CN2346775Y - Self-cleaning household water purifier - Google Patents
Self-cleaning household water purifier Download PDFInfo
- Publication number
- CN2346775Y CN2346775Y CN 97243850 CN97243850U CN2346775Y CN 2346775 Y CN2346775 Y CN 2346775Y CN 97243850 CN97243850 CN 97243850 CN 97243850 U CN97243850 U CN 97243850U CN 2346775 Y CN2346775 Y CN 2346775Y
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- CN
- China
- Prior art keywords
- water
- self
- water purifier
- utility
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a Self-cleaning household water purifier which purifies the water for drinking. The utility model is composed of a hollow fiber ultrafiltration core with a water inlet, a purified water outlet, and a sewage draining exit. The utility model has the advantages that the utility model can be cleaned automatically, and sewage can be drained by force, so that the water quality of the purified water can be guaranteed not to be polluted, and the long-term stability of the water yield of the water purifier can be guarangeed, the purified water can be drunk directly.
Description
The utility model relates to a kind of blowdown of self cleaning, force, can dynamic filtering novel household water purifier.Be connected on the water tap impurity and germ, purify waste water and directly to drink raw in order to harmful HUMAN HEALTH in the filtering tap water.
Existing water purifier on the market, what adopt mostly is full filter type, be after water enters water purifier, under the effect of pressure reduction, water and part are less than the material permeance separatory membrane of film surface micropore, and cut on the film surface greater than the germ and the pollutent of membrane micropore, with the passage of time, trapped substance constantly accumulates thickening, keeps away unavoidable bacteria breed, pollute smelly pollution " water purification ", become " bacterium producer " on certain meaning.Because impurity gets lodged on the film surface, cause the water production rate of water purifier to descend until waterproof.
The purpose of this utility model is to overcome weak point in the above-mentioned prior art, and a kind of self-stip household water filter is provided.It is characterized in that water purifier mainly is made of hollow fiber ultrafiltration core; Ultra-filtration membrane in the hollow fiber ultrafiltration core is U type structure; Water-in, pure water inlet, sewage draining exit are arranged on the ultrafiltration core cylindrical shell.What promptly adopt is dynamic filtration, and water is in film medium one side, in flow process, under the effect of pressure reduction, portion water is penetrated into the tubular fibre opposite side, and another part water that does not see through film then is loaded with to pollute and flows out water purifier, and this portion water also plays the effect on dynamic cleaning film surface.Self clean, force blowdown, thereby guaranteed that water purifying water quality do not pollute, and guaranteed the permanent stability of water purifier water production rate.Purify waste water and directly to drink raw.
Because adopt dynamic filtration, the hollow fiber ultrafiltration core of this water purifier need not frequent disassembly, cleaning, has both exempted the hardship of the frequent demolition cleaning of user, has prolonged the work-ing life of water purifier again, has avoided secondary pollution.
Accompanying drawing 1 is the structural representation of the used hollow fiber ultrafiltration core of the utility model.
Embodiment:
Water purifier mainly is made of hollow fiber ultrafiltration core.Hollow fiber ultrafiltration membrane in this ultrafiltration core (1) is made by macromolecular material.Tubular fibre is U type structure, and straight end seals (4) with Resins, epoxy, with cylindrical shell (2) cementation.Water enters from the water-in of ultrafiltration core, and the water that sees through hollow fiber ultrafiltration membrane (1) becomes water purification, flows out from top pure water inlet (5), and the water that contains impurity and bacterium flows out the purpose that reaches dynamic filtration from bottom sewage draining exit (7).During standard-sized sheet sewage draining exit (7), play the effect of isobaric flushing when closing pure water inlet (5).
Wherein among the figure, 1, U-shaped hollow fiber ultrafiltration membrane; 2, cylindrical shell; 3, cover; 4, The epoxy resin sealing; 5, pure water inlet; 6, water inlet; 7, sewage draining exit.
Claims (1)
1, a kind of self-stip household water filter that purifies Drinking Water is characterized in that water purifier mainly is made of hollow fiber ultrafiltration core; Ultra-filtration membrane in the hollow fiber ultrafiltration core is U type structure; Water-in, pure water inlet, sewage draining exit are arranged on the ultrafiltration core cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243850 CN2346775Y (en) | 1997-10-29 | 1997-10-29 | Self-cleaning household water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243850 CN2346775Y (en) | 1997-10-29 | 1997-10-29 | Self-cleaning household water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346775Y true CN2346775Y (en) | 1999-11-03 |
Family
ID=33952732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97243850 Expired - Fee Related CN2346775Y (en) | 1997-10-29 | 1997-10-29 | Self-cleaning household water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346775Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306326B (en) * | 2008-07-15 | 2011-09-21 | 沈阳建筑大学 | Filtering apparatus for drinking water |
-
1997
- 1997-10-29 CN CN 97243850 patent/CN2346775Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306326B (en) * | 2008-07-15 | 2011-09-21 | 沈阳建筑大学 | Filtering apparatus for drinking water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |