JP2012100718A - Interior disinfecting and deodorizing apparatus - Google Patents

Interior disinfecting and deodorizing apparatus Download PDF

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JP2012100718A
JP2012100718A JP2010249327A JP2010249327A JP2012100718A JP 2012100718 A JP2012100718 A JP 2012100718A JP 2010249327 A JP2010249327 A JP 2010249327A JP 2010249327 A JP2010249327 A JP 2010249327A JP 2012100718 A JP2012100718 A JP 2012100718A
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air
supply pipe
pipe
hypochlorous acid
acid water
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Mamoru Tomita
守 冨田
Yukihiro Tomita
幸裕 冨田
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Dairy Techno Inc
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Dairy Techno Inc
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Abstract

PROBLEM TO BE SOLVED: To provide an interior disinfecting and deodorizing apparatus capable of disinfecting and deodorizing every corner of an interior in a short time by using a small amount of aqueous hypochlorous acid.SOLUTION: In the interior disinfecting and deodorizing apparatus, an air feed pipe 2a is disposed along a ceiling 1a of an air shower room 1, a plurality of discharge pipes 2b for discharging a gas downward from the air feed pipe 2a to the air shower room 1 are provided on the air feed pipe 2a, the air feed pipe 2a is formed so that compressed air and the mist of the aqueous hypochlorous acid can mixedly flow through the inside of the pipe 2a, and the mixed gas is discharged through openings of the discharge pipes 2b.

Description

本発明は殺菌・脱臭効果の優れた次亜塩素酸水を用いて室内の除菌・脱臭を行なうための装置に関する。   The present invention relates to an apparatus for performing sterilization / deodorization in a room using hypochlorous acid water having an excellent sterilization / deodorization effect.

次亜塩素酸水(次亜塩素酸含有水溶液)は殺菌作用や脱臭作用を有する液体であり、人畜には無害なので、次亜塩素酸水を直接指に吹き付けて手の消毒をしたりする。   Hypochlorous acid water (hypochlorous acid-containing aqueous solution) is a liquid having a bactericidal action and a deodorizing action, and is harmless to humans and animals. Therefore, hypochlorous acid water is sprayed directly on fingers to disinfect hands.

又、次亜塩素酸水溶液に超音波振動子を作用させて次亜塩素酸水溶液の微粒子を発生させて、これを噴霧口から噴出させると共に、該噴霧口の直下に設けた噴射口から搬送流体を噴射して、室内の広範囲の空気の殺菌および除菌を行なうようにした殺菌装置が知られている(例えば特許文献1参照。)。   In addition, an ultrasonic vibrator is made to act on the hypochlorous acid aqueous solution to generate fine particles of the hypochlorous acid aqueous solution, and this is ejected from the spray port, and the carrier fluid is supplied from the spray port provided directly below the spray port. There is known a sterilizing apparatus in which a wide range of indoor air is sterilized and sterilized by spraying (see, for example, Patent Document 1).

特開2003−169842号公報JP 2003-169842 A

少量の次亜塩素酸水を用いて、短時間で室内の隅々迄の除菌及び消臭を行なう必要があった。   It was necessary to sterilize and deodorize every corner of the room in a short time using a small amount of hypochlorous acid water.

このニーズに対して、前記特許文献1の技術では不充分であり、広い室内の全域にまでなかなか次亜塩素酸水のミストが行き渡らず、特に室内に障害物が置いてある場合には、次亜塩素酸水のミストの行き渡らない場所が生ずるという問題があった。   To meet this need, the technique of Patent Document 1 is insufficient, and the mist of hypochlorous acid water does not reach all over the wide room. Especially when there are obstacles in the room, There was a problem that a place where mist of chlorous acid water did not reach was generated.

本発明は前記の問題点を解消し、短時間に且つ効率良く次亜塩素酸水のミストにより除菌した空気を室内に拡散させて室内の除菌・脱臭を行なうための装置を提供することを目的とする。   The present invention solves the above-mentioned problems and provides an apparatus for sterilizing and deodorizing the room by diffusing the air sterilized by hypochlorous acid water mist in a short time and efficiently. With the goal.

本発明は上記の目的を達成すべく、エアーシャワー室の天井部に沿って送気管を配設し、該送気管に、該送気管から該エアーシャワー室内へ向かって下向きに気体を噴出する噴出管を複数個設けると共に、前記の送気管内を圧縮空気と次亜塩素酸水のミストとが混合して流れるように形成し、該混合気体が前記噴出管の開口から噴出するように形成した。   In order to achieve the above object, the present invention provides an air supply pipe along the ceiling portion of the air shower chamber, and jets gas to the air supply pipe downward from the air supply pipe toward the air shower chamber. A plurality of pipes are provided, and the inside of the air supply pipe is formed so that compressed air and mist of hypochlorous acid water are mixed and flowed, and the mixed gas is formed to be ejected from the opening of the ejection pipe. .

本発明によれば、広い部屋や長い部屋及び室内に障害物が置いてある部屋でもその全体を隈なく均一に効率よく除菌・脱臭する室内除菌・脱臭装置を提供できる効果を有する。   According to the present invention, there is an effect that it is possible to provide an indoor sterilization / deodorization apparatus that can uniformly and efficiently sterilize and deodorize a large room, a long room, and a room where an obstacle is placed in the room.

本発明の実施例1の室内除菌・脱臭装置を具備したエアーシャワー室の説明図である。It is explanatory drawing of the air shower room which comprised the indoor sanitization and the deodorizing apparatus of Example 1 of this invention. 前記実施例1における次亜塩素酸水のミストの供給装置の説明図である。It is explanatory drawing of the supply apparatus of the hypochlorous acid water mist in the said Example 1. FIG. 本発明の実施例2の室内除菌・脱臭装置を具備したエアーシャワー室の説明図である。It is explanatory drawing of the air shower room which comprised the indoor sanitization and the deodorizing apparatus of Example 2 of this invention.

本発明を実施するための形態の実施例を以下に示す。   The example of the form for carrying out the present invention is shown below.

本発明の室内除菌脱臭装置の実施例1を図1により説明する。   A first embodiment of the indoor sterilization deodorization apparatus of the present invention will be described with reference to FIG.

1が除菌・脱臭を行なうエアーシャワー室、2は該エアーシャワー室1に設けた室内除菌脱臭装置を示す。   Reference numeral 1 denotes an air shower chamber for sterilization and deodorization, and 2 denotes an indoor sterilization deodorization apparatus provided in the air shower chamber 1.

該室内除菌脱臭装置2は送気管2a、噴出管2b、圧縮空気の第1供給管2c、次亜塩素酸水ミストの第2供給管2dからなる。   The indoor sterilization deodorizing apparatus 2 includes an air supply pipe 2a, an ejection pipe 2b, a first supply pipe 2c for compressed air, and a second supply pipe 2d for hypochlorous acid water mist.

前記送気管2aは、前記エアーシャワー室1の天井板1aの上部に、該エアーシャワー室1の形状に合わせて直線状、コの字状、放射線状或いは格子状等の形状に配設されている。   The air pipe 2a is arranged on the top of the ceiling plate 1a of the air shower chamber 1 in a shape such as a straight line, a U-shape, a radial shape, or a lattice shape according to the shape of the air shower chamber 1. Yes.

即ち、細長い廊下状のエアーシャワー室に対しては該エアーシャワー室1に沿ってI字状の送気管2aが適合し、又、床面積の広いエアーシャワー室に対しては、コ字状、S字状、放射線或いは格子状等の形状の送気管2aとしてもよい。   That is, an I-shaped air pipe 2a is adapted along the air shower room 1 for an elongated corridor-shaped air shower room, and a U-shaped air shower room for a large floor area. It is good also as the air supply pipe | tube 2a of shapes, such as S shape, a radiation, or a grid | lattice form.

又、前記噴出管2bは、所定の間隔で前記送気管2aから分岐して下方に突出され、その噴出管2bは前記エアーシャワー室1の天井板1aを貫通して下方に突出し、該噴出管2bの下端は該室1内に開口している。   The ejection pipe 2b branches from the air supply pipe 2a at a predetermined interval and projects downward. The ejection pipe 2b penetrates through the ceiling plate 1a of the air shower chamber 1 and projects downward, and the ejection pipe The lower end of 2b opens into the chamber 1.

尚、これら噴出管2bの配置は、その下端開口から噴出する混合気が、エアーシャワー室1内に隈なく均一に降り注ぐように配置されることが望ましい。   In addition, as for arrangement | positioning of these ejection pipes 2b, it is desirable to arrange | position so that the air-fuel | gaseous mixture which ejects from the lower end opening may pour down into the air shower chamber 1 uniformly.

又、前記送気管2aの流れに直角な断面の面積は、前記エアーシャワー室1内に開口する全ての噴出管2bの下端開口の面積の合計よりも大となるようにしている。   The area of the cross section perpendicular to the flow of the air supply pipe 2a is made larger than the total area of the lower end openings of all the jet pipes 2b opened in the air shower chamber 1.

前記送気管2aの根部2a1には前記第1供給管2cが接続しており、該第1供給管2cはファン又はエアーポンプ等のエアー供給源に接続している。矢印Aは該エアー供給源からのエアー供給の方向を示す。   The first supply pipe 2c is connected to the root 2a1 of the air supply pipe 2a, and the first supply pipe 2c is connected to an air supply source such as a fan or an air pump. An arrow A indicates the direction of air supply from the air supply source.

前記送気管2aの根部2a1には前記第2供給管2dが貫通接続しており、該第2供給管2dの先端部2eは、前記送気管2aの中心部において、前記第1供給管2c内の空気の流れの下流方向に向かって次亜塩素酸水のミストを噴射するように形成されている。   The second supply pipe 2d penetrates and connects to the root 2a1 of the air supply pipe 2a, and the tip 2e of the second supply pipe 2d is located in the first supply pipe 2c at the center of the air supply pipe 2a. The mist of hypochlorous acid water is jetted in the downstream direction of the air flow.

該第2供給管2dの根部はミスト供給装置7に接続されている。   The root of the second supply pipe 2 d is connected to the mist supply device 7.

該ミスト供給装置7は次亜塩素酸水のミストと搬送用のエアーとが混合した状態で、やや濃度の高い混合気として次亜塩素酸水のミストを送り出している。   The mist supply device 7 sends out the hypochlorite water mist as a slightly high-concentration air-fuel mixture in a state where the mist of hypochlorous acid water and the air for conveyance are mixed.

図2に該ミスト供給装置7の説明図を示す。   FIG. 2 is an explanatory diagram of the mist supply device 7.

7aは次亜塩素酸水のタンクを示し、該タンク7a内には次亜塩素酸水7a1にミストを発生させるための超音波振動子7bが設置されている。   Reference numeral 7a denotes a tank of hypochlorous acid water, and an ultrasonic vibrator 7b for generating mist in the hypochlorous acid water 7a1 is installed in the tank 7a.

該タンク7aの上部は圧縮空気を用いたエジェクター7cに接続している。   The upper part of the tank 7a is connected to an ejector 7c using compressed air.

矢印Bは前記圧縮空気の流れの方向を示す。   Arrow B indicates the direction of the compressed air flow.

エジェクター7cはノズル部7c1からディフューザ部7c2に向かって高速気流を噴射させ、該ノズル部7c1をディフューザ部7c2の間に負圧を生じさせて、前記タンク7a内の次亜塩素酸水7a1のミストをここから吸引する。   The ejector 7c injects a high-speed air stream from the nozzle portion 7c1 toward the diffuser portion 7c2, and causes the nozzle portion 7c1 to generate a negative pressure between the diffuser portions 7c2, thereby causing a mist of hypochlorous acid water 7a1 in the tank 7a Aspirate from here.

かくて次亜塩素酸水のミストを空気との混合気がディフューザ部7c2から前記第2供給管2dへと供給される。   Thus, a mixture of hypochlorous acid water mist and air is supplied from the diffuser portion 7c2 to the second supply pipe 2d.

本実施例では、次亜塩素酸水のミストと空気との混合気を前記第2供給管2dの先端部2eから噴出して前記第1供給管2cから供給される空気と混合させるので、散布する次亜塩素酸水量と全噴出空気量との割合を自在に調節することができて、便利である。   In the present embodiment, the mixture of hypochlorous acid water mist and air is ejected from the tip 2e of the second supply pipe 2d and mixed with the air supplied from the first supply pipe 2c. The ratio of the amount of hypochlorous acid water to be produced and the total amount of air blown out can be freely adjusted, which is convenient.

しかし、前記第2供給管2dからのミストと前記第1供給管2cからのエアーとを、送気管2a内で均一となるように混合する必要がある。   However, it is necessary to mix the mist from the second supply pipe 2d and the air from the first supply pipe 2c so as to be uniform in the air supply pipe 2a.

図1において、2fは前記送気管2a内の気体の流れを乱すために設けた乱流発生手段であり、該乱流発生手段2fは前記第2供給管2dの先端部2eの下流側で前記送気管2aの内面に固定した複数の半円形の板状体からなる。   In FIG. 1, 2f is a turbulent flow generating means provided to disturb the gas flow in the air supply pipe 2a, and the turbulent flow generating means 2f is located downstream of the tip 2e of the second supply pipe 2d. It consists of a plurality of semicircular plate-like bodies fixed to the inner surface of the air pipe 2a.

この乱流発生手段2fの作用によって、前記送気管2a内を流れる気体は乱流となり、前記次亜塩素酸水のミストと圧縮空気との混合が進んで、均質な混合気が前記送気管2a内を流れるようになる。   Due to the action of the turbulent flow generating means 2f, the gas flowing in the air supply pipe 2a becomes a turbulent flow, mixing of the mist of hypochlorous acid water and the compressed air proceeds, and a homogeneous air-fuel mixture becomes the air supply pipe 2a. It begins to flow inside.

かくて、本実施例の除菌脱臭装置を作動させるときは、第1供給管2cから送気管2aに圧縮空気を送り込むと共に第2供給管2dから送気管2aに次亜塩素酸水のミストを供給し、両者の混合した混合気体を多数の噴出管2bの下端開口からエアーシャワー室1内に吹き降ろすので、天井からの吹き降ろしにより、該エアーシャワー室1内には混合気が短時間に均一に行きわたり、該エアーシャワー室1内の除菌と消臭を行なうことができる効果を有している。   Thus, when the sterilization deodorizing apparatus of this embodiment is operated, compressed air is sent from the first supply pipe 2c to the air supply pipe 2a, and hypochlorite water mist is supplied from the second supply pipe 2d to the air supply pipe 2a. Since the mixed gas of both is supplied and blown down into the air shower chamber 1 from the lower end openings of the plurality of jet pipes 2b, the air-fuel mixture is quickly brought into the air shower chamber 1 by blowing down from the ceiling. It has the effect of being able to disperse uniformly and perform sterilization and deodorization in the air shower chamber 1.

尚、本実施例では送気管2aをエアーシャワー室1の天井板1aの上部に配設するとしたが、これは天井板1aの下側のエアーシャワー室1の上方部となる位置に配設するようにしてもよい。   In this embodiment, the air supply pipe 2a is disposed above the ceiling plate 1a of the air shower chamber 1, but this is disposed at a position above the air shower chamber 1 below the ceiling plate 1a. You may do it.

又、ミスト供給装置7は超音波振動子7bとエジェクター7c等からなるものとしたが、これらの代りに次亜塩素酸水を高圧にて前記送気管2a内に噴霧して次亜塩素酸水のミストとの混合気を作るようにしてもよい。   The mist supply device 7 is composed of an ultrasonic vibrator 7b and an ejector 7c. Instead of these, hypochlorous acid water is sprayed into the air supply pipe 2a at a high pressure, and hypochlorous acid water is sprayed. You may make it make the mixture with mist.

更に又、前記乱流発生手段2fを半円形の板状体からなるとしたが、これは中心部に丸孔又は多角形の孔を有するオリフィス状の板状体からなるものとしてもよい。   Furthermore, although the turbulent flow generating means 2f is made of a semicircular plate-like body, it may be made of an orifice-like plate-like body having a round hole or a polygonal hole at the center.

本発明の室内除菌脱臭装置の実施例2を図3により説明する。   A second embodiment of the indoor sterilization deodorization apparatus of the present invention will be described with reference to FIG.

本実施例の室内除菌脱臭装置21は、エアーシャワー室4の天井部4aに沿って送気管5と次亜塩素酸水のミストの供給管即ち第3供給管6とを互いに平行となるように配設し、前記送気管5から前記エアーシャワー室1内へ向けて下向きに圧縮空気を噴出する第1噴出管5aを複数個設けると共に、前記第3供給管6に、次亜塩素酸水のミストを噴出する第2噴出管6aを複数個設けている。   The indoor sterilization deodorization apparatus 21 of the present embodiment is configured so that the air supply pipe 5 and the hypochlorous acid water mist supply pipe, that is, the third supply pipe 6 are parallel to each other along the ceiling 4 a of the air shower room 4. And a plurality of first ejection pipes 5a for ejecting compressed air downward from the air feeding pipe 5 into the air shower chamber 1, and hypochlorous acid water in the third supply pipe 6. A plurality of second ejection pipes 6a for ejecting the mist are provided.

そして、前記第2噴出管6aの先端開口から噴出される次亜塩素酸水のミストが前記第1噴出管5a先端開口から噴出される空気に向かって噴出されるように、前記第1噴出管5aと前記第2噴出管6aとを互いに隣接して配設すると共に、前記第2噴出管6aの先端開口の向きを前記第1噴出管5aの先端開口の少許下方へ向けて傾斜させて設けている。   Then, the first ejection pipe is such that a mist of hypochlorous acid water ejected from the distal end opening of the second ejection pipe 6a is ejected toward the air ejected from the distal end opening of the first ejection pipe 5a. 5a and the second jet pipe 6a are disposed adjacent to each other, and the direction of the tip opening of the second jet pipe 6a is inclined to the lower side of the tip opening of the first jet pipe 5a. ing.

従って、前記第2噴出管6aから吹き出される次亜塩素酸水のミストは、前記第1噴出管5aから吹き出されるエアーとよく混合するようになる。   Therefore, the hypochlorous acid water mist blown from the second jet pipe 6a is well mixed with the air blown from the first jet pipe 5a.

ここで前記第3供給管6に次亜塩素酸水のミストを供給するミスト供給装置は、前記第1実施例におけるミスト供給装置7と同様の構造のものであってもよい。   Here, the mist supply device for supplying the mist of hypochlorous acid water to the third supply pipe 6 may have the same structure as the mist supply device 7 in the first embodiment.

本発明の次亜塩素酸水を用いた室内除菌脱臭装置は、クリーンルームの出入口に設置されるエアーシャワー室に用いられるほか、倉庫等の貯蔵施設をエアーシャワー室としたり、又はエレベーターや上部にカバーをしたエスカレータールーム等で、人及び物の表面の細菌の殺菌及び臭いを除去減少させるのに用いられる。   The indoor sterilization deodorization apparatus using hypochlorous acid water of the present invention is used for an air shower room installed at the entrance of a clean room, and a storage facility such as a warehouse is used as an air shower room, or in an elevator or upper part. In covered escalator rooms, etc., it is used to sterilize bacteria and remove odors on the surface of people and things.

1、4 エアーシャワー室
2、21 室内除菌脱臭装置
2a、5 送気管
2b 噴出管
2c 第1供給管
2d 第2供給管
2f 乱流発生手段
5a 第1噴出管
6 第3供給管
6a 第2噴出管
1, 4 Air shower chambers 2, 21 Indoor sterilization deodorizer 2a, 5 Air supply pipe 2b Jet pipe 2c First supply pipe 2d Second supply pipe 2f Turbulence generating means 5a First jet pipe 6 Third supply pipe 6a Second Spout pipe

Claims (3)

エアーシャワー室の天井部に沿って送気管を配設し、該送気管に、該送気管から該エアーシャワー室内へ向かって下向きに気体を噴出する噴出管を複数個設けると共に、前記の送気管内を圧縮空気と次亜塩素酸水のミストとが混合して流れるように形成し、該混合気体が前記噴出管の開口から噴出するように形成した室内除菌脱臭装置。   An air supply pipe is disposed along the ceiling portion of the air shower chamber, and the air supply pipe is provided with a plurality of jet pipes for jetting gas downward from the air supply pipe toward the air shower chamber. An indoor sterilization deodorization apparatus formed so that compressed air and mist of hypochlorous acid water flow in a pipe so as to flow and the mixed gas is ejected from an opening of the ejection pipe. 前記送気管に圧縮空気の第1供給管と次亜塩素酸水のミストの第2供給管とを接続すると共に、該送気管内に、これら圧縮空気と次亜塩素酸水のミストとを混合して均質な混合気となるように形成する乱流発生手段を設けた請求項1に記載の室内除菌脱臭装置。   The compressed air first supply pipe and the hypochlorous acid water mist second supply pipe are connected to the air supply pipe, and the compressed air and hypochlorous acid water mist are mixed in the air supply pipe. The indoor sterilization deodorizing apparatus according to claim 1, further comprising a turbulent flow generating means for forming a homogeneous air-fuel mixture. エアーシャワー室の天井部に沿って送気管を配設すると共に該送気管に隣接して次亜塩素酸水のミストの第3供給管を該送気管と互いに平行となるように配設し、該送気管に、該送気管から前記エアーシャワー室内へ向けて圧縮空気を下向きに噴出する第1噴出管を複数個設けると共に前記第3供給管に、次亜塩素酸水のミストを噴出する第2噴出管を複数個設け、これら第2噴出管から噴出される次亜塩素酸水のミストが、前記第1噴出管から噴出される空気流に向かって噴出されるように、前記各第1噴出管と前記各第2噴出管とが互いに隣接して設けられている室内除菌脱臭装置。   An air supply pipe is disposed along the ceiling portion of the air shower chamber, and a third supply pipe of hypochlorous acid water mist is disposed adjacent to the air supply pipe so as to be parallel to the air supply pipe, A plurality of first jet pipes for jetting compressed air downward from the air pipe into the air shower chamber are provided in the air pipe, and a mist of hypochlorous acid water is jetted into the third supply pipe. A plurality of two ejection pipes are provided, and the mists of hypochlorous acid water ejected from these second ejection pipes are ejected toward the air flow ejected from the first ejection pipe. An indoor sterilization deodorization apparatus in which a jet pipe and each of the second jet pipes are provided adjacent to each other.
JP2010249327A 2010-11-08 2010-11-08 Interior disinfecting and deodorizing apparatus Pending JP2012100718A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015045418A (en) * 2013-08-27 2015-03-12 株式会社日立産機システム Air shower device
JP2016027849A (en) * 2014-07-08 2016-02-25 株式会社大林組 Sterilization treatment method and apparatus
JP2016169914A (en) * 2015-03-13 2016-09-23 日本無機株式会社 Sterilization device and sterilization method
GB2545771A (en) * 2015-12-21 2017-06-28 Warren Eric Patogen killing apparatus
WO2020137986A1 (en) * 2018-12-26 2020-07-02 株式会社下瀬微生物研究所 Deodorization device in treatment apparatus for organic matter-containing substance to be treated, and deodorization method for deodorization device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015045418A (en) * 2013-08-27 2015-03-12 株式会社日立産機システム Air shower device
JP2016027849A (en) * 2014-07-08 2016-02-25 株式会社大林組 Sterilization treatment method and apparatus
JP2016169914A (en) * 2015-03-13 2016-09-23 日本無機株式会社 Sterilization device and sterilization method
GB2545771A (en) * 2015-12-21 2017-06-28 Warren Eric Patogen killing apparatus
GB2545771B (en) * 2015-12-21 2021-08-04 Warren Eric Pathogen killing apparatus
WO2020137986A1 (en) * 2018-12-26 2020-07-02 株式会社下瀬微生物研究所 Deodorization device in treatment apparatus for organic matter-containing substance to be treated, and deodorization method for deodorization device

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