ES2570652A1 - Leak detector of combustible gases with immediate disconnection of the electric current (Machine-translation by Google Translate, not legally binding) - Google Patents

Leak detector of combustible gases with immediate disconnection of the electric current (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES2570652A1
ES2570652A1 ES201400910A ES201400910A ES2570652A1 ES 2570652 A1 ES2570652 A1 ES 2570652A1 ES 201400910 A ES201400910 A ES 201400910A ES 201400910 A ES201400910 A ES 201400910A ES 2570652 A1 ES2570652 A1 ES 2570652A1
Authority
ES
Spain
Prior art keywords
electric current
translation
machine
legally binding
google translate
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.)
Granted
Application number
ES201400910A
Other languages
Spanish (es)
Other versions
ES2570652B1 (en
Inventor
Sanchez Antonio Esteban Frades
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 ES201400910A priority Critical patent/ES2570652B1/en
Publication of ES2570652A1 publication Critical patent/ES2570652A1/en
Application granted granted Critical
Publication of ES2570652B1 publication Critical patent/ES2570652B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms

Landscapes

  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Leak detector of combustible gases with immediate disconnection of the electric current. It consists of an electric gas sensor, a sensor reader and an alarm actuator with two sequential relays that act as follows: when gas is detected in the environment, the electric gas sensor produces a voltage variation in its output, which affects to the alarm actuator that initiates the activation of relay 1 that, in case of being connected to phase, passes a phase-earth current, determined by the absorption resistance, in series, higher than that supported by the differential of the installation, normally calibrated to 30 ma, which immediately produces the tripping of the differential, leaving the whole installation without electric current, and guaranteeing the production of sparks. (Machine-translation by Google Translate, not legally binding)
ES201400910A 2014-11-17 2014-11-17 Fuel gas leak detector with immediate disconnection of electric current Expired - Fee Related ES2570652B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201400910A ES2570652B1 (en) 2014-11-17 2014-11-17 Fuel gas leak detector with immediate disconnection of electric current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201400910A ES2570652B1 (en) 2014-11-17 2014-11-17 Fuel gas leak detector with immediate disconnection of electric current

Publications (2)

Publication Number Publication Date
ES2570652A1 true ES2570652A1 (en) 2016-05-19
ES2570652B1 ES2570652B1 (en) 2017-03-10

Family

ID=55963540

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201400910A Expired - Fee Related ES2570652B1 (en) 2014-11-17 2014-11-17 Fuel gas leak detector with immediate disconnection of electric current

Country Status (1)

Country Link
ES (1) ES2570652B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268107A1 (en) * 1986-10-27 1988-05-25 Paul Dipl.-Kfm. Gärtner Home protection device against gas explosions
DE19820613A1 (en) * 1998-05-08 1999-11-11 Hans Tillmann Safety device for monitoring explosive area e.g. for detecting dangerous gases in boiler room
US6218951B1 (en) * 1999-01-29 2001-04-17 Western Technology Safety circuit
WO2009040554A2 (en) * 2007-09-28 2009-04-02 Graham Chilvers Power control apparatus
GB2477954A (en) * 2010-02-19 2011-08-24 Haven Ltd Explosive gas detection unit and electrical fitting including such a unit
CN202651755U (en) * 2012-04-23 2013-01-02 江苏省兴化中学 Gas leakage and electrical fire alarm power-off device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268107A1 (en) * 1986-10-27 1988-05-25 Paul Dipl.-Kfm. Gärtner Home protection device against gas explosions
DE19820613A1 (en) * 1998-05-08 1999-11-11 Hans Tillmann Safety device for monitoring explosive area e.g. for detecting dangerous gases in boiler room
US6218951B1 (en) * 1999-01-29 2001-04-17 Western Technology Safety circuit
WO2009040554A2 (en) * 2007-09-28 2009-04-02 Graham Chilvers Power control apparatus
GB2477954A (en) * 2010-02-19 2011-08-24 Haven Ltd Explosive gas detection unit and electrical fitting including such a unit
CN202651755U (en) * 2012-04-23 2013-01-02 江苏省兴化中学 Gas leakage and electrical fire alarm power-off device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
base de datos EPODOC, Recuperado de EPOQUE; PN CN 202651755 U & CN 202651755 U (JIANGSU XINGHUA MIDDLE SCHOOL) 02.01.2013 Resumenbase de datos EPODOC, Recuperado de EPOQUE; PN CN 202651755 U & CN 202651755 U (JIANGSU XINGHUA MIDDLE SCHOOL) 02.01.2013 Resumen *

Also Published As

Publication number Publication date
ES2570652B1 (en) 2017-03-10

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