JPS635426U

JPS635426U -

Info

Publication number: JPS635426U
Application number: JP9884286U
Authority: JP
Priority date: 1986-06-30
Filing date: 1986-06-30
Publication date: 1988-01-14

Description

[Brief explanation of the drawing]

第１図はこの考案によるガスメータの一部断面
説明図、第２図は第１図の―線断面図、第３
図は遮断弁機構および復帰操作機構を示す要部断
面図、第４図は復帰操作機構と弁体との関係を示
す斜視図、第５図は圧力検知機構を示す要部断面
図、第６図はガスメータの制御関係を示す説明図
である。１……下ケース、２……ガス流入口、３……ガ
ス流出口、４……上ケース、５……メータ本体、
６……相方向ソレノイド、８……圧力検知スイツ
チ、３１……弁座、３３……弁体、６３……マグ
ネツトピース、６５……リードスイツチ、６６…
…制御部。 Fig. 1 is a partial cross-sectional explanatory diagram of the gas meter according to this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, and Fig. 3 is a sectional view taken along the line -
4 is a perspective view showing the relationship between the return operation mechanism and the valve body, FIG. 5 is a sectional view of the main parts showing the pressure detection mechanism, and FIG. The figure is an explanatory diagram showing the control relationship of the gas meter. 1... Lower case, 2... Gas inlet, 3... Gas outlet, 4... Upper case, 5... Meter body,
6... Phase solenoid, 8... Pressure detection switch, 31... Valve seat, 33... Valve body, 63... Magnetic piece, 65... Reed switch, 66...
...control section.

補正昭６２．９．３０考案の名称を次のように補正する。考案の名称遮断弁付きガスメータ実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment September 30, 1982 The name of the invention is amended as follows. Title of the invention: Gas meter with a shutoff valve The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】計量室を構成する下ケースと、下ケース上にあ
つて計量室側に連通するガス流入口およびガス流
出口を設けたガスメータにおいて、上ケースのガ
ス流入口側に弁座先端を形成した弁座を設け、こ
の弁座に対向してガス上流側に弁体およびこの弁
体を駆動する相方向ソレノイドを配置したことを
特徴とする遮断弁付きガスメータ。[Scope of Claim for Utility Model Registration] In a gas meter that is provided with a lower case forming a measuring chamber, and a gas inlet and a gas outlet located on the lower case and communicating with the measuring chamber, the gas inlet side of the upper case A gas meter with a shutoff valve, characterized in that a valve seat is provided with a tip end of the valve seat, and a valve element and a mutual solenoid for driving the valve element are disposed on the gas upstream side facing the valve seat.

【図面の簡単な説明】第１図はこの考案によるガスメータの一部断面
説明図、第２図は第１図の―線断面図、第３
図は遮断弁機構および復帰操作機構を示す要部断
面図、第４図は復帰操作機構と弁体との関係を示
す斜視図、第５図は圧力検知機構を示す要部断面
図、第６図はガスメータの制御関係を示す説明図
である。１…下ケース、２…ガス流入口、３…ガス流出
口、４…上ケース、５…メータ本体、６…相方向
ソレノイド、８…圧力検知スイツチ、３１…弁座
、３３…弁体、６３…マグネツトピース、６５…
リードスイツチ、６６…制御部[Brief explanation of the drawings] Fig. 1 is a partially sectional explanatory diagram of the gas meter according to this invention, Fig. 2 is a sectional view taken along the line - - of Fig. 1, and Fig. 3 is a sectional view taken along the line -
4 is a perspective view showing the relationship between the return operation mechanism and the valve body, FIG. 5 is a sectional view of the main parts showing the pressure detection mechanism, and FIG. The figure is an explanatory diagram showing the control relationship of the gas meter. 1... Lower case, 2... Gas inlet, 3... Gas outlet, 4... Upper case, 5... Meter body, 6... Phase direction solenoid, 8... Pressure detection switch, 31... Valve seat, 33... Valve body, 63 ...Magnetic piece, 65...
Reed switch, 66...control unit

Claims

[Scope of utility model registration request]

A valve seat with a valve seat tip formed on the gas inlet side of the upper case in a gas meter that has a lower case forming a metering chamber and a gas inlet and a gas outlet located on the lower case and communicating with the metering chamber. A valve element and a mutual solenoid for driving the valve element are arranged on the gas upstream side facing the valve seat. Furthermore, a pressure detection mechanism is provided in the upper case, and the detection output of this pressure detection mechanism causes the above-mentioned A gas meter with a built-in shutoff valve, characterized in that the valve is closed by driving a solenoid.