JPS59155473U - injection valve - Google Patents

injection valve

Info

Publication number
JPS59155473U
JPS59155473U JP5014383U JP5014383U JPS59155473U JP S59155473 U JPS59155473 U JP S59155473U JP 5014383 U JP5014383 U JP 5014383U JP 5014383 U JP5014383 U JP 5014383U JP S59155473 U JPS59155473 U JP S59155473U
Authority
JP
Japan
Prior art keywords
injection valve
valve
valve seat
injection
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5014383U
Other languages
Japanese (ja)
Inventor
菅野　光年
Original Assignee
カルソニックカンセイ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by カルソニックカンセイ株式会社 filed Critical カルソニックカンセイ株式会社
Priority to JP5014383U priority Critical patent/JPS59155473U/en
Publication of JPS59155473U publication Critical patent/JPS59155473U/en
Pending legal-status Critical Current

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  • Lift Valve (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の冷媒注入弁部分を示す正面図、第２図は
第１図の冷媒注入弁内に組み込まれる弁部の構造を示す
部分断面図、第３図は本考案の一実施例にかかわる冷媒
注入弁を示す部分断面図、第４図ａ、　ｂ、　　ｃは突
起部の変形例を示す断面図である。 １・・・冷媒導管、２・・・弁座部、３・・・弁本体、
１１・・・パツキン、１２・・・弁軸、２０・・・冷媒
注入弁、２１・・・胴部、２４ａ・・・テーパ部、２５
・・・突起部、２６・・・基部、２７・・・垂下片、２
８・・・立片、２９・・・突片。Fig. 1 is a front view showing a conventional refrigerant injection valve part, Fig. 2 is a partial sectional view showing the structure of the valve part incorporated in the refrigerant injection valve of Fig. 1, and Fig. 3 is an embodiment of the present invention. FIGS. 4a, 4b, and 4c are sectional views showing modified examples of the protrusion. 1... Refrigerant conduit, 2... Valve seat part, 3... Valve body,
DESCRIPTION OF SYMBOLS 11... Packing, 12... Valve stem, 20... Refrigerant injection valve, 21... Body part, 24a... Taper part, 25
... protrusion, 26 ... base, 27 ... hanging piece, 2
8... Standing piece, 29... Projecting piece.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）弁座部内に弁軸の押圧により開放される弁本体を
取付けてなる注入弁において、前記弁座部を構成する金
属ど熱膨張係数が近似する金属により、前記本体の胴部
を構成し、この胴部と前記弁座部とをメタルコンタクト
してなる注入弁。(1) In an injection valve in which a valve body that is opened by pressure from a valve stem is attached within a valve seat, the body of the main body is made of a metal whose coefficient of thermal expansion is similar to that of the metal constituting the valve seat. The injection valve is formed by making metal contact between the body and the valve seat. （２）前記胴部は、弁座部と当接する部分に突起部を形
成してなる実用新案登録請求の範囲第１項に記載の注入
弁。(2) The injection valve according to claim 1, which is a registered utility model, wherein the body portion has a protrusion formed in a portion that comes into contact with the valve seat portion. （３）前記突起部は、変形可能部と不変形部とから構成
してなる実用新案登録請求の範囲第２項に記載の注入弁
。(3) The injection valve according to claim 2, wherein the protrusion includes a deformable portion and a non-deformable portion.
JP5014383U 1983-04-06 1983-04-06 injection valve Pending JPS59155473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5014383U JPS59155473U (en) 1983-04-06 1983-04-06 injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5014383U JPS59155473U (en) 1983-04-06 1983-04-06 injection valve

Publications (1)

Publication Number Publication Date
JPS59155473U true JPS59155473U (en) 1984-10-18

Family

ID=30180620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5014383U Pending JPS59155473U (en) 1983-04-06 1983-04-06 injection valve

Country Status (1)

Country Link
JP (1) JPS59155473U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470973U (en) * 1990-10-25 1992-06-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0470973U (en) * 1990-10-25 1992-06-23

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