Title:
HEAT EXCHANGING DEVICE AND HEAT EXCHANGING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/168698
Kind Code:
A1
Abstract:
Because a refrigerating system becomes larger when increasing the efficiency of the refrigerating system by performing heat exchange between a gas-phase refrigerant and a liquid-phase refrigerant in the refrigerating system, a heat exchanging device according to the present invention has a housing configured so as to form a portion of a channel in which the liquid-phase refrigerant and the gas-phase refrigerant circulate in the same circulation system, and a heat exchanging means configured so that heat exchange is performed between the liquid-phase refrigerant and the gas-phase refrigerant. The heat exchanging means comprises a gas-phase refrigerant pass-through face through which the gas-phase refrigerant passes. The gas-phase refrigerant pass-through face is positioned in the housing in a state of being rotated away from the state of being perpendicular to the direction of inflow of the gas-phase refrigerant flowing into the housing, wherein the axis is a straight line orthogonal to the direction of inflow and to the vertical direction.
Inventors:
NATSUMEDA TAKAFUMI (JP)
SAKUMA HISATO (JP)
YOSHIKAWA MINORU (JP)
MATSUNAGA ARIHIRO (JP)
SAKUMA HISATO (JP)
YOSHIKAWA MINORU (JP)
MATSUNAGA ARIHIRO (JP)
Application Number:
PCT/JP2018/009246
Publication Date:
September 20, 2018
Filing Date:
March 09, 2018
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
F28D7/16; F25B1/00
Foreign References:
| JPH1019480A | 1998-01-23 | |||
| US20090025223A1 | 2009-01-29 | |||
| US20070295492A1 | 2007-12-27 | |||
| JP2016138687A | 2016-08-04 | |||
| GB300543A | 1928-11-29 |
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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