CN201094903Y - Multilevel combined pipeline type ultra-filtering water purifier - Google Patents
Multilevel combined pipeline type ultra-filtering water purifier Download PDFInfo
- Publication number
- CN201094903Y CN201094903Y CNU2007201135887U CN200720113588U CN201094903Y CN 201094903 Y CN201094903 Y CN 201094903Y CN U2007201135887 U CNU2007201135887 U CN U2007201135887U CN 200720113588 U CN200720113588 U CN 200720113588U CN 201094903 Y CN201094903 Y CN 201094903Y
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- filter core
- water
- mouthfeel
- communicated
- water inlet
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Abstract
The utility model discloses a multi-level combined pipe-type ultrafiltration water purifier, which comprises a water inlet, a water generating opening, an upper cover of a rinsing opening, and a ultrafiltration membrane filter element that is arranged in a cylinder body that is connected with the upper cover. The water purifier is characterized in that a taste-conditioning filter element is arranged in the upper cover and divides the upper cover into a water source area that is communicated with the water inlet and a water generation area that is communicated with the water generation opening; a plurality of external pressure type hollow-fiber ultrafiltration membranes that consist of 'U'-shaped membrane threads are arranged in the ultrafiltration membrane filter element; the two ports of the membrane threads are communicated with the taste-conditioning filter element; and the outside of the taste-conditioning filter element is communicated with the water source area and is communicated with the water inlet through a water-feeding central pipe ; the water outlet end of the taste-conditioning filter element is communicated with the water generation area. The water purifier adopts a structure that is provided with external pressure type ultrafiltration membranes and a built-in taste-conditioning filter element, which reduces the probability of rupture when the membrane threads are impacted by a water hammer. The taste-conditioning filter element can further improve the water quality, and can be easily dismantled, conveniently rinsed reversely or replaced. The water purifier has concise appearance and compact structure, and is more suitable for households.
Description
Technical field
The utility model relates to water purifier, particularly a kind of be filter medium with the municipal tap water, have filtering function, be applicable to the duct type ultra-filtration water purifier that household drinking water purifies.
Background technology
Hyperfiltration technique is applied in the water purifier to be of long duration, but along with the progressively decline of running water quality, the defective of traditional ultra-filtration water purifier is also more and more obvious.
The employed milipore filter of ultra-filtration water purifier is by being divided into inner pressed and external-compression type on the water flow mode.
Notification number is the Chinese utility application " water purifier " of CN2829864, and notification number is that the Chinese utility application " ultrafiltration central water purifier " of CN2797346 all is to adopt inner pressed cellulosic ultrafiltration film that water is carried out ultrafiltration, the water purifier of this ultrafiltration mode, its ultrafiltration membrane filaments is difficult to clean on the one hand, inorganic matter in the former water, organic matter and biological meeting are stopped up fenestra even are stopped up the film silk, cause filter quality to descend; On the other hand, the two ends of ultrafiltration membrane filaments are individually fixed in the two ends of filter core, and protective casing is adopted in the outside, and the impact of water hammer in the film silk can make the probability that breaks of film silk heighten, and has influenced the service life of water purifier, and maintenance is also inconvenient.
Application number is 200720050253.5 Chinese utility application " duct type ultra-filtration water purifier ", adopts the external pressure hollow fiber ultrafiltration membrane to make filter element, has solved " water hammer " and cleaning problem substantially.
But the said goods only adopts the single-stage ultra-filtration filters, can't improve other problemses such as water quality mouthfeel and removal heavy metal, can not satisfy the demand that water is directly drunk.
Other products are also arranged on the market, as notification number is the Chinese utility application " integrated automatic flushing ultra-filtration water purifier " of CN2732718, utilizes milipore filter and the combination of other filter materials, reaches the purpose of optimizing water quality, but there is complex structure, problems such as inconvenient maintenance.
Summary of the invention
The purpose of this utility model is to provide a kind of being easy to clean, and ultrafiltration membrane filaments is not fragile, and can effectively improve the multistage combined pipe formula ultra-filtration water purifier of running water mouthfeel.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of multistage combined pipe formula ultra-filtration water purifier, comprise and have water inlet, produce the upper end cover of the mouth of a river and rinse mouth and be installed on stack shell that upper end cover is connected in the milipore filter filter core, it is characterized in that: mouthfeel has been installed in described upper end cover has regulated filter core, milipore filter filter core and mouthfeel are regulated the filter core series connection, described mouthfeel is regulated filter core upper end cover is divided into former pool that is communicated with water inlet and the product pool that is communicated with the product mouth of a river, the external-compression type hollow fiber ultrafiltration membrane that many " U " shape film silks of serving as reasons in the milipore filter filter core constitute, the two-port of film silk is regulated filter core with mouthfeel and is communicated with, the film silk outside is communicated with former pool, and is communicated with water inlet by the water inlet central tube, the water side of mouthfeel adjusting filter core is communicated with the product pool.
For optimizing technique scheme, the measure that the utility model is taked also comprises:
Described water inlet is positioned at the top of upper end cover, produces the sidewall that the mouth of a river is positioned at upper end cover, and rinse mouth is positioned at the bottom of stack shell.
Described mouthfeel is regulated filter core and is cylindric, and filter housing constitutes cavity volume, the built-in filtrate that improves the water quality mouthfeel of cavity volume with the water inlet central tube.
The two-port of described film silk is regulated filter core by milipore filter filter core cast base with mouthfeel and is communicated with, and bell-and-spigot pipe is arranged on the base, and the bell-and-spigot pipe that the water inlet central tube of mouthfeel adjusting filter core inserts on the base connects.
The middle part that described mouthfeel is regulated the filter core filter housing raises into flange, and the connectivity port of upper end cover, stack shell all convexes to form flange, by clip and sealing ring upper end cover, mouthfeel adjusting filter core and stack shell is tightly connected.
Described mouthfeel is regulated between filter core water inlet central tube and the water inlet, between the bell-and-spigot pipe on mouthfeel adjusting filter core water inlet central tube and the base, between the central tube of base and milipore filter filter core, mouthfeel is regulated between filter core filter housing and the base, and between the connectivity port of the flange of mouthfeel adjusting filter core filter housing middle part projection and upper end cover and stack shell the mounted in pairs sealing ring is arranged all.
Compared with prior art, the structure that the utility model adopts external-compression type milipore filter and built-in mouthfeel to regulate filter core, the film silk has certain elasticity and anti-extrusion ability, can resist the impact of water hammer of big pressure, enlarged the scope of application of water purifier, reduced that the film silk is subjected to impact of water hammer and the probability of breaking hydraulic pressure.Water passes fenestra and enters in the film fiber tube during filtration outside the film fiber tube, and dirt is trapped within outside the film fiber tube, is convenient to the film silk is cleaned and keeps in repair.Mouthfeel is regulated filter core and further improved water quality, and is quick detachable, makes things convenient for backwash or replacing.Compare with external filter element, outward appearance is terse, compact conformation, and family preferably installs.Simultaneously, mouthfeel is regulated between filter core and water inlet, the milipore filter filter core, the sealing ring mounted in pairs between upper end cover and the mouthfeel adjusting filter core, between stack shell main body and the mouthfeel adjusting filter core, improved sealing effectiveness, make into water, milipore filter water outlet and produce water and isolate fully, water purifier is not leaked, guaranteed service property (quality).
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
With reference to Fig. 1, the utility model comprises upper end cover 2 and stack shell 9 shells of being made by stainless steel material, mouthfeel is installed in the upper end cover 2 regulates filter core 4, and milipore filter filter core 12 is installed in the stack shell 9.Mouthfeel is regulated filter core 4 upper end cover 2 is divided into former pool 17 that is communicated with water inlet 1 and the product pool 5 that is communicated with the product mouth of a river 3.Mouthfeel is regulated filter core 4 and is comprised filter housing 20, filter screen 6, central tube 14 and filtrate 15.Mouthfeel is regulated filter core 4 and is cylindric, and mouthfeel is regulated filter core filter housing 20 and constituted cavity volumes with water inlet central tube 14, and the built-in granular activated carbon of cavity volume, charcoal fiber or other help improving the filtrate 15 of water quality mouthfeel.The middle part of filter housing 20 convexes to form flange 22, and insert in the water inlet 1 on central tube 14 tops, and insert in the bell-and-spigot pipe 21 of milipore filter filter core cast base 11 bottom, and two ends are respectively equipped with the sealing ring 10 of mounted in pairs up and down.Milipore filter filter core 12 is made up of cast base 11 and Duo Gen film silk 7.Film silk 7 is the external-compression type hollow fiber ultrafiltration membrane, and film silk 7 curves " U " type, and the two-port 18 of every film silk 7 is cast in the pouring layer of cast base 11.Base 11 can freely be connected to the lower end that mouthfeel is regulated filter core 4, and realizes sealing by sealing ring 10.Above base 11, can see the port one 8 of film silk 7 on the casting area.16 edges, connectivity port of upper end cover 2 and stack shell 9 all form the flange of evagination, and the end face of two flanges is equipped with seal groove and sealing ring 10, can regulate filter core 4 to upper end cover 2, mouthfeel and stack shell 9 be sealedly connected by clip 13.
Be provided with the water inlet 1 that is used to connect former water water pipe (not shown) at the top of upper end cover 2, sidewall is provided with and is used to connect the product mouth of a river 3 of producing water water pipe (not shown), in the bottom of stack shell 9 rinse mouth 8 is arranged.The upper end of central tube 14 is connected with water inlet 1, and the lower end connects the bell-and-spigot pipe 21 of base 11 and passes the former pool 17 that base 11 arrives the bottom.Between central tube 14 and the water inlet 1, central tube 14 and cast all be equipped with paired sealing ring 10 between the base 11.
The utility model filters water like this: former water enters former pool 17 from the bell-and-spigot pipe 21 that water inlet 1 is regulated on filter core water inlet central tube 14, the milipore filter filter core cast base 11 through mouthfeel in the direction of arrows.Under the effect of pressure, the fenestra that water and mineral matter pass the tube wall of film silk 7 enters in the film fiber tube, flow out from film silk port, become the milipore filter water outlet, enter the filtrate 15 that mouthfeel is regulated filter core 4 from filter screen 6 again, remove objectionable impurities such as chlorine residue, heavy metal, small organic molecule, become the high-quality direct drinking water, regulate filter core 4 upper end delivery ports 19 from mouthfeel and flow into the product pool 5, flow out at the multiparity mouth of a river 3 again, finishes filter process.Dirts such as silt, iron rust, bacterium, larger molecular organics then are trapped in outside the film silk by milipore filter filter core 12.Objectionable impurities such as chlorine residue, heavy metal and small organic molecule are adsorbed by filtrate 15.
In the time need cleaning to the filter core of water purifier, open the rinse mouth 8 of stack shell 9 lower ends, former water is regulated through mouthfeel and after filter core water inlet central tube 14 enters former pool 17 film silk 7 outer walls is washed, and sewage is directly discharged from rinse mouth 8.Open clip 13, upper end cover 2 and stack shell 9 are separated, take out milipore filter filter core 12 and mouthfeel and regulate filter core 4, can thoroughly clean and the maintenance and inspection maintenance filter core.When mouthfeel regulate filter core 12 saturated after, can more renew filter core, guarantee that filter core uses safely and effectively.
Claims (6)
1, a kind of multistage combined pipe formula ultra-filtration water purifier, comprise and have water inlet (1), produce the upper end cover (2) of the mouth of a river (3) and rinse mouth (8) and be installed on the interior milipore filter filter core (12) of stack shell (9) that is connected with upper end cover (2), it is characterized in that: mouthfeel has been installed in described upper end cover (2) has regulated filter core (4), described mouthfeel is regulated filter core (4) upper end cover (2) is divided into former pool (17) that is communicated with water inlet (1) and the product pool (5) that is communicated with the product mouth of a river (3), the external-compression type hollow fiber ultrafiltration membrane that " U " shape film silk (7) of serving as reasons in the milipore filter filter core (12) constitutes, the two-port (18) of film silk (7) is regulated filter core (4) with mouthfeel and is communicated with, film silk (7) outside is communicated with former pool (17), and is communicated with water inlet (1) by water inlet central tube (14), the water side (19) of mouthfeel adjusting filter core (4) is communicated with product pool (5).
2, multistage combined pipe formula ultra-filtration water purifier according to claim 1, it is characterized in that: described water inlet (1) is positioned at the top of upper end cover (2), produces the sidewall that the mouth of a river (3) is positioned at upper end cover (2), and rinse mouth is positioned at the bottom (8) of stack shell (9).
3, multistage combined pipe formula ultra-filtration water purifier according to claim 1, it is characterized in that: described mouthfeel is regulated filter core (4) and is cylindric, mouthfeel is regulated filter core filter housing (20) and is constituted cavity volume, the built-in filtrate (15) that improves the water quality mouthfeel of cavity volume with water inlet central tube (14).
4, multistage combined pipe formula ultra-filtration water purifier according to claim 1, it is characterized in that: the two-port (18) of described film silk (7) is regulated filter core (4) by milipore filter filter core cast base (11) and mouthfeel and is communicated with, bell-and-spigot pipe (21) is arranged on the base (11), and the bell-and-spigot pipe (21) that the water inlet central tube (14) of mouthfeel adjusting filter core (4) inserts on the base (11) connects.
5, multistage combined pipe formula ultra-filtration water purifier according to claim 1, it is characterized in that: the middle part that described mouthfeel is regulated filter core filter housing (20) raises into flange (22), the connectivity port (16) of upper end cover (2), stack shell (9) all convexes to form flange, by clip (11) and sealing ring upper end cover (2), mouthfeel adjusting filter core (4) and stack shell (9) is tightly connected.
6, multistage combined pipe formula ultra-filtration water purifier according to claim 1, it is characterized in that: described mouthfeel is regulated between filter core water inlet central tube (14) and the water inlet (1), between the bell-and-spigot pipe (21) on mouthfeel adjusting filter core water inlet central tube (14) and the base (11), between the central tube of base (11) and milipore filter filter core, mouthfeel is regulated between filter core filter housing (20) and the base (11), and between the connectivity port (16) of the flange (22) of mouthfeel adjusting filter core filter housing (20) middle part projection and upper end cover (2) and stack shell (9) mounted in pairs sealing ring (10) is arranged all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201135887U CN201094903Y (en) | 2007-08-22 | 2007-08-22 | Multilevel combined pipeline type ultra-filtering water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201135887U CN201094903Y (en) | 2007-08-22 | 2007-08-22 | Multilevel combined pipeline type ultra-filtering water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094903Y true CN201094903Y (en) | 2008-08-06 |
Family
ID=39921961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201135887U Expired - Lifetime CN201094903Y (en) | 2007-08-22 | 2007-08-22 | Multilevel combined pipeline type ultra-filtering water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094903Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927106A (en) * | 2009-06-25 | 2010-12-29 | 华英伦五金有限公司 | Water purifier and filter element part thereof |
| CN102665492A (en) * | 2009-12-18 | 2012-09-12 | 韦斯特高凡德森有限公司 | Drinking straw with hollow fibre liquid filter |
| CN105771659A (en) * | 2016-05-13 | 2016-07-20 | 浙江至美环境科技有限公司 | Detachable ultrafiltration filter |
| CN111760341A (en) * | 2020-07-22 | 2020-10-13 | 山东东方纪元环保科技有限公司 | Extrusion type fiber filter and backwashing method thereof |
-
2007
- 2007-08-22 CN CNU2007201135887U patent/CN201094903Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927106A (en) * | 2009-06-25 | 2010-12-29 | 华英伦五金有限公司 | Water purifier and filter element part thereof |
| CN102665492A (en) * | 2009-12-18 | 2012-09-12 | 韦斯特高凡德森有限公司 | Drinking straw with hollow fibre liquid filter |
| CN102665492B (en) * | 2009-12-18 | 2015-02-18 | 生命吸管有限公司 | Drinking straw with hollow fibre liquid filter |
| CN105771659A (en) * | 2016-05-13 | 2016-07-20 | 浙江至美环境科技有限公司 | Detachable ultrafiltration filter |
| CN111760341A (en) * | 2020-07-22 | 2020-10-13 | 山东东方纪元环保科技有限公司 | Extrusion type fiber filter and backwashing method thereof |
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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: ZHEJIANG QINYUAN WATER PURIFIER SCIENCE AND TECHNO Free format text: FORMER OWNER: ZHEJIANG QINYUAN WATER TREATMENT TECHNOLOGY CO., LTD. Effective date: 20101223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315317 ZHEJIANG QINYUAN WATER PURIFIER SCIENCE AND TECHNOLOGY CO., LTD., INDUSTRIAL DEVELOPMENT AREA, QIAOTOU TOWN, CIXI CITY, ZHEJIANG PROVINCE TO: 315317 ZHEJIANG QINYUAN WATER PURIFIER SCIENCE AND TECHNOLOGY CO., LTD., CHEJIA RESIDENTIAL QUARTER, SHANGLINHU VILLAGE, QIAOTOU TOWN, CIXI CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101223 Address after: A piece of Qiaotou town Shanglin lake village 315317 Zhejiang city of Cixi province Zhejiang Qinyuan Water Treatment Technology Co., Ltd. Patentee after: Zhejiang Qinyuan Water Purifier S.T. Co., Ltd. Address before: Polytron Technologies Inc Zhejiang Qinyuan water treatment Industrial Development Zone in Zhejiang province Cixi City Qiaotou town 315317 Patentee before: Zhejiang Qinyuan Water Treatment Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080806 |
|
| CX01 | Expiry of patent term |