JPS62198384U

JPS62198384U -

Info

Publication number: JPS62198384U
Application number: JP8720186U
Authority: JP
Priority date: 1986-06-10
Filing date: 1986-06-10
Publication date: 1987-12-17

Description

[Brief explanation of the drawing]

第１図は本考案のプレート式熱交換器の一例を
示す構成図、第２図は本考案のプレート形状の概
念図、第３図は第２図のＡ―Ａ断面図、第４図は
第２図のＢ―Ｂ断面図、第５図は第２図のＢ―Ｂ
断面側組立図、第６図は第２図のＡ―Ａ断面側組
立図、第７図は第２図に示すプレートの積層状態
の投影概念図、第８〜１０図は従来のプレート形
状の一実施例を示す図である。第１図〜第７図中、６，６′，６″：プレート
、９，１０：流路、１１：バツクアツププレート
、１２：タイロツド、１４，１５：流路、１６，
１６′：凸突起。 Figure 1 is a configuration diagram showing an example of the plate heat exchanger of the present invention, Figure 2 is a conceptual diagram of the plate shape of the present invention, Figure 3 is a sectional view taken along line AA in Figure 2, and Figure 4 is BB sectional view in Figure 2, Figure 5 is BB in Figure 2
6 is an assembled view of the A-A cross section of FIG. 2, FIG. 7 is a projected conceptual diagram of the laminated state of the plates shown in FIG. 2, and FIGS. It is a figure showing one example. In Figures 1 to 7, 6, 6', 6'': plate, 9, 10: channel, 11: backup plate, 12: tie rod, 14, 15: channel, 16,
16': Convex projection.

Claims

[Scope of utility model registration request]

In an orthogonal type heat exchanger constructed from laminated plates, a plurality of plates each having oval, rectangular, or square convex projections arranged in a staggered manner laterally are turned over alternately, and the convex projections of each plate are A set of two abutted plates are formed between each plate by aligning the positions of the parts and overlapping the abutting plates so that the staggered arrangement of the convex protrusions is shifted by half a pitch in the fluid flow direction. A plate heat exchanger that allows fluid to flow through the gap between the two.