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Title:
EVAPORATOR AND REFRIGERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/078084
Kind Code:
A1
Abstract:
An evaporator (2) comprising: a casing (5); a plurality of heat transfer tubes (12) which are immersed in a liquid refrigerant (RL) in a liquid-phase region (A1) and in the interior of which a fluid having a higher temperature than that of the liquid refrigerant (RL) flows; and a demister (7) which is provided so as to cover from above the liquid surface (Ls) of the liquid refrigerant (RL) accommodated in the liquid-phase region (A1), and which traps liquid droplets contained in evaporated gas refrigerant (RG). The demister (7) comprises inclined sections (13) which, when viewed in a cross section intersecting the axial line (O2) of the heat transfer tubes (12), separate from the liquid surface (Ls) toward the center portion of the casing (5) along the liquid surface (Ls).

Inventors:
KANEKO Takeshi (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
YOSHII Taichi (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
MIYOSHI Naoya (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
HASEGAWA Yasushi (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2018/037934
Publication Date:
April 25, 2019
Filing Date:
October 11, 2018
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
International Classes:
F25B39/02; F28D7/16
Foreign References:
JP2004340546A2004-12-02
JPS4889042U1973-10-26
JPS45028350B
JPS50134064U1975-11-05
JPS43003480B
JP2001355994A2001-12-26
JPS57179596A1982-11-05
JPS54120753U1979-08-23
JP2004100985A2004-04-02
JP2015518132A2015-06-25
JP2008138891A2008-06-19
JPS58183471U1983-12-07
JP2002333236A2002-11-22
JP2016065676A2016-04-28
JPS515759U1976-01-16
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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