JPH0421280Y2 - - Google Patents
Info
- Publication number
- JPH0421280Y2 JPH0421280Y2 JP1987117432U JP11743287U JPH0421280Y2 JP H0421280 Y2 JPH0421280 Y2 JP H0421280Y2 JP 1987117432 U JP1987117432 U JP 1987117432U JP 11743287 U JP11743287 U JP 11743287U JP H0421280 Y2 JPH0421280 Y2 JP H0421280Y2
- Authority
- JP
- Japan
- Prior art keywords
- far
- glass
- emitting material
- electromagnetic cooker
- container
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000011521 glass Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 description 26
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010411 cooking Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007750 plasma spraying Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- -1 ordinary steel Chemical class 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 235000019640 taste Nutrition 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は電磁調理器に使用する鍋等の調理用容
器に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a cooking container such as a pot used in an electromagnetic cooker.
電磁調理器はコイルから発生した磁力線が鍋等
の調理用容器の底部を通過するときにうず電流を
生じ、この電流と金属のもつ電気抵抗によつてジ
ユール熱が発生し、調理用容器が直接加熱される
調理器である。
In an electromagnetic cooker, when the magnetic field lines generated from the coil pass through the bottom of a cooking container such as a pot, eddy current is generated, and this current and the electrical resistance of the metal generate eddyule heat, which causes the cooking container to directly It is a cooking device that is heated.
電磁調理器はガスの炎やニクロム線のように火
を使わないので火災を発生させる恐れがなく、ま
た火傷をする心配もない非常に安全で清潔な調理
器であり、しかも熱が逃げることもないので経済
性にも優れている。 Induction cookers do not use flames like gas flames or nichrome wires, so there is no risk of fire or burns, and they are very safe and clean cookers, and they do not allow heat to escape. It is also economical because there is no such thing.
しかしながら、コイルから発生した磁力線が作
用して生じたうず電流により発熱する材料で作ら
れた容器を使用しなければ調理できない欠点があ
り、特定の金属製鍋を使用しなければならない制
約を受ける。 However, there is a drawback that cooking cannot be done without using a container made of a material that generates heat due to the eddy current generated by the magnetic field lines generated by the coil, and there is a restriction that a specific metal pot must be used.
そしてうず電流によつて発熱する材料としては
普通鋼、鋳鉄、ステンレス鋼等の高抵抗金属であ
り、ガラスなどの非金属や銅、アルミなどは使え
ない。但し、銀や銅、アルミは厚みを薄くするこ
とによつて表皮抵抗を増大させ発熱させることが
できる。また、ガラス、陶磁器あるいは銅、アル
ミの容器の場合でも、電磁調理器のコイルに相対
する面にうず電流によつて発熱する導体層を形成
することによつて電磁調理器用容器とすることも
可能となつている。 Materials that generate heat due to eddy current include high-resistance metals such as ordinary steel, cast iron, and stainless steel; non-metals such as glass, copper, and aluminum cannot be used. However, by reducing the thickness of silver, copper, and aluminum, the skin resistance can be increased and heat can be generated. In addition, even if the container is made of glass, ceramic, copper, or aluminum, it can be used as a container for an electromagnetic cooker by forming a conductive layer that generates heat by eddy current on the surface facing the coil of the electromagnetic cooker. It is becoming.
そして、従来の電磁調理器は主として伝導及び
対流による加熱によつて食品を調理するものであ
るが、食品への熱の浸透がより早く、また美味に
調理できるものが一層望まれる。
Conventional electromagnetic cookers mainly cook food by heating through conduction and convection, but it is even more desirable to have a device that allows heat to penetrate into food more quickly and that can cook delicious food.
本考案は上記点に鑑みてなされたもので、従来
の主として伝導及び対流による加熱に、更に遠赤
外線による加熱を加えて調理性能を一層高めるこ
とができる電磁調理器用容器を提供することを目
的とする。 The present invention was made in view of the above points, and the purpose is to provide a container for an electromagnetic cooker that can further improve cooking performance by adding heating by far infrared rays to conventional heating mainly by conduction and convection. do.
上記目的を達成するための本考案の電磁調理器
用容器の構成は、ガラス製容器本体の外面に遠赤
外線放射物質層を形成し、更にその表面にうず電
流によつて発熱する導体層を形成したことを特徴
とする。
In order to achieve the above object, the structure of the electromagnetic cooker container of the present invention is such that a far-infrared emitting material layer is formed on the outer surface of the glass container body, and a conductor layer that generates heat by eddy current is further formed on the surface. It is characterized by
ガラスは耐熱ガラスがよく、熱膨張係数の小さ
い、熱衝撃強度に優れ、また、機械的衝撃にも強
い厚み２〜10mmのものが好ましい。 The glass is preferably a heat-resistant glass having a small coefficient of thermal expansion, excellent thermal shock strength, and a thickness of 2 to 10 mm that is resistant to mechanical shock.
また、遠赤外線放射物質層は金属の酸化物や炭
化物、窒化物、ほう化物等のセラミツクスを物理
的蒸着やプラズマ溶射等の手法で被着して形成す
る。そしてその厚みは５〜100μmが適している。
5μm未満では遠赤外線の放射強度が弱く、100μm
を越えると熱伝導を阻害される。 Further, the far-infrared emitting material layer is formed by depositing ceramics such as metal oxides, carbides, nitrides, borides, etc. by a method such as physical vapor deposition or plasma spraying. A suitable thickness is 5 to 100 μm.
The radiation intensity of far infrared rays is weak below 5μm, and at 100μm
Exceeding this will impede heat conduction.
うず電流によつて発熱する導体層は普通鋼、ス
テンレス鋼等をプラズマ溶射等により20〜500μm
の厚みで被着して形成する。別法として銀、銅等
を15〜30μmの厚みで印刷、蒸着、めつき等によ
り被着して形成してもよい。 The conductor layer, which generates heat due to eddy current, is made of ordinary steel, stainless steel, etc., and is coated with a thickness of 20 to 500 μm by plasma spraying.
It is deposited and formed with a thickness of . Alternatively, silver, copper, or the like may be deposited to a thickness of 15 to 30 μm by printing, vapor deposition, plating, or the like.
なお、遠赤外線放射物質層及び導体層は少なく
とも電磁調理器のコイルと相対する部分に設けら
れる。 Note that the far-infrared emitting material layer and the conductor layer are provided at least in a portion facing the coil of the electromagnetic cooker.
電磁調理器のコイルと相対する導体層がうず電
流によつて発熱すると、その熱が遠赤外線放射物
質層及びガラス製容器本体に伝導し、容器内での
伝導及び対流による食品の加熱が行われる。
When the conductor layer facing the coil of an electromagnetic cooker generates heat due to eddy current, the heat is conducted to the far-infrared emitting material layer and the glass container body, and food is heated by conduction and convection within the container. .
一方、ガラスは可視光線には殆ど透明であり、
赤外線及び遠赤外線の一部を透過させる性質を持
ち、遠赤外線放射物質層及びガラス製容器本体が
加熱されると、遠赤外線放射物質層から放射され
る遠赤外線の一部はガラスを透過して食品に放射
される。その際ガラス自体も遠赤外線放射物質で
あるので、ガラス製容器本体からも遠赤外線が放
射され、放射特性は被着された遠赤外線放射物質
とガラスの放射特性を複合したものに近くなる。 On the other hand, glass is almost transparent to visible light.
It has the property of transmitting a portion of infrared rays and far infrared rays, and when the far infrared ray emitting material layer and the glass container body are heated, a portion of the far infrared rays emitted from the far infrared rays emitting material layer passes through the glass. radiated into food. At this time, since the glass itself is a far-infrared emitting material, far-infrared rays are also emitted from the glass container body, and the radiation characteristics become close to those of the combined far-infrared ray-emitting material and the glass.
このようにして、食品は伝導及び対流による加
熱に加えて、遠赤外線による加熱がなされるの
で、食品への熱の浸透が早く、また美味に調理さ
れる。 In this way, the food is heated by far infrared rays in addition to being heated by conduction and convection, so that the heat penetrates into the food quickly and the food is cooked deliciously.
〔実施例 １〕
第１図は本考案の一実施例を示す電磁調理器用
容器の断面図である。[Embodiment 1] FIG. 1 is a sectional view of a container for an electromagnetic cooker showing an embodiment of the present invention.
１はガラス製容器本体、２はガラス製容器本体
１の電磁調理器のコイルと相対する底部の外面に
被着された遠赤外線放射物質層、３は遠赤外線放
射物質層２の表面に被着された導体層、４は導体
層の表面に被着された保護層である。 1 is a glass container body, 2 is a far-infrared emitting material layer coated on the outer surface of the bottom of the glass container body 1 facing the coil of the electromagnetic cooker, and 3 is coated on the surface of the far-infrared rays-emitting material layer 2. 4 is a protective layer deposited on the surface of the conductive layer.
ガラス製容器本体１は耐熱ガラス
NEOCERAM−Ｏ（日本電気硝子株式会社製）４
mm厚で底部の外面を表面粗度30μmになる迄ブラ
スト処理をした。そして、そのブラスト面に遠赤
外線放射物質層２としてアルミナチタニアを
60μmの厚みでプラズマ溶射し、更にその表面に
導体層３としてSUS430相当のステンレス合金を
厚み300μmになるようにプラズマ溶射した。この
導体層３はうず電流によるジユール熱を遠赤外線
放射物質層２及びガラス製容器本体１に供給し、
伝導及び対流による食品の加熱に加えて、遠赤外
線による加熱が行われる。 Glass container body 1 is made of heat-resistant glass
NEOCERAM-O (manufactured by Nippon Electric Glass Co., Ltd.) 4
mm thick and the outer surface of the bottom was blasted to a surface roughness of 30 μm. Then, alumina titania is applied to the blast surface as the far-infrared emitting material layer 2.
Plasma spraying was performed to a thickness of 60 μm, and a stainless steel alloy equivalent to SUS430 was further plasma sprayed to a thickness of 300 μm on the surface as a conductor layer 3. This conductor layer 3 supplies Joule heat due to eddy current to the far-infrared emitting material layer 2 and the glass container body 1,
In addition to heating the food by conduction and convection, far-infrared heating is performed.
保護層４は導体層３が多孔質であるため、水分
やガス体、塵等の導体層３への侵入を防ぐために
厚み10μmのセラミツクス層を溶射により形成し
た。 Since the conductor layer 3 is porous, the protective layer 4 is a 10 μm thick ceramic layer formed by thermal spraying to prevent moisture, gas, dust, etc. from entering the conductor layer 3.
〔実施例 ２〕
第２図は他の実施例を示す電磁調理器用容器の
断面図であり、お好み焼き等のできるホツトプレ
ートである。[Embodiment 2] FIG. 2 is a sectional view of a container for an electromagnetic cooker showing another embodiment, and is a hot plate on which okonomiyaki and the like can be made.
１は実施例１と同じ材料のガラス製容器本体、
２はガラス製容器本体１の電磁調理器のコイルと
相対する底部の外面に被着された遠赤外線放射物
質層で、ジルコニアカルシアを60μmの厚みにプ
ラズマ溶射した。 1 is a glass container body made of the same material as in Example 1;
2 is a far-infrared emitting material layer coated on the outer surface of the bottom of the glass container body 1 facing the coil of the electromagnetic cooker, and zirconia calcia was plasma sprayed to a thickness of 60 μm.
３は導体層であり、遠赤外線放射物質層２の表
面に銀を20μmの厚みでめつきした。銀の代わり
に銅、ニツケル、クロムをめつきしてもよい。 3 is a conductor layer, and the surface of the far-infrared emitting material layer 2 is plated with silver to a thickness of 20 μm. Copper, nickel, or chrome may be plated instead of silver.
以上説明したように本考案の電磁調理器用容器
によれば、従来の容器による場合の主として伝導
及び対流による加熱に、更に遠赤外線放射加熱が
加わるので、食品への熱の浸透が早く、また美味
に調理することができる。
As explained above, according to the electromagnetic cooker container of the present invention, far-infrared radiant heating is added to the heating mainly by conduction and convection in the case of conventional containers, so that the heat penetrates into the food quickly and tastes delicious. Can be cooked to.
そして容器がガラス製なので、食品や油分によ
り汚れにくく、また容易に洗浄ができるので、清
潔であり、更に遠赤外線放射物質の材料を選択す
ることによりカラフルな外観を呈し美麗である。 Since the container is made of glass, it is not easily stained by food or oil, and can be easily cleaned, so it is clean. Furthermore, by selecting a material that emits far-infrared rays, it has a colorful appearance and is beautiful.
なお、本容器は電磁調理器だけでなく、普通の
ガスレンジや電熱器等の直火でも使用することが
できる。 In addition, this container can be used not only in an electromagnetic cooker, but also in an open flame such as a regular gas range or electric heater.
図面は本考案の実施例を示し、第１図及び第２
図は電磁調理器用容器の断面図である。
１はガラス製容器本体、２は遠赤外線放射物質
層、３は導体層、４は保護層。
The drawings show embodiments of the invention, and FIGS.
The figure is a sectional view of a container for an electromagnetic cooker. 1 is a glass container body, 2 is a far-infrared emitting material layer, 3 is a conductive layer, and 4 is a protective layer.
Claims (1)
を形成し、更にその表面にうず電流によつて発熱
する導体層を形成したことを特徴とする電磁調理
器用容器。 A container for an electromagnetic cooker, characterized in that a far-infrared emitting material layer is formed on the outer surface of a glass container body, and a conductor layer that generates heat by eddy current is further formed on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987117432U JPH0421280Y2 (en) | 1987-07-30 | 1987-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987117432U JPH0421280Y2 (en) | 1987-07-30 | 1987-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421998U JPS6421998U (en) | 1989-02-03 |
| JPH0421280Y2 true JPH0421280Y2 (en) | 1992-05-14 |
Family
ID=31360888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987117432U Expired JPH0421280Y2 (en) | 1987-07-30 | 1987-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421280Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042029U (en) * | 1973-08-17 | 1975-04-28 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60136090U (en) * | 1984-02-22 | 1985-09-10 | ハリオ株式会社 | Glass container for induction heating cooker |
-
1987
- 1987-07-30 JP JP1987117432U patent/JPH0421280Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042029U (en) * | 1973-08-17 | 1975-04-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6421998U (en) | 1989-02-03 |
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