CN105823171A - Novel air conditioner system with reinforced dehumidifying function - Google Patents
Novel air conditioner system with reinforced dehumidifying function Download PDFInfo
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- CN105823171A CN105823171A CN201610153648.1A CN201610153648A CN105823171A CN 105823171 A CN105823171 A CN 105823171A CN 201610153648 A CN201610153648 A CN 201610153648A CN 105823171 A CN105823171 A CN 105823171A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/005—Compression machines, plants or systems with non-reversible cycle of the single unit type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
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Abstract
The invention discloses a novel air conditioner system with a reinforced dehumidifying function. The novel air conditioner system with the reinforced dehumidifying function comprises a refrigerant loop, and further comprises a pump machine, a third heat exchanger, a first humidity adjusting unit and a second humidity adjusting unit, wherein the first humidity adjusting unit and the second humidity adjusting unit conduct water-vapor exchange with air. The first humidity adjusting unit and the second humidity adjusting unit are connected into a humidity adjusting loop through a liquid outlet pipeline and a liquid inlet pipeline. The humidity adjusting loop comprises a dehumidifying loop and a humidifying loop, wherein in the dehumidifying loop, heat exchange of the liquid outlet pipeline between the first humidity adjusting unit and the second humidity adjusting unit is conducted through a compressor; and in the humidifying loop, heat exchange of the liquid inlet pipeline between the second humidity adjusting unit and the first humidity adjusting unit is conducted through the compressor. According to the air conditioner system, a semiconductor refrigeration piece and a temperature sensor are further arranged in the humidity adjusting loop. By means of the air conditioner system, waste heat of the compressor is utilized for achieving regeneration of a humidity adjusting solution, operation of an independent dehumidifying system is achieved through the semiconductor refrigeration piece, and the performance of the whole air conditioner system is improved.
Description
Technical field
The present invention relates to dehumidifying technology field, particularly relate to the air conditioning system of a kind of novel enhanced dehumidification function.
Background technology
Along with the raising of people's living standard, people increasingly pay close attention to the quality of indoor environment, and indoor humidity is also by the criterion as indoor environment comfortableness, and humidity is excessive or the too small comfortableness that all can destroy indoor environment.
When summer, conventional air-conditioning device uses dehumidification by condensation mode to dehumidify, and cold water temperature must cause the waste in utilization of energy grade less than the dew point temperature of air, even some occasion also needs to air is carried out heat treatment again, and this has resulted in the further waste of the energy；By condensing mode, air is adjusted, air conditioning unit heat moisture ratio can only change in certain scope, it is difficult in adapt to the change of indoor heat moisture ratio, and surface moisture during most of air-conditioning summer operation, growing, for various microorganisms, the condition of providing, these are drawbacks present in traditional air-conditioning system.
Time in the winter time, can inevitably occur air dry-out phenomenon during air-conditioning heating, dry environment weakens the filter dirt degerming ability of human respiratory, makes people feel dry mouth and tougue, even can epistaxis, reduce body immunity, use heating installation, air-conditioning room in be more easy to fall ill；In terms of comfortableness, when air is dried, internal water evaporation quantity increases, even if therefore when heating, sendible temperature also can feel the lowest.It addition, it is inevitable for producing electrostatic in dry air, serious electrostatic can make people's mood irritated, dizzy uncomfortable in chest, larynx nose discomfort.Therefore want to construct a comfortable indoor environment, be adjusted being the most necessary to the humiture of air.
Dehumidify present on current market, humidifying equipment is not well combined closely with air-conditioning, is mostly dehumidifying or the humidified product of independent operating, acting surface all relative narrowness.Although prior art has the solution dehumidification device being used in combination with air conditioning system, but due to solution repeat regenerative process needs to reach certain temperature, the most existing solution dehumidification technology often by configuring extra heater and to consume substantial amounts of electric power and just can complete regeneration cycle, this adds the cost of use undoubtedly, limits promoting the use of of solution dehumidification technology.
Summary of the invention
It is an object of the invention to, it is provided that the air conditioning system of a kind of novel enhanced dehumidification function, damping loop is combined with existing coolant loop, utilize compressor and semiconductor refrigerating part that damping solution is heated, improve the overall utilization rate of air-conditioning, reduce energy consumption.
The present invention realizes above-mentioned purpose and be the technical scheme is that
According to an aspect of the present invention, provide the air conditioning system of a kind of novel enhanced dehumidification function, this system includes that compressor, First Heat Exchanger and the second heat exchanger connect the coolant loop formed, air conditioning system also includes pump machine and has and carry out the first damping unit and the second damping unit of water-vapor exchange effect with air, first damping unit is connected formation damping loop by drain pipe road and water influent pipeline with the second damping unit, and damping loop includes loop dehumidification and humidification loop；Wherein, in loop dehumidification, the drain pipe road between the first damping unit and the second damping unit carries out heat exchange through compressor；In humidification loop, the water influent pipeline between the second damping unit and the first damping unit carries out heat exchange through compressor；Air conditioning system also includes semiconductor refrigerating part, in loop dehumidification, the end that heats of semiconductor refrigerating part is arranged on the drain pipe road between the first damping unit and the second damping unit, and the refrigeration end of semiconductor refrigerating part is arranged in the water influent pipeline between described first damping unit and the first damping unit；Second damping unit is additionally provided with temperature sensor on the pipeline of semiconductor refrigerating part, and the temperature that semiconductor refrigerating part detects according to temperature sensor is adjusted.
Further, semiconductor refrigerating part heat end and the outside through-thickness of refrigeration end is disposed with heat-conducting piece and set of heat exchange tubes, drain pipe road and water influent pipeline and holds or the set of heat exchange tubes of refrigeration end connects with corresponding heating.
Further, heat-conducting piece and set of heat exchange tubes match with the flat shape of semiconductor refrigerating part, and the two ends of set of heat exchange tubes are provided with the header connected with set of heat exchange tubes, and header connects with the water influent pipeline of the corresponding drain pipe road heating end or refrigeration end.
Further, damping loop also includes the 3rd heat exchanger, and drain pipe road and water influent pipeline all carry out heat exchange through described 3rd heat exchanger.
Further, in loop dehumidification, the pipeline between the 3rd heat exchanger and the second damping unit also carries out heat exchange through the second heat exchanger, and the pipeline between described 3rd heat exchanger and the first damping unit carries out heat exchange through First Heat Exchanger.
Further, in humidification loop, the pipeline between the 3rd heat exchanger and the second damping unit also carries out heat exchange through the second heat exchanger, and the pipeline between the 3rd heat exchanger and described first damping unit carries out heat exchange through First Heat Exchanger.
Further, the first damping unit and the second damping unit include embrane method humidity control device.
Further, during pump machine is series at damping loop.
Further, loop dehumidification and humidification loop each have drain pipe road and the water influent pipeline of independent operating；Or loop dehumidification and described humidification loop are switched over by valve.
Further, the 3rd heat exchanger has the heat exchange chamber of partition, and two cavitys of heat exchange chamber connect with drain pipe road and water influent pipeline respectively.
The present invention uses technique scheme to be had the advantages that
(1) refrigerant pipeline and damping pipeline are combined by the present invention, the heat produced in utilizing compressor in the course of the work heats flowing through its internal damping solution, it is thus possible to reach the temperature conditions of solution regeneration faster, and achieve the recycling of compressor heat to original external discharge, reduce the thermic load of off-premises station, improve the serviceability of air-conditioning.
(2) utilize semiconductor refrigerating part can accelerate damping solution and reach the temperature conditions of regeneration, thus improve wet-out property；Utilize set of heat exchange tubes can increase the contact area of semiconductor refrigerating part and solution, accelerate heat exchange efficiency.
Accompanying drawing explanation
Fig. 1 is the overall closed circuit schematic diagram of the air conditioning system of novel enhanced dehumidification function of the present invention；
Fig. 2 be novel enhanced dehumidification function of the present invention air conditioning system in loop dehumidification and coolant loop connection diagram；
Fig. 3 be novel enhanced dehumidification function of the present invention air conditioning system in humidification loop and coolant loop connection diagram；
Fig. 4 is the semiconductor refrigerating part structural representation of the air conditioning system of novel enhanced dehumidification function of the present invention；
Fig. 5 is the semiconductor refrigerating part temperature control system operation logic figure of the air conditioning system of novel enhanced dehumidification function of the present invention.
Wherein, 1, compressor；2, First Heat Exchanger；3, the second heat exchanger；4, the first damping unit；5, the second damping unit；6, pump machine；7, the 3rd heat exchanger；8, drain pipe road；9, water influent pipeline；10, choke valve；11, semiconductor refrigerating part；12, end is heated；13, refrigeration end；14, heat-conducting piece；15, set of heat exchange tubes；16, header；17, flow guide bar；18, substrate；19, temperature sensor.
Detailed description of the invention
For the scheme in the present invention is clearly described, preferred embodiment is given below and is described with reference to the accompanying drawings.That the following description is substantially merely exemplary and be not intended to limit the application of the disclosure or purposes.It should be appreciated that in whole accompanying drawings, corresponding reference represents identical or corresponding parts and feature.
The dehumidifying of the present invention or humidification mode use solution dehumidification and solution regeneration techniques, the essence of this technology is owing to the size of the hydrone active force in solution is different because of the temperature of solution and concentration so that the hydrone in solution exists difference with the hydrone active force in air；During dehumidifying, the solution temperature in indoor dehumidification device is low and concentration is relatively big, and the hydrone active force in solution is more than the hydrone active force of air, so the hydrone of room air can be absorbed by solution；In like manner, when air-conditioning heating, the solution temperature in room humidifier is higher, and concentration is less so that the hydrone power in solution is less than the hydrone active force in air, thus the hydrone in solution can be dissipated in room air, plays humidification；No matter humidification dehumidifying, is all to utilize to be intended for the membrane tissue that steam passes through and complete, and therefore under two kinds of operating modes of dehumidifying in summer and humidification in winter, dehumidifier and the function of humidifier that damping unit is played can take into account exchange, thus realize dual-use.
It is contemplated that the concentration of solution and variations in temperature influence whether absorption or the divergence speed of steam, therefore the purpose recycled is reached, dehumidifying circulation needs to heat the solution that concentration is relatively low thus realizes solution regeneration, prior art generally requires the extra heater of configuration to improve the temperature of actified solution, which increase the consumption of energy, improve use cost.
nullTherefore the invention provides a kind of air conditioning system coolant loop and damping loop combined，As shown in Figure 1，The air conditioning system of the novel enhanced dehumidification function of the present invention includes compressor 1、First Heat Exchanger 2 and the second heat exchanger 3 connect the existing coolant loop formed，The most also include being connected by drain pipe road 8 and water influent pipeline 9 by the first damping unit 4 and the second damping unit 5 forming damping loop，Damping solution in first damping unit 4 flows through drain pipe road 8 successively、Cyclic process is completed in being back to the first damping unit 4 after second damping unit 5 and water influent pipeline 9，Wherein，This first damping unit 4 and the second damping unit 5 can carry out water-vapor exchange with outside air，Complete dehumidifying or humidification operation as required，In order to improve the utilization rate of heat，This damping loop is additionally provided with the 3rd heat exchanger 7，The solution of the different temperatures in drain pipe road 8 and water influent pipeline 9 carries out heat exchange in the 3rd heat exchanger 7；This damping loop includes loop dehumidification and humidification loop, in figure solid line and solid arrow instruction for dehumidifying circulating path, dotted line and dotted arrow instruction for humidification cycle path, wherein, in loop dehumidification, the pipeline between the 3rd heat exchanger 7 and the second damping unit 5 is through compressor 1；In humidification loop, the pipeline between the 3rd heat exchanger 7 and the first damping unit 4 is through compressor 1.Under the different operating modes of dehumidifying in summer and humidification in winter, it is different that solution flows through order before and after compressor 1 heats, therefore compressor communicating position in humidification loop and loop dehumidification is the most different, compressor 1 heating or substantial amounts of heat can be produced in refrigerative circle system at air conditioner coolant, in traditional air-conditioning system, these heats are loss in outdoor environment mostly, it is not effectively utilized, the most in the present invention compressor 1 is connected in damping loop, the heat utilizing compressor 1 to produce improves the temperature of the solution of required heating, to realize the regeneration of solution, make this system without configuring extra heater, simplify complete machine structure, improve the utilization rate of air-conditioning.
Additionally, in dehumidifying or humidification process, in order to solution being preheated or actified solution being lowered the temperature, damping loop and indoor set in coolant loop and the vaporizer of off-premises station or condenser are also connected by the present invention, concrete attachment structure is: in summer loop dehumidification, pipeline between 3rd heat exchanger 7 and the second damping unit 5 also carries out heat exchange through the second heat exchanger 3, and the pipeline that the 3rd heat exchanger 7 is stated between the first damping unit 4 carries out heat exchange through described First Heat Exchanger 2；In the winter time in humidification loop, the pipeline between the 3rd heat exchanger 7 and the second damping unit 5 also carries out heat exchange through the second heat exchanger 3, and the pipeline between the 3rd heat exchanger 7 and the first damping unit 4 also carries out heat exchange through First Heat Exchanger 2.
Below in conjunction with the accompanying drawings present invention circulation and work process of solution under summer operating mode different with winter is illustrated:
(1) in circulation in summer as shown in Figure 2, the cyclic process of coolant: compressor 1--the second heat exchanger 3--choke valve 10--First Heat Exchanger 2--compressor 1；Solution cyclic process: first damping unit 4--the 3rd heat exchanger 7--the second heat exchanger 3--compressor 1--the second damping unit 5--pump machine 6--the 3rd heat exchanger 7--First Heat Exchanger 2--the first damping unit 4.Wherein, in solution circulates, the damping solution of low temperature and high concentration absorbs from the steam in indoor return air air in the first damping unit 4, solution is thinning, and solution temperature raises in moisture absorption process, wettability power is gradually reduced, so weak solution needs a regenerative process.Along drain pipe road 8 from the first damping unit 4 solution out through the 3rd heat exchanger with along water influent pipeline 9 after the second damping unit 5 high temperature regeneration solution out carries out heat exchange, then proceed to enter the second heat exchanger 3 playing condenser effect along summer condition along drain pipe road；The condensation heat that solution is released when absorbing the high temperature and high pressure gas condensation carried by compressor 1 in the second heat exchanger 3；Due to solution regeneration need temperature higher, so from the second heat exchanger 3 out after, solution flows through compressor 1, and solution is heated by compressor 1 further, until it reaches required regeneration temperature.Pyrosol regenerates entering the second damping unit 5 after compressor 1.Meanwhile, the steam that regenerative process discharges is taken away by outdoor air, and solution concentration increases, and completes regenerative process.Then the solution of high concentration is delivered to cool down in First Heat Exchanger 2 by pump machine 6, and cold is provided by the First Heat Exchanger 2 playing vaporizer effect in summer condition；Highly concentrated solution after cooling has stronger wettability power again, thus is returned in the first damping unit 4 dehumidify, and so far, solution completes a dehumidifying regeneration cycle.
(2), in circulation in winter as shown in Figure 3, the cyclic process of coolant is: compressor 1--First Heat Exchanger 2--choke valve 10--the second heat exchanger 3--compressor 1.Solution cyclic process: first damping unit 4--the 3rd heat exchanger 7--the second heat exchanger 3--the second damping unit 5--pump machine 6--the 3rd heat exchanger 7--compressor 1--First Heat Exchanger 2--the first damping unit 4.In the winter time in indoor environment, the first damping unit 4 discharges moisture, is brought into after First Heat Exchanger 2 heats by indoor return air and finally send indoor back to, make indoor environment be maintained under a warm moist comfort conditions；After first damping unit 4 discharges moisture, solution thickens, and temperature reduces, and wants it and can continue to indoor releasing moisture, and that needs to process solution so that it is reuptakes moisture thus continues to be humidified indoor.Carrying out heat exchange with along water influent pipeline 9 from the second damping unit 5 solution out from the first damping unit 4 concentrated solution out along drain pipe road 8 the 3rd heat exchanger 7, solution temperature reduces.Solution continues the most afterwards to enter along drain pipe road 8 from the 3rd heat exchanger 7 second heat exchanger 3 of off-premises station and cools down further, and temperature continues to reduce.The solution that temperature is low and concentration is high has stronger water absorption, therefore play from winter condition the second heat exchanger 3 of vaporizer effect low temperature concentrated solution out can in the second damping unit 5 moisture in absorption chamber outer air, solution water content increases, concentration step-down；The solution of low-temperature and low-concentration flows through compressor 1 and plays the First Heat Exchanger 2 of condenser effect in winter in indoor set and heat, weak solution after heating finally enters the first damping unit 4 and is humidified indoor return air, so far, solution completes a humidification regeneration cycle.
Additionally, under dehumidifying working condition summer, the present invention uses compressor carry out heating to need just can carry out on the premise of air conditioner coolant blood circulation is run, this is for as Shanghai, for there is the place of plum rain season in Nanjing etc., dehumidification rate can only be changed by the speed of service changing pump machine 6 in the case of not changing indoor temperature, therefore to raising wet-out property, the present invention is also additionally arranged semiconductor refrigerating part 11 in loop dehumidification, the end 12 that heats of this semiconductor refrigerating part 11 is arranged on the drain pipe road 8 between the 3rd heat exchanger 7 and the second damping unit 5, the refrigeration end 13 of semiconductor refrigerating part 11 is arranged in the water influent pipeline 9 between the 3rd heat exchanger 7 and the first damping unit 4.The present invention is the characteristic utilizing semiconductor refrigerating, its one end refrigeration during energising, the other end will heat, so the end 12 that heats of present invention quasiconductor heats for damping solution, heat end 12 go out liquid direction by arrange temperature sensor 19 can examinations heat after damping solution temperature, guarantee that damping solution reaches regeneration temperature requirement, and utilize the refrigeration end 13 damping solution cooling to entering indoor dehumidification, make its temperature close with indoor temperature, it is ensured that not affect indoor temperature in dehumidification process.
In an optional embodiment of the present invention, the concrete structure of this semiconductor refrigerating part designs as shown in Figure 4, whole device is made up of containing the set of heat exchange tubes 15 of header 16 and power circuit semiconductor N-P, flow guide bar 17, substrate 18, heat-conducting piece 14, two ends, outside the two ends heating end 12 and refrigeration end 13 of semiconductor refrigerating part 11, through-thickness sets gradually heat-conducting piece 14 and set of heat exchange tubes 15, drain pipe road 8 and water influent pipeline 9 and heats end 12 with corresponding respectively or the set of heat exchange tubes 15 of refrigeration end 13 connects；Heat-conducting piece 14 and set of heat exchange tubes 15 match with the flat shape of described semiconductor refrigerating part 11, in an optional embodiment of the present invention, it is latticed that set of heat exchange tubes 15 is designed to global shape, this pipe group includes the microchannel that a plurality of branch line is formed, heat exchange area can be expanded, and the two ends of set of heat exchange tubes 15 are provided with the header 16 being connected with its branch line, damping solution flows into from one end and branches to carry out branch line heat exchange, in the header 16 of the other end being collected to homonymy again, header 16 connects with the water influent pipeline 9 on the corresponding drain pipe road 8 heating end 12 or refrigeration end 13.
nullUtilize semiconductor refrigerating part 11 to be possible not only in the case of not changing air conditioner coolant system operating power and strengthen dehumidification rate，It also is able in the case of air conditioner coolant system is unallowed dehumidify，In an optional embodiment of the present invention，It is configured with single temperature control system for semiconductor refrigerating part 11，The operation logic of this semiconductor refrigerating part temperature control system is as shown in Figure 5，This temperature control system is made up of temperature control logical system and overall operation logical system two parts，Temperature control logical system includes control unit、Drive circuit and temperature sensor，Refrigeration end 13 at semiconductor refrigerating part 11 is respectively arranged with fin with heating at end 12、Temperature sensor and drive circuit，The signal data of temperature sensor transmits to control unit，This control unit can be connected and carry out setting and the display of double conductor cooling piece 11 temperature with computer，During operation，First set its operating temperature，Including solution regeneration temperature and chilling temperature，During detection refrigeration、The temperature of hot-side heat dissipation sheet，The current value of drive circuit is changed through control unit，Thus change the temperature at quasiconductor two ends，To realize the control to quasiconductor cooling piece two ends temperature.The working method of overall operation logical system is: first remote controller controls to enter independent dehumidification mode, temperature control logical system runs preheating so that heat end, refrigeration end temperature respectively reaches solution regeneration and solution temperature can be down to the target temperature of indoor environment temperature；Pump machine 6 is opened subsequently, and solution system runs, and indoor fan individually starts the operating of low wind, and dehumidification system starts dehumidifying.
First damping unit 4 and the second damping unit 5 include membrane method dehumidifying device or embrane method humidifying device, under dehumidifying working condition summer, first damping unit 4 is membrane method dehumidifying device, steam in absorption chamber, so that indoor become dry and comfortable, second damping unit 5 is embrane method humidifying device, is expelled in outdoor environment by the moisture in solution, and then improves solution concentration to carry out subsequent cycle；In the winter time under humidification working condition, first damping unit 4 is embrane method humidifying device, moisture in low concentration solution is dissipated in indoor environment, thus improve indoor humidity, second damping unit 5 is membrane method dehumidifying device, steam in its absorption chamber external environment, and circulate be delivered in the first damping unit 4.
In damping loop, provide for solution the pump machine 6 of circulation power to be series in damping loop, riding position can be arranged as required to, owing to damping solution has temperature and concentration change, therefore, pump machine 6 corrosion resistance to be possessed and the performance such as high temperature resistant, to extend the service life of complete machine.
In an optional embodiment of the present invention, loop dehumidification and humidification loop in damping loop are the pipeline of independent operating, and under different working conditions, damping solution selects loop dehumidification or humidification loop to be circulated work.In another optional embodiment of the present invention, loop dehumidification and humidification loop can also use the design that main road and branch road combine, the component of different circulation routes can use valve and controller to switch over, owing to loop dehumidification and humidification loop are not required to run simultaneously, therefore share main road and also will not produce interference.
In drain pipe road 8 and water influent pipeline 9, the solution of flowing has temperature difference, therefore to raising energy utilization rate, drain pipe road 8 and water influent pipeline 9 carry out heat exchange in the 3rd heat exchanger 7, it is the heat exchange chamber that the 3rd heat exchanger 7 is designed with partition in the present invention, two cavitys of heat exchange chamber connect with drain pipe road 8 and water influent pipeline 9 respectively, along original circulation line flow after carrying out heat exchange in heat exchange chamber again.
The present invention be with during compressor operating produce heat be saline solution regeneration create temperature conditions, in an optional embodiment, compressor 1 is outside is provided with the heat-exchanger rig connected with described drain pipe road 8 and water influent pipeline 9, under different working conditions, drain pipe road 8 controls single pipeline is connected with compressor 1 by valve etc. with in water influent pipeline 9, thus flows into damping solution and carry out heat exchange.The heat utilizing compressor to produce has 2 advantages to solution heating, one is that the heat effectively reducing off-premises station distributes problem, improve the serviceability of machine, two is to utilize aerofluxus to heat for solution, the heat exchange load of outdoor heat exchanger can be reduced, improve heat pump performance, the energy can be saved so that it is effectively utilize.
Circulation path according to indoor-outdoor air, the first damping unit 4 and First Heat Exchanger 2 in the present invention are arranged in indoor apparatus of air conditioner, second damping unit 5 and the second heat exchanger 3 are arranged in air-conditioner outdoor unit, while realizing indoor temperature control, also also are able to the damp condition in conditioning chamber.
In some optional embodiments, the steam temperature exhaled by the first damping unit 4 in humidification process in view of winter is relatively low, indoor occupant may be made to feel clammy, therefore in the return air channel of indoor apparatus of air conditioner, first damping unit 4 and First Heat Exchanger 2 are set in turn in return air channel, and steam can be entered in indoor environment with indoor return air after being heated by First Heat Exchanger 2.
In sum, above said content is only embodiments of the invention, is merely to illustrate the principle of the present invention, is not intended to limit protection scope of the present invention.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. the air conditioning system of a novel enhanced dehumidification function, this system includes compressor (1), First Heat Exchanger (2) and the second heat exchanger (3) connect the coolant loop formed, it is characterized in that, described air conditioning system also includes pump machine (6), 3rd heat exchanger (7) and have and carry out the first damping unit (4) and the second damping unit (5) of water-vapor exchange effect with air, described first damping unit (4) is connected formation damping loop by drain pipe road (8) and water influent pipeline (9) with the second damping unit (5), described damping loop includes loop dehumidification and humidification loop；Wherein, in described loop dehumidification, the drain pipe road (8) between described first damping unit (4) and described second damping unit (5) carries out heat exchange through described compressor (1)；In described humidification loop, the water influent pipeline (9) between described second damping unit (5) and described first damping unit (4) carries out heat exchange through described compressor (1)；
Described air conditioning system also includes semiconductor refrigerating part (11), in described loop dehumidification, the end (12) that heats of described semiconductor refrigerating part (11) is arranged on the drain pipe road (8) between described first damping unit (4) and described second damping unit (5), and the refrigeration end (13) of described semiconductor refrigerating part (11) is arranged in the water influent pipeline (9) between described first damping unit (4) and described first damping unit (4)；Described second damping unit (5) is additionally provided with temperature sensor (19) on the pipeline of described semiconductor refrigerating part (11), and the temperature that described semiconductor refrigerating part (11) is detected according to described temperature sensor is adjusted.
The air conditioning system of novel enhanced dehumidification function the most according to claim 1, it is characterized in that, the outside through-thickness heating end (12) and refrigeration end (13) of described semiconductor refrigerating part (11) is disposed with heat-conducting piece (14) and set of heat exchange tubes (15), described drain pipe road (8) and water influent pipeline (9) and connects with the corresponding described set of heat exchange tubes (15) heating end (12) or refrigeration end (13).
Novel enhanced dehumidification function air conditioning system the most according to claim 2, it is characterized in that, described heat-conducting piece (14) and set of heat exchange tubes (15) match with the flat shape of described semiconductor refrigerating part (11), the two ends of described set of heat exchange tubes (15) are provided with the header (16) connected with set of heat exchange tubes (15), and described header (16) connects with the water influent pipeline (9) of the corresponding drain pipe road (8) heating end (12) or refrigeration end (13).
The air handling system of band dry and wet automatic control function the most according to claim 1, it is characterized in that, damping loop also includes that the 3rd heat exchanger (7), described drain pipe road (8) and water influent pipeline (9) all carry out heat exchange through described 3rd heat exchanger (7).
The air conditioning system of novel enhanced dehumidification function the most according to claim 4, it is characterized in that, in described loop dehumidification, pipeline between described 3rd heat exchanger (7) and described second damping unit (5) also carries out heat exchange through described second heat exchanger (3), and the pipeline between described 3rd heat exchanger (7) and described first damping unit (4) carries out heat exchange through described First Heat Exchanger (2).
The air conditioning system of novel enhanced dehumidification function the most according to claim 4, it is characterized in that, in described humidification loop, pipeline between described 3rd heat exchanger (7) and described second damping unit (5) also carries out heat exchange through described second heat exchanger (3), and the pipeline between described 3rd heat exchanger (7) and described first damping unit (4) carries out heat exchange through described First Heat Exchanger (2).
The air conditioning system of novel enhanced dehumidification function the most according to claim 1, it is characterised in that described first damping unit (4) and described second damping unit (5) include embrane method humidity control device.
The air conditioning system of novel enhanced dehumidification function the most according to claim 1, it is characterised in that described pump machine (6) is series in described damping loop.
The air conditioning system of novel enhanced dehumidification function the most according to claim 1, it is characterised in that described loop dehumidification and described humidification loop each have drain pipe road (8) and the water influent pipeline (9) of independent operating；Or described loop dehumidification and described humidification loop are switched over by valve.
The air conditioning system of novel enhanced dehumidification function the most according to claim 1, it is characterized in that, described 3rd heat exchanger (7) has the heat exchange chamber of partition, and two cavitys of described heat exchange chamber connect with described drain pipe road (8) and water influent pipeline (9) respectively.
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