CN205543156U - Long continuation of journey electric motor car battery - Google Patents
Long continuation of journey electric motor car battery Download PDFInfo
- Publication number
- CN205543156U CN205543156U CN201620226737.XU CN201620226737U CN205543156U CN 205543156 U CN205543156 U CN 205543156U CN 201620226737 U CN201620226737 U CN 201620226737U CN 205543156 U CN205543156 U CN 205543156U
- Authority
- CN
- China
- Prior art keywords
- power battery
- battery pack
- heat
- heat exchanger
- exchanger fin
- Prior art date
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
Abstract
The utility model relates to an electric vehicle power device, concretely relates to long continuation of journey electric motor car battery, include the power battery group that forms by at least one battery monomer, outer heat preservation casing and the box of wrapping up of power battery group, each side embedding semiconductor heat exchanger fin of heat preservation casing, the semiconductor heat exchanger fin is equipped with cold junction and hot junction, and the semiconductor heat exchanger fin is including the refrigeration piece and/or heat the piece, and the cold junction of refrigeration piece and/or the hot junction that heats the piece are located the heat preservation casing and be close to power battery group one side, and the opposite side is located to refrigeration piece hot junction and/or the cold junction that heats the piece. The utility model discloses time of endurance is unchangeable throughout the year can to ensure the electric motor car, improves application safety factor, can select suitable semiconductor heat exchanger fin to install according to electric motor car service environment, and the operating temperature who ensures power battery group is in best field of activity, and the heat preservation casing can prevent power battery group and external environment to take place the heat exchange, prevents that semiconductor heat exchanger fin heat transfer effect from being influenced by ambient temperature.
Description
Technical field
This utility model relates to a kind of electrical vehicular power device, is specifically related to a kind of long continuation of the journey electromobile battery.
Background technology
Electric motor car includes electric automobile and electric bicycle, and its power resources are all accumulator, not emission; in today that environmental quality declines day by day; while protection environment, production and life for people provide a great convenience, but simultaneously, the use of accumulator yet suffers from some problems.
The power battery pack major part used on the market now is all lead-acid accumulator, but lead-acid accumulator task performance is the most closely bound up with its operating temperature, and generally, its best effort ambient temperature is at 15 DEG C-40 DEG C, beyond this temperature range, the task performance of battery will reduce.For electric bicycle, its, operating temperature may infrequently more than 40 degree, but be easy for less than 15 degree winter in summer, so, the battery operated usefulness in electric bicycle winter can significantly reduce, and flying power reduces, and for electric automobile, winter stack operating temperature low be a problem, equally, the hot environment in summer, is also a big problem, power battery pack heat radiation the most not only can affect the cruising time of power battery pack, more can increase the potential safety hazard of automobilism.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is: provide one long continuation of the journey electromobile battery, it is possible to ensure that electric motor car is constant for cruising time throughout the year, improve and use safety coefficient.
The technical scheme that this utility model is used by its technical problem of solution is:
Described long continuation of the journey electromobile battery, including the power battery pack being made up of at least one piece of battery cell, described power battery pack outer wrapping insulation shell and casing, the each side of described insulation shell embeds quasiconductor heat exchanger fin, described quasiconductor heat exchanger fin is provided with cold end and hot junction, quasiconductor heat exchanger fin includes cooling piece and/or heats sheet, the cold end of cooling piece and/or heat the hot junction of sheet and be located at insulation shell near power battery pack side, cooling piece hot junction and/or heat the cold end of sheet and be located at opposite side.
nullThis utility model can use environmental selection suitable quasiconductor heat exchanger fin to install according to electric motor car，Corresponding refrigeration and/or heating effect can be realized according to its installation site after the energising of quasiconductor heat exchanger fin，Such as，In torrid areas，It is in the condition of high temperature throughout the year，Can be only power battery pack and cooling piece is installed，Heat radiation during for realizing power battery pack work，At refrigerant latitudes，Can simply be power battery pack installation and heat sheet，For ensureing the operating temperature of power battery pack，Keep power battery pack optimum activity，In Temperate Region in China，Can be that power battery pack is installed simultaneously and heated sheet and cooling piece，Heat sheet and the alternate installation of cooling piece，In summer，Cooling piece works，Guarantee the heat radiation of power battery pack，In the winter time，Heat sheet work，Guarantee the operating temperature of power battery pack，Insulation shell can stop power battery pack and external environment generation heat exchange，Prevent quasiconductor heat exchanger fin heat transfer effect from being affected by external environment.
Wherein, preferred version is:
It is connected to power supply by cryogenic temperature switch after described cooling piece parallel connection；Described heat sheet parallel connection after be connected to power supply by heating temperature switch, cryogenic temperature switch Guan Bi when temperature is higher than 40 degrees Celsius, galvanic circle is connected for cooling piece, start refrigeration, reduce power battery pack operating temperature, heat temperature switch Guan Bi when temperature is less than 15 degrees Celsius, galvanic circle is connected for heating sheet, start to heat, improve power battery pack operating temperature, to keep power battery pack best effort usefulness.
Described power supply directly takes power battery pack, described power battery pack is connected to cryogenic temperature by voltage conversion circuit and switchs and/or heat temperature switch, power battery pack is cooling piece and/or heats sheet and power, need not external power, compact conformation, voltage conversion circuit uses available circuit structure to realize, and does not repeats them here.
Corresponding cryogenic temperature switch and heat temperature switch and be respectively provided with refrigeration adjusting knob and heat adjusting knob on described casing, for preventing energy waste, cryogenic temperature switch can be regulated accordingly according to the working environment of power battery pack and heat the operating temperature of temperature switch.
Compared with prior art, this utility model has the advantages that
This utility model can ensure that electric motor car is constant for cruising time throughout the year, improves and uses safety coefficient.During use, environmental selection suitable quasiconductor heat exchanger fin can be used to install according to electric motor car, corresponding refrigeration and/or heating effect can be realized according to its installation site after the energising of quasiconductor heat exchanger fin, in the range of guaranteeing that the operating temperature of power battery pack is in optimum activity, insulation shell can stop power battery pack and external environment generation heat exchange, prevents quasiconductor heat exchanger fin heat transfer effect from being affected by external environment.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Fig. 2 this utility model embodiment 3 circuit structure sketch.
In figure: 1, power battery pack；2, insulation shell；3, casing；4, quasiconductor heat exchanger fin；5, cryogenic temperature switch；6, refrigeration adjusting knob；7, temperature switch is heated；8, adjusting knob is heated.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is described further:
Embodiment 1:
As shown in Figure 1, long continuation of the journey electromobile battery described in the utility model, including the power battery pack 1 being made up of at least one piece of battery cell, described power battery pack 1 outer wrapping insulation shell 2 and casing 3, the described each side of insulation shell 2 embeds quasiconductor heat exchanger fin 4, and described quasiconductor heat exchanger fin 4 is provided with cold end and hot junction, and quasiconductor heat exchanger fin 4 uses cooling piece, the cold end of cooling piece is located at insulation shell 2 and is located at opposite side near power battery pack 1 side, cooling piece hot junction.
It is connected to power supply, cryogenic temperature switch 5 Guan Bi when temperature is higher than 40 degrees Celsius by cryogenic temperature switch 5 after described cooling piece parallel connection, connects galvanic circle for cooling piece, start refrigeration, reduce power battery pack 1 operating temperature；Described power supply directly takes power battery pack 1, and described power battery pack 1 is connected to cryogenic temperature switch 5 by voltage conversion circuit, and power battery pack 1 is powered for cooling piece, need not external power, compact conformation, voltage conversion circuit uses available circuit structure to realize, does not repeats them here；On casing 3, corresponding cryogenic temperature switch 5 arranges refrigeration adjusting knob 6, for preventing energy waste, can regulate the operating temperature of cryogenic temperature switch 5 accordingly according to the working environment of power battery pack 1.
The present embodiment is applicable to torrid areas, torrid areas is in the condition of high temperature throughout the year, it is only power battery pack 1 and cooling piece is installed, for realizing heat radiation when power battery pack 1 works, keep power battery pack 1 activity, improving and use safety coefficient, insulation shell 2 can stop power battery pack 1 and external environment generation heat exchange, prevents quasiconductor heat exchanger fin 4 heat transfer effect from being affected by external environment.
Embodiment 2:
Cooling piece, on the basis of embodiment 1, is replaced with and heats sheet by the present embodiment, is replaced with by cryogenic temperature switch 5 and heats temperature switch 7, is replaced with by refrigeration adjusting knob 6 and heat adjusting knob 8, and other structures are same as in Example 1.
The present embodiment is applicable to refrigerant latitudes, at refrigerant latitudes, it is only power battery pack 1 installation and heats sheet, for ensureing the operating temperature of power battery pack 1, keep power battery pack 1 optimum activity, insulation shell 2 can stop power battery pack 1 and external environment generation heat exchange, prevents quasiconductor heat exchanger fin 4 heat transfer effect from being affected by external environment.
Embodiment 3:
The present embodiment is on the basis of embodiment 1, half cooling piece is replaced with and heats sheet, and correspondence heats sheet setting and heats temperature switch 7, correspondence heats temperature switch 7 setting and heats adjusting knob 8, as shown in Figure 2, it is connected to power supply by cryogenic temperature switch 5 after cooling piece parallel connection, it is connected to power supply by heating temperature switch 7 after heating sheet parallel connection, cryogenic temperature switch 5 Guan Bi when temperature is higher than 40 degrees Celsius, galvanic circle is connected for cooling piece, start refrigeration, reduce power battery pack 1 operating temperature, heat temperature switch 7 Guan Bi when temperature is less than 15 degrees Celsius, galvanic circle is connected for heating sheet, start to heat, improve power battery pack 1 operating temperature, to keep power battery pack 1 best effort usefulness.
The present embodiment is applicable to Temperate Region in China, this area is that power battery pack 1 is installed simultaneously and heated sheet and cooling piece, heating sheet and the alternate installation of cooling piece, in summer, cooling piece works, guarantee the heat radiation of power battery pack 1, in the winter time, sheet work is heated, it is ensured that the operating temperature of power battery pack 1, insulation shell 2 can stop power battery pack 1 and external environment generation heat exchange, prevents quasiconductor heat exchanger fin 4 heat transfer effect from being affected by external environment.
Claims (4)
1. one kind long continuation of the journey electromobile battery, including the power battery pack (1) being made up of at least one piece of battery cell, it is characterized in that, described power battery pack (1) outer wrapping insulation shell (2) and casing (3), described insulation shell (2) each side embeds quasiconductor heat exchanger fin (4), described quasiconductor heat exchanger fin (4) is provided with cold end and hot junction, quasiconductor heat exchanger fin (4) includes cooling piece and/or heats sheet, the cold end of cooling piece and/or heat the hot junction of sheet and be located at insulation shell (2) near power battery pack (1) side, cooling piece hot junction and/or heat the cold end of sheet and be located at opposite side.
Long continuation of the journey electromobile battery the most according to claim 1, it is characterised in that be connected to power supply by cryogenic temperature switch (5) after described cooling piece parallel connection；Described heat sheet parallel connection after be connected to power supply by heating temperature switch (7).
Long continuation of the journey electromobile battery the most according to claim 2, it is characterized in that, described power supply directly takes power battery pack (1), and described power battery pack (1) is connected to cryogenic temperature switch (5) by voltage conversion circuit and/or heats temperature switch (7).
Long continuation of the journey electromobile battery the most according to claim 2, it is characterized in that, described casing (3) upper corresponding cryogenic temperature switch (5) and heat temperature switch (7) and be respectively provided with and freeze adjusting knob (6) and heat adjusting knob (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226737.XU CN205543156U (en) | 2016-03-23 | 2016-03-23 | Long continuation of journey electric motor car battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226737.XU CN205543156U (en) | 2016-03-23 | 2016-03-23 | Long continuation of journey electric motor car battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543156U true CN205543156U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226737.XU Expired - Fee Related CN205543156U (en) | 2016-03-23 | 2016-03-23 | Long continuation of journey electric motor car battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205543156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520987A (en) * | 2018-04-03 | 2018-09-11 | 余瑞梅 | A kind of electric vehicle battery assembly of temperature-adjustable |
-
2016
- 2016-03-23 CN CN201620226737.XU patent/CN205543156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520987A (en) * | 2018-04-03 | 2018-09-11 | 余瑞梅 | A kind of electric vehicle battery assembly of temperature-adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 |