CN103090484B - A kind of humiture independence control air conditioner system and using method thereof - Google Patents
A kind of humiture independence control air conditioner system and using method thereof Download PDFInfo
- Publication number
- CN103090484B CN103090484B CN201310026166.6A CN201310026166A CN103090484B CN 103090484 B CN103090484 B CN 103090484B CN 201310026166 A CN201310026166 A CN 201310026166A CN 103090484 B CN103090484 B CN 103090484B
- Authority
- CN
- China
- Prior art keywords
- air
- processing unit
- solution
- regeneration
- condenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000011069 regeneration method Methods 0.000 claims abstract description 62
- 230000008929 regeneration Effects 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000007787 solid Substances 0.000 claims abstract description 36
- 230000001172 regenerating effect Effects 0.000 claims abstract description 12
- 239000003230 hygroscopic agent Substances 0.000 claims abstract description 7
- 239000002274 desiccant Substances 0.000 claims description 35
- 239000002250 absorbent Substances 0.000 claims description 24
- 230000002745 absorbent Effects 0.000 claims description 24
- 239000003463 adsorbent Substances 0.000 claims description 20
- 238000007791 dehumidification Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000004148 unit process Methods 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Central Air Conditioning (AREA)
- Drying Of Gases (AREA)
Abstract
The present invention relates to a kind of humiture independence control air conditioner system and using method thereof, its system comprises a multi-connected machine and a humidity processing unit; Described multi-connected machine comprises a condenser, some choke valves, some indoor evaporator and a compressor; Described humidity processing unit comprises a heat pump cycle module and a dehumidifying regeneration module, and described dehumidifying regeneration module adopts liquid or solid hygroscopic agent treating apparatus; Heat pump cycle module described in each comprises an evaporimeter, a compressor, a condenser and a choke valve; The regeneration module that dehumidifies described in each comprises a dehydrating unit and a regenerating unit; Described dehydrating unit is arranged on air-supply path, and described regenerating unit is arranged on regeneration air path.The present invention can be widely used in the regulatory demand of humiture independence control air conditioner system for humidity, can realize the Effec-tive Function of air-conditioning system better.The present invention can be widely used for the places such as various small-sized public buildings in the regulation and control of indoor epidemic disaster.
Description
Technical field
The present invention relates to a kind of air-conditioning system and using method thereof, particularly to dehumidify the humiture independence control air conditioner system and using method thereof that combine about a kind of multi-connected machine and hygroscopic agent.
Background technology
The regulation process of Indoor Thermal Environment comprises regulation and control two aspects to indoor epidemic disaster.The regulation and control that conventional air-conditioning system utilizes single low-temperature receiver to realize temperature, humidity usually simultaneously; usually can bring Energy harvesting product bit-loss, and can because of cannot adapt to indoor sensible heat load, humidity load change with time and the Effective Regulation of heat and moisture in the building environment cannot be realized.Humiture independence control air conditioner system is as a kind of novel air conditioning system, it is that the humidity load bearing indoor by sending into dry air regulates humidity with this, indoor temperature is regulated by high temperature (16 ~ 18 DEG C) refrigerant (cold water or cold-producing medium) etc., this mode, except realizing the adjustment to indoor temperature and humidity better, can also can realize good energy-saving effect.In the process of humidity handling, hygroscopic agent processing method is compared with dehumidification by condensation method, and the advantage that do not need reheating owing to having, can utilize the aspects such as the multiple grade energy, is widely used in humiture independence control air conditioner system.
In recent years, due to the fast development of the crucial treatment facilities such as high temperature cold water unit, make humiture independence control air conditioner system in large public building, obtain better promotion and application.Meanwhile, at small-sized public buildings such as independent offices, for want of corresponding device such as high temperature low-temperature receiver, humidity treatment facility at present, and limit the further genralrlization application of this novel air conditioning system mode.
Multi-connected machine (VRF Air Conditioning System) conduct is a kind of at the widely used air-conditioning equipment in the places such as small-sized public building, obtain development by leaps and bounds in recent years, the air conditioning requirements that the system form of off-premises station connection multiple stage indoor set (primarily of the formation such as evaporimeter and choke valve) also regulates and controls respectively with multiple room is consistent.When multi-connected machine is only responsible for regulating indoor temperature, evaporating temperature has and significantly improves compared with conventional multi-connected machine, and the high temperature modification multi-connected machine researched and developed thus also obtains initial development.Such as Daikin (DAIKIN) has been developed by high sensible heat type multi-connected machine, utilizes high sensible heat type multi-connected machine to meet indoor temperature regulatory demand; The manufacturers such as domestic Zhuhai Gree also develop high temperature multi-connected machine, and unit evaporating temperature, apparently higher than conventional multi-connected machine, can meet indoor temperature regulatory demand.Based on this advantage of multi-connected machine, utilizing it to bear temperature regulates task to build humiture independence control air conditioner system, to the efficiency level of whole air-conditioning system be promoted greatly, the humiture independence control air conditioner system therefore based on multi-connected machine becomes a kind of important trend developed at present.
Summary of the invention
For the problems referred to above, the object of this invention is to provide and be a kind ofly applicable to small-sized public building and there is the multi-connected machine of higher energy efficiency level and hygroscopic agent to dehumidify the humiture independence control air conditioner system and using method thereof that combine.
For achieving the above object, the present invention takes following technical scheme: a kind of humiture independence control air conditioner system, is characterized in that: it comprises a multi-connected machine and a humidity processing unit; Described multi-connected machine comprises one first condenser, some first throttle valves, some indoor evaporator and one first compressor, and each described indoor evaporator is arranged in different rooms; The cold-producing medium flowed out from described first condenser is divided into some roads, each road all enters wherein indoor evaporator described in through first throttle valve described in, after the cold-producing medium of each described indoor evaporator outflow converges, return described first condenser through described first compressor; Described humidity processing unit comprises a heat pump cycle module and a dehumidifying regeneration module, and described dehumidifying regeneration module adopts liquid or solid hygroscopic agent treating apparatus; Heat pump cycle module described in each comprises one second evaporimeter, one second compressor, one second condenser and a second throttle, the cold-producing medium flowed out from described second evaporimeter enters described second condenser after described second compressor compresses, and the cold-producing medium flowed out from described second condenser returns described second evaporimeter through described second throttle; The regeneration module that dehumidifies described in each comprises a dehydrating unit and a regenerating unit, and described dehydrating unit is arranged on air-supply path, and described regenerating unit is arranged on regeneration air path; In described humidity processing unit, the liquid desiccant in dehydrating unit described in the second evaporator cools of described heat pump cycle module or the air through described dehydrating unit process; Second condenser of described heat pump cycle module heats liquid desiccant in described regenerating unit or regeneration air.
Described multi-connected machine also comprises the precooling evaporator of some parallel connections, and each described precooling evaporator is successively set on air-supply path; The cold-producing medium flowed out from described first condenser is divided into some roads, each road all enters described precooling evaporator or wherein indoor evaporator described in through first throttle valve described in, returns described first condenser after the cold-producing medium flowed out from described precooling evaporator and each described indoor evaporator converges through described first compressor.
Described humidity processing unit is set to two-stage in parallel.
When described dehumidifying regeneration module adopts liquid desiccant treating apparatus, dehydrating unit described in each is a solution moisture removing device, and regenerating unit described in each is a solution regenerator, and solution moisture removing device described in two sets gradually on air-supply path; Solution regenerator described in two is successively set on regeneration air path; The regeneration module that dehumidifies described in each also comprises a solution-solution heat regenerator and two circulating pumps; In humidity processing unit described in each, after a part of liquid desiccant flowed out from described solution moisture removing device flows into the second evaporimeter of described heat pump cycle module, get back to described solution moisture removing device to air dewetting through a circulating pump; In humidity processing unit described in each, another part liquid desiccant flowed out from described solution regenerator flows into the second condenser of described heat pump cycle module through another circulating pump, got back to described solution regenerator by after the refrigerant heat in described second condenser; In humidity processing unit described in each, another part liquid desiccant flowed out from described solution moisture removing device and solution regenerator all flows into described solution-solution heat regenerator, after described solution-solution heat regenerator carries out recuperation of heat to the liquid desiccant flowed into, liquid desiccant flows in described solution regenerator and solution moisture removing device more respectively.
When described dehumidifying regeneration module adopts solid moisture absorbent runner or solid adsorbent bed, dehydrating unit described in each is positioned at described runner on air-supply path or the dehumidifying district of adsorbent bed, and regenerating unit described in each is the renewing zone being positioned at described runner on air draft path or adsorbent bed; Second evaporimeter of heat pump cycle module described in two is separately positioned on the air-supply path after runner described in every one-level or adsorbent bed dehumidifying district, for being cooled through the air in described rotary wheel dehumidifying district, second condenser of heat pump cycle module described in two is separately positioned on runner described in every one-level or air draft path, regeneration of adsorbent beds district, for thermal regeneration air.
A using method for humiture independence control air conditioner system, it comprises the following steps under being operated in refrigerated dehumidification pattern: 1) in described multi-connected machine, utilizes the air of each described indoor evaporator to each room to lower the temperature; 2) in described multi-connected machine, each described precooling evaporator is utilized to carry out precooling to pending air; 3) in humidity processing unit described in two-stage, described in the two-stage that utilization is arranged in parallel, solution moisture removing device dehumidifies to the air after precooling; 4) in the heat pump cycle module of humidity processing unit described in two-stage, the cold-producing medium in the second evaporimeter described in two is utilized to lower the temperature to liquid desiccant; 5) in humidity processing unit described in two-stage, regeneration air flow through successively be arranged in parallel two described in solution regenerator, the moisture making to have adsorbed in solution regenerator described in two evaporation, regeneration air finally becomes air draft and drains.
A using method for humiture independence control air conditioner system, it comprises the following steps under being operated in warming and humidifying pattern: 1) in described multi-connected machine, makes each described precooling evaporator and each described indoor evaporator be converted to condenser by switching cross valve; 2) humidity processing unit described in two, by switching the cross valve in corresponding described heat pump cycle module and described dehumidifying regeneration module, make described second evaporimeter and described second condenser be converted to condenser and evaporimeter accordingly respectively, make described solution moisture removing device and described solution regenerator be converted to solution regenerator and solution moisture removing device accordingly respectively; 3) in described multi-connected machine, the air of each described indoor condenser to each room is utilized to heat; 4) in described multi-connected machine, utilize each described pre-reheater condenser to treat process air and heat; 5) in humidity processing unit described in two-stage, described in the two-stage that utilization is arranged in parallel, solution regenerator carries out humidification to the air after heating, finally becomes air-supply; 6) in the heat pump cycle module of humidity processing unit described in two-stage, the cold-producing medium in the second condenser described in two is utilized to heat liquid desiccant; 7) in the dehumidifying regeneration module of humidity processing unit described in two, utilize solution moisture removing device described in two to take away the cold of heat pump cycle module evaporimeter described in two, air finally becomes air draft and drains.
A using method for humiture independence control air conditioner system, it is operated in and comprises the following steps under refrigerated dehumidification pattern: 1) in described multi-connected machine, utilizes the air of each described indoor evaporator to each room to lower the temperature; 2) in described multi-connected machine, each described precooling evaporator is utilized to carry out precooling to pending air; 3) in the runner of humidity processing unit described in the first order, the solid moisture absorbent in described dehumidifying district is utilized to dehumidify to the air after precooling; 4) in humidity processing unit described in the first order, the second evaporimeter in heat pump cycle module is utilized to cool for flowing out the air in rotary wheel dehumidifying district described in the first order; 5) in the runner of humidity processing unit described in the second level, the solid moisture absorbent in dehumidifying district is utilized to dehumidify to cooled air; 6) in humidity processing unit described in the second level, utilize the second evaporimeter of heat pump cycle module finally to cool for the air flowing out rotary wheel dehumidifying district, the second level, finally become air-supply; 7) in humidity processing unit described in two-stage, utilize two the second condensers be arranged in parallel to heat the regeneration air flowed through respectively, meet the regeneration requirements of rotary wheel regeneration district solid moisture absorbent described in every one-level; Meanwhile, the solid moisture absorbent in rotary wheel regeneration district described in two-stage and the air after heating carry out hot and humid area, realize the regeneration to solid moisture absorbent.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention adopts the humidity processing unit of solid or liquid desiccant owing to being provided with a multi-connected machine and, the temperature of multi-connected machine independently in control room, the humidity of humidity processing unit independently in control room, therefore multi-connected machine and solid or liquid desiccant treating apparatus combine by the present invention effectively, and both combine the humiture independence control air conditioner system jointly building and be applicable in small-sized public building.2, the present invention is owing to being arranged on the arrival end in air-supply path as precooling evaporator using the partial vaporiser of multi-connected machine, to carry out precooling treatment to pending air, therefore present invention reduces the load of humidity processing unit in air humidity processing procedure, reduce the not match penalties of dehumidification process, utilize multi-connected machine to the efficiency level providing cold also to contribute to improving whole air-conditioning system as much as possible simultaneously.3, the temperature of the present invention owing to being used for by multi-connected machine in control room independently, therefore, the evaporating temperature of multi-connected machine can bring up to about 15 DEG C from about 5 of conventional power unit DEG C, thus the efficiency of visible present system obtains and improves significantly.4, the present invention is owing to arranging the classification of humidity processing unit, and therefore, present system reduces the requirement of humidity processing unit to regeneration temperature.5, when humidity processing unit of the present invention adopts solid moisture absorbent runner or adsorbent bed to dehumidify to pending air, it is provided with two-stage rotating wheel or adsorbent bed, and be provided with an evaporimeter respectively the air after rotary wheel dehumidifying is lowered the temperature after two-stage rotating wheel or adsorbent bed dehumidifying district, after two-stage rotating wheel or regeneration of adsorbent beds district, be provided with a condenser respectively heat regeneration air, therefore present system reduces the demand of runner or regeneration of adsorbent beds temperature, achieves the runner heat and wet treatment process of more mating.6, when humidity processing unit of the present invention adopts liquid desiccant to dehumidify to pending air, under it both can be operated in refrigerated dehumidification pattern, again can by switching the cross valve in multi-connected machine and humidity processing unit, evaporimeter and condenser are changed accordingly, liquid dehumidifier and liquid regeneration device are changed accordingly, under can also being operated in the pattern of warming and humidifying like this, therefore the present invention has applied widely, that function is large advantage.The present invention can be widely used for the places such as various small-sized public buildings in the regulation and control of indoor epidemic disaster.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation that the present invention adopts heat insulation-type solution-air treating apparatus
Fig. 3 is the structural representation that the present invention adopts internally-cooled solution-air processor
Fig. 4 is the structural representation that the present invention adopts solid moisture absorbent runner
Fig. 5 is the structural representation that the present invention adopts solid adsorbent bed
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, present system comprises a multi-connected machine controlling indoor temperature for independent 1 and for the humidity processing unit 2 of independent control room humidity.
Multi-connected machine 1 of the present invention comprises a condenser 11, some choke valves 12, precooling evaporator 13, some indoor evaporator 14 and a compressor 15.Precooling evaporator 13 is arranged on the arrival end in air-supply path, and each indoor evaporator 14 is arranged in different rooms.The cold-producing medium flowed out from condenser 11 is divided into some roads, and each road all enters precooling evaporator 13 or a wherein indoor evaporator 14 through a choke valve 12; Enter compressor 15 after the cold-producing medium flowed out from precooling evaporator 13 and each indoor evaporator 14 converges, after being compressed by compressor 15, return condenser 11.
Humidity processing unit 2 of the present invention can adopt liquid or solid hygroscopic agent treating apparatus, illustrates respectively below.
Embodiment 1: humidity processing unit 2 adopts liquid desiccant treating apparatus
As shown in Figure 2, humidity processing unit 2 of the present invention, it comprises spaced two-stage.The humidity processing unit 2 of every one-level all comprises heat pump cycle module 3 and a dehumidifying regeneration module 4, and each heat pump cycle module 3 is liquid desiccant in connected dehumidifying regeneration module 4, provides cold and the heat of dehumidifying-regeneration cycle process demand.
Each heat pump cycle module 3 all comprises evaporimeter 31, compressor 32, condenser 33 and a choke valve 34.The cold-producing medium flowed out from evaporimeter 31 enters compressor 32, condenser 33 is entered after being compressed by compressor 32, after liquid desiccant being heated in condenser 33, the cold-producing medium flowed out from condenser 33 returns evaporimeter 31 through choke valve 34, cools in evaporimeter 31 to liquid desiccant.
Each dehumidifying regeneration module 4 all comprises solution moisture removing device 41, solution regenerator 42, solution-solution heat regenerator 43 and two circulating pumps 44,45.Two solution moisture removing devices 41 are successively set on the air-supply path after precooling evaporator 13; Two solution regenerators 42 are successively set on regeneration air path.The a part of liquid desiccant flowed out from solution moisture removing device 41 flows into evaporimeter 31, after the cold-producing medium cooling in evaporimeter 31, gets back to solution moisture removing device 41 pairs of air dewettings through circulating pump 44.The a part of liquid desiccant circulating pump 45 flowed out from solution regenerator 42 flows into condenser 33, gets back to solution regenerator 42 after the refrigerant heat be condensed in device 33.Another part liquid desiccant flowed out from solution moisture removing device 41 and solution regenerator 42 all flows into solution-solution heat regenerator 43, after solution-solution heat regenerator 43 carries out recuperation of heat to the liquid desiccant flowed into, liquid desiccant flows in solution regenerator 42 and solution moisture removing device 41 more respectively.
Present system operates in using method during refrigerated dehumidification, comprises the following steps:
1) in multi-connected machine 1, the air of each indoor evaporator 14 to each room is utilized to lower the temperature;
2) in multi-connected machine 1, precooling evaporator 13 is utilized to carry out precooling to pending air;
3) in two-stage humidity processing unit 2, utilize the air after the two-stage solution moisture removing device 41 pairs of precoolings be arranged in parallel to dehumidify, finally become air-supply, be fed to the task that conditioning chamber humidity is born in each room;
4) in the heat pump cycle module 3 of two-stage humidity processing unit 2, the cold-producing medium in two evaporimeters 31 is utilized to lower the temperature to liquid desiccant;
5) in two-stage humidity processing unit 2, regeneration air flows through two solution regenerators 42 be arranged in parallel successively, make the moisture evaporation of having adsorbed in two-stage solution regenerator 42, thus recover the dehumidifying effect of liquid desiccant, regeneration air finally becomes air draft and drains.
Present system operates in using method during warming and humidifying pattern, comprises the following steps:
1) in multi-connected machine 1, precooling evaporator 13 and each indoor evaporator 14 is made to be converted to condenser by cross valve (not shown);
2) at humidity processing unit 2, by switching the cross valve in corresponding heat pump cycle module 3, make evaporimeter 31 and condenser 33 be converted to condenser and evaporimeter accordingly respectively, make solution moisture removing device 41 and solution regenerator 42 be converted to solution regenerator and solution moisture removing device accordingly respectively;
3) in multi-connected machine 1, the air of each indoor condenser 14 to each room is utilized to heat;
4) in multi-connected machine 1, pre-reheater condenser 13 is utilized to heat pending air;
5) in two-stage humidity processing unit 2, utilize the two-stage solution regenerator 41 be arranged in parallel to carry out humidification to the air after heating, finally become air-supply, be fed to the task that conditioning chamber humidity is born in each room;
6) in the heat pump cycle module 3 of two-stage humidity processing unit 2, the cold-producing medium in two condensers 31 is utilized to heat liquid desiccant;
7) in the dehumidifying regeneration module 4 of humidity processing unit 2, utilize two solution moisture removing devices 42 to take away the cold of two evaporimeters 33, air finally becomes air draft and drains.
In above-described embodiment, solution moisture removing device 41 and solution regenerator 42 are heat insulation-type solution-air treating apparatus.As shown in Figure 3, solution moisture removing device 41 and solution regenerator 42 can also be internally-cooled solution-air processors, are made of one formula by the evaporimeter 31 in every one-level humidity processing unit 2 and solution moisture removing device 41; Condenser 33 and solution regenerator 42 are made of one formula.
Embodiment 2: humidity processing unit 2 adopts solid moisture absorbent runner or adsorbent bed
As shown in Figure 4, humidity processing unit 2 also comprises spaced two-stage.The humidity processing unit 2 of every one-level all comprises heat pump cycle module 3 and a solid moisture absorbent runner 5.
Solid moisture absorbent runner 5 of the present invention is prior art, and every one-level runner 5 drives slow circumvolve by drive unit respectively, and it comprises a dehumidifying district 51 and be positioned on air-supply path and is positioned at renewing zone 52 on air draft path.Now, the evaporimeter 31 of two heat pump cycle modules 3 is successively set on the air-supply path that every one-level runner 5 dehumidifies after district 51, for being cooled through the air in described rotary wheel dehumidifying district, the condenser 33 of two heat pump cycle modules 3 is successively set on air draft path, every one-level runner 5 renewing zone 52, for thermal regeneration air.
The humidity processing unit 2 of present system adopt solid moisture absorbent runner with adopt liquid dehumidifier treating apparatus unlike, under being generally operational in refrigerated dehumidification pattern, now the using method of present system comprises the following steps:
1) in multi-connected machine 1, the air of each indoor evaporator 14 to each room is utilized to lower the temperature;
2) in multi-connected machine 1, precooling evaporator 13 is utilized to carry out precooling to pending air;
3) in the first order runner 5 of first order humidity processing unit 2, the solid moisture absorbent in dehumidifying district 51 is utilized to dehumidify to the air after precooling;
4) in the heat pump cycle module 3 of first order humidity processing unit 2, evaporimeter 31 is utilized to be that the air that outflow first order runner 5 dehumidifies district 51 cools;
5) in the first order runner 5 of second level humidity processing unit 2, the solid moisture absorbent in dehumidifying district 51 is utilized to dehumidify to cooled air;
6) in the heat pump cycle module 3 of second level humidity processing unit 2, utilize evaporimeter 31 to be that the air that outflow second level runner 5 dehumidifies district 51 finally cools, finally become air-supply, be fed to the task that conditioning chamber humidity is born in each room;
7) in two-stage humidity processing unit 2, utilize two condensers 32 be arranged in parallel to heat the regeneration air flowed through respectively, meet the regeneration requirements of renewing zone 52 solid moisture absorbent in every one-level runner 5; Meanwhile, the solid moisture absorbent in two-stage rotating wheel 5 renewing zone 52 and the air after heating carry out hot and humid area, realize the regeneration to solid moisture absorbent.
In above-described embodiment, runner 5 can also adopt solid adsorbent bed 6 to replace.As shown in Figure 5, solid adsorbent bed 6 is also prior art, every one-level solid adsorbent bed 6 comprises a dehumidifying district 61 and be positioned on air-supply path and is positioned at renewing zone 62 on air draft path, and is driven by drive unit and switch the switching that dehumidifying district 61 and renewing zone 62 realize solid moisture absorbent moisture absorption and regenerative process.
In above-described embodiment, regeneration air can be indoor exhaust wind, can also be outdoor new wind.
In above-described embodiment, the precooling evaporator 13 in multi-connected machine can also be set to the multiple of parallel connection, is successively set on air-supply path.
The various embodiments described above are only for illustration of the present invention, and wherein the structure, connected mode etc. of each parts all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (6)
1. a humiture independence control air conditioner system, is characterized in that: it comprises a multi-connected machine and a humidity processing unit;
Described multi-connected machine comprises one first condenser, some first throttle valves, a precooling evaporator, some indoor evaporator and one first compressor, described precooling evaporator is used as the precooling of air humidity processing procedure, each described indoor evaporator is arranged in different rooms, for controlling indoor temperature; The cold-producing medium flowed out from described first condenser is divided into some roads, each road all enters described precooling evaporator through first throttle valve described in one or enters wherein indoor evaporator described in, returns described first condenser after the cold-producing medium flowed out from described precooling evaporator and each described indoor evaporator converges through described first compressor;
Described humidity processing unit is set to two-stage in parallel, and humidity processing unit described in every one-level includes a heat pump cycle module and a dehumidifying regeneration module, and described dehumidifying regeneration module adopts liquid or solid hygroscopic agent treating apparatus;
Heat pump cycle module described in each comprises one second evaporimeter, one second compressor, one second condenser and a second throttle, the cold-producing medium flowed out from described second evaporimeter enters described second condenser after described second compressor compresses, and the cold-producing medium flowed out from described second condenser returns described second evaporimeter through described second throttle;
The regeneration module that dehumidifies described in each comprises a dehydrating unit and a regenerating unit, and described dehydrating unit is arranged on air-supply path, and described regenerating unit is arranged on regeneration air path; In described humidity processing unit, the liquid desiccant in dehydrating unit described in the second evaporator cools of described heat pump cycle module or the air through described dehydrating unit process; Second condenser of described heat pump cycle module heats liquid desiccant in described regenerating unit or regeneration air.
2. a kind of humiture independence control air conditioner system as claimed in claim 1, it is characterized in that: when described dehumidifying regeneration module adopts liquid desiccant treating apparatus, dehydrating unit described in each is a solution moisture removing device, regenerating unit described in each is a solution regenerator, and solution moisture removing device described in two sets gradually on air-supply path; Solution regenerator described in two is successively set on regeneration air path; The regeneration module that dehumidifies described in each also comprises a solution-solution heat regenerator and two circulating pumps; In humidity processing unit described in each, after a part of liquid desiccant flowed out from described solution moisture removing device flows into the second evaporimeter of described heat pump cycle module, get back to described solution moisture removing device to air dewetting through a circulating pump; In humidity processing unit described in each, another part liquid desiccant flowed out from described solution regenerator flows into the second condenser of described heat pump cycle module through another circulating pump, got back to described solution regenerator by after the refrigerant heat in described second condenser; In humidity processing unit described in each, another part liquid desiccant flowed out from described solution moisture removing device and solution regenerator all flows into described solution-solution heat regenerator, after described solution-solution heat regenerator carries out recuperation of heat to the liquid desiccant flowed into, liquid desiccant flows in described solution regenerator and solution moisture removing device more respectively.
3. a kind of humiture independence control air conditioner system as claimed in claim 1, it is characterized in that: when described dehumidifying regeneration module adopts solid moisture absorbent runner or solid adsorbent bed, dehydrating unit described in each is positioned at described runner on air-supply path or the dehumidifying district of adsorbent bed, and regenerating unit described in each is the renewing zone being positioned at described runner on air draft path or adsorbent bed; Second evaporimeter of heat pump cycle module described in two is separately positioned on the air-supply path after runner described in every one-level or adsorbent bed dehumidifying district, for being cooled through the air in described rotary wheel dehumidifying district, second condenser of heat pump cycle module described in two is separately positioned on runner described in every one-level or air draft path, regeneration of adsorbent beds district, for thermal regeneration air.
4. the using method of a kind of humiture independence control air conditioner system as claimed in claim 2, it comprises the following steps under being operated in refrigerated dehumidification pattern:
1) in described multi-connected machine, the air of each described indoor evaporator to each room is utilized to lower the temperature;
2) in described multi-connected machine, each described precooling evaporator is utilized to carry out precooling to pending air;
3) in humidity processing unit described in two-stage, described in the two-stage that utilization is arranged in parallel, solution moisture removing device dehumidifies to the air after precooling;
4) in the heat pump cycle module of humidity processing unit described in two-stage, the cold-producing medium in the second evaporimeter described in two is utilized to lower the temperature to liquid desiccant;
5) in humidity processing unit described in two-stage, regeneration air flow through successively be arranged in parallel two described in solution regenerator, the moisture making to have adsorbed in solution regenerator described in two evaporation, regeneration air finally becomes air draft and drains.
5. the using method of a kind of humiture independence control air conditioner system as claimed in claim 2, it comprises the following steps under being operated in warming and humidifying pattern:
1) in described multi-connected machine, each described precooling evaporator and each described indoor evaporator is made to be converted to pre-reheater condenser and indoor condenser respectively by switching cross valve;
2) humidity processing unit described in two, by switching the cross valve in corresponding described heat pump cycle module and described dehumidifying regeneration module, make described second evaporimeter and described second condenser be converted to condenser and evaporimeter accordingly respectively, make described solution moisture removing device and described solution regenerator be converted to solution regenerator and solution moisture removing device accordingly respectively;
3) in described multi-connected machine, the air of each described indoor condenser to each room is utilized to heat;
4) in described multi-connected machine, utilize each described pre-reheater condenser to treat process air and heat;
5) in humidity processing unit described in two-stage, described in the two-stage that utilization is arranged in parallel, solution regenerator carries out humidification to the air after heating, finally becomes air-supply;
6) in the heat pump cycle module of humidity processing unit described in two-stage, the cold-producing medium in the second condenser described in two is utilized to heat liquid desiccant;
7) in the dehumidifying regeneration module of humidity processing unit described in two, utilize solution moisture removing device described in two to take away the cold of heat pump cycle module evaporimeter described in two, air finally becomes air draft and drains.
6. the using method of a kind of humiture independence control air conditioner system as claimed in claim 3, it is operated in and comprises the following steps under refrigerated dehumidification pattern:
1) in described multi-connected machine, the air of each described indoor evaporator to each room is utilized to lower the temperature;
2) in described multi-connected machine, each described precooling evaporator is utilized to carry out precooling to pending air;
3) in the runner of humidity processing unit described in the first order, the solid moisture absorbent in described dehumidifying district is utilized to dehumidify to the air after precooling;
4) in humidity processing unit described in the first order, the second evaporimeter in heat pump cycle module is utilized to cool for flowing out the air in rotary wheel dehumidifying district described in the first order;
5) in the runner of humidity processing unit described in the second level, the solid moisture absorbent in dehumidifying district is utilized to dehumidify to cooled air;
6) in humidity processing unit described in the second level, utilize the second evaporimeter of heat pump cycle module finally to cool for the air flowing out rotary wheel dehumidifying district, the second level, finally become air-supply;
7) in humidity processing unit described in two-stage, utilize two the second condensers be arranged in parallel to heat the regeneration air flowed through respectively, meet the regeneration requirements of rotary wheel regeneration district solid moisture absorbent described in every one-level; Meanwhile, the solid moisture absorbent in rotary wheel regeneration district described in two-stage and the air after heating carry out hot and humid area, realize the regeneration to solid moisture absorbent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026166.6A CN103090484B (en) | 2013-01-18 | 2013-01-18 | A kind of humiture independence control air conditioner system and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310026166.6A CN103090484B (en) | 2013-01-18 | 2013-01-18 | A kind of humiture independence control air conditioner system and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103090484A CN103090484A (en) | 2013-05-08 |
| CN103090484B true CN103090484B (en) | 2015-08-05 |
Family
ID=48203381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310026166.6A Active CN103090484B (en) | 2013-01-18 | 2013-01-18 | A kind of humiture independence control air conditioner system and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103090484B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307685B (en) * | 2013-07-05 | 2016-01-20 | 机械工业第三设计研究院 | Return Nan Tian's special air conditioner and control method thereof |
| CN103759355B (en) * | 2014-01-08 | 2016-05-04 | 南京玖壹环境科技有限公司 | Single runner two stage dehumidify multi-air condition system and method for work |
| TWI547672B (en) * | 2014-12-10 | 2016-09-01 | Yi-Jun Lin | Air conditioning system with solid filter |
| CN104776527A (en) * | 2015-03-27 | 2015-07-15 | 中国建筑科学研究院 | Indoor environment control unit and system, building system and passive building |
| CN105758056B (en) * | 2016-04-22 | 2018-08-17 | 广东美的制冷设备有限公司 | Air-conditioning system and air conditioner with it |
| CN110553326A (en) * | 2018-06-01 | 2019-12-10 | 宋伟增 | Humidity adjusting part and dehumidifier |
| TWI791178B (en) * | 2020-12-01 | 2023-02-01 | 財團法人工業技術研究院 | Drying appartus and drying method |
| CN112728661B (en) * | 2021-01-20 | 2022-12-27 | 广东美的暖通设备有限公司 | Double-rotary-wheel humidity adjusting device, air conditioning system with double-rotary-wheel humidity adjusting device, control method and controller |
| CN113091160A (en) * | 2021-04-08 | 2021-07-09 | 清华大学 | Independent temperature and humidity cleanliness control air conditioning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201310998Y (en) * | 2008-10-15 | 2009-09-16 | 东南大学 | Variable capability multiplex air conditioner |
| CN101846368A (en) * | 2010-05-12 | 2010-09-29 | 清华大学 | Solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling |
| CN102226552A (en) * | 2011-04-19 | 2011-10-26 | 清华大学 | Fresh air dehumidifier adopting solid desiccant |
| CN102563769A (en) * | 2010-12-21 | 2012-07-11 | 珠海格力电器股份有限公司 | Multi-connected fresh air dehumidifying unit |
| CN102563786A (en) * | 2012-01-12 | 2012-07-11 | 西安交通大学 | Refrigeration and heat pump composite energy system with independently controlled temperature and independently controlled humidity |
-
2013
- 2013-01-18 CN CN201310026166.6A patent/CN103090484B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201310998Y (en) * | 2008-10-15 | 2009-09-16 | 东南大学 | Variable capability multiplex air conditioner |
| CN101846368A (en) * | 2010-05-12 | 2010-09-29 | 清华大学 | Solution dehumidifying fresh air handling unit combining heat pump drive and evaporative cooling |
| CN102563769A (en) * | 2010-12-21 | 2012-07-11 | 珠海格力电器股份有限公司 | Multi-connected fresh air dehumidifying unit |
| CN102226552A (en) * | 2011-04-19 | 2011-10-26 | 清华大学 | Fresh air dehumidifier adopting solid desiccant |
| CN102563786A (en) * | 2012-01-12 | 2012-07-11 | 西安交通大学 | Refrigeration and heat pump composite energy system with independently controlled temperature and independently controlled humidity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103090484A (en) | 2013-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103090484B (en) | A kind of humiture independence control air conditioner system and using method thereof | |
| CN103075770B (en) | Rotating wheel dehumidification device utilizing indoor exhaust evaporation cooling and use method of rotating wheel dehumidification device | |
| CN102563786B (en) | Refrigeration and heat pump composite energy system with independently controlled temperature and independently controlled humidity | |
| CN102705920B (en) | Double-cold-source heat pump total heat recovery humidity regulating and temperature controlling fresh air unit and control method thereof | |
| CN103791576B (en) | A kind of low-grade heat source drives and becomes solution temperature two-stage liquid desiccant air conditioning | |
| CN100494793C (en) | Two-stage rotating wheel dehumidification air conditioner device capable of using low-grade heat source | |
| CN203980517U (en) | A kind of multifunctional direct-expansion air conditioner integrated machine | |
| CN105352079A (en) | Independent temperature and humidity processing air conditioner system driven by low-level thermal energy | |
| CN103712292B (en) | Solar refrigeration Hybrid Air Condition Using Desiccant and method of work | |
| CN101701738B (en) | Fresh air handling unit for regulating humidity and controlling temperature by adopting solution and control method thereof | |
| CN202253992U (en) | Heat pump heat recovery constant humidity fresh air handling unit | |
| CN104456798B (en) | Heat pump driving solution humidity regulating and domestic hot water preparing system capable of realizing energy balance | |
| CN104676782B (en) | A kind of solution humidifying air processor of multistage distributary | |
| CN102506475A (en) | Heat pump system of heat humidity independent control driven by condensation waste heat and based on solid dehumidification | |
| CN106322583A (en) | Twin-stage heat recovery large enthalpy difference dehumidification fresh air conditioner and control method thereof | |
| CN104061634A (en) | Two-stage high and low temperature liquid desiccant air-conditioning system driven by heat pump and controlling method | |
| CN103292392A (en) | Multistage rotary-wheel dehumidification device with auxiliary heat rejection and application method thereof | |
| CN107246681A (en) | A kind of small-sized household formula solution humidifying Fresh air handling units of external low-temperature receiver | |
| CN102538087A (en) | Solution humidifying all-air unit with total-heat recovering device and solution humidifying method | |
| CN204513624U (en) | Heat pump driven dehumidification solution temperature control and domestic hot water preparation device | |
| CN104697084A (en) | Counter-current solution humidity-conditioning air treatment device | |
| US10502437B2 (en) | Dehumidifying and cooling apparatus | |
| CN103759355B (en) | Single runner two stage dehumidify multi-air condition system and method for work | |
| CN102997343B (en) | Solution type constant-temperature dehumidifier and control method thereof | |
| CN102226557B (en) | Waste cold utilization based air-conditioning system capable of realizing independent temperature-humidity control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |