CN2768871Y - Compound filter element for water purifier - Google Patents
Compound filter element for water purifier Download PDFInfo
- Publication number
- CN2768871Y CN2768871Y CN 200520053768 CN200520053768U CN2768871Y CN 2768871 Y CN2768871 Y CN 2768871Y CN 200520053768 CN200520053768 CN 200520053768 CN 200520053768 U CN200520053768 U CN 200520053768U CN 2768871 Y CN2768871 Y CN 2768871Y
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- Prior art keywords
- water
- filtering
- filter
- filtrate
- sleeve
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Abstract
The utility model relates to a compound filter core for a water purifier, which comprises a filter core body. The compound filter core for a water purifier is of a double-layer sleeve barrel type, wherein the outer layer is provided with a column-shaped filtering sleeve and water enters from the peripheral surface wall. The inner layer is a filtering material barrel and the water is drained in a shaft direction. An upper and a lower end surface is provided with an upper sealing cover and a lower sealing cover. Axial water passing channels are arranged between the filtering material barrel and the column-shaped filtering sleeve. The lower end of the filtering material barrel is provided with a cup-shaped water inlet connecting sleeve and filtering materials are arranged in the filtering material barrel. The axial water passing channels are vertical tooth-shaped grooves which are uniformly distributed on the surface of the filtering material barrel. The filtering sleeve is cylindrical and the contact area of the filtering sleeve and raw water is large, and thus after filtered, the high water yield of the raw water can also be kept. The filtering sleeve and the filtering barrel have the advantages of large adsorption quantity and thorough removal for shutting off impurities and bacteria in water. The utility model has the advantages simple product structure, convenient installation, good purifying effect and long service life. After the use of the compound filter core for a water purifier is failed, the filtering sleeve and the filtering materials can be dismounted and replaced for reuse, and other members can be used for many times without throwing away. The utility model is favorable to environmental protection.
Description
Technical field
The utility model relates to a kind of water purifier, specifically is a kind of composite filter element that is located in the preposition water treatment filter element of water purifier.
Background technology
Existing filter element of water purifier kind is more, structure is different.A kind of filter element of water purifier is disclosed as China Patent No. 03224185.2, be provided with filtering material in its filter core, this filter element of water purifier is made of the series connection of multiple filtration layer, each filter course is all for by single independently filter element, be connected to penetrating passage between last filter course bottom and the following filter course top, can be provided with filtering material in each filter course unit; Filter element is provided with the filtration layer of cloth on it, and this layer of cloth can be fiber cloth or activated carbon fiber cloth; Bottom filter layers adopts the small-bore candle; Single filter element adopts the bearing pin in the middle of being located to be cascaded; Also be provided with seal washer between the levels filter element.It adopts the form of multiple filtration layer series connection, and structure is complicated, and filter area is less, and efficient is lower, and it is not too convenient to change multiple filtering material, and the use cost height.
The utility model content
The purpose of this utility model be to provide a kind of simple and reasonable, filter area is big, efficient is high and the water purifier composite filter element of good purification, to overcome weak point of the prior art.
Press the composite filter element of a kind of water purifier of this purpose design, comprise filter body, its architectural feature is that filter core is the double braid covering cartridge type, and is outer for crossing filter ruffle from the column of water of facing the wall and meditating in week into, internal layer is the filtrate tube from axial water outlet, and upper and lower end face is provided with upper cover and following capping; Be provided with axial sluice between filtrate tube and the mistake filter ruffle, filtrate tube lower end is provided with cup-shaped water inlet adapter sleeve, places filtrate in the filtrate tube.
Described axial sluice is the vertical serrate slot that is distributed on filtrate tube surface, is evenly equipped with the inlet opening on the water inlet adapter sleeve, and the upper and lower end face of filtrate tube is provided with upper filter and following filter.Described capping inboard up and down is provided with inside and outside groove, and inner groovy is the filtrate tube fixedly, and outer groove was fixed filter ruffle; Upper cover central authorities are provided with apopore.
The utility model has following advantage compared to existing technology:
1, changed the structure that existing household water filter is crossed the encapsulation of filter core one, it is cylindric crossing filter ruffle, long-pending big with former water engaging surface, still can keep the high yield water yield behind the raw water filtration.Cross filter ruffle the impurity in the water, bacterium absorption are had the effect that saturation capacity is big, clearance is high.
2, the water source after the sluice of filtrate tube will be filtered is transformed to many current, enters into water adapter sleeve evenly distributedly.Because intaking is to enter under the state of being evenly distributed in the filtrate tube, make that interior filtrate of tube and water source contact area are big and even, the media filtration time of flowing through is long.Therefore impurity, bacterium in the trap water had the effect that adsorbance is big, removal is thorough, efficient is high.
3, this product have simple in structure, easy for installation, produce that water height, absorption saturation capacity are big, the advantage of good purification, long service life.After this product use to lose efficacy, detachably changed filter ruffle and filtrate re-uses, other member need not to abandon and can repeatedly use, and is environmental.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model one embodiment contour structures schematic diagram.
Fig. 2 is the A-A cross-sectional view among Fig. 1.
Fig. 3 is the B-B cross-sectional view among Fig. 1.
The specific embodiment
Referring to Fig. 1-Fig. 3, the composite filter element of this water purifier is the double braid covering cartridge type, and outer is from the into cylindric filter ruffle 3 of crossing of water of facing the wall and meditating in week.Internal layer is the filtrate tube 4 from axial water outlet, and the uniform vertical serrate slot 4.1 of filtrate tube outer surface is to form axial sluice.Place filtrate 5 in the filtrate tube 4, the upper and lower end face of filtrate is provided with upper filter 2 and following filter 6.Filtrate tube 4 lower ends are provided with cup-shaped water inlet adapter sleeve 7, are evenly equipped with inlet opening 7.1 on the adapter sleeve.The upper and lower end face of filter core is provided with upper cover 1 and following capping 8, and the capping inboard is provided with inside and outside groove up and down, and inner groovy 1.2 is used for fixing the filtrate tube, and outer groove 1.3 was used for fixing filter ruffle, and upper cover central authorities are provided with apopore 1.1.
The cross section of crossing filter ruffle 3 and filtrate tube 4 is except that for the circle, also can be ellipse, square or polygon etc.Crossing filter ruffle 3 makes for the poly-molten spray fibrous material of third ethene; Filtrate 5 is made for the natural polymer sorbent material.
Its operation principle is: former water infiltrates from crossing the ecto-entad of facing the wall and meditating in 3 whole cylinder weeks of filter ruffle, enter the sluice that the vertical serrate slot 4.1 of filtrate tube 4 outer surfaces forms after filtering, the water source is docile and obedient many sluices and is entered in the water adapter sleeve 7 then, and enter in 4 in the filtrate tube by following filter 6, the filtration treatment of form is held back at 5 pairs of water sources of filtrate in the tube, and then enters from upper cover 1 apopore 1.1 the water purifier trailing water processing filter element through upper filter 2.
Claims (5)
1. the composite filter element of a water purifier, comprise filter body, it is characterized in that filter core is the double braid covering cartridge type, outer for crossing filter ruffle (3) from the column of water of facing the wall and meditating in week into, internal layer is the filtrate tube (4) from axial water outlet, and upper and lower end face is provided with upper cover (1) and following capping (8); Be provided with axial sluice between filtrate tube and the mistake filter ruffle, filtrate tube lower end is provided with cup-shaped water inlet adapter sleeve (7), places filtrate (5) in the filtrate tube.
2. composite filter element according to claim 1, it is characterized in that described axial sluice is the vertical serrate slot (4.1) that is distributed on filtrate tube surface, be evenly equipped with inlet opening (7.1) on the water inlet adapter sleeve, the upper and lower end face of filtrate tube is provided with upper filter (2) and following filter (6).
3. composite filter element according to claim 1 is characterized in that the capping inboard is provided with inside and outside groove up and down, and inner groovy (1.2) is the filtrate tube fixedly, and outer groove (1.3) was fixed filter ruffle; Upper cover central authorities are provided with apopore (1.1).
4. composite filter element according to claim 1 is characterized in that the described cross section of crossing filter ruffle and filtrate tube is circular, oval, square or polygon.
5. composite filter element according to claim 1 is characterized in that filter ruffle was that the poly-molten spray fibrous material of third ethene is made; Filtrate is made for the natural polymer sorbent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053768 CN2768871Y (en) | 2005-01-11 | 2005-01-11 | Compound filter element for water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520053768 CN2768871Y (en) | 2005-01-11 | 2005-01-11 | Compound filter element for water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768871Y true CN2768871Y (en) | 2006-04-05 |
Family
ID=36689952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520053768 Expired - Fee Related CN2768871Y (en) | 2005-01-11 | 2005-01-11 | Compound filter element for water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768871Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390583A (en) * | 2016-10-08 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Filter |
| CN109296843A (en) * | 2018-11-29 | 2019-02-01 | 杨胜 | A kind of corrosionproof pipes connector |
-
2005
- 2005-01-11 CN CN 200520053768 patent/CN2768871Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390583A (en) * | 2016-10-08 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Filter |
| CN109296843A (en) * | 2018-11-29 | 2019-02-01 | 杨胜 | A kind of corrosionproof pipes connector |
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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 |