WO2012108571A1 - 가스 오븐 - Google Patents
가스 오븐 Download PDFInfo
- Publication number
- WO2012108571A1 WO2012108571A1 PCT/KR2011/000935 KR2011000935W WO2012108571A1 WO 2012108571 A1 WO2012108571 A1 WO 2012108571A1 KR 2011000935 W KR2011000935 W KR 2011000935W WO 2012108571 A1 WO2012108571 A1 WO 2012108571A1
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- WO
- WIPO (PCT)
- Prior art keywords
- burner
- cavity
- oven
- gas
- bracket
- Prior art date
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Classifications
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- 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
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
- F24C3/087—Arrangement or mounting of burners on ranges in baking ovens
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- 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
- F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
- F24C3/042—Stoves
- F24C3/045—Stoves of the closed type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/02—Structural details of mounting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/10—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head
- F23D14/105—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with elongated tubular burner head with injector axis parallel to the burner head axis
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- 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
- F24C3/122—Arrangement or mounting of control or safety devices on stoves
Definitions
- the present invention relates to a cooking appliance, and more particularly to a gas oven for cooking food using a radiant burner.
- a cooking appliance is a home appliance that cooks food using gas or electricity.
- the gas oven of the cooker is provided with a gas burner.
- the gas oven includes a cavity provided with an oven chamber for cooking food and a burner for providing heat for cooking of the food inside the oven chamber.
- a broil burner is installed above the oven chamber, and a bake burner is installed below the oven chamber.
- the broil burner generates a flame by burning a mixed gas substantially mixed with air.
- the cooking inside the oven chamber is heated and cooked by such a flame.
- the gas oven according to the prior art has the following problems.
- the mixed gas discharged from the salt hole of the broil burner is burned to generate a flame. Therefore, since the flame is not substantially formed in the portion where the salt hole is not formed, the cooking of the food may not be made uniformly.
- the burner is conventionally fixed to the cavity by a fastener fastened in welding or up and down directions. Therefore, a disadvantage arises in that fixing and detaching of the burner are not easy.
- the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to provide a gas oven capable of heating food more efficiently.
- Another object of the present invention is to provide a gas oven capable of heating food more safely.
- Another object of the present invention is to provide a gas oven in which the burner can be more easily fixed and detached.
- One aspect of the gas oven according to an embodiment of the present invention for achieving the above object is a cavity provided with an oven chamber that is opened in the front; A heating source installed in the cavity through an open front surface of the oven chamber and providing energy for cooking of the food inside the oven chamber; A bracket for fixing the heating source to the cavity; And a fastening member for fixing the bracket to the cavity. It includes, The heating source is fixed to the cavity by the fastening member to move into the interior of the oven chamber in a horizontal direction fixed to the bracket.
- the cavity is provided with an oven chamber that is opened in the front; A radiation burner moving horizontally through the opened front surface of the oven chamber and into the cavity so as to be positioned above the oven chamber; A burner bracket to which the copy burner is fixed; A first fastening member for temporarily fixing the burner bracket to the cavity; And a second fastening member configured to fix the burner bracket fixed to the cavity to the cavity by the first fastening member. It includes.
- the cooking food inside the oven chamber is cooked using the radiation burner as the upper burner. Therefore, it is possible to cook relatively efficiently compared to the broil burner conventionally used as the upper burner.
- the temperature inside the radiation burner is sensed, and when the detected temperature exceeds a predetermined safety temperature, supply of gas to the radiation burner is cut off. Therefore, the phenomenon that the gas is burned inside the radiation burner rather than the surface of the combustion mat is prevented, thereby enabling safer cooking.
- a burner is moved to a horizontal direction through an oven chamber, and is fixed to a cavity. Therefore, according to the present invention, the operation of fixing the burner to the cavity or detaching from the cavity can be made easier.
- combustion of the mixed gas is evenly performed at the bottom of the radiation burner, that is, at the front of the combustion mat. Therefore, uniform cooking of the inside of an oven chamber is attained.
- FIG. 1 is a perspective view showing a first embodiment of a gas oven according to the present invention.
- Figure 2 is a longitudinal sectional view showing the main part of the first embodiment of the present invention.
- 3 and 4 is a working state showing the fixing process of the burner according to the first embodiment of the gas oven according to the present invention.
- FIG. 5 is an exploded perspective view showing a second embodiment of a gas oven according to the present invention.
- FIG. 6 is a longitudinal sectional view showing the main parts of a third embodiment of the present invention.
- Figure 7 is a schematic view showing a fourth embodiment of the gas oven according to the present invention.
- FIG. 8 is a longitudinal sectional view showing the main parts of a fifth embodiment of the present invention.
- Figure 9 is a longitudinal sectional view showing the flow of the mixed gas in the radiation burner of the fifth embodiment of the present invention.
- FIG. 10 is a longitudinal sectional view showing the main parts of a sixth embodiment of a gas oven according to the present invention.
- FIG. 1 is a perspective view showing a first embodiment of a gas oven according to the present invention
- Figure 2 is a longitudinal sectional view showing the main part of the first embodiment of the present invention.
- the main body 100 forms an appearance of the gas oven 10 according to the present invention.
- the main body 100 includes a top burner unit 200, first and second oven units 300 and 400, a back guard 510, a control panel 520, and a top burner control unit 530.
- the top burner unit 200 and the first and second oven units 300 and 400 are places where food is cooked.
- the back guard 510 is for guiding the combustion gas generated in the process of cooking food in the oven unit 300.
- the control panel 520 receives an operation signal for the operation of the gas oven 10 and displays various information related to the operation of the gas oven 10 to the outside.
- the top burner control unit 530 is provided with an operation knob 531 for opening and closing a valve for supplying gas to the top burner unit 200.
- the top burner 200 is provided at an upper end of the main body 100.
- the top plate 210 forms an upper surface of the top burner unit 200.
- the top burner 200 includes a plurality of top burners 220.
- the top burner 220 is for heating the container containing the food by burning the gas.
- all five top burners 220 are provided on the top surface of the top plate 210, but the number of the top burners 220 is not limited thereto.
- top burner unit 200 is provided with a plurality of top grates 230.
- a container heated by the top burner 220 is mounted on the top great 230.
- the first oven 300 is provided in the central portion of the main body 100 corresponding to the bottom of the top burner 200.
- the first oven unit 300 is provided with a first oven cavity 310.
- Inside the first oven cavity 310 is provided with a first oven chamber 311 in which food is cooked.
- the first oven chamber 311 is selectively opened and closed by the first oven door 320.
- the first oven door 320 rotates the upper and lower sides of the main body 100 about its lower end to selectively open and close the oven chamber.
- the front surface of the first oven chamber 311 is opened, and food is fed into and out of the first oven chamber 311 through the opened front surface of the first oven chamber 311. .
- a fastening hole 313 is formed on the front surface of the first oven cavity 310.
- the fastening hole 313 is for fixing the radiation burner 330 to be described later.
- the fastener S is fastened to the fastening hole 313.
- the fastening hole 313 is formed at an upper end of the front surface of the first oven cavity 310 corresponding to an upper side of the front surface of the first oven chamber 311.
- At least one fastening slot 315 is formed on the rear surface of the first oven cavity 310.
- the fastening slot 315 is also for fixing the radiation burner 330 in the same manner as the fastening hole 313.
- the fastening slot 315 is formed by cutting a portion of the rear surface of the first oven cavity 310.
- the number of the fastening slots 315 is determined corresponding to the number of fastening hooks 349A to be described later.
- the fastening slot 315 is set to a relatively large value compared to the thickness of the fastening hook 349A.
- a tube through hole 317 is formed on the rear surface of the first oven cavity 310.
- the tube through hole 317 is formed by cutting a portion of the rear surface of the first oven cavity 310 in a shape corresponding to a longitudinal section of the mixing tube 335 which will be described later.
- the number of tube through holes 317 is determined corresponding to the number of mixing tubes 335.
- the radiation burner 330 is installed in the first oven cavity 310.
- the radiation burner 330 is located above the first oven chamber 311.
- the radiation burner 330 provides radiant heat for cooking of food in the first oven chamber 311.
- the radiation burner 330 is fixed to the first oven cavity 310 to be located inside the first oven chamber 311 through the open front surface of the first oven chamber 311.
- the radiation burner 330 includes a burner port 331, a combustion mat 333, and a mixing tube 335.
- the burner port 331 is formed in a polyhedral shape with a bottom surface opened.
- the mixed gas is substantially supplied into the burner port 331.
- a gas supply hole 331A is formed at a rear surface of the burner port 331.
- the gas supply hole 331A serves as an inlet through which air flowing in the burner port 331 is sucked.
- the combustion mat 333 is provided on the opened bottom of the burner port 331.
- combustion of the mixed gas supplied into the burner port 331 is substantially performed. More specifically, the mixed gas supplied into the burner port 331 is surface burned on the surface of the combustion mat 333, that is, the bottom surface of the combustion mat 333.
- the combustion mat 333 will be formed of a porous material so that the mixed gas supplied into the burner port 331 can pass therethrough.
- the mixing tube 335 forms a mixed gas supplied into the burner port 331.
- the mixing tube 335 serves to mix gas and air and supply the mixed gas into the burner port 331.
- the mixing tube 335 has one end connected to the burner port 331, and substantially the gas supply hole 331A.
- the other end of the mixing tube 335 passes through the tube through hole 317 in the state where the radiation burner 330 is installed inside the first oven chamber 311, and thus the first oven chamber 311. Extend outside).
- a bake burner may be installed at a lower portion of the first oven chamber 311, and a convection device may be installed at a rear surface of the first oven chamber 311.
- the radiation burner 330 is fixed to the first oven cavity 310 in a state where it is located inside the first oven chamber 311 by a burner bracket 340.
- the burner bracket 340 includes a burner support part 341, a front fixing part 343, and a rear fixing part 347.
- the burner support part 341 is formed in a plate shape substantially corresponding to the cross section of the radiation burner 330.
- the copy burner 330 is supported by the burner support part 341.
- an upper surface of the burner support part 341 may be fixed while the bottom surface of the radiation burner 330 is in close contact.
- the burner support 341 and the radiation burner 330 may be fixed by various methods, for example, welding or fasteners.
- a heat transfer opening 341A is formed in the burner support part 341.
- the heat transfer opening 341A is formed by cutting a part of the burner support part 341.
- the shape and size of the heat transfer opening 341A may be determined corresponding to the shape and size of the combustion mat 333 exposed to the bottom surface of the radiation burner 330.
- the front fixing part 343 extends forward at the front end of the burner support part 341.
- the front fixing part 343 includes an inclined extension part 344, a front contact part 345, and an upper contact part 346.
- the inclined extension part 344 extends upwardly at a predetermined angle at the front end of the burner support part 341. This is because the front fixing part 343 corresponds to the front surface of the first oven cavity 310 and the ceiling surface of the first oven chamber 311 in consideration of the thickness of the radiation burner 330. This is to be located at a height that can be fixed to the upper surface of (310).
- the front contact portion 345 is provided at the front end of the inclined extension portion 344.
- the front contact part 345 is bent in the vertical direction at the tip of the inclined extension part 344.
- the front contact part 345 is in close contact with an upper end of the front surface of the first oven cavity 310.
- the front contact portion 345 has a plurality of through holes 345A.
- the through hole 345A is formed by cutting a portion of the front contact portion 345 so as to communicate with the fastening hole 313 in front and rear. Therefore, the fastener S penetrating the through hole 345A will be fastened to the fastening hole 313.
- the upper contact part 346 is located between the inclined extension part 344 and the front contact part 345. That is, the upper close contact portion 346 may be said to substantially connect the inclined extension portion 344 and the front close contact portion 345. At this time, the upper contact portion 346 extends in the horizontal direction from the tip of the inclined extension portion 344 toward the rear end of the front contact portion 345. The upper close contact portion 346 is in close contact with the upper surface of the first oven cavity 310.
- the rear fixing part 347 extends rearward from the rear end of the burner support part 341.
- the rear fixing part 347 serves to temporarily fix the radiation burner 330 at a predetermined position inside the first oven chamber 311. That is, the radiation burner 330 may be completely fixed by the fastener S while the radiation burner 330 is temporarily fixed by the rear fixing part 347.
- the rear fixing part 347 includes a horizontal extension part 348 and a rear contact part 349.
- the horizontal extension part 348 extends in the horizontal direction at the rear end of the burner support part 341.
- the length of the horizontal extension portion 348, the front contact portion 345 is in close contact with the front surface of the first oven cavity 310, the front end thereof is adjacent to the rear of the first oven cavity 310. It will be determined to be located.
- the rear contact portion 349 is bent downward from the tip of the horizontal extension portion 348.
- the rear contact portion 349 is in close contact with the rear surface of the first oven cavity 310.
- the rear contact portion 349 preferably has a predetermined length in the vertical direction.
- the rear close contact portion 349 is provided with fastening hooks 349A, respectively.
- the fastening hook 349A is formed by cutting a part of the rear contact portion 349 and bending it backward.
- the fastening hooks 349A are inserted into the fastening slots 315 when the rear close parts 349 are in close contact with the rear surface of the first oven cavity 310.
- the second oven unit 300 may include a second oven cavity 410 having a second oven chamber 311, a second oven door 420 for selectively opening and closing the second oven chamber 311, and And a heating source (not shown) for providing heat for cooking of food in the second oven chamber 311.
- a heating source at least one or more of a broil burner, a bake burner and a convection device may be used.
- 3 and 4 is a working state diagram showing a fixing process of the burner according to the first embodiment of the gas oven according to the present invention.
- the copy burner 330 is fixed to the burner bracket 340.
- the burner bracket 340 to which the copy burner 330 is fixed is moved into the first oven chamber 311.
- the burner bracket 340 to which the copy burner 330 is fixed moves in the direction in which the rear end thereof is inclined upwardly compared to the front end.
- the burner bracket 340 to which the radiation burner 330 is fixed is continuously moved into the first oven chamber 311, so that one end of the mixing tube 335 passes through the tube through hole ( It penetrates 317 and extends outside of the first oven chamber 311.
- the rear contact portions 349 are rear surfaces of the first oven cavity 310, respectively.
- the burner bracket 340 may be temporarily fixed at a predetermined position.
- the front end of the burner bracket 340 to which the copy burner 330 is fixed is rotated clockwise in the drawing.
- the front contact portion 345 and the upper contact portion 346 are in close contact with the front and the upper surface of the first oven cavity 310, respectively.
- the front contact portion 345 and the upper contact portion 346 is in close contact with the front and the top surface of the first oven cavity 310, respectively, as shown in Figure 2, using the fastener (S)
- the burner bracket 340 to which the copy burner 330 is fixed is fixed to the first oven cavity 310. Accordingly, the radiation burner 330 is substantially fixed to the first oven cavity 310.
- the radiation burner 330 fixed to the first oven cavity 310 is moved from the first oven cavity 310 in the reverse order of fixing the radiation burner 330 to the first oven cavity 310. Can be separated. That is, when the fastener S is removed, when the burner bracket 340 to which the copy burner 330 is fixed is moved to the front of the first oven cavity 310, the fastening hook 349A is moved. By being separated from the fastening slot 315, the radiation burner 330 is separated from the first oven cavity 310.
- FIG. 5 is an exploded perspective view showing a second embodiment of a gas oven according to the present invention.
- the reference numerals of FIGS. 1 and 2 are used, and the detailed description thereof will be omitted.
- a broil burner 330 ′ is installed above the first oven chamber 311.
- the broil burner 330 ' is formed in a lattice shape as a whole, and a plurality of flame holes 331' are formed at an edge thereof.
- the food inside the first oven chamber 311 is heated and cooked by a flame formed by burning a mixed gas mixed with air discharged from the salt hole 331 '.
- the overall configuration of the burner bracket 340 for fixing the broil burner 330 ' is substantially the same as the burner bracket 340 of the first embodiment of the present invention.
- the burner support part 341 of the burner bracket 340 according to the present embodiment is formed in a lattice shape corresponding to the shape of the broil burner 330 '. Therefore, the bottom of the broil burner 330 'will be in close contact with the top surface of the burner support 341.
- the burner support part 341 may be formed in a substantially rectangular frame shape.
- the burner support part 341 is formed in a lattice shape, rather than a rectangular frame shape.
- the other components of the burner bracket 340 that is, the front fixing part 343 and the rear fixing part 347, can be said to be the same as those of the first embodiment of the present invention described above.
- the bracket body, the front fixing portion and the rear fixing portion constituting the burner bracket have been described as being integrally molded, but is not necessarily limited thereto. That is, a part of the bracket body and the front fixing part may be formed of one member, and the remainder of the burner support part 341 and the rear fixing part may be formed of one other member.
- the rear fixing part since the fastening hook 349A is inserted into the fastening slot 315, the rear fixing part has been described as being temporarily fixed to the rear side of the oven chamber, but the mechanism for fixing the rear fixing part is This is not necessarily limited to this.
- the rear fixing part may be fixed to the rear side of the oven chamber by fasteners in the same or similar manner as the front fixing part.
- the fastener for fixing the rear fixing part will also be fastened to the rear surface of the oven cavity through the rear fixing part in the horizontal direction in the same manner as the fastener for fixing the front fixing part.
- a gas oven including two oven units has been described as an example, but the present invention can be applied to a gas oven including one oven unit.
- FIGS. 1 to 5 are used, and detailed description thereof will be omitted.
- the temperature sensor 650 senses the temperature of the radiation burner 630 installed on the upper portion of the oven chamber 310.
- the radiation burner 630 includes a burner port 631, a combustion mat 633, an ignition device 635, a mixing tube 637, and a nozzle 639.
- the burner port 631 is formed in a polyhedral shape in which a bottom surface thereof is opened.
- the mixed gas is substantially supplied into the burner port 631.
- the combustion mat 633 is provided on an opened bottom surface of the burner port 631.
- combustion of the mixed gas supplied into the burner port 631 is substantially performed. More specifically, the mixed gas supplied into the burner port 631 is surface burned on the surface of the combustion mat 633, that is, the bottom surface of the combustion mat 633.
- the combustion mat 633 will be formed of a porous material so that the mixed gas supplied into the burner port 631 can pass therethrough.
- the ignition device 635 serves to ignite the mixed gas on the surface of the combustion mat 633.
- a spark method for generating a spark for ignition of the mixed gas a heating method for heating the mixed gas and ignited may be used.
- the mixing tube 637 forms a mixed gas supplied into the burner port 631.
- the mixing tube 637 serves to mix gas and air and supply the mixed gas to the inside of the burner port 631.
- the mixing tube 637 has one end connected to the burner port 631.
- the nozzle 639 serves to inject a gas forming a mixed gas supplied into the burner port 631. More specifically, the nozzle 639 is located behind the mixing tube 637. The nozzle 639 injects gas at a high pressure toward the mixing tube 637. At this time, air is delivered to the inside of the mixing tube 637 together with the gas injected from the nozzle 639, mixed while flowing the mixing tube 637, and supplied to the burner port 631 in the form of mixed gas. do.
- the valve 640 controls the supply of gas to the nozzle 639 and the amount of gas supplied to the nozzle 639. That is, whether the gas is supplied to the nozzle 639 is determined according to whether the valve 640 is opened or closed, and the amount of gas supplied to the nozzle 639 is adjusted according to the opening degree of the valve 640.
- the temperature sensor 650 is installed on the upper surface of the burner port 631 in order to sense the temperature inside the burner port 631.
- the temperature sensor 650 may directly detect the temperature of the burner port 631.
- a signal for cooking food using the oven unit 300 for example, a signal for setting a temperature and a cooking time of the inside of the oven chamber 310 is input.
- the control unit 660 controls the operation of the copy burner 630 to perform cooking of the food in the oven chamber 310 according to the input signal.
- control unit 660 opens the valve 640 and adjusts the opening degree so that the mixed gas is supplied into the burner port 631.
- the control unit 660 operates the ignition device 635 to control the combustion of the mixed gas at the bottom of the combustion mat 633.
- the temperature sensor 650 senses the temperature of the burner port 631.
- the control unit 660 shields the valve 640 when the temperature of the burner port 631 sensed by the temperature sensor 650 exceeds a safe temperature. Therefore, the supply of the mixed gas to the burner port 631 is cut off, so that combustion of the mixed gas at the bottom of the combustion mat 633, that is, the operation of the radiation burner 630 is stopped.
- FIG. 7 is a configuration diagram schematically showing a fourth embodiment of a gas oven according to the present invention.
- reference numerals of FIGS. 1 to 6 are used, and detailed description thereof will be omitted.
- the valve 640 when the temperature of the burner port 631 exceeds the preset safety temperature, the valve 640 is shielded by the thermostat 651. Therefore, in the present exemplary embodiment, if the temperature of the burner port 631 exceeds the safety temperature without requiring separate control by the control unit 660, the thermostat 651 may allow the valve 640 to operate. It can be shielded.
- FIGS. 1 to 5 are used, and detailed description thereof will be omitted.
- the mixed gas is evenly burned on the entire surface of the radiation burner 730 installed inside the oven chamber 310.
- the radiation burner 730 includes a burner port 731, a combustion mat 733, an ignition device 735, a mixing tube 737 and a nozzle 739.
- the burner port 731 is provided with a plurality of flow interference ribs 732A, 732B, and 732C.
- the burner port 731 is formed in a polyhedral shape in which a bottom surface thereof is opened.
- the mixed gas is substantially supplied into the burner port 731.
- the flow path P1 is formed inside the burner port 731.
- the floating interference ribs 732A, 732B, and 732C are provided in the burner port 731.
- the flow interference ribs 732A, 732B, and 732C serve to allow the mixed gas to be evenly burned on the entire surface of the combustion mat 733 by interfering with the mixed gas inside the flow path P1. do.
- the flow interference ribs 732A, 732B, and 732C guide the mixed gas, which is sucked through the gas supply hole 731A and flows through the flow path P1, toward the combustion mat 733. In order to uniformly flow the mixed gas to the front surface of the combustion mat 733.
- the flow interference ribs 732A, 732B, and 732C are configured to extend from the top of the burner port 731 toward the bottom of the burner port 731.
- the flow interference ribs 732A, 732B, and 732C are spaced apart from each other in the flow direction of the mixed gas in the flow path P1, that is, the direction from the upstream side to the downstream side of the flow path P1. Are spaced apart.
- any one of the flow interference ribs 732A, 732B, and 732C, which are located relatively upstream in the direction in which the mixed gas flows through the flow path P1, is referred to as a first flow interference rib 732A.
- Second and third flow interference ribs 732B and 732C in turn, the rest of the flow interference ribs 732A, 732B, and 732C positioned downstream from the first flow interference rib 732A. It is called).
- the heights of the first to third flow interference ribs 732A, 732B, and 732C are increased stepwise from the top surface of the burner port 731. That is, the second flow interference rib 732B is formed relatively higher than the first flow interference rib 732A, and the third flow interference rib 732C is higher than the second flow interference rib 732B. It is formed relatively higher. Accordingly, it can be said that the flow cross-sectional area of the flow path P1 is reduced from the upstream side to the downstream side by the first to third flow interference ribs 732A, 732B, and 732C.
- FIG. 9 is a longitudinal sectional view showing the flow of the mixed gas in the radiation burner of the fifth embodiment of the present invention.
- valve 740 is opened to supply the mixed gas into the burner port 731.
- the ignition device 735 is operated to burn the mixed gas at the bottom of the combustion mat 733.
- the mixed gas supplied into the burner port 731 flows inside the burner port 731, that is, the flow path P1.
- the mixed gas flowing through the flow path (P1) is interfered with the flow by the first to third flow interference ribs 732A, 732B, 732C, substantially the first to third flow interference ribs 732A 732B and 732C are directed towards the combustion mat 733. Therefore, the mixed gas flowing through the flow path P1 is uniformly delivered to the entire surface of the combustion mat 733, and combustion of the mixed gas may be substantially evenly performed at the front surface of the combustion mat 733.
- the mixed gas When the mixed gas is combusted evenly in front of the combustion mat 733, radiant heat is evenly transferred to the inside of the oven chamber 310. Accordingly, the food may be heated uniformly throughout the oven chamber 310 without being partially overheated.
- FIG. 10 is a longitudinal sectional view showing the main parts of a sixth embodiment of a gas oven according to the present invention.
- the same reference numerals as in Figs. 1 to 5 are used for the same components as those of the first and second embodiments of the present invention described above, and the detailed description thereof will be omitted.
- the flow cross-sectional area of the flow path P2 through which the mixed gas flows is gradually reduced from the upstream side to the downstream side of the flow path P2 by the shape of the burner port 831.
- the burner port 831 is formed in a polyhedral shape in which a bottom surface thereof is opened.
- the upper surface of the burner port 831 is inclined downward from the upstream side of the flow path P2 toward the downstream side. Therefore, substantially the upper surface of the burner port 831 is inclined, so that the flow cross section of the flow path P2 gradually decreases from the upstream side to the downstream side of the flow path P2.
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- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
Description
Claims (20)
- 전면이 개구되는 오븐실이 구비되는 캐비티;상기 오븐실의 개구된 전면을 통하여 상기 캐비티에 설치되고, 상기 오븐실의 내부에서의 조리물의 조리를 위한 에너지를 제공하는 가열원;상기 가열원을 상기 캐비티에 고정시키는 브라켓; 및상기 브라켓을 상기 캐비티에 고정시키는 체결부재; 를 포함하고,상기 가열원은, 브라켓에 고정된 상태로 수평방향으로 상기 오븐실의 내부로 이동하여 상기 체결부재에 의하여 상기 캐비티에 고정되는 가스 오븐.
- 제 1 항에 있어서,상기 브라켓의 적어도 일부는, 상기 캐비티의 전면 및 후면에 밀착되는 가스 오븐.
- 제 1 항에 있어서,상기 체결부재는,상기 브라켓을 상기 캐비티의 후면에 고정시키는 제1체결부재; 및상기 브라켓을 상기 캐비티의 전면에 고정시키는 제2체결부재; 를 포함하는 가스 오븐.
- 제 1 항에 있어서,상기 가열원은, 상기 오븐실의 내부로 복사열을 제공하는 복사 버너인 가스 오븐.
- 제 4 항에 있어서상기 복사 버너의 온도를 감지하는 온도센서; 및상기 복사 버너로 공급되는 가스를 조절하는 밸브; 를 포함하고,상기 밸브는, 상기 온도센서가 감지한 상기 복사 버너의 온도가 기설정된 안전온도를 초과하면, 상기 복사 버너로의 가스의 공급을 차단하는 가스 오븐.
- 제 1 항에 있어서상기 가열원은,공기와 혼합된 혼합가스를 공급받고, 혼합가스가 유동되는 유로가 구비되는 버너 포트;상기 버너 포트에 설치되고, 그 저면에서 상기 버너 포트에 공급된 혼합가스의 연소가 이루어지는 연소 매트;상기 버너 포트로 공기와 혼합된 혼합가스를 공급하는 믹싱 튜브;상기 연소 매트에서 연소되는 혼합가스를 점화시키는 점화 장치; 및상기 버너 포트로 공급되는 혼합가스의 형성을 위한 가스를 공급하는 노즐; 을 포함하는 가스 오븐.
- 제 6 항에 있어서,상기 유로는, 혼합가스가 유동되는 방향으로 상류측에서 하류측을 향하여 유동단면적이 감소되는 가스 오븐.
- 제 6 항에 있어서,상기 버너 포트의 내부에는, 상기 유로의 상류측에서 하류측으로 유동단면적이 감소되도록 그 선단과 상기 연소 매트와의 거리가 상이한 다수개의 유동 간섭리브가 구비되는 가스 오븐.
- 제 8 항에 있어서,상기 유동 간섭리브는, 상기 유로의 상류측에서 하류측을 향하여 상기 연소 매트와의 거리가 단계적으로 증가되도록 상기 버너 포트의 일면에서 상기 연소 매트를 향하여 연장되는 가스 오븐.
- 전면이 개구되는 오븐실이 구비되는 캐비티;상기 오븐실의 개구되는 전면을 통하여 상기 오븐실의 내부로 수평방향으로 이동하고, 상기 오븐실의 상부에 위치되도록 상기 캐비티에 고정되는 복사 버너;상기 복사 버너가 고정되는 버너 브라켓;상기 버너 브라켓을 상기 캐비티에 가고정시키는 제1체결 부재; 및상기 제1체결 부재에 의하여 상기 캐비티에 가고정된 상기 버너 브라켓을 상기 캐비티에 고정시키는 제2체결 부재; 를 포함하는 가스 오븐.
- 제 10 항에 있어서,상기 버너 브라켓은,상기 복사 버너가 고정되는 버너 지지부;상기 캐비티의 전면에 밀착되는 프론트 밀착부; 및상기 캐비티의 후면에 밀착되는 리어 지지부; 를 포함하는 가스 오븐.
- 제 11 항에 있어서,상기 버너 지지부, 프론트 밀착부 및 리어 밀착부는 일체로 성형되는 가스 오븐.
- 제 11 항에 있어서,상기 프론트 밀착부는, 상기 제2체결 부재에 의하여 상기 캐비티의 전면에 고정되는 가스 오븐.
- 제 11 항에 있어서,상기 리어 밀착부는, 상기 제1체결 부재에 의하여 상기 캐비티의 후면에 가고정되는 가스 오븐.
- 제 10 항에 있어서,상기 제1체결 부재는,상기 캐비티의 후면에 형성되는 체결 슬롯; 및상기 버너 브라켓에 구비되어 상기 체결 슬롯에 삽입되는 체결 후크; 를 포함하는 가스 오븐.
- 제 10 항에 있어서,상기 제2체결 부재는, 상기 버너 브라켓을 관통하여 상기 캐비티의 전면에 체결되는 체결구인 가스 오븐.
- 제 10 항에 있어서,상기 복사 버너는,상기 오븐실의 내부의 조리물의 복사가열을 위한 혼합 가스가 유동되는 유로가 구비되는 버너 포트;상기 유로를 유동하는 혼합가스가 연소되는 연소 매트; 및상기 버너 포트의 내부로 공급되는 혼합가스의 유동을 간섭하여 상기 연소 매트의 전면(全面)으로 고르게 유동되도록 하는 적어도 1개의 유동 간섭리브를 포함하는 가스 오븐.
- 제 17 항에 있어서,상기 유동 간섭리브는, 혼합가스가 상기 버너 포트의 내부를 유동하는 방향에 직교되는 방향으로 길게 형성되는 다수개로 구성되는 가스 오븐.
- 제 17 항에 있어서,상기 유동 간섭리브는 상기 버너 포트의 일면에서 상기 연소 매트를 향하여 연장되고,상기 유동 간섭리브의 선단은 혼합가스가 상기 유로를 유동하는 방향으로 상류측에서 하류측을 향하여 상기 연소 매트의 상면으로부터 이격되는 거리가 감소되는 가스 오븐.
- 제 17 항에 있어서,상기 유동 간섭리브는 상기 버너 포트의 내부를 혼합가스가 유동하는 방향으로 서로 이격되게 위치되는 가스 오븐.
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PCT/KR2011/000935 WO2012108571A1 (ko) | 2011-02-11 | 2011-02-11 | 가스 오븐 |
US13/984,728 US9897323B2 (en) | 2011-02-11 | 2011-02-11 | Gas oven |
CA2827077A CA2827077C (en) | 2011-02-11 | 2011-02-11 | Gas oven |
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PCT/KR2011/000935 WO2012108571A1 (ko) | 2011-02-11 | 2011-02-11 | 가스 오븐 |
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PCT/KR2011/000935 WO2012108571A1 (ko) | 2011-02-11 | 2011-02-11 | 가스 오븐 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940008132A (ko) * | 1992-09-01 | 1994-04-29 | 김주용 | 접합 캐패시턴스를 줄이는 반도체 소자의 제조방법 |
KR20020056339A (ko) * | 2000-12-29 | 2002-07-10 | 구자홍 | 가스복사 조리기 |
KR20040097802A (ko) * | 2003-05-13 | 2004-11-18 | 엘지전자 주식회사 | 밀폐식 가스오븐레인지의 열량제어장치 |
KR20060031889A (ko) * | 2006-03-23 | 2006-04-13 | 엘지전자 주식회사 | 가스 복사 조리기기의 버너 어셈블리 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1789430A (en) * | 1926-07-17 | 1931-01-20 | Moore Brothers Co | Stove construction |
US1823460A (en) * | 1929-12-12 | 1931-09-15 | Methudy Automatic Lighter Co | Gas burner |
US2102482A (en) * | 1936-08-07 | 1937-12-14 | Skoop A Corp | Burner mechanism for gaseous fuel stoves |
US2235886A (en) * | 1938-11-16 | 1941-03-25 | Estate Stove Co | Stove |
US2255129A (en) * | 1941-03-24 | 1941-09-09 | Crown Stove Works | Broiler oven |
US3363845A (en) * | 1965-07-15 | 1968-01-16 | Lincoln Brass Works | Burner that creates uniform flame size by using progressively smaller holes |
US3422810A (en) * | 1967-09-08 | 1969-01-21 | Roper Corp Geo D | Broiler for gas range |
GB1444914A (en) * | 1972-10-11 | 1976-08-04 | British Gas Corp | Gas burners |
GB2115293B (en) | 1982-02-26 | 1985-10-02 | Avon Ind Polymers | Respirator air guide |
JPH0343529Y2 (ko) | 1986-10-17 | 1991-09-12 | ||
JP2522985B2 (ja) | 1988-04-15 | 1996-08-07 | 東邦瓦斯 株式会社 | 後方排気式グリルのガスバ−ナ |
JP2714634B2 (ja) | 1989-10-20 | 1998-02-16 | ボウウィン テクノロジー ピーティワイ リミテッド | ガスバーナー装置とその運転方法 |
US5644975A (en) * | 1995-06-05 | 1997-07-08 | Cleveland Range, Inc. | Gas cooking apparatus |
KR0123679Y1 (ko) | 1995-12-28 | 1998-10-01 | 배순훈 | 그릴버너의 고정구조체 |
KR19980031461U (ko) | 1996-11-30 | 1998-08-17 | 배순훈 | 컨벡션 오븐렌지의 오븐버너 |
KR100202106B1 (ko) | 1996-12-13 | 1999-06-15 | 전주범 | 가스렌지부 온도상승 제어방법 |
KR100272354B1 (ko) | 1997-10-10 | 2000-12-01 | 구자홍 | 가스오븐레인지의 탑버너 케이스 변형 방지구조 |
KR19990042823A (ko) | 1997-11-28 | 1999-06-15 | 구자홍 | 버너의 연소온도 제어시스템 및 제어방법 |
JP2000274614A (ja) | 1999-03-18 | 2000-10-03 | Osaka Gas Co Ltd | バーナ及びその運転方法 |
US6827079B2 (en) * | 2002-02-26 | 2004-12-07 | Solaronics, Inc. | Apparatus and method for reducing peak temperature hot spots on a gas fired infrared industrial heater |
US6830045B2 (en) * | 2003-03-12 | 2004-12-14 | Maytag Corporation | Gas burner module for a cooking appliance |
JP4481140B2 (ja) | 2004-10-12 | 2010-06-16 | リンナイ株式会社 | グリル |
KR20090032686A (ko) | 2007-09-28 | 2009-04-01 | 화이버텍 (주) | 가스히터 |
-
2011
- 2011-02-11 CA CA2827077A patent/CA2827077C/en not_active Expired - Fee Related
- 2011-02-11 US US13/984,728 patent/US9897323B2/en active Active
- 2011-02-11 WO PCT/KR2011/000935 patent/WO2012108571A1/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940008132A (ko) * | 1992-09-01 | 1994-04-29 | 김주용 | 접합 캐패시턴스를 줄이는 반도체 소자의 제조방법 |
KR20020056339A (ko) * | 2000-12-29 | 2002-07-10 | 구자홍 | 가스복사 조리기 |
KR20040097802A (ko) * | 2003-05-13 | 2004-11-18 | 엘지전자 주식회사 | 밀폐식 가스오븐레인지의 열량제어장치 |
KR20060031889A (ko) * | 2006-03-23 | 2006-04-13 | 엘지전자 주식회사 | 가스 복사 조리기기의 버너 어셈블리 |
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CA2827077A1 (en) | 2012-08-16 |
CA2827077C (en) | 2016-03-29 |
US9897323B2 (en) | 2018-02-20 |
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