WO2009006757A1 - Récipient chauffant spécial pour four électromagnétique - Google Patents

Récipient chauffant spécial pour four électromagnétique Download PDF

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Publication number
WO2009006757A1
WO2009006757A1 PCT/CN2007/002107 CN2007002107W WO2009006757A1 WO 2009006757 A1 WO2009006757 A1 WO 2009006757A1 CN 2007002107 W CN2007002107 W CN 2007002107W WO 2009006757 A1 WO2009006757 A1 WO 2009006757A1
Authority
WO
WIPO (PCT)
Prior art keywords
heating
container
layer
induction cooker
heat insulating
Prior art date
Application number
PCT/CN2007/002107
Other languages
English (en)
Chinese (zh)
Inventor
Shihuang Li
Original Assignee
Shihuang Li
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 Shihuang Li filed Critical Shihuang Li
Priority to PCT/CN2007/002107 priority Critical patent/WO2009006757A1/fr
Publication of WO2009006757A1 publication Critical patent/WO2009006757A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/36—Shields or jackets for cooking utensils minimising the radiation of heat, fastened or movably mounted

Definitions

  • the invention relates to a special drinking utensil for heating an electromagnetic oven. Background technique
  • the induction cooker is a very convenient heating device with high thermal efficiency and safety.
  • the principle is that an electromagnetic coil is installed in the induction cooker, and the electromagnetic coil is connected to the power supply at both ends; after the electromagnetic coil is energized, a magnetic line is generated around the electromagnetic coil, and the magnetic line forms a vortex at the bottom of the heating device to generate heat, and the food in the appliance is heated to realize Smokeless, dust-free cooking and cooking, the heating form is different from electric stoves, gas stoves, etc.
  • electromagnetic tea stoves which are composed of an induction cooker and an iron teapot. The drinking utensils are only those that require the teapot to be made of iron and can be electromagnetically heated.
  • the object of the present invention is to design a special cooker for an induction cooker to heat the food in the drinking utensil according to the heating characteristics of the induction cooker, and to heat the drinking utensils, thus saving the drinking utensils.
  • the induction cooker heating container of the invention comprises a container body and a lid, the container body having a heat insulating structure or a heat insulating material, and a heating body provided with a ferromagnetic material in the inner layer of the container.
  • the specific position of the heating body may be provided at the bottom of the container body or at the side wall of the container body.
  • the container is placed on an induction cooker, and after being energized, electromagnetic waves are passed through the container to generate eddy currents on the ferromagnetic material in the container to be heated, and the heating body exchanges heat with the food in the container to heat the cooked food. Since the container is kept warm, that is, the amount of heat dissipated during the heating process is small, the energy consumption is low, and secondly, after the cooking is completed, the container is kept warm without heating.
  • the insulated structure of the container may be double-walled with a hollow wall between the two walls.
  • the container lid may be designed with a heat insulating structure or a heat insulating material, or may not have a heat insulating function.
  • the heat preservation structure of the container is designed as an insulation layer, and the outer layer of the container is covered with a heat insulating material for heat preservation.
  • the heat insulating container is provided with a heating body or a container inner wall made of a ferromagnetic material having a Curie point in accordance with a selected heating temperature. Use of this material on an induction cooker When the heating temperature reaches the Curie point of the heating body, the heating body of the ferromagnetic material loses its magnetic properties and naturally cannot continue to heat the food in the container.
  • the electromagnetic heating and heat preservation container of the invention adopts a heating body made of a ferromagnetic material
  • the container is placed in the body of a container made of a non-ferromagnetic material, and the container is made into an insulated container by the non-contact characteristics of electromagnetic heating.
  • the heating body made of ferromagnetic material is disposed on the outer surface of the container body, since the ferromagnetic material has high thermal conductivity, not only the heat of the heat source during heating is quickly lost, the heat utilization is low, and the container has no heat preservation property, such as The existing electromagnetic heating teapot maintains the water in a boiling state by continuous electromagnetic heating.
  • the electric control device When the water temperature is lower than the set temperature, the electric control device is heated by the hot water bottle, so that not only the power consumption is large, but also the water is continuously reheated. The water quality will be affected, and the container of the present invention is used. After the water temperature in the kettle is heated to boiling water, the kettle is kept warm without heating, energy saving, and the water is not always heated to affect the quality of the water.
  • the heat insulating electromagnetic heating container of the present invention the container body made of a ferromagnetic material having a Curie point and a selected heating temperature, or a heating body provided in a container body made of a non-ferromagnetic material, each container having A fixed maximum electromagnetic heating temperature, once this maximum electromagnetic heating temperature is reached, the ferromagnetic material loses its magnetic properties and cannot continue to heat the food in the container.
  • the electromagnetic kettle thus manufactured does not need to be provided with a temperature sensing and control device. For example, in such a container for a fryer, the temperature is not excessively excessive, and the phenomenon of frying and frying is not caused.
  • FIG. 1 is a schematic view showing a first embodiment of a heating container for an electromagnetic cooker according to the present invention
  • FIG. 2 is a schematic view showing a second embodiment of a heating container for an electromagnetic cooker according to the present invention
  • 4 is a schematic structural view of a fourth embodiment of a heating container for an electromagnetic cooker according to the present invention
  • FIG. 5 is a schematic structural view of a fifth embodiment of a heating container for an electromagnetic cooker according to the present invention
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the first embodiment of the heating container for the induction cooker of the present invention is a cooking pot, as shown in Fig. 1, the cooking pot is suitable for an electromagnetic cooker having a flat heating surface.
  • a heating body 11 of ferromagnetic material At the bottom of the container body temperature table is a heating body 11 of ferromagnetic material.
  • the upper portion of the body 1 is a metal heat transfer cylinder 12 integrally formed with the heating body 11.
  • An insulating cover 2 is provided at the opening of the body 1.
  • the outer periphery of the body 1 is coated with a single layer of insulating layer 3 of non-ferromagnetic material.
  • the material of the heat insulating layer 3 may be a porous ceramic or other non-thermally conductive inorganic substance, or a heat-resistant and non-thermally conductive cerium molecular organic polymer.
  • the heating container for the induction cooker of the present invention is a heating basin structure. As shown in Fig. 2, the heating basin is suitable for an induction cooker having an annular heating surface. Its body 21 side wall is a cylindrical heating body 211 of ferromagnetic material; the bottom of the body 21 is a metal heat transfer disk 212 integrally integrated with the heating body 211. An insulating cover 22 is provided at the opening of the body 21. The outer periphery of the body 21 is coated with a composite thermal insulator 23 of a double-layer non-ferromagnetic material, and the inner layer of the composite thermal insulator 23 is a perlite thermal insulation material, and the outer layer is a hard plastic. The interior of the body 21 can be polished to a mirror surface to increase thermal insulation.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the induction heating furnace is a soup tank, as shown in FIG.
  • the can body 31 is a heating body of a ferromagnetic substance.
  • An insulating cover 32 is disposed at the opening of the body 3 1 , and the outer periphery of the body 3 1 is covered with a single layer of the insulating layer 33 of non-ferromagnetic material.
  • the present embodiment is suitable for an induction cooker having an annular heating surface and an induction cooker having a planar heating surface.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the induction heating oven heat insulating container is a lunch box structure.
  • the heated lunch box lunch box body 41 is made of a slightly smaller pot-shaped heating body 41 1 of ferromagnetic material and a slightly larger basin-shaped heat insulating shell 412 made of glass.
  • the heating body 411 is disposed on the inner upper portion of the heat insulating casing 412; the heating body 41 1 is insulated between the heat insulating shells 412 by a vacuum heat insulating layer 43; and the outer periphery of the heat insulating shell 412 is covered with a plastic shell 44.
  • a heat insulating cover 42 is fastened to the opening of the body 41.
  • This embodiment is suitable for both an induction cooker having an annular heating surface and an induction cooker having a flat heating surface.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the heating furnace of the induction heating furnace is a structure of a heating tank.
  • the body 51 of the heating tank is a double-mouth glass shell of a wide-mouth thermos bottle, and the inner layer of the double-layer glass shell 5 12
  • a heating body 51 1 of a ferromagnetic substance is fixed to the bottom.
  • the side wall of the double-layered bulb 5 12 is coated with a specular reflective layer 55.
  • Double-layer glass bulb 5 12 is a vacuum insulation layer between the inner layer and the outer layer.
  • the outer periphery of the body 51 is covered with a plastic case 44.
  • An insulating cover 52 is provided at the opening of the body 51. The heat insulating effect of the embodiment is good, and it is particularly suitable for a flat heating cooker.
  • the heat insulating electromagnetic heating container of the present invention the container body made of a ferromagnetic material having a Curie point and a selected heating temperature, or a heating body provided in a container body made of a non-ferromagnetic material, each container having A fixed maximum electromagnetic heating temperature, once this maximum electromagnetic heating temperature is reached, the ferromagnetic material loses its magnetic properties and cannot continue to heat the food in the container.
  • the electromagnetic kettle thus manufactured does not need to be provided with a temperature sensing and control device. For example, if such a container is used for the fryer, the temperature will not be excessively excessive, and the phenomenon of frying and frying will not occur.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

Un récipient chauffant spécial pour un four électromagnétique comprend un corps principal de récipient (1, 21, 31, 41, 51) et un couvercle (2, 22, 32, 42, 52). Le corps principal de récipient (1, 21, 31, 41, 51) a une structure d'isolation thermique ou un matériau d'isolation thermique. Un corps de réchauffeur (11, 211, 311, 411, 511) qui est fabriqué à partir de matériau ferromagnétique se trouve sur la couche interne du récipient. Le corps de réchauffeur (11, 211, 311, 411, 511) se trouve sur la partie inférieure du corps principal du récipient (1, 21, 31, 41, 51) ou se trouve sur la paroi latérale du corps principal du récipient (1, 21, 31, 41, 51).
PCT/CN2007/002107 2007-07-09 2007-07-09 Récipient chauffant spécial pour four électromagnétique WO2009006757A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/002107 WO2009006757A1 (fr) 2007-07-09 2007-07-09 Récipient chauffant spécial pour four électromagnétique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/002107 WO2009006757A1 (fr) 2007-07-09 2007-07-09 Récipient chauffant spécial pour four électromagnétique

Publications (1)

Publication Number Publication Date
WO2009006757A1 true WO2009006757A1 (fr) 2009-01-15

Family

ID=40228149

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002107 WO2009006757A1 (fr) 2007-07-09 2007-07-09 Récipient chauffant spécial pour four électromagnétique

Country Status (1)

Country Link
WO (1) WO2009006757A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663858B1 (en) 1991-08-13 2003-12-16 The Regents Of The University Of California In Vivo gene transfer using implanted retroviral producer cells
CN108618583A (zh) * 2018-06-13 2018-10-09 韩亚兰 一种电磁加热专用双层真空保温锅的结构

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657699A1 (de) * 1976-12-20 1978-06-22 Bosch Siemens Hausgeraete Kochgeschirr fuer induktives kochen
JPH08206003A (ja) * 1995-02-02 1996-08-13 Toshiba Home Technol Corp 電磁誘導加熱調理器
JPH0937933A (ja) * 1995-08-04 1997-02-10 Twinbird Corp 誘導加熱式炊飯器
JP2003052534A (ja) * 2001-08-08 2003-02-25 Matsushita Electric Ind Co Ltd 電磁調理器用即席食品容器
CN1813618A (zh) * 2005-01-31 2006-08-09 李世煌 电磁灶用加热容器
CN2831978Y (zh) * 2005-10-18 2006-11-01 江世义 电磁炉复合加热容器
CN1887150A (zh) * 2006-07-18 2007-01-03 叶小舟 一种能发出反映温度变化的磁信号的电磁锅
CN101002656A (zh) * 2006-01-21 2007-07-25 李世煌 一种电磁加热保温容器
CN101019736A (zh) * 2006-02-14 2007-08-22 李世煌 定温电磁加热容器
CN200941697Y (zh) * 2006-07-20 2007-08-29 张敬胜 电磁加热器

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657699A1 (de) * 1976-12-20 1978-06-22 Bosch Siemens Hausgeraete Kochgeschirr fuer induktives kochen
JPH08206003A (ja) * 1995-02-02 1996-08-13 Toshiba Home Technol Corp 電磁誘導加熱調理器
JPH0937933A (ja) * 1995-08-04 1997-02-10 Twinbird Corp 誘導加熱式炊飯器
JP2003052534A (ja) * 2001-08-08 2003-02-25 Matsushita Electric Ind Co Ltd 電磁調理器用即席食品容器
CN1813618A (zh) * 2005-01-31 2006-08-09 李世煌 电磁灶用加热容器
CN2831978Y (zh) * 2005-10-18 2006-11-01 江世义 电磁炉复合加热容器
CN101002656A (zh) * 2006-01-21 2007-07-25 李世煌 一种电磁加热保温容器
CN101019736A (zh) * 2006-02-14 2007-08-22 李世煌 定温电磁加热容器
CN1887150A (zh) * 2006-07-18 2007-01-03 叶小舟 一种能发出反映温度变化的磁信号的电磁锅
CN200941697Y (zh) * 2006-07-20 2007-08-29 张敬胜 电磁加热器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663858B1 (en) 1991-08-13 2003-12-16 The Regents Of The University Of California In Vivo gene transfer using implanted retroviral producer cells
CN108618583A (zh) * 2018-06-13 2018-10-09 韩亚兰 一种电磁加热专用双层真空保温锅的结构

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