CN103562141A - Sterilizing apparatus and method for water treatment apparatus - Google Patents

Sterilizing apparatus and method for water treatment apparatus Download PDF

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Publication number
CN103562141A
CN103562141A CN201180071319.8A CN201180071319A CN103562141A CN 103562141 A CN103562141 A CN 103562141A CN 201180071319 A CN201180071319 A CN 201180071319A CN 103562141 A CN103562141 A CN 103562141A
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water
sterilization
electrode
wash
equipment
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Granted
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CN201180071319.8A
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Chinese (zh)
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CN103562141B (en
Inventor
李受暎
朱一
朴设姬
吴香均
权银淑
朴智裕
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Coway Co Ltd
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Woongjin Coway Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14Safety devices specially adapted for filtration; Devices for indicating clogging
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104Devices therefor; Their operating or servicing
    • C02F1/46109Electrodes
    • C02F2001/46133Electrodes characterised by the material
    • C02F2001/46138Electrodes comprising a substrate and a coating
    • C02F2001/46142Catalytic coating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/46Apparatus for electrochemical processes
    • C02F2201/461Electrolysis apparatus
    • C02F2201/46105Details relating to the electrolytic devices
    • C02F2201/4612Controlling or monitoring

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

A sterilizing apparatus for a water treatment apparatus includes: an electrode sterilizing module configured to apply a voltage to an electrode to produce sterilizing/washing water containing a sterilizing material or a washing material; and a connecting member configured to connect the electrode sterilizing module to a passage of the water treatment apparatus to supply the sterilizing/washing water to the water treatment apparatus.

Description

Sterilization equipment and method for water treating equipment
Technical field
The present invention relates to sterilization equipment and method for water treating equipment, it can carry out disinfection and/or rinse the water tank of water treating equipment and connected passage, and more specifically, relate to a kind of sterilization equipment for water treating equipment and method, it passes through to electrode power supply, sterilization/wash-down water that generation contains pasteurization material and/or flushing material, and sterilization/wash-down water is supplied to passage, water tank or is arranged in the water out tap of water treating equipment inside, thus can be to passage, water tank or the sterilization of water out tap/rinse.In this manual, term " sterilization/wash-down water " relates to and containing by apply pasteurization material that the electrode of power produces and/or the water of flushing material to it.
Simultaneously, although water treating equipment (water treatment device) can be used for multiple object, for example, for industry or family's (business), use to process waste water or ortho-water, or generation ultrapure water, but the present invention relates to a kind of for drinking water treating equipment and the sterilization method thereof of object.For quoting the water treating equipment of object, filter former water, and produce for quoting the pure water of object.Thereby, in narrow meaning, these water treating equipment are called to water purifier.This water purifier can be constituted as and receive former water, and supplies to user the room temperature pure water that unit filters after filtration, or can be constituted as heating/cooling room temperature pure water, and supplies heat or cold water to user.
In addition, for drinking a kind of water treating equipment of object, be functional water generators, it supplies various function water, such as deionized water, soda water and oxygenated water, and pure water.In addition, there is water heater, watercooler or ice-making machine, its heating or chilled(cooling) water supply (CWS) unit, such as the water of water bottle supply, or ice making.In this manual, term " water treating equipment " is used as common name, relates to a kind of multifunctional equipment with water purifier, functional water generators, water heater, watercooler and ice-making machine function.For simplicity, will adopt water purifier as an example, but it should be understood that water purifier is only used as the example of water treating equipment of the present invention.
Background technology
Conventionally, depend on purifying method, water purifier is divided into ultra-filtration water purifier and Hyperfilevation water purifier.
Known and current other process for purifying water of having developed is compared, and Hyperfilevation water purifier is more excellent aspect clearing the pollution off.
Hyperfilevation water purifier can have filter unit, and it comprises sediment filter, pre-filter employing active carbon, reverse osmosis membrane strainer and rearmounted charcoal filter.Sediment filter receives former water from Yuan Shui water source, and by the fine filter of approximately 5 microns, dusting out particle, throw out or various floating substance.Preposition activated carbon filter is removed harmful chemical by the adsorption method of use gac, such as carcinogenic material (THM), synthetic detergent or sterilant, and chlorine residue.Reverse osmosis membrane strainer has the reverse osmosis membrane of 0.0001 micron.Reverse osmosis membrane strainer filtering heavy metal (for example, lead, arsenic etc.), sodium and bacterium, and discharge condensed water by water shoot.The water that Postposition carbon filter filters from reverse osmosis membrane strainer, remove undesirable taste, smell and pigment.
In addition, ultra-filtration water purifier is used ultra filtration filter to replace reverse osmosis membrane strainer.Ultra filtration filter is to have the porous filter that is of a size of tens apertures to hundreds of nanometer, and by the many meticulous hole distributing on film surface, from water, clears the pollution off.
Yet, in this water purifier, the microorganism or the bacterium that remain in Postposition carbon filter aperture may be introduced in the water tank of cleaner.Thereby microorganism may breed in water tank again.In addition, outside bacterium or microorganism may be infiltrated in the water storing in water tank, or may on the inwall of water tank, produce dirt.
Propose, by add independent disinfecting substance to water tank, water tank is sterilized, to the bacterium breeding in water tank or microbial decontamination.
Yet, exist a problem to be adding disinfection drug supply side, because user or the Administrator of water purifier must supply independent disinfecting substance, so sterilizing process may difficulty, and sterilization management inconvenience.That is to say, in the situation that adding disinfecting substance, owing to can not automatically throwing in disinfecting substance, even and in the situation that may automatically throwing in, also must regularly fill disinfecting substance, make sterilizing process inconvenience.
In addition, when adding disinfecting substance to water tank, produce another problem, in some cases, the concentration of disinfecting substance becomes than needed height, and in addition, depends on user and Administrator, the addition of disinfecting substance may be different, and a certain amount of disinfecting substance may be retained in water purifier after cleaning course.Therefore, after flushing process, indispensable repeatedly cleaning process, and when not carrying out cleaning process completely, may cause the infringement to human body, in addition, due to the disinfecting substance taste in pure water, may cause people dissatisfied.
Meanwhile, the Administrator of water purifier must supply disinfecting substance, and has increased the cost to water purifier sterilization, so improved cost of serving, makes user's water purifier of being unwilling potentially to use.
Especially, due in most of the cases, water purifier itself is without sterilization and rinse, and service administrators must carry out sterilization/flushing process, and institute, so that carrying out sterilization/flushing process requires great effort, has reduced the reliability of water purifier.
In addition, depend on the operational conditions (for example, former water pressure, flow, etc.) of water purifier, dissolving or the disinfecting substance condition of elution different.As an example, in the situation that flow is little, the concentration of disinfecting substance may be relatively high, and on the contrary, in the situation that flow is excessive, the concentration of disinfecting substance becomes lower, causes being thus difficult to control sterilizing process.Here, in the situation that disinfecting substance concentration is high, also may smells and make us unhappy.
In addition, the pasteurization material producing due to disinfecting substance is mainly comprised of the material with low pH value or very high-level OCl-, so may smell, make us unhappy, and compare with HOCl, disinfectant properties may be only 1/7, thereby the casing sterilization for to same capability, may need more substantial OCl-pasteurization material.
Meanwhile, reference is the Korean Patent Application No. 2009-0047174 that same applicant submits to the present invention, wherein discloses a kind of washing equipment and purging method of water treatment.
Yet, even in the situation that this patent application of the applicant, also there is following point, in the situation that use the artificial sterilizing process of disinfecting substance, due to the toxicity of disinfecting substance, must be for the N-process of disinfecting substance, result, may need the too much time, for water treating equipment sterilization, the N-process of disinfecting substance and cleaning subsequently.In addition, the difficulty in above-mentioned referenced patent application is, must directly to water purifier, supply disinfecting substance and neutralization materials.
Therefore a kind of novel sterilization and purging method that, need to be different from those disclosed in prior art.
Summary of the invention
Technical problem
One aspect of the present invention provides a kind of sterilization equipment for water treating equipment and method, and it can be sterilized to water treating equipment simply.
One aspect of the present invention also provides a kind of sterilization equipment for water treating equipment and method, and it even can not use independent sterilization chemical substance and produce sterilized water.
One aspect of the present invention also provides a kind of sterilization equipment for water treating equipment and method, and it can stably produce high density sterilized water at short notice.
One aspect of the present invention also provides a kind of like this sterilization equipment for water treating equipment and method, and it not only can carry out sterilizing operation, and carries out cleaning operation.
One aspect of the present invention also provides a kind of like this sterilization equipment for water treating equipment and method, and it not only can be sterilized to being arranged in the water tank at water treating equipment place, and can be to the water out tap being communicated with water tank and passage sterilization.
Technical solution
According to an aspect of the present invention, provide a kind of sterilization equipment for water treating equipment, it comprises: electrode sterilization module, and it is constituted as to electrode application voltage, to produce the sterilization/wash-down water that contains pasteurization material or flushing material; And transom, it is constituted as the passage that electrode sterilization module is connected to water treating equipment, with to water treating equipment supply sterilization/wash-down water.
Preferably, transom can comprise: at least one pipe connecting, and it is connected to the water out of water treating equipment; And circulation tube, it is connected to strainer passage pipe, water tank water admission passage pipe and the water tank of water treating equipment.Then, pipe connecting be removably connected to water out tap and form water out water shoot at least one of them, and circulation tube is removably connected to strainer passage pipe, Water in Water Tank intake vent pipe or water tank.
Preferably, electrode sterilization module can comprise: electrode part, and it is constituted as to electrode application voltage, to produce the sterilization/wash-down water that contains pasteurization material or flushing material; And pump, it is constituted as the passage that the sterilization/wash-down water producing is supplied to water treating equipment in electrode part.Then, electrode part can, by electrolysis, produce the sterilization/wash-down water that contains blending oxidizing agent.
Electrode sterilization module also can comprise Channel-shifted unit, and it is constituted as some passages that unlatching is communicated with pipe connecting successively.Mode as an alternative, electrode sterilization module also can comprise manifold, it is constituted as to electrode and partly supplies the water that a plurality of introducing openings by being communicated with pipe connecting are introduced.
Electrode sterilization module also can comprise concentration sensor, and it is constituted as and detects pasteurization material contained in the water that is introduced into electrode part or the concentration of flushing material.
Preferably, electrode sterilization module also can comprise water out channel switching valve, with by Channel-shifted to outlet opening, so that the water that is introduced into electrode sterilization module is expelled to outside.
Electrode sterilization module also can comprise ionogen feeding unit, and it is constituted as to electrode and partly supplies ionogen or salt.Then, ionogen feeding unit can be mounted to, spaced apart with the water inlet side of electrode part, or can be arranged in the discharge side of ionogen part.
Electrode sterilization module also can comprise: water inlet opening, receives water with the strainer passage pipe from water treating equipment or Water in Water Tank intake vent pipe; Water inlet channel switching valve, it is constituted as and makes Channel-shifted, and optionally will be introduced into the water of water inlet opening, and the water of introducing by transom is supplied to electrode part; And control unit, it is constituted as the driving of control electrode part, pump and water inlet channel switching valve.Here, the strainer part of water treating equipment can comprise reverse osmosis membrane strainer, electrode sterilization module comprises water inlet opening, with the strainer passage pipe from water treating equipment, receive water, and the strainer passage pipe that is connected to the water treating equipment of water inlet opening is such passage pipe, though cleaning water flow through be arranged at least one strainer in strainer part after and be introduced into reverse osmosis membrane strainer before the passage pipe of flowing through.
Preferably, electrode sterilization module can comprise for holding the auxiliary water tank of the water that user provides, and the water holding in auxiliary water tank is introduced into electrode part.Then, can pass through water inlet channel switching valve, the water holding in auxiliary water tank is introduced to electrode part.
Electrode sterilization module also can comprise display unit, and it is constituted as the running status of show electrode sterilization module, and can comprise actuation unit, with the operation of steering electrode sterilization module.
According to another aspect of the present invention, a kind of method of water treating equipment being sterilized by following electrode sterilization module is provided, this electrode sterilization module comprises electrode part, it is constituted as to electrode application voltage, to produce the sterilization/wash-down water that contains pasteurization material or flushing material, the method comprises following operation: transom is installed, to connect the passage of the passage of water treating equipment and the electrode sterilization module of sterilization equipment; With in electrode sterilization module, produce sterilization/wash-down water, and sterilization/wash-down water is supplied to water treating equipment.
Preferably, the operation of installation transom can comprise: the water out that at least one pipe connecting is connected to water treating equipment; With the strainer passage pipe, Water in Water Tank intake vent pipe and the water tank that circulation tube are connected to water treating equipment.
Preferably, pipe connecting removably connect water out tap and water out water shoot at least one of them, and connect this pipe connecting in the operation that connects this pipe connecting after, keep the leading and water shoot of water out in opened condition.
Preferably, the operation of generation sterilization/wash-down water can comprise following operation: the water from pipe connecting is introduced to electrode sterilization module; To electrode part, give making alive, to produce sterilization/wash-down water; With by circulation tube, make sterilized water be circulated to strainer passage pipe, Water in Water Tank intake vent pipe or water tank.
Preferably, in introducing the operation of water, can open successively some passages that are communicated with pipe connecting.
In the operation that produces sterilization/wash-down water, can drive electrode part, until the concentration that concentration sensor detects reaches preset value, this concentration sensor is for detection of being introduced into pasteurization material contained in electrode water partly or the concentration of flushing material.
Preferably, in producing the operation of sterilization/wash-down water, can, by partly supplying ionogen or salt to electrode, produce sterilization/wash-down water.
Preferably, in producing the operation of sterilization/wash-down water, can supply at first the water from strainer passage pipe or the water inlet passage pipe of water treating equipment, to produce sterilization/wash-down water, and after expending for some time, can supply the water from pipe connecting, to produce sterilization/wash-down water.Then, the strainer of water treating equipment part can comprise reverse osmosis membrane strainer, and strainer passage pipe is such passage pipe, makes cleaning water before being introduced into reverse osmosis membrane strainer and after at least one strainer of flowing through and flow through this passage pipe.
Mode as an alternative, in producing the operation of sterilization/wash-down water, can supply at first from the water that holds the auxiliary water tank of the water that user provides, and after expending for some time, can supply water from pipe connecting with generation sterilization/wash-down water.
Preferably, in cyclical operation, the pressurization of sterilization/wash-down water can be supplied to strainer passage pipe, Water in Water Tank intake vent pipe or water tank.
Simultaneously, after the method is also included in and expends certain hour after the operation that carry out to produce sterilization/wash-down water or the concentration that is introduced into pasteurization material contained in electrode water partly or flushing material higher than after preset value, stop the operation of the drive electrode part scheduled time.Then, in shut-down operation, between water treating equipment and sterilization/washing equipment, may not there is not flowing of water.
The method also can comprise by the outlet opening of electrode sterilization module, discharges the operation of sterilization/wash-down water.
The method also can comprise following operation: expend certain hour after the operation that carry out to produce sterilization/wash-down water after or the concentration that is introduced into pasteurization material contained in electrode water partly or flushing material higher than preset value after, stop the operation of the drive electrode part scheduled time; Outlet opening by electrode sterilization module is discharged sterilization/wash-down water; With after sterilization/wash-down water discharging operation, rinse water is fed in strainer passage pipe, water tank intake vent pipe or water tank.
Then, in rinse water supply operation, the water of introducing can be supplied to Water in Water Tank intake vent pipe or the water tank of water treating equipment, not drive electrode part from the strainer passage pipe being arranged on strainer part.Can carry out the rinse water supply operation scheduled time or until water tank becomes full.
After the method is also included in rinse water supply operation, by the outlet opening of electrode sterilization module, discharge the operation of rinse water.
The method also comprises the operation that the passage that makes water treating equipment is separated with the transom of passage that is connected to electrode sterilization module.
Advantageous effects
As mentioned above, according to illustrative embodiment of the present invention, work as transom, such as pipe connecting or circulation tube, be connected to water treating equipment with the electrode part timesharing of operation sterilization equipment, by electrode, produce sterilized water, thereby make the sterilization to water treating equipment simply.Similarly, by many pipe connectings, not only can sterilize to water tank, and can be to connecting water out tap and the passage sterilization of water tank.Especially, circulation tube is connected to and is arranged in the passage pipe that the strainer of water tank front end is partly located, and makes thus also also to sterilize to being arranged in the passage pipe that strainer partly locates.
Similarly, according to illustrative embodiment of the present invention, not only use the water holding in the water tank of water treating equipment, and the water that uses outside to supply, or be supplied to the water (former water or purify waste water) of the strainer part of water treating equipment, to electrode, partly supply water, even if thereby make, in the water purifier of reverse osmosis membrane filter type, also may produce high density sterilized water.Ionogen feeding unit is also provided, even if make thus, in the water purifier of reverse osmosis membrane filter type, also may improve disinfection efficiency, and may completes at short notice sterilizing operation.Also by concentration sensor, realize the expectation concentration of sterilized water, make thus even not use unnecessary power or electrolysis quality, stable sterilizing operation is provided.
Similarly, according to illustrative embodiment of the present invention, owing to not using independent sterilization chemicals quality, by electrode, partly produce sterilized water, so needn't carry out the neutralization operation for reducing the toxicity of sterilization chemical substance, thereby make greatly to reduce disinfecting time.
Similarly, according to illustrative embodiment of the present invention, sterilization equipment is connected to and is arranged in the passage that water treating equipment strainer is partly located, and makes thus to supply the water that is applicable to producing high density sterilized water.The water of supplying also can be used in cleaning operation, thereby promotes sterilizing operation and cleaning operation.
Similarly, according to illustrative embodiment of the present invention, sterilizing water tank not only, and also sterilization is arranged in strainer passage that strainer partly locates, water out tap and/or for moving the water to flow into the Water in Water Tank intake vent pipe of water tank.
Accompanying drawing explanation
Read in conjunction with the drawings below circumstantial letter, will more clearly understand above-mentioned and other side of the present invention, above-mentioned feature and further feature, wherein:
Fig. 1 shows according to the schematic diagram of the internal structure of the sterilization equipment for water treating equipment of the embodiment of the present invention;
Fig. 2-4 show the schematic diagram of the various connection state of sterilization equipment shown in Fig. 1 and water treating equipment;
Fig. 5-9 show according to the schematic diagram of the various embodiment of the sterilization equipment for water treating equipment of the present invention;
Figure 10 shows the schematic diagram of the connection state of sterilization equipment shown in Fig. 8 and water treating equipment;
Figure 11 and 12 shows according to the schematic diagram of another embodiment of the sterilization equipment for water treating equipment of the present invention;
Figure 13 shows the schematic diagram of the connection state of sterilization equipment shown in Figure 11 and water treating equipment;
Figure 14 shows the schematic diagram of the connection state of sterilization equipment shown in Fig. 9 and another kind of water treating equipment;
Figure 15 shows the schematic diagram of the connection state of sterilization equipment according to another embodiment of the present invention and water treating equipment; With
Figure 16 and 17 shows according to the schema of the sterilization method for water treating equipment of the embodiment of the present invention.
Embodiment
Term used herein only, for describing specific embodiments, is not intended to limit examples Example.
Unless otherwise noted, otherwise singulative used herein " ", " one " and " being somebody's turn to do " also comprise plural form intentionally.Will also be understood that, when using in this manual, term " comprising ... " and/or " comprising ... " there is listed feature, entity, step, operation, element and/or assembly in appointment, but does not get rid of existence or increase one or more further features, entity, step, operation, component element and/or its combination.
Below with reference to accompanying drawing, describe illustrative embodiment of the present invention in detail.Yet the present invention can be embodied as many different forms, and should not be considered as being limited to embodiment in this paper; On the contrary, it is in order to make the disclosure more thorough and complete that these embodiment are provided, and concept of the present invention is more fully conveyed to those skilled in the art.In the accompanying drawings, identical identifier is indicated identical element, thereby by the description thereof will be omitted.
the first embodiment of sterilization equipment
First, with reference to Fig. 1-4, describe according to the sterilization equipment for water treating equipment of the first embodiment of the present invention.
As Figure 1-4, according to the sterilization equipment 100 of the first embodiment of the present invention, comprise electrode sterilization module 100a and transom 190.
100a is to electrode application voltage for electrode sterilization module, and produce the sterilization/wash-down water that contains pasteurization material or flushing material, and the passage of transom 190 connection electrode sterilization module 100a and water treating equipment 200, and sterilization/wash-down water is supplied to water treating equipment 200.
Transom 190 comprises at least one pipe connecting 180 of the water out 260 that is connected to water treating equipment 200, and is connected to the circulation tube 191 of strainer passage pipe L1, L2, L3 and L4, Water in Water Tank intake vent pipe L5 or the water tank 220 of water treating equipment 200.Simultaneously, in this specification sheets (comprising claim), strainer passage pipe L1, L2, L3 and L4 relate to the passage pipe that is introduced into strainer 210,220,230 and 240, in this case, former water (tap water) the first channel pipe L1 that flows through, and the cleaning water of filtering through the percolating filter 211 second passage pipe L2 that flows through.In this manual, conventionally strainer passage pipe L1, L2, L3 and L4 and Water in Water Tank intake vent pipe L5 are called to passage pipe.
Then, pipe connecting 180 is removably connected to the water out tap 261 and 262 of water treating equipment 200, and the water shoot 263 of water out 260 and 264 at least one of them, and circulation tube 191 is removably connected to strainer passage pipe L1, L2, L3 and L4, Water in Water Tank intake vent pipe L5 or water tank 220.
For example, with reference to figure 2-4, water tank 220 comprises clean water tank 230, cold water storage cistern 240 and hot well tank 250, cold/cleaning water outlet leading 161 that the first pipe connecting 181 can be connected to, to discharge contained water in clean water tank 230 and cold water storage cistern 240, and the second pipe connecting 182 can be connected to hot water outlet tap 240, to discharge water contained in hot well tank 240.The 3rd pipe connecting 183 can be connected to cold/cleaning water water shoot 263, and to discharge contained water in clean water tank 230 and cold water storage cistern 240, and the 4th pipe connecting 184 can be connected to hot water water shoot 264, to discharge water contained in hot well tank 250.According to the structure of water treating equipment 200, the number of pipe connecting may be different with the channel type that is connected to pipe connecting.For example, if there is no hot well tank 240, or do not need hot well tank 240 sterilizations, with regard to unnecessary hot water outlet tap 262 or hot water water shoot 264, the needs to the second and the 4th pipe connecting 182 and 184 have been eliminated, but when increasing the passage of water treating equipment 200, pipe connecting 180 can be installed in addition.
Circulation tube 191 can be connected to strainer passage pipe L1, L2, L3 and L4, Water in Water Tank intake vent pipe L5 or water tank 220, with the water tank 220 to water treating equipment 200 and connected passage (comprising water out tap) sterilization.
Electrode sterilization module 100a can comprise shell 101 and be arranged on electrode part 170 and the pump 140 in shell 101, and optionally comprise in addition Channel-shifted unit 110, concentrated sensor 120, water out channel switching valve 160 and control unit C.
When electrode application voltage in electrode part 170, electrode part 170 just produces the sterilization/wash-down water (in this manual, sterilization/wash-down water relates at least water of one of them that can carry out sterilizing function and pre-washing function) that contains pasteurization material or flushing material.
For example, electrode part 170 can be constituted as by electrolysis (in this manual, term " electrolysis " comprises redox reaction), produces the sterilization/wash-down water that contains sterilization and/or flushing material, such as oxygenant (MO).
In electrode part 170, water passes between the electrode of opposite polarity, to sterilize or to eliminate microorganism residual in water or bacterium.Conventionally, by direct and indirect oxidation reaction, carry out very complicated to the sterilization of cleaning water through electrolysis, in direct oxidation reaction, direct oxidizing microorganisms in positive electrode, and in indirect oxidation reaction, the various mixed oxides (MO) that can be produced by positive electrode, such as chlorine residue, ozone, OH free radical, oxyradical oxidizing microorganisms.
As shown in Figure 1, according to embodiments of the invention, preferably, can on the electrode body of positive electrode, be coated with ruthenium (Ru), to can not increase single electrode, produce pasteurization material (in this manual, comprising salt and muriate).Ruthenium (Ru) plays catalyzer, works as Cl -cl while being reduced into 2, this catalyzer produces potential difference, and the Cl producing in water by ruthenium 2by water, dissolved immediately, thereby become hypochlorous acid.Flow velocity and voltage conditions can be set, to maximize the activity of ruthenium (Ru) catalyzer.
According in the electrode part 170 of the embodiment of the present invention, ruthenium (Ru) is painted on the electrode body of positive electrode, more specifically, it is the ru oxide (RuOx) being present on electrode surface, this is because after ruthenium is coated on electrode, by high temperature heating and being oxidized the electrode that scribbles ruthenium, produces ru oxide (because be coated with ruthenium in the starting stage of producing electrode, so in this manual, express " being coated with ruthenium ", comprise the situation that ruthenium is changed into ru oxide).Thereby, in order to prevent reducing the activity of ruthenium (Ru) and prevent from damaging coating, so expectation peak voltage is set to 30V, and is more preferably set to 24V, power setting is become lower than 12W simultaneously.
When using ruthenium (Ru) in electrode body, the life-span of electrode becomes shorter conventionally, but can, by drive electrode under low current, prevent that it from becoming shorter.Preferably make electric current lower, further to improve the life-span of the electrode that scribbles ruthenium, therefore, preferably form the negative potential without independent coating, i.e. corresponding titanium (Ti) electrode.
That is to say, when using titanium (Ti) as negative potential, can, at same electrical drops low current, make due to low current and low power, to extend the life-span of negative, positive electrode.
As mentioned above, according in the electrode part 170 of the embodiment of the present invention, use respectively and be coated with the electrode of ruthenium (Ru) and titanium (Ti) as positive electrode and negative potential, and do not add respectively muriate and regulate the spacing between electrode (ionogen), make to produce the pasteurization material with expectation concentration with low current and low power.Yet, according to the electrode materials of electrode part 170 of the present invention, be not limited to above-mentioned materials, but can change according to different embodiment.
Meanwhile, preferably, according to the electrode part 170 of the embodiment of the present invention, comprise a positive electrode, and be arranged in two negative potentials on the relative both sides of this positive electrode.
Although obviously can use two positive electrodes and a negative potential, or a positive electrode and two negative potentials, but more preferably, use a positive electrode and two negative potentials, its order of placement is negative potential, positive electrode and negative potential, to realizing the simultaneous minimization current value of pasteurization material concentration.
As mentioned above, can under low current and low power, drive electrode part 170 according to an embodiment of the invention, for example maximum current is 0.5A or lower, and preferably 0.35A or lower, and peak voltage is 50V or lower, and preferred 24V or lower.Significantly, can manage electrode part 170, make it under the watt consumption lower than 12W.
Simultaneously, according to the pH level of water, can be by using sterilization/wash-down water (electrolytic disinfecting liquid) of executing alive electrode acquisition to it to there is the dissimilar muriate being present in this water, and there is different disinfecting powers, and can be divided into dissimilar, such as strong acidic electrolyzed water, slightly acidic brine electrolysis, strong basicity brine electrolysis and electrolysis clorox (NaOCl) water.
In this way, the interpolation of the material of electrode and spacing, quantity of power (voltage or electric current), ionogen or salt (comprising muriate) that it is applied may be different with the type of added ionogen or salt (comprising muriate), to produce various types of sterilization/wash-down waters (electrolytic disinfecting liquid), and all electrodes part that can produce sterilization/wash-down water (electrolytic disinfecting liquid) by electrode all belongs to according to the category of electrode part 170 of the present invention.
That is to say, as mentioned below, can use the ionogen of ionogen feeding unit 130 supplies or the electrode part of salt (comprising muriate) generation sterilization/wash-down water also to belong to according to electrode part 170 of the present invention.
Pump 140 provides pressure, to the sterilization/wash-down water producing in electrode part 170 can be supplied to the passage of water treating equipment 200.The water that is passed pump 140 introducing sterilization equipments 100 can be changed into sterilization/wash-down water, and can be fed in the passage of water treating equipment 200 by pump 140, for example strainer passage pipe L1, L2, L3 and L4, Water in Water Tank intake vent pipe L5 or water tank 220.
Channel-shifted unit 110 can be constituted as, and opens successively and one or more some passages that pipe connecting 180 is communicated with being connected to the water out 260 of water treating equipment 200.
Channel-shifted unit 100 can be constituted as, open one by one successively a plurality of introducing openings 111,112,113 and 114 and block all the other and introduce openings, or open in batch successively some and introduce opening, and keep all the other to introduce opening in closure state.
For example, although can open successively the first pipe connecting 181 connected first, introduce opening 111, the second pipe connecting 182 connected second is introduced opening 112, etc., but also can open the first introducing opening 111 and the 3rd introducing opening 113 that are connected to the first pipe connecting 181 and the 3rd pipe connecting 183 simultaneously, to can open simultaneously, be connected to the first pipe connecting 181 of cold water storage cistern 240 and the passage of the 3rd pipe connecting 183, and can block all the other and introduce opening 112 and 114, then can open the second introducing opening 112 and the 4th simultaneously and introduce opening 114, and can block all the other and introduce opening 111 and 113.
By these modes, can pass through some passages of open channel converting unit 110 successively, successively the water tank 220 of sterilization and wash-down water treatment facility 200 and water tank 220 passages that are connected to corresponding to open introducing opening.Channel-shifted unit 110 can adopt various known valves or opened/closed unit, such as multiple solenoid coil or butterfly valve.
Concentration sensor 120 detects the concentration that is introduced into pasteurization material or flushing material contained in the water of electrode part 170.Concentration sensor 120 may, for being constituted as the sensor of measuring ionic concn, still be not limited to this, as long as it can detect the concentration of pasteurization material or flushing material.
Water out channel switching valve 160 by Channel-shifted to outlet opening 161, thereby the water that is introduced into electrode sterilization module 100a is expelled to outside.That is to say, as shown in Figure 1, water out channel switching valve 160 between following passage to Channel-shifted, for sending by the passage of water inlet 111,112,113 and 114 water of introducing by electrode part 170, with for discharge the passage of water by being connected to the vent pipe 195 of outlet opening 161.After water treating equipment 200 have completed sterilization/flushing operation, water out transforming valve 160 is expelled to outside by sterilization/wash-down water, or when rinse water is expelled to outside, by Channel-shifted to water out side 171.
Meanwhile, as shown in Figure 1, control unit C can be installed, with the driving of control channel converting unit 110, concentration sensor 120, pump 140, water out channel switching valve 160 and electrode part 170.Control unit C is in the starting stage of sterilization/flushing operation driving pump 140 and electrode part 170, the passage opened/closed operation of control channel converting unit 110 is with each passage sterilization and flushing to water treating equipment 200 successively, if and the detected concentration of concentration sensor 120 is equal to or greater than prevalue, just stop driving pump 140 and electrode part 170.
Control unit C controls the driving of water out channel switching valve 160, pump 140 and electrode part 170, while completing with box lunch sterilization/flushing operation, control unit C can make the Channel-shifted of water out channel switching valve 160, and only driving pump 140, while is drive electrode part 170 not, thereby by outlet opening 161, sterilization/wash-down water is expelled to outside.
Meanwhile, electrode sterilization module 100a according to the present invention also can comprise: indicating meter D, with the running status of show electrode sterilization module 100a; With actuation unit B, with the operation of steering electrode sterilization module 100a, and their contents shown and that handle can differently be improved and change.
For example, actuation unit B can comprise various selection buttons, such as the start button of sterilizing, sterilization stop button and import, select button, and indicating meter D can be constituted as use illumination and alarm, demonstration sterilized state, waiting status, cleaning state, completion status and error condition.
Then, using the example of water treating equipment 200 as wherein using the sterilization equipment 100 of Fig. 1, the water purifier 200 of Fig. 2-4 is described.
As in Figure 2-4, common water purifier 200 comprises strainer part 210, water tank 220 and water out 260.
Strainer part 210 is applicable to filtering successively and purify former water, and can comprise sediment filter 211, pre-filter employing active carbon 212, reverse osmosis membrane strainer (ultra filtration filter) 313 and Postposition carbon filter 214.Yet the type of strainer, number and order can change according to the strainability of the filter method of water treating equipment (water purifier) and water treating equipment (water purifier) needs.For example, ultra filtration filter can be installed and replace reverse osmosis membrane strainer 213.This ultra filtration filter is porous filter, and it has and is of a size of tens apertures to hundreds of nanometer, and removes the pollutent in water by being distributed in the lip-deep meticulous aperture of film.
In this case, strainer 211,212,213 and 214 each comprise the filter hood wherein with filter element, with for receiving the outer cover of this filter hood.Strainer 211,212,213 and 214 each there is cartridge structure, wherein at filter element by filter hood, filter and be introduced into after the former water of outer cover, water is expelled to outer cover outside.
As mentioned above, according to the present invention, the strainer part 210 with strainer 211,212,213 and 214 is not particularly limited in independent filter cylinder form, but may be for having the complicated strainer of two or more filter function.For example, sediment filter 211 and pre-filter employing active carbon 212 are seen and are formed single complex pretreatment strainer.
211 of sediment filter receive former water from Yuan Shui water source, and absorb and remove relatively oarse-grained floating substance contained in former water and solid material, such as the effect of the grains of sand.In this case, can former water blocking valve V be installed at the front end of liner strainer 211, with the former water that optionally unit, inaccessible Yuan Shui water source is supplied; Yet the installation site of former water blocking valve V is not limited to this, and former water blocking valve V only needs the supply of inaccessible former water.
Pre-filter employing active carbon 212 plays following effect, receive the water that passes sediment filter 211, and by using the adsorption method of gac, remove the harmful chemical containing in water, such as volatile organic constituents, carcinogenic material, synthetic detergent and sterilant, and chlorine residue (for example, HOCl or ClO).
Reverse osmosis membrane strainer 213 receives the water filtering through pre-filter employing active carbon 212, and by thering is membrane removal heavy metal and the meticulous organic/inorganic materials of meticulous aperture, such as metal ion and bacterium.For discharging by filtering the water of former water generates, the water shoot DL of waste water (being commonly referred in the art " condensed water ") is connected to reverse osmosis membrane strainer 213.
Postposition carbon filter 214 plays following effect, from the water being filtered by reverse osmosis membrane strainer 213, absorb and remove undesirable taste, smell and pigment, and in water tank 220, receiving the cleaning water through activated charcoal filter 214 filters later by clean water pipe.
Meanwhile, because reverse osmosis membrane strainer 213 can be purified waste water by having the film of meticulous aperture, so strainer part 210 can comprise force (forcing) pump 215, water is supplied to reverse osmosis membrane strainer 213 by pumping pressure.
Passage pipe L1, L2, L3, L4 and L5 are connected to strainer part 210, and the final filtration device 214 of strainer part 210 and water tank 220 are connected to each other by Water in Water Tank intake vent pipe L5.Simultaneously, although can be by other member, such as sensor or valve installation between Water in Water Tank intake vent pipe L5 and water tank 220, even if but when other member is installed, be also called " Water in Water Tank intake vent pipe L5 " by connecting the final filtration device 214 of strainer part 210 and the whole passage pipe of water tank 220.
Meanwhile, water tank 220 stores the cleaning water purifying through strainer part 210, and discharges this cleaning water by water out tap 261 and 262.
In more detail, water tank 220 stores the cleaning water of passing strainer part 210, and can comprise following at least one water tank: clean water tank 230, to store the cleaning water in normal temps; Cold water storage cistern 240, with cooling and storage cleaning water; With hot well tank 250, to heat and to store cleaning water.Then, clean water tank 230 and cold water storage cistern 240 can be installed individually, but can be in single space, and the partition wall that can circulate therein by water (chorista) is separately.
Meanwhile, water out tap 261 and 262 can be installed into water out part 260, thereby the water holding in water tank 220 is supplied to user.Then, cold/cleaning water outlet tap 261 selections that can be constituted as according to user, supply cleaning water or cold water, and hot water outlet tap 262 can be constituted as the hot-water supply to user to user.Although Fig. 2-4, exemplified with supplying cleaning water and cold water to user by/cleaning water outlet tap 261 cold by one of them, can be installed separately for supplying respectively the water out tap of cleaning water and cold water.
Can be used as the water out part 260 that is connected to water tank 220 and fix a drainpipe 263 and 264.When rinsing water tank 220, or when discharging sterilization/wash-down water or rinse water from water tank 220, use water shoot 263 and 264 emptying water tanks 220.Then, cold/clear water water shoot 263 is connected to cold water storage cistern 240, and to discharge cleaning water and cold water, and hot water water shoot 264 is connected to hot well tank 250, to discharge hot water.
Meanwhile, by the pipe connecting of sterilization equipment 100 180 and circulation tube 191 are connected to water treating equipment 200, carry out the process that sterilization equipment 100 is connected to the water treating equipment 200 of Fig. 2-4.
In more detail, as in Figure 2-4, cold/cleaning water outlet tap 261 and first is introduced opening 111 and is connected by the first pipe connecting 181, and hot water outlet leading 262 and the second introducing opening 112 are connected by the second pipe connecting 182.Cold/cleaning water water shoot 263 and the 3rd is introduced opening 113 and is connected by the 3rd pipe connecting 183, and hot water water shoot 264 and the 4th introducing opening 114 are connected by the 4th pipe connecting 184.
As shown in Figure 2, water tank 220(or clean water tank 230) be connected by circulation tube 191 with water out opening 171.Yet as shown in Figure 3, circulation tube 191 can be connected to Water in Water Tank intake vent pipe L5 by junctor 265 etc.
As shown in Figure 4, all or some strainer of removable strainer part 210, and strainer passage pipe L1, L2, L3 and L4 can pass through connection mechanism, such as pipe fitting or junctor, be connected to each other, and pipe connecting 191 can be connected to strainer passage pipe L1, L2, L3 and L4 by junctor 265.
Simultaneously, although Fig. 4 is exemplified with after removing all strainers, circulation tube 191 connects by the junctor 265 in sediment filter 210 front end places, but removable strainer 220,230 and 240 except sediment filter 210, and after strainer passage pipe L2, the L3 between strainer and L4 are connected to each other by the C2 of connection mechanism, C3 and C4 separately, circulation tube 191 can be connected to passage pipe L2.Similarly, can change the method that circulation tube 191 is connected to strainer passage pipe L1, L2, L3 and L4 by variety of way.
Simultaneously, although below omitting the syndeton corresponding to the circulation tube 191 of Fig. 4 in the second to the 7th embodiment, but even in the second to the 7th embodiment, also can by with the same or similar mode of Fig. 4, circulation tube 191 is connected to strainer passage pipe L1, L2, L3 and L4.
By vent pipe 195 is connected to the connection that outlet opening 161 completes passage.
Under this state, if in water out tap 261 and 262 and water shoot 263 and 264 process pump 140 open in the situation that, water can flow immediately between water treating equipment 200 and sterilization equipment 100.
Then, control unit C control channel converting unit 110, to open one or some introducing openings 111,112,113 and 114, and driving pump 140 and electrode part 170, to be introduced into the sterilization/wash-down water of electrode part 170, can flow into water tank 220(referring to Fig. 2 by circulation tube 191), Water in Water Tank intake vent pipe L5(is referring to Fig. 3) or strainer passage pipe L1, L2, L3 and L4(referring to Fig. 4), and can be passed water out 260 and introduce electrode sterilization module 100a.
If this process has been carried out the scheduled time, and the pasteurization material in sterilization/wash-down water that concentration sensor 120 detects or the concentration of flushing material have reached preset value, just stop driving pump 140 and electrode part 170, and keep pump 140 and electrode 170 in the holding state scheduled time.Carry out holding state, to allow the time of the wall surface on the sterilization of sterilization/wash-down water and flushing water tank 220 and connected passage (comprising water out tap).
Then, can be by changing the passage of Channel-shifted unit 110, to another water tank sterilization and flushing.For example, if what initial, open is that the first introducing opening 111 and the 3rd is introduced opening 113, just to clean water tank 230, cold water storage cistern 240 and cold/261 sterilizations of cleaning water outlet tap and flushing, by opening the second introducing opening 112 and the 4th, introduce opening 114, to hot well tank 250 and 262 sterilizations of hot water outlet tap and flushing.Then, if the detected concentration of concentration sensor 120 is equal to or greater than prevalue, just not 250 sterilizations of 170 pairs of hot well tanks of demand motive electrode part and flushing, in this case, only driving pump 140.
Yet, with aforesaid operations differently, can open one by one successively and introduce opening 111,112,113 and 114, to rinse connected passage.
Meanwhile, as mentioned above, if completed sterilization/flushing operation, just sterilization/wash-down water should be expelled to outside.In order to realize this target, control unit C by the Channel-shifted of water out channel switching valve 160 to outlet opening 161, to allow that sterilization/wash-down water is expelled to outside.
Can be arranged on by use the detection of the low liquid level sensor in water tank 220, or consider 140 scheduled times of volume driving pump of water tank 220, determine drain operation, or can detected overload determine when water not being introduced to pump 140.
In this way, if completed sterilization/flushing operation, just can manually carry out, or through the water of strainer part 110, carry out the cleaning operation to water tank 220 by using, and can be before or after cleaning operation, sterilization equipment 100 is separated with water treating equipment 200.
the second embodiment of sterilization equipment
Then, with reference to Fig. 5, describe according to the sterilization equipment 100 of second embodiment of the invention.
Except manifold 111' is installed, replace Channel-shifted unit 110, the sterilization equipment 100 of Fig. 5 is all identical with the sterilization equipment 100 shown in Fig. 1-4.Thereby, by omitting the description of identical or like configurations, to avoid unnecessary repetition, and unique construction will only be described.
The manifold 110' of Fig. 5 is connected to a plurality of introducing openings 111,112,113 and 114, and the latter is connected to pipe connecting 180, to converge the water of introducing, and provides this to converge water to electrode part 170.
In this way, owing to can use manifold 111' to rinse all passages of the connected water treating equipment 200 of pipe connecting 180 simultaneously, so can shorten sterilization/flush time.
Except not making to introduce the Channel-shifted of opening 111,112,113 and 114, the sterilization equipment 100 of Fig. 5 and the syndeton between water treating equipment be identical with Fig. 2 all, and will description is omitted.
the 3rd embodiment of sterilization equipment
Then, with reference to Fig. 6 and 7, describe according to the sterilization equipment 100 of third embodiment of the invention.
Except other installation ionogen feeding unit 130, Fig. 6 and 7 sterilization equipment 100 are all identical with the sterilization equipment 100 of Fig. 1-4.Thereby, by omitting the description of identical or like configurations, to avoid unnecessary repetition, and unique construction will only be described.
Ionogen feeding unit 130 plays following effect, produces reposefully pasteurization material or flushing material, and to electrode part 170 supply ionogen or salt (comprising muriate), to obtain the sterilization/wash-down water of high density.
Because carry out reposefully electrolysis (oxidation-reduction reaction), so if add ionogen to ordinary electrode unit, just may produce pasteurization material or the flushing material of high density, even if be also like this while applying same current or voltage.
Then, although do not limit from the ionogen of ionogen feeding unit 130 supplies or the type of salt, preferably, supply muriate, such as NaCl, KCL and NaOCl, to help to produce pasteurization material.Yet, also can supply and not be muriatic salt or ionogen.
Ionogen feeding unit 130 can be by forming for adding the system of liquid electrolyte, but can be configured to for convenient, dissolved solids ionogen or salt when water flows into ionogen feeding unit 130, wherein solid electrolyte or salt (comprising muriate) are accommodated in ionogen feeding unit 130.In order to realize this target, can in ionogen feeding unit 130, form a plurality of communicating apertures, and can cover plate be installed at the upper end of ionogen feeding unit 130, to supply ionogen or salt.
Meanwhile, as shown in Figure 6, preferably, ionogen feeding unit 130 is spaced apart with the water inlet side of electrode part 170.That is to say, for example, because ionogen feeding unit 130 and electrode part 170 are spaced apart (, by pump, supply ionogen), so prevent the also direct contacts electrode of undissolved high density electrolysis matter or edge (comprising muriate), make to prevent that damage being arranged on the electrode in electrode part 170.
As shown in Figure 7, ionogen feeding unit 130 can be installed in the discharge side place of electrode part 170, to the ionogen of ionogen feeding unit 130 supplies or edge (comprising muriate) are introduced to water tank 220 by circulation tube 191, and after fully dissolving and mixing, can be supplied to electrode unit 170.
Those of syndeton between sterilization equipment 100 shown in Fig. 6 and 7 and water treating equipment 200 and Fig. 2 are identical, and will description is omitted.
the 4th embodiment of sterilization equipment
Then, with reference to Fig. 8-10, describe according to the sterilization equipment 100 of fourth embodiment of the invention.
Except water inlet opening 151 and water inlet channel switching valve 150 are installed, the sterilization equipment 100 of Fig. 8-10 is all with identical according to the sterilization equipment of Fig. 1-4 of first embodiment of the invention, and except the sterilization equipment 100 of Fig. 9 adopts water inlet opening 151 and water inlet channel switching valve 150, all identical with the sterilization equipment 100 according to Fig. 6 of third embodiment of the invention.Thereby, by omitting the description of identical or like configurations, to avoid unnecessary repetition, and unique construction will only be described.
According to the sterilization equipment 100 of Fig. 8-10 of fourth embodiment of the invention, comprise: water inlet opening 151, receives water with the passage pipe L1 from water treating equipment 200, L2, L3, L4 and L5; With water inlet channel switching valve 150, so that Channel-shifted, thereby optionally by the water of introducing by water inlet opening 151, and the water of introducing by pipe connecting 180 is supplied to electrode part 170.
Then, as shown in figure 10, when reverse osmosis membrane strainer 213 is installed in water treating equipment 200, preferably, passage pipe L1, L2, L3, L4 and the L5 that is connected to the water treating equipment 200 of water inlet pipe 151 is passage pipe L1, L2 and L3.
In more detail, reduced the total dissolved solidss (TDS) through the water of reverse osmosis membrane strainer 213, and when water is introduced to electrode part 170, when producing sterilization/wash-down water, the amount of pasteurization material or flushing material may be not enough.Owing to discharging the water that does not pass reverse osmosis membrane strainer 213 as active water (waste water, condensed water) by water shoot DL, so may waste water.
Yet, as mentioned above, when being arranged on the strainer passage pipe L1 at the front end place of reverse osmosis membrane strainer 213, L2 and L3 are connected to water inlet opening 151, and use the strainer passage pipe L1 that flows through, the water of L2 and L3 is when being introduced at first the water of electrode part 170, the total dissolved solidss (TDS) that are introduced into electrode part raise, make to improve the amount of produced pasteurization material or flushing material, thereby (for example in the short period of time, reach the essential sterilization/wash-down water concentration of sterilization/flushing operation, consider the stationary value of sterilization/flushing operation, concentration can be made as to 0.05ppm or higher, 0.07 to several ppm), waste water preventing, with the life-span that prevents from shortening reverse osmosis membrane strainer 213.Then, when first channel pipe L1 is connected to water inlet opening 151, former water is directly supplied to electrode part 170, and when second passage pipe L2 and third channel pipe L3 are connected to water inlet pipe 151, the cleaning water that precipitated thing strainer 211 and pre-filter employing active carbon 212 filter is introduced into electrode part 170.
Simultaneously, using ultra filtration filter to replace in the water purifier of reverse osmosis membrane strainer 213, even while passing ultra filtration filter due to water, the also not obvious variation of the amount of total dissolved solidss (TDS), even if so any one passage pipe L1, L2, L3, L4 and L5 are connected to water inlet pipe 151, the also not obvious variation of the pasteurization material of generation or the amount of flushing material.
Meanwhile, when the electrode of electrode part 170 directly contacts former water, because life-span of electrode may shorten, so preferably, will through the cleaning water of at least one strainer, introduce electrode part 170.Thereby, reverse osmosis membrane strainer 213 is arranged in the strainer part 210 of water treating equipment, preferably, strainer passage pipe L1, L2, L3 and the L4 that is connected to water inlet opening 161 may be second passage pipe L2 and third channel pipe L3, before being introduced into reverse osmosis membrane strainer and through after being arranged at least one strainer in strainer part, cleaning water flow through second passage pipe L2 and third channel pipe L3.
In addition, as shown in Figure 9, although there is the former water (the L1 in the situation that) of a large amount of total dissolved solidss (TDS) or cleaning water (at L2 and L3 in the situation that) by passage pipe L1, L2, L3, L4 and L5 supply, but when sterilization equipment 100 comprises ionogen feeding unit 130, may improve at faster speed the concentration of sterilization/wash-down water.
For example, when the first channel pipe L1 of strainer passage pipe is connected to inlet openings 151, can use the ionogen of former power and water solution matter feeding unit 130 supplies of introducing from first channel pipe L1, in electrode part 170, produce sterilization/wash-down water.In addition, when second or third channel pipe L2 of strainer passage pipe or L3 are connected to inlet openings 151, can use the cleaning water through sediment filter 211 and pre-filter employing active carbon 212 filtrations, ionogen with 130 supplies of ionogen ionogen feeding unit produces sterilization/wash-down water in electrode part 170.When using ultra filtration filter to replace reverse osmosis membrane strainer 213, water due to the four-way deferent L4 from strainer passage pipe or water tank intake vent pipe L5 introducing, comprise more substantial total dissolved solidss (TDS), so can use the water of introducing inlet openings 151 from four-way deferent L4 or the water tank intake vent pipe L5 of strainer passage pipe, ionogen with 130 supplies of ionogen feeding unit produces sterilization/wash-down water in electrode part 170.As mentioned above, although comprise a large amount of total dissolved solidss (TDS) in the water that is introduced into import opening 151, if ionogen feeding unit 130 is provided, just may be easy to produce rapidly with low power the sterilization/wash-down water of high density.Meanwhile, owing to measuring the concentration of sterilization/wash-down water by concentration sensor 120, and the driving of the measurement concentration control electrode part 170 of controller C based on sterilization/wash-down water, so can stably realize the sterilization of this concentration.
Meanwhile, with reference to Figure 10, except other connection inlet openings 151, the connection of the water treating equipment 200 shown in sterilization equipment 100 and Fig. 8 and 9 is identical with Fig. 2's.Thereby not isostructure will only be described, to avoid unnecessary repetition.
As shown in figure 10, the inlet openings 151 of sterilization equipment 100 can be passed through pipe connecting 185, passage pipe L1, L2, L3, L4 and the L5(of contact water treating equipment 200 are when sediment filter 210 comprises reverse osmosis membrane strainer 213, and passage pipe L1, L2 and L3 are disposed in the front end place of reverse osmosis membrane strainer 213).Now, pipe connecting 185 can be used wherein passage pipe L1, a L2 and the L3 at the front end place that is disposed in reverse osmosis membrane strainer 213, or passes through used independent junctor connecting passage pipe L1, L2 and L3.Yet, when using ultra filtration filter to replace reverse osmosis membrane strainer 213, can use wherein strainer passage pipe L1, L2, L3, L4 and a water tank intake vent pipe L5 as pipe connecting 185.Meanwhile, pipe connecting 185 can pass through used junctor, connecting passage pipe L1, L2, L3, L4 and L5.Meanwhile, when water tank intake vent pipe L5 connects inlet openings 151, circulation tube 191 can be connected to water tank 220.
As mentioned above, passage pipe L1, L2 are connected with L3 under the state of inlet openings 151 therein, by the mode identical with Fig. 2, carry out sterilizing operation.
Yet, in the situation that the sterilization equipment 100 shown in Figure 10, in early days in sterilizing operation, the water (former water or cleaning water) with a large amount of total dissolved solidss (TDS) is introduced to passage pipe L1, L2 in electrode part 170 and L3(and comprise L4 and L5 the ultra filtration filter in the situation that, as an example, Figure 10 illustrates reverse osmosis membrane strainer), to produce the relatively sterilization/wash-down water of high density, and be supplied to the water tank 220 of water treating equipment 200.After expending the scheduled time, can make the Channel-shifted of channel switching valve 150, thereby the water of introducing by pipe connecting 180 is introduced to electrode part 170.In this way, can continue to produce the operation of sterilization/wash-down water.That is to say, when using the water of introducing by passage pipe L1, L2, L3, L4 and L5, producing sterilization/wash-down water, consequent sterilization/wash-down water is supplied to water tank 220, the water level of water tank 220 may obviously raise, thereby causes overflow.Therefore, consider the volume of water tank 220, so only by passage pipe L1, L2, L3, L4 and the L5 supply water scheduled time.Afterwards, can make the water cycle in water tank 220, to produce sterilization/wash-down water.
Then, if the concentration of concentration sensor 120 detected sterilization/wash-down waters is equal to or greater than prevalue, concentration sensor 120 just stops driving pump 140 and electrode part 170, and keeps the idle condition scheduled time.Afterwards, by the Channel-shifted of water out channel switching valve 160 to exit opening 161 1 sides, to provide sterilization/wash-down water to outside.
Meanwhile, in the situation that the sterilization equipment 100 shown in Figure 10, owing to can comprising L4 and L5 the ultra filtration filter in the situation that from passage pipe L1, L2 and L3() water be supplied to inlet openings 151, so used as wash-down water.That is to say, in order to rinse, therein by the Channel-shifted of channel switching valve 150 to the state of inlet openings 151 and electrode part 170 connection state, drive electrode part 170, when driving pump 140, can pass through sterilization equipment 100, the water of introducing by passage pipe L1, L2, L3, L4 and L5 is introduced to water tank 220.Therefore, if water tank 220 has been full of wash-down water, just can make the passage of water out channel switching valve 160 again change, to be filled with wash-down water, thus wash-down water is filled with to outside.
In this case, when the first water to third channel pipe L1, L2 and L3 introducing is passed through in use as wash-down water, just do not use expensive reverse osmosis membrane strainer 213 or ultra filtration filter, can prevent water consumption to become active water, and can improve the life-span of reverse osmosis membrane strainer.
Meanwhile, the sterilization equipment shown in Figure 10 100 comprises control unit C.Control unit C controls the driving to Channel-shifted unit 110, electrode part 170, pump 140, channel switching valve 150 and exit passageway transforming valve 160.
the 5th embodiment of sterilization equipment
Then, with reference to Figure 11-13, describe according to the sterilization equipment 100 of fifth embodiment of the invention.
Except auxiliary water tank 155 and water inlet channel switching valve 150 are installed, the sterilization equipment 100 of Figure 11-13 is all with identical according to the sterilization equipment of Fig. 1-4 of first embodiment of the invention, and except increasing auxiliary water tank 155, the sterilization equipment 100 of Figure 12 is all with identical according to the sterilization equipment of Fig. 1-4 of first embodiment of the invention.Thereby, by omitting the description of identical or like configurations, to avoid unnecessary repetition, and unique construction will only be described.
According to the sterilization equipment 100 of Figure 11-13 of fifth embodiment of the invention, comprise auxiliary water tank 155.
The water of auxiliary water tank 155 stored users to its supply, and the water holding in auxiliary water tank 155 is supplied to electrode part 170.In this case, as shown in figure 11, can pass through water inlet channel switching valve 150, or as shown in figure 12 due to head difference, the water holding in auxiliary water tank 155 is supplied to electrode part 170.
In the 5th embodiment, with the 4th embodiment similarly, the water that user can be contained a large amount of total dissolved solidss (TDS) to auxiliary water tank 155 supply, such as tap water, and electrode part 170 is used the water generates sterilization/wash-down water of this supply, so that the stage obtains sterilization/wash-down water in early days.
Especially, when user starts sterilization/flushing by actuation unit B, can obtain sterilization/wash-down water by the water that is introduced into auxiliary water tank 155 is remained in electrode part 170, wherein to electrode part 170, apply the electric power scheduled time.Then, expending after predetermined amount of time, driving pump 140, to can introduce sterilization equipment 100 by the water in water treating equipment 200.
Yet, when user drives actuation unit B, with above-mentioned action differently, simultaneously drive electrode part 170 and pump 140.
Although not shown, even in the 5th embodiment, also can increase ionogen feeding unit 130, and ionogen or salt directly can be inserted in auxiliary water tank 155.
Due to except foregoing, channel architecture is all identical with the 4th embodiment with sterilization/flushing, so by the description thereof will be omitted.
the 6th embodiment of sterilization equipment
Then, with reference to Figure 14, describe according to the sterilization equipment 100 of sixth embodiment of the invention.
Except improving connected water treating equipment 200, according to the sterilization equipment 100 of Figure 14 of sixth embodiment of the invention all with identical according to the sterilization equipment of Fig. 9 of fourth embodiment of the invention.
The water treating equipment 200 of Figure 14 and Fig. 4,10 and 13 different being of water treating equipment 200, comprise the temperature change member 220' that replaces water tank 220.
That is to say, the water treating equipment 200 shown in Fig. 2 to 4,10 and 13 comprise for storing the water tank 220 of water, but the water treating equipment of Figure 14 200 do not comprise water tank 220.
In more detail, the temperature change member 220' of the water treating equipment 200 of Figure 14 can comprise: room temperature feeding unit 270, and it makes water at room temperature through strainer part 210; Cold feed unit 280, it has for water cooler at once cooling and supply water; With hot water service unit 290, it has for heating and supply the well heater at once of water.In this case, can, by according to user's selection, with channel switching valve V1 switching channel, carry out and use room temperature feeding unit 270, the chilled(cooling) water supply (CWS) unit 280 of feedwater forward and the conversion between hot water service unit 290.
Thereby, because the water treating equipment 200 of Figure 14 do not comprise water tank, so water treating equipment 200 do not comprise water shoot, so be connected to the water shoot 263 of Fig. 2 and 264 pipe connecting 183 and 184 is not connected with it.In addition, circulation tube 191 can be connected to Water in Water Tank intake vent pipe L5, or when Water in Water Tank inlet pipe L5 sufficiently long, Water in Water Tank intake vent pipe L5 can be connected directly to water out side 171.
Owing to also not connecting and introducing opening 113 and 114, thus must move the sterilization equipment 100 that is connected to water treating equipment 200, so that when selecting a passage, corresponding to the passage use Channel-shifted unit 110 of the introducing opening 113 not connecting and 114.For this object, the actuation unit B of sterilization equipment 100 can comprise import selection button (not shown).
In addition, with the 4th embodiment of Figure 10 similarly, the water inlet channel switching valve 150 of Figure 14: connect the passage between water inlet opening 151 and electrode part 170, with the commitment in sterilization/flushing, produce and will be supplied to the sterilization/wash-down water of water treating equipment 200; And in the water yield of supply wherein, be enough to make after sterilization/wash-down water circulate between sterilization equipment 100 and water treating equipment 200, connection introducing opening 111,112,113 and 114 and electrode part 170 between passage.
Due to except not connecting pipe connecting 183 and 184, the passage between sterilization equipment 100 and water treating equipment 200 connects all identical with the situation of Figure 10, so by the explanation of omitting sterilization/flushing and cleaning.
the 7th embodiment of sterilization equipment
Then, with reference to Figure 15, describe according to the sterilization equipment 100 of seventh embodiment of the invention.
Comprising aspect auxiliary water tank 155 according to the 5th example class of the sterilization equipment 100 of Figure 15 of seventh embodiment of the invention and Figure 11-13 seemingly, but thering are some differences, such as installation site and the function of auxiliary water tank 155.
In addition, the water treating equipment 200 of Figure 15 are identical with the water treating equipment 200 of Figure 14.For fear of repetition, will omit the explanation of identical or similar portions, and will only describe the part that is different from above-described embodiment.
The auxiliary water tank 155 providing in the sterilization equipment of Figure 15 is constituted as, to water treating equipment 200 supply water, so that water treating equipment 200 are sterilized/rinsed.
That is to say, the auxiliary water tank 155 being arranged in the water treating equipment 200 of Figure 15 holds such water yield, and it is enough to make sterilization/wash-down water to circulate between sterilization equipment 100 and water treating equipment 200.
Thereby the sterilization equipment of Figure 15 comprises following water tank, it is as auxiliary water tank 155, the function of the water tank 220 in execution graph 2-4,10 and 13 water treating equipment 200.
Due to except auxiliary water tank 155, aspect sterilization/flushing, according to the sterilization equipment 100 of the 7th embodiment, be all substantially similar to miscellaneous equipment, so by the description thereof will be omitted.
Then, with reference to Figure 16 and 17, the sterilization/purging method S100 carrying out by water treating equipment 200 is described according to a further aspect in the invention.
In sterilization/purging method S100, by comprising that the electrode sterilization module 100a of electrode part 170 sterilizes and rinses water treating equipment 200, by applying electric power to electrode, electrode part 170 produces the sterilization/wash-down water that contains pasteurization material or flushing material.Can carry out sterilization/purging method S100 by above-mentioned sterilization equipment 100, but the invention is not restricted to this.
the first embodiment of sterilization method
First, with reference to Fig. 2-4,10 and 13-16 describe according to the sterilization method S100 of the water treating equipment 200 of first embodiment of the invention.
As shown in figure 16, according to the sterilization method S100 of the water treating equipment 200 of first embodiment of the invention, comprise following operation: transom 190 is installed, to connect the passage of water treating equipment 200 and the passage (S110) of electrode sterilization module 100a; With in electrode sterilization module 100a, produce sterilization/wash-down water, and this sterilization/wash-down water is supplied to water treating equipment 200(S120).Method S100 also comprises: certain hour section after carrying out the process that produces sterilization/wash-down water, or the concentration that is introduced into pasteurization material contained in the water of electrode part 170 or flushing material is higher than after preset value, stops the drive electrode part operation of 170 scheduled times (S130); By the outlet opening 161 of sterilization equipment 100, discharge the operation (S140) of sterilization/wash-down water; The operation (S170) separated with the transom 190 of passage that is connected to electrode sterilization module 100a with the passage that makes water treating equipment 200.First, the operation S110 of installation transom comprises following operation: make at least one pipe connecting 180 be connected to the water out 260 of water treating equipment 200; With the water tank 220 that circulation tube 191 is connected to strainer passage pipe (L1, L2, L3 and L4), Water in Water Tank intake vent pipe (L5) and water treating equipment 200.Then, pipe connecting 180 is removably connected water out 260 water out tap 261 and 262 and water shoot 263 and 264 at least one of them.
In the sterilization equipment of installing in operation S110, require water out tap 261 and 262 to open, during with box lunch operation sterilization equipment 100, can introduce water.Then, when water out tap 261 and 262 is machinery valve, water out tap 261 and 262 is opened, and when water out tap 261 and 262 is electronic valve, to being arranged on the pressurization of releasing the button of electronic valve in water treating equipment 200, or can, by the independent cable that applies start signal to electronic valve is installed, make valve be held open state.Preferably, water shoot 263 and 264 and former water blocking valve V open.
Then, the operation S120 of generation sterilization/wash-down water comprises following operation: water is introduced to electrode sterilization module 100a from pipe connecting 180; To electrode part 170, apply voltage, to produce sterilization/wash-down water; With by circulation tube 191, sterilized water is supplied to strainer passage pipe L1, L2, L3 and L4, Water in Water Tank intake vent pipe L5 or water tank 220.
Then, can carry out water simultaneously and introduce operation, sterilization/wash-down water generation operation and cyclical operation, but their order can change according to the details of sterilization equipment 100.
For example, in Fig. 2, can pass through driving pump 140, carry out cyclical operation and water generates operation simultaneously, and can therein water be introduced under the state of electrode part 170, carry out sterilization/wash-down water of carrying out by drive electrode part 170 and produce operation.In Figure 10, electrode part 170 can be passed through water inlet opening 151 therein, water is introduced under the state of electrode part 170 and is moved, then can driving pump 140, or can carry out two operations simultaneously.
Meanwhile, in water generates operation, can open successively some passages that are communicated with pipe connecting 180 by Channel-shifted unit 110.For example, although can open successively first to fourth introducing opening, but can first open be connected to clean water tank 230 and cold water storage cistern 240 cold/cleaning water outlet tap 161, and the first to the 3rd introducing opening 111-113 that is connected to cold/cleaning water water shoot 263, and can, after sterilizing operation, open the second introducing opening 112 and the 4th introducing opening 114 that are connected to hot well tank 250.
In producing the operation of sterilization/wash-down water, drive electrode part 170, until reach preset value for detection of the detected concentration of concentration sensor 120 that is introduced into the concentration of pasteurization material contained in the water of electrode part 170 or flushing hardworking.
In producing the operation of sterilization/wash-down water, by producing sterilization/wash-down water (referring to Fig. 6,7,9,14 and 15) to electrode part 170 supply ionogen or salt.
Simultaneously, when supplying former water (L1) that its TDS is large or cleaning water (L2 and L3) by passage pipe L1, L2, L3, L4 and L5, or during even by the large water of its TDS of auxiliary water tank 155 supply, if ionogen feeding unit 130 has been installed, the concentration of sterilization/wash-down water can raise fast.In this way, when the water holding in water tank 220 is introduced to electrode part 170(Fig. 6 and 7) time, with when the large water of TDS is introduced to electrode part 170, if ionogen feeding unit 130 has been installed in addition, just may produce fast with low power the sterilization/wash-down water of high density.Meanwhile, owing to measuring the concentration of sterilization/wash-down water by concentration sensor 120, and by control unit C control electrode part 170, so water can be remained under steady concentration.
As shown in Figure 10 and 14, in producing the operation of sterilization/wash-down water, initial supply is from the water of the Water in Water Tank intake vent pipe of strainer passage pipe or water treating equipment, to produce sterilization/wash-down water, and can be after expending the scheduled time, by the Channel-shifted of water inlet channel switching valve 150, with water generates sterilization/wash-down water of supplying by pipe connecting 180.
In this way, due to through water inlet opening 151 and from being arranged on passage pipe (L1, L2 and the L3 water treating equipment 200; The in the situation that of ultra filtration filter for L4 and L5) glassware for drinking water of supply has large TDS, so be conducive to produce the sterilization/wash-down water of high density.
In order to realize this object, while reverse osmosis membrane strainer 213 being installed in the strainer part 210 at water treating equipment 200, preferably, passage pipe L1, the L2 and the L3 that are arranged on reverse osmosis membrane strainer 213 places are connected to water inlet opening 151.
With they differently, as shown in Figure 13 and 15, at sterilization/wash-down water, produce in operation, at first from holding the auxiliary water tank 155 supply water of the water that user provides, and after expending certain hour section, from pipe connecting 180 supply water, to produce sterilization/wash-down water.
In cyclical operation, to the pressurization of sterilization/wash-down water, to be supplied to strainer passage pipe L1, L2, L3 and L4, Water in Water Tank intake vent pipe L5 or water tank 220.
Then, certain hour section after carrying out the process that produces sterilization/wash-down water, or the concentration that is introduced into pasteurization material contained in the water of electrode part 170 or flushing material is higher than after preset value, stops the operation S130 of 170 scheduled times of drive electrode part.Yet, if the concentration of sterilization/wash-down water is high, just can undo 130.In operation 130, the sterilization/wash-down water of generation is remained on to the scheduled time in water tank 220 and connected passage and water out tap 261 and 262, to carry out sterilizing operation.In order to realize this object, along with stopping driving pump 140, between water treating equipment 200 and sterilization equipment, just there are not current, stop 170 scheduled times of drive electrode part.
In this way, after produce at sterilization/wash-down water/supply operation S120, or after completing sterilization/wash-down water generation/supply operation S120 and operation S130, by the outlet opening 161 discharge sterilization/wash-down waters of electrode disinfection unit 100.
In sterilization/wash-down water discharging operation S140, by the passage of the water out channel switching valve 160 by towards outlet opening 161 conversions, driving pump 140.Then, electrode part 170 is not moved.
, can pass through 140 scheduled times of driving pump meanwhile, or by anti-sealing be introduced into pump 140 prevent overload, complete sterilization/wash-down water discharging operation S140.
When completing sterilization/wash-down water discharging operation S140, at Fig. 2,13 and 15 in the situation that, can manually carry out cleaning operation, or can, after completing Manual-cleaning operation, make sterilization equipment 100 separated with water treating equipment 200 (S170).
Operate differently with this, after having completed sterilization/wash-down water discharging operation S140, can carry out the operation S170 that makes sterilization equipment 100 separated with water treating equipment 200, in this case, can cleaning water be supplied to water tank 220 by strainer part 210, to carry out cleaning operation.
the second embodiment of sterilization method
Then, with reference to Figure 10,14 and 17, describe according to the sterilization method S100 of the water treating equipment 200 of second embodiment of the invention.
According in the sterilization method S100 of the water treating equipment 200 of second embodiment of the invention, with the first embodiment of Figure 16 differently, after sterilization/wash-down water discharging operation S140, carry out cleaning water supply operation S150 and rinse water discharging operation S160, then carry out sterilization equipment lock out operation S170.
By omitting the explanation of identical or like configurations, than avoiding unnecessary repetition, and unique construction will only be described.
First, in rinse water supply operation S150, rinse water is provided to Water in Water Tank intake vent pipe L5, or the water tank 220 of water treating equipment 200.
With reference to Figure 10 and 14, in the sterilization equipment of Figure 10 and 14, due to passage pipe (L1, L2 and the L3 of water treating equipment 200; The in the situation that of ultra filtration filter, be L4 and L5) be connected to water inlet opening 151, so sterilization equipment 100 can receive water from water treating equipment 200.
Thereby, by water inlet channel switching valve 150, make Channel-shifted, and water inlet opening 151 is connected with electrode part 170, and driving pump 140, but drive electrode part 170, can pass through water out opening 171, will be from water inlet opening 151 from passage pipe (L1, L2 and L3; The in the situation that of ultra filtration filter for L4 and L5) water introduced is supplied to water tank 220, and these water play rinse water.
In rinse water supply operation S150, the water level scheduled time that can keep water tank 220, and the water level of water tank 220 may be full.Then, can be by user rs authentication, or by the full water level sensor of water tank 220, detect full water level.
, after having completed rinse water supply operation S150, can carry out and wait for operation by the similar mode of produce with sterilization/wash-down water/supply operation S120 meanwhile, then can carry out rinse water discharging operation S160.
Can carry out rinse water discharging operation S160 by driving pump 140, and the passage of water out channel switching valve 160 is converted to outlet opening.
Can pass through 140 scheduled times of driving pump, or by preventing that water is introduced to pump 140 prevents overload, completes rinse water discharging operation S160.
Although illustrate and described the present invention in conjunction with illustrative embodiment, it will be understood by those skilled in the art that and do not depart from the spirit and scope of the present invention that accessory claim limits, can make modification and variation.

Claims (37)

1. for a sterilization equipment for water treating equipment, comprising:
Electrode sterilization module, it is constituted as to electrode application voltage, to produce the sterilization/wash-down water that contains pasteurization material or flushing material; With
Transom, it is constituted as the passage that described electrode sterilization module is connected to described water treating equipment, to supply described sterilization/wash-down water to described water treating equipment.
2. sterilization equipment according to claim 1, is characterized in that, described transom comprises: at least one pipe connecting, and it is connected to the water out of described water treating equipment; And circulation tube, it is connected to strainer passage pipe, Water in Water Tank intake vent pipe and the water tank of described water treating equipment.
3. sterilization equipment according to claim 2, it is characterized in that, described pipe connecting be removably connected to water out tap and form described water out water shoot at least one of them, and described circulation tube is removably connected to described strainer passage pipe, described Water in Water Tank intake vent pipe or described water tank.
4. sterilization equipment according to claim 1, is characterized in that, described electrode sterilization module comprises: electrode part, and it is constituted as to electrode application voltage, to produce the sterilization/wash-down water that contains pasteurization material or flushing material; And pump, it is constituted as the passage that the sterilization/wash-down water producing is supplied to described water treating equipment in described electrode part.
5. sterilization equipment according to claim 4, is characterized in that, described electrode part produces by electrolysis the sterilization/wash-down water that contains blending oxidizing agent.
6. sterilization equipment according to claim 4, is characterized in that, described transom comprises: at least one pipe connecting, and it is connected to the water out of described water treating equipment; And circulation tube, it is connected to strainer passage pipe, Water in Water Tank intake vent pipe and the water tank of described water treating equipment, and described electrode sterilization module also comprises Channel-shifted unit, and it is constituted as some passages that unlatching is communicated with described pipe connecting successively.
7. sterilization equipment according to claim 4, is characterized in that, described transom comprises: at least one pipe connecting, and it is connected to the water out of described water treating equipment; And circulation tube, it is connected to strainer passage pipe, Water in Water Tank intake vent pipe and the water tank of described water treating equipment, and described electrode sterilization module also comprises manifold, it is constituted as to described electrode and partly supplies the water that a plurality of introducing openings by being communicated with described pipe connecting are introduced.
8. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module also comprises concentration sensor, and it is constituted as and detects pasteurization material contained in the water that is introduced into described electrode part or the concentration of flushing material.
9. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module also comprises water out channel switching valve, with by Channel-shifted to outlet opening, thereby the water that is introduced into described electrode sterilization module is discharged to outside.
10. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module also comprises ionogen feeding unit, and it is constituted as to described electrode and partly supplies ionogen or salt.
11. sterilization equipments according to claim 10, is characterized in that, described ionogen feeding unit is installed into the water inlet side of described electrode part spaced apart, or are arranged in the discharge side of described ionogen part.
12. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module also comprises: water inlet opening, and it receives water for the strainer passage pipe from described water treating equipment or Water in Water Tank intake vent pipe; Water inlet channel switching valve, it is constituted as and makes Channel-shifted, optionally the water that is introduced into the water of described water inlet opening and introduce by described transom is supplied to described electrode part; And control unit, it is constituted as the driving of controlling described electrode part, pump and water inlet channel switching valve.
13. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, the strainer of described water treating equipment partly comprises reverse osmosis membrane strainer, described electrode sterilization module comprises water inlet opening, it receives water for the described strainer passage pipe from described water treating equipment, and the described strainer passage pipe that is connected to the described water treating equipment of described water inlet opening is such passage pipe, even cleaning water flow through be arranged at least one strainer in described strainer part after and be introduced into described reverse osmosis membrane strainer before the described passage pipe of flowing through.
14. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module comprises for holding the auxiliary water tank of the water that user provides, and the water being contained in described auxiliary water tank is introduced into described electrode part.
15. sterilization equipments according to claim 14, is characterized in that, the water being contained in described auxiliary water tank is introduced described electrode part by described water inlet channel switching valve.
16. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module also comprises display unit, and it is constituted as the running status that shows described electrode sterilization module.
17. according to the sterilization equipment described in claim 4-7 any one, it is characterized in that, described electrode sterilization module also comprises actuation unit, and it is for handling the operation of described electrode sterilization module.
18. 1 kinds of methods that water treating equipment carried out disinfection by electrode sterilization module, described electrode sterilization module comprises electrode part, it is constituted as to electrode application voltage, and to produce the sterilization/wash-down water that contains pasteurization material or flushing material, described method comprises following operation:
Transom is installed, and it is for connecting the passage of the passage of described water treating equipment and the described electrode sterilization module of described sterilization equipment; And
In described electrode sterilization module, produce sterilization/wash-down water, and described sterilization/wash-down water is supplied to described water treating equipment.
19. methods according to claim 18, is characterized in that, the operation that transom is installed comprises following operation: the water out that at least one pipe connecting is connected to described water treating equipment; And the strainer passage pipe, Water in Water Tank intake vent pipe and the water tank that circulation tube are connected to described water treating equipment.
20. methods according to claim 18, it is characterized in that, described pipe connecting removably connect water out tap and described water out water shoot at least one of them, and in connecting the operation of described pipe connecting, after connecting described pipe connecting, make water out tap and water shoot be held open state.
21. methods according to claim 19, is characterized in that, the operation that produces sterilization/wash-down water comprises following operation: will from the water of described pipe connecting, introduce described electrode sterilization module; To described electrode part, give making alive to produce sterilization/wash-down water; And make described sterilized water be circulated to described strainer passage pipe, described Water in Water Tank intake vent pipe or described water tank by described circulation tube.
22. methods according to claim 21, is characterized in that, in the operation of described introducing water, open successively some passages that are communicated with described pipe connecting.
23. methods according to claim 21, it is characterized in that, in the operation of described generation sterilization/wash-down water, drive described electrode part until the concentration being detected by concentration sensor reaches preset value, described concentration sensor is for detection of being introduced into pasteurization material contained in the water of described electrode part or the concentration of flushing material.
24. methods according to claim 21, is characterized in that, in the operation of described generation sterilization/wash-down water, by partly supplying ionogen to described electrode or salt produces described sterilization/wash-down water.
25. methods according to claim 21, it is characterized in that, in the operation of described generation sterilization/wash-down water, initial supply from the described strainer passage pipe of described water treating equipment or the water of described water inlet passage pipe to produce sterilization/wash-down water, and after expending for some time, supply from the water of described pipe connecting to produce sterilization/wash-down water.
26. methods according to claim 25, it is characterized in that, the strainer of described water treating equipment partly comprises reverse osmosis membrane strainer, and described strainer passage pipe is such passage pipe, the described passage pipe even if cleaning water is flowed through before being introduced into described reverse osmosis membrane strainer and after at least one strainer of flowing through.
27. methods according to claim 21, it is characterized in that, in the operation of described generation sterilization/wash-down water, initial supply is from the water that holds the auxiliary water tank of the water that user provides, and after expending for some time, supply from the water of described pipe connecting to produce sterilization/wash-down water.
28. methods according to claim 21, is characterized in that, in described cyclical operation, the pressurization of described sterilization/wash-down water are supplied to described strainer passage pipe, described Water in Water Tank intake vent pipe or described water tank.
29. according to the method described in claim 18-28 any one, it is characterized in that, after being also included in and expending certain hour after the operation of carrying out described generation sterilization/wash-down water, or be introduced into the concentration of pasteurization material contained in the water of described electrode part or flushing material higher than after preset value, stop driving one scheduled time of operation of described electrode part.
30. methods according to claim 29, is characterized in that, in described shut-down operation, do not have flowing of water between described water treating equipment and described electrode sterilization equipment.
31. methods according to claim 29, is characterized in that, also comprise the operation of discharging described sterilization/wash-down water by the outlet opening of described electrode sterilization module.
32. according to the method described in claim 25 or 26, it is characterized in that, also comprise following operation: expend certain hour after the operation of carrying out described generation sterilization/wash-down water after or the concentration that is introduced into pasteurization material contained in described electrode water partly or flushing material higher than preset value after, stop drive electrode one scheduled time of operation partly; Described outlet opening by described electrode sterilization module is discharged described sterilization/wash-down water; And after described sterilization/wash-down water discharging operation, rinse water is supplied to described strainer passage pipe, described water tank intake vent pipe or described water tank.
33. methods according to claim 32, it is characterized in that, in described rinse water supply operation, the described Water in Water Tank intake vent pipe or the described water tank that the water of introducing from the described strainer passage pipe being arranged on described strainer part are supplied to described water treating equipment, the while is drive electrode part not.
34. methods according to claim 33, is characterized in that, carry out described rinse water supply operate a scheduled time or until described water tank expired.
35. methods according to claim 33, is characterized in that, after being also included in described rinse water supply operation, discharge the operation of rinse water by the outlet opening of described electrode sterilization module.
36. methods according to claim 31, is characterized in that, also comprise the operation that the passage that makes described water treating equipment is separated with the transom of passage that is connected to described electrode sterilization module.
37. methods according to claim 18, is characterized in that, described sterilization equipment is a kind of for according to the sterilization equipment of the water treating equipment described in claim 1-17 any one.
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FR3141457A1 (en) * 2022-10-31 2024-05-03 Pool Technologie sodium hypochlorite production device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2121460U (en) * 1991-08-02 1992-11-11 韩洪军 Small generator for sodium hypochlorite
CN2130093Y (en) * 1992-07-07 1993-04-21 韩洪军 Small household sterilizing device
CN1209470A (en) * 1997-08-21 1999-03-03 株式会社欧姆科 Cleaning method of electrolyzed water forming apparatus and electrolyzed water forming apparatus having mechanism for conducting the method
KR20090047585A (en) * 2007-11-08 2009-05-13 주식회사 웰테크놀러지 Drinking water purifier which can automatically disinfect water tank and waterline, and method for disinfecting the purifier
KR20100062596A (en) * 2008-12-02 2010-06-10 웅진코웨이주식회사 Water purifier being able to sterilize with electrolyzer and recirculate water
KR20100131241A (en) * 2009-06-05 2010-12-15 웅진코웨이주식회사 Washing device for water treatment apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100531667B1 (en) * 2005-05-31 2005-11-29 이근섭 Drinking water purifier which can automatically disinfect water tank and method for disinfecting the purifier
KR101906339B1 (en) * 2009-06-29 2018-10-11 코웨이 주식회사 Water purifier having electrolytic sterilization device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2121460U (en) * 1991-08-02 1992-11-11 韩洪军 Small generator for sodium hypochlorite
CN2130093Y (en) * 1992-07-07 1993-04-21 韩洪军 Small household sterilizing device
CN1209470A (en) * 1997-08-21 1999-03-03 株式会社欧姆科 Cleaning method of electrolyzed water forming apparatus and electrolyzed water forming apparatus having mechanism for conducting the method
KR20090047585A (en) * 2007-11-08 2009-05-13 주식회사 웰테크놀러지 Drinking water purifier which can automatically disinfect water tank and waterline, and method for disinfecting the purifier
KR20100062596A (en) * 2008-12-02 2010-06-10 웅진코웨이주식회사 Water purifier being able to sterilize with electrolyzer and recirculate water
KR20100131241A (en) * 2009-06-05 2010-12-15 웅진코웨이주식회사 Washing device for water treatment apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858945A (en) * 2015-02-10 2016-08-17 Lg电子株式会社 Sterilization system
CN105858826A (en) * 2015-02-10 2016-08-17 Lg电子株式会社 Method for sterilizing water supply apparatus
US10167208B2 (en) 2015-02-10 2019-01-01 Lg Electronics Inc. Sterilization system
CN105858826B (en) * 2015-02-10 2019-04-09 Lg电子株式会社 Water supply device method for disinfection
CN105858945B (en) * 2015-02-10 2019-04-09 Lg电子株式会社 Disinfection system
CN104843904A (en) * 2015-05-22 2015-08-19 佛山市顺德区美的饮水机制造有限公司 Water purification equipment, filtering system and water filtering method for filtering system
CN106565039A (en) * 2015-10-08 2017-04-19 福库电子株式会社 Water treatment system, sterilization method for water treatment system, and sterilization cup
CN110143704A (en) * 2015-10-08 2019-08-20 福库好希士株式会社 Water treatment system and sterilization cup
CN106565039B (en) * 2015-10-08 2021-02-12 福库好希士株式会社 Water treatment system, sterilization method for water treatment system, and sterilization cup
CN109200310A (en) * 2017-06-30 2019-01-15 福库好希士株式会社 The method for disinfection of water treatment facilities and water treatment facilities

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