Title:
【発明の名称】平板熱交換器
Document Type and Number:
Japanese Patent JPH06508914
Kind Code:
A
Abstract:
A multi-walled plate element for use in a plate heat exchanger, manufactured by pressing two or more plates, said plate element having a plurality of holes which, when several plate elements are assembled, form distribution channels of a plate heat exchanger. At least some of the holes of the plate element are provided in that one of the walls incorporated in the plate element has a hole cross-section corresponding to the hole concerned of the plate element, and that the other wall or walls incorporated in the plate element have a different hole cross-section. The Plate element is assembled with other plate elements to provide a plate heat exchanger. Gaskets (100) being arranged between two plate elements, said gaskets (100) extending along the periphery of the plate elements and around one set of port holes such that the inlet and outlet of a distribution channel can communicate via flow between the two plate elements through the other set of port holes. In respective areas around port holes provided with gaskets (100), the plate element is constructed such that the wall facing the gaskets has a greater hole diameter than the wall facing away from the gaskets. The gaskets (100) being caused to engage both the area around the hole termination on the adjacent wall and the rear side of the other plate.
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Inventors:
Pedersen, Jergen
Bagesvan, Seiren Yee
Bagesvan, Seiren Yee
Application Number:
JP50190593A
Publication Date:
October 06, 1994
Filing Date:
July 07, 1992
Export Citation:
Assignee:
Apewe Berkel Actiesel Scab
International Classes:
F28F3/08; F28F3/10; F28F; (IPC1-7): F28F3/10
Attorney, Agent or Firm:
Nao Okuyama (2 outside)