JPH0346759U

JPH0346759U -

Info

Publication number: JPH0346759U
Application number: JP14158689U
Authority: JP
Priority date: 1989-05-25
Filing date: 1989-12-08
Publication date: 1991-04-30
Anticipated expiration: 2004-12-08
Also published as: JP2560437Y2

Description

[Brief explanation of drawings]

第１図は本考案の自動車用熱交換器の第１実施
例を示す正面図、第２図ａ，ｂは第１図Ａ部の構
造の２例を示す、それぞれ拡大図、第３図は本考
案の自動車用熱交換器の第二実施例を示す正面図
、第４図は同じく第三実施例を示す、下部正面図
、第５図は従来の自動車用熱交換器の第１例を、
第６図は同第２例を、第７図は同第３例を、それ
ぞれ示す正面図、第８図は改良案の第１例を、第
９図は同第２例を、それぞれ示す正面図である。１，１ａ，１ｂ，１ｃ……コンデンサ、２ａ，
２ｂ……ヘツダ、３……伝熱管、４，４ａ……フ
イン、５……コア部、６ａ，６ｂ……バイパス通
路、７……延長部、８……蓋片、９，９ａ……サ
イドプレート、１０……折り曲げ板部、１１……
透孔。 Figure 1 is a front view showing the first embodiment of the automotive heat exchanger of the present invention, Figures 2a and b are enlarged views of two examples of the structure of section A in Figure 1, and Figure 3 is FIG. 4 is a front view showing the second embodiment of the automotive heat exchanger of the present invention, FIG. 4 is a lower front view showing the third embodiment, and FIG. 5 is the first example of the conventional automotive heat exchanger. ,
Fig. 6 is a front view of the second example, Fig. 7 is a front view of the third example, Fig. 8 is a front view of the first example of the improvement plan, and Fig. 9 is a front view of the second example. It is a diagram. 1, 1a, 1b, 1c...capacitor, 2a,
2b... Header, 3... Heat exchanger tube, 4, 4a... Fin, 5... Core part, 6a, 6b... Bypass passage, 7... Extension part, 8... Lid piece, 9, 9a... Side Plate, 10...Bending plate portion, 11...
Through hole.

Claims

[Scope of utility model registration request]

A pair of left and right headers spaced apart,
A plurality of heat exchanger tubes that communicate with both headers, a plurality of fins provided between vertically adjacent heat exchanger tubes, a fluid inlet for sending fluid to the heat exchanger tubes through the header, and a fluid inlet for sending fluid to the heat exchanger tube through the header. and a fluid outlet for taking out fluid from the heat transfer tube, the lower ends of the pair of headers are provided with an incline that slopes inward as the outer surface of each goes downward. A heat exchange member having a ventilation resistance approximately equal to that of the core portion consisting of the plurality of fins and the plurality of heat transfer tubes is provided at least between the inner surfaces of the pair of extension portions. An automotive heat exchanger featuring: