JP2004215945A - Grill board - Google Patents

Grill board Download PDF

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Publication number
JP2004215945A
JP2004215945A JP2003008046A JP2003008046A JP2004215945A JP 2004215945 A JP2004215945 A JP 2004215945A JP 2003008046 A JP2003008046 A JP 2003008046A JP 2003008046 A JP2003008046 A JP 2003008046A JP 2004215945 A JP2004215945 A JP 2004215945A
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JP
Japan
Prior art keywords
grill
weight
particle size
shirasu balloon
board
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.)
Pending
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JP2003008046A
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Japanese (ja)
Inventor
Etsuo Kudo
悦男 工藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clean Eco Kk
Original Assignee
Clean Eco Kk
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Filing date
Publication date
Application filed by Clean Eco Kk filed Critical Clean Eco Kk
Priority to JP2003008046A priority Critical patent/JP2004215945A/en
Publication of JP2004215945A publication Critical patent/JP2004215945A/en
Pending legal-status Critical Current

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  • Baking, Grill, Roasting (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grill board on which food material can be cooked better. <P>SOLUTION: The grill board is formed by: blending 35 to 55 wt.% Shirasu (light gray volcanic ash soil) of 1 to 8mm particle size, 3 to 15 wt.% Shirasu of 50 to 300 μm particle size, and 1 to 10 wt.% granular tourmaline stone powder; and hardening it with sodium silicate and alumina cement to be installed in a grill. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、ガスコンロ等のグリル内に配置するグリルボードに関するものである。
【0002】
【従来の技術】
一般に、ガスコンロ等に設置されたグリルは、内部の斜め上方にグリル放熱部を備え、内部に配置された食品素材を焼いて調理し得るように構成されている。
【0003】
しかしながら、グリル放熱部は主に赤外線を放射するため、食品素材が厚肉の場合には、内部まで十分に火が通らないか、もしくは外部を大幅に焦がしてしまうという問題があった。
【0004】
このため、グリル内にセラミックス等の素材を配置する方法があり、グリル内に配置されたセラミックス等の素材は、グリル内のグリル放熱部により加熱されて遠赤外線を放出し、食品素材の内部に火を通して調理している。ここで、グリル内に配置するグリルボードに関しては、例えば、次の特許文献1等において開示がなされている。
【0005】
【特許文献1】
特開平8−187185号公報
【0006】
【発明が解決しようとする課題】
しかしながら、セラミック体は遠赤外線の放出量が十分でないため、食品素材を好適に調理することができないという問題があった。
【0007】
本発明は斯かる実情に鑑み、食品素材を好適に調理し得るグリルボードを提供することを目的としたものである。
【0008】
【課題を解決するための手段】
本発明の請求項1は、粒径1mm〜8mmのシラスバルーンを35〜55重量%、粒径50〜300ミクロンのシラスバルーンを3〜15重量%、粒状のトルマリン石を1〜10重量%にして配合し、ケイ酸ナトリウム及びアルミナセメントにより凝固させ、グリル内に設置し得るよう形成されたことを特徴とするグリルボードに係るものである。
【0009】
本発明の請求項2は、粒径1mm〜8mmのシラスバルーンを35〜55重量%、粒径50〜300ミクロンのシラスバルーンを3〜15重量%、粒状のトルマリン石を1〜10重量%にして配合し、ケイ酸ナトリウム及びアルミナセメントにより凝固させ、グリル内に設置し得るよう形成されると共に、表面に凹凸を形成して表面積を広く形成したことを特徴とするグリルボードに係るものである。
【0010】
又、本発明の請求項3は、表面に垂直断面で三角形の突起を配列した請求項2記載のグリルボードに係るものである。
【0011】
グリルボードをグリル内に配置した際には、グリル内のグリル放熱部によりグリルボードが加熱され、グリルボードは、内部に含まれる粒径50〜300ミクロンのシラスバルーン及び粒状のトルマリンにより多量の遠赤外線を放射する。
【0012】
このように、請求項1又は請求項2のグリルボードによれば、粒径50〜300ミクロンのシラスバルーン及び粒状のトルマリンにより遠赤外線を十分に放射するので、食品素材を好適に調理することができる。
【0013】
又、請求項2のグリルボードによれば、表面に凹凸を形成して表面積を広く形成して遠赤外線を更に放射し得るので、食品素材を一層好適に調理することができる。
【0014】
請求項3に示す如く、表面に垂直断面で三角形の突起を配列すると、簡易な形状で表面積を広く形成し得るので、遠赤外線の放射により食品素材を一層好適に調理することができる。
【0015】
【発明の実施の形態】
図1、図2は本発明を実施する形態の第一例を示すものである。
【0016】
始めに第一例のグリルボード1の製造方法を説明すると、グリルボード1の製造方法は、最初に、粒径1〜8mmのシラスバルーン、粒径50〜300ミクロンのシラスバルーン、粒径0.01〜5mmのトルマリン石、ケイ酸ナトリウム、アルミナセメントを準備する。ここで、粒径1〜8mmのシラスバルーンは粒径3〜5mmが好ましく、粒径50〜300ミクロンのシラスバルーンは粒径100〜200ミクロンが好ましく、粒径0.01〜5mmのトルマリン石は粒径0.1〜2mmが好ましい。
【0017】
次に、粒径1mm〜8mmのシラスバルーンを35〜55重量%、粒径50〜300ミクロンのシラスバルーンを3〜15重量%、粒径0.01〜5mmのトルマリン石を1〜10重量%になるよう配合すると共に、ケイ酸ナトリウム、アルミナセメント等の結合剤を加えて十分に混合する。ここで、粒径1mm〜8mmのシラスバルーンは40〜50重量%が好ましく、45重量%前後が特に好ましい。又、粒径50〜300ミクロンのシラスバルーンは5〜10重量%が好ましく、8重量%前後が特に好ましい。更に、粒径0.01〜5mmのトルマリン石は1〜6重量%が好ましく、4重量%前後が特に好ましい。更に又、ケイ酸ナトリウムは5〜15重量%、アルミナセメントは15〜50重量%が好ましい。なお、全重量の合計は100重量%を超えることがない。
【0018】
続いて、上記の混合物に適量の水を加えて泥状にし、所定の型枠に流し込んでローラにより5〜20%圧延する。ここで、圧延は10〜15%が好ましく、圧延によって内部に含まれる空気量を調整している。
【0019】
ローラで圧延した後には、常温から300℃の範囲で凝固させることにより所定の面積と厚さを形成する。ここで、常温(自然乾燥)で凝固させる際には5〜10日間で十分な強度に凝固し、250℃で凝固させる際には2〜5時間で十分な強度に凝固する。
【0020】
以下、本発明を実施する形態の第一例の作用を説明する。
【0021】
第一例のグリルボード1を使用する際には、グリルボード1をグリル内に配置し、グリル内のグリル放熱部によりグリルボードを加熱する。この時、グリルボード1は、内部に含まれる粒径50〜300ミクロンのシラスバルーン及び粒状のトルマリンにより多量の遠赤外線を放射する。
【0022】
ここで、グリルボード1が放射する遠赤外線の量を実施例1により示す。
〔実施例1〕
実施例1の実験は、遠赤外線分光放射計を使用し、ヒータ温度100℃にてグリルボード1の放射する遠赤外線の量を測定した。結果は、図3に示す如く、グリルボードの表面温度が84.6℃で、積分放射率が86.2%であり、多量の遠赤外線を放射していることが明らかである。
【0023】
このように、第一例のグリルボード1によれば、粒径1mm〜8mmのシラスバルーン、粒径50〜300ミクロンのシラスバルーン及び粒径0.01〜5mmのトルマリンの組み合わせにより遠赤外線を十分に放射するので、食品素材を好適に調理することができる。又、粒径1〜8mmのシラスバルーンを粒径3〜5mmで40〜50重量%を含む場合、粒径50〜300ミクロンのシラスバルーンを粒径100〜200ミクロンで1〜6重量%を含む場合、粒径0.01〜5mmのトルマリン石を1〜6重量%を含む場合には、遠赤外線を十分に放射するので、食品素材を一層好適に調理することができる。更に粒径1〜8mmのシラスバルーンを粒径3〜5mmで45重量%前後を含む場合、粒径50〜300ミクロンのシラスバルーンを粒径100〜200ミクロンで4重量%前後を含む場合、粒径0.01〜5mmのトルマリン石を4重量%前後を含む場合には、遠赤外線を最も効果的に放射するので、食品素材を最適に調理することができる。なお、シラスバルーンの粒径が範囲外の場合やシラスバルーン及びトルマリン石の重量%が範囲外の場合は、好適に遠赤外線を放射することができない。
【0024】
ここで、グリルボード1の製造方法によれば、常温から300℃の範囲で凝固させるので、高温での焼成を不要にしてグリルボード1を安価に製造することができる。なお、凝固させる温度が低い場合には、凝固に長期間かかると共にグリルボード1の強度を十分に得ることができない。一方、300℃より高い温度で凝固(焼成)する場合には、製造費用が嵩むと共に遠赤外線を十分に照射することができない。
【0025】
又、グリルボード1の製造方法においては、製造時に型枠に入れてローラにより5〜20%圧延するので、グリルボード1に含まれる空気量を最適にし、グリルボード1の遠赤外線の放出量を好適にすると共に、グリルボード1の強度を向上させることができる。更に圧延を10〜15%にすると、最も好適にグリルボード1の遠赤外線の放出量を好適にすることができる。
【0026】
図4、図5は本発明を実施する形態の第二例を示すものである。
【0027】
第二例のグリルボード2の製造方法及び組成は第一例と略同じであり、形成されたグリルボード1の表面の形状を変形したものである。
【0028】
第二例のグリルボード2は、型枠もしくはローラの形状を変えることにより、所定の面積と厚さを備えると共に、表面に垂直断面で三角形の突起3を配列して表面積を広く形成している。
【0029】
以下、本発明を実施する形態の第二例の作用を説明する。
【0030】
第二例のグリルボード2を使用する際には、第一例と略同様に、グリルボード2をグリル内に配置し、グリル内のグリル放熱部によりグリルボード2を加熱する。この時、グリルボード2は、粒径50〜300ミクロンのシラスバルーン及び粒状のトルマリンにより多量の遠赤外線を放射する。
【0031】
このように、第二例のグリルボード2によれば、表面に凹凸の突起3を配列して表面積を広く形成して遠赤外線を更に放射し得るので、食品素材を更に好適に調理することができる。
【0032】
又、第一例と略同様に粒径1mm〜8mmのシラスバルーン、粒径50〜300ミクロンのシラスバルーン及び粒径0.01〜5mmのトルマリンの組み合わせにより遠赤外線を十分に放射するので、食品素材を好適に調理することができる。更に、粒径1〜8mmのシラスバルーンを粒径3〜5mmで40〜50重量%を含む場合、粒径50〜300ミクロンのシラスバルーンを粒径100〜200ミクロンで1〜6重量%を含む場合、粒径0.01〜5mmのトルマリン石を1〜6重量%を含む場合には、遠赤外線を十分に放射するので、食品素材を一層好適に調理することができる。更に又、粒径1〜8mmのシラスバルーンを粒径3〜5mmで45重量%前後を含む場合、粒径50〜300ミクロンのシラスバルーンを粒径100〜200ミクロンで4重量%前後を含む場合、粒径0.01〜5mmのトルマリン石を4重量%前後を含む場合には、遠赤外線を最も効果的に放射するので、食品素材を最適に調理することができる。なお、シラスバルーンの粒径が範囲外の場合やシラスバルーン及びトルマリン石の重量%が範囲外の場合は、好適に遠赤外線を放射することができない。
【0033】
表面に垂直断面で三角形の突起3を配列すると、簡易な形状で表面積を広く形成し得るので、遠赤外線の放射により食品素材を一層好適に調理し得ると共に、グリルボードの表面の突起3を容易に製造することができる。
【0034】
又、第一例と略同じ製造方法を備えているので、第一例と同様の作用効果を得ることができる。
【0035】
【発明の効果】
本発明のグリルボードによれば、下記の如き、種々の優れた効果を奏し得る。
【0036】
I)請求項1又は請求項2のグリルボードによれば、粒径50〜300ミクロンのシラスバルーン及び粒状のトルマリンにより遠赤外線を十分に放射するので、食品素材を好適に調理することができる。
【0037】
II)請求項2のグリルボードによれば、表面に凹凸を形成して表面積を広く形成して遠赤外線を十分に放射し得るので、食品素材を一層好適に調理することができる。
【0038】
III)請求項3に示す如く、表面に垂直断面で三角形の突起を配列すると、簡易な形状で表面積を広く形成し得るので、遠赤外線の放射により食品素材を一層好適に調理することができる。
【図面の簡単な説明】
【図1】本発明を実施する形態の第一例を示す全体斜視図である。
【図2】本発明を実施する形態の第一例を示す縦断面図である。
【図3】グリルボードにおける遠赤外線の放射率を示すグラフである。
【図4】本発明を実施する形態の第二例を示す全体斜視図である。
【図5】本発明を実施する形態の第二例を示す縦断面図である。
【符号の説明】
3 突起
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a grill board arranged in a grill such as a gas stove.
[0002]
[Prior art]
Generally, a grill installed on a gas stove or the like is provided with a grill heat radiating portion obliquely above the inside, and is configured to be able to bake and cook food materials disposed inside.
[0003]
However, since the grill heat radiating section mainly emits infrared rays, when the food material is thick, there is a problem that the fire does not sufficiently reach the inside or the outside is greatly burned.
[0004]
For this reason, there is a method of arranging a material such as ceramics in the grill, and the material such as ceramics arranged in the grill is heated by a grill heat radiating portion in the grill and emits far-infrared rays, and is placed inside the food material. Cooking through fire. Here, a grill board arranged in a grill is disclosed in, for example, the following Patent Document 1.
[0005]
[Patent Document 1]
JP-A-8-187185
[Problems to be solved by the invention]
However, there is a problem that food materials cannot be suitably cooked because the ceramic body does not emit far infrared rays sufficiently.
[0007]
The present invention has been made in view of the above circumstances, and has as its object to provide a grill board that can suitably cook food materials.
[0008]
[Means for Solving the Problems]
Claim 1 of the present invention relates to 35 to 55% by weight of a shirasu balloon having a particle size of 1 mm to 8 mm, 3 to 15% by weight of a shirasu balloon having a particle size of 50 to 300 microns, and 1 to 10% by weight of a granular tourmaline stone. The present invention relates to a grill board characterized by being formed so as to be mixed with sodium silicate and alumina cement and to be installed in a grill.
[0009]
Claim 2 of the present invention is that 35% to 55% by weight of a shirasu balloon having a particle size of 1 mm to 8 mm, 3% to 15% by weight of a shirasu balloon having a particle size of 50 to 300 microns, and 1% to 10% by weight of a granular tourmaline stone. The present invention relates to a grill board characterized in that it is formed so as to be installed in a grill by solidifying with sodium silicate and alumina cement, and is formed with irregularities on the surface to form a large surface area. .
[0010]
According to a third aspect of the present invention, there is provided the grill board according to the second aspect, wherein triangular protrusions having a vertical cross section are arranged on the surface.
[0011]
When the grill board is arranged in the grill, the grill board is heated by the grill heat radiating portion in the grill, and the grill board is scattered by a large amount of shirasu balloon and granule tourmaline having a particle size of 50 to 300 microns contained therein. Emit infrared light.
[0012]
Thus, according to the grill board of claim 1 or claim 2, since far infrared rays are sufficiently radiated by the shirasu balloon having a particle size of 50 to 300 microns and the granular tourmaline, food materials can be suitably cooked. it can.
[0013]
Further, according to the grill board of the second aspect, since the surface can be formed unevenly to form a large surface area and further emit far-infrared rays, the food material can be more suitably cooked.
[0014]
As described in the third aspect, when triangular protrusions having a vertical cross section are arranged on the surface, a large surface area can be formed with a simple shape, so that the food material can be more suitably cooked by radiating far-infrared rays.
[0015]
BEST MODE FOR CARRYING OUT THE INVENTION
1 and 2 show a first embodiment of the present invention.
[0016]
First, a method for manufacturing the grill board 1 of the first example will be described. The method for manufacturing the grill board 1 is as follows. First, a shirasu balloon having a particle diameter of 1 to 8 mm, a shirasu balloon having a particle diameter of 50 to 300 microns, and a particle diameter of 0.1 to 0.3 mm. Prepare 01-5 mm tourmaline stone, sodium silicate, and alumina cement. Here, a shirasu balloon having a particle size of 1 to 8 mm preferably has a particle size of 3 to 5 mm, a shirasu balloon having a particle size of 50 to 300 microns preferably has a particle size of 100 to 200 microns, and a tourmaline stone having a particle size of 0.01 to 5 mm is A particle size of 0.1 to 2 mm is preferred.
[0017]
Next, 35 to 55% by weight of a shirasu balloon having a particle size of 1 to 8 mm, 3 to 15% by weight of a shirasu balloon having a particle size of 50 to 300 microns, and 1 to 10% by weight of tourmaline having a particle size of 0.01 to 5 mm. And a binder such as sodium silicate or alumina cement is added and mixed well. Here, the shirasu balloon having a particle diameter of 1 mm to 8 mm is preferably 40 to 50% by weight, particularly preferably about 45% by weight. The content of the shirasu balloon having a particle size of 50 to 300 microns is preferably 5 to 10% by weight, particularly preferably about 8% by weight. Further, the amount of tourmaline having a particle size of 0.01 to 5 mm is preferably 1 to 6% by weight, and particularly preferably about 4% by weight. Further, the content of sodium silicate is preferably 5 to 15% by weight, and the content of alumina cement is preferably 15 to 50% by weight. The total weight does not exceed 100% by weight.
[0018]
Subsequently, an appropriate amount of water is added to the above mixture to form a mud, and the mixture is poured into a predetermined mold and rolled by a roller by 5 to 20%. Here, rolling is preferably 10 to 15%, and the amount of air contained inside is adjusted by rolling.
[0019]
After rolling with a roller, a predetermined area and thickness are formed by solidifying in a range from room temperature to 300 ° C. Here, when coagulating at normal temperature (natural drying), solidification takes place in 5 to 10 days with sufficient strength, and when coagulating at 250 ° C., it coagulates with sufficient strength in 2 to 5 hours.
[0020]
Hereinafter, the operation of the first embodiment of the present invention will be described.
[0021]
When the grill board 1 of the first example is used, the grill board 1 is arranged in a grill, and the grill board is heated by a grill radiator in the grill. At this time, the grill board 1 radiates a large amount of far-infrared rays by the shirasu balloon having a particle diameter of 50 to 300 microns and the granular tourmaline contained therein.
[0022]
Here, the amount of far-infrared rays emitted by the grill board 1 will be described according to the first embodiment.
[Example 1]
In the experiment of Example 1, the amount of far infrared rays emitted from the grill board 1 at a heater temperature of 100 ° C. was measured using a far infrared spectroradiometer. As shown in FIG. 3, the results show that the surface temperature of the grill board is 84.6 ° C., the integrated emissivity is 86.2%, and a large amount of far infrared rays are emitted.
[0023]
As described above, according to the grill board 1 of the first example, far infrared rays can be sufficiently absorbed by a combination of a shirasu balloon having a particle size of 1 mm to 8 mm, a shirasu balloon having a particle size of 50 to 300 microns, and tourmaline having a particle size of 0.01 to 5 mm. , The food material can be suitably cooked. When a shirasu balloon having a particle diameter of 1 to 8 mm and a particle diameter of 3 to 5 mm contains 40 to 50% by weight, a shirasu balloon having a particle diameter of 50 to 300 microns contains 1 to 6% by weight with a particle diameter of 100 to 200 microns. In this case, when the composition contains 1 to 6% by weight of tourmaline stone having a particle size of 0.01 to 5 mm, far infrared rays are sufficiently emitted, so that the food material can be more suitably cooked. Further, when a shirasu balloon having a particle diameter of 1 to 8 mm and a particle diameter of 3 to 5 mm contains about 45% by weight, a shirasu balloon having a particle diameter of 50 to 300 microns and a particle diameter of 100 to 200 microns contains about 4% by weight, When about 4% by weight of tourmaline stone having a diameter of 0.01 to 5 mm is included, far-infrared rays are emitted most effectively, so that food materials can be optimally cooked. When the particle size of the shirasu balloon is out of the range, or when the weight% of the shirasu balloon and tourmaline stone is out of the range, far infrared rays cannot be emitted preferably.
[0024]
Here, according to the method of manufacturing the grill board 1, since the solidification is performed at a temperature in a range from room temperature to 300 ° C., the firing at a high temperature is not required, and the grill board 1 can be manufactured at low cost. When the temperature for solidification is low, solidification takes a long time and the strength of the grill board 1 cannot be sufficiently obtained. On the other hand, when solidifying (firing) at a temperature higher than 300 ° C., the production cost increases and far-infrared rays cannot be sufficiently irradiated.
[0025]
Further, in the method of manufacturing the grill board 1, since it is put into a mold at the time of manufacture and rolled by 5 to 20% by a roller, the amount of air contained in the grill board 1 is optimized, and the amount of far infrared rays emitted from the grill board 1 is reduced. In addition to being suitable, the strength of the grill board 1 can be improved. Further, when the rolling is performed at 10 to 15%, the emission amount of far-infrared rays of the grill board 1 can be most preferably optimized.
[0026]
4 and 5 show a second embodiment of the present invention.
[0027]
The manufacturing method and composition of the grill board 2 of the second example are substantially the same as those of the first example, and the shape of the surface of the formed grill board 1 is modified.
[0028]
The grill board 2 of the second example has a predetermined area and thickness by changing the shape of a mold or a roller, and has a surface area large by arranging triangular protrusions 3 with a vertical cross section on the surface. .
[0029]
Hereinafter, the operation of the second embodiment of the present invention will be described.
[0030]
When using the grill board 2 of the second example, the grill board 2 is arranged in the grill and the grill board 2 is heated by the grill heat radiating portion in the grill in substantially the same manner as in the first example. At this time, the grill board 2 emits a large amount of far-infrared rays by means of a shirasu balloon having a particle diameter of 50 to 300 microns and granular tourmaline.
[0031]
As described above, according to the grill board 2 of the second example, the projections 3 having irregularities are arranged on the surface to form a large surface area and further radiate far-infrared rays, so that the food material can be more suitably cooked. it can.
[0032]
In addition, as in the first example, far infrared rays are sufficiently emitted by a combination of a shirasu balloon having a particle size of 1 mm to 8 mm, a shirasu balloon having a particle size of 50 to 300 microns, and a tourmaline having a particle size of 0.01 to 5 mm. The ingredients can be suitably cooked. Further, when a shirasu balloon having a particle diameter of 1 to 8 mm is included in a particle diameter of 3 to 5 mm and containing 40 to 50% by weight, a shirasu balloon having a particle diameter of 50 to 300 microns is included in a particle diameter of 100 to 200 μm and containing 1 to 6% by weight. In this case, when the composition contains 1 to 6% by weight of tourmaline stone having a particle size of 0.01 to 5 mm, far infrared rays are sufficiently emitted, so that the food material can be more suitably cooked. Furthermore, when a shirasu balloon having a particle size of 1 to 8 mm contains 3 to 5 mm and contains about 45% by weight, and a shirasu balloon having a particle size of 50 to 300 μm contains 100 to 200 μm and contains about 4% by weight. When the composition contains about 4% by weight of tourmaline stone having a particle size of 0.01 to 5 mm, far-infrared rays are emitted most effectively, so that food materials can be optimally cooked. When the particle size of the shirasu balloon is out of the range or when the weight percentage of the shirasu balloon and tourmaline stone is out of the range, far-infrared rays cannot be preferably emitted.
[0033]
By arranging the triangular projections 3 with a vertical cross section on the surface, the surface area can be formed with a simple shape and a large surface area, so that the food material can be more suitably cooked by radiating far infrared rays, and the projections 3 on the surface of the grill board can be easily formed. Can be manufactured.
[0034]
Further, since the manufacturing method is substantially the same as that of the first example, the same operation and effect as the first example can be obtained.
[0035]
【The invention's effect】
According to the grill board of the present invention, various excellent effects as described below can be obtained.
[0036]
I) According to the grill board of claim 1 or claim 2, since far infrared rays are sufficiently radiated by the shirasu balloon having a particle size of 50 to 300 microns and the granular tourmaline, food materials can be suitably cooked.
[0037]
II) According to the grill board of the second aspect, since the surface can be formed unevenly to form a large surface area and sufficiently radiate far-infrared rays, the food material can be more suitably cooked.
[0038]
III) As described in the third aspect, when triangular projections having a vertical cross section are arranged on the surface, the surface area can be widened with a simple shape, so that the food material can be cooked more favorably by radiating far-infrared rays.
[Brief description of the drawings]
FIG. 1 is an overall perspective view showing a first embodiment of the present invention.
FIG. 2 is a longitudinal sectional view showing a first example of an embodiment of the present invention.
FIG. 3 is a graph showing emissivity of far infrared rays in a grill board.
FIG. 4 is an overall perspective view showing a second embodiment of the present invention.
FIG. 5 is a longitudinal sectional view showing a second embodiment of the present invention.
[Explanation of symbols]
3 protrusion

Claims (3)

粒径1mm〜8mmのシラスバルーンを35〜55重量%、粒径50〜300ミクロンのシラスバルーンを3〜15重量%、粒状のトルマリン石を1〜10重量%にして配合し、ケイ酸ナトリウム及びアルミナセメントにより凝固させ、グリル内に設置し得るよう形成されたことを特徴とするグリルボード。35 to 55% by weight of a shirasu balloon having a particle size of 1 to 8 mm, 3 to 15% by weight of a shirasu balloon having a particle size of 50 to 300 microns, and 1 to 10% by weight of granular tourmaline, are blended. A grill board characterized by being solidified by alumina cement and formed so as to be installed in a grill. 粒径1mm〜8mmのシラスバルーンを35〜55重量%、粒径50〜300ミクロンのシラスバルーンを3〜15重量%、粒状のトルマリン石を1〜10重量%にして配合し、ケイ酸ナトリウム及びアルミナセメントにより凝固させ、グリル内に設置し得るよう形成されると共に、表面に凹凸を形成して表面積を広く形成したことを特徴とするグリルボード。35 to 55% by weight of a shirasu balloon having a particle size of 1 to 8 mm, 3 to 15% by weight of a shirasu balloon having a particle size of 50 to 300 microns, and 1 to 10% by weight of granular tourmaline, are blended. A grill board characterized by being solidified by alumina cement and being formed so as to be installed in a grill, and having a large surface area by forming irregularities on the surface. 表面に垂直断面で三角形の突起を配列した請求項2記載のグリルボード。3. The grill board according to claim 2, wherein triangular projections having a vertical cross section are arranged on the surface.
JP2003008046A 2003-01-16 2003-01-16 Grill board Pending JP2004215945A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007161546A (en) * 2005-12-15 2007-06-28 Toshiya Kawamata Cement composition, hardening method of cement composition, and cement hardened material
JP2012097942A (en) * 2010-11-01 2012-05-24 Mitsubishi Electric Corp Heating cooker
US10334124B2 (en) 2016-10-17 2019-06-25 Fuji Xerox Co., Ltd. Information processing apparatus, non-transitory computer readable medium, and information processing system for print job management

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007161546A (en) * 2005-12-15 2007-06-28 Toshiya Kawamata Cement composition, hardening method of cement composition, and cement hardened material
JP2012097942A (en) * 2010-11-01 2012-05-24 Mitsubishi Electric Corp Heating cooker
US10334124B2 (en) 2016-10-17 2019-06-25 Fuji Xerox Co., Ltd. Information processing apparatus, non-transitory computer readable medium, and information processing system for print job management

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