JP2806005B2 - Cooker - Google Patents
CookerInfo
- Publication number
- JP2806005B2 JP2806005B2 JP2211068A JP21106890A JP2806005B2 JP 2806005 B2 JP2806005 B2 JP 2806005B2 JP 2211068 A JP2211068 A JP 2211068A JP 21106890 A JP21106890 A JP 21106890A JP 2806005 B2 JP2806005 B2 JP 2806005B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- catalyst
- oxidation catalyst
- metal
- heating cooker
- 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 - Fee Related
Links
- 239000003054 catalyst Substances 0.000 claims description 29
- 239000000835 fiber Substances 0.000 claims description 25
- 238000010411 cooking Methods 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 17
- 230000003647 oxidation Effects 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 239000011800 void material Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 235000014593 oils and fats Nutrition 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 240000008415 Lactuca sativa Species 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 235000012045 salad Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229960004643 cupric oxide Drugs 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Catalysts (AREA)
- Baking, Grill, Roasting (AREA)
- Electric Stoves And Ranges (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、調理室に油汚れなどの分解能力を有する壁
面材を備えた加熱調理器に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating cooker provided in a cooking chamber with a wall material having a decomposition ability for oil stains and the like.
従来の技術 近年、この種の加熱調理器、たとえばガスグリルなど
は家庭用に幅広く普及しており、魚焼きを主として焼き
物調理などに多く用いられている。しかしながら、調理
による油汚れ、肉片などの飛散が、ガスグリル調理室の
内壁を汚染しており、汚れの除去対策を必要とする声が
多くなってきている。2. Description of the Related Art In recent years, this type of heating cooker, for example, a gas grill, has become widespread for home use, and is often used mainly for grilling fish mainly for grilling. However, scattering of oil stains, meat pieces, and the like due to cooking contaminates the inner wall of the gas grill cooking chamber, and there is an increasing demand for measures to remove the stains.
従来のガスグリルなどの内壁には、ホーロー質被膜も
しくは多孔質の耐熱被膜の形成されたものが用いられて
きた。特に多孔質被膜中に触媒を混入させ、よごれの酸
化分解を図るという方法が、ガスグリルなど、この種の
加熱調理における汚れ分解の主な対応策であった。The inner wall of a conventional gas grill or the like has been formed with an enamel coating or a porous heat-resistant coating. In particular, a method of mixing a catalyst into a porous film to oxidize and decompose dirt has been the main countermeasure against decomposition of dirt in this type of heating cooking such as a gas grill.
発明が解決しようとする課題 しかしながらこのような従来の加熱調理器の内壁に施
された触媒入り被膜では、以下の問題があった。Problems to be Solved by the Invention However, the catalyst-containing coating applied to the inner wall of such a conventional cooking device has the following problems.
すなわち、第１に、触媒が被膜中に埋没しバインダー
で触媒表面が覆われてしまうために油汚れなどの汚れに
対して触媒が作用しにくいこと、第２に、分解されずに
残った汚染物質の残滓が被膜の空隙部に枕積し経時的に
増加し、触媒作用が低下することである。That is, first, the catalyst is buried in the coating and the surface of the catalyst is covered with the binder, so that the catalyst does not easily act on stains such as oil stains. The residue of the substance is piled up in the voids of the coating and increases with time, and the catalytic action is reduced.
本発明はこのような問題を解決するもので、汚れを容
易に分解する内壁面を有する調理器を提供することを目
的としている。The present invention has been made to solve such a problem, and an object of the present invention is to provide a cooker having an inner wall surface that easily dissolves dirt.
課題を解決するための手段 上記目的を達成するために本発明の加熱調理器は、調
理質の内壁面を表面が網状の金属と３次元の空隙構成を
有し、かつ前記網状の金属側の表面側に設けられ酸化触
媒を含有した被膜からなる金属繊維の積層体との積層構
造の第１層と、セラミック繊維積層体の空隙部に酸化触
媒を保持した第２層とを有する構成とした。Means for Solving the Problems In order to achieve the above object, a heating cooker of the present invention has an inner wall surface of cooking quality having a three-dimensional void configuration with a mesh-like metal surface, and a mesh-like metal side. A first layer having a laminate structure of a metal fiber laminate provided on the front surface side and comprising a coating containing an oxidation catalyst, and a second layer holding the oxidation catalyst in a void portion of the ceramic fiber laminate. .
作用 本発明は上記した構成より金属繊維（長繊維）をシー
ト状に積層し、少なくとも１面をエキスパンドメタルな
どの網状の金属で補強するとともに、補強された側の面
に酸化触媒を分散した被膜を形成し（以下第１層とい
う）、一方、セラミック繊維（長繊維）を酸化触媒とと
もにシート状に積層すると、繊維と繊維の空隙部に触媒
が保持された多孔体が得られる（以下第２層という）の
で、上記第１および第２層がともに多孔質となって油類
が付着した場合、容易に吸収、拡散される。According to the present invention, there is provided a film in which metal fibers (long fibers) are laminated in a sheet form according to the above-described configuration, and at least one surface is reinforced with a mesh-like metal such as expanded metal, and an oxidation catalyst is dispersed on the reinforced side. (Hereinafter referred to as a first layer), and when ceramic fibers (long fibers) are laminated in a sheet shape together with an oxidation catalyst, a porous body in which the catalyst is held in voids between the fibers is obtained (hereinafter referred to as a second layer). Therefore, when both the first and second layers are porous and oils adhere thereto, they are easily absorbed and diffused.
さらにこれらは通気性も高く、酸化分解に必要な酸素
が十分に供給される。したがって触媒は比較的低温（約
300℃）で油を分解することが可能となるのである。Further, these have high air permeability, and oxygen required for oxidative decomposition is sufficiently supplied. Therefore, the catalyst is relatively cold (about
At 300 ° C).
実施例 以下図面を用いて本発明の一実施例について説明す
る。An embodiment of the present invention will be described below with reference to the drawings.
第１図にガスグリルなどの調理室の内壁面に施した第
１層および第２層を積層してなる積層体の一部拡大斜視
図を示した。すなわち、１が第１層で、第１層１はアル
ミニウム繊維３と表面にアルミニウムエキスパンドメタ
ル４を有し、第２層２には、シリカ・アルミナ繊維５を
有している。FIG. 1 shows a partially enlarged perspective view of a laminate obtained by laminating a first layer and a second layer provided on the inner wall surface of a cooking chamber such as a gas grill. That is, 1 is a first layer, the first layer 1 has aluminum fibers 3 and aluminum expanded metal 4 on the surface, and the second layer 2 has silica-alumina fibers 5.
そして、第１層１が調理物に面するように配置され、
調理中に飛散する油汚れは第１層１および第２層２に吸
収され拡散するようになっている。また第２層２には触
媒が大量に保持されており、吸収された油などは300℃
以下で酸化分解される。ただし機械的衝撃に弱いため、
第１層１のような強度の強いもので補強している。第１
層１に付着した油汚れの分解は、アルミニウム表面に形
成された酸化触媒を含んだ被膜により行われる。Then, the first layer 1 is arranged so as to face the food,
Oil stains scattered during cooking are absorbed and diffused in the first layer 1 and the second layer 2. The second layer 2 holds a large amount of catalyst, and the absorbed oil and the like are at 300 ° C.
It is oxidatively decomposed below. However, because it is vulnerable to mechanical shock,
It is reinforced with a strong material such as the first layer 1. First
The decomposition of the oil stain adhered to the layer 1 is performed by a film containing an oxidation catalyst formed on the aluminum surface.
それらの第１層１、第２層２の構成について、以下に
第２図および第３図を用いて説明する。The structure of the first layer 1 and the second layer 2 will be described below with reference to FIGS.
第２図は前記第１層１のアルミニウム繊維３の拡大断
面で表面に酸化触媒６を含有した被膜７を形成してい
る。８はバインダーとして用いるポリボロチタノシロキ
サンの加熱硬化体、９は短繊維状のフィラーである。FIG. 2 shows an enlarged cross section of the aluminum fibers 3 of the first layer 1 on which a coating 7 containing an oxidation catalyst 6 is formed. 8 is a heat-cured body of polyborotitanosiloxane used as a binder, and 9 is a short fiber filler.
第３図は第２層２をさらに拡大したものでシリカ・ア
ルミナ繊維５によってつくられている空隙部に酸化触媒
10が保持されている。FIG. 3 is a further enlarged view of the second layer 2 in which a void formed by silica-alumina fiber 5 has an oxidation catalyst.
10 is held.
ここでは、たとえばアルミニウム繊維径が約100〜200
μｍ、シリカ・アルミナ繊維径が約２μｍ、酸化触媒６
が酸化第２銅、そして酸化触媒10が酸化鉄（Fe2O3），
酸化銅（CuO），酸化マンガン（Mn2O3）の複合酸化物を
用いた。前記酸化触媒6,10としては他にコバルト、ニッ
ケルの酸化物でもよい。Here, for example, the aluminum fiber diameter is about 100-200
μm, silica-alumina fiber diameter about 2 μm, oxidation catalyst 6
Is cupric oxide, and oxidation catalyst 10 is iron oxide (Fe 2 O 3 ),
A composite oxide of copper oxide (CuO) and manganese oxide (Mn 2 O 3 ) was used. As the oxidation catalysts 6 and 10, oxides of cobalt and nickel may be used.
上記構成の積層体と従来の多孔質被膜との比較をサラ
ダオイルの酸化分解で行った。すなわち、第１図の積層
体にサラダオイルを第１層１側より滴下、吸収させて30
0〜320℃に加熱すると10分程度で酸化分解した。A comparison between the laminate having the above configuration and a conventional porous film was made by oxidative decomposition of salad oil. That is, salad oil is dropped and absorbed from the first layer 1 side into the laminate of FIG.
When heated to 0 to 320 ° C, it was oxidatively decomposed in about 10 minutes.
次に従来の多孔質被膜にサラダオイルを滴下して300
〜320℃に加熱し、３時間程度保持したところ、タール
状のものが強度に付着したままであった。このタール状
のものは450〜500℃に昇温しないと焼失しなかった。Next, add salad oil to the conventional porous coating
When heated to ~ 320 ° C and held for about 3 hours, the tar-like one remained strongly attached. This tar-like product did not burn out unless the temperature was raised to 450 to 500 ° C.
さらに、第１図のような構成の積層体をガスグリルな
どの調理質の内壁面に適用すると、調理中の油汚れなど
をその積層体の触媒により除去することができる。実際
にはすでに説明したように第１層を調理物に面するよう
にガスグリルなどの調理室の内壁面に配置させたらよ
い。そして、魚あるいは肉などのように油汚れのひどい
ものを調理すると簡単に油などが飛散するようになる。Further, when the laminate having the structure shown in FIG. 1 is applied to an inner wall surface of a cooking quality such as a gas grill, oil stains during cooking can be removed by the catalyst of the laminate. Actually, as described above, the first layer may be arranged on the inner wall surface of the cooking chamber such as a gas grill so as to face the food. Then, when cooking a thing with severe oil stains, such as fish or meat, the oil or the like can be easily scattered.
そしてグリルの内壁は約300℃に昇温しているので飛
散した油は容易に酸化分解される。しかも従来のように
タール状のものが残り、触媒を覆ってしまうこともない
ので触媒作用の低下もない。したがって長期的にも触媒
の作用を保証することができるようになるのである。Since the temperature of the inner wall of the grill is raised to about 300 ° C, the splashed oil is easily oxidized and decomposed. Moreover, since the tar-like substance remains as in the conventional case and does not cover the catalyst, there is no reduction in the catalytic action. Therefore, the action of the catalyst can be guaranteed over a long period of time.
発明の効果 以上の実施例の説明から明らかなように、本発明によ
れば、調理室壁面に繊維状のもので構成した多孔体を触
媒と合わせて使うことにより、調理中に付着した油など
の汚れを容易に分解除去でき、タール状のものが残るこ
ともなく長期間にわたりきれいに使用することができ
る。したがって手入れが簡単で有用な加熱調理器を提供
することができる。Advantages of the Invention As is clear from the above description of the embodiment, according to the present invention, by using a porous body composed of a fibrous material on the wall surface of a cooking chamber together with a catalyst, oil adhered during cooking, etc. Can be easily decomposed and removed, and can be used neatly for a long period of time without leaving tar-like substances. Therefore, it is possible to provide a useful heating cooker that is easy to care for.
第１図は本発明の一実施例の加熱調理器の内壁面に施し
た積層体の一部拡大斜視図、第２図は同積層体の第１層
のアルミニウム繊維の一部拡大断面図、第３図は同積層
体の第２層のシリカ・アルミナ繊維の一部拡大平面図で
ある。 １……第１層、２……第２層、３……アルミニウム繊
維、５……シリカ・アルミナ繊維（セラミック繊維）、
6,10……酸化触媒、７……被膜。FIG. 1 is a partially enlarged perspective view of a laminate provided on the inner wall surface of a heating cooker according to one embodiment of the present invention, FIG. FIG. 3 is a partially enlarged plan view of a silica-alumina fiber of a second layer of the laminate. 1 ... first layer, 2 ... second layer, 3 ... aluminum fiber, 5 ... silica-alumina fiber (ceramic fiber),
6,10: oxidation catalyst, 7: coating.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平２−183729（ＪＰ，Ａ) 特開 平２−169037（ＪＰ，Ａ) 特開 昭54−138776（ＪＰ，Ａ) (58)調査した分野(Int.Cl.6，ＤＢ名) F24C 14/00────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-2-183729 (JP, A) JP-A-2-169037 (JP, A) JP-A-54-138776 (JP, A) (58) Survey Field (Int. Cl. 6 , DB name) F24C 14/00
Claims (5)
解する機能を備えた壁面を有する加熱調理器において、
前記壁面は表面が網状の金属と３次元の空隙構成を有
し、かつ前記網状の金属側の表面側に設けられ酸化触媒
を含有した被膜からなる金属繊維の積層体との積層構造
の第１層と、セラミック繊維積層体の空隙部に酸化触媒
を保持した第２層とを有する構成とした加熱調理器。1. A heating cooker having a wall surface having a function of decomposing oil scattered and adhered from a cooking product during cooking,
The first wall of the wall has a reticulated metal and a three-dimensional void structure, and is provided on the reticulated metal side surface side and has a lamination structure of a metal fiber laminate comprising a coating containing an oxidation catalyst. A heating cooker configured to have a layer and a second layer holding an oxidation catalyst in a void portion of the ceramic fiber laminate.
はアルミニウム繊維が内部で三次元の空隙構造を有する
シート状に積層され、表面の少なくとも一面が網状の金
属で保護する構成とした請求項（１）記載の加熱調理
器。2. A method according to claim 1, wherein the metal fibers are made of aluminum, and the first layer has a structure in which the aluminum fibers are laminated in a sheet shape having a three-dimensional void structure inside, and at least one surface is protected by a net-like metal. (1) The heating cooker according to (1).
ニウムを主成分としてなる長繊維で、かつセラミック長
繊維がシート状に積層され、その空隙部に油などの油脂
類を酸化分解する酸化触媒を分散、保持してなる第２層
を備えた請求項（１）記載の加熱調理器。3. The ceramic fiber is a long fiber mainly composed of silicon oxide and aluminum oxide, and the ceramic long fiber is laminated in a sheet shape, and an oxidizing catalyst for oxidatively decomposing oils and fats such as oil is dispersed in gaps thereof. The heating cooker according to claim 1, further comprising a second layer held.
ケル、銅の中から少なくとも１種類以上選択された酸化
物であり、前記第１層及び第２層が被膜あるいは空隙部
への分散保持の手段によって酸化触媒を有する請求項
（１）記載の加熱調理器。4. An oxidation catalyst comprising at least one oxide selected from the group consisting of manganese, iron, cobalt, nickel and copper, wherein the first layer and the second layer are dispersed and maintained in a film or a void. The cooking device according to claim 1, further comprising an oxidation catalyst.
タノシロキサンをバインダーとするものであり、また第
２層は酸化ケイ素を主成分とするケイ酸塩をバインダー
として空隙部に酸化触媒を分散してなる請求項（１）記
載の加熱調理器。5. The film formed on the first layer has a polyborotitanosiloxane as a binder, and the second layer has a silicate containing silicon oxide as a main component as a binder and is oxidized in the voids. The cooking device according to claim 1, wherein the catalyst is dispersed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2211068A JP2806005B2 (en) | 1990-08-08 | 1990-08-08 | Cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2211068A JP2806005B2 (en) | 1990-08-08 | 1990-08-08 | Cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0493526A JPH0493526A (en) | 1992-03-26 |
| JP2806005B2 true JP2806005B2 (en) | 1998-09-30 |
Family
ID=16599877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2211068A Expired - Fee Related JP2806005B2 (en) | 1990-08-08 | 1990-08-08 | Cooker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2806005B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853573B2 (en) * | 1978-04-19 | 1983-11-30 | 松下電器産業株式会社 | Articles with self-cleaning coating layer |
| JPH0813336B2 (en) * | 1988-12-22 | 1996-02-14 | 松下電器産業株式会社 | Covered surface |
| JPH088987B2 (en) * | 1989-01-06 | 1996-01-31 | 松下電器産業株式会社 | Heating cooker |
-
1990
- 1990-08-08 JP JP2211068A patent/JP2806005B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0493526A (en) | 1992-03-26 |
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