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Charging station and charging station cooling control method

A charging station and charging cabinet technology, which is applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve the problems of difficulty in quickly reducing local high temperature of equipment and difficulty in heating, so as to improve heat dissipation and cooling efficiency, prolong product life, reduce The effect of stopping or frying small products

Pending Publication Date: 2019-03-08
ZHUHAI YINLONG ELECTRICAL APPLIANCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Take the following example as an example; the installation specification corresponding to a closed split machine corresponding to 50 square meters is four to eight sets of 360kw double-gun chargers. When four sets of charging sets work at full load at the same time, the efficiency When it reaches 0.95, the heat generated by it is 360(kw)*4*(1-0.95)=72kw, which is difficult to dissipate the heat quickly in a 50-square-meter closed environment. , and is limited by the installation environment, and it is difficult for air conditioning to quickly reduce the local high temperature of the equipment

Method used

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  • Charging station and charging station cooling control method
  • Charging station and charging station cooling control method

Examples

Experimental program
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Effect test

no. 1 example

[0042] see figure 1 , the present embodiment provides a charging station 10, which is used for charging a car. When the charging station 10 is in use, a large amount of heat will be generated. If the heat cannot be dissipated in time, it will cause damage to the charging station 10 . The charging station 10 can improve heat dissipation and cooling efficiency, ensure the stable operation of the charging station 10, reduce product downtime or failure caused by local overheating, and prolong the product life.

[0043] Please refer to figure 1 with figure 2 , the charging station 10 includes a station body 100 , a control system 400 , a liquid cooling circulation system 300 and a charging cabinet 200 . Wherein, the charging cabinet 200 is arranged inside the station body 100, and the charging cabinet 200 is used for charging the car, and a large amount of heat will be generated when the charging cabinet 200 is preparing to charge or charging. The liquid cooling circulation sy...

no. 2 example

[0065] Please refer to figure 1 , figure 2 with image 3 , this embodiment provides a charging station cooling control method, which is applied to the charging station 10 provided in the first embodiment, to improve the heat dissipation and cooling efficiency, ensure the stable operation of the charging station 10, and reduce the damage caused by local overheating. The product is shut down or fried to extend the life of the product.

[0066] Among them, the charging station cooling control method includes:

[0067] S101 . Detect the state information of the charging cabinet 200 through the control system 400 .

[0068] S102. The control system 400 detects that the charging cabinet 200 is in a pre-charging state.

[0069] That is, at this time, the charging cabinet 200 is preparing to charge the car. At this time, the charging cabinet 200 increases the output voltage until the output voltage reaches the preset voltage.

[0070] S103. The control system 400 controls the sole...

no. 3 example

[0084] This embodiment provides a charging system (not shown in the figure), which adopts the charging station 10 provided in the first embodiment. The charging system can improve the heat dissipation and cooling efficiency, ensure the stable operation of the charging system, reduce product shutdown or explosion caused by local overheating, and prolong the service life.

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Abstract

The invention discloses a charging station and a charging station cooling control method and relates to the technical field of charging equipment. The charging station comprises a station body, a control system, a liquid cooling and circulating system and a charging cabinet. And the charging cabinet is arranged in the station body. The liquid cooling and circulating system comprises a fan, a circulating pump, an electromagnetic valve, a switch valve, a circulating channel pipe, a first heat exchange pipe and a second heat exchange pipe. The first heat exchange pipe is arranged adjacent to thecharging cabinet. The switch valve is used to open or close the first heat exchange pipe. The fan is used for guiding the airflow to flow through the second heat exchange pipe. The circulating channelpipe is communicated with the first heat exchange pipe and the second heat exchange pipe. And a circulating pump is arranged in the circulating channel pipe. A solenoid valve is used to open or closethe circulating channel pipe. A control system is used for controlling the charging cabinet, the solenoid valve, the circulating pump, the switch valve and the fan. The invention also relates to a charging station cooling control method, which is applied to the charging station. According to the invention, the charging station and the charging station cooling control method can improve the heat dissipation effect and prolong the service life of the charging station.

Description

technical field [0001] The invention relates to the technical field of charging equipment, in particular to a charging station and a cooling control method for the charging station. Background technique [0002] At present, the national charging piles are developing rapidly, and the current development of DC charging piles is mainly based on centralized DC charging stations, and the charging cabinets in centralized DC charging stations are divided into split DC charging cabinets and integrated DC charging cabinets. The present invention is mainly aimed at multiple split-type charging cabinet groups and integrated charging stations that are managed centrally. Take the following example as an example; the installation specification corresponding to a closed split machine corresponding to 50 square meters is four to eight sets of 360kw double-gun chargers. When four sets of charging sets work at full load at the same time, the efficiency When it reaches 0.95, the heat generate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/302
CPCY02T10/7072Y02T10/70Y02T90/12
Inventor 张永恒潘焱于勤录邓文聪
Owner ZHUHAI YINLONG ELECTRICAL APPLIANCES
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