HRP20140289T1 - Method for monitoring an ionisation electrode signal in burners - Google Patents

Method for monitoring an ionisation electrode signal in burners Download PDF

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Publication number
HRP20140289T1
HRP20140289T1 HRP20140289AT HRP20140289T HRP20140289T1 HR P20140289 T1 HRP20140289 T1 HR P20140289T1 HR P20140289A T HRP20140289A T HR P20140289AT HR P20140289 T HRP20140289 T HR P20140289T HR P20140289 T1 HRP20140289 T1 HR P20140289T1
Authority
HR
Croatia
Prior art keywords
signal
ionization electrode
value
burner
reference value
Prior art date
Application number
HRP20140289AT
Other languages
Croatian (hr)
Inventor
Klaus Richter
Nicole Schmidt
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Publication of HRP20140289T1 publication Critical patent/HRP20140289T1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2900/00—Special features of, or arrangements for controlling combustion
    • F23N2900/05001—Measuring CO content in flue gas

Claims (3)

1. Postupak za ispitivanje signala ionizacijskih elektroda (14) plinskog plamenika (1), naročito plamenika koji ima ventilator (2) i koji ima elektroničko upravljanje (3), koje upravljanje daje za unaprijed određeni kapacitet izgaranja postavljeni signal za količinu gorivog plina i za količinu zraka, i koji ima uređaj za reguliranje količine gorivog plina (4, 5) i senzor (6) za ispušni plin, koji senzor daje signal koji odgovara koncentraciji ugljičnog monoksida ili koncentraciji ugljikovodika koji nije izgorio, pri čemu je mješavina gorivog plina i zraka obogaćena sve dok senzor (6) za ispušni plin ne detektira signal koji odgovara, sam ili u vezi s najmanje jednim drugim signalom, unaprijed određenoj ili izračunatoj vrijednosti praga, naznačen time što se u tom stanju signala ionizacijskih elektroda registrira signal jedne ionizacijske elektrode (14) i usporedi se s referentnom vrijednosti ili najmanje s jednom izmjerenom vrijednosti ranijih ispitivanja, pri čemu se u slučaj u kojem signal ionizacijske elektrode padne ispod referentne vrijednosti ili uglavnom padne ispod najmanje jedne prije izmjerene vrijednosti, emitira upozorenje.1. The procedure for testing the signal of the ionization electrodes (14) of the gas burner (1), especially the burner that has a fan (2) and that has an electronic control (3), which control provides a set signal for the amount of fuel gas for a predetermined combustion capacity and for amount of air, and which has a device for regulating the amount of fuel gas (4, 5) and a sensor (6) for exhaust gas, which sensor gives a signal corresponding to the concentration of carbon monoxide or the concentration of unburned hydrocarbons, where the mixture of fuel gas and air enriched until the exhaust gas sensor (6) detects a signal that corresponds, alone or in connection with at least one other signal, to a predetermined or calculated threshold value, indicated by the fact that in this state of the ionization electrode signal, the signal of one ionization electrode (14 ) and is compared with a reference value or at least with one measured value of earlier tests, whereby in the case in which the signal of the ionization electrode falls below the reference value or mainly falls below at least one previously measured value, it emits a warning. 2. Postupak za ispitivanje signala ionizacijske elektrode (14) plinskog plamenika (1) u skladu s patentnim zahtjevom 1, naznačen time što se formira srednja vrijednost od najmanje dva posljednja signala ionizacijske elektrode kao referentni uvjet i uspoređuje se s referentnom vrijednosti ili sa srednjom vrijednosti od najmanje dva prethodna signala ionizacijske elektrode kao referentni uvjet.2. The method for testing the signal of the ionization electrode (14) of the gas burner (1) in accordance with patent claim 1, characterized in that the mean value of at least the last two signals of the ionization electrode is formed as a reference condition and is compared with the reference value or with the mean value of at least two previous ionization electrode signals as a reference condition. 3. Postupak za ispitivanje signala ionizacijske elektrode (14) plinskog plamenika (1) u skladu s patentnim zahtjevom 1 ili 2, naznačen time što se, u slučaju da druga referentna vrijednost padne ispod donje granice koja je manja od prve referentne vrijednosti, ili u slučaju u kojem najmanje jedna ranije izmjerena vrijednost značajno padne, plamenik (1) isključi.3. The method for testing the signal of the ionization electrode (14) of the gas burner (1) in accordance with patent claim 1 or 2, characterized in that, in the event that the second reference value falls below the lower limit that is smaller than the first reference value, or in in the event that at least one previously measured value drops significantly, the burner (1) turns off.
HRP20140289AT 2007-06-11 2014-03-26 Method for monitoring an ionisation electrode signal in burners HRP20140289T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0089707A AT505244B1 (en) 2007-06-11 2007-06-11 METHOD FOR CHECKING IONIZATION ELECTRODE SIGNAL IN BURNERS

Publications (1)

Publication Number Publication Date
HRP20140289T1 true HRP20140289T1 (en) 2014-04-25

Family

ID=39639512

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20140289AT HRP20140289T1 (en) 2007-06-11 2014-03-26 Method for monitoring an ionisation electrode signal in burners

Country Status (7)

Country Link
EP (1) EP2017531B1 (en)
AT (1) AT505244B1 (en)
DE (1) DE102008027010A1 (en)
DK (1) DK2017531T3 (en)
ES (1) ES2450641T3 (en)
HR (1) HRP20140289T1 (en)
PL (1) PL2017531T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2007310C2 (en) * 2011-08-29 2013-03-04 Intergas Heating Assets B V WATER HEATING DEVICE AND METHOD FOR MEASURING A FLAME FLOW IN A FLAME IN A WATER HEATING DEVICE.
DE102013014379A1 (en) * 2013-08-30 2015-03-05 Kübler Gmbh Method for determining the maintenance status of a heating system
EP3156730B1 (en) * 2015-10-12 2019-03-20 MHG Heiztechnik GmbH Method of calibrating a burner device for liquid fuels and control device for a burner device
DE102017204009A1 (en) 2016-09-02 2018-03-08 Robert Bosch Gmbh Method for controlling a fuel-air ratio in a heating system and a control unit and a heating system
ES2910172T3 (en) * 2016-09-02 2022-05-11 Bosch Gmbh Robert Procedure to define an inspection instant in a heating system, as well as a control unit and a heating system
DE102016225752A1 (en) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Method for controlling a fuel-air ratio in a heating system and a control unit and a heating system
DE102018120377A1 (en) 2018-08-21 2020-02-27 Truma Gerätetechnik GmbH & Co. KG Heater and method for controlling a blower gas burner
DE102019003451A1 (en) * 2019-05-16 2020-11-19 Truma Gerätetechnik GmbH & Co. KG Method for monitoring a burner and / or a burning behavior of a burner and burner arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770824B1 (en) * 1995-10-25 2000-01-26 STIEBEL ELTRON GmbH & Co. KG Method and circuit for controlling a gas burner
AT411189B (en) * 2002-01-17 2003-10-27 Vaillant Gmbh METHOD FOR CONTROLLING A GAS BURNER
DE10300602B4 (en) 2002-01-17 2012-01-05 Vaillant Gmbh Method for controlling a gas burner

Also Published As

Publication number Publication date
EP2017531A3 (en) 2013-03-13
EP2017531A2 (en) 2009-01-21
ES2450641T3 (en) 2014-03-25
EP2017531B1 (en) 2014-01-01
AT505244A1 (en) 2008-12-15
DK2017531T3 (en) 2014-03-31
PL2017531T3 (en) 2014-06-30
DE102008027010A1 (en) 2008-12-18
AT505244B1 (en) 2009-08-15

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