JPH11300135A - Fine water droplet generator - Google Patents
Fine water droplet generatorInfo
- Publication number
- JPH11300135A JPH11300135A JP10966098A JP10966098A JPH11300135A JP H11300135 A JPH11300135 A JP H11300135A JP 10966098 A JP10966098 A JP 10966098A JP 10966098 A JP10966098 A JP 10966098A JP H11300135 A JPH11300135 A JP H11300135A
- Authority
- JP
- Japan
- Prior art keywords
- water
- rotating body
- water droplet
- rotating
- fine
- 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.)
- Withdrawn
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、水道水から空気
を清浄化する微細水滴（ミスト）を発生させると同時
に、人体に有益なマイナスイオンを発生させる空気清浄
活性化機能を有する微細水滴発生装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for generating fine water droplets (mist) for purifying air from tap water and, at the same time, having an air cleaning activation function for generating negative ions useful to the human body. About.
【０００２】[0002]
【従来の技術】一般家庭などの屋内用の上記微細水滴発
生装置として、水槽内の水で微細水滴を生成させて空気
流と接触させる気液接触部と、この気液接触部で得られ
た微細水滴と空気流の混合気から空気清浄化に不適な水
滴類を分離除去して浄化された空気と微細水滴を室内に
放出する液滴分離部を有するものが知られている。その
具体例を図４に示し説明すると、同図の微細水滴発生装
置は、水槽を兼ねる円筒容器３０を有する気液接触部
Ａ’と、同じく水槽を兼ねる円筒容器３１を有する液滴
分離部Ｂ’を並立状態で設置して構成される。2. Description of the Related Art As a device for generating fine water droplets for indoor use such as a general household, a gas-liquid contact portion for generating fine water droplets with water in a water tank and contacting the air flow, and a gas-liquid contact portion obtained by the gas-liquid contact portion. 2. Description of the Related Art There is known a device having a droplet separation unit that separates and removes water droplets unsuitable for air purification from a mixture of fine water droplets and an air flow and discharges purified air and fine water droplets into a room. A specific example is shown in FIG. 4 and described. The fine water droplet generating apparatus shown in FIG. 4 includes a gas-liquid contact part A ′ having a cylindrical container 30 also serving as a water tank, and a droplet separating part B having a cylindrical container 31 also serving as a water tank. 'Are installed side by side.
【０００３】気液接触部Ａ’の円筒容器３０の底部には
水３２が収容され、円筒容器３０内の上部空間には鉛直
に１本の回転軸３３が設置される。回転軸３３の離隔す
る上下複数箇所に水平な円板状の回転体３４が同軸に固
定され、回転軸３３を円筒容器３０上に設置したモータ
３５で回転させることで、各回転体３４が同方向に高速
回転する。また、円筒容器３０内には、各回転体３４の
各々に向けて水３２を噴出するノズル等の複数の水供給
手段３６が設置される。円筒容器３０の底の水３２が循
環ポンプ３７で水供給手段３６に圧送されて、各回転体
３４に高速で噴出される。円筒容器３０の上部には、外
部から空気を導入する導入口３８が形成される。[0003] Water 32 is stored at the bottom of the cylindrical container 30 at the gas-liquid contact portion A ', and one rotating shaft 33 is installed vertically in the upper space inside the cylindrical container 30. A horizontal disk-shaped rotator 34 is coaxially fixed to a plurality of upper and lower positions separated from the rotation shaft 33, and the rotation shaft 33 is rotated by a motor 35 installed on the cylindrical container 30 so that each rotator 34 is the same. High speed rotation in the direction. Further, in the cylindrical container 30, a plurality of water supply means 36 such as nozzles for ejecting water 32 toward each of the rotating bodies 34 are provided. The water 32 at the bottom of the cylindrical container 30 is pumped to the water supply means 36 by the circulation pump 37 and is jetted at high speed to each rotating body 34. In the upper part of the cylindrical container 30, an inlet 38 for introducing air from outside is formed.
【０００４】他方の液滴分離部Ｂ’の円筒容器３１の底
部に水３２が収容され、円筒容器３１の上端部に空気出
口４０が形成される。円筒容器３１内の中心部に、下方
から上方へと空気を螺旋状に導く円柱４１が設置され
る。この円筒容器３１と気液接触部Ａ’の円筒容器３０
の下部は、通気管４２と液通路管４３で連通されてい
る。[0004] Water 32 is stored at the bottom of the cylindrical container 31 of the other droplet separating section B ', and an air outlet 40 is formed at the upper end of the cylindrical container 31. A column 41 that guides air spirally from below to above is installed at the center in the cylindrical container 31. This cylindrical container 31 and the cylindrical container 30 at the gas-liquid contact portion A '
Is communicated with a vent pipe 42 and a liquid passage pipe 43.
【０００５】図４の微細水滴発生装置は、次のように動
作する。気液接触部Ａ’の回転体３４を高速回転させ、
この回転体３４に水供給手段３６から水３２を噴出させ
て高速で衝突させると、水３２は衝突エネルギーで微細
化され、このときに水分子付加のマイナスイオンが発生
する。同時に円筒容器３０の上部の導入口３８から送風
ファン３９で空気を回転体３４の回転及び接線方向に送
風すると、導入口３８から空気が円筒容器３０の内部を
螺旋旋回しながら下方へと流れ、この空気流に回転体３
４の周辺で発生した微細水滴が混合される。この際に、
空気流に含まれる微細なゴミや煙草の煙、細菌類などが
微細水滴に付着し、ゴミなどが付着した水滴はゴミなど
の大きさに応じて種々の粒径となり、当初より粒径が大
きくなった水滴は空気と水滴との混合気に付与される旋
回力によって旋回できなくなって円筒容器３０の底の水
３２に落下し、或いは、円筒容器３０の内壁面に衝突し
て内壁面を伝って流れ落ちる。粒径の大きな水滴が除去
されて残存した微細水滴と空気とマイナスイオンの混合
気は、通気管４２を通って液滴分離部Ｂ’の円筒容器３
１内に接線方向から導入され、円筒容器３１の内壁面に
沿って旋回しながら上昇する。この際に、混合気には旋
回による遠心力が作用するために、ゴミなどが付着して
いないと思われる微細水滴を含む混合気だけが旋回・上
昇し、微細なゴミなどが付着したり、或いはゴミなどが
付着していないものの粒径が数十μｍ以上の水滴は混合
気から分離されて、円筒容器３１の底の水３２に落下す
る。そして、清浄化された空気と微細水滴とマイナスイ
オンの混合気が空気出口４０から室内に放出される。The device for generating fine water droplets shown in FIG. 4 operates as follows. The rotating body 34 of the gas-liquid contact portion A 'is rotated at a high speed,
When water 32 is jetted from the water supply means 36 to the rotator 34 and made to collide at a high speed, the water 32 is miniaturized by the collision energy, and negative ions with the addition of water molecules are generated at this time. At the same time, when air is blown from the upper inlet 38 of the cylindrical container 30 by the blower fan 39 in the rotation and tangential directions of the rotating body 34, the air flows downward from the inlet 38 while spirally turning inside the cylindrical container 30, The rotating body 3
Fine water droplets generated around 4 are mixed. At this time,
Fine dust, tobacco smoke, bacteria, etc. contained in the air flow adhere to the fine water droplets, and the water droplets to which the dust adheres have various particle sizes depending on the size of the dust, and the particle size is large from the beginning. The formed water droplets cannot be swirled by the swirling force applied to the mixture of air and water droplets, and fall into the water 32 at the bottom of the cylindrical container 30 or collide with the inner wall surface of the cylindrical container 30 and travel along the inner wall surface. Run down. The mixture of air and negative ions mixed with the fine water droplets remaining after the water droplets having a large particle size have been removed passes through the ventilation pipe 42, and is transferred to the cylindrical container 3 of the droplet separation section B '.
1 is introduced from the tangential direction and rises while turning along the inner wall surface of the cylindrical container 31. At this time, since the centrifugal force due to the swirl acts on the air-fuel mixture, only the air-fuel mixture containing fine water droplets, which seems to be free of dust, swirls and rises, and fine dust adheres, Alternatively, water droplets having no particle attached but having a particle size of several tens of μm or more are separated from the air-fuel mixture and fall into the water 32 at the bottom of the cylindrical container 31. Then, a mixture of purified air, fine water droplets and negative ions is discharged from the air outlet 40 into the room.
【０００６】以上の微細水滴発生装置から清浄化された
空気、微細水滴、マイナスイオンの混合気が室内に継続
的に放出されることによって、室内の清浄化が促進さ
れ、特に、微細水滴が室内を循環する際に、空気中の微
細なゴミ、煙草の煙や臭いなどを取り込んで再び微細水
滴発生装置に吸い込まれるために、より品位の高い清浄
化が期待でき、更にはマイナスイオンが室内に多量に生
成されるために、森や滝の近辺の自然環境に近い状態が
実現可能となり、心身の爽快感が得られる。[0006] By continuously releasing a mixture of purified air, fine water droplets, and negative ions from the above fine water droplet generator into the room, the indoor cleaning is promoted. When circulating water, fine dust in the air, smoke from cigarettes and odors are taken and sucked into the fine water droplet generator again, so higher quality cleaning can be expected, and negative ions can be indoors. Since a large amount is generated, a state close to a natural environment near a forest or waterfall can be realized, and a refreshing feeling of mind and body can be obtained.
【０００７】[0007]
【発明が解決しようとする課題】上記のような微細水滴
発生装置による室内空気浄化のための微細水滴と、室内
空気活性化のためのマイナスイオンの発生量を決める大
きな要素に、回転体への水衝突量とその衝突エネルギー
の大きさがある。そこで、微細水滴とマイナスイオンの
発生量が適量になるように、回転体と水供給手段の一式
を複数式設置し、また、回転体の直径を大きくして回転
体全体への水衝突量を多くし、更に、各回転体の回転速
度と各回転体に水を噴出する循環ポンプの能力を大きく
して、各回転体に衝突させる水の衝突エネルギーの増大
化を図っている。The major factors that determine the amount of negative water droplets for purifying indoor air and the amount of negative ions for activating indoor air by the above-described fine water droplet generator are the following: There is the amount of water collision and the magnitude of the collision energy. Therefore, a plurality of rotating bodies and a set of water supply means are installed so that the amount of generated fine water droplets and negative ions is an appropriate amount, and the diameter of the rotating body is increased to reduce the amount of water collision with the entire rotating body. In addition, the rotational speed of each rotating body and the capacity of the circulating pump for ejecting water to each rotating body are increased to increase the collision energy of water that collides with each rotating body.
【０００８】しかし、回転体を大径化して回転体への水
衝突量を増大させる手法では、気液接触部が大径化して
微細水滴発生装置の設置スペースが大きくなる。また、
回転体と水供給手段の数を増大させるほど気液接触部の
供給水構造が複雑化し、複数の水供給手段に給水する循
環ポンプに大型で高価なものが必要となり、結果的に微
細水滴発生装置が複雑大型化して高価となり、一般家庭
の屋内用微細水滴発生装置としては実用的でなくなる。However, in the method of increasing the diameter of the rotating body to increase the amount of water collision with the rotating body, the diameter of the gas-liquid contact section is increased, and the installation space for the fine water droplet generator is increased. Also,
As the number of rotating bodies and water supply means increases, the supply water structure at the gas-liquid contact part becomes more complicated, and a large and expensive circulating pump for supplying water to multiple water supply means is required, resulting in the generation of fine water droplets. The device becomes complicated and large and expensive, and is not practical as an indoor fine water droplet generating device for general households.
【０００９】そこで、一般家庭の屋内用微細水滴発生装
置の小型コンパクト化、低コスト化を実現すべく様々な
ものが提案されている。その一例を図５に示すと、同図
の微細水滴発生装置は、横長の水槽５０の左半分が気液
接触部Ａ”で、右半分が液滴分離部Ｂ”で構成してい
る。気液接触部Ａ”は、水槽５０上に設置したモータ５
１と、モータ５１から下方に延在する回転軸５２の下端
部に同軸に固定した回転体５３を具える。回転体５３
は、微小な隙間Ｇをもって上下に対向させた２枚の水平
な円板５３ａ、５３ｂと、下部の円板５３ｂの中心穴か
ら下方に延在する水吸引管５３ｃで構成され、水吸引管
５３ｃの下部は水槽５０の水５４に浸漬させてある。液
滴分離部Ｂ”は、水槽５０の上部に垂直に固定された空
気出口管５５を有する。Therefore, various devices have been proposed for realizing the miniaturized, compact, and low-cost indoor fine water droplet generators of ordinary households. FIG. 5 shows an example of the fine water droplet generating apparatus shown in FIG. 5. The horizontally long water tank 50 includes a gas-liquid contact portion A ″ on the left half and a droplet separation portion B ″ on the right half. The gas-liquid contact portion A ″ is connected to the motor 5 installed on the water tank 50.
1 and a rotating body 53 coaxially fixed to the lower end of a rotating shaft 52 extending downward from the motor 51. Rotating body 53
Is composed of two horizontal disks 53a, 53b vertically opposed with a small gap G, and a water suction pipe 53c extending downward from the center hole of the lower disk 53b. Is immersed in the water 54 of the water tank 50. The droplet separation part B ″ has an air outlet pipe 55 fixed vertically to the upper part of the water tank 50.
【００１０】図５のモータ５１で回転体５３を高速回転
させると、円板５３ａ、５３ｂの間の隙間Ｇと水吸引管
５３ｃの中が負圧になって、水吸引管５３ｃに水槽５０
の水５４が吸い上げられて隙間Ｇに達し、隙間Ｇで高速
回転することで微細化される。モータ５１の近傍の空気
導入口５６から送風ファン５７で空気を水槽５０内に送
風すると、この空気流に微細水滴が合流して空気出口管
５５の下方へと流れ、空気出口管５５の中を蛇行旋回し
ながら上昇して室内に放出される。When the rotating body 53 is rotated at a high speed by the motor 51 shown in FIG. 5, the pressure in the gap G between the discs 53a and 53b and the inside of the water suction pipe 53c becomes negative, and the water tank 50 is placed in the water suction pipe 53c.
The water 54 is sucked up, reaches the gap G, and is rotated at a high speed in the gap G to be finer. When air is blown into the water tank 50 by the blower fan 57 from the air inlet 56 near the motor 51, fine water droplets join the air flow and flow below the air outlet pipe 55, and pass through the air outlet pipe 55. It rises while turning meandering and is released into the room.
【００１１】図５の微細水滴発生装置は、回転体が１
つ、この回転体に水を供給する循環ポンプや給水ノズル
類が不要であることから、装置全体が簡略化されて小型
コンパクト化と低コスト化が容易である。ところが、こ
のように小型コンパクト化された微細水滴発生装置は、
概して回転体への水衝突量とその衝突エネルギーが不十
分となって、微細水滴の発生量が室内空気を浄化する量
に到らず、特に、マイナスイオンの発生量が微量となら
ざるを得ず、室内の空気の活性化がほとんど期待できな
い。The fine water droplet generating apparatus shown in FIG.
In addition, since a circulating pump and a water supply nozzle for supplying water to the rotating body are not required, the entire apparatus is simplified, and it is easy to reduce the size and size and reduce the cost. However, such a small and compact fine water droplet generator is
In general, the amount of water collision with the rotating body and its collision energy are insufficient, and the amount of fine water droplets does not reach the amount that purifies indoor air, and in particular, the amount of negative ions generated must be very small. The activation of indoor air can hardly be expected.
【００１２】本発明の目的は、微細水滴とマイナスイオ
ンの発生効率を低下させることなく気液接触部を簡素化
した微細水滴発生装置を提供することにある。An object of the present invention is to provide a fine water droplet generating apparatus in which a gas-liquid contact portion is simplified without reducing the generation efficiency of fine water droplets and negative ions.
【００１３】[0013]
【課題を解決するための手段】本発明の第１の発明は、
略水平な円形の底板の周縁上方に一体に延在させた円筒
状の垂直壁の複数箇所に水滴放出穴を設けた椀状の回転
体と、この回転体を支持してその中心線を中心に回転さ
せる回転軸と、回転体の内部（例えば底板の中央部上）
に水を供給する水供給手段と、回転体の垂直壁外周面と
所定の空隙で対向する固定された円筒形の水滴衝突面と
を具備し、水供給手段から回転する回転体内に供給され
た水を遠心力で回転体の底板から垂直壁内面に流動させ
て水滴放出穴から水滴衝突面に噴出させて微細化するこ
とを特徴とするものである。Means for Solving the Problems A first invention of the present invention is:
A bowl-shaped rotator provided with water droplet discharge holes at a plurality of locations on a cylindrical vertical wall integrally extending above the periphery of a substantially horizontal circular bottom plate, and a centerline centered on the center line of the rotator supported by the rotator Rotating shaft and the inside of the rotating body (for example, on the center of the bottom plate)
Water supply means for supplying water to the rotating body, and a fixed cylindrical water droplet collision surface opposed to the outer peripheral surface of the vertical wall of the rotating body at a predetermined gap, and supplied from the water supply means to the rotating rotating body. Water is made to flow from the bottom plate of the rotating body to the inner surface of the vertical wall by centrifugal force, and is jetted from the water droplet discharge hole to the water droplet impingement surface to be miniaturized.
【００１４】本発明の第２の発明は、略水平な円形の底
板の周縁上方に一体に延在させた円筒状の垂直壁の複数
箇所に水滴放出穴を設けた椀状の回転体の複数個と、こ
の複数の回転体を所定間隔で上下多段に同軸に支持して
回転体をその中心線を中心に回転させる回転軸と、最上
段の回転体の内部（例えば底板の中央部上）に水を供給
する水供給手段と、上下多段の各回転体の垂直壁外周面
と所定の空隙で対向する固定された円筒形の水滴衝突面
と、上下一対の回転体の中間位置で水滴衝突面から延在
して、水滴衝突面を流下する水を上下一対の回転体の下
段の回転体内に流下供給する水ガイド板を具備し、水供
給手段から回転する最上段の回転体内に供給された水を
遠心力で回転体の垂直壁の水滴放出穴から水滴衝突面に
噴出させて衝突させ、この衝突で微細化されずに水滴衝
突面を流下する水を水ガイド板で、この水ガイド板より
下段位置に在る回転体内に流下させて再度遠心力で水滴
衝突面に衝突させることを特徴とするものである。According to a second aspect of the present invention, there is provided a plurality of bowl-shaped rotating bodies provided with water droplet discharge holes at a plurality of locations on a cylindrical vertical wall integrally extending above the periphery of a substantially horizontal circular bottom plate. A rotating shaft for rotating the rotating body about its center line while supporting the plurality of rotating bodies coaxially at predetermined intervals in upper and lower stages, and the inside of the uppermost rotating body (for example, on the center of the bottom plate) Water supply means for supplying water to the rotating body, a fixed cylindrical water droplet colliding surface facing the outer peripheral surface of the vertical wall of each of the upper and lower rotating bodies at a predetermined gap, and a water droplet colliding at an intermediate position between the pair of upper and lower rotating bodies. A water guide plate extending from the surface and supplying water flowing down the water droplet collision surface to the lower rotating body of the pair of upper and lower rotating bodies, and supplied to the uppermost rotating body rotating from the water supply means. The centrifugal force causes the water to be ejected from the water drop discharge hole in the vertical wall of the rotating The water flowing down the water droplet collision surface without being miniaturized by this collision is caused to flow down into the rotating body located below the water guide plate by the water guide plate, and again collide with the water droplet collision surface by centrifugal force. It is a feature.
【００１５】ここで、椀状の回転体は小径なものでも、
水滴を噴出する円筒状の垂直壁の外周面の面積が大きく
でき、この面積に比例して垂直壁から水滴衝突面に水滴
を噴出させて発生する微細水滴量とマイナスイオン量が
増大する。かかる回転体の複数を上下多段に配置して、
最上段の回転体だけに水供給手段で水を供給して、下段
の回転体には水滴衝突面を流下する水を水ガイド板で給
水するようにすれば、複数の回転体に対し１水供給手段
が使用できて、水供給手段に送水する循環ポンプやその
配管の供給水構造が簡略化される。Here, even if the bowl-shaped rotating body has a small diameter,
The area of the outer peripheral surface of the cylindrical vertical wall from which water droplets are ejected can be increased, and the amount of fine water droplets and the amount of negative ions generated by ejecting water droplets from the vertical wall to the water droplet collision surface increase in proportion to this area. By arranging a plurality of such rotating bodies in upper and lower stages,
Water is supplied only to the uppermost rotating body by the water supply means, and water flowing down the water droplet collision surface is supplied to the lower rotating body by a water guide plate. The supply means can be used, and the circulating pump for supplying water to the water supply means and the supply water structure of its piping are simplified.
【００１６】また、本発明においては、上記回転体の底
板の上面を、半径方向に湾曲して底板中央部上の水を垂
直壁内周面へと円滑に流動させる曲面にする。このよう
にすることで、回転体の底に供給された水が速やかに垂
直壁から水滴衝突面に噴出して安定した高い衝突エネル
ギーで衝突し、微細水滴とマイナスイオンの発生効率が
良くなる。Further, in the present invention, the upper surface of the bottom plate of the rotating body is formed into a curved surface which is curved in the radial direction so that water on the central portion of the bottom plate flows smoothly to the inner peripheral surface of the vertical wall. By doing so, the water supplied to the bottom of the rotating body quickly squirts from the vertical wall to the water droplet collision surface and collides with a stable and high collision energy, thereby improving the efficiency of generating fine water droplets and negative ions.
【００１７】更に、本発明においては、上記水ガイド板
に、この水ガイド板の上方から下方に空気を流す通気手
段を設ける。つまり、回転体から噴出した水滴が水滴衝
突面に衝突して発生した微細水滴とマイナスイオンは、
水滴衝突面の近くの空気流に合流して外部へと流れ、こ
のときの空気の流れを水ガイド板が少しでも邪魔しない
ように水ガイド板に通気手段を設けることが望ましい。Further, in the present invention, the water guide plate is provided with ventilation means for flowing air downward from above the water guide plate. In other words, fine water droplets and negative ions generated when water droplets ejected from the rotating body collide with the water droplet collision surface,
It is desirable to provide ventilation means on the water guide plate so that the water guide plate does not obstruct the flow of air at this time even if it merges with the air flow near the water droplet collision surface and flows outside.
【００１８】[0018]
【発明の実施の形態】以下、本発明の一実施例を図１乃
至図３を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.
【００１９】図１の実施例に示される微細水滴発生装置
は、基本的には気液接触部Ａと液滴分離部Ｂを並立状態
で設置して構成される。本発明の特徴とするところは、
気液接触部Ａで高速回転して微細水滴とマイナスイオン
を発生させる椀状の回転体１と、回転体１を略水平に支
持してその中心線を中心に回転させる回転軸５と、椀状
の回転体１内に水８を供給する給水ノズル等の水供給手
段６と、回転体１の外周面と所定の空隙をもって対向さ
せた水滴衝突面７とを設置したことである。図１の実施
例においては、椀状の回転体１の３個を上段と中段と下
段に配置している。以下、この３個を区別する場合には
上段回転体１ａ、中段回転体１ｂ、下段回転体１ｃと称
し、３個を区別しない場合には３個を回転体１と称す
る。The fine water droplet generating apparatus shown in the embodiment of FIG. 1 is basically constructed by installing a gas-liquid contact portion A and a liquid droplet separating portion B side by side. The features of the present invention include:
A bowl-shaped rotator 1 that rotates at a high speed at the gas-liquid contact portion A to generate fine water droplets and negative ions, a rotating shaft 5 that supports the rotator 1 substantially horizontally and rotates about its center line, A water supply means 6 such as a water supply nozzle for supplying water 8 into the rotating body 1 and a water droplet collision surface 7 facing the outer peripheral surface of the rotating body 1 with a predetermined gap are provided. In the embodiment of FIG. 1, three bowl-shaped rotating bodies 1 are arranged in an upper stage, a middle stage, and a lower stage. Hereinafter, when these three are distinguished, they are referred to as an upper rotating body 1a, a middle rotating body 1b, and a lower rotating body 1c, and when they are not distinguished, three are referred to as a rotating body 1.
【００２０】回転体１は、水槽を兼ねる円筒容器１１内
の上部空間に略水平に配置される。回転体１は、円形の
底板２の周縁上方に円筒状の垂直壁３を一体に延在させ
た円形椀状体で、垂直壁３の複数箇所に遠心力で水滴を
放出する水滴放出穴４を有する。回転体１の底板２の中
央が鉛直の回転軸５に固定され、回転軸５の上端部が円
筒容器１１上のモータ１２に連結される。モータ１２で
回転軸５を回転させることで、回転体１がその中心線を
中心に高速回転する。回転体１の上方の定位置に水供給
手段６が設置され、円筒容器１１の底に収容された水８
が循環ポンプ１５で水供給手段６に給水されて、回転体
１内に供給される。回転体１の外周面と対向する円筒容
器１１の内周面が水滴衝突面７で、ここに回転体１の水
滴放出穴４から遠心力で噴出した水滴が衝突して微細化
され、微細水滴と水分子付加のマイナスイオンが発生す
る。The rotating body 1 is disposed substantially horizontally in an upper space in a cylindrical container 11 also serving as a water tank. The rotating body 1 is a circular bowl-like body having a cylindrical vertical wall 3 integrally extending above the peripheral edge of a circular bottom plate 2, and a water droplet discharging hole 4 for discharging water droplets at a plurality of positions of the vertical wall 3 by centrifugal force. Having. The center of the bottom plate 2 of the rotating body 1 is fixed to a vertical rotating shaft 5, and the upper end of the rotating shaft 5 is connected to a motor 12 on a cylindrical container 11. By rotating the rotating shaft 5 by the motor 12, the rotating body 1 rotates at a high speed about its center line. A water supply means 6 is provided at a fixed position above the rotating body 1, and water 8 stored at the bottom of the cylindrical container 11 is provided.
Is supplied to the water supply means 6 by the circulation pump 15 and supplied into the rotating body 1. The inner peripheral surface of the cylindrical container 11 facing the outer peripheral surface of the rotating body 1 is a water droplet collision surface 7, where water droplets ejected by the centrifugal force from the water droplet discharging holes 4 of the rotating body 1 collide with each other to be miniaturized. And a negative ion of addition of a water molecule is generated.
【００２１】また、回転体１の底板２の上面は、半径方
向に湾曲して底板２中央部上の水８を垂直壁３の内周面
へと円滑に流動させる曲面に、例えば凹曲面ｍにしてあ
る。このようにすることで、回転体１の底面に供給され
た水８が速やかに垂直壁３から水滴衝突面７に噴出して
安定した高い衝突エネルギーで衝突し、微細水滴とマイ
ナスイオンの発生効率が良くなる。The upper surface of the bottom plate 2 of the rotating body 1 has a curved surface which is curved in the radial direction and allows the water 8 on the central portion of the bottom plate 2 to smoothly flow to the inner peripheral surface of the vertical wall 3, for example, a concave curved surface m It is. In this way, the water 8 supplied to the bottom surface of the rotating body 1 quickly squirts from the vertical wall 3 to the water droplet collision surface 7 and collides with a stable high collision energy, thereby generating fine water droplets and negative ions. Will be better.
【００２２】また、図１の実施例のように、円筒容器１
１内に上中下段に分けて３個の回転体１ａ、１ｂ、１ｃ
を配置した場合、本発明においては上段回転体１ａと中
段回転体１ｂの中間位置に水ガイド板９を、中段回転体
１ｂと下段回転体１ｃの中間位置に水ガイド板９を配置
することを特徴とする。上部の水ガイド板９は、上段回
転体１ａから水滴衝突面７に衝突して微細化されずに水
滴衝突面７を流下する水を中段回転体１ｂに供給し、下
部の水ガイド板９は、中段回転体１ｂから水滴衝突面７
に衝突して微細化されずに水滴衝突面７を流下する水を
下段回転体１ｃに供給する。各水ガイド板９には、円筒
容器１１内の上方から下方に流れる空気との抵抗を少し
でも小さくするための通気手段１０が設けられる。通気
手段１０は、例えば図３（Ａ）に示すように水ガイド板
９の複数箇所に貫通させた通気穴１０’、或いは、図３
（Ｂ）に示すような隙間１０”で、この隙間１０”の構
造については後述する。Further, as shown in the embodiment of FIG.
3 rotating bodies 1a, 1b, 1c divided into upper, middle, lower
In the present invention, the water guide plate 9 is arranged at an intermediate position between the upper rotating body 1a and the middle rotating body 1b, and the water guide plate 9 is arranged at an intermediate position between the middle rotating body 1b and the lower rotating body 1c. Features. The upper water guide plate 9 supplies water flowing down the water droplet collision surface 7 without being miniaturized by colliding with the water droplet collision surface 7 from the upper rotator 1a to the middle rotator 1b. From the middle rotating body 1b to the water droplet collision surface 7
Is supplied to the lower rotating body 1c without falling down and flowing down the water droplet collision surface 7. Each water guide plate 9 is provided with a ventilation means 10 for minimizing resistance to air flowing downward from above in the cylindrical container 11. The ventilation means 10 may be, for example, a ventilation hole 10 ′ penetrated through a plurality of portions of the water guide plate 9 as shown in FIG.
The structure of the gap 10 "shown in (B) will be described later.
【００２３】円筒容器１１内に上中下段に３個の回転体
１ａ、１ｂ、１ｃを配置した場合、その最上段の回転体
１ａの真上だけに１つの水供給手段６が設置される。ま
た、円筒容器１１の上部壁面には、外部の送風ファン１
４から空気が導入される導入口１３が形成され、ここか
ら導入された空気は回転体１の回転方向で、かつ、接線
方向に円筒容器１１内を旋回しながら下方に流れる。When the three rotating bodies 1a, 1b, and 1c are arranged in the upper, middle, and lower tiers in the cylindrical container 11, one water supply means 6 is provided just above the uppermost rotating body 1a. An external fan 1 is provided on the upper wall surface of the cylindrical container 11.
An inlet 13 into which air is introduced from 4 is formed, and the air introduced therefrom flows downward while rotating inside the cylindrical container 11 in the rotation direction of the rotating body 1 and tangentially.
【００２４】また、図１に示される液滴分離部Ｂは、水
槽を兼ねる円筒容器２１の底部に水８を収容し、円筒容
器２１の上端中央部に空気放出管２２を固定したもの
で、円筒容器２１の上部と気液接触部Ａの円筒容器１１
の下部が通気管１６で連通され、両円筒容器１１、２１
の下部同士が液通路管１７で連通される。The liquid droplet separating section B shown in FIG. 1 is a liquid container in which water 8 is stored at the bottom of a cylindrical container 21 also serving as a water tank, and an air discharge pipe 22 is fixed at the center of the upper end of the cylindrical container 21. Upper part of cylindrical container 21 and cylindrical container 11 at gas-liquid contact part A
Are communicated with each other through a vent pipe 16 so that the two cylindrical containers 11 and 21
Are communicated with each other by a liquid passage tube 17.
【００２５】図１の微細水滴発生装置の動作を説明す
る。モータ１２で回転軸５を回転させて、各回転体１
ａ、１ｂ、１ｃを一体に高速回転させ、同時に上段回転
体１ａの底中央部に水供給手段６から水８を噴出等させ
て供給すると、水８は上段回転体１ａの回転による遠心
力で底板２上を周辺へと飛散して垂直壁３の内面へと流
れ、更に、遠心力で垂直壁３の水滴放出穴４から水滴と
なって高速で噴出されて水滴衝突面７に衝突して***
（一次***）し、このときの衝突エネルギーで微細水滴
と水分子付加のマイナスイオンが発生する。また、上段
回転体１ａの底板２の凹曲面ｍが底板２から垂直壁３へ
の水８の流れを均等にかつスムーズにするため、水滴衝
突面７での水滴の一次***動作がスムーズに進行され
る。この一次***で発生した微細水滴とマイナスイオン
は、円筒容器１１の上部の導入口１３から送風された空
気に合流して円筒容器１１の内部を螺旋旋回しながら下
方へと流れ、通気管１６から液滴分離部Ｂに送られる。The operation of the fine water droplet generator of FIG. 1 will be described. The rotating shaft 5 is rotated by the motor 12, and each rotating body 1 is rotated.
a, 1b, and 1c are integrally rotated at a high speed, and at the same time, water 8 is jetted and supplied from the water supply means 6 to the center of the bottom of the upper rotating body 1a, and the water 8 is centrifugally generated by the rotation of the upper rotating body 1a. The water scatters on the bottom plate 2 to the periphery and flows to the inner surface of the vertical wall 3. Further, the water droplets are ejected at high speed from the water droplet discharge holes 4 of the vertical wall 3 by centrifugal force and collide with the water droplet collision surface 7. Fission (primary fission) occurs, and fine water droplets and negative ions added with water molecules are generated by the collision energy at this time. Also, since the concave surface m of the bottom plate 2 of the upper rotating body 1a makes the flow of the water 8 from the bottom plate 2 to the vertical wall 3 uniform and smooth, the primary splitting operation of the water droplet on the water droplet collision surface 7 proceeds smoothly. Is done. The fine water droplets and negative ions generated by the primary splitting merge with the air blown from the inlet 13 at the upper part of the cylindrical container 11 and flow downward while spirally turning inside the cylindrical container 11, and from the ventilation pipe 16. It is sent to the droplet separation section B.
【００２６】一次***で微細化されなかった水滴は、水
滴衝突面７を流下して水ガイド板９上を流れ、高速回転
している中段回転体１ｂの中に落下する。中段回転体１
ｂに供給された水８は、中段回転体１ｂの回転による遠
心力で底板２から垂直壁３へと流れ、水滴放出穴４から
水滴となって高速で噴出されて水滴衝突面７に衝突して
***（二次***）し、このときにも微細水滴と水分子付
加のマイナスイオンが発生する。同様にして二次***で
微細化されなかった水滴は、水滴衝突面７を流下して水
ガイド板９上を流れ、高速回転している下段回転体１ｃ
の中に落下して、下段回転体１ｃの垂直壁３の水滴放出
穴４から噴出されて水滴衝突面７に衝突して***（三次
***）し、最終的な微細水滴と水分子付加のマイナスイ
オンが発生する。The water droplets that have not been miniaturized by the primary division flow down the water droplet collision surface 7, flow on the water guide plate 9, and fall into the middle rotating body 1b rotating at a high speed. Middle rotating body 1
The water 8 supplied to b flows from the bottom plate 2 to the vertical wall 3 due to the centrifugal force generated by the rotation of the middle rotating body 1b, becomes water droplets from the water droplet discharge holes 4, and collides with the water droplet collision surface 7 at high speed. Splitting (secondary splitting), and at this time, fine water droplets and negative ions for adding water molecules are generated. Similarly, the water droplets that have not been miniaturized by the secondary division flow down the water droplet collision surface 7 and flow on the water guide plate 9, and the lower rotating body 1 c rotating at high speed
, Is ejected from the water droplet discharge hole 4 of the vertical wall 3 of the lower rotating body 1c, collides with the water droplet collision surface 7, and is divided (tertiary division). Ions are generated.
【００２７】以上の一次***から三次***の間で最上段
の回転体１ａに供給された水８のほとんどが微細化さ
れ、この微細化された微細水滴とマイナスイオンが通気
管１６から液滴分離部Ｂに送られる。また、円筒容器１
１内を流れる空気流に含まれる微細なゴミや煙草の煙、
細菌類などが付着して粒径が大きくなった水滴は、円筒
容器１１の底の水８に落下する。粒径の大きな水滴が除
去されて残存した微細水滴と空気とマイナスイオンの混
合気が連気管１６を通って液滴分離部Ｂの円筒容器２１
の上部空間に接線方向から導入される。円筒容器２１の
上部空間に導入された混合気は、空気放出管２２の外周
に沿って旋回しながら下降し、この旋回下降時の遠心力
で混合気の中の微細なゴミなどが付着したり、或いはゴ
ミなどが付着していないものの粒径が数十μｍ以上の水
滴は混合気から分離されて、円筒容器２１の底の水８に
落下し、ゴミなどが付着していないと思われる微細水滴
を含む混合気だけが旋回下降して、空気放出管２２の下
端開口から空気放出管２２内を上昇して室内に放出され
る。Most of the water 8 supplied to the uppermost rotating body 1a is miniaturized during the above-described first to third divisions, and the micronized water droplets and negative ions are separated from the vent pipe 16 through the aeration tube 16. Sent to part B. In addition, cylindrical container 1
1 minute garbage and tobacco smoke contained in the airflow flowing inside,
Water droplets having a large particle size due to the attachment of bacteria and the like fall into the water 8 at the bottom of the cylindrical container 11. A mixture of air and negative ions, which has been removed by removing water droplets having a large particle diameter, and the air / negative ion mixture, flows through the air pipe 16 to the cylindrical container 21 of the droplet separation section B.
Tangentially into the upper space of The air-fuel mixture introduced into the upper space of the cylindrical container 21 descends while swirling along the outer circumference of the air discharge pipe 22, and fine dust and the like in the air-fuel mixture adhere to the centrifugal force at the time of the swirling descent. Alternatively, water droplets having no dust attached thereto but having a particle size of several tens of μm or more are separated from the air-fuel mixture, fall into the water 8 at the bottom of the cylindrical container 21, and fall into fine particles which are considered to be free of dust. Only the air-fuel mixture containing water droplets swirls down, rises through the air discharge pipe 22 from the lower end opening of the air discharge pipe 22, and is discharged into the room.
【００２８】以上の実施例のように、椀状の回転体１を
高速回転させて、その垂直壁３から水滴衝突面７に水滴
を噴出させて微細化すると、回転体１が小径のものであ
っても、垂直壁３の外周面の面積が大きく設定でき、こ
の面積に比例した微細水滴発生量が得られる。従って、
椀状の回転体１を使用することで、水滴の微細化が小ス
ペースで効率良く行え、回転体１への供給水量に対する
効果的な微細水滴量とマイナスイオン発生量を得ること
が可能となる。As in the above embodiment, when the bowl-shaped rotator 1 is rotated at a high speed and water droplets are ejected from the vertical wall 3 to the water droplet collision surface 7 to make it finer, the rotator 1 has a small diameter. Even so, the area of the outer peripheral surface of the vertical wall 3 can be set large, and the amount of fine water droplets generated in proportion to this area can be obtained. Therefore,
By using the bowl-shaped rotator 1, water droplets can be efficiently reduced in a small space, and an effective amount of fine water droplets and an amount of negative ions generated with respect to the amount of water supplied to the rotator 1 can be obtained. .
【００２９】また、回転体１を上下多段に複数個設置し
ても、上下の回転体の中間位置に水ガイド板９を設置す
ることで、最上段の回転体１だけに水を供給すればよく
なって、水供給手段６が最小数で済み、給水のための循
環ポンプ１５に大型で高価なものを使用する必要性がな
くなり、微細水滴発生装置全体の簡素化と小型化が可能
となる。Further, even if a plurality of rotating bodies 1 are installed in a plurality of stages, the water guide plate 9 is provided at an intermediate position between the upper and lower rotating bodies to supply water only to the uppermost rotating body 1. As a result, the number of the water supply means 6 is reduced to a minimum, and the necessity of using a large and expensive pump as the circulation pump 15 for supplying water is eliminated, so that the whole fine water droplet generator can be simplified and downsized. .
【００３０】また、水ガイド板９は、円筒容器１１の内
周面を流下する空気の流れを邪魔する位置にあるが、こ
の水ガイド板９に図３（Ａ）に示すような通気穴１０’
を形成しておけば、この通気穴１０’を空気が流れて円
筒容器１１内での空気の流れがスムーズになる。或い
は、図３（Ｂ）に示すように、水ガイド板９を上段分割
板９ａと下段分割板９ｂに分割し、上段分割板９ａと下
段分割板９ｂの各々を隙間１０”を持たせて交互に配置
するようにして、隙間１０”に空気を流し、各分割板９
ａ、９ｂの上面に水を流下させるようにしてもよい。The water guide plate 9 is located at a position where it obstructs the flow of air flowing down the inner peripheral surface of the cylindrical container 11. The water guide plate 9 has a ventilation hole 10 as shown in FIG. '
Is formed, the air flows through the ventilation hole 10 ', and the air flow in the cylindrical container 11 becomes smooth. Alternatively, as shown in FIG. 3B, the water guide plate 9 is divided into an upper division plate 9a and a lower division plate 9b, and the upper division plate 9a and the lower division plate 9b are alternately provided with a gap 10 ″. Air is passed through the gap 10 ″ so that
Water may flow down on the upper surfaces of the a and 9b.
【００３１】[0031]
【発明の効果】本発明によれば、椀状の回転体の垂直壁
から水滴を水滴衝突面に噴出させて***させるので、回
転体が小径であっても垂直壁が水滴衝突量を増大させ
て、回転体への供給水量に対する微細水滴量とマイナス
イオンの発生量の増大化が可能となり、かつ、回転体の
小径化による微細水滴発生装置全体の小型化が可能とな
る。According to the present invention, since water droplets are ejected from the vertical wall of the bowl-shaped rotating body to the water droplet collision surface and split, the vertical wall increases the amount of water droplet collision even if the rotating body has a small diameter. Therefore, it is possible to increase the amount of fine water droplets and the amount of generated negative ions with respect to the amount of water supplied to the rotating body, and to downsize the entire fine water droplet generating apparatus by reducing the diameter of the rotating body.
【００３２】また、回転体を上下多段に複数個設置し、
各回転体の中間位置に水ガイド板を設置することで、最
上段の回転体だけに水を供給すればよくなり、複数の回
転体に対する水供給手段と循環ポンプの小型簡素化が図
れ、微細水滴発生装置全体の簡素化と低コスト化が可能
となり、一般家庭の屋内用微細水滴発生装置として性
能、価格共に適格なものが提供できる。In addition, a plurality of rotating bodies are installed in upper and lower stages,
By installing a water guide plate at the intermediate position of each rotating body, it is only necessary to supply water to the uppermost rotating body, and the water supply means and circulating pump for multiple rotating bodies can be reduced in size and simplified. It is possible to simplify and reduce the cost of the entire water droplet generating device, and to provide a device suitable for both performance and price as an indoor fine water droplet generating device for ordinary households.
【００３３】また、回転体の底面を水の流れがスムーズ
になるように曲面にすると、回転体に供給された水が速
やかに回転体から放出されて水滴衝突面に高速で衝突す
るようになって、微細水滴とマイナスイオンの発生効率
を上げることができる。When the bottom surface of the rotating body is curved so that the flow of water becomes smooth, the water supplied to the rotating body is quickly discharged from the rotating body and collides with the water droplet collision surface at high speed. As a result, the generation efficiency of fine water droplets and negative ions can be increased.
【００３４】更に、水ガイド板に通気手段を設けること
で、回転体と水滴衝突面の間を流れる空気、この空気の
流れに合流する微細水滴とマイナスイオンの流れがスム
ーズになって、微細水滴とマイナスイオンの発生量の安
定した信頼性の良い微細水滴発生装置が提供できる。Further, by providing the water guide plate with ventilation means, the air flowing between the rotating body and the water droplet collision surface, the fine water droplets merging with the air flow, and the flow of the negative ions become smooth, and the fine water droplets And a reliable and reliable fine water droplet generating apparatus with a stable generation amount of negative ions can be provided.
【図１】本発明にかかる微細水滴発生装置の一実施例を
示す断面図。FIG. 1 is a cross-sectional view showing one embodiment of a fine water droplet generator according to the present invention.
【図２】図１Ｔ−Ｔ線に沿う断面図。FIG. 2 is a sectional view taken along the line TT in FIG. 1;
【図３】同図（Ａ）は図１の微細水滴発生装置における
水ガイド板の拡大断面図、同図（Ｂ）は同水ガイド板の
変更例を示す部分斜視図。FIG. 3A is an enlarged sectional view of a water guide plate in the fine water droplet generating apparatus of FIG. 1, and FIG. 3B is a partial perspective view showing a modified example of the water guide plate.
【図４】従来の微細水滴発生装置の概要を示す断面図。FIG. 4 is a sectional view showing an outline of a conventional fine water droplet generating device.
【図５】他の従来の微細水滴発生装置の概略を示す断面
図。FIG. 5 is a sectional view schematically showing another conventional fine water droplet generating apparatus.
【符号の説明】 １ 回転体 ２ 底板 ｍ 曲面 ３ 垂直壁 ４ 水滴放出穴 ５ 回転軸 ６ 水供給手段 ７ 水滴衝突面 ８ 水 ９ 水ガイド板 １０ 通気手段[Description of Signs] 1 Rotating body 2 Bottom plate m Curved surface 3 Vertical wall 4 Water droplet discharge hole 5 Rotation axis 6 Water supply means 7 Water droplet collision surface 8 Water 9 Water guide plate 10 Ventilation means
Claims (4)
延在させた円筒状の垂直壁の複数箇所に水滴放出穴を設
けた椀状の回転体と、この回転体を支持してその中心線
を中心に回転させる回転軸と、回転体の内部に水を供給
する水供給手段と、回転体の垂直壁外周面と所定の空隙
で対向する固定された円筒形の水滴衝突面とを具備し、 水供給手段から回転する回転体内に供給された水を遠心
力で回転体の底板から垂直壁内面に流動させて水滴放出
穴から水滴衝突面に噴出させて微細化することを特徴と
する微細水滴発生装置。1. A bowl-shaped rotator provided with water droplet discharge holes at a plurality of locations on a cylindrical vertical wall integrally extending above the periphery of a substantially horizontal circular bottom plate, and supporting the rotator. A rotating shaft that rotates about the center line thereof, a water supply unit that supplies water to the inside of the rotating body, and a fixed cylindrical water droplet collision surface facing the outer peripheral surface of the vertical wall of the rotating body at a predetermined gap. Water supplied from the water supply means into the rotating body rotating from the water supply means is caused to flow from the bottom plate of the rotating body to the inner surface of the vertical wall by centrifugal force, and is ejected from the water droplet discharge hole to the water droplet collision surface to be fined. And a fine water droplet generator.
延在させた円筒状の垂直壁の複数箇所に水滴放出穴を設
けた椀状の回転体の複数個と、この複数の回転体を所定
間隔で上下多段に同軸に支持して回転体をその中心線を
中心に回転させる回転軸と、最上段の回転体の内部に水
を供給する水供給手段と、上下多段の各回転体の垂直壁
外周面と所定の空隙で対向する固定された円筒形の水滴
衝突面と、上下一対の回転体の中間位置で水滴衝突面か
ら延在して、水滴衝突面を流下する水を上下一対の回転
体の下段の回転体内に流下供給する水ガイド板を具備
し、 水供給手段から回転する最上段の回転体内に供給された
水を遠心力で回転体の垂直壁の水滴放出穴から水滴衝突
面に噴出させて衝突させ、この衝突で微細化されずに水
滴衝突面を流下する水を水ガイド板で、この水ガイド板
より下段位置に在る回転体内に流下させて再度遠心力で
水滴衝突面に衝突させることを特徴とする微細水滴発生
装置。2. A plurality of bowl-shaped rotating bodies provided with water droplet discharge holes at a plurality of locations on a cylindrical vertical wall integrally extending above the periphery of a substantially horizontal circular bottom plate, and the plurality of rotating bodies. A rotating shaft for rotating the rotating body about its center line by supporting the body coaxially at predetermined intervals in upper and lower stages, water supply means for supplying water inside the uppermost rotating body, and each rotation of the upper and lower stages A fixed cylindrical water droplet collision surface facing the outer peripheral surface of the vertical wall of the body at a predetermined gap, and water extending from the water droplet collision surface at an intermediate position between the pair of upper and lower rotating bodies to flow down the water collision surface. A water guide plate for supplying the water flowing down into a lower rotating body of the pair of upper and lower rotating bodies, and a water discharge hole formed in a vertical wall of the rotating body by centrifugal force for supplying water supplied to the uppermost rotating body rotating from the water supply means. From the water droplet collision surface and collide with it, and flow down the water droplet collision surface without being miniaturized by this collision That water with water guide plate, water microdroplets generating apparatus characterized by impinging on the droplet collision surface again centrifugal force caused to flow down to the rotating body located at the lower position than the water guide plate.
湾曲して底板中央部上の水を垂直壁内周面へと円滑に流
動させる曲面であることを特徴とする請求項１又は２記
載の微細水滴発生装置。3. An upper surface of a bottom plate of the rotating body is a curved surface which is curved in a radial direction to smoothly flow water on a central portion of the bottom plate to an inner peripheral surface of a vertical wall. 2. The fine water droplet generator according to 2.
板の上方から下方に空気を流す通気手段を設けたことを
特徴とする微細水滴発生装置。4. A fine water droplet generating apparatus according to claim 2, further comprising ventilation means for flowing air from above the water guide plate to below the water guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10966098A JPH11300135A (en) | 1998-04-20 | 1998-04-20 | Fine water droplet generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10966098A JPH11300135A (en) | 1998-04-20 | 1998-04-20 | Fine water droplet generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11300135A true JPH11300135A (en) | 1999-11-02 |
Family
ID=14515936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10966098A Withdrawn JPH11300135A (en) | 1998-04-20 | 1998-04-20 | Fine water droplet generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11300135A (en) |
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Legal Events
| Date | Code | Title | Description |
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| A300 | Withdrawal of application because of no request for examination |
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