Title:
COOLANT FLOW-PATH BRANCHING MEMBER AND REFRIGERATION DEVICE PROVIDED THEREWITH
Document Type and Number:
WIPO Patent Application WO/2019/017342
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a coolant flow-path branching pipe that can suppress noise at an outlet part. A coolant flow-path branching member (7) includes an outlet part (73) at which the cross-sectional area of a flow-path becomes smaller in order from a second space (732), a first space (731), and a reference space (730), and because the coolant flows so as to be gradually restricted, the cross-sectional area of the flow path is not narrowed all at once and the occurrence of "air bubble blockage" and "pressure fluctuation" is suppressed.
Inventors:
KOJIMA MAKOTO
YAMADA TAKURO
YAMADA TAKURO
Application Number:
PCT/JP2018/026741
Publication Date:
January 24, 2019
Filing Date:
July 17, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B41/00; F16L41/02; F16L55/027; F16L55/033; F25B13/00
Domestic Patent References:
| WO2015140827A1 | 2015-09-24 | |||
| WO2015029160A1 | 2015-03-05 |
Foreign References:
| JP2008232386A | 2008-10-02 | |||
| JP2005337524A | 2005-12-08 | |||
| JP2005221229A | 2005-08-18 | |||
| JP2007509296A | 2007-04-12 | |||
| CN106439317A | 2017-02-22 |
Other References:
See also references of EP 3657101A4
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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