JP2013169505A - Device and method for producing sterile water - Google Patents

Device and method for producing sterile water Download PDF

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JP2013169505A
JP2013169505A JP2012034232A JP2012034232A JP2013169505A JP 2013169505 A JP2013169505 A JP 2013169505A JP 2012034232 A JP2012034232 A JP 2012034232A JP 2012034232 A JP2012034232 A JP 2012034232A JP 2013169505 A JP2013169505 A JP 2013169505A
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stock solution
sterilizing water
water
water tank
sterilizing
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Toshiaki Kawanishi
川西  利明
Kota Sato
弘多 佐藤
Takefumi Saito
壮文 齊藤
Yoshikazu Kurose
善和 黒瀬
Masayuki Shimamura
真之 島村
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Morita Tokyo Manufacturing Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a device solving following problems: there has been a conventional device for continuously producing sterile water by mixing an acidic liquid chemical and an alkaline liquid chemical in city water, however the conventional device requires two large-sized liquid chemical tanks, and when mixing/diluting the liquid chemicals in city water, the conventional device requires a large-sized complicated mechanism for performing adjusting/controlling operation while measuring pH in order to obtain almost neutral sterile water, while the liquid chemical tank can not be replaced easily and a function of detecting liquid leakage is further required.SOLUTION: A device for producing sterile water is configured in such way that: a stock solution which is supplied and filled from a stock solution cartridge and measured in a stock solution measurement part, is mixed with the city water which is measured in a city water tank, in a sterile water tank to produce the sterile water; the produced sterile water is supplied to the outside by using compressed air, meanwhile the sterile water is produced newly in another sterile water tank, namely, production operation and a supply operation are performed by switching a plurality of sterile water tanks to continuously supply the sterile water to the outside.

Description

本発明は、殺菌水の原液を希釈して殺菌水を製造するための殺菌水生成装置に係り、特に歯科用の殺菌水生成装置に関する。   The present invention relates to a sterilizing water generating device for producing sterilizing water by diluting a stock solution of sterilizing water, and more particularly to a dental sterilizing water generating device.

例えば、歯科治療装置では給水管路中に長時間残留した水道水の残留塩素濃度が減少し、管路内が汚染される可能性があった。そこで 従来、水道水に酸性薬液とアルカリ性薬液を混合して、連続して殺菌水を生成する殺菌水生成装置があった。   For example, in a dental treatment apparatus, the residual chlorine concentration of tap water remaining in the water supply pipe for a long time may decrease, and the inside of the pipe may be contaminated. Therefore, conventionally, there has been a sterilizing water generating device that mixes an acidic chemical solution and an alkaline chemical solution with tap water to continuously generate sterilizing water.

実用新案登録第3081554号公報Utility Model Registration No. 3081554

しかし、上記は次亜塩素酸ナトリウム及び塩酸を収納する2の大型薬液タンクを必要とし、連続して水道水と混合希釈する場合、中性に近い殺菌水を得るためにpHを測定しながら調整制御するため、大型で複雑な機構を要した。
さらに、薬液タンクの取り扱いや交換も容易ではなく、かつ液洩れ検知機能も必要とした。
However, the above requires two large chemical tanks containing sodium hypochlorite and hydrochloric acid, and when continuously mixed and diluted with tap water, while measuring pH to obtain sterilized water close to neutrality A large and complex mechanism was required for adjustment control.
Furthermore, handling and replacement of the chemical tank is not easy, and a liquid leakage detection function is also required.

上記に鑑み、本発明者等は鋭意実験研究の結果次の手段により、安全、構造が簡単、小型化可能、低コスト、かつ薬液補充が容易な高性能の殺菌水生成装置を提供する。
(1)殺菌水を生成する殺菌水生成装置であって、水道水を計量する水道水タンクと、
前記水道水タンクに前記水道水を送る送水路と、前記殺菌水の原液を収納する原液カートリッジと、生成した殺菌水を貯蔵する少なくとも2個の殺菌水タンクと、前記殺菌水タンクに圧縮エアを供給する圧縮エア供給・排気路と、前記殺菌水を外部に供給する殺菌水供給路と、前記原液を計量する原液計量部と、前記水道水タンク、前記殺菌水タンク及び前記原液計量部に配設された各々の液面センサと、前記殺菌水タンク又は前記原液計量部へ前記水道水又は前記原液を供給する各々の供給路と、前記送水路又は各供給路を開閉する複数の電磁弁と、前記各々の液面センサからの検出信号によって前記複数の電磁弁を制御する制御部を備えてなることを特徴とする殺菌水生成装置。
In view of the above, the present inventors have provided a high-performance sterilizing water generator that is safe, simple in structure, downsizing, low cost, and easy to replenish with chemicals by the following means as a result of intensive experimental research.
(1) A sterilizing water generating device for generating sterilizing water, a tap water tank for measuring tap water;
A water passage for sending the tap water to the tap water tank, a stock cartridge for storing the stock solution of the sterilized water, at least two sterilized water tanks for storing the produced sterilized water, and compressed air for the sterilized water tank Compressed air supply / exhaust passage for supply, sterilization water supply passage for supplying the sterilizing water to the outside, a stock solution metering unit for measuring the stock solution, a tap water tank, the sterilization water tank, and the stock solution metering unit. Each liquid level sensor provided, each supply path for supplying the tap water or the stock solution to the sterilizing water tank or the stock solution measuring unit, and a plurality of solenoid valves for opening and closing the water supply path or each supply path, A sterilizing water generating apparatus comprising a control unit that controls the plurality of electromagnetic valves according to detection signals from the liquid level sensors.

(2)原液カートリッジから供給充填され、原液計量部で計量された原液と、水道水タンクで計量された水道水を、殺菌水タンク内で混合して殺菌水を生成し、前記殺菌水を圧縮エアで外部へ供給している間に、別の殺菌水タンクにて新たに殺菌水を生成し、殺菌水の生成と殺菌水の外部への供給を複数の殺菌水タンクで切り替えて行なうことにより、連続的に殺菌水を外部に供給するように構成されてなることを特徴とする前項(1)に記載の殺菌水生成方法。 (2) The sterilized water is generated by mixing the stock solution supplied and filled from the stock solution cartridge and measured by the stock solution metering unit with the tap water measured by the tap water tank in the sterilized water tank, and compresses the sterilized water. By newly generating sterilizing water in another sterilizing water tank while supplying it to the outside with air, and switching the sterilizing water generation and supply to the outside with multiple sterilizing water tanks The method for producing sterilized water according to item (1), wherein the sterilized water is continuously supplied to the outside.

(3)殺菌水タンクが、殺菌水を貯蔵する着脱可能な下部のタンク本体と、上部のタンク蓋部とからなり、前記タンク蓋部に水道水供給路と、原液供給路と、圧縮エア供給・排気路と、前記タンク本体の底面に近接する深さまで差し込まれた殺菌水供給路とが接続され、さらに複数の深さを検知するための液面センサが設けられてなることを特徴とする前項(1)又は(2)に記載の殺菌水生成装置。 (3) The sterilizing water tank is composed of a detachable lower tank main body for storing sterilizing water and an upper tank lid part, and a tap water supply path, an undiluted solution supply path, and compressed air supply to the tank lid part The exhaust path and a sterilizing water supply path inserted to a depth close to the bottom surface of the tank body are connected, and a liquid level sensor for detecting a plurality of depths is further provided. The sterilizing water generating apparatus according to the preceding item (1) or (2).

(4)原液を原液計量部に供給するポンプを配設したことを特徴とする前項(1)〜(3)に記載の殺菌水生成装置。 (4) The sterilizing water generator according to any one of (1) to (3) above, wherein a pump for supplying the stock solution to the stock solution metering unit is provided.

(5)水道水供給路と原液供給路は、それぞれ独立し、殺菌水タンクに供給されるまで水道水と原液が混合しない構成であることを特徴とする前項(1)〜(4)のいずれか1項に記載の殺菌水生成装置。 (5) The tap water supply path and the undiluted solution supply path are independent from each other, and the tap water and the undiluted solution are not mixed until supplied to the sterilizing water tank. The sterilizing water generator according to claim 1.

(6)水道水タンク、殺菌水タンク及び原液計量部の液位制御には、それぞれの液面について、4水準の監視を行なう液面センサが使用されてなり、通常は中央の2水準で制御し、両端の2水準は前記中央の2水準の故障時のバックアップ用であることを特徴とする前項(1)〜(5)のいずれか1項に記載の殺菌水生成装置。 (6) For liquid level control of the tap water tank, sterilization water tank and stock solution metering unit, liquid level sensors that perform four-level monitoring are used for each liquid level, usually controlled at the two central levels. Then, the two levels at both ends are for backup at the time of failure of the central two levels, The sterilizing water generating device according to any one of the above items (1) to (5),

(7)水道水タンク又は殺菌水タンクに配設される液面センサが電極式であって、複数の電極棒を備え、前記電極棒が相互の電気的導通を防止するために前記電極棒毎に絶縁壁を設けたハウジングに固定され、前記ハウジングの中心に設けられた前記絶縁壁がその他の絶縁壁より高く構成されていることを特徴とする前項(1)〜(6)のいずれか1項に記載の殺菌水生成装置。 (7) The liquid level sensor disposed in the tap water tank or the sterilizing water tank is an electrode type, and includes a plurality of electrode rods, and the electrode rods prevent each other from being electrically connected to each other. Any one of the preceding items (1) to (6), wherein the insulating wall is fixed to a housing provided with an insulating wall, and the insulating wall provided at the center of the housing is configured higher than the other insulating walls. The sterilizing water production | generation apparatus as described in a term.

(8)殺菌水の消費により殺菌水タンクを別の殺菌水タンクへ切り替える時に、前記殺菌水の脈動や流量低下を抑制するため、両殺菌水タンクから前記殺菌水を供給する時間を短時間オーバラップさせる制御を行なうことを特徴とする前項(1)〜(7)のいずれか1項に記載の殺菌水生成方法。 (8) When switching the sterilizing water tank to another sterilizing water tank due to consumption of the sterilizing water, the time for supplying the sterilizing water from both sterilizing water tanks is briefly exceeded in order to suppress the pulsation of the sterilizing water and a decrease in the flow rate. The method for producing sterilized water according to any one of (1) to (7) above, wherein control for lapping is performed.

(9)原液計量部の原液を計量する液面センサが、フォトセンサであることを特徴とする前項(1)〜(8)のいずれか1項に記載の殺菌水生成装置。 (9) The sterilizing water generator according to any one of (1) to (8) above, wherein the liquid level sensor for measuring the stock solution in the stock solution metering unit is a photosensor.

(10)溢れ縁の側壁にドレンポケットを設けた水道水タンクを備え、ドレンポケットに貯まった水道水のヘッド圧により余剰の水道水を速やかに排出できるように構成したことを特徴とする前項(1)〜(9)のいずれか1項に記載の殺菌水生成装置。 (10) The above item characterized in that it comprises a tap water tank provided with a drain pocket on the side wall of the overflow edge, and can quickly discharge excess tap water by the head pressure of tap water stored in the drain pocket. The sterilizing water generator according to any one of 1) to (9).

(11)取付け角度が変えられる操作パネルを備えたことを特徴とする前項(1)〜(10)のいずれか1項に記載の殺菌水生成装置。 (11) The sterilizing water generator according to any one of (1) to (10) above, further comprising an operation panel whose mounting angle can be changed.

(12)原液ボトルをサクションチューブと共に交換する原液カートリッジを備えたことを特徴とする前項(1)〜(11)のいずれか1項に記載の殺菌水生成装置。 (12) The sterilizing water generator according to any one of (1) to (11) above, further comprising a stock solution cartridge for exchanging the stock solution bottle together with the suction tube.

(13)原液カートリッジと装置本体との接続又は切り離しがワンタッチ式であることを特徴とする前項(1)〜(12)のいずれか1項に記載の殺菌水生成方法。 (13) The method for producing sterilized water according to any one of (1) to (12) above, wherein connection or disconnection between the stock solution cartridge and the apparatus main body is a one-touch type.

(14)原液カートリッジと装置本体との接続又は切り離しをワンタッチ式にするための、原液カートリッジのキャップと前記装置本体に配設されたキャップ受けを備え、さらに、前記原液カートリッジの装着機能を有する収納部蓋を配設し、前記収納部蓋の開閉操作により、原液カートリッジと装置本体との接続又は切り離しが行なえるように構成されてなることを特徴とする前項(1)〜(13)のいずれか1項に記載の殺菌水生成装置。 (14) A container having a cap of the stock solution cartridge and a cap receiver disposed on the device body for making one-touch connection or disconnection between the stock solution cartridge and the device body, and further having a mounting function of the stock solution cartridge Any one of the above items (1) to (13), wherein a part lid is provided, and the stock solution cartridge and the apparatus main body can be connected or disconnected by opening and closing the storage part lid. The sterilizing water generator according to claim 1.

(15)収納部扉を開く時は、原液カートリッジの上端が本体装置の上面より上までスライドして前記原液カートリッジが取り出し易くなり、前記収納部扉を閉じる時は、前記原液カートリッジが下にスライドし前記装置本体内に収まるように構成されてなることを特徴とする前項(1)〜(13)のいずれか1項に記載の殺菌水生成装置。 (15) When opening the storage unit door, the upper end of the stock solution cartridge slides above the upper surface of the main unit to facilitate removal of the stock solution cartridge, and when closing the storage unit door, the stock solution cartridge slides down. The sterilizing water generating device according to any one of (1) to (13), wherein the sterilizing water generating device is configured to fit within the device main body.

(16)原液カートリッジの交換時からの原液の計量回数を記録し、前記計量回数に相関した原液残量を求め、原液カートリッジの低残量を予測して交換時期を告知することを特徴とする前項(1)〜(15)のいずれか1項に記載の殺菌水生成方法。 (16) The number of times the stock solution is measured since the replacement of the stock solution cartridge is recorded, the remaining amount of the stock solution correlated with the number of times of measurement, the low remaining amount of the stock solution cartridge is predicted, and the replacement time is notified. The method for producing sterilized water according to any one of (1) to (15) above.

(17)水道水と混合する原液を1回計量分、2回計量分、3回計量分と任意に設定できる殺菌水濃度変更機能を備えてなることを特徴とする前項(1)〜(16)のいずれか1項に記載の殺菌水生成方法。 (17) The above-mentioned items (1) to (16) are provided with a sterilizing water concentration changing function capable of arbitrarily setting the stock solution mixed with tap water as one-time measurement, two-time measurement, and three-time measurement. ) The method for producing sterilized water according to any one of the above.

(18)第1の殺菌水タンクと小型の第2の殺菌水タンクを備え、
前記小型の第2の殺菌水タンクへは、前記第1の殺菌水タンクから殺菌水の一部を供給しておき、前記第1の殺菌水タンクが空になり次に貯留されるまでの間、前記小型の第2の殺菌水タンクが外部に殺菌水を供給するように構成されてなることを特徴とする前項(1)と(3)〜(17)のいずれか1項に記載の殺菌水生成装置。
(18) A first sterilizing water tank and a small second sterilizing water tank are provided,
A part of the sterilizing water is supplied from the first sterilizing water tank to the small second sterilizing water tank until the first sterilizing water tank is empty and then stored. The sterilization according to any one of (1) and (3) to (17), wherein the small second sterilizing water tank is configured to supply sterilizing water to the outside. Water generator.

(19)医科歯科用であることを特徴とする前項(1)〜(18)のいずれか1項に記載の殺菌水生成装置。
(20)歯科医院内の一台又は複数台の歯科診療装置に殺菌水を供給することを特徴とする前項(1)〜(19)のいずれか1項に記載の殺菌水生成装置。
(21)動物診療用であることを特徴とする前項(1)〜(20)のいずれか1項に記載の殺菌水生成装置。
(22)食用品、又は一般家庭用であることを特徴とする前項(1)〜(21)のいずれか1項に記載の殺菌水生成装置。
(19) The sterilizing water generator according to any one of (1) to (18) above, which is for medical and dental use.
(20) The sterilized water generator according to any one of (1) to (19) above, wherein sterilized water is supplied to one or a plurality of dental medical devices in the dental clinic.
(21) The sterilizing water generator according to any one of (1) to (20), wherein the sterilizing water generator is used for animal medical care.
(22) The sterilizing water generator according to any one of (1) to (21), wherein the sterilizing water generator is for food or general household use.

1、請求項1、2の発明によれば、
殺菌水を生成する殺菌水生成装置が、水道水を計量する水道水タンクと、
前記水道水タンクに前記水道水を送る送水路と、前記殺菌水の原液を収納する原液カートリッジと、生成した殺菌水を貯蔵する少なくとも2個の殺菌水タンクと、前記殺菌水タンクに圧縮エアを供給する圧縮エア供給・排気路と、前記殺菌水を外部に供給する殺菌水供給路と、前記原液を計量する原液計量部と、前記水道水タンク、前記殺菌水タンク及び前記原液計量部に配設された各々の液面センサと、前記殺菌水タンク又は前記原液計量部へ前記水道水又は前記原液を供給する各々の供給路と、前記送水路又は各供給路を開閉する複数の電磁弁と、前記各々の液面センサからの検出信号によって前記複数の電磁弁を制御する制御部を備えてなり、
また、原液カートリッジから供給充填され、原液計量部で計量された原液と、水道水タンクで計量された水道水を、殺菌水タンク内で混合して殺菌水を生成し、前記殺菌水を圧縮エアで外部へ供給している間に、別の殺菌水タンクにて新たに殺菌水を生成し、殺菌水の生成と殺菌水の外部への供給を複数の殺菌水タンクで切り替えて行なうことにより、連続的に殺菌水を外部に供給するように構成されてなるため、
歯科医院等では必ず設置されている圧縮エアを利用するので、装置が簡略化できる。
簡単な構造でありながら、殺菌水を自動で生成し供給でき、小型化が容易でどこにでも設置できる。
また、構造が簡単なので大型化することも容易で、様々な分野で利用可能である。
原液を希釈する方式なので、使用する薬液が一種類で足り、取り扱いに注意を要する薬液の種類を減らすことができる。
そして、原液の容器がカートリッジ式なので、原液の補充が容易である。
さらに、殺菌水を生成する水道水と原液がそれぞれ計量されるので、正確な濃度の殺菌水が生成でき、
殺菌水タンクが2個以上あるので供給と生成を順次切り替えれば連続的に殺菌水を生成できる。
According to the first and second aspects of the invention,
A sterilizing water generating device that generates sterilizing water has a tap water tank for measuring tap water,
A water passage for sending the tap water to the tap water tank, a stock cartridge for storing the stock solution of the sterilized water, at least two sterilized water tanks for storing the produced sterilized water, and compressed air for the sterilized water tank Compressed air supply / exhaust passage for supply, sterilization water supply passage for supplying the sterilizing water to the outside, a stock solution metering unit for measuring the stock solution, a tap water tank, the sterilization water tank, and the stock solution metering unit. Each liquid level sensor provided, each supply path for supplying the tap water or the stock solution to the sterilizing water tank or the stock solution measuring unit, and a plurality of solenoid valves for opening and closing the water supply path or each supply path, A control unit for controlling the plurality of solenoid valves according to detection signals from the respective liquid level sensors,
In addition, the stock solution supplied and filled from the stock solution cartridge and measured by the stock solution metering unit and the tap water measured by the tap water tank are mixed in the sterilization water tank to generate sterilization water, and the sterilization water is compressed air. While the sterilizing water is newly supplied in another sterilizing water tank, the generation of the sterilizing water and the supply to the outside of the sterilizing water are switched by a plurality of sterilizing water tanks. Because it is configured to continuously supply sterilizing water to the outside,
In a dental clinic or the like, since the compressed air that is always installed is used, the apparatus can be simplified.
Although it has a simple structure, it can automatically generate and supply sterilizing water, making it easy to downsize and installing anywhere.
Further, since the structure is simple, it is easy to increase the size, and it can be used in various fields.
Since the stock solution is diluted, only one type of chemical solution is required, and the types of chemical solutions that require careful handling can be reduced.
Since the stock solution container is a cartridge type, it is easy to replenish the stock solution.
In addition, since tap water and stock solution that produce sterilized water are each weighed, sterilized water with an accurate concentration can be generated,
Since there are two or more sterilizing water tanks, sterilizing water can be continuously generated by sequentially switching between supply and generation.

2、請求項3の発明によれば、
殺菌水タンクが、殺菌水を貯蔵する着脱可能な下部のタンク本体と、上部のタンク蓋部とからなり、前記タンク蓋部に水道水供給路と、原液供給路と、圧縮エア供給・排気路と、前記タンク本体の底面に近接する深さまで差し込まれた殺菌水供給路とが接続され、さらに複数の深さを検知するための液面センサが設けられてなるため、
タンク本体が着脱可能なので、タンク本体のメンテナンスが容易である。
各供給部が上部に集中し下部に無いので、殺菌水タンクの下に供給路のスペースを設ける必要が無く、装置全体が小型化でき、殺菌水タンクのメンテナンスも容易である。
3、請求項4の発明によれば、
原液を原液計量部に供給するポンプを配設したため、
原液計量部に原液を自重で落下させる方式では、原液を高い所に置かなければならないため、装置全体が大きくなり小型化が難しく、原液の供給量が不安定になりやすく、原液供給中に溢れる危険性があり、さらに原液の容器をカートリッジ式にしても原液が垂れるなどして補充が容易では無いが、これらの問題を全て解消することができる。
2. According to the invention of claim 3,
The sterilizing water tank comprises a detachable lower tank main body for storing sterilizing water, and an upper tank lid part, and the tank lid part has a tap water supply path, a stock solution supply path, and a compressed air supply / exhaust path. And a sterilizing water supply path inserted to a depth close to the bottom surface of the tank body, and further provided with a liquid level sensor for detecting a plurality of depths,
Since the tank body is detachable, maintenance of the tank body is easy.
Since each supply part is concentrated on the upper part and not on the lower part, it is not necessary to provide a space for the supply path under the sterilizing water tank, the entire apparatus can be downsized, and maintenance of the sterilizing water tank is easy.
3. According to the invention of claim 4,
Because the pump that supplies the stock solution to the stock solution metering unit is installed,
In the method in which the stock solution is dropped by its own weight into the stock solution metering section, the stock solution must be placed at a high place, so the entire device becomes large and difficult to miniaturize, the stock solution supply amount tends to become unstable, and the stock solution is overflowing. Although there is a danger, even if the stock solution container is a cartridge type, replenishment is not easy due to dripping of the stock solution, etc., but all these problems can be solved.

4、請求項5の発明によれば、
水道水供給路と原液供給路は、それぞれ独立し、殺菌水タンクに供給されるまで水道水と原液が混合しない構成としたため、
水道水供給路と原液供給路が独立せずに途中で繋がっている場合のように、水道水が原液計量部側へ、又は原液が水道水タンク側へ混入し、生成される殺菌水の濃度が不安定になることが無い。
また、供給路の構造が簡単になり小型化しやすく、メンテナンスも容易である。
5、請求項6の発明によれば、
水道水タンク、殺菌水タンク及び原液計量部の液位制御には、それぞれの液面について、4水準の監視を行なう液面センサが使用されてなり、通常は中央の2水準で制御し、両端の2水準は前記中央の2水準の故障時のバックアップ用としたため、
4水準で液面を監視する方式なので、通常使用する液面センサの中央の2水準が故障しても、故障を操作者に告知した上で、殺菌水の生成及び供給を継続することができる。
4. According to the invention of claim 5,
The tap water supply path and the stock solution supply path are independent from each other, and the tap water and the stock solution are not mixed until supplied to the sterilizing water tank.
The concentration of sterilized water produced when tap water is mixed into the stock solution metering unit side or the stock solution is mixed into the tap water tank side, as in the case where the tap water supply channel and the stock solution supply channel are connected independently. Does not become unstable.
In addition, the structure of the supply path is simplified, it is easy to miniaturize, and maintenance is easy.
5. According to the invention of claim 6,
For the liquid level control of the tap water tank, sterilization water tank and stock solution metering section, a liquid level sensor is used to monitor each liquid level at four levels. Because the two levels are for backup at the time of failure of the central two levels,
Since the liquid level is monitored at four levels, even if two levels at the center of the liquid level sensor normally used break down, the generation and supply of sterilizing water can be continued after notifying the operator of the failure. .

6、請求項7の発明によれば、
水道水タンク又は殺菌水タンクに配設される液面センサが電極式であって、複数の電極棒を備え、前記電極棒が相互の電気的導通を防止するために前記電極棒毎に絶縁壁を設けたハウジングに固定され、前記ハウジングの中心に設けられた前記絶縁壁がその他の絶縁壁より高く構成されているため、
液面センサが前記電極式なので、液面の高さを連続的に検知できるフロート式センサを利用する場合と異なり、機械的に動く機構がなく、装置が小型化すると作動が不安定になることもなく、また故障もし難くメンテナンスも殆ど必要ない。
さらに、フロート式センサは、圧縮エアで圧力をかけるとフロートに働く浮力が変化し、また経年的浮力変化も懸念され正確な検知には向かない、という問題もなくなる。
特に電極式センサを水道水タンク又は殺菌水タンクの上面より装着する場合、タンク内液体漏洩のリスクが少なくなる他、メンテナンスも容易となる。
また、中心の電極棒の絶縁壁を高くすることによって、表面張力で付着した液体による誤検知を防止でき、電極棒の長さによって液位が定義されるため経年変化もない。
電極間の通電時間が僅かであるため電食による電極材劣化も殆どなく、
装置全体の制御・保全・安全監視のために、液面を正確かつ迅速に検知することが可能になる。
さらには、導電率や電極棒間の静電容量を計測することで、タンク内濃度検出や異物混入検出もできる可能性があり、新たな付加価値として応用することができる。
6. According to the invention of claim 7,
The liquid level sensor disposed in the tap water tank or the sterilizing water tank is an electrode type, and includes a plurality of electrode rods, and the electrode rods have an insulating wall for each electrode rod in order to prevent mutual electrical conduction. Since the insulating wall provided in the center of the housing is configured higher than the other insulating walls,
Since the liquid level sensor is the electrode type, there is no mechanical movement mechanism, unlike the case of using a float type sensor that can continuously detect the liquid level, and the operation becomes unstable when the device is downsized. In addition, it is difficult to break down and requires little maintenance.
In addition, the float type sensor changes the buoyancy acting on the float when pressure is applied with compressed air, and there is also a concern that the buoyancy change over time may not be suitable for accurate detection.
In particular, when the electrode type sensor is mounted from the upper surface of the tap water tank or the sterilizing water tank, the risk of liquid leakage in the tank is reduced and maintenance is facilitated.
Further, by increasing the insulating wall of the central electrode rod, it is possible to prevent erroneous detection due to the liquid adhering to the surface tension, and since the liquid level is defined by the length of the electrode rod, there is no secular change.
There is almost no electrode material deterioration due to electrolytic corrosion because the energization time between the electrodes is very short.
The liquid level can be detected accurately and quickly for control, maintenance, and safety monitoring of the entire device.
Furthermore, by measuring the electrical conductivity and the capacitance between the electrode rods, there is a possibility of detecting the concentration in the tank and the detection of contamination with foreign matter, which can be applied as a new added value.

7、請求項8の発明によれば、
殺菌水の消費により殺菌水タンクを別の殺菌水タンクへ切り替える時に、前記殺菌水の脈動や流量低下を抑制するため、両殺菌水タンクから前記殺菌水を供給する時間を短時間オーバラップさせる制御を行なうため、
殺菌水の供給先における殺菌水の脈動や流量低下を抑制できる。
8、請求項9の発明によれば、
原液計量部の原液を計量する液面センサが、フォトセンサであるため、
フォトセンサは小さいので、これを使用することにより、原液計量部を小型化でき、
そして装置全体の小型化も可能になる。
そして、原液計量部において正確な計量ができ、殺菌水濃度を一定に保つことができる。
9、請求項10の発明によれば、
溢れ縁の側壁にドレンポケットを設けた水道水タンクを備え、ドレンポケットに貯まった水道水のヘッド圧により余剰の水道水を速やかに排出できるように構成したため、
ドレンポケットがないと、排水路では余剰の水道水が自重で落下して流れて行くだけなので、水圧の掛かった送水路のように速やかに流れないことがあるが、ドレンポケットがあると余剰の水道水を一旦貯め、そのヘッド圧を掛けて排水できるので、速やかに排出することができる。
特に装置を小型化すると水の表面張力等の影響が大きくなり、さらに流れにくくなるのでドレンポケットが有効である。
7. According to the invention of claim 8,
When switching the sterilizing water tank to another sterilizing water tank due to consumption of the sterilizing water, the time for supplying the sterilizing water from both sterilizing water tanks is controlled to be overlapped for a short time in order to suppress pulsation of the sterilizing water and a decrease in the flow rate. To do
The pulsation of sterilizing water at the sterilizing water supply destination and a decrease in flow rate can be suppressed.
8. According to the invention of claim 9,
Since the liquid level sensor that measures the stock solution in the stock solution metering unit is a photo sensor,
Since the photo sensor is small, the stock solution metering unit can be downsized by using it.
And the whole apparatus can be downsized.
And it can measure accurately in a stock solution measurement part, and can keep sterilization water concentration constant.
9. According to the invention of claim 10,
Since it has a tap water tank with a drain pocket on the side wall of the overflow edge, and configured so that excess tap water can be quickly discharged by the head pressure of tap water stored in the drain pocket,
If there is no drain pocket, excess tap water just falls and flows in the drainage channel by its own weight, so it may not flow as quickly as the waterway where water pressure is applied. Since tap water can be temporarily stored and drained by applying the head pressure, it can be quickly discharged.
In particular, if the apparatus is downsized, the influence of the surface tension of water and the like will increase, and it will become difficult to flow, so the drain pocket is effective.

10、請求項11の発明によれば、
取付け角度が変えられる操作パネルを備えてなるため、
装置の設置スペースが狭く、操作者の好きな向きに設置できない場合でも、操作パネルの取付け角度を、操作者が操作しやすい角度に変えることができる。
11、請求項12の発明によれば、
原液ボトルをサクションチューブと共に交換する原液カートリッジを備えてなるため、
原液カートリッジの交換時にサクションチューブをボトルから抜き出す必要がないので、原液の飛散やそれに伴う装置内部の腐食が軽減される。
12、請求項13の発明によれば、
原液カートリッジと装置本体との接続又は切り離しがワンタッチ式であるため、
原液カートリッジのキャップや供給路の着脱作業をしなくても、ワンタッチで装置本体との接続又は切り離しができるので、容易に原液カートリッジの取り出しや交換作業ができる。
10. According to the invention of claim 11,
Because it has an operation panel that can change the mounting angle,
Even when the installation space of the apparatus is small and the operator cannot install it in the desired direction, the installation angle of the operation panel can be changed to an angle that is easy for the operator to operate.
11. According to the invention of claim 12,
Because it is equipped with a stock cartridge that replaces the stock solution bottle with the suction tube,
Since it is not necessary to remove the suction tube from the bottle when replacing the stock solution cartridge, the dispersion of the stock solution and the resulting corrosion inside the device are reduced.
12. According to the invention of claim 13,
Because the connection or disconnection of the stock solution cartridge and the device body is a one-touch type,
Even if the cap of the stock solution cartridge and the supply path are not attached / detached, it can be connected to or disconnected from the apparatus main body with a single touch, so that the stock solution cartridge can be easily taken out or replaced.

13、請求項14の発明によれば、
原液カートリッジと装置本体との接続又は切り離しをワンタッチ式にするための、原液カートリッジのキャップと前記装置本体に配設されたキャップ受けを備え、
さらに、前記原液カートリッジの装着機能を有する収納部蓋を配設し、前記収納部蓋の開閉操作により、原液カートリッジと装置本体との接続又は切り離しが行なえるように構成されてなるため、
収納部蓋の開閉のみで、原液カートリッジと装置本体との接続又は切り離しができるので、さらに容易に原液カートリッジ取り出しや交換作業ができる。
14、請求項15の発明によれば、
収納部扉を開く時は、原液カートリッジの上端が本体装置の上面より上までスライドして前記原液カートリッジが取り出し易くなり、前記収納部扉を閉じる時は、前記原液カートリッジが下にスライドし前記装置本体内に収まるように構成されてなるため、
特に装置全体を小型化し床上設置としたとき、低い位置となり作業しにくくなるが、本体装置上部より原液カートリッジの頭が出ることで容易に原液カートリッジの交換ができ、作業者に負担を掛けない。
15、請求項16の発明によれば、
原液カートリッジの交換時からの原液の計量回数を記録し、前記計量回数に相関した原液残量を告知するため、
原液カートリッジの容量と1回計量分の原液の量から、原液がなくなる計量回数は事前に分かるので、計量回数を記録するという簡単な方法で原液カートリッジの交換時期を操作者に告知することができる。
13. According to the invention of claim 14,
In order to make the connection or disconnection of the stock solution cartridge and the apparatus main body one-touch type, a cap of the stock solution cartridge and a cap receiver disposed on the apparatus main body are provided.
In addition, a storage unit lid having a function of mounting the stock solution cartridge is disposed, and by opening and closing the storage unit lid, the stock solution cartridge and the apparatus main body can be connected or disconnected,
The stock solution cartridge can be connected to or disconnected from the apparatus main body only by opening and closing the storage cover, so that the stock solution cartridge can be taken out and replaced more easily.
14. According to the invention of claim 15,
When opening the storage unit door, the upper end of the stock solution cartridge slides above the upper surface of the main body device to facilitate removal of the stock solution cartridge. When closing the storage unit door, the stock solution cartridge slides down and the device Because it is configured to fit within the body,
In particular, when the entire apparatus is downsized and installed on the floor, it becomes difficult to work because it is in a low position. However, since the head of the stock solution cartridge comes out from the upper part of the main unit, the stock solution cartridge can be easily replaced, and the operator is not burdened.
15. According to the invention of claim 16,
In order to record the number of times the stock solution has been measured since the stock cartridge was replaced, and to notify the remaining amount of stock solution related to the number of times of measurement,
Since the number of times the stock solution is removed can be known in advance from the volume of the stock solution cartridge and the amount of stock solution for one measurement, the operator can be notified of the replacement time of the stock solution cartridge by a simple method of recording the number of measurements. .

16、請求項17の発明によれば、
水道水と混合する原液を1回計量分、2回計量分、3回計量分と任意に設定できる殺菌水濃度変更機能を備えてなるため、
殺菌水の濃度が任意に設定できるので、無味・無臭で水道法水質基準を満たす殺菌水も、さらに殺菌力を強くしたものも自在に生成できる。
17、請求項18の発明によれば、
第1の殺菌水タンクと小型の第2の殺菌水タンクを備え、
前記小型の第2の殺菌水タンクへは、前記第1の殺菌水タンクから殺菌水の一部を供給しておき、前記第1の殺菌水タンクが空になり次に貯留されるまでの間、前記小型の第2の殺菌水タンクが外部に殺菌水を供給するように構成されてなるため、
小型の第2の殺菌水タンクには、水道水供給路、原液供給路、圧縮エア供給・排気路、液面センサ等の部品が不要なので大幅なコストダウン及び小型化が実現できる。
16. According to the invention of claim 17,
Because it has a function to change the concentration of sterilized water that can be set arbitrarily as 1 time, 2 times, and 3 times the stock solution mixed with tap water,
Since the concentration of the sterilizing water can be set arbitrarily, sterilizing water that is tasteless and odorless and meets the water quality standards of the Waterworks Law can be freely generated.
17. According to the invention of claim 18,
A first sterilizing water tank and a small second sterilizing water tank;
A part of the sterilizing water is supplied from the first sterilizing water tank to the small second sterilizing water tank until the first sterilizing water tank is empty and then stored. Since the small second sterilizing water tank is configured to supply sterilizing water to the outside,
Since the small second sterilizing water tank does not require parts such as a tap water supply path, a raw liquid supply path, a compressed air supply / exhaust path, and a liquid level sensor, a significant cost reduction and downsizing can be realized.

18、請求項19の発明によれば、
医科歯科用であるため、医療分野への利用を図ることができる。例えば人工透析の薬液投与ラインの衛生管理にも応用できる。
また、複数台を並列に接続することで、セントラル方式としても使用でき、施設の規模拡張に合わせて増設することもできる。
19、請求項20の発明によれば、
歯科医院内の一台又は複数台の歯科診療装置に殺菌水を供給することができるため、
歯科医院の規模、診察方針、又は設備投資計画等に合わせた殺菌水生成装置を提供できる。
20、請求項21の発明によれば、
動物診療用として最適な殺菌水生成装置を提供できる。
21、請求項22の発明によれば、
食品用、又は一般家庭用においても活用でき、特にサニタリ分野において有用である。
18. According to the invention of claim 19,
Since it is for medical dentistry, it can be used in the medical field. For example, it can be applied to hygiene management of a chemical solution administration line for artificial dialysis.
In addition, by connecting multiple units in parallel, it can be used as a central system, and can be expanded as the facility scales up.
19. According to the invention of claim 20,
Since sterilizing water can be supplied to one or more dental clinics in the dental clinic,
It is possible to provide a sterilizing water generation device that matches the size of the dental clinic, the examination policy, or the capital investment plan.
20. According to the invention of claim 21,
It is possible to provide a sterilized water generating apparatus that is optimal for animal medical care.
21. According to the invention of claim 22,
It can also be used for food or general household use, and is particularly useful in the sanitary field.

本発明の殺菌水生成装置の外観斜視図External perspective view of the sterilizing water generator of the present invention 主要部配置の外観斜視透視図Perspective external perspective view of the main part arrangement 殺菌水生成装置のブロック図Block diagram of sterilizing water generator 殺菌水タンクの本体及び蓋部の外観斜視図Appearance perspective view of the body and lid of the sterilizing water tank 電極式液面センサの構成を示す組図Assembly diagram showing configuration of electrode type liquid level sensor 電極式液面センサ電極の絶縁及び封止の説明断面図Cross-sectional view of electrode type liquid level sensor electrode insulation and sealing 原液計量部の光学式液面センサの説明図Illustration of the optical liquid level sensor of the stock solution metering unit ドレンポケットの説明図Illustration of drain pocket 操作パネルの上面外観図Top panel external view 原液カートリッジの説明図Explanatory drawing of stock solution cartridge キャップ受けを装置本体に有する原液カートリッジの外観斜視図External perspective view of a stock solution cartridge having a cap receiver in the apparatus body 原液カートリッジのワンタッチ式装着機構を示す説明図Explanatory drawing showing the one-touch type mounting mechanism for stock solution cartridges 原液カートリッジ交換構造の説明図Explanatory drawing of stock cartridge replacement structure 他の殺菌水生成装置のブロック図Block diagram of another sterilizing water generator

発明を実施するための最良の形態を以下に説明する。
図1は、本発明の殺菌水生成装置の外観斜視図である。
図において、1は殺菌水生成装置、2は筐体、3は操作パネル、4は原液カートリッジ収納部、5は殺菌水タンク収納部、6は外部接続接栓を示す。
図2は殺菌水生成装置の主要部配置の外観斜視透視図である。
図において、13は水道水タンク、20は原液カートリッジ、23は原液計量部、30は第1の殺菌水タンク、33は第2の殺菌水タンクを示す。
The best mode for carrying out the invention will be described below.
FIG. 1 is an external perspective view of the sterilizing water generator of the present invention.
In the figure, 1 is a sterilizing water generating device, 2 is a housing, 3 is an operation panel, 4 is a stock solution cartridge housing portion, 5 is a sterilizing water tank housing portion, and 6 is an external connection plug.
FIG. 2 is an external perspective perspective view of the main part arrangement of the sterilizing water generator.
In the figure, 13 is a tap water tank, 20 is a stock solution cartridge, 23 is a stock solution metering section, 30 is a first sterilizing water tank, and 33 is a second sterilizing water tank.

図3は、殺菌水生成装置のブロック図である。
図に基づいて構成と作用を説明する。
図において、10は受水接栓、11は送水路、12は電磁弁、14は受水孔、16a、16bは電磁弁、18は液面センサ、20は原液カートリッジ、22はポンプ、23は原液計量部、24は液面センサ、25a、25bは電磁弁、27は原液戻り管、32は液面センサ、34は液面センサ、31、35は殺菌水供給路、36a、36bは電磁弁、37a、37bは逆止弁、40は圧縮エア用接栓、41a、41bは三方電磁弁、42a、42bは圧縮エア供給・排気路、45はマニフォールド、46は殺菌水供給路、47は供給用接栓、48は電磁弁、49はドレン用接栓、50は制御部、51は操作パネルを示す。
本装置は殺菌水の原液を水で希釈して供給する殺菌水生成装置であって、
原液は、次亜塩素酸ナトリウムもしくは二酸化塩素、これらの混合物の塩素系水溶液、又はその他の薬液でも良いが、本件では次亜塩素酸ナトリウムを事例とする。
1)希釈用の水道水は受水接栓10より電磁弁12経由送水路11より水道水を計量する水道水タンク13によって液面センサ18のbの位置まで注入される。
一方、前記原液は、原液を収納する原液カートリッジ20からポンプ22によって原液計量部23に液面センサ24のbの位置まで充填され、電磁弁25a又は25bを開くことによって、第1の殺菌水タンク30又は第2の殺菌水タンク33に、液面センサ24のbc間に充填されていた原液が自重落下し、次に前記電磁弁25a又は25bを閉じる。
そして、原液計量部23では、再び原液が充填され、次に備える。
この原液の投入は、予め設定された回数繰り返される。
2)また、前記水道水タンク13の液面センサ18のbc間に充填されていた水道水は、電磁弁16a又は16bを開くことによって、第1の殺菌水タンク30又は第2の殺菌水タンク33に自重落下する。
この水道水の投入は、液面センサ32又は34のbで液面を検知した後、前記電磁弁16a又は16bを閉じるまで連続的に行なわれる。
以上の原液と水道水の投入は並行して行なわれるが、原液の投入を先に完了させる制御を行なうことにより、原液と水道水を充分に混合させることができると共に、予め設定された濃度まで希釈された殺菌水が生成される。
FIG. 3 is a block diagram of the sterilizing water generator.
A structure and an effect | action are demonstrated based on a figure.
In the figure, 10 is a water receiving plug, 11 is a water supply path, 12 is an electromagnetic valve, 14 is a water receiving hole, 16a and 16b are electromagnetic valves, 18 is a liquid level sensor, 20 is a stock solution cartridge, 22 is a pump, and 23 is Stock solution metering unit, 24 is a liquid level sensor, 25a and 25b are electromagnetic valves, 27 is a stock solution return pipe, 32 is a liquid level sensor, 34 is a liquid level sensor, 31 and 35 are sterilizing water supply channels, and 36a and 36b are electromagnetic valves. 37a and 37b, check valves, 40 plugs for compressed air, 41a and 41b three-way solenoid valves, 42a and 42b compressed air supply / exhaust passages, 45 manifolds, 46 sterile water supply passages, 47 supply 48, a solenoid valve, 49, a drain plug, 50, a control unit, and 51, an operation panel.
This device is a sterilizing water generator for supplying a sterilized water stock solution diluted with water,
The stock solution may be sodium hypochlorite or chlorine dioxide, a chlorinated aqueous solution of these mixtures, or other chemicals, but sodium hypochlorite is used as an example in this case.
1) The tap water for dilution is injected from the water receiving plug 10 to the position b of the liquid level sensor 18 by the tap water tank 13 for measuring the tap water from the water supply path 11 via the electromagnetic valve 12.
On the other hand, the undiluted solution is filled from the undiluted solution cartridge 20 containing the undiluted solution into the undiluted solution measuring unit 23 to the position b of the liquid level sensor 24 by the pump 22, and the first sterilizing water tank is opened by opening the electromagnetic valve 25a or 25b. The undiluted solution filled between bc of the liquid level sensor 24 falls into the 30 or the second sterilizing water tank 33 by its own weight, and then the electromagnetic valve 25a or 25b is closed.
And in the stock solution measurement part 23, a stock solution is filled again and it prepares for the next.
This charging of the stock solution is repeated a preset number of times.
2) The tap water filled between the bc of the liquid level sensor 18 of the tap water tank 13 opens the first sterilizing water tank 30 or the second sterilizing water tank by opening the electromagnetic valve 16a or 16b. It falls to 33 by its own weight.
This tap water is continuously input until the electromagnetic valve 16a or 16b is closed after the liquid level is detected by b of the liquid level sensor 32 or 34.
The above undiluted solution and tap water are charged in parallel. However, by performing the control to complete the loading of the undiluted solution first, the undiluted solution and tap water can be sufficiently mixed, and up to a preset concentration. Diluted sterilized water is produced.

3)また、外部から接栓40経由で導入される圧縮エアにより、三方電磁弁41a又は41bを開くことによって、圧縮エア供給・排気路42a又は42b経由、第1の殺菌水タンク30又は第2の殺菌水タンク33は加圧され、前記殺菌水は、殺菌水供給路31又は35から電磁弁36a又は36b及びマニフォールド45を経由して所要の外部へ供給用接栓47から供給される。
37a、37bは逆流を防止する逆止弁である。
4)さらに、第1の殺菌水タンク30と第2の殺菌水タンク33は、前述の原液供給用、水回路用、及び圧縮エア用の各電磁弁を、前記各液面センサからの信号に基づき制御部50により制御することによって、
第1の殺菌水タンク30内の殺菌水が消費し、液面センサ32のcの検知により、第1の殺菌水タンク30からの殺菌水供給を停止し、隣設する第2の殺菌水タンク33からの供給に切り替えられる。
そして、その間に第1の殺菌水タンク30では再度殺菌水が生成される。
以上のように、殺菌水タンクを交互に切り替えて殺菌水が殺菌水供給路46を通り、供給用接栓47から外部に供給される。
3) Further, by opening the three-way solenoid valve 41a or 41b with compressed air introduced from the outside via the plug 40, the first sterilizing water tank 30 or the second through the compressed air supply / exhaust passage 42a or 42b. The sterilizing water tank 33 is pressurized, and the sterilizing water is supplied from the supply plug 47 through the sterilizing water supply path 31 or 35 to the required outside via the electromagnetic valve 36a or 36b and the manifold 45.
37a and 37b are check valves for preventing backflow.
4) Furthermore, the first sterilizing water tank 30 and the second sterilizing water tank 33 use the above-described electromagnetic valves for supplying the stock solution, for the water circuit, and for the compressed air as signals from the liquid level sensors. By controlling by the control unit 50 based on
The sterilizing water in the first sterilizing water tank 30 is consumed, the supply of the sterilizing water from the first sterilizing water tank 30 is stopped by the detection of c of the liquid level sensor 32, and the second sterilizing water tank provided next to it. The supply is switched from 33.
In the meantime, sterilizing water is generated again in the first sterilizing water tank 30.
As described above, the sterilizing water tanks are alternately switched so that the sterilizing water passes through the sterilizing water supply path 46 and is supplied to the outside from the supply plug 47.

また、原液を原液計量部23に供給するポンプ22を備え、原液カートリッジ20の上方に原液計量部23を配設し、装置全体の小型化が容易となる構成とした。   In addition, the pump 22 for supplying the stock solution to the stock solution metering unit 23 is provided, and the stock solution metering unit 23 is disposed above the stock solution cartridge 20 so that the entire apparatus can be easily downsized.

また、水道水供給路17a、17bと原液供給路26a、26bとは、それぞれ独立して殺菌水タンク30,33に導入され、前記殺菌水タンクに供給されるまで水道水と原液が混合しない構成とした。   The tap water supply paths 17a and 17b and the stock solution supply paths 26a and 26b are independently introduced into the sterilizing water tanks 30 and 33, and the tap water and the stock solution are not mixed until supplied to the sterilizing water tank. It was.

また、殺菌水の消費により殺菌水タンクを別の殺菌水タンクに切り替えるとき、前記殺菌水の脈動や流量低下を抑制するため、第1の殺菌水タンク30と第2の殺菌水タンク33の切り替わり時には、前記両殺菌水タンクから供給する時間を数msec電磁弁36a、36bの開閉でオーバラップさせる制御を行なう。
ここで、殺菌水タンクを切り替えるときに、両殺菌水タンクからの殺菌水を供給する時間を短時間オーバラップさせる制御を行なえば、外部の供給先における殺菌水の脈動や流量低下を抑制することができる。
Further, when the sterilizing water tank is switched to another sterilizing water tank due to consumption of the sterilizing water, switching between the first sterilizing water tank 30 and the second sterilizing water tank 33 is performed in order to suppress the pulsation of the sterilizing water and a decrease in the flow rate. At times, control is performed such that the time supplied from both the sterilizing water tanks is overlapped by opening and closing the electromagnetic valves 36a and 36b for several milliseconds.
Here, when the sterilizing water tanks are switched, if the control is performed so that the time for supplying the sterilizing water from both sterilizing water tanks is overlapped for a short time, the pulsation of the sterilizing water at the external supply destination and the flow rate decrease are suppressed. Can do.

図4は、第1の殺菌水タンクの本体及び蓋部の外観斜視図である。
図において、30aはタンク本体、30bはタンク蓋部を示す。
前記第1の殺菌水タンク30は、殺菌水を貯蔵する下部のタンク本体30aと、上部のタンク蓋部30bとから構成され、下部のタンク本体30aと、上部のタンク蓋部30bとが上下に分割でき、着脱可能な構造とした。
前記タンク蓋部30bには、水道水供給路17aと原液供給路26aと圧縮エア供給・排気路42a及び殺菌水供給路31並びに、液面センサ32のための、取付け穴が開けられている。
なお、第2の殺菌水タンク33(図3)も全く同様な構造であるので説明を省略する。
FIG. 4 is an external perspective view of the main body and lid of the first sterilizing water tank.
In the figure, 30a indicates a tank body, and 30b indicates a tank lid.
The first sterilizing water tank 30 is composed of a lower tank main body 30a for storing sterilizing water and an upper tank lid portion 30b. The lower tank main body 30a and the upper tank lid portion 30b are vertically arranged. The structure is detachable and detachable.
The tank lid 30b is provided with mounting holes for the tap water supply path 17a, the raw liquid supply path 26a, the compressed air supply / exhaust path 42a, the sterilizing water supply path 31, and the liquid level sensor 32.
Since the second sterilizing water tank 33 (FIG. 3) has the same structure, the description thereof is omitted.

このように、上記殺菌水タンク30、33のタンク蓋部30b、33bの上側に配管類を全て接続し、タンク本体30a、33aの下側には継ぎ手類を接続しない構成とした。
また、前記各殺菌水タンク30、33では、上面よりタンク本体の底面に近接する深さまで、殺菌水供給路31、35が挿入され、圧縮エア供給・排気路42a、42bからの殺菌水タンク30、33の加圧時に、底面近くの殺菌水を取り出すことができる。
In this way, all the piping is connected to the upper side of the tank lid portions 30b and 33b of the sterilizing water tanks 30 and 33, and the joints are not connected to the lower side of the tank main bodies 30a and 33a.
Further, in each of the sterilizing water tanks 30 and 33, the sterilizing water supply passages 31 and 35 are inserted from the upper surface to a depth close to the bottom surface of the tank body, and the sterilizing water tanks 30 from the compressed air supply / exhaust passages 42a and 42b are inserted. The sterilizing water near the bottom surface can be taken out when the pressure is applied.

図5は電極式液面センサの構成を示す組図である。
図において、75プローブハウジング、62はセンサ基板、76はハウジングキャップを示す。
液面の最低又は最高位を検知する高耐食性導電性の電極a〜eを殺菌水タンク又は水道水タンクの上面より挿入し、液体の接触時の導通と非接触時の絶縁を判定して液位を検出するが、本装置では液体の量を検知する4極と1極のアースの計5極の電極によって液位を調節する。
水道水タンク13及び殺菌水タンク30、33に配設される電極式液面センサ18、32、34は前記のように、中央のb及びcの2水準で装置の通常状態を制御し、両端のa及びdの2水準は前記b及びcの故障を検出するバックアップ用であり、プローブハウジング75の上部には、センサ基板62とハウジングキャップ76が取付けられ、また、プローブハウジング75は、前記殺菌水タンクのタンク蓋部30b、あるいは水道水タンクの蓋に取着される。
さらに、前記ハウジングキャップ76は前記センサ基板62を抑えると共に、液体の飛散や結露による水滴の侵入を防止する。
FIG. 5 is a set view showing the configuration of the electrode type liquid level sensor.
In the figure, 75 is a probe housing, 62 is a sensor substrate, and 76 is a housing cap.
High corrosion resistance conductive electrodes a to e that detect the lowest or highest level of the liquid level are inserted from the upper surface of the sterilizing water tank or tap water tank, and the liquid is determined by determining the continuity when the liquid is in contact and the insulation when not in contact. In this device, the liquid level is adjusted by a total of five electrodes, that is, four electrodes for detecting the amount of liquid and one electrode for earth.
As described above, the electrode-type liquid level sensors 18, 32, and 34 disposed in the tap water tank 13 and the sterilizing water tanks 30 and 33 control the normal state of the apparatus at the two levels b and c at the center, The two levels of a and d are for backup to detect the failure of b and c, and a sensor board 62 and a housing cap 76 are attached to the upper part of the probe housing 75, and the probe housing 75 is sterilized. It is attached to the tank lid 30b of the water tank or the lid of the tap water tank.
Furthermore, the housing cap 76 suppresses the sensor substrate 62 and prevents water droplets from entering due to liquid scattering or condensation.

図6は電極式液面センサ電極の絶縁及び封止の説明断面図で、図(6a)は上面図、(6b)は(6a)のA−A断面図である。
図において、78は半田付け、79は樹脂封止、80a、80b、80cは電極棒を示す。
図示したように、プローブハウジング75と前記電極棒80a、80b、80cとの境界をシリコ−ン樹脂等で封止することにより、特に本装置の殺菌水タンクのように内圧がかかる容器において有用である。
また、液体の飛散や結露による水滴の付着で、電極棒80a、80b、80c間の導通を防止するため、前記5極電極棒の間隔を導通が起きない最小距離に設定し、A−A断面図の(1)、(2)で示すように電極棒の根本の絶縁壁の高さを中心部とそれ以外で変化させ高低差をつけている。
6A and 6B are explanatory sectional views of insulation and sealing of the electrode type liquid level sensor electrode. FIG. 6A is a top view and FIG. 6B is a sectional view taken along line AA in FIG.
In the figure, 78 denotes soldering, 79 denotes resin sealing, and 80a, 80b, and 80c denote electrode bars.
As shown in the figure, by sealing the boundary between the probe housing 75 and the electrode rods 80a, 80b, and 80c with a silicone resin or the like, it is particularly useful in a container where internal pressure is applied, such as the sterilizing water tank of this apparatus. is there.
In addition, in order to prevent conduction between the electrode rods 80a, 80b, 80c due to water droplets due to liquid splashing or condensation, the interval between the five-pole electrode rods is set to a minimum distance at which no conduction occurs, and the AA cross section As shown by (1) and (2) in the figure, the height of the insulating wall at the base of the electrode rod is changed between the central portion and the other portions to give a height difference.

図7は、原液計量部の光学式液面センサの説明図で、(7a)は原液計量部の正面図、(7b)は7aの横断面図、(7c)は光軸のオフセットを示す説明図である。
図において、90はチューブ、91a、b、c、dはフォトセンサ、92は発光部、93は受光部、94は光軸、95は取付けベース、96は原液導入栓、97、98は原液供給栓、99は原液戻り栓を示す。
なお、前記図3のブロック図では、フォトセンサは液面センサ24で記載されている。
原液の計量は、図7bに示すように発光部92と受光部93からなるフォトセンサ91のa〜dのいずれかにより原液の有無を検知するが、チューブ90は光を通過させかつ、汚れにくくかつ耐薬品性に優れた例えば、フッ素系チューブ等を採用する。
前記チューブ90を挟むようにフォトセンサ91を配設し、チューブ90に原液が存在する場合と、しない場合の透過光の光路の違いを利用して原液を検出している。
この場合、特にチューブ90に対する光軸のオフセット量が重要なので、本器では図(7c)に示したように、肉厚が直径の約15%のチューブを用いた時、チューブ90の中心軸に対し、50〜85%のオフセットを採用し、フォトセンサの発光部及び受光部の光軸をずらして配設し原液の有無を確実に判別している。
FIGS. 7A and 7B are explanatory views of the optical liquid level sensor of the stock solution metering unit, in which FIG. 7A is a front view of the stock solution metering unit, FIG. 7B is a cross-sectional view of 7a, and FIG. FIG.
In the figure, 90 is a tube, 91a, b, c and d are photosensors, 92 is a light emitting unit, 93 is a light receiving unit, 94 is an optical axis, 95 is a mounting base, 96 is a stock solution introduction plug, and 97 and 98 are stock solutions. A stopper 99 indicates a stock return stopper.
In the block diagram of FIG. 3, the photo sensor is described as the liquid level sensor 24.
As shown in FIG. 7b, the stock solution is measured by detecting the presence or absence of the stock solution by any one of the photosensors 91a to 93d including the light emitting unit 92 and the light receiving unit 93. However, the tube 90 allows light to pass through and is not easily contaminated. For example, a fluorine-based tube having excellent chemical resistance is used.
A photosensor 91 is disposed so as to sandwich the tube 90, and the stock solution is detected by utilizing the difference in the optical path of transmitted light when the stock solution is present in the tube 90 and when the stock solution is not present.
In this case, since the offset amount of the optical axis with respect to the tube 90 is particularly important, when a tube having a wall thickness of about 15% of the diameter is used in the present instrument, as shown in FIG. On the other hand, an offset of 50 to 85% is adopted, and the light axes of the photosensors and the light receivers are shifted so as to reliably determine the presence or absence of the stock solution.

図8はドレンポケットの説明図で、(8a)は従来のドレンポケット、(8b)は本装置のドレンポケットの縦断面説明図で、(8c)は、水道水タンクとドレンポケットを示す上面を除いた外観斜視図である。
水道水タンク13では水道水が過剰供給された場合、ドレンポケット15から余剰の水道水が排出される。
しかし、余剰の水道水は、(8a)のように水道水タンク13の単に側面から逃す構造だけでは、流量が少なく速やかに排出できないおそれがあるため、
本装置では(8b)のように水道水タンク13の溢れ縁の側壁にドレンポケット15を設けた構造とし、前記ドレンポケット15に貯まった水道水のヘッド圧(3)により、速やかに余剰の水道水を下方に排出することができる。
FIG. 8 is an explanatory view of a drain pocket, (8a) is a conventional drain pocket, (8b) is a vertical cross-sectional explanatory view of the drain pocket of this apparatus, and (8c) is an upper surface showing a tap water tank and a drain pocket. FIG.
In the tap water tank 13, when the tap water is excessively supplied, excess tap water is discharged from the drain pocket 15.
However, surplus tap water may not be discharged quickly because the flow rate is small due to the simple escape from the side surface of the tap water tank 13 as in (8a).
In this apparatus, as shown in (8b), the drain pocket 15 is provided on the side wall of the overflow edge of the tap water tank 13, and the excess water tap is quickly generated by the head pressure (3) of the tap water stored in the drain pocket 15. Water can be discharged downward.

図9は操作パネルの上面外観図である。
図において、図(9a)と(9b)は、位置を90度変えて設置した本体5と、操作パネル3の位置関係を示している。
図9の事例では、装置の操作者に対して、表示方向が変えられるように操作パネル3の形状を例えば円形とし、また、操作パネル3の回転固定位置を90度毎の4パターンとしたが、操作者の所望するいずれの角度でも指定することができる。
操作パネル3の形状は、表示方向を変更して固定できれば円形以外でも良い。
また、据え付け後も必要に応じて操作者が簡単に角度を変更することができる。
操作パネル3の上面には原液カートリッジの使用上の告示等の表示器が設置されている。
FIG. 9 is a top external view of the operation panel.
In the figure, FIGS. 9A and 9B show the positional relationship between the operation panel 3 and the main body 5 installed with the position changed by 90 degrees.
In the example of FIG. 9, the shape of the operation panel 3 is, for example, circular so that the display direction can be changed for the operator of the apparatus, and the rotation fixed position of the operation panel 3 is set to four patterns every 90 degrees. Any angle desired by the operator can be designated.
The shape of the operation panel 3 may be other than circular as long as the display direction can be changed and fixed.
Further, even after installation, the operator can easily change the angle as necessary.
On the upper surface of the operation panel 3, an indicator for notification of use of the stock solution cartridge is installed.

図10は原液カートリッジの説明図で、(10a)は外観斜視図、(10b)は構成部品の組図を示す。
図において、65はキャップ、65aは凸設された排出口、65bは凸設された戻り口、65cは通気口、66はロックナット、67はサクションチューブ、67aはサクションチューブ取着部、68は原液ボトルを示す。
原液カートリッジ20は、外部のチューブに接続される凸設された排出口65aと凸設された戻り口65b及び、通気口65cを設けたキャップ65と、サクションチューブ67と、ロックナット66及び、原液ボトル68とから構成される。
また、サクションチューブ67は原液ボトル68に挿入固着されており、排出口65aと戻り口65b及び通気口65cを設けた前記キャップ65は、ロックナット66を締めてゆくことで上から押さえつけられて前記原液ボトル68に嵌合される。
そして、空になった原液ボトル68を交換する時は、ロックナット66を外してキャップ65を取り出し、原液ボトル68は固着されている前記サクションチューブ67と共に廃棄し、原液が充填され新サクションチューブが挿入固着された新原液ボトルと交換し、前記キャップ65を再装填して行なう。
10A and 10B are explanatory views of the stock solution cartridge. FIG. 10A is an external perspective view, and FIG. 10B is an assembly diagram of components.
In the figure, 65 is a cap, 65a is a projecting outlet, 65b is a projecting return port, 65c is a vent, 66 is a lock nut, 67 is a suction tube, 67a is a suction tube mounting portion, and 68 is Indicates a stock bottle.
The stock solution cartridge 20 includes a projecting outlet 65a connected to an external tube, a projecting return port 65b, a cap 65 provided with a vent 65c, a suction tube 67, a lock nut 66, and a stock solution. And a bottle 68.
The suction tube 67 is inserted and fixed to the stock solution bottle 68, and the cap 65 provided with the discharge port 65a, the return port 65b, and the vent port 65c is pressed from above by tightening the lock nut 66, and the above-mentioned. The stock solution bottle 68 is fitted.
When replacing the empty stock solution bottle 68, the lock nut 66 is removed and the cap 65 is taken out. The stock solution bottle 68 is discarded together with the suction tube 67 to which the stock solution is fixed. The cap is replaced with a new stock solution bottle that has been inserted and fixed, and the cap 65 is reloaded.

図11は、キャップ受けを装置本体に有する原液カートリッジの外観斜視図である。
図において、21は原液カートリッジ、69はキャップ、70はキャップ受け、71aは凹設された排出口、71bは凹設された戻り口、71cはキャップ嵌合具、72aは凸設された排出口、72bは凸設された戻り口、69a、69bは本体側供給栓を示す。
原液カートリッジ21は、凹設された排出口71aと戻り口71bと、通気口(図示せず)及びサクションチューブ(図示せず)を備えたキャップ69と、原液ボトル68とから構成される。
キャップ受け70は凸設された排出口72a及び凸設された戻り口72bを有し、前記キャップ69とキャップ受け70とは嵌合する。
また、前記キャップ受け70は、殺菌水生成装置本体の筐体のキャップ受け取付け部2aに接合されている(図12)。
そして、原液ボトル68の交換時には、原液カートリッジ21のキャップ69を前記キャップ受け70から取り外し、キャップ69がついた原液カートリッジ21を単独で取り出し、キャップ69を外して、サクションチューブが取着されている原液ボトル68を交換した後、キャップ69を再装着してワンタッチでキャップ受け70と嵌合させる。
上記のように原液カートリッジと装置本体との接続又は切り離しをワンタッチ式で行なうことができる。
FIG. 11 is an external perspective view of a stock solution cartridge having a cap receiver in the apparatus main body.
In the figure, 21 is a stock solution cartridge, 69 is a cap, 70 is a cap receiver, 71a is a recessed discharge port, 71b is a recessed return port, 71c is a cap fitting, and 72a is a protruding discharge port. 72b are convex return ports, and 69a and 69b are main body side supply plugs.
The stock solution cartridge 21 includes a recessed discharge port 71 a and a return port 71 b, a cap 69 provided with a vent (not shown) and a suction tube (not shown), and a stock solution bottle 68.
The cap receiver 70 has a protruding discharge port 72a and a protruding return port 72b, and the cap 69 and the cap receiver 70 are fitted together.
The cap receiver 70 is joined to the cap receiver mounting portion 2a of the housing of the sterilizing water generator main body (FIG. 12).
When the stock solution bottle 68 is replaced, the cap 69 of the stock solution cartridge 21 is removed from the cap receiver 70, the stock solution cartridge 21 with the cap 69 is taken out alone, the cap 69 is removed, and the suction tube is attached. After the stock solution bottle 68 is replaced, the cap 69 is reattached and fitted with the cap receiver 70 with one touch.
As described above, the connection or disconnection of the stock solution cartridge and the apparatus main body can be performed by a one-touch method.

図12は、原液カートリッジのワンタッチ式装着機構を示す説明図で、
図において、2aは本体のキャップ受け取付け部、4aは収納部蓋、71dはキャップ嵌合具受けを示す。
前記原液カートリッジと装置本体との接続又は切り離しをワンタッチ式にするための、原液カートリッジ21のキャップ69と、装置本体に配設された本体のキャップ受け取付け部2aを備え、
さらに、前記原液カートリッジ21の装着機能を有する収納部蓋4aを配設し、前記収納部蓋4aの開閉操作により、原液カートリッジと装置本体との接続又は切り離しが行なえるように構成されている。
FIG. 12 is an explanatory view showing a one-touch type mounting mechanism for a stock solution cartridge,
In the figure, reference numeral 2a denotes a cap receiver mounting portion of the main body, 4a denotes a storage portion lid, and 71d denotes a cap fitting receiver.
A cap 69 of the stock solution cartridge 21 for making the connection or disconnection of the stock solution cartridge and the apparatus main body one-touch type, and a cap receiving portion 2a of the main body disposed in the apparatus main body,
Further, a storage lid 4a having a mounting function for the stock solution cartridge 21 is provided, and the stock solution cartridge and the apparatus main body can be connected or disconnected by opening and closing the storage lid 4a.

図13は原液カートリッジ交換構造の説明図で、
図(13a)は、原液カートリッジ交換時の縦断面図、図(13b)は原液カートリッジ収納時の縦断面図である。
図において、81は収納部扉、82は扉開方向、83は上スライド方向、84は下スライド方向、85はリンク機構を示す。
収納部扉81閉時には原液カートリッジ20は、扉内に収納されているが、図13aのように収納部扉を開けると、原液カートリッジ収納部4底部のリンク機構85によって、原液カートリッジ20は上スライド方向83のようにスライドし、本体の上部より原液カートリッジ20の頭部のキャップが出るため、容易に交換することができる。
そして、収納部扉81を閉めると、原液カートリッジ20は図(13b)のように扉内に収納される。
FIG. 13 is an explanatory diagram of the stock cartridge replacement structure.
FIG. 13A is a longitudinal sectional view when the stock solution cartridge is replaced, and FIG. 13B is a longitudinal sectional view when the stock solution cartridge is stored.
In the figure, 81 is a storage unit door, 82 is a door opening direction, 83 is an upper slide direction, 84 is a lower slide direction, and 85 is a link mechanism.
When the storage section door 81 is closed, the stock solution cartridge 20 is stored in the door. However, when the storage section door is opened as shown in FIG. 13A, the stock solution cartridge 20 is slid upward by the link mechanism 85 at the bottom of the stock solution cartridge storage section 4. Since it slides in the direction 83 and the cap of the head of the stock solution cartridge 20 comes out from the upper part of the main body, it can be easily replaced.
When the storage section door 81 is closed, the stock solution cartridge 20 is stored in the door as shown in FIG.

原液カートリッジ20の残量の検出手段が、
原液の残量を論理的に計算し表示する機能を有し、原液カートリッジ20の交換時にカウンタをリセットし、一定量で消費する原液の供給毎にカウントアップさせて、カウント数に相関した残量を告知する。
例えば、1回の殺菌水生成において、原液の供給量を1mL、原液カートリッジを500mLとすると、約500回の供給で原液がなくなることになる。そのため、100カウント毎に数値を表示し、400カウントを超えたところで原液の低い残量をユーザに知らせることで、おおよその原液残量と交換時期の認識が容易になる。
A means for detecting the remaining amount of the stock solution cartridge 20 is provided.
A function that logically calculates and displays the remaining amount of the stock solution, resets the counter when the stock solution cartridge 20 is replaced, and counts up each time the stock solution is consumed at a constant amount, and the remaining amount correlated with the count number Announce.
For example, if the supply amount of the stock solution is 1 mL and the stock solution cartridge is 500 mL in one generation of sterilized water, the stock solution disappears after about 500 times of supply. Therefore, by displaying a numerical value every 100 counts and notifying the user of the low remaining amount of the stock solution when 400 counts are exceeded, it is easy to recognize the approximate stock solution remaining amount and replacement time.

殺菌水の濃度変更手段が、
例えば、うがい水のように飲料用として使用する場合は、1回計量分の原液を所定計量分の水道水と混合した殺菌水とするが、殺菌効果をあげたい場合は、2回計量分の原液を前記所定水道水と混合し、さらに、3回計量分以上の原液を前記所定水道水と混合して、濃度が異なる殺菌水を生成するように任意に設定制御することもできる。
Means for changing the concentration of sterilizing water
For example, when used for beverages such as gargle water, sterilized water is prepared by mixing the stock solution for one metering with tap water for a predetermined metering amount. It is possible to arbitrarily set and control so that the stock solution is mixed with the predetermined tap water, and further three times or more of the stock solution is mixed with the predetermined tap water to generate sterilized water having different concentrations.

図14は、他の殺菌水生成装置のブロック図で、
前項(図3)のブロック図に記載の殺菌水生成装置の構成を基本とした他の実施形体の簡易型殺菌水生成装置である。
図において、55は小型の第2の殺菌タンク、56は三方電磁弁、57、58は電磁弁、59は殺菌水導入・供給管、60はマニフォールド、60aはメータ、 61は殺菌水供給路を示す。
前記図3のブロック図と構成の異なる部分は、殺菌水タンクが、第1の殺菌水タンク30並びに隣設された小型の第2の殺菌水タンク55とからなり、
同小型の第2の殺菌水タンク55へは、第1の殺菌水タンク30から殺菌水の一部が、マニフォールド60を経由して殺菌水導入・供給管59から供給され、また、小型の第2の殺菌水タンク55は、第1の殺菌水タンク30が空になり次に貯留されるまでの間、切り替られて外部に殺菌水を供給する。
そして、小型の第2の小型殺菌タンク55は、水道水供給路、原液供給路、圧縮エア供給・排気路、液面センサ等の回路や部品を省くことができるので大幅なコストダウン及び小型化が実現できる。
FIG. 14 is a block diagram of another sterilizing water generator,
It is a simplified sterilizing water generator of another embodiment based on the configuration of the sterilizing water generator described in the block diagram of the previous section (FIG. 3).
In the figure, 55 is a small second sterilization tank, 56 is a three-way solenoid valve, 57 and 58 are solenoid valves, 59 is a sterilization water introduction / supply pipe, 60 is a manifold, 60a is a meter, and 61 is a sterilization water supply path. Show.
3 differs from the block diagram of FIG. 3 in that the sterilizing water tank includes a first sterilizing water tank 30 and a small second sterilizing water tank 55 provided adjacent thereto,
A part of the sterilizing water from the first sterilizing water tank 30 is supplied from the first sterilizing water tank 30 through the manifold 60 to the small second sterilizing water tank 55, and the small second sterilizing water tank 55 is supplied. The second sterilizing water tank 55 is switched to supply sterilizing water to the outside until the first sterilizing water tank 30 becomes empty and is stored next time.
The small second small sterilization tank 55 can omit circuits and parts such as a tap water supply path, a raw liquid supply path, a compressed air supply / exhaust path, a liquid level sensor, and the like. Can be realized.

本実施形態による殺菌水生成方法は、
第1の殺菌水タンク30における殺菌水生成・供給の作用は前記図3の例と同様である。
The method for producing sterilized water according to this embodiment
The action of generating and supplying sterilized water in the first sterilized water tank 30 is the same as that in the example of FIG.

1)一方、小型の第2の殺菌水タンク55は、三方電磁弁56閉、電磁弁58開、電磁弁57開の状態にすることにより、第1殺菌水タンク30に貯留された殺菌水の一部が、殺菌水供給路31からマニフォールド60経由、殺菌水導入・供給管59から導入され貯留される。
そして、第1の殺菌水タンク30が液面センサ32のcを検知することによって、三方電磁弁56及び電磁弁58開、電磁弁57閉の状態となり、小型の第2の殺菌水タンク55から殺菌水が、殺菌水導入・供給管59及びマニフォールド60経由外部に供給される。
2)上記のようにして、第1の殺菌水タンク30及び小型の第2の殺菌水タンク55は、
原液用、水回路用及び圧縮エア用の各電磁弁を、液面センサからの信号により各々制御部50により制御することによって、第1の殺菌水タンク30が空になると、隣設する小型の第2の殺菌水タンク55からの供給に切り替えられ、またその間に、空になった第1の殺菌水タンク30には殺菌水が生成され、交互に殺菌水が外部に送出されるように構成されている。
1) On the other hand, the small second sterilizing water tank 55 is configured such that the three-way electromagnetic valve 56 is closed, the electromagnetic valve 58 is opened, and the electromagnetic valve 57 is opened, so that the sterilizing water stored in the first sterilizing water tank 30 is A part is introduced from the sterilizing water supply path 31 via the manifold 60 and introduced from the sterilizing water introduction / supply pipe 59 and stored.
Then, when the first sterilizing water tank 30 detects c of the liquid level sensor 32, the three-way electromagnetic valve 56 and the electromagnetic valve 58 are opened, and the electromagnetic valve 57 is closed. The sterilizing water is supplied to the outside through the sterilizing water introduction / supply pipe 59 and the manifold 60.
2) As described above, the first sterilizing water tank 30 and the small second sterilizing water tank 55 are
When the first sterilizing water tank 30 is emptied by controlling the electromagnetic valves for the undiluted solution, the water circuit, and the compressed air by the control unit 50 according to the signals from the liquid level sensors, the small sized adjacent liquid valves are installed. The supply is switched to the supply from the second sterilizing water tank 55, and in the meantime, the sterilizing water is generated in the empty first sterilizing water tank 30, and the sterilizing water is alternately sent to the outside. Has been.

1:殺菌水生成装置
2:筐体
2a:本体のキャップ受け取付け部
3:操作パネル
4:原液カートリッジ収納部
4a:収納部蓋
5:殺菌水タンク収納部
6:外部接続接栓
10:受水接栓
11:送水路
12:電磁弁
13:水道水タンク
14:受水孔
15:ドレンポケット
16a、16b:電磁弁
17a、17b: 水道水供給路
18:液面センサ
19:水道水排出路
20、21:原液カートリッジ
22:ポンプ
23:原液計量部
24:液面センサ
25a、25b:電磁弁
26a、26b: 原液供給路
27:原液戻り管
30:第1の殺菌水タンク
30a:タンク本体
30b:タンク蓋部
31、35:殺菌水供給路
32:液面センサ
33:第2の殺菌水タンク
34:液面センサ
36a、36b:電磁弁
37a、37b:逆止弁
40:圧縮エア用接栓
41a、41b:三方電磁弁
42a、42b:圧縮エア供給・排気路
45:マニフォールド
45a:メータ
46:殺菌水供給路
47:供給用接栓
48:電磁弁
49:ドレン用接栓
50:制御部
51:操作パネル
55:小型の第2の殺菌水タンク
56:三方電磁弁
57、58:電磁弁
59:殺菌水導入・供給管
60:マニフォールド
60a:メータ
61:殺菌水供給路
62:センサ基板
65:キャップ
65a:凸設された排出口
65b:凸設された戻り口
65c:通気口
66:ロックナット
67:サクションチューブ
67a:サクションチューブ取着部
68:原液ボトル
69:キャップ
69a、69b:本体側供給栓
70:キャップ受け
71a:凹設された排出口
71b:凹設された戻り口
71c:キャップ嵌合具
71d:キャップ嵌合具受け
72a:凸設された排出口
72b:凸設された戻り口
75:プローブハウジング
76:ハウジングキャップ
78:半田付け
79:樹脂封止
80a、80b、80c:電極棒
81:収納部扉
82:扉開方向
83:上スライド方向
84:下スライド方向
85:リンク機構
90:チューブ
91:フォトセンサ
92:発光部
93:受光部
94:光軸
95:取付けベース
96:原液導入栓
97、98:原液供給栓
99:原液戻り栓
1: Sterilized water generating device 2: Housing 2a: Cap receiving attachment part 3 of main body: Operation panel 4: Stock solution cartridge storage part 4a: Storage part cover 5: Sterilized water tank storage part 6: External connection plug 10: Water receiving Plug 11: Water supply path 12: Solenoid valve 13: Tap water tank 14: Receiving hole 15: Drain pocket 16a, 16b: Solenoid valve 17a, 17b: Tap water supply path 18: Liquid level sensor 19: Tap water discharge path 20 , 21: Stock solution cartridge 22: Pump 23: Stock solution metering unit 24: Liquid level sensors 25a, 25b: Solenoid valves 26a, 26b: Stock solution supply path 27: Stock solution return pipe 30: First sterilized water tank 30a: Tank body 30b: Tank lid portions 31, 35: Disinfecting water supply path 32: Liquid level sensor 33: Second sterilizing water tank 34: Liquid level sensors 36a, 36b: Electromagnetic valves 37a, 37b: Check valve 40: Plug 4 for compressed air a, 41b: three-way solenoid valves 42a, 42b: compressed air supply / exhaust passage 45: manifold 45a: meter 46: sterilizing water supply passage 47: supply plug 48: solenoid valve 49: drain plug 50: controller 51 : Operation panel 55: Small second sterilizing water tank 56: Three-way solenoid valve 57, 58: Solenoid valve 59: Sterilization water introduction / supply pipe 60: Manifold 60a: Meter 61: Sterilization water supply path 62: Sensor substrate 65: Cap 65a: Convex discharge port 65b: Convex return port 65c: Vent 66: Lock nut 67: Suction tube 67a: Suction tube attachment part 68: Stock solution bottle 69: Caps 69a, 69b: Supply on the main body side Plug 70: Cap receiver 71a: Recessed discharge port 71b: Recessed return port 71c: Cap fitting 71d: Cap fitting receiver 72 a: Projected discharge port 72b: Projected return port 75: Probe housing 76: Housing cap 78: Solder 79: Resin sealing 80a, 80b, 80c: Electrode rod 81: Storage door 82: Door open Direction 83: Up slide direction 84: Down slide direction 85: Link mechanism 90: Tube 91: Photo sensor 92: Light emitting unit 93: Light receiving unit 94: Optical axis 95: Mounting base 96: Stock solution introduction plug 97, 98: Stock solution supply plug 99: Stock solution return tap

Claims (22)

殺菌水を生成する殺菌水生成装置であって、
水道水を計量する水道水タンクと、
前記水道水タンクに前記水道水を送る送水路と、
前記殺菌水の原液を収納する原液カートリッジと、
生成した殺菌水を貯蔵する少なくとも2個の殺菌水タンクと、
前記殺菌水タンクに圧縮エアを供給する圧縮エア供給・排気路と、
前記殺菌水を外部に供給する殺菌水供給路と、
前記原液を計量する原液計量部と、
前記水道水タンク、前記殺菌水タンク及び前記原液計量部に配設された各々の液面センサと、
前記殺菌水タンク又は前記原液計量部へ前記水道水又は前記原液を供給する各々の供給路と、
前記送水路又は各供給路を開閉する複数の電磁弁と、
前記各々の液面センサからの検出信号によって前記複数の電磁弁を制御する制御部を備えてなることを特徴とする殺菌水生成装置。
A sterilizing water generating device for generating sterilizing water,
A tap water tank for measuring tap water;
A water passage for sending the tap water to the tap water tank;
A stock cartridge containing the stock solution of the sterilizing water;
At least two sterilizing water tanks for storing the produced sterilizing water;
A compressed air supply / exhaust passage for supplying compressed air to the sterilizing water tank;
A sterilizing water supply path for supplying the sterilizing water to the outside;
A stock solution metering unit for weighing the stock solution;
Each liquid level sensor disposed in the tap water tank, the sterilizing water tank and the stock solution measuring unit,
Each supply path for supplying the tap water or the stock solution to the sterilizing water tank or the stock solution measuring unit,
A plurality of solenoid valves for opening and closing the water supply channel or each supply channel;
A sterilizing water generator comprising a control unit that controls the plurality of electromagnetic valves according to detection signals from the liquid level sensors.
原液カートリッジから供給充填され、原液計量部で計量された原液と、水道水タンクで計量された水道水を、殺菌水タンク内で混合して殺菌水を生成し、
前記殺菌水を圧縮エアで外部へ供給している間に、別の殺菌水タンクにて新たに殺菌水を生成し、殺菌水の生成と殺菌水の外部への供給を複数の殺菌水タンクで切り替えて行なうことにより、連続的に殺菌水を外部に供給するように構成されてなることを特徴とする請求項1に記載の殺菌水生成方法。
The sterilized water tank is mixed with the stock solution supplied and filled from the stock solution cartridge and weighed in the stock solution metering unit and the tap water weighed in the tap water tank.
While supplying the sterilizing water to the outside with compressed air, sterilizing water is newly generated in another sterilizing water tank, and sterilizing water is generated and supplied to the outside by a plurality of sterilizing water tanks. The method for producing sterilized water according to claim 1, wherein the sterilized water is continuously supplied to the outside by switching.
殺菌水タンクが、殺菌水を貯蔵する着脱可能な下部のタンク本体と、上部のタンク蓋部とからなり、前記タンク蓋部に水道水供給路と、原液供給路と、圧縮エア供給・排気路と、前記タンク本体の底面に近接する深さまで差し込まれた殺菌水供給路とが接続され、さらに複数の深さを検知するための液面センサが設けられてなることを特徴とする請求項1又は2に記載の殺菌水生成装置。   The sterilizing water tank comprises a detachable lower tank main body for storing sterilizing water, and an upper tank lid part, and the tank lid part has a tap water supply path, a stock solution supply path, and a compressed air supply / exhaust path. And a sterilizing water supply path inserted to a depth close to the bottom surface of the tank main body, and a liquid level sensor for detecting a plurality of depths is further provided. Or the disinfection water production | generation apparatus of 2 or 2. 原液を原液計量部に供給するポンプを配設したことを特徴とする請求項1〜3のいずれか1項に記載の殺菌水生成装置。   The sterilizing water generator according to any one of claims 1 to 3, further comprising a pump for supplying the stock solution to the stock solution metering unit. 水道水供給路と原液供給路は、それぞれ独立し、殺菌水タンクに供給されるまで水道水と原液が混合しない構成であることを特徴とする請求項1〜4のいずれか1項に記載の殺菌水生成装置。   The tap water supply path and the undiluted solution supply path are independent from each other, and the tap water and the undiluted solution are not mixed until they are supplied to the sterilizing water tank. Sterilization water generator. 水道水タンク、殺菌水タンク及び原液計量部の液位制御には、それぞれの液面について、4水準の監視を行なう液面センサが使用されてなり、
通常は中央の2水準で制御し、両端の2水準は前記中央の2水準の故障時のバックアップ用であることを特徴とする請求項1〜5のいずれか1項に記載の殺菌水生成装置。
For the liquid level control of the tap water tank, sterilization water tank and stock solution metering section, a liquid level sensor that performs four-level monitoring is used for each liquid level,
The sterilizing water generator according to any one of claims 1 to 5, wherein control is normally performed at two levels at the center, and the two levels at both ends are for backup when the two levels at the center are faulty. .
水道水タンク又は殺菌水タンクに配設される液面センサが電極式であって、
複数の電極棒を備え、前記電極棒が相互の電気的導通を防止するために前記電極棒毎に絶縁壁を設けたハウジングに固定され、前記ハウジングの中心に設けられた前記絶縁壁がその他の絶縁壁より高く構成されていることを特徴とする請求項1〜6のいずれか1項に記載の殺菌水生成装置。
The liquid level sensor disposed in the tap water tank or the sterilizing water tank is an electrode type,
A plurality of electrode rods, wherein the electrode rods are fixed to a housing provided with an insulating wall for each electrode rod to prevent mutual electrical conduction, and the insulating wall provided at the center of the housing is the other The sterilizing water generator according to any one of claims 1 to 6, wherein the sterilizing water generator is configured to be higher than the insulating wall.
殺菌水の消費により殺菌水タンクを別の殺菌水タンクへ切り替える時に、
前記殺菌水の脈動や流量低下を抑制するため、両殺菌水タンクから前記殺菌水を供給する時間を短時間オーバラップさせる制御を行なうことを特徴とする請求項1〜7のいずれか1項に記載の殺菌水生成方法。
When switching sterilization water tank to another sterilization water tank due to consumption of sterilization water,
In order to suppress the pulsation of the said sterilization water and the flow volume fall, the control which makes the time which supplies the said sterilization water from both sterilization water tanks overlap for a short time is performed. The sterilization water production | generation method of description.
原液計量部の原液を計量する液面センサが、フォトセンサであることを特徴とする請求項1〜8のいずれか1項に記載の殺菌水生成装置。   The sterilizing water generator according to any one of claims 1 to 8, wherein the liquid level sensor for measuring the stock solution in the stock solution measuring unit is a photosensor. 溢れ縁の側壁にドレンポケットを設けた水道水タンクを備え、ドレンポケットに貯まった水道水のヘッド圧により余剰の水道水を速やかに排出できるように構成したことを特徴とする請求項1〜9のいずれか1項に記載の殺菌水生成装置。   A tap water tank provided with a drain pocket on the side wall of the overflow edge is provided so that excess tap water can be quickly discharged by the head pressure of tap water stored in the drain pocket. The sterilization water production | generation apparatus of any one of these. 取付け角度が変えられる操作パネルを備えたことを特徴とする請求項1〜10のいずれか1項に記載の殺菌水生成装置。   The sterilizing water generator according to any one of claims 1 to 10, further comprising an operation panel capable of changing an attachment angle. 原液ボトルをサクションチューブと共に交換する原液カートリッジを備えたことを特徴とする請求項1〜11のいずれか1項に記載の殺菌水生成装置。   The sterilizing water generator according to any one of claims 1 to 11, further comprising a stock solution cartridge for exchanging the stock solution bottle together with the suction tube. 原液カートリッジと装置本体との接続又は切り離しがワンタッチ式であることを特徴とする請求項1〜12のいずれか1項に記載の殺菌水生成方法。   The method for producing sterilized water according to any one of claims 1 to 12, wherein connection or disconnection of the stock solution cartridge and the apparatus main body is a one-touch type. 原液カートリッジと装置本体との接続又は切り離しをワンタッチ式にするための、原液カートリッジのキャップと、前記装置本体に配設されたキャップ受けを備え、
さらに、前記原液カートリッジの装着機能を有する収納部蓋を配設し、
前記収納部蓋の開閉操作により、原液カートリッジと装置本体との接続又は切り離しが行なえるように構成されてなることを特徴とする請求項1〜13のいずれか1項に記載の殺菌水生成装置。
A cap of the stock solution cartridge for making the connection or disconnection of the stock solution cartridge and the apparatus main body one-touch type, and a cap receiver disposed on the apparatus main body,
Furthermore, a storage unit lid having a mounting function of the stock solution cartridge is disposed,
The sterilizing water generating device according to any one of claims 1 to 13, wherein the sterilizing water generating device is configured to connect or disconnect the stock solution cartridge and the device main body by opening and closing the storage portion lid. .
収納部扉を開く時は、原液カートリッジの上端が本体装置の上面より上までスライドして前記原液カートリッジが取り出し易くなり、前記収納部扉を閉じる時は、前記原液カートリッジが下にスライドし前記装置本体内に収まるように構成されてなることを特徴とする請求項1〜13のいずれか1項に記載の殺菌水生成装置。   When opening the storage unit door, the upper end of the stock solution cartridge slides above the upper surface of the main body device to facilitate removal of the stock solution cartridge. When closing the storage unit door, the stock solution cartridge slides down and the device It is comprised so that it may fit in the inside of a main body, The sterilization water production | generation apparatus of any one of Claims 1-13 characterized by the above-mentioned. 原液カートリッジの交換時からの原液の計量回数を記録し、前記計量回数に相関した原液残量を告知することを特徴とする請求項1〜15のいずれか1項に記載の殺菌水生成方法。   16. The method for producing sterilized water according to any one of claims 1 to 15, wherein the number of times the stock solution has been measured since the stock solution cartridge is replaced is recorded, and the remaining amount of the stock solution correlated with the number of measurements. 水道水と混合する原液を1回計量分、2回計量分、3回計量分と任意に設定できる殺菌水濃度変更機能を備えてなることを特徴とする請求項1〜16のいずれか1項に記載の殺菌水生成方法。   17. A sterilizing water concentration changing function capable of arbitrarily setting a stock solution to be mixed with tap water as one-time metering, two-time metering, and three-time metering, is provided. The method for producing sterilized water according to 1. 第1の殺菌水タンクと小型の第2の殺菌水タンクを備え、
前記小型の第2の殺菌水タンクへは、前記第1の殺菌水タンクから殺菌水の一部を供給しておき、前記第1の殺菌水タンクが空になり次に貯留されるまでの間、前記小型の第2の殺菌水タンクが外部に殺菌水を供給するように構成されてなることを特徴とする請求項1と請求項3〜17のいずれか1項に記載の殺菌水生成装置。
A first sterilizing water tank and a small second sterilizing water tank;
A part of the sterilizing water is supplied from the first sterilizing water tank to the small second sterilizing water tank until the first sterilizing water tank is empty and then stored. The sterilized water generator according to any one of claims 1 and 3 to 17, wherein the small second sterilized water tank is configured to supply sterilized water to the outside. .
医科歯科用であることを特徴とする請求項1〜18のいずれか1項に記載の殺菌水生成装置。   It is for medical dentistry, The sterilizing water production | generation apparatus of any one of Claims 1-18 characterized by the above-mentioned. 歯科医院内の一台又は複数台の歯科診療装置に殺菌水を供給することを特徴とする請求項1〜19のいずれか1項に記載の殺菌水生成装置。   The sterilizing water generator according to any one of claims 1 to 19, wherein the sterilizing water is supplied to one or a plurality of dental medical devices in the dental clinic. 動物診療用であることを特徴とする請求項1〜20のいずれか1項に記載の殺菌水生成装置。   The sterilizing water generating device according to any one of claims 1 to 20, wherein the sterilizing water generating device is used for animal medical care. 食用品、又は一般家庭用であることを特徴とする請求項1〜21のいずれか1項に記載の殺菌水生成装置。
The apparatus for producing sterilized water according to any one of claims 1 to 21, wherein the apparatus is for food or general household use.
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