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Patent Searching and Data


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 (86 Seongbok 2-ro, Suji-guYongin-si, Gyeonggi-do 448-980, 448-980, KR)
KIL, Seong Ho (361 Buljeong-ro, Bundang-guSeongnam-si, Gyeonggi-do 463-765, 463-765, KR)
KIM, Seok Uk (66 Samsung-ro 168beon-gil, Yeongtong-guSuwon-si, Gyeonggi-do 443-803, 443-803, KR)
KUK, Keon (6 Dongcheon-ro 153beon-gil, Suji-guYongin-si, Gyeonggi-do 448-914, 448-914, KR)
KIM, Yong Chan (174 Solsaem-ro, Gangbuk-gu, Seoul 142-779, 142-779, KR)
LEE, Jae Jun (21 Itaewon-ro 4ga-gil, Yongsan-gu, Seoul 140-011, 140-011, KR)
JEON, Yong Seok (22-10, Muhak-ro 42-gilDongdaemun-gu, Seoul 130-823, 130-823, KR)
Application Number:
KR2015/005078
Publication Date:
March 24, 2016
Filing Date:
May 21, 2015
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO., LTD. (129 Samsung-ro, Yeongtong-guSuwon-si, Gyeonggi-do 443-742, 443-742, KR)
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (145 Anam-ro, Seongbuk-gu, Seoul 136-701, 136-701, KR)
International Classes:
F25B45/00; F25B9/08; F25D11/00
Foreign References:
US20070163294A12007-07-19
JP2006234225A2006-09-07
KR20120085071A2012-07-31
US20070119207A12007-05-31
JP2006292351A2006-10-26
Other References:
See also references of EP 3196571A4
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (10F and 11F, Taewoo Bldg.285, Gangnam-daero,Seocho-gu, Seoul 137-862, 137-862, KR)
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