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Title:
Y-SHAPED MANIFOLD AND AIR CONDITIONER USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/125932
Kind Code:
A1
Abstract:
Disclosed is a Y-shaped manifold (7) wherein the center portion of an end of a cylindrical base tube (15) is pinched so that the opposed tube wall portions in the center portion are brought into contact with each other, and is formed into a pinched portion (18); and a two-pronged portion (17) in the shape of a pair of eye glasses, which divides a flow of refrigerant into two flows passing through two passages (19A, 19B), is formed on both sides of the pinched portion (18). When the distance between a pinched root portion (20) at which the tube is pinched and a cylindrical portion of the cylindrical base tube (15) is designated by L, and the outer diameter of the cylindrical base tube (15) is designated by D, L/D is 0.3 to 0.5.

Inventors:
GOTO, Takahide (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
後藤 孝英 (〒15 東京都港区港南二丁目16番5号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
AKATSUKA, Kei (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
赤塚 啓 (〒15 東京都港区港南二丁目16番5号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
HIMENO, Takamitsu (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
Application Number:
JP2011/058413
Publication Date:
October 13, 2011
Filing Date:
April 01, 2011
Export Citation:
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Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
三菱重工業株式会社 (〒15 東京都港区港南二丁目16番5号 Tokyo, 〒1088215, JP)
GOTO, Takahide (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
後藤 孝英 (〒15 東京都港区港南二丁目16番5号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
AKATSUKA, Kei (C/O MITSUBISHI HEAVY INDUSTRIES LTD, 16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
赤塚 啓 (〒15 東京都港区港南二丁目16番5号 三菱重工業株式会社内 Tokyo, 〒1088215, JP)
International Classes:
F25B41/00; F25B43/00
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (37F The Landmark Tower Yokohama, 2-2-1 Minatomirai, Nishi-ku, Yokohama-sh, Kanagawa 37, 〒2208137, JP)
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Claims:



 
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