Pipe body for heat exchanger

Abstract

Abstract PURPOSE:To improve the heat conductive efficiency, by increasing a contact area of a pipe with heat conductive plates, and by forcing the heat conductive plates against outer circumferential parts of the pipe with them firmly pressed. CONSTITUTION:Each heat conductive plate 1 has a covering part A to be in contact with the outer circumferential part of the pipe 2, fin parts extending outwardly from the pipe 2 and bent parts C each located at the boundary between the covering part A and the fin part. The bent parts C are drilled to have holes 3 through which wire rings 4 are passed to bind the covering parts A of the heat conductive plates 1 from outside. Thus a pressure is exerted and kept between the heat conductive plates 1 and the outer circumferential part of the pipe 2, so that heat is effectively conducted therebetween.

Inventors

• 👤 Shinobu Akima

Bibliographic Details