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 PDF

Info

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
Authority
CN
China
Prior art keywords
solution
air
dehumidification
temperature
compressor
Prior art date
Application number
CNB2005100180819A
Other languages
Chinese (zh)
Other versions
CN1743769A (en
Inventor
尹进福
Original Assignee
尹进福
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 尹进福 filed Critical 尹进福
Priority to CNB2005100180819A priority Critical patent/CN1306231C/en
Publication of CN1743769A publication Critical patent/CN1743769A/en
Application granted granted Critical
Publication of CN1306231C publication Critical patent/CN1306231C/en

Links

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

A kind of solution dehumidification carries out the method for air conditioning in conjunction with cold-hot two-side energy of refrigerating compressor
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.
CNB2005100180819A 2005-10-10 2005-10-10 Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor CN1306231C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100180819A CN1306231C (en) 2005-10-10 2005-10-10 Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100180819A CN1306231C (en) 2005-10-10 2005-10-10 Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor

Publications (2)

Publication Number Publication Date
CN1743769A CN1743769A (en) 2006-03-08
CN1306231C true CN1306231C (en) 2007-03-21

Family

ID=36139244

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100180819A CN1306231C (en) 2005-10-10 2005-10-10 Method for air conditioning by solution dehumidifying with cold-hot two-side energy of refrigerating compressor

Country Status (1)

Country Link
CN (1) CN1306231C (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100344912C (en) * 2006-04-29 2007-10-24 绍兴吉利尔科技发展有限公司 Air dehumidifying ddevice
CN100451468C (en) * 2006-06-15 2009-01-14 清华大学 Multi-stage solution dehumidifying and regenerating fresh air set driven by heat pump
CN100404967C (en) * 2006-06-15 2008-07-23 清华大学 Air treater set with moisture-absorbing solution as circulation work medium and driven by hot pump
CN100416169C (en) * 2006-08-11 2008-09-03 重庆大学 Regenerating device for dehumidification solution
CN101122406B (en) * 2006-08-11 2010-05-12 上海海事大学 Small central air conditioner set for separate processing for heat and humidity
CN102261702B (en) * 2011-05-28 2013-10-16 浙江理工大学 Dual-effect solution dehumidification fresh air unit
CN102353102B (en) * 2011-08-03 2013-11-06 天津商业大学 Vacuum solution regenerating air dehumidification system and temperature and humidity independent control air conditioning system
CN102353103A (en) * 2011-09-17 2012-02-15 林勇 Solution dehumidifying air-conditioner
CN102353110A (en) * 2011-09-17 2012-02-15 林勇 Self-spray dehumidifying air conditioner
CN102679469B (en) * 2012-04-27 2014-08-27 上海交通大学 Ultrasonic atomization liquid dehumidifying air-conditioning system with spiral channel and pretreatment function
CN102641649A (en) * 2012-05-03 2012-08-22 安徽工业大学 Two-stage distributary solution dehumidifying device
CN104075393A (en) * 2014-06-20 2014-10-01 邓桂林 Solution damp and heat adjusting pump type fresh air handling unit
CN105135743B (en) * 2015-09-17 2017-05-24 丛旭日 Air saline solution cold water unit
CN107019925B (en) * 2017-03-02 2019-04-19 南京航空航天大学 Enclosed solution circulation zero-discharging evaporation concentration system and its method
CN107255311B (en) * 2017-07-21 2019-07-09 安徽工业大学 A kind of household air conditioner and its operation method
CN107726480B (en) * 2017-09-28 2020-07-14 上海交通大学 Semi-decoupling type graded dehumidification and cooling dehumidification heat pump system and method
CN110318232A (en) * 2018-03-30 2019-10-11 浙江三花智能控制股份有限公司 Clothes airing machine
CN110498031A (en) * 2018-05-16 2019-11-26 武汉理工大学 Waste heat peculiar to vessel sprays dehumidification device
CN108895572B (en) * 2018-06-21 2020-10-27 北京华创瑞风空调科技有限公司 Solution dehumidification unit
CN109018290B (en) * 2018-06-29 2020-06-09 东南大学 Solution dehumidification air-conditioning system and method driven by ship waste heat in stepped mode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1029201A1 (en) * 1997-11-16 2000-08-23 Drykor Ltd. Dehumidifier system
CN1549913A (en) * 2001-09-04 2004-11-24 三洋电机株式会社 Exhaust heat utilizing refrigerating system
CN1558152A (en) * 2004-01-15 2004-12-29 绍兴吉利尔科技发展有限公司 Composite air treating method based on solution dehumidifying cooling and refrigeration cycle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1029201A1 (en) * 1997-11-16 2000-08-23 Drykor Ltd. Dehumidifier system
CN1549913A (en) * 2001-09-04 2004-11-24 三洋电机株式会社 Exhaust heat utilizing refrigerating system
CN1558152A (en) * 2004-01-15 2004-12-29 绍兴吉利尔科技发展有限公司 Composite air treating method based on solution dehumidifying cooling and refrigeration cycle

Also Published As

Publication number Publication date
CN1743769A (en) 2006-03-08

Similar Documents

Publication Publication Date Title
US10619895B1 (en) Rooftop liquid desiccant systems and methods
Abdel-Salam et al. State-of-the-art in liquid desiccant air conditioning equipment and systems
US10024601B2 (en) Methods and systems for cooling buildings with large heat loads using desiccant chillers
US9032742B2 (en) Methods for removing heat from enclosed spaces with high internal heat generation
US20170292722A1 (en) Methods and systems for liquid desiccant air conditioning system retrofit
US4955205A (en) Method of conditioning building air
Buker et al. Recent developments in solar assisted liquid desiccant evaporative cooling technology—A review
US4905479A (en) Hybrid air conditioning system
Jain et al. Evaluation of solid-desiccant-based evaporative cooling cycles for typical hot and humid climates
Zhang et al. Performance analysis of a no-frost hybrid air conditioning system with integrated liquid desiccant dehumidification
US5297398A (en) Polymer desiccant and system for dehumidified air conditioning
Shahzad et al. Experimental evaluation of a solid desiccant system integrated with cross flow Maisotsenko cycle evaporative cooler
CN100476308C (en) Humidity controller
US4023949A (en) Evaporative refrigeration system
US4910971A (en) Indirect air conditioning system
US4984434A (en) Hybrid vapor-compression/liquid desiccant air conditioner
US5943874A (en) Desiccant assisted air conditioning apparatus
CN102563786B (en) Refrigeration and heat pump composite energy system with independently controlled temperature and independently controlled humidity
AU2006253864B2 (en) System and method for managing water content in a fluid
CN1148539C (en) Absorption heat pump and desiccant assisted air conditioner
Daou et al. Desiccant cooling air conditioning: a review
US4941324A (en) Hybrid vapor-compression/liquid desiccant air conditioner
US4222244A (en) Air conditioning apparatus utilizing solar energy and method
CN100510558C (en) Single runner two stage dehumidify air-conditioner driven by solar
CN101782253B (en) Energy-saving temperature and moisture automatic adjusting air conditioning unit

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20120625

Address after: 350026, No. 12, officer Chau Road, Gai Shan, Cangshan District, Fujian, Fuzhou

Patentee after: Aolan (Fujian) Industry Co., Ltd.

Address before: 450053 No. 6-34, No. 1, South Road, Henan, Zhengzhou

Patentee before: Yin Jinfu

ASS Succession or assignment of patent right

Owner name: AOLAN (FUJIAN) INDUSTRY CO., LTD.

Free format text: FORMER OWNER: YIN JINFU

Effective date: 20120625

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 450053 ZHENGZHOU, HENAN PROVINCE TO: 350026 FUZHOU, FUJIAN PROVINCE