CN104248871A - Rapidly replaceable filter element component of water purifier - Google Patents
Rapidly replaceable filter element component of water purifier Download PDFInfo
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- CN104248871A CN104248871A CN201410513777.8A CN201410513777A CN104248871A CN 104248871 A CN104248871 A CN 104248871A CN 201410513777 A CN201410513777 A CN 201410513777A CN 104248871 A CN104248871 A CN 104248871A
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- filter element
- filter core
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- filter
- annular boss
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Abstract
The invention discloses a rapidly replaceable filter element component of a water purifier. The rapidly replaceable filter element component comprises a filter element and a filter element cover which are fixed into a whole, wherein the filter element is of a hollow column structure; a sealing structure is arranged at the periphery of the circumference of the filter element; a water outlet channel is formed in the middle of the filter element; a cylindrical positioning column is arranged at the upper end of the filter element; a water outlet column is arranged at the lower end of the filter element and is connected with the water outlet channel; a water inlet opening is formed in one side of the filter element cover; an annular boss is formed on the other side of the filter element cover; a plurality of notches through which water flow passes are uniformly distributed on the annular boss; the annular boss is in tight contact with the lower end surface of the filter element. The filter element disclosed by the invention is positioned inside a filtering bottle through the positioning column; when the filter element is used, water to be filtered is fed from the water inlet opening of the filter element cover, is fed into the gap between the filter element and the filter element cover from the rectangular notches distributed on the annular boss, and is fed into the filter element to be filtered from the lower end surface of the filter element, and the filtered water flows out from the water outlet channel and the water outlet column in the filter element.
Description
Technical field
The invention belongs to purifier technical field, particularly a kind of water purifier filter element component of fast changeable.
Background technology
Water resource pollution is more and more serious now, and urban water safety problem highlights.For the secondary pollution problem of running water and former water pollutions and the harmful substance existed in running water, increasing water purifier is applied.Water purifier generally all has multistage filtering function: the coarse filtration of the first order, and being substantially all that employing PP is cotton or PP is cotton adds active carbon, and Main Function is impurity, silt and suspension in filtered water; Active carbon afterwards, the organic nuisance in main removal Sum decomposition water and heterochromatic, peculiar smell; Be finally milipore filter or reverse osmosis membrane, its function is filter bacteria, calcium ions and magnesium ions, heavy metal etc.Water purifier in use for some time pipeline, equipment can cause secondary pollution, and filter core is as the most crucial parts of water purifier, and counter-infiltration state of filter element directly affects the quality of water outlet, so periodic replacement is absolutely necessary.For ensureing purifying water effect and preventing secondary pollution, water purifier will according to the total water purification amount of specified water outlet more renew cartridge on time.
At present, the filter core in most of water purifiers on the market adopts two kinds of methods for designing, and one is integral type compressed carbon filter core, filter core and filter housing shape in aggregates, when more renew cartridge, need whole to abandon, cause a large amount of wastes of plastics filter housing, add the cost of filter core; Another kind of compressed carbon filter core adopts and is threaded, and needs to use wrench with filtering core to be selected into screw thread during installation, installs and extremely requires great effort, inconvenient.
Summary of the invention
The object of the invention is to solve the problem, providing a kind of structure simple, the water purifier filter element component that can change quickly and easily.
For this reason, technical scheme of the present invention is: a kind of water purifier filter element component of fast changeable, is characterized in that: it comprises filter core and filter core lid, and both are fixing in aggregates; Described filter core is hollow cylinder structure, and its periphery is hermetically-sealed construction, and centre is exhalant canal, and upper end has columniform locating dowel; Described filter core lower end has effluent column, connects exhalant canal; Described filter core lid side is water inlet port, and opposite side has annular boss, annular boss is uniform-distribution with the breach that some water supply flows through, and the lower surface of annular boss and filter core closely contacts.
Further, the water inlet port of described filter core lid is by annular projection around forming, and described effluent column is through this water inlet port.
Further, described filter core lid has the side of annular boss, and its periphery has ring washer, ring washer and filter core lid one-body molded, be fixedly connected with filter core by sealing ring; Back-up ring outer wall is provided with some reinforcements.
Filter core in the present invention is positioned in filter flask by locating dowel; During work, water to be filtered enters from the water inlet port of filter core lid, the rectangular indentation be dispersed with from annular boss enters in the gap of filter core and filter core lid, and water to be filtered enters filter core from the lower surface of filter core and filters, and the water after filtration flows out from the exhalant canal between filter core and effluent column; Water inlet port and the water outlet port of filter core are positioned at same one end, and filter flask is separated with filter cartridge construction, and after filter core uses, only need more renew cartridge, filter flask is reusable, provides cost savings, and decreases environmental pollution.
Accompanying drawing explanation
Be described in further details below in conjunction with accompanying drawing and embodiments of the present invention.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of base of the present invention.
Fig. 3 is the structural representation of filter flask of the present invention.
Fig. 4 is the upward view of filter flask of the present invention.
Fig. 5 is the structural representation of connector of the present invention.
Fig. 6 is the structural representation of pin of the present invention.
Fig. 7 is the explosive view of the present invention first element kit.
Fig. 8 is the structural representation of the present invention first filter core lid.
Fig. 9 is the top view of the present invention first filter core lid.
Figure 10 is the explosive view of the present invention second element kit.
Figure 11 is the structural representation of the present invention second filter core.
Figure 12 is the present invention second filter core lid structural representation.
Figure 13 is the present invention second filter core lid top view.
Detailed description of the invention
See accompanying drawing.The present embodiment is the whole implementation example of the element kit place water purifier of foregoing invention.The water purifier of the present embodiment comprises several filter flask 1, element kit and bases 10, element kit is contained in filter flask 1, described base 10 has several columniform filter core interfaces 9, in the middle of described each filter core interface 9, all there is a filtered water inlet mouth 12 and one filter out the mouth of a river 13; Be preset with multiple tracks pipeline below described base 10, the mouth of a river 13 that filters out of single filter core interface 9 is connected by pipeline with the filtered water inlet mouth 12 of adjacent filter core interface 9; Elastic valve is equipped with bottom described filtered water inlet mouth 12; Described elastic valve comprises the spring support 6 of truncated cone-shaped, spring 5 and pin 4, and spring support 6 is positioned at below spring 5, support spring 5; Described pin 4 is positioned at above spring 5, and top is through filtered water inlet mouth 12.Described pin 4 bottom is cylindrical bar 41, and cylindrical bar 41 outer cover has spring 5; Have a circle round boss 42 in the middle of pin 4, the external diameter size of round boss 42 matches with filtered water inlet mouth 12; Pin 4 upper end has a pin 43, and pin 43 cross section is cross.
The present embodiment also comprises several tubular connections 8, and connector 8 upper end has fine thread 84, screws up mutually with the internal thread 102 of filter flask 1 lower end, and connector 8 lower end is connected with the filter core interface 9 of base 10; In the middle of described connector 8 inwall, there is a circle ring stiffener 81, above ring stiffener 81, be circumferentially uniform-distribution with some first rectangular cam 82; Described filter flask 1 is hollow structure, and there is a circular draw-in groove 101 on inwall top; Described element kit is made up of filter core and filter core lid, is placed in filter flask 1, and top is located by the circular draw-in groove 101 in filter flask 1, and bottom is fixed by connector 8.The inwall of described filter core interface has twice internal thread, twice internal thread all has a rectangular recess; Periphery, described tubular connection 8 lower end has twice external screw thread 83, twice external screw thread 83 all has the second rectangular cam 85; Described tubular connection 8 lower end external screw thread 83 screws up mutually with the internal thread 91 on filter core interface 9 inwall, the second rectangular cam 85 of external screw thread 83 and the rectangular recess 92 phase clamping of internal thread 91 on filter core interface 9 on tubular connection 8.
The element kit of water purifier described in the present embodiment has two kinds of structures, and the first element kit comprises the first filter core 21 and the first filter core lid 31, is fixed as an entirety; Described first filter core 21 is hollow cylinder structure, and its periphery is infiltration structure, and centre is the first exhalant canal, and upper end has columniform first locating dowel 211, the first locating dowel 211 and matches with the circular draw-in groove 101 on filter flask 1 inwall top; Described first filter core lid 31 upper end there is the first back-up ring 311, first ring washer 311 and the first filter core lid 31 one-body molded, by sealing ring and the first filter core 21 compact siro spinning technology, the first back-up ring 311 outer wall is provided with some first reinforcements 313; First filter core lid 31 lower end has the first effluent column 312, first effluent column 312 1 aspect and is connected with the first exhalant canal of the first filter core 21, on the other hand with base 10 filters out the mouth of a river 13 close proximity; Be arranged with first ring shape projection 314 outside first effluent column 312, contact mutually with the pin 4 of described elastic valve.
The second element kit that water purifier described in the present embodiment has comprises the second filter core 22 and the second filter core lid 32, and both are fixing in aggregates; Described second filter core 22 is hollow cylinder structure, and its periphery is hermetically-sealed construction, and centre is the second exhalant canal, and upper end has columniform second locating dowel 221, second locating dowel 221 and matches with the circular draw-in groove 101 on filter flask 1 inwall top; Described second filter core 22 lower end has the second effluent column 222, connects the second exhalant canal; Described second filter core lid 32 side is water inlet port 322, and opposite side has the lower surface the second annular boss 323, the second annular boss 323 being uniform-distribution with breach 324, the second annular boss 323 that some water supply flows through and the second filter core 22 and closely contacts; Second effluent column 222 with base 10 filters out the mouth of a river 13 close proximity; The water inlet port 322 of described second filter core lid 32 is by annular projection around forming, and this annular projection contacts mutually with the pin 4 of described elastic valve; The second described effluent column 222 is through this water inlet port 322, described second filter core lid 32 has the side of the second annular boss 323, its periphery there is the second ring washer 321, second ring washer 321 and the second filter core lid 32 one-body molded, be fixedly connected with the second filter core 22 by sealing ring; Second back-up ring 321 outer wall is provided with some second reinforcements 325.
When there is in the present embodiment the water purifier installation of the first element kit, first filter core 21 and the first filter core lid 31, be fixed as an entirety, be placed in filter flask 1, to be matched with the circular draw-in groove 101 on filter flask 1 inwall top by the first locating dowel 211 and locate in top, lower end to be rotated with the internal thread 102 bottom filter flask 1 by the fine thread 84 of connector 8 to be fixed; Filter flask 1 entirety is connected with internal thread 91 buckle on filter core interface 9 by the external screw thread 83 on connector 8, is installed on base 10 by whole filtration.
When there is in the present embodiment the water purifier work of the first element kit, the inlet pipeline that water to be filtered is preset from base 10 enters filtered water inlet mouth 12,4 one, pin elastic force upwards given by spring 5 in filtered water inlet mouth 12, make the round boss 42 plug filter water inlet 12 in the middle of pin 4, water is not excessive; First annular projection 314 of the first effluent column 312 periphery touches with the pin 4 on filter core interface 9, after connector 8 is connected with filter core interface 9 buckle, first ring-type projection 314 moves downward, push down pin 4, make the round boss 42 in the middle of pin 4 leave filtered water inlet mouth 12 downwards, water to be filtered is that criss-cross pin 43 flows to the first filter core lid 31 from cross section; And the first filter core lid 31 inconsistent with several second rectangular cam 82 on connector 8 inwall ring stiffener 81 after, all being formed between every two the second rectangular cam 82 can for the first breach of water flow to be filtered; Some first reinforcements 313 of the first back-up ring 311 periphery are inconsistent with connector 8 inwall, and defining equally between every two the first reinforcements 313 can for the second breach of water flow to be filtered; Water to be filtered flows between filter flask 1 and the first filter core 21 by the first breach and the second breach, and because the first filter core 21 periphery is infiltration structure, water to be filtered directly enters the first filter core 21 from the first filter core 21 periphery, filter; Water after filtration is from the first effluent column 312 of the first exhalant canal between the first filter core 21 and the first filter core lid 31, flow to and base 10 filters out the mouth of a river 13 place, by with filter out the pipeline that the mouth of a river 13 is connected and enter into next filtration, carry out second layer filtration; After which floor filtration water to be filtered carried out successively, the final outflow water mouth connected from pipeline flows out, and filtration completes.
In the present embodiment, the water purifier of the second element kit is identical with the installation method of the first element kit.Second filter core 22 and the second filter core lid 32 are fixed in aggregates, be placed in filter flask 1, second locating dowel 221 of the second filter core 22 bottom coordinates with the circular draw-in groove 101 on filter flask 1 inwall top locates, and lower end rotates fixing by the fine thread 84 of connector 8 with the internal thread 102 bottom filter flask 1; Filter flask 1 entirety is connected with internal thread 91 buckle on filter core interface 9 by the external screw thread 83 on connector 8, is installed on base 10 by whole filtration.
When there is in the present embodiment the water purifier work of the second element kit, the inlet pipeline that water to be filtered is preset from base 10 enters filtered water inlet mouth 12,4 one, pin elastic force upwards given by spring 5 in filtered water inlet mouth 12, make the round boss 42 plug filter water inlet 12 in the middle of pin 4, water is not excessive; And the water inlet port 322 of the second filter core lid 32 by annular projection around forming, this annular projection contacts mutually with the pin 4 of described elastic valve, after connector 8 is connected with filter core interface 9 buckle, second filter core lid 32 moves downward, push down pin 4, make the round boss 42 in the middle of pin 4 leave filtered water inlet mouth 12 downwards, water to be filtered is that criss-cross pin 43 flows to water inlet port 322 from cross section; And the second annular boss 323 of the lower surface of the second filter core 22 and the second back-up ring 321 is inconsistent, the second annular boss 323 is uniform-distribution with some rectangular indentation 324; Water to be filtered flow to the lower surface of the second filter core 22 after flowing out from pin 43 by rectangular indentation 324; Described second filter core 22 periphery is the structure that do not seep water, and lower surface is infiltration structure; Water to be filtered enters the second filter core 22 from the lower surface of the second filter core 22 and filters, water after filtration is from the second exhalant canal between the second filter core 22 and the second effluent column 222, flow to and base 10 filters out the mouth of a river 13 place, by with filter out the pipeline that the mouth of a river 13 is connected and enter into next filtration, carry out second layer filtration; After which floor filtration water to be filtered carried out successively, the final outflow water mouth connected from pipeline flows out, and filtration completes.When water purifier rinses, the delivery port filtering out the mouth of a river 13 place is closed, current enter the second filter core 22 from the lower surface of the second filter core 22, go out from the second filter core 22 upper surface, flow out along the second filter core 22 with the gap of filter flask 1, some second reinforcements 325 by way of the second back-up ring 321 periphery and the inconsistent rear formation of filter flask 1 can supply the 3rd breach of the water flow after cleaning, and complete cleaning.
Claims (3)
1. a water purifier filter element component for fast changeable, is characterized in that: it comprises filter core and filter core lid, and both are fixing in aggregates; Described filter core is hollow cylinder structure, and its periphery is hermetically-sealed construction, and centre is exhalant canal, and upper end has columniform locating dowel; Described filter core lower end has effluent column, connects exhalant canal; Described filter core lid side is water inlet port, and opposite side has annular boss, annular boss is uniform-distribution with the breach that some water supply flows through, and the lower surface of annular boss and filter core closely contacts.
2. the water purifier filter element component of a kind of fast changeable as claimed in claim 1, is characterized in that: the water inlet port of described filter core lid is by annular projection around forming, and described effluent column is through this water inlet port.
3. the water purifier filter element component of a kind of fast changeable as claimed in claim 1 or 2, it is characterized in that: described filter core lid has the side of annular boss, its periphery has ring washer, ring washer and filter core lid one-body molded, be fixedly connected with filter core by sealing ring; Back-up ring outer wall is provided with some reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513777.8A CN104248871B (en) | 2014-09-30 | 2014-09-30 | A kind of water purifier filter element component of fast changeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410513777.8A CN104248871B (en) | 2014-09-30 | 2014-09-30 | A kind of water purifier filter element component of fast changeable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104248871A true CN104248871A (en) | 2014-12-31 |
| CN104248871B CN104248871B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410513777.8A Active CN104248871B (en) | 2014-09-30 | 2014-09-30 | A kind of water purifier filter element component of fast changeable |
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| CN (1) | CN104248871B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879459A (en) * | 2016-06-22 | 2016-08-24 | 海南立昇净水科技实业有限公司 | Waterway module, water purification unit and combined water treatment system |
| CN111039356A (en) * | 2019-12-30 | 2020-04-21 | 浙江艾波特环保科技股份有限公司 | RO membrane filter core subassembly |
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| CN2295741Y (en) * | 1997-04-14 | 1998-10-28 | 杜丕斌 | Water superfiltering apparatus capable of cleaning automatically and immediately |
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| CN201043648Y (en) * | 2007-03-29 | 2008-04-02 | 沈传钦 | Screw-connecting anti-loosing construction of main and secondary screw member |
| CN201168512Y (en) * | 2008-03-18 | 2008-12-24 | 李建松 | Connecting mechanism of filter device |
| JP2009236006A (en) * | 2008-03-27 | 2009-10-15 | Mitsubishi Electric Corp | Fuel supply device |
| WO2009149186A1 (en) * | 2008-06-03 | 2009-12-10 | Donaldson Company, Inc. | Spin-on filter with external threads and methods |
| CN204107136U (en) * | 2014-09-30 | 2015-01-21 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier filter element component of fast changeable |
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2014
- 2014-09-30 CN CN201410513777.8A patent/CN104248871B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080510U (en) * | 1990-12-15 | 1991-07-10 | 华星实业私营有限公司 | Multiple magnetizing water-purifier |
| CN2295741Y (en) * | 1997-04-14 | 1998-10-28 | 杜丕斌 | Water superfiltering apparatus capable of cleaning automatically and immediately |
| CN2385172Y (en) * | 1999-07-09 | 2000-06-28 | 吴木淋 | Water tap outlet device with concealed filter element |
| CN201043648Y (en) * | 2007-03-29 | 2008-04-02 | 沈传钦 | Screw-connecting anti-loosing construction of main and secondary screw member |
| CN201168512Y (en) * | 2008-03-18 | 2008-12-24 | 李建松 | Connecting mechanism of filter device |
| JP2009236006A (en) * | 2008-03-27 | 2009-10-15 | Mitsubishi Electric Corp | Fuel supply device |
| WO2009149186A1 (en) * | 2008-06-03 | 2009-12-10 | Donaldson Company, Inc. | Spin-on filter with external threads and methods |
| CN204107136U (en) * | 2014-09-30 | 2015-01-21 | 浙江艾波特环保科技股份有限公司 | A kind of water purifier filter element component of fast changeable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879459A (en) * | 2016-06-22 | 2016-08-24 | 海南立昇净水科技实业有限公司 | Waterway module, water purification unit and combined water treatment system |
| CN105879459B (en) * | 2016-06-22 | 2018-11-13 | 海南立昇净水科技实业有限公司 | Water route module, water purification unit and Combined water processing system |
| CN111039356A (en) * | 2019-12-30 | 2020-04-21 | 浙江艾波特环保科技股份有限公司 | RO membrane filter core subassembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104248871B (en) | 2016-01-20 |
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