JPS55165422A - Gas leak warning and gas shut-off system - Google Patents

Gas leak warning and gas shut-off system

Info

Publication number
JPS55165422A
JPS55165422A JP7258079A JP7258079A JPS55165422A JP S55165422 A JPS55165422 A JP S55165422A JP 7258079 A JP7258079 A JP 7258079A JP 7258079 A JP7258079 A JP 7258079A JP S55165422 A JPS55165422 A JP S55165422A
Authority
JP
Japan
Prior art keywords
gas
open
close
valve
warning
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
JP7258079A
Other languages
Japanese (ja)
Inventor
Jitsuo Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7258079A priority Critical patent/JPS55165422A/en
Publication of JPS55165422A publication Critical patent/JPS55165422A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Emergency Alarm Devices (AREA)
  • Safety Valves (AREA)

Abstract

PURPOSE: To provide a gas leak warning and gas supply shut-off system which surely and safely prevents explosion, fire or the like due to gas leakage, by connecting a warning buzzer switch and valve open/close solenoids to each other.
CONSTITUTION: A gas leak warning unit 1, which contains a semiconductor gas reactor which reacts when organic gas reaches a prescribed concentration, is provided in a prescribed position. The warning buzzer switch 2 of the unit 1 and the valve open/close solenoids 4, 5 of a casing 3 are connected to each other through a control panel 8 equipped with switches 6, 7. A reciprocating slide shaft 9 for the solenoid 4 and a diaphragm 11 made of an elastic material for a gas open/close valve 10 are coupled to each other by an insulated flexible wire 12 of prescribed length. The casing 3 and the gas open/close valve 10 are connected to each other through an insulated flexible pipe 13 in which the flexible wire 12 is laid. The diaphragm 11 is moved upward and downward to open or close the gas valve 10.
COPYRIGHT: (C)1980,JPO&Japio
JP7258079A 1979-06-08 1979-06-08 Gas leak warning and gas shut-off system Pending JPS55165422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7258079A JPS55165422A (en) 1979-06-08 1979-06-08 Gas leak warning and gas shut-off system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7258079A JPS55165422A (en) 1979-06-08 1979-06-08 Gas leak warning and gas shut-off system

Publications (1)

Publication Number Publication Date
JPS55165422A true JPS55165422A (en) 1980-12-23

Family

ID=13493453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7258079A Pending JPS55165422A (en) 1979-06-08 1979-06-08 Gas leak warning and gas shut-off system

Country Status (1)

Country Link
JP (1) JPS55165422A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01136268U (en) * 1988-03-07 1989-09-19
EP0763684A1 (en) * 1995-09-15 1997-03-19 Rolnaldo Cavalieri Apparatus for automatic blocking of gas in a gas circuit
CN112885043A (en) * 2021-01-20 2021-06-01 深圳市华澜环保科技有限公司 Novel mobile gas monitoring device and monitoring method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01136268U (en) * 1988-03-07 1989-09-19
EP0763684A1 (en) * 1995-09-15 1997-03-19 Rolnaldo Cavalieri Apparatus for automatic blocking of gas in a gas circuit
CN112885043A (en) * 2021-01-20 2021-06-01 深圳市华澜环保科技有限公司 Novel mobile gas monitoring device and monitoring method thereof

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