JPH0433885U

JPH0433885U -

Info

Publication number: JPH0433885U
Application number: JP6851690U
Authority: JP
Priority date: 1990-06-29
Filing date: 1990-06-29
Publication date: 1992-03-19

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例の分離斜視図。第２
図は組立状態の斜視図。第３図イは第２図のＸ−
Ｘ線に沿つた断面図。同図ロは第２図のＹ−Ｙ線
に沿つた断面図。第４図は使用状態の斜視図。第
５図はドライクリーニング機の一部の回路図。第
６図イは従来の熱交換器の断面図。同図ロはその
平断面図。図中、１……表カバープレート、１ａ……補強
用単板、１ｂ……ベーパの入口パイプ、１ｃ……
ベーパの出口パイプ、２……第１プレート、２ａ
，２ｂ……ベーパ通孔、２ｃ，２ｄ……冷媒通孔
、３……第２プレート、３ａ，３ｂ……ベーパ通
孔、３ｃ，３ｂ……冷媒通孔、２ｆ，３ｆ……ス
ペーサ、２ｇ，３ｇ……フイン、２ｈ，３ｈ……
筒状突起、４……裏カバープレート、４ｂ，４ｃ
……冷媒の入、出口パイプ。 FIG. 1 is an exploded perspective view of an embodiment of this invention. Second
The figure is a perspective view of the assembled state. Figure 3 A is X- in Figure 2
A cross-sectional view taken along the X-ray. FIG. 2B is a sectional view taken along the Y-Y line in FIG. 2. FIG. 4 is a perspective view of the state of use. Figure 5 is a circuit diagram of a part of the dry cleaning machine. FIG. 6A is a sectional view of a conventional heat exchanger. Figure B is a cross-sectional plan view. In the figure, 1...front cover plate, 1a...reinforcing veneer, 1b...vapor inlet pipe, 1c...
Vapor outlet pipe, 2...first plate, 2a
, 2b...vapor passage hole, 2c, 2d...refrigerant passage hole, 3...second plate, 3a, 3b...vapor passage hole, 3c, 3b...refrigerant passage hole, 2f, 3f...spacer, 2g , 3g...Fin, 2h, 3h...
Cylindrical projection, 4...Back cover plate, 4b, 4c
...Refrigerant inlet and outlet pipe.

Claims

[Scope of utility model registration request]

Front and back cover plates each having an outlet and an inlet for a fluid to be treated or an inlet and an outlet for a refrigerant, and a first plate that is alternately laminated between the two and has a fluid to be treated hole and a refrigerant hole at both ends, respectively. spacers are attached to the upper surface of the first plate at both ends along the edges and surrounding the refrigerant passage hole, while opening the inside of the fluid passage hole, and between the two spacers. The second plate is provided with corrugated fins to form a passage for the fluid to be treated, and on the upper surface of the second plate, along the edges and surrounding the fluid passage to be treated, there are also holes for the refrigerant passage. A spacer with an open inner side is installed, and corrugated fins are arranged between both spacers to form a refrigerant passage, and one end side edge of the first plate, the second plate, and the back cover plate is installed. A heat exchanger characterized in that a drain passage is formed by providing cylindrical members that are connected to each other and communicate with a fluid passage to be treated.