Title:
REFRIGERATION CYCLE APPARATUS AND REFRIGERATOR INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/009678
Kind Code:
A1
Abstract:
Provided is a refrigeration cycle apparatus having an ejector for increasing more the pressure of the refrigerant having been suctioned so as to enable the same to be ejected toward a compressor. The ejector (100) has: a driving refrigerant inlet (111) for allowing a first refrigerant having been evaporated in a first evaporator to flow in therethrough; a suctioned refrigerant inlet (121) for allowing a second refrigerant having been evaporated in a second evaporator to flow in therethrough; a joining part (131) for joining the first refrigerant having flowed in from the driving refrigerant inlet (111) and the second refrigerant having flowed in from the suctioned refrigerant inlet (121); a nozzle neck part (113) for throttling a flow path of the first refrigerant having flowed in from the driving refrigerant inlet (111); and a nozzle diffuser part (114) having, at the upper side of the joining part (131), a cylindrical or conical flow path allowing the first refrigerant having passed through the nozzle neck part (113) to pass therethrough, wherein an internal angle (α) of the nozzle diffuser part (114) on a plane passing a center line (C) is 0-12 degrees.
Inventors:
KOBAYASHI MAKOTO (JP)
SUZUKI TOSHIAKI (JP)
SHIMIZU KAZUO (JP)
SHIMIZU TATSUYA (JP)
ITO YUU (JP)
SUZUKI TOSHIAKI (JP)
SHIMIZU KAZUO (JP)
SHIMIZU TATSUYA (JP)
ITO YUU (JP)
Application Number:
PCT/KR2018/007723
Publication Date:
January 10, 2019
Filing Date:
July 06, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F25B9/08
Foreign References:
| JP2009236330A | 2009-10-15 | |||
| KR20160080542A | 2016-07-08 | |||
| JP2015001364A | 2015-01-05 | |||
| JP2008064021A | 2008-03-21 | |||
| KR101170135B1 | 2012-07-31 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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