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Title:
Y-SHAPED MANIFOLD AND AIR CONDITIONER USING THE SAME
Document Type and Number:
Japanese Patent JP2011220592
Kind Code:
A
Abstract:

To obtain a compact Y-shaped manifold satisfying a pressure resistance standard, and to provide an air conditioner using the Y-shaped manifold.

In the Y-shaped manifold 7 wherein center parts of an end of a cylindrical base tube 15 are pinched so that the parts are brought into contact with each other to form a pinched part 18, and a two-pronged part 17 in the shape of a pair of eye glasses, which divides a flow of refrigerant into two passages 19A, 19B, is formed on both sides of the pinched part 18, L/D is 0.3-0.5, when a distance between a pinched root part 20 closely kept into contact with each other by being pinched and a cylindrical part of the cylindrical base tube 15, is L, and an outer diameter of the cylindrical base tube 15 is D.


Inventors:
GOTO TAKAHIDE
AKATSUKA HIROSHI
HIMENO HIROMITSU
KITAGAWA KATSUTOSHI
HIBINO TATSURO
Application Number:
JP2010089094A
Publication Date:
November 04, 2011
Filing Date:
April 08, 2010
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F25B41/00; F25B43/00
Domestic Patent References:
JPH10300277A1998-11-13
JPH10339521A1998-12-22
JPH11304297A1999-11-05
JPS57171189A1982-10-21
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda