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1. (WO2018135238) INDOOR UNIT

Pub. No.:    WO/2018/135238    International Application No.:    PCT/JP2017/046194
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Sat Dec 23 00:59:59 CET 2017
IPC: F24F 1/00
F25B 1/00
F25B 41/00
Applicants: DAIKIN INDUSTRIES, LTD.
ダイキン工業株式会社
Inventors: SHIOHAMA, Kousuke
塩濱 豪典
NOUCHI, Yoshiteru
野内 義照
YASUMATSU, Tarou
安松 太郎
SAITOU, Masashi
齋藤 匡史
Title: INDOOR UNIT
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.