Solar-powered vehicle air conditioner evaporator drying device and control method thereof

Abstract

The invention discloses a solar-powered vehicle air conditioner evaporator drying device and a control method thereof, and the method comprises the steps: continuously calculating the water condensation risk of an evaporator in a vehicle driving process; after parking, judging whether to enter an intelligent water removal mode or not according to the evaporator water condensation risk; wherein the intelligent water removal mode comprises a fan forward rotation water removal mode and a fan reverse rotation water removal mode; in the intelligent water removal mode, whether a fan forward rotation water removal mode or a fan reverse rotation water removal mode is adopted is judged; in the intelligent water removal mode, the water condensation risk is continuously calculated; the water condensation risk in the intelligent water removal mode is 1t; and when the condensate water risk exits the threshold value, the intelligent water removal mode is ended. According to the temperature and humidity sensor and intelligent algorithm calculation, two dehumidification modes of forward rotation fan water removal and reverse rotation fan water outlet are used under different working conditions, environment energy and electric heating energy are effectively utilized, and dryness of the evaporator is guaranteed. The whole system uses solar energy, it is guaranteed that the vehicle-mounted storage battery does not have the electricity shortage phenomenon, and the service life of the vehicle-mounted storage battery is effectively prolonged.

Description

technical field [0001] The present invention relates to a drying device and method for a vehicle air conditioner evaporator, and more particularly, to a solar-powered vehicle air conditioner evaporator drying device and a control method thereof. Background technique [0002] With the advancement of automobile technology, people's requirements for automobile technology are also increasing day by day. The odor of car air conditioner is one of the problems that passengers complain more about. One of the important reasons for the odor of air conditioner is the mildew caused by long-term humidity after the evaporator condenses during the use of the car air conditioner. Specifically, during the driving process of the vehicle in spring, autumn and summer, condensation will occur in the evaporator of the air conditioner. If the evaporator is wet for a long time, it will cause mold on the surface of the evaporator, which will cause the air quality of the whole vehicle to decrease or...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem of condensed water and mildew in the evaporator of the vehicle air conditioner existing in the prior art, the present invention provides a drying device for the evaporator of the vehicle air conditioner powered by solar energy and its control method, which can at least solve the problems caused by removing the condensed water of the evaporator of the vehicle air conditioner. Problems such as power loss of vehicle batteries and poor intelligence of related equipment

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