CN108488955A - A kind of dehumidification solution regenerating unit and a kind of air dehumidification system - Google Patents
A kind of dehumidification solution regenerating unit and a kind of air dehumidification system Download PDFInfo
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- CN108488955A CN108488955A CN201810350889.4A CN201810350889A CN108488955A CN 108488955 A CN108488955 A CN 108488955A CN 201810350889 A CN201810350889 A CN 201810350889A CN 108488955 A CN108488955 A CN 108488955A
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 199
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 158
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 35
- 239000003507 refrigerant Substances 0.000 claims description 30
- 230000004907 flux Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 abstract description 23
- 230000008929 regeneration Effects 0.000 abstract description 18
- 238000011069 regeneration method Methods 0.000 abstract description 18
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract description 4
- 230000000295 complement effect Effects 0.000 abstract description 2
- 230000009102 absorption Effects 0.000 description 12
- 238000009833 condensation Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 8
- 239000002274 desiccant Substances 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003230 hygroscopic agent Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
- F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure- reducing chambers, e.g. in accumulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
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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
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- 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
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
- F24F2003/1446—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only by condensing
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
- F24F2203/026—Absorption - desorption cycle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of dehumidification solution regenerating unit and a kind of air dehumidification systems, the dehumidification solution regenerating unit includes the steam generation runner of the steam heating flow channel in left side, intermediate dehumidification solution runner and right side, be equipped between the dehumidification solution runner and the steam generation runner only allow water vapour by semi-permeable membrane.The processing air of dehumidification solution regenerating unit provided by the invention is not in direct contact with dehumidification solution, and air will not be caused to carry dehumidification solution secretly, will not cause the corrosion of pipeline and equipment；And steam heating is used, water vapour can discharge a large amount of latent heat when condensing, and heating effect is more preferable, dehumidification solution favorable regeneration effect.Air dehumidification system provided by the invention has the advantages that dehumidification solution favorable regeneration effect, effect on moisture extraction are good；And air dehumidification system provided by the invention can also realize that solar energy and absorption heat pump complementary drive are regenerated with electrical energy drive dehumidification solution, further increase efficiency, more environmentally-friendly energy saving.
Description
Technical field
The present invention relates to air-conditioning technique fields, more particularly, to a kind of dehumidification solution regenerating unit and a kind of sky
Gas dehumidification system.
Background technology
The temperature and humidity of air is to influence two key factors of amenity degree.In hot weather, to ring
Border air themperature, which carries out cooling, can improve comfort level；However, in the weather of hot humid, especially bay-type city, dehumidifying is several
It is important with as cooling.Studies have shown that the relative humidity that human body is suitble to is 40% ~ 60%, excessively high humidity can cause human body to produce
It is raw uncomfortable, seriously then also result in the mass propagation of interior of building certain viruses and bacterium.
Common air dehumidification method includes cooling method dehumidifying, solid absorbent dehumidifying and liquid desiccant dehumidifying.It is cooling
Method dehumidifying is removed from air after humid air is cooled to dew-point temperature hereinafter, the vapor in air is made to condense.This method
It is warming up to ventilation state, high energy consumption again after need to air being down to dew-point temperature hereinafter, removing moisture.Solid absorbent dehumidifying is profit
It is dehumidified with the method for certain solid absorbent moisture absorptions.The disadvantage of this method is that the regeneration of these solid absorbents is tired
Difficulty, and device is complicated, and volume is relatively large for equipment, and cost is also high.Liquid desiccant also referred to as dehumidifies molten for dehumidifying
Liquid.Liquid desiccant dehumidifying is to absorb the moisture in air with hygroscopic solution using certain and reach dehumidifying purpose.
Relative to cooling method dehumidifying, solid absorbent dehumidifying, dehumidification solution regeneration is easier.But existing dehumidification solution regeneration
The shortcomings that device is, processing air is in direct contact with dehumidification solution, and air is easily caused to carry dehumidification solution secretly, further cause pipeline with
The corrosion of equipment, dehumidification solution regeneration effect are poor.
Also, it needs to consume amount of heat in dehumidification solution regenerative process.Dehumidification solution is a kind of drier, drier pair
Water has very high affinity, can nearby absorb water vapour from it.In drier cycle, drier is by absorbing in air
Moisture reduce the humidity of air；Then Air Temperature is reduced by conventional cooling coil or other component such as devaporizer
Degree.Absorbing the dehumidification solution concentration of moisture reduces, and needs to concentrate in a regenerator.Dehumidification solution regeneration needs to consume big calorimetric
Amount, dehumidification system correlation energy demand is represent for the regenerated heat of dehumidification solution.
With the development of national economy, people’s lives level is continuously improved, for building the requirement of hygrothermal environment also not
Disconnected to improve, the application of air-conditioning is more and more extensive, and the requirement to air-conditioning system is also higher and higher.Energy consumption of the air-conditioning system as China
Rich and influential family accounts for 15% or so of national energy-consuming, and China's most area summer high-temperature high humidity, especially South China, dehumidify energy
The 20% ~ 40% of duty tune total energy consumption is consumed, so control dehumidifying energy consumption is to realizing that the energy saving of air-conditioning system has very great meaning.
Moreover, along with the rapid development of human society, a large amount of uses of fossil fuel, energy shortage problem and environmental problem will be got over
Hair is serious.
Therefore, be badly in need of design processing air be not in direct contact with dehumidification solution, will not cause air entrainment dehumidification solution,
The dehumidification solution regenerator of favorable regeneration effect；Also need to design that efficiency is high, air dehumidification systems of environmental protection and energy saving.
Invention content
The present invention is that the processing air described in the above-mentioned prior art is overcome to be in direct contact with liquid desiccant, easily cause air
The defect of entrainment dehumidification solution, regeneration effect difference, provides a kind of dehumidification solution regenerating unit, the dehumidification solution regenerating unit provided
Middle processing air is not in direct contact with dehumidification solution, and air will not be caused to carry dehumidification solution secretly, will not cause pipeline and equipment
Corrosion, favorable regeneration effect.
Another object of the present invention is to provide a kind of air dehumidification system, the air dehumidification system have efficiency it is high,
The advantages of environmental protection and energy saving.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of dehumidification solution regenerating unit includes the steaming of the steam heating flow channel in left side, intermediate dehumidification solution runner and right side
Vapour occur runner, between the dehumidification solution runner and the steam generation runner be equipped with only allow water vapour by it is semi-transparent
Film.
Steam heating flow channel can carry out heat exchange with dehumidification solution runner；Steam generation runner and dehumidification solution runner it
Between be equipped with semi-permeable membrane, which only allows hydrone to pass through, and steam generation runner is equivalent to after being combined with dehumidification solution runner
Membrane component.
In use, being passed through steam into heating flow channel, steam condensation discharges a large amount of latent heat, the dehumidifying in dehumidification solution runner
With steam heating flow channel heat exchange occurs for solution, and temperature increases after the dehumidification solution in dehumidification solution runner absorbs latent heat so that
The surface vapor pressure of dehumidification solution is more than the surface vapor pressure in steam generation runner, dehumidification solution runner and steam generation runner
Between generate steam pressure difference, under the action of steam pressure difference, moisture evaporation in dehumidification solution simultaneously enters steam by semi-permeable membrane
Runner occurs, to realize dehumidification solution concentrating regenerative.
Water vapour can discharge a large amount of latent heat when condensing, and heating effect is good.Air is handled in the dehumidification solution regenerating unit
It is not in direct contact with liquid desiccant, air will not be caused to carry hygroscopic agent secretly, the corrosion of pipeline and equipment, dehumidifying will not be caused molten
Liquid favorable regeneration effect.
Preferably, the steam inlet of the steam heating flow channel is located at the upper end of the steam heating flow channel.
The present invention also protects a kind of air dehumidification system, including steam generation module, dehumidification solution described in claim 1
Regenerating unit and dehumidification device, the steam (vapor) outlet of the steam generation module are connected to the steam heating flow channel；The dehumidifying
Dehumidification solution in device can flow into the dehumidification solution runner.
Steam generation module is capable of providing steam, which is used to be passed through the steam heating stream of dehumidification solution regenerating unit
Road, steam provide heat for dehumidification solution regenerating unit.It is not straight with liquid desiccant that air is handled in dehumidification solution regenerating unit
Contact will not cause air to carry hygroscopic agent secretly, will not cause the corrosion of pipeline and equipment, favorable regeneration effect.Dilute dehumidification solution
Concentrating regenerative is realized after dehumidification solution regenerating unit, obtains dense dehumidification solution；Dense dehumidification solution enter dehumidification device into
Liquid mouth, needs the air to dehumidify to enter the air inlet of dehumidification device, and it is molten to become dilute dehumidifying after the dense moisture except in wet absorption air
Liquid, while air humidity reduces, dehumidification system has good effect on moisture extraction.Therefore, air dehumidification system provided by the invention
Have the advantages that dehumidification solution favorable regeneration effect, effect on moisture extraction are good.
Preferably, the dehumidification solution runner is linked to be dehumidification solution circulation line with the dehumidification device.The dehumidifying is molten
Liquid circulation line is specifically, the liquid outlet of the dehumidification solution runner is connected to the inlet of the dehumidification device, the dehumidifying
The liquid outlet of device is connected to the inlet of the dehumidification solution runner.
Dilute dehumidification solution is again introduced into dehumidification solution regenerating unit by circulation line, and dilute dehumidification solution realizes concentrating regenerative
Dense dehumidification solution is obtained, dense dehumidification solution is again introduced into after dehumidification device carries out air dewetting becomes dilute dehumidification solution again, removes
Wet solution recycles between dehumidification device and dehumidification solution regenerating unit, to persistently carry out air dewetting, has good remove
Wet effect.
Preferably, the steam generation module includes hot water apparatus and steam generation facility, the steam generation facility packet
Include hot water flux and steam flow channel, between the hot water flux and the steam flow channel be equipped with only allow water vapour by it is semi-transparent
Film；The hot water outlet of the hot water apparatus is connected to the hot water flux, and the steam flow channel connects with the steam heating flow channel
It is logical.
Steam generation module includes hot water apparatus and steam generation facility, and hot water apparatus is capable of providing hot water；Steam generation
In device, hot water flux is equivalent to membrane component after being combined with steam flow channel, after hot water enters hot water flux, hot water flux with
Steam pressure difference is generated between steam flow channel, under the action of steam pressure difference, part hot water, which evaporates and penetrates semi-permeable membrane, enters steam
Runner, to generate steam.
Steam is generated using steam generation module, the dehumidification solution regenerating unit that the present invention is then heated using steam is carried out
Dehumidification solution regenerates, and steam condensation can discharge a large amount of latent heat, and heating effect is good, dehumidification solution favorable regeneration effect.
Preferably, the hot water apparatus includes the first water tank and solar heater, the water outlet of first water tank
Mouth is connected to the water inlet of the solar heater.
First water tank is used to supply water to solar heater；Solar heater can make full use of solar energy, the sun
It can be a kind of reproducible clean energy resource, carry out water heating using solar energy, the consumption of other energy can be reduced, there is environmental protection
Energy saving advantage.
Preferably, the hot water apparatus further includes the second fluid reservoir, water inlet and the sun of second fluid reservoir
The water outlet connection of energy heater.
Second fluid reservoir can store the hot water of solar heater outflow, then provide hot water to steam generation facility.
Preferably, the hot water apparatus further includes auxiliary heater, the water inlet of the auxiliary heater and described second
The water outlet of fluid reservoir is connected to.
When the hot water that solar heater provides is unable to reach required temperature, can be assisted using auxiliary heater
Heating, makes water temperature reach requirement.
Preferably, the auxiliary heater is electric heater.
Preferably, the air dehumidification system further includes absorption heat pump, and the absorption heat pump includes evaporator, centrifugation
Pump, the first condenser and expansion valve, the evaporator include evaporator refrigerant runner and evaporator air runner, the evaporation
The air inlet of device air flow channel is connected to the gas outlet of the dehumidification device；First condenser freezes including the first condenser
Agent runner and the first condenser warm water runner, water inlet and the steam heating flow channel of the first condenser warm water runner
Water outlet is connected to, and the water outlet of the first condenser warm water runner is connected to the water inlet of first fluid reservoir；The steaming
It sends out device refrigerant flow path, centrifugal pump, the first condenser refrigerant runner and expansion valve and forms refrigerant circulation passage.
The evaporator of absorption heat pump, the circulatory system of centrifugal pump, the first condenser and expansion valve composition refrigerant, liquid
Refrigerant when flowing through expansion valve, steam pressure is reduced to evaporating pressure, and refrigerant, which enters in evaporator refrigerant runner, to be evaporated
Heat absorption, becomes gaseous refrigerant, is passed through the air that cools down of needs into evaporator air runner, in evaporator air runner
Air themperature reduces；When gaseous refrigerant flows through centrifugal pump, steam pressure is increased to condensing pressure, and gaseous refrigerant enters
Condensation and heat release, obtain the refrigerant of liquid in first condenser refrigerant runner, and the water in the first condenser warm water runner is inhaled
Temperature increases after heat, to be preheated, the warm water being preheated, and the water outlet and the first liquid storage of the first condenser warm water runner
The water inlet of tank is connected to by pipeline, and the warm water after preheating returns to the first fluid reservoir.First condenser can make full use of refrigeration
The heat of agent condensation release carries out water heating, to effectively improve efficiency.
Preferably, the air dehumidification system further includes the second condenser and third fluid reservoir, the second condenser packet
Include the second condenser vapor runner and the second condenser warm water runner, the steam inlet of the second condenser vapor runner and institute
State the steam (vapor) outlet connection of steam generation runner, the water outlet of the second condenser vapor runner and the third fluid reservoir
Water inlet is connected to；The water inlet of the second condenser warm water runner is connected to the water outlet of the hot water flux, and described second
The water outlet of condenser warm water runner is connected to the first fluid reservoir water inlet.
The water vapour that steam generation runner generates condenses in the second condenser vapor runner and discharges a large amount of latent heat, and second
Temperature increases after water in condenser warm water runner absorbs heat, the warm water to be preheated, the warm water being preheated again into
Enter the first fluid reservoir.The water flowed out to hot water flux using the second condenser is preheated, and steam generation stream is can make full use of
The heat for the steam that road generates, further increases efficiency, also more environmentally-friendly energy saving.
The condensed water that steam condenses in the second condenser vapor runner enters third fluid reservoir, realizes that condensed water supplies
It answers.
Preferably, the air dehumidification system further includes the 4th fluid reservoir and heat exchanger, the feed liquor of the 4th fluid reservoir
Mouth is connected to the liquid outlet of the dehumidification device；The heat exchanger includes dense dehumidification solution runner and dilute dehumidification solution runner, institute
The inlet for stating dilute dehumidification solution runner is connected to the liquid outlet of the 4th fluid reservoir, and dilute dehumidification solution runner goes out liquid
Mouth is connected to the inlet of the dehumidification solution runner；The inlet of the dense dehumidification solution runner and the dehumidification solution runner
Liquid outlet connection, the liquid outlet of the dense dehumidification solution runner is connected to the inlet of the dehumidification device.
Dilute dehumidification solution of dehumidification device outflow is stored in the 4th fluid reservoir；Dilute dehumidification solution temperature is relatively low, from dehumidifying
The temperature of the dense dehumidification solution of regenerative device of solution outflow is higher, and dilute dehumidification solution carries out heat with dense dehumidification solution in heat exchanger
It exchanges, dilute dehumidification solution temperature increases, and dense dehumidification solution temperature reduces, and realizes the preheating of dilute dehumidification solution and dense dehumidification solution
It is cooling, efficiency is further increased, it is more environmentally-friendly energy saving.
Preferably, the air inlet of the dehumidification device is equipped with air blower.Air blower is for the air for needing to dehumidify to be passed through
The air inlet of dehumidification device.
Compared with prior art, the beneficial effects of the invention are as follows：
The processing air of dehumidification solution regenerating unit provided by the invention is not in direct contact with dehumidification solution, air will not be caused to press from both sides
Band dehumidification solution, will not cause the corrosion of pipeline and equipment；And use steam heating, dehumidification solution favorable regeneration effect.
Air dehumidification system provided by the invention uses above-mentioned dehumidification solution regenerating unit, has dehumidification solution regeneration effect
Advantage good, effect on moisture extraction is good.
In addition, be applied in combination by solar heater, absorption heat pump and electric heater, solar energy and absorption is realized
Heat pump complementary drive simultaneously combines the regeneration of electrical energy drive dehumidification solution, further increases efficiency, more environmentally-friendly energy saving.
Description of the drawings
Fig. 1 is the schematic diagram of the dehumidification solution regenerating unit of embodiment 1.
Fig. 2 is the schematic diagram of the air dehumidification system of embodiment 2.
Specific implementation mode
The present invention is further illustrated With reference to embodiment.
Embodiment 1
A kind of dehumidification solution regenerating unit, as shown in Figure 1, including steam heating flow channel 21, dehumidification solution runner 22 and steam hair
Raw runner 23, steam heating flow channel 21 can carry out heat exchange with dehumidification solution runner 22, and dehumidification solution runner 22 is sent out with steam
Semi-permeable membrane 24 is equipped between raw runner 23, semi-permeable membrane 24 allows water vapour to pass through.
The dehumidification solution regenerating unit of the present embodiment is in use, steam enters from the upper end of steam heating flow channel 21, steam
Latent heat is condensed and discharged in steam heating flow channel 21, and the dehumidification solution in dehumidification solution runner 22 absorbs temperature liter after latent heat
It is high so that the superficial vapor pressure of dehumidification solution is more than the superficial vapor pressure in steam generation runner 23, in the effect of steam pressure difference
Under, moisture evaporation in dehumidification solution simultaneously enters steam generation runner 23 by semi-permeable membrane 24, to realize that dehumidification solution is dense
Contracting regeneration.
Embodiment 2
A kind of air dehumidification system, as shown in Fig. 2, including steam generation module 1, dehumidification solution regenerating unit 2 and dehumidification device
3；
Steam generation module 1 includes hot water apparatus 11 and steam generation facility 12；
Hot water apparatus 11 includes the first fluid reservoir 111, solar heater 112, the second fluid reservoir 113, electric heater 114, the
One fluid reservoir 111 is for storing warm water, and the second fluid reservoir 113 is for storing hot water, the first fluid reservoir 111, solar heater
112, the second fluid reservoir 113, electric heater 114 are sequentially communicated, and the water outlet of electric heater 114 is hot water outlet；Use the sun
Water heating can be carried out, the consumption of other energy can be reduced, have the advantages that environmental protection and energy saving；
Steam generation facility 12 includes hot water flux 121 and steam flow channel 122, is set between hot water flux 121 and steam flow channel 122
There is semi-permeable membrane, which only allows water vapour to pass through；The water outlet of electric heater 114 connects with the water inlet of hot water flux 121
Logical, due to the effect of steam pressure difference, the hydrone in hot water flux 121 enters steam flow channel 122, to generate steam；
The steam (vapor) outlet of steam flow channel 122 is connected to the steam inlet of steam heating flow channel 21, the steam of steam heating flow channel 21
Import is set to the upper end of steam heating flow channel 21；The steam that steam generation facility 12 generates enters steam heating flow channel 21, steams
Vapour condenses in steam heating flow channel 21 and discharges a large amount of latent heat, and the dehumidification solution in dehumidification solution runner 22 absorbs temperature after latent heat
Degree increases so that the superficial vapor pressure of dehumidification solution is more than the superficial vapor pressure in steam generation runner 23, in steam pressure difference
Under effect, moisture evaporation in dehumidification solution simultaneously enters steam generation runner 23 by semi-permeable membrane, to realize dehumidification solution
Concentrating regenerative；Condensation warm water is obtained in steam heating flow channel 21；
Dehumidification device 3 includes dehumidification device solution runner and dehumidification device air flow channel, and dehumidification device solution runner is equipped with feed liquor
Mouth and liquid outlet, dehumidification device air flow channel are equipped with air inlet and gas outlet.The air dehumidification system of the present embodiment further includes
Four fluid reservoirs 7, heat exchanger 8, the 4th fluid reservoir 7 is for storing dilute dehumidification solution；Heat exchanger 8 includes dense dehumidification solution runner and dilute
Dehumidification solution runner can carry out heat exchange between dense dehumidification solution runner and dilute dehumidification solution runner；Dehumidification device 3 goes out liquid
Mouth is connected to the inlet of the 4th fluid reservoir, and the liquid outlet of the 4th fluid reservoir is connected to the inlet of dilute dehumidification solution runner, dilute
The liquid outlet of dehumidification solution runner is connected to the inlet of dehumidification solution runner 22；The liquid outlet of dehumidification solution runner 22 is removed with dense
The inlet of wet solution runner is connected to, and the liquid outlet of dense dehumidification solution runner is connected to the inlet of dehumidification device 3.Dehumidification device
3 air inlet is equipped with air blower 31, and air blower 31 is connected to indoor, air blower by indoor air be passed through dehumidification device 3 into
Gas port；
The air dehumidification system of the present embodiment further includes absorption heat pump 4, absorption heat pump 4 include evaporator 41, centrifugal pump 42,
First condenser 43 and expansion valve 44, evaporator 41 include evaporator refrigerant runner and evaporator air runner, the first condensation
Device 43 includes the first condenser refrigerant runner and the first condenser warm water runner；Evaporator refrigerant runner, centrifugal pump 42,
One condenser refrigerant runner and expansion valve 44 form refrigerant circulation passage.The air inlet of evaporator air runner is filled with dehumidifying
The gas outlet connection of 3 dehumidification device 3 is set, the gas outlet of evaporator air runner is connected to interior；First condenser stream of warm water
The water inlet in road is connected to the water outlet of steam heating flow channel 21, the water outlet and the first fluid reservoir of the first condenser warm water runner
111 water inlet connection；
When the refrigerant of liquid flows through expansion valve 44, steam pressure is reduced to evaporating pressure, the refrigerant of liquid to enter evaporator
Evaporation endothermic in refrigerant flow conduit, the air in evaporator air runner cool down, and the air after cooling returns to interior；It is gaseous
When refrigerant flows through centrifugal pump 42, steam pressure is increased to condensing pressure, and gaseous refrigerant enters the first condenser refrigerant
Simultaneously heat release is condensed in runner, temperature increases after the water heat absorption in the first condenser warm water runner, to be preheated, is preheated
Warm water, the warm water being preheated returns to the first fluid reservoir 111, and the first condenser 19 can make full use of the heat of refrigerant release
Water heating is carried out, to effectively improve efficiency；
The air dehumidification system of the present embodiment further includes the second condenser 5 and third fluid reservoir 6, and the second condenser 5 includes second
Condenser vapor runner and the second condenser warm water runner；The steam inlet of second condenser vapor runner and steam generation runner
23 connections, the water outlet of the second condenser vapor runner are connected to the water inlet of third fluid reservoir 6；The water outlet of hot water flux 121
Mouth is connected to the water inlet of the second condenser warm water runner, the water outlet and the first water tank 111 of the second condenser warm water runner
Water inlet connection；
Temperature is reduced to warm water after hot water evaporation in hot water flux 121, and the warm water that hot water flux 121 is flowed out enters the second condensation
In device warm water runner；The steam that steam generation runner 23 generates enters the second condenser vapor runner and condenses heat release, after condensation
The water arrived flows into third fluid reservoir 6 and stores；Temperature increases after warm water heat absorption in second condenser warm water runner, to pre-
Heat, the warm water being preheated, the warm water being preheated return to the first fluid reservoir 111；Second condenser 5 can make full use of steam
The heat that the steam that runner 23 generates occurs, to further increase efficiency.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (10)
1. a kind of dehumidification solution regenerating unit, which is characterized in that the steam heating flow channel including left side（21）, intermediate dehumidifying it is molten
Liquid stream road（22）With the steam generation runner on right side（23）, the dehumidification solution runner（22）With the steam generation runner（23）
Between be equipped with only allow water vapour by semi-permeable membrane（24）.
2. a kind of air dehumidification system, which is characterized in that including steam generation module（1）, dehumidification solution described in claim 1
Regenerating unit（2）And dehumidification device（3）, the steam generation module（1）Steam (vapor) outlet and the steam heating flow channel（23）
Connection；The dehumidification device（3）In dehumidification solution can flow into the dehumidification solution runner（22）.
3. air dehumidification system according to claim 2, which is characterized in that the steam generation module（1）Including hot water
Device（11）And steam generation facility（12）, the steam generation facility（12）Including hot water flux（121）And steam flow channel
（122）, the hot water flux（121）With the steam flow channel（122）Between be equipped with only allow water vapour by semi-permeable membrane；Institute
State hot water apparatus（11）Hot water outlet and the hot water flux（121）Connection, the steam flow channel（122）Add with the steam
Hot flow path（21）Connection.
4. air dehumidification system according to claim 3, which is characterized in that the hot water apparatus（11）Including the first water storage
Tank（111）And solar heater（112）, first water tank（111）Water outlet and the solar heater（112）
Water inlet connection.
5. air dehumidification system according to claim 4, which is characterized in that the hot water apparatus（11）It further include the second storage
Flow container（113）, second fluid reservoir（113）Water inlet and the solar heater（112）Water outlet connection.
6. air dehumidification system according to claim 5, which is characterized in that the hot water apparatus（11）Further include that auxiliary adds
Hot device（114）, the auxiliary heater（114）Water inlet and second fluid reservoir（113）Water outlet connection.
7. air dehumidification system according to claim 4, which is characterized in that the air dehumidification system further includes absorption
Heat pump（4）, the absorption heat pump（4）Including evaporator（41）, centrifugal pump（42）, the first condenser（43）And expansion valve
（44）, the evaporator（41）Including evaporator refrigerant runner and evaporator air runner, the evaporator air runner
Air inlet and the dehumidification device（3）Gas outlet connection；First condenser（43）Including the first condenser refrigerant stream
Road and the first condenser warm water runner, water inlet and the steam heating flow channel of the first condenser warm water runner（21）'s
Water outlet is connected to, water outlet and first fluid reservoir of the first condenser warm water runner（111）Water inlet connection；Institute
State evaporator refrigerant runner, centrifugal pump（42）, the first condenser refrigerant runner and expansion valve（44）Form refrigerant circulation
Channel.
8. air dehumidification system according to claim 3, which is characterized in that the air dehumidification system further includes second cold
Condenser（5）With third fluid reservoir（6）, second condenser（5）Including the second condenser vapor runner and the second condenser temperature
Water flow passage, the steam inlet of the second condenser vapor runner and the steam generation runner（23）Steam (vapor) outlet connection,
The water outlet of the second condenser vapor runner and the third fluid reservoir（6）Water inlet connection；Second condenser
The water inlet of warm water runner and the hot water flux（121）Water outlet connection, the water outlet of the second condenser warm water runner
Mouth and first fluid reservoir（111）Water inlet is connected to.
9. air dehumidification system according to claim 2, which is characterized in that the air dehumidification system further includes the 4th storage
Flow container（7）And heat exchanger（8）, the 4th fluid reservoir（7）Inlet and the dehumidification device（3）Liquid outlet connection；Institute
State heat exchanger（8）Including dense dehumidification solution runner and dilute dehumidification solution runner, the inlet of dilute dehumidification solution runner and institute
State the 4th fluid reservoir（7）Liquid outlet connection, the liquid outlet of dilute dehumidification solution runner and the dehumidification solution runner（22）
Inlet connection；The inlet of the dense dehumidification solution runner and the dehumidification solution runner（22）Liquid outlet connection, institute
State the liquid outlet of dense dehumidification solution runner and the dehumidification device（3）Inlet connection.
10. air dehumidification system according to claim 2, which is characterized in that the dehumidification device（3）Air inlet be equipped with
Air blower（31）.
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