JP2017217179A - Tabletop air cleaning machine - Google Patents
Tabletop air cleaning machine Download PDFInfo
- Publication number
- JP2017217179A JP2017217179A JP2016113245A JP2016113245A JP2017217179A JP 2017217179 A JP2017217179 A JP 2017217179A JP 2016113245 A JP2016113245 A JP 2016113245A JP 2016113245 A JP2016113245 A JP 2016113245A JP 2017217179 A JP2017217179 A JP 2017217179A
- Authority
- JP
- Japan
- Prior art keywords
- gaseous substances
- air cleaner
- harmful
- cleaning machine
- air
- 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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
本発明は、コンパクトで高い有害・悪臭のガス状物質の吸着除去能力を持つ卓上空気清浄機に関する。 The present invention relates to a tabletop air purifier that is compact and has an ability to adsorb and remove gaseous substances with high harmful and offensive odors.
化学実験や生物学実験では、揮発性の高い有機溶剤やホルマリン等の化学薬品が多用されており、揮散する有害・悪臭のガス状物質による作業者自身の健康被害のみならず、近隣の人々に対する被害が懸念される。 In chemical experiments and biological experiments, highly volatile organic solvents and chemicals such as formalin are frequently used. Not only the health hazards of workers due to volatilizing harmful and malodorous gaseous substances, but also the nearby people There is concern about damage.
従来、化学薬品の使用方法の見直しや、局所排気装置の設置等の手法により作業環境の改善が図られている。 Conventionally, the working environment has been improved by reviewing the method of using chemicals and installing a local exhaust system.
しかしながら、特許文献１に記載されるような排気ドラフトやガス吸引機能付きの設備は大がかりなものであり、また、実験における作業性を損なうものである。その上、作業者周辺のガス状物質を速やかに除去する効果も十分とはいえないものである。 However, an exhaust draft and a facility with a gas suction function as described in Patent Document 1 are large-scale and impair workability in experiments. In addition, the effect of promptly removing gaseous substances around the worker is not sufficient.
本発明は、上記の事情を鑑み、有害・悪臭のガス状物質が発生する条件下で作業を行うにあたり使用する、コンパクトで高いガス状物質の吸着除去能力を持つ卓上型空気清浄機を提供することを課題とする。 In view of the above circumstances, the present invention provides a desktop air cleaner having a compact and high adsorption capability for gaseous substances, which is used for performing work under conditions where harmful and offensive gaseous substances are generated. This is the issue.
本発明は、有害・悪臭のガス状物質が発生する条件下で作業を行うにあたり使用する卓上型空気清浄機であって、以下の技術を基礎とする。 The present invention is a tabletop air purifier used for performing work under conditions where harmful and offensive gaseous substances are generated, and is based on the following technology.
（１）有害および／または悪臭のガス状物質が発生する条件下で作業を行うにあたり、当該ガス状物質を吸着除去する卓上型空気清浄機であって、筐体の外部に吸気口、排気口を有し、内部にファン、上記ガス状物質を吸着除去するフィルターを備え、さらに、吸気口部に空気の流入範囲を制限する可動の吸気範囲規制板（以下、「規制板」という。）を有する卓上型空気清浄機。 (1) A table-type air cleaner that adsorbs and removes gaseous substances that are harmful and / or offensive odor when they are generated under the condition that the gaseous substances are generated. And a fan, a filter for adsorbing and removing the gaseous substance, and a movable intake range restricting plate (hereinafter referred to as “restricting plate”) for restricting the inflow range of air at the intake port. Has a desktop air purifier.
（２）上記ガス状物質が、有機溶剤、アルデヒド等の揮発性化学薬品であり、上記フィルターが、これらガス状物質を吸着除去する機能を有する無機多孔体を含有することを特徴とする（１）の卓上型空気清浄機。 (2) The gaseous substance is a volatile chemical such as an organic solvent or an aldehyde, and the filter contains an inorganic porous body having a function of adsorbing and removing the gaseous substance (1) ) Desktop air purifier.
（３）上記無機多孔体が、合成ゼオライトをヒドラジド化合物で化学修飾したものであることを特徴とする（２）の卓上型空気清浄機。 (3) The desktop air cleaner according to (2), wherein the inorganic porous material is obtained by chemically modifying synthetic zeolite with a hydrazide compound.
本発明により提供されるコンパクトで高いガス状物質の吸着除去能力を持つ卓上型空気清浄機によれば、化学実験や生物学実験において発生する有害・悪臭のガス状物質を効率よく除去することができ、作業者の健康被害及び近隣の人々に対する被害を低減することができる。 According to the tabletop air cleaner provided with the present invention, which is capable of adsorbing and removing gaseous substances, it can efficiently remove harmful and offensive odorous gaseous substances generated in chemical experiments and biological experiments. It is possible to reduce the health damage of workers and the damage to neighboring people.
本発明の卓上型空気清浄機を図面に基づいて説明する。
図１に示すように、本発明の卓上型空気清浄機は、吸気口３と排気口（開閉可能）４を有する空気清浄機本体１と、本体吸気口両側に設けられる可動の規制板２とからなる。
A desktop air cleaner according to the present invention will be described with reference to the drawings.
As shown in FIG. 1, the tabletop air cleaner of the present invention includes an air cleaner body 1 having an intake port 3 and an exhaust port (openable and closable) 4, and a movable restricting plate 2 provided on both sides of the main body intake port. Consists of.
空気清浄機本体１は、机などの上面から鉛直方向に自立する角柱体で、吸気口両側に蝶番部材で可動の板材、規制板２を連結してある。規制板２は、図２に示すように、ガス状物質を含む空気を効率よく吸気できる角度に開いて使用する。 The air cleaner main body 1 is a prismatic body that is self-supporting in a vertical direction from the upper surface of a desk or the like, and a movable plate member and a regulating plate 2 are connected to both sides of the intake port by a hinge member. As shown in FIG. 2, the restriction plate 2 is used by being opened at an angle at which air containing a gaseous substance can be efficiently sucked.
図３に示すように、本発明の卓上型空気清浄機は、内部にガス状物質を含む空気を吸い込み、フィルターに送気するファン６と、有害・悪臭のガス状物質を吸着除去するフィルター７とを備えている（規制板２については記載省略）。 As shown in FIG. 3, the tabletop air cleaner of the present invention includes a fan 6 that sucks air containing a gaseous substance therein and supplies the air to a filter, and a filter 7 that adsorbs and removes harmful / bad odorous gaseous substances. (Regulating plate 2 is not shown).
フィルターは、天然繊維、合成繊維、ガラス繊維、金属繊維、セラミックス繊維、炭素繊維などからなる紙素材や不織布を骨材とするものである。 The filter is made of a paper material or non-woven fabric made of natural fiber, synthetic fiber, glass fiber, metal fiber, ceramic fiber, carbon fiber or the like as an aggregate.
そしてフィルターは、無機多孔体を漉き込むか塗付することによって、ガス状物質や悪臭を吸着除去する効果を得る。 And a filter acquires the effect which adsorbs and removes a gaseous substance and a bad smell by swallowing or apply | coating an inorganic porous body.
加えて、無機多孔体にヒドラジド化合物を化学修飾することで、アルデヒド類に対する吸着除去能力を飛躍的に向上させることができる。 In addition, the ability to adsorb and remove aldehydes can be dramatically improved by chemically modifying the hydrazide compound to the inorganic porous material.
本発明で用いるヒドラジド化合物としては、例えば、ホルムヒドラジド、アセトヒドラジド、プロピオン酸ヒドラジド、ラウリン酸ヒドラジド、ステアリン酸ヒドラジド、サリチル酸ヒドラジド、安息香酸ヒドラジド、ｐ−ヒドロキシ安息香酸ヒドラジド、メチルカルバゼート、エチルカルバゼート、セミカルバジド塩酸塩などのモノヒドラジド、カルボヒドラジド、シュウ酸ジヒドラジド、マロン酸ジヒドラジド、コハク酸ジヒドラジド、グルタル酸ジヒドラジド、アジピン酸ジヒドラジド、ピメリン酸ジヒドラジド、スベリン酸ジヒドラジド、アゼライン酸ジヒドラジド、セバシン酸ジヒドラジド、テレフタル酸ジヒドラジド、イソフタル酸ジヒドラジド、酒石酸ジヒドラジド、リンゴ酸ジヒドラジド、イミノジ酢酸ジヒドラジド、イタコン酸ジヒドラジド、ドデカンジオヒドラジド、ヘキサデカンジオヒドラジド、２，６−ナフトエ酸ジヒドラジド、１，４−ナフトエ酸ジヒドラジド、４，４´−ビスベンゼンジヒドラジド、２，６−ピリジンジヒドラジド、１，４−シクロヘキサンジヒドラジド、Ｎ，Ｎ´−ヘキサメチレンビスセミカルバジドなどのジヒドラジド、クエン酸トリヒドラジド、ピロメリット酸トリヒドラジド、１，２，４−ベンゼントリヒドラジド、ニトリロ酢酸トリヒドラジド、シクロヘキサントリカルボン酸トリヒドラジドなどのトリヒドラジド、エチレンジアミン四酢酸テトラヒドラジド、１，４，５，８−ナフトエ酸テトラヒドラジドなどのテトラヒドラジドなどを用いることができる。特に、ヒドラジノ基を２つ以上有するヒドラジド化合物が好適である。
一般に、ヒドラジン化合物とホルムアルデヒドガスは、以下の化学式で吸着反応が進行する。
−ＮＨ２ ＋ ＨＣＨＯ → −ＮＨ−ＣＨ２−(ＯＨ)
Examples of the hydrazide compound used in the present invention include form hydrazide, acetohydrazide, propionic acid hydrazide, lauric acid hydrazide, stearic acid hydrazide, salicylic acid hydrazide, benzoic acid hydrazide, p-hydroxybenzoic acid hydrazide, methylcarbazate, ethylcarbamate. Monohydrazide such as zet, semicarbazide hydrochloride, carbohydrazide, oxalic acid dihydrazide, malonic acid dihydrazide, succinic acid dihydrazide, glutaric acid dihydrazide, adipic acid dihydrazide, pimelic acid dihydrazide, suberic acid dihydrazide, azelaic acid dihydrazide, azelaic acid dihydrazide Terephthalic acid dihydrazide, isophthalic acid dihydrazide, tartaric acid dihydrazide, malic acid dihydrazide, iminodiacetic acid dihydrazide, ita Acid dihydrazide, dodecanediohydrazide, hexadecanediohydrazide, 2,6-naphthoic acid dihydrazide, 1,4-naphthoic acid dihydrazide, 4,4'-bisbenzenedihydrazide, 2,6-pyridinedihydrazide, 1,4-cyclohexanedihydrazide Dihydrazides such as N, N′-hexamethylenebissemicarbazide, trihydrazides citric acid, trihydrazide pyromellitic acid, 1,2,4-benzenetrihydrazide, nitriloacetic acid trihydrazide, trihydrazides such as cyclohexanetricarboxylic acid trihydrazide, Tetrahydrazides such as ethylenediaminetetraacetic acid tetrahydrazide and 1,4,5,8-naphthoic acid tetrahydrazide can be used. In particular, a hydrazide compound having two or more hydrazino groups is preferred.
In general, an adsorption reaction of a hydrazine compound and formaldehyde gas proceeds according to the following chemical formula.
—NH 2 + HCHO → —NH—CH 2 — (OH)
ヒドラジド化合物は、無機多孔体粉体に反応処理させる、漉き込みや塗付と同時に反応させる、またはフィルター成型後に塗付させる、かのいずれの方法でも高い効果を発揮する。 The hydrazide compound exerts a high effect by any of the following methods: reacting with inorganic porous powder, reacting simultaneously with squeezing and application, or applying after forming the filter.
無機多孔体は、Ｙ型やＭＦＩ型などシリカ分の多い合成ゼオライトが最も適している。シリカゲルやスメクタイトなどを用いてもよい。 As the inorganic porous material, synthetic zeolite having a high silica content such as Y-type and MFI-type is most suitable. Silica gel or smectite may be used.
図１に示す卓上型空気清浄機を作製した。なお、本発明はこの実施例に限定されるものではない。 The desktop air cleaner shown in FIG. 1 was produced. In addition, this invention is not limited to this Example.
この卓上型空気清浄機の脱臭効果について、実施例として装置稼働状態（規制板使用）、比較例として装置稼働状態（規制板不使用）および装置未稼動状態における風速、ガス濃度の変化を測定した。ガス物質は、エタノールを濾紙に含浸揮発させ、携帯型ガスセンサーで濃度を計測した。 Regarding the deodorizing effect of this desktop air cleaner, changes in wind speed and gas concentration were measured as an example when the device was in operation (using a restriction plate), and as a comparative example when the device was in operation (no use of a restriction plate) and when the device was not in operation. . As for the gas substance, ethanol was impregnated and volatilized in a filter paper, and the concentration was measured with a portable gas sensor.
図４に実験の概要を記す。エタノールを濾紙５に含浸させ作業者の前に置く。エタノールは直ちに揮発しガスが発生する。ガス発生と同時に装置を稼働し、５分後に風速およびガス濃度を計測した。 An outline of the experiment is shown in FIG. The filter paper 5 is impregnated with ethanol and placed in front of the operator. Ethanol immediately volatilizes and generates gas. The apparatus was operated simultaneously with gas generation, and the wind speed and gas concentration were measured after 5 minutes.
規制板は吸引部に対して１２０°の角度に設定した。風速およびガス濃度は机上２cmの高さで行った。その結果を表１に示す。 The regulating plate was set at an angle of 120 ° with respect to the suction part. The wind speed and gas concentration were 2 cm high on the desk. The results are shown in Table 1.
本発明の卓上型空気清浄機を用いることにより、有害・悪臭のガス状物質が発生する条件下であっても、作業者は有害・悪臭のガス状物質に暴露されることなく安全に作業を行うことができる。したがって、化学実験・生物学実験のみならず、有機溶剤を含む塗料・接着剤を使用する作業等、広い分野での作業を本発明の卓上型空気清浄機を用いることにより簡便に安全に行うことができる。 By using the desktop air cleaner of the present invention, workers can safely work without being exposed to harmful and offensive odorous gaseous substances even under conditions that generate harmful and offensive odorous gaseous substances. It can be carried out. Therefore, not only chemical and biological experiments, but also work in a wide range of fields, such as work using paints and adhesives containing organic solvents, can be performed simply and safely using the desktop air cleaner of the present invention. Can do.
１ 空気清浄機本体
２ 吸気範囲規制板
３ 吸気口
４ 排気口
５ ガス発生源
６ ファン
７ フィルター
８ 吸気
９ 排気
DESCRIPTION OF SYMBOLS 1 Air cleaner body 2 Intake range control board 3 Intake port 4 Exhaust port 5 Gas generation source 6 Fan 7 Filter 8 Intake 9 Exhaust
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016113245A JP2017217179A (en) | 2016-06-07 | 2016-06-07 | Tabletop air cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016113245A JP2017217179A (en) | 2016-06-07 | 2016-06-07 | Tabletop air cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2017217179A true JP2017217179A (en) | 2017-12-14 |
Family
ID=60658570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016113245A Pending JP2017217179A (en) | 2016-06-07 | 2016-06-07 | Tabletop air cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2017217179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021145684A (en) * | 2020-03-14 | 2021-09-27 | 那須 正和 | Infection prevention unit |
| CN116066942A (en) * | 2022-07-04 | 2023-05-05 | 劦太科技(珠海)有限公司 | Special air purification device for sampling position of nucleic acid detection point |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0278413A (en) * | 1988-03-28 | 1990-03-19 | Matsushita Electric Works Ltd | Air cleaner |
| JPH0724424U (en) * | 1993-10-13 | 1995-05-09 | 晃 石田 | Air purifier |
| JPH11311430A (en) * | 1998-04-30 | 1999-11-09 | Aiwa Co Ltd | Air cleaner |
| JP2004163006A (en) * | 2002-11-13 | 2004-06-10 | Ricoh Elemex Corp | Desktop air cleaner |
| JP2006116093A (en) * | 2004-10-22 | 2006-05-11 | Toagosei Co Ltd | Deodorizer using artificial zeolite and deodorizer composition |
| JP2007136029A (en) * | 2005-11-22 | 2007-06-07 | Toray Ind Inc | Fiber sheet, its manufacturing method and air filter |
| JP2014064970A (en) * | 2012-09-25 | 2014-04-17 | Toyobo Co Ltd | Aldehyde remover and filter using the same |
-
2016
- 2016-06-07 JP JP2016113245A patent/JP2017217179A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0278413A (en) * | 1988-03-28 | 1990-03-19 | Matsushita Electric Works Ltd | Air cleaner |
| JPH0724424U (en) * | 1993-10-13 | 1995-05-09 | 晃 石田 | Air purifier |
| JPH11311430A (en) * | 1998-04-30 | 1999-11-09 | Aiwa Co Ltd | Air cleaner |
| JP2004163006A (en) * | 2002-11-13 | 2004-06-10 | Ricoh Elemex Corp | Desktop air cleaner |
| JP2006116093A (en) * | 2004-10-22 | 2006-05-11 | Toagosei Co Ltd | Deodorizer using artificial zeolite and deodorizer composition |
| JP2007136029A (en) * | 2005-11-22 | 2007-06-07 | Toray Ind Inc | Fiber sheet, its manufacturing method and air filter |
| JP2014064970A (en) * | 2012-09-25 | 2014-04-17 | Toyobo Co Ltd | Aldehyde remover and filter using the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021145684A (en) * | 2020-03-14 | 2021-09-27 | 那須 正和 | Infection prevention unit |
| CN116066942A (en) * | 2022-07-04 | 2023-05-05 | 劦太科技(珠海)有限公司 | Special air purification device for sampling position of nucleic acid detection point |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602005024084D1 (en) | Process for the treatment of volatile organic substances or gases, in particular in an air flow pipe | |
| JP6177570B2 (en) | Slurry coating device | |
| JP2017217179A (en) | Tabletop air cleaning machine | |
| EP2651536B1 (en) | System and method for air purification using enhanced multi-functional coating based on in-situ photocatalytic oxidation and ozonation | |
| JPH0474024B2 (en) | ||
| KR101817223B1 (en) | Air purifier with ventilating and exhausting function | |
| CN108201877A (en) | A kind of graphene filtering material and its preparation method and application | |
| DE60210490D1 (en) | METHOD AND DEVICE FOR TREATING A GAS BY ADSORPTION, ESPECIALLY FOR ATMOSPHERIC AIR TREATMENT | |
| CN111295205A (en) | Deodorant-containing processing liquid, method for producing deodorant product, deodorant filter medium, deodorant filter unit, and deodorant device | |
| CN103191621B (en) | Adsorbing and catalyzing integrated exhaust gas purifying device | |
| KR20220135816A (en) | Mobile deodorization unit and mobile deodorization apparatus | |
| JP2011245376A (en) | Apparatus for adsorption and decomposition of volatile organic compound, and method for treatment of volatile organic compound | |
| NO995193L (en) | Method, apparatus and system for treating air | |
| CN106839087A (en) | A kind of novel indoor air device | |
| JP2005013790A (en) | Air cleaner | |
| CN106378278B (en) | A kind of furniture Special pollution-free waits for stove room | |
| JP4518779B2 (en) | Method for deodorizing rubber and method for producing purified air | |
| CN216878599U (en) | VOC adsorption equipment of reation kettle | |
| JP2007117684A (en) | Adsorbing and deodorizing apparatus for volatile gas of organic solvent | |
| JP7432205B2 (en) | Diffusion prevention device | |
| CN209850109U (en) | Laser welding device of baffle | |
| CN220919830U (en) | Drying device for wooden article varnishing | |
| JP4691531B2 (en) | Gas purification method and gas purification device | |
| CN214635187U (en) | Activated carbon adsorption and catalytic combustion all-in-one machine for treating low-concentration VOCs | |
| JP2003275288A (en) | Deodorizing material and production method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180906 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20180912 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20181012 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181213 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190115 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190730 |