CN101893264B - Cooking apparatus - Google Patents

Cooking apparatus Download PDF

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Publication number
CN101893264B
CN101893264B CN2010102289060A CN201010228906A CN101893264B CN 101893264 B CN101893264 B CN 101893264B CN 2010102289060 A CN2010102289060 A CN 2010102289060A CN 201010228906 A CN201010228906 A CN 201010228906A CN 101893264 B CN101893264 B CN 101893264B
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Prior art keywords
cooking
cooking cavity
cooling fan
afterframe
magnetron
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CN101893264A (en
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金寿焕
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LG Electronics Inc
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LG Electronics Inc
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    • 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
    • H05B6/6473—Aspects related to microwave heating combined with other heating techniques combined with convection heating
    • H05B6/6476—Aspects related to microwave heating combined with other heating techniques combined with convection heating the refrigerating air being used for convection
    • 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
    • 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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • F24C7/067—Arrangement or mounting of electric heating elements on ranges
    • 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
    • H05B6/6402—Aspects relating to the microwave cavity

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Laminated Bodies (AREA)
  • Vending Machines For Individual Products (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

In order to provide a cooking apparatus having a cooking cavity with an increased height and width by efficiently using the rear space of the cooking apparatus, the present invention discloses a cooking apparatus, comprising: a cooking cavity; and a component room located at the rear side of the cooking cavity and provided with a plurality of components used for a cooking process in the cooking cavity. Through this structure, the cooking apparatus has an expanded cooking cavity with an increased height and width. Although the modification of the cooking cavity of a conventional cooking apparatus is restricted by a circular turntable therein, the use of a rack or a plate instead of the turntable may resolve such restriction.

Description

Device for cooking
Divide an application
The application is dividing an application of No. 200680055735.8 patent applications (international application no PCT/KR2006/005283).200680055735.8 the applying date of number patent application is on December 7th, 2006, denomination of invention is " device for cooking ".
Technical field
The present invention relates in general to a kind of device for cooking, more specifically, relates to a kind of device for cooking that uses magnetron and heater and have the cooking cavity of expanding at height and width by the back space that a plurality of parts is installed on cooking cavity.
Background technology
The open No.2005-0083504 of korean patent application discloses a kind of representative instance of device for cooking, and this device for cooking has the critical piece that is arranged at cooking cavity one side, comprising: magnetron, high-tension transformer, high-voltage capacitor and cooling fan.The open No.2006-0037003 of korean patent application discloses a kind of device for cooking, this device for cooking has the critical piece that is installed on the cooking cavity upside and convection heater is contained in the rear wall of this cooking cavity, and these critical pieces comprise: magnetron, high-tension transformer and high-voltage capacitor.The open No.1999-0010444 of Korean Utility Model Application discloses a kind of device for cooking, this device for cooking has critical piece and the operation panel that is arranged at below the cooking cavity, and these critical pieces comprise: magnetron, high-tension transformer, high-voltage capacitor and cooling fan.
In addition, the open No.1998-0016489 of Korean Utility Model Application discloses a kind of device for cooking, this device for cooking has the critical piece that is installed on the cooking cavity sidewall, and be provided with from the roof of this cooking cavity and begin until the coolant flow channel of its cross side, these critical pieces comprise magnetron, high-tension transformer and cooling fan.
The open No.1998-0053939 of korean patent application discloses the door as the micro-wave oven of device for cooking representative instance, and wherein, this is provided be used to the doorframe that stops microwave and around the choke cover of this doorframe.
The open No.1995-0003729 of korean patent application discloses a kind of device for cooking, and this device for cooking has from the cross side of cooking cavity, arrive the cooking runner of door through the bottom side of cooking cavity.
The open No.2004-0108050 of korean patent application discloses the example of employed guidance panel in the device for cooking, and wherein, this guidance panel is provided with the glass touch keyboard that uses static.
Summary of the invention
Technical problem
An object of the present invention is to provide a kind of device for cooking, by effectively utilizing the back space of this device for cooking, this device for cooking has the cooking cavity of height and width increase.
Another object of the present invention provides a kind of device for cooking, and this device for cooking is so that can effectively utilize the device for cooking back space that holds convection heater.
Another object of the present invention provides a kind of device for cooking, this device for cooking has the heating element heater such as magnetron, high-tension transformer and high-voltage capacitor that is installed on this device for cooking back space, and possesses the ability of effectively these heating element heaters being cooled off.
Another purpose of the present invention provides a kind of device for cooking, this device for cooking has the cooling fan of the bottom that is installed on this device for cooking back space, produce whereby coolant flow channel, and this device for cooking has the critical piece that is installed on the above-mentioned coolant flow channel for cooling off.
Another purpose of the present invention provides a kind of device for cooking, and this device for cooking utilizes rack or plate to replace rotating disk, and takes full advantage of the back space of device for cooking, in order to can regulate height, width and the degree of depth of cooking cavity.
Technical scheme
To achieve these goals and advantage, provide a kind of device for cooking, having comprised: cooking cavity; And component room, be positioned at the cooking cavity rear side and be provided with a plurality of parts of processing for the cooking of cooking cavity.By this structure, this device for cooking has the expansion cooking cavity of height and width increase.Although the change of the cooking cavity of conventional device for cooking is subjected to the restriction of round turntable wherein, utilize rack or plate to replace rotating disk can eliminate this restriction.
In another aspect of this invention, this device for cooking comprise be positioned component room following, in order to the cooling fan of at least part of parts of cooling off a plurality of parts.By this structure, a plurality of parts that are positioned at the cooking cavity back can more effectively be cooled off.
In another aspect of this invention, this device for cooking comprise be positioned at component room following, in order to cool off the cooling fan of a plurality of parts, this cooling fan is located in below above-mentioned a plurality of parts.By this structure, a plurality of parts that are positioned at the cooking cavity back can be cooled off effectively.
In another aspect of this invention, these a plurality of parts comprise magnetron, and cooking cavity is provided with the port that is communicated with the magnetron at this cooking cavity end face place.By this structure, can be effectively with microwave feeds to utilizing plate to replace the device for cooking of rotating disk, and cause the limited back space of spare room also can be used effectively because a plurality of parts have been installed.
In another aspect of this invention, these a plurality of parts comprise at least two in convection heater, magnetron, high-tension transformer and the high-voltage capacitor.By this structure, bulky part can be arranged in the back of cooking cavity, whereby so that device for cooking has the expansion cooking cavity of height and width increase.
In another aspect of this invention, this device for cooking comprise along the width of component room locate, in order to cool off the cooling fan of a plurality of parts.By this structure, a plurality of parts that are positioned at the cooking cavity back can be cooled off effectively.
In another aspect of this invention, this device for cooking comprises cooling fan, and this cooling fan is arranged in component room, flows in order to cool off a plurality of parts and to produce for a plurality of pressures that separate of at least two of cooling off a plurality of parts.By this structure, can each parts that needs cooling processing that be dispersed the location because volume is very large be carried out effectively, efficiently and optionally cool off.
In another aspect of this invention, these a plurality of parts comprise at least two in convection heater, magnetron, high-tension transformer and the high-voltage capacitor; And this device also comprises cooling fan, and this cooling fan is arranged in component room, flows in order to cool off these a plurality of parts and to produce a plurality of pressures that separate of at least two that are used for these a plurality of parts of cooling.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity is provided with air flow inlet at its cross side place; Fan is positioned at the rear side place of cooking cavity and produces air-flow; And air flow guide, this air flow guide will be directed to air flow inlet from the air-flow that fan produces.By this structure, can be positioned at the fan at cooking cavity rear side place and more effectively air-flow be imported this cooking cavity by utilization.
In another aspect of this invention, air flow guide is extended towards air flow inlet from the rear side of cooking cavity.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity; Component room is positioned at the back of cooking cavity, and has at least one a plurality of parts that comprise in magnetron and convection heater, high-tension transformer and the high-voltage capacitor; Cooling fan is arranged in the downside of component room, also produces in order at least part of parts that cool off these a plurality of parts and flow; And the stream guide that this stream is directed to magnetron.By this structure, magnetron can be cooled off effectively.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity; And cooling fan, along the width of cooking cavity and be positioned the back of this cooking cavity.By this structure, along the width of cooking cavity and a plurality of parts of locating can effectively be cooled off.
In another aspect of this invention, this device for cooking comprises a plurality of parts, and these parts are positioned at the cooling fan top of cooking cavity back, and is provided with in convection heater, magnetron, high-tension transformer and the high-voltage capacitor at least two.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity; Be positioned at the upper space of this cooking cavity top; Be positioned at the back space at this cooking cavity rear; Cover the door of this cooking cavity and upper space; And cooling fan, be positioned at the following of back space and produce stream.By this structure, with the cooking in cooking cavity process necessary arrangements of components in upper space and back space, and effectively to cool off these parts be possible.
In another aspect of this invention, above-mentioned door is provided with the opening that is communicated with upper space.By this structure, can utilize cooling fan that this door is cooled off.
In another aspect of this invention, this device for cooking comprises the heater that is arranged at upper space and cooking chamber.By this structure, it is possible effectively utilizing upper space and effectively cooling off this upper space by cooling fan.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity; Be positioned at the upper space of this cooking cavity top; Be positioned at the back space at this cooking cavity rear; Cover the door of this cooking cavity and upper space; And control panel, be positioned at the zone of covering upper space of door.Because control panel is installed on above-mentioned door place, and essential positioning parts is in upper space and back space, so cooking cavity can be expanded at height and width.
In another aspect of this invention, this device for cooking comprises the downside that is positioned at back space, and produces the cooling fan of stream.By this structure, back space, upper space and/or above-mentioned door can be cooled off effectively.
In another aspect of this invention, this device for cooking comprises that formation strides across the partition wall of back space, and this partition wall is communicated with the back space of its top, and anti-fluid stopping moves to cooling fan from the back space above the partition wall.By this structure, the air-flow that forms towards back space, upper space and/or above-mentioned door is possible.Here the something that will note is that this partition wall can have the structure that can stop at least part of reverse flow.
In another aspect of this invention, this device for cooking comprises the relay substrate (relay substrate) that is positioned at upper space and cooperates with control panel.By this structure, can effectively the relay substrate with large volume and low clearance be installed in certain position, and be not to have the door of the restricted quarter and have to be permitted multipart back space place.
In another aspect of this invention, this device for cooking comprises convection heater, magnetron, high-tension transformer and the cooling fan that lays respectively at back space, and lay respectively at primary heater, secondary heater and port around the upper space, primary heater is positioned at cooking cavity inside, secondary heater is positioned at the cooking cavity outside, and this port locations is so that cooking cavity is communicated with magnetron.This structure is a preferred embodiment of the present invention.
In another aspect of this invention, this device for cooking comprises the relay substrate that is positioned at upper space and cooperates with control panel.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity; Be positioned at the upper space of this cooking cavity top; Be positioned at the side spaces on the cooking cavity both sides; And rear frame, this rear frame is attached to the back of cooking cavity and is provided with the cooling fan that is positioned at below it and the opening that is communicated with upper space.
In another aspect of this invention, provide a kind of device for cooking, having comprised: cooking cavity; Be positioned at the upper space of this cooking cavity top; Be positioned at the side spaces on the cooking cavity both sides; And rear frame, this rear frame is attached to the back of cooking cavity and is provided with the cooling fan that is positioned at below it, the opening that is communicated with side spaces.
Extra and/or other side of the present invention and advantage will partly be set forth in description subsequently, and will be apparent from this description, maybe can put into practice acquistion by of the present invention.
Description of drawings
By describing some embodiment of the present invention with reference to the accompanying drawings, above-mentioned aspect of the present invention and feature will be more obvious, in the accompanying drawings:
Fig. 1 is the decomposing schematic representation of the main structure of device for cooking according to the present invention;
Fig. 2 has schematically shown according to the present invention the example of the back space of device for cooking; And
Fig. 3 and Fig. 4 have schematically shown according to the present invention other example of the back space of device for cooking.
The specific embodiment
Hereinafter describe with reference to the accompanying drawings the present invention in detail.
Fig. 1 is the decomposing schematic representation of the main structure of device for cooking according to the present invention, it shows cooking cavity 100, door 200, be positioned at the upper space 300 of cooking cavity 100 tops, be positioned at cooking cavity 100 rears back space 400, be positioned at the side spaces 500 on cooking cavity 100 both sides and be positioned at lower space 600 below the cooking cavity 100.
Cooking cavity 100 is the space for cooking food, and is limited by inner casing 110.Heater 120 is arranged at the place, top of cooking cavity 100 inside, and plate or rack 130 are placed in the cooking cavity 100.Inner casing 110 comprises entrance (not shown) and the outlet 111 that is formed on the side, is used to form gas channel, to remove heat and the smell in the cooking cavity 100.Heater 120 be exemplified as sheathed heater (sheath heater).Utilize plate 130 to replace the round turntable meeting so that the width of cooking cavity 100 and length (degree of depth) change, the change of this cooking cavity is subject to the restriction of rotating disk.One side of cooking cavity 100 is provided with the guide 140 for guiding plate 130.In addition, the front and back of cooking cavity 100 is respectively arranged with front baffle 150 and afterframe 160.Front baffle 150 has for the opening 151 that forms runner between upper space 300 and door 200.Afterframe 160 also has and is formed at upside, is used for the opening 161 be communicated with back space 400.
The bottom of door 200 is hinged to cooking cavity 100, thereby door 200 can open and close cooking cavity 100.Door 200 forms in order to cover cooking cavity 100 and upper space 300.Door 200 is comprised of handle 210, header board 220, input sensing unit 230, door-plate 240, control panel 250, middle plate 260, support 270, doorframe 280 and choke cover 290.
Handle 210 opens or closes door 200 employed parts for the user, and can be fixed to header board 220 by the screw (not shown).Desirably, handle 210 has at least one passage (not shown), this passage is formed at its inside in the mode that is communicated with the outside along the vertical of handle 210, thereby reduces gross weight, and also energy minimization during cooking is delivered to user's heat from cooking cavity 100.
Header board 220 is made by clear glass ideally, so that the user can see the inside of cooking cavity 100, and the display unit (not shown) that comprises button can be attached or be applied on this header board 220, and these buttons are used for the user selection gastronomical process, or is used to indicate the running status of device for cooking.
Input sensing unit 230 for the identification user selection part of which button.Input sensing unit 230 can be comprised of glass touch unit in the situation that is positioned at header board 220 back of being made by glass, and can be used as electrostatic transducer.Can use band that glass touch unit is attached to header board 220.Input sensing unit 230 is positioned at door 200 the upper area towards the upper space 300 of cooking cavity 100, and this structure guarantees more spacious cooking cavity, and assisting users is seen the inside of cooking cavity 100 without barrier easily.
Door-plate 240 is other parts 220 of fixed gate 200,250 etc. part, and has the opening 241 of checking cooking cavity 100 inside for the user.In addition, door-plate 240 has the outlet (not shown) in its lower section, along being discharged from by this outlet from the stream that cooling fan 420 (with described) extends to the coolant flow channel motion of door 200 via upper space 300.
Control panel 250 is for being used for inputting to control according to the user part of the overall operation of device for cooking.For this reason, control panel 250 cooperates with input sensing unit 230 and relay substrate 350 (with described), and is fixed to door-plate 240 from the back of input sensing unit 230.Desirably, control panel 250 is provided with the light emitting source such as LED (light emitting diode), and will be mapped to from the illumination that this light emitting source sends the display unit (not shown).
Middle plate 260 is for being fixed to the part of door-plate 240, and is spaced apart from header board 220 and doorframe 280 respectively simultaneously.The basic function of middle plate 260 is that block heat is delivered to header board 220 and handle 210 from cooking cavity 100.Desirably, middle plate 260 is installed on door-plate 240 places, so that from flowing through by back space 400 and upper space 300 access doors 200 that cooling fan 420 (with described) produces, subsequently in motion between middle plate 260 and header board 220 under the guiding of support 270 (with described).Above-mentioned stream is discharged by the outlet (not shown) of door-plate 240.
Support 270 is fixed to door-plate 240 from the rear side of control panel 250.Support 270 is for the protection of the input sensing unit 230 that comprises separately electronic unit and control panel 250; so that they avoid the destruction of the stream that blows from the heat of cooking cavity 100 and microwave and by cooling fan 420, and guiding stream and so that stream motion between door-plate 240 and header board 220.
Doorframe 280 is contained in the door-plate 240, and serve to block leakage of microwaves to the device for cooking outside.
Choke cover 290 is for being used for towards the lid of the door 200 of cooking cavity 100 location, and have formation in the above, the opening 291 corresponding with the opening 151 of front baffle 150.Opening 291 preferably is comprised of micropore, thereby prevents food or impurity access door 200 when door 200 is opened.
The space that upper space 300 limits for the top that is positioned at cooking cavity 100, by shell 310, and comprise heater 320, wave guide 330, top board 340 and relay substrate 350 insulate.Alternatively, also can be provided for illuminating the lamp (not shown) of cooking cavity 100.
Shell 310 has the shape of surrounding top side and the both sides of cooking cavity 100 with a spacing, and is connected to front baffle 150 and afterframe 160.As required, shell 310 can have outlet 311, can be discharged to the external world thereby have been moved to around the cooking cavity 100 and be installed on the interior heating element heater of device for cooking stream on every side.
Heater 320 be exemplified as halogen heater.Because above-mentioned heater 320 can be subjected to the impact of microwave, and is therefore different from the heater 120 that is formed by sheathed heater, heater 320 is installed on the upside of inner casing 110, thereby heat is supplied in the cooking cavity 100 from the top down.
Wave guide 330 extends to upper space 300 from back space 400, and the microwave that is used to produce is supplied to cooking cavity 100 from the magnetron (not shown).For reaching this purpose, the end face place of cooking cavity 100 is provided with port 331 (referring to Fig. 2).
Insulation top board 340 prevents from being delivered to upper space 300 by the heat that the heater 120 that is contained in the inner casing 110 produces, and has the shape that covers cooking cavity 100 tops except heater 320 and wave guide 330.
Relay substrate 350 is installed on the insulation top board 340 from a side of upper space 300, and works in coordination to move the parts that comprise the magnetron (with described) that is placed in back space 400 with control panel 250.
Fig. 2 has schematically shown according to the present invention the example of the back space of device for cooking.See figures.1.and.2, back space 400 is the space that is limited by lid 410 at the rear of cooking cavity 100, and comprises cooling fan 420, convection heater 430 and the heating element heater such as magnetron 440, high-tension transformer 450 and high-voltage capacitor 460 of the component room of common composition device for cooking.
Lid 410 is connected to afterframe 160 or shell 310, and with covering upper space 300 and back space 400, and the bottom of lid 410 is connected to base 610.The place, bottom of lid 410 or base 610 is provided with the entrance 411 that enters cooling fan 420 for air.
Cooling fan 420 is along the width of back space 400 and be positioned the bottom of back space 400, and comprises the stream generation unit 421 and 422 that is installed on the parts of upside on the both sides in order to cooling.Because back space 400, upper space 300 and door 200 are loaded in the mode that is communicated with, therefore, can be by the whole zone of cooling fan 420 cooling device for cooking.In addition, cooling fan 420 is provided with partition wall 423, and this partition wall is used for preventing flowing to cooling fan 420 by cooling fan 420 flowing back to of generation.Partition wall 423 has so that stream flows to the mode on back space 400 tops and is formed on opening 424 and 425 on the both sides.426 places, space between the stream generation unit 421 and 422 are provided with the motor (not shown), and this motor is used for driving stream generation unit 421 and 422.
Fig. 3 and Fig. 4 have schematically shown according to the present invention other application example of the back space of device for cooking.With reference to Fig. 1-4, except structure shown in Figure 2, back space also is provided with the stream guide 441 for magnetron 440 that air-flow is led, and is used for guiding to from magnetron 440 air-flow out the stream guide 442 of entrance 112, and this entrance 112 is formed on the side of cooking cavity 100.This structure especially flows guide 442 so that air-flow stable and that efficiently cooling fan 420 is produced import cooking cavity 100, and the magnetron that effectively cools off as one of them core component become possibility.
Convection heater 430 comprises fan 431, heater 432, internal heater lid 433, external heat device lid 434 and motor 435.Desirably, the heat-insulating material (not shown) is placed between internal heater lid 433 and the external heat device lid 434.Above-mentioned convection heater 430 must have motor 435.Owing to motor 435 from back space 400 outstanding installation the backward, so back space 400 must have enough deeply to hold at least the chamber of motor 435.Based on the concern to this space, can the running with device for cooking in bulky part 440,450 and/or 460 in the employed critical piece be placed in the back space 400.Like this, even if lost cooking cavity 100 part in the vertical, but cooking cavity 100 also can be expanded in side direction and vertical direction.In addition, replace rotating disk by utilizing plate, can change height, width and the degree of depth of cooking cavity 100 according to device for cooking of the present invention.And, by cooling fan 420 being placed in the place, bottom of back space 400, can utilize back space 400 according to device for cooking of the present invention, and can also cool off heating element heater 440,450 and/or 460.And, by cooling fan 420 being arranged at the bottom of back space 400, and so that back space 400, upper space 300, door 200, cooking cavity 100 and side spaces 500 communicate with each other, can effectively be cooled off by cooling fan 420 according to the whole part of device for cooking of the present invention.In addition, owing to cooling fan 420 is installed along the width of back space 400, therefore the heating element heater such as convection heater 430, magnetron 440, high-tension transformer 450 and high-voltage capacitor 460 that is arranged in the back space 400 can effective cooling, and stream can move to upper space 300, side spaces 500 and cooking cavity 100, and discharges by the outlet 611 on the base that is formed on place, cooking cavity 100 bottoms.Equally, by partition wall 423 and opening 424,425 are set, can form runner and stream according to device for cooking of the present invention, and effectively and optionally cool off heating element heater.In addition, afterframe 160 also can comprise the opening 162 that is communicated with for side spaces 500.Opening 162 is so that 500 direct gas flow becomes possibility from back space 400 to side spaces, and produces to the air-flow of back space 400 both sides, promotes whereby cooling processing and air-flow is pushed on the both sides of back space 400.
Magnetron 440, high-tension transformer 450 and high-voltage capacitor 460 are the critical piece that is used for the operation of device for cooking, and they produce amount of heat separately.Magnetron 440 is placed in the top of opening 424, and high-tension transformer 450 and high-voltage capacitor 460 are placed in the top of opening 425.Can change the layout of these heating element heaters.
Side spaces 500 space for being positioned on cooking cavity 100 both sides, being limited by shell 310, and side spaces 500 desirably is communicated with upper space 300, back space 400 and lower space 600, and is communicated with cooking cavity 100 by entrance 112 and outlet 111.The stream that produces from cooling fan 420 moves and finally arrives lower space 600 from back space 400, upper space 300, cooking cavity 100, side spaces 500.At this moment, can be directed to lower space 600 from cooking cavity 100 stream out by exporting 111 in upper space 300 interior motions and towards the stream of side spaces 500.
Lower space 600 space for being positioned at below the cooking cavity 100, being limited by base 610.Base 610 is connected to front baffle 150 and afterframe 160 with the supporting device for cooking, and base 610 comprises outlet 611, thereby will derive from the stream of cooling fan 420 and smell and the heat of cooking cavity 100 interior generations discharged.Although lower space 600 is limited from behind by afterframe 160, but base 610 is connected to the lid 410 of afterframe 160 tops.Therefore, base 610 also can be used as the member of the bottom of restriction back space 400.The position of outlet 611 is not special to be limited to this, and therefore, outlet 611 can be positioned on the side of outlet 111, or is preferably located in the center of base 610, to form sufficiently long runner.Because thermal air current is discharged by outlet 611, therefore device for cooking should be placed on the temperature-sensitive kitchen utensils.In order to prevent that above-mentioned kitchen utensils are subject to the destruction of overfire air, can at a certain distance the plate (not shown) be connected to base 610, in order to discharge in the horizontal heat.
As illustrated till now, according to device for cooking of the present invention, can expand by the back space that utilizes this device for cooking height and the width of cooking cavity.
In addition, according to device for cooking of the present invention, can effectively utilize the back space that is provided with convection heater.
And, according to device for cooking of the present invention, the heating element heater such as magnetron, high-tension transformer and high-voltage capacitor is arranged in the back space, and effectively they to be cooled off be possible.
In addition, according to device for cooking of the present invention, cooling fan is arranged at the bottom of this device for cooking back space, and can cool off these critical pieces by critical piece being placed on the coolant flow channel that is produced by cooling fan.
Equally, according to device for cooking of the present invention, by utilizing rack or plate to replace rotating disk and utilizing the back space of this device for cooking and become possibility so that regulate height, width and the degree of depth of cooking cavity.
Although described the preferred embodiments of the present invention, but those skilled in the art will recognize the present invention and should not be limited to described preferred embodiment, and can make various changes and remodeling in the spirit and scope of the invention that is limited by claims.

Claims (12)

1. device for cooking comprises:
Cooking cavity;
Component room, described component room is positioned at the rear side of described cooking cavity, and being provided with a plurality of parts of processing for the cooking of described cooking cavity, described a plurality of parts comprise magnetron and with in the lower member at least one: convection heater, high-tension transformer and high-voltage capacitor;
The described afterframe of afterframe is arranged on the rear side of described cooking cavity;
Shell, described shell is connected to described afterframe, with top side and the both sides that surround described cooking cavity; Wherein, described shell limits upper space above described cooking cavity, described shell limits side spaces in the both sides of described cooking cavity, and described afterframe comprises opening, thereby described component room can be communicated with described upper space, and/or described component room can be communicated with described side spaces;
Lid, described lid are connected to described afterframe or described shell, limit described component room with the rear at described cooking cavity;
Cooling fan, described cooling fan is arranged at the downside of described afterframe in described component room, to produce air-flow, described air-flow is used for cooling off at least part of parts of described a plurality of parts, and the opening that then passes in the described afterframe extends to described upper space and/or side spaces from described component room.
2. device for cooking as claimed in claim 1, wherein, described cooling fan is positioned at described a plurality of parts below.
3. device for cooking as claimed in claim 1, wherein, the upper surface of described cooking cavity is provided with the port that is communicated with described magnetron.
4. device for cooking as claimed in claim 1, wherein, described cooling fan in described component room along the width setting of the downside of described afterframe, to cool off described a plurality of parts.
5. device for cooking as claimed in claim 1, wherein, described cooling fan produces pressure stream separately, is used for cooling off at least two parts of described a plurality of parts.
6. device for cooking as claimed in claim 1 also comprises:
Air flow inlet, described air flow inlet is arranged on the cross side of described cooking cavity; And
Air flow guide, described air flow guide is directed to described air flow inlet with air-flow.
7. device for cooking as claimed in claim 6, wherein, described air flow guide extends to described magnetron, then extends towards described air flow inlet from described magnetron.
8. device for cooking as claimed in claim 1 also comprises the front baffle of the front side that is arranged on described cooking cavity, and wherein, the described shell of described front baffle, described afterframe and described cooking cavity top limits upper space.
9. device for cooking as claimed in claim 8, further comprise the door that covers described cooking cavity and described front baffle, wherein, described door is provided with opening, this opening is communicated with described upper space by the opening of described front baffle, and control panel is positioned at zone described door, that cover described front baffle.
10. device for cooking as claimed in claim 8 also comprises:
Back space, described back space be corresponding to described component room, and be positioned at the rear of described cooking room, thereby described lid can cover described upper space and described back space by connecting described afterframe or described shell.
11. device for cooking as claimed in claim 10 also comprises:
Partition wall, described partition wall form across described back space, are communicated with the described back space of described partition wall top and prevent that described air-flow from flowing back into described cooling fan from the described back space above the described partition wall.
12. device for cooking as claimed in claim 10 also comprises:
Convection heater, magnetron, high-tension transformer and cooling fan, described convection heater, magnetron, high-tension transformer and cooling fan are separately positioned in the described back space, and
Primary heater, secondary heater and port, described primary heater, secondary heater and port lay respectively at around the described upper space, described primary heater is positioned at the inside of described cooking cavity, described secondary heater is positioned at the outside of described cooking cavity, and described port is arranged so that described cooking cavity is communicated with described magnetron.
CN2010102289060A 2006-09-01 2006-12-07 Cooking apparatus Active CN101893264B (en)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8586900B2 (en) 2006-09-01 2013-11-19 Lg Electronics Inc. Cooking apparatus having cooling flow path
KR20080024025A (en) 2006-09-12 2008-03-17 엘지전자 주식회사 Cooking apparatus
KR100901890B1 (en) 2006-09-12 2009-06-10 엘지전자 주식회사 Cooking apparatus
CN104296190A (en) * 2014-09-19 2015-01-21 合肥荣事达三洋电器股份有限公司 Low-noise variable-frequency microwave oven
KR102513419B1 (en) * 2016-08-19 2023-03-23 에스케이매직 주식회사 An electronic cooker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1143731A (en) * 1995-06-29 1997-02-26 三星电子株式会社 Convection microwave oven
CN1309266A (en) * 2000-01-24 2001-08-22 夏普公司 Cooking device
CN1450317A (en) * 2002-04-09 2003-10-22 乐金电子(天津)电器有限公司 Cooling structure for door of microwave oven
CN1752532A (en) * 2004-09-20 2006-03-29 乐金电子(天津)电器有限公司 Convective microwave oven

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103735A (en) * 1976-02-26 1977-08-31 Hitachi Heating Appliance Co Ltd High-frequency heater
DE3644435A1 (en) * 1986-12-24 1988-07-07 Gaggenau Werke MICROWAVE OVEN
JPH03140712A (en) 1989-10-26 1991-06-14 Brother Ind Ltd Microwave oven
KR950003729B1 (en) 1990-08-31 1995-04-17 금성정보통신 주식회사 Adaptor for telemetering
JPH07119973A (en) * 1993-10-20 1995-05-12 Matsushita Electric Ind Co Ltd Microwave oven
DE69419480T2 (en) * 1993-11-11 2000-04-13 Matsushita Electric Ind Co Ltd Cooker with moisture pretreatment device
KR0120669Y1 (en) * 1995-10-09 1998-08-01 김광호 Microwave oven
KR19980016489U (en) 1996-09-18 1998-06-25 이영서 Electric room temperature rise prevention device of microwave oven
KR100437423B1 (en) 1996-12-27 2004-09-04 주식회사 엘지이아이 Door assembly of microwave oven related to supporting structure of door glass to directly support door glass between door panel and doorframe
KR19990010444U (en) 1997-08-29 1999-03-15 전주범 Electric battle room of the microwave
KR19990062782A (en) * 1997-12-27 1999-07-26 윤종용 Microwave oven with gas discharge guide
KR100395559B1 (en) * 1999-05-29 2003-08-25 삼성전자주식회사 Microwave oven having a heater
KR20010018754A (en) * 1999-08-21 2001-03-15 구자홍 door having controller for microwave oven
JP2001208356A (en) * 2000-01-26 2001-08-03 Sanyo Electric Co Ltd Microwave oven
FR2817948B1 (en) 2000-12-12 2003-06-20 Brandt Cooking MICROWAVE OVEN
KR100402579B1 (en) * 2000-12-20 2003-10-22 주식회사 엘지이아이 A micro wave oven
KR100538169B1 (en) * 2003-01-09 2005-12-22 삼성전자주식회사 Wall mounting type microwave oven
KR20040108050A (en) 2003-06-16 2004-12-23 엘지전자 주식회사 Key Input Unit Using Glass Touch Method
KR100560206B1 (en) * 2003-07-21 2006-03-10 엘지전자 주식회사 Microwave oven
KR20050083504A (en) 2004-02-23 2005-08-26 엘지전자 주식회사 Control method of high voltage trans of micro wave oven
KR20050120474A (en) 2004-06-19 2005-12-22 삼성전자주식회사 Microwave oven
KR100633173B1 (en) 2004-10-27 2006-10-11 엘지전자 주식회사 Structure of machine room for Electric oven
JP2006207874A (en) 2005-01-26 2006-08-10 Sanyo Electric Co Ltd Heating cooker

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1143731A (en) * 1995-06-29 1997-02-26 三星电子株式会社 Convection microwave oven
CN1309266A (en) * 2000-01-24 2001-08-22 夏普公司 Cooking device
CN1450317A (en) * 2002-04-09 2003-10-22 乐金电子(天津)电器有限公司 Cooling structure for door of microwave oven
CN1752532A (en) * 2004-09-20 2006-03-29 乐金电子(天津)电器有限公司 Convective microwave oven

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP特开2001－208356A 2001.08.03
JP特开平7－119973A 1995.05.12
KR2002－0050026A 2002.06.26

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RU2411414C2 (en) 2011-02-10
EP2057417A1 (en) 2009-05-13
EP2237642B1 (en) 2015-06-24
WO2008026799A1 (en) 2008-03-06
RU2010130154A (en) 2012-01-27
EP2057417A4 (en) 2009-08-19
KR100862112B1 (en) 2008-10-09
ATE482603T1 (en) 2010-10-15
EP2057417B1 (en) 2010-09-22
CN101506583B (en) 2012-07-04
RU2009111886A (en) 2010-10-10
EP2237642A1 (en) 2010-10-06
KR20080020875A (en) 2008-03-06
CN101893264A (en) 2010-11-24

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