[go: up one dir, main page]

WO2010117180A2 - Appareil de cuisson - Google Patents

Appareil de cuisson Download PDF

Info

Publication number
WO2010117180A2
WO2010117180A2 PCT/KR2010/002086 KR2010002086W WO2010117180A2 WO 2010117180 A2 WO2010117180 A2 WO 2010117180A2 KR 2010002086 W KR2010002086 W KR 2010002086W WO 2010117180 A2 WO2010117180 A2 WO 2010117180A2
Authority
WO
WIPO (PCT)
Prior art keywords
steam
cooking chamber
cooking
chamber
air
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.)
Ceased
Application number
PCT/KR2010/002086
Other languages
English (en)
Korean (ko)
Other versions
WO2010117180A3 (fr
Inventor
최성호
김수환
이상기
오광석
김정길
신장모
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to CN201080014362.6A priority Critical patent/CN102369399B/zh
Priority to EP10761841.5A priority patent/EP2418432B1/fr
Priority to EP19164388.1A priority patent/EP3537054B1/fr
Publication of WO2010117180A2 publication Critical patent/WO2010117180A2/fr
Publication of WO2010117180A3 publication Critical patent/WO2010117180A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
    • F24C15/327—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation with air moisturising
    • 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
    • F24C15/006—Arrangements for circulation of cooling air
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/642—Cooling of the microwave components and related air circulation systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
    • H05B6/6485—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating further combined with convection heating

Definitions

  • the present invention relates to a cooking appliance, and more particularly to a cooking appliance for cooking food using steam.
  • a cooking appliance is a household electric appliance which heats food by using electricity or gas. Recently, a cooking apparatus has been introduced that adds a steam function for supplying steam to food to replenish moisture evaporated during cooking of food.
  • An object of the present invention is to provide a cooking apparatus in which the phenomenon that the steam supplied to the cooking chamber is discharged into the cooking apparatus is reduced.
  • Cooking apparatus for achieving the above object, a cavity provided with a cooking chamber; At least one electrical component installed in the cavity; A steam generator installed in the cavity and supplying steam to the cooking chamber; A cooling fan forming an air flow for cooling the electric component and an air flow introduced into the cooking chamber; And a duct suctioned into the cooking chamber by the cooling fan to guide the air discharged to the outside of the cooking chamber after circulating the cooking chamber, and condensing steam contained in the air discharged to the outside of the cooking chamber; It includes.
  • the phenomenon that the steam supplied to the cooking chamber is discharged together with the air for ventilation of the cooking chamber is reduced.
  • FIG. 1 is a perspective view showing an embodiment of a cooking appliance according to the present invention.
  • Figure 2 is a perspective view of an embodiment of the present invention from another angle.
  • Figure 3 is an exploded perspective view showing an embodiment of the present invention.
  • Figure 4 is a perspective view showing a steam generating device constituting an embodiment of the present invention.
  • FIG. 5 is an exploded perspective view showing a steam generator constituting an embodiment of the present invention.
  • Figure 6 is an exploded perspective view showing a steam generator constituting an embodiment of the present invention from another angle.
  • Figure 7 is a cross-sectional view showing a steam generator constituting an embodiment of the present invention.
  • Figure 8 is a longitudinal sectional view showing a steam generating device constituting an embodiment of the present invention.
  • FIG. 9 is an exploded perspective view showing a tank housing, a water supply tank and a water supply pump constituting an embodiment of the present invention.
  • FIG. 10 is a schematic view showing a configuration of an embodiment of the present invention.
  • 11 is a rear view showing the flow of air according to an embodiment of the cooking appliance according to the present invention.
  • FIG. 12 is a plan view showing the flow of air according to an embodiment of the present invention.
  • FIG. 13 is a right side view showing the flow of air according to an embodiment of the present invention.
  • Figure 14 is a left side view showing the flow of air in an embodiment of the present invention.
  • 15 is a plan view showing the flow of air according to an embodiment of the present invention.
  • FIG. 1 is a perspective view showing an embodiment of a cooking appliance according to the present invention
  • Figure 2 is a perspective view showing another embodiment of the present invention from another angle
  • Figure 3 is an exploded perspective view showing an embodiment of the present invention.
  • the cooking chamber 101 is provided inside the cavity 100 of the cooking appliance.
  • the cooking chamber 101 is a place where food is cooked.
  • the cavity 100 includes an upper plate 110, a bottom plate 120, a rear plate 130, and two side plates 140.
  • the upper plate 110 and the bottom plate 120 form upper and lower surfaces of the cavity 100, respectively.
  • the rear plate 130 forms the rear surface of the cavity 100
  • the side plate 140 forms both side surfaces of the cavity 100.
  • the out case will be formed to have a substantially U-shaped longitudinal section.
  • the cavity 100 is substantially formed in a polyhedral shape in which the front surface is opened.
  • the upper plate 110 and the bottom plate 120 substantially form the ceiling and the bottom surface of the cooking chamber 101, respectively.
  • the rear plate 130 and the side plate 140 form a rear surface and both side surfaces of the cooking chamber 101.
  • the upper plate 110 is provided with an irradiation opening (not shown) and a porous portion (not shown).
  • the irradiation opening is an entrance area in which the microwave generated from the magnetron 210 to be described later is irradiated into the cooking chamber 101.
  • the porous part (not shown) is for transmitting energy, that is, light and heat, of the halogen heater 260 to be described later into the cooking chamber 101.
  • the rear plate 130 has a plurality of suction holes (not shown) and discharge holes (not shown).
  • the suction hole is a place where air is sucked into the convection chamber to be described later in the cooking chamber 101
  • the discharge hole is a place where air is discharged into the cooking chamber 101 from the inside of the convection chamber.
  • the cooking chamber 101 and the convection chamber communicate with each other by the suction and discharge holes.
  • any one of the side plates 140 in the present embodiment, a plurality of cooking chamber exhaust holes (not shown) are formed in the side plate 140 on the right side of the drawing in FIG.
  • the cooking chamber exhaust hole serves as an outlet through which the air supplied into the cooking chamber 101 with the microwaves through the irradiation opening is discharged to the outside of the cooking chamber 101.
  • one of the side plate 140 in this embodiment is a steam injection hole (not shown) is formed in the side plate 140 on the left side in the drawing in FIG.
  • the steam injection hole is for supplying steam generated by the steam generator 300 to be described later into the cooking chamber 101.
  • the front plate 150 and the back plate 160 are provided at the front and rear surfaces of the cavity 100, respectively. Substantially, the front plate 150 is fixed to the rear surface of the upper plate 110, the bottom plate 120 and the side plate 140. A portion of the front surface of the back plate 160 is fixed to a portion of the rear surface of the rear plate 130. The front plate 150 and the back plate 160 further extend outwardly of the cavity 100 in the up, down, left and right directions.
  • a communication opening 161 is formed at an upper end of the back plate 160 extending upward of the upper plate 110.
  • the communication opening 161 communicates the upper portion of the cavity 100 with the electric chamber 103 to be described later.
  • a convection cover 163 and an insulator 165 are provided on the rear surface of the back plate 160.
  • the convection cover 163 is fixed to the rear surface of the rear plate 130 to form a convection chamber between the front surface and the rear surface of the rear plate 130.
  • the insulator 165 is fixed to the rear surface of the rear plate 130 to shield the convection cover 163.
  • the back cover 170 is provided on the back of the back plate 160.
  • the back cover 170 is fixed to the rear surface of the back plate 160 to shield a part of the back plate 160 including at least the communication opening 161.
  • a plurality of inlets 171 are formed at lower ends of both sides of the back plate 160, respectively.
  • the intake port 171 is an entrance area through which air is sucked into the cooking apparatus by driving the cooling fan 230 which will be described later.
  • the base plate 180 is provided below the cavity 100.
  • An upper surface of the base plate 180 is fixed to the lower ends of the front plate 150, the back plate 160, and the back cover 170.
  • An exhaust port 181 is formed in the base plate 180 spaced apart from the lower end of the back plate 160 by a predetermined distance forward.
  • the exhaust port 181 serves as an outlet through which the air flowing in the cooking apparatus is discharged to the outside by the driving of the cooling fan 230.
  • the exhaust port 181 may be, for example, formed in a rectangular shape that is long left and right as a whole.
  • condensed water formed by condensation of steam contained in the air discharged through the cooking chamber exhaust hole through the exhaust port 181 may be discharged to the outside.
  • legs are provided at the bottom edges of the base plate 180.
  • a housing mounting portion 183 is formed on the base plate 180.
  • the housing mounting portion 183 is formed by recessing a portion of the base plate 180 corresponding to the front of the exhaust port 181 upward.
  • the housing mounting part 183 is provided with a tank housing 400 to be described later.
  • a through hole (not shown) is formed at the rear end of the housing mounting unit 183.
  • an electrical equipment chamber 103 is formed between the rear surface of the back plate 160, the front surface of the back cover 170, and the upper surface of the base plate 180. Substantially the electric chamber 103 is located behind the cooking chamber 101.
  • the electrical component chamber 103 is provided with a plurality of electrical components 210 and 220 and cooling fans 230 for cooling the electrical components.
  • the magnetron 210 is installed in the electric field chamber 103.
  • the magnetron 210 oscillates the microwave irradiated into the cooking chamber 101.
  • the electric field chamber 103 is provided with a high-voltage transformer 220.
  • the high voltage transformer 220 serves to apply a high voltage current to the magnetron 210.
  • the upper surface of the cavity 100, that is, the upper plate 110 is provided with a wave guide 211 for guiding the microwaves generated by the magnetron 210 into the cooking chamber 101.
  • a cooling fan 230 is installed inside the electric compartment 103 corresponding to the magnetron 210 and the high voltage transformer 220.
  • the cooling fan 230 forms a flow of air circulating in the cooking chamber.
  • the cooling fan 230 includes two fans and one fan motor for driving the fans.
  • a sirocco fan which sucks air in the axial direction and discharges it in the circumferential direction may be used.
  • the fan is provided such that an intake portion formed at one end thereof in the axial direction is located adjacent to the intake port 171, and an exhaust portion formed at a portion of the circumference thereof faces upward. Accordingly, the cooling fan 230 sucks air through the inlet 171 and discharges the air upwards, that is, toward the electric chamber 103.
  • an air barrier 231 is installed in the electric compartment 103 to prevent the air discharged from the cooling fan 230 from being sucked back into the cooling fan 230.
  • the air barrier 231 substantially divides the electric compartment 103 into an area in which an electric component including the magnetron 210 and a high voltage transformer 220 is installed and an area in which the cooling fan 230 is installed. It can be said.
  • the air barrier 231 has a discharge opening 233 corresponding to the exhaust portion of the cooling fan 230.
  • the upper heater 240 is installed above the cooking chamber 101.
  • the upper heater 240 provides heat for radiant heating of the food in the cooking chamber 101.
  • a siege heater may be used as the upper heater 240.
  • a convection heater 251 and a convection fan 253 are installed in the convection chamber.
  • the convection heater 251 provides heat for convection heating of the food in the cooking chamber 101.
  • the convection pan 253 forms a flow of air circulating through the cooking chamber 101 and the convection chamber. More specifically, when the convection fan 253 is driven, air is circulated through the cooking chamber 101 and the convection chamber through the suction and discharge holes. Therefore, the heat of the convection heater 251 is convexed to the cooking chamber 101 by the convection fan 253.
  • the convection fan 253 may operate according to whether the steam generator 300 operates separately from the operation of the convection heater 251. This will be described later.
  • a convection motor 255 is installed in the electric compartment 103.
  • the convection motor 255 provides a driving force for the operation of the convection fan 253.
  • the convection motor 255 is also cooled by the cooling fan 230. Accordingly, the motor shaft (not shown) of the convection motor 255 substantially passes through the back plate 160, the insulator 163, and the convection cover 165, and is located inside the convection chamber. Will be combined with (253).
  • a halogen heater 260 is installed on the upper plate 110.
  • the halogen heater 260 provides light and heat to the inside of the cooking chamber 101 through the porous part.
  • the halogen heater 260 is shielded by the reflector and the heater cover.
  • the upper plate 110 is provided with a lamp 290 for illuminating the interior of the cooking chamber 101.
  • an exhaust duct 270 is provided in the side plate 140 on the right side of the drawing in FIG. 1 in which the cooking chamber exhaust hole is formed.
  • the exhaust duct 270 circulates the air discharged through the cooking chamber exhaust hole, that is, the cooking chamber 101 and guides the air to the exhaust port 181 to the outside of the cooking chamber 101.
  • the exhaust duct 270 is formed in a polyhedral shape in which one surface thereof is opened, and is installed in the side plate 140 to shield the cooking chamber exhaust hole.
  • a discharge port 271 is formed at the bottom of the exhaust duct 270.
  • the exhaust duct 270 to condense the steam contained in the air discharged to the outside of the cooking chamber 101 to form condensed water.
  • the exhaust duct 270 is formed such that a flow cross section through which air discharged to the outside of the cooking chamber 101 flows is reduced.
  • the exhaust duct 270 is provided with a shielding rib 273 for shielding a part of the discharge port 271.
  • the shielding rib 273 extends inclined downward toward the exhaust port 181 at one side of the exhaust duct 270 corresponding to the discharge port 271.
  • a guide duct 280 is provided on the bottom of the base plate 180.
  • the guide duct 280 guides the air discharged to the outside of the cooking appliance through the exhaust port 181 in a predetermined direction.
  • the guide duct 280 is formed in a polyhedral shape, the upper surface and both sides are opened to guide the air discharged through the exhaust port 181 to both sides of the cooking appliance.
  • the guide duct 280 may collect condensed water that is condensed while the air discharged to the outside of the cooking chamber 101 flows through the exhaust duct 270. As described above, the condensed water collected in the guide duct 280 may be evaporated by the air discharged through the exhaust port 181 or may flow down through both end portions of the guide duct 280.
  • a steam generator 300 is installed at the side plate 140 on the right side of FIG. 2, which corresponds to the opposite side of the exhaust duct 270.
  • the steam generator 300 generates steam supplied to the cooking chamber 101. Detailed description of the steam generator 300 will be described later.
  • the tank housing 400 is installed below the base plate 180, more specifically, the housing mounting unit 183.
  • the tank housing 400 may be formed in a polyhedral shape at least the front of the tank housing.
  • the tank housing 400 is formed in a polyhedral shape in which the front and top surfaces are opened.
  • a water supply tank 500 is installed to be withdrawn in and out of the tank housing 400.
  • the steam water supplied to the steam generator 300 is stored in the water supply tank 500.
  • a feed pump 600 is positioned between the bottom plate 120 and the base plate 180.
  • the feed water pump 600 serves to pump the steam water stored in the feed water tank 500 to the steam generator 300.
  • the condensate tray 700 is installed at the front end of the base plate 180.
  • the condensate tray 700 is for collecting the condensate discharged into the space between the front surface of the cavity 100, that is, the front surface of the front plate 150 and the rear surface of the door 800 to be described later.
  • the front surface of the condensate tray 700 is preferably located on the same plane as the front surface of the door 800 in a state in which the door 800 shields the cooking chamber 101.
  • a through opening 701 through which the feed water tank 500 which passes in and out of the tank housing 400 passes is formed.
  • the cooking chamber 101 is selectively opened and closed by the door 800.
  • the door 800 may be opened and closed in a pull-down manner in which an upper end rotates around a lower end thereof, thereby opening and closing the cooking chamber 101.
  • FIG. 4 is a perspective view showing a steam generating device constituting an embodiment of the present invention
  • Figure 5 is an exploded perspective view showing a steam generating device constituting an embodiment of the present invention
  • Figure 6 constitutes an embodiment of the present invention
  • 7 is an exploded perspective view showing a steam generator from another angle
  • FIG. 7 is a cross sectional view showing a steam generator constituting an embodiment of the present invention
  • FIG. 8 is a longitudinal sectional view showing a steam generator constituting an embodiment of the present invention. .
  • the steam generator 300 generates steam supplied into the cooking chamber 101.
  • the steam generator 300 includes a heating chamber 310, a steam heater 360, a temperature sensor 370, and an overheat prevention unit 380.
  • the heating chamber 310 is provided with a heating space 301 in which steam water is stored.
  • the heating chamber 310 is fixed to one side of the cavity 100, that is, the side plate 140 on the left side of the drawing in FIG. 1.
  • the heating chamber 310 includes a chamber body 320 and a chamber cover 330.
  • the heating space 301 is formed by the chamber body 320 and the chamber cover 330.
  • the shape and size of the heating space 301 are not limited, but the heating space 301 may be formed to have a relatively large cross-sectional area in a vertical direction as compared with a horizontal cross-sectional area. This is to enhance the reheating efficiency of steam generated by being heated by the steam heater 360. Detailed description thereof will be made later in the description of the steam heater 360.
  • the chamber body 320 may be, for example, formed in a polyhedral shape in which a portion of one surface thereof is opened.
  • the shape of the chamber body 320 is not limited thereto. That is, the chamber body 320 may be formed in another shape as long as it can form the heating space 301 together with the chamber cover 330.
  • a plurality of steam outlets 321 are formed in the chamber body 320.
  • the steam outlet 321 is where steam is supplied to the cooking chamber 101. In this embodiment, the steam is discharged in the horizontal direction through the steam outlet 321 is supplied to the cooking chamber 101.
  • the steam outlet 321 is formed at the upper end of the other surface of the chamber body 320 corresponding to the opposite side of the opening of the chamber body 320 and communicates with the heating space 301.
  • the steam outlet 321 does not necessarily need to be located at the upper end of the other surface of the chamber body 320, but should be located above at least the water supply port 331 to be described later.
  • the steam outlet 321 communicates with a steam injection hole formed in the cooking chamber 101 in a state where the heating chamber 310 is fixed to the side plate 140.
  • a second packing seating rib 322 and a steam guide rib 323 are provided on the other surface of the chamber main body 320 in which the steam outlet 321 is formed.
  • the second packing seating rib 322 is formed by protruding a part of the other surface of the chamber body 320 in a closed curve shape in which at least the steam outlet 321 is located therein.
  • the steam guide rib 323 protrudes from the inner surface of the second packing seating groove 324 corresponding to the outer circumference of the steam outlet 321.
  • a second packing seating groove 324 is formed between the second packing seating rib 322 and the steam guide rib 323.
  • the second packing member 350 to be described later is seated in the second packing seating groove 324.
  • the chamber main body 320 is provided with a plurality of flow interference parts 325.
  • the flow interference part 325 serves to interfere with the discharge of steam through the steam outlet 321. More specifically, the steam whose interference to the steam outlet 321 is interfered by the flow interference unit 325 can be reheated by the steam heater 360.
  • the flow interference part 325 protrudes from the inner surface of the chamber body 320 to substantially shield a portion of the heating space 301 in a horizontal direction and at the same time partitions in a vertical direction.
  • the flow interference part 325 includes a guide part 325A formed in a vertical direction and an interference part 325B extending in a horizontal direction from an upper end of the guide part 325A, respectively. Therefore, the flow interference portion 325 will be formed on the inner surface of the chamber body 320 to have a T-shaped or ⁇ or ⁇ longitudinal section as a whole.
  • the flow interference part 325 is located on the inner surface of the chamber body 320 corresponding to the lower portion of the steam outlet 321.
  • the flow interference portion 325 is disposed in two rows above and below the steam outlet 321.
  • the guide portion 325A of the flow interference portion 325 constituting the upper and lower rows are positioned in regions not overlapping each other in the vertical direction, and the interference portion 325B of the flow interference portion 325 constituting the same row. Are spaced apart from each other in the horizontal direction.
  • an adhesion rib 326 is provided on one surface of the chamber body 320 adjacent to the edge of the heating space 301.
  • the close contact rib 326 is formed by protruding a part of one surface of the chamber body 320 to form a closed curve as a whole.
  • a first packing seating groove 327 is formed on one surface of the chamber body 320 corresponding to the outer side of the contact rib 326.
  • the first packing seating groove 327 is where the first packing member 340 to be described later is seated.
  • the first packing seating groove 327 is formed by recessing a portion of one surface of the chamber body 320 to form a closed curve as a whole so as to surround the close contact rib 326.
  • the mounting flange 328 is provided at one side of the rim surface of the chamber body 320.
  • the mounting flange 328 extends to the outside of the chamber body 320 at one side of the rim surface of the chamber body 320.
  • the mounting flange 328 is for installation of the overheat protection unit 380.
  • a contact portion 326 is formed on an inner surface of the chamber main body 320.
  • the contact portion 326 increases the contact area between the steam water stored in the heating space 301 and the chamber main body 320, so that the heat of the steam heater 360 is stored in the heating space 301. It is intended to be more efficiently delivered to the water.
  • the contact portion 326 is formed by recessing a portion of the inner surface of the chamber body 320.
  • the contact portion 326 may be formed by recessing a portion of the rear surface of the chamber cover 330.
  • the chamber cover 330 is fastened to the chamber body 320. At this time, the rear surface of the chamber cover 330 is in close contact with one surface of the opening of the chamber body 320, thereby substantially forming the heating space 301.
  • the chamber cover 330 is provided with a water supply port 331.
  • the water inlet 331 is located at the center of the chamber cover 330.
  • the water inlet 331 may be located anywhere in the chamber cover 330 corresponding to an upper side and a lower side of the steam outlet 321 from the bottom surface of the heating space 301.
  • the water inlet 331 supplies steam water to the inside of the heating space 301 in a direction that does not intersect at least with a direction in which steam is discharged through the steam outlet 321, preferably in a parallel direction. do.
  • the chamber cover 330 is provided with a water supply pipe 332.
  • the water supply pipe 332 is for supplying steam water to the heating space 301.
  • the water supply pipe 332 is formed in a substantially L-shape.
  • the water supply pipe 332 passes through one side of the chamber cover 330 corresponding to the lower portion of the steam outlet 321, for example, a central portion of the chamber cover 330. At this time, one end portion of the water supply pipe 332 is exposed to the inside of the heating space 301 through the water supply port 331 while the chamber cover 330 is fastened to the chamber body 320.
  • the water supply pipe 332 is used to supply steam water into the heating space 301, but is not necessarily limited thereto.
  • the water supply port 331 is formed in the chamber cover 330, and a water supply tube for water supply may be connected to the water supply port.
  • a barrier unit 333 is provided on the rear surface of the chamber cover 330.
  • the barrier part 333 is supplied to the inside of the heating space 301 through the water supply pipe 332 and the steam water dropped by gravity is one side of the heating space 301, that is, the chamber body 320 or / And serves to prevent the phenomenon of jumping by hitting one side of the chamber cover 330.
  • the barrier part 333 is an inner surface of the chamber body 320 on the rear surface of the chamber cover 330 corresponding to the one end of the water supply pipe 332 exposed to the inside of the heating space 301. It extends toward the shielding part of the heating space 301 in the horizontal direction. Therefore, the falling distance of the steam water supplied to the inside of the heating space 301 through the water supply pipe 332 is substantially reduced by the barrier part 333, so that the phenomenon of falling steam water may be reduced. have.
  • an overflow prevention part 334 is provided on the rear surface of the chamber cover 330.
  • the overflow prevention unit 334 serves to prevent the steam water stored in the heating space 301 from boiling over through the steam outlet 321.
  • the overflow prevention unit 334 is an interior of the heating space 301 corresponding to one end of the water supply pipe 332 and the flow interference unit 325 exposed to the interior of the heating space 301. To shield some.
  • the overflow preventing unit 334 substantially divides the heating space 301 into two regions.
  • a part of the heating space 301 corresponding to the bottom of the overflow prevention part 334 is a saturation region 301A
  • a part of the heating space 301 corresponding to the upper part of the overflow prevention part 334 Is referred to as an overheated region 301B.
  • the saturation region 301A and the overheating region 301B will be described like the steam heater 360.
  • a close groove 335 is formed on the rear surface of the chamber cover 330.
  • the close contact groove 335 is formed by recessing a portion of the rear surface of the chamber cover 330 to be joined to the close contact rib 326. Therefore, in the state in which the chamber cover 330 is fastened to the chamber body 320, the close contact rib 326 is inserted into the close contact groove 335.
  • a sensor mounting part 336 is provided on the front surface of the chamber cover 330.
  • the sensor mounting portion 336 is formed in a substantially hexahedral shape protruding from the front surface of the chamber body 320, the water supply pipe 332 passes through the sensor mounting portion 336, but the sensor mounting portion ( The shape of 336 is not limited thereto.
  • the sensor mounting part 336 has a sensor insertion hole 337 into which the temperature sensor 370 is inserted.
  • the chamber cover 330 is formed with a drain 338.
  • the drain port 338 is for discharging the steam water supplied into the heating space 301 to the outside.
  • the drain 338 is formed by cutting a portion of the chamber cover 330. At this time, the drain port 338 is located above the water supply port 331. Therefore, the water level of the steam water supplied into the heating space 301 through the water supply port 331 is maintained at a height of at least the drain port 338 or less.
  • an outlet tube 339 is connected to the drain 338.
  • the discharge tube 339 is a place where steam water discharged to the outside of the heating space 301 through the drain 338 flows.
  • One end of the discharge tube 339 is connected to the drain 338.
  • the steam water discharged to the outside of the heating space 301 through the drain 338 flows through the discharge tube 339 and is discharged to the outside of the heating space 301.
  • the steam water discharged through the drain port 338 and flowing through the discharge tube 339 is discharged into the space where the steam is discharged through the steam outlet 321, that is, into the cooking chamber.
  • the steam water discharged through the drain port 338 and flows through the discharge tube 339 will be described later in which steam water supplied into the heating space 301 through the water supply port 331 is stored. It may be returned to the water supply tank 410 or may be discharged to the outside and disposed of.
  • a first packing member 340 is provided between the chamber body 320 and the chamber cover 330.
  • the first packing member 340 is for preventing leakage of steam water stored in the heating space 301.
  • a second packing member 350 is seated in the second packing seating groove 324.
  • the second packing member 350 may include saturated steam or superheated steam supplied to the cooking chamber 101 through the steam outlet 321 and a steam injection hole between the side plate 140 and the chamber body 320. It prevents water leakage through gaps.
  • the second packing member 350 is formed in a shape corresponding to the second packing seating groove 324.
  • a communication hole 351 corresponding to the steam guide rib 323 is formed in the second packing member 350. Therefore, in a state in which the second packing member 350 is seated in the second packing seating groove 324, the edge of the second packing member 350 is in close contact with the second packing seating rib 322.
  • the steam guide rib 323 is inserted into the communication hole 351.
  • the steam heater 360 generates steam supplied to the cooking chamber 101 by heating steam water stored in the heating space 301. To this end, the steam heater 360 is inserted into the chamber body 320 so as to be positioned adjacent to both side ends and the bottom of the heating space 301 is formed in a U-shape as a whole. The heat of the steam heater 360 is transferred to the steam water stored in the heating space 301 through the heating chamber 310, that is, the chamber body 320 and the chamber cover 330.
  • the steam heater 360 may heat the steam water stored in the heating space 301 to form saturated steam, and heat the saturated steam to form superheated steam. More specifically, part of the steam heater 360 adjacent to the saturation region 301A heats the steam water to generate saturated steam. A portion of the steam heater 360 adjacent to the superheated region 301B reheats the generated saturated steam to generate superheated steam.
  • the (saturated) steam generated by the steam heater 360 is supplied to the cooking chamber 101 or saturated steam according to the amount of steam water stored in the heating space 301 or the output of the steam heater 360.
  • the superheated steam generated by the reheating may be supplied to the cooking chamber 101.
  • the temperature sensor 370 is inserted into the sensor mounting part 336, more specifically, the sensor insertion hole 337.
  • the temperature sensor 370 detects a temperature of steam water stored in the heating space 301, substantially, a temperature of the heating chamber 310.
  • a thermistor may be used as the temperature sensor 370.
  • the overheat prevention unit 380 is mounted to the mounting flange 328.
  • the overheat prevention unit 380 serves to prevent overheating of the steam heater 360.
  • the overheat prevention unit 380 is supplied to the steam heater 360 when the temperature of the steam water stored in the heating space 301 detected by the temperature sensor 370 is equal to or greater than a preset safety temperature. By cutting off the power supply, the steam heater 360 is prevented from overheating.
  • a thermostat may be used as the overheat protection unit 380.
  • FIG. 9 is an exploded perspective view showing a tank housing, a water supply tank, and a water supply pump constituting an embodiment of the present invention.
  • the tank housing 400, the water supply tank 500, and the water supply pump 600 serve to supply steam water to the heating chamber 310. More specifically, when the water supply tank 500 is inserted into the tank housing 400 in a state where steam water is stored, the steam water stored in the water supply tank 500 by the water supply pump 600 is It is supplied to the heating space 301 of the heating chamber 310.
  • the through hole 401 is formed on the rear surface of the tank housing 400.
  • the through hole 401 is a place where the tank pipe 525 to be described later penetrates.
  • a rear side of the tank housing 400 corresponding to the rear of the through hole 401 is provided with a connecting pipe 403 and a third packing member 405.
  • the connecting pipe 403 serves to connect the tank pipe 525 and the first water supply tube 601.
  • the connection pipe 403 extends into a space between the bottom plate 120 and the base plate 180 through a through hole of the housing mounting unit 183 in a state fixed to the rear surface of the tank housing 400. do.
  • the third packing member 405 serves to prevent leakage of steam water through a gap between the tank pipe 525 and the connecting pipe 403.
  • the water supply tank 500 includes a tank body 510, a tank cap 520, and a tank handle 530.
  • the tank body 510 and the tank cap 520 have a reservoir space 501 in which steam water supplied to the heating chamber 310 is stored.
  • the tank body 510 is formed in a polyhedral shape with an approximately upper surface opened.
  • the tank body 510 is formed in a flat hexahedral shape in which the upper surface is opened, but the shape of the tank body 510 is not limited thereto.
  • the tank body 510 should be formed in a shape and a size that can be put in and out of the tank housing 400.
  • the tank cap 520 is detachably coupled to the tank body 510 to shield the opened upper surface of the tank body 510.
  • the tank cap 520 is provided with a water supply hole 521 for supplying steam water to the water storage space 501.
  • the water supply hole 521 is selectively opened and closed by a water supply cap 523.
  • the tank cap 520 is provided with a tank pipe 525.
  • One end of the tank pipe 525 is located in the storage space 501 to be spaced apart from the bottom surface of the tank body 510 by a predetermined distance.
  • the other end of the tank pipe 525 extends to the rear of the tank cap 520.
  • the tank pipe 525 is inserted into the connecting pipe 403 through the through hole 401 in a state where the water supply tank 500 is mounted inside the tank housing 400.
  • the tank handle 530 is fixed to the front of the tank body 510.
  • the tank handle 530 is a part held by a user by hand to withdraw the water supply tank 500 into and out of the tank housing 400.
  • the front surface of the tank handle 530 is located on the same plane as the front surface of the condensate tray 700 and the door 800. Can be.
  • the water feed pump 600 is connected to the connection pipe 403 by a first water supply tube 601, and is connected to a water supply pipe 332 by a second water supply tube 603. Therefore, when the feed pump 600 operates, the steam water stored in the feed tank 500 is pumped and supplied to the heating chamber 310.
  • FIG. 10 is a schematic view showing the configuration of an embodiment of the present invention.
  • the controllable components for cooking of food in the cooking chamber 101 may include an upper heater 240, a halogen heater 260, a convection heater 251, a convection fan 253, and a magnetron ( 210, steam heater 360, and feed pump 600 are mentioned.
  • the temperature sensor 370 and the overheat prevention unit 380 are used to prevent overheating of the steam heater 360.
  • Such various components are controlled by the control unit (C).
  • the control unit (C) When the upper heater 240, the halogen heater 260, the convection heater 251, the magnetron 210, etc. are used separately from the steam generator 300 to cook food in the cooking chamber 101, that is, When steam is not supplied to the cooking chamber 101, it is not an object of the present invention.
  • the function of the control unit C will be described below when steam is supplied to the cooking chamber 101.
  • the controller C operates at least one of the upper heater 240 and the halogen heater 260.
  • the halogen heater 260 in particular the halogen heater 260, is provided through a porous part through which the steam supplied to the cooking chamber 101 transmits the light and heat of the halogen heater 260 to the cooking chamber 101. This is to prevent the phenomenon of being delivered to the encapsulation portion.
  • an operation time of at least one of the upper heater 240 and the halogen heater 260 overlaps at least a part of the operation time of the steam heater 360.
  • at least one of the upper heater 240 and the halogen heater 260 is terminated at least simultaneously with or after the operation of the steam heater 360. Therefore, the steam is evaporated by the operation of at least one of the upper heater 240 and the halogen heater 260, thereby preventing the steam from being transferred to the halogen heater 260 through the porous part.
  • the controller C operates the convection motor 255 irrespective of the operation of the convection heater 251. .
  • This is to allow the steam supplied to the cooking chamber 101 to circulate the cooking chamber 101 evenly. That is, the convection fan 253 is operated by the convection motor 255, so that air is circulated in the cooking chamber 101 to substantially circulate steam.
  • an operation time of the convection motor 255 overlaps at least a part of the operation time of the steam heater 360.
  • the convection motor 255 ends at least simultaneously with or after the end of the operation of the steam heater 360.
  • the convection motor 255 will also operate.
  • At least one of various heating sources is operated to heat the food in the cooking chamber 101 to supply energy into the cooking chamber 101.
  • the steam generator 300 is operated to supply steam to the cooking chamber 101.
  • the steam generator 300 when the steam generator 300 is operated, at least one of the upper heater 240 and the halogen heater 260 of the heating source is operated. Therefore, a phenomenon in which steam leaking through the porous part is transferred to the encapsulation part of the halogen heater 260 is prevented.
  • the convection motor 255 for driving the convection fan 253 is operated to circulate air in the cooking chamber 101. Therefore, the steam supplied to the cooking chamber 101 can be evenly spread in the cooking chamber 101.
  • the feed water pump 600 is first operated to supply the steam water stored in the water supply tank 500 to the inside of the heating chamber 310, that is, the heating space 301.
  • the steam water stored in the water supply tank 500 is supplied to the heating space 301 through the water supply port 331 by the operation of the water supply pump 600.
  • the steam water supplied to the heating space 301 through the water supply port 331 is a barrier part 333 positioned below the water supply port 331 before hitting the bottom surface of the heating space 301. Bumped into Therefore, a phenomenon in which the spring water supplied to the heating space 301 through the water inlet 331 strikes the bottom surface of the heating space 301 may be excessively splashed.
  • the steam heater 360 operates simultaneously with the supply of steam water to the heating space 301 by the feed water pump 600 to heat the steam water stored in the heating space 301.
  • the heat of the steam heater 360 is transferred to the steam water stored in the heating space 301 through the heating chamber 310.
  • the contact area of the heating chamber 310 and the steam water is increased by the contact portion 326 formed on the inner surface of the heating chamber 310 corresponding to the heating space 301, thereby the steam heater Heat of 360 is more efficiently transferred to the steam water stored in the heating space 301.
  • the phenomenon in which steam water stored in the heating space 301 heated by the steam heater 360 boils over and discharged through the steam outlet 321 is prevented by the overflow prevention unit 334.
  • the steam heater 360 operates to heat steam water stored in the heating space 301 to generate saturated steam and superheated steam. More specifically, in the lower portion of the heating space 301 partitioned by the overflow preventing unit 334, that is, the saturated region 301A, saturated steam is generated by heating steam water, and the heating space 301 is provided. The superheated steam is generated in the upper portion of, that is, the superheated region 301B by the heating of the saturated steam transferred from the saturated region 301A. At this time, the saturated steam or superheated steam in the superheated region 301B is more efficiently heated by the steam heater 360 because the flow is interrupted by the flow interference unit 325.
  • the (saturated and overheated) steam generated as described above is supplied to the cooking chamber 101 through the steam outlet 321 and the steam injection hole.
  • the steam discharged through the steam outlet 321 is prevented from leaking through the gap between the side surface of the cavity 100 and one surface of the heating chamber 310 by the second packing member 350.
  • the heating space 301 is provided. Steam water in the interior of the discharge through the drain 338 to the outside. More specifically, when steam water is excessively supplied into the heating space 301, the steam water supplied into the heating space 301 is discharged to the outside through the drain port 338. In addition, steam water inside the heating space 301 heated and boiled by the steam heater 360 is also discharged through the drain 338. Therefore, a phenomenon in which steam water inside the heating chamber 310 is discharged into the cooking chamber through the steam outlet 338 is prevented. The steam water discharged through the drain port 338 flows through the discharge tube 339 and is discharged.
  • FIG. 11 is a rear view showing the flow of air according to an embodiment of the cooking appliance according to the present invention
  • Figure 12 is a plan view showing the flow of air according to an embodiment of the present invention
  • Figure 13 is an embodiment of the present invention
  • FIG. 14 is a left side view showing the flow of air in the embodiment of the present invention
  • FIG. 15 is a plan view showing the flow of air according to the embodiment of the present invention.
  • the air discharged from the cooling fan 230 cools the various electric components, that is, the magnetron 210 and the high voltage transformer 220 while flowing through the first flow path.
  • a portion of the air cooled by the magnetron 210 and the high-pressure transformer 220 is guided by the waveguide 211 which transmits the microwaves generated by the magnetron 210 to the inside of the cooking chamber 101. It is transmitted to the inside of the cooking chamber 101 through the cooking chamber suction port.
  • the air delivered to the inside of the cooking chamber 101 is circulated inside the cooking chamber 101 and discharged to the outside of the cooking chamber 101 through the cooking chamber exhaust.
  • the air discharged to the outside of the cooking chamber 101 flows through the space between the side plate 140 and the exhaust duct 270 (hereinafter referred to as “second flow path” for convenience of description).
  • the air flowing through the second flow passage is substantially guided downward by the exhaust duct 270 and is discharged through the outlet 271.
  • the shielding rib 273 provided on the outlet 271 substantially reduces the flow cross-sectional area of the second channel, thereby condensing steam contained in the air flowing through the second channel to generate condensed water.
  • Air and condensed water discharged through the discharge port 271 flows into a fourth flow path to be described later.
  • a portion of the air cooled by the magnetron 210 and the high-pressure transformer 220 is spaced between the upper surface of the upper plate 110 and the bottom surface of the outer case through the communication opening 161. You are guided to. And the air guided to the space between the upper surface of the upper plate 110 and the bottom of the outer case, hit the rear surface of the front plate 150 between the outer surface of the side plate 140 on both sides and the side of the outer case You are guided to space.
  • a space between the upper surface of the upper plate 110 and the bottom of the outer case, and the outer surface of the side plate 140 and the side of the outer case is referred to as a third euro.
  • the air flowing through the third passage cools the encapsulation portion of the halogen heater 260, particularly the halogen heater 260, installed in the upper plate 110, and is provided in the side plate 140. Cool 300).
  • air and condensed water flowing through the second and third flow paths are spaces between the bottom plate 120 and the base plate 180 (hereinafter referred to as 'fourth flow path' for convenience of description). Is passed.
  • the air and the condensed water delivered to the fourth flow passage are discharged to the outside of the cooking appliance through the exhaust port 181.
  • the air discharged through the exhaust port 181 is guided to flow toward both sides of the cooking appliance by the guide duct 280.
  • the condensed water discharged through the exhaust port 181 may be collected in the guide duct 280 and may be evaporated by the air discharged through the exhaust port 181.
  • the cooking of the food is made in the cooking chamber using steam generated by the steam generator. Therefore, by supplying the cooking steam in the cooking process, the food can be cooked more efficiently.
  • the steam supplied to the cooking chamber is discharged together with the air for ventilating the cooking chamber is condensed while flowing through the exhaust duct is discharged in the form of condensate. Therefore, the phenomenon in which the steam supplied to the cooking chamber is discharged to the outside of the cooking chamber and the various electrical components are damaged may be minimized.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Cookers (AREA)

Abstract

L'invention concerne un appareil de cuisson. Un appareil de cuisson selon un mode de réalisation de l'invention comprend une cavité pourvue d'une chambre de cuisson, au moins un composant électronique installé dans la cavité, un dispositif de production de vapeur installé dans la cavité pour fournir de la vapeur à la chambre de cuisson, un ventilateur produisant un flux d'air destiné à refroidir le composant électronique et un flux d'air s'écoulant dans la chambre de cuisson, ainsi qu'un conduit destiné à diriger l'air évacué vers l'extérieur de la chambre de cuisson après avoir été introduit par aspiration dans cette dernière puis amené à circuler dans la chambre de cuisson au moyen du ventilateur, et permettant la condensation de la vapeur comprise dans l'air évacué vers l'extérieur de la chambre de cuisson. Ainsi, selon l'invention, le rejet de la vapeur fournie à la chambre de cuisson avec l'air destiné à la purge de la chambre de cuisson peut être réduit.
PCT/KR2010/002086 2009-04-06 2010-04-06 Appareil de cuisson Ceased WO2010117180A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080014362.6A CN102369399B (zh) 2009-04-06 2010-04-06 烹调设备
EP10761841.5A EP2418432B1 (fr) 2009-04-06 2010-04-06 Appareil de cuisson
EP19164388.1A EP3537054B1 (fr) 2009-04-06 2010-04-06 Appareil de cuisson

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090029650A KR101136697B1 (ko) 2009-04-06 2009-04-06 조리기기
KR10-2009-0029650 2009-04-06

Publications (2)

Publication Number Publication Date
WO2010117180A2 true WO2010117180A2 (fr) 2010-10-14
WO2010117180A3 WO2010117180A3 (fr) 2011-02-24

Family

ID=42936699

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002086 Ceased WO2010117180A2 (fr) 2009-04-06 2010-04-06 Appareil de cuisson

Country Status (4)

Country Link
EP (2) EP2418432B1 (fr)
KR (1) KR101136697B1 (fr)
CN (1) CN102369399B (fr)
WO (1) WO2010117180A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114174746A (zh) * 2019-07-05 2022-03-11 斯普瑞斯-萨克有限公司 用于冷却加热设备的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101307628B1 (ko) * 2011-07-21 2013-09-12 엘지전자 주식회사 응축수 안내 시스템 및 이를 포함하는 스팀 조리기기
KR101307659B1 (ko) * 2011-07-21 2013-09-12 엘지전자 주식회사 스팀 용수 배수 시스템 및 이를 포함하는 스팀 조리기기
KR101931364B1 (ko) * 2012-08-30 2018-12-21 삼성전자주식회사 스팀발생장치 및 이를 이용한 조리기기
US10047961B2 (en) 2013-09-27 2018-08-14 Lg Electronics Inc. Steam generator and cooking appliance
KR102502178B1 (ko) * 2016-01-12 2023-02-21 삼성전자주식회사 조리 기기 및 조리 기기의 제어 방법
WO2020094293A1 (fr) * 2018-11-09 2020-05-14 Arcelik Anonim Sirketi Dispositif de cuisson comprenant un générateur de vapeur
CN116439583A (zh) * 2022-01-10 2023-07-18 广东美的厨房电器制造有限公司 腔体组件和烹饪电器
CN116392014A (zh) * 2023-04-23 2023-07-07 宁波方太厨具有限公司 一种具有蒸功能的烹饪设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839657C2 (de) * 1988-11-24 1993-11-18 Miele & Cie Luftführungssystem für einen Backofen
EP1431667B1 (fr) * 2002-12-16 2015-07-08 LG Electronics, Inc. Four électrique
KR20040056161A (ko) * 2002-12-23 2004-06-30 삼성전자주식회사 전자렌지
KR20050019446A (ko) * 2003-08-19 2005-03-03 삼성전자주식회사 전자렌지
JP3732200B2 (ja) * 2004-01-07 2006-01-05 シャープ株式会社 加熱調理器
KR20050100245A (ko) * 2004-04-13 2005-10-18 엘지전자 주식회사 전자레인지
CN1712780A (zh) * 2004-06-14 2005-12-28 乐金电子(天津)电器有限公司 微波炉
JP4391342B2 (ja) * 2004-07-02 2009-12-24 パナソニック株式会社 高周波調理器
KR20060129118A (ko) * 2005-06-10 2006-12-15 삼성전자주식회사 가열조리장치
KR100715610B1 (ko) * 2006-07-21 2007-05-08 린나이코리아 주식회사 스팀오븐레인지의 급수시스템
KR100836352B1 (ko) * 2006-09-12 2008-06-09 엘지전자 주식회사 조리기기
KR20080024029A (ko) * 2006-09-12 2008-03-17 엘지전자 주식회사 조리기기
KR101003354B1 (ko) * 2006-09-27 2010-12-23 삼성전자주식회사 스팀발생장치 및 이를 구비한 가열조리장치
KR100861949B1 (ko) * 2007-03-23 2008-10-09 삼성전자주식회사 가열조리장치
WO2010117183A2 (fr) * 2009-04-06 2010-10-14 엘지전자 주식회사 Dispositif générateur de vapeur et appareil de cuisson comprenant ce dispositif

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None
See also references of EP2418432A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114174746A (zh) * 2019-07-05 2022-03-11 斯普瑞斯-萨克有限公司 用于冷却加热设备的方法

Also Published As

Publication number Publication date
KR20100111198A (ko) 2010-10-14
KR101136697B1 (ko) 2012-04-20
EP2418432A4 (fr) 2017-11-08
CN102369399B (zh) 2014-06-18
EP2418432B1 (fr) 2019-06-05
CN102369399A (zh) 2012-03-07
EP2418432A2 (fr) 2012-02-15
WO2010117180A3 (fr) 2011-02-24
EP3537054A1 (fr) 2019-09-11
EP3537054B1 (fr) 2022-07-06

Similar Documents

Publication Publication Date Title
WO2010117183A2 (fr) Dispositif générateur de vapeur et appareil de cuisson comprenant ce dispositif
WO2010117180A2 (fr) Appareil de cuisson
KR102362013B1 (ko) 조리기기 및 조리기기의 제어방법
KR101206657B1 (ko) 스팀발생장치 및 이를 포함하는 조리기기
US20110147376A1 (en) Cooking device
KR101520497B1 (ko) 스팀발생장치 및 이를 포함하는 조리기기
JP3750060B2 (ja) ビルトイン電子レンジ
WO2018139839A1 (fr) Générateur de vapeur et appareil de cuisson le comprenant
WO2018143641A1 (fr) Générateur de vapeur et appareil de cuisson doté dudit générateur
KR19990039974A (ko) 전자레인지의 공기유동구조
KR101593229B1 (ko) 스팀발생장치를 포함하는 조리기기
KR100756508B1 (ko) 전자레인지의 대류장치
WO2022063309A1 (fr) Ventilateur de refroidissement, ensemble plaque inférieure, et ustensile de cuisson
KR100402621B1 (ko) 가스오븐레인지의 쿡탑부 냉각장치
CN211883368U (zh) 烹饪装置
KR20020041252A (ko) 후드겸용 전자레인지의 복사히터 냉각구조
KR100437396B1 (ko) 전자레인지의 조리실 공기유동장치
WO2024043469A1 (fr) Four
JPS6143136Y2 (fr)
WO2025230131A1 (fr) Appareil de cuisson
WO2022211341A1 (fr) Appareil de cuisson
KR20050120391A (ko) 가정용 조리기기의 냉각 장치
KR20110051113A (ko) 조리기기
KR20070114981A (ko) 덕트장치를 갖는 전자레인지
KR20010060685A (ko) 후드겸용 전자레인지의 히터 냉각장치

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080014362.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10761841

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010761841

Country of ref document: EP