JPH0435716A - Heating cooker fitted with deodorizing body - Google Patents
Heating cooker fitted with deodorizing bodyInfo
- Publication number
- JPH0435716A JPH0435716A JP2140912A JP14091290A JPH0435716A JP H0435716 A JPH0435716 A JP H0435716A JP 2140912 A JP2140912 A JP 2140912A JP 14091290 A JP14091290 A JP 14091290A JP H0435716 A JPH0435716 A JP H0435716A
- Authority
- JP
- Japan
- Prior art keywords
- heating cooker
- heteropolyacid
- deodorizing
- compd
- molded body
- 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
Links
- 230000001877 deodorizing effect Effects 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 title claims abstract description 10
- 239000011964 heteropoly acid Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000000779 smoke Substances 0.000 abstract description 15
- 238000010411 cooking Methods 0.000 abstract description 13
- 235000019645 odor Nutrition 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 150000001299 aldehydes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical group SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 241001621335 Synodontidae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2007—Removing cooking fumes from oven cavities
- F24C15/2014—Removing cooking fumes from oven cavities with means for oxidation of cooking fumes
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、調理中に発生する排気中の臭い、油煙を浄化
し、台所等の環境改善を行なう加熱調理器に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a heating cooker that purifies the smell and smoke in exhaust gas generated during cooking, thereby improving the environment of kitchens and the like.
従来の技術
従来、調理器からの排気の脱臭（油煙も含む）は、排気
通路に白金、金属酸化物などの酸化触媒を担持したハニ
カムを配置することにより、行なわれてきた。BACKGROUND OF THE INVENTION Conventionally, the deodorization of exhaust gas (including oil smoke) from cooking appliances has been carried out by placing a honeycomb carrying an oxidation catalyst such as platinum or metal oxide in the exhaust passage.
発明が解決しようとする課題
しかしながら、上記従来の技術では油煙は減少するが、
臭いについては効果が不十分であった。Problems to be Solved by the Invention However, although the above conventional technology reduces oil smoke,
The effect on odor was insufficient.
これは、酸化触媒により油煙粒子が異臭をもつ化合物（
例えばアルデヒド）に酸化されることが原因ではないか
と考えられる。実際、官能実験においては、臭いが低減
しにくいこと、時には異臭のでるようなことも確認でき
た。This is due to the oxidation catalyst that causes oil smoke particles to develop a compound (
This is thought to be due to oxidation to aldehydes (for example, aldehydes). In fact, in sensory experiments, it was confirmed that it was difficult to reduce the odor, and that in some cases, a strange odor appeared.
本発明はこのような従来の課題を解決し、脱臭効果の大
きい加熱調理器の提供を目的とする。The present invention aims to solve such conventional problems and provide a cooking device with a large deodorizing effect.
課題を解決するための手段
上記課題を解決するために本発明の加熱調理器は、ヘテ
ロポリ酸化合物を含む通気性の成形体を排気通路に配置
する構成とした。Means for Solving the Problems In order to solve the above problems, the heating cooker of the present invention has a configuration in which an air-permeable molded body containing a heteropolyacid compound is disposed in the exhaust passage.
作用 上記手段による作用について説明する。action The effect of the above means will be explained.
調理中の排気には、油煙、臭気成分、そして水蒸気が含
まれる。従来、脱煙、脱臭といえば、触媒により直接に
油煙または臭気成分を分解していた。Exhaust gas from cooking includes oil smoke, odor components, and water vapor. Conventionally, smoke removal and deodorization have involved directly decomposing oil smoke or odor components using catalysts.
しかしながら、水蒸気が存在するためにその影響も考え
た脱臭方法が有効である。However, since water vapor is present, a deodorizing method that takes into consideration the influence of water vapor is effective.
油煙は脂肪酸のトリグリセリド、臭気はメルカブタン系
、またはアミン系の化合物、炭化水素系化合物であり、
それぞれ分子内で分極しやすい極性基をもった化合物が
殆どである。従って水分子とは会合しやすく、会合した
状態で排気中に存在すると考えられる。Oil smoke is fatty acid triglyceride, odor is mercaptan-based or amine-based compounds, and hydrocarbon-based compounds.
Most of the compounds have polar groups that are easily polarized within the molecule. Therefore, it is thought that it easily associates with water molecules and exists in the associated state in the exhaust gas.
従って排気通路中に極性の大きなヘテロポリ酸化合物を
配置することで、水分を吸収除去すると同時に油煙や臭
気の除去ができる。Therefore, by arranging a highly polar heteropolyacid compound in the exhaust passage, it is possible to absorb and remove moisture and at the same time remove oil smoke and odor.
実施例
以下を参照して本発明の一実施例について説明する。第
１図はへテロポリ酸化合物を担持した通気性の成形体を
排気通路に配置した加熱調理器の断面図で、■がヘテロ
ポリ酸担持の通気性の成形体からなる脱臭体、２が排気
通路、３が排気吸引用のファンモータ、４が調理室、５
が調理用ヒータ、６が加熱調理器である。ヘテロポリ酸
としてはＨｓＰＭｏｉＷ、Ｏ，。を使った。比較として
、ヘテロポリ酸の代わりに金属酸化物（例えばマンガン
、銅の酸化物）を担持した通気性の成形体と無担持の通
気性の成形体を使った。EXAMPLE An example of the present invention will be described with reference to the following. Figure 1 is a cross-sectional view of a heating cooker in which an air-permeable molded body supporting a heteropolyacid compound is placed in the exhaust passage. , 3 is a fan motor for exhaust suction, 4 is a cooking chamber, 5
is a cooking heater, and 6 is a heating cooker. As the heteropolyacid, HsPMoiW, O,. I used For comparison, an air-permeable molded body supporting a metal oxide (for example, manganese or copper oxide) instead of a heteropolyacid and an air-permeable molded body without any support were used.
第１図の加熱調理器で、魚（サンマを１回当り４匹）を
焼いて排気の官能テストを行った結果を表にまとめた。The table summarizes the results of a sensory test on exhaust gas by grilling fish (4 sauries per batch) using the cooking device shown in Figure 1.
表
第２図は、表の結果を裏付ける粉塵計による調理中の油
煙量の測定データであり、触媒有無の差がはっきりとわ
かる。また臭気については臭気の強さ程度に差があった
。この結果からヘテロポリ酸のような極性の大きい化合
物の有効性が認められる。なお、通気性の成形体はコー
ディエライト製のものを使った。Table 2 shows data measured by a dust meter on the amount of oil smoke during cooking, which supports the results in the table, and clearly shows the difference between the presence and absence of a catalyst. There were also differences in the strength of the odor. This result confirms the effectiveness of highly polar compounds such as heteropolyacids. Note that the breathable molded body was made of cordierite.
また上記結果より、ヘテロポリ酸、金属酸化物を同一の
担体に担持することにより、臭気、油煙の除去効果が増
すことも可能であることは明らかである。Furthermore, from the above results, it is clear that the effect of removing odor and oil smoke can be increased by supporting the heteropolyacid and the metal oxide on the same carrier.
発明の詳細
な説明したように本発明によれば、極性の大きいヘテロ
ポリ酸化合物により調理中の臭気、油煙を除去すること
が可能となり、台所の環境改善をもたらす脱臭効果の大
きい加熱調理器が得られる。DETAILED DESCRIPTION OF THE INVENTION As described in detail, according to the present invention, it is possible to remove odors and oil smoke during cooking using a highly polar heteropolyacid compound, and a cooking device with a large deodorizing effect that improves the kitchen environment can be obtained. It will be done.
第１図は本発明による加熱調理器の断面図、第２図は同
じく調理中の油煙の粉塵針による油煙量の従来例との比
較結果を示す図である。
１・・・・・・脱臭体、２・・・・・・排気通路、６・
・・・・・加熱調理器。
代理人の氏名 弁理士 粟野重孝 はか１基筒
図
Ｉ−□脱臭イ本
山−へテロプリ酸
ｂ−・−マンヵ゛ン ｇＩｑ腸発ｌヒ趨Ｃ′ 鴫を系ｒ
（し
ｓ ｔａ ｔｓ
閏壇ＭＦ間（分）FIG. 1 is a cross-sectional view of a heating cooker according to the present invention, and FIG. 2 is a diagram showing a comparison result of the amount of oil smoke generated by a dust needle during cooking with a conventional example. 1...Deodorizing body, 2...Exhaust passage, 6.
...Heating cooker. Name of agent: Patent attorney Shigetaka Awano Haka 1 base diagram I-□Deodorization A-motoyama-Heteropuric acid b-・-Mancan gIq Intestinal origin I direction C' Irrigation system r
(Sta ts between Jundan MF (minutes)
Claims (1)
体を排気通路に配置したことを特徴とする脱臭体を有す
る加熱調理器。1. A heating cooker having a deodorizing body, characterized in that a deodorizing body made of an air-permeable molded body containing a heteropolyacid compound is disposed in an exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140912A JPH0435716A (en) | 1990-05-30 | 1990-05-30 | Heating cooker fitted with deodorizing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2140912A JPH0435716A (en) | 1990-05-30 | 1990-05-30 | Heating cooker fitted with deodorizing body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0435716A true JPH0435716A (en) | 1992-02-06 |
Family
ID=15279711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2140912A Pending JPH0435716A (en) | 1990-05-30 | 1990-05-30 | Heating cooker fitted with deodorizing body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6713076B1 (en) | 1998-04-13 | 2004-03-30 | Emory University | Methods for removing a contaminant by a polyoxometalate-modified fabric or a polyoxometalate-modified cellulosic fiber and fabrics thereof |
-
1990
- 1990-05-30 JP JP2140912A patent/JPH0435716A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6713076B1 (en) | 1998-04-13 | 2004-03-30 | Emory University | Methods for removing a contaminant by a polyoxometalate-modified fabric or a polyoxometalate-modified cellulosic fiber and fabrics thereof |
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