CN210116398U - Electric automobile fills electric pile fast - Google Patents

Electric automobile fills electric pile fast Download PDF

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Publication number
CN210116398U
CN210116398U CN201920478370.4U CN201920478370U CN210116398U CN 210116398 U CN210116398 U CN 210116398U CN 201920478370 U CN201920478370 U CN 201920478370U CN 210116398 U CN210116398 U CN 210116398U
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charging pile
module
power
power supply
pile
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CN201920478370.4U
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Chinese (zh)
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丁锐
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Beijing X-Charge Co ltd
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Beijing X-Charge 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides an electric automobile fills electric pile fast, its output can adjust as required, can satisfy electric automobile and last battery capacity and the charging power demand that increases, and the commonality is good, and it is easy to upgrade and upgrade, and it is simple and easy convenient to maintain, has promoted the whole reliability of filling electric pile. The intelligent charging system comprises a shell, a plurality of AC/DC power supply conversion modules, a charging pile output power distribution module, a charging pile direct current convergence module, a charging pile power distribution module, a charging pile network communication and control module and a charging pile alternating current supply input module, wherein a partition plate is arranged in the middle of the shell, the AC/DC power supply conversion modules are arranged on the left side of the partition plate, and the charging pile output power distribution module, the charging pile direct current convergence module, the charging pile power distribution module, the charging pile network communication and control module and the charging pile alternating current supply input module are sequentially arranged on the right side of the partition plate.

Description

Electric automobile fills electric pile fast
Technical Field
The utility model belongs to the technical field of electric power and new forms of energy, specifically relate to an electric automobile fills electric pile fast.
Background
With the technical progress and the scientific and technological development and the increasingly serious environmental pollution, the new energy automobile is more and more accepted by the public due to energy conservation and environmental protection. The charging problem of the electric automobile is also more and more emphasized by people. A lot of charging piles are built in many places in China to charge the electric automobiles, and the electric automobiles are well popularized.
However, as the development speed of electric vehicles increases, the charging problem of electric vehicles becomes more serious. It is mainly focused on:
1. generally, a charging pile (hereinafter referred to as a charging pile) used by an electric vehicle is fixed in output power after being produced and delivered from a factory, and cannot be upgraded in the future. The internal structure and related devices are solidified, and the continuously increased battery capacity and charging power requirements of the electric automobile cannot be met.
2. The existing direct current charging pile on the market has high failure rate, the key AC/DC power conversion module has high value, and meanwhile, the internal structure of the charging pile needs to be designed, so that the direct current charging pile has no universality and maintainability.
Disclosure of Invention
The technical solution problem of the utility model is that: the electric automobile fills electric pile fast is provided in the not enough of overcoming prior art, and its output can be adjusted as required, can satisfy the battery capacity and the charging power demand that electric automobile lasts the growth, and the commonality is good, and it is easy to upgrade and upgrade, maintains simple and easy convenience, has promoted the whole reliability that fills electric pile.
The technical solution of the utility model is that: the electric vehicle rapid charging pile comprises a charging pile alternating current power supply input module (1), a charging pile network communication and control module (2), a charging pile power distribution module (3), a charging pile direct current confluence module (4), a charging pile output power distribution module (5), a plurality of AC/DC power conversion modules (6) and a shell, wherein a separation plate (8) is arranged in the middle of the shell;
the AC/DC power conversion module (6) is arranged on the left side of the isolation plate, and the charging pile output power distribution module (5), the charging pile direct current convergence module (4), the charging pile power distribution module (3), the charging pile network communication and control module (2) and the charging pile alternating current power supply input module (1) are sequentially arranged on the right side of the isolation plate;
the charging pile AC power supply input module (1) is a charging pile network communication and control module (2), a plurality of AC/DC power supply conversion modules (6) supply power, the charging pile network communication and control module (2) is respectively connected with the charging pile AC power supply input module (1), a charging pile power distribution module (3), a charging pile DC confluence module (4), a charging pile output power distribution module (5) and a plurality of AC/DC power supply conversion modules (6), the charging pile output power distribution module receives instructions of the charging pile network communication and control module to control the AC/DC power supply conversion modules, the AC/DC power supply conversion modules output DC power to the charging pile DC confluence module, and the charging pile DC confluence module receives power distributed by the charging pile power distribution module and transmits the power to the electric automobile.
Because the utility model adopts a plurality of AC/DC power conversion modules to replace an AC/DC power conversion module with appointed power, the output power can be adjusted according to the requirement, the continuously increased battery capacity and charging power requirements of the electric automobile can be met, the universality is good, the upgrading and updating are easy, and the maintenance is simple and convenient; set up the division board in the middle of the shell, AC/DC power conversion module arranges the left side of division board, fill electric pile output power distribution module, fill electric pile direct current and converge the module, fill electric pile power distribution module, fill electric pile network communication and control module, fill electric pile alternating current power supply input module and arrange in proper order the right side of division board, consequently keep apart AC/DC power conversion module, fill electric pile output power distribution module, fill electric pile direct current and converge the module, fill electric pile power distribution module, fill electric pile network communication and control module, fill electric pile alternating current power supply input module, promoted the whole reliability of filling electric pile.
Drawings
Fig. 1 is according to the utility model discloses an electric automobile fills electric pile's structure schematic diagram fast.
Fig. 2 is according to the utility model discloses an electric automobile fills electric pile's front portion schematic diagram fast air cooling mode.
Fig. 3 is according to the utility model discloses an electric automobile fills electric pile's rear portion schematic diagram fast air-cooled mode.
Fig. 4 is according to the utility model discloses an electric automobile fills electric pile's anterior schematic diagram of liquid cooling mode fast.
Fig. 5 is according to the utility model discloses an electric automobile fills electric pile's liquid cooling mode's rear portion schematic diagram fast.
Fig. 6 is according to the utility model discloses an electric automobile fills electric pile's circuit block diagram fast.
Detailed Description
As shown in fig. 1 and 6, the rapid charging pile for the electric vehicle comprises a charging pile alternating current power supply input module 1, a charging pile network communication and control module 2, a charging pile power distribution module 3, a charging pile direct current convergence module 4, a charging pile output power distribution module 5, a plurality of AC/DC power conversion modules 6 and a shell, wherein a separation plate 8 is arranged in the middle of the shell;
the AC/DC power conversion module 6 is arranged on the left side of the isolation plate, and the charging pile output power distribution module 5, the charging pile direct current convergence module 4, the charging pile power distribution module 3, the charging pile network communication and control module 2 and the charging pile alternating current power supply input module 1 are sequentially arranged on the right side of the isolation plate;
the charging pile AC power supply input module 1 is a charging pile network communication and control module 2, a plurality of AC/DC power supply conversion modules 6 supply power, the charging pile network communication and control module 2 is respectively connected with the charging pile AC power supply input module 1, a charging pile power distribution module 3, a charging pile DC confluence module 4, a charging pile output power distribution module 5 and a plurality of AC/DC power supply conversion modules 6, the charging pile output power distribution module receives instructions of the charging pile network communication and control module to control the AC/DC power supply conversion module, the AC/DC power supply conversion module outputs direct current to the charging pile DC confluence module, the charging pile DC confluence module receives power distributed by the charging pile power distribution module and transmits the power to the electric automobile
Because the utility model adopts a plurality of AC/DC power conversion modules to replace an AC/DC power conversion module with appointed power, the output power can be adjusted according to the requirement, the continuously increased battery capacity and charging power requirements of the electric automobile can be met, the universality is good, the upgrading and updating are easy, and the maintenance is simple and convenient; set up the division board in the middle of the shell, AC/DC power conversion module arranges the left side of division board, fill electric pile output power distribution module, fill electric pile direct current and converge the module, fill electric pile power distribution module, fill electric pile network communication and control module, fill electric pile alternating current power supply input module and arrange in proper order the right side of division board, consequently keep apart AC/DC power conversion module, fill electric pile output power distribution module, fill electric pile direct current and converge the module, fill electric pile power distribution module, fill electric pile network communication and control module, fill electric pile alternating current power supply input module, promoted the whole reliability of filling electric pile.
Preferably, the AC/DC power conversion module is connected to the DC bus bar through an AC power supply bus bar, and the DC bus bar has multiple conduction channels. The circuit can be selectively switched on through the charging pile controller, different AC/DC power conversion modules are connected into different output lines, and power rising and falling control of the output lines is achieved.
Preferably, when the required power is 200kw, the AC/DC power conversion modules are 10 AC/DC power conversion modules of 20 kw. Just can reach 200kw through filling the inside connection of electric pile and making up, just so can make the power module who fills electric pile accomplish the modularization, after certain AC/DC power conversion module breaks down, can only dismantle it and need not dismantle whole big power module, cost greatly reduced to it is convenient to maintain.
Or when the required power is 200kw, the AC/DC power conversion modules are 4 AC/DC power conversion modules of 50 kw. Just can reach 200kw through filling the inside connection of electric pile and making up, just so can make the power module who fills electric pile accomplish the modularization, after certain AC/DC power conversion module breaks down, can only dismantle it and need not dismantle whole big power module, cost greatly reduced to it is convenient to maintain.
Or when the required power is 200kw, the AC/DC power conversion modules are 2 AC/DC power conversion modules of 100 kw. Just can reach 200kw through filling the inside connection of electric pile and making up, just so can make the power module who fills electric pile accomplish the modularization, after certain AC/DC power conversion module breaks down, can only dismantle it and need not dismantle whole big power module, cost greatly reduced to it is convenient to maintain.
Preferably, the charging pile adopts air cooling heat dissipation, the front portion of the shell is provided with an air cooling heat dissipation air inlet 11, the rear portion of the shell is provided with an air cooling heat dissipation air outlet 12, and the alternating current power supply input terminal 9 and the direct current output terminal 10 are both arranged at the rear portion of the shell. In the design, the air duct related to the air-cooled design is isolated from other modules in the charging pile, and meanwhile, the AC/DC module area is designed to be easy to detach and maintain. In general design, the AC/DC module is designed in an internal liquid cooling series flow manner, and is externally connected to the main heat sink through a pipeline, and performs circulating heat dissipation through a separate pump body. The main radiator is arranged on the surface of the charging pile and is directly contacted with air, and the working efficiency of the active fan accelerating main radiating fins is increased if necessary.
Preferably, the air-cooling heat dissipation air inlet is a round hole, and the air-cooling heat dissipation air outlet is a plurality of long and narrow holes. The design makes the air inlet more concentrated, and the air outlet is more dispersed fast.
Preferably, the ac power input terminals are on the lower side of the rear portion of the housing and the dc output terminals are on the upper side of the rear portion of the housing. This design makes the power output easier to connect.
Because AC/DC power conversion module adopts air-cooled mode heat dissipation mode (forced air cooling), lead to filling the inside harmful substance such as humidity, dust and invading easily of electric pile to lead to the trouble frequently, life-span is lower. Therefore, this fill electric pile adopts the liquid cooling heat dissipation, and main radiator 7 of liquid cooling with fill electric pile alternating current power supply input module 1, fill electric pile network communication and control module 2 and be connected, fill electric pile network communication and control module 2 to the judgement of the current heat dissipation condition, the main radiator of liquid cooling is opened to the machine selection, and the main radiator 7 of liquid cooling sets up the left side of division board, the front portion of shell sets up liquid cooling inlet interface 13, liquid cooling play liquid interface 14, and alternating current power supply input terminal 9, direct current output terminal 10 all set up the rear portion at the shell.
Preferably, the liquid cooling inlet interface is above the liquid cooling outlet interface. This makes it easier for the liquid to flow under gravity.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the technical matters of the present invention are to make any simple modification, equivalent change and modification to the above embodiments, and still belong to the protection scope of the present invention.

Claims (10)

1. The utility model provides an electric automobile fills electric pile fast which characterized in that: the device comprises a charging pile alternating current power supply input module (1), a charging pile network communication and control module (2), a charging pile power distribution module (3), a charging pile direct current confluence module (4), a charging pile output power distribution module (5), a plurality of AC/DC power conversion modules (6) and a shell, wherein a separation plate (8) is arranged in the middle of the shell;
the AC/DC power conversion module (6) is arranged on the left side of the isolation plate, and the charging pile output power distribution module (5), the charging pile direct current convergence module (4), the charging pile power distribution module (3), the charging pile network communication and control module (2) and the charging pile alternating current power supply input module (1) are sequentially arranged on the right side of the isolation plate;
the charging pile AC power supply input module (1) is a charging pile network communication and control module (2), a plurality of AC/DC power supply conversion modules (6) supply power, the charging pile network communication and control module (2) is respectively connected with the charging pile AC power supply input module (1), a charging pile power distribution module (3), a charging pile DC confluence module (4), a charging pile output power distribution module (5) and a plurality of AC/DC power supply conversion modules (6), the charging pile output power distribution module receives instructions of the charging pile network communication and control module to control the AC/DC power supply conversion modules, the AC/DC power supply conversion modules output DC power to the charging pile DC confluence module, and the charging pile DC confluence module receives power distributed by the charging pile power distribution module and transmits the power to the electric automobile.
2. The electric vehicle rapid charging pile according to claim 1, characterized in that: the AC/DC power conversion module is connected with the DC bus bar through the AC power supply bus bar, wherein the DC bus bar is provided with a plurality of conduction channels.
3. The electric vehicle rapid charging pile according to claim 2, characterized in that: when the required power is 200kw, the AC/DC power conversion modules are 10 AC/DC power conversion modules of 20 kw.
4. The electric vehicle rapid charging pile according to claim 2, characterized in that: when the required power is 200kw, the AC/DC power conversion modules are 4 AC/DC power conversion modules of 50 kw.
5. The electric vehicle rapid charging pile according to claim 2, characterized in that: when the required power is 200kw, the AC/DC power conversion modules are 2 AC/DC power conversion modules of 100 kw.
6. The electric vehicle rapid charging pile according to any one of claims 1 to 5, characterized in that: this fill electric pile adopts the forced air cooling heat dissipation, the front portion of shell sets up forced air cooling heat dissipation air intake (11), the rear portion of shell sets up forced air cooling heat dissipation air outlet (12), and alternating current power supply input terminal (9), DC output terminal (10) all set up the rear portion at the shell.
7. The electric vehicle rapid charging pile according to claim 6, characterized in that: the air-cooled heat dissipation air inlet is a round hole, and the air-cooled heat dissipation air outlet is a plurality of narrow and long holes.
8. The electric vehicle rapid charging pile according to claim 7, characterized in that: the AC power input terminal is on the lower side of the rear portion of the housing and the DC output terminal is on the upper side of the rear portion of the housing.
9. The electric vehicle rapid charging pile according to any one of claims 1 to 5, characterized in that: this fill electric pile adopts the liquid cooling heat dissipation, and main radiator of liquid cooling (7) with fill electric pile alternating current power supply input module (1), fill electric pile network communication and control module (2) and be connected, fill electric pile network communication and control module (2) to the judgement of the current heat dissipation condition, the main radiator of liquid cooling is opened to the selection machine and the lowering temperature, the front portion of shell sets up liquid cooling inlet interface (13), liquid cooling outlet interface (14), and alternating current power supply input terminal (9), DC output terminal (10) all set up the rear portion at the shell.
10. The electric vehicle rapid charging pile according to claim 9, characterized in that: the liquid cooling liquid inlet interface is arranged above the liquid cooling liquid outlet interface.
CN201920478370.4U 2019-04-10 2019-04-10 Electric automobile fills electric pile fast Active CN210116398U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920478370.4U CN210116398U (en) 2019-04-10 2019-04-10 Electric automobile fills electric pile fast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920478370.4U CN210116398U (en) 2019-04-10 2019-04-10 Electric automobile fills electric pile fast

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CN210116398U true CN210116398U (en) 2020-02-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112140933A (en) * 2020-10-21 2020-12-29 阳光电源股份有限公司 Charging pile
CN112217264A (en) * 2020-10-21 2021-01-12 阳光电源股份有限公司 Charging pile and charging unit thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112140933A (en) * 2020-10-21 2020-12-29 阳光电源股份有限公司 Charging pile
CN112217264A (en) * 2020-10-21 2021-01-12 阳光电源股份有限公司 Charging pile and charging unit thereof

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