CN107946693A - A kind of automobile refrigerating cooling system - Google Patents
A kind of automobile refrigerating cooling system Download PDFInfo
- Publication number
- CN107946693A CN107946693A CN201711269393.6A CN201711269393A CN107946693A CN 107946693 A CN107946693 A CN 107946693A CN 201711269393 A CN201711269393 A CN 201711269393A CN 107946693 A CN107946693 A CN 107946693A
- Authority
- CN
- China
- Prior art keywords
- outlet
- temperature control
- control system
- check valve
- connects
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of automobile refrigerating cooling system, in the temperature control system, when battery case needs heating, by the unlatching and closing that control each electric check valve, the heat in motor will be driven to imported into battery case, so as to avoid setting PTC individually to be heated on battery case pipeline, so reduce the electric quantity consumption in PTC heating, and then improve the continuation of the journey of battery case.
Description
Technical field
This application involves vehicle temperature control technical field, more particularly to a kind of automobile refrigerating cooling system.
Background technology
With the development of low-carbon economy, energy-saving and emission-reduction are proposed with more strict requirements, electric automobile is energy saving due to having
The characteristics of environmentally friendly, become one of development of automobile aspect from now on.But electric automobile is due to the use of battery as power resources, its air-conditioning
System is also different from original automotive air-conditioning system.
At present, it is typically necessary in new-energy automobile and battery pack is heated, some employs various ways to electricity
Pond group is heated, and is such as used independent thermal source, i.e., is heated using PTC, is heated as shown in Figure 1 for battery pack PTC.
However, in above-mentioned various mode of heatings, according to independent thermal source, such as：Purely heated, then needed using PTC
The energy of more battery is consumed, and then the distance travelled of automobile can be reduced.
The content of the invention
The present invention provides a kind of automobile refrigerating cooling system, to solve purely to use PTC pairs of electricity in the prior art
Pond group is heated, then the problem of needing to consume the energy of more battery.
Its specific technical solution is as follows：
A kind of vehicle temperature control system, includes refrigeration system and cooling system in the temperature control system, wherein,
In refrigeration systems, air-conditioning condensator outlet picks up interior evaporator inlet and plate heat exchanger by pipeline and enters
Mouthful, the outlet of the in-car evaporator and the plate heat exchanger connects compressor set, and the outlet of the compressor set connects described
Air-conditioning condenser entrance, connects the first expansion valve, in the inlet of the plate heat exchanger in the inlet of the in-car evaporator
Connect the second expansion valve；
Include three branches in the cooling system, drive motor outlet to connect the first electric check valve in the first branch and be followed by
Hot water radiation entrance, hot water radiation outlet take back driving motor entrance after connecing the first electric water pump；Driven in the second branch
Motor outlet connects the second electric check valve, and the outlet of the second electric check valve connects battery tank inlet, and battery tank inlet sets PTC heating
Device, battery case outlet connect the second electric water pump and are followed by plate heat exchanger, drive motor outlet to connect the 3rd electronic section in the 3rd branch
Only valve inlet, the outlet of the 3rd electric check valve connect radiator inlet, and radiator outlet takes back driving electricity after connecing the first electric water pump
Machine；
In the cooling system, the second electric water pump both ends the 4th electric check valve in parallel, the plate-type heat-exchange
Another outlet of device sets the 5th electric check valve.
Optionally, the compressor set includes the first compressor and the second compressor, first compressor and institute
The second compressor is stated to be arranged side by side.
Optionally, the temperature control system further includes pressure sensor, and the pressure sensor is arranged at the air conditioner condensation
The exit of device.
Optionally, the temperature control system further includes：
Water supply tank is expanded, the outlet of the expansion water supply tank connects the entrance of the first electric water pump.
Optionally, the battery case includes charging unit and battery pack, and a charger connects described in the charging group
A battery modules in battery pack.
Optionally, the system also includes charger temperature sensor and battery temperature sensor, the charger
Temperature sensor is arranged at the charger surface, and the battery pack sensor is arranged at the battery surface.
Optionally, the temperature control system further includes：
Condensation fan, is disposed adjacent with the radiator, for radiating to the radiator；
Air blower, is disposed adjacent with the hot water radiation, for carrying out air blast heat dissipation to the hot water radiation.
By the above-mentioned temperature control system provided in the embodiment of the present invention, when battery case needs heating, by pipeline with
And the unlatching and closing of control electric check valve, the heat in motor will be driven to imported into battery case, so as to avoid in electricity
Set PTC individually to be heated on the case pipeline of pond, so reduce the electric quantity consumption in PTC heating, and then improve battery case
Continuation of the journey.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of vehicle temperature control system in the prior art；
Fig. 2 is a kind of structure diagram of automobile refrigerating cooling system in the embodiment of the present invention.
Embodiment
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it will be appreciated that this hair
Particular technique feature in bright embodiment and embodiment is the explanation to technical solution of the present invention, rather than is limited, not
In the case of conflict, the particular technique feature in the embodiment of the present invention and embodiment can be mutually combined.
It is as shown in Figure 1 a kind of structure diagram of automobile refrigerating cooling system in the embodiment of the present invention, the temperature control system
Including：Refrigeration system and cooling system.
In refrigeration systems, the outlet of air-conditioning condenser 1 picks up interior 3 entrance of evaporator and plate heat exchanger 4 by pipeline 2
Entrance, the outlet of the in-car evaporator 3 and the plate heat exchanger 4 connect compressor set 5, the outlet of the compressor set 5
1 entrance of air-conditioning condenser is connect, the first expansion valve 6 is connect in the inlet of the in-car evaporator 3, in the plate heat exchanger
4 inlet connects the second expansion valve 7；
Include three branches in the cooling system, after driving the outlet of motor 8 to connect the first electric check valve 9 in the first branch
10 entrance of hot water radiation is connect, the outlet of hot water radiation 10 takes back driving 8 entrance of motor after connecing the first electric water pump 11；Second
The outlet of motor 8 is driven to connect 12 entrance of the second electric check valve in road, the outlet of the second electric check valve 12 connects 13 entrance of battery case, electricity
Case 13 entrance in pond sets ptc heater 14, and battery case 13, which exports, connects plate heat exchanger 4 after the second electric water pump 17, in the 3rd branch
The outlet of driving motor 8 connects 15 entrance of the 3rd electric check valve, and the outlet of the 3rd electric check valve 15 connects 16 entrance of radiator, heat dissipation
16 entrance of device connects the first electric water pump 11 and takes back driving motor 8；
In the cooling system, 17 both ends of the second electric water pump the 4th electric check valve 19 in parallel is described board-like
Another outlet of heat exchanger 4 sets the 5th electric check valve 20.
Specifically, in above-mentioned system, when needing to heat battery case 13, the first electric check valve 9 closes
Close, the 3rd electric check valve 15 is closed, and the 5th electric check valve 20 is closed, and the second electric check valve 12 is opened, the 4th electronic section
Only valve 18 is opened, and so drives the pipeline of motor 8 to battery case 13 to turn on, so as to drive the heat in motor 8 to pass through pipe
Road 2 enters battery case 13, so as to heat battery case 13, no longer needs to set PTC pairs in systems by this way
Battery case 13 is individually heated, so as to reduce the electric quantity consumption in system, improves the continuation of the journey of battery case.
In embodiments of the present invention, can be electronic by second when battery case 13 needs to radiate, and caloric value is smaller
Shut-off valve 12, the 3rd electric check valve 15 are opened the 4th electric check valve 18 and are closed, and the first electric check valve 9 is closed,
By the way that second electric water pump 17 is pumped into radiator 16 by the liquid in battery case 13, specific liquid flow direction is：Second is electronic
The second electric water pumps of water pump 17- battery cases 13- the second shut-off valve 12- radiators 16- 17, heat in such battery case 13 can be with
Entered in radiator 16 and radiated by pipeline.
When battery case 13 caloric values of hair are bigger, the 4th electric check valve 18 can be closed, the 5th electric check valve
20 open, and such battery case 13 turns on the pipeline between plate heat exchanger 4, by the second electric water pump 17, in battery case 13
Heat can be radiated by plate heat exchanger 4.
In embodiments of the present invention, when driving motor 8 to need heat dissipation, the second electric check valve 12 is closed at this time, the
Three-motor shut-off valve 15 is opened, and so drives the pipeline of motor 8 to be turned on radiator 16, so as to drive the heat in motor 8
It can be radiated by radiator 16.
By the above-mentioned temperature control system provided in the embodiment of the present invention, when battery case needs heating, by pipeline with
And the unlatching and closing of control electric check valve, the heat in motor will be driven to imported into battery case, so as to avoid in electricity
Set PTC individually to be heated on the case pipeline of pond, so reduce the electric quantity consumption in PTC heating, and then improve battery case
Continuation of the journey.
In addition, the independent heat dissipation between driving motor 8 and battery case 13 can be realized by electric check valve, so as to be lifted
The radiating rate and radiating efficiency of battery case 13.
Further, in embodiments of the present invention, the compressor set 5 in the temperature control system includes the first compressor and second
Compressor, the first compressor and the second compressor are arranged side by side, so not into compressor the space occupied position can be saved,
And more preferable refrigeration effect can also be provided.Certainly, can also be set in compressor set in embodiments of the present invention 1 or
It is multiple compressors, the specific number for setting compressor can be adjusted according to actual applicable cases.
In addition, it is necessary to explanation, in embodiments of the present invention, although there are two driving motors 8 in Fig. 1,
Driving motor 8 in actual application in system can only set one, can also set 3 either multiple, driving motors 8
Number can be determined according to actual use situation.
Further, in embodiments of the present invention, pressure sensor is further included in the temperature control system, which is set
In the outlet port of air-conditioning condenser 1, the pressure of 1 outlet port of air-conditioning condenser can be detected by the pressure sensor,
So as to be provided when 1 outlet pressure of air-conditioning condenser is larger and alarm, the stable operation of system ensure that.
Further, in embodiments of the present invention, expansion water supply tank is further included in the temperature control system, the expansion water supply tank 19
Outlet connects the entrance of the first electric water pump 11, which timely can provide moisturizing for temperature control system, so protects
Demonstrate,prove the heat flow of pipeline 2.
Further, in embodiments of the present invention, which includes charging unit and battery pack, in the charging unit
One charger connects a battery modules in battery pack, so can by each charger to each battery modules into
Row charging.
In embodiments of the present invention, which includes charging unit and battery pack, and one is filled in the charging unit
Motor connects a battery modules in battery pack, each battery modules can so be filled by each charger
Electricity.
Further, in embodiments of the present invention, charger temperature sensor and battery pack are further included in the temperature control system
Temperature sensor, charger temperature sensor are arranged at charger surface, for detecting the temperature of charger, in charger temperature
When higher, which can generate detection signal, so as to ensure that system provides alarm.Battery temperature sensor is set
In battery surface, for detecting battery pack temperature, when battery pack temperature is higher, which can generate detection letter
Number, so as to ensure that system provides the excessive alarm of battery temperature.
Further, in embodiments of the present invention, which further includes condensation fan and air blower, the condensation fan
It is disposed adjacent with radiator 16, for being aerated to radiator 16, so that radiator 16 radiates, air blower is dissipated with hot-water heating
Hot device 10 is disposed adjacent, for carrying out air blast heat dissipation, in practical applications air blower and hot water radiation to hot water radiation 10
10th, in-car evaporator 3 and each air door composition heating ventilation and air adjustment HVAC.
Further, in embodiments of the present invention, motor is further included in the temperature control system and enters pipe temperature sensor, which passes
Sensor is arranged at the line entry of driving motor 8, for detecting the temperature for the liquid for entering driving motor 8.
Although having been described for the preferred embodiment of the application, one of ordinary skilled in the art once knows substantially
Creative concept, then can make these embodiments other change and modification.So appended claims are intended to be construed to wrap
Include preferred embodiment and fall into all change and modification of the application scope, including vertex is determined using special symbol, mark
Deng change mode.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and scope.In this way, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these modification and variations.
Claims (7)
- A kind of 1. automobile refrigerating cooling system, it is characterised in that include refrigeration system and cooling system in the temperature control system, Wherein,In refrigeration systems, air-conditioning condensator outlet picks up interior evaporator inlet and plate heat exchanger entrance, institute by pipeline The outlet for stating in-car evaporator and the plate heat exchanger connects compressor set, and the outlet of the compressor set connects the air-conditioning cold Condenser entrance, connects the first expansion valve in the inlet of the in-car evaporator, second is connect in the inlet of the plate heat exchanger Expansion valve；Include three branches in the cooling system, drive motor outlet to connect the first electric check valve in the first branch and be followed by hot-water heating Radiator inlet, hot water radiation outlet take back driving motor entrance after connecing the first electric water pump；Motor is driven in the second branch Outlet connects the second electric check valve, and the outlet of the second electric check valve connects battery tank inlet, and battery tank inlet sets ptc heater, electricity Pond case outlet connects the second electric water pump and is followed by plate heat exchanger, drives motor outlet to connect the 3rd electric check valve in the 3rd branch and enters Mouthful, the outlet of the 3rd electric check valve connects radiator inlet, and radiator outlet takes back driving motor after connecing the first electric water pump；In the cooling system, the second electric water pump both ends the 4th electric check valve in parallel, the plate heat exchanger Another outlet sets the 5th electric check valve.
- 2. temperature control system as claimed in claim 1, it is characterised in that the compressor set includes the first compressor and second Compressor, first compressor and second compressor are arranged side by side.
- 3. temperature control system as claimed in claim 1, it is characterised in that the temperature control system further includes pressure sensor, described Pressure sensor is arranged at the exit of the air-conditioning condenser.
- 4. temperature control system as claimed in claim 1, it is characterised in that the temperature control system further includes：Water supply tank is expanded, the outlet of the expansion water supply tank connects the entrance of the first electric water pump.
- 5. temperature control system as claimed in claim 1, it is characterised in that the battery case includes charging unit and battery pack, A charger connects a battery modules in the battery pack in the charging group.
- 6. temperature control system as claimed in claim 5, it is characterised in that the system also includes charger temperature sensor and Battery temperature sensor, the charger temperature sensor are arranged at the charger surface, and the battery pack sensor is set It is placed in the battery surface.
- 7. temperature control system as claimed in claim 1, it is characterised in that the temperature control system further includes：Condensation fan, is disposed adjacent with the radiator, for radiating to the radiator；Air blower, is disposed adjacent with the hot water radiation, for carrying out air blast heat dissipation to the hot water radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269393.6A CN107946693A (en) | 2017-12-05 | 2017-12-05 | A kind of automobile refrigerating cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711269393.6A CN107946693A (en) | 2017-12-05 | 2017-12-05 | A kind of automobile refrigerating cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946693A true CN107946693A (en) | 2018-04-20 |
Family
ID=61944771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711269393.6A Pending CN107946693A (en) | 2017-12-05 | 2017-12-05 | A kind of automobile refrigerating cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107946693A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749513A (en) * | 2018-06-13 | 2018-11-06 | 上海加冷松芝汽车空调股份有限公司 | A kind of electrombile thermal management system |
| CN109489292A (en) * | 2018-09-20 | 2019-03-19 | 上海理工大学 | A kind of air conditioner heat pump system with Gas-supplying enthalpy-increasing and battery thermal management function |
| CN112644337A (en) * | 2020-12-10 | 2021-04-13 | 浙江合众新能源汽车有限公司 | Pure electric vehicle battery thermal management system and pure electric vehicle |
| EP4116119A4 (en) * | 2021-05-25 | 2023-09-27 | Mind Electronics Appliance Co., Ltd. | Vehicle thermal management system and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109489292A (en) * | 2018-09-20 | 2019-03-19 | 上海理工大学 | A kind of air conditioner heat pump system with Gas-supplying enthalpy-increasing and battery thermal management function |
| CN112644337A (en) * | 2020-12-10 | 2021-04-13 | 浙江合众新能源汽车有限公司 | Pure electric vehicle battery thermal management system and pure electric vehicle |
| EP4116119A4 (en) * | 2021-05-25 | 2023-09-27 | Mind Electronics Appliance Co., Ltd. | Vehicle thermal management system and vehicle |
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