CN1306231C - Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor - Google Patents
Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor Download PDFInfo
- Publication number
- CN1306231C CN1306231C CNB2005100180819A CN200510018081A CN1306231C CN 1306231 C CN1306231 C CN 1306231C CN B2005100180819 A CNB2005100180819 A CN B2005100180819A CN 200510018081 A CN200510018081 A CN 200510018081A CN 1306231 C CN1306231 C CN 1306231C
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- Prior art keywords
- solution
- air
- dehumidification
- temperature
- compressor
- Prior art date
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- 238000004378 air conditioning Methods 0.000 title claims description 10
- 239000000243 solutions Substances 0.000 claims abstract description 137
- 239000003570 air Substances 0.000 claims abstract description 130
- 238000007791 dehumidification Methods 0.000 claims abstract description 78
- 230000008929 regeneration Effects 0.000 claims abstract description 46
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 239000012266 salt solutions Substances 0.000 claims abstract description 7
- XQHAGELNRSUUGU-UHFFFAOYSA-M Lithium chlorate Chemical compound 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Abstract
The present invention relates to an air condition method by solution dehumidifying with cold-hot two-side energy of a refrigerating compressor, which can effectively solve the problem of the refrigerating compressor of cold-hot two-side energy utilization to realize high efficiency and energy saving, and to effectively carry out air treatment. The present invention is characterized in that processing air at the evaporation side of the compressor is hot to regulate air temperature; the air is directly sprayed by lithium salt solution to regulate humidity; after diluted, the solution concentration is reduced and the dehumidification efficiency is reduced; the heat released at the condensing side of the compressor carries out concentration and regeneration for the solution of which the concentration is reduced after absorbing moisture, and the air is in direct contact with salt solution simultaneously, so the present invention can carry out air inlet treatment, air discharge treatment, temperature and humidity treatment, disinfecting treatment and dust filtering treatment. Having the advantages of unique method, high efficiency and energy saving, good air quality after treatment and little contamination, the present invention carries out air regulation by utilizing the cold-hot two-side energy of the refrigerating compressor with solution dehumidification.
Description
One, technical field
The present invention relates to a kind of solution dehumidification carries out air conditioning in conjunction with cold-hot two-side energy of refrigerating compressor method.
Two, background technology
The quality of air intake, exhaust quality, the size of energy consumption is crucial for refrigeration compressor.At present, under the conventional compressor refrigeration system cooling condition, ubiquity compressor condensation bilateral heat directly enters atmospheric environment, and this is energy waste, also causes heat to pollute to environment simultaneously, the aggravation greenhouse effects; Exist low temperature environment heat-obtaining efficient low when heating, so that can not start.On the other hand, under the hot and humid environment, the conventional compression machine cooling system is regulated air humidity, must consume a large amount of colds to realize cold dehumidifying and hot again, and this was both uneconomical, also caused secondary pollution.No matter have, be compressor cooling again, or absorption refrigeration, realize new wind air conditioning environmental quality, and it is higher to pay a price.Therefore, can find a kind of efficient, the air temperature of brand-new wind, the method that the humidity independent process can make full use of compressor condensation side waste heat again can be provided?
Three, summary of the invention
At above-mentioned situation, the present invention just provides a kind of solution dehumidification carries out air conditioning in conjunction with cold-hot two-side energy of refrigerating compressor method, can effectively solve the utilization of cold-hot two-side energy of refrigerating compressor, realize energy-efficient, effective again problem that air is handled, realize that technical scheme of the present invention is, utilize the compressor evaporation side to handle the air sensible heat, regulate air themperature; Utilize lithium salt solution directly air to be sprayed, regulate air humidity, solution concentration after the dilution reduces, after dehumidification rate decreases, the solution that concentration reduces after utilizing compressor condensation side liberated heat to moisture absorption again concentrates regeneration, air directly contacts with salting liquid simultaneously, reach air intake, air draft, sterilization, sterilization, the processing of dust removal and filtration, the fresh air that comes from the external world at first carries out full heat exchange through total-heat exchanger and return air, realize recuperation of heat, directly spray to contact with the cooled lithium salt solution of process compressor evaporation side then and dry out, behind single-stage or the above dehumidifying and cooling of two-stage, temperature, humidity transfers to the level that requires, and reaches the pure air of setting humiture and sends into the appointment place; The dehumidification solution that concentration after the moisture absorption reduces is sent to the refrigeration system condenser as regenerator, concentrate regeneration, the air that returns from air conditioner surroundings, pass through total-heat exchanger, carry out heat exchange with air intake, sensible heat latent heat improves, afterwards, be sent to refrigeration system condenser as regenerator, participate in dehumidification solution and concentrate regeneration, and will moisture evaporated take away from be subjected to hot solution, the final hot and humid air that forms is discharged from, form brand-new wind circulation, the inventive method uniqueness utilizes solution dehumidification in conjunction with cold-hot two-side energy of refrigerating compressor air to be regulated, and is efficient, energy-conservation, and the air quality after handling is good, polluting and lack, help the healthy of people, is the innovation greatly to refrigeration compressor, development prospect is wide, and economic benefit and social benefit are huge.
Four, description of drawings
Fig. 1 is the schematic diagram of the full recuperation of heat of the brand-new wind of the present invention.
Fig. 2 is the schematic diagram of the complete indoor circulation wind of the present invention.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
By Fig. 1, shown in Figure 2, the present invention is an air temperature of utilizing solution dehumidification to dehumidify and carry out with regeneration cycle in conjunction with the refrigeration compressor two-side energy, the humidity regulation method, promptly utilize compressor HTHP side (condensation side) heat heating evaporation, concentrate the regeneration dehumidification solution, utilize low-temp low-pressure side (evaporation side) cold to fall wet dehumidifying, under the brand-new wind operating mode, the outdoor high temperature highly humid air crosses total-heat exchanger and indoor return air carries out full heat exchange, behind the reducing temperature and humidity, enter the damping temperature-regulating module and (or claim the damping thermosistor, as follows), through heat exchanger (refrigeration system evaporator), fully lowered the temperature, fully contacted with the dehumidification solution that reverse spray and while are lowered the temperature simultaneously, lost part moisture, form (the salting liquid sterilization of low temperature and low humidity pure air, sterilization, the spray filtering function) deliver to air conditioner surroundings;
The air of discharging from air conditioner surroundings flows, carry out full heat exchange through total-heat exchanger and outdoor high temperature highly humid air, behind the intensification humidification, enter regeneration module and (or claim regenerator, as follows), through heat exchanger (refrigeration system condenser), fully heated, fully contact with reverse spray and heated dehumidification solution of while simultaneously, the moisture that dehumidification solution intensification back evaporation loses is taken out of, form hot and humid air, discharge outdoorly, form the circulation of brand-new wind;
Fully different is not have total-heat exchanger to indoor circulation wind, and other are all identical, no longer repeat;
Solution regeneration: solution is divided into two parts after the pump pressurization, part inflow-rate of water turbine control valve, heat exchanger (refrigeration system condenser) side spray at regeneration module, the HTHP working medium liberated heat that is passed through by the heat exchange opposite side fully heats, steam partial pressure raises in the solution, the water evaporates of carrying; The same side reverse flow, heated air simultaneously, the back partial pressure of water vapor that is heated reduces, and causes moisture to move to air from solution, and is taken out of by flow air, realizes solution concentration regeneration.The dehumidification solution of Nong Suoing falls into kerve afterwards, and another part is delivered to the damping temperature-regulating module through flow control valve, heat exchanger, and this process repeats, and has the dilute solution of bringing in from dehumidifying, temperature adjustment to replenish continuously; Participate in the solution that concentrates the regeneration spray, its flow is much larger than the flow that is sent to damping temperature-regulating module solution;
Dehumidifying, temperature adjustment: dehumidification solution sprays in damping damping module heat exchanger one side through pump, the low-temp low-pressure working medium of being passed through by the heat exchanger opposite side absorbs heat, fully cooling, simultaneously with the same side reverse flow, the air of being lowered the temperature simultaneously fully contacts, because partial pressure of water vapor is lower than airborne partial pressure of water vapor in the solution, cause moisture to move to solution from air, the air water capacity reduces, and solution absorbs moisture, concentration reduces, rare dehumidification solution falls into kerve, and mixes the constant relatively concentration of maintenance dehumidification solution from the concentrated solution of constantly replenishing of causing trouble again, owing to absorbed the moisture of air, concentrated solution is constantly replenished simultaneously, and solution level rises, and the weak solution of kerve liquid level top is discharged by spout hole, overflow solution flows to regenerator, go to concentrate regeneration, this process circulation is carried out, and finishes the purpose of dehumidification and temperature adjustment;
With Fig. 1, single cycle 100% brand-new wind operating mode shown in Figure 2 is example, and concrete grammar is:
The compressor working medium course of work:
The HTHP working medium 3-1 that from compressor 10, comes out, enter dehumidification solution regenerative heat exchanger (refrigeration system condenser) 8, emit heat, the dehumidification solution 2-2 that enters regeneration module with the reverse flow of refrigeration system condenser opposite side, outdoor air 1-5 heats simultaneously, working medium 3-2 after the heat release, cross throttling arrangement 12, become the working medium 3-3 of low-temp low-pressure, low-temp low-pressure working medium 3-3 enters dehumidification and temperature adjustment heat exchanger (refrigeration system evaporator) 7, absorb the opposite side heat, with the dehumidification solution 2-4 that from damping temperature-regulating module come out of reverse flow through opposite side, hot humid air 1-2 lowers the temperature simultaneously, working medium 3-4 after the heat absorption crosses gas-liquid separator 11, forms the working medium 3-5 that enters compressor, returns compressor 10, rework, form complete cycle;
Air (new wind) periodic duty flow process:
Outdoor high temperature highly humid air 1-1 carries out full heat exchange through total-heat exchanger 6 with indoor return air 1-4, outdoor air 1-2 behind the preliminary reducing temperature and humidity, enter damping temperature-regulating module A, through heat exchanger (refrigeration system evaporator) 7, fully lowered the temperature, fully contact with the dehumidification solution 2-4 that comes out from damping temperature-regulating module kerve that reverse spray and while are lowered the temperature simultaneously, lose most of moisture, form low temperature and low humidity pure air (salting liquid sterilization, sterilization, spray filtering function) 1-3 and be sent to the appointment air conditioner surroundings;
The air of getting rid of from air conditioner surroundings flows 1-4, carry out full heat exchange through total-heat exchanger 6 with outdoor high temperature highly humid air 1-1, outdoor air 1-5 behind the intensification humidification enters regeneration module B, through heat exchanger (refrigeration system condenser) 8, fully heated, fully contact with reverse spray and heated dehumidification solution 2-2 of while simultaneously, evaporation was dried out and is taken out of after dehumidification solution was heated up, and formed hot and humid air 1-6, discharge outdoorly, form the circulation of brand-new wind;
The indoor wind system that follows removes total-heat exchanger 6 fully, and the regeneration module required air is an outdoor air simultaneously, and other no longer repeat all as hereinbefore;
The dehumidification solution workflow:
Regeneration: dehumidification solution 2-1 is divided into two parts through pump 4, part dehumidification solution 2-2 is through flow control valve 5, spray in regenerative heat exchanger 8 one sides, the HTHP working medium 3-1 liberated heat that is passed through by heat exchanger (refrigeration system condenser) 8 opposite sides fully heats, partial pressure of water vapor raises in the solution, the air of the same side reverse flow is heated simultaneously, water in air vapor partial pressure power reduces, and be lower than partial pressure of water vapor in the solution, cause moisture from solution, in air, to shift, and taken out of by flow air 1-6, the dehumidification solution of Nong Suoing falls into kerve afterwards, and this process repeats, and another part solution 2-3 is sent to damping temperature-regulating module A through heat exchanger 9, participate in the solution 2-2 that concentrates regeneration, its flow is much larger than the flow that is sent to damping temperature-regulating module solution 2-3;
Dehumidification and temperature adjustment: dehumidification solution 2-4 sprays in damping temperature-regulating module A heat exchanger 7 one sides through pump, the low-temp low-pressure working medium 3-3 that is passed through by the heat exchange opposite side absorbs heat, fully cooling, simultaneously with the same side reverse flow, the air of being lowered the temperature simultaneously fully contacts, because partial pressure of water vapor is lower than water in air vapor partial pressure power in the solution, cause the water in air branch in solution, to move, reach the air dewetting purpose, solution absorbs airborne moisture, concentration reduces, and afterwards, rare dehumidification solution falls into kerve, and mix with the concentrated solution 2-3 that comes from regeneration module, keep certain working concentration;
Owing to absorbed the moisture of air, concentrated solution 2-3 constantly replenishes simultaneously, and solution level rises in the kerve, and the weak solution of liquid level top is discharged by spout hole, and overflow solution 2-5 flows to regenerator, goes to concentrate regeneration, and this process circulation is carried out.
With the new air-dry bulb temperature of environment is 34 ℃, water capacity 20g/kg, 26 ℃ of return air dry-bulb temperatures, water capacity 8g/kg, and its situation is:
Concentrate regeneration: 50 ℃ of dehumidification solution 2-1 temperature, concentration 52%, be divided into two parts through pump 4, part dehumidification solution 2-2 inflow-rate of water turbine control valve 5, heat exchanger 8 one sides spray at regeneration module B, the HTHP working medium 3-1 liberated heat that cooled system condensing device opposite side passes through fully heats, entrained moisture is subjected to thermal evaporation, by the same side reverse flow, simultaneously heated high temperature air 1-6 take out of drain into outdoor, form 48 ℃ of dry-bulb temperatures, 30 ℃ of wet-bulb temperature, dehumidification solution after dehydration concentrates falls into the kerve of regeneration module B, another part dehumidification solution 2-3 enters liquid heat exchanger 9 through flow control valve 5, after heat exchange, enter the conditioning modules A, the dehumidification solution after the moisture absorption dilution falls in the kerve of damping temperature-regulating module A, and this process repeats, participate in to concentrate the solution 2-2 that enters regeneration module of regeneration, its flow is the several times or ten several times of flow that are sent to the solution 2-3 of damping temperature-regulating module A;
Dehumidification and temperature adjustment: 11 ℃ of dehumidification solution 2-4 temperature, concentration 50% sprays in damping temperature-regulating module heat exchanger 7 one sides through pump, the low-temp low-pressure working medium 3-3 that is passed through by the heat exchanger opposite side absorbs heat, fully cooling, simultaneously with the same side reverse flow, the air of being lowered the temperature simultaneously fully contacts, with airborne moisture absorption, concentration reduces, rare dehumidification solution afterwards falls into kerve, owing to mix from concentrated solution 2-3 (18 ℃ of temperature, the concentration 52%) continuous supplementation that regenerator comes through over-heat-exchanger 9, make the certain concentration of solution maintenance in the dehumidification and temperature adjustment module, flow to regenerator, concentrate regeneration;
Owing to absorbed the moisture of air, concentrated solution 2-3 constantly replenishes simultaneously, and solution level rises in the damping temperature-regulating module, the weak solution of liquid level top is discharged by spout hole, overflow solution 2-5 temperature is crossed liquid-liquid heat exchanger 9 backs (42 ℃ of temperature, concentration 50%) and is flowed to regenerator, concentrates regeneration; This process circulation is carried out;
The compressor working medium course of work:
55 ℃ of the HTHP working medium 3-1 condensation temperatures of from compressor, coming out, enter regenerator heat exchanger 8, emit heat, dehumidification solution 2-2, the air stream 1-5 of the reverse flow of heat exchanger opposite side are heated simultaneously, working medium 3-2 after the heat release, cross 13 one-tenth low-temp low-pressure working medium of throttling arrangement 3-3, enter damping temperature adjustment heat exchanger 7 (refrigeration system evaporator), absorb the opposite side heat, dehumidification solution 2-4, air 1-2 through opposite side lowers the temperature simultaneously with reverse flow, and the working medium 3-4 after the heat absorption crosses gas-liquid separator 11, returns compressor, rework, form complete cycle;
Air (new wind) periodic duty flow process:
(dry-bulb temperature is 34 ℃ to outdoor high temperature highly humid air 1-1, water capacity 20g/kg), (dry-bulb temperature is 26 ℃ with return air 1-4 through total-heat exchanger 6, water capacity 8g/kg) carries out full heat exchange, air 1-2 dry-bulb temperature behind the reducing temperature and humidity is 30 ℃, water capacity 14g/kg, enter the conditioning module, through heat exchanger (refrigeration system evaporator) 7, fully lowered the temperature, fully contact with the dehumidification solution 2-4 that reverse spray and while are lowered the temperature simultaneously, lose part moisture, form (the salting liquid sterilization of low temperature and low humidity pure air, sterilization, the spray filtering function) (dry-bulb temperature is 17 ℃ to 1-3, water capacity is 7.5g/kg) be sent to the appointment air conditioner surroundings.
(dry-bulb temperature is 26 ℃ to air conditioner surroundings return air 1-4, water capacity is 8g/kg), (dry-bulb temperature is 34 ℃ with outdoor high temperature highly humid air 1-1 through total-heat exchanger 6, water capacity is 20g/kg) carry out full heat exchange, (dry-bulb temperature is 30 ℃ to outdoor air 1-5 behind the intensification humidification, water capacity is 13.5g/kg), enter regeneration module, through heat exchanger 8, fully heated, fully contact with reverse spray and heated dehumidification solution 2-2 of while simultaneously, take out of evaporating to dry out after the dehumidification solution intensification, (temperature is 46 ℃ to form hot and humid air 1-6 dry bulb, water capacity is 20.8g/kg), discharge outdoorly, form the circulation of brand-new wind;
The total system novel wind energy was imitated than (containing the blower fan load) 8.8.
It should be appreciated that especially, the dehumidifying of said dehumidification solution and regeneration in above-mentioned, be respectively to have utilized the hot and cold two-side energy of refrigeration compressor, in dehumidifying and the regenerative process, the feature of dehumidification solution migration is most solutions periodic duty separately, and small volume of solution is undertaken moving circulation mutually after the heat exchange by heat exchanger; Solution dehumidification and regeneration are that dehumidification solution and air are reverse simultaneously or intersection is direct through refrigeration compressor evaporimeter and condenser, undertaken by direct cooling or heating simultaneously, the direction that air and dehumidification solution flow can be an adverse current, also can be other modes that waits of intersecting; Evaporimeter, condenser can be fin tube type or heat exchangers such as board-like or light pipe nest plate, also can be various corrosion-resistant fillings, partition channel-type etc.; To various operating modes such as complete indoor circulation wind, total-heat exchanger can be partition channel-type, filler or other mass-and heat-transfer forms from 100% brand-new wind; Heat exchange method can be downflow type, cross flow or reverse-flow etc., and the concentration of solution media can be adjusted according to demand in the full heat regenerator, also can be constant relatively; The dehumidification solution dehumidifying can be single circulation with regeneration cycle, also can be that many circulations are formed by stacking more than two; It is characterized in that solution independent operating in each circulation, no solution migration between the circulation; The concentration of dehumidification solution has difference in the different circulations, and processed air passes through successively, and along the direction that air flows, solution concentration improves successively.
In a word, the invention provides a kind of solution and remove temperature, utilize the compressor evaporation side to handle the air sensible heat, promptly regulate air themperature in conjunction with air temperature, humidity regulation method that cold-hot two-side energy of refrigerating compressor dehumidifies and carries out with regeneration cycle; Utilize lithium salt solution directly air to be sprayed, regulate air humidity, solution concentration after the dilution reduces, dehumidification rate decreases, the solution that concentration after utilizing compressor condensation side liberated heat to moisture absorption reduces concentrates regeneration, air directly contacts with salting liquid simultaneously, reached air intake, air draft, temperature, humidity, sterilization, sterilization, processing such as dust removal and filtration, air conditioning condition from 100% brand-new wind to complete indoor circulation wind can be provided, avoid cold dehumidifying and thermal process excessively again, make full use of discarded condensation heat, be a kind of efficient, energy-conservation, the method of environmental protection, after tested, increase exponentially system effectiveness, reduced operating cost more than 50%, the utilization of full recuperation of heat, make refrigeration compressor under 100% brand-new wind operating mode, no matter be in refrigeration or heat, its condition of work is all fully optimized, thoroughly improved the air conditioner surroundings air quality, waste water is seldom arranged, waste gas helps the healthy of people greatly to the pollution of environment, and economic and social benefit is huge.
Claims (4)
1, a kind of solution dehumidification is to utilize the compressor evaporation side to handle the air sensible heat in conjunction with the method that cold-hot two-side energy of refrigerating compressor carries out air conditioning, regulates air themperature; Utilize lithium salt solution directly air to be sprayed, solution concentration after the moisture absorption reduces, the solution that concentration reduces after utilizing compressor condensation side liberated heat to moisture absorption again concentrates regeneration, air directly contacts with salting liquid simultaneously, the fresh air that comes from the external world at first carries out full heat exchange through total-heat exchanger and return air, passes through the compressor evaporation side then, directly contacts with the lithium salt solution of the spray that is cooled simultaneously and dries out, behind single-stage or the above dehumidifying and cooling of two-stage, send into and specify the place; The refrigeration system condenser that the dehumidification solution that concentration after the moisture absorption reduces is sent to as regenerator concentrates regeneration; The air that returns from air conditioner surroundings, pass through total-heat exchanger, carry out heat exchange with air intake, be sent to refrigeration system condenser heating afterwards as regenerator, and moisture evaporated in the hot solution taken away, the final hot and humid air that forms is discharged from, form brand-new wind circulation, it is characterized in that it being the HTHP working medium (3-1) of from compressor (10), coming out, enter dehumidification solution refrigeration system condenser (8), emit heat, the dehumidification solution that enters regeneration module (2-2) with the reverse flow of refrigeration system condenser opposite side, outdoor air behind the intensification humidification (1-5) heats simultaneously, working medium after the heat release (3-2), cross throttling arrangement (12), become the working medium (3-3) of low-temp low-pressure, low-temp low-pressure working medium (3-3) enters the evaporimeter (7) of refrigeration system, absorb the opposite side heat, with the dehumidification solution (2-4) that from damping temperature-regulating module come out of reverse flow through opposite side, hot humid air (1-2) is lowered the temperature simultaneously, working medium after the heat absorption (3-4) is crossed gas-liquid separator (11), formation enters the working medium (3-5) of compressor, return compressor (10) and rework, form complete cycle;
Outdoor high temperature highly humid air (1-1) carries out full heat exchange through total-heat exchanger (6) and indoor return air (1-4), outdoor air (1-2) behind the preliminary reducing temperature and humidity, enter damping temperature-regulating module (A), evaporimeter (7) through refrigeration system, fully lowered the temperature, fully contact with the dehumidification solution (2-4) that comes out from damping temperature-regulating module kerve that reverse spray and while are lowered the temperature simultaneously, lose most of moisture, form low temperature and low humidity pure air (1-3) and be sent to the appointment air conditioner surroundings;
Indoor return air (1-4) from the air conditioner surroundings eliminating, carry out full heat exchange through total-heat exchanger (6) and outdoor high temperature highly humid air (1-1), outdoor air behind the intensification humidification (1-5), enter regeneration module (B), through refrigeration system condenser (8), fully heated, fully contact with reverse spray and the heated dehumidification solution (2-2) that enters regeneration module of while simultaneously, take out of evaporating to dry out after the dehumidification solution intensification, form hot and humid air (1-6), discharge outdoorly, form the circulation of brand-new wind;
The dehumidification solution (2-1) that comes out from the regeneration module kerve is divided into two parts through pump (4), the dehumidification solution (2-2) that a part enters regeneration module enters regeneration module through flow control valve, refrigeration system condenser (8) one sides spray at regeneration module, HTHP working medium (3-1) liberated heat that cooled system condensing device (8) opposite side passes through fully heats, partial pressure of water vapor raises in the solution, the air of the same side reverse flow is heated simultaneously, moisture shifts in air from solution, and taken out of by flow air (1-6), the dehumidification solution of Nong Suoing falls into kerve afterwards, the dehumidification solution (2-3) that another part enters the damping temperature-regulating module is sent to damping temperature-regulating module (A) through flow control valve device (5) and liquid-liquid heat exchanger (9), enters the flow of its flow of dehumidification solution (2-2) of regeneration module greater than the dehumidification solution that is sent to the damping temperature-regulating module (2-3);
The dehumidification solution (2-4) that comes out from damping temperature-regulating module kerve sprays in damping temperature-regulating module (A) heat exchanger (7) one sides through pump, the low-temp low-pressure working medium of being passed through by the heat exchange opposite side (3-3) absorbs heat, simultaneously with the same side reverse flow, the air of being lowered the temperature simultaneously fully contacts, solution absorbs airborne moisture, concentration reduces, afterwards, rare dehumidification solution falls into kerve, and mixes with the concentrated solution (2-3) of coming from regeneration module, concentrated solution (2-3) is constantly replenished simultaneously, solution level rising in the kerve, the weak solution of liquid level top is discharged by spout hole, overflow solution (2-5) flows to regenerator, goes to concentrate regeneration, and this process circulation is carried out.
2, a kind of solution dehumidification according to claim 1 carries out the method for air conditioning in conjunction with cold-hot two-side energy of refrigerating compressor, it is characterized in that being, said solution dehumidification and regeneration are that dehumidification solution and air are reverse simultaneously or intersection is direct through refrigeration compressor evaporimeter and condenser, by directly cooling or heating are carried out simultaneously, the direction that air and dehumidification solution flow is adverse current or cross flow one, and evaporimeter, condenser are fin tube type or board-like or light pipe nest plate heat exchanger or corrosion-resistant filling, partition channel-type.
3, a kind of solution dehumidification according to claim 1 carries out the method for air conditioning in conjunction with cold-hot two-side energy of refrigerating compressor, it is characterized in that being, said total-heat exchanger is partition channel-type, material filling type or other mass-and heat-transfer forms, and heat exchange is downflow type or cross flow or reverse-flow.
4, a kind of solution dehumidification according to claim 1 carries out the method for air conditioning in conjunction with cold-hot two-side energy of refrigerating compressor, it is characterized in that being, said dehumidification solution and regeneration cycle are single circulations, or many circulations are formed by stacking more than two, solution independent operating in each circulation, no solution migration between the circulation, along the direction that air flows, solution concentration improves successively.
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