CN106793706A - A kind of charging pile circuit board is combined formula cooling device - Google Patents
A kind of charging pile circuit board is combined formula cooling device Download PDFInfo
- Publication number
- CN106793706A CN106793706A CN201710021606.7A CN201710021606A CN106793706A CN 106793706 A CN106793706 A CN 106793706A CN 201710021606 A CN201710021606 A CN 201710021606A CN 106793706 A CN106793706 A CN 106793706A
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- Prior art keywords
- heat
- circuit board
- charging pile
- sink unit
- hot cell
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- 238000001816 cooling Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 210000001320 hippocampus Anatomy 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H05K7/20936—Liquid coolant with phase change
-
- 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
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to a kind of charging pile circuit board any combination formula cooling device, including being used for placing circuit board positioned at charging pile inside and taking the internal box of hot cell, and be arranged on outside charging pile for placing the outer case of heat-sink unit, hot cell is taken for lowering the temperature to circuit board, described being taken connected by pipeline between hot cell and heat-sink unit, filled with temperature-reducing medium in the pipeline, the circuit board, hot cell is taken and heat-sink unit is corresponded；The hot cell output end that takes is connected with heat-sink unit input pipeline, and the heat-sink unit output end is connected with hot cell input pipeline is taken, and forms an independent circulatory system, and the circulatory system is multigroup.Compared with the mode of simple wind cooling temperature lowering, with good cooling effect, the characteristics of energy consumption extremely low advantage.
Description
Technical field
The present invention relates to cooling device technical field, more particularly to a kind of charging pile circuit board any combination formula cooling dress
Put.
Background technology
Charging pile is the energy supply device of electric automobile, is widely used in life.Charging pile when in use by
In the reason such as power ratio is larger, its internal electric source module can produce amount of heat, and such as radiating or radiating effect are bad not in time, whole
Temperature just quick rising inside individual charging pile, when charging pile internal heat reaches uniform temperature value, hot environment will
Circuit board stable operation inside influence charging pile, in fact it could happen that electronic failure causes stably to be filled to electric automobile
Electricity, or reduce the charge efficiency of electric automobile.And existing charging pile cooling method is mainly and lowered the temperature by air-cooled, this
Kind of cooling method has that cooling-down effect is poor, the defect of high energy consumption.Therefore, being badly in need of a kind of charging pile cooling device to solve charging pile
Heat dissipation problem during use.
The content of the invention
The present invention is in view of the shortcomings of the prior art, there is provided a kind of charging pile circuit board is combined formula cooling device, it is to avoid
Heat is difficult to shed during charging pile use, charging pile internal temperature too high problem.
The present invention is achieved through the following technical solutions, there is provided a kind of charging pile circuit board any combination formula cooling dress
Put, a kind of charging pile circuit board is combined formula cooling device, including be used for placing circuit board positioned at charging pile inside and take heat
The internal box of unit, and be arranged on outside charging pile for placing the outer case of heat-sink unit, outer container body sidewall is provided with blinds
Window, takes hot cell for lowering the temperature to circuit board, and described being taken connected by pipeline between hot cell and heat-sink unit, the pipe
Filled with temperature-reducing medium in road, the circuit board, take hot cell and heat-sink unit and correspond；It is described to take hot cell output end and dissipate
Hot cell input pipeline is connected, and the heat-sink unit output end is connected with hot cell input pipeline is taken, and forms an independence
The circulatory system, the circulatory system is for multigroup；The heat-sink unit input is more than radiating apart from the height of outer case base plate
Apart from the height of outer case base plate, the heat-sink unit is tilting placement to unit output end；The heat-sink unit output end water
Flat height is higher than to take hot cell at least 150mm.
Preferably, the angle of inclination of the heat-sink unit is 15 °~75 °.
Preferably, four faces of the internal box are equipped with ventilating fan, the ventilating fan on each face is uniformly distributed.
Preferably, the outer case top is provided with electric fan, the shutter is arranged on four side walls of outer case.
Preferably, multigroup circulatory system is set for layering.
Preferably, the heat-sink unit is condenser, the condenser is pipe type or corrugated tube type.
Preferably, the hot cell that takes is included for connecting the left header and right header at radiating tube two ends respectively,
And the upper cover plate and bottom plate of radiating tube upper and lower ends are separately positioned on, it is connected with support frame on the upper cover plate.
Preferably, the upper cover plate is provided with the cambered surface being adapted with radiating tube, the subiculum with radiating tube joint face
Plate is provided with the cambered surface being adapted with radiating tube with radiating tube joint face.
Preferably, the bottom plate is plane, bottom plate plane and circuit board contacts away from the one side of radiating tube.
Preferably, the left header is provided with liquid outlet, the right header is provided with inlet, liquid outlet and enters
Liquid mouthful is connected by pipeline with heat-sink unit respectively.
Beneficial effects of the present invention are：
1 compared with the mode of simple wind cooling temperature lowering, with good cooling effect, the extremely low advantage of energy consumption.
2nd, constantly circulated by temperature-reducing medium, cooling is realized in alternately gas-liquid conversion, and whole temperature-fall period is without people
Work is intervened, without auxiliary equipments such as supporting temperature sensors, without setting occurrence temperature, as long as temperature reaches cooling and is situated between
Matter boiling temperature, cyclic process automatically begins to, and serves automatic monitoring, the effect of automatic cooling.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is heat-sink unit overlooking the structure diagram of the present invention；
Fig. 3 takes hot cell overlooking the structure diagram for the present invention；
Shown in figure：
1st, circuit board, 2, take hot cell, 3, internal box, 4, ventilating fan, 5, pipeline, 6, heat-sink unit, 7, electric fan, 8, outer container
Body, 9, shutter, 10, left header, 11, right header, 12, liquid outlet, 13, inlet, 14, upper cover plate, 15, support frame,
16th, bottom plate, 17, radiating tube.
Specific embodiment
For the technical characterstic for illustrating this programme can be understood, below by specific embodiment, this programme is illustrated.
As shown in Figure 1, 2, the present invention includes that being located at charging pile inside is used for placing circuit board 1 and takes the interior case of hot cell 2
Body 3, and be arranged on outside charging pile for placing the outer case 8 of heat-sink unit 6, hot cell 2 is taken for being carried out to circuit board 1
Cooling, described being taken connected by pipeline 5 between hot cell 2 and heat-sink unit 6, filled with temperature-reducing medium in the pipeline 5, the electricity
Road plate 1, take hot cell 2 and heat-sink unit 6 is corresponded.The output end of hot cell 2 that takes connects with the input pipeline of heat-sink unit 6
Connect, the output end of the heat-sink unit 6 is connected with the input pipeline of hot cell 2 is taken, form an independent circulatory system.It is described to dissipate
The input of hot cell 6 is more than height of the output end of heat-sink unit 6 apart from the base plate of outer case 8 apart from the height of the base plate of outer case 8, i.e.,
Heat-sink unit 6 is placed for tilting, and the angle of inclination of heat-sink unit 6 is preferably 15 °~75 °, and the tilting of heat-sink unit 6 is placed
Main purpose be temperature-reducing medium after the condensation liquefaction of heat-sink unit 6, the temperature-reducing medium of liquid in the presence of angle of inclination, from
The input of heat-sink unit 6 imports the output end of heat-sink unit 6 automatically, and is again introduced into taking the input of hot cell 2, whole mistake by the road
Cheng Wuxu is manually intervened, and can be carried out automatically.And why angle of inclination is controlled at 15 °~75 ° because working as inclination angle
When degree is in the range of 15 °~75 °, best results of flowing automatically after temperature-reducing medium condensation.
Higher than at least 150mm of hot cell 2 is taken, why heat-sink unit 6 is higher than the output end level height of the heat-sink unit 6
Take hot cell 2 because temperature-reducing medium take hot cell 2 absorb heat after can vaporize, gaseous state is converted into by liquid, it is now high
The gaseous state temperature-reducing medium air pressure of temperature is raised, and can ascend into heat-sink unit 6 along pipeline 5.
Any combination formula configuration can be carried out according to the power of charging pile and caloric value when using, you can multigroup only to set
The vertical circulatory system, multigroup circulatory system is set for layering, and every group of circulatory system includes taking hot cell 2 and heat-sink unit 6, described
Take and connected by pipeline 5 between hot cell 2 and heat-sink unit 6.The advantage of modular configurations is that can meet in set power
Radiating requirements of lower charging pile, while realizing the abundant reasonable utilization of the energy, it is to avoid waste.
In order to increase the result of ventilating heat dissipation of internal box 3 and outer case 8 during use, 3 four faces of the internal box are equal
Ventilating fan 4 is provided with, the ventilating fan 4 on each face is uniformly distributed, the top of the outer case 8 is provided with electric fan 7, the side of outer case 8
Wall is provided with shutter 9, and shutter 9 is arranged on 8 four side walls of outer case.Electric fan 7 can play a part of forced circulation,
Accelerate the inside of outer case 8 carries out heat exchange with the external world.
The heat-sink unit 6 is condenser, and the condenser can be pipe type, or corrugated tube type.Such as Fig. 3
Shown, the hot cell 2 that takes is included for connecting the left header 10 and right header 11, Yi Jifen at the two ends of radiating tube 17 respectively
The upper cover plate 14 and bottom plate 16 of the upper and lower ends of radiating tube 17 are not arranged on.Support frame 15 is connected with the upper cover plate 14.Institute
State upper cover plate 14 and the cambered surface being adapted with radiating tube 17, the bottom plate 16 and radiating tube 17 are provided with the joint face of radiating tube 17
Joint face is provided with the cambered surface being adapted with radiating tube 17, and the bottom plate 16 is plane, subiculum away from the one side of radiating tube 17
The plane of plate 16 is contacted with circuit board 1, for the heat of absorbing circuit plate 1, circuit board 1 is radiated.The left header 10
Be provided with liquid outlet 12, the right header 11 is provided with inlet 13, liquid outlet 12 and inlet 13 respectively by pipeline 5 with
Heat-sink unit 6 is connected.Using temperature-reducing medium in gas-liquid conversion process, inhale exothermic process and circuit board 1 is radiated, work as circuit
When the temperature of plate 1 is too high, its temperature is transferred to radiating tube 17 through heat transfer, and the temperature-reducing medium inside radiating tube 17 absorbs heat to be made
Own temperature is raised, and when temperature rises to temperature-reducing medium boiling temperature, temperature-reducing medium vaporization switchs to gaseous state shape by liquid form
Formula, takes away the heat that circuit board 1 passes to bottom plate 16, and the temperature of circuit board 1 starts to gradually reduce.Temperature-reducing medium after vaporization
Enter condenser along pipeline 5, release heat, be liquefied as liquid condition again, the heat of release, in the presence of electric fan 7,
Outer case 8 is discharged through the side wall shutter 9 of outer case 8.Constantly circulated by temperature-reducing medium, drop is realized in alternately gas-liquid conversion
, without auxiliary equipments such as supporting temperature sensors, there is temperature without setting without manually being intervened in temperature, whole temperature-fall period
Degree, as long as temperature reaches temperature-reducing medium boiling temperature, cyclic process automatically begins to, and serves automatic monitoring, the effect of automatic cooling
Really.And compared with the mode of simple wind cooling temperature lowering, with good cooling effect, the extremely low advantage of energy consumption.
Certainly, described above is also not limited to the example above, technical characteristic of the present invention without description can by or
Realized using prior art, will not be repeated here；Above example and accompanying drawing are merely to illustrate technical scheme not
It is limitation of the present invention, reference has preferred embodiment been described in detail to the present invention, the ordinary skill people of this area
Member should be appreciated that change, remodeling, the addition that those skilled in the art are made in essential scope of the invention
Or replace without departure from spirit of the invention, should also belong to claims of the invention.
Claims (10)
1. a kind of charging pile circuit board is combined formula cooling device, it is characterised in that：Including being used for putting positioned at charging pile inside
Circuits plate（1）With take hot cell（2）Internal box（3）, and be arranged on outside charging pile for placing heat-sink unit（6）'s
Outer case（8）, outer case（8）Side wall is provided with shutter（9）, take hot cell（2）For to circuit board（1）Lowered the temperature, it is described
Take hot cell（2）And heat-sink unit（6）Between pass through pipeline（5）Connection, the pipeline（5）It is interior filled with temperature-reducing medium, the electricity
Road plate（1）, take hot cell（2）And heat-sink unit（6）Correspond；It is described to take hot cell（2）Output end and heat-sink unit（6）It is defeated
Enter end pipe road（5）Connection, the heat-sink unit（6）Output end with take hot cell（2）Input pipeline（5）Connection, forms one
The independent circulatory system, the circulatory system is multigroup；The heat-sink unit（6）Input is apart from outer case（8）The height of base plate
Degree is more than heat-sink unit（6）Output end is apart from outer case（8）The height of base plate, the heat-sink unit（6）For tilting is placed；Institute
State heat-sink unit（6）Output end level height is higher than to take hot cell（2）At least 150mm.
2. a kind of charging pile circuit board according to claim 1 is combined formula cooling device, it is characterised in that：It is described to dissipate
Hot cell（6）Angle of inclination be 15 °~75 °.
3. a kind of charging pile circuit board according to claim 2 is combined formula cooling device, it is characterised in that：In described
Casing（3）Four faces are equipped with ventilating fan（4）, the ventilating fan on each face（4）It is uniformly distributed.
4. a kind of charging pile circuit board according to claim 3 is combined formula cooling device, it is characterised in that：It is described outer
Casing（8）Top is provided with electric fan（7）, the shutter（9）It is arranged on outer case（8）On four side walls.
5. a kind of charging pile circuit board according to claim 4 is combined formula cooling device, it is characterised in that：It is described many
The group circulatory system is set for layering.
6. a kind of charging pile circuit board according to any one in claim 1-5 is combined formula cooling device, and it is special
Levy and be：The heat-sink unit（6）It is condenser, the condenser is pipe type or corrugated tube type.
7. a kind of charging pile circuit board is combined formula cooling device according to claim 1 or 5, it is characterised in that：Institute
State and take hot cell（2）Including for connecting radiating tube respectively（17）The left header at two ends（10）With right header（11）, and
It is separately positioned on radiating tube（17）The upper cover plate of upper and lower ends（14）And bottom plate（16）, the upper cover plate（14）On be connected with branch
Support（15）.
8. a kind of charging pile circuit board according to claim 7 is combined formula cooling device, it is characterised in that：On described
Cover plate（14）With radiating tube（17）Joint face is provided with and radiating tube（17）Adaptable cambered surface, the bottom plate（16）With radiating
Pipe（17）Joint face is provided with and radiating tube（17）Adaptable cambered surface.
9. a kind of charging pile circuit board according to claim 7 is combined formula cooling device, it is characterised in that：Under described
Supporting plate（16）Away from radiating tube（17）One side be plane, bottom plate（16）Plane and circuit board（1）Contact.
10. a kind of charging pile circuit board according to claim 8 or claim 9 is combined formula cooling device, it is characterised in that：Institute
State left header（10）It is provided with liquid outlet（12）, the right header（11）It is provided with inlet（13）, liquid outlet（12）With
Inlet（13）Pass through pipeline respectively（5）With heat-sink unit（6）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021606.7A CN106793706A (en) | 2017-01-12 | 2017-01-12 | A kind of charging pile circuit board is combined formula cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021606.7A CN106793706A (en) | 2017-01-12 | 2017-01-12 | A kind of charging pile circuit board is combined formula cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN106793706A true CN106793706A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710021606.7A Pending CN106793706A (en) | 2017-01-12 | 2017-01-12 | A kind of charging pile circuit board is combined formula cooling device |
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| Country | Link |
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| CN (1) | CN106793706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936963A (en) * | 2017-12-19 | 2019-06-25 | 深圳市万景华科技有限公司 | The radiator structure of charging pile |
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| CN103411194A (en) * | 2013-08-29 | 2013-11-27 | 泰安鼎鑫冷却器有限公司 | Self-circulation cooling system for heat dissipation of LED (Light Emitting Diode) lamps |
| US20140321050A1 (en) * | 2011-11-08 | 2014-10-30 | Panasonic Corporation | Cooling device for cooling rack-type server, and data center provided with same |
| CN106102424A (en) * | 2016-08-19 | 2016-11-09 | 苏州科勒迪电子有限公司 | Heat pipe type heat radiation module and use this heat pipe type heat radiation module charging pile module |
| CN106080230A (en) * | 2016-06-13 | 2016-11-09 | 苏州迈奇杰智能技术有限公司 | A kind of from cooling down self-service photovoltaic charged stake |
| CN106132171A (en) * | 2016-08-19 | 2016-11-16 | 苏州科勒迪电子有限公司 | Water-cooling type heat radiation module and use this water-cooling type heat radiation module charging pile module |
| CN206341552U (en) * | 2017-01-12 | 2017-07-18 | 泰安鼎鑫冷却器有限公司 | A kind of charging pile circuit board is combined formula cooling device |
-
2017
- 2017-01-12 CN CN201710021606.7A patent/CN106793706A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140321050A1 (en) * | 2011-11-08 | 2014-10-30 | Panasonic Corporation | Cooling device for cooling rack-type server, and data center provided with same |
| CN103411194A (en) * | 2013-08-29 | 2013-11-27 | 泰安鼎鑫冷却器有限公司 | Self-circulation cooling system for heat dissipation of LED (Light Emitting Diode) lamps |
| CN106080230A (en) * | 2016-06-13 | 2016-11-09 | 苏州迈奇杰智能技术有限公司 | A kind of from cooling down self-service photovoltaic charged stake |
| CN106102424A (en) * | 2016-08-19 | 2016-11-09 | 苏州科勒迪电子有限公司 | Heat pipe type heat radiation module and use this heat pipe type heat radiation module charging pile module |
| CN106132171A (en) * | 2016-08-19 | 2016-11-16 | 苏州科勒迪电子有限公司 | Water-cooling type heat radiation module and use this water-cooling type heat radiation module charging pile module |
| CN206341552U (en) * | 2017-01-12 | 2017-07-18 | 泰安鼎鑫冷却器有限公司 | A kind of charging pile circuit board is combined formula cooling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109936963A (en) * | 2017-12-19 | 2019-06-25 | 深圳市万景华科技有限公司 | The radiator structure of charging pile |
| CN109936963B (en) * | 2017-12-19 | 2024-02-09 | 深圳市万景华科技有限公司 | Heat radiation structure of charging pile |
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Application publication date: 20170531 |