JPH048057U

JPH048057U -

Info

Publication number: JPH048057U
Application number: JP4768890U
Authority: JP
Priority date: 1990-05-09
Filing date: 1990-05-09
Publication date: 1992-01-24

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す正面図、第２
図は第１図の主要部分を示す図、第３図は第２図
のＡ−Ａ線断面図、第４図、第５図は、従来品に
対する本考案品の効果を説明するための説明図、
第６図、第７図、第８図は他の実施例を示す図で
ある。１……蒸発器、２……偏平チユーブ、３……フ
イン、６……入口パイプ、７……出口パイプ、８
……補強部材ａ、９……補強部材ｂ、９ａ……排
水孔、１２……補強用圧入部材。 Figure 1 is a front view showing one embodiment of the present invention;
The figure shows the main parts of Fig. 1, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Figs. 4 and 5 are explanations for explaining the effects of the invented product over conventional products. figure,
FIG. 6, FIG. 7, and FIG. 8 are diagrams showing other embodiments. 1... Evaporator, 2... Flat tube, 3... Fin, 6... Inlet pipe, 7... Outlet pipe, 8
... Reinforcement member a, 9 ... Reinforcement member b, 9a ... Drain hole, 12 ... Press-fit member for reinforcement.

Claims

[Claims for Utility Model Registration] 1. A flat tube having a plurality of refrigerant passages and bending in a meandering manner, and fins meandering in the left-right direction on each opposing surface of the flat tube, and both ends of the flat tube. An evaporator for an automobile air conditioner comprising a refrigerant inlet and an outlet pipe connected to each other, characterized in that a reinforcing member is provided at each open end of a meandering bent portion of a flat tube. 2. The evaporator according to claim 1, wherein at least the reinforcing member set on the lower side is provided with drainage holes. 3. The evaporator according to claim 1, wherein the material of the reinforcing member is less noble in potential than the material of the flat tube. 4. The evaporator according to claim 1, wherein the material of the reinforcing member is a bluing material containing brazing material on the surface.