CN206271839U - A kind of gas-liquid cooling integration heat abstractor and heat management system - Google Patents
A kind of gas-liquid cooling integration heat abstractor and heat management system Download PDFInfo
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- CN206271839U CN206271839U CN201621394780.3U CN201621394780U CN206271839U CN 206271839 U CN206271839 U CN 206271839U CN 201621394780 U CN201621394780 U CN 201621394780U CN 206271839 U CN206271839 U CN 206271839U
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- gas
- liquid cooling
- heat abstractor
- cooling integration
- air inlet
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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 embodiment discloses a kind of gas-liquid cooling integration heat abstractor and heat management system, wherein, the gas-liquid cooling integration heat abstractor includes：Electrokinetic cell radiator casing, air inlet casing, porous breather line, outlet passageway, air inlet, intake tunnel and drainage channel；The air inlet casing is connected by the porous breather line with the electrokinetic cell radiator casing；The air inlet casing is provided with the outlet passageway, air inlet；The electrokinetic cell radiator casing is provided with the intake tunnel and the drainage channel.The contrast cold mode of traditional liquid, the gas-liquid cooling integration heat abstractor that the utility model embodiment is provided causes that gas enters in heat transfer medium from porous breather line by air inlet casing, produce a large amount of bubbles, high heat flux heat exchange is carried out with power battery pack, condenser and evaporator are integrated, its simple structure, it is easy to maintenance.Air-cooled, its better heat-radiation effect is contrasted, the similar liquid of radiating effect is cold.
Description
Technical field
The utility model is related to car heat dissipating double-fuselage field, more particularly to a kind of gas-liquid cooling integration heat abstractor and heat
Management system.
Background technology
New-energy automobile be widely regarded as solving automobile exhaust pollution and petroleum-based energy shortage problem main path it
One, as the technology of new-energy automobile is improved, market popularization and fast-developing, to the properties of product of key components and parts, reliability,
Security it is also proposed higher and higher requirement.Electrokinetic cell is responsible for new-energy automobile as the core component of new-energy automobile
Energy supply and store, affect the performance of new-energy automobile, life-span and safety.
In order to ensure the normal operation of battery, it is necessary to carry out heat management to electrokinetic cell, to cause the temperature of electrokinetic cell
Keep within the specific limits.The type of cooling of current driving force battery is general by heat transfer medium point free air cooling, liquid cooling with
Three kinds of modes are cooled down using phase-change material.In the prior art, the electrokinetic cell radiating air cooling way for using more.Air-cooled device therefor
Simple structure, easy to maintenance, cost and energy consumption are low, but on-vehicle battery casing is larger, and vehicle space is limited, often leads to vehicle mounted electric
Pond arrangement environment is undesirable, and such as monomer heat distribution is uneven, and system radiating efficiency is poor, and temperature abnormality is crossed so as to system occur.And liquid
Although body cooling radiating efficiency is high, monomer uniform heat distribution, it uses circulation closed structure more, often leads to complex structure,
It is with high costs, maintenance difficult.
Nucleate boiling refer to small bubble in evaporation tube produced on the nucleus of boiling constantly on tube wall and leave it is normal
Heat transfer modes, wall into main current is constantly departed from steam bubble, and the disturbance of near wall strengthens, heat exchanging process reinforcing, pot
Water fills up the position of bubble departure and cooling wall in time.In nucleate boiling area, the disturbance of bubble acutely, heat transfer coefficient and heat
Current density is all increased dramatically, and it has temperature and pressure small, conduct heat it is strong the characteristics of.
Air-cooled device therefor simple structure, easy to maintenance, cost and energy consumption are low, but on-vehicle battery casing is larger, and vehicle is empty
Between it is limited, often lead to that on-vehicle battery arrangement environment is undesirable, such as monomer heat distribution is uneven, and system radiating efficiency is poor so that
Appearance system crosses temperature abnormality.And although liquid cooling radiating efficiency is high, monomer uniform heat distribution, it is more using circulation closed knot
Structure, often leads to complex structure, with high costs, maintenance difficult.Therefore it provides a kind of cold and air-cooled respective advantage of comprehensive liquid is dynamic
Power battery thermal management system and device are the problems that those skilled in the art need to solve.
Utility model content
The utility model embodiment discloses a kind of gas-liquid cooling integration heat abstractor and heat management system, wherein, it is right
Mode colder than traditional liquid, the gas-liquid cooling integration heat abstractor that the utility model embodiment is provided causes gas by air inlet casing
Body enters in heat transfer medium from porous breather line, produces a large amount of bubbles, and high heat flux heat exchange is carried out with power battery pack, will
Condenser and evaporator are integrated, and simple structure is easy to maintenance.Air-cooled, its better heat-radiation effect is contrasted, radiating effect is similar to
Liquid is cold.
The utility model embodiment provides a kind of gas-liquid cooling integration heat abstractor, including：Electrokinetic cell radiator
Casing, air inlet casing, porous breather line, outlet passageway, air inlet, intake tunnel and drainage channel；
The air inlet casing is connected by the porous breather line with the electrokinetic cell radiator casing；
The air inlet casing is provided with the outlet passageway, air inlet；
The electrokinetic cell radiator casing is provided with the intake tunnel and the drainage channel；
Wherein, the electrokinetic cell radiator casing is hollow structure, for placing the porous breather line and power
Battery pack.
Preferably, the air inlet casing is hollow structure.
Preferably, a kind of gas-liquid cooling integration heat abstractor that the utility model embodiment is provided also includes：Rubber blanket
Circle；
The air inlet casing is connected by the rubber washer and the electrokinetic cell radiator casing.
Preferably, the electrokinetic cell radiator casing is additionally operable to place liquid heat-transfer medium.
Preferably, the drainage channel is used to discharge the liquid of the cleaning gas-liquid cooling integration heat abstractor.
Preferably, the intake tunnel be used for the gas-liquid cooling integration heat abstractor infusion fluid heat transfer medium or
Liquid for cleaning the gas-liquid cooling integration heat abstractor.
Preferably, the utility model embodiment additionally provides a kind of gas-liquid cooling integration heat management system, and its feature exists
In, including：Gas-liquid cooling integration heat abstractor as described above, temperature controller, air pump and fluid level controller；
The air pump is relative with the air inlet of the gas-liquid cooling integration heat abstractor so that the cold air of on-board air conditioner
By carrying out heat exchange operation into the gas-liquid cooling integration heat abstractor after air pump compression；
The fluid level controller is connected with the gas-liquid cooling integration heat abstractor, and the fluid level controller is used for car
The air conditioner water for carrying air-conditioning is input into the gas-liquid cooling integration heat abstractor；
The temperature controller is connected with the gas-liquid cooling integration heat abstractor, the temperature controller and the sky
Air pump is connected, and the temperature controller is used to receive the temperature signal of power battery pack, according to temperature signal control
The power of air pump.
Preferably, the fluid level controller is connected with the intake tunnel.
Preferably, the air pump is additionally operable to the radiating rate by changing air pump Power Control power battery pack.
Preferably, the gas-liquid cooling integration heat abstractor is used for after gas is compressed by the air pump, passes through
Air inlet casing obtains gas and gas is passed through into the porous breather line so that gas forms gas in liquid heat-transfer medium
Bubble, and cause that the bubble completes heat exchange operation with water.
As can be seen from the above technical solutions, the utility model embodiment has advantages below：
The utility model embodiment provides a kind of gas-liquid cooling integration heat abstractor and heat management system, wherein, should
Gas-liquid cooling integration heat abstractor includes：Electrokinetic cell radiator casing, air inlet casing, porous breather line, outlet passageway,
Air inlet, intake tunnel and drainage channel；The air inlet casing is radiated by the porous breather line with the electrokinetic cell
Device casing is connected；The air inlet casing is provided with the outlet passageway, air inlet；The electrokinetic cell radiator casing is provided with
The intake tunnel and the drainage channel；Wherein, the electrokinetic cell radiator casing is hollow structure, described for placing
Porous breather line and power battery pack, are additionally operable to place liquid heat-transfer medium.The contrast cold mode of traditional liquid, the utility model reality
The gas-liquid cooling integration heat abstractor of example offer is applied by air inlet casing so that gas enters heat transfer Jie from porous breather line
In matter, a large amount of bubbles are produced, high heat flux heat exchange is carried out with power battery pack, condenser and evaporator are integrated, tied
Structure is simple, easy to maintenance.Air-cooled, its better heat-radiation effect is contrasted, the similar liquid of radiating effect is cold.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of explosive view of gas-liquid cooling integration heat abstractor that Fig. 1 is provided for the utility model embodiment；
A kind of left view sectional view of gas-liquid cooling integration heat abstractor that Fig. 2 is provided for the utility model embodiment；
A kind of front cross-section view of gas-liquid cooling integration heat abstractor that Fig. 3 is provided for the utility model embodiment；
A kind of structural representation of gas-liquid cooling integration heat management system that Fig. 4 is provided for the utility model embodiment.
Wherein, reference is as follows in figure：
2. the rubber washer of 3. air inlet casing of electrokinetic cell radiator casing, 4. 5. porous breather line of outlet passageway 6.
7. the air of 8. intake tunnel of air inlet, 9. drainage channel, 10. stomata, 11. air inlet cavity, 12. electrokinetic cell placed cavity 13.
The temperature controller of 14. fluid level controller of pump 15.
Specific embodiment
The utility model embodiment discloses a kind of gas-liquid cooling integration heat abstractor and heat management system, wherein, it is right
Mode colder than traditional liquid, the gas-liquid cooling integration heat abstractor that the utility model embodiment is provided causes gas by air inlet casing
Body enters in heat transfer medium from porous breather line, produces a large amount of bubbles, and high heat flux heat exchange is carried out with power battery pack, will
Condenser and evaporator are integrated, and simple structure is easy to maintenance.Air-cooled, its better heat-radiation effect is contrasted, radiating effect is similar to
Liquid is cold.
Refer to Fig. 1 to Fig. 3, one of a kind of gas-liquid cooling integration heat abstractor that the utility model embodiment is provided
Embodiment, including：
Electrokinetic cell radiator casing 2, air inlet casing 3, porous breather line 5, outlet passageway 4, air inlet 7, water inlet are logical
Road 8 and drainage channel 9；
Air inlet casing 3 is connected by porous breather line 5 with electrokinetic cell radiator casing 2；
Air inlet casing 3 is provided with outlet passageway 4, air inlet 7；
Electrokinetic cell radiator casing 2 is provided with intake tunnel 8 and drainage channel 9；
Wherein, electrokinetic cell radiator casing 2 is hollow structure, for placing porous breather line 5 and power battery pack
1。
Air inlet casing 3 is hollow structure.
Electrokinetic cell radiator casing 2 is additionally operable to place liquid heat-transfer medium.
Drainage channel 9 is used to discharge the liquid of cleaning gas-liquid cooling integration heat abstractor.
Intake tunnel 8 is used for gas-liquid cooling integration heat abstractor infusion fluid heat transfer medium or cold for cleaning gas-liquid
But the liquid of integral heat dissipation device.
A kind of gas-liquid cooling integration heat abstractor that the utility model embodiment is provided also includes：Rubber washer；
Air inlet casing 3 is connected by rubber washer 6 and electrokinetic cell radiator casing 2.
In the present embodiment, air inlet cavity 11, porous breather line 5, outlet passageway 4 is fixed on air inlet casing 3.Water inlet
Passage 8, drainage channel 9, electrokinetic cell placed cavity 12 is fixed on electrokinetic cell radiator casing 2.Electrokinetic cell radiator case
Liquid heat-transfer medium is housed in body 2, power battery pack 1 is placed in electrokinetic cell placed cavity 12.
Refer to Fig. 4, an a kind of reality of gas-liquid cooling integration heat management system that the utility model embodiment is provided
Example is applied, and refers to Fig. 1 to Fig. 3 simultaneously, including：
Gas-liquid cooling integration heat abstractor as described above, temperature controller 15, air pump 13 and fluid level controller
14；
Air pump 13 is relative with the air inlet 7 of gas-liquid cooling integration heat abstractor so that the cold air of on-board air conditioner passes through
Air pump 13 carries out heat exchange operation after compressing into gas-liquid cooling integration heat abstractor.Specifically, the cold air warp of on-board air conditioner
Air pump 13 enters heat abstractor after compressing, and after completing heat transfer process in heat abstractor, is discharged from heat abstractor, takes away big
Calorimetric amount, while taking away a part of water vapour；
Fluid level controller 14 is connected with gas-liquid cooling integration heat abstractor, wherein, fluid level controller 14 and intake tunnel 8
Connection.Fluid level controller 14 is used for when liquid level is less than setting liquid level in electrokinetic cell radiator, and fluid level controller 14 is by temperature
Relatively low air conditioner water supplements the water consumed in radiation processes from the feeding heat abstractor of intake tunnel 8；
Temperature controller 15 is connected with gas-liquid cooling integration heat abstractor, and temperature controller 15 is connected with air pump 13,
Temperature controller 15 is used to receive the temperature signal of power battery pack 1, and sending signal controls the fortune of air pump 13 after treatment
Row power, so as to reach the purpose of the control temperature of power battery pack 1.
Air pump 13 is additionally operable to the radiating rate by changing air pump Power Control power battery pack 1.
Gas-liquid cooling integration heat abstractor is used for after gas is pumped 1 contracting by air, and gas is obtained by air inlet casing 3
Gas is simultaneously passed through porous breather line 5 by body so that gas forms bubble in liquid heat-transfer medium, and causes that bubble is complete with water
Into heat exchange operation.
In the present embodiment, after air compresses through air pump 13, into air inlet cavity 11, because gas in air inlet cavity 11
Air pressure in pressure ratio electrokinetic cell radiator casing 2 is high, so gas can be by water from the porous breather line 5 in heat abstractor
Middle discharge, a large amount of bubbles that can be formed in water by the gas after stomata 10 on porous breather line 5.And bubble and liquid
, compared to the free convection of gas and liquid, with huge heat exchange area, and bubble is because the effect of gravity for heat transfer process,
The strong disturbance of the water of power cooler bin can be caused, and then reduce the heat transfer resistance of power battery pack and water.Bubble is completed with water
Discharged from outlet passageway 4 after heat exchange, and take away part vapor, water level is less than setting value in electrokinetic cell radiator casing 2
When, fluid level controller 14 will carry out moisturizing from intake tunnel 8 to casing.
When control battery radiating rate is needed, can be by changing the power of air pump 13, so that in changing heat abstractor
The speed and size of generation bubble, and then change the flow-disturbing degree of liquid heat-transfer medium, reach change heat transfer coefficient and hot-fluid is close
The advantage of degree.Relatively pure air-cooled or liquid cooling system, the system can quickly and largely change battery container with big compression ring
Heat transfer coefficient and hot-fluid metric density between border.
Stomata 10 on porous breather line 5, submerges in a liquid, as bubble generator.
Outlet passageway 4, the gas of heat transfer process is completed for discharging.
Intake tunnel 8, for liquid make-up heat transfer medium in heat abstractor or cleaning heat abstractor, while external liquid level
Controller 14.
Drainage channel 9, for discharging surplus liquid in heat abstractor or cleaning after waste liquid.
When heat abstractor use time is handed over it is long after, because the accumulation of dust is, it is necessary to cleaned, the liquid for having cleaned is from row
Waterpipe 9 is discharged.
When power battery pack 1 needs quickly to be heated or cooled, can be from intake tunnel 8 directly toward electrokinetic cell radiator case
Warm water is passed through in body 2 or cold water is realized quickly being heated or cooled.
The utility model embodiment is combined to traditional air-cooled technology, liquid refrigeration technique, contrasts common liquid cooling
System, the device has carried out condenser and radiator integrated, greatly simplify device structure, conventional in contrast in the market
Air-cooled technology, the arrangement increases radiating efficiency and cell uniform heat distribution degree, and device structure is still simple, maintenance
It is convenient.
The utility model example structure is opened, and severe cold situation also with inlet channel can be passed directly into hot water and fast to battery
Speed heating.
A kind of Generator Governor oscillation damping provided by the utility model is carried out than polarity judging device above
It is discussed in detail, for those of ordinary skill in the art, according to the thought of the utility model embodiment, in specific embodiment
And be will change in range of application, in sum, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
1. a kind of gas-liquid cooling integration heat abstractor, it is characterised in that including：Electrokinetic cell radiator casing, air inlet casing,
Porous breather line, outlet passageway, air inlet, intake tunnel and drainage channel；
The air inlet casing is connected by the porous breather line with the electrokinetic cell radiator casing；
The air inlet casing is provided with the outlet passageway, air inlet；
The electrokinetic cell radiator casing is provided with the intake tunnel and the drainage channel；
Wherein, the electrokinetic cell radiator casing is hollow structure, for placing the porous breather line and electrokinetic cell
Group.
2. gas-liquid cooling integration heat abstractor according to claim 1, it is characterised in that the air inlet casing is hollow
Structure.
3. gas-liquid cooling integration heat abstractor according to claim 1, it is characterised in that also include：Rubber washer；
The air inlet casing is connected by the rubber washer and the electrokinetic cell radiator casing.
4. gas-liquid cooling integration heat abstractor according to claim 1, it is characterised in that the electrokinetic cell radiator
Casing is additionally operable to place liquid heat-transfer medium.
5. gas-liquid cooling integration heat abstractor according to claim 1, it is characterised in that the drainage channel is used to arrange
Go out the liquid for cleaning the gas-liquid cooling integration heat abstractor.
6. gas-liquid cooling integration heat abstractor according to claim 1, it is characterised in that the intake tunnel be used for
The gas-liquid cooling integration heat abstractor infusion fluid heat transfer medium is filled for cleaning the gas-liquid cooling integration radiating
The liquid put.
7. a kind of gas-liquid cooling integration heat management system, it is characterised in that including：As described in claim 1 to 6 any one
Gas-liquid cooling integration heat abstractor, temperature controller, air pump and fluid level controller；
The air pump is relative with the air inlet of the gas-liquid cooling integration heat abstractor so that the cold air of on-board air conditioner passes through
After the air pump compression heat exchange operation is carried out into the gas-liquid cooling integration heat abstractor；
The fluid level controller is connected with the gas-liquid cooling integration heat abstractor, and the fluid level controller is used for vehicle-mounted sky
The air conditioner water of tune is input into the gas-liquid cooling integration heat abstractor；
The temperature controller is connected with the gas-liquid cooling integration heat abstractor, the temperature controller and the air pump
Connection, the temperature controller is used to receive the temperature signal of power battery pack, and the air is controlled according to the temperature signal
The power of pump.
8. gas-liquid cooling integration heat management system according to claim 7, it is characterised in that the fluid level controller with
The intake tunnel connection.
9. gas-liquid cooling integration heat management system according to claim 7, it is characterised in that the air pump is additionally operable to
By the radiating rate for changing air pump Power Control power battery pack.
10. gas-liquid cooling integration heat management system according to claim 7, it is characterised in that the gas-liquid cooling one
Body heat abstractor is used for after gas is compressed by the air pump, obtains gas by air inlet casing and gas is passed through into institute
State porous breather line so that gas forms bubble in liquid heat-transfer medium, and causes that the bubble completes heat exchange behaviour with water
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394780.3U CN206271839U (en) | 2016-12-19 | 2016-12-19 | A kind of gas-liquid cooling integration heat abstractor and heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394780.3U CN206271839U (en) | 2016-12-19 | 2016-12-19 | A kind of gas-liquid cooling integration heat abstractor and heat management system |
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| Publication Number | Publication Date |
|---|---|
| CN206271839U true CN206271839U (en) | 2017-06-20 |
Family
ID=59046167
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394780.3U Expired - Fee Related CN206271839U (en) | 2016-12-19 | 2016-12-19 | A kind of gas-liquid cooling integration heat abstractor and heat management system |
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| Country | Link |
|---|---|
| CN (1) | CN206271839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450579A (en) * | 2016-12-19 | 2017-02-22 | 广东工业大学 | Integrated gas-liquid cooling device and heat management system |
| CN108511849A (en) * | 2018-04-19 | 2018-09-07 | 邢台职业技术学院 | A kind of liquid cooling of electric automobile power battery and compression CO2Composite cooling system |
| CN108539317A (en) * | 2017-11-24 | 2018-09-14 | 南京依维柯汽车有限公司 | A kind of circulating liquid cooling heating automobile batteries |
-
2016
- 2016-12-19 CN CN201621394780.3U patent/CN206271839U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450579A (en) * | 2016-12-19 | 2017-02-22 | 广东工业大学 | Integrated gas-liquid cooling device and heat management system |
| CN108539317A (en) * | 2017-11-24 | 2018-09-14 | 南京依维柯汽车有限公司 | A kind of circulating liquid cooling heating automobile batteries |
| CN108511849A (en) * | 2018-04-19 | 2018-09-07 | 邢台职业技术学院 | A kind of liquid cooling of electric automobile power battery and compression CO2Composite cooling system |
| CN108511849B (en) * | 2018-04-19 | 2020-08-07 | 邢台职业技术学院 | Liquid cooling and CO compression of electric vehicle power battery2Composite cooling system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20201219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |