JPS6317961U

JPS6317961U -

Info

Publication number: JPS6317961U
Application number: JP11063686U
Authority: JP
Priority date: 1986-07-21
Filing date: 1986-07-21
Publication date: 1988-02-05

Description

[Brief explanation of the drawing]

第１図は、本考案の複合型熱交換器の一部を示
す正面図、第２図は、第１図のＡ―Ａ線拡大断面
図、第３図は、第２図のＢ―Ｂ線断面図、第４図
は、パツキングの正面図、第５図は、パツキング
の平面図である。１：メインタンク、１ａ：通孔、２：単位熱交
換器、３：サブタンク、４：通水孔、５：通水孔
、６：係合突起、７：パツキング、８：通孔、９
：係合孔、１０：挾持金具、１０ａ，１０ｂ：締
付片、１１：ボルト、１２：挾持溝、１３：連通
孔。 FIG. 1 is a front view showing a part of the composite heat exchanger of the present invention, FIG. 2 is an enlarged sectional view taken along line AA in FIG. 1, and FIG. 3 is a B-B in FIG. 2. A line sectional view, FIG. 4 is a front view of the packing, and FIG. 5 is a plan view of the packing. 1: Main tank, 1a: Through hole, 2: Unit heat exchanger, 3: Sub tank, 4: Water hole, 5: Water hole, 6: Engagement protrusion, 7: Packing, 8: Through hole, 9
: Engagement hole, 10: Clamping fitting, 10a, 10b: Tightening piece, 11: Bolt, 12: Clamping groove, 13: Communication hole.

Claims

[Scope of claims for utility model registration] (1) Upper and lower main tanks that are parallel to each other,
In a composite heat exchanger in which multiple unit heat exchangers are installed in parallel or in series, a capped cylinder that projects vertically from the sub-tank of each unit heat exchanger and has multiple water passage holes on the side. A capped cylindrical packing having a plurality of holes on its side that can be fitted onto the water tube and aligned with the water holes by rotating around the water tube. When the water tube with the packing fitted onto the outside is attached to the front of the main tank, the water holes and the through holes that are aligned with each other are aligned with the through hole drilled on the front of the main tank, A composite heat exchanger that connects the main tank and sub-tank to each other. (2) The composite heat exchanger according to claim (1), wherein the water pipe and the packing are provided with an engaging device for positioning the water pipe and the water pipe so that the water pipe and the water pipe are aligned with each other. (3) Utility model registration claim No. 1 in which the engaging device consists of an engaging protrusion provided on one side and an engaging hole provided on the other side so as to be able to engage with the engaging protrusion.
The composite heat exchanger described in (2).