CN205536676U - Ordinary pressure diaphragm type heat pump and liquid dehumidification system be device in coordination - Google Patents
Ordinary pressure diaphragm type heat pump and liquid dehumidification system be device in coordination Download PDFInfo
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- CN205536676U CN205536676U CN201620043876.9U CN201620043876U CN205536676U CN 205536676 U CN205536676 U CN 205536676U CN 201620043876 U CN201620043876 U CN 201620043876U CN 205536676 U CN205536676 U CN 205536676U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
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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
- 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]
- Y02B30/62—Absorption based systems
Abstract
The utility model relates to an absorption heat pump and air humidity control technical field, concretely relates to ordinary pressure diaphragm type heat pump and liquid dehumidification system be device in coordination, including moisture absorption liquid circulation circuit, refrigerant circulation circuit and moisture absorption liquid regeneration circuit, moisture absorption liquid circulation circuit is including the reservoir, solution pump, third heat exchanger, absorption heat pump branch road and the dehumidification branch road that are used for splendid attire moisture absorption liquid, the absorption heat pump branch road includes second solenoid valve, cooler and the II absorbers who connects gradually including the first solenoid valve, first absorber and the first heat exchanger that connect gradually, dehumidification branch road, absorption heat pump branch road, dehumidification branch road all connect gradually gets back to the reservoir behind moisture absorption liquid regeneration circuit, the third heat exchanger. The device has the function that heats with air dewetting simultaneously, heats and dehumidifies and use the same reservoir and solution pump, and the device is the operation under the ordinary pressure, does not need the compressor, has simplified the device, the cost is reduced, and have energy utilization and rate the advantage of height and environmental protection.
Description
Technical field
This utility model relates to absorption heat pump and air humidity controls technical field, is specifically related to a kind of normal pressure membrane type heat
Pump and liquid dehumidification system collaborative device.
Background technology
In daily life and industrial processes, a large amount of places need obtain hot fluid or ambient temperature raised, and also have
A large amount of places need obtain dry air or gas humidity is controlled within the specific limits.People's function singleness to be used
Heat pump and dehumidifier, to meet the demand heating and dehumidifying, are bought two complete equipments and could be met different demands, exist cost high,
The problem that floor space is big, so brings inconvenience and easily causes the waste on material and the energy.If by two kinds
Equipment is combined into a multi-functional collaborative device, and it is many convenient to bring in life and industry undoubtedly, and on two kinds of equipment
There are many parts that can share, use a collaborative device to also eliminate the use of many materials, greatly reduce cost.This
Outward, in hot and humid summer, solar energy is abundant, can reach air dewetting and the purpose heated as drive energy, but,
The winter of low temperature and low humidity, solar energy relative deficiency, the concentrated solution in reservoir can be used for membrane type heat pump, make
Heat, effectively solves a large amount of heating in winter and the contradiction of solar energy relative deficiency.
At present, people's the most multiple combination heat pump and the device of dehumidification function, in notification number CN103017332A
State's invention patent application prospectus refer to a kind of accumulation of heat dehumidifying coupled mode Frostless air source heat pump water heater, this device with
Compression heat pump is main body, is aided with fin surface and scribbles the heat exchanger of solid dehumidifying adsorbent air is dried dehumidifying, should
Device energy utilization rate is the highest, but the regeneration of solid dehumidifying agent needs device to switch to regeneration mode, uses very inconvenient.
And for example notification number CN101900437A Chinese invention patent application prospectus refer to a kind of summer residual heat and can be used for solution
The solar water heating system of dehumidifying, this system comprises solar energy heating closed circuit and loop dehumidification, and solar thermal collector can be received
Collection solar energy obtains hot water and heats the dilute moisture absorption liquid that need to regenerate, and in loop dehumidification, dense moisture absorption liquid and gas to be dried are carried out directly
Contacting to remove steam in gas, the solar energy hot of this system uses limitation, and moisture absorption liquid directly contacts with gas, can make
Become the danger of gas inclusions drop, and directly contact dehumidification rate is relatively low.
In recent years, along with selectivity is studied through the continuous of film, the membrance-type absorber technology of film is passed through based on selectivity
Developed faster, membrance-type absorber can Effec-tive Function at ambient pressure, be applied in heat pump assembly, with general absorption heat pump
Compare, there is normal pressure stable operation, moisture absorption liquid and the advantage such as cold-producing medium is not directly contacted with, the simple volume of equipment is little；It is applied to remove
In wet device, have that dehumidification rate is high, gas is not mingled with drop, the simple volume of equipment is little, do not cause unnecessary the consumption for the energy sources etc. excellent
Point.But there is presently no combination heat pump based on membrance-type absorber and the collaborative device of dehumidification function.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency of the prior art, it is provided that a kind of normal pressure membrane type heat pump and liquid
Dehumidification system collaborative device, this device has both the function heated with air dewetting simultaneously, heats and uses identical liquid storage with dehumidifying
Groove and solution pump, whole device runs the most at ambient pressure, it is not necessary to compressor, simplifies device, decreases unnecessary part
On waste, reduce cost, and have that energy utilization rate is high and the advantage of environmental protection.
The purpose of this utility model is achieved through the following technical solutions.
A kind of normal pressure membrane type heat pump and liquid dehumidification system collaborative device, including moisture absorption liquid closed circuit, refrigerant cycle
Loop and moisture absorption liquid regenerative circuit, described moisture absorption liquid closed circuit include for contain the reservoir of moisture absorption liquid, solution pump, the 3rd
Heat exchanger, absorption heat pump branch road and dehumidifying branch road, the liquid feeding end of solution pump is connected with the liquid outlet of reservoir, going out of solution pump
Liquid end respectively with absorption heat pump branch road, dehumidifying branch road liquid feeding end be connected；Described absorption heat pump branch road includes being sequentially connected with
The first electromagnetic valve, the first absorber and First Heat Exchanger, refrigerant circulation loop is connected with described first absorber, described removes
Wet branch road includes the second electromagnetic valve, cooler and the second absorber being sequentially connected with；The liquid outlet of described absorption heat pump branch road,
The liquid outlet of described dehumidifying branch road returns to reservoir after being all sequentially connected with moisture absorption liquid regenerative circuit, the 3rd heat exchanger.
Wherein, described moisture absorption liquid regenerative circuit includes that the first moisture absorption liquid regenerative circuit, the first moisture absorption liquid regenerative circuit include
The second heat exchanger being sequentially connected with and the first regenerator, the liquid outlet of the first regenerator is connected with described 3rd heat exchanger.
Wherein, the liquid outlet of described dehumidifying branch road and the liquid outlet of described absorption heat pump branch road converge rear with described first
The liquid feeding end of moisture absorption liquid regenerative circuit connects.
Wherein, described moisture absorption liquid regenerative circuit also includes the second moisture absorption liquid regenerative circuit, the second moisture absorption liquid regenerative circuit bag
Include the 5th heat exchanger, preheater and the Second reactivator being sequentially connected with, the liquid outlet of Second reactivator and described 3rd heat exchanger
Connect.
Wherein, the liquid outlet of described absorption heat pump branch road is connected with the liquid feeding end of described first moisture absorption liquid regenerative circuit,
The liquid outlet of described dehumidifying branch road is connected with the liquid feeding end of described second moisture absorption liquid regenerative circuit.
Wherein, described refrigerant circulation loop includes aqua storage tank and water pump, the liquid outlet of aqua storage tank and the liquid feeding end of water pump
Connecting, the liquid outlet of water pump returns to described aqua storage tank after being sequentially connected with described 3rd heat exchanger, described first absorber.
Wherein, described first absorber includes that membrane module, membrane module include the air gap to steam with selective penetrated property
Film, outside the two of air gap film be respectively refrigerant flow path and moisture absorption liquid stream road, steam under the promotion of difference of partial pressure by cold-producing medium
Runner transmits to moisture absorption liquid stream road through air gap film, and moisture absorption liquid stream road and refrigerant flow path are parallel to each other, the stream in moisture absorption liquid stream road
To with refrigerant flow path flow to contrary.
Wherein, described second absorber includes that membrane module, membrane module include having the film material of selective penetrated property, the two of film material
Side is respectively air flow channel and moisture absorption liquid stream road.
Wherein, described membrane module is parallel plate type membrane module or plate-fin membrane module；Plate-fin membrane module includes at least two
The board-like film that layer be arranged in parallel, is provided with corrugated plating wing, corrugated plating wing and the board-like film of adjacent two layers between the board-like film of adjacent two layers
Form triangle, sinusoidal pattern or rectangularl runner.
Wherein, the inlet and outlet in described moisture absorption liquid stream road is bonded to solution bubbler respectively, and solution bubbler includes
Equally distributed diffusion hole, the inlet and outlet in moisture absorption liquid stream road is connected with bubbler by pipeline respectively.
The beneficial effects of the utility model:
(1) steam more than the surface balance water of moisture absorption liquid (saline solution) due to the surface balance steam partial pressure of cold-producing medium (water)
Edema caused by disorder of QI pressure, this utility model can by the latent heat in cold-producing medium by water vapor diffusion " pump " in moisture absorption liquid, moisture absorption liquid is heated,
For heating domestic water, for heating for residential area.Wherein, cold-producing medium (water) can be river water, ocean water, industrial low-temperature waste water
Deng, wide material sources, nexhaustible.
(2) this utility model is under atmospheric operation, can realize heating and air dewetting simultaneously, and user can be absorbed by control
The electromagnetic valve in formula heat pump circuit and liquid dehumidifying loop obtains required heating capacity and moisture removal, and reservoir can fill as accumulation of energy
Putting, moisture absorption liquid regenerator and preheater can utilize solar energy or underground heat or industrial waste gas (waste water) waste heat or Fossil fuel or electricity
Produce heat, energy is fully utilized, and absorber can work at ambient pressure, the operation of system highly stable and
Structure significantly simplifies.
(3) the first absorber of the present utility model, the second absorber are pure counterflow configuration, and it all includes membrane module, film group
Part has selective penetrated property, only allows steam and heat to pass through, and described absorber can realize adverse current, has higher exchange effect
Rate, whole device runs the most at ambient pressure, and is not required to compressor, decreases the weight of system and simplifies the structure of system, subtracting
Lack the waste on unnecessary part, reduced complexity and the device fabrication cost of system, and it is high to have energy utilization rate
Advantage with environmental protection.
(4) compact conformation of collaborative device of the present utility model, extensibility are strong, and solution can store energy and can be with
Time for liquid dehumidifying, this utility model can use at narrow space, can be applicable to electronic equipment or the cooling of automobile or
Heating.
(5) reservoir of the present utility model can be as concentrated solution energy storage equipment, for winter heating, effectively solves winter big
Amount heating and the contradiction of solar energy relative deficiency.
(6) collaborative device of the present utility model use environmentally friendly working medium, energy-conserving and environment-protective, may utilize equally solar energy,
Industrial wastewater waste gas residual heat (distributed energy resource system jacket water, fume afterheat etc.) is as driving heat source.
Accompanying drawing explanation
Fig. 1 is that the 1st kind of structure of a kind of normal pressure membrane type heat pump of the present utility model and liquid dehumidification system collaborative device is shown
It is intended to.
Fig. 2 is that the 2nd kind of structure of a kind of normal pressure membrane type heat pump of the present utility model and liquid dehumidification system collaborative device is shown
It is intended to.
Fig. 3 be the second absorber of the present utility model be flow passage structure schematic diagram during parallel plate type membrane module.
Fig. 4 be the first absorber of the present utility model be flow passage structure schematic diagram during parallel plate type film membrane module.
Fig. 5 be the second absorber of the present utility model be flow passage structure schematic diagram during plate-fin membrane module.
Fig. 6 be the first absorber of the present utility model be flow passage structure schematic diagram during plate-fin membrane module.
Fig. 1-Fig. 6 includes:
1 reservoir 2 solution pump 3 first electromagnetic valve
4 first absorber 5 First Heat Exchanger 6 second heat exchangers
7 first regenerator 8 regenerative heater 9 the 3rd heat exchangers
10 second electromagnetic valve 11 cooler 12 second absorbers
13 first blower fan 14 aqua storage tank 15 water pumps
16 the 4th heat exchanger 17 the 5th heat exchanger 18 preheaters
19 warmup heater 20 Second reactivator 21 second blower fans
22 solution inlet port 23 taphole 24 air intlets
25 air outlet slit 26 water inlet 27 outlets
28 board-like film 29 encapsulant 30 air gaps
31 bubbler 32 diffusion hole 33 corrugated plating wings.
Detailed description of the invention
With the following Examples this utility model is further described.
Embodiment 1
As it is shown in figure 1, a kind of normal pressure membrane type heat pump of the present embodiment and liquid dehumidification system collaborative device, including moisture absorption liquid
Closed circuit, refrigerant circulation loop and moisture absorption liquid regenerative circuit, described moisture absorption liquid closed circuit includes for containing moisture absorption liquid
Reservoir 1, solution pump the 2, the 3rd heat exchanger 9, absorption heat pump branch road and dehumidifying branch road, the liquid feeding end of solution pump 2 and liquid storage
The liquid outlet of groove 1 connects, and the liquid outlet of solution pump 2 liquid feeding end with absorption heat pump branch road, dehumidifying branch road respectively is connected；Described
Absorption heat pump branch road includes the first electromagnetic valve the 3, first absorber 4 and the First Heat Exchanger 5 being sequentially connected with, and refrigerant cycle is returned
Road is connected with described first absorber 4, and described dehumidifying branch road includes the second electromagnetic valve 10, the cooler 11 being sequentially connected with by pipeline
With the second absorber 12, the air intlet 24 of the second absorber 12 is connected with the first blower fan 13；Described absorption heat pump branch road
Liquid outlet, the liquid outlet of described dehumidifying branch road return to after being all sequentially connected with moisture absorption liquid regenerative circuit, the 3rd heat exchanger 9 by pipeline
Reservoir 1.
Described collaborative device also includes the 4th heat exchanger 16, the fluid inlet end of the 4th heat exchanger 16 and First Heat Exchanger
The fluid liquid outlet of 5 connects, and the liquid feeding end of the 4th heat exchanger 16 and the liquid outlet of the first regenerator 7 connect.
Wherein, described moisture absorption liquid regenerative circuit includes that the first moisture absorption liquid regenerative circuit, the first moisture absorption liquid regenerative circuit include
The second heat exchanger 6 and the first regenerator 7 being sequentially connected with by pipeline, the liquid outlet of the first regenerator 7 and described 3rd heat exchanger 9
Connect.Described first regenerator 7 connects regenerative heater 8.
Wherein, the liquid outlet of described dehumidifying branch road and the liquid outlet of described absorption heat pump branch road converge rear with described first
The liquid feeding end of moisture absorption liquid regenerative circuit connects.The taphole 23 of First Heat Exchanger 5 and the second absorber 12 converges to through threeway
Article one, connect the 3rd heat exchanger 9 after pipeline, after the liquid outlet of described dehumidifying branch road and the liquid outlet of absorption heat pump branch road converge
Reservoir 1 is returned to after flowing through described second heat exchanger 6, described first regenerator 7, described 3rd heat exchanger 9 successively.
Reservoir 1 is divided into two branch roads, respectively absorption heat pump branch road and dehumidifying by concentrated solution pipeline after solution pump 2
Branch road, moisture absorption liquid flows to absorption heat pump branch road respectively through the first electromagnetic valve 3 and the second electromagnetic valve 10 under solution pump 2 acts on
With dehumidifying branch road, electromagnetic valve controls to flow to the moisture absorption flow quantity of each branch road, and the moisture absorption liquid that the first electromagnetic valve 3 flows out absorbs first
After device 4 is diluted by cold-producing medium, flow through First Heat Exchanger 5 and heat fluid to be heated, the moisture absorption liquid stream that the second electromagnetic valve 10 flows out
After cooled device 11 is cooled, the second absorber 12 absorbs water vapor in air and is diluted with dry air, then two
Dilute moisture absorption liquid on road flows through described second heat exchanger 6, described first regenerator 7 successively after converging, dilute moisture absorption liquid is regenerated as dense
Reservoir 1 is returned to after flowing successively through the 3rd heat exchanger 9 after moisture absorption liquid.The steam (vapor) outlet of the first regenerator 7 and the 4th heat exchanger 16
Steam inlet be connected, heated when user's fluid to be heated flows through First Heat Exchanger 5, connect the 4th heat exchanger the most by the road
16, heat further in the 4th heat exchanger 16.
Wherein, described refrigerant circulation loop includes aqua storage tank 14 and water pump 15, in refrigerant circulation loop, aqua storage tank 14
Liquid outlet and water pump 15 liquid feeding end connect, the liquid outlet of water pump 15 is sequentially connected with described 3rd heat exchanger 9, institute by pipeline
Described aqua storage tank 14 is returned to after stating the first absorber 4.
Wherein, described first absorber 4 includes parallel plate type membrane module, and membrane module includes that steam is had selection passes through
Property air gap film, outside the two of air gap film be respectively refrigerant flow path and moisture absorption liquid stream road, steam is under the promotion of difference of partial pressure
Being transmitted to moisture absorption liquid stream road through air gap film by refrigerant flow path, moisture absorption liquid stream road and refrigerant flow path are parallel to each other, moisture absorption liquid
The flow direction of runner and refrigerant flow path flow to contrary.Air gap film is made up of two membranes material, is not overlapping between two membranes material,
An air gap 30 is formed between two membranes material.
Specifically, cold-producing medium (such as water) flows in the side of air gap film i.e. refrigerant flow path, and moisture absorption liquid (such as saline solution) flows
Moving in air gap film opposite side i.e. moisture absorption liquid stream road, steam is transmitted extremely through air gap film by refrigerant side under the promotion of difference of partial pressure
In moisture absorption liquid.
As shown in Figure 4, the overall structure of the parallel plate type membrane module of the first absorber 4 and parallel plate type membrane module in Fig. 3
Unanimously, difference is: solution is entered by the solution inlet port 22 of solution line, taphole 23 discharge；Water entering by water flow passage
The mouth of a river 26 enters, outlet 27 discharge, and in this plate type membrane component, film material includes air gap 30, and air gap 30 adds film material
Heat transmission resistance, greatly reduce solution and absorb the dissipation of heat that steam obtains.
As it is shown on figure 3, described second absorber 12 includes that membrane module, membrane module include having the film material of selective penetrated property,
The both sides of film material are respectively air flow channel and moisture absorption liquid (such as saline solution) runner.The membrane module of described second absorber 12 is parallel
Plate type membrane component.
Parallel plate type membrane module includes the board-like film of air gap 28 that at least two-layer be arranged in parallel；Described first absorber 4, second
Absorber 12 is connected to uniformly send into fluid the flow-harmonization device of corresponding runner.Flow-harmonization device respectively with the first absorber 4
Refrigerant flow path and moisture absorption liquid flow passage.Flow-harmonization device respectively with air flow channel and the moisture absorption liquid stream road of the second absorber 12
Connection.
Wherein, the inlet and outlet in described moisture absorption liquid stream road is bonded to the solution bubbler 31 of cylindricality respectively, and solution spreads
Device 31 includes equally distributed diffusion hole 32, and the inlet and outlet in moisture absorption liquid stream road is respectively by pipeline and bubbler 31 phase
Even.
Plate type membrane component is formed by stacking by the board-like film 28 of multilayer parallel, by encapsulant between each layer parallel plate type film 28
29 support the runner being parallel to each other, and runner arranges in the way of flow channel for liquids interlocks up and down with gas flow, wherein liquid stream
The inlet and outlet in road engages with the solution bubbler 31 of cylindricality respectively, comprises equally distributed diffusion hole in solution bubbler 31
32, solution inlet port 22, taphole 23 are connected with bubbler 31 by pipeline respectively.Solution is by the solution inlet port 22 of solution line
Enter, taphole 23 discharge；Air is entered by the air intlet 24 of gas flow, air outlet slit 25 discharge.Solution and
Air is separated by parallel plate type film 28, flows to contrary, has the highest exchange efficiency.
In the present embodiment, board-like film 28 uses polyvinylidene fluoride porous film, and uses surface-coated a thin layer liquid
Silica gel, polydimethylsiloxane etc. are modified to it, increase the hydrophobicity of film.Modified film has a selective penetrated property, thus only
Allow steam and heat to pass through film, and other gas and liquid can not pass through film.
The work process of the present embodiment is as follows:
As it is shown in figure 1, concentrated solution from solution pump 2 flow out after, may flow into two branch roads, respectively absorption heat pump branch road and
Dehumidifying branch road, when the first electromagnetic valve 3 is opened, concentrated solution flows through absorption heat pump branch road, and concentrated solution is inhaled in the first absorber 4
Receiving the steam coming from another side form runner, concentrated solution becomes the weak solution that temperature is high, due in film material after absorbing steam
The existence of air gap 30 makes the dissipation of solution heat greatly reduce, with hot-fluid to be added when the weak solution of high temperature flows through First Heat Exchanger 5
Body heat exchange.When the second electromagnetic valve 10 is opened, concentrated solution flows through dehumidifying branch road, and concentrated solution is first cooled, so in cooler 11
After in the second absorber 12, absorb the steam of air in another side form runner, air is carried by the first blower fan 13, because molten
Liquid temp is the lowest more is conducive to strengthening dehumidification rate, and film material is without air gap 30, therefore solution can dissipate, more heat is to air.
The weak solution that First Heat Exchanger 5 and the second absorber 12 flow out converges to same pipeline through threeway, first flows through second
Heat exchanger 6 is heated, and then flows into that the first regenerator 7 is heated to be regenerated, and in the first regenerator 7, utilizes from regeneration
The weak solution needing regeneration is heated by the heat of heater 8, makes weak solution temperature be increased to renewable temperature, thus evaporates water and steam
Concentrated solution is become after gas.Regenerative heater 8 can utilize solar energy or underground heat or industrial waste gas (waste water) waste heat or Fossil fuel
Or electricity produces heat, then in pipeline transfers heat to the first regenerator 7, weak solution heated and regenerate.
Concentrated solution after regeneration also has uniform temperature, and the concentrated solution after regeneration flows through the second heat exchanger 6 and changes from first
The need regeneration weak solution that hot device 5 and the second absorber 12 flow out heats, and again passes through what the 3rd heat exchanger 9 was exported by water pump 15
It is water-cooled to low temperature, finally flows back to reservoir 11 and complete a circulation.
In the present embodiment, moisture absorption liquid is Ca (NO3)2、Li(NO3)2、CaBr2In one.
Embodiment 2
As in figure 2 it is shown, the difference of the present embodiment and embodiment 1 is: moisture absorption liquid regenerative circuit described in the present embodiment
Also include the 5th heat exchanger 17 that the second moisture absorption liquid regenerative circuit, the second moisture absorption liquid regenerative circuit include being sequentially connected with by pipeline,
Preheater 18 and Second reactivator 20, the liquid outlet of Second reactivator 20 is connected with described 3rd heat exchanger 9.
Wherein, the liquid outlet of described absorption heat pump branch road is connected with the liquid feeding end of described first moisture absorption liquid regenerative circuit,
The liquid outlet of described dehumidifying branch road is connected with the liquid feeding end of described second moisture absorption liquid regenerative circuit.First moisture absorption liquid regenerative circuit
The liquid outlet of liquid outlet and the second moisture absorption liquid regenerative circuit is connected with described 3rd heat exchanger 9 after converging.
The liquid outlet of described dehumidifying branch road is sequentially connected with the 5th heat exchanger 17, preheater 18 and Second reactivator by pipeline
20, dilute moisture absorption liquid be reproduced in Second reactivator 20 after with second heat exchanger 6 flow out moisture absorption liquid converge, pass through the 3rd and change
Reservoir 1 is returned to after hot device 9.
In the present embodiment, described dehumidifying branch road uses independent regenerator (Second reactivator 20) to regenerate moisture absorption liquid, described
Dilute moisture absorption liquid that dilute moisture absorption liquid that second absorber 12 flows out no longer flows out with First Heat Exchanger 5 converges, but individually flows successively
Through the 5th heat exchanger 17, preheater 18 and Second reactivator 20, after dilute moisture absorption liquid is reproduced in Second reactivator 20, with second
The moisture absorption liquid that heat exchanger 6 flows out converges, and returns to reservoir 1 after passing through the 3rd heat exchanger 9.
Specifically, the weak solution that the second absorber 12 flows out flows through the 5th heat exchanger 17 and the heated liter of preheater 18 successively
Temperature, then flows into and is absorbed steam by air in Second reactivator 20 and be regenerated as concentrated solution, the air in Second reactivator 20
Being carried by the second blower fan 21, the concentrated solution that Second reactivator 20 flows out flows through the 5th heat exchanger 17 and enters unregenerated weak solution
After row heating, converge with the concentrated solution of the second heat exchanger 6 outflow and flow through the 3rd heat exchanger 9, finally flow back to reservoir 1.
Warmup heater 19 can utilize solar energy or underground heat or industrial waste gas (waste water) waste heat or Fossil fuel or electricity to produce
Heat amount, then in pipeline transfers heat to preheater 18, weak solution is carried out sensible heat heating.
Remaining content of the present embodiment is same as in Example 1, repeats no more here.
Embodiment 3
The present embodiment is with the difference of embodiment 1: membrane module described in the present embodiment is plate-fin membrane module；Plate wing
Formula membrane module includes the board-like film 28 that at least two-layer be arranged in parallel, is provided with corrugated plating wing 33 between the board-like film of adjacent two layers 28,
Corrugated plating wing 33 and the board-like film of adjacent two layers 28 form triangle, sinusoidal pattern or rectangularl runner.The advantage of plate-fin membrane module is
Increase heat exchange area, disturbance fluid, strengthen heat and mass.
As it is shown in figure 5, the plate-fin membrane module of the second absorber 12 is formed by stacking by the board-like film of multilayer parallel 28, each layer is put down
Being supported by corrugated plating wing 33 and encapsulant 29 between andante formula film 28, form triangle runner, corrugated plating wing 33 is three
Dihedral, runner arranges in the way of flow channel for liquids interlocks up and down with gas flow, and wherein the inlet and outlet of solution runner is respectively
Engaging with the solution bubbler 31 of cylindricality, comprise equally distributed diffusion hole 32 in solution bubbler 31, solution is imported and exported and is passed through
Pipeline is connected with bubbler 31.Solution is entered by the solution inlet port 22 of solution line, taphole 23 go out；Air is by gas stream
The air intlet 24 in road enters, air outlet slit 25 discharge.
As shown in Figure 6, the overall structure of the plate-fin membrane module of the first absorber 4 is consistent with plate-fin membrane module in Fig. 5,
Difference is: solution is entered by the solution inlet port 22 of solution line, taphole 23 discharge；Water is by the water inlet 26 of water flow passage
Entering, outlet 27 discharge, and in this plate type membrane component, film material includes air gap 30, air gap 30 adds the heat transfer of film material
Resistance, greatly reduces solution and absorbs the dissipation of the heat that steam obtains.
Remaining content of the present embodiment is same as in Example 1, repeats no more here.
Last it should be noted that, above example is only in order to illustrate the technical solution of the utility model, rather than to this reality
With the restriction of novel protected scope, although having made to explain to this utility model with reference to preferred embodiment, this area general
Logical it will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent, without deviating from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. a normal pressure membrane type heat pump and liquid dehumidification system collaborative device, it is characterised in that: include moisture absorption liquid closed circuit, system
Refrigerant cycle loop and moisture absorption liquid regenerative circuit, described moisture absorption liquid closed circuit includes the reservoir for containing moisture absorption liquid, molten
Liquid pump, the 3rd heat exchanger, absorption heat pump branch road and dehumidifying branch road, the liquid feeding end of solution pump is connected with the liquid outlet of reservoir,
The liquid outlet of solution pump respectively with absorption heat pump branch road, dehumidifying branch road liquid feeding end be connected；Described absorption heat pump branch road bag
Include the first electromagnetic valve, the first absorber and the First Heat Exchanger being sequentially connected with, refrigerant circulation loop and described first absorber
Connecting, described dehumidifying branch road includes the second electromagnetic valve, cooler and the second absorber being sequentially connected with；Described absorption heat pump props up
The liquid outlet on road, the liquid outlet of described dehumidifying branch road return to liquid storage after being all sequentially connected with moisture absorption liquid regenerative circuit, the 3rd heat exchanger
Groove.
A kind of normal pressure membrane type heat pump the most according to claim 1 and liquid dehumidification system collaborative device, it is characterised in that: institute
State moisture absorption liquid regenerative circuit and include that the first moisture absorption liquid regenerative circuit, the first moisture absorption liquid regenerative circuit include that be sequentially connected with second changes
Hot device and the first regenerator, the liquid outlet of the first regenerator is connected with described 3rd heat exchanger.
A kind of normal pressure membrane type heat pump the most according to claim 2 and liquid dehumidification system collaborative device, it is characterised in that: institute
The liquid outlet of the liquid outlet and described absorption heat pump branch road of stating dehumidifying branch road converges rear and described first moisture absorption liquid regenerative circuit
Liquid feeding end connect.
A kind of normal pressure membrane type heat pump the most according to claim 2 and liquid dehumidification system collaborative device, it is characterised in that: institute
State moisture absorption liquid regenerative circuit and also include that the second moisture absorption liquid regenerative circuit, the second moisture absorption liquid regenerative circuit include the 5th be sequentially connected with
Heat exchanger, preheater and Second reactivator, the liquid outlet of Second reactivator is connected with described 3rd heat exchanger.
A kind of normal pressure membrane type heat pump the most according to claim 4 and liquid dehumidification system collaborative device, it is characterised in that: institute
The liquid feeding end of the liquid outlet and described first moisture absorption liquid regenerative circuit of stating absorption heat pump branch road is connected, going out of described dehumidifying branch road
Liquid end is connected with the liquid feeding end of described second moisture absorption liquid regenerative circuit.
A kind of normal pressure membrane type heat pump the most according to claim 1 and liquid dehumidification system collaborative device, it is characterised in that: institute
Stating refrigerant circulation loop and include aqua storage tank and water pump, the liquid feeding end of the liquid outlet of aqua storage tank and water pump connects, water pump go out liquid
End returns to described aqua storage tank after being sequentially connected with described 3rd heat exchanger, described first absorber.
A kind of normal pressure membrane type heat pump the most according to claim 1 and liquid dehumidification system collaborative device, it is characterised in that: institute
State the first absorber and include that membrane module, membrane module include the air gap film to steam with selective penetrated property, outside the two of air gap film
Side is respectively refrigerant flow path and moisture absorption liquid stream road, and steam is passed through air gap film by refrigerant flow path under the promotion of difference of partial pressure
Transporting to moisture absorption liquid stream road, moisture absorption liquid stream road and refrigerant flow path are parallel to each other, the flow direction in moisture absorption liquid stream road and refrigerant flow path
Flow to contrary.
A kind of normal pressure membrane type heat pump the most according to claim 1 and liquid dehumidification system collaborative device, it is characterised in that: institute
Stating the second absorber and include that membrane module, membrane module include having the film material of selective penetrated property, the both sides of film material are respectively air stream
Road and moisture absorption liquid stream road.
9., according to a kind of normal pressure membrane type heat pump described in claim 7 or 8 and liquid dehumidification system collaborative device, its feature exists
In: described membrane module is parallel plate type membrane module or plate-fin membrane module；Plate-fin membrane module includes that at least two-layer be arranged in parallel
Board-like film, be provided with corrugated plating wing between the board-like film of adjacent two layers, corrugated plating wing and the board-like film of adjacent two layers formed triangle,
Sinusoidal pattern or rectangularl runner.
10., according to a kind of normal pressure membrane type heat pump described in claim 7 or 8 and liquid dehumidification system collaborative device, its feature exists
In: the inlet and outlet in described moisture absorption liquid stream road is bonded to solution bubbler respectively, and solution bubbler includes equally distributed
Diffusion hole, the inlet and outlet in moisture absorption liquid stream road is connected with bubbler by pipeline respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043876.9U CN205536676U (en) | 2016-01-18 | 2016-01-18 | Ordinary pressure diaphragm type heat pump and liquid dehumidification system be device in coordination |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620043876.9U CN205536676U (en) | 2016-01-18 | 2016-01-18 | Ordinary pressure diaphragm type heat pump and liquid dehumidification system be device in coordination |
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| CN205536676U true CN205536676U (en) | 2016-08-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526738A (en) * | 2016-01-18 | 2016-04-27 | 东莞理工学院 | Common-pressure membrane type heat pump and liquid dehumidifying system collaborative device |
| CN109442452A (en) * | 2018-12-06 | 2019-03-08 | 清华大学 | The smoke processing system recycled for fume afterheat and moisture |
| CN109821368A (en) * | 2019-01-09 | 2019-05-31 | 东莞理工学院 | A kind of air dehumidification system |
-
2016
- 2016-01-18 CN CN201620043876.9U patent/CN205536676U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526738A (en) * | 2016-01-18 | 2016-04-27 | 东莞理工学院 | Common-pressure membrane type heat pump and liquid dehumidifying system collaborative device |
| CN105526738B (en) * | 2016-01-18 | 2018-01-02 | 东莞理工学院 | A kind of normal pressure membrane type heat pump and liquid dehumidification system collaborative device |
| CN109442452A (en) * | 2018-12-06 | 2019-03-08 | 清华大学 | The smoke processing system recycled for fume afterheat and moisture |
| CN109442452B (en) * | 2018-12-06 | 2024-02-23 | 清华大学 | Flue gas treatment system for recycling flue gas waste heat and moisture |
| CN109821368A (en) * | 2019-01-09 | 2019-05-31 | 东莞理工学院 | A kind of air dehumidification system |
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Granted publication date: 20160831 Termination date: 20180118 |