JPS5821793U

JPS5821793U - Heat exchanger

Info

Publication number: JPS5821793U
Application number: JP11302981U
Authority: JP
Inventors: 弓田　泰男; 井上　「あ」治; 勝小山
Original assignee: 東洋ラジエ−タ−株式会社
Priority date: 1981-07-31
Filing date: 1981-07-31
Publication date: 1983-02-10

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、本考案の実施例を示す正面図、第２図は、第
１図の要部を破断して示す拡大正面図、第３図乃至第６
図は、いずれも異なる他の実施例の要部のみを示す縦断
面図である。１・・・・・・熱交換器、２・・・・・・上部タンク、
３・・・・・・下部タンク、４・・・・・・コア、５・
・・・・・入口管、５・・・・・・出口管、７・・・・
・・熱交換チューブ、８・・・・・・放熱フィン、９・
・・・・・上部プレート、９ａ・・・・・・係合溝、９
ｂ・・・・・・首状部、１０・・・・・・係合孔、１０
ａ・・・・・・切起し壁、１１・・・・・・タンク用器
体、ｌｌａ・・・・・・係合部、１１ｂ・・・・・・膨
出部、１２・・・・・・接着剤、１３・・・・・・膨出
部、１３ａ・・・・・・溜溝、１４・・・・・・膨出部
、１４ａ・・・・・・貫孔、１５・・・・・・膨出部、
１５ａ・・・・・・有底孔、１６・・・・・・膨出部、
１６ａ・・・・・・小突起。Ａ第３図テFIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is an enlarged front view showing a main part of FIG. 1 cut away, and FIGS.
Each figure is a longitudinal cross-sectional view showing only the main parts of other different embodiments. 1...Heat exchanger, 2...Upper tank,
3... Lower tank, 4... Core, 5.
...Inlet pipe, 5...Outlet pipe, 7...
・・Heat exchange tube, 8・・Radiation fin, 9・
...Top plate, 9a...Engagement groove, 9
b...Neck-shaped portion, 10...Engagement hole, 10
a... cut and raised wall, 11... tank body, lla... engaging portion, 11b... bulging portion, 12... ... adhesive, 13 ... bulge, 13a ... reservoir groove, 14 ... bulge, 14a ... through hole, 15 ... ...bulge,
15a...Bottomed hole, 16...Bulging part,
16a...Small protrusion. A Figure 3 Te

Claims

[Scope of utility model registration request]

(1) A core is constructed by interposing heat radiation fins between heat exchange tubes arranged at appropriate intervals in the left-right direction, and plates provided on the upper and lower end surfaces of this core are covered with upper and lower tank bodies. It is a heat exchanger consisting of a heat exchanger, in which annular engagement grooves facing the opposite side of the core are connected to the periphery of each of the upper and lower plates, and retaining portions formed at the opening edges of the upper and lower tank bodies are arranged as described above. 1. A heat exchanger that fits into an engagement groove, and a gap between the engagement groove and the retaining portion is filled with an adhesive in a watertight manner.

(2) The utility model claimed in claim (1), characterized in that the opening of the annular engagement groove in the plate is narrowed, and the tip of the engagement part in the vessel body is widened. Heat exchanger.

(3) The heat exchanger according to claim (1) or (2) of the utility model registration claim, wherein a reservoir groove for an adhesive is provided at a proper location in the retaining portion.

(4) Utility model registration claims paragraph (1) or (2) in which a through hole for retaining adhesive is bored at a proper position in the engaging part.
Heat exchanger described in section ). ′

(5) Scope of Utility Model Registration Claims Paragraph (1) or (2), in which a bottomed hole for retaining adhesive is attached at a suitable position of the retaining part.
Heat exchanger as described in Section.

(6) The heat exchanger according to claim (1) or (2) of the utility model registration claim, in which a large number of small protrusions are attached to appropriate positions of the engaging portion.