EP0915295A2 - Appareil chauffé au gaz avec un dispositif pour commander le chauffage - Google Patents

Appareil chauffé au gaz avec un dispositif pour commander le chauffage Download PDF

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Publication number
EP0915295A2
EP0915295A2 EP98120836A EP98120836A EP0915295A2 EP 0915295 A2 EP0915295 A2 EP 0915295A2 EP 98120836 A EP98120836 A EP 98120836A EP 98120836 A EP98120836 A EP 98120836A EP 0915295 A2 EP0915295 A2 EP 0915295A2
Authority
EP
European Patent Office
Prior art keywords
gas
heated
control
program selection
valve
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.)
Withdrawn
Application number
EP98120836A
Other languages
German (de)
English (en)
Other versions
EP0915295A3 (fr
Inventor
Wolfhard Jording
Wiebke Riedel
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP0915295A2 publication Critical patent/EP0915295A2/fr
Publication of EP0915295A3 publication Critical patent/EP0915295A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/005—Regulating fuel supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2400/00—Pretreatment and supply of gaseous fuel
    • F23K2400/20—Supply line arrangements
    • F23K2400/201—Control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/20—Calibrating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves

Definitions

  • the invention relates to a gas-heated device with a program selection and control device, a device for controlling the heating operation and a device for gas supply a gas burner that can be operated either with natural gas or LPG.
  • DE 43 26 945 C2 describes a gas cooking device known in which an adaptation to different types of gas via a block replaceable nozzles.
  • DE 42 30 201 A1 discloses a servo pressure regulator for Adaptation to different types of gas or gas pressures known with a Electromagnet is formed, the armature of which is connected to the diaphragm via a spring Control chamber of the servo pressure regulator acts and its coil from a voltage source is available.
  • this servo pressure regulator To adapt this servo pressure regulator to different gas types enable, it is provided to make the electromagnet interchangeable. With this Servo pressure regulator is a separate coil for each gas type or for each nominal gas pressure provided that is manually interchangeable. There are also gas-heated clothes dryers known in which also an adaptation to different types of gas via manual interchangeable nozzles.
  • the invention thus presents the problem of adapting the device to different ones To simplify and automate gas types or nominal gas pressures, so that an adjustment can be done automatically by devices in the device.
  • the advantages achievable with the invention are in particular that a can be automatically adjusted to the existing gas type. All that is required is one
  • the gas type is set on the control panel. Via the program selection and The control device then controls means for automatic adaptation the type of gas.
  • a two-way valve is advantageous as a means provided that the flow path releases to differently dimensioned nozzles.
  • a pressure regulator is provided on the different Pressure settings for automatic adaptation to the gas type are possible.
  • a gas-heated device is shown schematically in FIG.
  • the gas-heated device is included a program selection and control device (1), a device for regulating the Heating mode (2) and a device for gas supply (3) to one optionally with natural gas or LPG-operated gas burner (4).
  • a program selection and control device (1) In the gas flow path to Burners (4) are means (5) for automatically adapting the gas supply to the existing one Gas type arranged.
  • the control of the means (5) for automatic adjustment of the Gas is supplied via the program selection and control device (1).
  • the program selection and control device (1) stores a value table in which the Control of the means (5) for automatic adjustment of the gas supply depending on the different gas types is specified.
  • the program selection and control device (1) is a program for the operation of the device via a selector switch (6) or the like. selected and transmitted to the device for regulating the heating operation (3). Furthermore the program selection and control device (1) is used to enter a gas type for the automatic adaptation of the device to different gas types. This can be done in the Control panel can also be arranged a selector switch or the like. But it is also possible Enter a number code using a corresponding keyboard (7), which e.g. from the first Digits of the postcode encoding the corresponding gas type. This code will in the program selection and control device (1) for automatic adaptation of the device evaluated to the appropriate gas type.
  • Figure 2 is an embodiment of the means (5) for automatic adjustment of the Gas supply via a two-way valve (8) arranged in the flow path to the burner (4) shown.
  • Figure 2a shows the design and arrangement of the valve (8) for use in front of a Burner (4) with mixing chamber (9).
  • the mixing chamber (9) is equipped with two nozzles (10).
  • a Nozzle (10) is designed for the natural gas area, the other nozzle (10) for the LPG area.
  • the two-way valve is in the flow path of the gas to the mixing chamber (9) (8) arranged by a control piston (11) one of the two gas nozzles (10) for Mixing chamber (9) releases.
  • the control piston (11) is actuated by an electromagnet (12) emotional.
  • Figure 2b shows a two-way valve (8), which is directly on the mixing chamber (9) of the Burner (4) is flanged or is an integral part of the main gas valve in the device and how in FIG. 2a the flow path to the correspondingly preselected nozzle (10) is released.
  • the position of the two-way valve (8) can be changed using a selector switch or button Control panel or a code entry via the keyboard (7) can be switched.
  • FIG. 3 shows a gas valve (13) with an electromagnetically variable pressure regulator.
  • the pressure regulator membrane (14) instead of the usual screw with a electrically actuated solenoid (15) is formed, which is movable in two positions.
  • the solenoid (15) and its position are used to determine the corresponding position Nozzle pre-pressure generated, so that only one nozzle for natural gas or LPG is required.
  • the solenoid (15) has one spring-biased piston (16) formed within certain limits by a Electromagnets (17) with variable DC voltage or PWM signal is controlled. So are any position and thus any pressure can be set in a gas range.
  • the pressure regulator which is coupled to a valve seat (18), closed.
  • the gas pressure regulator is preferably behind the gas valve at the gas inlet and in front of the gas nozzle at the outlet arranged. It consists of the diaphragm (14) and movable on the piston rod (16) the control valve. The piston is pressed down by the electromagnet (17). Against that the spring acts under the valve (18) so that the valve (18) closes when the electromagnet (17) fails. Gas pressure fluctuations are caused by the spring that acts on the diaphragm (14) corrected.
  • Figure 4 shows a gas-heated clothes dryer with a program selection and Control device (1), a device for regulating the heating operation (2) and one Device for supplying gas (3) to a burner (4).
  • Burners (4) are means (5) for automatically adapting the gas supply to the existing one Gas type arranged.
  • the gas supply is adjusted as in the examples in FIGS. 1 to 3 shown.
  • a selector switch (6) located in the control panel Drying program selected for operating the device.
  • Via another selector switch or a keyboard (7) is entered for the gas type so that the adaptation of the nozzles or appropriate setting of the nozzle pressure on the pressure regulator can be made automatically.
  • the entry is only required for the first commissioning at the respective location of the device required.
  • a change in the setting is usually only when the location of the Device required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
EP98120836A 1997-11-04 1998-11-03 Appareil chauffé au gaz avec un dispositif pour commander le chauffage Withdrawn EP0915295A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19748570 1997-11-04
DE19748570A DE19748570A1 (de) 1997-11-04 1997-11-04 Gasbeheiztes Gerät mit einer Einrichtung zur Regelung des Heizbetriebes

Publications (2)

Publication Number Publication Date
EP0915295A2 true EP0915295A2 (fr) 1999-05-12
EP0915295A3 EP0915295A3 (fr) 1999-09-29

Family

ID=7847500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120836A Withdrawn EP0915295A3 (fr) 1997-11-04 1998-11-03 Appareil chauffé au gaz avec un dispositif pour commander le chauffage

Country Status (2)

Country Link
EP (1) EP0915295A3 (fr)
DE (1) DE19748570A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1015797C2 (nl) * 2000-07-25 2002-01-28 Nefit Buderus B V Verbrandingsinrichting en werkwijze voor het besturen van een verbrandingsinrichting.
EP1382907A1 (fr) * 2002-07-12 2004-01-21 G. Kromschröder Aktiengesellschaft Dispositif pour régler le débit de gaz dans un brûleur
WO2005073632A1 (fr) * 2004-01-28 2005-08-11 Sit La Precisa S.P.A. Unite de soupape multifonction controlant la fourniture de gaz combustible a un bruleur
WO2010092155A1 (fr) 2009-02-16 2010-08-19 Basf Se Nouveaux producteurs microbiens d'acide succinique et purification d'acide succinique
US20100304317A1 (en) * 2006-12-22 2010-12-02 David Deng Control valves for heaters and fireplace devices
US8545216B2 (en) 2006-12-22 2013-10-01 Continental Appliances, Inc. Valve assemblies for heating devices
US8764436B2 (en) 2006-12-22 2014-07-01 Procom Heating, Inc. Valve assemblies for heating devices
US9441833B2 (en) 2013-03-02 2016-09-13 David Deng Heating assembly
US9671111B2 (en) 2013-03-13 2017-06-06 Ghp Group, Inc. Fuel selector valve with shutter mechanism for a gas burner unit
US9752779B2 (en) 2013-03-02 2017-09-05 David Deng Heating assembly
US9829195B2 (en) 2009-12-14 2017-11-28 David Deng Dual fuel heating source with nozzle
US10066838B2 (en) 2006-05-30 2018-09-04 David Deng Dual fuel heating system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853262A1 (de) * 1998-11-18 2000-05-25 Bsh Bosch Siemens Hausgeraete Regelung der Brennerheizleistung bei einem gasbetriebenen Koch- oder Backgerät
DE19937137C2 (de) * 1999-08-06 2002-10-10 Andreas Nordhoff Verfahren und Vorrichtung zur kombinierten Lüftung und Heizung
DE10017990C2 (de) * 2000-04-11 2002-03-07 Viessmann Werke Kg Gasgebläsebrenner
DE10022882B4 (de) * 2000-05-10 2010-04-29 Loi Thermprocess Gmbh Verfahren und Vorrichtung zum Regeln eines Brenners
DE10322217B4 (de) * 2003-05-16 2005-03-10 Miele & Cie Einstelleinrichtung für ein Gaskochgerät und Gaskochgerät
DE102010036100A1 (de) * 2010-08-13 2012-02-16 Ebm-Papst Landshut Gmbh Mischvorrichtung zur Mischung von Verbrennungsluft und Gas sowie Feuerungseinrichtung
EP2444730A1 (fr) 2010-10-19 2012-04-25 Coprecitec, S.L. Méthode de montage d'un robinet de gaz électromagnétiques, et vanne de gaz électromagnétique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230201A1 (de) 1991-09-09 1993-03-11 Vaillant Joh Gmbh & Co Servodruckregler
DE4326945C2 (de) 1993-08-11 1996-10-24 Schott Glaswerke Regeleinrichtung für die Gaszufuhr zu einer Gaskocheinrichtung mit unter einer durchgehenden Kochfläche angeordneten Gasstrahlungsbrennern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944847A1 (de) * 1969-09-04 1970-10-08 Kueppersbusch Atmosphaerischer Mehrfachflammen-Allgasbrenner
JPS599425A (ja) * 1982-07-07 1984-01-18 Matsushita Electric Ind Co Ltd 燃焼ガス供給装置
FR2623880B1 (fr) * 1987-11-27 1990-04-27 Sdecc Mecanisme d'alimentation modulable du gaz au bruleur d'un appareil du genre chaudiere a gaz
JPH0293206A (ja) * 1988-09-29 1990-04-04 Toshiba Corp 燃焼装置
US5238398A (en) * 1991-06-17 1993-08-24 Harmony Thermal Company, Inc. Variable orifice gas modulating valve
DE69320514T2 (de) * 1992-03-26 1999-04-29 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Gasgerät

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230201A1 (de) 1991-09-09 1993-03-11 Vaillant Joh Gmbh & Co Servodruckregler
DE4326945C2 (de) 1993-08-11 1996-10-24 Schott Glaswerke Regeleinrichtung für die Gaszufuhr zu einer Gaskocheinrichtung mit unter einer durchgehenden Kochfläche angeordneten Gasstrahlungsbrennern

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1015797C2 (nl) * 2000-07-25 2002-01-28 Nefit Buderus B V Verbrandingsinrichting en werkwijze voor het besturen van een verbrandingsinrichting.
EP1176364A1 (fr) * 2000-07-25 2002-01-30 Nefit Buderus B.V. Dispositif de combustion et procédé de commande d'un dispositif de combustion
EP1382907A1 (fr) * 2002-07-12 2004-01-21 G. Kromschröder Aktiengesellschaft Dispositif pour régler le débit de gaz dans un brûleur
WO2005073632A1 (fr) * 2004-01-28 2005-08-11 Sit La Precisa S.P.A. Unite de soupape multifonction controlant la fourniture de gaz combustible a un bruleur
US10066838B2 (en) 2006-05-30 2018-09-04 David Deng Dual fuel heating system
US8317511B2 (en) * 2006-12-22 2012-11-27 Continental Appliances, Inc. Control valves for heaters and fireplace devices
US20100304317A1 (en) * 2006-12-22 2010-12-02 David Deng Control valves for heaters and fireplace devices
US8545216B2 (en) 2006-12-22 2013-10-01 Continental Appliances, Inc. Valve assemblies for heating devices
US8764436B2 (en) 2006-12-22 2014-07-01 Procom Heating, Inc. Valve assemblies for heating devices
US9328922B2 (en) 2006-12-22 2016-05-03 Procom Heating, Inc. Valve assemblies for heating devices
WO2010092155A1 (fr) 2009-02-16 2010-08-19 Basf Se Nouveaux producteurs microbiens d'acide succinique et purification d'acide succinique
US9829195B2 (en) 2009-12-14 2017-11-28 David Deng Dual fuel heating source with nozzle
US9441833B2 (en) 2013-03-02 2016-09-13 David Deng Heating assembly
US9752779B2 (en) 2013-03-02 2017-09-05 David Deng Heating assembly
US9671111B2 (en) 2013-03-13 2017-06-06 Ghp Group, Inc. Fuel selector valve with shutter mechanism for a gas burner unit

Also Published As

Publication number Publication date
DE19748570A1 (de) 1999-05-06
EP0915295A3 (fr) 1999-09-29

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