JP2010147015A5

JP2010147015A5 -

Info

Publication number: JP2010147015A5
Application number: JP2008336184A
Authority: JP
Filing date: 2008-12-22
Publication date: 2012-02-16

Description

電磁調理器用発熱ゴトクに関する本発明の第一の態様は、鍋の形状に沿わした蓄熱性と耐火性に優れた陶器又は珪藻土等で形成されたリング状の構造物の内面に、渦電流が発生する様に発熱金属からなる発熱体を溶着したことを、特徴とする。
The first aspect of the present invention relating to the heating cooker for an electromagnetic cooker is that an eddy current is generated on the inner surface of a ring-shaped structure formed of earthenware or diatomaceous earth with excellent heat storage and fire resistance along the shape of the pan. As described above, a heating element made of a heating metal is welded .

電磁調理器用発熱ゴトクに関する本発明の第二の態様は、前記第一の態様に記載のものにおいて、前記鍋に対して一定の空間を隔てて対向配置されるようになっているものである。According to a second aspect of the present invention relating to a heat generating bar for an electromagnetic cooker, the second aspect of the present invention is configured to be opposed to the pan with a certain space therebetween.

例えば、使用する鍋の外周とリング状の構造物（ゴトク）との間で、３〜１０ｍｍ程度の隙間を設けて、磁束を与えるとリング状の内面に溶着された発熱体が発熱するようにすることが好ましい。
For example, between the outer periphery a ring-shaped structure of the pan to be used (Gotoku), with a gap of about 3 to 10 mm, to provide a magnetic flux when the heating element that is welded to a ring-shaped inner surface is heated It is preferable to do .

また、本発明の第一又は第二の態様において、磁性体で形成された鍋底部が面積不足で磁性がかからない場合、渦電流が発生しないが、発熱部を有するリング状の構造物と磁性体で形成された鍋を組み合わせる事で、発熱体の面積を増加させ実用的な渦電流の発生を誘起し、十分な加熱が得られるようにすることが好ましい。
Further, in the first or second aspect of the present invention, when the pan bottom formed of a magnetic material is not magnetized due to insufficient area, an eddy current does not occur, but a ring-shaped structure having a heat generating portion and the magnetic material It is preferable to increase the area of the heating element to induce the generation of a practical eddy current so that sufficient heating can be obtained by combining the pans formed in (1) .

電磁調理器用発熱ゴトクに関する本発明の第三の態様は、前記第一又は第二の態様に記載のものにおいて、渦電流を発生させる前記発熱体が、強磁性体と非磁性体の合金からなり、溶射法で前記リング状の構造物に一体装着されているものである。
リング状の構造物（ゴトク）の内面に設ける発熱体としては、例えば、耐熱温度性の優れたニッケルとアルミの合金を溶射法で溶着したものを発熱体とする事が好適である。
According to a third aspect of the present invention relating to the heating cooker for an electromagnetic cooker, the heating element for generating an eddy current in the first or second aspect is made of an alloy of a ferromagnetic material and a non-magnetic material. These are integrally attached to the ring-shaped structure by a thermal spraying method.
The heating element provided on the inner surface of the ring-like structure (Gotoku), for example, we are preferable that a material obtained by fusing the alloy heat temperature of superior nickel and aluminum in the spraying process and the heating element.

電磁調理器用発熱ゴトクに関する本発明の第四の態様は、前記第一乃至第三の何れか一つの態様に記載のものにおいて、前記発熱体の表面に、封孔処理の目的と汚れ防止や撥水性を持たせる為に、ゾル・ゲル法で生成したセラミック又はガラス質で出来た保護膜を被覆したものである。According to a fourth aspect of the present invention relating to a heating iron for an electromagnetic cooker, in the one described in any one of the first to third aspects, the surface of the heating element is used for the purpose of sealing treatment and for preventing dirt and repelling. In order to make it water-based, a protective film made of ceramic or glass produced by a sol-gel method is coated.

Claims

鍋の形状に沿わした蓄熱性と耐火性に優れた陶器又は珪藻土等で形成されたリング状の構造物の内面に、渦電流が発生する様に発熱金属からなる発熱体を溶着した電磁調理器用発熱ゴトク。 The inner surface of the ware or ring-like structures formed in or diatomaceous earth having excellent heat storage properties and fire resistance that is along the shape of the pan, electromagnetic cooking eddy current is welded a heating element comprising a heating the metal so as to generate Dexterous fever.

前記鍋に対して一定の空間を隔てて対向配置されるようになっている請求項１に記載の電磁調理器用発熱ゴトク。 Electromagnetic cooker heating Gotoku according to claim 1 adapted to be disposed to face the fixed spatial to the pan.

渦電流を発生させる前記発熱体が、強磁性体と非磁性体の合金からなり、溶射法で前記リング状の構造物に一体装着されている請求項１又は２に記載の電磁調理器用発熱ゴトク。 The heating element for generating eddy currents, an alloy of ferromagnetic and non-magnetic material, electromagnetic cooker heating according to claim 1 or 2 is integrally mounted to the ring-like structure with spraying method Gotoku.

前記発熱体の表面に、封孔処理の目的と汚れ防止や撥水性を持たせる為に、ゾル・ゲル法で生成したセラミック又はガラス質で出来た保護膜を被覆した請求項１〜３の何れか１項に記載の電磁調理器用発熱ゴトク。 On the surface of the heating element, in order to have a purpose and antifouling and water repellency of the sealing treatment, any of claims 1 to 3 coated with a protective film made of a ceramic or glassy generated by a sol-gel method The heat generating iron for an electromagnetic cooker according to claim 1.

電磁調理器に載置される前記リング状の構造物の上面と底面の少なくとも一方において、該リング状構造物の内面側と外面側とを連通する排熱溝を形成した請求項１〜４の何れか１項に記載の電磁調理器用発熱ゴトク。 The heat exhaust groove which connects the inner surface side and outer surface side of this ring-shaped structure was formed in at least one of the upper surface and bottom surface of the said ring-shaped structure mounted in an electromagnetic cooker. The heat generating iron for electromagnetic cookers according to any one of the above.