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EP4493858A1 - A dual burner gas oven - Google Patents

A dual burner gas oven

Info

Publication number
EP4493858A1
EP4493858A1 EP22932433.0A EP22932433A EP4493858A1 EP 4493858 A1 EP4493858 A1 EP 4493858A1 EP 22932433 A EP22932433 A EP 22932433A EP 4493858 A1 EP4493858 A1 EP 4493858A1
Authority
EP
European Patent Office
Prior art keywords
burner
gas
dual
button
oven according
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
EP22932433.0A
Other languages
German (de)
French (fr)
Inventor
Mustafa BOZTAS
Halil Ibrahim GUNAYDIN
Aysegul SENGUN
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.)
Femas Metal Sanayi ve Ticaret AS
Original Assignee
Femas Metal Sanayi ve Ticaret AS
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 Femas Metal Sanayi ve Ticaret AS filed Critical Femas Metal Sanayi ve Ticaret AS
Publication of EP4493858A1 publication Critical patent/EP4493858A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • F24C3/128—Arrangement or mounting of control or safety devices on ranges in baking ovens

Definitions

  • the invention relates to a dual burner gas oven providing safe heating with safety precautions.
  • EP2715237 relates to a gas oven, where flame safety is ensured by a gas safety valve, and numerous burners are controlled by only one valve. Additionally, the invention concerns a method for operating a gas oven. In the invention, there is a one-way valve that selectively directs the gas coming from a gas inlet to one of the gas outlets, burners, and a safety valve that controls the gas inlet by blocking the incoming gas when necessary.
  • the object of the invention is to provide a dual burner gas oven that includes a gas shutoff safety device that prevents the lower and upper burners from operating simultaneously, ensuring safe heating.
  • the invention describes a dual burner gas oven comprising a lower burner that allows the flow of gas from a gas inlet; an upper burner that receives gas from the lower burner and opens to a hob port; and a control panel that is electrically connected to the lower and upper burners, controlling their ignition on the hob port through electrical transmission.
  • the dual burner gas oven includes a gas shutoff safety device that controls the combustion of the upper burner with a predetermined electronic structure, placing a switch on the lower burner gas valve to prevent both burners from operating simultaneously by limiting their separate gas valve controls, and preventing the permanent combustion of the upper burner when the lower burner gas valve is open. This ensures that the EN 30-1 standard is met in gas ovens by preventing both burners from operating simultaneously due to the limitation of their separate gas valve controls.
  • a preferred embodiment of the invention includes a rotatable first button on the control panel that provides ignition control by being electrically connected to the switch, which allows the gas valve of the lower burner to be opened or closed. This way, the first button specifically enables control of the lower burner.
  • a preferred embodiment of the invention includes a rotatable second button on the control panel that provides ignition control for the upper burner to which it is connected. This way, the second button specifically enables control of the upper burner. Additionally, a low flame feature is provided in the upper burner combustion.
  • a preferred embodiment of the invention includes a sensor connected to the gas shutoff safety device by a cable at its upper end, which provides flame detection for safety purposes. In case of flame safety issues detected by the sensor, the gas shutoff safety device cuts off the gas supply.
  • a preferred embodiment of the invention includes a lighter that is electrically connected to the gas safety device by a cable at one side. This ensures that the device controls the gas flow or cuts it off when a signal is received from the grid voltage, depending on whether the first button is open or closed.
  • a preferred embodiment of the invention includes the gas valve being connected to the lower end of the gas safety device, ensuring flame safety. This way, the gas coming from the lower burner is directed by the gas valve.
  • a preferred embodiment of the invention includes the first button being connected to a switch that is electrically connected to the multiple pins located at the lower ends of the lighter. This way, the lighter control is performed through the first button.
  • Figure 1 is a schematic representation of the dual burner gas oven according to the invention.
  • Figure 2 is a schematic representation of the dual burner structure related to the dual burner gas oven according to the invention.
  • Figure 3 is a schematic representation of the buttons controlling the burners related to the dual burner gas oven according to the invention.
  • Figure 4 is a schematic representation of the electrical circuit providing flame safety for the dual burner gas oven according to the invention.
  • FIG 1 schematically shows the dual burner gas oven according to the invention.
  • the gas oven (10) has numerous hob ports (16) providing hob heating.
  • the flame control, i.e., heating control, of each hob port (16) is performed with the control panel (22).
  • Figure 2 schematically shows the dual burner structure related to the dual burner gas oven according to the invention.
  • a lower burner (14) providing gas flow from a gas inlet (12).
  • the lower burner (14) transmits the incoming gas.
  • an upper burner (18) where the gas transmitted by the lower burner (14) opens to a hob port (16).
  • the general representation of the connections of a first button (26) and a second button (28) located on the control panel (22) shown in Figure 1 is provided in Figure 2.
  • the connections of the first button (26) and the second button (28) provide ignition control on the hob port (16) through electrical transmission of the lower burner (14) and upper burner (18).
  • the first button (26) is a rotatable button and allows the gas valve (30) of the lower burner (14) to open or close.
  • the second button (28) is also a rotatable button and controls the ignition of the upper burner (18) to which it is connected.
  • Figure 3 schematically shows the buttons controlling the burners in the dual burner gas oven according to the invention.
  • FIG 4 schematically shows the electrical line providing flame safety in the dual burner gas oven according to the invention.
  • a gas shutoff safety device (32) is provided that controls the burning of the upper burner (18) with a predetermined electronic structure, with a switch (24) placed on the gas valve (30) of the lower burner (14) to limit the gas valve (30) control of the lower and upper burners (14) (18) separately and prevent them from operating simultaneously. Furthermore, the gas shutoff safety device (32) prevents the permanent burning of the upper burner (18) due to the gas valve (30) in the lower burner (14) remaining open when the first button (26) is in the open position.
  • the first button (26) provides ignition control thanks to its electrical connection to the switch (24).
  • a sensor (34) connected to the gas shutoff safety device (32) from the upper end by a cable (20).
  • the sensor (34) is a detector for providing flame safety.
  • a lighter (36) electrically connected to the gas safety device (32) from a side end by a cable (20).
  • the lighter (36) is powered by the mains voltage (40) to provide electrical transmission.
  • the gas valve (30) is also connected to the lower end of the gas safety device (32) by a cable (20) for providing flame safety.
  • the switch (24) is electrically connected to the multi-pins (38) located at the lower ends of the lighter (36) by a cable.
  • the first button (26) is electrically connected to the switch (24).
  • the upper burner (18) also provides a low flame feature.

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)

Abstract

The invention relates to a dual burner gas oven comprising a lower burner (14) providing gas flow from a gas inlet (12); an upper burner (18) receiving gas from the lower burner (14) and opening to a hob port (16); a control panel (22) electrically connected to control the ignition of the lower burner (14) and upper burner (18) through electrical transmission on the hob port (16); a gas cut-off safety device (32) that controls the combustion of the upper burner (18) with a predetermined electronic structure by a switch (24) placed on the lower burner (14) gas valve (30), limiting the operation of the lower and upper burners (14) (18) separately by a gas valve (30), and preventing the permanent combustion of the upper burner (18) when the lower burner (14) gas valve (30) is open.

Description

DESCRIPTION
A DUAL BURNER GAS OVEN
TECHNICAL FIELD
The invention relates to a dual burner gas oven providing safe heating with safety precautions.
BACKGROUND OF THE INVENTION
In ovens where burners are not ignited simultaneously, there are gas cut-off systems for flame safety. These systems cut off the gas supply to the burner in case of an explosion in the burner for any reason. However, there is no arrangement that cuts off the incoming gas when the burners are switched separately, and one of the switches is left open. There is a need in the literature for solutions that include a safety apparatus that controls the upper and lower burners separately through separate switch lines and cuts off the incoming gas when one of the switches remains open.
EP2715237 relates to a gas oven, where flame safety is ensured by a gas safety valve, and numerous burners are controlled by only one valve. Additionally, the invention concerns a method for operating a gas oven. In the invention, there is a one-way valve that selectively directs the gas coming from a gas inlet to one of the gas outlets, burners, and a safety valve that controls the gas inlet by blocking the incoming gas when necessary.
BRIEF DESCRIPTION OF THE INVENTION
The object of the invention is to provide a dual burner gas oven that includes a gas shutoff safety device that prevents the lower and upper burners from operating simultaneously, ensuring safe heating.
To achieve the mentioned objectives, the invention describes a dual burner gas oven comprising a lower burner that allows the flow of gas from a gas inlet; an upper burner that receives gas from the lower burner and opens to a hob port; and a control panel that is electrically connected to the lower and upper burners, controlling their ignition on the hob port through electrical transmission. The dual burner gas oven includes a gas shutoff safety device that controls the combustion of the upper burner with a predetermined electronic structure, placing a switch on the lower burner gas valve to prevent both burners from operating simultaneously by limiting their separate gas valve controls, and preventing the permanent combustion of the upper burner when the lower burner gas valve is open. This ensures that the EN 30-1 standard is met in gas ovens by preventing both burners from operating simultaneously due to the limitation of their separate gas valve controls.
A preferred embodiment of the invention includes a rotatable first button on the control panel that provides ignition control by being electrically connected to the switch, which allows the gas valve of the lower burner to be opened or closed. This way, the first button specifically enables control of the lower burner.
A preferred embodiment of the invention includes a rotatable second button on the control panel that provides ignition control for the upper burner to which it is connected. This way, the second button specifically enables control of the upper burner. Additionally, a low flame feature is provided in the upper burner combustion.
A preferred embodiment of the invention includes a sensor connected to the gas shutoff safety device by a cable at its upper end, which provides flame detection for safety purposes. In case of flame safety issues detected by the sensor, the gas shutoff safety device cuts off the gas supply.
A preferred embodiment of the invention includes a lighter that is electrically connected to the gas safety device by a cable at one side. This ensures that the device controls the gas flow or cuts it off when a signal is received from the grid voltage, depending on whether the first button is open or closed.
A preferred embodiment of the invention includes the gas valve being connected to the lower end of the gas safety device, ensuring flame safety. This way, the gas coming from the lower burner is directed by the gas valve.
A preferred embodiment of the invention includes the first button being connected to a switch that is electrically connected to the multiple pins located at the lower ends of the lighter. This way, the lighter control is performed through the first button. BRIEF DESCRIPTION OF THE FIGURES
Figure 1 is a schematic representation of the dual burner gas oven according to the invention.
Figure 2 is a schematic representation of the dual burner structure related to the dual burner gas oven according to the invention.
Figure 3 is a schematic representation of the buttons controlling the burners related to the dual burner gas oven according to the invention.
Figure 4 is a schematic representation of the electrical circuit providing flame safety for the dual burner gas oven according to the invention.
DETAILED DESCRIPTION OF THE INVENTION
In this detailed description, the subject matter of the invention is explained with references to examples without any limitations and solely to better understand the subject.
Figure 1 schematically shows the dual burner gas oven according to the invention. The gas oven (10) has numerous hob ports (16) providing hob heating. In the gas oven (10), the flame control, i.e., heating control, of each hob port (16) is performed with the control panel (22).
Figure 2 schematically shows the dual burner structure related to the dual burner gas oven according to the invention. In Figure 2, there is a lower burner (14) providing gas flow from a gas inlet (12). The lower burner (14) transmits the incoming gas. There is an upper burner (18) where the gas transmitted by the lower burner (14) opens to a hob port (16). The general representation of the connections of a first button (26) and a second button (28) located on the control panel (22) shown in Figure 1 is provided in Figure 2. The connections of the first button (26) and the second button (28) provide ignition control on the hob port (16) through electrical transmission of the lower burner (14) and upper burner (18). The first button (26) is a rotatable button and allows the gas valve (30) of the lower burner (14) to open or close. The second button (28) is also a rotatable button and controls the ignition of the upper burner (18) to which it is connected. Figure 3 schematically shows the buttons controlling the burners in the dual burner gas oven according to the invention.
Figure 4 schematically shows the electrical line providing flame safety in the dual burner gas oven according to the invention. A gas shutoff safety device (32) is provided that controls the burning of the upper burner (18) with a predetermined electronic structure, with a switch (24) placed on the gas valve (30) of the lower burner (14) to limit the gas valve (30) control of the lower and upper burners (14) (18) separately and prevent them from operating simultaneously. Furthermore, the gas shutoff safety device (32) prevents the permanent burning of the upper burner (18) due to the gas valve (30) in the lower burner (14) remaining open when the first button (26) is in the open position. Here, the first button (26) provides ignition control thanks to its electrical connection to the switch (24). In the invention, there is a sensor (34) connected to the gas shutoff safety device (32) from the upper end by a cable (20). The sensor (34) is a detector for providing flame safety. There is also a lighter (36) electrically connected to the gas safety device (32) from a side end by a cable (20). The lighter (36) is powered by the mains voltage (40) to provide electrical transmission. The gas valve (30) is also connected to the lower end of the gas safety device (32) by a cable (20) for providing flame safety. Additionally, the switch (24) is electrically connected to the multi-pins (38) located at the lower ends of the lighter (36) by a cable. Here, the first button (26) is electrically connected to the switch (24).
The advantages provided by the dual burner gas oven according to the invention are also listed below:
• The electrical and electronic structure preventing the upper burner (18) from permanently burning is equipped, meeting the requirements of EN30-1 safety standards.
• The upper burner (18) also provides a low flame feature.
• An easy-to-use, safe hob heating gas oven is provided.
REFERENCE NUMBERS
10 Gas oven 26 First button
12 Gas inlet 28 Second button
14 Lower burner 30 Gas valve
16 Hob port 32 Gas shutoff safety device
18 Upper burner 34 Sensor
20 Cable 36 Lighter
22 Control panel 38 Multi-pin
24 Switch 40 Mains voltage

Claims

1- A dual burner gas oven comprising a lower burner (14) providing gas flow from a gas inlet (12); an upper burner (18) receiving gas from the lower burner (14) and opening to a hob port (16); a control panel (22) electrically connected to control the ignition of the lower burner (14) and upper burner (18) through electrical transmission on the hob port (16); characterized by a gas cut-off safety device (32) that controls the combustion of the upper burner (18) with a predetermined electronic structure by a switch (24) placed on the lower burner (14) gas valve (30), limiting the operation of the lower and upper burners (14) (18) separately by a gas valve (30), and preventing the permanent combustion of the upper burner (18) when the lower burner (14) gas valve (30) is open.
2- A dual burner gas oven according to Claim 1 , wherein a rotatable first button (26) electrically connected to the switch (24) to enable the control panel (22) to control the ignition of the lower burner (14) and cause the gas valve (30) to open or close.
3- A dual burner gas oven according to Claim 1 , wherein a rotatable second button (28) on the control panel (22) to control the ignition of the upper burner (18).
4- A dual burner gas oven according to any one of the preceding claims, wherein a sensor (34) connected to the upper end of the gas cut-off safety device (32) by a cable (20) and providing flame safety by detecting it.
5- A dual burner gas oven according to any one of the preceding claims, wherein a lighter (36) electrically connected to a lateral end of the gas safety device (32) by a cable (20).
6- A dual burner gas oven according to any one of the preceding claims, wherein the gas valve (30) being connected to the lower end of the gas safety device (32) to provide flame safety.
7- A dual burner gas oven according to any one of the preceding claims, wherein the first button (26) being configured to connect to the switch (24), which is electrically connected to the multi-pins (38) located at the lower ends of the lighter (36).
EP22932433.0A 2022-03-15 2022-03-15 A dual burner gas oven Pending EP4493858A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR2022/050241 WO2023177365A1 (en) 2022-03-15 2022-03-15 A dual burner gas oven

Publications (1)

Publication Number Publication Date
EP4493858A1 true EP4493858A1 (en) 2025-01-22

Family

ID=88023786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22932433.0A Pending EP4493858A1 (en) 2022-03-15 2022-03-15 A dual burner gas oven

Country Status (2)

Country Link
EP (1) EP4493858A1 (en)
WO (1) WO2023177365A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745066B1 (en) * 1996-02-15 1998-04-24 Eaton Sa Monaco PROTECTIVE DEVICE FOR GAS COOKING OR HEATING APPARATUS
IT201900013521A1 (en) * 2019-07-31 2021-01-31 Smeg Spa DEVICE FOR COOKING FOOD WITH GAS AND METHOD FOR OPERATING THIS DEVICE
WO2021250706A1 (en) * 2020-06-13 2021-12-16 Butterfly Gandhimathi Appliances Limited Safety knob for gas cooktops

Also Published As

Publication number Publication date
WO2023177365A1 (en) 2023-09-21

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