JP2004216221A - Atomizing device - Google Patents

Atomizing device Download PDF

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Publication number
JP2004216221A
JP2004216221A JP2003004174A JP2003004174A JP2004216221A JP 2004216221 A JP2004216221 A JP 2004216221A JP 2003004174 A JP2003004174 A JP 2003004174A JP 2003004174 A JP2003004174 A JP 2003004174A JP 2004216221 A JP2004216221 A JP 2004216221A
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JP
Japan
Prior art keywords
liquid
atomizing
container
atomizing device
tank
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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JP2003004174A
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Japanese (ja)
Inventor
Nobutoshi Kobayashi
伸年 小林
Tatsuya Suzuki
竜也 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NISHIYAMA KOGYO KK
OMC KK
Original Assignee
NISHIYAMA KOGYO KK
OMC KK
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Priority to JP2003004174A priority Critical patent/JP2004216221A/en
Publication of JP2004216221A publication Critical patent/JP2004216221A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0615Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers spray being produced at the free surface of the liquid or other fluent material in a container and subjected to the vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0012Apparatus for achieving spraying before discharge from the apparatus

Abstract

<P>PROBLEM TO BE SOLVED: To provide an atomizing device which facilitates the replenishment of a liquid, replacing work and the movement of the device, regulates an atomizing amount corresponding to a use environment and continuously atomizes a plurality of liquids different in the kinds. <P>SOLUTION: This atomizing device 1 is equipped with a freely detachable liquid container 15 for housing a predetermined volume of a liquid L, a liquid tank 25 for temporalily storing the liquid L supplied from the liquid container 15 to keep the height of the liquid level of the liquid therein constant, ultrasonic vibrators 9a, 9b, 9c, 9d, 9e and 9f giving ultrasonic vibration to the liquid L in the liquid tank 25 and a control unit 11 for controlling the ultrasonic vibrators 9. The liquid container 15, the liquid tank 25 and the ultrasonic vibrators 9 are separately and independently provided as a plurality of sets and receive the command from the control unit 11 to be driven separately, simultaneously and alternately. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は霧化装置に係り、特に種類の違う複数の液体を同時に或いは交互に霧化して放出できる霧化装置に関するものである。
【0002】
【従来の技術】
従来、病院等では大きなタンクを一体に備えた比較的大型の霧化装置が使用されている。この霧化装置は大きなタンクを有することで長時間の使用に対応できる反面、タンク内の水や薬液の補給や交換作業は決して楽なものではなく、多大な労力を強いられていた。また装置全体の重量もタンクの大きさに比例して重くなり、病室間の移動も非常に困難である。
また部屋の広さや湿度に応じて霧化量を調節するため断続運転をしたり、最初に消毒液で室内の殺菌を行なった後、連続して消臭液や芳香液によって室内の消臭や芳香を同時に行なうことができれば極めて便利であるが、かかる機能は上記霧化装置には備えられていない。
【0003】
【発明が解決しようとする課題】
本発明はこのような従来の霧化装置が有していた問題点を改善し液体の補給、交換と装置の移動を容易にすると共に、使用環境に合わせて霧化量を調節でき、種類の違う複数の液体を連続して霧化できる霧化装置を提供することを目的とする。
【0004】
【課題を解決するための手段】
上記課題を解決するために請求項1記載の発明は、液体を霧化する霧化装置において、所定容量の液体を収容する着脱自在の液体容器と、液体容器から供給された液体を貯留する液槽と、液槽内の液体を霧化する霧化手段と、前記霧化手段の駆動を制御する制御装置とを備え、且つ前記液体容器、液槽及び霧化手段は別個独立して複数組設けられており、前記複数の霧化手段は制御装置からの指令を受けて別々に駆動できることを特徴とする霧化装置である。
【0005】
請求項2記載の発明は、請求項1に記載の霧化装置において、霧化手段は超音波振動子であることを特徴とする霧化装置である。
【0006】
請求項3記載の発明は、請求項1または2に記載の霧化装置において、液槽は筐体状の容器であり、液体を貯留する貯液部を有し、貯液部の上方には、送風手段からの送風を受けて、発生した霧を外部に放出するための搬送流路が形成されており、前記搬送流路の途中には発生した霧を充満させ、一塊にして外部に放出させる邪魔板が設けられていることを特徴とする霧化装置である。
【0007】
請求項4記載の発明は、請求項2また3のいずれかに記載の霧化装置において、超音波振動子は複数の組においてそれぞれ1個または複数個ずつ設けられており、駆動する超音波振動子の数を切り替えることによって、発生する霧の量を調節することを特徴とする霧化装置である。
【0008】
請求項5記載の発明は、請求項1〜4のいずれかに記載の霧化装置において、制御装置は組ごと別々にあるいは同時に運転できる通常運転モードと、組ごと交互に運転できる交互運転モードとに切り替え可能であり、タイマ設定により通常運転モードでは各組の運転時間、交互運転モードでは各組の運転時間サイクルと合計の運転時間を設定できることを特徴とする霧化装置である。
【0009】
請求項6記載の発明は、請求項1〜5のいずれかに記載の霧化装置において、液体容器と液槽との間に開閉弁を具備したことを特徴とする霧化装置である。
【0010】
請求項7の発明は、請求項1〜6のいずれかに記載の霧化装置において、液体容器に収容される液体はそのままの水道水、殺菌処理された水や蒸留水等、あるいはこれらに薬剤等を混ぜた消毒液や消臭液ないしは芳香液であり、これらを単独であるいは複数組み合わせて使用することを特徴とする霧化装置である。
【0011】
【発明の実施の形態】
以下、本発明の実施の形態について説明する。
図1〜6に示すように霧化装置1は箱状の装置本体3を前後に2分割し、後方に液体Lの収容室5、前方に供給された液体Lを霧化させ放出する霧化室7を有している。更に霧化室7の前方には、後述する超音波振動子9a、9b、9c、9d、9e、9f等の駆動を制御する制御装置11を備える制御室12が備えられている。
装置本体3の後方上部は後方に向けて拡開できる回動蓋13によって覆われており、回動蓋13を拡開することで収容室5が現われる。
【0012】
収容室5には液体容器としてのカートリッジ式のボトル容器15が逆さまの姿勢で2個取り付けられている。ボトル容器15は硬質プラスチック製の容器であり、注ぎ口には装置本体3に装着すると同時に栓が開き、取り外すと同時に栓が閉じる自動開閉栓17が設けられている。
また装置本体3にはボトル容器15の自動開閉栓17を受け入れるソケット19が同じく2個設けられている。
ボトル容器15の容量は3リットル程度で容易に着脱できる大きさになっている。
【0013】
ソケット19の底面付近には流出口21が設けられており、この流出口21に対して接続される連結チューブ23を通ってボトル容器15内の液体Lは霧化室7内の液槽25に向けて搬送される。
連結チューブ23の途中、即ちボトル容器15と液槽25との間には開閉弁としての電磁バルブ27が設けられていて、後述する操作パネル29上に設けられた運転、停止の各スイッチを押すことによって液槽25への液体Lの供給、停止が行なわれている。
ボトル容器15に収容される液体Lとしては水道水でもよいし、殺菌処理された水や蒸留水あるいはこれらに薬剤等を混ぜた消毒液や消臭液ないしは芳香液が適用できる。
【0014】
霧化室7には供給された液体Lを一時貯留し、その液面高さを一定の範囲内に保つ液槽25と、液槽25内の液体Lに超音波振動を加える霧化手段としての超音波振動子9とが設けられている。
液槽25は矩形筐体状の容器であり、液体Lを一時貯留する貯液部31を下部に備えている。液槽25の上方には発生した霧Mを外部に放出するための搬送流路33が設けられている。
貯液部31には、一時貯留される液体Lの上限位置を設定するためのオーバーフロー用の排出口35と、液体Lの下限位置を設定するための液切れ検知センサ37が設けられている。
【0015】
貯液部31内の液面高さはボトル容器15内と液槽25内の圧力の釣り合いによって一定に保たれている。即ち、霧化され減少した液体Lの分だけボトル容器15から液体Lが貯液部31に供給されることによって液面高さは常に一定に保たれている。また液切れや霧Mの発生の低下等によって圧力の均衡が崩れたとしても排出口35と液切れ検知センサ37の作用によって液面高さは常時25mm〜35mmの範囲内に推移するように設定されている。
【0016】
液槽25の上部側面にはファンモータ39が設けられている。ファンモータ39によって生起された送風は液槽25の図示しない側部開口を通って搬送流路33内に流れ込み、その前方に位置する案内板41によって下方に向きが変えられた後、発生した霧Mと一緒になって、上方に向けて搬送される。
発生した霧Mは搬送流路33の途中に設けられ、上方に向けて傾斜する邪魔板43によって上昇が抑えられ、邪魔板43の下方空間において充満し、一時的に蓄えられる。充満し、一塊になった霧Mは邪魔板43の傾斜に案内されながら上方に向けて斜めに移動し、邪魔板43の上部先端と液槽25の側壁との間に形成されている幅狭の開口部45から流速を加速して一気に上方に向けて流出し、上部開口47に至る。
上部開口47に到達した霧Mは上部開口47に対して着脱自在に取り付けられているダクト49を通って外部に放出される。ダクト49としては屈曲可能な図示のような蛇腹状のホースが使用できる。
【0017】
超音波振動子9a、9b、9c、9d、9e、9fは液槽25内の液体Lに超音波振動を伝搬し、伝搬された超音波振動の作用によって液面を波立たせ、粒径3μm程度の微細な霧Mとして液体Lから分離させる作用を奏する。
この霧化装置1では、超音波振動子9a、9b、9c、9d、9e、9fを6個搭載する第1霧化ユニット51と、同様に超音波振動子9a、9b、9c、9d、9e、9fを搭載する第2霧化ユニット53を備えている。第1霧化ユニット51と第2霧化ユニットは、制御装置11からの指令を受けて超音波振動子9a、9b、9c、9d、9e、9fをユニットごと別々に駆動する。
第1霧化ユニット51、第2霧化ユニット53における超音波振動子9a、9b、9c、9d、9e、9fは後述する操作パネル29上の出力切替スイッチ55を押すことによって6個同時に駆動する強運転と、このうち3個(9a、9c、9e)のみを駆動する弱運転とに切り替えることができる。
【0018】
霧化室7の前方には制御装置11を内部に備える制御室12が設けられている。また制御室12の前面には図6に示すような操作パネル29が設けられている。
操作パネル29の上面には前述した運転スイッチ、停止スイッチ、出力切替スイッチ55の他に液槽25の洗浄時に使用する洗浄運転スイッチや第1、第2の各霧化ユニット51、53のそれぞれの液切れを警告する液切れ警告用LED57が設けられている。
【0019】
また操作パネル29には、運転モード切替スイッチ59、第1タイマ61、第2タイマ63及びサイクル設定タイマ65が設けられている。
運転モード切替スイッチ59は、第1霧化ユニット51と第2霧化ユニット53を別々にあるいは同時に運転できる通常運転モードと、交互に運転できる交互運転モードとに切り替えるためのものである。
また、第1タイマ61は通常運転モードにおける第1霧化ユニット51の運転時間の設定及び交互運転モードにおける合計の運転時間の設定を行なうためのものであり、第2タイマ63は通常運転モードにおける第2霧化ユニット53の運転時間の設定を行なうためのものである。さらにサイクル設定タイマ65は、交互運転モードにおける第1霧化ユニット51と第2霧化ユニット53の運転時間サイクルを設定するためのものである。
【0020】
装置本体3にはこの他、制御装置11における制御基板を空冷するための冷却ファン67と、液槽25のドレンの開閉を切り替える手動式の排液コック69と、液槽25からオーバーフローして排出された液体Lや液槽25のドレンを開放することによって排出された液体Lを受け取るための排液トレー71と、霧化装置1を移動したり、方向転換する場合に使用するキャスタ73と、移動の際の手掛かりとなるハンドル75とが設けられている。
【0021】
次に運転モード切替スイッチ59と第1タイマ61、第2タイマ63及びサイクル設定タイマ65を使用して行なう第1及び第2霧化ユニット51、53の運転切替えの操作の流れについて説明する。
1)通常運転モードでの使用
運転モード切替スイッチ59を通常運転モードにする。この状態ではサイクル設定タイマ65は作動せず、第1タイマ61と第2タイマ63のみが作動する。第1霧化ユニット51と第2霧化ユニット53を同時に作動させたい場合には、第1タイマ61と第2タイマ63をそれぞれ希望する運転時間を示す目盛りに合わせる。
例えば第1霧化ユニット51を30分、第2霧化ユニット53を20分に設定すれば、第1霧化ユニット51と第2霧化ユニット53は同時に運転を開始し、先に第2霧化ユニット53が停止し、その10分後に第1霧化ユニット51が停止する。
【0022】
第1霧化ユニット51と第2霧化ユニット53のいずれか一方のみを作動させたい場合には、第1タイマ61と第2タイマ63のうち運転を希望する一方のみについて運転時間を設定し、運転を希望しない他方の運転時間を0に合わせる。
例えば第1霧化ユニット51のみを30分運転したい場合には第1タイマ61を30分に合わせ、第2タイマ63を0に合わせる。
また第1霧化ユニット51を作動させる場合には、出力切替えスイッチ55を切り替えることによって強運転か弱運転かを選択し霧化量を調節することもできる。
【0023】
2)交互運転モードでの使用
運転モード切替スイッチ59を交互運転モードにする。この状態では第2タイマ63は作動せず、第1タイマ61とサイクル設定タイマ65のみが作動する。
この場合はサイクル設定タイマ65によって第1霧化ユニット51と第2霧化ユニット53のそれぞれの運転時間サイクルを設定すると共に、第1タイマ61によって第1霧化ユニット51と第2霧化ユニット53の合計の運転時間を設定する。
例えば、サイクル設定タイマ65によって第1霧化ユニット51の運転時間サイクルを2分、第2霧化ユニット53の運転時間サイクルを3分に設定し、第1タイマ61によって合計の運転時間を30分に設定すれば、第1霧化ユニット51が2分、第2霧化ユニット53が3分の交互運転を6回繰り返したところで運転は終了する。
【0024】
なお、霧化装置1を移動する場合には、操作パネル29上に設けられた停止スイッチを押すか、電源を切ることにより電磁バルブ27を閉じる。このようにすれば、霧化装置1を移動する際に、液槽25の液面が揺れることにより液面が下がったり、ボトル容器15内に空気が入ったりしても、ボトル容器15から液体Lが液槽25へ供給されるのを防止できる。従って、液槽25から排水口35を通じてオーバーフローする液体Lは僅かで済むことになり、液体Lが無駄になるのを最小限に抑えることができる。
【0025】
以上、本発明の実施の形態について詳述してきたが、具体的な構成はこの実施の形態に限られるものではなく、本発明の要旨を逸脱しない範囲における設計の変更などがあっても本発明に含まれる。
例えば霧化ユニットは2組設けられる他、更に増設することも可能である。また超音波振動子9a、9b、9c、9d、9e、9fの数や配置も霧化量等との関係で適宜可変できる。尚、これらの場合には増設した霧化ユニットに対応して操作パネル29上にタイマを増設したり、出力切替えスイッチ55及び液切れ警告用LED57を追加する必要が生ずる。
また液槽25内の液体Lの容量変化を更に細かく検知するために液面高さを検知する目的で別途のセンサを設け、これに基づいて別途設けるポンプや制御弁等を駆動し、制御することで液槽25内の液体Lの容量を一定に保つようにすることも可能である。
また回動蓋13の側面等にボトル容器15内の液体Lの残量が外部から視認できる窓部等を設けることも可能である。
【0026】
霧化装置1にウィークリータイマを備えてもよい。ウィークリータイマは、例えば1週間のうち月曜日から金曜日の午後11時から1時間のように、所望の曜日に所望の時間(時間帯)のみ運転を行うように設定するものである。このウィークリータイマを備えれば、夜間などにおいて定期的に無人運転を行うことができる。ウィークリータイマは霧化装置1に内蔵してもよいが、霧化装置1と電源との間に備えるタイプのものであってもよい。
また、上記実施の形態では、6個の超音波振動子9a、9b、9c、9d、9e、9fを第1霧化ユニット51と第2霧化ユニット53にそれぞれ設けているが、超音波振動子の数はユニットごと1個以上設ければよい。さらに霧化ユニットの数も2つ以上であってもよい。
【0027】
【発明の効果】
本発明によれば、取り扱いが簡単なボトル容器等を使用することで液体の補給、交換作業が容易になる。また大容量のタンク等が設けられていないことから装置の軽量化にも寄与し、霧化ユニットの移動や方向転換も円滑に行なうことができる。
また各々独立して作動する霧化ユニットを複数組設けたこと及びタイマを使用した制御装置との結び付きにより、より高度な交互運転等の制御も可能となって、連続して異なる種類の液体を霧化でき、使用環境等に応じて霧化量を調節することが可能となる。
【図面の簡単な説明】
【図1】本発明の実施の形態に係る霧化装置を示す斜視図である。
【図2】図1の霧化装置の内部を透視して示す平面図である。
【図3】図1の霧化装置の内部を透視して示す正面図である。
【図4】図1の霧化装置の内部を透視して示す側面図である。
【図5】本発明の実施の形態に係る霧化装置における霧化室を拡大して示す側断面図である。
【図6】本発明の実施の形態に係る霧化装置における操作パネルを拡大して示す正面図である。
【符号の説明】
1 霧化装置 3 装置本体
5 収容室 7 霧化室
9a、9b、9c、9d、9e、9f 超音波振動子 11 制御装置
12 制御室 13 回動蓋
15 ボトル容器(液体容器) 17 自動開閉栓
19 ソケット 21 流出口
23 連結チューブ 25 液槽
27 電磁バルブ 29 操作パネル
31 貯液部 33 搬送流路
35 排出口 37 液切れ検知センサ
39 ファンモータ 41 案内板
43 邪魔板 45 開口部
47 上部開口 49 ダクト
51 第1霧化ユニット 53 第2霧化ユニット
55 出力切替スイッチ 57 液切れ警告用LED
59 運転モード切替スイッチ 61 第1タイマ
63 第2タイマ 65 サイクル設定タイマ
67 冷却ファン 69 排液コック
71 排液トレー 73 キャスタ
75 ハンドル L 液体
M 霧
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an atomizing device, and more particularly to an atomizing device capable of simultaneously or alternately atomizing and discharging a plurality of different types of liquids.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, hospitals and the like use a relatively large atomizing device integrally provided with a large tank. Although this atomizer has a large tank and can be used for a long time, the operation of replenishing and replacing water and chemicals in the tank is not easy and requires a great deal of labor. In addition, the weight of the entire device also increases in proportion to the size of the tank, and it is very difficult to move between hospital rooms.
In addition, intermittent operation is performed to adjust the amount of atomization according to the size and humidity of the room, or after disinfecting the room with a disinfectant first, and then continuously deodorizing the room with a deodorant or aromatic liquid. It would be extremely convenient if the fragrance could be performed simultaneously, but such a function is not provided in the above atomizing device.
[0003]
[Problems to be solved by the invention]
The present invention solves the problems of the conventional atomizing apparatus, facilitates the replenishment of liquid, replacement and movement of the apparatus, and can adjust the amount of atomization according to the use environment. An object of the present invention is to provide an atomizing device that can continuously atomize a plurality of different liquids.
[0004]
[Means for Solving the Problems]
According to an aspect of the present invention, there is provided an atomizing device for atomizing a liquid, comprising: a detachable liquid container for storing a predetermined volume of liquid; and a liquid for storing the liquid supplied from the liquid container. A tank, atomizing means for atomizing the liquid in the liquid tank, and a control device for controlling the driving of the atomizing means, and the liquid container, the liquid tank and the atomizing means are separately and independently provided in plural sets. The plurality of atomizing means are provided and can be separately driven in response to a command from a control device.
[0005]
According to a second aspect of the present invention, in the atomizing device according to the first aspect, the atomizing means is an ultrasonic vibrator.
[0006]
According to a third aspect of the present invention, in the atomizing device according to the first or second aspect, the liquid tank is a housing-like container, and has a liquid storage portion for storing liquid, and a liquid storage portion is provided above the liquid storage portion. A conveying flow path for discharging the generated mist to the outside in response to the blowing from the blowing means is formed, and the generated mist is filled in the middle of the conveying flow path, and discharged as a lump to the outside. An atomizing device, further comprising a baffle plate for causing the atomization.
[0007]
According to a fourth aspect of the present invention, in the atomizing device according to the second or third aspect, one or a plurality of ultrasonic vibrators are provided in each of a plurality of sets, and the ultrasonic vibrating device is driven. This is an atomizing device characterized by adjusting the amount of fog generated by switching the number of children.
[0008]
According to a fifth aspect of the present invention, in the atomizing device according to any one of the first to fourth aspects, the control device includes a normal operation mode in which the sets can be operated separately or simultaneously, and an alternate operation mode in which the sets can be operated alternately. The atomization device is characterized in that the operation time of each set can be set in the normal operation mode and the operation time cycle of each set and the total operation time can be set in the alternate operation mode by setting a timer.
[0009]
The invention according to claim 6 is the atomization device according to any one of claims 1 to 5, further comprising an on-off valve between the liquid container and the liquid tank.
[0010]
According to a seventh aspect of the present invention, in the atomizing device according to any one of the first to sixth aspects, the liquid contained in the liquid container is tap water as it is, sterilized water or distilled water, or a chemical agent. A disinfecting liquid, a deodorizing liquid, or an aromatic liquid containing a mixture thereof, etc., and these are used alone or in combination of two or more.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described.
As shown in FIGS. 1 to 6, the atomization device 1 divides a box-shaped device main body 3 into two front and rear parts, and a storage chamber 5 for the liquid L at the rear, and atomizes and discharges the liquid L supplied at the front. It has a chamber 7. Further, in front of the atomizing chamber 7, there is provided a control room 12 having a control device 11 for controlling the driving of the ultrasonic vibrators 9a, 9b, 9c, 9d, 9e, 9f and the like to be described later.
The upper rear portion of the apparatus main body 3 is covered with a rotating lid 13 that can be opened rearward, and the accommodation room 5 appears when the rotating lid 13 is opened.
[0012]
Two cartridge-type bottle containers 15 as liquid containers are mounted in the storage chamber 5 in an upside down posture. The bottle container 15 is a hard plastic container. The spout is provided with an automatic opening / closing stopper 17 which opens and closes when the device is mounted on the apparatus main body 3 and closes when the container is removed.
The apparatus main body 3 is also provided with two sockets 19 for receiving the automatic opening / closing stopper 17 of the bottle container 15.
The capacity of the bottle container 15 is about 3 liters, and is a size that can be easily attached and detached.
[0013]
An outlet 21 is provided near the bottom surface of the socket 19, and the liquid L in the bottle container 15 passes through a connection tube 23 connected to the outlet 21 to a liquid tank 25 in the atomization chamber 7. It is conveyed toward.
An electromagnetic valve 27 as an open / close valve is provided in the middle of the connection tube 23, that is, between the bottle container 15 and the liquid tank 25, and presses operation and stop switches provided on an operation panel 29 described later. Thus, the supply and the stop of the liquid L to the liquid tank 25 are performed.
As the liquid L stored in the bottle container 15, tap water may be used, or sterilized water, distilled water, or a disinfectant, deodorant, or aromatic liquid obtained by mixing a chemical or the like with these can be used.
[0014]
A liquid tank 25 for temporarily storing the supplied liquid L in the atomizing chamber 7 and keeping the liquid level within a certain range, and an atomizing means for applying ultrasonic vibration to the liquid L in the liquid tank 25 The ultrasonic vibrator 9 is provided.
The liquid tank 25 is a container having a rectangular housing shape, and has a liquid storage section 31 for temporarily storing the liquid L at a lower portion. Above the liquid tank 25, a transport channel 33 for discharging the generated mist M to the outside is provided.
The liquid storage section 31 is provided with an overflow outlet 35 for setting the upper limit position of the temporarily stored liquid L, and a liquid shortage detection sensor 37 for setting the lower limit position of the liquid L.
[0015]
The liquid level in the liquid storage section 31 is kept constant by balancing the pressures in the bottle container 15 and the liquid tank 25. That is, the liquid level is always kept constant by supplying the liquid L from the bottle container 15 to the liquid storage unit 31 by the amount of the liquid L which has been atomized and reduced. Also, even if the pressure balance is broken due to the liquid shortage or the decrease in the generation of the mist M, the liquid level is set to always be in the range of 25 mm to 35 mm by the operation of the discharge port 35 and the liquid shortage detecting sensor 37. Have been.
[0016]
A fan motor 39 is provided on the upper side surface of the liquid tank 25. The blast generated by the fan motor 39 flows into the transport passage 33 through a side opening (not shown) of the liquid tank 25, and is turned downward by the guide plate 41 located in front of the blower. It is transported upward together with M.
The generated fog M is provided in the middle of the transport flow path 33, and is prevented from rising by the baffle plate 43 inclined upward, is filled in the space below the baffle plate 43, and is temporarily stored. The filled and lumped mist M moves obliquely upward while being guided by the inclination of the baffle plate 43, and has a narrow width formed between the upper end of the baffle plate 43 and the side wall of the liquid tank 25. Then, the flow velocity is accelerated from the opening 45 and flows upward at a stretch to reach the upper opening 47.
The fog M that has reached the upper opening 47 is discharged outside through a duct 49 that is detachably attached to the upper opening 47. As the duct 49, a bendable bellows-shaped hose as shown in the figure can be used.
[0017]
The ultrasonic vibrators 9a, 9b, 9c, 9d, 9e, and 9f propagate ultrasonic vibration to the liquid L in the liquid tank 25, and make the liquid surface rippled by the action of the transmitted ultrasonic vibration, and have a particle size of about 3 μm. Of the liquid L as fine mist M.
In this atomizing device 1, the first atomizing unit 51 on which six ultrasonic vibrators 9a, 9b, 9c, 9d, 9e, 9f are mounted, and the ultrasonic vibrators 9a, 9b, 9c, 9d, 9e are similarly provided. , 9f are provided. The first atomizing unit 51 and the second atomizing unit individually drive the ultrasonic vibrators 9a, 9b, 9c, 9d, 9e, 9f in response to a command from the control device 11.
The ultrasonic transducers 9a, 9b, 9c, 9d, 9e, and 9f in the first atomization unit 51 and the second atomization unit 53 are simultaneously driven by pushing an output changeover switch 55 on the operation panel 29 described later. It is possible to switch between the strong operation and the weak operation in which only three (9a, 9c, 9e) are driven.
[0018]
A control room 12 having a control device 11 therein is provided in front of the atomization room 7. An operation panel 29 as shown in FIG. 6 is provided on the front of the control room 12.
On the upper surface of the operation panel 29, in addition to the above-described operation switch, stop switch, and output changeover switch 55, a cleaning operation switch used for cleaning the liquid tank 25, and each of the first and second atomizing units 51 and 53 are provided. A liquid shortage warning LED 57 that warns of liquid shortage is provided.
[0019]
The operation panel 29 is provided with an operation mode changeover switch 59, a first timer 61, a second timer 63, and a cycle setting timer 65.
The operation mode changeover switch 59 is for switching between the normal operation mode in which the first atomization unit 51 and the second atomization unit 53 can be operated separately or simultaneously, and the alternate operation mode in which the operation can be alternately performed.
The first timer 61 is for setting the operation time of the first atomizing unit 51 in the normal operation mode and for setting the total operation time in the alternate operation mode. The second timer 63 is for setting the operation time in the normal operation mode. This is for setting the operation time of the second atomizing unit 53. Further, the cycle setting timer 65 is for setting an operation time cycle of the first atomizing unit 51 and the second atomizing unit 53 in the alternate operation mode.
[0020]
The apparatus body 3 also includes a cooling fan 67 for air-cooling the control board in the control device 11, a manual drain cock 69 for opening and closing the drain of the liquid tank 25, and overflowing and discharging from the liquid tank 25. A drain tray 71 for receiving the discharged liquid L or the liquid L discharged by opening the drain of the liquid tank 25, a caster 73 used for moving or changing the direction of the atomizing device 1, A handle 75 is provided as a clue for movement.
[0021]
Next, an operation flow of operation switching of the first and second atomizing units 51 and 53 performed using the operation mode changeover switch 59, the first timer 61, the second timer 63, and the cycle setting timer 65 will be described.
1) The use operation mode switch 59 in the normal operation mode is set to the normal operation mode. In this state, the cycle setting timer 65 does not operate, and only the first timer 61 and the second timer 63 operate. When it is desired to operate the first atomizing unit 51 and the second atomizing unit 53 at the same time, the first timer 61 and the second timer 63 are respectively adjusted to the scale indicating the desired operation time.
For example, if the first atomizing unit 51 is set for 30 minutes and the second atomizing unit 53 is set for 20 minutes, the first atomizing unit 51 and the second atomizing unit 53 start operating simultaneously, and The atomizing unit 53 stops, and ten minutes later, the first atomizing unit 51 stops.
[0022]
When it is desired to operate only one of the first atomizing unit 51 and the second atomizing unit 53, an operation time is set for only one of the first timer 61 and the second timer 63 which is desired to be operated, The other driving time for which no driving is desired is set to zero.
For example, when it is desired to operate only the first atomizing unit 51 for 30 minutes, the first timer 61 is set to 30 minutes, and the second timer 63 is set to 0.
When the first atomizing unit 51 is operated, it is possible to select the strong operation or the weak operation by switching the output changeover switch 55 to adjust the amount of atomization.
[0023]
2) Set the use operation mode changeover switch 59 in the alternate operation mode to the alternate operation mode. In this state, the second timer 63 does not operate, and only the first timer 61 and the cycle setting timer 65 operate.
In this case, the operation time cycle of each of the first atomizing unit 51 and the second atomizing unit 53 is set by the cycle setting timer 65, and the first atomizing unit 51 and the second atomizing unit 53 are set by the first timer 61. Set the total operation time of.
For example, the cycle setting timer 65 sets the operation time cycle of the first atomization unit 51 to 2 minutes, the operation time cycle of the second atomization unit 53 to 3 minutes, and the first timer 61 sets the total operation time to 30 minutes. If the setting is set to 1, the operation is ended when the first atomizing unit 51 repeats the alternating operation for 2 minutes and the second atomizing unit 53 for 3 minutes six times.
[0024]
When the atomizing device 1 is moved, the electromagnetic valve 27 is closed by pressing a stop switch provided on the operation panel 29 or by turning off the power. With this configuration, when the atomizing device 1 is moved, the liquid level of the liquid tank 25 is shaken to lower the liquid level, or even if air enters the bottle container 15, the liquid is removed from the bottle container 15. L can be prevented from being supplied to the liquid tank 25. Therefore, only a small amount of liquid L overflows from the liquid tank 25 through the drain port 35, and waste of the liquid L can be minimized.
[0025]
Although the embodiment of the present invention has been described in detail above, the specific configuration is not limited to this embodiment, and even if there is a design change without departing from the gist of the present invention, the present invention is not limited to this embodiment. include.
For example, two sets of atomizing units may be provided, and further may be provided. Also, the number and arrangement of the ultrasonic transducers 9a, 9b, 9c, 9d, 9e, 9f can be appropriately changed in relation to the amount of atomization and the like. In these cases, it is necessary to add a timer on the operation panel 29 corresponding to the added atomization unit, or to add an output changeover switch 55 and an LED 57 for running out of liquid.
Further, a separate sensor is provided for the purpose of detecting the liquid level in order to detect the change in the volume of the liquid L in the liquid tank 25 more finely. Based on this, a separately provided pump, control valve, and the like are driven and controlled. Thus, the volume of the liquid L in the liquid tank 25 can be kept constant.
It is also possible to provide a window or the like on the side surface of the rotating lid 13 so that the remaining amount of the liquid L in the bottle container 15 can be visually recognized from the outside.
[0026]
The atomizing device 1 may be provided with a weekly timer. The weekly timer is set so as to operate only on a desired day of the week (for example, 1 hour from 11:00 pm on Monday to Friday) during a desired time (time zone). If this weekly timer is provided, unmanned operation can be performed periodically at night or the like. The weekly timer may be built in the atomizing device 1, or may be a type provided between the atomizing device 1 and the power supply.
In the above embodiment, the six ultrasonic transducers 9a, 9b, 9c, 9d, 9e, and 9f are provided in the first atomizing unit 51 and the second atomizing unit 53, respectively. The number of children may be one or more for each unit. Further, the number of atomizing units may be two or more.
[0027]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to this invention, replenishment and replacement | exchange work of a liquid become easy by using a bottle container etc. which are easy to handle. In addition, since a large-capacity tank or the like is not provided, it contributes to a reduction in the weight of the device, and the movement and direction change of the atomizing unit can be performed smoothly.
In addition, by providing multiple sets of atomizing units that operate independently and by linking with a control device using a timer, it is possible to control more advanced alternate operations, etc., and continuously use different types of liquids. Atomization can be performed, and the amount of atomization can be adjusted according to the use environment and the like.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an atomizing device according to an embodiment of the present invention.
FIG. 2 is a plan view showing the inside of the atomizing device of FIG. 1 in a see-through manner.
FIG. 3 is a front view showing the inside of the atomizing device of FIG. 1 in a see-through manner.
FIG. 4 is a side view showing the inside of the atomizing device of FIG. 1 in a see-through manner.
FIG. 5 is an enlarged side sectional view showing an atomizing chamber in the atomizing device according to the embodiment of the present invention.
FIG. 6 is an enlarged front view showing an operation panel in the atomization device according to the embodiment of the present invention.
[Explanation of symbols]
REFERENCE SIGNS LIST 1 atomization device 3 device main body 5 accommodation room 7 atomization room 9a, 9b, 9c, 9d, 9e, 9f ultrasonic vibrator 11 control device 12 control room 13 rotating lid 15 bottle container (liquid container) 17 automatic opening and closing stopper DESCRIPTION OF SYMBOLS 19 Socket 21 Outflow port 23 Connecting tube 25 Liquid tank 27 Electromagnetic valve 29 Operation panel 31 Liquid storage part 33 Conveyance flow path 35 Outlet 37 Liquid exhaustion detection sensor 39 Fan motor 41 Guide plate 43 Baffle plate 45 Opening 47 Upper opening 49 Duct 51 1st atomization unit 53 2nd atomization unit 55 Output changeover switch 57 LED for warning of running out of liquid
59 Operation mode changeover switch 61 First timer 63 Second timer 65 Cycle setting timer 67 Cooling fan 69 Drain cock 71 Drain tray 73 Caster 75 Handle L Liquid M Mist

Claims (7)

液体を霧化する霧化装置において、所定容量の液体を収容する着脱自在の液体容器と、液体容器から供給された液体を貯留する液槽と、液槽内の液体を霧化する霧化手段と、前記霧化手段の駆動を制御する制御装置とを備え、且つ前記液体容器、液槽及び霧化手段は別個独立して複数組設けられており、前記複数の霧化手段は制御装置からの指令を受けて別々に駆動できることを特徴とする霧化装置。In a nebulizing device for nebulizing a liquid, a detachable liquid container for accommodating a predetermined volume of liquid, a liquid tank for storing liquid supplied from the liquid container, and an atomizing means for atomizing the liquid in the liquid tank And a control device for controlling the driving of the atomizing means, and a plurality of sets of the liquid container, the liquid tank and the atomizing means are separately and independently provided, and the plurality of atomizing means are provided by the control device. Atomizing device, which can be driven separately in response to a command of 請求項1に記載の霧化装置において、霧化手段は超音波振動子であることを特徴とする霧化装置。2. The atomizing device according to claim 1, wherein the atomizing means is an ultrasonic vibrator. 請求項1または2に記載の霧化装置において、液槽は筐体状の容器であり、液体を貯留する貯液部を有し、貯液部の上方には、送風手段からの送風を受けて、発生した霧を外部に放出するための搬送流路が形成されており、前記搬送流路の途中には発生した霧を充満させ、一塊にして外部に放出させる邪魔板が設けられていることを特徴とする霧化装置。3. The atomizing device according to claim 1, wherein the liquid tank is a housing-shaped container, and has a liquid storage section for storing liquid, and receives air from a blowing unit above the liquid storage section. A transport channel for discharging the generated mist to the outside is formed, and a baffle plate for filling the generated mist and discharging the mist to the outside is provided in the middle of the transport channel. An atomizing device, characterized in that: 請求項2また3のいずれかに記載の霧化装置において、超音波振動子は複数の組においてそれぞれ1個または複数個ずつ設けられており、駆動する超音波振動子の数を切り替えることによって、発生する霧の量を調節することを特徴とする霧化装置。In the atomizing device according to any one of claims 2 and 3, one or more ultrasonic transducers are provided in each of a plurality of sets, and by switching the number of ultrasonic transducers to be driven, An atomizing device, wherein the amount of generated fog is adjusted. 請求項1〜4のいずれかに記載の霧化装置において、制御装置は組ごと別々にあるいは同時に運転できる通常運転モードと、組ごと交互に運転できる交互運転モードとに切り替え可能であり、タイマ設定により通常運転モードでは各組の運転時間、交互運転モードでは各組の運転時間サイクルと合計の運転時間を設定できることを特徴とする霧化装置。The atomizing device according to any one of claims 1 to 4, wherein the control device is switchable between a normal operation mode in which each group can be operated separately or simultaneously, and an alternate operation mode in which each group can be operated alternately, and a timer setting. The atomization device is capable of setting the total operation time of each set of operation time in the normal operation mode and the operation time cycle of each set in the alternate operation mode. 請求項1〜5のいずれかに記載の霧化装置において、液体容器と液槽との間に開閉弁を具備したことを特徴とする霧化装置。The atomizer according to any one of claims 1 to 5, further comprising an on-off valve between the liquid container and the liquid tank. 請求項1〜6のいずれかに記載の霧化装置において、液体容器に収容される液体はそのままの水道水、殺菌処理された水や蒸留水等、あるいはこれらに薬剤等を混ぜた消毒液や消臭液ないしは芳香液であり、これらを単独であるいは複数組み合わせて使用することを特徴とする霧化装置。In the atomization device according to any one of claims 1 to 6, the liquid contained in the liquid container is tap water as it is, sterilized water or distilled water, or a disinfecting solution obtained by mixing a drug or the like with these. An atomizing device, which is a deodorant liquid or an aromatic liquid, and is used alone or in combination of two or more.
JP2003004174A 2003-01-10 2003-01-10 Atomizing device Pending JP2004216221A (en)

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