JPS60105980U

JPS60105980U - Heat exchanger

Info

Publication number: JPS60105980U
Application number: JP19990283U
Authority: JP
Inventors: 諏訪　康夫
Original assignee: カルソニックカンセイ株式会社
Priority date: 1983-12-26
Filing date: 1983-12-26
Publication date: 1985-07-19

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上半部を示す断面図、第２図
は第１図に゛おけるタンクと座板との接合状態を示すた
めの部分拡大断面図、第３図は他の形態による接合部の
部分拡大断面図、第４図は本考案による熱交換器の一実
施例における接合部、を示す部分拡大斜視図、第５図は
本考案による熱交換器の別実施例における接合部の一部
を示す分解斜視図、第６図は第５図に示す本考案実施例
における接合部の組立後を示す部分拡大断面図、第７図
は本考案実施例における接合部の変形例を示す部分拡大
断面図である。１．１０・・・・・・タンク、２．２０・・・・・・チ
ューブ、４．１５・・・・・・座板、５，１６・・・・
・・座板の先端部、８．１２・・・・・・タンクの先端
部、１４．１４’・・・・・・位置決め用突起片、１９
，１９’・・・・・・位置決め用貫通孔。Figure 1 is a sectional view showing the upper half of a conventional heat exchanger, Figure 2 is a partially enlarged sectional view showing the state of connection between the tank and seat plate in Figure 1, and Figure 3 is a cross-sectional view showing the upper half of a conventional heat exchanger. FIG. 4 is a partially enlarged perspective view showing a joint in one embodiment of the heat exchanger according to the present invention, and FIG. 5 is another embodiment of the heat exchanger according to the present invention. FIG. 6 is an exploded perspective view showing a part of the joint in the embodiment of the present invention shown in FIG. It is a partially enlarged sectional view showing a modification. 1.10...Tank, 2.20...Tube, 4.15...Seat plate, 5,16...
... Tip of the seat plate, 8.12... Tip of the tank, 14.14'... Protrusion for positioning, 19
, 19'...Positioning through hole.

Claims

[Scope of utility model registration request]

(1) In a heat exchanger comprising a fin, a tube, a seat plate supporting the tube, and a tank that covers the open end of the tube and has the left end portions of the seat plate joined to each other, the seat plate A heat exchanger characterized in that an end portion is bent toward the tank, an end portion of the tank is bent inward, and both bent ends are joined to each other.

(2) The seat plate and the tank are joined by inserting a protrusion formed at the bent end of the tank into a through hole provided in the seat plate. The heat exchanger according to item 1.