Title:
PIPING STRUCTURE AND AIR-CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/116166
Kind Code:
A1
Abstract:
One end of first piping (41) on a suction side is connected to a suction pipe (32) of a compressor (30). The other end of the first piping (41) is connected to second piping (42). The spring constant k1 of the first piping (41) and the spring constant k2 of the second piping (42) satisfy a condition of 100≤k2/k1.
Inventors:
SUETAKE ITSUKI (JP)
KIKUNO TOMONORI (JP)
NISHIZAWA TAKAYUKI (JP)
SHIMASAKI KAZUKI (JP)
OHNO ASAHI (JP)
KIKUNO TOMONORI (JP)
NISHIZAWA TAKAYUKI (JP)
SHIMASAKI KAZUKI (JP)
OHNO ASAHI (JP)
Application Number:
PCT/JP2019/045442
Publication Date:
June 11, 2020
Filing Date:
November 20, 2019
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B41/00; F16L9/06; F16L27/10; F16L55/04; F24F1/30
Foreign References:
| JP2000161817A | 2000-06-16 | |||
| JP2011179769A | 2011-09-15 | |||
| JP2012156581A | 2012-08-16 | |||
| JP2018002355A | 2018-01-11 | |||
| JP2000240982A | 2000-09-08 | |||
| JP2017083155A | 2017-05-18 | |||
| JP2018159529A | 2018-10-11 | |||
| JP2016050684A | 2016-04-11 | |||
| JP2001235084A | 2001-08-31 | |||
| JPH0989417A | 1997-04-04 | |||
| US20060048535A1 | 2006-03-09 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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