REFRIGERANT COLLECTING DEVICE, REFRIGERANT COLLECTING METHOD, REFRIGERATOR HAVING REFRIGERANT COLLECTING DEVICE, CONTROL METHOD FOR REFRIGERANT IN REFRIGERANT CIRCUIT OR REGENERATION DEVICE AND REGENERATION METHOD FOR REFRIGERANT COLLECTING DEVICE

Title:

Document Type and Number:

WIPO Patent Application WO/1999/064799

Kind Code:

A1

Abstract:

A refrigerant collecting device (6A) for collecting refrigerant easily and at low cost from a refrigerant circuit of a refrigerator, comprising a pipe (7) for connecting the device to the refrigerant circuit, a valve (17) with a tightening hole opening function attached to the tip end of the pipe (7), and a refrigerant collecting main body (10A) storing solid adsorbing agent (9) capable of selectively adsorbing a refrigerant, whereby the valve (17) with a tightening hole opening function is installed in the refrigerant circuit and a small hole is made in the refrigerant circuit so as to adsorb, for refrigerant collection, refrigerant to the solid adsorbing agent (9).

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Inventors:

TAKEMASA KAZUO (JP)
SHIMIZU TAKAYUKI (JP)
YUZAWA JIRO (JP)
INOUE KATSUHIKO (JP)
YOSHIDA FUKUJI (JP)
IKUMI YONEZO (JP)

Application Number:

PCT/JP1999/003133

Publication Date:

December 16, 1999

Filing Date:

June 11, 1999

Export Citation:

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Assignee:

SANYO ELECTRIC CO (JP)
TAKEMASA KAZUO (JP)
SHIMIZU TAKAYUKI (JP)
YUZAWA JIRO (JP)
INOUE KATSUHIKO (JP)
YOSHIDA FUKUJI (JP)
IKUMI YONEZO (JP)

International Classes:

F25B45/00; (IPC1-7): F25B45/00; F25B1/00; F25B49/02

Foreign References:

JPH07120112A	1995-05-12
JPH07120111A	1995-05-12
JPH07139855A	1995-06-02
JPH09119721A	1997-05-06
JPS533108B2	1978-02-03

Other References: