CN207690964U - A kind of power battery liquid phase heat management system - Google Patents
A kind of power battery liquid phase heat management system Download PDFInfo
- Publication number
- CN207690964U CN207690964U CN201820025835.6U CN201820025835U CN207690964U CN 207690964 U CN207690964 U CN 207690964U CN 201820025835 U CN201820025835 U CN 201820025835U CN 207690964 U CN207690964 U CN 207690964U
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- Prior art keywords
- battery
- air
- conditioning
- heater
- water pump
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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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- Air-Conditioning For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of power battery liquid phase heat management systems, including air-conditioning, cooling water tank, water pump, heater, expansion tank, battery case, water pipe and controller；The air-conditioning is linked in sequence water pump, cooling water tank, heater, battery case successively by water pipe；The battery case is connected to air-conditioning by water pipe again；The expansion tank is arranged between air-conditioning and water pump；The controller is connected with water pump, cooling water tank and heater respectively by harness.The utility model freezes to battery using whole-vehicle air-conditioner and supplement heat rejecter water tank, is heated to battery using heater, therefore can make full use of the energy resources on vehicle, and refrigeration, heating performance are reliable, can battery are sufficiently cooled and be heated.
Description
Technical field
The utility model belongs to new-energy automobile field, is related to a kind of power battery liquid phase heat management system.
Background technology
Currently, the electric vehicle of zero-emission high-volume already becomes the main force of city new-energy automobile, power battery conduct
The power resources of electric vehicle.Power battery high and low temperature performance currently is generally all poor, thus will to power battery into
Row heat management at low temperatures heats battery, is cooled down in the case of a high temperature to battery, to meet power battery energy
Enough normal uses.The heat management system of common power battery usually there are many drawback, as using it is air-cooled carry out cooling, usually
It is directly to be blown into air-conditioner wind in battery case, cold wind wind is allowed directly to be contacted with battery, water can be made to steam because of excessive temperature differentials in this way
Air cooling is solidifying to cause battery short circuit；Battery is heated using heating film, fault often occurs.
Utility model content
The purpose of this utility model is to provide a kind of power battery liquid phase heat management systems, to meet power battery in height
It is used under temperature or low temperature.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of power battery liquid phase heat management system, including air-conditioning, cooling water tank, water pump, heater, expansion tank, electricity
Pond case, water pipe and controller；The air-conditioning is linked in sequence water pump, cooling water tank, heater, battery case successively by water pipe；
The battery case is connected to air-conditioning by water pipe again；The expansion tank is arranged between air-conditioning and water pump；The control
Device processed is connected with water pump, cooling water tank and heater respectively by harness.
There are one the battery cases.In summer temp height, whole-vehicle air-conditioner is opened, and controller need to only open water pump just
Battery can be cooled down；When that need not turn on the aircondition, if battery needs to cool down, controller opens the fan of cooling water tank
And water pump, you can be cooled down to battery；Temperature is relatively low in winter, and when needing to heat battery, control module only needs
Open water pump and heater, so that it may to be heated to battery.
There are two the battery case is set.Water route between two battery cases is in parallel.In summer temp height, vehicle is empty
It tunes to open and opens, water pump need to only be opened and can be cooled down to battery by controller；When that need not turn on the aircondition, if battery needs
Cooling, controller opens the fan and water pump of cooling water tank, you can be cooled down to battery；Temperature is relatively low in winter, needs
When being heated to battery, control module only needs to open water pump and heater, so that it may to be heated to battery.
Air-conditioning that the air-conditioning refers to vehicle, freezing for passenger compartment, while being included in the condenser pipe inside air-conditioning,
And the parallel water pipe with condenser pipe；The cooling water tank refers to cooling fan, can play cooling work to coolant liquid
With；The water pump refers to controlling waterway circulating by its work；The heater refer to when temperature is low, can
Water route is heated；The expansion tank refer to be connected with the highest point in water route and in water tank liquid level be higher than water route,
Play the role of keeping waterway circulating internal pressure；The battery case refers to that inside includes liquid storage container and battery module,
And the outer surface of battery module and liquid storage container comes into full contact with；The water pipe refers to connecting the above all parts in order
Come, forms a closed waterway circulating；The controller refers to controlling cooling water according to the variation for capableing of battery temperature
Case, water pump and heater work.
The beneficial effects of the utility model：The utility model freezes to battery using whole-vehicle air-conditioner and supplement heat rejecter water tank,
Battery is heated using heater, therefore can make full use of the energy resources on vehicle, and refrigeration, heating performance can
It leans on, battery can be sufficiently cooled and be heated.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is one fluid path connection figure of the utility model embodiment；
Fig. 2 is two fluid path connection figure of the utility model embodiment；
Wherein：Arrow is liquid flow graph.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment that those of ordinary skill in the art are obtained without creative efforts all belongs to
In the range of the utility model protection.
A kind of power battery liquid phase heat management system as shown in Figure 1, including air-conditioning, cooling water tank, water pump, heater,
Expansion tank, battery case (body), water pipe and controller (module)；
Air-conditioning that the air-conditioning refers to vehicle, freezing for passenger compartment, while being included in the condenser pipe inside air-conditioning,
And the parallel water pipe with condenser pipe；
The cooling water tank refers to cooling fan, can play cooling effect to coolant liquid；
The water pump refers to controlling the waterway circulating in the utility model by its work；
The heater refers to that can be heated to the water route of the utility model when temperature is low；
The expansion tank refer to be connected with the highest point in water route and in water tank liquid level be higher than water route, play holding
The effect of waterway circulating internal pressure；
It includes liquid storage container and battery module that the battery case, which refers to internal, and battery module and liquid storage container is outer
Surface comes into full contact with；
The water pipe refers to connecting the above all parts in order, forms a closed waterway circulating；
The controller refers to according to the variation for capableing of battery temperature, control cooling water tank, water pump and heater work.
Embodiment one：
As shown in Figure 1, only there are one battery cases in heat management system.
Fluid path links：Air-conditioning is linked in sequence water pump, cooling water tank, heater, battery case successively by water pipe, battery case
Air-conditioning is connected to by water pipe again, expansion tank is arranged between air-conditioning and water pump, controller by harness respectively with water pump, cold
But water tank is connected with heater.In summer temp height, whole-vehicle air-conditioner is opened, and controller need to only open water pump can be to battery
It is cooled down；When that need not turn on the aircondition, if battery needs to cool down, controller opens the fan and water pump of cooling water tank, i.e.,
Battery can be cooled down；Temperature is relatively low in winter, and when needing to heat battery, control module only needs to open water pump
And heater, so that it may to be heated to battery.
Embodiment two：
As shown in Fig. 2, there are two battery cases in heat management system.
Air-conditioning, water pump, cooling water tank, heater, battery case, air-conditioning are linked in sequence successively for fluid path connection, two of which
Water route between battery case be it is in parallel, expansion tank be arranged between air-conditioning and water pump, controller by harness respectively with water
Pump, cooling water tank are connected with heater.In summer temp height, whole-vehicle air-conditioner is opened, and controller need to only open water pump
Battery is cooled down；When that need not turn on the aircondition, if battery needs to cool down, controller opens the fan and water of cooling water tank
Pump, you can be cooled down to battery；Temperature is relatively low in winter, and when needing to heat battery, control module only needs out
Open water pump and heater, so that it may to be heated to battery.
The course of work of the utility model is as follows：
The utility model freezes to battery using whole-vehicle air-conditioner and supplement heat rejecter water tank, is added to battery using heater
Heat, therefore the energy resources on vehicle are can make full use of, and refrigeration, heating performance are reliable, can be carried out fully to battery
It cools and heats.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of power battery liquid phase heat management system, which is characterized in that including air-conditioning, cooling water tank, water pump, heater, swollen
Swollen water tank, battery case, water pipe and controller；
The air-conditioning is linked in sequence water pump, cooling water tank, heater, battery case successively by water pipe；The battery case is again
It is connected to air-conditioning by water pipe；The expansion tank is arranged between air-conditioning and water pump；The controller passes through harness point
It is not connected with water pump, cooling water tank and heater.
2. a kind of power battery liquid phase heat management system according to claim 1, which is characterized in that the battery case is only
There are one.
3. a kind of power battery liquid phase heat management system according to claim 1, which is characterized in that the battery case is set
There are two.
4. a kind of power battery liquid phase heat management system according to claim 3, which is characterized in that between two battery cases
Water route be in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025835.6U CN207690964U (en) | 2018-01-08 | 2018-01-08 | A kind of power battery liquid phase heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820025835.6U CN207690964U (en) | 2018-01-08 | 2018-01-08 | A kind of power battery liquid phase heat management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207690964U true CN207690964U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820025835.6U Active CN207690964U (en) | 2018-01-08 | 2018-01-08 | A kind of power battery liquid phase heat management system |
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| CN (1) | CN207690964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242578A (en) * | 2018-01-08 | 2018-07-03 | 安徽安凯汽车股份有限公司 | A kind of power battery liquid phase heat management system |
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2018
- 2018-01-08 CN CN201820025835.6U patent/CN207690964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242578A (en) * | 2018-01-08 | 2018-07-03 | 安徽安凯汽车股份有限公司 | A kind of power battery liquid phase heat management system |
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