KR200252331Y1 - induction heating - Google Patents

induction heating Download PDF

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Publication number
KR200252331Y1
KR200252331Y1 KR2020010022489U KR20010022489U KR200252331Y1 KR 200252331 Y1 KR200252331 Y1 KR 200252331Y1 KR 2020010022489 U KR2020010022489 U KR 2020010022489U KR 20010022489 U KR20010022489 U KR 20010022489U KR 200252331 Y1 KR200252331 Y1 KR 200252331Y1
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South Korea
Prior art keywords
cooking vessel
induction heater
heat deformation
fusing
receiving plate
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KR2020010022489U
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Korean (ko)
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이상옥
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주식회사 성창베네피나
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Priority to KR2020010022489U priority Critical patent/KR200252331Y1/en
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Publication of KR200252331Y1 publication Critical patent/KR200252331Y1/en

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Abstract

본 고안 유도가열기용 조리용기를 제공함에 의해 달성되게 되는데, 이 조리용기는 적당한 높이의 운두를 가지며, 바닥을 갖는 본체와; 상기 바닥의 중앙부를 포밍공정을 통해 상기 바닥 상향으로 부분돌출되어 성형되는 융출부 및; 상기 융출부 하부에 별도의 판재로 제작되어 저항용접식으로 점용착되는 열변형수용판재를 포함하여서 조리용기의 변형을 방지함과 아울러, 특히 저렴한 가격으로 조리용기를 보급시키게 된다.The present invention is achieved by providing a cooking vessel for an induction heater, the cooking vessel having a cloud of moderate height and having a bottom; A fusion portion formed by partially protruding upward from the bottom through a forming process at the center of the bottom; It is made of a separate plate in the lower portion of the fusing portion, including a heat deformation receiving plate material which is spot welded by resistance welding, and prevents deformation of the cooking vessel, and spreads the cooking vessel at a particularly low price.

Description

유도가열기용 조리용기{induction heating}Induction Heating Cooker

본 고안은 유도가열기용 조리용기에 관한 것으로, 특히 일반 금속판재를 이용하여 저렴한 가격으로 보급시킬 수 있도록한 조리용기에 관한 것이다.The present invention relates to a cooking vessel for an induction heater, and more particularly to a cooking vessel that can be supplied at a low price by using a general metal plate.

유도가열기에 사용되는 조리용기는 현재까지 여러가지가 개발되어 사용되고 있는데, 그러한 조리용기들은 주로 스테인레스판재 또는 알루미늄판재들을 이용하여 제조되고 있다.Various cooking vessels used for induction heating have been developed and used to date, and such cooking vessels are mainly manufactured using stainless steel plates or aluminum plates.

이러한 스테인레스와 알루미늄판재들을 이용한 조리용기는 그 제조원가가 고가이어 보급이 용이하지 못함은 물론이고, 제조 역시 용이하지 않았다.Such a cooking vessel using stainless steel and aluminum plates is not only easy to spread because of its high manufacturing cost, but also not easy to manufacture.

그리고 이러한 스테인레스판재등의 금속판재를 이용한 조리용기의 사용시 국부적인 가열에 의해 변형이 발생하는 다시설명하면, 조리용기는 유도가열기의 워킹코일에서 발생하는 자력선에 의해 발열하게 되는데, 이때 조리용기의 바닥이 도너츠형태를 갖는 워킹코일의 중심부에서 집중적으로 가장강하게 발열되고 가장자리로 가며 점차적으로 약해지는 것으로 온도차에 의한 열변형이 발생하고, 이러한 열변형으로 조리용기의 바닥이 조리이후 형태변형이 필연적으로 일어나고 있다.In addition, when using a cooking vessel using a metal plate such as a stainless steel plate, the deformation occurs due to local heating. In addition, the cooking vessel generates heat by magnetic lines generated by the working coil of the induction heater. At the center of the working coil, the bottom of which has a donut shape, the heat is intensely concentrated and gradually weakens as it goes to the edge, causing thermal deformation due to temperature difference. Is happening.

그리하여 근래에 와서는 이러한 열변형을 방지하기 위한 조리용기(특허공개번호 1998-41060호)가 개발되어 사용되고 있는 것으로, 그 일례를 들어 보면 조기용기의 바닥면을 다중적으로 즉, 알루미늄과 스테인레스판재들을 다층적으로 구성하고 이들을 포밍공정을 통해 그 중앙부에 열변형을 수용하는 요입부를 갖추고 있으나, 제조공정이 용이하지 않고 보급가격이 고가인등의 문제점이있었다.Thus, in recent years, a cooking vessel (Patent Publication No. 1998-41060) for preventing such thermal deformation has been developed and used. For example, the bottom surface of the early vessel is multiply, that is, aluminum and stainless steel plates. They have a multi-layer structure and have a concave part for accommodating heat deformation in the center thereof through a forming process, but the manufacturing process is not easy and the supply price is expensive.

본 고안은 상기와 같은 사정을 고려하여 이루어진 것으로, 그 목적은 저렴한 가격의 일반금속판재를 이용하여 조리용기를 제조하고, 이 조리용기의 바닥 저면에 열변형수용부를 갖추므로서, 조리용기의 변형을 방지함은 물론이고 저렴한 가격을 고급시킬 수 있는 유도가열기용 조리용기를 제공하는 것이다.The present invention has been made in consideration of the above circumstances, and its purpose is to produce a cooking vessel using a low-cost general metal plate material, and to provide a deformation chamber for the bottom of the cooking vessel, thus deforming the cooking vessel. Of course, to provide a cooking vessel for induction heater that can be of course low-end luxury.

이러한 본 고안은 유도가열기용 조리용기를 제공함에 의해 달성되게 되는데, 이 조리용기는 적당한 높이의 운두를 가지며, 바닥을 갖는 본체와; 상기 바닥의 중앙부를 포밍공정을 통해 상기 바닥 상향으로 부분돌출되어 성형되는 융출부 및; 상기 융출부 하부에 별도의 판재로 제작되어 저항용접식으로 점용착되는 열변형수용판재를 포함하여서 특히 일반 금속판재를 이용하여 저렴한 가격으로 조리용기를 보급시키게 된다.The present invention is achieved by providing a cooking vessel for an induction heater, the cooking vessel having a head of a suitable height, the main body having a bottom; A fusion portion formed by partially protruding upward from the bottom through a forming process at the center of the bottom; It is made of a separate plate in the lower portion of the fusing portion, including a heat deformation receiving plate material which is spot welded by resistance welding, in particular by using a general metal plate to spread the cooking vessel at a low price.

도 1은 본 고안 유도가열기용 조리용기의 사시도,1 is a perspective view of a cooking vessel for the present invention induction heater,

도 2는 본 고안 유도가열기용 조리용기의 구성을 보여 주는 단면도,Figure 2 is a cross-sectional view showing the configuration of the cooking vessel for the present invention induction heater,

도 3은 본 고안 유도가열기용 조리용기의 다른 실시예를 보인 단면도.Figure 3 is a sectional view showing another embodiment of the present invention cooking vessel for induction heater.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 바닥 12 : 운두10: Floor 12: Mundo

14 : 손잡이 16 : 융출부14 handle 16 melted portion

18 : 열변형수용판재18: heat deformation receiving plate

20 : 엠보싱20: embossing

다음 본 고안의 일 실시예에 관해 설명하겠다. 도 1 및 도 2에는 본 고안에 따른 조리용기가 상세히 도시되어 있다. 조리용기는 적당한 너비를 가지는 바닥(10)과 이 바닥 가장자리에 적당한 높이로 입설되는 운두(12), 그리고 운두(12)의 외측벽에 손잡이(14)를 갖추어 구성되어 있다.Next, an embodiment of the present invention will be described. 1 and 2 show the cooking vessel according to the present invention in detail. The cooking vessel is provided with a bottom 10 having a suitable width, a muddy 12 placed at an appropriate height at the bottom edge thereof, and a handle 14 on an outer wall of the muddy 12.

이렇게 구성되는 조리용기의 바닥(10) 중앙부를 적어도 1이상의 포밍공정을 통해 바닥(10) 상향으로 일정높이 부분 돌출성형되는 융출부(16)를 다단계적으로 성형시키어서 열변형을 수용케하고 있다. 즉 바닥(10)이 가열되어 열변형 발생시 다단계적으로 성형된 융출부(16)들이 신장,수축되면서 바닥(10) 자체에서 그 열변형을 수용케 된다.The bottom portion 10 of the cooking vessel configured as described above is formed at least one forming process through the forming step of the extrusion portion 16 is formed by protruding a certain height upward portion 10 to the bottom 10 to accommodate the thermal deformation. . That is, when the bottom 10 is heated and the heat deformation occurs, the melted portions 16 formed in multiple stages are extended and contracted to accommodate the heat deformation in the bottom 10 itself.

도 3에는 본 고안의 다른 실시예로서,융출부(16)의 저면 즉, 포밍공정에 의해 형성되는 융출부(16)의 하부공간에 별도의 판재로 이루어지는 열변형수용판재(18)를 설치하고 있다. 여기서, 열변형수용판재(18)는 융출부(16)의 저면과 저항용접식으로 점용착되게 하는데, 이때 열변형수용판재(18)에 적당한 간격을 유지하여 등간격으로 형성되는 수조의 엠보싱(20)을 갖추고, 이 엠보싱(20)을 이용하여 융출부(16) 저면과 점용착되게 하였다.3, as another embodiment of the present invention, the heat deformation receiving plate member 18 made of a separate plate in the lower space of the melted portion 16, that is, the lower portion of the melted portion 16 formed by the forming process have. Here, the heat deformation receiving plate material 18 is spot welded to the bottom surface of the fusing portion 16 by resistance welding, in which case the embossing of the tank formed at equal intervals by maintaining a proper distance to the heat deformation receiving plate material 18 ( 20), and this embossing 20 was used for spot welding with the bottom face of the fusing part 16. FIG.

그리고 열변형수용판재(18)는 유도가열기의 워킹코일과 동일한 넓이를 가지고 있다.And the heat deformation receiving plate 18 has the same width as the working coil of the induction heater.

본 고안 유도가열기용 조리용기는 일반 금속판재 즉, 가격이 저렴한 금속판재를 이용하여 제조원가를 절감시키고 저렴한 가격으로 조리용기를 보급시키는 경제적인 이점이 있다.The cooking container for the induction heater of the present invention has an economical advantage of reducing the manufacturing cost and distributing the cooking container at a low price by using a general metal plate, that is, a low-cost metal plate.

또 본 고안 조리용기는 바닥에 열변형 수용을위한 다단계적의 융출부를 갖추므로서, 조리용기의 열변형을 최소화하게 된다.In addition, the present invention cooking vessel is equipped with a multi-step fusing unit for accommodating heat deformation at the bottom, thereby minimizing heat deformation of the cooking vessel.

또한 본 고안 조리용기는 그 저면에 별도의 열변형수용판재를 갖추어 조리용기에 가해지는 열에 의한 열팽창,열수축현상을 수용케하므로서. 조리용기가 열에 의해 변형되는 것을 방지하게 된다.In addition, the present invention cooking vessel is equipped with a separate heat deformation receiving plate material on the bottom to accommodate the thermal expansion, heat shrinkage phenomena due to the heat applied to the cooking vessel. The cooking vessel is prevented from being deformed by heat.

이상에서와 같이 본 고안의 일 실시예에 관해 설명하였으나, 본 고안은 이에 국한되지 않고 청구범위에 기재된 범위내에서 변경이 가능할 것이다.As described above, an embodiment of the present invention has been described, but the present invention is not limited thereto and may be changed within the scope of the claims.

Claims (3)

적당한 높이의 운두를 가지며, 바닥을 갖는 본체;A body having a suitable height of the head and having a bottom; 상기 바닥의 중앙부를 적어도 1이상의 포밍공정을 통해 상기 바닥상에 다단계적으로 부분돌출 성형되어 열변형을 수용토록하는 융출부를 갖추어서된 것을 특징으로 하는 유도가열기용 조리용기.Induction heater cooking vessel, characterized in that the central portion of the bottom through at least one forming process in a multi-step partially extruded on the floor is provided with a fusing to accommodate the thermal deformation. 적당한 높이의 운두를 가지며, 바닥을 갖는 본체;A body having a suitable height of the head and having a bottom; 상기 바닥의 중앙부를 포밍공정을 통해 상기 바닥상에 부분돌출되어 성형되는 융출부; 및A melted portion formed by partially protruding onto the bottom through a forming process of a central portion of the bottom; And 상기 융출부 하부에 별도의 판재로 제작되어 저항용접식으로 점용착되는 열변형수용판재를 포함하여서된 유도가열기용 조리용기.The cooking vessel for an induction heater comprising a heat deformation receiving plate made of a separate plate on the lower portion of the fusing portion is spot welded by resistance welding. 제2항에 있어서,The method of claim 2, 상기 열변형수용판재는 가압성형에 의해 형성되는 수개의 엠보싱을 이용하여 상기 융출부 저면과 점용착되도록한 것을 포함하는 유도가열기용 조리용기.The heat deformation receiving plate material is a cooking vessel for induction heater comprising the one to be spot-bonded with the bottom surface of the fusing portion by using several embossing formed by the press molding.
KR2020010022489U 2001-07-25 2001-07-25 induction heating KR200252331Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100966080B1 (en) 2008-03-26 2010-06-28 신동구 The cooker and method for manufacturing the same
KR20190064952A (en) 2017-12-01 2019-06-11 김기영 Cooking container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100966080B1 (en) 2008-03-26 2010-06-28 신동구 The cooker and method for manufacturing the same
KR20190064952A (en) 2017-12-01 2019-06-11 김기영 Cooking container

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