CN220535434U - Outdoor charging pile with good ventilation and heat dissipation functions - Google Patents

Outdoor charging pile with good ventilation and heat dissipation functions Download PDF

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Publication number
CN220535434U
CN220535434U CN202321481421.1U CN202321481421U CN220535434U CN 220535434 U CN220535434 U CN 220535434U CN 202321481421 U CN202321481421 U CN 202321481421U CN 220535434 U CN220535434 U CN 220535434U
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China
Prior art keywords
heat dissipation
air
heat
cooling liquid
chamber
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Application number
CN202321481421.1U
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Chinese (zh)
Inventor
文玲
袁晓晴
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Zhuzhou Urban And Rural Traffic Construction Co ltd
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Zhuzhou Urban And Rural Traffic Construction Co ltd
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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
    • 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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  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

An outdoor charging pile with good ventilation and heat dissipation comprises a box body, wherein the box body is divided into a heat dissipation chamber, two air exhaust chambers and an air exhaust structure. The two sides of the heat dissipation chamber are symmetrically provided with air guiding chambers, the lower ends of the wall surfaces of the air guiding chambers far away from the heat dissipation chamber are provided with air guiding openings and air guiding fans, the middle part of the heat dissipation chamber is fixedly provided with a multi-stage filter plate, and the upper ends of the heat dissipation chambers are communicated with the heat dissipation chamber; the heat dissipation chamber is provided with a heat conduction layer and a heat exchange tube, wherein the heat conduction layer is arranged on the rear surface of the circuit board, and the heat exchange tube is arranged; the upper end of the box body is fixedly provided with a cooling liquid box through a supporting frame, the bottom of the cooling liquid box is connected with a water return pipe and a water inlet pipe which are respectively communicated with two ends of the heat exchange pipe, and a water pump is arranged in the cooling liquid box and is communicated with the water return pipe; the bottom of the heat dissipation chamber is communicated with the exhaust structure through the exhaust outlet, the exhaust structure is provided with an air channel penetrating through the front and rear parts of the box body, and an exhaust fan is arranged in the air channel, so that the heat dissipation efficiency of the charging pile is greatly improved, the service life is prolonged, and the safety is guaranteed.

Description

Outdoor charging pile with good ventilation and heat dissipation functions
Technical Field
The utility model relates to the technical field of charging piles, in particular to an outdoor charging pile with good ventilation and heat dissipation.
Background
Because the charging pile can generate a large amount of heat when supplying power, and most of the charging piles are installed outdoors, the temperature is higher in summer, and the high temperature easily causes ageing and faults of connecting cables and components, so that the service life of the charging pile is influenced.
At present, some heat dissipation charging piles exist, for example, chinese patent discloses a heat dissipation device of the charging pile (application number: CN201820977045.8; application date: 2018-06-22): including charging pile body, radiator fan, air inlet grille, radiator fan symmetry sets up on charging pile body's upper portion both sides wall, and the air inlet grille symmetry sets up on charging pile body's lower part both sides wall, and this internal correspondence of charging pile air inlet grille position department is the air inlet passageway, and this internal correspondence radiator fan position department of charging pile is the air-out passageway, and the air inlet passageway constitutes the air-out passageway with the air-out passageway, and this internal correspondence air inlet passageway department of charging pile is equipped with refrigerating plant, and refrigerating plant includes compressor, condenser, evaporimeter, compressor, condenser, evaporimeter connect gradually in proper order and constitute circulation loop, and the equal vertical equidistance in top and the bottom of charging pile body is equipped with a plurality of fin that are parallel to each other, and the grille mouth of air inlet grille is equipped with filter assembly, is equipped with temperature detect switch in the charging pile body, radiator fan and refrigerating plant all with temperature detect switch electric connection. The utility model has simple structure and good heat dissipation effect.
But above-mentioned device still exists not enough, and radiator fan sets up in the both sides that fills electric pile, can let to fill electric pile and have big air inlet gap to can let a large amount of dust get into or mosquito get into, the dust is in the inside jam of organism, can cause the radiating effect to reduce, and fills electric pile and do not set up rain-proof structure, direct contact and the sunshine of rainwater penetrate, influences the life who fills electric pile.
Disclosure of Invention
Aiming at the technical defects in the background technology, the utility model provides an outdoor charging pile with good ventilation and heat dissipation, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:
the utility model provides a good ventilation and heat dissipation's outdoor electric pile that fills, includes the box, the box divide into heat dissipation room, two induced draft rooms and exhaust structure, the inside fixed mounting of heat dissipation room has the charging circuit board, the rifle that charges has been placed in the front of box, rifle and charging circuit board electric connection charge.
The heat dissipation device comprises a heat dissipation chamber, wherein the heat dissipation chamber is arranged on the inner side of the heat dissipation chamber, two sides of the heat dissipation chamber are symmetrically provided with air guiding chambers, a plurality of air guiding openings are formed in the lower end of the wall surface of one end of the air guiding chamber, which is far away from the heat dissipation chamber, air guiding fans are fixedly connected to the inner sides of the air guiding openings, a multi-stage filter plate is fixedly arranged in the middle of the air guiding chamber, and a communication opening is formed in the upper end of the air guiding chamber and communicated with the heat dissipation chamber.
The heat dissipation assembly comprises a heat conduction layer and a heat exchange tube, wherein the heat conduction layer is arranged on the rear surface of the charging circuit board, and the heat exchange tube is arranged on the surface of the heat conduction layer.
The cooling device comprises a cooling liquid tank, a cooling liquid inlet pipe, a cooling liquid return pipe, a cooling liquid pump, a cooling liquid tank, a cooling liquid return pipe, a cooling liquid pump and a cooling liquid return pipe, wherein the upper end of the tank is fixedly connected with a supporting frame, the cooling liquid tank is fixedly connected with the top end of the supporting frame, the cooling liquid tank is fixedly connected with the bottom of the cooling liquid tank, the cooling liquid inlet pipe and the cooling liquid return pipe penetrate through the upper wall surface of a heat dissipation chamber and are respectively communicated with two ends of the heat exchange pipe, and the cooling liquid tank is fixedly connected with the water pump which is communicated with the cooling liquid return pipe.
The bottom of the radiating chamber is provided with an exhaust structure, the exhaust structure comprises an air channel penetrating through the front and rear of the box body, an exhaust outlet is arranged between the air channel and the radiating chamber, an exhaust fan is arranged in the air channel, and the bottom of the box body is fixedly connected with a base.
Preferably, the front of the box body is provided with a box door in hinged connection, and the box door is welded with a U-shaped fixing rod.
Preferably, the air inducing openings are transversely arranged, and the outer side of the air inducing openings is fixedly connected with the interception net plate.
Preferably, the heat conducting layer is a heat conducting silicone grease heat conducting layer, and the heat exchange tubes are distributed in a serpentine shape in the heat dissipation chamber.
Preferably, the cooling liquid tank is internally provided with cooling liquid, and the cooling liquid tank is fixedly connected with a ceiling.
Preferably, the air duct of exhaust structure both ends fixedly connected with protection otter board, be equipped with a horizontal pole in the middle of the air exit, the exhaust fan includes axle and flabellum, perpendicular the axle of fixedly connected with exhaust fan in the middle of the horizontal pole, the flabellum of exhaust fan is located the air duct.
Preferably, a temperature sensor is arranged on the inner wall of the top of the heat dissipation chamber.
The utility model has the beneficial effects that: the heat exchange tube in the heat exchange tube absorbs heat generated in the charging pile, ventilates and dissipates heat, greatly improves the heat dissipation efficiency of the charging pile, protects parts and prolongs the service life; the cooling liquid tank is exposed in the air, so that the cooling liquid tank can be cooled more quickly; the air guide opening is provided with an interception screen plate and a multi-stage filter plate, and the air channel is provided with a protection screen plate which can filter air and prevent external things from entering; the temperature sensor is arranged in the charging pile to monitor the temperature in the charging pile at any time, so that the temperature is prevented from being too high, and heat dissipation can be started in time; the top end of the charging pile is provided with a ceiling, so that direct contact of rainwater and direct sunlight are avoided, and safety is guaranteed.
Drawings
Fig. 1 is a schematic cross-sectional view of an outdoor charging pile with good ventilation and heat dissipation according to the present utility model.
Fig. 2 is a schematic diagram of the front structure of an outdoor charging pile with good ventilation and heat dissipation.
Fig. 3 is a schematic side view of an outdoor charging pile with good ventilation and heat dissipation.
Fig. 4 is an enlarged schematic view of portion a of fig. 2 in accordance with the present utility model.
Wherein: the air conditioner comprises a box body 1, an air inducing chamber 11, an air inducing opening 111, an air inducing fan 112, a multi-stage filter plate 113, a heat exchange tube 12, an air exhaust structure (13), an air exhaust opening 131, an air exhaust fan 132, a protective screen 133, a temperature sensor 14, a charging gun 2, a cooling liquid tank 3, a supporting frame 31, an inlet pipe 321, a return pipe 322, a water pump 33, a base 4 and a ceiling 5.
Detailed Description
Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.
The utility model provides a good ventilation and heat dissipation's outdoor electric pile that fills, as shown in fig. 1 through 4, includes box 1, box 1 divide into heat dissipation room, two induced draft rooms 11 and exhaust structure 13, the inside fixed mounting of heat dissipation room has the charging circuit board, the front of box 1 is equipped with rifle 2 that charges, rifle 2 and charging circuit board electric connection charge, as shown in fig. 1 and 2.
The charging pile is a charging device for providing energy supplement for the electric automobile, the input end of the charging pile is directly connected with the alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. The power grid output and household electricity are generally alternating current, the electric automobile is charged and needs to be processed, and the charging circuit board is provided with power supply such as electronic components. The front of the box body 1 is provided with a door which can be opened and closed, the box door is hinged with the box body 1 through a hinge, as shown in fig. 4, the hinged connection position is located in the induced air chamber 11, the contact end of the induced air chamber 11 and the box door of the box body 1 is provided with a sealing strip, and the sealing strip is made of rubber materials and is used for preventing air leakage with gaps. The two doors are respectively provided with a handle, so that the charging pile can be conveniently maintained and cleaned daily according to the needs, and the inside of the air inducing chamber 11 can be cleaned. A U-shaped fixing rod is welded and fixed on a door, as shown in fig. 2, a closed ring is formed with the door, when the charging gun is not charged, the gun head of the charging gun 2 can penetrate through the closed ring to be placed, when the charging gun is charged, the charging gun 2 can be taken down from the upper surface, and the charging gun 2 and the charging circuit board are electrically connected through the wall surface of the box body at the lower end of the door, so that the charging is very convenient.
The heat dissipation chamber is characterized in that air guiding chambers 11 are symmetrically arranged on two sides of the heat dissipation chamber, as shown in fig. 1, a plurality of air guiding openings 111 are formed in the lower end of the wall surface of the air guiding chamber 11, which is far away from one end of the heat dissipation chamber, air guiding fans 112 are fixedly connected to the inner sides of the air guiding openings 111, multistage filter plates 113 are fixedly arranged in the middle of the air guiding chamber 11, as shown in fig. 3, communication openings are formed in the upper end of the wall surface of the air guiding chamber 11, which is close to one end of the heat dissipation chamber, and the air guiding openings 111 are transversely arranged and are fixedly connected with interception net plates on the outer sides.
The air inducing chamber 11 sucks cool air from outside into the heat dissipation chamber to cool the inside of the heat dissipation chamber. Cool air is sucked into the air inducing chamber 11 from the outside through the interception net plate on the surface of the air inducing opening 111 by the action of the air inducing fan 112, and the air is made of a plurality of aluminum alloy perforated plates by the action of the multi-stage filter plates 113, and support rods are arranged between two adjacent aluminum alloy perforated plates, so that dust and impurities in the air are filtered. The multi-stage filter plates 113 are led into the heat dissipation chamber through the communication ports along the inner wall of the induced draft chamber 11. The interception net plate can filter some substances in the air, and can suck more cold air for cooling through the arrangement of the plurality of air inlets 111, so that the air conditioner has a good ventilation and heat dissipation effect.
The heat dissipation assembly is arranged in the heat dissipation chamber and comprises a heat conduction layer and heat exchange tubes 12, the heat conduction layer is arranged on the rear surface of the charging circuit board and is a heat conduction silicone grease heat conduction layer, the heat exchange tubes 12 are arranged on the surface of the heat conduction layer, and the heat exchange tubes 12 are distributed in a serpentine shape in the heat dissipation chamber as shown in fig. 2.
The cooling liquid tank is characterized in that the upper end of the tank body is fixedly connected with a supporting frame 31, the top end of the supporting frame 31 is fixedly connected with a cooling liquid tank 3, cooling liquid is arranged inside the cooling liquid tank 3, a water inlet pipe 321 and a water return pipe 322 are fixedly communicated with the bottom of the cooling liquid tank 3, the water inlet pipe 321 and the water return pipe 322 penetrate through the upper wall surface of the heat dissipation chamber and are respectively communicated with the two ends of the heat exchange pipe 12, a water pump 33 is fixedly connected inside the cooling liquid tank 3, the water pump 33 is communicated with the water return pipe 322, and a ceiling 5 is fixedly connected to the cooling liquid tank 3, as shown in fig. 2.
The cooling liquid tank 3 and the tank body 1 are fixedly connected through the supporting frame 31 and welded together, so that the cooling liquid tank 3 is connected and supported, the cooling liquid in the cooling liquid tank can exchange heat by water and the like, the cooling liquid tank 3 and the tank body 1 are not in direct contact, and the cooling liquid tank 3 is exposed in the air, so that the cooling liquid of the cooling liquid tank 3 can be cooled better. The bottom of the cooling liquid tank 3 is fixedly communicated with a water inlet pipe 321 and a water return pipe 322, and the water inlet pipe 321 and the water return pipe 322 penetrate through the upper wall surface of the heat dissipation chamber and are respectively communicated with two ends of the heat exchange pipe 12. The cooling liquid in the cooling liquid tank 3 flows into the heat exchange tube 12 along the water inlet pipe 321 under the action of gravity, and the cooling liquid flows in the heat exchange tube 12. The heat conduction layer is arranged on the rear surface of the charging circuit board, the heat conduction charging circuit board generates heat during operation, the heat exchange tube 12 is arranged on the other side surface of the heat conduction layer, and the cooling liquid absorbs the heat on the heat conduction layer. The wet return 322 is connected to the water pump 33 in the one end of cooling liquid case 3, and water pump 33 communicates cooling liquid case 3 again, and water pump 33 work, and the cooling liquid after will absorbing heat is taken back in the cooling liquid case 3 along wet return 322 again, has greatly improved the radiating efficiency of filling the electric pile, spare part in the protection, increase of service life. The upper end face fixed connection of cooling liquid tank 3 is equipped with ceiling 5, the shielding area of ceiling 5 is greater than box 1, avoids direct contact and the sunshine direct injection of rainwater, can protect rifle 2 and box 1 etc. that charges.
The bottom of the cooling chamber is provided with an exhaust structure 13, as shown in fig. 1 and 2, the exhaust structure 13 comprises an air duct penetrating through the front and rear of the box body 1, an air outlet 131 is arranged between the air duct and the cooling chamber, an exhaust fan 132 is arranged in the air duct, two ends of the air duct are fixedly connected with a protection screen 133, a cross rod is arranged in the middle of the air outlet 131, the exhaust fan 132 comprises a shaft and fan blades, the shaft of the exhaust fan 132 is vertically fixedly connected in the middle of the cross rod, the fan blades of the exhaust fan 132 are positioned in the air duct, and the bottom of the box body 1 is fixedly connected with a base 4.
The cool air sucked from the induced draft chamber 11 enters the heat dissipation chamber to exchange heat, absorbs heat generated in the heat dissipation chamber, and is discharged through the exhaust structure 13. The exhaust port 131 is circular, a cross bar is fixed in the middle of the exhaust port 131, a shaft of the exhaust fan 132 is fixedly connected in the middle of the cross bar, the exhaust fan 132 is suspended on the cross bar, and fan blades of the exhaust fan 132 are positioned in the air duct. The exhaust fan 132 works, hot air which absorbs heat in the heat dissipation chamber enters the air channel through the exhaust outlet 131, and is exhausted through the protective screen plate 133, the bottom of the box body 1 is fixedly connected with the base 4, the protective screen plate 133 can prevent that things outside from entering the heat dissipation chamber, sustainable effective heat dissipation is realized, and safety is guaranteed.
The temperature sensor 14 is arranged on the inner wall of the top of the heat dissipation chamber, as shown in fig. 1, the temperature inside the box body 1 can be monitored at any time, the temperature is prevented from being too high, and heat dissipation can be started in time.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (7)

1. The utility model provides a good ventilation and heat dissipation's outdoor electric pile that fills, includes box (1), box (1) divide into heat dissipation room, two induced air rooms (11) and exhaust structure (13), the inside fixed mounting of heat dissipation room has charging circuit board, charging rifle (2) have been placed in the front of box (1), charging rifle (2) and charging circuit board electric connection, its characterized in that:
the heat dissipation device is characterized in that air guiding chambers (11) are symmetrically arranged on two sides of the heat dissipation chamber, a plurality of air guiding openings (111) are formed in the lower end of a wall surface, far away from one end of the heat dissipation chamber, of the air guiding chambers (11), air guiding fans (112) are fixedly connected to the inner sides of the air guiding openings (111), a multi-stage filter plate (113) is fixedly arranged in the middle of the air guiding chambers (11), and communication openings are formed in the upper ends of the air guiding chambers (11) and are communicated with the heat dissipation chamber;
the heat dissipation assembly is arranged in the heat dissipation chamber and comprises a heat conduction layer and a heat exchange tube (12), the heat conduction layer is arranged on the rear surface of the charging circuit board, and the heat exchange tube (12) is arranged on the surface of the heat conduction layer;
the cooling device is characterized in that a support frame (31) is fixedly connected to the upper end of the box body, a cooling liquid tank (3) is fixedly connected to the top end of the support frame (31), a water inlet pipe (321) and a water return pipe (322) are fixedly connected to the bottom of the cooling liquid tank (3), the water inlet pipe (321) and the water return pipe (322) penetrate through the upper wall surface of the heat dissipation chamber and are respectively communicated with two ends of the heat exchange pipe (12), a water pump (33) is fixedly connected to the inside of the cooling liquid tank (3), and the water pump (33) is communicated with the water return pipe (322);
the cooling chamber bottom is equipped with exhaust structure (13), exhaust structure (13) are including the wind channel that runs through around box (1), be equipped with air outlet (131) between wind channel and cooling chamber, be equipped with exhaust fan (132) in the wind channel, box (1) bottom fixed connection base (4).
2. The outdoor charging pile with good ventilation and heat dissipation according to claim 1, wherein the front face of the box body (1) is provided with a box door in hinged connection, and the box door is welded with a U-shaped fixing rod.
3. The outdoor charging pile with good ventilation and heat dissipation according to claim 1, wherein the air inducing openings (111) are transversely arranged and the outside is fixedly connected with an interception net plate.
4. The outdoor charging pile with good ventilation and heat dissipation according to claim 1, characterized in that the heat conducting layer is a heat conducting silicone grease heat conducting layer, and the heat exchange tubes (12) are distributed in a serpentine shape in the heat dissipation chamber.
5. The outdoor charging pile with good ventilation and heat dissipation according to claim 1, wherein the cooling liquid tank (3) is internally provided with cooling liquid, and a ceiling (5) is fixedly connected to the cooling liquid tank (3).
6. The outdoor charging pile with good ventilation and heat dissipation according to claim 1, wherein the two ends of the air duct of the air exhaust structure (13) are fixedly connected with the protective screen plate (133), a cross bar is arranged in the middle of the air exhaust opening (131), the air exhaust fan (132) comprises a shaft and fan blades, the shaft of the air exhaust fan (132) is fixedly connected in the middle of the cross bar in a vertical manner, and the fan blades of the air exhaust fan (132) are positioned in the air duct.
7. The outdoor charging pile with good ventilation and heat dissipation according to claim 1, characterized in that the heat dissipation chamber top inner wall is provided with a temperature sensor (14).
CN202321481421.1U 2023-06-12 2023-06-12 Outdoor charging pile with good ventilation and heat dissipation functions Active CN220535434U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321481421.1U CN220535434U (en) 2023-06-12 2023-06-12 Outdoor charging pile with good ventilation and heat dissipation functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321481421.1U CN220535434U (en) 2023-06-12 2023-06-12 Outdoor charging pile with good ventilation and heat dissipation functions

Publications (1)

Publication Number Publication Date
CN220535434U true CN220535434U (en) 2024-02-27

Family

ID=89971244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321481421.1U Active CN220535434U (en) 2023-06-12 2023-06-12 Outdoor charging pile with good ventilation and heat dissipation functions

Country Status (1)

Country Link
CN (1) CN220535434U (en)

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