Charging pile fan speed regulation system and method

A technology of fan speed regulation and charging piles, which is applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve problems such as power loss, manual troubleshooting difficulties, and the inability to dynamically adjust fans, etc., to achieve the effect of reducing difficulty

Active Publication Date: 2020-12-01
FUJIAN NEBULA ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, traditional charging piles cannot dynamically adjust the speed of the fan according to factors such as working power, ambient temperature, and heat dissipation effect in terms of temperature adjustment of the power module, resulting in poor temperature adjustment and unnecessary power loss; Unable to monitor abnormal heat dissipation, making manual troubleshooting difficult

Method used

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  • Charging pile fan speed regulation system and method
  • Charging pile fan speed regulation system and method

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Embodiment Construction

[0037] The technical scheme in the embodiment of the present application, the general idea is as follows:

[0038] By setting the temperature sensor to collect the temperature of the air inlet and the air outlet in real time, and setting the motor frequency collector to collect the frequency feedback signal of the second fan in real time, the temperature inside the power module and the rotation speed of the second fan are all-rounded. control, and then dynamically adjust the rotational speed of the first fan and the second fan and monitor the abnormal heat dissipation.

[0039] Please refer to Figure 1 to Figure 2 As shown, a preferred embodiment of a charging pile fan speed regulation system 100 of the present invention includes:

[0040] A charging pile body (not shown);

[0041] A charging pile controller 1, located inside the charging pile body, is used to control the charging and discharging of the power supply module 2;

[0042] Several power modules 2 are arranged i...

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Abstract

The invention provides a charging pile fan speed regulation system and method in the technical field of charging piles. The system comprises a charging pile body, a charging pile controller, a plurality of power supply modules, an MCU, a motor frequency collector, a plurality of temperature sensors and a plurality of second fans, wherein the charging pile controller is arranged in the charging pile body; the plurality of power supply modules are arranged in the charging pile body and are connected with the charging pile controller; each power supply module is provided with an air inlet, an airoutlet and a first fan; the first fan is arranged at the air inlet; the MCU is arranged in the charging pile body and is connected with the charging pile controller; the motor frequency collector isarranged in the charging pile body and is connected with the MCU; the plurality of temperature sensors are respectively arranged at the air inlet and the air outlet and are connected with the MCU; andthe plurality of second fans are respectively arranged at the air outlets and are connected with the MCU. The system has the advantages that the rotating speed of the fan is dynamically adjusted, andabnormal heat dissipation is monitored.

Description

technical field [0001] The invention relates to the technical field of charging piles, in particular to a speed regulation system and method for a charging pile fan. Background technique [0002] With the development of new energy vehicles, charging piles have gradually become popular in people's lives. The absolute safety index of charging piles and the reduction of environmental impact have become the primary goals of people's green travel and healthy life. The charging pile will have differences in the temperature change of the charging pile due to different use environments and working power. For the safety of the charging pile, the temperature difference of the power module inside the charging pile must be within the standard range. Therefore, reasonable and effective control of the temperature of the power module has become a basic requirement for the safe and stable operation of the charging pile. [0003] However, the traditional charging pile cannot dynamically ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20B60L53/302
CPCH05K7/20909H05K7/20945H05K7/2019H05K7/20209B60L53/302Y02T90/12
Inventor 李有财池圣松熊刚陈平林瑶王建兵
Owner FUJIAN NEBULA ELECTRONICS CO LTD
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