CN213771654U - Prevent nitrite's water purifier filter core - Google Patents
Prevent nitrite's water purifier filter core Download PDFInfo
- Publication number
- CN213771654U CN213771654U CN202022138797.5U CN202022138797U CN213771654U CN 213771654 U CN213771654 U CN 213771654U CN 202022138797 U CN202022138797 U CN 202022138797U CN 213771654 U CN213771654 U CN 213771654U
- Authority
- CN
- China
- Prior art keywords
- filter core
- end cover
- water
- nitrite
- filter element
- 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 96
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000012510 hollow fiber Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 abstract description 5
- 235000020188 drinking water Nutrition 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 3
- 239000000084 colloidal system Substances 0.000 abstract description 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 229920002521 macromolecule Polymers 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000011258 core-shell material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 1
- 206010016952 Food poisoning Diseases 0.000 description 1
- 208000019331 Foodborne disease Diseases 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000004101 esophageal cancer Diseases 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a prevent nitrite's water purifier filter core belongs to water purifier filter core technical field, and this prevent nitrite's water purifier filter core includes the water inlet pipe connector, the one end of water inlet pipe connector is provided with the locking snap ring, the inside inlet tube that has cup jointed of locking snap ring, locking snap ring locking is fixed connection with water inlet pipe connector and inlet tube, the one end fixedly connected with upper end cover of inlet tube. This prevent nitrite's water purifier filter core, setting through the filter core, the filter core uses multiple filter layer structure, water flows out after the inlet tube gets into filter core pressing head inside, filter the back through the filter core again, through the outlet pipe, discharge the inflow and export the outlet pipe by outlet pipe joint, can effectually get rid of the nitrite that contains in the raw water in filtering the flow, the bacterium in harmful heavy metal and aquatic, the rust, silt, the colloid, harmful such as macromolecule organic matter, improve the quality at the water source of drinking water, make user of service's healthy the obtaining safeguard.
Description
Technical Field
The utility model belongs to the technical field of the water purifier filter core, concretely relates to prevent nitrite's water purifier filter core.
Background
Along with the development of economy and industry, the water source pollution situation of drinking water is increasingly serious, domestic water contains nitrite, food poisoning of nitrite can be caused by eating the nitrite by mistake, and esophagus cancer and stomach cancer can be caused even by eating the drinking water containing the nitrite for a long time; the filter core of the water purifier on the market is mostly disposable, and the filter core needs to be replaced after being used for a period of time, so that the great resource waste is caused, the filter core is expensive in manufacturing cost, the uninterrupted replacement undoubtedly increases the use cost of the water purifier, and the economy is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent nitrite's water purifier filter core aims at solving the water source pollution of the drinking water that exists among the above-mentioned background art, and is edible the water source harm health that receives the pollution, and filter core cost is expensive, the very big problem that has increased water purifier use cost of renew cartridge.
In order to achieve the above object, the utility model provides a following technical scheme: a nitrite-proof filter element of a water purifier comprises a water inlet pipe joint, wherein one end of the water inlet pipe joint is provided with a locking snap ring, a water inlet pipe is sleeved in the inner part of the locking snap ring, one end of the water inlet pipe is fixedly connected with an upper end cover, the interior of the upper end cover is provided with a water inlet sealing gasket, the inner bottom of the upper end cover is connected with a shell through threads, one end of the shell is in threaded connection with a lower end cover, a water outlet sealing gasket is arranged inside the lower end cover, the bottom of the lower end cover is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected with a water outlet pipe joint through a locking snap ring, a filter element bottom plate is arranged at the bottom in the lower end cover, a filter element is arranged on the upper surface of the filter element bottom plate, the upper surface of filter core is provided with the filter core clamp head, the surface of filter core clamp head upper end is provided with the sealing washer, the inside at the upper end cover of filter core clamp head joint.
In order to make this prevent nitrite's water purifier filter core reach the effect of filtering nitrite, conduct the utility model relates to an it is preferred, the filter core includes filter core shell, filter core shell's inside has the cotton filter layer of PP, active carbon filter layer, KDF filter layer, hollow fiber milipore filter and compression charcoal filter layer to filling in proper order down from last.
In order to make this prevent water purifier filter core of nitrite reach drainage safety, conduct the utility model relates to an it is preferred, upper end cover, casing and lower end cover all adopt food level plastics material, the sealed pad of intaking all adopts food level rubber material with the sealed pad of water play.
In order to make this prevent nitrite's water purifier filter core reach sealed effect, conduct the utility model relates to an it is preferred, upper end cover and lower end cover are closely cooperated with the both ends of casing through sealed the pad of intaking respectively with the sealed pad of play water.
In order to make this prevent water purifier filter core of nitrite reach the effect that water directly got into the filter core, the quantity of sealing washer is two, the filter core clamp head passes through the sealing washer and closely cooperates with the upper end cover inner wall.
In order to make this prevent nitrite's water purifier filter core reach used repeatedly's effect, conduct the utility model relates to an it is preferred the filter core is swing joint with the casing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this prevent nitrite's water purifier filter core, setting through the filter core, the filter core uses multiple filter layer structure, water flows out after the inlet tube gets into filter core pressing head inside, filter the back through the filter core again, through the outlet pipe, discharge the inflow and export the outlet pipe by outlet pipe joint, can effectually get rid of the nitrite that contains in the raw water in filtering the flow, the bacterium in harmful heavy metal and aquatic, the rust, silt, the colloid, harmful such as macromolecule organic matter, improve the quality at the water source of drinking water, make user of service's healthy the obtaining safeguard.
2. This prevent nitrite's water purifier filter core, through the upper end cover, the cooperation setting of lower extreme cover and casing, when water purifier live time is too long, lift upper end cover or lower extreme cover off from the surface of casing, take out the filter core and wash, avoid the live time overlength and lead to the filter effect of water purifier filter core to reduce, thereby can not ensure the quality of drainage, this water purifier filter core, moreover, the steam generator is simple in structure, and simple to operate, the filter core can be dismantled in addition, can used repeatedly through wasing, the use cost of water purifier has been practiced thrift.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic diagram of a section structure of a filter element in the present invention.
In the figure: 1. a water inlet pipe joint; 2. locking the snap ring; 3. a water inlet pipe; 4. an upper end cover; 5. a water inlet sealing gasket; 6. a housing; 7. a lower end cover; 8. a water outlet sealing gasket; 9. a water outlet pipe; 10. a water outlet pipe joint; 11. a filter element bottom plate; 12. a filter element; 13. a filter element pressing head; 14. a seal ring; 121. a filter element housing; 122. a PP cotton filter layer; 123. an activated carbon filter layer; 124. a KDF filter layer; 125. a hollow fiber ultrafiltration membrane; 126. compressing the carbon filter layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a prevent nitrite's water purifier filter core, including water inlet pipe joint 1, the one end of water inlet pipe joint 1 is provided with locking snap ring 2, inlet tube 3 has been cup jointed to locking snap ring 2 inside, the one end fixedly connected with upper end cover 4 of inlet tube 3, the inside of upper end cover 4 is provided with into water and fills up the pad 5, the interior bottom threaded connection of upper end cover 4 has casing 6, the one end threaded connection of casing 6 has lower extreme cover 7, the inside of lower extreme cover 7 is provided with out the water and fills up pad 8, the bottom fixedly connected with outlet pipe 9 of lower extreme cover 7, the one end of outlet pipe 9 is through locking snap ring 2 locking fixedly connected with outlet pipe joint 10, the bottom is provided with filter core bottom plate 11 in the lower extreme cover 7, the upper surface of filter core bottom plate 11 is provided with filter core 12, the upper surface of filter core 12 is provided with filter core pressure head 13, the outer surface of filter core pressure head 13 upper end is provided with sealing washer 14, filter core pressure head 13 joint is in the inside of upper end cover 4.
In the embodiment of the utility model, the filter element 12 uses various filter layer structures, so that nitrite, harmful heavy metals, bacteria, rust, silt, colloid, macromolecular organic matters and other harmful substances in raw water can be effectively removed during operation; the filter element of the water purifier has simple structure and convenient installation, and the filter element 12 can be disassembled and can be repeatedly used after being cleaned, thereby saving the use cost of the water purifier.
Specifically, the filter element 12 includes a filter element housing 121, and a PP cotton filter layer 122, an activated carbon filter layer 123, a KDF filter layer 124, a hollow fiber ultrafiltration membrane 125, and a compressed carbon filter layer 126 are sequentially filled in the filter element housing 121 from top to bottom.
In this embodiment: the filter element 12 is provided with a hollow fiber ultrafiltration membrane 125 on the fourth filter layer, and the filtration pore diameter of the hollow fiber ultrafiltration membrane 125 is less than 0.01 μm.
Specifically, the upper end cover 4, the shell 6 and the lower end cover 7 are made of food-grade plastic materials, and the water inlet sealing gasket 5 and the water outlet sealing gasket 8 are made of food-grade rubber materials.
In this embodiment: the upper end cover 4, the shell 6, the lower end cover 7, the water inlet sealing gasket 5 and the water outlet sealing gasket 8 are made of food-grade materials, and water can be filtered while being prevented from being polluted.
Specifically, the upper end cap 4 and the lower end cap 7 are respectively and tightly matched with two ends of the shell 6 through the water inlet sealing gasket 5 and the water outlet sealing gasket 8.
In this embodiment: the upper end cover 4 and the lower end cover 7 are tightly pressed against the water inlet sealing gasket 5 and the water outlet sealing gasket 8 when being in threaded connection with the shell 6.
Specifically, the number of the sealing rings 14 is two, and the filter element pressing head 13 is tightly matched with the inner wall of the upper end cover 4 through the sealing rings 14.
In this embodiment: the outer surface of the upper end of the filter element pressing head 13 is provided with a groove for placing a sealing ring 14, and the sealing ring 14 is fixed in the groove.
Specifically, the filter element 12 is movably connected with the housing 6.
In this embodiment: the upper end cover 4, the lower end cover 7 and the shell 6 are both provided with threads, and the filter element 12 can be detached from the shell 6.
The utility model discloses a theory of operation and use flow: this prevent nitrite's water purifier filter core when using, will input water pipe and water inlet pipe connector 1 and be connected, and lock through locking snap ring 2, be connected delivery pipe and outlet pipe connector 10, and lock through locking snap ring 2, when needs carry out water purification, water flows out through 3 entering filter core pressing head 13 inside backs of inlet tube, after filtering through filter core 12, through outlet pipe 9, connect 10 discharge inflow delivery pipe by the outlet pipe, the confession people drinks, when using a period, need wash filter core 12.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent nitrite's water purifier filter core, includes water inlet pipe connector (1), its characterized in that: a locking snap ring (2) is arranged at one end of the water inlet pipe joint (1), a water inlet pipe (3) is sleeved inside the locking snap ring (2), an upper end cover (4) is fixedly connected to one end of the water inlet pipe (3), a water inlet sealing gasket (5) is arranged inside the upper end cover (4), a shell (6) is in threaded connection with the inner bottom of the upper end cover (4), a lower end cover (7) is in threaded connection with one end of the shell (6), a water outlet sealing gasket (8) is arranged inside the lower end cover (7), a water outlet pipe (9) is fixedly connected to the bottom of the lower end cover (7), a water outlet pipe joint (10) is fixedly connected to one end of the water outlet pipe (9) in a locking mode through the locking snap ring (2), a filter element bottom plate (11) is arranged at the inner bottom of the lower end cover (7), and a filter element (12) is arranged on the upper surface of the filter element bottom plate (11), the upper surface of filter core (12) is provided with filter core clamping head (13), the surface of filter core clamping head (13) upper end is provided with sealing washer (14), filter core clamping head (13) joint is in the inside of upper end cover (4).
2. The nitrite resistant water purifier filter element of claim 1, wherein: the filter element (12) comprises a filter element shell (121), and a PP cotton filter layer (122), an activated carbon filter layer (123), a KDF filter layer (124), a hollow fiber ultrafiltration membrane (125) and a compressed carbon filter layer (126) are sequentially filled in the filter element shell (121) from top to bottom.
3. The nitrite resistant water purifier filter element of claim 1, wherein: the upper end cover (4), the shell (6) and the lower end cover (7) are all made of food-grade plastic materials, and the water inlet sealing gasket (5) and the water outlet sealing gasket (8) are all made of food-grade rubber materials.
4. The nitrite resistant water purifier filter element of claim 1, wherein: the upper end cover (4) and the lower end cover (7) are respectively in close fit with the two ends of the shell (6) through the water inlet sealing gasket (5) and the water outlet sealing gasket (8).
5. The nitrite resistant water purifier filter element of claim 1, wherein: the filter core pressing head is characterized in that the number of the sealing rings (14) is two, and the filter core pressing head (13) is tightly matched with the inner wall of the upper end cover (4) through the sealing rings (14).
6. The nitrite resistant water purifier filter element of claim 1, wherein: the filter element (12) is movably connected with the shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138797.5U CN213771654U (en) | 2020-09-25 | 2020-09-25 | Prevent nitrite's water purifier filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022138797.5U CN213771654U (en) | 2020-09-25 | 2020-09-25 | Prevent nitrite's water purifier filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213771654U true CN213771654U (en) | 2021-07-23 |
Family
ID=76906548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022138797.5U Expired - Fee Related CN213771654U (en) | 2020-09-25 | 2020-09-25 | Prevent nitrite's water purifier filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213771654U (en) |
-
2020
- 2020-09-25 CN CN202022138797.5U patent/CN213771654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |