CN206471445U - A kind of battery bag liquid cooling system - Google Patents
A kind of battery bag liquid cooling system Download PDFInfo
- Publication number
- CN206471445U CN206471445U CN201720104498.5U CN201720104498U CN206471445U CN 206471445 U CN206471445 U CN 206471445U CN 201720104498 U CN201720104498 U CN 201720104498U CN 206471445 U CN206471445 U CN 206471445U
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- CN
- China
- Prior art keywords
- battery bag
- liquid
- leakage
- water pump
- pipeline
- 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
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Abstract
A kind of battery bag liquid cooling system, including battery bag and cooling component；Battery bag includes inlet and liquid outlet；Cooling down component includes pipeline and water pump；One end of pipeline is connected with inlet, and the other end is connected through water pump with liquid outlet；It is provided with battery bag and whether occurs the monitoring device of leakage in battery bag for detecting；Control valve is provided with pipeline between inlet and water pump；Valve is provided with pipeline between liquid outlet and water pump；Two imbibition tanks are respectively arranged with pipeline on pipeline between inlet and control valve and between liquid outlet and valve；When monitoring device, which is detected, leakage occurs in battery bag, water pump is stopped, and control valve prevents cooling liquid from being flowed into through control valve in battery bag, and two imbibition tanks, which start, suctions out the leakage in battery bag.The battery bag liquid cooling system that the utility model is provided, can prevent cooling liquid from continuing to flow into battery bag when occurring leakage in battery bag, moreover it is possible to remove the leakage in battery bag clean.
Description
【Technical field】
The utility model is related to power battery technology field, more particularly to a kind of battery bag liquid cooling system.
【Background technology】
At present, electrokinetic cell has been widely used in electrocar, battery-operated motor cycle, electric bicycle, solar energy, shifting
On the dynamic product such as communication terminal product and energy storage.Because electrokinetic cell bag can all produce substantial amounts of heat during discharge and recharge
Amount, causes battery bag steep temperature rise, so that the service life of battery bag can be had a strong impact on, therefore, cooling ten is carried out to battery bag
Divide key.But, traditional battery bag liquid cooling system has the disadvantages that：1st, when the internal pipeline of battery bag occurs damaged, no
Cooling liquid can be effectively prevented to flow into battery bag；2nd, when the internal pipeline of battery bag occurs damaged, it is impossible to electricity will be flowed into time
Cooling liquid in the bag of pond is removed totally, has had a strong impact on the safety in utilization of battery bag.
In consideration of it, real be necessary to provide a kind of new battery bag liquid cooling system to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery bag liquid cooling system, and the battery bag liquid cooling system is in the battery
When leakage occurs in the inside of bag, can effectively prevent cooling liquid from continuing to flow into the battery bag, at the same can also in time by
The cooling liquid flowed into the battery bag is removed clean.
To achieve these goals, the utility model provides a kind of battery bag liquid cooling system, including battery bag and for pair
The cooling component that the battery bag is cooled down；The battery bag includes inlet and the liquid outlet away from the inlet；Institute
Stating cooling component includes pipeline and water pump；One end of the pipeline is connected with the inlet, and the other end is through the water pump and institute
Liquid outlet is stated to be connected；It is provided with the battery bag and whether occurs the monitoring device of leakage inside the battery bag for detecting；
Control valve is provided with pipeline between the inlet and the water pump；On pipeline between the liquid outlet and the water pump
It is provided with valve；Pipeline on pipeline between the inlet and the control valve and between the liquid outlet and the valve
On be respectively arranged with two imbibition tanks；When the monitoring device, which is detected, leakage occurs in the battery bag, the water pump stops
Only work, the control valve prevents cooling liquid from being flowed into through the control valve in the battery bag, two imbibition tanks start
Leakage in the battery bag is suctioned out.
In a preferred embodiment, the valve is check valve；The valve only allow cooling liquid by it is described go out
Liquid mouthful flows to the water pump, and the cooling liquid can be prevented to blow back into the battery bag through the liquid outlet by the water pump
It is interior.
In a preferred embodiment, the battery bag liquid cooling system also includes control circuit；The control circuit point
It is not connected with the monitoring device, the water pump, the control valve and two imbibition tanks；When the monitoring device is detected
Occurs sending leakage signal in the battery bag during leakage to the control circuit, water pump described in the control circuits command stops
Work, orders the control valve to prevent cooling liquid from being flowed into through the control valve in the battery bag, and orders two institutes of startup
Imbibition tank is stated to suction out the leakage in the battery bag.
In a preferred embodiment, the battery bag liquid cooling system also includes warning device, and the warning device is set
Put in the outside of the control circuit；Leakage signal is sent when the monitoring device, which is detected, leakage occurs in the battery bag
To the warning device, the warning device sends alarm signal；When the monitoring device detects the leakage in the battery bag
Leakage solution number is sent when liquid is cleaned to the warning device, the warning device releases alarm signal.
In a preferred embodiment, the pipeline flows wherein for the cooling liquid thinks that the battery bag is entered
Row cooling；The cooling liquid is water.
In a preferred embodiment, the battery bag includes battery case and the battery being contained in the battery case
Module.
The battery bag liquid cooling system that the utility model is provided, when there is leakage inside the battery bag, can prevent institute
State cooling liquid to continue on through in the inlet inflow battery bag, and the cooling liquid can be prevented by the liquid outlet
Blow back into the battery bag, while effectively the leakage in the battery bag can also be removed clean.
【Brief description of the drawings】
The frame diagram for the battery bag liquid cooling system that Fig. 1 provides for the utility model.
Fig. 2 is the control principle drawing of battery bag liquid cooling system in Fig. 1.
【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.
Fig. 1-2 is referred to, the battery bag liquid cooling system 100 includes battery bag 10 and for being carried out to the battery bag 10
The cooling component 20 of cooling.
The battery bag 10 includes inlet 11 and the liquid outlet 12 away from the inlet 11, further, the battery
It is provided with bag 10 for detecting whether occur the monitoring device 13 of leakage inside the battery bag 10.In the present embodiment,
The battery bag 10 includes battery case (not shown) and the battery modules (not shown) being contained in the battery case.
The cooling component 20 includes pipeline 21 and water pump 22.One end of the pipeline 21 is connected with the inlet 11,
The other end is connected through the water pump 22 with the liquid outlet 12.It is appreciated that the pipeline 21 is available for cooling liquid to flow wherein
It is dynamic to think that the battery bag 10 is cooled down.In the present embodiment, the cooling liquid is water.The water pump 22 is used for for institute
The flowing for stating cooling liquid provides power, the inlet 11 and the phase of liquid outlet 12 of the water pump 22 respectively with the battery bag 10
Even.
Further, control valve 23, the control are provided with the pipeline 21 between the inlet 11 and the water pump 22
Valve 23 can be such that cooling liquid is flowed into through the control valve 23 in the battery bag 10 and can prevent cooling liquid through described
Control valve is flowed into the battery bag 10.
Valve 24 is provided with pipeline 21 between the liquid outlet 12 and the water pump 22.In the present embodiment, institute
Valve 24 is stated for check valve；24, the valve allows the cooling liquid to flow to the water pump 22 by the liquid outlet 12, and
The cooling liquid can be prevented to be blowed back into by the water pump 22 through the liquid outlet 12 in the battery bag 10.
On pipeline 21 between the inlet 11 and the control valve 23 and the liquid outlet 12 and the valve 24 it
Between pipeline 21 on be respectively arranged with two imbibition tanks 25.It is appreciated that because the inside of described two imbibition tanks 25 is negative pressure,
The leakage in the battery bag 10 can be absorbed cleanly automatically using the inside and outside pressure difference of the imbibition tank 25；Meanwhile, it is described
Imbibition tank 25 is arranged on the outside of the battery bag 10, is easy to maintenance.
In the present embodiment, the battery bag liquid cooling system 100 also includes the control for being used to control the cooling component 20
Circuit 30 processed；The control circuit 30 respectively with described in the monitoring device 13, the water pump 22, the control valve 23 and two
Imbibition tank 25 is connected；Leakage signal is sent when the monitoring device 13, which is detected, leakage occurs in the battery bag 10 to described
Circuit 30 is controlled, the control circuit 30 orders the water pump 22 to be stopped, orders the control valve 23 to prevent cooling liquid
Flowed into through the control valve 23 in the battery bag 10, and order two imbibition tanks 25 of startup by the battery bag 10
Leakage is suctioned out.
The battery bag liquid cooling system 100 also includes warning device 40, and the warning device 40 is arranged on the control electricity
The outside on road 30.Leakage signal can be sent when the monitoring device 13, which is detected, leakage occurs in the battery bag 10 to described
Warning device 40, while the warning device 40 sends alarm signal；When the monitoring device 13 detects the battery bag 10
Interior leakage can also send leakage solution number to the warning device 40 when being cleaned, while the warning device 40 is released
Alarm signal.
When leakage occurs in the inside of the battery bag 10, the monitoring device 13 can send the leakage signal detected
To the warning device 40, the warning device 40 sends alarm signal；The monitoring device 13 also can be by the leakage simultaneously
Signal is sent to the control circuit 30, and the control circuit 30 orders the water pump 22 to be stopped, orders the control valve
23, which close cooling liquid flowing passage, prevents the cooling liquid from flowing into the battery bag 10, while ordering two imbibitions
Tank 25, which starts, suctions out the leakage in the battery bag 10.Now, the valve 24 can prevent the cooling liquid by the water
Pump 22 is blowed back into the battery bag 10 through the liquid outlet 12.When the monitoring device 13 is detected in the battery bag 10
Leakage solution number is sent when leakage is cleaned to the warning device 40, the warning device 40 releases alarm signal.
It is appreciated that in other embodiments, the battery bag liquid cooling system 100 can not include the control circuit
30；When the monitoring device 13, which is detected, leakage occurs in the battery bag 10, the water pump 22 is stopped by manually operating
Only work, make the control valve 23 prevent cooling liquid from being flowed into through the control valve 23 in the battery bag 10, and make two institutes
Imbibition tank 25 is stated to start the leakage sucking-off in the battery bag 10.
The battery bag liquid cooling system 100 that the utility model is provided, when there is leakage inside the battery bag 10, can hinder
Only the cooling liquid continues on through the inlet 11 and flowed into the battery bag 10, and can prevent the cooling liquid by institute
State liquid outlet 12 to blow back into the battery bag 10, while effectively the leakage in the battery bag 10 can also be removed dry
Only.
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 (6)
1. a kind of battery bag liquid cooling system, including battery bag and the cooling component for being cooled down to the battery bag；It is described
Battery bag includes inlet and the liquid outlet away from the inlet；The cooling component includes pipeline and water pump；The pipeline
One end be connected with the inlet, the other end is connected through the water pump with the liquid outlet；It is characterized in that：The battery bag
Inside it is provided with and whether occurs the monitoring device of leakage inside the battery bag for detecting；Between the inlet and the water pump
Pipeline on be provided with control valve；Valve is provided with pipeline between the liquid outlet and the water pump；The inlet with
Two imbibition tanks are respectively arranged with pipeline on pipeline between the control valve and between the liquid outlet and the valve；
When the monitoring device, which is detected, leakage occurs in the battery bag, the water pump is stopped, and the control valve prevents cold
But liquid is flowed into the battery bag through the control valve, and two imbibition tanks, which start, inhales the leakage in the battery bag
Go out.
2. battery bag liquid cooling system as claimed in claim 1, it is characterised in that：The valve is check valve；The valve is only
Allow cooling liquid to flow to the water pump by the liquid outlet, and the cooling liquid can be prevented to be gone out by the water pump described in
Liquid mouthful is blowed back into the battery bag.
3. battery bag liquid cooling system as claimed in claim 1, it is characterised in that：The battery bag liquid cooling system also includes control
Circuit；The control circuit is connected with the monitoring device, the water pump, the control valve and two imbibition tanks respectively；
Leakage signal is sent when the monitoring device, which is detected, leakage occurs in the battery bag to the control circuit, the control
Water pump is stopped described in circuits command, orders the control valve to prevent cooling liquid from flowing into the battery bag through the control valve
It is interior, and order two imbibition tanks of startup to suction out the leakage in the battery bag.
4. battery bag liquid cooling system as claimed in claim 3, it is characterised in that：The battery bag liquid cooling system also includes alarm
Device, the warning device is arranged on the outside of the control circuit；Go out when the monitoring device is detected in the battery bag
Leakage signal is sent during existing leakage to the warning device, the warning device sends alarm signal；When monitoring device inspection
Measure and leakage solution number is sent when the leakage in the battery bag is cleaned to the warning device, the warning device solution
Except alarm signal.
5. battery bag liquid cooling system as claimed in claim 1, it is characterised in that：The pipeline supplies the cooling liquid wherein
Flowing thinks that the battery bag is cooled down；The cooling liquid is water.
6. battery bag liquid cooling system as claimed in claim 1, it is characterised in that：The battery bag includes battery case and collecting
Battery modules in the battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104498.5U CN206471445U (en) | 2017-01-24 | 2017-01-24 | A kind of battery bag liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104498.5U CN206471445U (en) | 2017-01-24 | 2017-01-24 | A kind of battery bag liquid cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471445U true CN206471445U (en) | 2017-09-05 |
Family
ID=59703897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720104498.5U Expired - Fee Related CN206471445U (en) | 2017-01-24 | 2017-01-24 | A kind of battery bag liquid cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471445U (en) |
-
2017
- 2017-01-24 CN CN201720104498.5U patent/CN206471445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20190124 |