JP3719410B2 - Chemical volatilization device - Google Patents

Chemical volatilization device Download PDF

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Publication number
JP3719410B2
JP3719410B2 JP2001361926A JP2001361926A JP3719410B2 JP 3719410 B2 JP3719410 B2 JP 3719410B2 JP 2001361926 A JP2001361926 A JP 2001361926A JP 2001361926 A JP2001361926 A JP 2001361926A JP 3719410 B2 JP3719410 B2 JP 3719410B2
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preparation
drug
atmosphere
volatilization
cover
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JP2003158977A (en
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裕章 井上
和則 山本
聡 山▲崎▼
雄郎 城
康治 武井
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Fumakilla Ltd
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Fumakilla Ltd
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  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
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Description

【0001】
【発明の属する技術分野】
本発明は、芳香剤、消臭剤、芳香消臭剤、除菌剤、殺虫剤、害虫忌避剤などの揮散性薬剤を揮散させる器具であって、室内の適所に配置して自然に揮散させたり、または必要に応じて送風し強制揮散させることを兼ね備えた薬剤揮散器具に関するものである。
【0002】
【従来の技術】
従来、芳香剤などの揮散性薬剤を揮散させる薬剤揮散器具には、器具内に収容した液状芳香剤など薬剤を吸上げ芯を介して吸上げ揮散させる、或いは器具内に収容したゲル状芳香剤など薬剤を開放部分から揮散させる、などの自然に揮散させる自然揮散方式の薬剤揮散器具がある。
また、ファンを備えた器具内に芳香剤など薬剤を含む通気性の薬剤保持体などを配置し、ファンによる発生気流で薬剤を拡散させる、などの強制的に揮散させる強制揮散方式の薬剤揮散器具がある。
【0003】
【発明が解決しようとする課題】
前者の自然揮散方式の薬剤揮散器具は、持続性に優れているが拡散性がないという欠点がある。
後者の強制揮散方式の薬剤揮散器具は、拡散性には優れているが高濃度の薬剤が室内に分布するという欠点がある。
前述のように、揮散方式の異なる2つの薬剤揮散器具は、相反する長短を示し、またそれぞれ相補的な長所を有しているため、自然揮散と強制揮散の両方の揮散方式を備え、持続性及び速効的拡散性を得ることができる薬剤揮散器具とすれば、二方式の薬剤揮散器具を別個に準備することなく、1つの薬剤揮散器具で各長所を使い分け使用することができ非常に便利である。
しかし、従来そのような薬剤揮散器具は提案されていない。
【0004】
例えば、実公昭55−51471号公報に開示された自然揮散方式の薬剤揮散器具において、その内箱内にファンを設置して強制揮散させても薬剤を多量に揮散できないし、そのファンによる空気の流れが薬剤の外部への放出方向と反対となるから、多量の薬剤を効率良く大気に放出ができない。
また、自然揮散した場合にはファンが薬剤の放出の妨げとなる。
【0005】
また、特開2000−189507号公報に開示された強制揮散方式の薬剤揮散器具において、ファンを停止すれば自然揮散方式とすることが可能であるが、揮散した薬剤を大気に放出する流路が狭く、自然揮散した薬剤が大気に放出され難い。
しかも、薬剤を揮散する必要がない場合、つまり未使用時にも薬剤が自然揮散して大気に放出されるので、薬剤が無駄に消費されてしまう。
【0006】
このように、従来の自然揮散方式の薬剤揮散器具にファンを取付けただけでは多量の薬剤を効率良く大気に放出できないし、従来の強制揮散方式の薬剤揮散器具のファンを停止しただけでは自然揮散した薬剤を効率良く大気に放出できないと共に、薬剤が無駄に消費されてしまう。
【0007】
本発明は、前述の課題を解決するためになされたものであり、その目的は、薬剤が無駄に消費されることがなく、自然揮散時に薬剤を効率良く大気に放出できると共に、強制揮散時に多量の薬剤を効率良く大気に放出でき、常時は、自然に芳香剤等の揮散性の薬剤を揮散させ長期にわたって薬剤効果を持続させると共に、室内全体或いは短時間に高い薬剤効果を得たい場合には、強制揮散に切り替えファンにより芳香剤等の揮散性の薬剤の拡散を行うことができる薬剤揮散器具を提供する。
【0008】
【課題を解決するための手段】
第1の発明は、上面1aに第1通気部1b、側面に第2通気部1dを有する送風容器体1と、
この送風容器体1内に設けた送風機2と、
前記送風容器体1の上面1aに取付けた薬剤容器体3と、
この薬剤容器体3に収容され、揮散性の薬剤を含有した製剤4を備え、
前記薬剤容器体3は、製剤4が取付けられた製剤取付部3aと、この製剤取付部3aに使用位置と未使用位置とに亘って移動自在で、かつ各位置においてそれぞれ保持される製剤カバー部3bを有し、
前記製剤カバー部3bが使用位置の場合には製剤4の表面4aを、前記第1通気部1bと大気に連通する流路を形成し、
前記製剤カバー部3bが未使用位置の場合には製剤4の表面4aの全面に接して製剤4を密封することを特徴とする薬剤揮散器具である。
【0009】
第2の発明は、第1の発明において、製剤4の表面4aはほぼ半球面形状で、製剤カバー部3bが使用位置の場合に、その製剤カバー部3bの内面と製剤4の表面4aとの間に空間部5が形成され、その空間部5の一端部が大気に開口し、他端部が第1通気部1bに連通するようにした薬剤揮散器具である。
【0010】
【作 用】
第1の発明によれば、製剤カバー部3bを使用位置とすることで、製剤4の表面4aから自然揮散した薬剤は流路を通って大気に直接スムーズに放出され、送風機2が妨げにならない。
よって、自然揮散時に薬剤を効率良く大気に放出できる。
また、製剤カバー3bを使用位置として送風機2を駆動することで、製剤4の表面4aに沿って外気が流れ、その表面4aのほぼ全面から均一に多量の薬剤が揮散する。
よって、強制揮散時に多量の薬剤を効率良く大気に放出できる。
また、製剤カバー部3bを未使用位置とすることで製剤4が密封され、薬剤が揮散して大気に放出されない。
よって、薬剤を揮散しない未使用時に薬剤が無駄に消費されることがない。
【0011】
第2の発明によれば、製剤カバー部3bを使用位置とした場合に、空間部5が形成されると共に、製剤4の表面4aがほぼ半球面形状であるから、送風機2を駆動することで、外気が空間部5に流れ、その外気が製剤4の表面4aに沿ってスムーズに流れる。
よって、製剤4の表面4aほぼ全面から薬剤が均一としてより一層多量に揮散する。
【0012】
【発明の実施の形態】
本発明の実施の形態を図1〜図3に基づいて説明する。
送風容器体1と、その内部に設けた送風機2と、前記送風容器体1の上部に設けた薬剤容器体3と、この薬剤容器体3に収容され、揮散性の薬剤を含有した製剤4で薬剤揮散器具としてある。
前記送風容器体1は、上面1aに第1通気部1bと薬剤容器体支持部1cを有し、側面に第2通気部1dを有する。
前記送風機2はファン2aと、このファン2aを駆動する電動モータ2bを有する。
【0013】
前記薬剤容器体3は、製剤取付部3aと製剤カバー部3bを有し、その製剤取付部3aに製剤4が取付けられる。
前記製剤カバー部3bは製剤取付部3aに対して薬剤を揮散する使用位置(図1に示す位置)と薬剤を揮散しない未使用位置(図2に示す位置)とに亘って移動可能で、かつ両方の位置でそれぞれ保持できるようにしてある。
【0014】
前記製剤カバー部3bが図1に示す使用位置の場合には、製剤4の表面4aと製剤カバー部3bが離れ、その両者の間に空間部5を形成すると共に、その空間部5が大気と前記第1通気部1bにそれぞれ連通する。これによって、製剤4の表面4aを大気と第1通気部1bに連通する流路を形成する。
【0015】
前記製剤カバー部3bが図2に示す未使用位置の場合には、製剤4の表面4aに製剤カバー部3bが接して製剤4を製剤取付部3aと製剤カバー部3bで密封する。これによって、前記空間部5がなくなり、流路が閉塞される。
【0016】
このようであるから、製剤カバー部3bを使用位置とすることで製剤4の表面4aから自然揮散した薬剤は、製剤カバー部3bと製剤4の表面4aとの間の空間部5を通って大気にスムーズに放出される。つまり、前記流路の一方の端部から大気にスムーズに放出される。
この時に、送風機2は薬剤放出の妨げにならない。
よって、自然揮散時に薬剤を効率良く大気に放出できる。
【0017】
前記製剤カバー部3bを使用位置として送風機2を駆動すると、空間部5に外気が流通し、その外気が製剤4の表面4aに沿って流れるので、その表面4aから薬剤が均一に多量に揮散する。
よって、強制揮散時に多量の薬剤を効率良く大気に放出できる。
例えば、送風機2を駆動して第1通気部1bから外気を吸込み、第2通気部1dから吐出すれば、揮散した薬剤は第2通気部1dから大気に放出される。
或いは、送風機2を駆動して第2通気部1dから外気を吸込み、第1通気部1bから吐出すれば、揮散した薬剤は空間部5から直接大気に放出される。この場合には揮散した薬剤がファン2aに触れることがなく、揮散した薬剤を無駄なく大気に放出できると共に、ファン2aに薬剤が付着して汚れることがない。
【0018】
前記製剤カバー部3bを未使用位置とすれば、製剤4が自然揮散して大気に放出されることがないから、薬剤が無駄に消費されることがない。
【0019】
次に各部材の具体形状の一例を説明する。
前記送風容器体1は、上面板10と周面板11と下面板12と隔板13で上部室14aと下部室14bを有する断面円形の筒形状である。周面板11の上部11aは上面板10よりも突出している。
前記上面板10の中央部に円形の孔15が形成され、前記第1通気部1bとしてある。
前記周面板11にスリット状の開口部16が複数形成され、この開口部16は上部室14aに開口し、前記第2通気部1dとしてある。
前記上部室14aに送風機2が設けてある。
前記下部室14bに電池18が収納してあり、その電池18で電動モータ2bを駆動する。この電池18は送風容器体1の側部などに収納しても良い。前記電動モータ2bは商用電源で駆動しても良い。
【0020】
前記周面板11の上部11aには取付用の溝17が形成してある。この溝17は上端面に開口した幅狭い縦溝17aと、この縦溝17aの下部寄りと連続した横溝17bでL字形状で、前記薬剤容器体支持部1cとしてある。
【0021】
前記製剤取付部3aは筒体20と、その筒体20の下端部と連続した横板21と、その横板21の外周縁に一体的に設けた立上り壁22で断面ほぼ逆T字形状で、その中央部に上面と下面に貫通した孔23を有する。
前記立上り壁22の外周面に一対の嵌合片24が一体的に設けてあり、この嵌合片24の幅は溝17の縦溝17aの開口幅よりも小さく、この嵌合片24の厚さは溝17の横溝17bの高さとほぼ等しい。
製剤4はゲル状で、前記筒体20の外周面と前記横板21の上面とに亘って取付けてあり、その表面4aはほぼ半球面形状である。
【0022】
前記製剤カバー部3bは、製剤4の表面4aと均一に接するカバー30と、このカバー30の内面上部に一体的に設けた杆体31を有する。
前記カバー30は、下面が開口したほぼ半球面形状で、前記製剤4の表面4aの全面に嵌合して被覆する。
前記杆体31は前記筒体20(孔23)に嵌合する筒状で、下部寄り部分31aに複数のスリット32が形成され、上部寄りに通気孔33が形成してある。
【0023】
前記杆体31の下端寄り部分31aを弾性圧縮しながら筒体20に圧入することで、製剤カバー部3bが製剤取付部3aに移動自在に取付けられ、前述の使用位置と未使用位置に保持できる。
前記製剤カバー部3bを図1に示す使用位置とすると、通気孔33が空間部5に連通し、その空間部5と通気孔33と杆体31の内部と、筒体20(孔23)で前述の流路を形成する。
【0024】
前記薬剤容器体3を送風容器体1に取付ける場合には、嵌合片24を溝17の縦溝17aに位置合せし、その嵌合片24が上面板10に接するまで下方に移動し、薬剤容器体3を若干回転して嵌合片24を横溝17bに嵌め込む。
これによって、薬剤容器体3を強固に取付けでき、運搬・保管時に外れることがない。
【0025】
図4に示すように、杆体31を筒状で、複数のスリット32が下部から上部まで連続した形状としても良い。
このようにすれば、製剤カバー部3bを使用位置とすることでスリット32の上部寄りが空間5に連通して前述の流路を形成する。
【0026】
図5に示すように、杆体31を断面ほぼ十文字形状とし、その杆体31を孔23に嵌合することで、杆体31と孔23との間に上下方向に連続した縦空間を形成するようにしても良い。
このようにすれば、製剤カバー部3bを使用位置とすることで、縦空間が空間5に連通して前述の流路を形成する。
前記杆体31の断面形状はほぼ十文字形状に限ることはなく、ほぼT字形状、ほぼ三角形状、ほぼ星形形状などでも良い。
つまり、杆体31の断面形状と孔23の断面形状を異ならせて両者の間に上下方向に連続した縦空間を形成すれば良い。
【0027】
前記製剤4の形状は、その表面4aがほぼ半球面形状に限ることはなく、製剤4をほぼ円柱形状、ほぼ角柱形状、ほぼ三角錐形状、ほぼ楕円形状などとしても良い。この場合には製剤カバー部3bのカバー30を製剤4の表面4aが密接する形状とする。
つまり、製剤4は、その表面4aの形状が、外気が表面4aのほぼ全面に均一にあたるようにすれば良い。
【0028】
前記各実施の形態において、送風容器体1、薬剤容器体3の形状は、特に限定されることなく、円形・四角形・多角形・菱形など自由に設計できる。ただし、送風容器体1は設置状態が安定した形状とする必要がある。
また、送風容器体1、薬剤容器体3の材料としては、合成樹脂、陶磁器、金属、紙、木材など公知のものが使用できる。
【0029】
本発明に用いる揮散性の薬剤としては、従来から害虫駆除剤(殺虫剤、害虫忌避剤、害虫成長阻害剤など)、芳香・消臭剤(香料、ハーブ、消臭剤など)、防菌・防黴剤(殺菌剤、除菌剤、防カビ剤など)等の目的で使用されている自然下で揮散する各種の薬剤を、目的に応じて単独で、または2種以上組合わせて使用できる。
例えば、殺虫を目的として使用する場合、ピレスロイド系殺虫剤、カーバメイト系殺虫剤、有機リン系殺虫剤等が挙げられ、一般に安全性が高いことからピレスロイド系殺虫剤が好適に用いられ、エンペントリン;1−エチニル−2−メチル−2−ペンテニル d1−シス/トランス−3−(2,2−ジメチルビニル)−2,2−ジメチル−1−シクロプロパンカルボキシラート、テラレスリン;d1−3−アリル−2−メチル−4−オキソ−2−シクロペンテニル−d1−シス/トランス−2,2,3,3−テトラメチル−シクロプロパンカルボキシラート、トランスフルスリン;d−トランス−2,3,5,6−テトラフルオロベンジル−3−(2,2−ジクロロビニル)−2,2−ジメチル−1−シクロプロパンカルボキシラート、フラメトリン;5−プロパギル−2−フリルメチル d−シス/トランス−クリサンテマート、1−エチニル−2−メチル−2−ペンテニルシス/トランス−2,2,3,3−テトラメチル−1−シクロプロパンカルボキシラート、2,3,5,6−テトラフルオロ−4−メトキシメチルベンジル−3−(1−プロペニル)−2,2−ジメチルシクロプロパンカルボキシラート等が例示できる。また、害虫忌避剤として、N,N−ジエチル−m−トルアミド、ジメチルフタレート、2−エチル−1,3−ヘキサンジオール、p−メンテン−3、8−ジオール、カンファー等、害虫成長阻害剤として、メトプレン等が例示できる。
芳香・消臭剤としては、香料として、天然及び人工の各種香料を使用でき、例えば、動物性、植物性の天然香料、あるいは炭化水素、アルコール、フェノール、アルデヒド、ケトン、ラクトン、オキシド、エステル類などの人工香料等、消臭剤として、酢酸ベンジル、アミルシンナミックアルデヒド、シトラール、安息香酸メチル、安息香酸エチル、ボルニルアセテート、フェニル酢酸エチル等、又はハーブ、楠など乾燥植物等が例示できる。
防菌・防黴剤としては、o−フェニルフェノール、イソプロピルメチルフェノール、2−クロロ−4−フェニルフェノール、チモール、α−プロモ−シンナミックアルデヒド等が例示できる。
さらに、防虫、又は除菌や消臭等の効能を示すユーカリ油、レモングラス油、レモン油、ヒノキチオール、シトロネラ油、ハッカ油、オレンジフラワー油、ゲラニウム油、スペアミント油、キンモクセイ油、シナモンリーフ油等の植物精油、又はそれらの抽出有効成分も例示できる。
【0030】
本発明に用いる製剤は、形状として、多量の揮散性の薬剤を含有し、取扱いが簡便であればよく、例えばゲル状、ジェル状、粒状、粉状、マット状、綿状、繊維状などが例示される。
製剤の材料としては、自然下で含有された揮散性薬剤を放出するものであればよく、例えば多孔質無機物質および有機物質、パルプ材、ゲル化材、合成樹脂などが例示される。
送風機のファンとしては、シロッコファンが好ましいが、軸流ファン、プロペラファンを用いることもできる。
【0031】
【発明の効果】
請求項1に係る発明によれば、製剤カバー部3bを使用位置とすることで、製剤4の表面4aから自然揮散した薬剤は流路を通って大気に直接スムーズに放出され、送風機2が妨げにならない。
よって、自然揮散時に薬剤を効率良く大気に放出できる。
また、製剤カバー3bを使用位置として送風機2を駆動することで、製剤4の表面4aに沿って外気が流れ、その表面4aのほぼ全面から均一に多量の薬剤が揮散する。
よって、強制揮散時に多量の薬剤を効率良く大気に放出できる。
また、製剤カバー部3bを未使用位置とすることで製剤4が密封され、薬剤が揮散して大気に放出されない。
よって、薬剤を揮散しない未使用時に薬剤が無駄に消費されることがない。
【0032】
請求項2に係る発明によれば、製剤カバー部3bを使用位置とした場合に、空間部5が形成されると共に、製剤4の表面4aがほぼ半球面形状であるから、送風機2を駆動することで、外気が空間部5に流れ、その外気が製剤4の表面4aに沿ってスムーズに流れる。
よって、製剤4の表面4aほぼ全面から薬剤が均一としてより一層多量に揮散する。
【図面の簡単な説明】
【図1】薬剤を揮散する使用状態の断面図である。
【図2】薬剤を揮散しない未使用状態の断面図である。
【図3】分解斜視図である。
【図4】製剤カバー部の第2の実施の形態を示す分解斜視図である。
【図5】製剤カバー部の第3の実施の形態を示す分解斜視図である。
【符号の説明】
1…送風容器体、1a…上面、1b…第1通気部、1d…第2通気部、2…送風機、3…薬剤容器体、3a…製剤取付部、3b…製剤カバー部、4…製剤、4a…表面。
[0001]
BACKGROUND OF THE INVENTION
The present invention is a device for volatilizing volatile agents such as fragrances, deodorants, fragrance deodorants, disinfectants, insecticides, pest repellents, etc. Or it is related with the chemical volatilization device which has air blowing and forced volatilization as needed.
[0002]
[Prior art]
Conventionally, for a chemical volatilization device that volatilizes a volatile agent such as a fragrance, a gel-like fragrance that causes a chemical such as a liquid fragrance contained in the device to be sucked up and volatilized through a suction core or contained in the device. There are chemical volatilization devices that volatilize naturally, such as volatilizing chemicals from open parts.
Also, a forced volatilization chemical volatilization device such as a breathable chemical carrier containing a fragrance and other chemicals in a device equipped with a fan, and forcing the volatilization of the chemical by the air flow generated by the fan. There is.
[0003]
[Problems to be solved by the invention]
The former natural volatilization type chemical volatilization device has a drawback that it is excellent in sustainability but is not diffusible.
The latter forced volatilization type chemical volatilization device is excellent in diffusibility, but has a drawback that a high concentration of chemical is distributed in the room.
As mentioned above, two chemical volatilization devices with different volatilization methods exhibit conflicting advantages and disadvantages, and have complementary advantages, so they have both volatilization methods of natural volatilization and forced volatility, and are sustainable. And if it is a drug volatilization device that can obtain fast diffusivity, it is very convenient that one medicinal volatilization device can use each advantage separately without preparing two types of drug volatilization devices separately. is there.
However, no such chemical volatilization device has been proposed.
[0004]
For example, in the natural volatilization type chemical volatilization device disclosed in Japanese Utility Model Publication No. 55-51471, even if a fan is installed in the inner box and forced volatilization is performed, a large amount of the chemical cannot be volatilized, Since the flow is opposite to the release direction of the drug, a large amount of drug cannot be efficiently released to the atmosphere.
In addition, when volatilized spontaneously, the fan prevents the drug from being released.
[0005]
Further, in the forced volatilization type chemical volatilization device disclosed in Japanese Patent Application Laid-Open No. 2000-189507, it is possible to adopt a natural volatilization method by stopping the fan, but there is a flow path for releasing the volatilized chemical to the atmosphere. Narrow, volatilized chemicals are difficult to release into the atmosphere.
In addition, when it is not necessary to volatilize the drug, that is, when the drug is not used, the drug volatilizes spontaneously and is released to the atmosphere, so that the drug is wasted.
[0006]
In this way, a large amount of chemicals cannot be efficiently released to the atmosphere simply by attaching a fan to a conventional volatilization-type chemical volatilization device, and natural volatilization can be achieved simply by stopping the fan of a conventional volatilization-type chemical volatilization device. The discharged medicine cannot be efficiently released to the atmosphere, and the medicine is wasted.
[0007]
The present invention has been made in order to solve the above-mentioned problems. The purpose of the present invention is that the drug is not consumed wastefully, the drug can be efficiently released to the atmosphere at the time of natural volatilization, and a large amount at the time of forced volatilization. When you want to obtain a high drug effect in the whole room or in a short time while volatilizing volatile chemicals such as fragrances, etc. Provided is a chemical volatilization device that can switch to forced volatilization and diffuse a volatile chemical such as fragrance by a fan.
[0008]
[Means for Solving the Problems]
The first invention includes a blowing container body 1 having a first ventilation portion 1b on an upper surface 1a and a second ventilation portion 1d on a side surface,
A blower 2 provided in the blower container body 1;
A medicine container 3 attached to the upper surface 1a of the blowing container body 1,
It is contained in this drug container 3 and comprises a preparation 4 containing a volatile drug,
The drug container 3 includes a drug product mounting part 3a to which the drug product 4 is attached, and a drug product cover part that can be moved between the use position and the unused position on the drug product mounting part 3a and is held at each position. 3b,
When the preparation cover part 3b is in the use position, the surface 4a of the preparation 4 is formed with a flow path communicating with the first ventilation part 1b and the atmosphere,
When the preparation cover part 3b is in an unused position, the preparation 4 is sealed in contact with the entire surface 4a of the preparation 4.
[0009]
According to a second invention, in the first invention, the surface 4a of the preparation 4 has a substantially hemispherical shape, and when the preparation cover part 3b is in the use position, the inner surface of the preparation cover part 3b and the surface 4a of the preparation 4 This is a chemical volatilization device in which a space portion 5 is formed between them, one end portion of the space portion 5 opens to the atmosphere, and the other end portion communicates with the first ventilation portion 1b.
[0010]
[Operation]
According to 1st invention, the chemical | medical agent volatilized naturally from the surface 4a of the formulation 4 is smoothly discharged | emitted directly to air | atmosphere through a flow path by making the formulation cover part 3b into a use position, and the air blower 2 does not become obstructive. .
Therefore, a chemical | medical agent can be efficiently discharge | released to air | atmosphere at the time of volatilization.
Further, by driving the blower 2 with the preparation cover 3b as the use position, outside air flows along the surface 4a of the preparation 4, and a large amount of medicine is uniformly vaporized from almost the entire surface 4a.
Therefore, a large amount of medicine can be efficiently released to the atmosphere during forced volatilization.
Moreover, the formulation 4 is sealed by setting the formulation cover 3b to an unused position, and the drug is volatilized and is not released into the atmosphere.
Therefore, the medicine is not wasted when not in use when the medicine is not volatilized.
[0011]
According to the second invention, when the preparation cover portion 3b is set to the use position, the space portion 5 is formed and the surface 4a of the preparation 4 has a substantially hemispherical shape. , The outside air flows into the space 5, and the outside air flows smoothly along the surface 4 a of the preparation 4.
Therefore, the drug is uniformly and volatilized more and more from almost the entire surface 4a of the preparation 4.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to FIGS.
In the blowing container body 1, the blower 2 provided therein, the medicine container body 3 provided in the upper part of the blowing container body 1, and the preparation 4 contained in the medicine container body 3 and containing a volatile medicine. As a chemical volatilization device.
The blowing container body 1 has a first ventilation part 1b and a drug container body support part 1c on the upper surface 1a, and a second ventilation part 1d on the side surface.
The blower 2 has a fan 2a and an electric motor 2b for driving the fan 2a.
[0013]
The medicine container body 3 has a preparation attaching portion 3a and a preparation cover portion 3b, and the preparation 4 is attached to the preparation attaching portion 3a.
The preparation cover part 3b is movable between a use position (position shown in FIG. 1) where the medicine is volatilized with respect to the preparation attachment part 3a and an unused position (position shown in FIG. 2) where the medicine is not volatilized, and It can be held at both positions.
[0014]
When the preparation cover portion 3b is in the use position shown in FIG. 1, the surface 4a of the preparation 4 is separated from the preparation cover portion 3b, and a space portion 5 is formed between them, and the space portion 5 is the atmosphere. Each communicates with the first ventilation part 1b. As a result, a flow path that communicates the surface 4a of the preparation 4 with the atmosphere and the first ventilation part 1b is formed.
[0015]
When the preparation cover part 3b is in the unused position shown in FIG. 2, the preparation cover part 3b is in contact with the surface 4a of the preparation 4, and the preparation 4 is sealed by the preparation attachment part 3a and the preparation cover part 3b. As a result, the space 5 is eliminated and the flow path is closed.
[0016]
Since it is like this, the chemical | medical agent volatilized naturally from the surface 4a of the formulation 4 by making the formulation cover part 3b into a use position passes through the space part 5 between the formulation cover part 3b and the surface 4a of the formulation 4 to air | atmosphere. Is released smoothly. That is, it is smoothly released into the atmosphere from one end of the flow path.
At this time, the blower 2 does not hinder drug release.
Therefore, a chemical | medical agent can be efficiently discharge | released to air | atmosphere at the time of volatilization.
[0017]
When the blower 2 is driven using the preparation cover portion 3b as a use position, the outside air flows through the space portion 5 and the outside air flows along the surface 4a of the preparation 4. Therefore, a large amount of the medicine is volatilized uniformly from the surface 4a. .
Therefore, a large amount of medicine can be efficiently released to the atmosphere during forced volatilization.
For example, if the blower 2 is driven to suck in outside air from the first ventilation part 1b and discharge it from the second ventilation part 1d, the volatilized medicine is released from the second ventilation part 1d to the atmosphere.
Alternatively, if the blower 2 is driven to suck in outside air from the second ventilation part 1d and discharge it from the first ventilation part 1b, the volatilized medicine is directly released from the space part 5 to the atmosphere. In this case, the volatilized drug does not touch the fan 2a, and the volatilized drug can be released to the atmosphere without waste, and the fan 2a does not adhere and become dirty.
[0018]
If the preparation cover portion 3b is set to an unused position, the preparation 4 is not volatilized and released into the atmosphere, so that the medicine is not wasted.
[0019]
Next, an example of the specific shape of each member will be described.
The blower container body 1 has a circular cross-sectional shape having an upper chamber 14a and a lower chamber 14b with an upper surface plate 10, a peripheral surface plate 11, a lower surface plate 12, and a partition plate 13. The upper part 11 a of the peripheral surface plate 11 protrudes from the upper surface plate 10.
A circular hole 15 is formed in the central portion of the upper surface plate 10 and serves as the first ventilation portion 1b.
A plurality of slit-like openings 16 are formed in the peripheral surface plate 11. The openings 16 open to the upper chamber 14a and serve as the second ventilation part 1d.
The blower 2 is provided in the upper chamber 14a.
A battery 18 is accommodated in the lower chamber 14b, and the electric motor 2b is driven by the battery 18. The battery 18 may be housed in the side portion of the blowing container body 1 or the like. The electric motor 2b may be driven by a commercial power source.
[0020]
A mounting groove 17 is formed in the upper portion 11 a of the peripheral surface plate 11. The groove 17 has a narrow vertical groove 17a opened on the upper end surface, and a horizontal groove 17b continuous with the lower portion of the vertical groove 17a. The groove 17 is L-shaped and serves as the drug container support 1c.
[0021]
The preparation mounting portion 3a has a cylindrical body 20, a horizontal plate 21 continuous with the lower end portion of the cylindrical body 20, and a rising wall 22 provided integrally on the outer peripheral edge of the horizontal plate 21, and has a substantially inverted T-shaped cross section. , And has a hole 23 penetrating the upper and lower surfaces at the center.
A pair of fitting pieces 24 are integrally provided on the outer peripheral surface of the rising wall 22, and the width of the fitting pieces 24 is smaller than the opening width of the vertical groove 17 a of the groove 17. The height is substantially equal to the height of the lateral groove 17b of the groove 17.
The preparation 4 is in a gel form and is attached over the outer peripheral surface of the cylindrical body 20 and the upper surface of the horizontal plate 21, and the surface 4 a has a substantially hemispherical shape.
[0022]
The preparation cover portion 3 b includes a cover 30 that uniformly contacts the surface 4 a of the preparation 4, and a housing 31 that is integrally provided on the upper part of the inner surface of the cover 30.
The cover 30 has a substantially hemispherical shape with an open bottom surface, and covers and covers the entire surface 4 a of the preparation 4.
The casing 31 has a cylindrical shape that fits into the cylindrical body 20 (hole 23). A plurality of slits 32 are formed in the lower portion 31a, and a vent hole 33 is formed in the upper portion.
[0023]
By press-fitting the lower end portion 31a of the casing 31 into the cylindrical body 20 while being elastically compressed, the preparation cover portion 3b is movably attached to the preparation attachment portion 3a and can be held at the use position and the unused position.
When the preparation cover portion 3b is in the use position shown in FIG. 1, the vent hole 33 communicates with the space portion 5, and the space portion 5, the vent hole 33, the inside of the casing 31, and the cylindrical body 20 (hole 23) described above. The flow path is formed.
[0024]
When the medicine container body 3 is attached to the blower container body 1, the fitting piece 24 is aligned with the vertical groove 17 a of the groove 17 and moved downward until the fitting piece 24 comes into contact with the upper surface plate 10. The container body 3 is slightly rotated to fit the fitting piece 24 into the lateral groove 17b.
As a result, the drug container 3 can be firmly attached and does not come off during transportation and storage.
[0025]
As shown in FIG. 4, the housing 31 may have a cylindrical shape, and a plurality of slits 32 may be continuous from the lower part to the upper part.
If it does in this way, the upper part side of the slit 32 will connect to the space 5, and the above-mentioned flow path will be formed by making the preparation cover part 3b into a use position.
[0026]
As shown in FIG. 5, the casing 31 has a substantially cross-shaped cross section, and the casing 31 is fitted into the hole 23 so that a vertical space continuous in the vertical direction is formed between the casing 31 and the hole 23. May be.
If it does in this way, vertical space will connect to the space 5 and the above-mentioned flow path will be formed by making the preparation cover part 3b into a use position.
The cross-sectional shape of the housing 31 is not limited to a cross shape, and may be a substantially T shape, a substantially triangular shape, a substantially star shape, or the like.
That is, it is only necessary to make the cross-sectional shape of the casing 31 different from the cross-sectional shape of the hole 23 to form a vertical space continuous in the vertical direction between them.
[0027]
The shape of the preparation 4 is not limited to a substantially hemispherical surface 4a. The preparation 4 may have a substantially cylindrical shape, a substantially prismatic shape, a substantially triangular pyramid shape, a substantially elliptical shape, or the like. In this case, the cover 30 of the preparation cover portion 3b is shaped so that the surface 4a of the preparation 4 is in close contact.
That is, the formulation 4 may have a shape of the surface 4a so that the outside air is uniformly applied to almost the entire surface 4a.
[0028]
In each of the above-described embodiments, the shapes of the blowing container body 1 and the medicine container body 3 are not particularly limited, and can be freely designed such as a circle, a rectangle, a polygon, and a rhombus. However, the blowing container body 1 needs to have a shape in which the installation state is stable.
Moreover, as a material of the ventilation container body 1 and the chemical | medical agent container body 3, well-known things, such as a synthetic resin, ceramics, a metal, paper, and wood, can be used.
[0029]
As volatile chemicals used in the present invention, pest control agents (insecticides, pest repellents, pest growth inhibitors, etc.), fragrances / deodorants (fragrances, herbs, deodorants, etc.), antibacterial / Various agents that volatilize in nature that are used for fungicides (bactericides, fungicides, fungicides, etc.) can be used alone or in combination of two or more depending on the purpose. .
For example, when used for insecticidal purposes, pyrethroid insecticides, carbamate insecticides, organophosphorus insecticides, etc. are generally used, and pyrethroid insecticides are preferably used because of their generally high safety. -Ethynyl-2-methyl-2-pentenyl d1-cis / trans-3- (2,2-dimethylvinyl) -2,2-dimethyl-1-cyclopropanecarboxylate, terrareslin; d1-3-allyl-2- Methyl-4-oxo-2-cyclopentenyl-d1-cis / trans-2,2,3,3-tetramethyl-cyclopropanecarboxylate, transfluthrin; d-trans-2,3,5,6-tetra Fluorobenzyl-3- (2,2-dichlorovinyl) -2,2-dimethyl-1-cyclopropanecarboxylate, fura Methrin; 5-propargyl-2-furylmethyl d-cis / trans-chrysantemate, 1-ethynyl-2-methyl-2-pentenyl cis / trans-2,2,3,3-tetramethyl-1-cyclopropane Examples thereof include carboxylate and 2,3,5,6-tetrafluoro-4-methoxymethylbenzyl-3- (1-propenyl) -2,2-dimethylcyclopropanecarboxylate. Moreover, as a pest repellent, N, N-diethyl-m-toluamide, dimethyl phthalate, 2-ethyl-1,3-hexanediol, p-menthen-3,8-diol, camphor, etc., as a pest growth inhibitor, Examples include metoprene.
As a fragrance / deodorant, various natural and artificial fragrances can be used as fragrances, for example, animal or vegetable natural fragrances, or hydrocarbons, alcohols, phenols, aldehydes, ketones, lactones, oxides, esters. Examples of deodorizers such as artificial fragrances such as benzyl acetate, amylcinnamic aldehyde, citral, methyl benzoate, ethyl benzoate, bornyl acetate, ethyl phenylacetate and the like, and dried plants such as herbs and persimmons.
Examples of the antibacterial / antifungal agent include o-phenylphenol, isopropylmethylphenol, 2-chloro-4-phenylphenol, thymol, and α-promo-cinnamic aldehyde.
Furthermore, eucalyptus oil, lemongrass oil, lemon oil, hinokitiol, citronella oil, peppermint oil, orange flower oil, geranium oil, spearmint oil, cinnamon leaf oil, cinnamon leaf oil, etc. that show insecticidal or sterilizing and deodorizing effects Plant essential oils, or their extracted active ingredients.
[0030]
The preparation used in the present invention may contain a large amount of volatile chemicals as long as it is easy to handle, such as gel, gel, granule, powder, mat, cotton, and fiber. Illustrated.
The material of the preparation may be any material that releases a volatile drug contained in nature, and examples thereof include porous inorganic substances and organic substances, pulp materials, gelling materials, and synthetic resins.
As the fan of the blower, a sirocco fan is preferable, but an axial fan or a propeller fan can also be used.
[0031]
【The invention's effect】
According to the invention of claim 1, by setting the preparation cover portion 3b to the use position, the chemical volatilized naturally from the surface 4a of the preparation 4 is smoothly discharged directly into the atmosphere through the flow path, and the blower 2 is obstructed. do not become.
Therefore, a chemical | medical agent can be efficiently discharge | released to air | atmosphere at the time of volatilization.
Further, by driving the blower 2 with the preparation cover 3b as the use position, outside air flows along the surface 4a of the preparation 4, and a large amount of medicine is uniformly vaporized from almost the entire surface 4a.
Therefore, a large amount of medicine can be efficiently released to the atmosphere during forced volatilization.
Moreover, the formulation 4 is sealed by setting the formulation cover 3b to an unused position, and the drug is volatilized and is not released into the atmosphere.
Therefore, the medicine is not wasted when not in use when the medicine is not volatilized.
[0032]
According to the invention which concerns on Claim 2, when the preparation cover part 3b is made into a use position, while the space part 5 is formed and the surface 4a of the preparation 4 is substantially hemispherical shape, the fan 2 is driven. Thus, the outside air flows into the space portion 5 and the outside air flows smoothly along the surface 4 a of the preparation 4.
Therefore, the drug is uniformly and volatilized more and more from almost the entire surface 4a of the preparation 4.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a cross-sectional view of a use state where a medicine is volatilized.
FIG. 2 is a cross-sectional view of an unused state where no chemical is volatilized.
FIG. 3 is an exploded perspective view.
FIG. 4 is an exploded perspective view showing a second embodiment of the preparation cover portion.
FIG. 5 is an exploded perspective view showing a third embodiment of the preparation cover portion.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Blower container body, 1a ... Upper surface, 1b ... 1st ventilation | gas_flowing part, 1d ... 2nd ventilation | gas_flowing part, 2 ... Blower, 3 ... Drug container body, 3a ... Preparation preparation part, 3b ... Preparation cover part, 4 ... Preparations, 4a ... surface.

Claims (2)

上面1aに第1通気部1b、側面に第2通気部1dを有する送風容器体1と、
この送風容器体1内に設けた送風機2と、
前記送風容器体1の上面1aに取付けた薬剤容器体3と、
この薬剤容器体3に収容され、揮散性の薬剤を含有した製剤4を備え、
前記薬剤容器体3は、製剤4が取付けられた製剤取付部3aと、この製剤取付部3aに使用位置と未使用位置とに亘って移動自在で、かつ各位置においてそれぞれ保持される製剤カバー部3bを有し、
前記製剤カバー部3bが使用位置の場合には製剤4の表面4aを、前記第1通気部1bと大気に連通する流路を形成し、
前記製剤カバー部3bが未使用位置の場合には製剤4の表面4aの全面に接して製剤4を密封することを特徴とする薬剤揮散器具。
A blowing container body 1 having a first ventilation part 1b on the upper surface 1a and a second ventilation part 1d on the side surface;
A blower 2 provided in the blower container body 1;
A medicine container 3 attached to the upper surface 1a of the blowing container body 1,
It is contained in this drug container 3 and comprises a preparation 4 containing a volatile drug,
The drug container 3 includes a drug product mounting part 3a to which the drug product 4 is mounted, and a drug product cover part that is movable to the drug product mounting part 3a between a use position and an unused position, and is held at each position. 3b,
When the preparation cover part 3b is in the use position, the surface 4a of the preparation 4 is formed with a flow path communicating with the first ventilation part 1b and the atmosphere,
A drug volatilization device that seals the formulation 4 in contact with the entire surface 4a of the formulation 4 when the formulation cover 3b is in an unused position.
製剤4の表面4aはほぼ半球面形状で、製剤カバー部3bが使用位置の場合に、その製剤カバー部3bの内面と製剤4の表面4aとの間に空間部5が形成され、その空間部5の一端部が大気に開口し、他端部が第1通気部1bに連通するようにした請求項1記載の薬剤揮散器具。The surface 4a of the preparation 4 has a substantially hemispherical shape, and when the preparation cover 3b is in the use position, a space 5 is formed between the inner surface of the preparation cover 3b and the surface 4a of the preparation 4, and the space 5. The drug volatilization device according to claim 1, wherein one end of 5 opens to the atmosphere and the other end communicates with the first ventilation portion 1 b.
JP2001361926A 2001-11-28 2001-11-28 Chemical volatilization device Expired - Fee Related JP3719410B2 (en)

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