CN206291376U - A kind of batteries of electric automobile group single cycle ambient temperature control device - Google Patents
A kind of batteries of electric automobile group single cycle ambient temperature control device Download PDFInfo
- Publication number
- CN206291376U CN206291376U CN201621141445.2U CN201621141445U CN206291376U CN 206291376 U CN206291376 U CN 206291376U CN 201621141445 U CN201621141445 U CN 201621141445U CN 206291376 U CN206291376 U CN 206291376U
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- batteries
- electric automobile
- heat
- exchanger
- automobile group
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A kind of single cycle ambient temperature control device of batteries of electric automobile group, it includes semiconductor refrigerating heat-producing machine, internal exchanger, heat exchange blower fan, infusion pump and electronic control panel, semiconductor refrigerating heat-producing machine is mutually electrically connected with electronic control panel, infusion pump is mutually electrically connected with electronic control panel, heat exchange blower fan is mutually electrically connected with electronic control panel, internal exchanger is installed in the inside of batteries of electric automobile group mounting box, it is characterized in that：Semiconductor refrigerating heat-producing machine external heat exchanger, internal exchanger and infusion pump pipeline serial communication, constitute the circulation flow passage of liquid coolant.It is characterized in that：The characteristics of the utility model has simple structure, high working efficiency.
Description
Technical field：The utility model is related to the ambient temperature control device of batteries of electric automobile group, and particularly a kind of half
The batteries of electric automobile group single cycle ambient temperature control device of conductor cooling and warming.
Background technology：Batteries of electric automobile group currently on the market is fitted without ambient temperature control device, causes in ring
The charge/discharge operation poor performance of battery pack when border temperature is too low, battery pack must be stopped when environment temperature is especially high, because
This limitations affect in terms of use environment temperature requirement constrains the development of electric automobile market.
The content of the invention：The semiconductor refrigerating that the purpose of this utility model is to provide such a batteries of electric automobile group is heated
Ambient temperature control device, it can be controlled in prescribed limit the environment temperature of batteries of electric automobile group, it is ensured that electronic vapour
The normal charge/discharge operation performance of car battery pack, the characteristics of it has simple structure, high working efficiency.
The purpose of this utility model is realized by following technical scheme：With the good metal material system of heat conductivility
Suitable semiconductor refrigerating heat-producing machine external heat exchanger and preceding heat exchanger are made, efficient semiconductor chilling plate is selected, semiconductor is used
Cooling piece, external heat exchanger and preceding heat exchanger are assembled into semiconductor refrigerating heat-producing machine, and semiconductor refrigerating heat-producing machine external heat exchanger is provided with
Allow the external heat exchanger liquid coolant inflow/outflow mouthful that liquid coolant passes through, be provided with inside semiconductor refrigerating heat-producing machine external heat exchanger
The external heat exchanger liquid coolant flow passage that the S types being connected with external heat exchanger liquid coolant inflow/outflow mouth bend, semiconductor
Heat exchanger has an appropriate number of radiating fin before refrigerating and heating device, and internal exchanger is fabricated to the good material of heat conductivility,
Internal exchanger is provided with the internal exchanger liquid coolant inflow/outflow mouthful for allowing liquid coolant to pass through, and is opened inside internal exchanger
There is the internal exchanger liquid coolant flow passage being connected with internal exchanger liquid coolant inflow/outflow mouth, selection is suitable
Infusion pump and heat exchange blower fan, semiconductor refrigerating heat-producing machine is mutually electrically connected with electronic control panel, infusion pump and electronic control panel
Mutually it is electrically connected, heat exchange blower fan is mutually electrically connected with electronic control panel, and heat exchange blower fan is close to preceding heat exchanger, and internal exchanger is pacified
Mounted in the inside of batteries of electric automobile group mounting box, it is characterized in that：Semiconductor refrigerating heat-producing machine, internal exchanger and infusion pump are used
Pipeline serial communication, constitutes the circulation flow passage of liquid coolant.
Operation principle of the present utility model is such, here with the environment temperature of batteries of electric automobile group under hot environment
After the refrigeration of control device is come for example, the ambient temperature control device of batteries of electric automobile group is powered, semiconductor refrigerating system
Hot device and infusion pump are started working, internal exchanger constantly from the internal suction heat of battery mounting box, by with partly lead
The circulation flow passage of the liquid coolant that body refrigerating and heating device external heat exchanger is connected imparts heat to semiconductor refrigerating heat-producing machine
External heat exchanger, then heat exchanger before semiconductor refrigerating heat-producing machine is imparted heat to by the work of semiconductor chilling plate, due to heat exchange
Blower fan work radiates, then heat is dispersed into the air of surrounding by heat exchanger before semiconductor refrigerating heat-producing machine, battery pack peace
Heat inside mounted box is constantly siphoned away, and temperature reduction, the environment temperature for reaching batteries of electric automobile group is controlled in regulation model
Enclose interior purpose.
Brief description of the drawings：Brief description of the drawings of the present utility model is as follows：
Fig. 1 is the theory structure schematic diagram of embodiment of the present utility model；
Fig. 2 is external heat exchanger front section view in embodiment of the present utility model；
In figure：1. internal exchanger；2. infusion pump；3. external heat exchanger；4. semiconductor chilling plate；5. heat exchanger before；6. change
Air-heater；7. external heat exchanger liquid coolant flow passage；8. external heat exchanger liquid coolant inflow/outflow mouthful.
Specific embodiment：The utility model is described further with reference to the accompanying drawings and examples：
As shown in Figure 1 and Figure 2, it is fabricated to outside suitable semiconductor refrigerating heat-producing machine with the good metal material of heat conductivility
Heat exchanger 3 and preceding heat exchanger 5, select efficient semiconductor chilling plate 4, with semiconductor chilling plate 4, external heat exchanger 3 and preceding heat exchange
Device 5 is assembled into semiconductor refrigerating heat-producing machine, and semiconductor refrigerating heat-producing machine external heat exchanger 3 is provided with the outer heat exchange for allowing liquid coolant to pass through
Device liquid coolant inflow/outflow mouthful 8, is provided with and external heat exchanger liquid coolant stream inside semiconductor refrigerating heat-producing machine external heat exchanger 3
Enter/flow export 8 be connected S types bending external heat exchanger liquid coolant flow passage 7, heat exchanger before semiconductor refrigerating heat-producing machine
5 have an appropriate number of radiating fin, and internal exchanger 1 is fabricated to the good material of heat conductivility, and internal exchanger 1 is provided with and allows
The internal exchanger liquid coolant inflow/outflow mouthful that liquid coolant passes through, is provided with and internal exchanger liquid inside internal exchanger 1
The internal exchanger liquid coolant flow passage that body refrigerant inflow/outflow mouth is connected, selects suitable infusion pump 2 and heat exchange wind
Machine 6, semiconductor refrigerating heat-producing machine is mutually electrically connected with electronic control panel, and infusion pump 2 is mutually electrically connected with electronic control panel, heat exchange
Blower fan 6 is mutually electrically connected with electronic control panel, and heat exchange blower fan 6 is close to preceding heat exchanger 5, and internal exchanger 1 is installed in electronic vapour
The inside of car battery mounting box, it is characterized in that：Semiconductor refrigerating heat-producing machine external heat exchanger 3, internal exchanger 1 and infusion pump 2
Pipeline serial communication is used, the circulation flow passage of liquid coolant is constituted.
Operation principle of the present utility model is such, here with the environment temperature of batteries of electric automobile group under hot environment
After the refrigeration of control device is come for example, the ambient temperature control device of batteries of electric automobile group is powered, semiconductor refrigerating system
Hot device and infusion pump 2 are started working, internal exchanger 1 constantly from the internal suction heat of battery mounting box, by with half
The circulation flow passage of the liquid coolant that conductor refrigerating and heating device external heat exchanger 3 is connected imparts heat to semiconductor refrigerating and heats
Device external heat exchanger 3, then heat exchanger 5 before semiconductor refrigerating heat-producing machine is imparted heat to by the work of semiconductor chilling plate 4, due to
The work radiating of heat exchange blower fan 6, then heat is dispersed into the air of surrounding by heat exchanger 5 before semiconductor refrigerating heat-producing machine, electricity
Heat inside the group mounting box of pond is constantly siphoned away, temperature reduction, and the environment temperature control for reaching batteries of electric automobile group exists
Purpose in prescribed limit,.
Internal exchanger 1 can be made up of at least one sub- internal exchanger, and each sub- internal exchanger is installed in
Each inside of sub- battery mounting box.
Change internal with the son that sub- internal exchanger liquid coolant inflow/outflow mouth is connected is provided with inside sub- internal exchanger
Hot device liquid coolant flow passage can be the bending of S types.
Change internal with the son that sub- internal exchanger liquid coolant inflow/outflow mouth is connected is provided with inside sub- internal exchanger
Hot device liquid coolant flow passage can also be made up of at least two parallel liquid coolant flow passage parallel communications.
Sub- internal exchanger be metal tube with welded wire after bending forming again threaded pipe type heat exchanger.
Sub- internal exchanger can also be the tube-sheet type heat exchange of bending forming again after metal tube is closely bonded with sheet metal
Device.
It is provided with inside semiconductor refrigerating heat-producing machine external heat exchanger 3 and is connected with external heat exchanger liquid coolant inflow/outflow mouthful 8
External heat exchanger liquid coolant flow passage 7 can also be by least two parallel liquid coolant flow passage parallel communications
Composition.
Claims (6)
1. a kind of batteries of electric automobile group single cycle ambient temperature control device, it includes that semiconductor refrigerating heat-producing machine, inside are changed
Hot device (1), heat exchange blower fan (6), infusion pump (2) and electronic control panel, semiconductor refrigerating heat-producing machine are mutually electric with electronic control panel
Connection, infusion pump (2) is mutually electrically connected with electronic control panel, and heat exchange blower fan (6) is mutually electrically connected with electronic control panel, its feature
It is：Semiconductor refrigerating heat-producing machine external heat exchanger (3), internal exchanger (1) and infusion pump (2) pipeline serial communication, constitute liquid
The circulation flow passage of body refrigerant.
2. as claimed in claim 1 a kind of batteries of electric automobile group single cycle ambient temperature control device, it is characterized in that：Inside is changed
Hot device (1) is installed in the inside of batteries of electric automobile group mounting box.
3. as claimed in claim 1 a kind of batteries of electric automobile group single cycle ambient temperature control device, it is characterized in that：Inside is changed
Hot device (1) is made up of at least one sub- internal exchanger, and each sub- internal exchanger is installed in each sub- battery pack and installs
The inside of box.
4. as claimed in claim 3 a kind of batteries of electric automobile group single cycle ambient temperature control device, it is characterized in that：It is sub internal
Heat exchanger be metal tube with welded wire after bending forming again threaded pipe type heat exchanger.
5. as claimed in claim 3 a kind of batteries of electric automobile group single cycle ambient temperature control device, it is characterized in that：It is sub internal
The sub- internal exchanger liquid coolant stream being connected with sub- internal exchanger liquid coolant inflow/outflow mouth is provided with inside heat exchanger
Dynamic path is made up of at least two parallel liquid coolant flow passage parallel communications.
6. as claimed in claim 1 a kind of batteries of electric automobile group single cycle ambient temperature control device, it is characterized in that：Semiconductor
Heat exchanger (5) has an appropriate number of radiating fin, heat exchange blower fan (6) immediately preceding heat exchanger (5) before refrigerating and heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141445.2U CN206291376U (en) | 2016-10-11 | 2016-10-11 | A kind of batteries of electric automobile group single cycle ambient temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141445.2U CN206291376U (en) | 2016-10-11 | 2016-10-11 | A kind of batteries of electric automobile group single cycle ambient temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291376U true CN206291376U (en) | 2017-06-30 |
Family
ID=59095548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621141445.2U Expired - Fee Related CN206291376U (en) | 2016-10-11 | 2016-10-11 | A kind of batteries of electric automobile group single cycle ambient temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062945A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Temperature regulation method and temperature regulation system for vehicle-mounted battery |
-
2016
- 2016-10-11 CN CN201621141445.2U patent/CN206291376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062945A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Temperature regulation method and temperature regulation system for vehicle-mounted battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20201011 |