EP1477738A2 - Appareil de cuisson à gaz et dispositif de réglage associé - Google Patents

Appareil de cuisson à gaz et dispositif de réglage associé Download PDF

Info

Publication number
EP1477738A2
EP1477738A2 EP04011135A EP04011135A EP1477738A2 EP 1477738 A2 EP1477738 A2 EP 1477738A2 EP 04011135 A EP04011135 A EP 04011135A EP 04011135 A EP04011135 A EP 04011135A EP 1477738 A2 EP1477738 A2 EP 1477738A2
Authority
EP
European Patent Office
Prior art keywords
flow
gas
adjusting device
line
distributor
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Withdrawn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
EP04011135A
Other languages
German (de)
English (en)
Other versions
EP1477738A3 (fr
Inventor
Dirk Telthoerster
Rainard WIENSTRÖER
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 EP1477738A2 publication Critical patent/EP1477738A2/fr
Publication of EP1477738A3 publication Critical patent/EP1477738A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/002—Gaseous fuel
    • F23K5/005—Gaseous fuel from a central source to a plurality of burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/002—Regulating fuel supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2900/00—Special features of, or arrangements for fuel supplies
    • F23K2900/05001—Control or safety devices in gaseous or liquid fuel supply lines
    • 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
    • F23N2235/18—Groups of two or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/02—Controlling two or more burners

Definitions

  • the invention relates to an adjusting device for a gas cooker in the preamble of Claim 1 type and a gas cooker with such an adjusting device.
  • Such an adjustment device is known for example from DE 42 25 789A1.
  • the Known setting device for a gas cooking device for adjusting the gas flow rate a distributor input line, which is connected to a gas supply line of the gas cooking appliance Flow connection is available, and a distributor outlet line, which is connected to a gas burner line of the gas cooking device is in flow connection, with between the distributor input and the distributor outlet line via several connected in parallel Flow paths a flow connection can be established and in the individual Flow paths each via an electrical or electronic control of the Gas cooker operable closure means and a flow limiter arranged in series are.
  • the closure means cooperates with the flow path as a valve.
  • Flow restrictors designed as reference nozzles enable a reproducible and Defined setting of the gas throughput to predetermined gas throughputs, the The setting is made gradually.
  • By optionally connecting several in parallel Reference nozzles can differ from the gas throughput of an individual reference nozzle Gas throughput can be achieved.
  • a disadvantage of the known setting device is that a complex and extensive pipeline network is required.
  • the invention thus faces the problem of an adjusting device for a gas cooking appliance create, in which the pipeline network is implemented in a structurally simple and space-saving manner.
  • the advantages that can be achieved with the invention include a structurally simpler and space-saving line network, especially in the simpler and therefore cheaper Manufacture of the adjusting device according to the invention.
  • the assembly effort is also Determination of the setting device or the line network on the gas cooker essential reduced. Furthermore, the storage for assembly material and cables is significantly reduced.
  • DE 43 26 945C2 is a control device designed as a valve block for the Gas supply known, with nozzles with different in the valve block Opening diameters can be screwed in to adapt to different types of gas.
  • valve block only provides a spatial summary of different gas supply lines also represent different gas burners. Those in the valve block merged gas supply lines are not functional to each other Context.
  • the base body consists of one Cast material is made. This is a simple and therefore inexpensive manufacture of the base body and thus of the adjusting device according to the invention, since none Post-treatment such as drilling, tapping or the like is required is.
  • a further advantageous development provides that the distribution channels and / or Connecting channels have a circular cross section. In this way it is Manufacture of the adjusting device according to the invention further simplified.
  • At least one closure means External thread and a recess in the base body into which the closure means assembled adjusting device engages has a corresponding internal thread. This further simplifies the assembly of the adjusting device according to the invention.
  • a particularly advantageous development of the teaching according to the invention provides that at least one flow limiter is adjustable. This is an adjustment the setting device for different types of gas in a simple manner and predefined gas flow rates can be repeatedly set with a high degree of accuracy.
  • a further development of the aforementioned embodiment provides that the flow limiter is designed as an adjusting screw and the connecting channel into which the flow limiter at assembled adjusting device engages, has a corresponding internal thread. This makes the flow limiter adjustable in a particularly simple manner realized.
  • connection channel is designed as a blind hole and that assigned to the flow path Flow limiter with the adjusting device assembled from the free end of the Blind holes engages in this. In this way, the connection channel itself and its Connection with the flow limiter is easy to establish.
  • At least one Flow path has a first and a second section, the first section with the distributor inlet line and the second section with the distributor outlet line in There is a flow connection and the first and second sections are the first and second, respectively Connection channel are formed.
  • first and the second connecting channel are formed as blind holes
  • the free ends of the Blind holes are arranged such that when the adjusting device is assembled by means of the closure means associated with the flow path between the two free ends of the Blind holes a flow connection can be established. This is the connection between Closure means and base body made possible in a simple manner.
  • first connection channel as a through hole and the second connection channel as a blind hole is formed or vice versa, and the through hole and the blind hole are arranged in this way are that when the adjusting device is assembled by means of the flow path associated closure means between the one free end of the through hole and the free end of the blind hole a flow connection can be established and the Flow restrictor engages in the through hole from the other free end thereof. On this further simplifies the manufacture of the adjusting device according to the invention.
  • Another problem of the invention is a gas cooker with a specify setting device according to the invention.
  • the setting device 2 according to the invention for a gas cooker, not shown shown to adjust the gas flow.
  • the setting device 2 according to the invention has a distributor input line 4, which in the assembled state of the adjusting device 2 a gas supply line, not shown, of the gas cooking device is in flow connection.
  • the setting device 2 according to the invention has one shown in FIG. 2 Distribution output line 6, which in the assembled state of the adjusting device 2 with a Gas burner line of the gas cooking appliance, not shown, is in flow connection.
  • How 1 in connection with FIG. 4 is in the embodiment between the distributor input line 4 and the distributor output line 6 via four flow paths connected in parallel to one another can produce a flow connection, wherein the individual flow paths of the present exemplary embodiment each have a first one Have section 8.1 and a second section 8.2.
  • the first section 8.1 stands here with the distributor input line 4 and the second section 8.2 with the distributor outlet line 6 in flow connection.
  • a flow restrictor 12 designed as an adjusting screw and thus adjustable arranged.
  • the closure means 10 does not have one Solenoid coil shown and a valve plate 11.
  • adjustable Flow restrictors 12 allow simple adaptation to different types of gas.
  • the free cross sections of the first and / or the second section 8.1 or 8.2 for the individual gas types accordingly dimension.
  • the setting device 2 has a base body 14, the Distribution input line 4 and the distribution output line 6 as distribution channels and the first and second sections 8.1 and 8.2 of each of the flow paths as connecting channels in or are formed on the base body 14, see FIGS. 1 to 4.
  • the distribution channels are designed as blind holes. In principle, for example, would also be Through holes conceivable. However, these would then have to go through at a free end Blind plugs are closed.
  • the base body 14 is formed in one piece in the present exemplary embodiment and manufactured as a plastic casting.
  • the plastic is within wide suitable limits selectable. Examples would be plastics with carbon fiber reinforcement or the like conceivable.
  • the base body is 14 encased in the operating state of the gas cooking device by an insulation, not shown.
  • other casting methods and materials are also fundamentally, for example Die casting and aluminum, conceivable.
  • the distribution and connection channels 4, 6, 8.1 and 8.2 have a circular Cross-section on, either during the casting process or through the following Drilling can be made.
  • the closure means 10 and the flow limiter 12 To connect to the base body 14 in a simple manner, the closure means 10 and the flow limiter 12 external thread, which when the adjusting device 2 is assembled in appropriately designed internal threads of those formed in the base body 14 Recesses 16 or connecting channels 8.2 engage, only in the figures The latter are shown.
  • the second section 8.2 of each flow path is for this purpose Through hole formed, in one free end of the flow restrictor 12th can be screwed in.
  • closure means 10 it is conceivable to open the closure means 10 other manner known to the person skilled in the art with the base body 14 releasably or non-releasably connect.
  • a particularly simple option is a screw connection.
  • the individual closure means 10 has at least two further through holes or Through holes on. Commercial screws can then be replaced by the other Through holes or bores inserted and into further internal threads of the Base body 14 are screwed.
  • the distributor input line 4 of the present embodiment an additional sleeve 18, which in the base body 14th is pressed into it.
  • the sleeve 18 protrudes into an opening when the adjusting device 2 is assembled the gas supply line of the gas cooking appliance, the gas supply line being flush on one side corresponding recess 20 of the base body 14 is present.
  • a sealing element not shown, is inserted in an annular recess 22, so that the transition between the gas supply line and the sleeve 18 or the distributor inlet line 4 is essentially gas-tight to the environment.
  • the connection of the Adjustment device 2 with the gas supply line takes place here via a clamp which around the Gas supply line laid around and by means of screws (not shown) to the base body 14 is screwed.
  • the distributor outlet line 6 On the opposite side of the base body 14 is the free end of the Distributor outlet line 6 arranged.
  • the distributor outlet line 6 has at its free End a gradual expansion.
  • the seal the transition between the setting device 2 and the gas burner line can be similar Way as in the distributor input line 4.
  • the sealant shown with the adjusting device 2 installed between a contact surface 24 and the inserted gas burner line.
  • the gas burner line a circumferential groove, the way when the gas burner line is fully inserted is arranged that a clip inserted into the holes 26 the gas burner line in determines their relative position to the setting device 2.
  • the setting device 2 or Base body 14 also has mounting holes 28. By means of not shown Fastening screws and the fastening holes 28, the adjusting device 2 on the Rest of the gas cooker can be set.
  • the mode of operation of the setting device 2 according to the invention is as follows Embodiment explained in more detail with reference to FIGS. 1 to 4:
  • the gas can flow from the gas supply line Distribution input line 4 in the parallel first sections 8.1 of Inflow paths.
  • the valve plates 11 rest on valve seats 32 and close the second sections 8.2 of the flow paths. Will one or more Magnetic coils of the closure means 10 via a control signal of the electrical or actuated electronic control, the corresponding valve plate 11 lifts from the corresponding valve seat 32 and a flow connection between the first and the second section 8.1 and 8.2 of the flow path is established.
  • the gas can then from the valve input line 4 via one or more flow paths into the Flow in distributor outlet line 6.
  • the respective gas throughput is determined by the individual flow paths through the factory setting of the corresponding Flow limiter 12 determined.
  • the Flow limiter 12 preset to different gas flow rates. According to the gas flow rate desired by the user, the electrical or electronic control of the gas cooker one or more Solenoid valves opened so that a gradual setting of different Gas throughputs is made possible.

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)
EP04011135A 2003-05-16 2004-05-11 Appareil de cuisson à gaz et dispositif de réglage associé Withdrawn EP1477738A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10322217A DE10322217B4 (de) 2003-05-16 2003-05-16 Einstelleinrichtung für ein Gaskochgerät und Gaskochgerät
DE10322217 2003-05-16

Publications (2)

Publication Number Publication Date
EP1477738A2 true EP1477738A2 (fr) 2004-11-17
EP1477738A3 EP1477738A3 (fr) 2007-11-21

Family

ID=33016431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04011135A Withdrawn EP1477738A3 (fr) 2003-05-16 2004-05-11 Appareil de cuisson à gaz et dispositif de réglage associé

Country Status (3)

Country Link
US (1) US20040229177A1 (fr)
EP (1) EP1477738A3 (fr)
DE (1) DE10322217B4 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013037669A1 (fr) * 2011-09-16 2013-03-21 BSH Bosch und Siemens Hausgeräte GmbH Ensemble de soupapes à gaz
WO2015083039A1 (fr) * 2013-12-04 2015-06-11 BSH Hausgeräte GmbH Moyen d'alimentation en gaz pour brûleur à gaz et appareil domestique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101713436B1 (ko) 2015-09-03 2017-03-07 엘지전자 주식회사 가스 조리기기
US20170097159A1 (en) * 2015-10-06 2017-04-06 Illinois Tool Works Inc. Open top range and associated gas distribution system
WO2024218140A1 (fr) * 2023-04-19 2024-10-24 BSH Hausgeräte GmbH Conduite à gaz et appareil de cuisson au gaz

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225789A1 (de) 1991-08-06 1993-02-11 Vaillant Joh Gmbh & Co Verfahren zum einstellen
DE4326945C2 (de) 1993-08-11 1996-10-24 Schott Glaswerke Regeleinrichtung für die Gaszufuhr zu einer Gaskocheinrichtung mit unter einer durchgehenden Kochfläche angeordneten Gasstrahlungsbrennern

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US2661157A (en) * 1950-11-15 1953-12-01 Norman Products Company Apparatus for the selective burning of different type gaseous fuels embodying a common burner element
FR2364407A1 (fr) * 1976-09-08 1978-04-07 Antargaz Rechaud a gaz presentant de multiples allures de chauffe
AU581298B2 (en) * 1985-06-05 1989-02-16 Rinnai Corporation Fluid control device
GB2182418B (en) * 1985-11-01 1990-04-04 Ti Domestic Appliances Ltd Solenoid valve arrays
JPS6325412A (ja) * 1986-07-17 1988-02-02 Sanyo Electric Co Ltd 流量制御装置
JPH0652108B2 (ja) * 1988-10-18 1994-07-06 三洋電機株式会社 ガス流量制御装置
GB8916236D0 (en) * 1989-07-14 1989-08-31 Adventec Ltd Fluid flow control device
BR9106155A (pt) * 1990-03-14 1993-03-09 Armando Gandolfi Dispositivo para controle de afluxo de gas,vapor d'agua ou de outros fluidos
DE9107029U1 (de) * 1991-06-07 1991-08-01 Walter Hofmann GmbH Maschinenfabrik u. Vertrieb, 2084 Rellingen Brenneranordnung
DK0806610T3 (da) * 1996-05-09 2001-10-15 Stiebel Eltron Gmbh & Co Kg Fremgangsmåde til drift af en brænder
DE19627539A1 (de) * 1996-07-09 1998-01-15 Gaggenau Werke Verfahren und Vorrichtung zum Steuern der Flammengröße gasbetriebener Koch- oder Backgeräte
DE69716450D1 (de) * 1996-09-02 2002-11-21 Electrolux Ab Gasventil
DE19637666A1 (de) * 1996-09-16 1998-03-26 Schott Glaswerke Druckregeleinrichtung für die Gaszufuhr zu einer Gaskocheinrichtung mit unter einer durchgehenden Kochfläche angeordneten Gasstrahlungsbrennern
DE19748570A1 (de) * 1997-11-04 1999-05-06 Miele & Cie Gasbeheiztes Gerät mit einer Einrichtung zur Regelung des Heizbetriebes
DE19853262A1 (de) * 1998-11-18 2000-05-25 Bsh Bosch Siemens Hausgeraete Regelung der Brennerheizleistung bei einem gasbetriebenen Koch- oder Backgerät
JP3602012B2 (ja) * 1999-09-17 2004-12-15 株式会社スノーピーク 携帯用ガスコンロのバーナー着火構造
US7513247B2 (en) * 2003-01-13 2009-04-07 Bsh Bosch Und Siemens Hausgeraete Gmbh Gas cooking equipment and method for producing gas cooking equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225789A1 (de) 1991-08-06 1993-02-11 Vaillant Joh Gmbh & Co Verfahren zum einstellen
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013037669A1 (fr) * 2011-09-16 2013-03-21 BSH Bosch und Siemens Hausgeräte GmbH Ensemble de soupapes à gaz
EA026975B1 (ru) * 2011-09-16 2017-06-30 Бсх Хаусгерете Гмбх Газовое клапанное устройство
WO2015083039A1 (fr) * 2013-12-04 2015-06-11 BSH Hausgeräte GmbH Moyen d'alimentation en gaz pour brûleur à gaz et appareil domestique

Also Published As

Publication number Publication date
DE10322217A1 (de) 2004-12-09
DE10322217B4 (de) 2005-03-10
EP1477738A3 (fr) 2007-11-21
US20040229177A1 (en) 2004-11-18

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