JPS6446669U

JPS6446669U -

Info

Publication number: JPS6446669U
Application number: JP14081987U
Authority: JP
Priority date: 1987-09-14
Filing date: 1987-09-14
Publication date: 1989-03-22
Anticipated expiration: 2002-09-14
Also published as: JPH0645150Y2

Description

[Brief explanation of the drawing]

第１図ないし第５図は本考案の一実施例に係り
、第１図は熱交換器本体の斜視図、第２図は冷媒
の流路図、第３図はチユーブを示す第５図中のＡ
−Ａ矢視図、第４図は変形チユーブを示す第５図
中のＢ−Ｂ矢視図、第５図は熱交換器本体の要部
の縦断面図、第６図および第７図は変形チユーブ
の他の実施例を夫々示す側面図、第８図は第７図
の変形チユーブを用いた場合の冷媒の流路図、第
９図および第１０図は本考案の他の実施例に係り
、第９図は熱交換器本体の要部の縦断面図第１０
図は変形プレートを示す第９図中のＣ―Ｃ矢視図
、第１１図ないし第１３図は本考案のその他の実
施例に係り、第１１図は熱交換器本体の要部の縦
断面図、第１２図は変形プレートを示す第１１図
中のＤ―Ｄ矢視図、第１３図は冷媒の流路図であ
る。１０……熱交換器本体、１１……偏平チユーブ
、１１Ａ，１１Ｃ……入側タンク部、出側タンク
部、１１Ｂ……偏平チユーブの流路、１２……変
形チユーブ、１３……フイン、１５，１６……入
口および出口パイプ、Ｗ……通流空気。 Figures 1 to 5 relate to one embodiment of the present invention, in which Figure 1 is a perspective view of the heat exchanger body, Figure 2 is a flow path diagram of the refrigerant, and Figure 3 is a tube shown in Figure 5. A of
-A arrow view, Figure 4 is a B-B arrow view in Figure 5 showing the deformed tube, Figure 5 is a vertical sectional view of the main part of the heat exchanger body, Figures 6 and 7 are Side views showing other embodiments of the modified tube, FIG. 8 is a refrigerant flow path diagram when the modified tube of FIG. 7 is used, and FIGS. 9 and 10 are side views showing other embodiments of the present invention. Accordingly, FIG. 9 is a vertical cross-sectional view of the main part of the heat exchanger body.
The figure shows a deformed plate taken along the line C--C in Figure 9, Figures 11 to 13 relate to other embodiments of the present invention, and Figure 11 is a longitudinal section of the main part of the heat exchanger body. 12 is a view along the line DD in FIG. 11 showing the deformed plate, and FIG. 13 is a refrigerant flow path diagram. 10...Heat exchanger main body, 11...Flat tube, 11A, 11C...Inlet side tank part, outlet side tank part, 11B...Flow path of flat tube, 12...Deformed tube, 13...Fin, 15 , 16... Inlet and outlet pipes, W... Throughflow air.

Claims

[Claims for Utility Model Registration] 1. A flat tube having a U-shaped flow path has an inlet tank section and an outlet tank section for refrigerant at one end side, and the flat tubes are sequentially stacked via fins, In the heat exchanger for a vehicle, the heat exchanger body is formed by connecting the inlet tank part and the outlet tank part in communication with each other, and the heat exchanger body is connected to the outlet tank part in the direction of flowing air. The side tank section is installed upstream of the inlet tank section, and an inlet pipe and an outlet pipe for the refrigerant are arranged approximately at the center of the left and right sides of the front surface facing the flowing air of the heat exchanger main body, and 1. A heat exchanger for a vehicle, characterized in that a pipe is connected to substantially the left and right center portions of the inlet tank portion, and an outlet pipe is communicated to the right and left substantially center portions of the outlet tank portion. 2. The heat exchanger for a vehicle according to claim 1, which is a registered utility model, in which a flow path using tubes located at the left and right center portions of the heat exchanger body is interposed between the inlet pipe and the inlet side tank part. vessel. 3. The heat exchanger for a vehicle according to claim 2, wherein the inlet pipe and the outlet pipe are integrally constructed with the central tube.