JPH0188165U

JPH0188165U -

Info

Publication number: JPH0188165U
Application number: JP17966687U
Authority: JP
Priority date: 1987-11-27
Filing date: 1987-11-27
Publication date: 1989-06-09

Description

[Brief explanation of the drawing]

第１図は第一の通路を示すこの考案による熱交
換器の断面図、第２図は第二の通路を示すこの考
案による熱交換器の断面図、第３図は閉鎖プレー
トの平面図、第４図は従来の熱交換器の断面図、
第５図は従来の熱交換器の分解斜視図、第６図は
コアの部分的拡大図、第７図はプレートの平面図
である。１４……プレート、２１……第一の流体、２２
……第二の流体、２３……第一の通路、２４……
第一の熱交換室、２５……第二の通路、２６……
第二の熱交換室、５０……閉鎖プレート。 FIG. 1 is a sectional view of the heat exchanger according to the invention showing the first passage, FIG. 2 is a sectional view of the heat exchanger according to the invention showing the second passage, and FIG. 3 is a plan view of the closing plate. Figure 4 is a cross-sectional view of a conventional heat exchanger.
FIG. 5 is an exploded perspective view of a conventional heat exchanger, FIG. 6 is a partially enlarged view of the core, and FIG. 7 is a plan view of the plates. 14... Plate, 21... First fluid, 22
...Second fluid, 23...First passage, 24...
First heat exchange chamber, 25... Second passage, 26...
Second heat exchange chamber, 50... closing plate.

Claims

[Claims for Utility Model Registration] (1) A first passage formed by laminating and brazing a large number of plates, through which a first fluid passes, and a first heat passage communicating with the first passage. A heat exchanger having an exchange chamber, a second passage through which a second fluid that exchanges heat with the first fluid passes, and a second heat exchange chamber communicating with the second passage, wherein a plurality of A closing plate is provided that closes at least a portion of the first passage communicating the first heat exchange chamber, and the first fluid flows through at least two heat exchange chambers by the closing plate. A heat exchanger featuring: (2) The heat exchanger according to claim (1), wherein the first fluid has a smaller specific heat than the second fluid. (3) The heat exchanger according to claim (1), wherein the first fluid is oil and the second fluid is water.