CN109231532A - Water purifier - Google Patents

Water purifier Download PDF

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Publication number
CN109231532A
CN109231532A CN201811418437.1A CN201811418437A CN109231532A CN 109231532 A CN109231532 A CN 109231532A CN 201811418437 A CN201811418437 A CN 201811418437A CN 109231532 A CN109231532 A CN 109231532A
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CN
China
Prior art keywords
water
control valve
filter core
pipe
outlet
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.)
Granted
Application number
CN201811418437.1A
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Chinese (zh)
Other versions
CN109231532B (en
Inventor
陈幸
彭诚
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.)
Shanghai Jin Kai New Mstar Technology Ltd
Original Assignee
Shanghai Jin Kai New Mstar Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jin Kai New Mstar Technology Ltd filed Critical Shanghai Jin Kai New Mstar Technology Ltd
Priority to CN201811418437.1A priority Critical patent/CN109231532B/en
Publication of CN109231532A publication Critical patent/CN109231532A/en
Application granted granted Critical
Publication of CN109231532B publication Critical patent/CN109231532B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C02F1/001Processes 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
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a kind of water purifiers, including element kit, connect the filtering outlet pipe of filtering component water outlet and for the cartridge cleaning device of backwashing filter core component, cartridge cleaning device includes control valve and the water butt for conveying water to filtering component, control valve includes the second control valve of the first control valve being arranged on filtering outlet pipe and the water outlet that water tank is arranged in, the water inlet end of water tank is connect by backwashing water inlet pipe with water inlet, along Water warfare flow direction, the water inlet end for backwashing water inlet pipe is located at the upstream of the first control valve.In water purifier provided by the present application, after carrying out water storage by water tank, element kit is backwashed, and then the impurity on element kit surface is rinsed, extend the time that uses of filter core, and then reduces the use cost of water purifier.

Description

Water purifier
Technical field
The present invention relates to water-treatment technology field, in particular to a kind of water purifier.
Background technique
Attention with people to drinking-water health problem, household water filter is more and more common, and traditional household water filter is The Water warfare structure being made of multiple stage filtration system, specifically, water purifier includes element kit and is located on the outside of element kit Shell, element kit includes primary filter core group, secondary filter core group and post active carbon filter core, tradition along Water warfare flow direction Primary filter core group include the PP cotton filter element set gradually along Water warfare flow direction and active carbon filter core, secondary filter core group includes Ultrafiltration membrane filter element and reverse osmosis (RO) membrane filter for being set gradually along Water warfare flow direction etc..
When water purifier works, tap water is successively flowed out after filter element filterings at different levels by pure water water storage pipeline, works as filter core After a period of use, the core bore of filter core can be blocked by impurity, need to frequently replace filter core, since filter core is more expensive, lead to water purification The higher operating costs of device.
Therefore, the use cost for how reducing water purifier is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of water purifier, the use cost of the water purifier is reduced.
To achieve the above object, the present invention provides a kind of water purifier, including element kit and the connection filtering component go out The filtering outlet pipe of water end (W.E.), further includes the cartridge cleaning device for backwashing filter core component, and the cartridge cleaning device includes Control valve and for the filtering component conveying water water butt, the control valve include be arranged on the filtering outlet pipe The first control valve and be arranged in the water tank water outlet the second control valve, the water inlet end of the water tank passes through recoil It washes water inlet pipe to connect with water inlet, along Water warfare flow direction, the water inlet end of the backwash water inlet pipe is located at first control The upstream of valve processed.
Preferably, the water tank is located above the filtering component, and the water outlet of the water tank passes through the recoil It washes out water pipe and conveys ejected wash water to the filtering component, second control valve is mounted on the backwash outlet pipe, described The water outlet of water tank is located at the bottom end of the water tank.
Preferably, the filtering component includes the primary filter core group set gradually along Water warfare flow direction, secondary filter core Group and post active carbon filter core, the primary filter core and the secondary filter core are connected by the first water-supply-pipe, the secondary filter core Component is connected with the post active carbon filter core by the second water-supply-pipe, and first water-supply-pipe is equipped with third control valve, institute The second water-supply-pipe is stated equipped with the 4th control valve, along Water warfare flow direction, the water outlet of the water tank is located at the described 4th The upstream of control valve, the water outlet of the water tank are connect with second water-supply-pipe.
Preferably, the filtering outlet pipe is pure water outlet pipeline, and first control valve is mounted on pure water outlet pipeline On, the water inlet end of the water tank is connect with the pure water outlet pipeline.
Preferably, the concentrated water outlet of the water purifier is connect by concentrated water discharge line with the element kit.
Preferably, the secondary filter core includes the ultrafiltration membrane filter element and reverse osmosis (RO) set gradually along Water warfare flow direction Membrane filter.
Preferably, the water inlet end of the water tank is located at the top of the water tank.
Preferably, taps are also packed, collect taps, cleaning switch and the valve body control for application valve body opening and closing Device;
When taps processed are in running order, the controller controls the second control valve and closes, first control valve, The third control valve and the 4th control valve are respectively positioned on opening state;
When collection taps are in running order, the controller controls first control valve and second control Valve is closed, and the third control valve and the 4th control valve are opened;
When cleaning switch is in running order, the controller controls first control valve, the third control valve It is closed with the 4th control valve, second control valve is opened.
Preferably, further include for count it is described first control valve opening time timer, the timer with it is described The connection of valve body controller, when the valve body controller domination set taps are in running order described in the first control valve unlatching when It is long.
It preferably, further include for showing that the filtering component is in the indicator light of cleaning state, the indicator light and institute State the connection of valve body controller.
In the above-mentioned technical solutions, water purifier provided by the invention includes element kit, connection filtering component water outlet Filtering outlet pipe and cartridge cleaning device for backwashing filter core component, cartridge cleaning device include control valve and for filter The water butt of clear component conveying water, control valve include the first control valve being arranged on filtering outlet pipe and water tank are arranged in Second control valve of water outlet, the water inlet end of water tank is connect by backwashing water inlet pipe with water inlet, along Water warfare flowing side To the water inlet end for backwashing water inlet pipe is located at the upstream of the first control valve.When needing to carry out element kit cleaning operation, close First control valve and the second control valve, water enters water tank by backwashing water inlet pipe, after water tank water storage, opens the second control Valve processed, the water of water tank is flowed into each filter core of element kit by the second control valve carries out backwash operation to filter core.
As can be seen from the above description, in water purifier provided by the present application, after carrying out water storage by water tank, to filter core group Part is backwashed, and then the impurity on element kit surface is rinsed, and extends the time that uses of filter core, and then reduces water purification The use cost of device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of water purifier provided by the embodiment of the present invention.
Wherein in Fig. 1: 1- tap water inlet pipe mouth, 2- raw water inlet pipeline, 3-PP cotton filter core, the preposition activated carbon filtration of 4- Core, 5- ultrafiltration membrane filter element, 6- reverse osmosis (RO) membrane filter, 7- post active carbon filter core, 8- pure water outlet pipeline, 9- pure water collection pipe Mouth, 10- concentrated water discharge line, 11- concentrated water collect nozzle, the first control valve of 12-, 13- backwash water inlet pipe, 14- water tank, 15- third control valve, the second control valve of 16-, the 4th control valve of 17-, the first water-supply-pipe of 18-, the second water-supply-pipe of 19-.
Specific embodiment
Core of the invention is to provide a kind of water purifier, and the use cost of the water purifier reduces.
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and embodiment party The present invention is described in further detail for formula.
Referring to FIG. 1, in a specific embodiment, the water purifier that the specific embodiment of the invention provides includes filter core group Part, the filtering outlet pipe for connecting filtering component water outlet and the cartridge cleaning device for backwashing filter core component, filter element cleaning Device includes control valve and for the water butt to filtering component conveying water, and control valve includes the be arranged on filtering outlet pipe One control valve 12 and be arranged in water tank 14 water outlet the second control valve, the water inlet end of water tank 14 passes through backwash water inlet Pipe 13 is connect with water inlet, and along Water warfare flow direction, the water inlet end for backwashing water inlet pipe 13 is located at the upper of the first control valve 12 Trip.Specifically, the water in water tank can be delivered to element kit position by water pump carries out filter element cleaning.
When needing to carry out element kit cleaning operation, the first control valve 12 and the second control valve 16 are closed, water passes through anti- It rinses water inlet pipe 13 and enters water tank 14, after 14 water storage of water tank, open the second control valve 16, the water of water tank 14 passes through the Two control valves 16 flow into each filter core of element kit and carry out backwash operation to filter core, and the water after backwash can be by dense Water discharge pipe road 10 is discharged.
As can be seen from the above description, it in the water purifier provided by the application specific embodiment, is carried out by water tank 14 After water storage, element kit is backwashed, and then the impurity on element kit surface is rinsed, when extending the replacement of filter core Between, and then reduce the use cost of water purifier.
Preferably, water tank 14 is located above filtering component, and the water outlet of water tank 14 is by backwashing outlet pipe to filter Clear component conveys ejected wash water, and the second control valve 16 is mounted on backwash outlet pipe, and the water outlet of water tank 14 is located at water tank 14 bottom end.Water tank 14 is arranged above filtering component, so that under 14 water of water tank is automatic under the effect of gravity It falls, and then backwashes filtering component, reduce power consumption, further reduced the use cost of water purifier.
Further, filtering component include the primary filter core group set gradually along Water warfare flow direction, secondary filter core group and Post active carbon filter core 7, primary filter core and secondary filter core are connected by the first water-supply-pipe 18, secondary element kit and postposition activity Filtration core 7 is connected by the second water-supply-pipe 19, and the first water-supply-pipe 18 is equipped with third control valve 15, and the second water-supply-pipe 19 is equipped with 4th control valve 17, along Water warfare flow direction, the water outlet of water tank 14 is located at the upstream of the 4th control valve 17, water tank 14 Water outlet connect with the second water-supply-pipe 19.Specifically, primary filter core along Water warfare flow direction includes PP cotton filter element 3 and preposition Active carbon filter core 4.
Specifically, it is preferable that secondary filter core includes the ultrafiltration membrane filter element 5 set gradually along Water warfare flow direction and reverse osmosis RO membrane filter 6, certainly, in actual use, secondary filter core can also be the tube body filter core of other media.Due to water purifier 6 higher cost of middle ultrafiltration membrane filter element 5 and reverse osmosis (RO) membrane filter, therefore only this two-stage filter core is backwashed, not only save Water, and energy prolonging service life of filter elements, reduce water purifier use cost.
Specifically, the starting point of backwash water inlet pipe 13 is located at pure water outlet pipeline 8, while going out in pure water when work First control valve 12 is set at water lines 8, when being cleaned, closes the first control valve 12, makes pure water obtained as backwash Water inlet, can avoid impurity is brought into filter core, cause secondary pollution;The end of backwash outlet pipe is located at reverse osmosis (RO) membrane filtration At pipeline between core 6 and post active carbon filter core 7, this setting can only be carried out ultrafiltration membrane filter element 5 and reverse osmosis (RO) membrane filter 6 Backwash, saves water, and water purifier use cost minimizes.
Backwash water butt is connected with backwash return line, and the water quality of storage obtains after handling via water purifier Pure water, the case where avoiding user from individually adding water purification.
Preferably, outlet pipe is pure water outlet pipeline 8, and the first control valve 12 is mounted on pure water outlet pipeline 8, water tank 14 water inlet end is connect with pure water outlet pipeline 8.
On the basis of above-mentioned each scheme, it is preferable that the water purifier further includes the valve body controller for application valve body opening and closing.
When taps processed are in running order, controller controls the second control valve 16 and closes, the first control valve 12, third Control valve 15 and the 4th control valve 17 are respectively positioned on opening state;
When collection taps are in running order, controller controls the first control valve 12 and the second control valve 16 is closed, Third control valve 15 and the 4th control valve 17 are opened;
When cleaning switch is in running order, controller controls the first control valve 12, third control valve 15 and the 4th control Valve 17 processed is closed, and the second control valve 16 is opened, and wherein each control valve in backwash process is respectively made by three switches Taps collect taps control, and cleaning switch is easy to operate.On the other hand cleaning water consumption can be saved, cleaning filter core is reduced Cost reduces comprehensive use cost, is arranged by control valve, easy to operate.
Specifically, opening the first control valve 12, third control valve 15 and the 4th control valve 17 when water purifier water, close Close the second control valve 16;When carrying out cleaning systems, third control valve 15 and the 4th control valve 17 are first opened, closes the first control Valve 12 and the second control valve 16 open the second control valve 16 after water tank 14 collects the pure water of sufficient amount, close third control Valve 15 and the 4th control valve 17, the water in water tank 14 recoils to ultrafiltration membrane filter element 5 and reverse osmosis (RO) membrane filter 6 at this time It washes, the impurity in filter core is swept away from film surface, is discharged by the concentrated water discharge line 10 of water purifier.
The concentrated water outlet of water purifier is connect by concentrated water discharge line 10 with element kit, so that the waste water after cleaning is straight It connects overrich water discharge pipe road 10 to be discharged, avoids the case where extra discharge line is set.
For the ease of water flow to water tank 14, it is preferable that the water inlet end of water tank 14 is located at the top of water tank 14, water tank 14 top is equipped with exhaust outlet.
Further, which further includes the timer for counting 12 opening time of the first control valve, timer and valve The connection of body controller, when valve body controller domination set taps are in running order described in the first control valve open duration so that The case where valve body controller closes the first control valve in time, avoids 14 full water of water tank.
Further, which further includes reducing positive place for showing that filtering component is in the indicator light of cleaning state The case where being directly switch into water state processed when the state of cleaning.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (10)

1. a kind of water purifier, the filtering outlet pipe including element kit and connection filtering component water outlet, which is characterized in that It further include the cartridge cleaning device for backwashing filter core component, the cartridge cleaning device includes control valve and is used for described Filtering component convey water water butt, the control valve include the first control valve (12) being arranged on the filtering outlet pipe and The second control valve (16) in the water outlet of the water tank (14) is set, and the water inlet end of the water tank (14) passes through backwash Water inlet pipe (13) is connect with water inlet, and along Water warfare flow direction, the water inlet end of backwash water inlet pipe (13) is located at described The upstream of first control valve (12).
2. water purifier according to claim 1, which is characterized in that the water tank (14) is located on the filtering component Side, the water outlet of the water tank (14) by the backwash outlet pipe to filtering component conveying ejected wash water, described the Two control valves (16) are mounted on the backwash outlet pipe, and the water outlet of the water tank (14) is located at the water tank (14) Bottom end.
3. water purifier according to claim 1, which is characterized in that the filtering component include along Water warfare flow direction according to The primary filter core group of secondary setting, secondary filter core group and post active carbon filter core (7), the primary filter core and the secondary filter core are logical The first water-supply-pipe (18) connection is crossed, the secondary element kit and the post active carbon filter core (7) pass through the second water-supply-pipe (19) it connects, first water-supply-pipe (18) is equipped with third control valve (15), and second water-supply-pipe (19) is equipped with the 4th Control valve (17), along Water warfare flow direction, the water outlet of the water tank (14) is located at the upper of the 4th control valve (17) Trip, the water outlet of the water tank (14) is connect with second water-supply-pipe (19).
4. water purifier according to claim 3, which is characterized in that the filtering outlet pipe is pure water outlet pipeline (8), institute It states the first control valve (12) to be mounted on pure water outlet pipeline (8), the water inlet end and the pure water of the water tank (14) are discharged Pipeline (8) connection.
5. water purifier according to claim 3, which is characterized in that the concentrated water outlet of the water purifier is discharged by concentrated water Pipeline (10) is connect with the element kit.
6. water purifier according to claim 3, which is characterized in that it is described secondary filter core include along Water warfare flow direction according to The ultrafiltration membrane filter element (5) and reverse osmosis (RO) membrane filter (6) of secondary setting.
7. water purifier according to claim 3, which is characterized in that the water inlet end of the water tank (14) is located at the water storage The top of case (14).
8. the water purifier according to any one of claim 3-7, which is characterized in that also pack taps, collect taps, Cleaning switch and the valve body controller being opened and closed for application valve body;
When taps processed are in running order, the controller control the second control valve (16) is closed, first control valve (12), the third control valve (15) and the 4th control valve (17) are respectively positioned on opening state;
When collection taps are in running order, the controller controls first control valve (12) and second control Valve (16) is closed, and the third control valve (15) and the 4th control valve (17) are opened;
When cleaning switch is in running order, the controller controls first control valve (12), the third control valve (15) it is closed with the 4th control valve (17), second control valve (16) is opened.
9. water purifier according to claim 8, which is characterized in that further include being opened for counting first control valve (12) The timer of time is opened, the timer is connect with the valve body controller, and the valve body controller domination set taps are in The opening time of first control valve (12) described in when working condition.
10. water purifier according to claim 8, which is characterized in that further include for showing that the filtering component is in clear The indicator light of state is washed, the indicator light is connect with the valve body controller.
CN201811418437.1A 2018-11-26 2018-11-26 Water purifier Active CN109231532B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811418437.1A CN109231532B (en) 2018-11-26 2018-11-26 Water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811418437.1A CN109231532B (en) 2018-11-26 2018-11-26 Water purifier

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CN109231532A true CN109231532A (en) 2019-01-18
CN109231532B CN109231532B (en) 2024-04-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111689535A (en) * 2019-03-14 2020-09-22 杜也兵 Electric control recoil switching method for water path of filter container of water purifier and integrated electric control valve device thereof

Citations (6)

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Publication number Priority date Publication date Assignee Title
CN203558934U (en) * 2013-11-12 2014-04-23 青岛昊成实业有限公司 Automatic backflush and reverse osmosis ozone water purification all-in-one machine
CN104030475A (en) * 2014-07-08 2014-09-10 孙丰忠 Water purification system with concentrated water making and backwashing functions and water purification method
WO2015131422A1 (en) * 2014-03-05 2015-09-11 深圳澳特弗科技有限公司 Intense pulsation micro wastewater discharge water purification system
CN206109071U (en) * 2016-08-05 2017-04-19 深圳市君脉膜科技有限公司 Purifier of pure water backward flow back flush milipore filter
CN107522311A (en) * 2017-10-19 2017-12-29 王云龙 A kind of water purifier
CN209468214U (en) * 2018-11-26 2019-10-08 上海凯矜新材料科技有限公司 Water purifier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203558934U (en) * 2013-11-12 2014-04-23 青岛昊成实业有限公司 Automatic backflush and reverse osmosis ozone water purification all-in-one machine
WO2015131422A1 (en) * 2014-03-05 2015-09-11 深圳澳特弗科技有限公司 Intense pulsation micro wastewater discharge water purification system
CN104030475A (en) * 2014-07-08 2014-09-10 孙丰忠 Water purification system with concentrated water making and backwashing functions and water purification method
CN206109071U (en) * 2016-08-05 2017-04-19 深圳市君脉膜科技有限公司 Purifier of pure water backward flow back flush milipore filter
CN107522311A (en) * 2017-10-19 2017-12-29 王云龙 A kind of water purifier
CN209468214U (en) * 2018-11-26 2019-10-08 上海凯矜新材料科技有限公司 Water purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111689535A (en) * 2019-03-14 2020-09-22 杜也兵 Electric control recoil switching method for water path of filter container of water purifier and integrated electric control valve device thereof

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