JPH0139772B2 - - Google Patents
Info
- Publication number
- JPH0139772B2 JPH0139772B2 JP13847384A JP13847384A JPH0139772B2 JP H0139772 B2 JPH0139772 B2 JP H0139772B2 JP 13847384 A JP13847384 A JP 13847384A JP 13847384 A JP13847384 A JP 13847384A JP H0139772 B2 JPH0139772 B2 JP H0139772B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- resistant
- parts
- corrosion
- far
- 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
- 238000010438 heat treatment Methods 0.000 claims description 13
- 235000013305 food Nutrition 0.000 claims description 9
- 238000005524 ceramic coating Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 235000013372 meat Nutrition 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000010411 cooking Methods 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 235000019688 fish Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000015067 sauces Nutrition 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001293 incoloy Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Baking, Grill, Roasting (AREA)
- Glass Compositions (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は一般家庭用や業務用などに使われる焼
肉器、魚焼器、焼鳥器などの焼きもの調理を行な
う上火式焼き物器、特にロースタなどに関するも
のである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a top-fired grilling device used for cooking grilled foods such as a yakiniku maker, a fish broiler, and a yakitori maker, which are used for general household and commercial purposes, and particularly relates to roasters and the like. It is something.
従来例の構成とその問題点
一般家庭や業務用などにおいて、焼き物調理を
する機器として最も一般的にはガス（都市ガス、
プロパンガスなど）を用いた機器が良く使われて
いる。The configuration of conventional examples and their problems In general homes and commercial use, the most commonly used appliances for cooking grilled foods are gas (city gas,
Equipment that uses propane gas (such as propane gas) is often used.
業務用としては、木炭による炭焼も依然として
使用されている。電気を用いたロースタも上火式
の良さがうけ入れられて以前より好評を得てお
り、この電気によるロースタは他のガス式や炭火
式などに比べ、操作性の良さや、煙の出が少ない
利点や部屋の空気が汚れない等々の利点を有して
いる為根強い人気をもつている商品である。 Charcoal burning with charcoal is still used for commercial purposes. Electric roasters have also been well-received due to the advantages of top-fired roasters, and compared to other gas-fired or charcoal-fired roasters, these electric roasters are easier to operate and produce less smoke. It is a product that is very popular because it has advantages such as being small and not polluting the air in the room.
しかし、この電気ロースタにおいて、従来の機
器は重要な欠陥を有していた。つまり肉や魚など
の調理をするとき、これらの材料から塩分が出て
くる。又焼肉用タレや正油、場合によつては食酢
レモン等々腐食性の強い物質が飛散し、発熱部を
早い時期に腐食させヒータ断線に至り、機器の機
能が停止することであつた。 However, in this electric roaster, conventional equipment had important deficiencies. In other words, when you cook meat, fish, etc., salt is released from these ingredients. In addition, highly corrosive substances such as yakiniku sauce, regular oil, and in some cases, vinegar and lemon were scattered, which quickly corroded the heat-generating parts, leading to heater disconnections and the failure of the equipment.
従来、発熱源として比較的腐食に強いNi−Cr
系のパイプ材料を使用し、SUS316L、SUS321イ
ンコロイ800等の耐熱耐食鋼のパイプを使用して
も使い方によつては腐食寿命的には短かく業務用
などでは数ケ月しかもたないのが実情であつた。 Conventionally, Ni-Cr, which is relatively resistant to corrosion, has been used as a heat source.
Even if you use heat-resistant and corrosion-resistant steel pipes such as SUS316L, SUS321 Incoloy 800, etc., depending on how you use them, the corrosion lifespan is short, and for commercial use, it may only last a few months. It was hot.
また、これらの発熱体は調理に効果があるとい
われる遠赤外線の輻射率も低いものであつた。 Furthermore, these heating elements had a low emissivity of far-infrared rays, which are said to be effective for cooking.
発明の目的
本発明は上記欠陥、欠点を解消し腐食性に強
く、操作性、取扱いが良く、合せて遠赤外線輻射
率の高い上火式電気焼物器を提供するものであ
る。OBJECTS OF THE INVENTION The present invention eliminates the above-mentioned deficiencies and drawbacks, and provides a top-fire electric roaster that is resistant to corrosion, has good operability and handling, and has a high far-infrared emissivity.
発明の構成
本発明は、肉、魚、野菜などの調理物をのせる
金網と、その上部に位置する発熱体と、前記発熱
体のパイプの表面に耐熱ホーロにより、耐食皮膜
兼遠赤外線放射皮膜を兼ね備えたセラミツクコー
テイング層を施したシーズヒータを用いることを
基本構成とする。Structure of the Invention The present invention provides a wire mesh on which cooked foods such as meat, fish, vegetables, etc. are placed, a heating element located above the wire mesh, and a heat-resistant hollow on the surface of the pipe of the heating element to form a corrosion-resistant coating and a far-infrared radiation coating. The basic configuration is to use a sheathed heater coated with a ceramic coating layer that has the following characteristics.
実施例の説明 以下実施例について図を参照して説明する。Description of examples Examples will be described below with reference to the drawings.
本発明のグリラーの一実施例として第１図にロ
ースタを示す。 A roaster is shown in FIG. 1 as an embodiment of the griller of the present invention.
他の調理物の上に熱源が位置する上火式焼物器
についても基本構成は同じであるので、本図を用
いて以下実施例を述べる。 Since the basic configuration is the same for a top-fire type griller in which the heat source is located above other food items, an example will be described below using this figure.
肉や魚等の調理物をのせる金網１をSUS304等
の丸棒を加工して作成する。形状は図のような形
状でも、網目状でもかまわない。金網１の下部外
周にそれを載置する本体２があり、本体２は保護
枠３がついている。上方にフタ部４があり、この
フタ部４には発熱体５、把手６などが取付けられ
ている。 A wire mesh 1 on which cooked foods such as meat and fish are placed is made by processing round rods such as SUS304. The shape may be as shown in the figure or mesh-like. There is a main body 2 on the outer periphery of the lower part of the wire mesh 1 on which it is placed, and the main body 2 has a protective frame 3 attached thereto. There is a lid part 4 at the top, and a heating element 5, a handle 6, etc. are attached to this lid part 4.
特に特徴的な構成は前記発熱体５にあり、その
拡大図を第２図に示し、構成をさらに説明する。 A particularly characteristic configuration is the heating element 5, an enlarged view of which is shown in FIG. 2, and the configuration will be further explained.
発熱体５は内部にNCH1、FCH2などをコイル
状に加工した発熱線７と、その周囲に位置するマ
グネシア等の絶縁粉末８と、チユーブ状の金属パ
イプ９及び電力取出端子やガラス封口（図示せ
ず）及びセラミツクコーテイング層１０などから
構成されるシーズヒータタイプのものである。 The heating element 5 includes a heating wire 7 made of NCH1, FCH2, etc. into a coil shape, an insulating powder 8 such as magnesia located around it, a tube-shaped metal pipe 9, a power outlet terminal, and a glass seal (not shown). This is a sheathed heater type device consisting of a ceramic coating layer 10 and a ceramic coating layer 10.
金属パイプ９はSUS304、SUS321、NCF800、
NCF600などを、その使用される温度条件によつ
て使い分けして用いるが、この場合NCF800を用
いた。 Metal pipe 9 is SUS304, SUS321, NCF800,
NCF600 and the like are used depending on the temperature conditions used, but in this case NCF800 was used.
シーズヒータの製造工程に基き、充填→圧延→
焼鈍→曲げプレス→等の工程を経たシーズヒータ
のパイプ９の表面に対し、SiO2−BaO系耐熱ホ
ーロを処理してセラミツクコーテイング皮膜１０
を設ける。 Based on the manufacturing process of sheathed heaters, filling → rolling →
The surface of the pipe 9 of the sheathed heater which has gone through the steps of annealing → bending press → etc. is treated with SiO 2 -BaO-based heat-resistant hollow to form a ceramic coating film 10.
will be established.
ホーロ剤はSiO2−BaOを主成分として、他に
熱膨張率、遠赤外線放射率、色調作業温度密着性
などを調整する為Cr2O3、B2O3、NiO、ZrO、
AI2O3、CoO、M0O3などを添加して得られる耐
熱ホーロ用スリツプを用いる。 The main component of the hollow agent is SiO 2 −BaO, and it also contains Cr 2 O 3 , B 2 O 3 , NiO, ZrO, and other substances to adjust the thermal expansion coefficient, far-infrared emissivity, color tone work temperature adhesion, etc.
A heat-resistant enameled slip obtained by adding AI 2 O 3 , CoO, M 0 O 3 , etc. is used.
使用したホーロスリツプの一例として記載する
と
フリツトＡ；SiO240％、BaO40％、B2O36.5％、
ZnO5％、CaO4％、ZrO23％、AI2O31％他
フリツトＢ；SiO240％、BaO30％、TiO210％、
B2O33％、CaO4％、MoO32％、アルカリ分３
％、NiO10％他
フリツトＡを80部、Cr2O325部、粘土５部、
CMC3部、亜硝酸ソーダ0.03部、水50部、もしく
はフリツトB100部にNiO10部、粘土５部、水50
部等を加えスリツプを完成した。 An example of the hollow strip used is Fritz A: SiO 2 40%, BaO 40%, B 2 O 3 6.5%,
ZnO 5%, CaO 4%, ZrO 2 3%, AI 2 O 3 1%, etc. Frit B: SiO 2 40%, BaO 30%, TiO 2 10%,
B 2 O 3 3%, CaO 4%, MoO 3 2%, alkaline content 3
%, 10% NiO, etc. 80 parts of Fritz A, 25 parts of Cr 2 O 3 , 5 parts of clay,
3 parts CMC, 0.03 parts sodium nitrite, 50 parts water, or 100 parts Fritz B, 10 parts NiO, 5 parts clay, 50 parts water.
The slip was completed by adding parts etc.
その後スプレーもしくは浸漬等によりヒータの
パイプ９に塗布した後950〜1050℃×５分で焼成
し、セラミツクコーテイング層１０を形成した。 Thereafter, it was applied to the heater pipe 9 by spraying or dipping, and then fired at 950 to 1050°C for 5 minutes to form a ceramic coating layer 10.
セラミツクコーテイング層１０は必要に応じ
２、３回掛けしても可である。膜厚は基本的に
100μ内外つける。 The ceramic coating layer 10 can be applied two or three times if necessary. Film thickness is basically
Apply 100μ inside and outside.
このようにして出来た発熱体５を機器の大きさ
により必要本数フタ部４に取りつけて、ロースタ
を完成する。 A necessary number of heating elements 5 thus produced are attached to the lid part 4 depending on the size of the equipment to complete the roaster.
ロースタとしての使い方は、敢えて説明するま
でもなく、網１の上に肉や魚や野菜類などをお
き、フタ部４を閉めて、通電して焼き物をするも
のである。 Needless to say, how to use it as a roaster is to place meat, fish, vegetables, etc. on the net 1, close the lid 4, and turn on electricity to roast food.
発明の効果
このようにして得られたロースタは、飛散する
腐食性物質による耐食性が非常に高く、かつガス
式、炭火式などに比べはるかに操作性、安全性、
清浄性などが高い特徴を有する。Effects of the Invention The roaster obtained in this way has extremely high corrosion resistance from flying corrosive substances, and is far more operable, safer, and safer than gas-fired or charcoal-fired roasters.
It has characteristics such as high cleanliness.
又このようにして得られた発熱体は、食塩や正
油タレなどの耐食性に秀れ、水中湿式腐食にも強
く、かつ３〜25μの遠赤外線を効率よく放射す
る。 Furthermore, the heating element thus obtained has excellent corrosion resistance against salt and oil sauces, is resistant to underwater wet corrosion, and efficiently emits far infrared rays of 3 to 25 microns.
肉や水分や脂肪分などこの波長帯に吸収帯を有
する為、遠赤外線の効果により、調理効率や調理
物の味を良化させたりする効果も合せて期待でき
るものである。つまり炭火線の味の良さも合わせ
持つものである。 Since meat, water, and fat have absorption bands in this wavelength range, far-infrared rays can also be expected to improve cooking efficiency and the taste of cooked foods. In other words, it has the good taste of charcoal grilled rice.
第１図は本発明の実施例の上火式電気焼物器の
断面図、第２図は同シーズヒータの拡大断面図で
ある。
５……発熱体、９……パイプ、１０……耐熱ホ
ーロ加工によるセラミツクコーテイング層。
FIG. 1 is a sectional view of a top-fired electric roaster according to an embodiment of the present invention, and FIG. 2 is an enlarged sectional view of the sheathed heater. 5... Heating element, 9... Pipe, 10... Ceramic coating layer by heat-resistant hollow processing.
Claims (1)
物の上方に位置する発熱体と、前記網と発熱体を
囲む本体部及びフタ部を有し、前記発熱体はパイ
プ表面にSiO2−BaO系耐熱ホーロにより耐食皮
膜兼遠赤外線放射皮膜を兼ね備えたセラミツクコ
ーテイング層を施したシーズヒータを用いてなる
上火式電気焼物器。1. It has a net on which food such as meat or fish is placed, a heating element located above the food, and a main body and a lid that surround the mesh and the heating element, and the heating element has SiO2 on the surface of the pipe. 2 - A top-fired electric roaster using a sheathed heater coated with a ceramic coating layer that is made of BaO-based heat-resistant hollow material and has both a corrosion-resistant coating and a far-infrared ray radiation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59138473A JPS6116719A (en) | 1984-07-04 | 1984-07-04 | Top-fire electric roaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59138473A JPS6116719A (en) | 1984-07-04 | 1984-07-04 | Top-fire electric roaster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6116719A JPS6116719A (en) | 1986-01-24 |
| JPH0139772B2 true JPH0139772B2 (en) | 1989-08-23 |
Family
ID=15222879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59138473A Granted JPS6116719A (en) | 1984-07-04 | 1984-07-04 | Top-fire electric roaster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6116719A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2726844B2 (en) * | 1988-04-08 | 1998-03-11 | 松下電器産業株式会社 | Heating equipment |
-
1984
- 1984-07-04 JP JP59138473A patent/JPS6116719A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6116719A (en) | 1986-01-24 |
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