JPS6390766U

JPS6390766U -

Info

Publication number: JPS6390766U
Application number: JP18277486U
Authority: JP
Priority date: 1986-11-29
Filing date: 1986-11-29
Publication date: 1988-06-13
Anticipated expiration: 2001-11-29
Also published as: JPH0518621Y2

Description

[Brief explanation of drawings]

第１図はこの考案による熱交換器の正面図、第
２図は側面図、第３図は第２図のＡ―Ａ線に沿う
断面の端面図、第４図は第１図のＢ―Ｂ線に沿う
断面図、第５図１―Ａ，２―Ａ及び３―Ａはこの
考案の熱交換器で使用する異なる形状を有する間
隔片の平面図、第５図１―Ｂ，２―Ｂ及び３―Ｂ
はそれぞれ第５図１―Ａ，２―Ａ及び３―Ａの断
面図、第６図は層状に固定される多数の間隔片と
第一流体、第二流体及び第三流体の通過する状態
を示す分解斜視図、第７図は従来の多板式熱交換
器の分解斜視図、第８図は従来の多板式熱交換器
の正面図で、第９図は従来の熱交換器の使用例を
示すブロツク図である。５０……熱交換器、５１……第一通路、５２…
…第二通路、５３……第三通路５３、６１……第
一熱交換室、６２……第二熱交換室、６３……第
三熱交換室、７１……第一入口、７２……第二入
口、７３……第三入口、８１……第一出口、８２
……第二出口、８３……第三出口。 Fig. 1 is a front view of the heat exchanger according to this invention, Fig. 2 is a side view, Fig. 3 is an end view of a cross section taken along line A--A in Fig. 2, and Fig. 4 is B-- in Fig. 1. 5. 1-A, 2-A and 3-A are plan views of spacing pieces with different shapes used in the heat exchanger of this invention; FIG. 5 1-B, 2- is a sectional view taken along line B; B and 3-B
5 are cross-sectional views of 1-A, 2-A, and 3-A, respectively, and FIG. 6 shows a number of spacer pieces fixed in layers and the state through which the first, second, and third fluids pass. Fig. 7 is an exploded perspective view of a conventional multi-plate heat exchanger, Fig. 8 is a front view of a conventional multi-plate heat exchanger, and Fig. 9 shows an example of the use of a conventional heat exchanger. FIG. 50... Heat exchanger, 51... First passage, 52...
...Second passage, 53...Third passage 53, 61...First heat exchange chamber, 62...Second heat exchange chamber, 63...Third heat exchange chamber, 71...First inlet, 72... Second entrance, 73...Third entrance, 81...First exit, 82
...Second exit, 83...Third exit.

Claims

[Claims for Utility Model Registration] (1) A first passage through which a first fluid passes, a second passage through which a second fluid passes, and a third fluid which is capable of exchanging heat with respect to the first fluid and the second fluid. The first passage, the second passage, and the third passage have a first heat exchange chamber, a second heat exchange chamber, and a third heat exchange chamber formed in a layered manner parallel to each other. an exchange chamber, the first passageway being connected to a first inlet and a first outlet formed parallel to the first heat exchange chamber;
The second passage and the third passage are respectively connected to a second inlet and a second outlet, and a third inlet and a third outlet, which are formed at right angles to the second heat exchange chamber and the third heat exchange chamber. A heat exchanger characterized by: (2) The above first fluid, second fluid and third fluid are:
The heat exchanger according to claim (1), which is used for exhaust gas, cooling water, and water of an internal combustion engine, respectively. (3) The above first fluid, second fluid and third fluid are:
Utility model registration claim number (1) which is engine oil, torque converter oil, and water, respectively.
Heat exchanger as described in Section. (4) The heat exchanger is arranged between a plurality of plates forming the first passage, the second passage, and the third passage, and has at least one through hole and a notch recessed in the width direction. Utility model registration claims (1) to (3) having a spacing piece formed with at least two through holes and at least one notch recessed in the thickness direction. ) The heat exchanger described in any of the above.