JPS6319420U

JPS6319420U -

Info

Publication number: JPS6319420U
Application number: JP11274586U
Authority: JP
Priority date: 1986-07-24
Filing date: 1986-07-24
Publication date: 1988-02-08

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る熱交換器本体
を示す斜視図、第２図は熱交換器本体に組付けら
れたヘツダとコネクターとを示す一部省略断面図
、第３図は膨張弁ブロツクを示す断面図である。１……熱交換器本体、２……冷媒流路、３……
扁平チユーブ、４……コルゲートフイン、６……
入口用ヘツダ、７……出口用ヘツダ、１０……コ
ネクター、１５……連通管、２０……膨張弁ブロ
ツク、３１……ダイヤフラム、３２……連通室、
３３……感温室、３４……均圧室、３９……弁体
、４１……感温部材。 FIG. 1 is a perspective view showing a heat exchanger main body according to an embodiment of the present invention, FIG. 2 is a partially omitted sectional view showing a header and a connector assembled to the heat exchanger main body, and FIG. FIG. 3 is a sectional view showing an expansion valve block. 1... Heat exchanger main body, 2... Refrigerant flow path, 3...
Flat tube, 4... Corrugated fin, 6...
Inlet header, 7...Outlet header, 10...Connector, 15...Communication pipe, 20...Expansion valve block, 31...Diaphragm, 32...Communication chamber,
33... Sensitive chamber, 34... Pressure equalization chamber, 39... Valve body, 41... Temperature sensitive member.

Claims

[Scope of utility model registration request]

A flat tube 3 in which a refrigerant flow path 2 is formed
An inlet header 6 and an outlet header 7 are attached to both ends of the flat tube 3 between these headers.
A connector 10 having an inlet communication passage 12 communicating with the inside 6 of the inlet header is attached to the inlet header 6,
The connector 10 and the outlet header 7 are connected by a communication pipe 15, and the outlet communication passage 14 formed in the connector 10 and the outlet header 7 are connected through a flow path 16 in the communication pipe 15. an inlet side flow path 2 that communicates with the inlet flow path 12;
3, and an outlet side flow path 2 communicating with the outlet flow path 14.
4 is formed with the expansion valve block 20 is connected to the connector 10, a diaphragm 31 is provided in the pressure equalizer 34 attached to the expansion valve block 20, and the diaphragm 31 opens and closes the inside of the outlet side flow path 24. An operating valve body 39 is provided in the expansion valve block 20, and a communication chamber 32 is formed in the pressure equalizer 34 to communicate with the outlet side flow path 24.
A heat exchanger in which a temperature-sensitive member 41 communicating with the inside of a temperature-sensitive chamber 33 formed on the opposite side is located within the outlet side flow path 24.