WO1999062625A1 - Liquid medicine preparing device - Google Patents

Liquid medicine preparing device Download PDF

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Publication number
WO1999062625A1
WO1999062625A1 PCT/JP1999/002902 JP9902902W WO9962625A1 WO 1999062625 A1 WO1999062625 A1 WO 1999062625A1 JP 9902902 W JP9902902 W JP 9902902W WO 9962625 A1 WO9962625 A1 WO 9962625A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
drug
medicine
solution preparation
preparation device
Prior art date
Application number
PCT/JP1999/002902
Other languages
French (fr)
Japanese (ja)
Inventor
Naoki Ito
Original Assignee
Nihon Aqua Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nihon Aqua Co., Ltd. filed Critical Nihon Aqua Co., Ltd.
Priority to KR1020007013366A priority Critical patent/KR20010052418A/en
Publication of WO1999062625A1 publication Critical patent/WO1999062625A1/en
Priority to US09/727,816 priority patent/US20010003284A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • B01F21/221—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles comprising constructions for blocking or redispersing undissolved solids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/29—Chlorine compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/06—Mounted on or being part of a faucet, shower handle or showerhead
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained

Definitions

  • the present invention relates to an apparatus for preparing a drug solution by mixing and dissolving a solid or liquid drug by a water stream, and more particularly, to prepare sterilized water used in various fields such as medical care, food, general households and swimming pools. For preparing a drug solution for use.
  • Japanese Patent Application Laid-Open No. H10-81610 discloses a method of dissolving a bactericide comprising a chlorine agent and an acid agent in water to prepare acidic germicidal water. This disinfectant is considered to be useful in that disinfecting water similar to the disinfecting water obtained by the electrolysis method is obtained.
  • An object of the present invention is to provide a drug solution preparation device for preparing a drug solution by easily and safely dissolving a drug, particularly a bactericide, in water.
  • the inventor of the present application has conducted various studies to solve the above problems, and as a result, is an apparatus for preparing a drug solution by dissolving and mixing a drug in water that is attached to a water supply channel and passing therethrough.
  • the device has an inlet for introducing water, an outlet for discharging water introduced from the inlet, a water passage from the inlet to the outlet, and a medicine chamber for containing the medicine.
  • a drug solution preparation device comprising a container, wherein the drug contained in the drug chamber is dissolved by contacting water passing through the water channel.
  • FIG. 1 is a cross-sectional view of a drug solution preparation device according to an embodiment of the present invention in which a drug solution can be released as a shower stream:!
  • FIG. 2 is a cross-sectional view of a drug solution preparation device according to an embodiment of the present invention in a state in which the drug solution can be discharged as a straight stream.
  • FIG. 3 is a bottom view of the drug solution preparation device according to one embodiment of the present invention.
  • FIG. 4 is a sectional view of a drug solution preparation device according to one embodiment of the present invention.
  • FIG. 5 is a diagram showing a state in which it is used by being attached to a faucet.
  • FIG. 6 is a diagram showing a state in which the device of the present invention is mounted on a circulating water supply channel.
  • FIG. 7 is a diagram showing the device of the present invention attached to a tank. O 99/62625
  • FIG. 8 is a diagram showing the device of the present invention attached to a tank having a stirrer.
  • FIG. 9 is a sectional view of a cartridge type drug solution preparation device of the present invention.
  • FIG. 10 is a cross-sectional view of a continuous type drug solution preparation device of the present invention. Next, the present invention will be described in more detail based on examples.
  • the present invention provides both a single-use type in which a single amount of a drug is charged and used in a drug solution preparation device, and a continuous type in which a plurality of amounts of a drug are charged and used continuously multiple times. Can be designed.
  • a single-use type will be described as a first embodiment, and a continuous type will be described as a second embodiment.
  • the drug solution preparation device 1 is used by being attached to a faucet, and is a single-use type device in which a single dose of a given drug is used up at one time.
  • This drug solution preparation device 101 is composed of a container consisting of an upper case 2 and a lower case 5 having a drug chamber 4 therein, and an inlet 1 for introducing water and a water introduced from the inlet 1. It has an outlet 3 for discharging the drug, a water channel from the inlet 1 to the outlet 3, and a medicine chamber 4 for containing a medicine.
  • the inlet 1 provided in the upper case 2 has a fitting including a packing 7, a flange-shaped auxiliary tool 8, and a fixing tool 9 so as to be mountable to the faucet 6.
  • a fitting including a packing 7, a flange-shaped auxiliary tool 8, and a fixing tool 9 so as to be mountable to the faucet 6.
  • To attach to the faucet with this fixture first insert the faucet tube into the hole 9 ′ provided in the fixture and fit the flange-shaped fixture 8 into the faucet flange 6 ′.
  • the faucet 6 on which the flange-shaped mounting member is attached is applied to the packing 7, and the nut screw 11 provided on the fixing member and the bolt screw 12 provided on the upper case are engaged and fixed. This is done by:
  • the device (2) of the present invention attached to the faucet as described above, water enters the medicine chamber 4 by opening the faucet.
  • the medicine room 4 is composed of a large-diameter wall portion 17 and a bottom portion 18 and a force, and has a small-diameter wall portion 16 inside the large-diameter wall portion 17 of the medicine room. Therefore, the medicine room of the present invention is partitioned into two rooms each including the small-diameter concave portion 20 and the annular concave portion 21 provided outside thereof.
  • a part corresponding to the ring-shaped recessed part 2 1 has a small hole 22 of a size for preventing undissolved medicine from flowing downstream,
  • a relatively large hole 23 is provided in a portion corresponding to the small-diameter concave portion 20, and a filter 18 is attached to the hole 23.
  • An arbitrary medicine can be charged into the medicine room of the present invention.
  • a drug suitable for being charged into the drug chamber of the present invention will be described later, since the drug chamber 4 is divided into two chambers, a small-diameter concave portion 20 and a ring-shaped concave portion 21, for example, a chlorine agent and an acid agent
  • a chlorine agent is charged into the small-diameter recess 20 and an acid agent is charged into the annular recess 21 be able to.
  • the device shown in FIG. 1 may further be provided with a wall for partitioning the medicine chamber 5, so that more kinds of medicines can be dissolved and mixed.
  • the wall for partitioning is not limited to the small-diameter wall portion 16 as in the above-described embodiment, but may be a partition extending upward from the bottom and separately charging different kinds of drugs. I just need.
  • the medicine charged in the small-diameter recess is When water flows into the medicine chamber, the medicine charged in the annular concave portion can move between the small-diameter concave portion and the annular concave portion when the water flows into the medicine chamber.
  • a guide tube 26 extending downward along the large hole is provided at the bottom of the medicine chamber, and a disk stopper 24 is attached to the guide tube 26.
  • a lever 10 having a rail 32 that is engaged with a groove 31 provided inside a shaft hole 34 provided in the lower case and moves along the groove 31 is provided below the disc stopper. Is installed. When the lever 10 is rotated, the disc stopper 24 moves up and down together with the medicine chamber 4.
  • the lower case 5 is adapted to house a medicine chamber therein by engaging with the upper case 2. As shown in FIG. 3, the lower case 5 has a shaft hole 34 provided near the center of the bottom surface thereof, and a large number of shower holes 9 radially formed around the shaft hole 34. .
  • an intermediate surface 29 having a flow straightening hole 25 is provided above the lower surface, and a flow straightening room 30 is formed. Also, on the intermediate surface 29 outside the rectifying hole 25, when the disc stopper 24 is at the lowered position, a ridge is formed to prevent the chemical solution from entering the rectifying hole 25.
  • a projection 27 is provided.
  • the drug solution prepared by dissolving the drug contained in the drug chamber is supplied to the small hole 22 provided in the annular concave portion by the rectifier.
  • the water passes through the hole 25 and the rectification room 30 and is discharged from the shower hole 9 in the form of a shower. Since the water permeability of the small holes 22 provided in the annular concave portion of the medicine chamber is greater than the water permeability of the filter 18 attached to the small-diameter concave portion, when the disk stopper is in the raised position, Almost all the drug solution is released from the shower hole 9.
  • a hose 42 for guiding the prepared drug solution to the plastic tank 46 is attached.
  • the obtained drug solution is stored in the poly tank 46.
  • the upper case 2 is provided with a confirmation window 43 for confirming the amount of the medicine remaining in the medicine room 4.
  • the device of the present invention may be installed on a circulating water supply channel as shown in FIG.
  • a pump 44 for pumping the solution stored in the poly tank 46 and sending it back to the apparatus of the present invention is arranged as shown in FIG.
  • the drug solution preparation device 1 of the present invention may be attached to a large tank 46 ′ as shown in FIG.
  • a stirrer equipped with a motor 51 may be attached to a large tank to promote the dissolution of the drug.
  • the type of drug charged in the drug room is not particularly limited.
  • the drug is in either liquid, solid or powder form.
  • Preferred agents include, for example, agents composed of a bactericide that dissolves in water to give germicidal water. More preferred agents include agents composed of an acid agent and a chlorine agent.
  • a suitable chlorinating agent is selected from one or more members selected from the group consisting of sodium dichloroisocyanurate, sodium hypochlorite, advanced bleaching powder and chloramine T.
  • suitable acid agents are from citric acid, malic acid, tartaric acid, maleic acid, succinic acid, oxalic acid, glycolic acid, acetic acid, hydrochloric acid, sulfuric acid, nitric acid, sodium hydrogen sulfate, sulfamic acid, phosphoric acid and hydrogen peroxide.
  • One or more species are selected from the group consisting of:
  • the germicidal water obtained by charging the above bactericide into the drug solution preparation apparatus of the present invention exhibits a strong bactericidal action, has low toxicity, and is further used.
  • the used sterilized water can be drained as it is.
  • disinfecting water when disinfecting water is released by charging the above disinfectant as a drug, disinfecting water having a pH of 5.5 or less, an oxidation-reduction potential +80 O mV or more, and a residual chlorine amount of 30 ppm or more is used in the present invention.
  • a germicide is charged so as to be released from the device.
  • PH oxidation-reduction potential and residual chlorine content
  • Germicidal water in the above range shows effective germicidal activity.
  • the sterilized water with a pH of 5.5 to 4.5, a redox potential of +800 to 100 OmV, and a residual chlorine content of 50 to 8 O ppm is sterilized water similar to weakly acidic electrolyzed water.
  • PH 2.7 or less oxidation-reduction potential + 110 OmV.
  • Sterilized water with a residual chlorine content of 30 to 40 ppm is sterilized water similar to strongly acidic electrolyzed water.
  • the disinfectability of the germicide was examined.
  • a sterilizer (Aquasan 70) composed of 100 liters of highly bleached powder and a pH adjuster was charged into the above-mentioned medicine room, and 50 liters of sterilized water were prepared. The water was discharged at a water supply rate of 8 liters Z seconds to 24 liters seconds using a shower flow and a straight flow. After the water was released, it was examined whether the disinfectant remained in the medicine room.
  • the concentration of chlorine released into the atmosphere was examined using a disinfectant that generates chlorine when dissolved.
  • a disinfectant that generates chlorine when dissolved 50 liters of sterilized water was prepared using a 100 liter plastic tank 46 '. In the following sample preparation, the same amount of bactericide was used.
  • Sterilized water was prepared by a shower flow at a water supply rate of 3 liters / second using the drug solution preparation device of the present invention. This is sample 1.
  • sterilizing water was prepared by adding a germicide to water previously stored in a plastic tank and stirring with a stirrer. This is called sample 2.
  • sterilizing water was prepared by feeding a sterilizing agent into an empty bottle tank and then supplying water at a water supply rate of 3 liters Z. This is called sample 3.
  • Table 1 shows that the sterilized water prepared by the drug solution preparation device according to the present invention can significantly reduce the amount of chlorine released into the atmosphere.
  • the drug solution preparation device of the present invention is not limited to the one in which the filter 18 is attached only to the lower surface of the small-diameter concave portion constituting the drug chamber. As shown in FIG. It may have one 8 '. In this case, it is preferable that the filter 18 ′ attached to the annular concave portion has higher water permeability than the filter 18 attached to the small-diameter concave portion 21. This makes it possible to release the drug solution as a shower flow when the disc stopper is placed in the raised position.
  • the filter is not limited to the filter disposed in the container of the present invention having a drug chamber. For example, a filter (not shown) is separately provided on a lined water passage on the downstream side of the container having the drug chamber. It may be provided.
  • the material constituting the drug solution preparation device of the present invention is preferably made of a corrosion resistant (particularly acid resistant) material. Also, as shown in FIG. 9, by storing the drug in the cartridges 61 and 62 formed of cylindrical cases whose upper and lower surfaces are meshed, water flows into the water channel in the drug solution preparation device of the present invention. Until the medicine is flushed, multiple drugs may not be in contact. This makes it possible to safely use a combination of multiple drugs that do not want to be stored in a mixed state.
  • FIG. 10 shows a drug solution preparation device according to another embodiment of the present invention.
  • this drug solution preparation device an appropriate amount of drug is supplied to the water channel every fixed amount of water flowing through the water channel.
  • a constricted portion 73 is provided in a tubular water channel 71 toward a mixing chamber 78 for mixing water and a bactericide.
  • Two narrow tubes 72 extending from the bottom of cartridges 76 and 77 containing a chlorine agent and an acid agent are attached to the constricted portion 73. Therefore, when water flows through the water channel 71, the flow velocity sharply increases in the constricted portion 73, so that the pressure in the thin tube 72 is reduced, whereby the sterilizing agent in the cartridge is gradually sucked up.
  • a check valve 74 is attached to each thin tube 72 to prevent water from entering the force cartridge.
  • the chlorine agent and the acid agent sucked up from the thin tube 72 are combined with water at the constricted portion 73 and then supplied to the mixing chamber 4 to be dissolved in the water in the mixing chamber.
  • any supply means can be used as long as it supplies a required amount of drug to the mixing chamber using the principle of an aspirator and does not wet the drug other than the required amount with water. Is also good.
  • Other supply means for realizing the continuous type include, for example, a method in which a running water sensor issues a signal prompting the supply of a sterilizing agent, and a pump that receives the signal supplies the sterilizing agent, One method is to gradually release the fungicide contained in the force cartridge.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A device for preparing a liquid medicine by mix-dissolving a solid or liquid medicine with a water flow; specifically, a device installed in a water supply path and adapted to prepare a liquid medicine by dissolving and mixing a medicine in a running water, comprising a container having an inlet (1) for introducing water, an outlet (3) for discharging water introduced via the inlet (1), a water path extending from the inlet (1) to the outlet (3) and a medicine room (4) for storing a medicine, characterized in that the medicine stored in the medicine room (4) is dissolved while in contact with water flowing through the water path, thereby ensuring an easy and safe dissolution of the medicine.

Description

明細書 薬剤溶液調製装置  Description Drug solution preparation device
〔技術分野:！ 〔Technical field:!
本発明は、 固体または液体の薬剤を水流によつて混合溶解して薬剤溶液を調製 する装置に関し、 さらに詳しくは医療、 食品、 一般家庭およびプールなど種々の 分野において使用される殺菌水を調製するための薬剤溶液調製装置に関する。 TECHNICAL FIELD The present invention relates to an apparatus for preparing a drug solution by mixing and dissolving a solid or liquid drug by a water stream, and more particularly, to prepare sterilized water used in various fields such as medical care, food, general households and swimming pools. For preparing a drug solution for use.
〔従来の技術〕 [Conventional technology]
従来より、 固体や液体の薬剤を水に溶解する方法は種々知られている。 しかし ながら、 これらの方法はいずれも、 所望の薬剤溶液を簡単に調製できなかったり、 攪拌機などの装置を必要とした。  Conventionally, various methods for dissolving a solid or liquid drug in water are known. However, none of these methods could easily prepare the desired drug solution, or required equipment such as a stirrer.
また、 従来より、 食塩水の電器分解によって有効な殺菌水が得られることが知 られている。 この電気分解法は、 大量の殺菌水を必要とする大規模な施設におけ る殺菌水の調製には適しているが、 高価な設備を必要とするために、 比較的小規 摸な施設における殺菌水の調製には適さない。  It has been known that an effective sterilizing water can be obtained by electrolysis of a saline solution. This electrolysis method is suitable for preparing sterilized water in large-scale facilities that require a large amount of sterilized water, but requires expensive equipment, so it is used in relatively small-scale facilities. Not suitable for the preparation of sterile water.
一方、 上記の食塩の電気分解法に代わる方法として、 薬剤の調合による殺菌水 の調製方法が提案されている。 例えば、 特開平 1 0— 8 1 6 1 0には、 塩素剤と 酸剤とからなる殺菌剤を水に溶解して、 酸性殺菌水を調製する方法が開示されて いる。 この殺菌剤は、 上記の電気分解法によって得られる殺菌水に近似した殺菌 水が得られる点で有用であると考えられている。  On the other hand, as an alternative to the above-described electrolysis of salt, a method of preparing sterilized water by preparing a chemical has been proposed. For example, Japanese Patent Application Laid-Open No. H10-81610 discloses a method of dissolving a bactericide comprising a chlorine agent and an acid agent in water to prepare acidic germicidal water. This disinfectant is considered to be useful in that disinfecting water similar to the disinfecting water obtained by the electrolysis method is obtained.
しかしながら、 固体または液体の殺菌剤を容易に水に溶解するための適切な手 段が開発されていなかった。 そのため、 殺菌剤を水の溜まったタンク内に投入し て攪拌機や攪拌棒等で攪拌して溶解したり、 殺菌剤を空の夕ンクに投入して水を 勢い良く流し込んだりしていた。 このため、 殺菌剤が完全に溶解されなかったり、 完全に溶解するまでに時間がかかったりしていた。 また、 塩素を発生する殺菌剤 の場合には、 発生した塩素を効率よく水に溶解しなければ、 大気中の塩素濃度が 高くなつてしまつて作業環境が汚染される。 However, no suitable means has been developed to easily dissolve solid or liquid disinfectants in water. For this reason, the disinfectant was poured into a tank with water and stirred by a stirrer or a stirring rod to dissolve the disinfectant, or the disinfectant was charged into an empty tank and water was flowed vigorously. For this reason, the disinfectant was not completely dissolved or it took time to completely dissolve. Also, a germicide that generates chlorine In this case, if the generated chlorine is not dissolved in water efficiently, the working environment will be polluted due to the high chlorine concentration in the atmosphere.
〔技術的課題〕  [Technical issues]
本発明は、 薬剤、 特に殺菌剤を容易かつ安全に水に溶解させて薬剤溶液を調製 するための薬剤溶液調製装置を提供することを課題とする。  An object of the present invention is to provide a drug solution preparation device for preparing a drug solution by easily and safely dissolving a drug, particularly a bactericide, in water.
〔解決方法〕  〔Solution〕
本願発明者は上記の課題を解決すベく種々検討を重ねた結果、 給水路に取り付 けられ、 通過する水に薬剤を溶解混入して薬剤溶液を調製するための装置であつ て、 前記装置は、 水を導入するための入口と、 前記入口から導入された水を排出 するための出口と、 前記入口から前記出口に至る水路と、 前記薬剤を収容するた めの薬剤室とを有する容器を備えており、 前記薬剤室に収容された前記薬剤は、 前記水路を通過する水と接触して溶解されることを特徴とする薬剤溶液調製装置 とすることによって解決されることを見いだした。 以下に本発明を更に詳細に説 明する。 図面の説明  The inventor of the present application has conducted various studies to solve the above problems, and as a result, is an apparatus for preparing a drug solution by dissolving and mixing a drug in water that is attached to a water supply channel and passing therethrough. The device has an inlet for introducing water, an outlet for discharging water introduced from the inlet, a water passage from the inlet to the outlet, and a medicine chamber for containing the medicine. A drug solution preparation device, comprising a container, wherein the drug contained in the drug chamber is dissolved by contacting water passing through the water channel. . Hereinafter, the present invention will be described in more detail. Description of the drawings
図 1は、 薬剤溶液をシャワー流として放出できる:!犬態にある本発明の一実施例 による薬剤溶液調製装置の断面図である。  FIG. 1 is a cross-sectional view of a drug solution preparation device according to an embodiment of the present invention in which a drug solution can be released as a shower stream:!
図 2は、 薬剤溶液をストレート流として放出できる状態にある本発明の一実施 例による薬剤溶液調製装置の断面図である。  FIG. 2 is a cross-sectional view of a drug solution preparation device according to an embodiment of the present invention in a state in which the drug solution can be discharged as a straight stream.
図 3は、 本発明の一実施例による薬剤溶液調製装置の底面図である。  FIG. 3 is a bottom view of the drug solution preparation device according to one embodiment of the present invention.
図 4は、 本発明の一実施例による薬剤溶液調製装置の断面図である。  FIG. 4 is a sectional view of a drug solution preparation device according to one embodiment of the present invention.
図 5は、 蛇口に取り付けられて使用される状態を示す図である。  FIG. 5 is a diagram showing a state in which it is used by being attached to a faucet.
図 6は、 循環する給水路上に本発明の装置を取り付けられた状態を示す図であ る。  FIG. 6 is a diagram showing a state in which the device of the present invention is mounted on a circulating water supply channel.
図 7は、 タンクに取り付けられてし、る本発 ¾の装置を示す図である。 O 99/62625 FIG. 7 is a diagram showing the device of the present invention attached to a tank. O 99/62625
図 8は、 攪拌機を有するタンクに取り付けられている本発明の装置を示す図で ある。 FIG. 8 is a diagram showing the device of the present invention attached to a tank having a stirrer.
図 9は、 本発明のカートリッジ式の薬剤溶液調製装置の断面図である。  FIG. 9 is a sectional view of a cartridge type drug solution preparation device of the present invention.
図 1 0は、 本発明の連続タイプの薬剤溶液調製装置の断面図である。 次に本発明を実施例に基づいてさらに詳細に説明する。  FIG. 10 is a cross-sectional view of a continuous type drug solution preparation device of the present invention. Next, the present invention will be described in more detail based on examples.
本発明は、 薬剤溶液調製装置内に、 一回量の薬剤を仕込んで使用する使い切り タイプと、 複数回量の薬剤を仕込んで複数回連続して使用できる連続夕ィプの両 方のタイプに設計できる。 使い切りタイプを第一実施例として、 また連続タイプ を第二実施例として次に説明する。  The present invention provides both a single-use type in which a single amount of a drug is charged and used in a drug solution preparation device, and a continuous type in which a plurality of amounts of a drug are charged and used continuously multiple times. Can be designed. A single-use type will be described as a first embodiment, and a continuous type will be described as a second embodiment.
〔第一実施例〕  (First embodiment)
図 1〜図 3は、 本発明の一実施例による薬剤溶液調製装置 1 0 1である。 この 薬剤溶液調製装置 1は、 蛇口に取り付けて使用されるものであり、 投入された一 回分の薬剤を 1回で使い切る使い切りタイプの装置である。  1 to 3 show a drug solution preparation device 101 according to an embodiment of the present invention. The drug solution preparation device 1 is used by being attached to a faucet, and is a single-use type device in which a single dose of a given drug is used up at one time.
この薬剤溶液調製装置 1 0 1は、 内部に薬剤室 4を有する上部ケース 2および 下部ケース 5から成る容器から構成されており、 水を導入するための入口 1と、 入口 1から導入された水を排出するための出口 3と、 入口 1から出口 3に至る水 路と、 薬剤を収容するための薬剤室 4とを有している。  This drug solution preparation device 101 is composed of a container consisting of an upper case 2 and a lower case 5 having a drug chamber 4 therein, and an inlet 1 for introducing water and a water introduced from the inlet 1. It has an outlet 3 for discharging the drug, a water channel from the inlet 1 to the outlet 3, and a medicine chamber 4 for containing a medicine.
上部ケース 2に設けられた入口 1は、 蛇口 6に取付可能なように、 パッキン 7、 鍔状補助具 8および固定具 9から成る取付具を有している。 この取付具による蛇 口への取付は、 先ず蛇口の管部が固定具に設けられた穴部 9 ' に挿入されるとと もに、 蛇口の鍔部 6 ' に鍔状取付具 8をはめ込み、 次に鍔状取付具が取り付けら れた蛇口 6をパッキン 7に当てて、 固定具に設けられたナツト螺子 1 1と上部ケ —スに設けられたボルト螺子 1 2とを係合固定させることによって行われる。 上記のようにして蛇口に取り付けられた本発明の装置內には、 蛇口の開放によつ て水が薬剤室 4に入り込むようになつている。 この薬剤室 4は、 大径壁部 1 7と底部 1 8と力、ら成り、 しかもこの薬剤室の大 径壁部 1 7の内側には小径壁部 1 6を有している。 従って、 本発明の薬剤室は、 小径凹部 2 0とその外側に設けられた輪状凹部 2 1とから成る 2つの部屋に間仕 切りされている。 また、 上記の薬剤室を構成する底部 1 8のうち、 輪伏凹部 2 1 に対応する部分には未溶解の薬剤が下流に流れるのを防止する寸法の小孔 2 2を 有しており、 また小径凹部 2 0に対応する部分には比較的大きな孔 2 3が設けら れているとともに、 この孔 2 3にはフィルタ一 8が取り付けられている。 The inlet 1 provided in the upper case 2 has a fitting including a packing 7, a flange-shaped auxiliary tool 8, and a fixing tool 9 so as to be mountable to the faucet 6. To attach to the faucet with this fixture, first insert the faucet tube into the hole 9 ′ provided in the fixture and fit the flange-shaped fixture 8 into the faucet flange 6 ′. Next, the faucet 6 on which the flange-shaped mounting member is attached is applied to the packing 7, and the nut screw 11 provided on the fixing member and the bolt screw 12 provided on the upper case are engaged and fixed. This is done by: In the device (2) of the present invention attached to the faucet as described above, water enters the medicine chamber 4 by opening the faucet. The medicine room 4 is composed of a large-diameter wall portion 17 and a bottom portion 18 and a force, and has a small-diameter wall portion 16 inside the large-diameter wall portion 17 of the medicine room. Therefore, the medicine room of the present invention is partitioned into two rooms each including the small-diameter concave portion 20 and the annular concave portion 21 provided outside thereof. Also, of the bottom part 18 constituting the above-mentioned medicine chamber, a part corresponding to the ring-shaped recessed part 2 1 has a small hole 22 of a size for preventing undissolved medicine from flowing downstream, A relatively large hole 23 is provided in a portion corresponding to the small-diameter concave portion 20, and a filter 18 is attached to the hole 23.
この薬剤室 4には水が勢い良く流入してくるため、 小径凹部 2 0および輪伏凹 部 2 1に仕込まれた薬剤は溶解混合される。 なお、 薬剤室の底部はフィルタ一 8 または未溶解の薬剤を通過させない小孔 2 2になっているために、 完全に溶解し た薬剤のみが、 フィルタ一を通過する。 従って、 未溶解の薬剤はせき止められな がら流水によつて溶解が促進される。  Since water flows into the medicine chamber 4 with a vigorous flow, the medicines charged in the small-diameter concave portion 20 and the ring-shaped concave portion 21 are dissolved and mixed. Since the bottom of the medicine chamber has a filter 18 or a small hole 22 that does not allow undissolved medicine to pass, only a completely dissolved medicine passes through the filter 1. Therefore, the undissolved drug is promoted to be dissolved by the running water while being blocked.
本発明の薬剤室には、 任意の薬剤を仕込むことができる。 本発明の薬剤室に仕 込むのに好適な薬剤は後述するが、 上記薬剤室 4は、 小径凹部 2 0および輪状凹 部 2 1の 2部屋に分けられているため、 例えば塩素剤と酸剤とからなる殺菌剤の ような使用前における混合を望まない 2種類の薬剤を別々に仕込んでおくような 場合には、 例えば塩素剤を小径凹部 2 0に、 酸剤を輪状凹部 2 1に仕込むことが できる。 なお、 図 1に示す装置には、 薬剤室 5を間仕切るための壁が更に設けら れていて、 より多くの種類の薬剤を溶解混合できるようになつていてもよい。 ま た、 間仕切りを行うための壁は、 上記実施例のような小径壁部 1 6に限定されず、 底部から上方にのびていて異種の薬剤を別々に仕込んでおくように間仕切れるも のであればよい。  An arbitrary medicine can be charged into the medicine room of the present invention. Although a drug suitable for being charged into the drug chamber of the present invention will be described later, since the drug chamber 4 is divided into two chambers, a small-diameter concave portion 20 and a ring-shaped concave portion 21, for example, a chlorine agent and an acid agent In the case where two types of chemicals that are not desired to be mixed before use, such as a germicide, are separately charged, for example, a chlorine agent is charged into the small-diameter recess 20 and an acid agent is charged into the annular recess 21 be able to. The device shown in FIG. 1 may further be provided with a wall for partitioning the medicine chamber 5, so that more kinds of medicines can be dissolved and mixed. Further, the wall for partitioning is not limited to the small-diameter wall portion 16 as in the above-described embodiment, but may be a partition extending upward from the bottom and separately charging different kinds of drugs. I just need.
なお、 図 1に示す薬剤室 4の小径凹部 2 0を間仕切るための壁 1 6の高さは大 径壁部 1 7の高さよりも低くなつているため、 小径凹部に仕込まれた薬剤および 輪状凹部に仕込まれた薬剤は、 薬剤室内に水が流れ込むと、 仕込まれた薬剤は小 径凹部および輪状凹部の間を互いに移動できるようになっている。 また、 薬剤室の底部には、 大孔に沿って下方に延びる誘導管部 2 6を有してお り、 この誘導管部 2 6には、 ディスク栓 2 4が取り付けられている。 このディス ク栓の下方には、 下部ケースに設けられた軸穴 3 4の内側に設けられた溝 3 1に 係合し、 この溝 3 1に沿って移動するレール 3 2を有するレバー 1 0が取り付け られている。 このレバ一 1 0を回転すると、 ディスク栓 2 4は薬剤室 4とともに 上下するようになっている。 Since the height of the wall 16 for partitioning the small-diameter recess 20 of the drug chamber 4 shown in FIG. 1 is smaller than the height of the large-diameter wall 17, the medicine charged in the small-diameter recess is When water flows into the medicine chamber, the medicine charged in the annular concave portion can move between the small-diameter concave portion and the annular concave portion when the water flows into the medicine chamber. In addition, a guide tube 26 extending downward along the large hole is provided at the bottom of the medicine chamber, and a disk stopper 24 is attached to the guide tube 26. A lever 10 having a rail 32 that is engaged with a groove 31 provided inside a shaft hole 34 provided in the lower case and moves along the groove 31 is provided below the disc stopper. Is installed. When the lever 10 is rotated, the disc stopper 24 moves up and down together with the medicine chamber 4.
下部ケース 5は、 上部ケース 2との係合によって内部に薬剤室を収容するよう になっている。 この下部ケース 5は、 図 3に示すように、 その底面の中心付近に 設けられた軸穴 3 4と、 軸穴 3 4を中心に放射状に多数形成されたシャワー孔 9 とを有している。 また下部ケースには、 整流孔 2 5を有する中間面 2 9が下面の 上方に設けられており、 整流部屋 3 0が形成されている。 また、 上記整流孔 2 5 の外側の中間面 2 9上には、 上記ディスク栓 2 4が下降位置にある場合に、 薬剤 溶液が整流孔 2 5に進入するのを防ぐための輪伏に形成された突起 2 7が設けら れている。  The lower case 5 is adapted to house a medicine chamber therein by engaging with the upper case 2. As shown in FIG. 3, the lower case 5 has a shaft hole 34 provided near the center of the bottom surface thereof, and a large number of shower holes 9 radially formed around the shaft hole 34. . In the lower case, an intermediate surface 29 having a flow straightening hole 25 is provided above the lower surface, and a flow straightening room 30 is formed. Also, on the intermediate surface 29 outside the rectifying hole 25, when the disc stopper 24 is at the lowered position, a ridge is formed to prevent the chemical solution from entering the rectifying hole 25. A projection 27 is provided.
従って、 図 1に示すようにディスク栓 2 4が上昇位置にある場合、 薬剤室に収 容された薬剤を溶解して調製された薬剤溶液は、 輪状凹部に設けられた小孔 2 2、 整流孔 2 5および整流部屋 3 0を通過して、 シャワー孔 9からシャヮ一状に放出 されるようになつている。 なお、 薬剤室の輪状凹部に設けられた小孔 2 2の通水 性は、 小径凹部に取り付けられたフィルタ一 8の通水性よりも大きいので、 ディ スク栓が上昇位置にある場合には、 略全ての薬剤溶液は、 シャワー孔 9から放出 される。  Therefore, when the disc stopper 24 is in the raised position as shown in FIG. 1, the drug solution prepared by dissolving the drug contained in the drug chamber is supplied to the small hole 22 provided in the annular concave portion by the rectifier. The water passes through the hole 25 and the rectification room 30 and is discharged from the shower hole 9 in the form of a shower. Since the water permeability of the small holes 22 provided in the annular concave portion of the medicine chamber is greater than the water permeability of the filter 18 attached to the small-diameter concave portion, when the disk stopper is in the raised position, Almost all the drug solution is released from the shower hole 9.
一方、 図 2に示すように、 ディスク栓 2 4が下降位置にある場合には整流孔 2 4が塞がれるため、 薬剤室 4を通過して得られた薬剤溶液は、 フィル夕一 8を通 過して軸穴 3 4からストレート流として放出される。  On the other hand, as shown in FIG. 2, when the disc stopper 24 is in the lowered position, the rectifying hole 24 is closed, so that the drug solution obtained through the drug chamber 4 After passing through the shaft hole 34, it is discharged as a straight stream.
図 5に示すように、 本発明の薬剤溶液調製装置 1の出口 3には、 調製された薬 剤溶液をポリタンク 4 6に導くためのホース 4 2が取り付けられており、 調製さ O 99/62625 As shown in FIG. 5, at the outlet 3 of the drug solution preparation device 1 of the present invention, a hose 42 for guiding the prepared drug solution to the plastic tank 46 is attached. O 99/62625
れた薬剤溶液はポリタンク 4 6に貯蔵される。 なお、 図 5に示すように、 上部ケ —ス 2には、 薬剤室 4内に残留する薬剤の量を確認するための確認窓 4 3が設け られて ゝる。 The obtained drug solution is stored in the poly tank 46. As shown in FIG. 5, the upper case 2 is provided with a confirmation window 43 for confirming the amount of the medicine remaining in the medicine room 4.
なお、 水への溶解性が比較的小さい薬剤が使用される場合や大量の薬剤を溶解 する場合のように、 給水路を流れる水が本発明の装置を 1回通過するだけでは薬 剤が完全に溶解されないような場合には、 図 6に示すような循環する給水路上に 本発明の装置を設置するとよい。 給水路を循環させるために、 例えば、 ポリタン ク 4 6に貯蔵された溶液をくみ上げて再び本発明の装置に送り込むためのポンプ 4 4力 図 6に示すように配置される。  It should be noted that, as in the case where a drug having relatively low solubility in water is used or a large amount of drug is dissolved, the drug flowing through the water supply passage passes only once through the device of the present invention, and the drug is completely completed. If it does not dissolve in water, the device of the present invention may be installed on a circulating water supply channel as shown in FIG. In order to circulate the water supply channel, for example, a pump 44 for pumping the solution stored in the poly tank 46 and sending it back to the apparatus of the present invention is arranged as shown in FIG.
また、 本発明の薬剤溶液調製装置 1は、 図 7に示すように大型タンク 4 6 ' に 取り付けてもよい。  Further, the drug solution preparation device 1 of the present invention may be attached to a large tank 46 ′ as shown in FIG.
さらに、 図 8に示すように、 大型タンクにモーター 5 1を備えた攪拌機を取り 付けて、 薬剤の溶解を促進してもよい。  Further, as shown in FIG. 8, a stirrer equipped with a motor 51 may be attached to a large tank to promote the dissolution of the drug.
〔薬剤の選択）  [Selection of drug]
本発明においては、 薬剤室に仕込まれる薬剤の種類は特に限定されない。 この 薬剤は液体、 固体または粉体の何れかの形態にある。  In the present invention, the type of drug charged in the drug room is not particularly limited. The drug is in either liquid, solid or powder form.
好ましい薬剤としては、 例えば、 水に溶解して殺菌水を与える殺菌剤からなる 薬剤が挙げられ、 さらに好ましい薬剤としては酸剤および塩素剤から構成された 薬剤が挙げられる。  Preferred agents include, for example, agents composed of a bactericide that dissolves in water to give germicidal water. More preferred agents include agents composed of an acid agent and a chlorine agent.
ここで、 好適な塩素剤は、 ジクロロイソシァヌ一ル酸ナトリウム、 次亜塩素酸 ナトリウム、 高度さらし粉およびクロラミン Tよりなる群より 1種または 2種以 上が選択される。 また、 好適な酸剤は、 クェン酸、 リンゴ酸、 酒石酸、 マレイン 酸、 コハク酸、 シユウ酸、 グリコール酸、 酢酸、 塩酸、 硫酸、 硝酸、 硫酸水素ナ トリウム、 スルファミン酸、 燐酸および過酸化水素からなる群より 1種または 2 種以上が選択される。 上記の殺菌剤を本発明の薬剤溶液調製装置に仕込むことに より、 得られた殺菌水は、 強い殺菌作用を示し、 しかも毒性が低く、 さらに使用 済みの殺菌水をそのまま排水することができる。 Here, a suitable chlorinating agent is selected from one or more members selected from the group consisting of sodium dichloroisocyanurate, sodium hypochlorite, advanced bleaching powder and chloramine T. Also suitable acid agents are from citric acid, malic acid, tartaric acid, maleic acid, succinic acid, oxalic acid, glycolic acid, acetic acid, hydrochloric acid, sulfuric acid, nitric acid, sodium hydrogen sulfate, sulfamic acid, phosphoric acid and hydrogen peroxide. One or more species are selected from the group consisting of: The germicidal water obtained by charging the above bactericide into the drug solution preparation apparatus of the present invention exhibits a strong bactericidal action, has low toxicity, and is further used. The used sterilized water can be drained as it is.
なお、 薬剤として上記の殺菌剤を仕込んで殺菌水を放出する場合、 PH 5 . 5以 下、 酸化還元電位 + 8 0 O mV以上、 残留塩素量 3 0 p p m以上の殺菌水が本発 明の器具から放出されるように、 殺菌剤を仕込むことが好ましい。 PH、 酸化還元 電位および残留塩素量力上記の範囲にある殺菌水は、 有効な殺菌力を示す。 なお、 pH 5 . 5〜4 . 5、 酸化還元電位 + 8 0 0〜1 0 0 O mV、 および残留塩素量 5 0〜8 O p p mの殺菌水は、 弱酸性電解水に近似した殺菌水となり、 pH 2 . 7以 下、 酸化還元電位 + 1 1 0 O mV. 残留塩素量 3 0〜4 0 p p mの殺菌水は、 強 酸性電解水に近似した殺菌水となる。  In addition, when disinfecting water is released by charging the above disinfectant as a drug, disinfecting water having a pH of 5.5 or less, an oxidation-reduction potential +80 O mV or more, and a residual chlorine amount of 30 ppm or more is used in the present invention. Preferably, a germicide is charged so as to be released from the device. PH, oxidation-reduction potential and residual chlorine content Germicidal water in the above range shows effective germicidal activity. The sterilized water with a pH of 5.5 to 4.5, a redox potential of +800 to 100 OmV, and a residual chlorine content of 50 to 8 O ppm is sterilized water similar to weakly acidic electrolyzed water. , PH 2.7 or less, oxidation-reduction potential + 110 OmV. Sterilized water with a residual chlorine content of 30 to 40 ppm is sterilized water similar to strongly acidic electrolyzed water.
〔溶解性の検査〕  [Solubility test]
第一実施例として示す本発明の装置を使用して、 殺菌剤の溶解し易さを調べた。 上記の薬剤室に、 1 0 0リツトル分の高度さらし粉と p H調製剤とから成る殺 菌剤 （アクアサン 7 0 ) を仕込んで、 5 0リツトルの殺菌水を調製した。 放水は、 8リットル Z秒〜 2 4リットル Ζ秒の給水速度で、 シャワー流とストレート流で 行った。 放水後に、 薬剤室に殺菌剤が残留しているか否かを調べた。  Using the apparatus of the present invention shown as the first example, the disinfectability of the germicide was examined. A sterilizer (Aquasan 70) composed of 100 liters of highly bleached powder and a pH adjuster was charged into the above-mentioned medicine room, and 50 liters of sterilized water were prepared. The water was discharged at a water supply rate of 8 liters Z seconds to 24 liters seconds using a shower flow and a straight flow. After the water was released, it was examined whether the disinfectant remained in the medicine room.
その結果、 シャワー流、 ストレート流のいずれの場合にも殺菌剤は完全に溶解 していた  As a result, the disinfectant was completely dissolved in both the shower flow and the straight flow.
〔塩素濃度の測定〕  [Measurement of chlorine concentration]
溶解時に塩素を発生する殺菌剤を使用して大気中に放出される塩素濃度を調べ た。 実験には 1 0 0リットルのポリタンク 4 6 ' を使用して、 5 0リットルの殺 菌水を調製した。 なお、 以下のサンプル調製に際しては、 同一同量の殺菌剤を使 用した。  The concentration of chlorine released into the atmosphere was examined using a disinfectant that generates chlorine when dissolved. For the experiment, 50 liters of sterilized water was prepared using a 100 liter plastic tank 46 '. In the following sample preparation, the same amount of bactericide was used.
本発明の薬剤溶液調製装置を使用して 3リットル Ζ秒の給水速度で、 シャワー 流によって殺菌水を調製した。 これをサンプル 1とする。  Sterilized water was prepared by a shower flow at a water supply rate of 3 liters / second using the drug solution preparation device of the present invention. This is sample 1.
比較例 1として、 予めポリタンクに溜めておいた水に殺菌剤を投入して攪拌機 で攪拌して殺菌水を調製した。 これをサンプル 2とする。 比較例 2として、 空のボリタンクに殺菌剤を投入した後に、 3リットル Z分の 給水速度で給水して殺菌水を調製した。 これをサンプル 3とする。 As Comparative Example 1, sterilizing water was prepared by adding a germicide to water previously stored in a plastic tank and stirring with a stirrer. This is called sample 2. As Comparative Example 2, sterilizing water was prepared by feeding a sterilizing agent into an empty bottle tank and then supplying water at a water supply rate of 3 liters Z. This is called sample 3.
得られた各サンプルについて、 水面から 1 0 c mの高さにおける塩素濃度の経 時変化を調べた。 塩素濃度の測定は市販のガス検知器を使用して測定した。 その 結果を表 1に示す。  With respect to each of the obtained samples, the change with time of the chlorine concentration at a height of 10 cm from the water surface was examined. The chlorine concentration was measured using a commercially available gas detector. The results are shown in Table 1.
表 1より、 本発明による薬剤溶液調製装置によって調製した殺菌水は、 大気中 に放出される塩素量を著しく減少できることがわかる。  Table 1 shows that the sterilized water prepared by the drug solution preparation device according to the present invention can significantly reduce the amount of chlorine released into the atmosphere.
〔表 1〕  〔table 1〕
塩素濃度（p p m) 経過時間 （分） サンプル 1 サンプル 2 サンプル 3  Chlorine concentration (ppm) Elapsed time (min) Sample 1 Sample 2 Sample 3
4 2 5 5 0  4 2 5 5 0
0 5 1 4 5 5 3  0 5 1 4 5 5 3
1 1 3 5 5 2  1 1 3 5 5 2
3 0 3 0 4 5  3 0 3 0 4 5
なお、 本発明の薬剤溶液調製装置は、 薬剤室を構成する小径凹部の下面にのみ フィルタ一 8が取り付けられているものに限定されず、 図 4に示すように、 輪状 凹部の下面にもフィルタ一 8 ' を有するものであってもよい。 この場合、 輪状凹 部に取り付けられるフィルタ一 8 ' は、 小径凹部 2 1に取り付けられるフィルタ 一 8よりも、 通水性が高いことが好ましい。 これによつて、 ディスク栓を上昇位 置に置レ、た際に、 シャワー流として薬剤溶液を放出することが可能になる。 また、 フィルタ一は、 薬剤室を有する本発明の容器内に配置さているものに限 定されず、 例えば、 薬剤室を有する容器の下流側の袷水路上に、 フィルター （図 示せず） を別途設けてもよい。  It should be noted that the drug solution preparation device of the present invention is not limited to the one in which the filter 18 is attached only to the lower surface of the small-diameter concave portion constituting the drug chamber. As shown in FIG. It may have one 8 '. In this case, it is preferable that the filter 18 ′ attached to the annular concave portion has higher water permeability than the filter 18 attached to the small-diameter concave portion 21. This makes it possible to release the drug solution as a shower flow when the disc stopper is placed in the raised position. Further, the filter is not limited to the filter disposed in the container of the present invention having a drug chamber. For example, a filter (not shown) is separately provided on a lined water passage on the downstream side of the container having the drug chamber. It may be provided.
また、 本発明の薬剤溶液調製装置を構成する材料は、 耐腐食性 （特に耐酸性） 材料から構成されていることが好ましい。 また、 図 9に示すように、 上面および下面がメッシュになった円筒状ケースか ら成るカートリッジ 6 1、 6 2内に薬剤を収納することによって、 本発明の薬剤 溶液調製装置内の水路に水を流すまで、 複数の薬剤が接 fefeしないようにしてもよ い。 これにより、 混合した状態での保存を望まない複数の薬剤の組み合わせ、 安 全に使用できる。 Further, the material constituting the drug solution preparation device of the present invention is preferably made of a corrosion resistant (particularly acid resistant) material. Also, as shown in FIG. 9, by storing the drug in the cartridges 61 and 62 formed of cylindrical cases whose upper and lower surfaces are meshed, water flows into the water channel in the drug solution preparation device of the present invention. Until the medicine is flushed, multiple drugs may not be in contact. This makes it possible to safely use a combination of multiple drugs that do not want to be stored in a mixed state.
〔第二実施例〕  (Second embodiment)
図 1 0は、 本発明の別の実施例による薬剤溶液調製装置である。 この薬剤溶液 調製装置は、 水路內を流れる水の一定量毎に適量の薬剤が水路に供給されるよう になっている。  FIG. 10 shows a drug solution preparation device according to another embodiment of the present invention. In this drug solution preparation device, an appropriate amount of drug is supplied to the water channel every fixed amount of water flowing through the water channel.
この薬剤溶液調製装置は、 水と殺菌剤とを混合するための混合室 7 8に向かう 管状の水路 7 1に、 くびれ部分 7 3が設けられている。 このくびれ部分 7 3には、 塩素剤および酸剤が収納されたカートリッジ 7 6、 7 7の底部から伸びた 2本の 細管 7 2が取り付けられている。 従って、 水路 7 1に水が流れると、 くびれ部分 7 3で流速が急激に大きくなるため、 細管 7 2内が減圧され、 これによつてカー トリッジ内の殺菌剤が徐々に吸い上げられる。 また、 それぞれの細管 7 2には逆 止弁 7 4が取り付けられており、 水が力一トリッジ内に進入するのを防止してい る。  In this drug solution preparation device, a constricted portion 73 is provided in a tubular water channel 71 toward a mixing chamber 78 for mixing water and a bactericide. Two narrow tubes 72 extending from the bottom of cartridges 76 and 77 containing a chlorine agent and an acid agent are attached to the constricted portion 73. Therefore, when water flows through the water channel 71, the flow velocity sharply increases in the constricted portion 73, so that the pressure in the thin tube 72 is reduced, whereby the sterilizing agent in the cartridge is gradually sucked up. In addition, a check valve 74 is attached to each thin tube 72 to prevent water from entering the force cartridge.
細管 7 2から吸い上げられた塩素剤および酸剤は、 くびれ部分 7 3で水と合流 した後に、 混合室 4に供給されて、 混合室内において水に溶解する。  The chlorine agent and the acid agent sucked up from the thin tube 72 are combined with water at the constricted portion 73 and then supplied to the mixing chamber 4 to be dissolved in the water in the mixing chamber.
なお、 本実施例のように、 ァスピレーターの原理を利用して、 必要量の薬剤を 混合室に供給し、 必要量以外の薬剤を水に濡らさないものであれば、 如何なる供 給手段であってもよい。 連続タイプを実現するための他の供給手段としては、 例 えば、 流水センサ一が殺菌剤の供給を促す信号を発し、 前記信号を受けたポンプ に殺菌剤を供給させる方法や、 流水に伴って力一トリッジ内に収納された殺菌剤 を徐々に放出させる方法が挙げられる。  In addition, as in this embodiment, any supply means can be used as long as it supplies a required amount of drug to the mixing chamber using the principle of an aspirator and does not wet the drug other than the required amount with water. Is also good. Other supply means for realizing the continuous type include, for example, a method in which a running water sensor issues a signal prompting the supply of a sterilizing agent, and a pump that receives the signal supplies the sterilizing agent, One method is to gradually release the fungicide contained in the force cartridge.

Claims

言青求の範面 給水路に取り付けられ、 通過する水に薬剤を溶解混入して薬剤溶液を調製 するための装置であって、  A device attached to a water supply channel for preparing a drug solution by dissolving and mixing a drug into water passing therethrough,
前記装置は、 水を導入するための入口と、 前記入口から導入された水を排 出するための.出口と、 前記入口から前記出口に至る水路と、 前記薬剤を収容 するための薬剤室とを有する容器を備えており、  An inlet for introducing water, an outlet for discharging water introduced from the inlet, an outlet, a water passage from the inlet to the outlet, and a medicine chamber for containing the medicine. Comprising a container having
前記薬剤室に収容された前記薬剤は、 前記水路を通過する水と接触して溶 解されることを特徴とする薬剤溶液調製装置。  The drug solution preparation device, wherein the drug contained in the drug chamber is dissolved by contacting water passing through the water channel.
前記薬剤室は前記水路の途中に設けられており、 前記水路を通る水は前記 薬剤室に進入して前記薬剤と接触することを特徴とする請求項 1に記載の薬 剤溶液調製装置。  The drug solution preparation device according to claim 1, wherein the drug chamber is provided in the middle of the water channel, and water passing through the water channel enters the drug chamber and comes into contact with the drug.
前記容器を構成する前記薬剤室は、 前記水路を通る水が通過するための孔 を備えた底と、 前記底の輪郭を取り囲むように上方に延びる壁とを有する凹 部から成り、 前記孔には未溶解の前記薬剤を濾過するためのフィルターが取 り付けられていることを特徴とする請求項 2に記載の薬剤溶液調製装置。 さらに前記薬剤室は、 前記凹部の内部において、 前記底から上方に延びて 前記凹部内を複数個の部屋に間仕切るための壁を有しており、 異種の薬剤が 前記各部屋のそれぞれに仕込まれることを特徴とする請求項 3に記載の薬剤 溶液調製装置。  The medicine chamber constituting the container includes a concave portion having a bottom provided with a hole through which water passing through the water passage passes, and a wall extending upward so as to surround an outline of the bottom. 3. The drug solution preparation device according to claim 2, wherein a filter for filtering the undissolved drug is attached. Further, the medicine chamber has a wall inside the recess, extending upward from the bottom to partition the inside of the recess into a plurality of rooms, and different kinds of medicine are charged in each of the rooms. The drug solution preparation device according to claim 3, wherein the device is prepared.
前記薬剤溶液調製装置は、 前記容器よりも下流側の前記水路の途中に、 未 溶解の前記薬剤を濾過するためのフィルターを有していることを特徴とする 請求項 1または 2に記載の薬剤溶液調製装置。  The drug according to claim 1 or 2, wherein the drug solution preparation device has a filter for filtering the undissolved drug in the middle of the water channel downstream of the container. Solution preparation equipment.
前記給水路は循環していることを特徴とする請求項 1〜 5のいずれか 1項 に記載の薬剤溶液調製装置。  The drug solution preparation device according to any one of claims 1 to 5, wherein the water supply channel circulates.
前記薬剤は殺菌剤であることを特徴とする請求項 1〜 6のいずれか 1項に 記載の薬剤溶液調製装置。 The drug according to any one of claims 1 to 6, wherein the drug is a bactericide. The drug solution preparation device according to the above.
前記殺菌剤は塩素剤および酸剤から構成されていることを特徴とする請求 項 7に記載の薬剤溶液調製装置。  The drug solution preparation device according to claim 7, wherein the disinfectant is composed of a chlorine agent and an acid agent.
PCT/JP1999/002902 1998-06-01 1999-06-01 Liquid medicine preparing device WO1999062625A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501703A (en) * 2003-08-12 2007-02-01 イアン， エム． ナップ， Water treatment cartridge
JP2016221510A (en) * 2015-06-03 2016-12-28 テックロス コポーレーション リミテッド Ballast water treatment system by using sodium dichloroisocyanurate

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* Cited by examiner, † Cited by third party
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DE102004029634A1 (en) * 2004-06-18 2006-01-26 Aqua Carat Gmbh Ig Connector for a water treatment device to a faucet
ES2349903T3 (en) * 2006-04-27 2011-01-12 Ecolab Inc. HOUSING OF PRODUCTS FOR DISTRIBUTOR OF SOLID PRODUCTS.
US20120258156A1 (en) * 2011-04-06 2012-10-11 Evan Rumberger Shaped compositions for uniform delivery of a functional agent
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6143116B2 (en) * 1977-11-18 1986-09-25 Shikoku Chem
JPS6225432B2 (en) * 1977-09-02 1987-06-03 Shikoku Chem
JPH0510126B2 (en) * 1984-11-10 1993-02-08 Nippon Sooda Kk
JPH0714470B2 (en) * 1989-08-03 1995-02-22 四国化成工業株式会社 Method and device for dissolving solid medicine
JPH1081610A (en) * 1996-09-06 1998-03-31 Clean Chem Kk Production of sterilizing antispetic solution and sterilizing disinfectant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225432B2 (en) * 1977-09-02 1987-06-03 Shikoku Chem
JPS6143116B2 (en) * 1977-11-18 1986-09-25 Shikoku Chem
JPH0510126B2 (en) * 1984-11-10 1993-02-08 Nippon Sooda Kk
JPH0714470B2 (en) * 1989-08-03 1995-02-22 四国化成工業株式会社 Method and device for dissolving solid medicine
JPH1081610A (en) * 1996-09-06 1998-03-31 Clean Chem Kk Production of sterilizing antispetic solution and sterilizing disinfectant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007501703A (en) * 2003-08-12 2007-02-01 イアン， エム． ナップ， Water treatment cartridge
JP2016221510A (en) * 2015-06-03 2016-12-28 テックロス コポーレーション リミテッド Ballast water treatment system by using sodium dichloroisocyanurate

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