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Patent Searching and Data


Title:
BRANCH UNIT, REFRIGERATION DEVICE, AND METHOD FOR INSTALLING REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/142575
Kind Code:
A1
Abstract:
In an air conditioning device, which is a refrigeration device, a branch unit (13) is provided in a liquid-side coupling pipeline and a gas-side coupling pipeline connecting an outdoor unit to a plurality of indoor units. In the branch unit (13), a liquid-side header (50) and a gas-side header (60) are accommodated in a casing (40). The liquid-side header (50) is provided with one liquid-side combined port (52) and a plurality of liquid-side branch ports (54a to 54f). The gas-side header (60) is provided with one gas-side combined port (62) and a plurality of gas-side branch ports (64a to 64f). The branch unit (13) is installed indoors. Work to install the air conditioning device can be simplified by employing the branch unit (13).

Inventors:
KANAOKA Kouji (Umeda Center Building, 4-12, Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
Application Number:
JP2018/046488
Publication Date:
July 25, 2019
Filing Date:
December 18, 2018
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-nishi 2-chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
F25B41/00; F16L41/02; F16L47/26; F24F1/32
Foreign References:
JP2005326090A2005-11-24
JPH04217760A1992-08-07
JPH04332356A1992-11-19
JPH07208831A1995-08-11
JPH01153425U1989-10-23
JP2007232286A2007-09-13
EP2365253A22011-09-14
Attorney, Agent or Firm:
MAEDA & PARTNERS (Shin-Daibiru Bldg. 23F, 2-1 Dojimahama 1-chome, Kita-ku, Osaka-sh, Osaka 04, 〒5300004, JP)
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