CN210390825U - Fill electric pile with circulation heat radiation structure - Google Patents
Fill electric pile with circulation heat radiation structure Download PDFInfo
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- CN210390825U CN210390825U CN201921104226.0U CN201921104226U CN210390825U CN 210390825 U CN210390825 U CN 210390825U CN 201921104226 U CN201921104226 U CN 201921104226U CN 210390825 U CN210390825 U CN 210390825U
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- circulation
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- 230000005855 radiation Effects 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002955 isolation Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a fill electric pile with circulation heat radiation structure, including the rack body, the rack qianmen and rack left side, right side door, the rack body is inside to be separated for preceding storehouse and back storehouse through the alternating current-direct current mounting panel, and the inside module business turn over wind heat dissipation cabin and the ventilation flue cabin that set up from top to bottom of back storehouse are separated for two left and right cavities, and the back storehouse corresponds the wind channel baffle that is separated the cavity for upper and lower cavity in the cavity of right side door, is equipped with industrial air conditioner on the right side door of rack, and industrial air conditioner includes the inner loop district and the extrinsic cycle district of mutual isolation. The utility model discloses a fill electric pile and adopt circulation radiating mode to fill electric pile inside through industrial air conditioner and dispel the heat for outside air does not participate in the inside air cycle of filling electric pile, has both guaranteed to fill the inside humidity environment that is in all the time of electric pile below 70%, has again been to filling the inside heat dissipation that has carried out of electric pile, has improved the life who fills the inside components and parts of electric pile.
Description
Technical Field
The utility model relates to an electric automobile technical field that charges, specific is a fill electric pile with circulation heat radiation structure.
Background
With the wide popularization of electric vehicles, people use electric vehicles to charge the electric vehicles due to the continuous loss of electric energy, and the derived charging equipment becomes an indispensable supporting facility. The most common charging equipment is charging pile, and charging pile can give off a large amount of heat at the in-process of operation, causes to fill the inside components and parts of electric pile and ages with higher speed, the circumstances such as insufficient of charging.
Present electric automobile fills electric pile radiating mode and all is direct ventilation radiating mode generally, through quick-witted case fan promptly, makes inside the outside cold air entering rack of rack, again with the hot-air discharge rack in the rack, takes away the heat, and concrete method is: in the cabinet with the direct ventilation mode, the air inlet and the air outlet are generally waterproof in a shutter mode, and dustproof cotton is arranged at the shutter at the air inlet to prevent dust from entering. The form of the shutter can not completely prevent rainwater from splashing, and a small amount of rainwater can enter the cabinet especially under the conditions of heavy rain and wind blowing; the dust screen behind the shutter can not completely prevent dust from entering the cabinet body; rainwater and dust enter the cabinet, and can damage electrical elements and power modules in the cabinet, so that the direct ventilation cabinet has a lower protection grade.
In order to solve the heat dissipation problem of filling electric pile, present fill electric pile and all be furnished with heat abstractor basically, as following patent document: the utility model discloses a utility model patent document for CN205905809U discloses a direct current of controlling air-out fills electric pile, should fill electric pile and remove through the removal of pull formula charging module, has increased the air convection of the internal of cabinet to this heat dissipation that realizes filling electric pile. The convection current about the air that this kind of radiating mode adopted easily brings into the inside of filling electric pile with external moist environment for fill the inside components and parts of electric pile and take place to corrode, consequently, a neotype fill electric pile that has high safeguard function should be transported and come into existence.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fill electric pile with circulation heat radiation structure adopts circulation radiating mode to dispel the heat to filling electric pile inside through industrial air conditioner for outside air does not participate in the inside air cycle of filling electric pile, has both guaranteed to fill the inside humidity environment that is in below 70% all the time of electric pile, and to filling the inside heat dissipation that has carried out of electric pile again, has improved the life who fills the inside components and parts of electric pile.
The utility model discloses a realize that the technical scheme that above-mentioned technical purpose adopted does: a charging pile with a circulating heat dissipation structure comprises a cabinet body, a cabinet front door and a cabinet left side door and a cabinet right side door, wherein the inside of the cabinet body is divided into a front chamber and a rear chamber by an alternating current and direct current mounting plate, a direct current power distribution area and an alternating current power distribution area are respectively arranged in the front chamber from top to bottom, the inside of the rear chamber is divided into a left chamber and a right chamber by a module air inlet and outlet heat dissipation chamber and a ventilation air channel chamber which are arranged from top to bottom, an air channel partition plate for dividing the chambers into an upper chamber and a lower chamber is arranged in the chamber of the rear chamber corresponding to the right side door, a power module of the charging pile is arranged in the module air inlet and outlet heat dissipation chamber, the power module and the ventilation air channel chamber are respectively provided with an air channel communicated with the left chamber and the right chamber, an axial flow fan is arranged at an air channel air outlet of the ventilation air channel chamber, the internal circulation area comprises an internal circulation air inlet corresponding to the air duct air outlet of the power module and an internal circulation air outlet corresponding to the air duct air inlet of the ventilation air duct cabin.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: and a sealing rubber strip is arranged on the air duct partition plate.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: and four axial flow fans which are distributed in a rectangular shape are arranged at the air duct air outlet of the ventilation air duct cabin.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: the industrial air conditioner is provided with a protective cover, and a natural wind inlet and a hot wind outlet with meshes are arranged on the protective cover.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: and a drain hole is formed in the protective cover and is positioned below the natural wind inlet.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: the industrial air conditioner is installed on an installation flange of the right side door of the cabinet, and a waterproof rubber strip is arranged between the industrial air conditioner and the installation flange.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: and a human-computer interaction area is arranged on the front door of the cabinet.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: and the direct current distribution area is provided with a control module and a metering unit.
As the utility model relates to a fill further optimization of electric pile with circulation heat radiation structure: the refrigerant of the industrial air conditioner is R134A high-efficiency refrigerant.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses utilize the refrigeration mode of industrial air conditioner to carry out the heat dissipation of charging pile internal circulation, outside air does not participate in the air cycle inside the charging pile, provides fine radiating effect and dehumidification effect for the charging pile, can guarantee that the charging pile inside is in the humidity environment below 70% all the time, has improved the life of charging pile internal components and parts;
the utility model has the advantages that the charging pile has higher protection level through internal circulation heat dissipation, and IP65 can be reached;
thirdly, the industrial air conditioner of the utility model adopts the R134A high-efficiency refrigerant, which does not pollute the environment;
the charging pile of the utility model is isolated from the external atmospheric environment, and has no air inlet and outlet communicated with the outside, thereby ensuring that the electronic device inside the charging pile works in a constant-temperature and clean environment;
the utility model adopts waterproof sealing, and has no shutter structure of common cabinet, so that external dust and rainwater can not enter the cabinet, and a good operation environment is provided for the inside of the cabinet;
sixth, the utility model discloses wind channel air outlet department in the ventilation duct cabin is provided with axial fan, and the cold wind of help air conditioner inner loop air outlet department enters into the air intake in power module wind channel to the air pressure of power module wind channel department is not enough to drive the cold air in below wind channel under-deck and accomplishes air cycle, leads to the gathering of industry air conditioner inner loop exhaust cold air at the wind channel under-deck, reduces heat exchange efficiency.
Drawings
Fig. 1 is a schematic view of an outer tube structure of the charging pile of the utility model;
fig. 2 is a schematic diagram of the right internal structure of the charging pile of the present invention;
fig. 3 is a schematic view of the front internal structure of the charging pile of the present invention;
fig. 4 is a schematic diagram of the left internal structure of the charging pile of the present invention;
fig. 5 is a schematic view of the heat dissipation principle of the charging pile of the present invention;
the labels in the figure are: 1. the system comprises a cabinet front door, 2, an alternating current and direct current mounting plate, 3, a direct current distribution area, 4, an alternating current distribution area, 5, a module air inlet and outlet heat dissipation cabin, 6, a ventilation air channel cabin, 7, an air channel partition plate, 8, a power module, 9, an axial flow fan, 10, an industrial air conditioner, 11, a natural air inlet, 12, a hot air outlet, 13, an internal circulation air inlet, 14, an internal circulation air outlet, 15, a sealing rubber strip, 16, a drain hole, 17, a protective cover, 18 and a human-computer interaction area.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The invention will be further elucidated below on the basis of specific embodiments.
As shown in fig. 1-4: the utility model provides a fill electric pile with circulation heat radiation structure, includes rack body, rack qianmen 1 and the left and right side door of rack, is equipped with human-computer interaction region 18 on the rack qianmen 1, and the rack body is inside to be separated for preceding storehouse and back storehouse through alternating current-direct current mounting panel 2, is equipped with direct current distribution district 3 and alternating current distribution district 4 in the preceding storehouse from top to bottom respectively, is equipped with control module and measurement unit on the direct current distribution district 3. The inside module business turn over wind heat dissipation cabin 5 and the ventilation duct cabin 6 that sets up from top to bottom that passes through in the back storehouse are separated for two left and right cavities, be provided with in the cavity that back storehouse corresponds the right side door and separate the cavity for the wind channel baffle 7 of upper and lower cavity, install joint strip 15 on the wind channel baffle 7, after the right side door is closed, through joint strip 15's extrusion for the isolation effect of wind channel baffle 7 is better, and the cold wind of avoiding the inner loop air outlet directly gets into the inner loop air intake through the wind channel. The power module 8 of the charging pile is arranged in the module air inlet and outlet heat dissipation cabin 5, the power module 8 and the ventilation air channel cabin 6 are respectively provided with an air channel communicated with the left cavity and the right cavity, the air channel air outlet of the ventilation air channel cabin 6 is provided with four axial flow fans 9 which are distributed in a rectangular shape, the selection of the axial flow fans 9 takes the air volume as a reference basis, and the total air volume of the axial flow fans 9 is required to be more than or equal to the air volume of the industrial air conditioner 10 and the air inlet volume of the power module 8. The industrial air conditioner is characterized in that the industrial air conditioner 10 is arranged on the right side door of the cabinet, a refrigerant of the industrial air conditioner 10 is an R134A high-efficiency refrigerant, the industrial air conditioner 10 is installed on an installation flange of the right side door of the cabinet, and a waterproof rubber strip is arranged between the industrial air conditioner 10 and the installation flange. The industrial air conditioner 10 comprises an inner circulation area and an outer circulation area which are mutually isolated, the outer circulation area comprises a natural air inlet 11 and a hot air outlet 12, and the inner circulation area comprises an inner circulation air inlet 13 corresponding to an air duct air outlet of the power module 8 and an inner circulation air outlet 14 corresponding to an air duct air inlet of the ventilation air duct cabin 6. The industrial air conditioner 10 is provided with a protective cover 17, a natural wind inlet 11 with meshes and a hot wind outlet 12 are arranged on the protective cover 17, and a drain hole 16 is arranged below the natural wind inlet 11 on the protective cover 17 and is mainly used for draining condensed water in the air conditioner and rainwater in an external circulation.
As shown in fig. 5, the utility model discloses a fill electric pile rack surface and not set up through the wind air intake, also do not have the waterproof shutter isotructure of complex with it, dispel the heat through the refrigerated mode of the industrial air conditioner of installation on the rack side door, and concrete heat dissipation principle is as follows: the industrial air conditioner and the charging pile main control unit communicate through RS485, the starting of the industrial air conditioner is respectively controlled by the control unit of the industrial air conditioner and the charging pile main control unit, and when the temperature in the cabinet body reaches the warning value set by the control unit of the industrial air conditioner or the charging pile main control unit, the industrial air conditioner is started to operate. After the industrial air conditioner is started, negative pressure is generated at an air inlet of the internal circulation of the industrial air conditioner, hot air exhausted from an air channel of the power module is sucked in, heat exchange is performed between the internal circulation of the industrial air conditioner and the external circulation, cold air exhausted from the internal circulation of the industrial air conditioner is exhausted from an air outlet of the internal circulation and enters the ventilation air channel cabin, the hot air enters the left cavity from the air channel of the ventilation air channel cabin, moves upwards along the left cavity and enters the air channel of the power module, the power module is cooled, and the hot air exhausted from the air channel of the power module enters the internal circulation of the industrial air conditioner again to perform circulating heat dissipation.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a fill electric pile with circulation heat radiation structure which characterized in that: the device comprises a cabinet body, a cabinet front door (1) and a cabinet left side door and a cabinet right side door, wherein the interior of the cabinet body is divided into a front cabin and a rear cabin by an alternating current and direct current mounting plate (2), a direct current distribution area (3) and an alternating current distribution area (4) are respectively arranged in the front cabin from top to bottom, the interior of the rear cabin is divided into a left cavity and a right cavity by a module air inlet and outlet heat dissipation cabin (5) and a ventilation air channel cabin (6) which are arranged from top to bottom, an air channel partition plate (7) which divides the cavity into an upper cavity and a lower cavity is arranged in the cavity of the rear cabin corresponding to the right side door, a power module (8) of a charging pile is arranged in the module air inlet and outlet heat dissipation cabin (5), air channels of the left cavity and the right cavity are respectively arranged in the power module (8) and the ventilation air channel cabin (6), an axial flow fan (9) is, the industrial air conditioner (10) comprises an inner circulation area and an outer circulation area which are mutually isolated, the outer circulation area comprises a natural air inlet (11) and a hot air outlet (12), and the inner circulation area comprises an inner circulation air inlet (13) corresponding to an air duct air outlet of the power module (8) and an inner circulation air outlet (14) corresponding to an air duct air inlet of the ventilation air duct cabin (6).
2. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: and a sealing rubber strip (15) is arranged on the air duct partition plate (7).
3. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: and four axial flow fans (9) which are distributed in a rectangular shape are arranged at the air duct air outlet of the ventilation air duct cabin (6).
4. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: the industrial air conditioner (10) is provided with a protective cover (17), and a natural wind inlet (11) with meshes and a hot wind outlet (12) are arranged on the protective cover (17).
5. The charging pile with the circulation heat dissipation structure as recited in claim 4, wherein: a drain hole (16) is arranged below the natural wind inlet (11) on the protective cover.
6. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: the industrial air conditioner (10) is installed on an installation flange of a right side door of the cabinet, and a waterproof rubber strip is arranged between the industrial air conditioner (10) and the installation flange.
7. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: a man-machine interaction area (18) is arranged on the front door (1) of the cabinet.
8. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: and the direct current distribution area (3) is provided with a control module and a metering unit.
9. The charging pile with the circulation heat dissipation structure as recited in claim 1, wherein: the refrigerant of the industrial air conditioner (10) is R134A high-efficiency refrigerant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921104226.0U CN210390825U (en) | 2019-07-15 | 2019-07-15 | Fill electric pile with circulation heat radiation structure |
Applications Claiming Priority (1)
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CN201921104226.0U CN210390825U (en) | 2019-07-15 | 2019-07-15 | Fill electric pile with circulation heat radiation structure |
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CN210390825U true CN210390825U (en) | 2020-04-24 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112092659A (en) * | 2020-09-29 | 2020-12-18 | 广西蓝创新能源汽车设备有限公司 | Charging pile internal circulation type refrigeration method |
CN114194052A (en) * | 2021-12-06 | 2022-03-18 | 绿能慧充数字技术有限公司 | Heat dissipation and dehumidification integrated charging pile and control method thereof |
-
2019
- 2019-07-15 CN CN201921104226.0U patent/CN210390825U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112092659A (en) * | 2020-09-29 | 2020-12-18 | 广西蓝创新能源汽车设备有限公司 | Charging pile internal circulation type refrigeration method |
CN114194052A (en) * | 2021-12-06 | 2022-03-18 | 绿能慧充数字技术有限公司 | Heat dissipation and dehumidification integrated charging pile and control method thereof |
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Effective date of registration: 20231228 Address after: Room 2407, East Tower, Science and Technology Building, Yibin District, Luoyang City, Henan Province, 471000 Patentee after: Luoyang Changhe Star New Energy Technology Co.,Ltd. Address before: Building 3, No. 18 Yanguang Road, Jianxi District, Luoyang City, Henan Province, 471000 Patentee before: LUOYANG GUANGFA ELECTRIC TECHNOLOGY Co.,Ltd. |