CN2639288Y - Filter core of water purifier - Google Patents
Filter core of water purifier Download PDFInfo
- Publication number
- CN2639288Y CN2639288Y CN 03210376 CN03210376U CN2639288Y CN 2639288 Y CN2639288 Y CN 2639288Y CN 03210376 CN03210376 CN 03210376 CN 03210376 U CN03210376 U CN 03210376U CN 2639288 Y CN2639288 Y CN 2639288Y
- Authority
- CN
- China
- Prior art keywords
- filter core
- filter
- core
- water purifier
- prime
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000009738 saturating Methods 0.000 claims description 4
- 210000004722 stifle Anatomy 0.000 claims description 3
- 239000011258 core-shell material Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 235000020682 bottled natural mineral water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a filter core for a water-purifying device. The device is a composite filter core which comprises a front-level filter core with filtering by grain type filter material and a behind-level filter core with filtering by cylinder type tiny hole pottery. Because of the composite filter core structure, not only the exhaust in the filter core can greatly exclude the gas inside of the filter core to guarantee the spacing filter situation and to enhance the utilization ratio of the active carbon, but also the tiny hole pottery can make more filtering function to drastically eliminate the bacilli and the organic substance with large-scale molecule in water to enhance the water quality.
Description
Technical field
The utility model relates to the filter cartridge construction that a kind of water purifier is used.
Background technology
At present, popular various water purifiers on the market, wherein many water purifiers all are the principles that forms according to natural mineral water, slowly form with himself gravity by filter core, filter core has been born the task of impurity and unwanted bacteria in the planar water in water purifier, make the tap water become the tap water that can directly drink raw.Therefore, if the effluent characteristics that filter core purifies, sterilization does not thoroughly just directly influence water purifier.For example in the prior art based on the filter core of gac and fiber filtering, owing to the regular meeting that exists of air in the gac influences the filter effect of filter core, make clean lack; In addition, as simple dependence gac and also very difficult larger molecular organics and some unwanted bacterias removed in the water of general fibre filtrate.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of to have that good filter is clean, the filter element of water purifier of bacteria-eliminating efficacy at above-mentioned prior art present situation, and it can thoroughly remove impurity and objectionable impurities in the water, guarantees effluent quality.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this filter element of water purifier is by with filtering prime filter core of particulate filter and the composite filter element formed with the back level filter core of cylindric micropore ceramic filter.
Described back level filter core can be located in the prime filter core, and wherein cylindric micropore ceramics is located at the middle lower portion of particulate filter, and its top is provided with stifle, and the bottom is provided with lid.
Described back level filter core also can be connected the bottom of prime filter core.
Described prime filter core comprises a housing, the above and below is respectively equipped with the filter core bottom that filter core loam cake and has posticum in the housing, particulate filter is located in the housing between loam cake and bottom, the cap of filter core loam cake is latticed, there is through hole the centre, grid is provided with silk screen, but the through hole is provided with the gas barrier that a supplied gas is discharged.
In the described prime filter core inner core that a top has cover portions can be set, the inner core sidepiece is the open-work grid, and the grid place is provided with the tubular silk screen, and a described back level filter core is located in this inner core.
Described back level filter core can be fixed in the described cavity by intravital groove of prime filter-core shell and the flange that is fastened on the saturating lid sidepiece in the groove, and is provided with sealing-ring between groove and flange.
Described gas barrier can be made of a valve.
Compared with prior art, advantage of the present utility model is: owing to adopt the composite filter element structure, not only the gas barrier in the filter core can be got rid of the air in the filter core well, prevent the gap and filter phenomenon, improve the utilization ratio of gac, and further filter with micropore ceramics, can thoroughly remove objectionable impuritiess such as bacterium in the water, larger molecular organics, improve effluent quality.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the micropore ceramic filter element structural representation.
Fig. 3 is the structural representation of the utility model use in water purifier.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, this filter element of water purifier is a composite filter element, by constituting with the filtering prime filter core 1 of particulate filter with the back level filter core 2 of cylindric micropore ceramic filter.Wherein prime filter core 1 mainly is made of housing 15, particulate filter 14, filter core loam cake 13, silk screen 12, valve 11 and filter core bottom 18 etc.Housing 15 stepped round shapes, its top and the bottom are shaped on flange or the screw thread that connects usefulness respectively, and its middle and upper part connects the isolating frame in the water purifier, and the bottom connects filter core bottom 18.Filter core bottom 18 is positioned at housing bottom, with the housing thread connection, posticum 181 is arranged in the middle of it.Filtrate 14 adopts gacs, is contained in the housing 15, and filter core loam cake 13 covers above filtrate, and the profile of filter core loam cake 13 is cylindrical, and its outer side wall contacts cooperation with inner walls, and inner cap is convex arc surface, makes latticedly, and grid is provided with silk screen 12.There is through hole the centre of cap, and a valve 11 is equipped with in the through hole, can discharge for the air in the filter core.
Above-mentioned valve 11 has constituted a kind of simple, effective gas barrier, but except the frame mode that adopts valve, gas barrier also can adopt the structure that is made of joint, spacer and diaphragm etc., it can be contained in joint the through hole of filter core loam cake, diaphragm covers on the hole at joint middle part, spacer is made ventilating structure, places the diaphragm top to be used for to diaphragm.
Back level filter core 2 can be located at the inside of prime filter core 1 or the below of prime filter core 1, back level filter core 2 shown in the present embodiment is one to be arranged on a kind of filter cartridge construction in the prime filter core 1, specifically as shown in Figure 1 and Figure 2, middle lower portion at the particulate filter 14 of prime filter core 1 is provided with an inner core 16 with cover portions 161, inner core sidepiece 162 is the open-work grid, be provided with tubular silk screen 17 at the grid place, back level filter core 2 is located in this inner core 16.It is by a cylindric micropore ceramics body 22 and cover respectively at a stifle 21 of its top and bottom and a saturating lid 23 and constitute, wherein be shaped on flange at saturating lid sidepiece, in the housing of prime filter core, be shaped on corresponding grooves, back level filter core is fastened on by the flange that covers thoroughly and is fixed in the groove in the described inner core, and is provided with sealing-ring 19 between flange and groove.During use, water, is entered in the lower barrel body by the posticum 181 of hollow bulb 24 through the filter core bottom after silk screen 17 is infiltrated into internal layer, oozed out into the hollow bulb 24 of micropore ceramics by internal layer again by the top layer of cylindric micropore ceramics 22 through activated carbon filtration.Micropore ceramics is the suspended substance in the trap water further, thoroughly removes larger molecular organics in the water and the bacterium in the water, guarantees effluent quality.
Claims (7)
1, a kind of filter element of water purifier is characterized in that: described filter element of water purifier is by with filtering prime filter core of particulate filter (1) and the composite filter element (2) formed with the back level filter core of cylindric micropore ceramic filter.
2, filter element of water purifier as claimed in claim 1, it is characterized in that: described back level filter core (2) is located in the prime filter core (1), wherein cylindric micropore ceramics (22) is located at the middle lower portion of particulate filter, and its top is provided with stifle (21), and the bottom is provided with lid (23).
3, filter element of water purifier as claimed in claim 1 is characterized in that: described back level filter core (2) is connected the bottom of prime filter core (1).
4, as claim 1 or 2 or 3 described filter element of water purifier, it is characterized in that: described prime filter core (1) comprises a housing (15), the above and below is respectively equipped with the filter core bottom (18) that filter core loam cake (13) and has posticum (181) in the housing, particulate filter (14) is located in the housing between loam cake and bottom, the cap of filter core loam cake (13) is latticed, there is through hole the centre, and grid is provided with silk screen (12), but the through hole is provided with the gas barrier that a supplied gas is discharged.
5, filter element of water purifier as claimed in claim 4, it is characterized in that: be provided with the inner core (16) that a top has cover portions (161) in the described prime filter core (1), inner core sidepiece (162) is the open-work grid, and the grid place is provided with tubular silk screen (17), and described back level filter core (2) is located in this inner core (16).
6, filter element of water purifier as claimed in claim 5, it is characterized in that: described back level filter core (2) is fixed in the described cavity by intravital groove of prime filter-core shell and the flange that is fastened on the saturating lid sidepiece in the groove, and is provided with sealing-ring (19) between groove and flange.
7, filter element of water purifier as claimed in claim 4 is characterized in that: described gas barrier is made of a valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210376 CN2639288Y (en) | 2003-09-05 | 2003-09-05 | Filter core of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210376 CN2639288Y (en) | 2003-09-05 | 2003-09-05 | Filter core of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2639288Y true CN2639288Y (en) | 2004-09-08 |
Family
ID=34289354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210376 Expired - Fee Related CN2639288Y (en) | 2003-09-05 | 2003-09-05 | Filter core of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2639288Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279777B (en) * | 2008-05-11 | 2011-11-23 | 黄樟焱 | Water treatment unit with dynamic state material |
| CN102639446A (en) * | 2009-10-06 | 2012-08-15 | 三菱丽阳可菱水株式会社 | Water purification cartridges and water purifiers |
| CN101613134B (en) * | 2008-06-28 | 2013-08-14 | 黄樟焱 | Water treatment material for water purifier and using method thereof |
-
2003
- 2003-09-05 CN CN 03210376 patent/CN2639288Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279777B (en) * | 2008-05-11 | 2011-11-23 | 黄樟焱 | Water treatment unit with dynamic state material |
| CN101613134B (en) * | 2008-06-28 | 2013-08-14 | 黄樟焱 | Water treatment material for water purifier and using method thereof |
| CN102639446A (en) * | 2009-10-06 | 2012-08-15 | 三菱丽阳可菱水株式会社 | Water purification cartridges and water purifiers |
| CN104724773A (en) * | 2009-10-06 | 2015-06-24 | 三菱丽阳可菱水株式会社 | Water purifying cartridge and water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO QINYUAN GROUP CORP., LTD. Free format text: FORMER OWNER: YE JIANRONG Effective date: 20100813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315317 QIAOTOU TOWN INDUSTRY DEVELOPMENT ZONE, CIXI CITY, ZHEJIANG PROVINCEQINYUAN ENVIRONMENT PROTECTION SCIENCE + TECHNOLOGY CO., LTD., NINGBO TO: 315336 XINGCISI ROAD, BINHAI AVENUE, HANGZHOUWAN NEW DISTRICT, CIXI CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100813 Address after: 315336 Binhai Road, Hangzhou Bay, four, Zhejiang, Cixi Province Patentee after: Qingyuan Group Co., Ltd., Ningbo Address before: Industrial Development Zone, Qiaotou town Zhejiang city Cixi province 315317 Ningbo Qinyuan Environmental Technology Co. Ltd. Patentee before: Ye Jianrong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040908 Termination date: 20110905 |