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Title:
SOLENOID VALVE FOR ABSORPTION TYPE REFRIGERATING DEVICE
Document Type and Number:
Japanese Patent JPH07190236
Kind Code:
A
Abstract:

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.


Inventors:
IKEDA KATSUTO
NAITO HIROYASU
FUKUCHI TORU
UENISHI KATSUHIKO
Application Number:
JP33537293A
Publication Date:
July 28, 1995
Filing Date:
December 28, 1993
Export Citation:
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Assignee:
RINNAI KK
OSAKA GAS CO LTD
International Classes:
F16K31/06; F25B15/00; (IPC1-7): F16K31/06; F25B15/00
Domestic Patent References:
JP60125473B
JPS63285381A1988-11-22
JPH0538186A1993-02-12
JPH04295556A1992-10-20
JPH02176320A1990-07-09
Attorney, Agent or Firm:
Kenji Ishiguro



 
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