JPH0292485U

JPH0292485U -

Info

Publication number: JPH0292485U
Application number: JP17029888U
Authority: JP
Priority date: 1988-12-30
Filing date: 1988-12-30
Publication date: 1990-07-23
Anticipated expiration: 2003-12-30
Also published as: JPH073162Y2

Description

[Brief explanation of drawings]

第１図〜第１２図は、本考案による熱交換器の
実施例を示し、第１図及び第２図は冷却水路系及
び第一の流体通路系の各断面図、第３図及び第４
図は形状の異なる２つのコアプレートの平面図、
第５図及び第６図はこれらのプレートを積層した
２つの断面図、第７図及び第８図は２つのプレー
トの斜視図、第９図及び第１０図は他のプレート
のそれぞれ平面図、第１１図ａ，ｂ及び第１２図
ａ，ｂは同様に他のプレートの側面図と平面図、
第１３図は従来例の断面図を示す。１０……熱交換器、１１……コア、１２……ハ
ウジング、１５，１６……プレート、１５ｂ，１
６ｂ……突起縁、１５ｅ，１５ｆ．１６ｅ，１６
ｆ……縁部、ａ……一方の熱交換室、ｂ……他方
の熱交換室、２０……第一の流入室、２１……第
一の流出室、２２……第二の流入室、２３……第
二の流出室、２４……流入開口部、２５……流出
開口部、 1 to 12 show an embodiment of the heat exchanger according to the present invention, FIGS. 1 and 2 are cross-sectional views of the cooling channel system and the first fluid passage system, and FIGS.
The figure is a plan view of two core plates with different shapes.
5 and 6 are two cross-sectional views of these plates stacked together, FIGS. 7 and 8 are perspective views of the two plates, and FIGS. 9 and 10 are plan views of the other plates, respectively. 11a, b and 12a, b are side views and plan views of other plates,
FIG. 13 shows a sectional view of a conventional example. 10... Heat exchanger, 11... Core, 12... Housing, 15, 16... Plate, 15b, 1
6b... Projection edge, 15e, 15f. 16e, 16
f...edge, a...one heat exchange chamber, b...other heat exchange chamber, 20...first inflow chamber, 21...first outflow chamber, 22...second inflow chamber , 23... second outflow chamber, 24... inflow opening, 25... outflow opening,

Claims

[Scope of utility model registration request]

It has a housing and a core housed in the housing, the core is formed by stacking different types of plates, and each plate has an edge where a portion of the outer periphery is bent in opposite directions and a protruding edge. A first fluid passage is formed by the protruding edge, at least two types of heat exchange chambers are formed between the plates, and a first inflow chamber and a first outflow chamber are formed along the thickness direction of the plate. The first inflow chamber and the first outflow chamber are connected to each other through one heat exchange chamber, and the second inflow chamber and the second outflow chamber are separated from each other between the core and the housing. forming an inflow opening and an outflow opening radially formed into the other heat exchange chamber by the edge of the core, the second inflow chamber and the second outflow chamber being connected to the inflow opening and the other heat exchange chamber; A heat exchanger, characterized in that the heat exchangers are connected to each other via an exchange chamber and an outflow opening, respectively.