MX9800514A - Dispositivo calentador dielectrico. - Google Patents

Dispositivo calentador dielectrico.

Info

Publication number
MX9800514A
MX9800514A MX9800514A MX9800514A MX9800514A MX 9800514 A MX9800514 A MX 9800514A MX 9800514 A MX9800514 A MX 9800514A MX 9800514 A MX9800514 A MX 9800514A MX 9800514 A MX9800514 A MX 9800514A
Authority
MX
Mexico
Prior art keywords
cavity
heating
heating device
dielectric
dielectric heating
Prior art date
Application number
MX9800514A
Other languages
English (en)
Other versions
MXPA98000514A (es
Inventor
Paul Fritz Fuls
Andre Keith Joubert
Johann Dani L Le Roux
Mathys Johannes Rossouw
Original Assignee
Implico Bv
Csir
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 Implico Bv, Csir filed Critical Implico Bv
Publication of MX9800514A publication Critical patent/MX9800514A/es
Publication of MXPA98000514A publication Critical patent/MXPA98000514A/es

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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6402—Aspects relating to the microwave cavity
    • 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
    • H05B6/80—Apparatus for specific applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • H05B6/70—Feed lines
    • 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
    • H05B6/72—Radiators or antennas

Abstract

La invencion proporciona un dispositivo de calentamiento dieléctrico en la forma de un horno de microondas 10 que tiene una pluralidad de paredes 24-32 laterales eléctricamente interconectadas definiendo una cavidad 14 de calentamiento. Las paredes están dispuestas en pares adyacentes que se inclinan una respecto a la otra a un ángulo obtuso de 108 degree . Hay una fuente de poder electromagnéticamente en la forma de un magnetron 34 para emitir radiacion electromagnética en la cavidad 14, para calentamiento con microondas dieléctrico de los contenidos de la cavidad a una frecuencia que varía con el tiempo y que hace que la cavidad actue como una cavidad de calentamiento resonante de modos.
MXPA/A/1998/000514A 1996-05-17 1998-01-16 Dispositivo calentador dielectrico MXPA98000514A (es)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
ZA96/3962 1996-05-17
ZA96/3963 1996-05-17
ZA96/3960 1996-05-17
ZA963962 1996-05-17
ZA963960 1996-05-17
ZA963963 1996-05-17
ZA967506 1996-09-05
ZA96/7506 1996-09-05
PCT/NL1997/000282 WO1997044988A1 (en) 1996-05-17 1997-05-20 Dielectric heating device

Publications (2)

Publication Number Publication Date
MX9800514A true MX9800514A (es) 1998-05-31
MXPA98000514A MXPA98000514A (es) 1998-10-23

Family

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Also Published As

Publication number Publication date
JP2000500912A (ja) 2000-01-25
CN1194769A (zh) 1998-09-30
DE69730571D1 (de) 2004-10-14
WO1997044988A1 (en) 1997-11-27
AU716305B2 (en) 2000-02-24
EP0839435A1 (en) 1998-05-06
KR19990029021A (ko) 1999-04-15
CA2226953A1 (en) 1997-11-27
BR9702208A (pt) 1999-12-28
DE69730571T2 (de) 2005-08-18
CN1129350C (zh) 2003-11-26
KR100487733B1 (ko) 2005-08-09
AU2914597A (en) 1997-12-09
US6462320B1 (en) 2002-10-08
EP0839435B1 (en) 2004-09-08

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal