CN206037293U - Heat pump driving 's solution humidifying unit with regeneration preprocessing device and gas gas heat exchanger - Google Patents
Heat pump driving 's solution humidifying unit with regeneration preprocessing device and gas gas heat exchanger Download PDFInfo
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- CN206037293U CN206037293U CN201620998545.0U CN201620998545U CN206037293U CN 206037293 U CN206037293 U CN 206037293U CN 201620998545 U CN201620998545 U CN 201620998545U CN 206037293 U CN206037293 U CN 206037293U
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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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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Abstract
The utility model relates to a heat pump driving's solution humidifying unit with regeneration preprocessing device and gas gas heat exchanger, including regeneration preprocessing device, regenerator, dehumidifier, gas gas heat exchanger and heat pump system, regeneration preprocessing device with connect through the balance pipe between the regenerator, regeneration preprocessing device utilizes heat pump system heat of condensation more than needed to carry out the preliminary treatment to solution, air, and the regeneration effect of purpose in order to improve the regeneration side under the prerequisite that improves regeneration effect, makes the dehumidification effect also obtain improving. And energy -conserving mesh has been realized, the solution strength of regeneration preprocessing device, regenerator and dehumidifier bottom all is inequality, and is better for the dehumidification effect that makes the dehumidifier, and the solution strength of setting for in the regeneration preprocessing device solution tank is greater than the concentration in the regenerator solution tank, and the solution strength in the regenerator solution tank is greater than the solution strength in the dehumidifier solution tank. The solution strength is poor less in the three heat and mass exchange ware, and system's operation is stable.
Description
Technical field
This utility model belongs to production technology environment wind and dry materials technical field, more particularly to a kind of with again
The heat pump driven solution humidifying unit of raw pretreatment unit and gas-to-gas heat exchanger.
Background technology
For the workshop of some industries (such as textile industry, pharmaceutical industry etc.), the technique mistake of production
Epidemic disaster control of the journey to environment requires stricter.In order to meet the condition of the technique wind of production process, with solution dehumidification
Technological air conditioning based on technology is widely used.Solution dehumidifying air-conditioning system be using easy moisture absorption saline solution with
Air directly contact, using the pressure reduction between the steam partial pressure and saline solution surface vapor pressure of air, and is removed air
Wet or humidification.Traditional dehumidifier/air-conditioning system mainly has the cold dehumidifying of table, three kinds of modes of solution dehumidification and rotary wheel dehumidifying.Table is cold to be removed
Wet shortcoming essentially consists in cold water (or other cooling mediums) temperature that it requires than relatively low, and heat exchanger surface easily condenses, and leads
Bacteria breed is caused, easily air is polluted, and the air themperature after processing need to carry out reheating, so often than relatively low
The waste of the energy is resulted in.The hot grade that the regenerating section of rotary wheel dehumidifying is required is higher, and energy consumption is higher, and processes wind and again
Raw wind has certain blending, is likely to result in the pollution for processing wind.Compared to both the above dehumidification mode, solution dehumidification need not be provided
High-grade low-temperature receiver, in the environment of having ready conditions, can be lowered the temperature to solution using natural cooling source (such as phreatic water) completely, and be prevented
Indoor wet structure, while dehumidification solution has the function of sterilization dedusting to air, such that it is able to improve the quality of room air.By
Side is regenerated to the less demanding of energy grad in solution dehumidification system, heat pump techniques can be introduced dehumidifying system with reference to power-saving technology
System, gives regeneration side solution heating with the condensation end of heat pump, and evaporation ends are given and lowered the temperature except wet side solution, heat pump driven so as to define
Solution dehumidification system.For existing heat pump driven solution humidifying unit, the imbalance problem between Cooling and Heat Source, relation
Normally can run to whole dehumidification system.For unnecessary part heat, more measures are directly to arrange outwardly environment, so
The waste of the energy is resulted in.And general regeneration wind utilizes is fresh air (fresh air is generally referred to as natural wind), fresh air and regeneration
The temperature difference of solution is larger, makes the effect on driving birds is not good of regenerative process, and for solution dehumidification system, dehumidifying and regeneration are while entering
Capable, both running statuses are closely bound up, influence each other, so improving the regeneration effect of regenerator, and improve dehumidifying effect
A kind of effective means of fruit.
The content of the invention
This utility model provides a kind of with regeneration pretreatment unit to solve technical problem present in known technology
With the heat pump driven solution humidifying unit of gas-to-gas heat exchanger, to solve heat in existing heat pump driven solution dehumidification unit
It is more than needed, wasting problem, while regeneration effect can be improved, so that the effect on moisture extraction of dehumidifier is improved.
This utility model is adopted the technical scheme that by solving technical problem present in known technology：
A kind of heat pump driven solution humidifying unit with regeneration pretreatment unit with gas-to-gas heat exchanger, its feature exist
In：Including regeneration pretreatment unit, regenerator, dehumidifier, gas-to-gas heat exchanger and heat pump, the regeneration pretreatment dress
Put and be connected by balance pipe between the regenerator, and solution is by regenerator flow direction regeneration pretreatment unit；
The regeneration pretreatment unit bottom is connected with actified solution pump, and the port of export of actified solution pump connects one first
Three-way valve, is divided into two-way solution by the first three-way valve, flows through time condenser all the way and is heated, and the solution after heating is sent to
The top spray of regeneration pretreatment unit, raises air themperature, while the humidity of air also increases, the solution after spray
Concentration is also raised, and another road flows through a liquid-liquid heat exchanger and realizes cooling, and the concentrated solution after cooling is sent to dehumidifier bottom
Solution tank；The spray solution of the regenerator is sent to after main condenser heating from dehumidifier bottom solution groove, solution
Regenerator overhead is sprayed, and is carried out caloic with regeneration air and is exchanged, and realizes regeneration；Air into regenerator is changed through gas-gas
Hot device is exchanged heat with the aerofluxuss of regeneration preprocessor；
The dehumidifying tower bottom is connected with dehumidification solution pump, and the port of export of dehumidification solution pump connects second three-way valve,
One port of export of the second three-way valve is connected to vaporizer, after solution flows through vaporizer realization cooling, carries out at the top of dehumidifier
Spray process fresh air；Another port of export of the second three-way valve is connected on another the 3rd three-way valve, and solution is divided into two-way, and one
Road flows through stream after liquid-liquid heat exchanger heats up and enters to regenerate in the solution tank of pretreatment unit bottom, and another road then flows through main condenser
After intensification, spray into regenerator, caloic is carried out with air and exchanged, realize regeneration；
The gas-to-gas heat exchanger plays a part of recuperation of heat, and the connection of gas-to-gas heat exchanger one end regenerates going out for pretreatment unit
Air port, other end connection regenerator air inlet are empty using import of the high temperature air of regeneration pretreatment unit discharge to regenerator
Gas carries out heat treated；The heat pump include compressor, four-way change-over valve, main condenser, secondary condenser, choke valve and
Vaporizer, main condenser provide thermal source for regenerator, and secondary condenser provides thermal source to regenerate pretreatment unit, and vaporizer is dehumidifying
Device provides low-temperature receiver.
This utility model can also adopt following technical measures：
The regenerator bottoms are connected to a water compensating valve, for controlling the solution concentration of regeneration side.
This utility model has the advantages and positive effects that：Compared with prior art, the beneficial effects of the utility model
It is：
1st, regeneration pretreatment unit of the present utility model is carried out pre- using the condensation heat that heat pump is had more than needed to solution, air
Place
Reason, purpose are exactly, for the regeneration effect for improving regeneration side, on the premise of regeneration effect is improved, to make effect on moisture extraction
It is improved.And realize the purpose of energy-conservation.
2nd, the solution concentration of regeneration pretreatment unit of the present utility model, regenerator and dehumidifier bottom is all differed
,
To make the effect on moisture extraction of dehumidifier preferable, the solution concentration in setting regeneration pretreatment unit solution tank is more than regeneration
Device is molten
Concentration in liquid bath, the solution concentration in regenerator solution tank is more than the solution concentration in dehumidifier solution tank.Three
Individual heat
Less, the system run all right of solution concentration difference in mass transter device.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
1st, dehumidification solution pump；1 ', actified solution pump；2 " the first three-way valve；2nd, the second three-way valve；2 ' the 3rd three-way valve；3、
Compressor；4th, vaporizer；5th, main condenser；6th, secondary condenser；7th, choke valve；8th, solution-solution heat exchanger；9th, balance pipe；10、
Air-to-air heat exchanger；11st, water compensating valve；A, regeneration pretreatment unit；B, regenerator；C, dehumidifier；D, heat pump.
Specific embodiment
For the content of the invention of the present utility model, feature and effect can be further appreciated that, following examples are hereby enumerated, and is coordinated
Accompanying drawing describes in detail as follows：
Refer to Fig. 1, a kind of heat pump driven solution humidifying machine with regeneration pretreatment unit with gas-to-gas heat exchanger
Group, including regeneration pretreatment unit A regenerator B, dehumidifier C, gas-to-gas heat exchanger 10 and heat pump D, regenerate preprocessor
(A), regenerator (B), the structure of dehumidifier (C) belong to prior art, and basic structure is similar to, mainly including solution tank, filler, spray
Mouth, water fender, deflector and blower fan；Wherein solution tank is located at the bottom of tower；Filler is arranged on the top of solution tank；Water fender position
In nozzle top；There is a certain distance between water fender；The blower fan is arranged on the air outlet of tower.
The regeneration is connected by balance pipe 9 between pretreatment unit A and the regenerator B, and solution is flowed by regenerator B
To regeneration pretreatment unit A；The regeneration pretreatment unit A bottoms are connected with actified solution pump 1 ', and actified solution pump 1 ' goes out
Mouth end connects first three-way valve 2 ", by the first three-way valve 2 " solution is divided into two-way, time condenser 6 is flowed through all the way to be added
Heat, the solution after heating are sent to the top spray of regeneration pretreatment unit A, raise air themperature, while the humidity of air
Also increase, the solution concentration after spray is also raised, another road flows through a liquid-liquid heat exchanger 8 and realizes cooling, after cooling
Concentrated solution is sent to the solution tank of dehumidifier C bottoms.
The spray solution of the regenerator B is from dehumidifier C bottom solution grooves, solution quilt after the heating of main condenser 5
Regenerator B top sprays are delivered to, caloic is carried out with regeneration air and is exchanged, realize regeneration.Into regenerator B air be through
After liquid-liquid heat exchanger 8 is exchanged heat with the aerofluxuss for regenerating preprocessor, this causes the regeneration effect of regenerator B to improve.
The dehumidifying tower C bottoms are connected with solution pump 1, and the port of export of solution pump 1 connects second three-way valve 2, and second
One port of export of three-way valve 2 is connected to vaporizer 4, after solution flows through vaporizer realization cooling, is sprayed at the top of dehumidifier C
Drench and process fresh air；Another port of export of the second three-way valve 2 is connected on another the 3rd three-way valve 2 ', and solution is divided into two-way,
Flow through stream after solution-solution heat exchanger 8 heats up all the way to enter to regenerate in the solution tank of pretreatment unit A bottoms, another road then flows through
After main condenser 5 heats up, spray into regenerator B, caloic is carried out with air and exchanged, realize regeneration.The gas-to-gas heat exchanger 10
Play a part of recuperation of heat, the high temperature air discharged using regeneration pretreatment unit A is heated to the inlet air of regenerator B
Process；The heat pump D includes compressor 3, four-way change-over valve, main condenser 5 and secondary condenser 6, choke valve 7 and evaporation
Device 4, wherein condenser 5,6 points are, main condenser 5 provides thermal source for regenerator B, and secondary condenser 6 is carried for regeneration pretreatment unit A
Supplying heat source, vaporizer 4 provide low-temperature receiver for dehumidifier C.The regeneration pretreatment unit A is with gas-to-gas heat exchanger 10 in the set system
In play two effects.One is that the inlet air to regenerator carries out heat pre-treatment, while also making in regeneration pretreatment unit A
Solution concentration after spray has been lifted；Two is the heat more than needed that make use of heat pump condensation end, realizes the mesh of energy-conservation
's.
The condensation segment of heat pump primary and secondary condenser in parallel, main condenser 5 provides thermal source for regenerator B, secondary cold
Condenser 6 has also carried out pretreatment to regenerating the solution of side, wind in addition to playing and excluding condensation end heat more than needed.The gas-gas
The heat exchange form of heat exchanger 10 is varied, as long as being related to the device technique of heat recovery, it is also possible to which secondary other heat exchange set
It is standby.
The regenerator bottoms are connected to a water compensating valve 11, for controlling the solution concentration of regeneration side, it is ensured that whole system
It is normal to run.
Solution humidifying machine of the present utility model is right to realize with gas-to-gas heat exchanger by increasing a set of regeneration pretreatment unit
The pretreatment of air, solution, makes the regeneration effect of regeneration side get a promotion, so as to improve the effect on moisture extraction except wet side, while sharp
The condensation heat being had more than needed with heat pump, realizes the purpose of energy-conservation.
The above is only, to preferred embodiment of the present utility model, not to make any formal to this utility model
Restriction, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (2)
1. a kind of with the heat pump driven solution humidifying unit for regenerating pretreatment unit and gas-to-gas heat exchanger, it is characterised in that：
It is including regeneration pretreatment unit (A), regenerator (B), dehumidifier (C), gas-to-gas heat exchanger (10) and heat pump (D), described
It is connected by balance pipe (9) between regeneration pretreatment unit (A) and the regenerator (B), and solution is flowed to again by regenerator (B)
Raw pretreatment unit (A)；
Regeneration pretreatment unit (A) bottom is connected with actified solution pump (1 '), the port of export connection of actified solution pump (1 ')
One the first three-way valve (2 "), is divided into two-way solution by the first three-way valve (2 "), flows through time condenser (6) all the way and added
Heat, the solution after heating are sent to the top spray of regeneration pretreatment unit (A), raise air themperature, while air is wet
Degree also increases, and the solution concentration after spray is also raised, and another road flows through a liquid-liquid heat exchanger (8) and realizes cooling, cooling
Concentrated solution afterwards is sent to the solution tank of dehumidifier (C) bottom；The spray solution of the regenerator (B) is from dehumidifier (C) bottom
Portion's solution tank, solution are sent to regenerator (B) top spray after main condenser (5) heating, carry out caloic with regeneration air
Exchange, realize regeneration；Air into regenerator (B) is carried out with the aerofluxuss of regeneration preprocessor through gas-to-gas heat exchanger (8)
Heat exchange；
Dehumidifying tower (C) bottom is connected with dehumidification solution pump (1), and the port of export of dehumidification solution pump (1) connects one the two or three
Port valve (2), a port of export of the second three-way valve (2) are connected to vaporizer (4), after solution flows through vaporizer realization cooling, enter
Spray process fresh air is carried out at the top of dehumidifier (C)；Another port of export of the second three-way valve (2) is connected to another the 3rd three-way valve
On (2 '), solution is divided into into two-way, flows through stream after liquid-liquid heat exchanger (8) heats up all the way and enter to regenerate the molten of pretreatment unit A bottoms
In liquid bath, after another road then flows through main condenser (5) intensification, spray into regenerator (B), caloic is carried out with air and exchanged, it is real
Now regenerate；
The gas-to-gas heat exchanger (10) plays a part of recuperation of heat, gas-to-gas heat exchanger (10) one end connection regeneration pretreatment unit
(A) air outlet, other end connection regenerator (B) air inlet, using regeneration pretreatment unit (A) high temperature air discharged to again
The inlet air of raw device (B) carries out heat treated；The heat pump includes compressor (3), four-way change-over valve, main condenser
(5), secondary condenser (6), choke valve (7) and vaporizer (4), main condenser (5) provide thermal source, secondary condensation for regenerator (B)
Device (6) provides thermal source to regenerate pretreatment unit (A), and vaporizer (4) provides low-temperature receiver for dehumidifier (C).
2. according to claim 1 with the heat pump driven solution humidifying for regenerating pretreatment unit and gas-to-gas heat exchanger
Unit, it is characterised in that：Regenerator (B) bottom is connected to a water compensating valve (11), for controlling the solution concentration of regeneration side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998545.0U CN206037293U (en) | 2016-08-30 | 2016-08-30 | Heat pump driving 's solution humidifying unit with regeneration preprocessing device and gas gas heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998545.0U CN206037293U (en) | 2016-08-30 | 2016-08-30 | Heat pump driving 's solution humidifying unit with regeneration preprocessing device and gas gas heat exchanger |
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| CN206037293U true CN206037293U (en) | 2017-03-22 |
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| CN201620998545.0U Active CN206037293U (en) | 2016-08-30 | 2016-08-30 | Heat pump driving 's solution humidifying unit with regeneration preprocessing device and gas gas heat exchanger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361869A (en) * | 2018-02-12 | 2018-08-03 | 清华大学 | A kind of heat pump driven solution dehumidification-regeneration air processing system |
| CN109720165A (en) * | 2017-10-27 | 2019-05-07 | 翰昂汽车零部件有限公司 | Vehicle heat pump system |
| CN110678698A (en) * | 2017-06-02 | 2020-01-10 | 巴斯夫欧洲公司 | Air conditioning method and device |
-
2016
- 2016-08-30 CN CN201620998545.0U patent/CN206037293U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110678698A (en) * | 2017-06-02 | 2020-01-10 | 巴斯夫欧洲公司 | Air conditioning method and device |
| CN110678698B (en) * | 2017-06-02 | 2022-02-25 | 巴斯夫欧洲公司 | Air conditioning method and device |
| US11609000B2 (en) | 2017-06-02 | 2023-03-21 | Basf Se | Air-conditioning method and device |
| CN109720165A (en) * | 2017-10-27 | 2019-05-07 | 翰昂汽车零部件有限公司 | Vehicle heat pump system |
| CN108361869A (en) * | 2018-02-12 | 2018-08-03 | 清华大学 | A kind of heat pump driven solution dehumidification-regeneration air processing system |
| CN108361869B (en) * | 2018-02-12 | 2020-07-07 | 清华大学 | Solution dehumidification-regeneration air treatment system driven by heat pump |
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