Abstract: In view of the rise of purifying air conditioning in recent years, purifying air conditioning generally uses high efficiency filter net, IFD, negative-ion generating device and so on to achieve purification function. For air conditioners using IFD and negative-ion generating devices, since the peak voltage of such purification modules is high, consideration should be given to the protection of this module against electric shock and other safety factors. This article mainly analyzes and discusses the safety of the purification module of the air purification air conditioner.

Key words: Purification module, Safe discharge, Discharge, Discharge energy