Title:
MULTISTAGE HEAT EXCHANGER
Document Type and Number:
Japanese Patent JPS6026296
Kind Code:
A
Abstract:
1. A multi-stage heat exchanger comprising U-shaped tubes (2) through which a medium to be heated or to be cooled flows, which tubes are connected by means of their open ends to a tube disc (3) and project into a cylindrical housing (1), which is divided into at least two spaces separated from one another by a respective bulkhead plate (6) through which the tubes are sealingly led, which spaces are charged with gaseous and/or liquid mediums in different states, characterised in that a tubular shield (8) is arranged in the housing (1) between the radially outer lying and the radially inner lying legs of the tubes (2) and in that each bulkhead plate (6) is of annular construction and is connected to the tubes (2) by hydraulic expansion.
Inventors:
HERUBERUTO KURITSUPUSU
MIROSURAFU PODORUSUKII
MIROSURAFU PODORUSUKII
Application Number:
JP13338984A
Publication Date:
February 09, 1985
Filing Date:
June 29, 1984
Export Citation:
Assignee:
BALCKE DUERR AG
International Classes:
B01D3/06; C02F1/06; F22D1/32; F28D7/00; F28D7/06; F28D7/16; F28F9/22; F28B1/02; (IPC1-7): F28D7/16; F28F9/22
Domestic Patent References:
JPS589400U | 1983-01-21 | |||
JPS5882895A | 1983-05-18 |
Attorney, Agent or Firm:
Osamu Nakahira
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