| 摘要 |
PURPOSE: A range hood is provided to automatically control a motor based on detecting a temperature without a mis-operation or a delay operation according to a change of a season or a daily temperature range. CONSTITUTION: The control device comprises:a control unit(3) formed by a detecting temperature unit(1)(2), a diaphragm(7)(8), a upper and lower gear plate(12)(13), a micro switch(17)(18)(19), a control screw(15)(21)(23), a knob screw shaft(22'), and a control knob(20)(22); operating the switch by comparing the temperature and the temperature detected in the detecting temperature unit(2) when detecting a heat from the detecting temperature unit(1).
|
