油机室送风机自动控制电路设计

Design of Automatic Control Circuit for Blower in Diesel Engine Room

油机的正常运行要求油机室必须有良好的通风,对于不能满足通风要求的油机室需要安装送风机强制送风,但目前大多油机室的送风机都是手动控制。文章介绍了一种自行设计的控制电路,能够达到市电供电时风机停止,油机供电时风机自动运行,同时附带了手动控制开关的功能。

The normal running of diesel engine require oil machine room must have good ventilation,it is necessary to install blower blowing by force where cannot meet the ventilation requirements for the diesel engine,but most blower of the diesel engine room are manually controlled.This article introduced a control circuit by himself which can stop blowing when main supply,automatic run when diesel engine supply with the manual control switching functions.