HEAT TRANSFER DEVICE AND HEAT TRANSFER METHOD USING SAME

Title:

HEAT TRANSFER DEVICE AND HEAT TRANSFER METHOD USING SAME

Document Type and Number:

WIPO Patent Application WO/2018/110454

Kind Code:

A1

Abstract:

The present invention provides: a heat transfer device in which a refrigerant containing a hydrohaloolefin is enclosed in a circulation path, said heat transfer device making it possible to minimize the effect of oxygen mixed into the circulation path; and a heat transfer method using same. Specifically, the present invention provides a heat transfer device in which a refrigerant containing at least one substance selected from the group consisting of hydrofluoroolefins (HFO), hydrochlorofluoroolefins (HCFO), and hydrochloroolefins (HCO) is enclosed in a circulation path, said heat transfer device being characterized in that an oxygen-adsorbing device is provided between an evaporator and a compressor present in the circulation path. Also provided is a heat transfer method using the heat transfer device.

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Inventors:

TSUCHIYA TATSUMI (JP)
KOBA KOUHEI (JP)
TANAKA MASARU (JP)

Application Number:

PCT/JP2017/044207

Publication Date:

June 21, 2018

Filing Date:

December 08, 2017

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)

International Classes:

F25B1/00; C09K5/04; F25B43/00

Domestic Patent References:

WO2009157325A1	2009-12-30
WO2012172597A1	2012-12-20

Foreign References:

JP2014211157A	2014-11-13
JPH02284647A	1990-11-22
JP2016033348A	2016-03-10
JP2011237146A	2011-11-24

Other References: