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High-power safety direct-current voltage-stabilized charging pile

A technology of DC voltage regulation and charging piles, which is applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve the problems of burning, fire, and high output power of electronic components of charging piles, so as to avoid the burning of electronic components or the problem of high output power. effect of fire

Pending Publication Date: 2018-08-28
HANGZHOU KUAIDIAN NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when using a DC stabilized charging pile for charging, the charging pile will generate heat due to the high output power
Charging at high temperature for a long time may easily cause burning of electronic components inside the charging pile, and even cause a fire

Method used

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  • High-power safety direct-current voltage-stabilized charging pile

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0026] This embodiment provides a technical solution:

[0027] Such as Figure 1~6 As shown, a high-power safe DC stabilized charging pile includes a pile body 1 and a charging system. The pile body 1 includes a hollow box with one end open and an exhaust and heat dissipation device. The exhaust and heat dissipation device includes an air inlet mechanism and an exhaust mechanism; The air intake mechanism includes a suction fan 47 and a hollow wind box 44 with one end open. The suction fan 47 is located inside the hollow of the wind box 44; correspondingly, the box body is provided with an air inlet groove for air passage, and the opening of the wind box 44 The end is fixed with the notch of the air inlet slot; the exhaust mechanism includes a hollow exhaust chamber 48 with open ends and an exhaust fan 50 arranged in the exhaust chamber 48. Correspondingly, the box is provided with a hot air exhaust The air outlet groove, the measuring opening end of the air outlet chamber 48 is ...

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Abstract

The invention discloses a high-power safety direct-current voltage-stabilized charging pile and relates to the field of charging piles. The high-power safety direct-current voltage-stabilized chargingpile comprises a pile body and a charging system and is characterized in that the pile body comprises a box and an exhaust and radiating device, the exhaust and radiating device comprises an air inlet mechanism and an exhaust mechanism; the air inlet mechanism comprises an air suction fan and an air collection box, and the air suction fan is located in the hollow interior of the air collection box; correspondingly, the box is provided with an air inlet channel, and the open end of the air collection box is fixed with the opening of the air inlet channel; the exhaust mechanism comprises an exhaust chamber and an exhaust fan, and the exhaust and radiating device further comprises a pipeline component communicated with the air collection box. The high-power safety direct-current voltage-stabilized charging pile is good in radiating performance.

Description

Technical field [0001] The invention relates to the field of charging piles, in particular to a high-power safe direct current stabilized charging pile. Background technique [0002] Charging piles are generally installed in public buildings or parking lots in residential areas, and can charge various types of electric vehicles according to different voltage levels. Among them, the input end of the charging pile is directly connected to the AC power grid, and a charging gun is installed at the output end for the convenience of users. [0003] In order to shorten the charging time of electric vehicle users, high-power DC stabilized charging piles have appeared on the market, which greatly shortens the charging time of electric vehicles. [0004] However, when using a DC stabilized charging pile for charging, the charging pile will generate heat due to the large output power. Charging at high temperature for a long time will easily cause the electronic components inside the charging ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18H05K7/20
CPCH05K7/20136B60L53/31Y02T10/70Y02T90/12Y02T10/7072
Inventor 叶骏夏凌云熊家帮
Owner HANGZHOU KUAIDIAN NEW ENERGY TECH CO LTD