Double-gun self-adjusting direct current charging device

A DC charging and self-adjusting technology, applied in the direction of charging stations, electric vehicle charging technology, electric vehicles, etc., can solve the problem of only serving one electric vehicle charging rate, etc., which is beneficial to market promotion and application, and improves charging efficiency. , the effect of saving charging time

Pending Publication Date: 2021-07-23
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a dual-gun self-adjusting DC charging device to solve the technical problem that the single gun charging of the existing mobile charging vehicle can only serve one electric vehicle and the charging rate is low

Method used

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  • Double-gun self-adjusting direct current charging device
  • Double-gun self-adjusting direct current charging device
  • Double-gun self-adjusting direct current charging device

Examples

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Embodiment Construction

[0026] Such as Figure 1~2As shown, a dual-gun self-adjusting DC charging device includes a transport vehicle 1, a battery system, a converter 3, a charging pile 4, and a charging gun 6. The battery system, converter 3, and charging pile 4 are all fixedly installed on the transport vehicle 1. in the rear compartment. The charging pile 4 includes a housing 41 , a control system 42 and two charging interfaces 43 . The control system 42 is installed inside the housing 41 , and the two charging interfaces 43 are fixed side by side on the housing 41 of the charging pile 4 . The charging pile 4 also includes a cooling device, and the control system 42 includes a control panel, which is embedded in the front end of the casing 41 of the charging pile 4 . The heat dissipation device can perform heat dissipation treatment on the inside of the charging pile 4 to avoid damage to components in the charging pile 4 due to excessive temperature.

[0027] The battery system includes a batter...

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PUM

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Abstract

The invention provides a double-gun self-adjusting direct current charging device which comprises a transport vehicle, a battery system, a converter, a charging pile and a charging gun, the battery system, the converter and the charging pile are all fixedly installed in a rear carriage of the transport vehicle, the charging pile comprises a shell, a control system and two charging interfaces, the control system is installed in the shell, the two charging interfaces are fixedly arranged on the charging pile shell side by side, the battery system is connected with the control system through the converter circuit, the two charging interfaces are connected with the control system circuit through the charging branch circuits respectively, each charging interface is connected with one charging gun in an inserted mode, the control system is used for controlling current output by the battery system to charge a battery pack of an electric vehicle, and the charging integrated system can solve the technical problems that an existing mobile charging vehicle can only serve one electric vehicle through single-gun charging and the charging rate is low.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging systems, in particular to a dual-gun self-adjusting DC charging device. Background technique [0002] With the encouragement of national policies and the participation of Internet companies, the market for new energy vehicles is growing. However, the ensuing electric vehicle charging problem is becoming more and more prominent. Although there are more and more charging piles built for electric vehicles, there are also some prominent problems: (1) most of the current market Charging piles are all fixed piles, and there is a one-to-one correspondence between charging piles and charging positions. The construction of charging piles is limited by the power infrastructure, land area, and number of parking spaces in the area. Transformation of distribution network capacity and distribution lines, new or re-planned existing parking spaces as charging spaces; (2) In areas where parking ...

Claims

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Application Information

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IPC IPC(8): B60L53/16B60L53/31B60L53/30
CPCB60L53/16B60L53/31B60L53/30Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 蓝凌霄梁兴华徐静吴希王镇江张彦会黄高华覃富杰
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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