CN209626387U - Liquid cooling battery system display instrument tooling - Google Patents
Liquid cooling battery system display instrument tooling Download PDFInfo
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- CN209626387U CN209626387U CN201920595419.4U CN201920595419U CN209626387U CN 209626387 U CN209626387 U CN 209626387U CN 201920595419 U CN201920595419 U CN 201920595419U CN 209626387 U CN209626387 U CN 209626387U
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- battery system
- frame
- triple valve
- liquid cooling
- display instrument
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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 relates to lithium ion battery temperature management technical fields, a kind of liquid cooling battery system display instrument tooling is disclosed, including passes through the sequentially connected coolant inlet pipe of pipeline, water tank group, water pump, triple valve one, ptc heater, triple valve two, coolant output tube.The utility model has the following advantages that and effect: providing power by water pump recycles coolant liquid, ptc heater can heat coolant liquid, cooling source cools down to coolant liquid, the lithium-ion battery systems temperature that can be worked under high temperature or low temperature environment is effectively controlled best effort range, reduce the temperature difference between battery core and battery core, the ability for giving full play to battery system itself improves the service life of battery system, greatly improves service efficiency and the service life of battery system.
Description
Technical field
The utility model relates to lithium ion battery temperature management technical field, in particular to a kind of liquid cooling battery system is shown
Instrument tooling.
Background technique
In new-energy automobile driving process, it is typically required large-scale lithium battery system and power and energy is provided, therefore
Several single battery cores are formed into a battery system later in groups.However in actual utilization temperature inconsistency
It will cause effective performance of battery system performance, to generate some defects.Firstly, being moved from the structure of battery system
Rearranged inside power battery system by a fairly large number of single battery core, spatially arrangement is intensive, and in order to battery system into
Row is protected and is easily installed, and finished battery system is a cabinet.It also results in inner space closed in this way and is not easy to itself
Heat dissipation.Temperature can persistently increase inside battery system in this case, eventually lead to thermal runaway and some Unpredictabilities
The case where occur.Secondly, battery system works under extremely cold environment will lead to internal resistance of cell increase, the charging/discharging function meeting of battery
Sharply decline, is unfavorable for the energy efficient performance of power battery.So the task of top priority is to release a set of battery thermal management system to come
Improve this problem, make quickly and effectively cool down inside battery system, heat, improves lithium-ion battery systems and stablize charge and discharge
The performance of electricity.
Classified at present according to the heat transfer media used, power battery thermal management technology mainly includes air, liquid etc..
Air hot pipe reason includes that heat transfer free convection and forced air convection exchange heat, and mainly utilizes recycle stream of the air in battery pack
It is dynamic that battery is cooled down.Liquid heat management is that battery is directly or indirectly contacted using the higher liquid of thermal coefficient, realization pair
It is thermally conductive to realize the drop mild heat to entire battery system that battery modules carry out contact.Air is cooling for environment temperature
Dependence it is higher, air cooled under hot environment the effect is unsatisfactory, and cooling air mode has that structure is simple, cost
The advantages that low, convenient for repairing maintenance；But heat transfer effect is poor, is suitable for that structure is simple and the lesser situation of electric load.
Therefore, it is necessary to propose a kind of device for not depending on environment temperature, carrying out heat management to battery system.
Utility model content
The purpose of the utility model is to provide a kind of liquid cooling battery system display instrument toolings, have and do not depend on environment temperature
Degree is realized to the effect of battery system heat management.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of liquid cooling battery system
Display instrument tooling, including pass through the sequentially connected coolant inlet pipe of pipeline, water tank group, water pump, triple valve one, PTC heating
Device, triple valve two, coolant output tube are provided with refrigeration efferent duct on the triple valve one, are provided on the triple valve two
Freeze input pipe.
By using above-mentioned technical proposal, when liquid cooling battery system shows tooling work, heat exchange pipe is distributed in battery
In system, heat exchange pipe input end is connected with coolant output tube, and heat exchange pipe outlet end is connected with coolant inlet pipe.
Refrigeration efferent duct can be connected with refrigeration input pipe with cooling source, the optional air conditioning for automobiles in cooling source or refrigerating cabinet.
Coolant liquid is injected into water tank group, water pump, which provides power, recycles coolant liquid.When needing to add to battery system
When hot, coolant liquid is after the outflow of water tank group successively by water pump, triple valve one, ptc heater, triple valve two, coolant liquid output
It is returned to after pipe, heat exchange pipe, coolant inlet pipe in water tank group, coolant liquid is heated in ptc heater work, after temperature increases
Coolant liquid battery system is heated.
When needing to cool down to battery system, regulating three-way valve one and triple valve two, water pump operation provide power, coolant liquid
Successively by water pump, triple valve one, refrigeration efferent duct, cooling source, refrigeration input pipe, triple valve two, cold after the outflow of water tank group
But it is returned in water tank group after liquid efferent duct, heat exchange pipe, coolant inlet pipe, coolant liquid is by heat exchange pipe to battery system
System cools down, the effect for realizing and not depending on environment temperature, carry out heat management to battery system.
The utility model is further arranged to: the pipeline between the water pump and the triple valve one is equipped with flow
Meter.
By using above-mentioned technical proposal, flowmeter is used for signal piping flow.
The utility model is further arranged to: the pipeline between the water pump and the water tank group is equipped with pressure sensing
Device one and temperature sensor one.
By using above-mentioned technical proposal, pressure sensor one is used to detect the hydraulic pressure between water pump and water tank group, temperature
Sensor one is used to detect the coolant temperature between water pump and water tank group.
The utility model is further arranged to: the pipeline installation between the triple valve two and the coolant output tube
There are pressure sensor two and temperature sensor two.
By using above-mentioned technical proposal, for detecting coolant liquid hydraulic pressure, temperature sensor two is used for pressure sensor two
Detect the coolant temperature of output.
The utility model is further arranged to: the water tank group includes positive water tank and deputy tank, the positive water tank and institute
It states deputy tank to be connected by pipeline, the deputy tank is higher than the positive water tank.
The utility model is further arranged to: further including battery parameter display, to be electrically connected to the battery parameter aobvious
Show device and the temperature sensitive probe for detecting temperature in battery system.
By using above-mentioned technical proposal, temp probe installation is distributed in battery system, the temperature signal that will test
It is transmitted to battery parameter display, can show the temperature conditions in battery system.
The utility model is further arranged to: including frame, fixed top closing plate on said frame, being fixed on institute
State the side sealing plate of frame two sides, the front sealing plate for being fixed on the frame, hinged maintenance hatch door on said frame, fixation
Back side sealing plate at the frame back side is provided with refrigeration delivery outlet and refrigeration input hole, the water tank in the side sealing plate
Group, the water pump, the triple valve one, the ptc heater, the triple valve two, which are respectively mounted, to be fixed in the frame.
The utility model is further arranged to: the maintenance hatch door is connected by hinge with the frame.
It by using above-mentioned technical proposal, repairs hatch door and is connected by hinge with frame, realize hinged.
The utility model is further arranged to: support sheet metal component, installation sheet metal component, the peace are fixed in the frame
Threaded hole is provided on dress sheet metal component.
By using above-mentioned technical proposal, the components such as water tank group, pipeline, triple valve one, triple valve two, ptc heater are equal
It can be fixed on by screw or band on support sheet metal component or installation sheet metal component.
The utility model is further arranged to: the outling of truss is in the square bodily form or cuboid, the framework bottom
Portion is equipped with mobile pulley, and the frame side wall is equipped with handle.
By using above-mentioned technical proposal, base of frame is equipped with mobile pulley, conveniently moving.
In conclusion the utility model has the following beneficial effects:
1, providing power by water pump recycles coolant liquid, and ptc heater can heat coolant liquid, and the source that cools down is to cold
But liquid cools down, and the lithium-ion battery systems temperature that can be worked under high temperature or low temperature environment is effectively controlled best effort
Range；
2, battery system temperature is controlled by liquid cooling battery system display instrument tooling, reduce battery core and battery core it
Between the temperature difference, give full play to the ability of battery system itself, improve the service life of battery system, greatly improve battery system
Service efficiency and the service life.
3, water tank group, PCT heater, flowmeter, pressure sensor one, temperature sensor first-class component be assembled in frame this
It on one tooling carrier, realizes and the transmission of coolant liquid, heating, cooling, data is managed, heat management is carried out to battery system；
4, the water tank group of liquid cooling battery system display instrument tooling, water pump, ptc heater, pipeline, triple valve one, threeway
The second-class component of valve is installed in lower portion, and apparatus structure is compact, occupies little space, conveniently moving.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the pipeline schematic diagram of embodiment.
Fig. 3 be the water tank group of embodiment, water pump, battery parameter display, triple valve one, triple valve two connection relationship show
It is intended to.
Fig. 4 is the pipeline schematic diagram of embodiment.
In figure: 1, frame；11, front sealing plate；12, hatch door is repaired；13, side sealing plate；14, top closing plate；15, handle；
16, mobile pulley；17, sheet metal component is supported；18, sheet metal component is installed；2, water tank group；21, positive water tank；22, deputy tank；3, water pump；
31, temperature sensor one；32, pressure sensor one；4, triple valve one；5, ptc heater；6, triple valve two；7, coolant liquid is defeated
Enter pipe；8, coolant output tube；81, temperature sensor two；82, pressure sensor two；9, battery parameter display.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with specific embodiment.Obviously, institute
The embodiment of description is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It fall within the protection scope of the utility model.
Embodiment: liquid cooling battery system display instrument tooling, including frame 1,1 shape of frame are in the square bodily form or cuboid
Shape.1 front of frame is equipped with maintenance hatch door 12 and the front sealing plate 11 positioned at 12 lower section of maintenance hatch door, and maintenance hatch door 12 is logical
Hinge is crossed to be hinged with frame 1.Top closing plate 14 is fixed at the top of frame 1,1 side of frame is fixed with side sealing plate 13, side
Refrigeration delivery outlet and refrigeration input hole are provided on sealing plate 13.1 back side of frame is fixed with back side sealing plate.Branch is fixed in frame 1
Sheet metal component 17 and installation sheet metal component 18 are supportted, installs and is provided with threaded hole on sheet metal component 18.1 bottom of frame is equipped with mobile pulley
16,1 side wall of frame is equipped with handle 15.
Be equipped in frame 1 by the sequentially connected coolant inlet pipe 7 of pipeline, water tank group 2, water pump 3, triple valve 1,
PTC heater 5, triple valve 26, coolant output tube 8 are equipped with refrigeration efferent duct on triple valve 1, pacify on triple valve 26
Equipped with refrigeration input pipe.Water tank group 2 includes positive water tank 21 and deputy tank 22, and positive water tank 21 is connected with deputy tank 22 by pipeline,
And deputy tank 22 is higher than positive water tank 21.Coolant inlet pipe 7, water tank group 2, water pump 3, triple valve 1, ptc heater 5, three
Port valve 26, coolant output tube 8 are mounted on support sheet metal component 17 or installation sheet metal component 18.
Flowmeter is installed on the pipeline between water pump 3 and triple valve 1, is pacified on the pipeline between water pump 3 and water tank group 2
Equipped with pressure sensor 1 and temperature sensor 1, pressure sensor 1 is for detecting between water pump 3 and water tank group 2
Hydraulic pressure, temperature sensor 1 are used to detect the coolant temperature between water pump 3 and water tank group 2.Triple valve 26 and coolant liquid are defeated
Pipeline between outlet pipe 8 is equipped with pressure sensor 2 82 and temperature sensor 2 81.Pressure sensor 2 82 is cold for detecting
But liquid hydraulic pressure, temperature sensor 2 81 are used to detect the coolant temperature of output.
Battery parameter display 9 is installed, liquid cooling battery system display instrument tooling further includes multiple temperature inside frame 1
Probe, temp probe installation is distributed in battery system, and temp probe is connected to battery parameter display 9 by electric wire,
After detecting the temperature in battery system, temperature signal is transmitted on battery parameter display 9 and realizes display.Front sealing plate 11
On be provided with mounting hole, the display location of battery parameter display 9 is at mounting hole.
Liquid cooling battery system display instrument tooling working principle: heat exchange pipe is distributed in battery system, heat-exchange tube
Road input end is connected with coolant output tube 8, and heat exchange pipe outlet end is connected with coolant inlet pipe 7.Freeze efferent duct with
Refrigeration input pipe can be connected with cooling source, the optional air conditioning for automobiles in cooling source or refrigerating cabinet.
Coolant liquid is injected into water tank group 2, water pump 3, which provides power, recycles coolant liquid.When needing to battery system
When heating, coolant liquid is after the outflow of water tank group 2 successively by water pump 3, triple valve 1, ptc heater 5, triple valve 26, cooling
It being returned in water tank group 2 after liquid efferent duct 8, heat exchange pipe, coolant inlet pipe 7, coolant liquid is heated in the work of ptc heater 5,
Coolant liquid after temperature increases heats battery system.
Claims (10)
1. a kind of liquid cooling battery system display instrument tooling, it is characterised in that: including defeated by the sequentially connected coolant liquid of pipeline
Enter pipe (7), water tank group (2), water pump (3), triple valve one (4), ptc heater (5), triple valve two (6), coolant output tube
(8), it is provided with refrigeration efferent duct on the triple valve one (4), is provided with refrigeration input pipe on the triple valve two (6).
2. a kind of liquid cooling battery system display instrument tooling according to claim 1, it is characterised in that: the water pump (3)
Pipeline between the triple valve one (4) is equipped with flowmeter.
3. a kind of liquid cooling battery system display instrument tooling according to claim 1, it is characterised in that: the water pump (3)
Pipeline between the water tank group (2) is equipped with pressure sensor one (32) and temperature sensor one (31).
4. a kind of liquid cooling battery system display instrument tooling according to claim 1, it is characterised in that: the triple valve two
(6) pipeline between the coolant output tube (8) is equipped with pressure sensor two (82) and temperature sensor two (81).
5. a kind of liquid cooling battery system display instrument tooling according to claim 1, it is characterised in that: the water tank group
It (2) include positive water tank (21) and deputy tank (22), the positive water tank (21) is connected with the deputy tank (22) by pipeline, described
Deputy tank (22) is higher than the positive water tank (21).
6. a kind of liquid cooling battery system display instrument tooling according to claim 1, it is characterised in that: further include battery ginseng
Number display (9) is electrically connected to the battery parameter display (9) and the temperature sensitive probe for detecting temperature in battery system.
7. a kind of liquid cooling battery system display instrument tooling according to claim 1, it is characterised in that: including frame (1),
The top closing plate (14) that is fixed on the frame (1), is fixed on the side sealing plate (13) for being fixed on the frame (1) two sides
The front sealing plate (11) of the frame (1), is fixed on the frame (1) at the maintenance hatch door (12) being hinged on the frame (1)
The back side sealing plate at the back side, is provided with refrigeration delivery outlet and refrigeration input hole on the side sealing plate (13), the water tank group (2),
The water pump (3), the triple valve one (4), the ptc heater (5), the triple valve two (6) be respectively mounted be fixed on it is described
In frame (1).
8. a kind of liquid cooling battery system display instrument tooling according to claim 7, it is characterised in that: the maintenance hatch door
(12) it is connected by hinge with the frame (1).
9. a kind of liquid cooling battery system display instrument tooling according to claim 7, it is characterised in that: the frame (1)
It is inside fixed with support sheet metal component (17), installation sheet metal component (18), is provided with threaded hole on the installation sheet metal component (18).
10. a kind of liquid cooling battery system display instrument tooling according to claim 7, it is characterised in that: the frame (1)
Shape is in that the square bodily form or cuboid, frame (1) bottom are equipped with mobile pulley (16), frame (1) the side wall peace
Equipped with handle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920595419.4U CN209626387U (en) | 2019-04-28 | 2019-04-28 | Liquid cooling battery system display instrument tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920595419.4U CN209626387U (en) | 2019-04-28 | 2019-04-28 | Liquid cooling battery system display instrument tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626387U true CN209626387U (en) | 2019-11-12 |
Family
ID=68459077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920595419.4U Active CN209626387U (en) | 2019-04-28 | 2019-04-28 | Liquid cooling battery system display instrument tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626387U (en) |
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2019
- 2019-04-28 CN CN201920595419.4U patent/CN209626387U/en active Active
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