CN108738285A - A kind of charging pile cooling device and charging system - Google Patents
A kind of charging pile cooling device and charging system Download PDFInfo
- Publication number
- CN108738285A CN108738285A CN201810711459.0A CN201810711459A CN108738285A CN 108738285 A CN108738285 A CN 108738285A CN 201810711459 A CN201810711459 A CN 201810711459A CN 108738285 A CN108738285 A CN 108738285A
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- valve
- charging pile
- cooling device
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- water
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000012530 fluid Substances 0.000 claims description 14
- 230000000740 bleeding effect Effects 0.000 claims description 13
- 230000003020 moisturizing effect Effects 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 20
- 239000007788 liquid Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of charging pile cooling device and charging systems, are related to the field of new-energy automobile technology.Charging pile cooling device provided by the invention includes constant-pressure tank, water circulating pump, the first electric T-shaped valve, heat exchanger and water cooling module；Wherein, the first electric T-shaped valve includes the first valve input terminal A1, the first valve output end B1 and the second valve output end C1；Constant-pressure tank, water circulating pump, the first valve input terminal A1, the first valve output end B1, heat exchanger and water cooling module are sequentially connected in series by pipeline, and the output end of the second valve output end C1 and heat exchanger passes through piping connection.The present invention also provides a kind of charging systems including charging pile cooling device.Charging pile cooling device provided by the invention can cool down charging pile, and apparatus structure is simple, the operation is stable.
Description
Technical field
The present invention relates to the fields of new-energy automobile technology, in particular to a kind of charging pile cooling device and charging
System.
Background technology
With the continuous consumption of resource, new energy is the trend of development.New-energy automobile, that is, electric vehicle has obtained energetically
Development.The electricity source of electric vehicle is in charging pile, and with popularizing for electric vehicle, the use of charging pile is also popularized therewith.
Charging pile is usually associated with a large amount of heat and generates in the process of work, leads to the operating temperature mistake of charging pile
Height influences the performance and service life of charging pile.
Therefore, a kind of charging pile cooling device is designed, charging pile can be cooled down, and apparatus structure is simple, work
Work is stablized.
Invention content
The purpose of the present invention is to provide a kind of charging pile cooling device and charging systems, can be carried out to charging pile cold
But, and apparatus structure is simple, the operation is stable.
The first technical solution provided by the invention：
A kind of charging pile cooling device includes constant-pressure tank, water circulating pump, the first electric T-shaped valve, heat exchanger and water cooled mo(u)ld
Block；Wherein, first electric T-shaped valve includes the first valve input terminal A1, the first valve output end B1 and the second valve output end C1；
The constant-pressure tank, the first valve input terminal A1, the first valve output end B1, described changes the water circulating pump
Hot device and the water cooling module are sequentially connected in series by pipeline, the output end of the second valve output end C1 and the heat exchanger
Pass through piping connection.
Further, the charging pile cooling device further includes the second electric T-shaped valve and handpiece Water Chilling Units, wherein described
Two electric T-shaped valves include the second valve input terminal A2, third valve output end B2 and the 4th valve output end C2；
The second valve input terminal A2 and the first valve output end B1 passes through piping connection, the 4th valve output end C2
Pass through piping connection with the heat exchanger；The handpiece Water Chilling Units are connected to the defeated of the third valve output end B2 and the heat exchanger
Outlet passes through piping connection.
Further, the charging pile cooling device further includes moisturizing ball valve, and the moisturizing ball valve is arranged in the heat exchange
Between device and the water cooling module.
Further, the charging pile cooling device further includes filter, and the filter is arranged in the moisturizing ball valve
Between the water cooling module.
Further, the charging pile cooling device further includes fluid heater, and the fluid heater is arranged described
Between water cooling module and the constant-pressure tank.
Further, the charging pile cooling device further includes air bleeding valve, and the air bleeding valve setting is defeated in first valve
Between outlet B1 and the heat exchanger.
Further, the charging pile cooling device further includes air bleeding valve, and the air bleeding valve is arranged in the water circulating pump
Between the first valve input terminal A1.
Further, the heat exchanger uses water wind heat exchanger or closed cooling tower.
Further, the water circulating pump uses vertical self-priming centrifugal pump.
Second of technical solution provided by the invention：
A kind of charging system includes the charging pile cooling device described in charging pile and the first technical solution, the water cooled mo(u)ld
Block is used to cool down the charging pile.
Compared with prior art, the advantageous effect of charging pile cooling device and charging system provided by the invention is：
In charging pile cooling device, the constant-pressure tank, the water circulating pump, the first valve input terminal A1, described
One valve output end B1, the heat exchanger and the water cooling module are sequentially connected in series by pipeline.Wherein, the water circulating pump makes
Coolant liquid Uniform Flow in system, the heat that the water cooling module is used to that coolant liquid to be made to absorb charging pile, the heat exchanger are used
It is discharged into ambient atmosphere in by the heat of coolant liquid, to complete the cooling to charging pile.
Constant-pressure tank is arranged between heat exchanger and water circulating pump, and design is simple and reliable, and the operation is stable is economical and practical.Constant pressure
Tank makes system maintain constant pressure while reducing the water circulating pump number of starts.
The output end of the second valve output end C1 and the heat exchanger can make the first electric three passes by piping connection
Valve adjusts the aperture of valve by the variation of ambient temperature, to control the temperature of fluid dielectric coolant.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described.It should be appreciated that the following drawings illustrates only certain embodiments of the present invention, therefore it is not construed as pair
The restriction of range.It for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the charging pile cooling device that the first embodiment of the present invention provides.
Fig. 2 is the structural schematic diagram for the charging pile cooling device that the second embodiment of the present invention provides.
Icon：1- charging pile cooling devices；2- constant-pressure tanks；3- water circulating pumps；The first electric T-shaped valves of 4-；5- heat exchangers；
6- water cooling modules；7- moisturizing ball valves；8- filters；9- fluid heaters；10- air bleeding valves；11- data acquisition modules；12- second
Electric T-shaped valve；13- handpiece Water Chilling Units.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "inner", "outside", "left", "right"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated equipment or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；Can be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, the specific implementation mode of the present invention is described in detail.
First embodiment
Referring to Fig. 1, present embodiments providing a kind of charging pile cooling device 1.Charging pile cooling device 1 includes constant-pressure tank
2, water circulating pump 3, the first electric T-shaped valve 4, heat exchanger 5 and water cooling module 6；First electric T-shaped valve 4 is inputted including the first valve
Hold A1, the first valve output end B1 and the second valve output end C1.
Constant-pressure tank 2, water circulating pump 3, the first valve input terminal A1, the first valve output end B1, heat exchanger 5 and water cooling module 6 are logical
It crosses pipeline to be sequentially connected in series, the output end of the second valve output end C1 and heat exchanger 5 pass through piping connection.
First electric T-shaped valve 4 adjusts valve opening, the temperature of cooperation control medium by the variation of ambient temperature.
Wherein, constant-pressure tank 2 expands with heat and contract with cold the pressure fluctuation brought for systems stabilisation.Constant-pressure tank 2 using it is a kind of it is interchangeable every
Film pressure tank provides certain pressure when system needs, and system is made to maintain constant pressure while reduce water circulating pump 3 to open
Dynamic number.Constant-pressure tank 2 is arranged between heat exchanger 5 and water circulating pump 3, and design is simple and reliable, economical and practical.
Specifically, in constant-pressure tank 2, the pressure of the air of preliminary filling certain pressure between diaphragm and tank body, air is more than greatly
Atmospheric pressure, when system pressure is increased above atmospheric pressure, gas is compressed, and pressure inside the tank increases；It is reduced in system pressure
When, water is extruded by high pressure gas in tank, the pressure of replenishment system, to make system pressure maintain a constant level；When
Pressure is decrease continuously to when playing pump pressure of pressure switch setting, pressure switch action, and water circulating pump 3 starts, and system pressure is again
Rise, in cycles；In whole process, due to the effect of constant-pressure tank 2 so that whole system pressure maintains a constant water
It is flat, and the start-stop number of water pump is also reduced accordingly.It is meeting the requirements in short, constant-pressure tank 2 makes the suction side of water circulating pump 3 stablize
Range, when coolant pressure is excessively high in system, absorption pressure in constant-pressure tank 2, pressurized tank releases stress when coolant pressure is low,
So that constant-pressure tank 2 is interior, the pressure of 3 suction side of water circulating pump is maintained at constant range, ensure system stable operation.
System pressure is stablized in a certain range, and the coolant rate of system can be made to stablize, bring best cooling
Effect.Otherwise, pressure transient, then cooling liquid speed is fluctuated, and heat dissipation effect is poor, is easily damaged system.
Water circulating pump 3 uses vertical self-priming centrifugal pump.Coolant liquid Uniform Flow in 3 guarantee system of water circulating pump.Heat exchange
Device 5 is using water wind heat exchanger 5 or closed cooling tower.
Charging pile cooling device 1 further includes moisturizing ball valve 7, the setting of moisturizing ball valve 7 heat exchanger 5 and water cooling module 6 it
Between.
Charging pile cooling device 1 further includes filter 8, and filter 8 is arranged between moisturizing ball valve 7 and water cooling module 6.
Filter 8 is used for removing the impurity in fluid dielectric coolant, to reach the demand of system media precision.
Charging pile cooling device 1 further includes fluid heater 9, and fluid heater 9 is arranged in water cooling module 6 and constant-pressure tank 2
Between.Fluid heater 9 is used in system under worst cold case, the temperature of heat medium to system requirements.
Charging pile cooling device 1 further includes air bleeding valve 10, the setting of air bleeding valve 10 the first valve output end B1 and heat exchanger 5 it
Between.Air bleeding valve 10 is used for exhaust system medium gas extra in steam-water separation, and systems stabilisation pressure reduces system aeroembolism.
When charging pile works, the heat of generation is water cooled module 6 and is absorbed into system coolant liquid, in the work of water circulating pump 3
Under, self heat is discharged into ambient atmosphere by high temperature coolant by heat exchanger 5, and high temperature coolant has become sub-cooled again
Liquid returns to water cooling module 6, in cycles, it is ensured that coolant liquid reaches the temperature requirement used.
The input terminal and output end of water cooling module 6 are additionally provided with data acquisition module 11, and data acquisition module 11 includes instrument
Table and transmitter for being acquired to media data, and upload to the PLC or single chip control unit of system, more may be used
By economically control system stable operation.
The advantageous effect of charging pile cooling device 1 provided in this embodiment：
Water circulating pump 3 makes coolant liquid Uniform Flow in system, the heat that water cooling module 6 is used to that coolant liquid to be made to absorb charging pile
Amount, heat exchanger 5 is for the heat of coolant liquid to be discharged into ambient atmosphere, to complete the cooling to charging pile.
Constant-pressure tank 2 is arranged between heat exchanger 5 and water circulating pump 3, designs simple and reliable, the operation is stable, economical and practical.It is permanent
Pressure tank 2 makes system maintain constant pressure while reducing 3 number of starts of water circulating pump.
The output end of second valve output end C1 and heat exchanger 5 can be such that the first electric T-shaped valve 4 passes through by piping connection
The aperture of the variation adjustment valve of ambient temperature, to control the temperature of fluid dielectric coolant.
Second embodiment
Referring to Fig. 2, a kind of charging pile cooling device 1 is present embodiments provided, the charging provided with first embodiment
Stake 1 structure of cooling device is close, the difference is that, charging pile cooling device 1 provided in this embodiment, on heat exchanger 5 simultaneously
Handpiece Water Chilling Units 13 are joined.
Charging pile cooling device 1 includes constant-pressure tank 2, water circulating pump 3, the first electric T-shaped valve 4, heat exchanger 5, water cooled mo(u)ld
Block 6, the second electric T-shaped valve 12 and handpiece Water Chilling Units 13；First electric T-shaped valve 4 includes the first valve input terminal A1, the output of the first valve
Hold B1 and the second valve output end C1；Second electric T-shaped valve 12 includes the second valve input terminal A2, third valve output end B2 and the 4th
Valve output end C2.
Constant-pressure tank 2, water circulating pump 3, the first valve input terminal A1, the first valve output end B1, heat exchanger 5 and water cooling module 6 are logical
It crosses pipeline to be sequentially connected in series, the output end of the second valve output end C1 and heat exchanger 5 pass through piping connection.
For second valve input terminal A2 and the first valve output end B1 by piping connection, the 4th valve output end C2 is logical with heat exchanger 5
Cross piping connection；Handpiece Water Chilling Units 13 are connected to third valve output end B2 and the output end of heat exchanger 5 passes through piping connection.It is exchanging heat
Handpiece Water Chilling Units 13 in parallel, allow under extreme operating condition on the basis of device 5, or the charging pile reliability decrease the case where
Under, coolant liquid itself thermal resistance increases, and it is poor that ambient adaptability increasingly comes, and the state of adjustable second electric T-shaped valve 12 is
System matching more preferably medium temperature, to meet the normal operation of system.
Charging pile cooling device 1 further includes air bleeding valve 10, and air bleeding valve 10 is arranged in water circulating pump 3 and the first valve input terminal
Between A1.Air bleeding valve 10 is used for exhaust system medium gas extra in steam-water separation, and systems stabilisation pressure reduces system gas
Bolt.
Charging pile cooling device 1 further includes moisturizing ball valve 7, the setting of moisturizing ball valve 7 heat exchanger 5 and water cooling module 6 it
Between.
Charging pile cooling device 1 further includes filter 8, and filter 8 is arranged between moisturizing ball valve 7 and water cooling module 6.
Filter 8 is used for removing the impurity in fluid dielectric coolant, to reach the demand of system media precision.
Charging pile cooling device 1 further includes fluid heater 9, and fluid heater 9 is arranged in water cooling module 6 and constant-pressure tank 2
Between.Fluid heater 9 is used in system under worst cold case, the temperature of heat medium to system requirements.
The coolant liquid strong applicability of charging pile cooling device 1 provided in this embodiment, system operation are more stablized.
3rd embodiment
Include charging pile and the charging that the first embodiment or the second embodiment provides the present embodiment provides a kind of charging system
Stake cooling device 1, water cooling module 6 are used to cool down charging pile.
Charging system provided in this embodiment, simple in structure, the operation is stable can apply to fill for electric vehicle well
Electricity.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of charging pile cooling device, which is characterized in that the charging pile cooling device includes constant-pressure tank (2), water circulating pump
(3), the first electric T-shaped valve (4), heat exchanger (5) and water cooling module (6)；Wherein, first electric T-shaped valve (4) includes the
One valve input terminal A1, the first valve output end B1 and the second valve output end C1；
It is the constant-pressure tank (2), the water circulating pump (3), the first valve input terminal A1, the first valve output end B1, described
Heat exchanger (5) and the water cooling module (6) are sequentially connected in series by pipeline, the second valve output end C1 and the heat exchanger
(5) output end passes through piping connection.
2. charging pile cooling device according to claim 1, which is characterized in that the charging pile cooling device further includes
Two electric T-shaped valves (12) and handpiece Water Chilling Units (13), wherein second electric T-shaped valve (12) include the second valve input terminal A2,
Third valve output end B2 and the 4th valve output end C2；
The second valve input terminal A2 and the first valve output end B1 passes through piping connection, the 4th valve output end C2 and institute
It states heat exchanger (5) and passes through piping connection；The handpiece Water Chilling Units (13) are connected to the third valve output end B2 and the heat exchanger
(5) output end passes through piping connection.
3. charging pile cooling device according to claim 1, which is characterized in that the charging pile cooling device further includes mending
Water polo valve (7), the moisturizing ball valve (7) are arranged between the heat exchanger (5) and the water cooling module (6).
4. charging pile cooling device according to claim 3, which is characterized in that the charging pile cooling device further included
Filter (8), the filter (8) are arranged between the moisturizing ball valve (7) and the water cooling module (6).
5. charging pile cooling device according to claim 1, which is characterized in that the charging pile cooling device further includes stream
Body heater (9), the fluid heater (9) are arranged between the water cooling module (6) and the constant-pressure tank (2).
6. charging pile cooling device according to claim 1, which is characterized in that the charging pile cooling device further includes row
Air valve (10), the air bleeding valve (10) are arranged between the first valve output end B1 and the heat exchanger (5).
7. charging pile cooling device according to claim 2, which is characterized in that the charging pile cooling device further includes row
Air valve (10), the air bleeding valve (10) are arranged between the water circulating pump (3) and the first valve input terminal A1.
8. charging pile cooling device according to claim 1, which is characterized in that the heat exchanger (5) is exchanged heat using water wind
Device (5) or closed cooling tower.
9. charging pile cooling device according to claim 1, which is characterized in that water circulating pump (3) use is vertical certainly
It is sucked away from heart pump.
10. a kind of charging system, including charging pile, which is characterized in that the charging system includes arbitrary in claim 1 to 9
Charging pile cooling device described in one, the water cooling module (6) are used to cool down the charging pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711459.0A CN108738285B (en) | 2018-07-03 | 2018-07-03 | Fill electric pile cooling device and charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711459.0A CN108738285B (en) | 2018-07-03 | 2018-07-03 | Fill electric pile cooling device and charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108738285A true CN108738285A (en) | 2018-11-02 |
| CN108738285B CN108738285B (en) | 2024-07-23 |
Family
ID=63925697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711459.0A Active CN108738285B (en) | 2018-07-03 | 2018-07-03 | Fill electric pile cooling device and charging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108738285B (en) |
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| CN109435735A (en) * | 2018-11-23 | 2019-03-08 | 珠海银隆电器有限公司 | Charging station and charging station cooling control method |
| CN113580970A (en) * | 2021-07-27 | 2021-11-02 | 陕西绿能电子科技有限公司 | Vehicle charging control system, method, and computer-readable storage medium |
| CN113580970B (en) * | 2021-07-27 | 2023-09-05 | 绿能慧充数字技术有限公司 | Vehicle charge control system, method and computer readable storage medium |
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