CN206976538U - A kind of battery modules heater - Google Patents
A kind of battery modules heater Download PDFInfo
- Publication number
- CN206976538U CN206976538U CN201720698699.2U CN201720698699U CN206976538U CN 206976538 U CN206976538 U CN 206976538U CN 201720698699 U CN201720698699 U CN 201720698699U CN 206976538 U CN206976538 U CN 206976538U
- Authority
- CN
- China
- Prior art keywords
- plate
- heater
- battery modules
- heat
- metallic plate
- 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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Classifications
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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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- Resistance Heating (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of battery modules heater, is arranged in the gap in battery modules, including insulating heat-conductive plate, some heating element heaters, four metallic plates and heat conductive silica gel；The insulating heat-conductive plate includes four side plates；Each metallic plate side plate adjacent with two is bonded fixation；Each side plate offer it is at least one born against through the through hole of the side plate and the both ends of through hole on corresponding metallic plate, at least one heating element heater is provided with each through hole and two binding posts of the heating element heater are connected with corresponding metallic plate respectively；The heat conductive silica gel is filled between the metallic plate and corresponding cell；The metallic plate connects corresponding power supply, and some heating element heaters turn on and produce heat, and heat passes to corresponding cell by insulating heat-conductive plate, metallic plate and heat conductive silica gel.Battery modules heater of the present utility model, firing rate is fast, homogeneous heating and safe.
Description
【Technical field】
It the utility model is related to battery modules technical field, more particularly to a kind of battery modules heater.
【Background technology】
There is more and more, existing pure electric vehicle and oil electricity in our life in pure electronic and oil and electricity hybrid vehicle
Hybrid electric vehicle mostly using lithium-ion-power cell as power resources, and performance of the lithium ion battery under high and low temperature, can
There is decline by a relatively large margin during by property and life-span compared with normal temperature.When using battery modules at low ambient temperatures, it is necessary to use heating system
Unite and heated to battery modules, battery core is reached suitable temperature and start charge/discharge operation again.Battery heating side in the market
Formula is generally circulating liquid heating, warm wind heating or in battery ambient arrangement PET (Polyethylene
Terephthalate, polyethylene terephthalate) heating film, silica gel heating plate etc., knot be present in circulating liquid mode of heating
The shortcomings of structure is complicated, efficiency is low, reliability is low, cost is high；Slow programming rate, easily non-uniform temperature, production be present in warm wind heating
The shortcomings of heat accumulation, high energy consumption；PET heating films and silica gel heating intralamellar part heat generating components are lectrothermal alloy wire, and temperature is not easy
Control, local temperature difference is big, and fragile insulating barrier causes to leak electricity, so as to trigger security incident.
In view of above drawback, is necessary to provide a kind of battery modules heater in fact to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is that providing a kind of fast firing rate, homogeneous heating and safe battery modules adds
Thermal.
To achieve these goals, the utility model provides a kind of battery modules heater, is arranged in battery modules
In the gap that four adjacent cells surround, including insulating heat-conductive plate, some heating element heaters, four metallic plates and thermal conductive silicon
Glue；The insulating heat-conductive plate includes four side plates；Each metallic plate side plate adjacent with two is bonded fixation；Each side plate opens up
Have it is at least one born against through the through hole of the side plate and the both ends of through hole on corresponding metallic plate, set in each through hole
Two binding posts for having at least one heating element heater and the heating element heater are connected with corresponding metallic plate respectively；The thermal conductive silicon
Glue is filled between the metallic plate and corresponding cell；The metallic plate connects corresponding power supply, some heating element heaters
Turn on and produce heat, heat passes to corresponding cell by insulating heat-conductive plate, metallic plate and heat conductive silica gel.
In a preferred embodiment, the section of the insulating heat-conductive plate is in cross, and four side plates are mutually perpendicular to；Institute
The section for stating metallic plate is L-shaped.
In a preferred embodiment, the height of the insulating heat-conductive plate and the metallic plate and the cell
It is highly consistent.
In a preferred embodiment, two metallic plates for being fitted with same side plate fixed are connected opposite polarity electricity
Source.
In a preferred embodiment, each metallic plate is provided with a connection-peg and a plug socket；If dry cell mould
Group heater can be connected by corresponding connection-peg and plug socket.
In a preferred embodiment, each side plate is opened up in the through hole in the position consistency and correspondence position of through hole
The quantity of heating element heater is consistent.
In a preferred embodiment, the heating element heater is ptc heater.
Compared with prior art, the beneficial effect of battery modules heater provided by the utility model is：Some electricity
Pond module heater is connected by connection-peg and plug socket, and use and the usage quantity for reducing wire are flexible and changeable；Electricity
Pond module heater is arranged in the gap between the cell in battery modules, occupy little space, heat transfer it is uniform；
Using ptc heater, firing rate is fast, safe for heating element heater.
【Brief description of the drawings】
Fig. 1 is the sectional view of the utility model battery modules heater.
Fig. 2 is the schematic diagram that battery modules heater shown in multiple Fig. 1 is connected.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, the utility model is further elaborated.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in figure 1, the utility model provides a kind of battery modules heater 100, it is arranged on adjacent in battery modules
The gap that surrounds of four cells in.The battery modules heater 100 includes insulating heat-conductive plate 10, some heating units
20, four metallic plates 30 of part and heat conductive silica gel 40.
Specifically, the section of the insulating heat-conductive plate 10 is in cross and including four orthogonal side plates 11.Each
L-shaped and adjacent with two side plate 11 in the section of metallic plate 30 is bonded fixation.In present embodiment, the insulating heat-conductive plate 10
It is highly consistent with the height of the metallic plate 30 and the cell.Each side plate 11 offers at least one through described
The through hole 111 of the side plate 11 and both ends of through hole 111 are born against on corresponding metallic plate 30.It is provided with extremely in each through hole 111
Two binding posts of a few heating element heater 20 and the heating element heater 20 are connected with corresponding metallic plate 30 respectively.This embodiment party
In formula, the heating element heater 20 is PTC (Positive Temperature Coefficient, positive temperature coefficient) heater,
With heat exchange efficiency height, heat the characteristics of fast and energy-saving safe.Two metallic plates 30 that fixation is bonded with same side plate 11 connect
Connect opposite polarity power supply.Each side plate 11 opens up the heating in the through hole 111 in the position consistency and correspondence position of through hole 111
The quantity of element 20 is consistent, makes the heat that is received between adjacent cell consistent, it is ensured that heating uniformity.
The heat conductive silica gel 40 is filled between the metallic plate 30 and corresponding cell.The heat conductive silica gel 40 is
Flexible material, and there is the characteristics of good heat conductivity, heat conduction is uniform.The metallic plate 30 connects corresponding power supply, some heating
Element 20 turns on and produces heat, and heat passes to corresponding list by insulating heat-conductive plate 10, metallic plate 30 and heat conductive silica gel 40
Body battery, to battery modules heat, have firing rate it is fast, uniform heat distribution and it is safe the characteristics of.
Further, as shown in Fig. 2 each metallic plate 30 is provided with a connection-peg 31 and a plug socket 32.Some electricity
Pond module heater 100 can be connected by corresponding connection-peg 31 and plug socket 32, using flexible and need not be led
Line.Some metallic plates 30 it is sliceable and enclose set to be formed for the cell place accepting hole 311, cell is heated
Uniformly.In the present embodiment, the accepting hole 311 is cylinder, in other embodiments, can also be according to actual monomer
The shape design of battery.
Battery modules heater provided by the utility model, some battery modules heaters pass through connection-peg and grafting
Seat is connected, and use and the usage quantity for reducing wire are flexible and changeable；Battery modules heater is arranged in battery modules
Cell between gap in, occupy little space, heat transfer it is uniform；Ptc heater is used as heating element heater, heating speed
Spend fast, safe.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (7)
1. a kind of battery modules heater, it is arranged in the gap that four cells adjacent in battery modules surround, its
It is characterised by：Including insulating heat-conductive plate, some heating element heaters, four metallic plates and heat conductive silica gel；The insulating heat-conductive plate includes
Four side plates；Each metallic plate side plate adjacent with two is bonded fixation；Each side plate, which offers, at least one runs through the side
The through hole of the plate and both ends of through hole are born against on corresponding metallic plate, be provided with each through hole at least one heating element heater and
Two binding posts of the heating element heater are connected with corresponding metallic plate respectively；The heat conductive silica gel be filled in the metallic plate with
Between corresponding cell；The metallic plate connects corresponding power supply, and some heating element heaters turn on and produce heat, and heat leads to
Cross insulating heat-conductive plate, metallic plate and heat conductive silica gel and pass to corresponding cell.
2. battery modules heater as claimed in claim 1, it is characterised in that：The section of the insulating heat-conductive plate is in cross
Shape, four side plates are mutually perpendicular to；The section of the metallic plate is L-shaped.
3. battery modules heater as claimed in claim 2, it is characterised in that：The insulating heat-conductive plate and the metallic plate
Height and the cell it is highly consistent.
4. battery modules heater as claimed in claim 1, it is characterised in that：Fitted fixed two with same side plate
Metallic plate connects opposite polarity power supply.
5. battery modules heater as claimed in claim 4, it is characterised in that：Each metallic plate be provided with a connection-peg and
One plug socket；Some battery modules heaters can be connected by corresponding connection-peg and plug socket.
6. battery modules heater as claimed in claim 1, it is characterised in that：Each side plate opens up the position consistency of through hole
And the quantity of the heating element heater in the through hole on correspondence position is consistent.
7. battery modules heater as claimed in claim 6, it is characterised in that：The heating element heater is ptc heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698699.2U CN206976538U (en) | 2017-06-15 | 2017-06-15 | A kind of battery modules heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698699.2U CN206976538U (en) | 2017-06-15 | 2017-06-15 | A kind of battery modules heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206976538U true CN206976538U (en) | 2018-02-06 |
Family
ID=61408436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698699.2U Expired - Fee Related CN206976538U (en) | 2017-06-15 | 2017-06-15 | A kind of battery modules heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206976538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490556A (en) * | 2019-08-20 | 2021-03-12 | 博乐斯达性能有限公司 | Battery module for electric vehicle |
| CN114388935A (en) * | 2022-01-12 | 2022-04-22 | 西安交通大学 | Heat preservation system suitable for kilowatt-level liquid metal battery module |
-
2017
- 2017-06-15 CN CN201720698699.2U patent/CN206976538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112490556A (en) * | 2019-08-20 | 2021-03-12 | 博乐斯达性能有限公司 | Battery module for electric vehicle |
| CN114388935A (en) * | 2022-01-12 | 2022-04-22 | 西安交通大学 | Heat preservation system suitable for kilowatt-level liquid metal battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180206 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180206 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |