JPH01151065U

JPH01151065U -

Info

Publication number: JPH01151065U
Application number: JP4336888U
Authority: JP
Priority date: 1988-03-31
Filing date: 1988-03-31
Publication date: 1989-10-18

Description

[Brief explanation of drawings]

第１図イはこの考案の熱交換器のカバの平面図
、第１図ロはその側面断面図、第２図は仕切り板
の図、第３図イは他のカバの平面図、第３図ロは
その側面断面図、第４図は他のカバのボデイの断
面図、第５図は従来の熱交換器の図、第６図はプ
レートの図、第７図は従来のカバの図である。１……プレート、１０……熱交換コア、１２…
…冠板、２５，４１……カバ、２６，４ａ，４５
……仕切壁、３３，５０……水入口パイプ、３５
，５１……水出口パイプ。 Figure 1A is a plan view of the cover of the heat exchanger of this invention, Figure 1B is a side sectional view thereof, Figure 2 is a diagram of the partition plate, Figure 3A is a plan view of another cover, and Figure 3A is a plan view of the cover of the heat exchanger of this invention. Figure 4 is a sectional view of the body of another cover, Figure 5 is a diagram of a conventional heat exchanger, Figure 6 is a diagram of a plate, and Figure 7 is a diagram of a conventional cover. It is. 1... Plate, 10... Heat exchange core, 12...
... Crown plate, 25, 41 ... Cover, 26, 4a, 45
...Partition wall, 33,50 ...Water inlet pipe, 35
, 51...Water outlet pipe.

Claims

[Scope of utility model registration request]

A by stacking annular dish-shaped plates and making the layered cavities formed between each plate communicate with each other alternately.
On the lower surface of the heat exchange core, which is divided into a flow path and a B flow path,
A bottomed cylindrical cover with a central through hole is attached, and an A inlet chamber having an inlet pipe and communicating with the A flow path, an A outlet chamber having an outlet pipe and communicating with the A flow path, and a B flow having an inlet are installed. In a heat exchanger in which a B inlet chamber communicating with a passageway is partitioned into a cover, the cover includes a substantially cylindrical sheet metal body having an opening at the center of the bottom surface and a side wall, and a body having an opening inside the body. A heat exchanger comprising a plurality of sheet metal partition plates that define a central hole and radially partition the A inlet chamber, A outlet chamber, and B outlet chamber and are integrally brazed together.