CN106145409A - Defecator and purifying drinking appliance - Google Patents
Defecator and purifying drinking appliance Download PDFInfo
- Publication number
- CN106145409A CN106145409A CN201510161575.6A CN201510161575A CN106145409A CN 106145409 A CN106145409 A CN 106145409A CN 201510161575 A CN201510161575 A CN 201510161575A CN 106145409 A CN106145409 A CN 106145409A
- Authority
- CN
- China
- Prior art keywords
- defecator
- membrane
- water
- membrane cartridge
- filter element
- 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
Links
- 230000035622 drinking Effects 0.000 title claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 144
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 28
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 9
- -1 polypropylene Polymers 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 18
- 239000000356 contaminant Substances 0.000 abstract description 17
- 239000000084 colloidal system Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000004220 aggregation Methods 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 abstract description 3
- 238000010926 purge Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of defecator, for being connected with water source, this defecator includes the first membrane cartridge, the second membrane cartridge and wastewater drainage pipe, first membrane cartridge has water inlet, outlet and waste water mouth, outlet is used for discharging water purification, and waste water mouth is connected with wastewater drainage pipe, and the second membrane cartridge is located between water source and water inlet, first membrane cartridge is NF membrane filter element or reverse osmosis membrane filter element, and the second membrane cartridge is ultrafiltration membrane filter element.The invention also discloses a kind of purifying drinking appliance.Defecator provided by the present invention is gathered in Ionic colloid and the macromolecular colloid of contaminant particles surface aggregation by the second membrane cartridge isolation, thus weaken contaminant particles in the NF membrane of the first membrane cartridge or the ability of reverse osmosis membrane surface attachment, and then make less amount of water to be used to remove the contaminant particles stockpiled on NF membrane or the reverse osmosis membrane surface of the first membrane cartridge by purging method, improve the service life of the first membrane cartridge, reduce wastewater rate simultaneously.
Description
Technical field
The present invention relates to purifying drinking appliance technical field, particularly relate to defecator and there is the clean of this defecator
Drink machine.
Background technology
The aggravation polluted along with the pollution of living environment, especially water, purifier is the most gradually by people institute
Pay close attention to.Can effectively filter out the pollutant in water due to Filtration, and produce, use cost all
The cheapest, the most existing purifier generally uses Filtration to realize water purification.People can be supplied for obtaining
The pure water drunk, need to use NF membrane filter element or reverse osmosis membrane filter element in purifier;
Although the filtering accuracy of NF membrane or reverse osmosis membrane is the highest, but easily cause contaminant particles in NF membrane
Or reverse osmosis membrane surface stockpiles and blocks NF membrane or reverse osmosis membrane, and cause NF membrane filter element or
The service life of reverse osmosis membrane filter element is short, and the generally method by rinsing extends NF membrane filter element or anti-
The service life of permeable membrane filter element;But, owing to being accumulated in NF membrane or the impurity on reverse osmosis membrane surface
Also can be coated with the Ionic colloid flocked together and macromolecular colloid on microgranule, these flock together
Ionic colloid and macromolecular colloid can increase contaminant particles and be attached to NF membrane or the energy on reverse osmosis membrane surface
Power, so that be difficult to the method by rinsing to extend NF membrane filter element or the use of reverse osmosis membrane filter element
In the life-span, to extend NF membrane filter element or the service life of reverse osmosis membrane filter element, need to use substantial amounts of
Water is rinsed, and causes the problem that wastewater rate is too high.
Summary of the invention
A kind of defecator of offer is provided and a kind of there is the clean of this defecator
Drink machine, it is intended to extend NF membrane filter element or the service life of reverse osmosis membrane filter element, reduces wastewater rate.
For achieving the above object, the present invention provides a kind of defecator, for being connected, described mistake with water source
Filter device include the first membrane cartridge, the second membrane cartridge and wastewater drainage pipe, described first membrane cartridge have into
The mouth of a river, outlet and waste water mouth, described outlet is used for discharging water purification, described waste water mouth and described waste water
Drain pipe connects, and described second membrane cartridge is located between water source and described water inlet, described first membrane cartridge
For NF membrane filter element or reverse osmosis membrane filter element, described second membrane cartridge is ultrafiltration membrane filter element.
Preferably, described defecator also includes the accumulator that can store former water high pressure, described accumulator
It is connected on the pipeline between described water inlet and described second membrane cartridge.
Preferably, described accumulator includes tank body and is contained in the compressible air bag of described tank interior,
Being filled with gas in described air bag, the cavity between described gasbag outer surface and described inner tank wall is used for water storage,
Or,
Described accumulator includes tank body and is arranged on the water pocket for water storage of described tank interior, described water
It is that closed cavity, and described closed cavity are filled with gas between outer surface and the inwall of described tank body of capsule.
Preferably, described defecator also includes that booster water pump, described booster water pump are located at water source with described
Between second membrane cartridge.
Preferably, described defecator also includes that waste water control valve, described waste water control valve are located at described giving up
On water drain pipe.
Preferably, described defecator also includes controller, described controller and described booster water pump and institute
State waste water control valve all to electrically connect.
Preferably, described defecator also includes that the preposition filter element of some levels, the described preposition filter element of some levels set
Between described booster water pump and described second membrane cartridge.
Preferably, described defecator also includes the rearmounted filter element of some levels, the described rearmounted filter element of some levels with
Described outlet connects.
Preferably, described preposition filter element is polypropylene cotton filter core, and described rearmounted filter element is active carbon filter core.
Additionally, for achieving the above object, the present invention also provides for a kind of purifying drinking appliance, is connected with water source, described
Purifying drinking appliance includes pure water inlet and described defecator, described defecator be connected to water source and described only
Between water out.
In defecator provided by the present invention, the former water of high pressure is after the filtration of the second membrane cartridge, then from entering
The mouth of a river enters the first membrane cartridge, owing to the second membrane cartridge uses ultrafiltration membrane filter element, the aperture of ultrafiltration membrane filter element
Less and the Ionic colloid and the macromolecular colloid that are gathered in contaminant particles surface aggregation can be isolated, thus subtract
Weak contaminant particles is in the NF membrane of the first membrane cartridge (NF membrane filter element or reverse osmosis membrane filter element) or reverse osmosis
The ability of film surface attachment, and then make to remove the NF membrane at the first membrane cartridge by the method rinsed
Or the contaminant particles that reverse osmosis membrane surface stockpiles, the NF membrane or the reverse osmosis membrane that reduce the first membrane cartridge are miscellaneous
The probability of matter particles holography, can improve the service life of the first membrane cartridge;Further, since contaminant particles exists
The NF membrane of the first membrane cartridge or the reduced capability of reverse osmosis membrane surface attachment, use purging method to remove
During the contaminant particles that NF membrane or reverse osmosis membrane surface stockpile, the water yield of required flushing can reduce, thus drop
Low wastewater rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of defecator one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The present invention provides a kind of defecator.
With reference to Fig. 1, in one embodiment, this defecator can be, but not limited to be applied to have pure water inlet
On the purifying drinking appliance of 91, this defecator is connected between water source (not shown) and pure water inlet 91;This mistake
Filter device includes the first membrane cartridge the 10, second membrane cartridge 20 and wastewater drainage pipe 93, the first membrane cartridge 10
There is water inlet 11, outlet 12 and waste water mouth 13, wherein, the outlet 12 of the first membrane cartridge 10
Discharge water purification for being connected with pure water inlet 91, waste water mouth 13 and the waste water draining of the first membrane cartridge 10
Pipe 93 connects, and the second membrane cartridge 20 is located between the water inlet 11 of water source and the first membrane cartridge 10, this
In embodiment, the first membrane cartridge 10 is NF membrane filter element or reverse osmosis membrane filter element, and the second membrane cartridge 20 is
Ultrafiltration membrane filter element.In the present embodiment, the former water of high pressure is after the filtration of the second membrane cartridge 20, then from water inlet
11 enter the first membrane cartridge 10, owing to the second membrane cartridge 20 uses ultrafiltration membrane filter element, ultrafiltration membrane filter element
Aperture is less and can isolate the Ionic colloid and the macromolecular colloid that are gathered in contaminant particles surface aggregation, from
And weaken contaminant particles in the NF membrane of the first membrane cartridge 10 (NF membrane filter element or reverse osmosis membrane filter element) or
The ability of reverse osmosis membrane surface attachment, and then make to be removed at the first membrane cartridge 10 by the method rinsed
NF membrane or the contaminant particles that stockpiles of reverse osmosis membrane surface, reduce the NF membrane of the first membrane cartridge 10 or anti-
The probability that permeable membrane is blocked by contaminant particles, can improve the service life of the first membrane cartridge 10;It addition, by
In contaminant particles at the NF membrane of the first membrane cartridge 10 or the reduced capability of reverse osmosis membrane surface attachment, make
When removing, with purging method, the contaminant particles that NF membrane or reverse osmosis membrane surface stockpile, the water yield of required flushing
Can reduce, thus reduce wastewater rate.
Further, this defecator also includes the accumulator 30 that can store former water high pressure, this accumulator
On pipeline between 30 water inlet 11 and the second membrane cartridges 20 being connected to the first membrane cartridge 10.This enforcement
In example, concrete, accumulator 30, water inlet 11 and the second membrane cartridge 20 are by a three way cock 92
Link together;This accumulator 30 preferably include tank body 31 and be contained within tank body 31 compressible
Air bag 32, is filled with gas in this air bag 32, the cavity between air bag 32 outer surface and tank body 31 inwall is used
In water storage.In the present embodiment, this defecator also includes waste water control valve 50, and this waste water control valve 50 sets
On wastewater drainage pipe 93, this waste water control valve 50 can be but be not limited to Wastewater by Electric magnet valve.
In the present embodiment, when needs filter water purification time, the former water of high pressure after the second membrane cartridge 20, one
Part is entered the first membrane cartridge 10 by water inlet 11, enters the former water of high pressure of the first membrane cartridge 10 through filtering
Rear formation water purification is sent to pure water inlet 91 by outlet 12, and another part then enters in accumulator 30,
Under the effect of former water high pressure the air bag 32 in accumulator 30 be compressed to the pressure inside and outside air bag 32 put down
Till weighing apparatus, during this, waste water control valve 50 is closed, the water in the first membrane cartridge 10 without
Method wastewater drainage pipe 93 on waste water mouth 13 is discharged;When needs flushing pollution discharge, disconnect the second membrane filtration
Core 20 and the connection at water source, open waste water control valve 50, due to water inlet 11 and the second membrane cartridge simultaneously
The lasting high pressure provided by former water is lost so that the balance quilt in accumulator 30 in pipeline between 20
Break, under the effect of air bag 32, the water in accumulator 30 can flow backward to the first membrane cartridge 10, and right
NF membrane or the reverse osmosis membrane of the first membrane cartridge 10 are rinsed, and the waste water after flushing is successively via waste water
Mouth 13 and wastewater drainage pipe 93 are discharged.The defecator that the present embodiment is provided is by utilizing accumulator 30
Savings pressure, uses filtration of damming, the mode of operation of interruption high pressure rinse, can fall to deposit by cleaning down
While amassing contaminant particles on the first membrane cartridge 10 and extending for first membrane cartridge 10 service life, can enter
One step reduces wastewater rate.It is emphasized that in other embodiments of the invention, this accumulator 30 is also
Tank body can be included and be arranged on the water pocket for water storage of tank interior, the outer surface of this water pocket and tank body
Inwall between be that closed cavity, and this closed cavity are filled with gas;Accumulator 30 can be also made to have equally
There is the effect storing former water high pressure.
It is emphasized that in the present embodiment, water inlet 11 and outlet 12 are positioned at the first membrane cartridge
One end of 10, and waste water mouth 13 is positioned at the other end of the first membrane cartridge 10;And in other realities of the present invention
Execute in example, contrary with in the present embodiment of the water inlet of the first membrane cartridge and the position of waste water mouth, the most useless
The mouth of a river and outlet are positioned at one end of the first membrane cartridge, and outlet is positioned at the other end of the first membrane cartridge,
So, accumulator can realize the backwash to the first membrane cartridge, its effect and accumulator 30 in the present embodiment
Effect to the flushing that the first membrane cartridge is carried out is consistent.
In the present embodiment, this defecator also includes booster water pump 40, and this booster water pump 40 is located at water source
And between the second membrane cartridge 20, the hydraulic pressure that on the one hand can make former water is controlled, this filtration that on the other hand can make
Device normally can use in the environment that water source hydraulic pressure is less.
In the present embodiment, this defecator also includes controller 60, this controller 60 and booster water pump
40 and waste water control valve 50 all electrically connect, with by the control booster water pump of controller 60 intelligence 40 and useless
The duty of water control valve 50, thus improve automatization and the intellectuality of this defecator.
In the present embodiment, this defecator also includes the preposition filter element of some levels 70, this preposition filter of some levels
Core 70 is located between booster water pump 40 and the second membrane cartridge 20, miscellaneous to filter out the part in former water in advance
Matter, thus extend the service life of the second membrane cartridge 20, extend the first membrane cartridge 10 the most further
Service life;Concrete, preposition filter element 70 is preferably polypropylene cotton filter core, and polypropylene cotton filter core can effectively filter out
Rust in former water, sandstone equal diameter all impurity more than 5 microns.It addition, in the present embodiment, should
Defecator also includes the rearmounted filter element of some levels 80, and this rearmounted filter element of some levels 80 is located at the first membrane cartridge
Between outlet 12 and the pure water inlet 91 of 10, to strengthen the filter capacity of this defecator;Concrete,
Rearmounted filter element 80 is preferably active carbon filter core, active carbon filter core can effectively adsorb chlorine residue in water, odor,
The chemical agents such as heterochromatic, pesticide.
The present invention also provides for a kind of purifying drinking appliance.
In one embodiment, this purifying drinking appliance is connected with water source, and this purifying drinking appliance includes pure water inlet and aforementioned reality
Executing the defecator in example, this defecator is connected between water source and pure water inlet.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. a defecator, for being connected with water source, it is characterised in that described defecator includes the
One membrane cartridge, the second membrane cartridge and wastewater drainage pipe, described first membrane cartridge has water inlet, outlet
With waste water mouth, described outlet is used for discharging water purification, and described waste water mouth is connected with described wastewater drainage pipe,
Described second membrane cartridge is located between water source and described water inlet, and described first membrane cartridge is NF membrane filter element
Or reverse osmosis membrane filter element, described second membrane cartridge is ultrafiltration membrane filter element.
2. defecator as claimed in claim 1, it is characterised in that described defecator also includes energy
Enough storing the accumulator of former water high pressure, described accumulator is connected to described water inlet and described second membrane cartridge
Between pipeline on.
3. defecator as claimed in claim 2, it is characterised in that described accumulator include tank body and
It is contained in the compressible air bag of described tank interior, in described air bag, is filled with gas, described air bag appearance
Cavity between face and described inner tank wall is used for water storage, or,
Described accumulator includes tank body and is arranged on the water pocket for water storage of described tank interior, described water
It is that closed cavity, and described closed cavity are filled with gas between outer surface and the inwall of described tank body of capsule.
4. the defecator as described in any one of claims 1 to 3, it is characterised in that described filtration fills
Putting and also include booster water pump, described booster water pump is located between water source and described second membrane cartridge.
5. defecator as claimed in claim 4, it is characterised in that described defecator also includes giving up
Water control valve, described waste water control valve is located on described wastewater drainage pipe.
6. defecator as claimed in claim 5, it is characterised in that described defecator also includes control
Device processed, described controller all electrically connects with described booster water pump and described waste water control valve.
7. defecator as claimed in claim 4, it is characterised in that if described defecator also includes
The dry preposition filter element of level, the described preposition filter element of some levels be located at described booster water pump and described second membrane cartridge it
Between.
8. defecator as claimed in claim 7, it is characterised in that if described defecator also includes
The dry rearmounted filter element of level, the described rearmounted filter element of some levels is connected with described outlet.
9. defecator as claimed in claim 8, it is characterised in that described preposition filter element is that polypropylene is cotton
Filter element, described rearmounted filter element is active carbon filter core.
10. a purifying drinking appliance, is connected with water source, it is characterised in that described purifying drinking appliance includes pure water inlet
With the defecator as described in any one of claim 1 to 9, described defecator is connected to water source and institute
State between pure water inlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510161575.6A CN106145409A (en) | 2015-04-03 | 2015-04-03 | Defecator and purifying drinking appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510161575.6A CN106145409A (en) | 2015-04-03 | 2015-04-03 | Defecator and purifying drinking appliance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106145409A true CN106145409A (en) | 2016-11-23 |
Family
ID=57337702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510161575.6A Pending CN106145409A (en) | 2015-04-03 | 2015-04-03 | Defecator and purifying drinking appliance |
Country Status (1)
Country | Link |
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CN (1) | CN106145409A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108619781A (en) * | 2017-03-21 | 2018-10-09 | 芜湖美的厨卫电器制造有限公司 | Purifier and its filter core flush control method |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1164109A1 (en) * | 2000-06-14 | 2001-12-19 | Rochem Ultrafiltrations Systeme Gesellschaft für Abwasserreinigung mbH | Apparatus for production of potable water |
GB0312207D0 (en) * | 2002-05-28 | 2003-07-02 | Baker John | Controlled dosing device for toilet flush water or other applications |
CN2830380Y (en) * | 2005-11-10 | 2006-10-25 | 佳尼特(上海)纯水设备有限公司 | Super-filtering, hyperfiltration integral home water purifier |
CN200967765Y (en) * | 2006-11-20 | 2007-10-31 | 美的集团有限公司 | Reverse osmosis water purification machine |
CN201942574U (en) * | 2010-10-28 | 2011-08-24 | 黄毅 | Water-saving membrane separate-quality water supply water purifier |
CN204058099U (en) * | 2014-09-02 | 2014-12-31 | 廖恒路 | Without waste water purified water machine |
CN204211515U (en) * | 2014-11-06 | 2015-03-18 | 佛山市顺德区美的饮水机制造有限公司 | High-voltage energy-storage back wash filter equipment |
CN204550250U (en) * | 2015-04-03 | 2015-08-12 | 佛山市顺德区美的饮水机制造有限公司 | Filtration unit and purifying drinking appliance |
-
2015
- 2015-04-03 CN CN201510161575.6A patent/CN106145409A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1164109A1 (en) * | 2000-06-14 | 2001-12-19 | Rochem Ultrafiltrations Systeme Gesellschaft für Abwasserreinigung mbH | Apparatus for production of potable water |
GB0312207D0 (en) * | 2002-05-28 | 2003-07-02 | Baker John | Controlled dosing device for toilet flush water or other applications |
CN2830380Y (en) * | 2005-11-10 | 2006-10-25 | 佳尼特(上海)纯水设备有限公司 | Super-filtering, hyperfiltration integral home water purifier |
CN200967765Y (en) * | 2006-11-20 | 2007-10-31 | 美的集团有限公司 | Reverse osmosis water purification machine |
CN201942574U (en) * | 2010-10-28 | 2011-08-24 | 黄毅 | Water-saving membrane separate-quality water supply water purifier |
CN204058099U (en) * | 2014-09-02 | 2014-12-31 | 廖恒路 | Without waste water purified water machine |
CN204211515U (en) * | 2014-11-06 | 2015-03-18 | 佛山市顺德区美的饮水机制造有限公司 | High-voltage energy-storage back wash filter equipment |
CN204550250U (en) * | 2015-04-03 | 2015-08-12 | 佛山市顺德区美的饮水机制造有限公司 | Filtration unit and purifying drinking appliance |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108619781A (en) * | 2017-03-21 | 2018-10-09 | 芜湖美的厨卫电器制造有限公司 | Purifier and its filter core flush control method |
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