CN102489066A - Nanometer water filter with self-cleaning function and water treatment method thereof - Google Patents
Nanometer water filter with self-cleaning function and water treatment method thereof Download PDFInfo
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- CN102489066A CN102489066A CN2011103882880A CN201110388288A CN102489066A CN 102489066 A CN102489066 A CN 102489066A CN 2011103882880 A CN2011103882880 A CN 2011103882880A CN 201110388288 A CN201110388288 A CN 201110388288A CN 102489066 A CN102489066 A CN 102489066A
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Abstract
The invention relates to a nanometer water filter with a self-cleaning function. The water filter comprises a box and is characterized in that: the upper part of the box is provided with a tap water inlet, and the lower part of the box is provided with a tap water outlet and a purified water outlet; a filer barrel is provided in the box, a nano-film arranged below the tap water inlet and having a tilted surface is arranged at a water inlet of the filer barrel, and a water outlet of the filter barrel is connected with the purified water outlet; the lower part of the box is connected with a two-position three-way reversing valve which has a first input channel, a second input channel and an output channel, wherein, the first input channel is connected with the tap water outlet and the second input channel is connected with purified water outlet. The invention also relates to a water treatment method. According to the invention, it is convenient for a user to freely choose ordinary tap water or purified tap water; a titled structure arranged at the water inlet of the filter enables the nano-film to have a self-cleaning function and a good filtering effect and to be easy to clean.
Description
Technical field
The present invention relates to a kind of nanometer water filter and drainage method thereof with self-cleaning function.
Background technology
Before running water resulted from more than 100 year, it obtained large-area universal use in the urbanization construction, its in the employing rate in the large, medium and small city of China up to 90%.For a long time, running water is the synonym of clean water and relieved water, and the user has its high praise and adds, and this is not only because easy to use, the ready access upon use of running water, and it promotes low, the relative health of cost.In the past, running water can be used as drinking water, domestic water directly uses; And now, because industrial pollution and municipal wastewater are wreaked havoc, the quality of running water sharply descends, and people are increasingly high to the quality requirement of drinking water simultaneously.Therefore, a lot of companies have made some easy faucet water purifiers, and are very popular, yet all there are a lot of weak points in present most of product.
Through the contrast to a series of products of purifying waste water, the filter effect that is very easy to find a lot of filters is not good especially: the chemical filter of chemical method is adopted in (1), owing to relate to chemical article, it is worried that the user uses; And the filter that adopts the cellular type filter method is on the market seldom, and its filter effect is also very limited, especially might can't filter the deleterious particle that some diameters are in nanoscale unit, also is difficult to completely cut off some microorganisms; (2) adopt filtering materials such as active carbon, pottery, poor filtration effect, diameter is in nano level deleterious particle and bacterium possibly filtered hardly; (3) dirt behind most of water purifier filtrations is deposited on the groove interior (particularly complicated junction) of cartridge surface and filter interior; Cleaning in time can not cause the secondary pollution of running water; And because the complex structure of filter interior, so clean also inconvenient.
Summary of the invention
In view of the deficiency of prior art, the object of the present invention is to provide the nanometer water filter with self-cleaning function and the drainage method thereof of a kind of good filtration effect and convenience for washing.
To achieve these goals; Technical scheme of the present invention is: a kind of nanometer water filter with self-cleaning function; Comprise casing, it is characterized in that: the top of said casing is provided with the running water water inlet, and the bottom of said casing is provided with the running water outlet mouth and purifies waste water delivery port; Be provided with filter vat in the said casing; The water inlet of said filter vat is provided with the nanometer film that is positioned at running water water inlet below and surface tilt; Said nanometer film is that porosity is nano level resistance to water filter course, and the delivery port of said filter vat is connected with the delivery port of purifying waste water; The bottom of said casing is connected with and is used to switch running water and the reversing water outlet valve of purifying waste water; Said reversing water outlet valve is the two position three way directional control valve with first input channel, second input channel and output channel; Said first input channel is connected with the running water outlet mouth, and said second input channel is connected with the delivery port of purifying waste water.
Further, the water inlet of said filter vat is tilting, and said water inlet is provided with the nanometer membrane cover of same inclination, and it is online that said nanometer film is arranged on the lining of nanometer membrane cover.The installed surface of said nanometer film favours horizontal plane, and the gradient of said nanometer film can confirm according to specific embodiments, and the water inlet end of certain said filter vat can also be shape such as spherical, and said nanometer film is coated on the water inlet of filter vat.
Further, said casing is made up of upper box and lower box.Said running water water inlet is provided with to be convenient to the casing that casing is connected with tap and to be connected swivel nut and casing attaching nut.Said casing attaching nut is connected with tap through the soft rubber joint.
Further; Said reversing water outlet valve comprises valve body, spool, location end cap and the switching handle that is connected with spool; Be provided with sealing ring between said spool and the valve body; Be provided with block rubber in the said valve body, said block rubber offers two through holes that connect with first input channel and second input channel respectively, is provided with spring in the said spool and is flicked to withstand the ball of a through hole by spring.Said reversing water outlet valve is provided with to be convenient to the valve body that valve body is connected with casing and to be connected swivel nut and valve body attaching nut.
Simultaneously; The present invention also provides a kind of drainage method with nanometer water filter of self-cleaning function; It is characterized in that: comprise above-mentioned a kind of nanometer water filter with self-cleaning function; Running water flows on the nanometer film tilting in the casing so that its inclined surface is washed from the running water water inlet on casing top, and the impurity on the nanometer film flows to the lower box deposition with current; When connecting first input channel of reversing water outlet valve, flow into first input channel and flow out from the running water outlet mouth of lower box behind the running water flushing in the casing and the nanometer film surface of flowing through from output channel; When connecting second input channel of reversing water outlet valve, the running water in the casing flows into second input channel from treated water outlet more earlier through getting into filter vat behind the nano-film filtration, flows out from output channel at last.
Compared with prior art, the present invention has the following advantages: (1) running water gets into back in the casing from the running water water inlet on casing top the inclined surface of nanometer film is washed to remove the impurity on the nanometer film, makes nanometer film have the self-cleaning function; (2) running water of filtered can will be deposited in the impurity discharge of lower box through the running water outlet mouth, avoid impurity long staying in casing; (3) adopt the soft rubber connector can make this filter be fit to be installed in multiple tap, the scope of application is wide; (4) adopt nano material to make filter membrane, purification efficiency is better; (5) this water filter is simple in structure, easy for installation, is convenient to the cleaning and filtering bucket and changes nanometer film.
Description of drawings
Fig. 1 is the organigram of the present invention when the running water path.
Fig. 2 is the organigram of the present invention when purifying waste water path.
Among the figure: 1-casing, 1-1-upper box, 1-2-lower box, 2-running water water inlet, 3-running water outlet mouth; The 4-delivery port of purifying waste water, 5-filter vat, 6-nanometer film, 7-1-valve body, 7-2-spool; 7-3-locatees end cap, and 7-4-switches handle, 7-4-sealing ring, 7-5-block rubber, 7-6-spring; The 7-7-ball, 8-first input channel, 9-second input channel, 10-output channel, 11-nanometer membrane cover; The 12-casing connects swivel nut, 13-casing attaching nut, and the 14-valve body connects swivel nut, 15-valve body attaching nut.
The specific embodiment
Below in conjunction with Figure of description and embodiment the present invention is done further elaboration.
With reference to figure 1 ~ 2, a kind of nanometer water filter with self-cleaning function comprises casing 1, and the top of said casing 1 is provided with running water water inlet 2, and the bottom of said casing 1 is provided with running water outlet mouth 3 and purifies waste water delivery port 4; Be provided with filter vat 5 in the said casing 1; The water inlet of said filter vat 5 is provided with the nanometer film 6 that is positioned at running water water inlet 2 belows and surface tilt; Said nanometer film 6 is that porosity is nano level resistance to water filter course, and the delivery port of said filter vat 5 is connected with the delivery port 4 of purifying waste water; The bottom of said casing 1 is connected with and is used to switch running water and the reversing water outlet valve of purifying waste water; Said reversing water outlet valve is the two position three way directional control valve with first input channel 8, second input channel 9 and output channel 10; Said first input channel 8 is connected with running water outlet mouth 3, and said second input channel 9 is connected with the delivery port 4 of purifying waste water.
With reference to figure 1 ~ 2; A kind of drainage method with nanometer water filter of self-cleaning function; Comprise above-mentioned a kind of nanometer water filter with self-cleaning function; Running water flows on the nanometer film tilting in the casing 16 so that its inclined surface is washed from the running water water inlet 3 on casing 1 top, and the impurity on the nanometer film 6 flows to casing 1 bottom deposition with current; When connecting first input channel 8 of reversing water outlet valve, flow out from running water outlet mouth 3 inflow first input channels 8 of casing 1 bottom and from output channel 10 behind the running water flushing in the casing 1 and the nanometer film surface of flowing through; When connecting second input channel 9 of reversing water outlet valve, the running water in the casing 1 filters the back through nanometer film 6 earlier and gets into filter vat 5, flows into second input channel 9 from the delivery port 4 of purifying waste water again, flows out from output channel 10 at last.
In the present embodiment, clean casing 1 and filter vat 5 for the ease of dismounting, said casing 1 is made up of upper box 1-1 and lower box 1-2, and said upper box 1-1 and lower box 1-2 are threaded or are fastened and connected etc.For the ease of cleaning and filtering bucket 5 and replacing nanometer film 6; The water inlet of said filter vat 5 is tilting; Said water inlet is provided with the nanometer membrane cover 11 of same inclination, and the lining that said nanometer film 6 is arranged on nanometer membrane cover 11 is online, and the user only need remove nanometer membrane cover 11 cleaning or change nanometer film 6 and get final product; Nanometer film 6 can be cleaned the back and reused, and practices thrift cost; The gradient of said nanometer film 6 can be confirmed according to specific embodiments, is preferably 45 degree, but is not limited to this, and gradient can also be 60 degree or 30 degree etc., as long as the installed surface of nanometer film 6 favours the water inlet direction or the horizontal plane of running water.Certainly, the water inlet end of said filter vat 5 can also be spherical grade and have the shape on inclined plane, and said nanometer film 6 is coated on the water inlet of filter vat 5, and promptly the surface of nanometer film 6 has certain gradient or curvature.6 pairs of ordinary tap water of said nanometer film are filtered, and can remove the impurity in the water effectively.Said filter vat 5 is curved mouth shape; And the height of filter vat 5 is apparently higher than the bottom of casing 1; The running water of coming in from running water water inlet 2 utilizes height fall directly to washing away attached to the impurity on nanometer film 6 inclined-planes, can precipitate at lower box 1-2 to reach automatic cleaning function, to be washed away the impurity of walking; The impurity of deposition can be discharged through running water outlet 3 and output channel 10, just can normally flow out ordinary tap water after a period of time.
In the present embodiment, said running water water inlet 2 is provided with and is convenient to the casing that casing 1 is connected with tap and is connected swivel nut 12 and casing attaching nut 13; Wherein casing connects swivel nut 12 directly from passing running water water inlet 2 in the casing 1 outside casing 1; Said casing attaching nut 13 is connected swivel nut 12 with casing external part is connected; Said casing attaching nut 13 also is connected with tap through the soft rubber joint; Adopt the soft rubber connector can make this filter be fit to be installed in the tap of multiple size, the adjustment screw of this soft rubber connector can degree of tightness to guarantee the excellent sealing property of joint, the scope of application is wide.
In the present embodiment; Said reversing water outlet valve comprises valve body 7-1, spool 7-2, location end cap 7-3 and the switching handle 7-3 that is connected with spool 7-2; Be provided with sealing ring 7-4 between said spool 7-2 and the valve body 7-1; Be provided with block rubber 7-5 in the said valve body 7-1, said block rubber 7-5 offers two through holes that connect with first input channel 8 and second input channel 9 respectively, is provided with spring 7-6 in the said spool 7-2 and is flicked to withstand the ball 7-7 of a through hole by spring 7-6.When reversing water outlet valve was connected first input channel 8, said second input channel 9 was blocked by ball 7-7, and ordinary tap water flows out from running water outlet 3 entering first input channels 8 of casing 1 bottom and from output channel 10; When reversing water outlet valve was connected second input channel 9, said first input channel 8 was blocked by ball 7-7, and ordinary tap water gets in the filter vat 5 and from water purification delivery port 4 after nanometer film 6 is filtered and gets into second input channel 9, flows out from output channel 10 at last; Said reversing water outlet valve is provided with to be convenient to that valve body that valve body 7-1 is connected with casing 1 is connected swivel nut 14 and to be connected the valve body attaching nut 15 that swivel nut 14 is connected with valve body; Can be that two valve bodies connection swivel nut 14 is connected with valve body 7-1 respectively, two valve body attaching nuts 15 be connected with two exhalant canals of casing 1 respectively.
The operation principle of present embodiment is following: (1) with reference to figure 1, light water route: ordinary tap water → running water water inlet 2 → casing 1 → running water outlet mouth 3 → the first input channels 8 → valve body 7-1 → output channel 10; (2) with reference to figure 2, the route of purifying waste water: ordinary tap water → running water water inlet 2 → casing 1 → nanometer film 6 → filter vat 5 → delivery port 4 → the second input channels of purifying waste water 9 → valve body 7-1 → output channel 10.
The present invention adopts nano-film filtration, and its filter effect is superior to filter methods such as chemical formula, pin, not only can remove little particulate to the bacterium size, also has automatic cleaning function; This filter volume is little, and installation, dismounting and replacing nanometer film are convenient, are specially adapted to average family; This filter can be used the mould of plastics manufacturing, should produce in enormous quantities, and inexpensive has comparatively vast market.
Need to prove that especially the described nanometer water filter in Fig. 1 ~ 2 is vertical state, can also this nanometer water filter be changed rotation a little to be in horizontal state certainly, principle is identical.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. the nanometer water filter with self-cleaning function comprises casing, and it is characterized in that: the top of said casing is provided with the running water water inlet, and the bottom of said casing is provided with the running water outlet mouth and purifies waste water delivery port; Be provided with filter vat in the said casing; The water inlet of said filter vat is provided with the nanometer film that is positioned at running water water inlet below and surface tilt; Said nanometer film is that porosity is nano level resistance to water filter course, and the delivery port of said filter vat is connected with the delivery port of purifying waste water; The bottom of said casing is connected with and is used to switch running water and the reversing water outlet valve of purifying waste water; Said reversing water outlet valve is the two position three way directional control valve with first input channel, second input channel and output channel; Said first input channel is connected with the running water outlet mouth, and said second input channel is connected with the delivery port of purifying waste water.
2. the nanometer water filter with self-cleaning function according to claim 1, it is characterized in that: the water inlet of said filter vat is tilting, and said water inlet is provided with the nanometer membrane cover of same inclination, and it is online that said nanometer film is arranged on the lining of nanometer membrane cover.
3. the nanometer water filter with self-cleaning function according to claim 1, it is characterized in that: the water inlet end of said filter vat is spherical, and said nanometer film is coated on the water inlet of filter vat.
4. the nanometer water filter with self-cleaning function according to claim 1 and 2, it is characterized in that: the installed surface of said nanometer film favours horizontal plane.
5. the nanometer water filter with self-cleaning function according to claim 1, it is characterized in that: said casing is made up of upper box and lower box.
6. the nanometer water filter with self-cleaning function according to claim 1 is characterized in that: said running water water inlet is provided with to be convenient to the casing that casing is connected with tap and to be connected swivel nut and casing attaching nut.
7. the nanometer water filter with self-cleaning function according to claim 6 is characterized in that: said casing attaching nut is connected with tap through the soft rubber joint.
8. the nanometer water filter with self-cleaning function according to claim 1; It is characterized in that: said reversing water outlet valve comprises valve body, spool, location end cap and the switching handle that is connected with spool; Be provided with sealing ring between said spool and the valve body; Be provided with block rubber in the said valve body, said block rubber offers two through holes that connect with first input channel and second input channel respectively, is provided with spring in the said spool and is flicked to withstand the ball of a through hole by spring.
9. the nanometer water filter with self-cleaning function according to claim 8 is characterized in that: said reversing water outlet valve is provided with to be convenient to the valve body that valve body is connected with casing and to be connected swivel nut and valve body attaching nut.
10. drainage method with nanometer water filter of self-cleaning function; It is characterized in that: comprise the nanometer water filter with self-cleaning function as claimed in claim 1; Running water flows on the nanometer film tilting in the casing so that its inclined surface is washed from the running water water inlet on casing top, and the impurity on the nanometer film flows to the lower box deposition with current; When connecting first input channel of reversing water outlet valve, flow into first input channel and flow out from the running water outlet mouth of lower box behind the running water flushing in the casing and the nanometer film surface of flowing through from output channel; When connecting second input channel of reversing water outlet valve, the running water in the casing flows into second input channel from treated water outlet more earlier through getting into filter vat behind the nano-film filtration, flows out from output channel at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388288.0A CN102489066B (en) | 2011-11-30 | 2011-11-30 | Nanometer water filter with self-cleaning function and water filtering method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110388288.0A CN102489066B (en) | 2011-11-30 | 2011-11-30 | Nanometer water filter with self-cleaning function and water filtering method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102489066A true CN102489066A (en) | 2012-06-13 |
| CN102489066B CN102489066B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110388288.0A Expired - Fee Related CN102489066B (en) | 2011-11-30 | 2011-11-30 | Nanometer water filter with self-cleaning function and water filtering method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350532A (en) * | 2018-12-18 | 2019-02-19 | 吉林工程技术师范学院 | A kind of children medicine feeder |
| CN111333211A (en) * | 2018-12-18 | 2020-06-26 | 东睿材科股份有限公司 | Tubular membrane filtration system and method of operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113101U (en) * | 1992-01-11 | 1992-08-19 | 重庆市九龙坡区华江净化器材厂 | Drinking purifier |
| CN2182665Y (en) * | 1993-12-25 | 1994-11-16 | 左左木勉 | Device for water purification connected to tap water valve |
| JPH10249332A (en) * | 1997-03-17 | 1998-09-22 | Toyobo Co Ltd | Water purifier and water purifying device |
| CN101514056A (en) * | 2008-02-22 | 2009-08-26 | 东丽纤维研究所（中国）有限公司 | Water purifier |
| CN202342989U (en) * | 2011-11-30 | 2012-07-25 | 福建农林大学 | Nanometer water filter with automatic cleaning function |
-
2011
- 2011-11-30 CN CN201110388288.0A patent/CN102489066B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113101U (en) * | 1992-01-11 | 1992-08-19 | 重庆市九龙坡区华江净化器材厂 | Drinking purifier |
| CN2182665Y (en) * | 1993-12-25 | 1994-11-16 | 左左木勉 | Device for water purification connected to tap water valve |
| JPH10249332A (en) * | 1997-03-17 | 1998-09-22 | Toyobo Co Ltd | Water purifier and water purifying device |
| CN101514056A (en) * | 2008-02-22 | 2009-08-26 | 东丽纤维研究所（中国）有限公司 | Water purifier |
| CN202342989U (en) * | 2011-11-30 | 2012-07-25 | 福建农林大学 | Nanometer water filter with automatic cleaning function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350532A (en) * | 2018-12-18 | 2019-02-19 | 吉林工程技术师范学院 | A kind of children medicine feeder |
| CN111333211A (en) * | 2018-12-18 | 2020-06-26 | 东睿材科股份有限公司 | Tubular membrane filtration system and method of operation |
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| CN102489066B (en) | 2014-03-26 |
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Granted publication date: 20140326 Termination date: 20191130 |