WO2008084913A1 - Appareil de cuisson encastré - Google Patents

Appareil de cuisson encastré Download PDF

Info

Publication number
WO2008084913A1
WO2008084913A1 PCT/KR2007/005749 KR2007005749W WO2008084913A1 WO 2008084913 A1 WO2008084913 A1 WO 2008084913A1 KR 2007005749 W KR2007005749 W KR 2007005749W WO 2008084913 A1 WO2008084913 A1 WO 2008084913A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
cooking appliance
cabinet
built
top plate
Prior art date
Application number
PCT/KR2007/005749
Other languages
English (en)
Inventor
Soo Cheol Yi
Jung Ho Bae
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
Priority claimed from KR1020070002565A external-priority patent/KR100829622B1/ko
Priority claimed from KR1020070002600A external-priority patent/KR101291500B1/ko
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Priority to MX2009007365A priority Critical patent/MX2009007365A/es
Priority to US12/448,805 priority patent/US20100313870A1/en
Priority to EP07834055.1A priority patent/EP2102559B1/fr
Priority to CN2007800496147A priority patent/CN101600910B/zh
Priority to AU2007342771A priority patent/AU2007342771B2/en
Publication of WO2008084913A1 publication Critical patent/WO2008084913A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/101—Tops, e.g. hot plates; Rings provisions for circulation of 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
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
    • H05B6/1263—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements using coil cooling arrangements

Definitions

  • This document relates to a built-in cooking appliance and, more particularly, to a built-in cooking appliance having a top plate on which food is cooked.
  • a built-in cooking appliance is a kitchen appliance installed in a cabinet. That is, the built-in cooking appliance is installed in a furniture such as a cabinet that is installed in the kitchen so that a user can conveniently use the same.
  • the built-in cooking appliance makes the interior of the kitchen beautiful.
  • a built-in cooking appliance having a top plate which can cook the food using heat transmitted to the food through the top plate.
  • a built-in cooking appliance having the top plate is called a hot plate, a hob, a range, or a cook-top.
  • a concept of the present disclosure may be applied to any cooking appliances having the top plate.
  • a terminology "cooking appliance” means a cooker having the top plate.
  • a related art cooking appliance is designed such that air flows in and out of the cooking appliance.
  • the top plate is mounted protruding above the top surface of the cabinet by a predetermined height. In this case, it is difficult to clean a portion around the top plate and an outer appearance is deteriorated.
  • Embodiments provide a built-in cooking appliance capable of improving the reliability by allowing air to flow through a top plate for an efficient cooling operation and preventing water from flowing into the cooking appliance. [8] Embodiments also provide a built-in cooking appliance capable of improving the appearance and convenience in installing the cooking appliance by disposing a top plate and a cabinet at the same height.
  • a built-in cooking appliance includes a top plate, a main body under the top plate, the main body receiving at least a heater, a fan inducing an air flow in the main body, a cabinet including a receiving portion on which the top plate is mounted, and a top frame covering an airflow opening between at least one edge of the top plate and the cabinet, wherein the main body includes at least one edge adjacent to the airflow opening and supported by the cabinet.
  • a built-in cooking appliance includes a top plate, a main body under the top plate, a cabinet receiving the main body, at least one portion of the main body being disposed on the cabinet, a top frame between an edge of the top plate and the cabinet, and an opening in the top frame, the opening for discharging a fluid in the main body to an external side, wherein the opening is located higher than a top surface of the cabinet to allow the fluid to flow out of the main body.
  • a built-in cooking appliance includes a top plate, a main body under the top plate, the main body receiving at least a heater, a cabinet including a receiving portion on which the top plate is mounted, and a top frame covering an opening between the top plate and the cabinet, wherein the main body is configured to introduce air in the receiving portion for directly discharging the air into the top frame, not via the receiving portion.
  • cooling efficiency of the cooking appliance can be improved and reliability of the cooking appliance can be improved by preventing a short circuit.
  • the appearance, safety in using the cooking appliance, and convenience in installing the cooking appliance can be improved.
  • FIG. 1 is a perspective view illustrating a built-in cooking appliance according to an embodiment, before the cooking appliance is installed.
  • FIG. 2 is a perspective view illustrating a built-in cooking appliance according to an embodiment, after the cooking appliance is installed.
  • FIG. 3 is a broken perspective view illustrating a built-in cooking appliance according to an embodiment.
  • Fig. 4 is a cross-sectional view taken along line I-I'of Fig. 2.
  • FIG. 5 is an enlarged sectional view of a portion A of Fig. 4.
  • FIG. 6 is a sectional view illustrating a built-in cooking appliance according to a second embodiment.
  • FIG. 7 is a perspective view illustrating a cabinet-supporting portion of a built-in cooking appliance.
  • FIG. 8 is a partly broken perspective view illustrating a built-in cooking appliance according to a third embodiment.
  • Fig. 9 is a sectional view taken along line H-IIOf Fig. 8.
  • Fig. 10 is a cross-sectional view illustrating a built-in cooking appliance including a second opening formed in a top surface of a top frame. Best Mode for Carrying Out the Invention
  • FIG. 1 is a perspective view illustrating a built-in cooking appliance according to an embodiment, before the built-in cooking appliance is installed
  • Fig. 2 is a perspective view illustrating the built-in cooking appliance, after the built-in cooking appliance is installed.
  • the built-in cooking appliance includes a cabinet 1, a receiving portion 2 defining a space recessed from a top surface of the cabinet 1 to receive at least a portion of the built-in cooking appliance, a seat portion 3 formed in a portion around the receiving portion 2, a main body 4, a top plate 5 disposed on the main body 4, a top frame 6 covering an opening between the top plate 5 and the cabinet 1.
  • the main body 4 contains various devices such as a heater and an electronic device, which are used to perform operation of the built-in cooking appliance.
  • a top surface of the main body 4 is bonded to a bottom surface of the top plate 5.
  • An edge of the top plate 5 seats on the seat portion 3.
  • Adhesive may be provided between the edge of the top plate 5 and the seat portion 3 to securely fix the top plate 5 on the seat portion 3.
  • the edge of the top plate 5 simply seats on the seat portion 3 without using any coupling member.
  • a support may be provided to fixedly support at least one surface of the top plate 5.
  • a sealing member may be provided between the edge of the top plate 5 and the seat portion 3 to prevent external water from being introduced into the built-in cooking appliance.
  • a rear edge of the top plate 5 may be spaced a predetermined distance from the cabinet 1 to provide the opening for an airflow.
  • hot air can be discharged out of the main body 4 through the opening defined between the rear edge of the top plate 5 and the cabinet 1.
  • the top frame 6 is further provided to cover the opening to flow between the top plate 5 and the cabinet 1. The top frame 6 hides the opening and prevents foreign objects from being introduced through the opening.
  • the bottom surface of the top plate 5 and the top surface of the cabinet are located at the same height.
  • the top plate 5 is easily supported by the cabinet 1, and it is convenient to clean the top plate 5 and a portion around the top plate 5.
  • Fig. 3 is a broken perspective view illustrating the built-in cooking appliance according to the embodiment. The configuration of the built-in cooking appliance will now be described in more detail.
  • a fan 53 is received in the main body 4 to introduce external air into the main body 4 through an air inlet 55.
  • the introduced air cools a variety of heat-generating elements such as a heater 54 to operate the components of the built-in cooking appliance under a thermally- stable state.
  • the air used for cooling the components is discharged to a rear portion of the main body 4.
  • Fig. 4 is a cross-sectional view taken along line I-I'of Fig. 2.
  • the hot air is discharged to the external side. At this point, it is important not to direct the hot air to the receiving portion 2. If the hot air is directed to the receiving portion 2, the discharged air may be introduced again into the main body 4 through the air inlet 55. Then, the air is overheated in the main body 4. In this case, the components in the main body may operate under a thermally unstable state.
  • a rear wall 45 of the main body 4 further extends over a rear end of the top plate 5.
  • the rear end of the top plate 5 is not bonded to the main body 4.
  • an inner space of the main body 4 is communicated with the external side through the opening adjacent to the rear end of the top plate 5.
  • the hot air guided from the inner space of the main body 4 is directly discharged to the external side.
  • the hot air in the main body 4 is guided upward along the rear wall 45 to be discharged through an air hole 56. Thereafter, the discharged air is guided rearward by the top frame 6 to be discharged to the external side through a rear opening 60 disposed in a rear portion of the top frame 6.
  • a cabinet-supporting portion 73 disposed at an end of the rear wall 45 includes a bottom surface fixed to the cabinet 1 and is bent upward to have a second wall 72 to prevent the inflow of the external water. Furthermore, since the rear opening 60 disposed in the rear portion of the top frame 6 is located at a predetermined height, a portion under the rear opening 60 serves as a first wall 71.
  • Fig. 5 is an enlarged sectional view of a portion A of Fig. 4.
  • the hot air guided upward by an inner surface of the rear wall 45 is also guided rearward by the top frame 6 to be discharged into the external side through the rear opening 60.
  • This direct discharge prevents the hot air in the main body 4 from being reintroduced into the receiving portion 2.
  • the main body 4 is thermally stable.
  • a high speed fan is not required to increase a flow velocity of the hot air in the cooking appliance.
  • the rear opening 60 is located at the predetermined height from the cabinet 1 to form the first wall 71.
  • the hot air is freely discharged to the external side through the rear opening 60.
  • the second wall 72 bent upward from the cabinet-supporting portion 73 completely prevents the water from flowing into the main body 4.
  • a width Wl between the first and second wall 71 and 72 further prevents the inflow of the external water.
  • a flow velocity of the water flowing over the first wall 71 is reduced because of the width Wl such that the water is stopped before the second wall 72.
  • a second embodiment is the same as the first embodiment except for the configuration of a cabinet-supporting portion 73. Thus, descriptions similar to those in the first embodiment are omitted.
  • Fig. 6 is a sectional view illustrating a built-in cooking appliance according to the second embodiment
  • Fig. 7 is a perspective view illustrating the cabinet- supporting portion 73 of the built-in cooking appliance.
  • a rear wall of a main body 4 includes a plate-supporting portion 74 extending forward as well as the cabinet-supporting portion 73 extending rearward.
  • the plate-supporting portion 74 is formed by cutting a portion of the cabinet- supporting portion 73 and then bending it forward.
  • the plate- supporting portion 74 completely supports a rear portion of the top plate 5, thereby improving safety in using the cooking appliance.
  • the plate-supporting portion 74 may be in an air flow, the plate-supporting portion 74 does not prevent the air flow because a width of the plate- supporting portion 74 is considerably less than that of the cabinet-supporting portion 73.
  • the top plate 5 in the case where the top plate 5 is located at a higher position than a desired position because of the thickness of the plate-supporting portion 74, the top plate 5 can be located at the desired position by bending the plate- supporting portion 74 to be at a position for compensating for the higher position. Meanwhile, the small thickness of the plate- supporting portion 74 can be neglected.
  • Fig. 8 is a partly broken perspective view illustrating a built-in cooking appliance according to a third embodiment
  • Fig. 9 is a sectional view taken along line E-IIOf
  • a top surface of a top plate 200 and a top surface of a cabinet 100 are substantially flush, thereby improving the appearance of the built-in cooking appliance.
  • the top surfaces of the top plate 200 and the cabinet 100 are substantially flush, and an opening adjacent to the top plate 200 is covered with a top frame 210.
  • users do not recognize the difference between the top plate 200 and the cabinet 100, thereby improving the appearance of the built-in cooking appliance.
  • a first and second openings 410 and 420 are formed by disposing the built-in cooking appliance according to the embodiment in a receiving portion 120 of the cabinet 100.
  • the first opening 410 is used to discharge a fluid in a main body 300 upward.
  • the second opening 420 is disposed over the first opening 410 to discharge the fluid from the first opening 410 into an external side.
  • the first opening 410 is disposed between the top plate 200 and a side wall of the main body 300, and the second opening 420 is disposed in the top frame 210.
  • the second opening 420 has a vertical shape in a rear surface of the top frame 210.
  • the first opening 410 is actually disposed in the main body 300.
  • the top frame 210 is disposed over the first opening 410. A portion of the top frame
  • the 210 is disposed on the top plate 200, and another portion of the top frame 210 is disposed on the cabinet 100.
  • Hot air flowing over the main body 300 through the first opening 410 is discharged through the second opening 420. Since the second opening 420 is disposed over the first opening 410, the hot air through the first opening 410 flows naturally.
  • the second opening 420 may be located higher than the top surface of the cabinet 100, thereby preventing water flowing along the top surface of the cabinet 100 from flowing into the built-in cooking appliance, i.e, the main body 300 through the second opening 420.
  • Fig. 10 is a cross-sectional view illustrating a built-in cooking appliance including a second opening 420 disposed in a top surface of a top frame 210.
  • the second opening 420 may be disposed in a front surface of the top frame 210.
  • the second frame 420 is disposed in a rear surface of the top frame 210, thereby hiding the second opening 420 from a user in front of the built-in cooking appliance and preventing hot air from being discharged to the user.
  • the built-in cooking appliance is disposed adjacent to a wet area such as a sink. It is preferable that the main body 300 in the wet area is waterproof. To this end, a predetermined sealing is interposed between a bottom surface of the top plate 200 and a portion of the receiving portion 120 corresponding to the bottom surface. [70] Therefore, a space between a rear end of the receiving portion 120 and a rear end of the top frame 210 on the cabinet 100 is an only space through which water may flow. However, the water is fundamentally prevented from flowing through the second opening 420 because the second opening 420 is higher than the top surface of the cabinet 100. Since the third embodiment has a single wall unlike the first and second embodiments, material costs are also decreased. In addition, since the hot air is guided by the main body 300 to be discharged to the external side, the hot air is discharged without a counterflow, thereby improving cooling efficiency.
  • the rear wall of the main body 300 further extends over a rear portion of the top plate 200.
  • the hot air discharged by a fan 320 in the main body 300 is directly guided to the first opening 410 without flowing between the main body 300 and the receiving portion 120. Then, the hot air out of the first opening 410 is discharged to the external side through the second opening 420.
  • the top frame 210 may be disposed at one of a front edge and both side edges of the top plate 200. Furthermore, top frames such as the top frame 210 may be disposed on the edges, respectively.
  • the built-in cooking appliance according to the present disclosure can efficiently discharge warm air and prevents an inflow of external water.
  • convenience in cleaning the built-in cooking appliance can be improved, and operation reliability of the built-in cooking appliance can also be improved by the thermally- stable state in the cooking appliance.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Combinations Of Kitchen Furniture (AREA)

Abstract

La présente invention concerne un appareil de cuisson encastré comprenant une plaque supérieure, un corps principal situé sous la plaque supérieure, conçu pour recevoir au moins un élément de chauffe, un ventilateur conçu pour produire un courant d'air dans le corps principal, un meuble comprenant une partie de réception sur laquelle la plaque supérieure est montée, ainsi qu'un bâti supérieur qui recouvre une ouverture de circulation d'air entre au moins un bord de la plaque supérieure et le meuble. Le corps principal présente au moins un bord qui est adjacent à l'ouverture de circulation d'air et qui est soutenu par le meuble. L'appareil de cuisson encastré selon cette invention permet l'évacuation efficace de l'air chaud et empêche l'entrée d'eau extérieure. De plus, cette invention permet d'obtenir un appareil de cuisson encastré plus pratique à nettoyer et qui fonctionne de manière plus fiable grâce aux conditions thermiquement stables dans l'appareil de cuisson.
PCT/KR2007/005749 2007-01-09 2007-11-15 Appareil de cuisson encastré WO2008084913A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2009007365A MX2009007365A (es) 2007-01-09 2007-11-15 Electrodomestico para cocinar integrado.
US12/448,805 US20100313870A1 (en) 2007-01-09 2007-11-15 Built-in cooking appliance
EP07834055.1A EP2102559B1 (fr) 2007-01-09 2007-11-15 Appareil de cuisson encastré
CN2007800496147A CN101600910B (zh) 2007-01-09 2007-11-15 嵌入式烹饪器具
AU2007342771A AU2007342771B2 (en) 2007-01-09 2007-11-15 Built-in cooking appliance

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2007-0002565 2007-01-09
KR1020070002565A KR100829622B1 (ko) 2007-01-09 2007-01-09 빌트 인 조리기기
KR1020070002600A KR101291500B1 (ko) 2007-01-09 2007-01-09 빌트 인 조리기기의 설치기구
KR10-2007-0002600 2007-01-09

Publications (1)

Publication Number Publication Date
WO2008084913A1 true WO2008084913A1 (fr) 2008-07-17

Family

ID=39608781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/005749 WO2008084913A1 (fr) 2007-01-09 2007-11-15 Appareil de cuisson encastré

Country Status (6)

Country Link
US (1) US20100313870A1 (fr)
EP (1) EP2102559B1 (fr)
AU (1) AU2007342771B2 (fr)
MX (1) MX2009007365A (fr)
RU (1) RU2411415C1 (fr)
WO (1) WO2008084913A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6347339B2 (ja) * 2017-07-11 2018-06-27 パナソニックＩｐマネジメント株式会社 加熱調理器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806464A (en) 1952-02-07 1957-09-17 Chambers Corp Fuel burning cooking unit
JPS57182014A (en) * 1981-04-20 1982-11-09 Babcock & Wilcox Co Soot blower having long stroke, etc.
JPH02234384A (ja) 1989-03-07 1990-09-17 Matsushita Electric Ind Co Ltd 誘導加熱調理器
JP2690156B2 (ja) * 1989-10-04 1997-12-10 松下電器産業株式会社 組み込み式加熱調理器
US20060144388A1 (en) 2004-03-16 2006-07-06 Koichi Hosoi Built-in type heating cooking device
JP2006343071A (ja) * 2005-06-10 2006-12-21 Sanka Kogyo Kk 組み込み式加熱調理器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831955A (en) * 1955-01-12 1958-04-22 Tappan Co Cooking top assembly
US3632983A (en) * 1970-10-13 1972-01-04 Gen Electric Smooth surfaced, heated cooktop
US4021642A (en) * 1975-02-28 1977-05-03 General Electric Company Oven exhaust system for range with solid cooktop
JPS57109291A (en) * 1980-12-26 1982-07-07 Matsushita Electric Ind Co Ltd Induction heating cooking device
JP2523691B2 (ja) * 1987-10-05 1996-08-14 松下電器産業株式会社 加熱調理器
DE19703301C2 (de) * 1997-01-30 2000-06-08 Schott Glas Gaskochgerät
JP3266104B2 (ja) * 1998-06-08 2002-03-18 松下電器産業株式会社 組込み式誘導加熱式調理器
WO2006051812A1 (fr) * 2004-11-10 2006-05-18 Matsushita Electric Industrial Co., Ltd. Appareil de cuisson integre et plan de travail dans lequel l'appareil de cuisson est integre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806464A (en) 1952-02-07 1957-09-17 Chambers Corp Fuel burning cooking unit
JPS57182014A (en) * 1981-04-20 1982-11-09 Babcock & Wilcox Co Soot blower having long stroke, etc.
JPH02234384A (ja) 1989-03-07 1990-09-17 Matsushita Electric Ind Co Ltd 誘導加熱調理器
JP2690156B2 (ja) * 1989-10-04 1997-12-10 松下電器産業株式会社 組み込み式加熱調理器
US20060144388A1 (en) 2004-03-16 2006-07-06 Koichi Hosoi Built-in type heating cooking device
JP2006343071A (ja) * 2005-06-10 2006-12-21 Sanka Kogyo Kk 組み込み式加熱調理器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2102559A4

Also Published As

Publication number Publication date
AU2007342771A1 (en) 2008-07-17
AU2007342771B2 (en) 2010-09-09
EP2102559A4 (fr) 2015-07-22
EP2102559B1 (fr) 2017-04-19
EP2102559A1 (fr) 2009-09-23
MX2009007365A (es) 2009-07-16
US20100313870A1 (en) 2010-12-16
RU2411415C1 (ru) 2011-02-10

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