner indoors, i.e., depending on air-conditioning
The air draft of device outdoor unit and the difference of indoor set return air or the relative humidity of air-supply, solution always absorb from the high air of relative humidity
Moisture, so as to air dewetting, moisture is discharged to the low air of relative humidity, so as to air wetting.Specifically with two examples
To illustrate：
The air conditioner of operating mode one is in cooling condition：
According to Air-conditioner design thermic load data, the class region of China the 8th（Guangzhou, Shenzhen etc.）Summer designs 35 DEG C of dry-bulb temperature, wet
27 DEG C of ball temperature, equivalent to relative humidity 54%, absolute humidity 19.2g/kg
General 26 DEG C of return air inlet dry-bulb temperature, relative humidity 90.3% after indoor refrigeration
General 45 DEG C of outdoor unit exhaust outlet dry-bulb temperature, then relative humidity 31.7%
This example hygroscopic solution is calcium chloride water,
Every kg calcium chloride water absorption is 4.2kg during relative humidity 90.3%,
Every kg calcium chloride water absorption is 1.2kg during relative humidity 31.7%,
Then per kg calcium chloride, water absorption is 4.2kg indoors, is 1.2kg in outdoor water absorption, then to be discharged to outdoor air draft
3.0kg water, i.e., per circulation primary be that indoor dehumidification amount reaches 3.0kg water per kg calcium chloride, and this is entirely discharged with outdoor unit useless
The latent heat load that heat drop low latitude is adjusted, a bit air-conditioning energy is not consumed, energy-saving effect is very notable, in warm environment such as China the
Eight class regions, which are used, has considerable economic benefit.
Under this operating mode, the chief value of this energy-conservation humidity control device is to reduce the humidity load of air conditioner refrigerating, so as to reduce
The energy consumption of refrigeration.
If ambient humidity is not high, after the system, indoor humidity may be made to be less than ideal value, it is preferably cold with water evaporation
Blower fan（It is commonly called as " air cooler "）Auxiliary humidification cools again, can further shorten the compressor of air conditioner duration of runs, can equally reach section
The effect of energy.
Operating mode two air conditioner is in heating condition：
According to Air-conditioner design thermic load data, the class region of China the 5th（Beijing, Xi'an etc.）- 7-- 12 DEG C of winter dry-bulb temperature,
Relative humidity 45-67%, equivalent to absolute humidity 0.94g/kg.Because of air-conditioning heating operating mode minimum operating temperature not preferably less than -7
DEG C, therefore -7 DEG C of use and 45% makees standard condition.
General 18 DEG C of return air inlet dry-bulb temperature after indoor heating, relative humidity general 45%
Outdoor unit exhaust outlet dry-bulb temperature is set to -13 DEG C, then relative humidity 77%
Every kg calcium chloride water absorption is 1.6kg during relative humidity 45%,
Every kg calcium chloride water absorption is 3.1kg during relative humidity 77%,
It is then 3.1kg in outdoor water absorption per kg calcium chloride, water absorption is 1.6kg indoors, i.e., often circulate one per kg calcium chloride
It is secondary to indoor release 1.5kg water, be that indoor humidification amount reaches 1.5kg water.Under this operating mode, this energy-conservation humidity control device it is main
Value is to assign function of the air conditioner to indoor air-humidification, so as to save the cost of equipment and operation energy of special humidification device
Consumption.
Embodiment two
It is a kind of energy-conservation humidity control device 10 of the wall-hanging air conditioner 00 for preposition return air shown in Fig. 5, it is complete with embodiment one
It is exactly the same, do not exist together and be only that the installation direction of interior wet curtain 12 is different, it is inclined in above the indoor set 02 of air conditioner 00,
But the vertically inner side of the return air inlet 021 before machine disposed within, interior collecting tank 134 is arranged on the underface of interior wet curtain,
It can be merged with air conditioner condensate water drip tray.
Embodiment three
It is a kind of energy-conservation humidity control device 10 for cabinet air conditioner 00a shown in Fig. 6, the energy-conservation humidity control device with embodiment two is complete
Exactly the same, interior wet curtain 12 is also disposed on the inside of air conditioner 00a indoor set 02a return air inlet 021a, the work feelings of humidity control device
Condition and running parameter are also identical with example one, example two, do not exist together and are only that installed air conditioner is different from example one, example two, return air
First then the blower fan 04a through air conditioner just enters heat exchanger coils 03a, and the working condition of humidity control device is not influenceed.
Example IV
It is also a kind of energy-conservation humidity control device 10 for cabinet air conditioner 00a, the energy-conservation humidity control device with embodiment three shown in Fig. 7
10 is essentially identical, does not exist together and is only that on the inside of the air outlet 022a for the indoor set 02a that interior wet curtain 12 is arranged at air conditioner 00a, from
The wind that heat exchanger coils 03a produces by boasting in air conditioner, which is passed through, just sends into interior after interior wet curtain 12.The working condition of humidity control device
Essentially identical with example three, the air conditioning air flow for being only that through interior wet curtain 12 that do not exist together is air-supply rather than return air, its temperature and wet
Degree is different, and during cooling condition, the temperature of air-supply is more much lower than return air, and typically at 16 DEG C or so, and relative humidity is then high
Much, in theory, when there is condensed water precipitation, air-supply relative humidity should be 100%, so the running parameter of following operating mode has
Institute is different（Take outdoor climate parameter identical with example one）：
The air conditioner of operating mode one is in cooling condition：
16 DEG C of air outlet dry-bulb temperature after indoor refrigeration, relative humidity 97%
Outdoor unit is identical with example one：General 45 DEG C of exhaust outlet dry-bulb temperature, then relative humidity 31.7%
Every kg calcium chloride water absorption is 4.5kg during relative humidity 97%,
Every kg calcium chloride water absorption is 1.2kg during relative humidity 31.7%,
Then per kg calcium chloride, water absorption is 4.5kg indoors, is 1.2kg in outdoor water absorption, i.e., to be discharged to outdoor air draft
3.3kg water, i.e., reach 3.3kg water, energy-saving effect is placed in back than interior wet curtain 12 per circulation primary per kg calcium chloride for indoor dehumidification amount
The example one in air port is higher.
Operating mode two air conditioner is in heating condition：
Air outlet dry-bulb temperature takes 40 DEG C, relative humidity general 20% after indoor heating（Refer to operation of air conditioner indoor for a period of time a small amount of
After humidification, relative humidity is 2% when being just heated to 40 DEG C by outdoor air water capacity 0.94g/kg during start）
Outdoor unit is identical with example one：Exhaust outlet dry-bulb temperature is set to -13 DEG C, then relative humidity 77%
Every kg calcium chloride water absorption is 1.1kg during relative humidity 20%,
Every kg calcium chloride water absorption is 3.1kg during relative humidity 77%,
It is then 3.1kg in outdoor water absorption per kg calcium chloride, water absorption is 1.1kg indoors, per kg calcium chloride per circulation primary
To be that indoor humidification amount reaches 2.0kg water to indoor release 2.0kg water.
Embodiment five
It is a kind of energy-conservation humidity control device 10a for ceiling-mounted air conditioner 00b, the energy-conservation damping with embodiment one, two shown in Fig. 8
Device 10 is essentially identical, and it is wet curtain 12a in combined type that difference, which is in the interior wet curtain 12 in this example, including 4 air-supply wet curtain 12a1
It is placed in 2 return air wet curtain 12a2, air-supply wet curtain 12a1 at the 4 of air conditioner 00b indoor sets 02b below air outlet 022, return air is wet
Curtain 12a2 is placed in below air conditioner 00b indoor sets 02b return air inlet, and interior collecting tank 134 is collecting tank 134a in " returning " font, is put
Collecting tank 134a in " returning " font is placed in the lower edge of wet curtain in the air conditioner room unit 02b surrounding of return air inlet 021, combined type
It is interior.Liquid distributor 132 is " saying " font combined type wet curtain 132a in this example, is placed in the upper limb of wet curtain 12a in combined type, same when using
When into combined type wet curtain 12a upper limb cloth spill hygroscopic solution.Air-supply wet curtain 12a1 and return air wet curtain 12a2 use simultaneously, humidification with
More preferably, if cost and windage is reduced, two groups of wet curtains only can also use one group to effect on moisture extraction.
Embodiment six
Fig. 9, shown in 10 it is a kind of energy-conservation humidity control device 10b for cabinet air conditioner 00a, is used as a kind of simpler of embodiment three
The scheme of change, the energy-conservation humidity control device 10a with embodiment three is essentially identical, does not exist together and is only that：The evaporation of this example air conditioner
The fin substitution wet curtain of the heat exchange coil of device and condenser, i.e., by humidity control device 10b outer wet curtain 11 and air-conditioner outdoor unit 01a
In condenser heat exchange coil fin merge into a single whole as heat exchange wet curtain 031a, by humidity control device 10b interior wet curtain 12
Merged into a single whole with the fin of the heat exchange coil of the evaporator in air conditioner room unit 02a as heat exchange wet curtain 031b, outer cloth liquid
Pipe 131 and interior liquid distributor 132 are respectively placed in the top of corresponding heat exchange coil, and hygroscopic solution is sprayed directly on into heat exchange coil
Fin surface, meanwhile, condensate drain pan in air conditioner and collecting tank are also merged into liquid collecting drip tray 032.So both can letter
Change structure, heat exchange efficiency can be improved again.
To prevent being diffused into air-supply for the trace salt quasi-molecule in hygroscopic solution from entering human respiratory tract, in air conditioner
Desalination filter 14 also can be set in supply air duct in 00a indoor set 02a air outlet 022, for filtering out hygroscopic solution
The micro calcium chloride or chlorination lithium dimer evaporateing into air-supply.Existing desalination filter is mainly used in removing Micro Amounts of Chlorine in sea wind
Change sodium salt molecule, calcium chloride molecular proportion sodium chloride molecular dimension is bigger, is removed with this existing desalination filter in air-supply
Calcium salt molecule be easier.Retrofitting of used machine also can be outside the air outlet the plug-in machine indoors of desalination filter 14.
Claims (8)
1. a kind of air conditioner energy-saving humidification and the method for dehumidifying, for indoor air-humidification and dehumidifying, it is characterised in that：In sky
Adjust and the hygroscopic solution circulatory system be set in device, using air-conditioner outdoor unit air draft and indoor set return air or the relative humidity of air-supply it
Difference changes the working condition of solution hygroscopic agent, is allowed to absorb moisture from the high air of relative humidity, so as to air dewetting,
Moisture is discharged to the low air of relative humidity, so as to air wetting.
2. a kind of air conditioner energy-saving humidity control device（10）, it is arranged on air conditioner（00）In, for indoor air-humidification and dehumidifying,
It is characterized in that：The humidity control device（10）Including outer wet curtain（11）, interior wet curtain（12）With the hygroscopic solution circulatory system（13）, outside
Wet curtain（11）It is arranged at air conditioner（00）Outdoor unit（01）Air outlet on the inside or outside of, interior wet curtain（12）It is arranged at air conditioner
（00）Indoor set（02）Return air inlet or air outlet on the inside or outside of；The hygroscopic solution circulatory system（13）With outer wet curtain
（11）, interior wet curtain（12）Series winding constitutes closed circulation system.
3. air conditioner energy-saving humidity control device according to claim 2, it is characterised in that：It is described to be arranged on air conditioner（00）In
The hygroscopic solution circulatory system（13）Including outer liquid distributor（131）, interior liquid distributor（132）, outer collecting tank（133）, interior collecting tank
（134）, woven hose of entering the room（135）With go out room woven hose（136）；Outer liquid distributor（131）It is placed in outer wet curtain（11）Top, outer liquid collecting
Groove（133）It is placed in outer wet curtain（11）Lower section, interior liquid distributor（132）It is placed in interior wet curtain（12）Top, interior collecting tank（134）In being placed in
Wet curtain（12）Lower section, woven hose of entering the room（135）Outdoor end connects outer collecting tank（133）, the indoor interior liquid distributor of end connection（132）,
Go out room woven hose（136）Collecting tank in indoor end connection（134）, outdoor end connects outer liquid distributor（131）；
The woven hose of entering the room（135）And/or go out room woven hose（136）In be provided with infusion pump（137）, have on two liquid distributor walls
Multiple small apopores or spray nozzle.
4. air conditioner energy-saving humidity control device according to claim 2, it is characterised in that：The hygroscopic solution circulatory system
（13）In be filled with hygroscopic solution.
5. air conditioner energy-saving humidity control device according to claim 4, it is characterised in that：The hygroscopic solution circulatory system
（13）In hygroscopic solution be calcium chloride water or water lithium chloride solution, glycol water.
6. air conditioner energy-saving humidity control device according to claim 2, it is characterised in that：The outer wet curtain（11）With interior wet curtain
（12）For the porous breathable net being made of capillary material, its spatial shape is plate shaped net（A types）Or ripple pleat shape net（B types）、
Grid net（C types）, the porous breathable mesh of its developed surface is prismatic mesh or cellular, checked spun antung net, evaporating wet curtain, just
Imitate filter cotton, random shape poroid.
7. air conditioner energy-saving humidity control device according to claim 3, it is characterised in that：
The humidity control device（10）Outer wet curtain（11）And/or interior wet curtain（12）With air conditioner（00）Condenser and/or evaporation
The fin of the heat exchange coil of device merges into a single whole as heat exchange wet curtain（031）, outer liquid distributor（131）With interior liquid distributor（132）Point
The top of corresponding heat exchange coil is not placed in, and hygroscopic solution is sprayed directly on to the fin surface of heat exchange coil, meanwhile, also by sky
Condensate drain pan in device is adjusted to merge into liquid collecting drip tray with collecting tank（032）.
8. air conditioner energy-saving humidity control device according to claim 2, it is characterised in that：
The air conditioner（00）In indoor set（02）Air outlet in or beyond supply air duct in be provided with desalination filter
（14）, for filtering out the trace salt quasi-molecule that hygroscopic solution is evaporate into air-supply.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710603587.9A CN107228430A (en) | 2017-07-23 | 2017-07-23 | The method and device that air conditioner energy-saving is humidified and dehumidified |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710603587.9A CN107228430A (en) | 2017-07-23 | 2017-07-23 | The method and device that air conditioner energy-saving is humidified and dehumidified |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108592245A (en) * | 2018-04-13 | 2018-09-28 | 佛山市顺德区温宝科技有限公司 | A kind of air-conditioner humidifying cooling system |
| CN109539400A (en) * | 2018-12-06 | 2019-03-29 | 肖岳平 | A kind of air conditioner |
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| CN106871278A (en) * | 2017-03-02 | 2017-06-20 | 青岛海尔空调器有限总公司 | Air-conditioner |
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Application publication date: 20171003 |