REFRIGERATION CYCLE AND REFRIGERATOR HAVING SAME

Title:

REFRIGERATION CYCLE AND REFRIGERATOR HAVING SAME

Document Type and Number:

WIPO Patent Application WO/2016/043407

Kind Code:

A1

Abstract:

A refrigeration cycle of the present invention comprises: a first refrigerant circuit configured to allow a refrigerant discharged from a compressor to pass through a condenser, an ejector, a first evaporator, and a second evaporator and then flow into the compressor; a second refrigerant circuit configured to allow the refrigerant to bypasses the first evaporator in the first refrigerant circuit; and a third refrigerant circuit configured to branch out from a branch point provided downstream of the condenser in the first or second refrigerant circuit, and allow the refrigerant to pass through an expansion device and a third evaporator and then join in the ejector, wherein the refrigerant is provided so as to flow in one of the first and second refrigerant circuits and in the third refrigerant circuit. Through this configuration, the present invention can improve a coefficient of performance (COP) and cooling efficiency for a plurality of cooling chambers.

Inventors:

JEONG HEE MOON (KR)
KIL SEONG HO (KR)
KIM SEOK UK (KR)
KUK KEON (KR)
KIM YONG CHAN (KR)
LEE JAE JUN (KR)
JEON YONG SEOK (KR)

Application Number:

PCT/KR2015/005078

Publication Date:

March 24, 2016

Filing Date:

May 21, 2015

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)
UNIV KOREA RES & BUS FOUND (KR)

International Classes:

F25B9/08; F25B45/00; F25D11/00

Foreign References:

US20070163294A1	2007-07-19
JP2006234225A	2006-09-07
KR20120085071A	2012-07-31
US20070119207A1	2007-05-31
JP2006292351A	2006-10-26

Other References: