CN206076445U - A kind of thermal management device and battery modules - Google Patents
A kind of thermal management device and battery modules Download PDFInfo
- Publication number
- CN206076445U CN206076445U CN201621101192.6U CN201621101192U CN206076445U CN 206076445 U CN206076445 U CN 206076445U CN 201621101192 U CN201621101192 U CN 201621101192U CN 206076445 U CN206076445 U CN 206076445U
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- cooling liquid
- thermal management
- management device
- heat sink
- cells
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
This utility model provides a kind of thermal management device and battery modules, is related to the field of radiating of equipment.The thermal management device includes two cooling liquid distribution channels.Two heat sinks are oppositely arranged on set of cells both sides, connect with two cooling liquid distribution channels respectively.Position sensor is used to detect the set of cells vertical state.Channel switching device is connected with the position sensor, for controlling opening or closing for two cooling liquid distribution channels, is only had when vertical direction position is just opened in the upper corresponding cooling liquid distribution channel of the heat sink in the same time.The thermal management device and battery modules can further reduce device temperature, extension device run time.
Description
Technical field
This utility model is related to the field of radiating of equipment, in particular to a kind of thermal management device and battery modules.
Background technology
Heat energy is the interior energy of object.According to calorifics principle, heat energy is always spontaneous to be propagated from high temp objects to cryogenic object,
The propagation basic mode of heat energy has three kinds:Conduction of heat, thermal convection current and radiation.These three modes are often present simultaneously, are considering to set
During standby radiating, only can consider as the case may be one of which or two kinds it is main, and it is secondary to ignore which.
Set of cells can produce substantial amounts of heat energy in use, and traditional radiating is usually natural heat dissipation, radiating effect
It is not good, affect set of cells to use, more severe patient also results in set of cells because high temperature is burned.Existing heat dissipation equipment is arranged on
Set of cells lower end, realizes radiating by heat sink, and when resettlement is mobile, the placement direction considered by set of cells is arranged set of cells
The one end for having heat dissipation equipment needs to keep original relative position, makes the dumb convenience of resettlement.
Utility model content
The purpose of this utility model is to provide a kind of thermal management device, and which can speed up the radiating of equipment, further drops
Low device temperature.
Another object of the present utility model is to provide a kind of battery modules, and which can reduce the temperature of the battery modules
Degree, extends the run time of battery.
This utility model provides a kind of thermal management device, is applied to set of cells, and the thermal management device includes:
Two cooling liquid distribution channels.
Two heat sinks are oppositely arranged on the set of cells both sides, connect with two cooling liquid distribution channels respectively
It is logical.
Position sensor, for detecting the set of cells vertical state.
Channel switching device is connected with the position sensor, for controlling opening for two cooling liquid distribution channels
Open or close, in vertical direction position in the upper cooling liquid in two cooling liquid distribution channels of same time
Distribution channel is just opened.
In preferred embodiment of the present utility model, the heat sink in above-mentioned thermal management device includes:
It is arranged on the inlet of described heat sink one end.
It is arranged on the liquid outlet of the heat sink other end.
It is arranged on inside the heat sink, connects the cavity of the inlet and liquid outlet.
In preferred embodiment of the present utility model, multiple dividing plates, the two neighboring dividing plate shape in above-mentioned cavity, are provided with
Into the passage for guiding cooling liquid to flow.
In preferred embodiment of the present utility model, the channel switching device in above-mentioned thermal management device includes:
Connect with the inlet of described two heat sinks respectively, open or pass for controlling the cooling liquid circulation passage
Two switches for closing;Or connect with the inlet of described two heat sinks, open for controlling the cooling liquid circulation passage
The three-way magnetic valve for opening or closing.
In preferred embodiment of the present utility model, above-mentioned thermal management device also includes and the position sensor and described
Channel switching device is electrically connected and controls the controller that the channel switching device is turned on and off by the signal of telecommunication.
In preferred embodiment of the present utility model, above-mentioned thermal management device also includes:
Connect with the cooling liquid distribution channel, the power set of power are provided for cooling liquid flowing, it is described
The first entrance that power set are included first outlet and connected with the liquid outlet.
In preferred embodiment of the present utility model, above-mentioned thermal management device also includes:
Connect with the cooling liquid distribution channel, for the condenser of the cooling liquid of freezing, the condenser bag
Include the second entrance for second outlet being connected with the inlet and being connected with the first outlet.
In preferred embodiment of the present utility model, the heat sink in above-mentioned thermal management device be provided with it is multiple with it is described
The fixture that set of cells is fixed.
In preferred embodiment of the present utility model, the fixture in above-mentioned thermal management device is provided with and bolt
The through hole matched somebody with somebody, is fixed on the heat sink in the set of cells by the bolt.
This utility model also provides a kind of battery modules, including above-mentioned thermal management device.
This utility model provides a kind of thermal management device and battery modules, and the thermal management device includes two cooling liquids
Distribution channel;Two heat sinks are oppositely arranged on set of cells both sides, connect with two cooling liquid distribution channels respectively;Position
Sensor is put, for detecting the set of cells vertical state;Channel switching device is connected with the position sensor, for controlling
Opening or closing for two cooling liquid distribution channels, only exists in two cooling liquid distribution channels described in the same time
Just open in the upper cooling liquid distribution channel vertical direction position.The battery modules include the thermal management device.
The thermal management device and battery modules can speed up the radiating of set of cells, further reduce battery pack temperature, prolong
The service life of long set of cells.When the related thermal management device is in resettlement or mobile battery group, can be without considering battery
Group is upright or stands upside down placement, facilitates and move or mobile.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this 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 not 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 system block diagram of the thermal management device that Fig. 1 is provided for this utility model embodiment.
The structure chart of the heat sink that Fig. 2 is provided for this utility model embodiment.
The structure chart inside heat sink that Fig. 3 is provided for this utility model embodiment.
Fig. 4 is the cut-away view of the heat sink that this utility model embodiment is arranged on heat resource equipment.
System block diagram of the thermal management device that Fig. 5 is provided for this utility model embodiment when there is controller.
Icon:100- thermal management devices;110- heat sinks;111- inlets;112- liquid outlets;113- cavitys;114- every
Plate;115- fixtures;120- position sensors;130- channel switching devices;140- controllers;150- set of cells.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and be designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of this 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 is explained.
In description of the present utility model, it should be noted that term " on ", D score, " vertical ", " level ", " interior ",
The orientation or position relationship of the instruction such as " outward " is or the utility model product based on orientation shown in the drawings or position relationship
The orientation usually put during use or position relationship, are for only for ease of description this utility model and simplify description, rather than refer to
Show or imply that the device or element of indication with specific orientation, with specific azimuth configuration and operation, therefore must can not be managed
Solution is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that referring to
Show or imply relative importance.
Additionally, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, and can be slightly
Low dip.As " level " only refers to for its direction relative " vertical " more level, it is not that the expression structure must be complete
Full level, and can be to be slightly tilted.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " installation ", " connection ", for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case where not conflicting, under
Feature in the embodiment stated and embodiment can be mutually combined.
Fig. 1 is refer to, this utility model provides a kind of thermal management device 100, is applied to set of cells 150 and radiates, but do not limit
In set of cells 150, can be also used for other electrical equipments and radiate.The thermal management device 100 includes two cooling liquid circulations
Path;150 both sides of the set of cells are oppositely arranged on, two radiatings for connecting with two cooling liquid distribution channels respectively
Plate 110.Fig. 2 is refer to, the thermal management device 100 also includes passing for the position for detecting 150 vertical state of the set of cells
Sensor 120;It is connected with the position sensor 120, for controlling two cooling liquid distribution channels in the same time
There is the passage switching dress opened in the upper corresponding cooling liquid distribution channel of the heat sink 110 in vertical direction position
Put 130.
Specifically, described two heat sinks 110 are separately positioned on the top and bottom of the set of cells 150, the position
Sensor 120 can be arranged on any one in described two heat sinks 110 above, or be arranged in the set of cells 150.
The position sensor 120 can be gravity sensor, angular transducer or gyroscope etc..The position sensor 120 can be surveyed
The acceleration caused because of gravity is measured, or the angle of inclination with respect to the horizontal plane of the heat sink 110 can be calculated, will be described
The physical location signal of heat sink 110 is converted to the signal of telecommunication.And preset, when in described two heat sinks 110 is when upper,
It is " 1 " by the signal of telecommunication of the position sensor 120 under this state, and the signal of telecommunication is arranged to open superincumbent described
The open signal of the corresponding cooling liquid distribution channel of heat sink 110;When the heat sink 110 is in lower section, by this state
Under the signal of telecommunication of the position sensor 120 be " 0 ", and open the corresponding cooling liquid circulation of another heat sink 110
Path.The default signal of telecommunication can also be it is other kinds of, as long as finally realize effect it is same or similar belong to it is practical
New scheme.Test result indicate that, the same heat sink 110 under the conditions of external environment identical, the heat sink
110 radiating effects installed in the upper end ratio by heat dissipation equipment installed in the lower end by heat dissipation equipment are more preferable.
Fig. 3 is refer to, in the embodiment that this utility model is provided, the heat sink in above-mentioned thermal management device 100
110 inlets 111 for including being arranged on 110 one end of the heat sink;It is arranged on the liquid outlet of 110 other end of the heat sink
112;It is arranged on inside the heat sink 110, connects the cavity 113 of the inlet 111 and liquid outlet 112.The heat sink
110 is made of the high material of heat conductivity, and its material can be aluminium alloy, copper or ferrum etc..
Specifically, the inlet 111 and the liquid outlet 112 are no less than one.Test result indicate that, dissipate described
Hot plate 110 is preset one end of inlet 111 and can be arranged side by side multiple inlets 111, can make the cooling liquid in the sky
Uniform Flow in chamber 113, reduces the region occupied by the cooling liquid of sluggish flow in 113 corner of cavity so as to radiate
Effect is more preferable.In the present embodiment, the inlet 111 and 112 number of the liquid outlet be three, or other
Number, the inlet 111 can be with identical with 112 number of the liquid outlet, it is also possible to different.
Fig. 4 is refer to, in the embodiment that this utility model is provided, in above-mentioned cavity 113, multiple dividing plates can be provided with
114, the two neighboring dividing plate 114 forms the passage for guiding cooling liquid to flow.114 one end of the dividing plate can be with institute
State inlet 111 to connect, two inlets 111 of 114 space between adjacent of the dividing plate, be that each inlet 111 provides one
Individual single passage, makes the cooling liquid flowing more uniform, is rested on reducing the cooling liquid absorbed after heat
In the cavity 113, and then the heat sink 110 is enable preferably to play heat sinking function.If the cooling liquid is rested on
In the cavity 113, heat sink 110 temperature in local can be made higher, affect heat sinking function.
In the embodiment that this utility model is provided, the channel switching device 130 in above-mentioned thermal management device 100 can
Including connecting with the inlet 111 of described two heat sinks 110 respectively, to open for controlling the cooling liquid circulation passage
Or two switches closed;Or connect with the inlet 111 of described two heat sinks 110, for controlling the cooling liquid
The three-way magnetic valve that circulation passage is turned on and off.The switch can be the only one of which import of power consumption control and one outlet
Electromagnetic valve, the signal of telecommunication control sent by the position sensor 120 by the electromagnetic valve.
In the embodiment that this utility model is provided, the heat sink 110 in above-mentioned thermal management device 100 can be provided with
Multiple fixtures 115 fixed with the set of cells 150.
Fig. 1 is refer to, in the embodiment that this utility model is provided, the fixture in above-mentioned thermal management device 100
115 are provided with the through hole matched with bolt, the heat sink 110 are fixed in the set of cells 150 by the bolt.Institute
State fixture 115 and can also be other buckle class formations, by phase being arranged on the heat sink 110 and the set of cells 150
The buckle structure for mutually coordinating, so that the heat sink 110 is fixed in the set of cells 150.
Fig. 5 is refer to, in the embodiment that this utility model is provided, above-mentioned thermal management device 100 also includes and institute's rheme
Put sensor 120 and the channel switching device 130 is electrically connected and the channel switching device 130 controlled by the signal of telecommunication and opens
Or the controller 140 closed.The controller 140 can control described two according to the signal of telecommunication of the transmission of position sensor 120
Cooling liquid distribution channel is turned on and off.
In the embodiment that this utility model is provided, above-mentioned thermal management device 100 also includes circulating with the cooling liquid
Communication, provides the power set of power for cooling liquid flowing.The power set include first outlet and with institute
State the first entrance of the connection of liquid outlet 112.The power set can be pump or compressor etc., and the power set can be with
By the control of the controller 140, which is turned on and off, or is not controlled by the controller 140.
In the embodiment that this utility model is provided, above-mentioned thermal management device 100 is also included for the coolant of freezing
The condenser of body.The condenser is connected with the cooling liquid distribution channel.The condenser includes and the inlet 111
Connection second outlet and the second entrance connected with the first outlet.When the thermal management device 100 runs, the coolant
Body circulation is used.
Specifically, the cooling liquid can be flowed out from the first outlet of the power set, into described two
In heat sink 110, vertical direction position is in the upper corresponding cooling liquid distribution channel of heat sink 110, then from it is described enter
Liquid mouth 111 enters the cavity 113, the cooling liquid absorb in 113 flow process of the cavity set of cells 150 (or its
His electrical equipment) heat that distributes, then flow out from the liquid outlet 112.The cooling liquid is led to from after the outflow of liquid outlet 112
Piping enters the condenser from the second entrance.The cooling liquid now because absorb the set of cells 150 (or
Other electrical equipments) heat that distributes causes own temperature higher, it is therefore desirable to cooled down by the condenser, it is described to reduce
The temperature of coolant, to ensure that the next cooling liquid can be efficiently absorbed heat when the cavity 113 is flowed through.It is described cold
But liquid then is flowed out by the second outlet after condenser cooling, and by pipeline from the of the power set
One entrance is entered, and is provided after power for the cooling liquid through the power set, and the cooling liquid just can carry out next
Secondary circulation.
The flow direction of above-mentioned cooling liquid is:Sequentially pass through the power set, the heat sink 110, the condensation
Device, is then entered back into the power set and is circulated down with this.The flow direction of the cooling liquid is not limited to above-mentioned flowing side
To can be with contrary with above-mentioned flow direction.
When the thermal management device 100 runs, vertical direction position in described two heat sinks 110 of same time is always on
Put in the upper corresponding cooling liquid distribution channel of heat sink 110.If while opening described two heat sinks 110 up and down
The corresponding cooling liquid distribution channel, not only will increase the use of cooling liquid, in addition it is also necessary to increase as the cooling liquid
The power set of power are provided.If being continuing with original power set, flowing in described two heat sinks 110 can be made
Cooling liquid is short of power, and the flowing of Local cooling liquid is uneven and then causes local temperature to raise, and affects heat sink 110 to dissipate
Heat.
This utility model also provides a kind of battery modules, including above-mentioned thermal management device 100.
In sum, this utility model provides a kind of thermal management device and battery modules, and the thermal management device includes two
Bar cooling liquid distribution channel;Two heat sinks are oppositely arranged on set of cells both sides, circulate with two cooling liquids respectively
Communication;Position sensor, for detecting the set of cells vertical state;Channel switching device is connected with the position sensor
Connect, for controlling opening or closing for two cooling liquid distribution channels, two cooled liquid streams of same time
Only just open in the upper cooling liquid distribution channel in vertical direction position in road all.The battery modules include institute
State thermal management device.The thermal management device and battery modules can speed up the radiating of set of cells, further reduce set of cells
Temperature, extends the service life of set of cells, facilitates the resettlement or movement of set of cells.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of thermal management device, it is characterised in that be applied to set of cells, the thermal management device includes:
Two cooling liquid distribution channels;
The set of cells both sides are oppositely arranged on, two heat sinks for connecting with two cooling liquid distribution channels respectively;
For detecting the position sensor of the set of cells vertical state;
It is connected with the position sensor, for controlling two cooling liquid distribution channels in the same time only vertical
The channel switching device that direction position is opened in the upper corresponding cooling liquid distribution channel of the heat sink.
2. thermal management device according to claim 1, the heat sink include:
It is arranged on the inlet of described heat sink one end;
It is arranged on the liquid outlet of the heat sink other end;
It is arranged on inside the heat sink, connects the cavity of the inlet and liquid outlet.
3. thermal management device according to claim 2, it is characterised in that be provided with multiple dividing plates in the cavity, adjacent two
The individual dividing plate forms the passage for guiding cooling liquid to flow.
4. thermal management device according to claim 1, it is characterised in that the channel switching device includes:
Connect with the inlet of described two heat sinks respectively, for controlling what the cooling liquid circulation passage was turned on and off
Two switches;Or
Connect with the inlet of described two heat sinks, for controlling the threeway that the cooling liquid circulation passage is turned on and off
Electromagnetic valve.
5. thermal management device according to claim 1, it is characterised in that also include and the position sensor and described logical
Road switching device is electrically connected and controls the controller that the channel switching device is turned on and off by the signal of telecommunication.
6. thermal management device according to claim 2, it is characterised in that also include:
Connect with the cooling liquid distribution channel, the power set of power, the power are provided for cooling liquid flowing
The first entrance that device is included first outlet and connected with the liquid outlet.
7. thermal management device according to claim 6, it is characterised in that also include:
Connect with the cooling liquid distribution channel, for the condenser of the cooling liquid of freezing, the condenser include with
The second outlet and the second entrance connected with the first outlet of the inlet connection.
8. thermal management device according to claim 1, it is characterised in that the heat sink is provided with multiple with the battery
The fixed fixture of group.
9. thermal management device according to claim 8, it is characterised in that the fixture is provided with match with bolt logical
Hole, is fixed on the heat sink in the set of cells by the bolt.
10. a kind of battery modules, it is characterised in that including the thermal management device described in any one in claim 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621101192.6U CN206076445U (en) | 2016-09-30 | 2016-09-30 | A kind of thermal management device and battery modules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621101192.6U CN206076445U (en) | 2016-09-30 | 2016-09-30 | A kind of thermal management device and battery modules |
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Publication Number | Publication Date |
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CN206076445U true CN206076445U (en) | 2017-04-05 |
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CN201621101192.6U Active CN206076445U (en) | 2016-09-30 | 2016-09-30 | A kind of thermal management device and battery modules |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109273792A (en) * | 2018-08-14 | 2019-01-25 | 安徽江淮松芝空调有限公司 | A kind of soft-package battery heat management device |
-
2016
- 2016-09-30 CN CN201621101192.6U patent/CN206076445U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109273792A (en) * | 2018-08-14 | 2019-01-25 | 安徽江淮松芝空调有限公司 | A kind of soft-package battery heat management device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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. |
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CP02 | Change in the address of a patent holder |