WO2003068375A1 - Dispositif de production d'eau enrichie en ozone - Google Patents

Dispositif de production d'eau enrichie en ozone Download PDF

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Publication number
WO2003068375A1
WO2003068375A1 PCT/JP2002/001135 JP0201135W WO03068375A1 WO 2003068375 A1 WO2003068375 A1 WO 2003068375A1 JP 0201135 W JP0201135 W JP 0201135W WO 03068375 A1 WO03068375 A1 WO 03068375A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
ozone
port
case
treated
Prior art date
Application number
PCT/JP2002/001135
Other languages
English (en)
Japanese (ja)
Inventor
Tomosuke Ohkawa
Masami Kitano
Hironobu Shibata
Original Assignee
Passcon 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 Passcon Co., Ltd. filed Critical Passcon Co., Ltd.
Priority to PCT/JP2002/001135 priority Critical patent/WO2003068375A1/fr
Priority to AU2002230214A priority patent/AU2002230214A1/en
Publication of WO2003068375A1 publication Critical patent/WO2003068375A1/fr

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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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2326—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles adding the flowing main component by suction means, e.g. using an ejector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/183—Ozone dissolved in a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237613—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone

Definitions

  • the present invention relates to an ozone water generation apparatus that mixes ozone air with tap water to generate water having a sterilizing power, and more particularly to an ozone water generation apparatus that can be used by being attached to a tap water faucet.
  • the hands When disinfecting hands, the hands are washed with a detergent or disinfectant and then the tap water is used to wash the detergent or disinfectant.
  • tap water contains chlorine for disinfection
  • a water purifier incorporating an activated carbon filter or the like is used to remove chlorine odor generated by residual chlorine.
  • activated chlorine and filters remove residual chlorine, so that some bacteria that have not been sterilized by the chlorination and may remain may propagate in the water purifier. Therefore, a water purifier has been proposed in which ozone air generated by an ozone generator is supplied into a water purifier as shown in Japanese Patent Application Laid-Open No. 6-39384.
  • Ozone (O 3 ) has an extremely strong chemical and pharmacological action, so that bacteria grown inside the water purifier can be sterilized by ozone air, and the tap water can be turned into ozone by turning it into ozone.
  • the chlorine odor of water can be deodorized.
  • An object of the present invention is to provide an ozone water generation device that can generate sterilizing tap water by mixing ozone air with tap water.
  • the present invention relates to an ozone water generating apparatus that generates ozone water having sterilizing power by mixing ozone air with the water to be treated, comprising an inflow port through which the water to be treated flows in communication with a discharge section of the water to be treated.
  • a valve housing having a cylindrical valve body housing body formed with an outflow port through which water to be treated flows out and an ozone inflow port into which ozone air flows in; a valve housing rotatably mounted in the valve housing; A cylindrical valve body having a negative pressure generation chamber formed therein; a water injection stop position connected to the valve body for blocking communication between the water inflow port and the water outflow port; the water inflow port and the water outflow port And an ozone water supply position for communicating the ozone inflow port with the negative pressure generating chamber, and a communication between the water inflow port and the water outflow port.
  • the present invention is an ozone water generating apparatus for generating ozone water having sterilizing power by mixing ozone air with the water to be treated, wherein the ozone air and the water to be treated are communicated with the water outflow port.
  • It has a mixing case in which a mixing chamber for mixing is formed and a discharge port for discharging treated water to the outside is formed.
  • a plurality of partition plates are arranged at intervals, and a discharge port for discharging treated water to the outside is formed. According to this, when the operation lever is at the ozone water supply position, the ozone air flowing out of the water outflow port and the water to be treated are sufficiently stirred and mixed inside the mixing case. Ozone water can be generated reliably.
  • the present invention relates to an ozone water generating apparatus for generating ozone water having sterilizing power by mixing ozone air with water to be treated, wherein the light emission state of the ozone generator is observed in the ozone generator case.
  • Windows are provided. According to this, the degree of wear of the electrodes of the ozone generator can be checked, and the time for replacing the ozone generator case can be recognized. As a result, it is possible to always obtain ozone water having an optimum ozone concentration.
  • FIG. 1 is a front view showing an ozone water purifier according to an embodiment of the present invention
  • FIG. 2 is a plan view of FIG. 1
  • FIG. 3 is a partially cutaway view of FIG. Top view
  • Fig. 4 is a cross-sectional view taken along line 4-4 in Fig. 2
  • Fig. 5 is an exploded perspective view showing a part of the valve case, valve body and sealing material
  • Fig. 6 (a) shows that the operation lever stops water injection
  • Fig. 6 (b) is a cross-sectional view of the water purification device when the operating lever is at the raw water supply position
  • Fig. 6 (c) is a cross-sectional view of the water purification device when the operating lever is ozone water.
  • Fig. 6 (a) shows that the operation lever stops water injection
  • Fig. 6 (b) is a cross-sectional view of the water purification device when the operating lever is at the raw water supply position
  • Fig. 6 (c) is a cross-
  • FIG. 7 (a) is a cross-sectional view taken along the line 7a-7a in Fig. 6 (a)
  • Fig. 7 (b) is a cross-sectional view of the water purifier at the supply position.
  • 7 (c) is a cross-sectional view taken along line 7c-7c in FIG. 6 (c)
  • FIG. 8 (a) is a cross-sectional view taken along line 7a in FIG. 6 (a).
  • — 8 line Fig. 8 (b) is a cross-sectional view taken along line 8b-8b in Fig. 6 (b)
  • Fig. 8 (c) is a cross-sectional view taken along line 8c-8c in Fig. 6 (c)
  • 9 is an exploded perspective view of a partition plate housed in the mixing case
  • FIG. 10 is a perspective view showing an ozone generator case attached to the housing case
  • FIG. 11 is an electric circuit diagram of a power supply unit.
  • this ozone water generation device has a cylindrical faucet mounting part 11a to which a treated water discharge part such as tap water is mounted, and a cylinder extending at right angles to this.
  • the valve housing 11b has a valve housing 11 integrally formed of a resin material.
  • a male screw for screwing a mounting cap 10 for fastening the treated water discharge portion is formed, so that the ozone water purification device can be directly mounted on the faucet.
  • tap water faucet may not be directly attached to faucet mounting part 11a, but may be connected to faucet via treated water discharge part such as hose or pipe.
  • the partition formed between the faucet mounting part 11a and the valve body housing cylinder 11b should have a faucet A water inflow port 11 c through which tap water discharged from the inflow port is provided, and a water outflow port lid through which the water to be treated flows out is provided in the valve housing cylinder 1 1 b in opposition to the water inflow port 11 c. Is provided. Further, as shown in FIGS. 5 and 8, an ozone inflow port 11e is provided in the valve body housing cylinder lib.
  • a bearing 11 f is provided at one end of the valve body housing cylinder lib, and a resin plug 12 is fixed at the other end to form a valve body housing space inside.
  • a valve body 13 integrally formed of a resin material is incorporated in the valve body housing space.
  • the valve body 13 has a cylindrical valve element 13a in which a negative pressure generating chamber 14 is formed, and a shaft 13b integrated therewith.
  • a rubber cylindrical sealing material 15 is incorporated between the outer peripheral surface of the valve element 13 and the inner peripheral surface of the valve element accommodating cylinder 11b.
  • the sealing member 15 is provided with an engagement projection 15a that fits into an engagement hole 11g formed in the valve body housing cylinder 11b so as to protrude radially outward.
  • Two engagement projections formed in the inner peripheral surface of the housing cylinder 1 1 b in the axial direction and extending in the axial direction. Are formed along. As a result, the sealing material 15 is fixed in the valve housing cylinder 11 b so as not to rotate.
  • the sealing material 15 has a through hole 15c corresponding to the water inflow port 11c, a through hole 15d corresponding to the water outflow port 11d, and a through hole corresponding to the ozone inflow port 11e. Holes 15 e are respectively formed.
  • An operation lever 16 is fixed to the shaft 13 b of the valve body 13, and the valve body 13 is rotated by the operation lever 16.
  • this operation lever 16 has a raw water supply position 16b that is almost horizontal, a water injection stop position 16a that is rotated 45 degrees downward from this position, and 4 It rotates to the ozone water supply position 16c, which is rotated 5 degrees upward.
  • the operation lever 16 is operated to the ozone water supply position 16c on the valve body 13 rotated by the operation lever 16.
  • a communication hole 13c communicating with the water inflow port 11c
  • a communication hole 13d communicating with the water outflow port 11d
  • a communication hole 1 3 e communicating with 1 1 e is formed.
  • the water to be treated crosses the inside of the negative pressure generation chamber 14 from 11 c to the water outflow port 11 d.
  • the inside of the negative pressure generating chamber 14 is in a negative pressure state, and ozone air is sucked from the ozone inflow port 11 e and flows into the negative pressure generating chamber 14.
  • the ozone inflow port 11e is closed by the valve body 13 as shown in Fig. 8 (b), and as shown in Fig. 7 (b).
  • the communication hole 13c communicates with the water inflow port 11c
  • the communication hole 13d communicates with the water outflow port 11d.
  • tap water from the faucet flows out directly to the water outflow port 11d.
  • the operation lever 16 is operated to the water injection stop position 16a
  • the water inflow port 11c is closed by the valve body 13 as shown in Fig. 7 (a), and the tap water is negative pressure. It does not flow into the generation chamber 14.
  • the water injection stop position 16a, the raw water supply position 16b and the ozone water supply position 16c are set, but the mutual phase angle is Any angle can be set, and each position can be set to any position.
  • the valve housing 11 is formed with a cylindrical mixing case mounting portion 11 i which is integrally formed with the valve housing cylinder 1 lb and extends in a direction perpendicular thereto. .
  • a male screw is formed on the outer peripheral surface of the mixing case mounting portion 11 i.
  • the male screw has a mixing chamber 20 for mixing ozone air and water to be treated, and a discharge chamber for discharging treated water to the outside.
  • the mixing case 21 having the discharge port 22 is screwed, and the water to be treated flowing out of the water outflow port 11 d flows into the mixing chamber 20 of the mixing case 21 and is mixed with the ozone air.
  • partition plates 23, 24, 25 for partitioning the mixing chamber 20 are arranged at intervals above and below.
  • These partition plates 23, 24, and 25 are substantially disk-shaped as shown in Fig. 9 and are provided with partition walls 23a, 24a, and 25a that partition their surfaces into a C-shape. I have. 'A fitting boss portion is formed in the center of each of the partition plates 23, 24, 25, and the respective partition plates are combined at each of the fitting boss portions.
  • Engagement holes 23c are formed in the partition plate 23 corresponding to the fixing pins 24b protruding from the partition wall 24a, and engaged with the fixing pins 25b protruding from the partition wall 25a.
  • a hole 24c is formed in the partition plate 24, and the partition plates 23, 24, 25 are combined. In this state, the fixing pin 24 b of the partition plate 24 fits into the engagement hole 23 c of the partition plate 23.
  • the fixing pins 25b of the partition plate 25 are fitted into the engagement holes 24c of the partition plate 24, whereby the partition plates 23, 24, and 25 are positioned with respect to each other, and the displacement is reduced. Is prevented.
  • the partition plates 23 and 25 have through holes 23 d and 25 d formed on one side of the partition wall 23 a and 25 a, respectively.
  • the partition plate 24 has a partition wall 24 A through hole 24 d is formed on the other side with a interposed therebetween.
  • the two partition plates 23 and 25 have the same shape, and the positional relationship between the partition plates 23 and 25 may be reversed.
  • the fixing pin 23 b and the fitting hole 25 c are not used.
  • mixing passages are formed in which swirling flows are formed on both sides of each of the partition plates.
  • the partition plate 23 turns around the surface of the partition plate 23 as shown by the arrow BC, and falls from the through hole 23 d onto the partition plate 24 as shown by the arrow CD.
  • the mixed water flows on the surface of the partition plate 24 in a direction opposite to the surface of the partition plate 23 as shown by an arrow DE, and flows from the through hole 24 d onto the partition plate 25 as shown by an arrow EF.
  • a discharge port 22 composed of a plurality of holes provided in the wall surface.
  • the mixing chamber 20 is formed with the mixing passage having a complicated shape partitioned by the partition plates 23, 24, and 25, so that the turbulent water flows. Therefore, when the operation lever 16 is at the ozone water supply position 16 c, the water outflow port 1
  • the ozone air flowing out of 1d and the water to be treated are sufficiently stirred and mixed inside the mixing case 21 to form ozone water. Therefore, sterilizing tap water can be reliably generated, and the sterilization can be performed by washing hands with water without using a detergent or a disinfecting solution. Even if various bacteria remain in the water to be treated, they are sterilized by ozone.
  • the valve housing 11 in which the valve body 13 and the sealing material 15 are accommodated is incorporated in an accommodation case 31 composed of an upper case 31a and a lower case 31b.
  • a power supply unit 32 is attached to the power supply unit as shown in FIG. Electric
  • the power supply 32 is supplied with a DC power obtained by converting a commercial power supply into a DC voltage of about 12 V, for example.
  • the power supply unit 32 has a circuit board on which a control circuit as shown in FIG. 11 is formed.
  • a lighting circuit 32a for lighting the LED 33 when 6c is reached, a primary coil 29a of the step-up transformer 29, and a noise prevention circuit 32b are connected in parallel.
  • An IC 32c for generating a high-frequency pulse is provided on the circuit board, and a pulse signal of a predetermined frequency is generated by the IC 32c.
  • the frequency of the generated pulse signal is set by the frequency setting circuit 32d, and the pulse width is set by the pulse width setting circuit 32e.
  • the pulse signal generated by the IC 32 c is amplified by the amplifier 32 f and sent to the gate of the switching transistor 28.
  • the drain and source terminals of this switching transistor 28 are connected to a booster coil.
  • the secondary coil 29b is supplied with high-frequency power of, for example, about 3 kV and about 1 OMHz to the electrode of the ozone generator. Is being done.
  • the ozone generator has two electrodes arranged via a dielectric, and when high-frequency power is supplied between the two electrodes, silent discharge between the two electrodes ionizes oxygen atoms in the surrounding air to generate ozone. I do.
  • the ozone generator case 41 accommodates two ozone generators 42a and 42b.
  • the ozone generator case 41 has a case lid 43 and a case body 44 having a cup-shaped cross section fixed to the case lid 43, and the case lid 43 and the case body 4 are provided.
  • 4 is made of transparent resin
  • the housing case is made up of screw members 4 5
  • the ozone generators 42a and 42b are detachably attached to the base 31 so as to be horizontal.
  • Female connectors 35a and 35b are attached to the connecting plate 34 detachably attached to the lower case 31b, and these female connectors Male connectors 46 a and 46 b that fit into 35 a and 35 b are attached to case lid 43. Therefore, when the ozone generator case 41 is attached to the housing case 31, the respective electrodes of the ozone generators 42a and 42b are electrically connected to the secondary coil 29b.
  • a connecting pipe 47 communicating with the storage space 40 in the ozone generator case 41 is attached to the case lid 43, and is provided between the connecting pipe 47 and the ozone inflow port 11e. Is connected to an ozone supply hose 36.
  • the ozone supply hose 36 is made of silicone resin, but may be made of another resin material having ozone resistance.
  • the case main body 44 has an air intake port 44a formed therein, and the water to be treated flows from the water inflow port 11c to the water outflow port 11d so as to be negative.
  • air flows into the ozone generating living case 41 from the air intake 44a, and the inflow air is generated by the ozone generators 42a, 42b.
  • the air becomes ozone air containing ozone and flows into the negative pressure generation chamber 14 via the ozone supply hose 36.
  • the ozone supply hose 36 is provided with a check valve 37 for allowing the flow of ozone air toward the negative pressure generating chamber 14 and preventing the flow in the reverse direction.
  • two ozone generators 42a and 42b are used to generate a predetermined concentration of ozone, but any number of ozone generators may be used as long as the predetermined concentration of ozone can be generated. Absent. Further, inside the ozone generator case 41, a silica gel (not shown) is disposed in order to dehumidify the air flowing into the inside and efficiently generate a certain amount of ozone.
  • the ozone generator case 41 attached to the storage case 31 is covered with a cover 31c.
  • the force par 31c is attached to the housing case 31 composed of the upper case 31a and the lower case 31b by sliding the force par 31c in the direction of arrow a as shown in FIG. Slide it to remove it.
  • a cover window 38 made of a transparent resin material is provided on the cover 31c, and the light emission state of the ozone generators 42a and 42b is changed to a transparent ozone generator case 41c. It can be observed from the outside through the window 38.
  • the ozone generators 42a and 42b emit light when the current flows between the electrodes to generate ozone, and the emission intensity is reduced when the electrodes are worn. Therefore, by observing the emission intensity of the ozone generators 42a and 42b through the window 38, the degree of wear of the electrodes can be confirmed, and when the ozone generators 42a and 42b are replaced. Can be determined.
  • the ozone generator case 41 When replacing the ozone generators 42a and 42b, the ozone generator case 41 must be removed from the housing case 31 and the ozone generator case 41 incorporating the new ozone generator must be attached. . This makes it possible to always obtain ozone water with the optimum ozone concentration.
  • ABS resin is used as a material for forming the upper case 31a, the lower case 31b, and the cover 31c of the housing part 3.
  • the valve housing 11, the closing plug 12 and the valve body 13 are made of PVC resin, but in order to prevent contamination by various bacteria, antibacterial agents are mixed into this PVC resin. Is also good.
  • a resin containing an antimicrobial agent it is preferable to use a silver-based antimicrobial agent that is harmless to the human body, such as a silver antimicrobial agent.
  • the sealing material 15 is made of rubber. Since this rubber is not directly exposed to ozone, it is not required to have ozone resistance, but it is preferable that the rubber conforms to the Food Sanitation Law.
  • a gap is sealed between the valve housing 11 and the closing plug 12, between the valve housing 11 and the valve body 13, and between the valve housing 11 and the mixing case 21.
  • an O-ring 50 made of a resin such as silicon or fluorine resin is provided.
  • the partition plates 23, 24, 25 and the mixing case 21 are made of PVC resin. However, as with the valve housing 11, plugging plug 12 and valve body 13, contamination by bacteria and the like is prevented. Therefore, an antimicrobial agent may be mixed into this PVC resin.
  • This ozone water generator is used to purify household tap water by directly attaching it to a tap water faucet, or to generate ozone water to generate household sanitization or sterilization wash water. Not only can it be used in hospitals and restaurants, but it can also be used as a commercial wash water generator for disinfection of hands and the like.
  • the operation lever 16 stops the water injection, the raw water supply, and the ozone water supply. Since the negative pressure generating chamber 14 is formed in the valve body 13 that can be switched to the other, the size of the ozone water generating device can be reduced, and the device can be attached to a faucet.
  • the ozone generator case 41 is removably attached to the storage case 31 that houses the valve housing 1 1. If the electrodes of the ozone generators 42a and 42b wear out, ozone The ozone generator can be newly replaced together with the generator case 41, and maintenance can be performed easily.
  • the present invention is not limited to the above embodiment, and it goes without saying that various modifications can be made without departing from the spirit of the present invention.
  • the ozone water generation apparatus of the present invention can be used directly connected to a faucet, but it can also be used even if it is installed at a position away from the faucet, such as a stationary type or an undersink type.
  • the commercial power is reduced and rectified and supplied to the power supply unit, the power may be supplied to the power supply unit by a battery.
  • a dial may be used instead of the operating lever 16 as a switching member for rotating the valve 13.
  • the valve 13 opens and closes the port by rotation.
  • the port 13 may be opened and closed by moving the valve body 13 in the axial direction by the rotation of 6.
  • the ozone water generation apparatus can be used to mix tap water with ozone air to generate water having a sterilizing power, and can be used not only for home use but also for hospitals and the like. Can be used for business use.

Abstract

L'invention porte sur un dispositif de production d'eau enrichie en ozone, destiné à produire de l'eau ozonée ayant un pouvoir stérilisant, par mélange d'ozone et d'air dans de l'eau non traitée. Un logement de soupape (11) présente un orifice d'admission d'eau (11c) qui communique avec un robinet d'eau municipale pour y faire passer l'eau municipale; un orifice de sortie d'eau (11d) par lequel l'eau municipale s'écoule vers la sortie; et un cylindre de logement du disque de soupape (11b) muni d'un orifice d'admission de l'ozone par lequel pénètre le mélange ozone-air. Un disque de soupape cylindrique rotatif (13) est monté sur le cylindre de logement du disque de soupape (11b), et une chambre de génération de pression négative (14) est ménagée dans le disque de soupape (13). Un levier de manoeuvre (16) relié au disque de soupape (13) règle ce dernier sur une position d'alimentation en eau ozonée qui permet à l'orifice d'admission d'eau (11c) de communiquer avec l'orifice de sortie d'eau (11d), et l'orifice d'admission de l'ozone de communiquer avec la chambre de génération de pression négative (14). La chambre de génération de pression négative (14) communique avec un boîtier logeant un générateur d'ozone.
PCT/JP2002/001135 2002-02-12 2002-02-12 Dispositif de production d'eau enrichie en ozone WO2003068375A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2002/001135 WO2003068375A1 (fr) 2002-02-12 2002-02-12 Dispositif de production d'eau enrichie en ozone
AU2002230214A AU2002230214A1 (en) 2002-02-12 2002-02-12 Ozone water producing device

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Application Number Priority Date Filing Date Title
PCT/JP2002/001135 WO2003068375A1 (fr) 2002-02-12 2002-02-12 Dispositif de production d'eau enrichie en ozone

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9919939B2 (en) 2011-12-06 2018-03-20 Delta Faucet Company Ozone distribution in a faucet
US10640878B2 (en) 2015-11-12 2020-05-05 Delta Faucet Company Ozone generator for a faucet
US10767270B2 (en) 2015-07-13 2020-09-08 Delta Faucet Company Electrode for an ozone generator
US11458214B2 (en) 2015-12-21 2022-10-04 Delta Faucet Company Fluid delivery system including a disinfectant device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639384A (ja) * 1991-04-11 1994-02-15 Tetsuo Wada オゾン水生成機能を有する浄水器
JPH07108284A (ja) * 1993-10-13 1995-04-25 Seiwa Electron Kk オゾン水生成器
JPH10311069A (ja) * 1997-05-13 1998-11-24 Hidetoshi Ishida オゾン水手洗機
JPH1142482A (ja) * 1997-07-25 1999-02-16 Brother Ind Ltd オゾンを含有する殺菌水生成器
JPH11347565A (ja) * 1998-06-04 1999-12-21 Saburo Tamura 殺菌水発生装置
JP2001334108A (ja) * 2000-05-29 2001-12-04 Epoch:Kk 濾過装置およびこの濾過装置を使用した濾過システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0639384A (ja) * 1991-04-11 1994-02-15 Tetsuo Wada オゾン水生成機能を有する浄水器
JPH07108284A (ja) * 1993-10-13 1995-04-25 Seiwa Electron Kk オゾン水生成器
JPH10311069A (ja) * 1997-05-13 1998-11-24 Hidetoshi Ishida オゾン水手洗機
JPH1142482A (ja) * 1997-07-25 1999-02-16 Brother Ind Ltd オゾンを含有する殺菌水生成器
JPH11347565A (ja) * 1998-06-04 1999-12-21 Saburo Tamura 殺菌水発生装置
JP2001334108A (ja) * 2000-05-29 2001-12-04 Epoch:Kk 濾過装置およびこの濾過装置を使用した濾過システム

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