CN205944346U - Heating apparatus of supporting usefulness of severe cold district modular group battery - Google Patents
Heating apparatus of supporting usefulness of severe cold district modular group battery Download PDFInfo
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- CN205944346U CN205944346U CN201620826698.7U CN201620826698U CN205944346U CN 205944346 U CN205944346 U CN 205944346U CN 201620826698 U CN201620826698 U CN 201620826698U CN 205944346 U CN205944346 U CN 205944346U
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- heating
- heat sink
- battery
- fixed plate
- battery group
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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
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Abstract
The utility model relates to a heating apparatus of supporting usefulness of severe cold district modular group battery belongs to the electric automobile technical field, including use the heating panel for the heat dissipation unit that heats basically, and together have the start -up of heating apparatus and a control circuit who closes, the key lies in: heating panel location under the fixed plate, the interval is the broach form and arranges, the heating element location is connected to the power on the heating panel and with the help of the conducting wire on the fixed plate on, the heating panel cartridge between the group battery and with the aid of the locator sub on fixed plate location on battery module's frame. This heating apparatus heating panel and the inseparable apposition of battery contact parcel can heat the battery more uniformly, and structure simple to use improves the instant heating nature of battery, and heat -conduction is fast, the intensification is balanced, the thermal efficiency is high.
Description
Technical field
This utility model belongs to electric vehicle engineering field, is related to the battery case of electric automobile and in particular to extremely frigid zones
The matched heating apparatuss of modular battery group.
Background technology
One of key technology of new-energy automobile is electrokinetic cell, and on the one hand the quality of battery decides the one-tenth of electric automobile
This, on the other hand decide the continual mileage of electric automobile, this two are also whether new-energy automobile can connect for consumers in general
It is subject to and obtains rapidly the key factor popularized.
The low temperature adaptability of a variety of batteries is bad at present, and service behaviour at low ambient temperatures is very poor, in the cold winter
Season is particularly evident, and its charge-discharge characteristic is far short of what is expected compared with room temperature.In order to apply at low ambient temperatures, now commonly used plus
The discharging efficiency to lift battery for the mode of temperature.The conventional means of heating are in the periphery of battery or surface additional heating device,
Because power consumption is higher, it is unbalanced compared with slow and temperature to heat up, temperature rise effect is bad.
Content of the invention
This utility model, in order to improve the service behaviour of set of cells, inserts battery cell gap using combed heating group frame
In structure, make heat sink closely contact parcel with position with battery, conduction of heat is fast, the equilibrium that heats up, the thermal efficiency are high.
The technical solution of the utility model is：A kind of matched heating apparatuss of extremely frigid zones modular battery group, including
With heat sink be substantially heat heat-sink unit and be configured with heating apparatuss start with close control circuit, it is critical only that：Institute
State heat sink to be positioned under fixed plate, be spaced the arrangement in comb teeth-shaped, heating element heater is positioned on heat sink and by fixed plate
Conducting wire be connected on power supply, heat sink is inserted between set of cells and by means of the landing nipple positioning in fixed plate
On the framework of battery module.
Further, described heating element heater is heating wire, PTC temperature control potsherd, or film type heater element.
Further, described heat sink is provided with temperature sensor, the ambient temperature signal of this sensor acquisition is through passing
Defeated line is directly connected to the supporting control circuit input of this heating apparatus.
Further, it is provided with controllable switch element between the heating element heater on described heat sink and the energy, this gate-controlled switch
The port that the triggering end of element sends instruction with control circuit is connected.
Further, controllable switch element is made up of components, and gate-controlled switch sub-unit is triggered to combine to be formed and adds
Thermal element parallel connection be rapidly heated circuit or series connection low-power consumption thermal circuit.
Further, described heat sink inserts the landing nipple in the battery row or column gap of battery module, in fixed plate
It is connected with the framework of battery module by bolt.
Further, described power supply is the modular battery group of electric automobile or accumulator mounted on a vehicle.
The beneficial effects of the utility model are：1st, combed heating group frame is adopted to insert the structure in battery cell gap,
Make heat sink closely contact parcel with position with battery, can more uniformly battery be heated, improve electricity using simple structure
Pond i.e. hot, conduction of heat is fast, the equilibrium that heats up, the thermal efficiency are high.2nd, by the heat sink that is inserted in battery row or column gap to electricity
Pond group heating, it is possible to use the equal temperature characteristics of heat sink make set of cells thermally equivalent, thus it is equal to obtain excellent battery temperature
Weighing apparatus property.3rd, this heating apparatus realizes, by gate-controlled switch, the conversion that heating element heater parallel connection is rapidly heated and low-power consumption of connecting is incubated,
Reasonable distribution and utilize the energy, energy-saving, efficiency high.4th, this heating apparatus is not take up cell module outer portion space, and work can
Lean on, low cost, effect good, technique is easily realized.
Brief description
Fig. 1 is the structural representation of this utility model and set of cells；
Fig. 2 is the structural representation of heat sink；
Fig. 3 is structural representation when conducting wire and heating element heater series, parallel；
In accompanying drawing, 1 represents heat sink, and 1-1 represents heating element heater, and 2 represent fixed plate, and 2-1 represents conductive lath, 2-2 generation
Table landing nipple, 3 represent framework, and 4 represent battery, and ai, bi represent binding post, and c, d represent lead-out wire, and Ki represents gate-controlled switch
Element.
Specific embodiment
A kind of matched heating apparatuss of extremely frigid zones modular battery group, including with heat sink 1 for radiating of substantially heating
Unit is simultaneously configured with starting and the control circuit closed of heating apparatuss, and referring to Fig. 1, Fig. 2, heat sink 1 is positioned at fixed plate 2
Under, interval arrangement in comb teeth-shaped, heating element heater 1-1 is positioned on heat sink 1 and connects by the conducting wire in fixed plate 2
To on power supply, heat sink 1 is inserted between set of cells and is positioned at battery module by means of the landing nipple 2-2 in fixed plate 2
Framework 3 on.Heating element heater 1-1 can be using heating wire, PTC temperature control potsherd or film type heater element.During installation, radiating
Plate 1 inserts in the battery 4 row or column gap of battery module, and by bolt by the landing nipple 2-2 in fixed plate 2 and battery mould
The framework 3 of block is fixing.
Be arranged in parallel in fixed plate 2 multistage conduction lath 2-1, arranges controlled opening between adjacent two sections conductive lath 2-1
Close element Ki, binding post a, the b on each heating element heater 1-1 is welded on the coupling welding in the hole on conductive lath 2-1.In radiating
Temperature sensor is arranged on plate 1 or fixed plate 2, the ambient temperature signal of this sensor acquisition is directly connected to control electricity through transmission line
The input on road, when less than design temperature, connects main switch K, starts heating apparatuss and is heated, is heated to assigned temperature
Afterwards, cut off path, stop heating.Controllable switch element Ki can adopt monostable flipflop, and its triggering end and control circuit are sent out
The port going out instruction connects, when temperature is relatively low need to be rapidly heated when from heating element heater 1-1 temporary stable state in parallel, heat one section
The lower state entering cascaded structure after time carries out low-power consumption insulation.It is additionally provided with excessively stream insurance in control circuit, prevented
Carry.Power supply can adopt the modular battery group of electric automobile itself or carry accumulator on vehicle.Using set of cells itself
When powering to heating apparatuss, c, d lead-out wire is connected on the positive/negative plate of battery.
Claims (7)
1. the matched heating apparatuss of a kind of extremely frigid zones modular battery group, including with heat sink（1）For radiating of substantially heating
Unit and be configured with heating apparatuss start with close control circuit it is characterised in that：Described heat sink（1）It is positioned at solid
Fixed board（2）Under, interval in comb teeth-shaped arrangement, heating element heater（1-1）It is positioned at heat sink（1）Above and by fixed plate（2）On
Conducting wire is connected on power supply, heat sink（1）It is inserted between set of cells and by means of fixed plate（2）On landing nipple
（2-2）It is positioned at the framework of battery module（3）On.
2. the matched heating apparatuss of extremely frigid zones modular battery group according to claim 1 it is characterised in that：Described
Heating element heater（1-1）For heating wire, PTC temperature control potsherd, or film type heater element.
3. the matched heating apparatuss of extremely frigid zones modular battery group according to claim 1 it is characterised in that：Described
Heat sink（1）On be provided with temperature sensor, the ambient temperature signal of this sensor acquisition is directly connected to originally heat through transmission line
The control circuit input of matched with devices.
4. the matched heating apparatuss of extremely frigid zones modular battery group according to claim 1 it is characterised in that：Described
Heat sink（1）On heating element heater（1-1）It is provided with controllable switch element and power supply between（Ki）, this controllable switch element（Ki）'s
The port that triggering end sends instruction with control circuit is connected.
5. the matched heating apparatuss of extremely frigid zones modular battery group according to claim 4 it is characterised in that：Controlled
Switch element（Ki）It is made up of components, gate-controlled switch sub-unit is triggered to combine and forms heating element heater（1-1）In parallel fast
Fast warm-up circuit or series connection low-power consumption thermal circuit.
6. the matched heating apparatuss of extremely frigid zones modular battery group according to claim 1 it is characterised in that：Described
Heat sink（1）The battery of insertion battery module（4）In row or column gap, fixed plate（2）On landing nipple（2-2）By bolt
Framework with battery module（3）Connect.
7. the matched heating apparatuss of extremely frigid zones modular battery group according to claim 1 it is characterised in that：Described
Power supply is the modular battery group of electric automobile or accumulator mounted on a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826698.7U CN205944346U (en) | 2016-08-02 | 2016-08-02 | Heating apparatus of supporting usefulness of severe cold district modular group battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826698.7U CN205944346U (en) | 2016-08-02 | 2016-08-02 | Heating apparatus of supporting usefulness of severe cold district modular group battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944346U true CN205944346U (en) | 2017-02-08 |
Family
ID=57925071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620826698.7U Active CN205944346U (en) | 2016-08-02 | 2016-08-02 | Heating apparatus of supporting usefulness of severe cold district modular group battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN205944346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711552A (en) * | 2017-02-21 | 2017-05-24 | 华霆（合肥）动力技术有限公司 | Heating device and power supply device |
| CN107919506A (en) * | 2017-11-09 | 2018-04-17 | 北京长城华冠汽车技术开发有限公司 | Batteries of electric automobile temperature control system, temperature control method, batteries of electric automobile assembly |
-
2016
- 2016-08-02 CN CN201620826698.7U patent/CN205944346U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711552A (en) * | 2017-02-21 | 2017-05-24 | 华霆（合肥）动力技术有限公司 | Heating device and power supply device |
| CN107919506A (en) * | 2017-11-09 | 2018-04-17 | 北京长城华冠汽车技术开发有限公司 | Batteries of electric automobile temperature control system, temperature control method, batteries of electric automobile assembly |
| CN107919506B (en) * | 2017-11-09 | 2023-12-19 | 北京长城华冠汽车技术开发有限公司 | Electric vehicle battery temperature control system, temperature control method and electric vehicle battery assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |