WO2019203390A1 - Récipient de cuisson présentant une structure de empêchant la déformation thermique, et son procédé de fabrication - Google Patents

Récipient de cuisson présentant une structure de empêchant la déformation thermique, et son procédé de fabrication Download PDF

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Publication number
WO2019203390A1
WO2019203390A1 PCT/KR2018/006548 KR2018006548W WO2019203390A1 WO 2019203390 A1 WO2019203390 A1 WO 2019203390A1 KR 2018006548 W KR2018006548 W KR 2018006548W WO 2019203390 A1 WO2019203390 A1 WO 2019203390A1
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WO
WIPO (PCT)
Prior art keywords
magnetic steel
cooking vessel
steel plate
main body
holes
Prior art date
Application number
PCT/KR2018/006548
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English (en)
Korean (ko)
Inventor
윤명식
윤정희
Original Assignee
(주)쓰리바바
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Application filed by (주)쓰리바바 filed Critical (주)쓰리바바
Priority to JP2021500766A priority Critical patent/JP7065251B2/ja
Publication of WO2019203390A1 publication Critical patent/WO2019203390A1/fr

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    • 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
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/912—Cookware, i.e. pots and pans

Definitions

  • the present invention relates to a cooking vessel having a heat deformation preventing structure and a method of manufacturing the same, and more specifically, to form a circular stepped groove in the center of the bottom portion of the main body and the magnetic steel plate is combined, the through hole of the magnetic steel sheet It is a structure that is combined so that the material of the main body is filled in the space of the main body, unlike the conventional kitchen utensils, it is possible to prevent the central portion from swelling by heating, and to improve the bonding force between the main body and the magnetic steel sheet. It relates to a cooking vessel having a heat deformation preventing structure and a manufacturing method thereof.
  • an induction stove is a cooking appliance that replaces a conventional gas stove or an electric stove, which is safer, more economical, convenient, and clean than any other cooking appliance.
  • a metal having a resistance component In order to use an induction stove, a metal having a resistance component must be integrally formed on the bottom surface of the cooking vessel, but a die casting type cooking vessel that is generally used does not have magnetic properties and thus cannot be used.
  • the bottom surface of a conventional cooking vessel is made of a metal that can have a magnetic body integrally produced.
  • Some such cooking vessels consist of a container body made of a relatively light non-conductive aluminum material for light weight, and a stainless plate attached to the bottom surface of the container body.
  • the 'cooker pot for an electronic cooker' of a pot for an electronic cooker is a stainless steel sheet 7 as shown in FIG. And the bottom part 3 and the side part 4 which consist of the aluminum plate 6, The bottom part 3 is characterized in that the ring-shaped shaping
  • the Republic of Korea Utility Model Publication No. 20-2009-0002403 released March 10, 2009 'induction stove cooking vessel' of the induction stove cooking vessel is heated by an induction current heating cooker as shown in FIG.
  • a plurality of protrusions 12 protruding from the bottom surface 13 of the container body 10 to be tapered;
  • a through part 21 formed in the guide member 20 and into which the protrusion 12 is inserted;
  • An embossing portion 22 having an inner wall protruding from the periphery of the through-hole 21 to be tapered; formed by pressing the protrusion 12 inserted into the through-hole 21 so as to surround the embossing portion 22. It is characterized by.
  • the Republic of Korea Patent Publication No. 10-2017-0117647 (published October 24, 2017) the production method of the cooking container for induction range and 'induction range cooking container' of the prepared cooking container as shown in FIG.
  • the lower surface of the body 10 is formed thicker than the side surface of the body 10 so as to preserve the heat absorbed from the heating plate 20 for a long time, the projections formed integrally with the lower surface of the body, the projections
  • the shape of the protrusions 11 and the burr 21 is deformed by pressing to have an inclination in the form of widening toward the inner side of the body 10, but the coupling groove 12 is compressed by the deformation of the protrusions 11 It is characterized in that the body 10 and the heating plate 20 are firmly integrated so that the inner surface is fixed to the side of the burr 21 digging into the lower surface of the body 10 strongly.
  • the above-described conventional cooking vessels have a magnetic force line transmitted between the main body made of aluminum and the magnetic steel plate made of stainless steel, and when the main body heats, the flow of the magnetic line is the strongest at the bottom center of the main body and weakens toward the periphery of the main body. The most deformation occurs at the bottom center. That is, as shown in FIG. 4, the bottom center portion of the main body is convexly inflated and deformed.
  • the magnetic steel sheet is coupled to the main body has a problem that the separation of the magnetic steel plate from the main body frequently occurs because of the gap between the main body and the magnetic steel sheet due to the swelling of the bottom center portion of the main body due to the difference in thermal deformation degree. .
  • the present invention has been proposed to improve such a conventional problem, to form a circular step groove in the center of the main body, fixedly coupled so that the material of the cooking vessel is completely filled in the space of the through hole of the magnetic steel plate is coupled thereto
  • the central portion of the main body can prevent the central portion from swelling by heating even after long-term use unlike conventional kitchen containers.
  • the material of the main body is pushed into the space of the through-holes of the magnetic steel plate and coupled to improve the bonding force between the main body and the magnetic steel plate to provide a cooking vessel having a heat deformation preventing structure and its manufacturing method. It is a task.
  • the present invention by forming a filling portion to completely fill the material of the cooking vessel in the space of the through hole of the magnetic steel plate coupled to the peripheral portion of the bottom surface of the main body or to fill only a portion of the material of the cooking vessel, the peripheral portion in the magnetic steel sheet
  • the heat generated is combined with the smooth heat exchange with the main body material and the main body material is pushed into the space of the through hole of the magnetic steel plate and combined to further improve the bonding force between the main body and the magnetic steel plate, thereby improving durability of the kitchen vessel.
  • Another object of the present invention is to provide a cooking vessel having a heat deformation preventing structure and a method of manufacturing the same.
  • the cooking vessel 10 having a heat deformation preventing structure in which the magnetic steel plate 30 is fixedly coupled to the bottom surface 21 of the main body 20
  • the cooking The container 10 is a heat deformation preventing structure, characterized in that the circular stepped groove 40 is formed in the central portion (a) of the bottom portion 21 and the magnetic steel plate 30 is fixedly coupled to the main body 20
  • a cooking vessel having a is a means for solving the problem.
  • the magnetic steel plate 30 is formed with a plurality of through holes 31, the protrusion 32 is formed on the outer periphery of the through hole, the protrusion 32 of the magnetic steel plate 30 is a cooking vessel body ( It is characterized in that the coupling is fixed to be positioned on the bottom surface 21 of 20).
  • the cooking vessel body 20 is characterized in that one selected from aluminum, aluminum alloy, magnesium or magnesium alloy.
  • the cooking vessel 10 may include a plurality of through holes 31 formed in the magnetic steel plate 30 corresponding to a portion of the central portion a in which the circular stepped grooves 40 of the bottom surface 21 are formed. Filling unit 22 is formed so that the material of the cooking vessel 10 is completely filled in the space.
  • the cooking vessel 10 has a plurality of through holes formed in the magnetic steel plate 30 corresponding to the portion of the peripheral portion (b) of the central portion (a) where the circular stepped groove 40 of the bottom surface 21 is formed.
  • Filling unit 22 is characterized in that the material of the cooking vessel 10 in the space of (31) is completely filled or only partially filled.
  • the present invention is a method of manufacturing a cooking container having a heat deformation prevention structure using a press made of a main body pressing mold and a magnetic steel sheet pressing mold, the bottom surface 21 of the inside of the main body 20 of the cooking vessel 10 A main body pressing mold 110 positioned corresponding to the position; The pressure of the magnetic steel sheet pressing die 120 which is located to correspond to the position of the magnetic steel sheet on the outside of the magnetic steel sheet 30; by applying pressure, the cooking vessel 10 is the bottom surface 21 and the magnetic steel sheet of the main body 20
  • the manufacturing method of a cooking vessel having a heat deformation preventing structure, characterized in that the circular stepped groove 40 is formed in the central portion (a) of the portion 30 is fixedly coupled to another solution of the problem.
  • the magnetic steel plate pressing mold 120 is stepped projection 121 in the central portion (a) of the pressing surface to correspond to the structure of the circular stepped groove 40 formed in the central portion (a) of the bottom 21 of the cooking vessel. Characterized in that formed.
  • the material of the cooking vessel in the space of the through-hole of the magnetic steel plate coupled thereto Is fixed so as to be completely filled, the heat generated from the magnetic steel sheet is not overheated by the heat exchanger with the main body material is not severely overheated compared to the peripheral portion because the center portion by heating even long-term use unlike conventional kitchen It is possible to prevent the swelling, and the material of the main body is pushed into the space of the through hole of the magnetic steel sheet and combined with the main body, thereby improving the bonding force between the main body and the magnetic steel sheet.
  • the present invention by filling the material of the cooking vessel in the space of the through hole of the magnetic steel plate is coupled to the peripheral portion of the bottom of the main body or by filling a portion to fill only a portion of the material of the cooking vessel, the peripheral portion in the magnetic steel sheet
  • the heat generated by the heat is smoothly exchanged with the main body material, and the main body material is pushed into the space of the through hole of the magnetic steel sheet 30 so as to further improve the bonding force between the main body and the magnetic steel plate, thereby improving durability of the kitchen container.
  • FIG. 4 is a view showing a state in which the bottom center portion swells when heating the cooking vessel of the prior art
  • FIG. 5 is a perspective view showing a state before coupling the magnetic steel plate to the bottom surface of the cooking vessel having a heat deformation preventing structure according to an embodiment of the present invention
  • FIG. 6 is an enlarged view of a portion A of the magnetic steel sheet of FIG. 5;
  • Figure 7 is a cross-sectional view showing a state in which the magnetic steel plate is fixedly coupled to the bottom surface of the body bottom plate by applying pressure to the body and magnetic steel plate of the cooking vessel having a heat deformation preventing structure according to an embodiment of the present invention.
  • FIG. 8 is a perspective view illustrating a state in which a magnetic steel plate is fixedly coupled to a bottom surface of a main body of a cooking vessel having a heat deformation preventing structure according to a preferred embodiment of the present invention
  • FIG. 11 is a view showing a process of manufacturing a cooking vessel having a heat deformation preventing structure according to a preferred embodiment of the present invention.
  • the cooking vessel 10 having the heat deformation preventing structure in which the magnetic steel plate 30 is fixedly coupled to the bottom surface 21 of the main body 20 according to the preferred embodiment of the present invention
  • the cooking vessel 10 is characterized in that the circular stepped groove 40 is formed in the central portion (a) of the bottom portion 21 and the magnetic steel plate 30 is fixedly coupled to the main body 20.
  • the main body 20 is to accommodate food therein, the magnetic steel plate 30 is fixedly coupled to the lower portion of the bottom surface 21, the handle (not shown) on the side of the main body 20 so that the user can catch It may be configured.
  • the magnetic steel plate 30 has a plurality of through holes 31 formed therein, and a protrusion 32 is formed at an outer circumference of the through holes, and the protrusions 32 are cooked. It is fixedly coupled to be located on the bottom surface 21 of the container body (20).
  • the material of the cooking vessel body 20 is preferably selected from one of aluminum, aluminum alloy, magnesium or magnesium alloy.
  • the material of the magnetic steel sheet 30 is preferably a stainless steel material or carbon steel material, and any material that can be heated by the induced current generated by the magnetic field as a material containing iron can be applied to all.
  • the cooking vessel 10 has a structure in which the main body 20 and the magnetic steel plate 30 is fixedly coupled to the bottom surface 21 and the magnetic steel plate 30 inside the main body 20 as shown in Figure 7 (a) Press mold (not shown) to correspond to the external position of each of the) and by applying a pressure (P), as shown in Figure 7 (b) and 8, the cooking vessel 10 is the bottom surface ( 21) and the magnetic steel plate 30 so that the circular stepped groove 40 is formed in the central portion (a) of the part is fixedly coupled.
  • a method of manufacturing a cooking vessel having a heat deformation preventing structure according to the present invention will be described in detail below, and a description thereof will be omitted.
  • the coupling structure of the main body 20 and the magnetic steel plate 30 of the cooking vessel according to the present invention is fixedly coupled by a variety of structures as shown in FIGS.
  • the bottom surface 21 as shown in FIGS. 9 and 10.
  • the material of the cooking vessel 10 is completely filled in the space of the plurality of through-holes 31 formed in the magnetic steel plate 30 corresponding to the portion of the central portion (a) in which the circular stepped grooves 40 are formed. Filling section 22 is formed.
  • the magnetic steel plate 30 is fixedly coupled to the peripheral portion (b) portion of the central portion (a) where the circular stepped groove 40 of the main body bottom surface 21 is formed, as shown in FIGS. 9 and 10.
  • cooking is performed in a space of a plurality of through holes 31 formed in the magnetic steel plate 30 corresponding to the portion of the peripheral portion b of the central portion a in which the circular stepped groove 40 of the bottom surface 21 is formed.
  • the filling part 22 may be formed so that the material of the container 10 is completely filled or only partially filled.
  • a cooking container having a heat deformation preventing structure in which the magnetic steel plate 30 is fixedly coupled to the bottom surface 21 of the main body according to the present invention may have a coating layer formed on an inner surface of the main body 20 in which food is accommodated.
  • the coating layer may form a coating layer by various methods such as a fluorine coating layer (teflon coating layer) or a ceramic coating layer.
  • a fluorine coating layer titanium coating layer
  • a ceramic coating layer a coating layer by various methods such as a fluorine coating layer (teflon coating layer) or a ceramic coating layer.
  • Cooking vessel having a heat deformation preventing structure according to the present invention, as shown in Figure 11 (a) to 11 (d), cooking having a heat deformation preventing structure using a press made of a body pressure mold and a magnetic steel plate pressure mold.
  • Body pressure mold 110 and the body corresponding to the position of the bottom surface 21 in the main body 20 of the cooking vessel 10 and;
  • the pressure of the magnetic steel sheet pressing die 120 which is located to correspond to the position of the magnetic steel sheet on the outside of the magnetic steel sheet 30; by applying pressure, the cooking vessel 10 is the bottom surface 21 and the magnetic steel sheet of the main body 20 It characterized in that the circular stepped groove 40 is formed in the central portion (a) of the portion 30 is fixedly coupled.
  • the main body pressing mold 110 has a pressing surface formed in a horizontal structure so as to correspond to the bottom surface 21 of the horizontal structure of the main body of the cooking vessel 20, and the magnetic steel plate pressing mold.
  • the center portion (a) of the pressing surface corresponds to the structure of the circular stepped groove (40) formed in the center portion (a) of the bottom surface (21) of the cooking vessel.
  • a stepped protrusion 121 is formed.
  • the circular stepped groove 40 of the main body bottom surface 21 is formed.
  • a structure in which the magnetic steel plate 30 is fixedly coupled to a portion of the formed central portion (a) is a portion of the central portion (a) in which a circular stepped groove 40 of the bottom surface 21 is formed. Pressurized so that the material of the cooking vessel 10 is completely filled in the space of the plurality of through-holes 31 formed in the magnetic steel plate 30 corresponding to the.
  • the circular stepped groove 40 is formed in the central portion a of the main body 20, and the material of the cooking vessel 10 is fixed to be completely filled in the space of the through hole 31 of the magnetic steel plate coupled thereto.
  • the central portion (a) of the main body 20 is the heat generated from the magnetic steel sheet 30 by the smooth heat exchange with the material of the main body 20 Unlike the conventional kitchen containers, since it is not severely overheated compared to the peripheral portion (b), there is an effect of preventing the central portion (a) from swelling by heating even after long-term use, and also the material of the main body 20 is a magnetic steel sheet By being pushed into the space of the through-hole 21 of the 30 is coupled to the main body 20 and the magnetic steel plate 30 has the effect of improving the bonding force.
  • the magnetic steel plate 30 when the magnetic steel plate 30 is fixedly coupled to the peripheral portion (b) portion of the central portion (a) where the circular stepped groove 40 of the main body bottom surface 21 is formed, it penetrates and fixes to the bottom surface 21 of the main body. Protrusions of the magnetic steel plate 30 that is penetrated and fixed to the bottom surface 21 of the main body by adjusting the pressure applied to the press so as to properly adjust the penetration depth (h) of the protrusion 32 of the magnetic steel plate 30 to be ( As shown in FIG. 9, the magnetic steel plate is disposed to correspond to the portion of the peripheral portion b of the central portion a, in which the circular stepped groove 40 of the bottom surface 21 is formed, as shown in FIG. 9.
  • the cooking vessel having the heat deformation preventing structure according to the present invention is a magnetic material that is a rigid material such as stainless steel by the pressure exerted by the press of the material of the main body 20, which is a soft material such as aluminum or magnesium, by the press of the press. It is pushed into the space of the through-hole 31 of the steel plate 30, and the filling part 22 is formed.
  • the material of the cooking vessel 10 is completely filled in the space of the through-hole 31 of the magnetic steel plate coupled to the peripheral portion b of the bottom surface 21 of the main body 21 or only a part of the material of the cooking vessel 10.
  • the filling portion 22 is formed by the heat of the heat generated from the magnetic steel sheet 30 with the smooth heat exchange with the material of the main body 20 and the material of the main body 20.
  • the cooking vessel having a heat deformation preventing structure according to a preferred embodiment of the present invention and a manufacturing method thereof are shown in accordance with the above description and drawings, but this is merely described for example and the technical spirit of the present invention. Those skilled in the art will appreciate that various changes and modifications can be made without departing.
  • the cooking Container 10 is in the form for the embodiment of the invention that the circular stepped groove 40 is formed in the central portion (a) of the bottom portion 21 and the magnetic steel plate 30 is fixedly coupled to the main body 20 do.
  • the magnetic steel plate 30 is formed with a plurality of through holes 31, the protrusion 32 is formed on the outer periphery of the through hole, the protrusion 32 of the magnetic steel plate 30 is a cooking vessel body ( To be fixedly positioned to be positioned on the bottom surface 21 of 20) is to form the embodiment of the invention.
  • the cooking vessel body 20 is a form for carrying out the invention to select one of the aluminum, aluminum alloy, magnesium or magnesium alloy.
  • the cooking vessel 10 may include a plurality of through holes 31 formed in the magnetic steel plate 30 corresponding to a portion of the central portion a in which the circular stepped grooves 40 of the bottom surface 21 are formed.
  • the filling part 22 is formed so that the material of the cooking vessel 10 is completely filled in the space.
  • the cooking vessel 10 has a plurality of through holes formed in the magnetic steel plate 30 corresponding to the portion of the peripheral portion (b) of the central portion (a) where the circular stepped groove 40 of the bottom surface 21 is formed.
  • the filling part 22 is formed so that the material of the cooking container 10 may be completely filled or only partially filled in the space of 31.
  • the present invention is a method of manufacturing a cooking container having a heat deformation prevention structure using a press made of a main body pressing mold and a magnetic steel sheet pressing mold, the bottom surface 21 of the inside of the main body 20 of the cooking vessel 10 A main body pressing mold 110 positioned corresponding to the position; The pressure of the magnetic steel sheet pressing die 120 which is located to correspond to the position of the magnetic steel sheet on the outside of the magnetic steel sheet 30; by applying pressure, the cooking vessel 10 is the bottom surface 21 and the magnetic steel sheet of the main body 20
  • the manufacturing method of a cooking vessel having a heat deformation preventing structure, characterized in that the circular stepped groove 40 is formed in the central portion (a) of the portion 30 is fixedly coupled to the embodiment for the invention.
  • the magnetic steel plate pressing mold 120 is stepped projection 121 in the center portion (a) of the pressing surface to correspond to the structure of the circular stepped groove 40 is formed in the center portion (a) of the bottom 21 of the cooking vessel. What is formed is in the form for the practice of the invention.
  • the present invention forms a circular step groove in the center of the main body, and fixedly coupled so that the material of the cooking vessel is completely filled in the space of the through hole of the magnetic steel plate coupled thereto, the center of the main body is heat generated from the magnetic steel sheet Since it does not overheat significantly compared to the surrounding part by the smooth heat exchange with the main body material, unlike the conventional kitchen containers, the center part can be prevented from swelling by heating even if used for a long time, and the material of the main body is the space of the through hole of the magnetic steel sheet It is expected to be widely used in the industry in that it has an effect of improving the bonding force between the main body and the magnetic steel plate by being pushed into and combined with the inside.
  • the present invention by forming a filling portion to completely fill the material of the cooking vessel in the space of the through hole of the magnetic steel plate coupled to the peripheral portion of the bottom surface of the main body or to fill only a portion of the material of the cooking vessel, the peripheral portion in the magnetic steel sheet
  • the heat generated by the heat is smoothly exchanged with the main body material, and the main body material is pushed into the space of the through hole of the magnetic steel sheet 30 so as to further improve the bonding force between the main body and the magnetic steel plate, thereby improving durability of the kitchen container. It is expected to be widely used in the industry in that there is.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Cookers (AREA)

Abstract

La présente invention concerne un récipient de cuisson présentant une structure empêchant la déformation thermique, et son procédé de fabrication, le récipient présentant une structure dans laquelle : une rainure étagée circulaire est formée au centre de la partie au niveau de laquelle la surface inférieure d'un corps et une plaque d'acier magnétique sont accouplées ; et un matériau du corps est rempli dans les espaces de trous traversants dans la plaque d'acier magnétique. La présente invention possède une rainure étagée circulaire formée au centre du corps, permet à la rainure étagée circulaire d'être accouplée à demeure de façon à ce qu'un matériau du récipient de cuisson soit complètement rempli dans les espaces des trous traversants dans la plaque d'acier magnétique accouplée dessus, de manière à permettre au centre du corps de ne pas devenir extrêmement surchauffé par rapport à une partie périphérique en raison de l'échange thermique harmonieux de la chaleur générée par la plaque d'acier magnétique avec le matériau du corps, ce qui permet d'empêcher, contrairement à un récipient de cuisson classique, au centre de gonfler en raison du chauffage même lorsqu'il est utilisé pendant une longue période, permet au matériau du corps d'être poussé dans les espaces des trous traversants dans la plaque d'acier magnétique et d'y être accouplé, ce qui permet d'améliorer la force d'accouplement entre le corps et la plaque d'acier magnétique et, en particulier, possède une partie de remplissage dans laquelle le matériau du récipient de cuisson est entièrement rempli dans les espaces des trous traversants dans la plaque d'acier magnétique accouplée à la partie périphérique de la surface inférieure du corps ou dans laquelle le matériau du récipient de cuisson est partiellement rempli, de manière à permettre, au niveau de la partie périphérique, à la chaleur générée par la plaque d'acier magnétique d'être échangée harmonieusement avec la chaleur du matériau du corps et au matériau du corps d'être poussé dans les espaces des trous traversants dans la plaque d'acier magnétique (30) et d'y être accouplé, ce qui permet d'améliorer davantage la force d'accouplement entre le corps et la plaque d'acier magnétique de façon à améliorer la durabilité du récipient de cuisson.
PCT/KR2018/006548 2018-04-16 2018-06-08 Récipient de cuisson présentant une structure de empêchant la déformation thermique, et son procédé de fabrication WO2019203390A1 (fr)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101987652B1 (ko) * 2018-12-20 2019-09-30 (주)쓰리바바 인덕션 렌지의 밥솥용 조리용기의 제조방법 및 그의 방법으로 제조된 조리용기
KR102097014B1 (ko) * 2019-04-03 2020-04-06 주식회사 셰프라인 열변형 저감형 바닥을 갖는 주방용품 및 이의 제조방법
KR102250285B1 (ko) * 2019-09-06 2021-05-10 김윤희 열 전도성 및 열 보존성이 우수한 조리 용기
CN113182823B (zh) * 2021-05-25 2023-05-30 广东鸿智智能科技股份有限公司 一种电饭煲磁钢专用的更换装置及使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833560A (ja) * 1994-07-22 1996-02-06 Toshiba Home Technol Corp 電磁誘導加熱用調理容器
KR200281767Y1 (ko) * 2002-04-26 2002-07-13 주식회사 세명 전자파 유도 가열조리용기
JP2006000275A (ja) * 2004-06-16 2006-01-05 Sanki Shoji:Kk 誘導加熱用調理鍋
KR101034769B1 (ko) * 2010-07-22 2011-05-17 주식회사 동산 인덕션 레인지용 조리용기
KR101088894B1 (ko) * 2011-09-29 2011-12-07 (주)창보 전자 조리기용 용기의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3788339B2 (ja) 2001-12-14 2006-06-21 松下電器産業株式会社 誘導加熱用鍋
JP2003204872A (ja) 2002-01-11 2003-07-22 Nikkei Products Co 電磁調理器用鍋
JP2004173737A (ja) 2002-11-25 2004-06-24 Mitsuboshi Hamono Kk 電磁調理用器具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0833560A (ja) * 1994-07-22 1996-02-06 Toshiba Home Technol Corp 電磁誘導加熱用調理容器
KR200281767Y1 (ko) * 2002-04-26 2002-07-13 주식회사 세명 전자파 유도 가열조리용기
JP2006000275A (ja) * 2004-06-16 2006-01-05 Sanki Shoji:Kk 誘導加熱用調理鍋
KR101034769B1 (ko) * 2010-07-22 2011-05-17 주식회사 동산 인덕션 레인지용 조리용기
KR101088894B1 (ko) * 2011-09-29 2011-12-07 (주)창보 전자 조리기용 용기의 제조방법

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