JPH0387081U

JPH0387081U -

Info

Publication number: JPH0387081U
Application number: JP14488289U
Authority: JP
Priority date: 1989-12-18
Filing date: 1989-12-18
Publication date: 1991-09-04

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る車両用熱交換
器の正面図、第２図はその流出側ヘツダパイプの
縦断面図、第３図は第１図の−線に沿う断面
図、第４図は連結部材の一部斜視図、第５図は流
入側ヘツダパイプとエンジンの媒体出口との嵌合
部分を示す断面図、第６図は従来の熱交換器の正
面図、第７図はその部分的側面図である。１……熱交換器、２……チユーブ、３……フイ
ン、４……コア部、５……流入側ヘツダパイプ、
６……流出側ヘツダパイプ、７……チユーブ挿入
口、８……連結部材、９……嵌着口、１０……ブ
ラケツト、１１……フイラネツク、１２……嵌合
部、１３……嵌合部、１４……エンジン本体、１
５……媒体出口、１６……パツキン、１７……Ｏ
リング。 FIG. 1 is a front view of a vehicle heat exchanger according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of an outflow header pipe thereof, FIG. 3 is a cross-sectional view taken along the line - in FIG. Figure 4 is a partial perspective view of the connecting member, Figure 5 is a sectional view showing the fitting part between the inlet header pipe and the medium outlet of the engine, Figure 6 is a front view of a conventional heat exchanger, and Figure 7 is a It is a partial side view. 1...Heat exchanger, 2...Tube, 3...Fin, 4...Core part, 5...Inflow side header pipe,
6...Outflow side header pipe, 7...Tube insertion port, 8...Connecting member, 9...Fitting port, 10...Bracket, 11...Fillane neck, 12...Fitting part, 13...Fitting part , 14...Engine body, 1
5...Medium exit, 16...Patzkin, 17...O
ring.

Claims

[Scope of utility model registration request]

In a heat exchanger that is attached to the outside of a device body that is cooled or heated by a medium for cooling or heating the medium, and has a core portion consisting of a large number of tubes and corrugated fins arranged in a row,
Header pipes made of round pipes are provided on both sides of the core section in the tube axis direction along the row of tubes, and both ends of the tubes are inserted and joined to these header pipes, so that the tubes of the core section are connected to each other. Connecting members are provided on both sides of the header pipe in the direction perpendicular to the axis, and a filler neck is directly connected to one end of one of the header pipes, and the other end of the header pipe and the corresponding one of the other header pipes are connected directly to one end of the header pipe. A heat exchanger characterized in that a fitting portion is formed at an end portion to directly fit into a medium inlet/outlet of the device main body.