WO1989007737A1 - Cuisiniere - Google Patents

Cuisiniere Download PDF

Info

Publication number
WO1989007737A1
WO1989007737A1 PCT/JP1989/000174 JP8900174W WO8907737A1 WO 1989007737 A1 WO1989007737 A1 WO 1989007737A1 JP 8900174 W JP8900174 W JP 8900174W WO 8907737 A1 WO8907737 A1 WO 8907737A1
Authority
WO
WIPO (PCT)
Prior art keywords
halogen lamp
heating cooker
reflecting member
side wall
plate
Prior art date
Application number
PCT/JP1989/000174
Other languages
English (en)
Japanese (ja)
Inventor
Masao Kida
Tadashi Yusaku
Original Assignee
Rovicc Incorporated
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 Rovicc Incorporated filed Critical Rovicc Incorporated
Priority to JP1502600A priority Critical patent/JPH0635890B1/ja
Publication of WO1989007737A1 publication Critical patent/WO1989007737A1/fr

Links

Classifications

    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/744—Lamps as heat source, i.e. heating elements with protective gas envelope, e.g. halogen lamps

Definitions

  • the present invention relates to a heating cooker using a halogen lamp. Background technology
  • Heating cookers using halogen lamps are well known. This heating cooker uses electricity, so it does not emit flames or smoke, so it is safe.
  • the temperature control can be selected steplessly, and the rise time is also fast, which cannot be obtained with other heaters. It has advantages.
  • a conventional heating cooker using halogen lamps has a plurality of linear halogen lamps arranged side by side, and a circular transmitting portion is formed on the cooking plate with a masking plate.
  • the invention for achieving the above object is a heating cooker having a halogen lamp provided as a heat source below a cooking plate and a reflecting member surrounding the outside of the halogen lamp.
  • a halogen lamp provided as a heat source below a cooking plate and a reflecting member surrounding the outside of the halogen lamp.
  • the invention for achieving the above-mentioned other object is characterized in that the halogen lamps are intersected within the reflecting member, and the light-emitting portion is provided on the annular portion side from the substantially intersecting position.
  • Fig. 1 is an exploded perspective view of the main part of the heating cooker, which is an embodiment of the present invention
  • Fig. 2 is a sectional view of the heating cooker
  • Fig. 3 is a plan view of a halogen lamp used in the heating cooker according to the present invention.
  • FIG. 4 is an exploded perspective view showing another embodiment of the present invention
  • FIG. 5 is a cross-sectional view showing a part of the heating cooker in an assembled state.
  • FIGS 1 and 2 show an embodiment of the cooker according to the invention, but only the main parts of the cooker are shown for ease of understanding.
  • reference numeral 1 denotes a cooking plate made of shochu hot glass or the like, 2 a halogen lamp, and 3 a reflector configured as a reflector surrounding the outside of the halogen lamp 2. It is a material.
  • the halogen lamp 2 is formed in a nearly circular shape with a curved intermediate portion as clearly shown in FIGS. Extends out of 3. That is, the halogen lamps 2 cross each other near the rain end to form an annular portion 4, and the sealing portions 5 at both ends thereof are positioned outside the reflector 3. In this case, the halogen lamp 2 has its intersecting position within the reflector 3, and the filament which is the light emitting part of the halogen lamp 2 is provided in the annular part 4 between the intersections. .
  • a notch 3a is formed in the reflector 3, and both end portions of the halogen lamp are led outside through this notch 3a.
  • a molybdenum foil 7 is provided in the sealing portion 5 , and an external lead wire 8 and an internal lead wire 9 are connected to the molybdenum foil 7 .
  • An internal lead wire 9 extends from the molybdenum foil 7 to the filament 6 .
  • code 10 is a sensor that detects the temperature near one side of the cooking plate.
  • the temperature can be maintained at a low temperature.
  • a fan or the like is provided inside the vessel to can also be cooled by wind.
  • the intersection position of the halogen lamp 2 is within the reflector 3, and the filament is provided in the contact-shaped portion 4 between the intersections, the halogen lamp 2 can be used during cooking.
  • the red light appearing on the plate 1 becomes an almost circular ring, which has a high thermal efficiency and an excellent appearance.
  • the radiant heat of the halogen lamp also contributes to heating.
  • the concentration near the surface of the norogen lamp is about 700. It will reach a high temperature of C to 800°C.
  • the halogen lamp light emitting portion has a circular shape with a missing portion, that is, an almost C shape. There was also a problem.
  • the cooking plate 1 comprises a super-distilled glass-ceramic plate 11 and a masking plate 12, and is fixed to the case 13 of the heating cooker.
  • the reflecting plate 3 includes a cylindrical side wall 14, a central protrusion 15, two holding arms 16 extending from the central protrusion 15 to the side wall 14, and a bottom plate 17 made of heat-absorbing material. -It is made physically.
  • the reflector 3 is made by molding ceramic dicfino.
  • a temperature sensor 10 is provided on the central projection 15.
  • a notch 18 is formed in the side wall 14, and the halogen lamp 2 is supported by the notch 18 and a receiving groove 19 formed in the support arm 16.
  • the joint piece 20 is fitted into the notch 18, and this joint piece 20 leaves a gap at the rain end of the halogen lamp 2. It is supported by penetrating the side wall 14 as it arises.
  • a circular heat insulating plate 21 is superimposed on the lower part of the reflecting plate 3, and the heat absorbing plate 21 is composed of ultrafine silica particles, ceramic fibers, and an opaque agent.
  • a heat insulating material with a microporous structure (trade name Microtherm) is used as the main component.
  • the overlapping body of the reflector 3 and the heat insulating plate 21 is accommodated in a dish-shaped receiving member 22, and the receiving member 22 is supported by the bottom cover 24 via a compression spring 23. .
  • the compression spring 23 and the upper surface of the reflector plate 3 are pressed against the cooking plate 1, Since the lamp 2 penetrates the side wall 14 with almost no gap, the interior of the reflector 3 is kept substantially airtight.
  • the sides and bottom of the reflector 3 are kept in an airtight state with a heat insulating material, so the heat of the halogen lamp 2 generally heats the cooking plate 1, and the heat efficiency increases. increase. Furthermore, since the heat is much less likely to escape to the outside of the reflector 3, the sealing portion 5 of the halogen lamp 2 is kept at a low temperature and does not require a cooling means by blowing air.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

Cuisinière comportant une lampe à halogène (2) montée en tant que source de chaleur sous une plaque de cuisson (1), et un élément réflecteur (3) qui entoure la partie latérale externe de la lampe à halogène (2), la lampe à halogène (2) étant courbée dans sa partie intermédiaire et présentant des extrémités qui se croisent de manière à former une partie essentiellement annulaire (4) avec des parties scellées (5), disposées à chaque extrémité de la lampe à halogène et positionnées sur le côté externe de l'élément réflecteur (3). La lampe à halogène (2) est croisée à ses extrémités sur le coté interne de l'élément réflecteur (3), et un élément photoémetteur (6) est disposé de manière à s'étendre essentiellem ent à partir de l'intersection de ces extrémités et à travers la partie annulaire (4).
PCT/JP1989/000174 1988-02-22 1989-02-22 Cuisiniere WO1989007737A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1502600A JPH0635890B1 (fr) 1988-02-22 1989-02-22

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63/37640 1988-02-22
JP3764088 1988-02-22

Publications (1)

Publication Number Publication Date
WO1989007737A1 true WO1989007737A1 (fr) 1989-08-24

Family

ID=12503247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1989/000174 WO1989007737A1 (fr) 1988-02-22 1989-02-22 Cuisiniere

Country Status (2)

Country Link
EP (1) EP0356528A4 (fr)
WO (1) WO1989007737A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE107832T1 (de) * 1988-05-27 1994-07-15 Ceramaspeed Ltd Elektrisches strahlungsheizgerät.
GB2250669B (en) * 1988-05-27 1992-08-19 Ceramaspeed Ltd Radiant electric heaters
GB2356543A (en) 1999-11-19 2001-05-23 Gen Electric Circular filament heating lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194237A (ja) * 1984-02-23 1985-10-02 ボツシユシーメンス、ハウスゲレーテ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング 電熱放射加熱部のための加熱装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1273023A (en) * 1969-02-18 1972-05-03 Electricity Council Improvements in or relating to electric cookers
US4470369A (en) * 1982-07-12 1984-09-11 Energy Conversion Devices, Inc. Apparatus for uniformly heating a substrate
DE8802042U1 (fr) * 1988-02-17 1988-04-07 Blv Licht- Und Vakuumtechnik Gmbh, 8019 Steinhoering, De
DE3826669A1 (de) * 1988-08-05 1990-02-08 Ego Elektro Blanc & Fischer Elektrischer strahler und verfahren zu seiner herstellung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194237A (ja) * 1984-02-23 1985-10-02 ボツシユシーメンス、ハウスゲレーテ、ゲゼルシヤフト、ミツト、ベシユレンクテル、ハフツング 電熱放射加熱部のための加熱装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0356528A4 *

Also Published As

Publication number Publication date
EP0356528A4 (en) 1991-07-31
EP0356528A1 (fr) 1990-03-07

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