Control circuit for electric refrigerator

The present invention relates to refrigerator, and is especially refrigerator control circuit capable of improving load power utilizing efficiency. The refrigerator includes compressor for compressing medium to regulate temperature inside the refrigerator, refrigerating fan to exhaust cold air into refrigerator, defrosting counter to count defrosting time, fan motor and other load. The control circuit for the refrigerator includes automatic temperature regulator connected to power source to regulate temperature inside the refrigerator automatically and capacitor connected parallelly to the automatic temperature regulator to improve the electric power utilizing efficiency of load. The present invention raises the efficiency of refrigerator, prolongs the service life of capacitor and lowers cost. 本发明涉及一种电冰箱，尤其涉及一种能够改善负荷电使用效率的电冰箱控制电路。电冰箱大体上包括压缩机、制冷风扇、除霜计数器和风扇电机等负荷：上述压缩机用于压缩介质，以便调节箱内的温度；上述制冷风扇用于将冷气排出到箱内；上述除霜计数器用于计算除霜时间。对于具有上述结构的电冰箱，本发明提供一种电冰箱的控制电路：大体上包括自动温度调节器和电容。上述自动温度调节器连接电源端上，自动调节箱内的温度；上述电容并联在上述自动温度调节器的后端，用于改善负荷的电使用效率。于是提高了电冰箱的效率，而且与现有技术相比，延长了电容的寿命，节省了费用。