EP3502570B1 - Chambre d'un conduit - Google Patents

Chambre d'un conduit Download PDF

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Publication number
EP3502570B1
EP3502570B1 EP18195164.1A EP18195164A EP3502570B1 EP 3502570 B1 EP3502570 B1 EP 3502570B1 EP 18195164 A EP18195164 A EP 18195164A EP 3502570 B1 EP3502570 B1 EP 3502570B1
Authority
EP
European Patent Office
Prior art keywords
flue
cooking
opening
intermediate wall
flue chamber
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.)
Active
Application number
EP18195164.1A
Other languages
German (de)
English (en)
Other versions
EP3502570A1 (fr
Inventor
Sabri Omur DURMUS
Fedai Mutlu
Emir Gurcan DERBEDEK
Baris OZBEK
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.)
Vestel Beyaz Esya Sanayi ve Ticaret AS
Original Assignee
Vestel Beyaz Esya 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 Vestel Beyaz Esya Sanayi ve Ticaret AS filed Critical Vestel Beyaz Esya Sanayi ve Ticaret AS
Publication of EP3502570A1 publication Critical patent/EP3502570A1/fr
Application granted granted Critical
Publication of EP3502570B1 publication Critical patent/EP3502570B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2007—Removing cooking fumes from oven cavities

Definitions

  • Present invention relates to a flue chamber suitable for use in oven-type cooking devices and providing to discharge, in a reliable manner, air which is formed within the cooking compartment of the cooking device.
  • Oven-type cooking devices comprise at least one cooking compartment in which cooking process takes place and which, preferably, is heated by means of a heating element.
  • various gases may be formed depending on structure of the product being heated/cooked and characteristics of the heating element being used. For example, during cooking of a liquid containing food, steam is formed within the cooking compartment as a result of evaporation of the liquid.
  • gases such as carbon dioxide are formed due to burning of the gas. Such gases formed within the cooking compartment may negatively affect the cooking/heating process. For that reason, said gases should be removed from the cooking compartment.
  • flue structures are used to send out the gases formed within the cooking compartment.
  • Said flue structures comprise a flue which communicates with the cooking compartment on one side, and communicates with the outside on the other side through a body of the cooking device.
  • Flue structures used in the cooking devices enables to practically discharge gases formed within the cooking compartment.
  • temperature of the gases formed within the cooking compartment is generally high (250 - 350°C)
  • colour changes are caused especially at the hearth plate flue outlet region made of inox raw material.
  • a baking and roasting oven combining microwave and electric cooking uses resistance heating elements and a HF generator used respectively for conventional and microwave cooking.
  • the oven comprises a vent opening incorporated in the oven wall coupled to a catalytic afterburner and incorporating an extractor fan operated only when the oven is operated in microwave cooking mode.
  • a second vent opening is provided on the oven wall. The second vent opening is normally closed by a closure flap and is opened via an electric switch device upon switching of the extractor fan and the circulation fan, associated with the resistance heating elements at the rear of the oven space. Therefore, when large quantity of food is cooking with the oven both vent openings are used at the same time in order to ensure prevention of humidity within cooking space.
  • second vent opening is closed by the closure flap, and if it is needed the flap moved by the switch and the opening is opened. Ventilation through the second vent opening is ensured by a suction cup which has two openings one of which corresponds to the second vent opening and the other one ensures moisture discharge from the suction cap. Said flap is provided within the suction cap and an insulation plate is provided on the flap.
  • an oven comprising an exhaust duct.
  • the exhaust duct is directly in connection with the oven cavity and ensures the transfer of the gases inside the oven cavity to the outside environment and therefore performs the function of a flue of an oven.
  • the exhaust duct comprises a front wall, a rear wall and an outlet port between the rear wall and the front wall.
  • the oven of this document further comprises a barrier situated at the outlet port, extends from outlet port towards into the exhaust duct, attached to the outlet port from one side and to the rear wall from the other side. The barrier divides the section of the exhaust duct prior to the outlet port into two. The hot air coming from the oven cavity is discharged through the outlet port by passing between barrier and front wall.
  • the divided section of the duct remaining between the barrier and the rear wall is used as a cooling section and air circulation from the outside environment occurs towards this cooling section. Thanks to this structure, the objects provided around the oven (such as a wall of the room in which the oven is present) is prevented from being heated due to the hot air exhausting from the oven cavity.
  • a gas cooking range which is more pleasing in appearance and which has an improved manner of discharging the combustion gases is disclosed. For that reason the range comprises a splash back in a vertical line above the inner wall of the top burner chamber.
  • An elongated flue box is disposed behind the cooking top burner chamber and receives in its one end the combustion gases from a cooking compartment and in its other end the combustion gases from another cooking compartment.
  • the range further comprises a supplemental vertically extending flue box, provided between the splash back and the kitchen wall and has communication at its lower end with the aforementioned horizontally disposed flue box.
  • the splash back is provided with louvre outlets with the result that the combustion gases are discharged in front of the rear end of the range and in front of the splash back in a direction away from the kitchen wall. Therefore the kitchen wall is not either stained or discolored.
  • the rear wall of the vertical flue box is insulated so as to prevent dangerous overheating of the kitchen wall.
  • a kitchen range provided with a cooktop, a guard unit with a front wall facing the cooktop and an exhaust pipe is disclosed.
  • the exhaust gases of the gas heating source of the range are discharged by means of the exhaust pipe.
  • the exhaust pipe is provided in the guard unit and the guard unit further comprises a cooling unit in order to protect a human from being burned when touched to the side, top and back outer surfaces of the guard unit.
  • a bottom region of the guard unit shows inlet ports for ambient air passage at the wall.
  • the exhaust gas received from the range is discharged by means of the pipe. Thanks to ambient air circulation around the pipe with in the guard unit, overheating of the guard unit due to hat gas passage within the exhaust pipe is prevented.
  • the present invention provides a flue chamber according to independent claim 1.
  • An object of the present invention is to develop a flue chamber suitable for use in oven-type cooking devices and providing to discharge, in a reliable manner, gases which are formed within the cooking compartment of the cooking device.
  • Another object of the present invention is to develop a flue chamber which prevents colour change, associated with the discharged gases, at the hearth plate surface of the cooking device made of inox raw material.
  • Yet another object of the present invention is to develop a durable and reliable flue chamber.
  • Cooking device P
  • Cooking compartment P1 Flue
  • Hearth plate P3
  • Discharge hole of the hearth plate P4
  • Flue chamber S
  • Body (1) Opening (1a) Discharge hole (1b) Upper wall (1c) Connection section (1d) Intermediate wall (2)
  • Connection lug (2a) Insulation element (3)
  • Connection element (4)
  • gases which are formed within the cooking compartment during the cooking process should be discharged. Discharging said gases through a flue directly communicating with the body of the cooking device may cause particularly hearth plate of the cooking device made of inox raw material to get damaged. Therefore, with the present invention, there is developed a flue chamber for use in oven-type cooking devices and providing to discharge, in a reliable manner, gases which are formed within the cooking compartment of the cooking device, and being mounted to the flue outlet.
  • the flue chamber (S) is suitable for use in a cooking device (P) which comprises at least one cooking compartment (P1) and at least one flue (P2) communicating with the cooking compartment (P1) on at least one side, the flue chamber comprising at least one body (1) in the form of a hollow box which has at least one opening (1a) on at least one side, and at least one discharge hole (1b) on at least another side; at least one intermediate wall (2) which is positioned in said body (1), partially closes said opening (1a), and forms a discharge line between said discharge hole (1b) and the part of the opening (1a) that is not closed by the intermediate wall; at least one insulation element (3) located between the intermediate wall (2) and the opening (1a), and having heat insulating properties; and at least one connection section (1d) located in said body (1) and connecting the body (1) to the cooking device (P) through the opening.
  • the intermediate wall (2) positioned within the body (1) partially closes the opening (1a) which is located in the body (1).
  • a discharge line is formed between the discharge hole (1b) and the part of the opening (1a) that is not closed by the intermediate wall (2).
  • At least another side of said flue (P2) which is not communicating with the cooking compartment (P1) is connected to the section of the opening (1a) that is not closed by the intermediate wall (2).
  • gases formed within the cooking compartment (P1) pass, respectively, through the flue (P2), the opening (1a), the discharge line formed within the body (1), and finally the discharge hole (1b) to be sent out. While said gases are discharged in this manner, the insulation element (3) (e.g.
  • a glass wool located between said intermediate wall (2) and the body (1) or between the intermediate wall (2) and the opening (1a) prevents the heat formed within the discharge line from being transferred to the cooking device (P).
  • said insulation element (3) heat exchange between the section of the opening (1a) which is closed by the intermediate wall (2) and the cooking device (P) is blocked.
  • hearth plate (P3) of the cooking device (P) is prevented to get damaged due to hot gases discharged from the cooking compartment (P1).
  • said intermediate wall (2) is in the form of a plate which is in connection with an upper wall (1c) of said body (1) on at least one side, and is inclined (in other words, having an acute angle with the upper wall (1c)) so as to approach to said opening (1a) as it moves away from the upper wall (1c).
  • said insulation element (3) is positioned at the face of the intermediate wall (2), which is in the form of a plate, facing to the opening (1a). In here, when the body (1) is connected to the cooking device (P), said insulation element (3) is between the intermediate wall (2) and the cooking device (P). By this way, a better heat insulation is provided between the cooking device (P) and the discharge line.
  • said discharge hole (1b) is positioned at an upper wall (1c) of the body (1). Thus, it is provided to discharge gases, which are coming from the discharge hole, through the discharge hole (1b) in a simpler way.
  • said discharge hole (1b) is, preferably, aligned coaxially with the discharge hole of the hearth plate (P4).
  • said intermediate wall (2) is integral with the body (1).
  • the intermediate wall (2) is attachable to and detachable from the body (1).
  • the flue chamber (S) comprises at least one connection lug (2a) located at the intermediate wall (2), and at least one connection element (4), preferably in the form of a screw, to connect said connection lug (2a) to the body (1). Therefore, the flue chamber (S) can be used in a simple and practical manner.
  • said flue chamber (S) comprises at least one protective layer (not shown in the figures) located on the body (1) and having high thermal endurance.
  • Said protective layer is preferably in the form of a dye having high temperature endurance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Ventilation (AREA)

Claims (5)

  1. Chambre de carneau (S) adaptée pour être utilisée avec un dispositif de cuisson (P) qui comprend au moins un compartiment de cuisson (P1) et au moins un carneau (P2) communiquant avec le compartiment de cuisson (P1) sur au moins un côté, ladite chambre de carneau comprenant
    - au moins un corps (1) en forme de caisson creux comportant au moins une ouverture (1a) sur au moins un côté, et au moins un trou d'évacuation (1b) sur au moins un autre côté et comprenant au moins une paroi supérieure (1c) sur laquelle le trou d'évacuation (1b) est prévu
    caractérisée en ce que ladite chambre de carneau comprend en outre
    - au moins une paroi intermédiaire (2) qui est positionnée dans ledit corps (1), ferme partiellement ladite ouverture (1a), qui forme une ligne d'évacuation entre ledit trou d'évacuation (1b) et la partie de l'ouverture (1a) qui n'est pas fermée par la paroi intermédiaire (2), qui se présente sous la forme d'une plaque en liaison avec la paroi supérieure (1c) et qui est inclinée pour se rapprocher de ladite ouverture (1a) lorsqu'elle s'étend loin de la paroi supérieure (1c) ;
    - au moins un élément d'isolation (3) situé entre la paroi intermédiaire (2) et l'ouverture (1a), et présentant des propriétés d'isolation thermique ; et
    - au moins un tronçon de connexion (1d) situé dans ledit corps (1) pour connecter le corps (1) au dispositif de cuisson (P) via l'ouverture (1a).
  2. Chambre de carneau (S) selon la revendication 1, caractérisée en ce que la paroi intermédiaire (2) est d'un seul tenant avec le corps (1).
  3. Chambre de carneau (S) selon la revendication 1, caractérisée en ce que la paroi intermédiaire (2) peut être fixée au corps (1) et détachée de celui-ci.
  4. Chambre de carneau (S) selon la revendication 3, caractérisée en ce qu'elle comprend au moins une patte de connexion (2a) située au niveau de la paroi intermédiaire (2), et au moins un élément de connexion (4) pour connecter ladite patte de connexion (2a) au corps (1).
  5. Chambre de carneau (S) selon la revendication 1, caractérisée en ce qu'elle comprend au moins une couche protectrice située sur le corps (1) et présentant une endurance thermique élevée.
EP18195164.1A 2017-12-22 2018-09-18 Chambre d'un conduit Active EP3502570B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2017/21312A TR201721312A2 (tr) 2017-12-22 2017-12-22 Bir baca haznesi.

Publications (2)

Publication Number Publication Date
EP3502570A1 EP3502570A1 (fr) 2019-06-26
EP3502570B1 true EP3502570B1 (fr) 2021-03-31

Family

ID=63642710

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18195164.1A Active EP3502570B1 (fr) 2017-12-22 2018-09-18 Chambre d'un conduit

Country Status (2)

Country Link
EP (1) EP3502570B1 (fr)
TR (1) TR201721312A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11933501B2 (en) * 2020-11-17 2024-03-19 Whirlpool Corporation Cooking appliance having a flue

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158881A (en) * 1935-05-07 1939-05-16 Edison General Elec Appliance Range
US2264657A (en) * 1937-09-01 1941-12-02 American Stove Co Range
US2274299A (en) * 1939-09-16 1942-02-24 Tappan Stove Co Range construction
US4021642A (en) * 1975-02-28 1977-05-03 General Electric Company Oven exhaust system for range with solid cooktop
DE3931482A1 (de) * 1989-09-21 1991-04-04 Licentia Gmbh Back- u. bratofen
TR201101411A2 (tr) * 2011-02-15 2011-09-21 Vestel Beyaz Eşya Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇@ Bir pişirici cihaz baca sistemi
EP2798277B1 (fr) * 2011-12-30 2017-03-22 Arçelik Anonim Sirketi Four comprenant un conduit d'évacuation
EP3034952A1 (fr) * 2014-12-19 2016-06-22 Miele & Cie. KG Cuisiniere comprenant un compartiment de cuisson pouvant etre chauffe a l'aide d'une source de chauffage au gaz

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
TR201721312A2 (tr) 2019-07-22
EP3502570A1 (fr) 2019-06-26

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