WO2014034009A1 - 電解水生成装置 - Google Patents

電解水生成装置 Download PDF

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Publication number
WO2014034009A1
WO2014034009A1 PCT/JP2013/004360 JP2013004360W WO2014034009A1 WO 2014034009 A1 WO2014034009 A1 WO 2014034009A1 JP 2013004360 W JP2013004360 W JP 2013004360W WO 2014034009 A1 WO2014034009 A1 WO 2014034009A1
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WO
WIPO (PCT)
Prior art keywords
water
pump
storage tank
water supply
tank
Prior art date
Application number
PCT/JP2013/004360
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
陽 坂井
恭文 松永
Original Assignee
パナソニック株式会社
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.)
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Application filed by パナソニック株式会社 filed Critical パナソニック株式会社
Priority to IN1493DEN2015 priority Critical patent/IN2015DN01493A/en
Publication of WO2014034009A1 publication Critical patent/WO2014034009A1/ja

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]

Definitions

  • the present invention relates to an electrolyzed water generating apparatus.
  • an electrolyzed water generating device a water supply device, a water discharge device, and a storage tank that connects the water supply device and the water discharge device are provided, and the water supply device includes a raw water inlet, a water purification unit, and a first valve.
  • a water discharge device is known that includes a second pump, an electrolytic cell, and an outflow valve (see, for example, Patent Document 1).
  • the water purification part which comprises a water supply apparatus is incorporated in the inside of a storage tank, the purified water purified by passing through this water purification part is stored in a storage tank, and the purified water stored in the storage tank is stored in the storage tank. It is supplied to the water discharge device.
  • an object of the present invention is to obtain an electrolyzed water generating apparatus that can secure a sufficient amount of water and can further stabilize the operation even in an area where the power situation is bad.
  • the first feature of the present invention is a water supply device, a water discharge device, a storage tank that can connect the water supply device and the water discharge device, a control device that controls the operation of the water supply device and the operation of the water discharge device,
  • the water supply device includes a raw water inlet, a first valve, a first pump, and a water purification unit
  • the water discharge device includes a second water supply device.
  • a pump, an electrolysis tank, a sterilization tank, and an outflow valve, and the control device is configured so that at least one of the water supply device and the water discharge device operates while the other device is operating.
  • the gist is to control the operation of the other device so that at least one of the components is inoperative.
  • a second feature of the present invention is that the control device is configured so that at least the second pump among the components of the water discharge device is inactive while the water supply device is operating.
  • the gist is to control the operation of the water supply device so that at least the first pump is inactive among the components of the water supply device while controlling the operation and the water discharge device is operating. .
  • control device is configured so that at least one of the water supply device and the water discharge device is in operation and at least one of the components of the other device is inactive.
  • the device is being controlled.
  • the electrolyzed water generating device can be operated without increasing the amount of power required when the electrolyzed water generating device is operated. Therefore, even if the electrolyzed water generating device capable of securing a sufficient amount of water is used in an area where power conditions are poor, the operation of the electrolyzed water generating device can be further stabilized.
  • the electrolyzed water generating apparatus 10 includes a water supply device 30, a water discharge device 50, and a storage tank 40 that connects the water supply device 30 and the water discharge device 50, as shown in FIG.
  • a water channel 60 is formed in the electrolyzed water generating device 10, and the water supply device 30 and the water discharge device 50 are connected to the storage tank 40 by the water channel 60.
  • a water supply path 61 is formed in the water supply apparatus 30, a water discharge path 62 is formed in the water discharge apparatus 50, and the water supply path 61 and the water discharge path 62 are connected to the storage tank 40.
  • the water supply device 30 and the water discharge device 50 are connected to the storage tank 40 by being connected.
  • the electrolyzed water generating device 10 has a control device 70 that controls the operation of the water supply device 30 and the operation of the water discharge device 50.
  • the water supply device 30 includes a first valve 31, a first pump 32, and a water purification unit 33.
  • the water supply device 30 is a device that supplies purified water to the storage tank 40. That is, the purified water purified by the water purification unit 33 provided in the water supply device 30 is introduced into the storage tank 40 and stored.
  • the first valve 31, the first pump 32, and the water purification unit 33 are installed in a water supply path 61 formed in the water supply device 30.
  • the 1st valve 31, the 1st pump 32, and the water purification part 33 are installed in order from the upstream of the water supply path 61.
  • a raw water inlet 61 a into which raw water such as tap water is introduced from a raw water distribution pipe such as a water pipe is formed on the upstream side of the water supply path 61, and a water supply device 30 is provided on the downstream side of the water supply path 61.
  • An inlet 61b for introducing the purified water that has passed through the storage tank 40 is formed.
  • the raw water is not limited to tap water, and may be well water or pool water.
  • the raw water inlet 61a is an inlet for introducing water from a water source such as a water supply, and is provided on a side portion of the housing (main body) 20 in which the water supply device 30 is accommodated. Normally, a hose extending from the tap of the water supply is inserted into the raw water introduction port 61 a side of the water supply channel 61 and fixed with a band so that water from the water source is introduced into the water supply channel 61.
  • water from the water source is not directly introduced into the water supply channel 61, but water filtered in advance by the filtration unit (coarse filtration unit) 80 is introduced as raw water from the raw water inlet 61a. ing.
  • a replaceable filter medium composed of a carbon block and a non-woven filter is accommodated in a housing made of an upper lid and a bottomed cylinder.
  • the opening of the inlet for water flow and the opening of the outlet are provided in the upper lid, and the inlet of the upper lid is connected to the water supply or the like, and the outlet of the upper lid is connected to the raw water inlet 61a. Is preferred.
  • the electrolyzed water generating apparatus 10 can be downsized.
  • the first valve 31 is an electromagnetic valve, and controls the start and stop of introduction of raw water into the electrolyzed water generating apparatus 10. Specifically, the first valve 31 is opened during the operation of the first pump 32 and is closed during stoppage or standby.
  • the first pump 32 is a diaphragm pump that receives water from the first valve 31 and applies the necessary water pressure to the water purification unit 33 to pump it. By using the first pump 32, a practically sufficient amount of water (for example, 200 ml / min) can be secured.
  • the water purification unit 33 includes a reverse osmosis membrane module 33a disposed in the front stage (upstream side of the water supply path 61) and a post carbon filter 33b disposed in the rear stage (downstream side of the water supply path 61).
  • the reverse osmosis membrane module 33a has a filter 33c made of a porous resin made of cellulose acetate, aromatic polyamide, or the like, and separates into permeated water and concentrated water that permeate the filter 33c. That is, the reverse osmosis membrane module 33a has a function as a fractionation filter.
  • the pore size of the filter 33c of the reverse osmosis membrane module 33a is approximately 2 nanometers or less, thereby removing impurities such as ions and salts contained in the raw water.
  • the purified water from which impurities such as ions and salts are removed is passed through the post carbon filter 33b, and the water containing the impurities (concentrated water) is drained from the concentrated water drainage path 64a as the drainage path 64.
  • a component derived from the resin material may be leached into purified water even though it is in a very small amount. And if the component derived from the resin material (unpleasant odor component) is leached into the purified water, the taste and smell of the purified water may be impaired.
  • the post carbon filter 33b is disposed on the downstream side of the reverse osmosis membrane module 33a, and even if such a situation occurs (even if the taste and smell of the purified water are impaired), the purified water is modified. To be able to.
  • the post carbon filter 33b is filled with granular activated carbon having a particle size of several tens to several hundreds of micrometers. By passing through the granular activated carbon, the taste of purified water generated when passing through the reverse osmosis membrane module 33a. The deterioration of the is improved.
  • the purified water that has passed through the water purification unit 33 is introduced into the storage tank 40 from the inlet 61b and stored in the storage tank 40.
  • the first pump (diaphragm pump) 32 performs the water purification process quickly, so that the water stored in the storage tank 40, the supply to the water discharge device 50 described later, and the electrolyzed water generation can be performed quickly. Become.
  • the storage tank 40 is a resin-made hollow box-type casing that is detachably attached to the housing 20 of the electrolyzed water generating device 10 as will be described later.
  • the storage tank 40 is connected to an outlet 62b of a water discharge passage 62 formed in the water discharge device 50, and the purified water stored in the storage tank 40 is introduced into the water discharge passage 62 from the outlet 62b.
  • the water is discharged to the outside from a water outlet 62a formed on the downstream side.
  • the water discharge device 50 includes a second pump 51, an electrolytic tank 52, a sterilization tank (UV irradiation tank) 53, and an outflow valve 54, and electrolyzes the purified water stored in the storage tank 40 to produce an alkali. It has a function of generating ionic water and discharging water. In addition, it is also possible to discharge the purified water stored in the storage tank 40 without electrolysis.
  • the second pump 51, the electrolytic bath 52, the sterilization bath (UV irradiation bath) 53, and the outflow valve 54 are installed in a water discharge path 62 formed in the water discharge device 50.
  • the 2nd pump 51, the electrolytic vessel 52, the sterilization tank (UV irradiation tank) 53, and the outflow valve 54 are installed in order from the upstream of the water discharge channel 62.
  • a water outlet 62 a that discharges the water in the apparatus to the outside is formed on the downstream side of the water discharge path 62, and an outlet 62 b that introduces purified water in the storage tank 40 on the upstream side of the water discharge path 62. Is formed.
  • the second pump 51 is an impeller pump and is a low-pressure pump that is less than 100 kPa. Then, the water from the storage tank 40 is received and the necessary water pressure is applied to the electrolyzer 52 to be described later and pumped. By using the second pump 51, a practically sufficient amount of water (for example, 1000 ml / min) can be secured.
  • the electrolytic cell 52 a conventionally known one can be used.
  • a diaphragm one is a cathode chamber having a cathode
  • the other is an anode chamber having an anode.
  • the purified water introduced into the cathode chamber and the anode chamber of the electrolytic cell 52 is electrolyzed by applying a voltage between the cathode and the anode, and alkali ion water is generated in the cathode chamber. Acidic water is produced in the chamber.
  • a water discharge channel 62 is communicated with the outlet of the cathode chamber, and an acid water drain channel 64b as a drain channel 64 is communicated with the outlet of the anode chamber.
  • generated in the cathode chamber passes along the water discharge path 62, passes the sterilization tank 53, and is discharged outside from the water discharge outlet 62a.
  • the acidic water generated in the anode chamber is drained through the acidic water drainage channel 64b.
  • an electromagnetic valve 92 is provided in the acidic water drainage path 64b, and is opened when the acidic water generated by driving the electrolytic cell 52 is drained.
  • the sterilization tank 53 is a hollow cylindrical tube through which alkaline ionized water generated in the electrolytic cell 52 is passed, and has a UV lamp inside.
  • the alkaline ionized water is sterilized by receiving ultraviolet rays irradiated from the UV lamp when the alkaline ionized water passes through the hollow cylindrical tube.
  • the sterilization treatment is performed by irradiating the ultraviolet ray irradiated from the UV lamp to the water (purified water or alkaline ionized water) in the sterilization tank 53 for a predetermined time (for example, 5 seconds). I try to do it.
  • the outflow valve 54 is an electromagnetic valve and controls the start and stop of alkaline ionized water or purified water discharge. Specifically, the outflow valve 54 is opened during the operation of the second pump 51 and is closed during stoppage or standby.
  • the electrolyzed water generating apparatus 10 includes a control device 70 that controls the operation of the water supply device 30 and the operation of the water discharge device 50.
  • the control device 70 includes a microcomputer 71, an operation unit 72, a tank full detection unit 73, and a tank presence / absence detection unit 74.
  • the microcomputer 71 detects signals from the operation unit 72, the tank full detection unit 73, and the tank presence / absence detection unit 74, while the first valve 31, the first pump 32, the second pump 51, the electrolytic bath 52, and the sterilization bath. 53, operation control of the outflow valve 54, the electromagnetic valve 92, and the like is performed.
  • the operation unit 72 and the like described above are electrically connected to the microcomputer 71 via the wiring H.
  • power supply to the microcomputer 71 is performed in a state where a commercial AC voltage supplied from a power plug 91 connected to an external power source (not shown) is converted into a DC voltage by the transformer 90.
  • the electrolyzed water generating apparatus 10 includes a housing (main body) 20, and a water supply device 30, a water discharge device 50, and a control device 70 are incorporated in the housing (main body) 20.
  • the housing (main body) 20 is formed in a hollow box shape by the top wall 21, the bottom wall 22, the side wall 23, the front wall 24, and the rear wall 25, and is formed in the hollow portion of the housing (main body) 20.
  • the water supply device 30, the water discharge device 50, and the control device 70 are incorporated.
  • the storage tank 40 is formed in a bottomed cylindrical shape in which an opening 41 is formed above the bottom wall 42, the side wall 43, the front wall 44, and the rear wall 45, and is formed at the front of the housing (main body) 20. Removably attached.
  • a storage recess 26 for storing the storage tank 40 is formed in the front portion of the housing (main body) 20, and the storage tank 40 is stored in the housing recess 40 by storing the storage tank 40 in the storage recess 26. Mounted on (main body) 20.
  • the housing recess 26 is formed by making the front center of the housing (main body) 20 recessed backward. That is, as shown in FIG. 4, the storage recess 26 is defined by an upper surface 27, a lower surface 28, and a back surface 29, and has a shape in which both front and side ends are open.
  • Locking portions 23a and 23a are formed on both side walls 23 and 23 of the housing (main body) 20 so as to be slidable in the vertical direction. Locking portions 23a are formed on both side walls 43 and 43 of the storage tank 40, respectively. , 23a are formed, and locking portions 43a, 43a are formed.
  • an operation portion 72 is formed on the front wall 24 of the housing (main body) 20.
  • the operation unit 72 is provided with a plurality of operation buttons.
  • a main power button for operating on / off of the power of the apparatus a drain button for draining the purified water in the storage tank 40, and a purified water mode for discharging the purified water in the storage tank 40 without electrolysis.
  • the button and the alkaline mode button which electrolyzes the purified water in the storage tank 40 and discharges alkaline ionized water are provided.
  • two (a plurality) alkaline mode buttons are provided so that alkaline ionized water having different pH values can be discharged.
  • a bulging portion 24a bulging forward is formed in the lower portion of the front wall 24 of the housing (main body) 20, and the downstream side of the water discharge passage 62 is disposed in the bulging portion 24a. At this time, the downstream side of the water discharge passage 62 is arranged in the bulging portion 24a so that the water discharge port 62a faces downward.
  • a nozzle 63 is formed in the lower part of the back surface 29, and an inlet 61b of the water supply channel 61 and an outlet 62b of the water discharge channel 62 are formed in the nozzle 63 as shown in FIG. .
  • the inlet 61b and the outlet 62b are combined into one nozzle 63.
  • the outlet 62 b of the water discharge path 62 is arranged below the inlet 61 b of the water supply path 61.
  • the nozzle 63 When the storage tank 40 is mounted on the housing (main body) 20, the nozzle 63 is inserted into an insertion hole 45 a formed in the lower part of the rear wall 45 of the storage tank 40. By inserting the nozzle 63 into an insertion hole 45 a formed in the lower part of the rear wall 45 of the storage tank 40, the water supply path 61 and the water discharge path 62 are communicated with the storage tank 40.
  • the inlet 61b and the outlet 62b are combined into one nozzle 63, so that the storage tank 40 can be easily attached to and detached from the housing (main body) 20. Further, by connecting the nozzle 63, that is, the inlet 61b and the outlet 62b to the lower part of the storage tank 40, the inlet 61b and the outlet 62b can be more reliably submerged.
  • the inflow port 61b and the outflow port 62b are more reliably submerged, so that the inflow port 61b and the outflow port 62b can be prevented from coming into contact with air, and a more hygienic device can be obtained. it can. Further, by arranging the outlet 62b of the water discharge passage 62 below the inlet 61b of the water supply passage 61, the purified water in the storage tank 40 can be discharged more reliably and quickly. .
  • a nozzle 73 a of a tank full detection unit 73 is formed on the upper surface 29, and when the storage tank 40 is attached to the housing (main body) 20, this nozzle 73 a is connected to the upper part of the rear wall 45 of the storage tank 40. It is made to pass through the insertion hole 45b formed in the.
  • an O-ring or the like is also provided around the nozzle 73a so that the purified water in the storage tank 40 does not leak from the insertion hole 45b when the storage tank 40 is attached to the housing (main body) 20.
  • the nozzle 73a is inserted into an insertion hole 45b formed in the upper part of the rear wall 45 of the storage tank 40, so that it can be detected whether or not the storage tank 40 is full.
  • the tank full detection unit 73 is provided with an electrode that is normally electrically insulated through air and electrically connected through purified water when purified water is introduced from the nozzle 73a. Yes.
  • the purified water when the purified water is stored in the storage tank 40, the water level rises. However, until the nozzle 73a is reached, the electrode of the tank full detection unit 73 remains electrically insulated. On the other hand, when the water level in the storage tank 40 rises and reaches the nozzle 73a, purified water is introduced from the nozzle 73a and the electrodes are electrically connected through the purified water.
  • the water level in the storage tank 40 rises and reaches the nozzle 73a, and the electrode provided in the tank full detection unit 73 is energized, so that a signal is output to the microcomputer 71 and the storage tank 40 is full. It detects that it became and stops storage of clean water.
  • a protrusion 74a of the tank presence / absence detection unit 74 is provided at the center of the back surface 29 so that it can protrude and retract.
  • the protrusion 74a is provided in the storage tank.
  • the rear wall 45 of the fork 40 is pushed backward and sunk.
  • a protrusion 28a extending in the front-rear direction is formed on the lower surface 28, and a recess 42a that engages with the protrusion 28a is formed on the bottom wall 42 of the storage tank 40.
  • the storage tank 40 When the storage tank 40 is attached to the housing (main body) 20, the storage tank 40 is slid rearward while engaging the recess 42a with the protrusion 28a, so that the storage tank 40 can be more easily moved to the housing (main body) 20. It can be attached to.
  • the protrusions 28a and the recesses 42a also have a function of preventing erroneous mounting of the storage tank 40 on the housing (main body) 20.
  • the main power button of the operation unit 72 is operated to turn on the power.
  • the microcomputer 71 receives this signal and confirms the initial situation.
  • the initial status confirmation includes the following. Whether or not the storage tank 40 is attached to a predetermined position of the housing (main body) 20 of the electrolyzed water generating device 10 is confirmed by the tank presence / absence detection unit 74. At this time, when the storage tank 40 is not attached to a predetermined position of the housing (main body) 20 of the electrolyzed water generating device 10, the water supply device is not operated.
  • the tank full detection unit 73 confirms whether or not the storage tank 40 is full. At this time, when the storage tank 40 is full, the water supply device 30 is not operated. In other cases, purified water is generated by operating the water supply device 30 (opening the first valve 31 and driving the first pump 32), and the generated purified water is stored in the storage tank 40. Is done.
  • a water supply mode button is provided in the operation unit separately from the main power source, and water is supplied to the storage tank when the water supply mode button is operated.
  • the purified water mode button or the alkaline mode button of the operation unit 72 is operated.
  • the second pump 51 and the sterilization tank (UV irradiation tank) 53 are operated by the microcomputer 71, and the outflow valve 54 is opened. At this time, the electrolytic cell 52 is not driven.
  • the electromagnetic valve 92 is closed so that the purified water that has passed through the electrolytic cell 52 is not drained from the acidic water drainage channel 64b.
  • the purified water introduced from the storage tank 40 into the water discharge passage 62 by the second pump 51 passes through the electrolytic tank 52 without being electrolyzed, and is sterilized by the UV lamp in the sterilization tank (UV irradiation tank) 53. In the applied state, water is discharged from the water outlet 62a.
  • the alkali mode button button for obtaining alkaline ionized water having a desired pH value
  • the second pump 51, the electrolytic cell 52, and the sterilization tank (UV irradiation tank) 53 are operated by the microcomputer 71, and the outflow occurs.
  • Valve 54 is opened.
  • the electromagnetic valve 92 is also opened.
  • the purified water introduced from the storage tank 40 into the water discharge passage 62 by the second pump 51 is electrolyzed in the electrolytic bath 52 to generate alkali ion water having a desired pH value, and the alkali ion water is sterilized.
  • Water is discharged from the water outlet 62a in a state where the sterilization treatment by the UV lamp of the sterilization tank (UV irradiation tank) 53 is performed.
  • the acidic water generated by electrolysis in the electrolytic cell 52 is drained from the acidic water drainage channel 64b.
  • the pH value of the generated alkaline ionized water is adjusted by the difference in voltage applied to the electrolytic cell 52.
  • the second pump 51 is operated by the microcomputer 71 and the outflow valve 54 is opened. At this time, the electrolytic bath 52 and the sterilization bath (UV irradiation bath) 53 are not driven.
  • the electromagnetic valve 92 is closed so that the purified water that has passed through the electrolytic cell 52 is not drained from the acidic water drainage channel 64b.
  • the purified water introduced from the storage tank 40 into the water discharge passage 62 by the second pump 51 passes through the electrolytic tank 52 without being electrolyzed, and is sterilized (UV irradiation tank) 53 sterilized tank (UV irradiation tank). Water is discharged (drained) from the water outlet 62a without being sterilized by 53 UV lamps.
  • the sterilization tank (UV irradiation tank) 53 may be driven to drain the purified water subjected to the sterilization process from the water outlet 62a even when draining.
  • the water supply device 30 is provided with the first pump 32 and the water discharge device 50 is provided with the second pump 51 so that the water supply amount and the water discharge amount can be sufficiently secured, the water supply device 30 and the water discharge device 50 The amount of power consumed when both the water supply device 30 and the water discharge device 50 are driven at the same time by supplying electric power to both of them increases.
  • control device 70 when the control device 70 is operating at least one of the water supply device 30 and the water discharge device 50, at least one of the components of the other device is inoperative. So as to control the other device.
  • the water discharge device (one device) 50 when the water discharge device (one device) 50 is operating (for example, when the second pump 51 or the electrolytic cell 52 of the water discharge device 50 is operating), the water supply device (the other device). At least one of the 30 components (the first valve 31 and the first pump 32) (for example, the first pump 32) was stopped or placed in a standby state.
  • each component (first device) of the water discharge device (the other device) 50 is operated.
  • At least one element (for example, the second pump 51) among the two pumps 51, the electrolytic tank 52, the sterilization tank (UV irradiation tank) 53, and the outflow valve 54) is stopped or in a standby state.
  • the electrolyzed water generating device 10 can be operated without increasing the amount of power required when the electrolyzed water generating device 10 is operated.
  • the operation of the electrolyzed water generating device 10 can be further stabilized.
  • the electrolytic cell 52 is also inoperative.
  • the sterilization tank (UV irradiation tank) 53 can also be deactivated (the UV lamp is turned off), but also sterilized when the water supply device (one device) 30 is operating. It is preferable that the tank (UV irradiation tank) 53 can be operated (the UV lamp is turned on).
  • the outflow valve 54 When the water discharge device 50 is stopped, the outflow valve 54 is closed, so that water stays in the hollow cylinder constituting the sterilization tank 53. Therefore, the sterilization tank (UV irradiation tank) 53 does not operate. This is because miscellaneous germs may grow in the water.
  • the sterilization tank 53 precedes the operation of the second pump 51. Operated for a predetermined time (for example, 15 seconds).
  • the sterilization tank 53 precedes the operation of the second pump 51.
  • the water discharge device 50 is controlled so that the second pump 51 operates after a predetermined time (for example, 15 seconds) has elapsed after the UV lamp is turned on.
  • the UV lamp of the sterilization tank 53 is turned on prior to the operation of the second pump 51 so that water can be discharged after the sterilization treatment for the water staying in the hollow cylinder is performed. Become.
  • the sterilization tank 53 operates without pioneering the operation of the second pump 51. I am doing so.
  • the operation of the second pump 51 is performed simultaneously with the re-operation instruction. In this way, if it is stopped for a short time, since the sterilization of the staying water is unnecessary, water discharge can be started immediately. In this way, user convenience can be improved.
  • the sterilization treatment of the staying water is performed for a predetermined time (for example, 10 minutes), so that the second pump 51 is restarted within the predetermined time (for example, 10 minutes). Water that has been sterilized can be discharged.
  • control device 70 when the control device 70 is operating at least one of the water supply device 30 and the water discharge device 50, at least one of the components of the other device is included.
  • the other device is controlled so as not to operate.
  • the electrolyzed water generating device 10 can be operated without increasing the amount of electric power required when the electrolyzed water generating device 10 is operated. Therefore, even if the electrolyzed water generating device 10 that can ensure a sufficient amount of water is used in an area where the power situation is poor, the operation of the electrolyzed water generating device 10 can be further stabilized.
  • the control device 70 controls the operation of the water discharging device 50 so that at least the second pump 51 is inactive among the components of the water discharging device 50. Then, the second pump 51 that consumes a large amount of power during driving becomes non-operational. Therefore, the water supply apparatus 30 can be operated without increasing the amount of electric power required when the water supply apparatus 30 is operated.
  • the control device 70 controls the operation of the water supply device 30 such that at least the first pump 32 among the components of the water supply device 30 is inactive.
  • the first pump 32 that consumes a large amount of power during driving is inoperative. Therefore, the water discharge device 50 can be operated without increasing the amount of power required when the water discharge device 50 is operated.
  • an electrolyzed water generating apparatus that can ensure a sufficient amount of water and can further stabilize the operation even in an area where the power situation is bad.

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
PCT/JP2013/004360 2012-08-30 2013-07-17 電解水生成装置 WO2014034009A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN1493DEN2015 IN2015DN01493A (enrdf_load_stackoverflow) 2012-08-30 2013-07-17

Applications Claiming Priority (2)

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JP2012-189390 2012-08-30
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JP2016215135A (ja) * 2015-05-21 2016-12-22 パナソニックＩｐマネジメント株式会社 電解水生成装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05337460A (ja) * 1992-06-09 1993-12-21 Sanden Corp 浄水装置
JPH0671261A (ja) * 1992-08-31 1994-03-15 Sanden Corp 浄化装置の水回路の殺菌構造
JPH0780457A (ja) * 1993-07-19 1995-03-28 Hoshizaki Electric Co Ltd 電解水の生成方法および生成装置
JPH0994577A (ja) * 1995-10-03 1997-04-08 Sanden Corp 飲料用水供給装置
JP2006035108A (ja) * 2004-07-27 2006-02-09 Matsushita Electric Works Ltd 電解水生成装置
JP2010131545A (ja) * 2008-12-05 2010-06-17 Panasonic Electric Works Co Ltd 水処理装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05337460A (ja) * 1992-06-09 1993-12-21 Sanden Corp 浄水装置
JPH0671261A (ja) * 1992-08-31 1994-03-15 Sanden Corp 浄化装置の水回路の殺菌構造
JPH0780457A (ja) * 1993-07-19 1995-03-28 Hoshizaki Electric Co Ltd 電解水の生成方法および生成装置
JPH0994577A (ja) * 1995-10-03 1997-04-08 Sanden Corp 飲料用水供給装置
JP2006035108A (ja) * 2004-07-27 2006-02-09 Matsushita Electric Works Ltd 電解水生成装置
JP2010131545A (ja) * 2008-12-05 2010-06-17 Panasonic Electric Works Co Ltd 水処理装置

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