Operating method of charging pile monitoring room air-conditioning system

Abstract

The invention discloses an operating method of a charging pile monitoring room air-conditioning system. The operating method comprises a temperature control operating process and a humidity control operating process. The temperature control operating process comprises the steps that when the initial temperature in a monitoring room is higher than 25 DEG C, the charging pile monitoring room air-conditioning system operates according to a first operating mode; when the temperature in the monitoring room is less than or equal to 25 DEG C and is greater than or equal to 18 DEG C, a compressor stops operating; and when the temperature in the monitoring room is less than 18 DEG C, the charging pile monitoring room air-conditioning system operates according to a second operating mode. The humidity control operating method comprises the following steps that when the relative humidity is lower than 45%, the charging pile monitoring room air-conditioning system operates according to the first operating mode; when the relative humidity is greater than or equal to 45% and is less than 70%, neither humidification nor dehumidification operation is carried out; and when the relative humidity is higher than 75%, the charging pile monitoring room air-conditioning system operates according to the second operating mode. The temperature and humidity in the monitoring room can be kept in constant intervals all year around, the requirements of the monitoring room of a charging pile are met, the flow of a refrigerant is adjusted by employing the temperature variation in the monitoring room so that the charging pile monitoring room air-conditioning system is kept in stable operating state for a long time, and frequent starting and stopping of various components are not required.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to an air-conditioning system for a monitoring room of a charging pile. Background technique [0002] Compared with traditional vehicles, electric vehicles have the characteristics of high energy utilization efficiency and less (or no pollution) to the environment. The development of new energy vehicles can ease the pressure on energy supply and environmental protection. Traditional vehicle fuels come from petroleum, while petroleum traditional fossil fuels are non-renewable energy sources with a limited amount. On the one hand, oil prices continue to run at a high level, which increases people's production and living costs; on the other hand, as a major oil importer, my country's dependence on foreign oil has exceeded the warning line, which is not conducive to national security. The promotion of electric vehicles is conducive to reducing oil consumption and can effect...

AI Technical Summary

Problems solved by technology

On the one hand, oil prices continue to run at a high level, which increases people's production and living costs; on the other hand, as a major oil importer, my country's dependence on foreign oil has exceeded the warning line, which is not conducive to national security.

Images