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1. WO2020140989 - HEATING DEVICE

Publication Number WO/2020/140989
Publication Date 09.07.2020
International Application No. PCT/CN2020/070343
International Filing Date 03.01.2020
IPC
H05B 6/72 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
64Heating using microwaves
72Radiators or antennas
F24C 1/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
1Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of groups F24C3/-F24C9/183; Stoves or ranges in which the type of fuel or energy supply is not specified
08solely adapted for radiation heating
CPC
A23L 3/365
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A23B - A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
36Freezing; Subsequent thawing; Cooling
365Thawing subsequent to freezing
F24C 1/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
CDOMESTIC STOVES OR RANGES 
1Stoves or ranges in which the fuel or energy supply is not restricted to solid fuel or to a type covered by a single one of the following groups F24C3/00 - F24C9/00; Stoves or ranges in which the type of fuel or energy supply is not specified
08solely adapted for radiation heating
F25D 23/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
23General constructional features
12Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
H05B 6/12
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
02Induction heating
10Induction heating apparatus, other than furnaces, for specific applications
12Cooking devices
H05B 6/72
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6Heating by electric, magnetic, or electromagnetic fields
64Heating using microwaves
72Radiators or antennas
Applicants
  • 海尔智家股份有限公司 HAIER SMART HOME CO., LTD. [CN]/[CN]
Inventors
  • 王海娟 WANG, Haijuan
  • 李鹏 LI, Peng
Agents
  • 北京智汇东方知识产权代理事务所(普通合伙) WISEAST INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201910009511.204.01.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) HEATING DEVICE
(FR) DISPOSITIF DE CHAUFFAGE
(ZH) 加热装置
Abstract
(EN)
Disclosed is a heating device, comprising a barrel body (110), a door body (120), an electromagnetic generation module (161), and a radiating antenna (150). The barrel body (110) is defined as having a heating chamber (111), having an access port, inside same, and the heating chamber (111) is used for the placement of an object to be treated. The door body (120) is arranged at the access port and is used to open and close the access port. The electromagnetic generation module (161) is configured to generate an electromagnetic wave signal. The radiating antenna (150) is arranged inside the barrel body (110) and is electrically connected to the electromagnetic generation module (161) so as to generate electromagnetic waves of a corresponding frequency according to the electromagnetic wave signal. The radiating antenna (150) is arranged to arch in a direction towards the object to be treated so as to eliminate the influence of a fringe effect on the distribution uniformity of electromagnetic waves in the heating chamber (111) and increase the energy density and distribution range of electromagnetic waves, while also solving the problem of the production cost and improving the distribution uniformity of electromagnetic waves.
(FR)
L'invention concerne un dispositif de chauffage comprenant un corps de cylindre (110), un corps de porte (120) un module de génération électromagnétique (161) et une antenne rayonnante (150). Le corps de cylindre (110) est défini comme ayant une chambre de chauffage (111) avec un orifice d'accès à l'intérieur de celui-ci et la chambre de chauffage (111) étant utilisée pour le placement d'un objet à traiter. Le corps de porte (120) est disposé au niveau de l'orifice d'accès et est utilisé pour ouvrir et fermer l'orifice d'accès. Le module de génération électromagnétique (161) est configuré pour générer un signal d'onde électromagnétique. L'antenne rayonnante (150) est disposée à l'intérieur du corps de cylindre (110) et est électriquement connectée au module de génération électromagnétique (161) de manière à générer des ondes électromagnétiques d'une fréquence correspondante en fonction du signal d'onde électromagnétique. L'antenne rayonnante (150) est agencée pour s'incurver dans une direction vers l'objet à traiter de façon à éliminer l'influence d'un effet de frange sur l'uniformité de distribution d'ondes électromagnétiques dans la chambre de chauffage (111) et augmenter la densité d'énergie et la plage de distribution d'ondes électromagnétiques, tout en résolvant également le problème du coût de production et en améliorant l'uniformité de distribution d'ondes électromagnétiques.
(ZH)
一种加热装置,该加热装置包括筒体(110)、门体(120)、电磁发生模块(161)和辐射天线(150)。筒体(110)内限定有具有取放口的加热室(111),所述加热室(111)用于放置待处理物。门体(120)设置于所述取放口处,用于开闭所述取放口。电磁发生模块(161)配置为产生电磁波信号。辐射天线(150)设置于所述筒体(110)内并与所述电磁发生模块(161)电连接,以根据所述电磁波信号产生相应频率的电磁波。辐射天线(150)设置为向靠近待处理物的方向拱起,以消除边缘效应对加热室(111)内电磁波分布均匀性的影响,在解决生产成本的同时提高电磁波分布均匀性的同时,增大电磁波的能量密度及分布范围。
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