Auto window open and closed system of a pigpen

摘要

According as the subject innovation can open and close the emergency alarm operation and hwangichang according to the power-off when the chicks in Wuhan power failure in swine to prevent the temperature holding and bacterial infection for growth promotion in swine money house the pneumatic exhaust block , to improve the opening and closing structure of hwangichang a cylinder structure increases the natural ventilation Sikkim and at the same time, maintain separate to the installation operation as more emergency fans and ventilation proper temperature of money house in case of a power failure of the high temperature in summer for forced ventilation to the hwangichang of Wuhan to prevent the suffocation of piglets swine relates to an automatic open-close device. The subject innovation is a temperature sensor, an electrostatic sensor, the overload circuit breaker, and the control unit detects a power failure state of the commercial AC power by the power failure detection unit increases the temperature of the room detected by the temperature sensor to more than a predetermined temperature, or or, drives the emergency alarm, emergency window opening and closing part and the emergency fans using a direct current power of the battery in the case that the action of the exhaust fan by the overload circuit breaker block, so as to quickly maintain ventilation and the proper temperature of the money-house to prevent suffocation of piglets.