CN106310953A - Water purifying device - Google Patents

Water purifying device Download PDF

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Publication number
CN106310953A
CN106310953A CN201610895500.5A CN201610895500A CN106310953A CN 106310953 A CN106310953 A CN 106310953A CN 201610895500 A CN201610895500 A CN 201610895500A CN 106310953 A CN106310953 A CN 106310953A
Authority
CN
China
Prior art keywords
generator
purifier
water
water yield
inlet pipeline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610895500.5A
Other languages
Chinese (zh)
Inventor
吕剑明
杨勇
林治权
陈静
张量
李然
李一然
陈黄锰
张细燕
秦利利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201610895500.5A priority Critical patent/CN106310953A/en
Publication of CN106310953A publication Critical patent/CN106310953A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • 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
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/22Electrical effects
    • 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
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

The invention relates to the technical field of water purifying treatment and in particular discloses a water purifying device. The water purifying device comprises a filter membrane filtering device, wherein the water inlet pipeline of the filter membrane filtering device is provided with a direct current dynamo and an electronic descaler, water flow of the water inlet pipeline drives the direct current dynamo to generate electricity, and the direct current dynamo drives the electronic descaler to generate an electric field with preset frequency. The water purifying device can remove scales on the surface of a reverse osmosis membrane in a reverse osmosis water purifier.

Description

A kind of purifier
Technical field
The present invention relates to clean water treatment technical field, particularly relate to a kind of water purification that membrane filtration device can be carried out scale removal Device.
Background technology
Tap water can realize the function directly drunk by reverse osmosis water purifier after being filtered, it produces water and now makes existing drink, water quality Fresh, safe and healthy and easy to use, the most become indispensable living electric apparatus in people's daily life, work.Based on Mechanism that reverse osmosis water purifier filtering accuracy is the highest and feature, due to water hardness, the alkali of each department during controlling the water circulation The impact of degree, turbidity, colloid and water pollution, is very easy to cause the gradually fouling of reverse osmosis (RO) membrane cartridge surface and blocking, Shorten its filter element service life, increase user and change filter element cost, cause the problem such as complaint after sale, based on this, solve reverse osmosis The problems such as water purifier RO film surface scale and blocking are particularly important, to improve the upgrading of reverse osmosis water purifier product technology and development, Improve reverse osmosis water purifier controlling the water circulation Performance And Reliability comprehensively.
Therefore, how to remove the fouling on reverse osmosis membrane surface in reverse osmosis water purifier, become those skilled in the art urgently The technical barrier solved.
Goal of the invention
It is an object of the invention to provide a kind of purifier, to solve how to remove reverse osmosis membrane table in reverse osmosis water purifier The problem of the fouling in face.
In order to solve above-mentioned technical problem, the invention provides a kind of purifier, including inlet pipeline and connect thereafter Membrane filtration device, the inlet pipeline before described defecator is provided with and utilizes the current of described inlet pipeline to generate electricity DC generator, and utilize the electronic cleaner that described DC generator powers.
Preferably, the inlet pipeline before described DC generator is additionally provided with booster pump.
Preferably, described DC generator is additionally operable to measure the water yield flowing through this DC generator.
Preferably, the rotation of described DC generator is turned around and is exported a pulse signal, and described purifier also includes:
Pulse signal acquisition unit, for gathering the pulse number of described DC generator output;
Water yield computing unit, for calculating the water yield flowing through described DC generator according to described pulse number.
Preferably, also include water yield display unit, be used for flowing through described in showing the water yield of described DC generator.
Preferably, also include filter membrane replacing reminding unit, when flowing through the water yield of described DC generator more than described filter membrane When the membrane life of defecator allows the water yield, described filter membrane replacing reminding unit sends filter membrane replacing alerting signal.
Preferably, described membrane filtration device is reverse-osmosis filtering device or ultra-filtration filters device.
The purifier that the present invention provides, the inlet pipeline of described membrane filtration device is provided with DC generator and electronics Descaler, the current of described inlet pipeline drive described DC generator to generate electricity, and DC generator drives described electronics to remove Dirt device produces the electric field of predeterminated frequency, and the electric field of predeterminated frequency changes molecular structure water in water circuit system, reaches reverse osmosis membrane and remove The purpose of dirt.
It addition, the present invention utilizes DC generator to pass through current automatic generation, electronic cleaner powerup issue can be solved, Need not additionally connect power supply, save power line, improve the security performance of product, and the cost of product can be reduced.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only described in the present invention A little embodiments, for those of ordinary skill in the art, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
A kind of theory structure schematic diagram of the specific embodiment of the purifier that Fig. 1 provides for the present invention;
Wherein, in Fig. 1:
Air relief valve 1, fore filter 2, PP cotton filter core 3, low tension switch 4, entering water electromagnetic valve 5, granular active carbon filter element 6, Booster pump 7, DC generator 8, electronic cleaner 9, reverse-osmosis filtering device 10, non-return valve 11, high-voltage switch gear 12, pressure pot 13, composite filter element 14, faucet 15, waste water ratio electromagnetic valve 16.
Detailed description of the invention
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.
The purifier that the present invention provides can be reverse osmosis water purifier or ultrafiltration water purifier, and the two passes through reverse osmosis respectively Water is filtered by film filter and ultra-filtration filters device.The present invention is carried out as a example by reverse osmosis water purifier by following example Introduce.
Refer to the theory structure schematic diagram of a kind of specific embodiment of the purifier that Fig. 1, Fig. 1 provide for the present invention.
As it is shown in figure 1, the reverse osmosis water purification units that the present invention provides includes reverse-osmosis filtering device 10, a kind of concrete reality Executing in mode, reverse-osmosis filtering device 10 can be reverse osmosis membrane filter element, on the inlet pipeline of described reverse-osmosis filtering device 10 Being provided with DC generator 8 and electronic cleaner 9, the current of described inlet pipeline drive described DC generator 8 to generate electricity, directly Electricity produced by stream electromotor 8 drives described electronic cleaner 9 to produce the electric field of predeterminated frequency, and those skilled in the art are permissible Select the DC generator 8 of power demand as required, it is also possible to select the electronic cleaner 9 of required frequency, electricity as required Electric field produced by sub-descaler 9 is generally high-frequency electric field.
The reverse osmosis water purification units that the present invention provides, the inlet pipeline of described reverse-osmosis filtering device 10 is provided with direct current and sends out Motor 8 and electronic cleaner 9, the current of described inlet pipeline drive described DC generator 8 to generate electricity, DC generator 8 Driving described electronic cleaner 9 to produce the electric field of predeterminated frequency, the electric field of predeterminated frequency changes molecular structure water in water circuit system, Reach the purpose of reverse osmosis membrane scale removal.Meanwhile, the discharge of DC generator 8 water flowing can be with metering filtering element service life, to carry Show that user changes filter element function, thus be greatly improved properties of product, reliability and water quality safety;Need not additionally install metering Meter, reduces the cost of product.
It addition, the present invention utilizes DC generator 8 by current automatic generation, electronic cleaner 9 power supply can be solved and ask Topic, it is not necessary to additionally connect power supply, save power line, improve the security performance of product, and the cost of product can be reduced.
Preferably in scheme, described inlet pipeline also includes booster pump 7, described DC generator 8 and electronic cleaner 9 It is arranged on the pipeline between described booster pump 7 and described reverse-osmosis filtering device 10.Booster pump 7 can provide osmosis filtration High-Pressure Water needed for device 10, and the High-Pressure Water that booster pump 7 is out may be provided for enough water can be to meet direct current The power generation requirements of electromotor 8.
Preferably in scheme, DC generator 8 can be additionally used in metering and flows through the water yield of this DC generator 8.
In concrete scheme, the rotation of described DC generator 8 is turned around and is exported a pulse signal, described DC generator 8 Also include: pulse signal acquisition unit, for gathering the pulse number of DC generator output;Water yield computing unit, is used for The water yield flowing through described DC generator 8 is calculated according to described pulse number.
Further in scheme, it is also possible to include water yield display unit, be used for showing described in flow through described DC generator 8 The water yield.Display unit can by display screen show described in flow through the water yield of described DC generator 8.
In more excellent scheme, also include filter membrane replacing reminding unit, when flowing through the water yield of described DC generator more than institute When stating the membrane life permission water yield of membrane filtration device, described filter membrane replacing reminding unit sends filter membrane replacing alerting signal. The discharge of DC generator water flowing, to point out user to change filter element function thus can carry significantly with metering filtering element service life High product performance, reliability and water quality safety;Need not additionally install quantifier, reduce the cost of product.
In a kind of concrete scheme, the pipeline of the dense water out B of described reverse-osmosis filtering device 10 is provided with waste water ratio electromagnetism Valve 16.Waste water ratio electromagnetic valve 16 can keep the dense water side of reverse-osmosis filtering device 10 to have sufficiently high pressure, to ensure Current have enough flow dynamics through reverse osmosis membrane, it is also possible to constantly discharge dense water in certain flow ratio, to ensure current There is bigger tangential flow velocity in reverse osmosis membrane dense water side, prevent the ion in water, particulate matter etc. from depositing on reverse osmosis membrane surface Result in blockage.
The pipeline of the pure water mouth C of described reverse-osmosis filtering device 10 is provided with composite filter element 14, through reverse-osmosis filtering device Pure water after 10 filtrations flows out from faucet 15 after composite filter element 14 filters again.Composite filter element 14 can be to osmosis filtration Water after device 10 filters filters, again so that drinkable water is fresher, pure.
Pipeline between pure water outlet and the described composite filter element 14 of described reverse-osmosis filtering device 10 is provided with non-return valve 11.Non-return valve 11 is possible to prevent current to flow backwards.
It is communicated with pressure on pipeline between pure water outlet and the described composite filter element 14 of described reverse-osmosis filtering device 10 Bucket 13.Pure water after reverse-osmosis filtering device 10 filters can leave in pressure pot 13, has certain pressure in pressure pot 13, When user needs to use, opening faucet 15, the water of pressure pot 13 can flow out, for user through composite filter element 14, faucet 15 Use.
The porch of described pressure pot 13 can be provided with high-voltage switch gear 12.
The former water entered from former mouth of a river A needs first to carry out pre-filtering process, and former water can carry out pre-mistake by following device Filter processes, and the reverse osmosis water purification units that the present invention provides also includes fore filter 2, PP cotton filter core 3, entering water electromagnetic valve 5, granule Active carbon filter core 6, the former mouth of a river is sequentially communicated described fore filter 2, described PP cotton filter core 3, described entering water electromagnetic valve 5, described Granular active carbon filter element 6, the outlet of described granular active carbon filter element 6 connects the water inlet of described booster pump 7.Former water can lead to Cross fore filter 2, PP cotton filter core 3, granular active carbon filter element 6 carry out pre-filtering process, and the water after process carries out reverse osmosis again Filter.At reverse osmosis water purification units when quitting work, entering water electromagnetic valve 5 can control to close tap water water inlet.
It is additionally provided with air relief valve 1 on pipeline between described former mouth of a river A and described fore filter 2.Air relief valve 1 can to from The tap water that former mouth of a river A enters carries out reduced pressure treatment, so that the pressure bonding requirement of the tap water entered.
It is additionally provided with low tension switch 4 on pipeline between described PP cotton filter core 3 and described entering water electromagnetic valve 5.Low tension switch 4 can With relatively low at the hydraulic pressure of tap water or when there is no hydraulic pressure, play a protective role, stop reverse osmosis water purification units work.
Being appreciated that the purifier that the present invention provides can also be for ultrafiltration water purifier, membrane filtration device uses ultra filtration Filter device, is no longer described in detail at this.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art For, the present invention can have various change and change.All made within spirit and principles of the present invention any amendment, equivalent Replacement, improvement etc., should be included within the scope of the present invention.

Claims (7)

1. a purifier, including inlet pipeline and latter linked membrane filtration device thereof, it is characterised in that in described filtration Inlet pipeline before device is provided with the DC generator (8) utilizing the current of described inlet pipeline to carry out generating electricity, and utilizes The electronic cleaner (9) that described DC generator (8) is powered.
Purifier the most according to claim 1, it is characterised in that on the inlet pipeline before described DC generator also It is provided with booster pump (7).
Purifier the most according to claim 1 and 2, it is characterised in that described DC generator (8) is additionally operable to metering stream The water yield through this DC generator (8).
Purifier the most according to claim 3, it is characterised in that described DC generator (8) revolves output one of turning around Individual pulse signal, described purifier also includes:
Pulse signal acquisition unit, is used for gathering the pulse number that described DC generator (8) exports;
Water yield computing unit, for calculating the water yield flowing through described DC generator (8) according to described pulse number.
Purifier the most according to claim 4, it is characterised in that also include water yield display unit, is used for showing described Flow through the water yield of described DC generator (8).
Purifier the most according to claim 5, it is characterised in that also include filter membrane replacing reminding unit, when flowing through Stating the water yield of DC generator (8) when allowing the water yield more than the membrane life of described membrane filtration device, described filter membrane replacing carries Awake unit sends filter membrane replacing alerting signal.
Purifier the most according to claim 1, it is characterised in that described membrane filtration device is reverse-osmosis filtering device Or ultra-filtration filters device (10).
CN201610895500.5A 2016-10-13 2016-10-13 Water purifying device Pending CN106310953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610895500.5A CN106310953A (en) 2016-10-13 2016-10-13 Water purifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610895500.5A CN106310953A (en) 2016-10-13 2016-10-13 Water purifying device

Publications (1)

Publication Number Publication Date
CN106310953A true CN106310953A (en) 2017-01-11

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CN201610895500.5A Pending CN106310953A (en) 2016-10-13 2016-10-13 Water purifying device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110282781A (en) * 2019-07-11 2019-09-27 天津碧水源膜材料有限公司 A kind of method for preventing water purifier waste water current-limiting apparatus dirt stifled and water purifier

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JPH10118635A (en) * 1996-10-21 1998-05-12 Ebara Corp Water purifying apparatus
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CN102393230A (en) * 2011-10-24 2012-03-28 浙江沁园水处理科技有限公司 Self-powered rotameter provided with electronic display
CN103626318A (en) * 2013-11-29 2014-03-12 宁国市老百姓净水家电服务中心 Water purifying machine without waste water
CN206215052U (en) * 2016-10-13 2017-06-06 珠海格力电器股份有限公司 A kind of purifier

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10118635A (en) * 1996-10-21 1998-05-12 Ebara Corp Water purifying apparatus
CN1327955A (en) * 2001-06-18 2001-12-26 吴桐 Process for desalinating seawater and comprehensive system for electric generation
CN201815250U (en) * 2010-08-20 2011-05-04 江苏鑫东方环保设备科技有限公司 Automatic descaling device of reverse osmosis apparatus
CN102175285A (en) * 2011-01-30 2011-09-07 上海通用化工技术研究所 Self-generating intelligent water meter
CN102393230A (en) * 2011-10-24 2012-03-28 浙江沁园水处理科技有限公司 Self-powered rotameter provided with electronic display
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CN206215052U (en) * 2016-10-13 2017-06-06 珠海格力电器股份有限公司 A kind of purifier

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110282781A (en) * 2019-07-11 2019-09-27 天津碧水源膜材料有限公司 A kind of method for preventing water purifier waste water current-limiting apparatus dirt stifled and water purifier

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Application publication date: 20170111

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