CN108973607A - A kind of vehicle-mounted dehumidification system using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle - Google Patents
A kind of vehicle-mounted dehumidification system using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle Download PDFInfo
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- CN108973607A CN108973607A CN201811048005.6A CN201811048005A CN108973607A CN 108973607 A CN108973607 A CN 108973607A CN 201811048005 A CN201811048005 A CN 201811048005A CN 108973607 A CN108973607 A CN 108973607A
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 78
- 239000002918 waste heat Substances 0.000 title claims abstract description 58
- 239000000446 fuel Substances 0.000 title claims abstract description 16
- 230000001172 regenerating effect Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 14
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 238000005660 chlorination reaction Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 231100001261 hazardous Toxicity 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000000295 fuel oil Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 229910003475 inorganic filler Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
- B60H3/024—Moistening ; Devices influencing humidity levels, i.e. humidity control for only dehumidifying the air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
- B60H2003/028—Moistening ; Devices influencing humidity levels, i.e. humidity control the devices comprising regeneration means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of vehicle-mounted dehumidification system using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle, the systems, characterized by comprising: solution dehumidification system, regenerative system, feedback control system.The method, it is characterised in that solution dehumidification system and regenerative system form a closed system, and feedback control system and dehumidification system and regenerative system are mutually indepedent, play the role of controlling dehumidification system and regenerative system.The present invention is compared with legacy system, solution dehumidification is not used only and realizes independent temperature-humidity control, this low-grade heat source of automobile waste heat is utilized using heat pipe, the electric vehicle for also having comprehensively considered conventional fuel oil car from application range angle and currently having promoted, traditional mounted air conditioner system is improved from humid control angle synthesis, the energy use efficiency of mounted air conditioner system is improved, has saved on-board air conditioner cold energy, energy-saving and environment-friendly effect is reached, the significant increase practicability of system.
Description
Technical field
The present invention relates to a kind of vehicle-mounted dehumidifying systems using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle
System belongs to vehicle air and adjusts field.
Background technique
As the rapid development of auto industry, energy supply and demand contradiction become increasingly conspicuous and the exacerbation of environmental problem, we are to vapour
The requirement of vehicle is no longer limited to performance, it is necessary to further consider the problems of energy-saving and environmental protection etc..Investigation shows automobile
The energy that fuel combustion is issued only has one third or so to be used effectively, and other energy are discharged in an atmosphere, causes
The waste of the energy, the pollution of environment.Traditional mounted air conditioner system uses the temperature and humidity Combined Treatment mode of freeze drying, not only can
Vehicle interior temperature is reduced to dew-point temperature, passenger and driver is made not to feel good, bacterium in compartment easy to breed also creates cold
The waste of energy.In addition motor vehicle exhaust emission temperature is high, includes a large amount of thermal energy, which can not utilize, and substantially also results in energy
Source utilizes the waste in grade.About on-board air conditioner, existing patent CN201110424095.6 provides a kind of using heat at present
The automotive air-conditioning system of pumping system enables electric automobile air-conditioning system to run under round-the-clock complicated weather, but heat pump sheet
It is still traditional air conditioner in matter, opposite traditional air conditioner performance and energy conservation characteristic promotion are limited, in addition also do not account for using existing
There is this low-grade heat source of the tail gas of conventional fuel oil automobile；It is only that patent CN201110341638.8 proposes air conditioning for automobiles temperature and humidity
Vertical control method is not suitable for the electricity currently promoted although the automobile exhaust heat of conventional fuel oil automobile is utilized
Motor-car does not have comprehensive practical and is worth.
The novel system of automobile waste heat driving solution dehumidification according to the present invention is realizing temperature and humidity using solution dehumidification
The traditional mounted air conditioner system of improvement can be integrated on the basis of independent control, to automobile waste heat, this low-grade heat source is used,
And the electric vehicle for having comprehensively considered conventional fuel oil car from application range angle and currently having promoted, orthodox car, which utilizes, to be started
Machine residual heat regenerating solution, electric car utilize battery cooler residual heat regenerating solution.The present invention improves mounted air conditioner system
Energy use efficiency is effectively utilized interior waste heat, has saved on-board air conditioner cold energy, has reached energy-saving and environment-friendly effect.
Summary of the invention
The object of the present invention is to provide a kind of vehicles using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle
Dehumidification system is carried, the dehumidification system of existing on-board air conditioner is optimized, while removing interior latent heat load, uses heat pipe
Recycling engine or battery cooler residual heat regenerating lithium chloride solution, the recycling of lithium chloride solution improve air-conditioning system
Energy use efficiency.
The system is made of solution dehumidification system, regenerative system, feedback control system, solution dehumidification system and regenerative system
A closed system is formed, feedback control system is added in except dehumidification system and regenerative system.
When being applied to orthodox car comprising blower 1, dehumidifier 2, cooler 3, plate heat exchanger 4, regenerator 5, blower 6,
Valve 7, pump 8, valve 9, feedback controller 10, heat pipe 11, engine 12, humidity sensor 15.
When being applied to electric car comprising blower 1, dehumidifier 2, cooler 3, plate heat exchanger 4, regenerator 5, blower 6,
Valve 7, pump 8, valve 9, feedback controller 10, heat pipe 13, battery cooler 14, humidity sensor 15.
Above-mentioned dehumidification system include blower 1, dehumidifier 2, pump 8, valve 9, plate heat exchanger 4, heat pipe 11, engine 12,
Heat pipe 13, battery cooler 14；
Above-mentioned regenerative system includes regenerator 5, blower 6, valve 7, plate heat exchanger 4, cooler 3；
Above-mentioned feedback control system includes valve 9, feedback controller 10, blower 6, humidity sensor 15；
Above-mentioned plate heat exchanger has first entrance I1, first outlet O1, second entrance I2, second outlet O2, wherein first
Entrance I1 is the low temperature dehumidification waste liquid before heat exchange, and first outlet O1 is the high-temperature dehumidification waste liquid after heat exchange, and second entrance I2 is to change
High temperature regeneration solution before heat, second outlet O2 are the low-temp recovery solution after heat exchange, have reverse flow in plate heat exchanger 4
Cold fluid and hot fluid, cold fluid are the dehumidifying waste liquids of low concentration, and hot fluid is the dehumidification regeneration system liquid of high concentration；
In above-mentioned dehumidification system, automobile waste heat is derived from the engine exhaust heat of orthodox car, and blower 1 is removed in 2 lower end of dehumidifier
Wet device 2 is connected with valve 9, and valve 9 is connected with pump 8, and pump 8 is connected with the first entrance I1 of plate heat exchanger 4, plate heat exchanger 4
It is connected with heat pipe 11, heat pipe 11 is connected with engine 12, and the first outlet O1 of plate heat exchanger 4 is connected with regenerator 5；
In above-mentioned dehumidification system, automobile waste heat is derived from the battery cooler waste heat of electric car, and blower 1 is under dehumidifier 2
End, dehumidifier 2 are connected with valve 9, and valve 9 is connected with pump 8, and pump 8 is connected with the first entrance I1 of plate heat exchanger 4, board-like to change
Hot device 4 is connected with heat pipe 13, and heat pipe 13 is connected with battery cooler 14, first outlet O1 and 5 phase of regenerator of plate heat exchanger 4
Even；
In above-mentioned regenerative system, blower 6 is connected in the lower end of regenerator 5, the other end of regenerator 5 with valve 7, valve 7
Be connected with the second entrance I2 of plate heat exchanger 4, the second outlet O2 of plate heat exchanger 4 is connected with cooler 3, cooler 3 with
Dehumidifier 2 is connected；
In above-mentioned feedback control system, the first end I of feedback controller 10 is connected with valve 9, and the of feedback controller 10
Two end II are connected with blower 6, and the third end III of feedback controller 10 is connected with humidity sensor 15；
It in above-mentioned solution dehumidification system, is dehumidified using lithium chloride solution, blower 1 works, and untreated wind is blasted, under
On and, lithium chloride solution is sprayed in dehumidifier 2, from top to bottom, by coming into full contact in inorganic filler, is dehumidified, with
After blow out fresh air；
In above-mentioned solution dehumidification system, the old solution of lithium chloride enters pump 8 by valve 9, then passes through plate heat exchanger 4,
Heat exchange is carried out with the regenerated liquid of regenerative system, the waste heat with heat pipe transmitting carries out secondary heat exchange later, and automobile waste heat takes vapour
When the engine exhaust heat of vehicle, the waste heat of engine 12 is transmitted by heat pipe 11, automobile waste heat takes the battery cooler of electric car
When waste heat, the waste heat of battery cooler is transmitted by heat pipe 13, is finally passed into regenerator, complete dehumidifying；
In above-mentioned regenerative system, air is blasted by blower 6, from bottom to top, passes through the high-temp chlorination lithium sprayed with regenerator 5
Weak solution comes into full contact with, and takes away vapor, blows out from top；
In above-mentioned regenerative system, lithium chloride solution enters chlorine in plate heat exchanger 4, with above-mentioned dehumidification system by valve 7
Change lithium weak solution to exchange heat, cooled down, finally entered in dehumidifier 2 by cooler 3, completes regeneration；
In above-mentioned feedback control system, feedback controller 10 detects indoor fresh air humidity by humidity sensor 15, and
It is compared with the humidity for meeting human comfort, then control valve 9 and blower 6 are blown out in dehumidifier 2 after ensuring
Wind is the humidity for meeting human comfort；
In above-mentioned solution dehumidification system, secondary heat exchange is carried out using automobile waste heat, automobile waste heat takes the engine of automobile
When waste heat, the waste heat of engine 12 is transmitted by heat pipe 11, when automobile waste heat takes the battery cooler waste heat of electric car, by heat
Pipe 13 transmits the waste heat of battery cooler, then exchanges heat with lithium chloride weak solution；
The heat pipe 11 and heat pipe 13 is the tube bank of multiple gravity assisted heat pipe compositions, and the medium saturation temperature in heat pipe is low
In exhaust emissions or battery-heating temperature；
One segment pipe of above-mentioned solution dehumidification system and a segment pipe of regenerative system use plate heat exchanger 4 and are changed
Heat, the heat exchange of low temperature chlorination lithium weak solution and regenerated high temperature concentrated solution after realizing dehumidifying, keeps the novel system more efficient
Energy conservation；
In above-mentioned feedback control system, using feedback controller 10 and humidity sensor 15, by in-vehicle air humidity
Real-time detection is compared with, then control valve 9 and blower 6, so that the wind blown out in dehumidifier is to meet human comfort humidity
Wind.
Detailed description of the invention
Attached drawing 1 is system diagram of the invention；
Label title in attached drawing 1: 1. blowers, 2. dehumidifiers, 3. coolers, 4. plate heat exchangers, 5. regenerators, 6. wind
Machine, 7. valves, 8. pumps, 9. valves, 10. feedback controllers, 11. heat pipes, 12. engines, 13. heat pipes, 14. battery coolers,
15. humidity sensor.
A is corresponding the case where being when automobile waste heat takes engine, and B is corresponding, and to be that electric car waste heat takes battery cold
But when device the case where.
Specific embodiment
If Fig. 1 system is made of solution dehumidification system, regenerative system, feedback control system, solution dehumidification system with again
Raw system forms a closed system, and feedback control system controls the operation of dehumidification system and regenerative system.
In above-mentioned dehumidification system, automobile waste heat is derived from the engine exhaust heat of orthodox car, and blower 1 is removed in 2 lower end of dehumidifier
Wet device 2 is connected with valve 9, and valve 9 is connected with pump 8, and pump 8 is connected with the first entrance I1 of plate heat exchanger 4, plate heat exchanger 4
It is connected with heat pipe 11, heat pipe 11 is connected with engine 12, and the first outlet O1 of plate heat exchanger 4 is connected with regenerator 5；
In above-mentioned dehumidification system, automobile waste heat is derived from the battery cooler waste heat of electric car, and blower 1 is under dehumidifier 2
End, dehumidifier 2 are connected with valve 9, and valve 9 is connected with pump 8, and pump 8 is connected with the first entrance I1 of plate heat exchanger 4, board-like to change
Hot device 4 is connected with heat pipe 13, and heat pipe 13 is connected with battery cooler 14, first outlet O1 and 5 phase of regenerator of plate heat exchanger 4
Even；
In above-mentioned regenerative system, blower 6 is connected in the lower end of regenerator 5, the other end of regenerator 5 with valve 7, valve 7
Be connected with the second entrance I2 of plate heat exchanger 4, the second outlet O2 of plate heat exchanger 4 is connected with cooler 3, cooler 3 with
Dehumidifier 2 is connected；
In above-mentioned feedback control system, the first end I of feedback controller 10 is connected with valve 9, and the of feedback controller 10
Two end II are connected with blower 6, and the third end III of feedback controller 10 is connected with humidity sensor 15；
Below in conjunction with attached drawing, embodiment is specifically described.
Embodiment 1:(is when automobile external world relative humidity is greater than 50%)
It in above-mentioned solution dehumidification system, is dehumidified using lithium chloride solution, blower 1 works, and untreated wind is blasted, under
On and, lithium chloride solution is sprayed in dehumidifier 2, from top to bottom, by coming into full contact in inorganic filler, is dehumidified, with
Blowout fresh air is sent into interior afterwards；
In above-mentioned solution dehumidification system, the old solution of lithium chloride enters pump 8 by valve 9, then passes through plate heat exchanger 4,
Heat exchange is carried out with the regenerated liquid of regenerative system, the waste heat with heat pipe transmitting carries out secondary heat exchange later, is transmitted and is sent out by heat pipe 11
The waste heat of motivation 12, is finally passed into regenerator, completes dehumidifying；
In above-mentioned regenerative system, air is blasted by blower 6, from bottom to top, passes through the high-temp chlorination lithium sprayed with regenerator 5
Weak solution comes into full contact with, and takes away vapor, blows out from top；
In above-mentioned regenerative system, lithium chloride solution enters chlorine in plate heat exchanger 4, with above-mentioned dehumidification system by valve 7
Change lithium weak solution to exchange heat, cooled down, finally entered in dehumidifier 2 by cooler 3, completes regeneration；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
Device 10 processed is compared with the humidity 50% for meeting human comfort, and then control valve 9 and blower 6 ensure in dehumidifier 2
The wind of blowout is the humidity for meeting human comfort；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
After device 10 processed is compared with the humidity 50% for meeting human comfort, indoor new wind moisture is blown into close to 50%, then is fed back
Controller 10 does not adjust, and valve 9 and blower 6 keep standing state；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
After device 10 processed is compared with the humidity 50% for meeting human comfort, it is blown into indoor new wind moisture and is still higher than 50%, drop
Valve 9 is turned down at this time by 10 control valve 9 of feedback controller and blower 6, blower 6 is opened greatly by low human comfort, this
Sample can preferably regenerate the lithium chloride solution of higher concentration in regenerator 5, after reaching in dehumidifier 2, in circulation below
In can be more efficient reduction new wind moisture, human comfort is met with this；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
After device 10 processed is compared with the humidity 50% for meeting human comfort, indoor new wind moisture is blown into lower than 50%, reduces people
Valve 9 is opened greatly at this time by 10 control valve 9 of feedback controller and blower 6, blower 6 is turned down, is existed in this way by body comfort level
In regenerator 5, the vapor taken away is less, regenerates relatively low intensity of lithium chloride solution, after reaching in dehumidifier 2, rear
It can properly increase new wind moisture in the circulation in face, human comfort is met with this.
Embodiment 2:(is when automobile external world relative humidity is less than 50%)
The above-mentioned novel system using automobile waste heat driving solution dehumidification is closed, and fresh air is introduced directly into.
Embodiment 3:(is when electric car external world relative humidity is greater than 50%)
It in above-mentioned solution dehumidification system, is dehumidified using lithium chloride solution, blower 1 works, and untreated wind is blasted, under
On and, lithium chloride solution is sprayed in dehumidifier 2, from top to bottom, by coming into full contact in inorganic filler, is dehumidified, with
After blow out fresh air；
In above-mentioned solution dehumidification system, the old solution of lithium chloride enters pump 8 by valve 9, then passes through plate heat exchanger 4,
Heat exchange is carried out with the regenerated liquid of regenerative system, the waste heat with heat pipe transmitting carries out secondary heat exchange later, transmits electricity by heat pipe 13
The waste heat of pond cooler 14, is finally passed into regenerator, completes dehumidifying；
In above-mentioned regenerative system, air is blasted by blower 6, from bottom to top, passes through the high-temp chlorination lithium sprayed with regenerator 5
Weak solution comes into full contact with, and takes away vapor, blows out from top；
In above-mentioned regenerative system, lithium chloride solution enters chlorine in plate heat exchanger 4, with above-mentioned dehumidification system by valve 7
Change lithium weak solution to exchange heat, cooled down, finally entered in dehumidifier 2 by cooler 3, completes regeneration；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
Device 10 processed is compared with the humidity 50% for meeting human comfort, and then control valve 9 and blower 6 ensure in dehumidifier 2
The wind of blowout is the humidity for meeting human comfort；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
After device 10 processed is compared with the humidity 50% for meeting human comfort, indoor new wind moisture is blown into close to 50%, then is fed back
Controller 10 does not adjust, and valve 9 and blower 6 keep standing state；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
After device 10 processed is compared with the humidity 50% for meeting human comfort, it is blown into indoor new wind moisture and is still higher than 50%, drop
Valve 9 is turned down at this time by 10 control valve 9 of feedback controller and blower 6, blower 6 is opened greatly by low human comfort, this
Sample can preferably regenerate the lithium chloride solution of higher concentration in regenerator 5, after reaching in dehumidifier 2, in circulation below
In can be more efficient reduction new wind moisture, human comfort is met with this；
In above-mentioned feedback control system, humidity sensor 15 monitors in-vehicle air humidity in real time, then passes through feedback control
After device 10 processed is compared with the humidity 50% for meeting human comfort, indoor new wind moisture is blown into lower than 50%, reduces people
Valve 9 is opened greatly at this time by 10 control valve 9 of feedback controller and blower 6, blower 6 is turned down, is existed in this way by body comfort level
In regenerator 5, the vapor taken away is less, regenerates relatively low intensity of lithium chloride solution, after reaching in dehumidifier 2, rear
It can properly increase new wind moisture in the circulation in face, human comfort is met with this.
Embodiment 4:(is when electric car external world relative humidity is less than 50%)
The above-mentioned novel system using automobile waste heat driving solution dehumidification is closed, and fresh air is introduced directly into.
Claims (10)
1. a kind of vehicle-mounted dehumidification system using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle, feature exist
In being made of a solution dehumidification system, a regenerative system and a feedback control system:
When being applied to orthodox car component include blower 1, dehumidifier 2, cooler 3, plate heat exchanger 4, regenerator 5, blower 6,
Valve 7, pump 8, valve 9, feedback controller 10, heat pipe 11, engine 12, humidity sensor 15；
When being applied to electric car component include blower 1, dehumidifier 2, cooler 3, plate heat exchanger 4, regenerator 5, blower 6,
Valve 7, pump 8, valve 9, feedback controller 10, heat pipe 13, battery cooler 14, humidity sensor 15；
Above-mentioned dehumidification system includes blower 1, dehumidifier 2, pump 8, valve 9, plate heat exchanger 4, heat pipe 11, engine 12, heat pipe
13, battery cooler 14；
Above-mentioned regenerative system includes regenerator 5, blower 6, valve 7, plate heat exchanger 4, cooler 3；
Above-mentioned feedback control system includes valve 9, feedback controller 10, blower 6, humidity sensor 15；
Above-mentioned plate heat exchanger has first entrance I1, first outlet O1, second entrance I2, second outlet O2, wherein first entrance
I1 is the low temperature dehumidification waste liquid before heat exchange, and first outlet O1 is the high-temperature dehumidification waste liquid after heat exchange, before second entrance I2 is heat exchange
High temperature regeneration solution, second outlet O2 is the low-temp recovery solution after heat exchange, there is the cold flow of reverse flow in plate heat exchanger 4
Body and hot fluid, cold fluid are the dehumidifying waste liquids of low concentration, and hot fluid is the dehumidification regeneration system liquid of high concentration；
When dehumidification system is applied to orthodox car, blower 1 is connected in 2 lower end of dehumidifier, dehumidifier 2 with valve 9, valve 9 and pump 8
It is connected, pump 8 is connected with the first entrance I1 of plate heat exchanger 4, and plate heat exchanger 4 is connected with heat pipe 11, heat pipe 11 and engine
12 are connected, and the first outlet O1 of plate heat exchanger 4 is connected with regenerator 5；
When dehumidification system is applied to electric car, blower 1 is connected in 2 lower end of dehumidifier, dehumidifier 2 with valve 9, valve 9 and pump 8
It is connected, pump 8 is connected with the first entrance I1 of plate heat exchanger 4, and plate heat exchanger 4 is connected with heat pipe 13, and heat pipe 13 and battery are cold
But device 14 is connected, and the first outlet O1 of plate heat exchanger 4 is connected with regenerator 5；
In above-mentioned regenerative system, blower 6 is connected in the lower end of regenerator 5, the other end of regenerator 5 with valve 7, valve 7 and plate
The second entrance I2 of formula heat exchanger 4 is connected, and the second outlet O2 of plate heat exchanger 4 is connected with cooler 3, cooler 3 and dehumidifying
Device 2 is connected；
In above-mentioned feedback control system, the first end I of feedback controller 10 is connected with valve 9, the second end of feedback controller 10
II is connected with blower 6, and the third end III of feedback controller 10 is connected with humidity sensor 15；
Above-mentioned solution dehumidification system and regenerative system form a closed system, feedback control system and dehumidification system and regeneration is
System is mutually indepedent, plays the role of controlling dehumidification system and regenerative system.
2. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
The working method of dehumidification system, it is characterised in that including following procedure:
It in above-mentioned solution dehumidification system, is dehumidified using lithium chloride solution, blower 1 works, and untreated wind is blasted, in dehumidifier
Lithium chloride solution is sprayed in 2 sufficiently to be dehumidified, and fresh air is blown out；
In above-mentioned solution dehumidification system, the old solution of lithium chloride enters pump 8 by valve 9, by plate heat exchanger 4, is with regeneration
The regenerated liquid of system carries out heat exchange, and the waste heat with heat pipe transmitting carries out secondary heat exchange later,
When being applied to orthodox car, automobile waste heat takes the engine exhaust heat of automobile, transmits engine 12 by heat pipe 11, finally leads to
Enter into regenerator 5, completes dehumidifying；
When being applied to electric car, automobile waste heat takes 14 waste heat of battery cooler of electric car, transmits battery by heat pipe 13
The waste heat of cooler 14 is finally passed into regenerator 5, completes dehumidifying；
In above-mentioned regenerative system, air is blasted by blower 6, it is from bottom to top, dilute molten by the high-temp chlorination lithium sprayed with regenerator 5
Liquid comes into full contact with, and takes away vapor, blows out from top；
In above-mentioned regenerative system, lithium chloride solution enters lithium chloride in plate heat exchanger 4, with above-mentioned dehumidification system by valve 7
Weak solution exchanges heat, and is cooled down by cooler 3, finally enters in dehumidifier 2, completes regeneration；
In above-mentioned feedback control system, after feedback controller 10 measures interior new wind moisture by humidity sensor 15, then pass through
10 control valve 9 of feedback controller and blower 6 ensure whether the wind blown out in dehumidifier 2 meets the humidity of human comfort.
3. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system, it is characterized in that interior latent heat load is removed using the method for solution dehumidification, it can by the sprinkling of lithium chloride solution
To remove the hazardous particulate matters such as the dust in air.
4. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system, it is characterized in that using plate heat exchanger 4 realizes the low temperature chlorination lithium weak solution after dehumidifying and the height after regeneration
The heat exchange of warm concentrated solution.
5. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system promotes the temperature of lithium chloride weak solution, works as automobile waste heat it is characterized in that carrying out secondary heat exchange using automobile waste heat
When being derived from the engine exhaust heat of automobile, the waste heat of engine 12 is transmitted by heat pipe 11.
6. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system promotes the temperature of lithium chloride weak solution, works as automobile waste heat it is characterized in that carrying out secondary heat exchange using automobile waste heat
When being derived from the battery cooler waste heat of electric car, the waste heat of battery cooler is transmitted by heat pipe 13, it is then dilute molten with lithium chloride
Liquid exchanges heat.
7. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system, it is characterized in that monitoring in-vehicle air humidity in real time using feedback controller 10 by humidity sensor 15, carrying out
Feedback control comes control valve 9 and blower 6, so that the wind blown out in dehumidifier is the wind for meeting human comfort humidity.
8. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system, it is characterized in that the packing material in dehumidifier 2 is high-tech porous media high-specific surface area filler, a kind of contact
The inorganic material that face is big, wellability is good, so that untreated wind and lithium chloride solution come into full contact with.
9. according to claim 1 a kind of the vehicle-mounted of waste heat driven solution dehumidification is used suitable for fuel vehicle and electric vehicle
Dehumidification system, it is characterized in that the solution in dehumidifier 2 and regenerator 5 is all made of the mode of spray, so that air and solution
It comes into full contact with.
10. a kind of vehicle using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle according to claim 1
Dehumidification system is carried, it is characterized in that the heat pipe 11 and heat pipe 13 is the tube bank of multiple gravity assisted heat pipes composition, in heat pipe
Medium saturation temperature is lower than exhaust emissions or battery-heating temperature.
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| CN201811048005.6A CN108973607A (en) | 2018-09-04 | 2018-09-04 | A kind of vehicle-mounted dehumidification system using waste heat driven solution dehumidification suitable for fuel vehicle and electric vehicle |
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