CN104121723A - Heat recovery super heat pump system for electric vehicle - Google Patents
Heat recovery super heat pump system for electric vehicle Download PDFInfo
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- CN104121723A CN104121723A CN201310147447.7A CN201310147447A CN104121723A CN 104121723 A CN104121723 A CN 104121723A CN 201310147447 A CN201310147447 A CN 201310147447A CN 104121723 A CN104121723 A CN 104121723A
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Abstract
The invention provides a heat recovery super heat pump system for an electric vehicle. The heat recovery super heat pump system comprises the components of a power pump, a motor driver, a driving motor, a storage battery, a three-way stop valve, a first electric vehicle external heat exchanger, a second electric vehicle external heat exchanger, a compressor, a four-way valve, a first electric vehicle internal heat exchanger, a second electric vehicle internal heat exchanger, a throttling element, a control valve and an electric heater. The heat recovery super heat pump system for the electric vehicle comprises an electric heating system, a new air exhausting heat recovery system, a waste heat recovery system and a super heat pump system. The electric heating system, the new air exhausting heat recovery system, the waste heat recovery system and the super heat pump system are respectively formed by connecting parts of the components in sequence to form an integrated circulation system. According to the heat recovery super heat pump system for the electric vehicle, heat emitted by an electric vehicle air conditioner internal radiating system and waste gas exhausted by an air conditioner can be sufficiently recycled and reused, and resource waste is reduced.
Description
Technical field
The present invention relates to a kind of tide of motorism recovery system, relate in particular to a kind of electric automobile recuperation of heat super heat pump system.
Background technology
In prior art, because thermal component in electric automobile is many, as motor, motor driver, battery etc., all need special cooling system heat radiation.And automobile in the process of moving, can discharge more heat.In order to reach the pure and fresh effect of automobile inner air, need if desired, to supplementing in time fresh air in automobile, the part air conditioning for automobiles waste gas in car to be discharged simultaneously.In fact, the waste gas that the heat that electric automobile air conditioner internal heat dissipating system is distributed and air conditioning for automobiles directly give off all has certain value, and directly heat radiation and the waste gas that directly discharges in automobile can cause the very large wasting of resources.
In addition, generally electric automobile is applied in to ultralow temperature area, as the area of environment temperature below-25 DEG C, often because ambient temperature is lower, automotive air-conditioning system cannot normally start, if first air conditioning for automobiles environment temperature is around carried out to preheating after the heat recovery that electric automobile air conditioner inside can be distributed, air-conditioning system will normally start so, has reduced the wasting of resources simultaneously.
Summary of the invention
The object of the present invention is to provide the waste gas of a kind of heat that can fully electric automobile air conditioner internal heat dissipating system be distributed and air-conditioning discharge to reclaim rear re-using, reduce the electric automobile recuperation of heat super heat pump system of the wasting of resources.
Correspondingly, one of the present invention recuperation of heat super heat pump used for electric vehicle system, this recuperation of heat super heat pump system comprises kinetic pump, motor driver, drive motors, battery, three-way cut-off valve, the first car external heat exchanger, the second car external heat exchanger, compressor, cross valve, heat exchanger in the first car, heat exchanger in the second car, restricting element, control valve, these parts of electric heater, described recuperation of heat super heat pump system used for electric vehicle comprises electric heating system, new air exhaust heat recovery system, WHRS and super heat pump system, described electric heating system, new air exhaust heat recovery system, part parts in WHRS and the described parts of the each freedom of super heat pump system are linked in sequence and form a complete circulatory system.
As a further improvement on the present invention, described recuperation of heat super heat pump system also comprises reservoir, gas-liquid separator, new wind air inlet mechanism and air draft mechanism.
As a further improvement on the present invention, described electric heating system is made up of described new wind air inlet mechanism, air draft mechanism, electric heater, motor driver, drive motors and battery.
As a further improvement on the present invention, described new air exhaust heat recovery system is linked in sequence and is formed by kinetic pump, motor driver, drive motors, battery, new wind air inlet mechanism, air draft mechanism, control valve.
As a further improvement on the present invention, described WHRS is connected and composed successively by heat exchanger in kinetic pump, motor driver, drive motors, battery, first, second car.
As a further improvement on the present invention, described super heat pump system is by kinetic pump, motor driver, and in drive motors, battery, three-way cut-off valve, first, second car external heat exchanger, compressor, cross valve, first, second car, heat exchanger, reservoir, restricting element, control valve, gas-liquid separator, electric heater connect and compose successively.
As a further improvement on the present invention, described electric heating system, new air exhaust heat recovery system, WHRS and super heat pump system common motor driver, drive motors, battery.
As a further improvement on the present invention, described electric heating system and new air exhaust heat recovery system also share described new wind air inlet mechanism, air draft mechanism, electric heater.
As a further improvement on the present invention, described new air exhaust heat recovery system and WHRS also share described kinetic pump, new wind air inlet mechanism and air draft mechanism.
As a further improvement on the present invention, also heat exchanger in the kinetic pump in common component and first, second car of described WHRS and super heat pump system.
As a further improvement on the present invention, described restricting element is expansion valve, and described control valve is check valve.
The invention has the beneficial effects as follows: electric automobile recuperation of heat super heat pump system of the present invention, after reclaiming, the waste gas of the heat that can fully electric automobile air conditioner internal heat dissipating system be distributed and air-conditioning discharge re-uses, reduce the waste of resource; Simultaneously, the electric heating system that this electric automobile recuperation of heat super heat pump system arranges, new air exhaust heat recovery system, WHRS and super heat pump recovery system, the circulating system that each self-forming is complete, be applicable to the use in winter or summer, and can adapt to severe cold area electric motor car and realize the ability heating.
Brief description of the drawings
Figure 1 shows that the structural representation of electric automobile recuperation of heat super heat pump system of the present invention.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings.But these embodiments do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these embodiments is all included in protection scope of the present invention.
As shown in Figure 1, the present invention's recuperation of heat super heat pump used for electric vehicle system comprises heat exchanger 12 in kinetic pump 01, motor driver 04, drive motors 05, battery 06, three-way cut-off valve 07, the first car external heat exchanger 15, the second car external heat exchanger 08, compressor 10, cross valve 11, the first car, the interior heat exchanger 09 of the second car, reservoir 13, restricting element 14, control valve 16, gas-liquid separator 18, electric heater 19.In the present embodiment, described restricting element 14 is expansion valve, and described control valve 16 is check valve, can certainly adopt electronic control valve or other devices, as long as can ensure liquid one-way flowing.
Described recuperation of heat super heat pump system used for electric vehicle comprises electric heating system, new air exhaust heat recovery system, WHRS and super heat pump system, described electric heating system, new air exhaust heat recovery system, the described kinetic pump 01 of WHRS and the each freedom of super heat pump system, motor driver 04, drive motors 05, battery 06, three-way cut-off valve 07, the first car external heat exchanger 15, the second car external heat exchanger 08, compressor 10, cross valve 11, heat exchanger 12 in the first car, heat exchanger 09 in the second car, reservoir 13, restricting element 14, control valve 16, gas-liquid separator 18, part parts in electric heater 19 parts such as grade are linked in sequence and form a complete circulatory system.
Described electric heating system is made up of new wind air inlet mechanism 02, air draft mechanism 03, electric heater 19, motor driver 04, drive motors 05 and battery 06, and these parts are linked in sequence.This electric heating system is applicable to use in winter, before automobile is opened, because ambient temperature is too low, directly starts, and car is not easy to beat and catches fire, and power oil is also in condensing state, thereby is not easy to starting and starting to walk of car, is also easy to damage engine.The present invention heats new wind or air draft by electric heater 19, thereby to the drive motors 05 in this space, motor driver 04 and battery 06 preheating, in the time that temperature reaches setting stop jumping temperature, stops heating.This system is carried out preheating by electrical heating, has solved the relatively difficult problem of car startup in winter.
Described new air exhaust heat recovery system is made up of parts such as kinetic pump 01, motor driver 04, drive motors 05, battery 06, new wind air inlet mechanism 02, air draft mechanisms 03, and these parts are also for being linked in sequence.In the time of summer or winter, new wind air inlet mechanism 02 intersects heat exchange is installed with air draft mechanism 03, and the air of discharging in new wind and compartment is carried out to a heat exchange of heat exchange, makes new air temperature approach the temperature of air in car, so that reduce the load of air-conditioning.Summer, after new a, heat exchange of air draft, then carry out secondary heat exchange with battery 06, drive motors 05, motor driver 04 in system, the heat of battery 06, drive motors 05, motor driver 04 is taken out of outside car.
Separately, at extremely extremely hot weather, three-way cut-off valve 07 and kinetic pump 01 can be opened, after the interior heat exchanger 12 of the first car and interior heat exchanger 09 heat exchange of the second car, lower the temperature to drive motors 05, motor driver 04, battery 06, ensure that it normally moves, also can make the interior air of car more comfortable.
Described WHRS is connected and composed successively by parts such as heat exchangers 09 in kinetic pump 01, motor driver 04, drive motors 05, battery 06, the second car, this WHRS is applicable to winter, and the heat of the motor driver of recovery 04, battery 06 is directly given in car and heated.
Described super heat pump system is by kinetic pump 01, motor driver 04, the parts such as drive motors 05, battery 06, three-way cut-off valve 07, the first car external heat exchanger 15, the second car external heat exchanger 08, compressor 10, cross valve 11, the interior heat exchanger 12 of the first car, the interior heat exchanger 09 of the second car, reservoir 13, restricting element 14, control valve 16, gas-liquid separator 18, electric heater 19 form, and these parts are linked in sequence and form a closed loop.It is cooling in the middle of described the first car external heat exchanger 15 and the second car external heat exchanger 08 form.This super heat pump system is mainly used in winter, particularly very low in environment temperature, such as the area lower than-25 DEG C, by the heat recovery of drive motors 05, motor driver 04, battery 06, with the evaporimeter of heat pump, the second car external heat exchanger 08 carries out heat exchange, and then makes the second car external heat exchanger 08 and the first car external heat exchanger 15 carry out exchange heat (middle cooling), air conditioner of electric vehicle is realized and heated circulation, meet low temperature environment and use.
Be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all do not depart from the equivalent embodiment that skill spirit of the present invention does or change and all should be included in protection scope of the present invention within.
Claims (11)
1. a recuperation of heat super heat pump system used for electric vehicle, this recuperation of heat super heat pump system comprises kinetic pump, motor driver, drive motors, battery, three-way cut-off valve, the first car external heat exchanger, the second car external heat exchanger, compressor, cross valve, heat exchanger in the first car, heat exchanger in the second car, restricting element, control valve, these parts of electric heater, it is characterized in that, described recuperation of heat super heat pump system used for electric vehicle comprises electric heating system, new air exhaust heat recovery system, WHRS and super heat pump system, described electric heating system, new air exhaust heat recovery system, part parts in WHRS and the described parts of the each freedom of super heat pump system are linked in sequence and form a complete circulatory system.
2. recuperation of heat super heat pump system used for electric vehicle according to claim 1, is characterized in that, described recuperation of heat super heat pump system also comprises reservoir, gas-liquid separator, new wind air inlet mechanism and air draft mechanism.
3. recuperation of heat super heat pump system used for electric vehicle according to claim 2, is characterized in that, described electric heating system is made up of described new wind air inlet mechanism, air draft mechanism, electric heater, motor driver, drive motors and battery.
4. recuperation of heat super heat pump system used for electric vehicle according to claim 2, it is characterized in that, described new air exhaust heat recovery system is linked in sequence and is formed by kinetic pump, motor driver, drive motors, battery, new wind air inlet mechanism, air draft mechanism, control valve.
5. recuperation of heat super heat pump system used for electric vehicle according to claim 2, is characterized in that, described WHRS is connected and composed successively by heat exchanger in kinetic pump, motor driver, drive motors, battery, first, second car.
6. recuperation of heat super heat pump system used for electric vehicle according to claim 2, it is characterized in that, described super heat pump system is by kinetic pump, motor driver, and in drive motors, battery, three-way cut-off valve, first, second car external heat exchanger, compressor, cross valve, first, second car, heat exchanger, reservoir, restricting element, control valve, gas-liquid separator, electric heater connect and compose successively.
7. recuperation of heat super heat pump system used for electric vehicle according to claim 2, is characterized in that, described electric heating system, new air exhaust heat recovery system, WHRS and super heat pump system common motor driver, drive motors, battery.
8. recuperation of heat super heat pump system used for electric vehicle according to claim 7, is characterized in that, described electric heating system and new air exhaust heat recovery system also share described new wind air inlet mechanism, air draft mechanism, electric heater.
9. recuperation of heat super heat pump system used for electric vehicle according to claim 7, is characterized in that, described new air exhaust heat recovery system and WHRS also share described kinetic pump, new wind air inlet mechanism and air draft mechanism.
10. recuperation of heat super heat pump system used for electric vehicle according to claim 7, is characterized in that, described WHRS and super heat pump system be heat exchanger in the kinetic pump in common component and first, second car also.
11. according to the recuperation of heat super heat pump system used for electric vehicle described in any one in claim 1 to 10, it is characterized in that, described restricting element is expansion valve, and described control valve is check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147447.7A CN104121723B (en) | 2013-04-25 | 2013-04-25 | Electric automobile heat recovery heat pump system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147447.7A CN104121723B (en) | 2013-04-25 | 2013-04-25 | Electric automobile heat recovery heat pump system |
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| CN104121723A true CN104121723A (en) | 2014-10-29 |
| CN104121723B CN104121723B (en) | 2016-12-07 |
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| CN201310147447.7A Expired - Fee Related CN104121723B (en) | 2013-04-25 | 2013-04-25 | Electric automobile heat recovery heat pump system |
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Cited By (8)
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| CN104501445A (en) * | 2014-12-11 | 2015-04-08 | 华南理工大学 | Electric vehicle waste heat utilization variable-frequency thermal pump air conditioning system and method thereof |
| CN105119026A (en) * | 2015-08-21 | 2015-12-02 | 苏州斯卡柏通讯技术有限公司 | Heat pump air conditioner and battery pack heat management system for electric car |
| CN107344483A (en) * | 2017-07-25 | 2017-11-14 | 江苏浩昱驰汽车电子有限公司 | A kind of new-energy automotive air-conditioning heat-exchange system and its control method |
| CN109747369A (en) * | 2017-11-03 | 2019-05-14 | 华为技术有限公司 | Thermal management system of electric automobile, method and device |
| CN110077194A (en) * | 2018-01-26 | 2019-08-02 | 河南森源重工有限公司 | A kind of electric car and its heat management system based on heat pump techniques |
| CN110217070A (en) * | 2019-06-13 | 2019-09-10 | 深圳创维空调科技有限公司 | A kind of new-energy automobile heat management air-conditioning system |
| CN111231771A (en) * | 2018-11-29 | 2020-06-05 | 比亚迪股份有限公司 | Vehicle thermal management system, control method thereof and vehicle |
| DE102021208691A1 (en) | 2021-08-10 | 2023-02-16 | Volkswagen Aktiengesellschaft | Motor vehicle comprising a heating device and an air conditioning unit and method for air conditioning a vehicle interior of a motor vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111231771A (en) * | 2018-11-29 | 2020-06-05 | 比亚迪股份有限公司 | Vehicle thermal management system, control method thereof and vehicle |
| CN111231771B (en) * | 2018-11-29 | 2021-08-10 | 比亚迪股份有限公司 | Vehicle thermal management system, control method thereof and vehicle |
| CN110217070A (en) * | 2019-06-13 | 2019-09-10 | 深圳创维空调科技有限公司 | A kind of new-energy automobile heat management air-conditioning system |
| DE102021208691A1 (en) | 2021-08-10 | 2023-02-16 | Volkswagen Aktiengesellschaft | Motor vehicle comprising a heating device and an air conditioning unit and method for air conditioning a vehicle interior of a motor vehicle |
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| CN104121723B (en) | 2016-12-07 |
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