Title:
INDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2018/135238
Kind Code:
A1
Abstract:
An indoor unit (3) has a heat exchanger (22) and a plurality of refrigerant tubes (31, 32). The indoor unit (3) can constitute a refrigerating device (1) having a refrigerant circuit (6). The refrigerant enclosed in the refrigerant circuit (6) is R32. The outer diameter of at least of one tube of the plurality of refrigerant tubes (31, 32) is (Do − 1)/8 inch. Here, Do/8 inch is the outer diameter of a tube when the refrigerant enclosed in the refrigerant circuit (6) is R410A.
Inventors:
SHIOHAMA KOUSUKE
NOUCHI YOSHITERU
YASUMATSU TAROU
SAITOU MASASHI
NOUCHI YOSHITERU
YASUMATSU TAROU
SAITOU MASASHI
Application Number:
PCT/JP2017/046194
Publication Date:
July 26, 2018
Filing Date:
December 22, 2017
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F1/00; F25B1/00; F25B41/00
Foreign References:
| JP2013200090A | 2013-10-03 | |||
| JPH1163710A | 1999-03-05 | |||
| JP2008196762A | 2008-08-28 | |||
| JP2001248941A | 2001-09-14 | |||
| JPS5536817B2 | 1980-09-24 |
Other References:
See also references of EP 3572734A4
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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