Title:
多回路熱交換器
Document Type and Number:
Japanese Patent JP4365032
Kind Code:
B2
Abstract:
The invention relates to a multicircuit heat exchanger, i.e. a heat exchanger capable of circulating more than two media. Through delimiting zones in the heat exchanger package, a further medium can be placed in heat exchange with one of the two media normally being circulated. Several such delimited zones may be arranged in the same heat exchanger package, and the zones may even overlap each other for mutual heat exchange. The present invention thus provides a multicircuit heat exchanger comprising plates (1) with a pattern of grooves and inlet and outlet connections. The plates are placed in a package and brazed together to form separate ducts for two main media between alternate pairs of plates. According to the invention, at least one delimited zone (8, 9, 10) is defined between alternate pairs of plates, to block off a first medium whereas a second medium is allowed to flow through. The delimited zone has inlets and outlets (3, 5, 7) for circulation of a further medium under heat exchange with the second medium.
Inventors:
Lars, Parson
Application Number:
JP2000559385A
Publication Date:
November 18, 2009
Filing Date:
July 07, 1999
Export Citation:
Assignee:
AP Technology Actie Borrag
International Classes:
F28D9/00; F28F3/08
Domestic Patent References:
JP2007479U | ||||
JP62293086A | ||||
JP8233482A |
Foreign References:
WO1997008506A1 |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Masaya Nishiyama
Higuchi Souji