KR20070055448A - A cooking receptacle for induction range - Google Patents

A cooking receptacle for induction range Download PDF

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Publication number
KR20070055448A
KR20070055448A KR1020070036673A KR20070036673A KR20070055448A KR 20070055448 A KR20070055448 A KR 20070055448A KR 1020070036673 A KR1020070036673 A KR 1020070036673A KR 20070036673 A KR20070036673 A KR 20070036673A KR 20070055448 A KR20070055448 A KR 20070055448A
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South Korea
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magnetic steel
protrusions
steel plate
protrusion
cooking
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KR1020070036673A
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Korean (ko)
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정정숙
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정정숙
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Priority to KR1020070036673A priority Critical patent/KR20070055448A/en
Publication of KR20070055448A publication Critical patent/KR20070055448A/en
Priority to KR1020070073901A priority patent/KR100889722B1/en

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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
    • 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

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

Abstract

본 발명은 인덕션 렌지에 사용하는 조리기구에 있어 인덕션 렌지에 사용시 전원 감응을 최대한 빨리 작용할 수 있도록 바닥면을 제조하는 인덕션 렌지용 조리기구에 관한 것이다.The present invention relates to a cooking appliance for an induction stove for producing a bottom surface to act as quickly as possible when using the induction stove in the cooking appliance used in the induction stove.

본 발명은 다이캐스팅으로 완성되는 조리기구(1)에 있어서, The present invention is a cooking utensil (1) is completed by die casting,

저면(2)에 일정하게 단턱 테두리(3)를 형성한 내부 측에 일정 간격을 두고 다수 개의 돌기(4)를 배열 형성시켰으며, 단턱 테두리(3) 내부 측에 일정 간격을 두고 다수 개를 돌출시킨 돌기(4)에 있어 중앙측에 두개의 돌기를 연결편(5)으로 연결한 위치 표시돌출부(6)를 3곳에 형성한 조리기구 부재(10)와;A plurality of protrusions 4 are arranged on the inner side where the stepped edge 3 is formed on the bottom surface 2 at regular intervals, and a plurality of protrusions 4 are protruded at regular intervals inside the stepped edge 3. A cooking utensil member 10 having three position indication protrusions 6 connecting the two projections at the center thereof with the connecting piece 5 in the centered projection 4;

상기 조리기구 부재(10)의 돌기(4)와 일치하는 곳에 각각 관통공(21)을 뚫었으며 두개의 돌기를 연결한 연결편(5)의 표시돌출부(6)와 동일한 위치에 두개의 관통공을 연결한 위치확인공(22)을 형성한 자성강판(20)을 조리기구 부재(10)의 단턱 테두리(3) 내부에 안치하여 자성강판(20) 상단을 압착하여 각각의 돌기(4)의 상단부분을 눌러 자성강판(20) 각각의 관통공(21)의 외주연을 압착하여 됨을 특징으로 한다.Each through hole 21 is drilled at the same position as the protrusion 4 of the cookware member 10, and two through holes are formed at the same position as the display protrusion 6 of the connecting piece 5 connecting the two protrusions. The magnetic steel plate 20 having the positioning holes 22 connected thereto is placed inside the stepped edge 3 of the cooking utensil member 10 to squeeze the upper end of the magnetic steel plate 20 to squeeze the upper end of each protrusion 4. By pressing the portion is characterized in that the outer periphery of each of the through-holes 21 of the magnetic steel sheet 20 is pressed.

단턱 테두리 돌기 연결편 돌출부 조리기구 부재 자성강판 관통공 위치확인공 칼집홈 Stepped rim projection Connection piece Projection cooker member Magnetic steel plate Through hole Locator Hole of sheath

Description

인덕션렌지용 조리기구{a cooking receptacle for induction Range}Cooking apparatus for induction stove {a cooking receptacle for induction Range}

도 1은 본 발명의 분리 사시도1 is an exploded perspective view of the present invention

도 2는 본 발명 도 1의 A부 확대사시도Figure 2 is an enlarged perspective view of part A of the present invention Figure 1

도 3은 본 본 발명의 조리기구 부재의 단면도Figure 3 is a cross-sectional view of the cooking utensil member of the present invention

도 4는 본 발명의 조리기구 부재에 자성강판을 안치한 일부 확대 단면도4 is a partially enlarged cross-sectional view of the magnetic steel plate placed in the cooking utensil member of the present invention

도 5는 본 발명의 조리기구 부재에 자성강판을 안치하여 압착하여 일체화한 일부 확대 단면도5 is a partially enlarged cross-sectional view of a magnetic steel plate placed in a cooking utensil member of the present invention and then compressed and integrated.

도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings

3: 단턱 테두리 4: 돌기3: step rim 4: turning

5: 연결편 6: 돌출부5: connecting piece 6: protrusion

10: 조리기구 부재 20: 자성강판10: cooking utensil member 20: magnetic steel sheet

21: 관통공 22: 위치확인공21: through hole 22: positioning hole

23: 칼집홈23: sheath groove

본 발명은 인덕션 렌지에 사용하는 조리기구에 있어 인덕션 렌지에 사용시 전원 감응을 최대한 빨리 작용할 수 있도록 바닥면을 제조하는 인덕션 렌지용 조리기구에 관한 것이다.The present invention relates to a cooking appliance for an induction stove for producing a bottom surface to act as quickly as possible when using the induction stove in the cooking appliance used in the induction stove.

인덕션 렌지는 기존의 가스렌지나 전기렌지를 대체하는 조리기기로서 어떤 조리기기보다 안전하며 경제적이고 편리하며 깨끗하여 근래에 사용하는 가정이 늘고 있는 실정으로 그 작동원리는 렌지 상판 아래에 있는 코일에 전류를 보내면 코일에 자력선이 발생하고 이 자력선이 상판 위에 놓인 조리기구의 바닥을 통과시에 조리기구의 재질에 포함된 저항성분(철성분)에 의해서 와류전류를 생성시킨다.Induction stove is a cooking appliance that replaces the existing gas stove or electric stove, which is safer, more economical, more convenient and cleaner than any other cooking appliances. The magnetic force lines are generated in the coil and when the magnetic force lines pass through the bottom of the cookware placed on the upper plate, the eddy current is generated by the resistance component (iron component) included in the material of the cookware.

이와 같이 조리기구 바닥에서 발생한 와류전류는 조리기구 자체만을 발열을 시키므로 렌지 상판의 달구어짐이 없이 조리기구만 뜨거워지는 유도가열이 일어난다.As such, the eddy current generated at the bottom of the cooking appliance generates heat only for the cooking appliance itself, so that only the cooking utensils become hot without heating the stove top plate.

그러므로 조리기구를 들면 가열이 즉시로 멈추게 되며, 상판을 손으로 만져도 뜨겁지 않아 안전하고 조리기구가 닿는 부분에서만 에너지가 생성되므로 에너지효율이 높아 많이 사용하고 있는 것입니다.Therefore, if you lift the cooking utensils, the heating stops immediately, and it is not hot even if you touch the top plate.

이와 같은 인덕션 렌지를 사용하기 위해서는 조리기구의 바닥면에 저항성분을 지닌 금속이 일체로 되어야하나 일반적으로 사용되고 있는 다이캐스팅 류의 조리기구는 자성을 가지지 않아 사용할 수 없는 문제점이 있다.In order to use such an induction stove, a metal having a resistance component must be integrally formed on the bottom surface of the cooking utensil, but a die casting type cooking utensil which is generally used does not have magnetic properties and thus cannot be used.

이러한 문제점을 해결하기 위해 통상적인 다이캐스팅 조리기구에 있어 바닥면에 자성을 가질 수 있는 금속을 일체로 만들어 생산하고 있다.In order to solve this problem, in the conventional die-casting cookware is produced by producing a metal that can have a magnet on the bottom surface.

그러나 종래의 다이캐스팅 조리기구에 자성을 가질 수 있는 금속을 결합함에 있어 여러가지로 만들어 제작하고 있으며, 통상적으로 강성의 다이캐스팅 조리기구에 있어서는 선등록 실용신안 제 20-0429867호에 나타난 것과 같이 조리기구를 제작시 먼저 도전판을 제작한 다음 용기 제작용 몰드 내부에 도전판을 안착하고, 다시 몰드 내부에 비전도성 금속물질 주입 및 용기본체 주조단계를 거쳐 용기본체를 탈형을 시켜 바닥면을 마무리하는 여러단계를 거쳐 생산되고 있다.However, the conventional die-casting cooking utensils are made in various ways to combine the metal having magnetic properties, and in the case of rigid die-casting cooking utensils, as shown in the Utility Model No. 20-0429867, when manufacturing the cookware, First, the conductive plate is manufactured, and then the conductive plate is placed inside the mold for manufacturing the container, and then the non-conductive metal material is injected into the mold and the container body casting step is performed to demould the container body to finish the bottom surface. Is being produced.

이와 같이 생산되는 조리기구는 제작이 여러단계를 거침으로 인해 제작에 시간이 많이 소요되고 두께가 얇은 도전판의 제작이 실질적으로 참고도면(도시하지 않음)과 같이 만들기에는 어려운 점이 있으며 상기의 도전판에 비도전성 금속물질을 주입하는 과정에 있어 비도전성 금속물질의 높은 열에 의해 도전판에 변형이 오는 관계로 바닥면이 고르지 않아 다시 이를 정밀하게 가공하여야만 사용이 가능한 관계로 작업에 많은 시간이 소요된다.The cookware produced in this way is time-consuming to manufacture due to the multi-step manufacturing process, and it is difficult to make a thin conductive plate substantially like a reference drawing (not shown). In the process of injecting the non-conductive metal material into the conductive plate, the conductive plate is deformed due to the high heat of the non-conductive metal material, so the bottom surface is uneven. .

상기처럼 다이캐스팅이라고 부르는 주조법은 고압 다이캐스팅을 말하는 것으로 금형 내에 용탕을 고압으로 투입하여 주조하는 방법을 말한다.As described above, the casting method called die casting refers to high pressure die casting, and refers to a method of casting molten metal into a mold at high pressure.

이와 같은 다이캐스팅 주조는 소재를 고압으로 분사하여 주조하므로 고속 생산이 가능하고 두께가 아주 얇고 치수가 정밀한 제품의 생산이 가능하며 결정입자가 미세하여 열처리 공정 없이도 사형주물에 비해 강도가 높은 제품의 생산이 가능하지만 내부에 기공이 발생할 가능성이 높아 도전판의 함침 시 불량제품의 발생율이 높다.This die-casting casting is produced by spraying the material at high pressure, so that high-speed production is possible, the product is very thin and precise in size, and the crystal grains are fine so that the production of products with higher strength than sand castings is possible without the heat treatment process. Although it is possible, there is a high possibility of pores inside, so the occurrence rate of defective products is high during impregnation of the conductive plate.

또 다른 등록 실용신안 제 20-0402929호에 있어서는 탄성돌부를 만든 자성강 판을 자석을 매입한 암금형 하단에 안치하거나, 암금형 하단에 설치하는 에어흡착기로 자성강판을 흡착하여 숫금형으로 압착하는 방법으로 제조하고 있다.In another registered Utility Model No. 20-0402929, a magnetic steel plate made of an elastic protrusion is placed in a lower end of a female mold in which magnets are embedded, or by adsorbing a magnetic steel sheet by an air absorber installed at the lower end of the female mold, it is pressed into a male mold. It manufactures by the method.

상기와 같이 종래에 사용하고 있는 일 실시 예를 보면 대부분 자성강판부분과 다이캐스팅 조리기구가 상호 간에 밀착만 된 상태로 처음 사용시에는 전열이 쉽게 전도되나 자성강판에 고열이 가해지면 자성강판이 열에 의해 늘어나는 성질에 의해 자주 사용하면 다이캐스팅 조리기구의 바닥면에서 팽창과 수축이 반복하여 일어나는 과정에 있어 밀착력이 떨어져 바닥면에서 떨어져 전도율이 저하되는 문제가 있는 것이다.According to the exemplary embodiment used in the related art as described above, most of the magnetic steel sheet portion and the die-casting cooking utensil are in close contact with each other, and heat transfer is easily conducted at the first use, but when the high temperature is applied to the magnetic steel sheet, the magnetic steel sheet is stretched by heat. If used frequently by the property, there is a problem that the conductivity decreases in the process of repeated expansion and contraction on the bottom surface of the die-casting cookware and falls off from the bottom surface.

본 발명은 상기와 같은 문제점을 해소하기 위해 개발한 것으로 일정하게 완성된 조리기구 하단에 자성강판을 안치하여 압착함으로 서 간편하게 생산이 가능함과 아울러 조리기구의 사용중 열에 의한 변형으로 떨어짐이 없도록 한 것으로 이를 첨부도면에 의거 상세히 설명하면 다음과 같다.The present invention was developed in order to solve the above problems, it is possible to produce easily by placing the magnetic steel plate on the bottom of the cookware to be consistently finished, and also to prevent the fall by deformation during use of the cookware. According to the accompanying drawings in detail as follows.

본 발명은 다이캐스팅으로 완성되는 조리기구(1)에 있어서, 저면(2)에 일정하게 단턱 테두리(3)를 형성한 내부 측에 일정 간격을 두고 다수 개의 돌기(4)를 배열 형성시켰으며, 단턱 테두리(3) 내부 측에 일정 간격을 두고 다수 개를 돌출시킨 돌기(4)에 있어 중앙측에 두개의 돌기를 연결편(5)으로 연결한 위치 표시돌출 부(6)를 3곳에 형성한 조리기구 부재(10)와;According to the present invention, in the cooking appliance 1 completed by die casting, a plurality of protrusions 4 are arranged at regular intervals on the inner side where the stepped edges 3 are formed on the bottom surface 2 at regular intervals. Cooking utensils having three position indication protrusions (6) formed at three locations on the inner side of the rim (3) with protrusions (4) protruding at a predetermined distance from the inner side and connecting the two protrusions with the connecting pieces (5) at the center. Member 10;

상기 조리기구 부재(10)의 돌기(4)와 일치하는 곳에 각각 관통공(21)을 뚫었으며 두개의 돌기를 연결한 연결편(5)의 표시돌출부(6)와 동일한 위치에 두개의 관통공을 연결한 위치확인공(22)을 형성한 자성강판(20)을 조리기구 부재(10)의 단턱 테두리(3) 내부에 안치하여 자성강판(20) 상단을 압착하여 각각의 돌기(4)의 상단부분을 눌러 자성강판(20) 각각의 관통공(21)의 외주연을 압착하여 된 것이다.Each through hole 21 is drilled at the same position as the protrusion 4 of the cookware member 10, and two through holes are formed at the same position as the display protrusion 6 of the connecting piece 5 connecting the two protrusions. The magnetic steel plate 20 having the positioning holes 22 connected thereto is placed inside the stepped edge 3 of the cooking utensil member 10 to squeeze the upper end of the magnetic steel plate 20 to squeeze the upper end of each protrusion 4. By pressing the portion, the outer periphery of each of the through holes 21 of the magnetic steel plates 20 is pressed.

상기 본원발명의 자성강판(20)에 있어 다른 실시 예로 각각의 관통공(21) 사이 다수의 곳에 칼집홈(23)을 만들어 제작한다.In another embodiment of the magnetic steel sheet 20 of the present invention is made by making a sheath groove 23 in a plurality of places between each through hole 21.

상기와 같이 된 본 발명에 있어 자성강판(20)을 조리기구 부재(10)에 결합하고자 하면 조리기구 부재(10)의 중앙부분에 만들어진 표시돌출부(6)의 돌기와 연결편(5) 부분에 자성강판(20)의 위치확인공(22)을 삽입시켜 일치시키면 조리기구 부재(10)의 돌기(4)와 자성강판(20)의 관통공(21)이 모두 일치하게 됨으로 간편하게 위치를 맞출 수 있다.In the present invention as described above, when the magnetic steel plate 20 is to be coupled to the cooking utensil member 10, the magnetic steel sheet is formed on the projections and the connecting pieces 5 of the display projections 6 made at the center of the cooking utensil member 10. When the positioning holes 22 of 20 are inserted and matched, the protrusions 4 of the cooking utensil member 10 and the through holes 21 of the magnetic steel plate 20 are all matched, so that they can be easily adjusted.

이와 같이 자성강판(20)이 조리기구 부재(10)에 안치된 상태에서 자성강판(20) 상단을 압압하게 되면 조리기구 부재(10)의 돌기(4) 상단면이 압착되어 관통공(21) 외주연을 조금씩 덮어지면서 일체로 고정이 되는 것이다.As such, when the magnetic steel plate 20 is pressed against the upper end of the magnetic steel plate 20 in a state where the magnetic steel plate 20 is placed on the cooking utensil member 10, the upper surface of the protrusion 4 of the cooking utensil member 10 is compressed to penetrate the through hole 21. The outer circumference is covered little by little and is fixed integrally.

상기와 같이 된 본 발명에 있어 자성강판(20)이 형성한 칼집홈(23)은 조리기구(1)를 사용시 열이 가해져 자성강판(20)에 팽창될 경우 이의 칼집홈(23)에 의해 변형을 방지하게 됨으로 오랫동안 비틀리거나 변형됨이 없이 사용할 수 있는 것이다. In the present invention as described above, the sheath groove 23 formed by the magnetic steel plate 20 is deformed by its sheath groove 23 when it is expanded to the magnetic steel plate 20 by applying heat when using the cooking utensil 1. It can be used without being twisted or deformed for a long time.

이와 같이 된 본 발명은 작업이 간단하여 생산 작업시 불량률이 극히 적으며 생산성이 뛰어나고 열전도율이 좋으며 사용중 열에 의한 비틀림을 방지할 수 있으며 오랫동안 사용하여도 변형됨이 없이 사용할 수 있도록 개발된 것이다.The present invention as described above has been developed so that the operation rate is very low, the production rate is extremely low, the productivity is excellent, the thermal conductivity is good, can prevent the torsion by heat during use, and can be used without deformation even for a long time use.

Claims (2)

다이캐스팅으로 완성되는 조리기구(1)에 있어서, In the cooking appliance 1 completed by die casting, 저면(2)에 일정하게 단턱 테두리(3)를 형성한 내부 측에 일정 간격을 두고 다수 개의 돌기(4)를 배열 형성시켰으며, 단턱 테두리(3) 내부 측에 일정 간격을 두고 다수 개를 돌출시킨 돌기(4)에 있어 중앙측에 두개의 돌기를 연결편(5)으로 연결한 위치 표시돌출부(6)를 3곳에 형성한 조리기구 부재(10)와;A plurality of protrusions 4 are arranged on the inner side where the stepped edge 3 is formed on the bottom surface 2 at regular intervals, and a plurality of protrusions 4 are protruded at regular intervals inside the stepped edge 3. A cooking utensil member 10 having three position indication protrusions 6 connecting the two projections at the center thereof with the connecting piece 5 in the centered projection 4; 상기 조리기구 부재(10)의 돌기(4)와 일치하는 곳에 각각 관통공(21)을 뚫었으며 두개의 돌기를 연결한 연결편(5)의 표시돌출부(6)와 동일한 위치에 두개의 관통공을 연결한 위치확인공(22)을 형성한 자성강판(20)을 조리기구 부재(10)의 단턱 테두리(3) 내부에 안치하여 자성강판(20) 상단을 압착하여 각각의 돌기(4)의 상단부분을 눌러 자성강판(20) 각각의 관통공(21)의 외주연을 압착하여 됨을 특징으로 한 인덕션렌지용 조리기구.Each through hole 21 is drilled at the same position as the protrusion 4 of the cookware member 10, and two through holes are formed at the same position as the display protrusion 6 of the connecting piece 5 connecting the two protrusions. The magnetic steel plate 20 having the positioning holes 22 connected thereto is placed inside the stepped edge 3 of the cooking utensil member 10 to squeeze the upper end of the magnetic steel plate 20 to squeeze the upper end of each protrusion 4. Induction stove cooking utensils, characterized in that by pressing the portion to press the outer periphery of the through-holes 21 of each of the magnetic steel sheet (20). 제 1항에 있어서,The method of claim 1, 상기 자성강판(20)에 있어 각각의 관통공(21) 사이 다수의 곳에 칼집홈(23)을 만들어서 됨을 특징으로 한 인덕션렌지용 조리기구.Induction stove cooking utensils, characterized in that the sheath groove 23 is made in a plurality of places between each through hole 21 in the magnetic steel sheet (20).
KR1020070036673A 2007-04-13 2007-04-13 A cooking receptacle for induction range KR20070055448A (en)

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