COOLANT DISTRIBUTOR, AND AIR CONDITIONER USING IT

WIPO Patent Application WO/1999/046544

A1

A coolant distributor (6a) whose passage where coolant flows in from one end and flows out from the other is formed by a pair of plate members comprises an inlet branching section (7b) for branching the part where the coolant flows in into a plurality of parts; a confluent section (7c) for bringing together the coolant branched by the inlet branching section (7c); and an outlet branching section (7d) for branching the coolant brought together by the confluent section (7c) and letting it out. Thereby are provided a distributor achieving improvement of uneven distribution of coolant in a wide range of conditions of use unaffected by the type of coolant and the state of installation while keeping the pressure loss low, and an air conditioner using it, which can be operated at high efficiency and uses a smaller volume of coolant.

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KUBOTA ATSUSHI (JP)
HATADA TOSHIO (JP)
SHIKAZONO NAOKI (JP)
IWATA HIROSHI (JP)
OGUNI KENSAKU (JP)
SENSYU TAKAO (JP)
FUJIE KUNIO (JP)
NAKAMURA HIROO (JP)

PCT/JP1998/001066

September 16, 1999

March 13, 1998

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HITACHI LTD (JP)
KUBOTA ATSUSHI (JP)
HATADA TOSHIO (JP)
SHIKAZONO NAOKI (JP)
IWATA HIROSHI (JP)
OGUNI KENSAKU (JP)
SENSYU TAKAO (JP)
FUJIE KUNIO (JP)
NAKAMURA HIROO (JP)

F25B39/02; F28F27/02; (IPC1-7): F25B41/00

JPS4838438U	1973-05-12
JPS6054066U	1985-04-16
JPH05322378A	1993-12-07
JPS59110871U	1984-07-26
JPH07133971A	1995-05-23
JPH06194000A	1994-07-15
JPH07318200A	1995-12-08

Ogawa, Katsuo (5-1, Marunouchi 1-chom, Chiyoda-ku Tokyo, JP)

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