JPS6043878U - Heat exchanger - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は、本考案の一実施例を示し、第１図は一部切欠し
た正面図、第２図は分解した正断面図、第３図は斜視図
、第４図、第５図は要部を示す拡大断面図である。 １・・・ケーシング、２・・・熱交換エレメント、３・
・・スペーサ、９・・・第１の流体流通領域、１２・・
・第２の流体流通領域、１３・・・凹陥部、１４，１５
・・・歯形部、１６・・・第１通路、１８・・・第２通
路。The drawings show one embodiment of the present invention, in which Fig. 1 is a partially cutaway front view, Fig. 2 is an exploded front sectional view, Fig. 3 is a perspective view, and Figs. 4 and 5 are main parts. FIG. 1...Casing, 2...Heat exchange element, 3.
...Spacer, 9...First fluid circulation area, 12...
- Second fluid circulation area, 13... recessed part, 14, 15
...Tooth profile portion, 16...first passage, 18...second passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシング内に、第１の流体流通領域ならびに第２の流
体流通領域を有した熱伝導の良い熱交換エレメントと、
熱伝導の悪い環状のスペーサとを交互に積層配置し、前
記各第１の流体流通領域と前記各スペーサとによって形
成される第１通路、および、前記各第２の流体流通領域
と前記各スペーサとによって形成される第２通路に、熱
交換を行なわせるべき流体をそれぞれ流通させるように
した熱交換器であって、前記熱交換エレメントの端面の
前記両流体流通領域を区画する位置に前記スペーサの端
部が嵌合する環状の凹陥部を設け、この凹陥部の底面と
前記スペーサの端面との接合部分に、相互に噛合する環
状の歯形部を設けたことを特徴とする熱交換器。a heat exchange element with good thermal conductivity, having a first fluid circulation area and a second fluid circulation area within the casing;
Annular spacers with poor thermal conductivity are alternately stacked, and a first passage is formed by each of the first fluid circulation regions and each of the spacers, and a first passage is formed by each of the second fluid circulation regions and each of the spacers. A heat exchanger in which fluids to be heat exchanged are caused to flow through second passages formed by the above, and the spacer is disposed on the end face of the heat exchange element at a position that partitions both the fluid circulation regions. A heat exchanger characterized in that an annular recess into which an end of the spacer fits is provided, and an annular toothed portion that engages with the spacer is provided at a joint portion between a bottom surface of the recess and an end surface of the spacer.