CN206022577U - A kind of heat management device and electrical source of power device - Google Patents
A kind of heat management device and electrical source of power device Download PDFInfo
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- CN206022577U CN206022577U CN201621100987.5U CN201621100987U CN206022577U CN 206022577 U CN206022577 U CN 206022577U CN 201621100987 U CN201621100987 U CN 201621100987U CN 206022577 U CN206022577 U CN 206022577U
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- battery pack
- air
- management device
- heat management
- housing
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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 provides a kind of heat management device and electrical source of power device, and heat management device is used for the radiating of battery pack, and battery pack includes that multiple cells, the heat management device include：It is provided with the housing of accommodating cavity；The battery pack is fixedly installed in the accommodating cavity；The shell one end offers air inlet, is provided with air inlet fan on the air inlet；The housing other end offers air outlet, is provided with air-out fan on the air outlet；The battery pack forms the wind inlet channel connected with the air inlet and the exhaust air flue connected with the air outlet with the inner walls.Air inlet fan and air-out fan are set on housing, air is pumped into enclosure interior by air inlet fan, and the air in housing is discharged by air-out fan, realize the circulation of air in housing, take away the heat produced when battery pack works, allow battery pack preferably to be radiated when working, improve the stability of battery pack work, extend the service life of battery pack.
Description
Technical field
The utility model is related to cell art, in particular to a kind of heat management device and electrical source of power device.
Background technology
Electrokinetic cell of the battery pack as electric automobile, the traveling for electric automobile provide power.But existing electric automobile
Electrokinetic cell adopt natural cooling, natural cooling radiating is slow, and cooling effect is bad.
Utility model content
In view of this, the utility model provides a kind of heat management device, can realize effective radiating of battery pack.
The technical scheme that the utility model is provided is as follows：
A kind of heat management device, is applied to battery pack, and the battery pack includes multiple cells, the heat management device
Including：
It is provided with the housing of accommodating cavity；
The battery pack is fixedly installed in the accommodating cavity；
The shell one end offers air inlet, is provided with air inlet fan on the air inlet；
The housing other end offers air outlet, is provided with air-out fan on the air outlet；
The battery pack and the inner walls formed the wind inlet channel that connects with the air inlet and with the air outlet
The exhaust air flue of connection.
Further, the wind inlet channel and exhaust air flue are wedge shape air channel.
Further, the battery pack includes：
The collector plate being connected with the electrode of the cell；
The both positive and negative polarity interface being connected with the collector plate；
For monitoring the battery management system of the battery pack running status.
Further, also include：
It is connected with the battery pack, for gathering the current acquisition module of the battery pack output current.
Further, the current acquisition module is Hall element.
Further, also include：
It is connected with the battery pack, for controlling the charge and discharge control module of the battery pack charge or discharge.
Further, the charge and discharge control module is FET.
Further, also include：
The cell two ends are arranged on, for fixing the upper mounted plate and bottom plate of the cell.
Further, the battery pack between the air inlet side and the housing, the battery pack is near institute
State air channel barrier is respectively arranged between air outlet side and the housing.
The utility model embodiment additionally provides a kind of electrical source of power device, including heat management device recited above.
In sum, the heat management device that the embodiment of the present application is provided includes housing, is provided with battery pack, housing in housing
Upper setting air inlet fan and air-out fan, pump into air by air inlet fan to enclosure interior, and pass through air-out fan by housing
Interior air is discharged, and realizes the circulation of air in housing, takes away the heat produced when battery pack works, and makes the battery pack can when working
The stability of battery pack work preferably to be radiated, is improved, extends the service life of battery pack.
For enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by coordinating, is described in detail below.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the utility model embodiment, below will be to using needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The overall schematic of the heat management device that Fig. 1 is provided for the utility model embodiment.
The internal structure schematic diagram of the heat management device that Fig. 2 is provided for the utility model embodiment.
The exploded perspective view of the heat management device that Fig. 3 is provided for the utility model embodiment.
Fig. 4 is the partial enlarged drawing in this Fig. 3 at I.
Icon：100- heat management devices；101- housings；1011- upper shells；1012- lower houses；102- air inlet fans；
1021- wind inlet channels；103- air-out fans；1031- exhaust air flues；104- air channel barriers；105- both positive and negative polarity interfaces；106- electric currents
Acquisition module；107- charge and discharge control modules；108- upper mounted plates；109- bottom plates.
Specific embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment generally described and illustrated in accompanying drawing herein can be come with a variety of configurations
Arrangement and design.Therefore, below the detailed description of the embodiment of the present utility model for providing in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.It is based on the utility model
Embodiment, the every other embodiment obtained on the premise of creative work is not made by those skilled in the art, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and be explained.Meanwhile, new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
The embodiment of the present application provides a kind of heat management device 100, and as shown in Figures 1 to 4, heat management device 100 includes
Housing 101 and battery pack.
Include accommodating cavity inside housing 101.Housing 101 in the embodiment of the present application can be adopted made of plastic, can subtract
The weight of light whole heat management device.Specifically, housing 101 can include upper shell 1011 and lower house 1012, upper shell
1011 and lower house 1012 can by screw fix fasten, formed accommodating cavity.
Battery pack is fixedly installed in the accommodating cavity, and the battery pack includes multiple cells.Cell can be with
Using 18650 batteries or the battery of other forms, the application does not limit the The concrete specification of cell.
101 one end of the housing offers air inlet, is provided with air inlet fan 102 on the air inlet.The housing 101
The other end offers air outlet, is provided with air-out fan 103 on the air outlet.Air inlet fan 102 can be by external air pump
In entering to accommodating cavity, and the air in accommodating cavity is discharged by air-out fan 103.So by air inlet fan 102 and air-out
The circulation to 101 inner air of housing realized by fan 103, and the heat for producing that battery pack worked using the circulation of air is taken away,
Realize the cooling to battery pack.
The battery pack and 101 inwall of the housing formed the wind inlet channel 1021 that connects with the air inlet and with described
The exhaust air flue 1031 of air outlet connection.In the embodiment of the present application, the air channel being internally formed of battery pack and housing 101 can be with
It is wedge shape, wedge shape air channel can be including big end and small end, and big end is connected with air inlet fan or air-out fan.Form wedge
Shape air channel need battery pack 101 inner inclination of housing arrange, guarantee air intake constant in the case of, be in tilted layout battery pack
The overall dimensions of housing 101 can be made less to form wedge shape air channel, meet the dimensional requirement in Special use environment.The opposing party
Face, the arrangement in wedge shape air channel in fan work, can be such that the air pressure of small end protects with the air pressure of big end
Hold unanimously, ventilation effect is more preferable.
The battery pack is between the air inlet side and the housing 101, the battery pack is near the air-out
Air channel barrier 104 is respectively arranged between mouth side and the housing 101.Air channel barrier 104 can be by 1021 He of wind inlet channel
Exhaust air flue 1031 is separated with the other parts of accommodating cavity, it is ensured that air that air inlet fan 102 is pumped into can be more from battery
Flow through in group, to improve the radiating efficiency of battery pack.
Specifically, the battery pack includes：The collector plate being connected with the electrode of the cell；With the collector plate
The both positive and negative polarity interface 105 being connected；For monitoring the battery management system of the battery pack running status.Collector plate is electric by monomer
The electric current in pond collects, and can be connected the electric current of battery pack with other electrical equipments by both positive and negative polarity interface 105, realizes electricity
The output of pond group electric current.In electric automobile, battery management system (Battery Management System, BMS) is connection
Vehicle mounted dynamic battery and the important tie of electric automobile, its major function can include：Battery physical parameter real-time monitoring；Battery
State estimation；Inline diagnosis and early warning；Charge and discharge are controlled with preliminary filling；Balanced management and heat management etc..
Cell management system of electric automobile will realize three below function：
Accurately estimate the state-of-charge of power battery pack：Accurately estimate state-of-charge (the State of of power battery pack
Charge, i.e. SOC), i.e. battery dump energy, it is ensured that SOC is maintained in rational scope, is prevented due to overcharge or overdischarge
Damage to battery, so that forecast that hybrid vehicle energy-storage battery there remains the charged of how many energy or energy-storage battery at any time
State.
The working condition of dynamic monitoring power battery pack：In battery charge and discharge process, every in Real-time Collection battery pack
The terminal voltage and temperature of individual cell, charging and discharging currents and battery bag total voltage, prevent battery from overcharge or overdischarge occurring
Phenomenon.Battery condition can be provided in time simultaneously, pick out problematic battery, keep reliability and the height of whole group battery operation
Effect property, make remaining capacity estimation model is implemented as possibility.In addition, the usage history shelves of every piece of battery can also be set up
Case, is further to optimize and develop Novel electric, charger, the offer data such as motor, for the off-line analysis system failure provide according to
According to.
Equilibrium between cell：As cell equalizaing charge, makes each battery in battery pack all reach balanced one
The state of cause.Balancing technique is the crucial skill of the battery management system (bms) that the current world is endeavouring research and development
Art.
Additionally, heat management device 100 also includes being connected with the battery pack, for gathering the battery pack output current
Current acquisition module 106.Current acquisition module 106 can adopt the Hall element independently of battery management system, to examine
Survey the size of battery pack output current.
Additionally, heat management device 100 also includes being connected with the battery pack, for controlling the battery pack charging or putting
The charge and discharge control module 107 of electricity.Charge-discharge modules 107 can adopt FET, realize battery pack charging and discharging pattern
Conversion.
In order to fix multiple cells, heat management device 100 also includes being arranged on the cell two ends, for solid
The upper mounted plate 108 and bottom plate 109 of the fixed cell.Upper mounted plate 108 and bottom plate 109 can pass through screw
Fix with housing, and can also be fixedly connected by screw between upper mounted plate 108 and bottom plate 109, by monomer electricity
Pond is fixed between two fixed plates, prevents the play of cell.
In the embodiment of the present application, heat management device 100 realizes housing 101 by air inlet fan 102 and air-out fan 103
The circulation of inner air.Preferably, an air inlet fan 102 and an air-out fan 103 can be set on housing 101, certainly
The quantity of air inlet fan 102 and air-out fan 103 can be determined according to actual conditions.Air inlet fan 102 and air-out fan 103
Actual power size can be determined according to the radiating requirements of battery pack.The direction of rotation phase of air inlet fan 102 and air-out fan 103
Instead, air inlet fan 102 is pumped into the air of hull outside in housing, and the relatively low air of hull outside temperature is through wind inlet channel
1021 flow through battery pack, heat exchange occurs with the cell in battery pack, passes through exhaust air flue 1031, air-out fan 103
Air in housing 101 is expelled to outside.Multiple cells in battery pack are in matrix arrangement, and adjacent monomer is electric
Space is reserved between pond, is flowed in the space that air can be between cell, sufficiently heat occurs with cell and hands over
Change, the heat produced during by single cell operation is fully absorbed.Heat management device 100 compared with water-cooling pattern, in the application
Using air-cooled, water-cooling pattern requires that cooling device manufacture craft is rigorous, it is impossible to which any type of liquid leakage occurs, once liquid
Leakage may result in the serious normal work for threatening battery pack.
In sum, the heat management device that the embodiment of the present application is provided includes housing 101, is provided with battery in housing 101
Group, arranges air inlet fan 102 and air-out fan 103 on housing 101, pumps into sky by air inlet fan 102 to the inside of housing 101
Gas, and the air in housing 101 is discharged by air-out fan 103, the circulation of air in housing 101 is realized, battery pack is taken away
The heat produced during work, allows battery pack preferably to be radiated when working, improves the stability of battery pack work, extend
The service life of battery pack.
The embodiment of the present application additionally provides a kind of electrical source of power device, including above-mentioned heat management device.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that a series of process, method, article or equipment including key elements not only includes that those will
Element, but also other key elements including being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements that is made etc. are should be included within protection domain of the present utility model.It should be noted that
Arrive：Similar label and letter represent similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing
Justice, then in subsequent accompanying drawing need not further be defined to which and be explained.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of heat management device, is applied to battery pack, and the battery pack includes multiple cells, it is characterised in that described
Heat management device includes：
It is provided with the housing of accommodating cavity；
The battery pack is fixedly installed in the accommodating cavity；
The shell one end offers air inlet, is provided with air inlet fan on the air inlet；
The housing other end offers air outlet, is provided with air-out fan on the air outlet；
Wind inlet channel and connect with the air outlet that the battery pack is connected with the air inlet with inner walls formation
Exhaust air flue.
2. heat management device according to claim 1, it is characterised in that the wind inlet channel and exhaust air flue are wedge shape wind
Road.
3. heat management device according to claim 1, it is characterised in that the battery pack includes：
The collector plate being connected with the electrode of the cell；
The both positive and negative polarity interface being connected with the collector plate；
For monitoring the battery management system of the battery pack running status.
4. heat management device according to claim 1, it is characterised in that also include：
It is connected with the battery pack, for gathering the current acquisition module of the battery pack output current.
5. heat management device according to claim 4, it is characterised in that the current acquisition module is Hall element.
6. heat management device according to claim 1, it is characterised in that also include：
It is connected with the battery pack, for controlling the charge and discharge control module of the battery pack charge or discharge.
7. heat management device according to claim 6, it is characterised in that the charge and discharge control module is FET.
8. heat management device according to claim 1, it is characterised in that also include：
The cell two ends are arranged on, for fixing the upper mounted plate and bottom plate of the cell.
9. heat management device according to claim 1, it is characterised in that the battery pack near the air inlet side with
Between the housing, the battery pack be respectively arranged with air channel barrier between the air outlet side and the housing.
10. a kind of electrical source of power device, it is characterised in that including the heat management device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100987.5U CN206022577U (en) | 2016-09-30 | 2016-09-30 | A kind of heat management device and electrical source of power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100987.5U CN206022577U (en) | 2016-09-30 | 2016-09-30 | A kind of heat management device and electrical source of power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022577U true CN206022577U (en) | 2017-03-15 |
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ID=58261199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100987.5U Active CN206022577U (en) | 2016-09-30 | 2016-09-30 | A kind of heat management device and electrical source of power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493506A (en) * | 2018-05-07 | 2018-09-04 | 福州鼎烯飞扬科技有限公司 | A kind of novel battery pack arrangement |
| CN111916601A (en) * | 2020-07-21 | 2020-11-10 | 荷氢新能源科技(山东)有限公司 | Energy storage battery pack device |
-
2016
- 2016-09-30 CN CN201621100987.5U patent/CN206022577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493506A (en) * | 2018-05-07 | 2018-09-04 | 福州鼎烯飞扬科技有限公司 | A kind of novel battery pack arrangement |
| CN111916601A (en) * | 2020-07-21 | 2020-11-10 | 荷氢新能源科技(山东)有限公司 | Energy storage battery pack device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Patentee after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 No. 26, No. 5, Tsing Luen Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Huating (Hefei) Power Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |