PURPOSE: To provide a solenoid valve for an absorption type refrigerating device capable of preventing adhesion of a valve element in simple structure and preventing malfunction efficiently.
CONSTITUTION: In a solenoid valve which is a solenoid valve V1 interposed in an attracting solution channel of an attraction type refrigerating device and constituted of a valve system 8 provided in the attracting solution channel, an electromagnetic coil 9 provided outside of the attracting solution channel and a control circuit 90 to electrify the electromagnetic coil 9 by converting a commercial power source electric current to a direct current, the control circuit 90 supplies the full-wave rectified electric current to the electromagnetic coil 9 at the time of driving the valve system 8 and supplies the half-wave rectified electric current other than at the time of driving the valve system 8. The electromagnetic valve V1 consists of a head closed pipe 7 and head end of which is closed, a crossover pipe 74 crossing over the head end part, the valve system 8 arranged in the head end part of the head closed pipe 7 and the electromagnetic coil 9 installed on the outer periphery of the head end part of the head closed pipe 7.
NAITO HIROYASU
FUKUCHI TORU
UENISHI KATSUHIKO
OSAKA GAS CO LTD
JP60125473B | ||||
JPS63285381A | 1988-11-22 | |||
JPH0538186A | 1993-02-12 | |||
JPH04295556A | 1992-10-20 | |||
JPH02176320A | 1990-07-09 |