JPS5942484U

JPS5942484U - Heat exchanger

Info

Publication number: JPS5942484U
Application number: JP13570382U
Authority: JP
Inventors: 洋一安藤
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-09-06
Filing date: 1982-09-06
Publication date: 1984-03-19

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

[Brief explanation of the drawing]

第１図は、従来の熱交換器の要部断面図、第２図は、本
考案に係る熱交換器の一実施例の要部断面図、第３図及
び第４図は、本考案の熱交換器のチューブ取付法の一例
を示したもので、第３図は装着孔にチューブを挿入した
状態を示す要部断面図、第４図は装着孔にチューブを取
り付けた状態を示す要部断面図、第５図及び第６図は、
本考案の熱交換器のチューブ取付法の他の例を示したも
ので、第５図は装着孔に♀ユーブを挿入した状態を示す
要部断面図、第６図は装着孔にチューブを取り付けた状
態を示す要部断面図、第７図は、本考案に係る熱交換器
の他の実施例の要部断面図である。７．１７・・：タンク、９，１８・・・樹脂製座板、９
ａ、　　９ｂ・・・チューブ周囲部、１０・・・チュー
ブ、１１・・・フィン、１２．１６・・・装着孔、１３
・・・加熱拡管ポンチ、１４・・・拡管端部、１５・・
・シール材。Fig. 1 is a sectional view of the main part of a conventional heat exchanger, Fig. 2 is a sectional view of the main part of an embodiment of the heat exchanger according to the present invention, and Figs. This shows an example of how to install tubes in a heat exchanger. Figure 3 is a sectional view of the main part showing the tube inserted into the mounting hole, and Figure 4 is the main part showing the state where the tube is installed into the mounting hole. The cross-sectional view, FIGS. 5 and 6,
Other examples of the method of installing tubes in the heat exchanger of the present invention are shown. Figure 5 is a cross-sectional view of the main part showing the state in which the male tube is inserted into the mounting hole, and Figure 6 is a sectional view of the main part showing the state in which the tube is installed in the mounting hole. FIG. 7 is a sectional view of the main part of another embodiment of the heat exchanger according to the present invention. 7.17...: Tank, 9,18... Resin seat plate, 9
a, 9b...Tube periphery, 10...Tube, 11...Fin, 12.16...Mounting hole, 13
...Heating tube expansion punch, 14...Pipe expansion end, 15...
・Seal material.

Claims

[Scope of utility model registration request]

(1) In a heat exchanger in which the seat plate provided at the opening of the tank is made of a resin seat plate, tubes are arranged between both resin seat plates, and fins are arranged on these tubes, both ends of the tubes are A heat exchanger characterized in that the expanded end of the tube is attached to the mounting hole of the bearing plate made of shaft fat by simultaneously expanding the tube with a heated tube expansion punch and melting the peripheral part of the tube of the resin seat plate. vessel.

(2) The heat exchanger according to claim 1, wherein the mounting hole of the resin seat plate is provided with a sealing material on the inner wall surface.

(3) The heat exchanger according to claim 1, wherein the tube is a round tube or a flat tube.