CN212878955U - Pipeline drinking water purifying device - Google Patents
Pipeline drinking water purifying device Download PDFInfo
- Publication number
- CN212878955U CN212878955U CN202020775482.9U CN202020775482U CN212878955U CN 212878955 U CN212878955 U CN 212878955U CN 202020775482 U CN202020775482 U CN 202020775482U CN 212878955 U CN212878955 U CN 212878955U
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- Prior art keywords
- filter element
- filter
- core body
- sleeve
- core
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- Expired - Fee Related
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- 239000003651 drinking water Substances 0.000 title claims abstract description 15
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000002245 particle Substances 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000000746 purification Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a pipeline drinking water purifying device, which comprises a shell, a supporting base arranged at the bottom of the shell, a filter element connecting component arranged at the middle part of the shell, a first filter element arranged between the filter element connecting component and the supporting base, a second filter element arranged at the top of the filter element connecting component, the filter element connecting component comprises an annular supporting plate fixed on the inner wall of the shell, a filter element connecting sleeve, an upper supporting sleeve arranged at the top of the filter element connecting sleeve, a lower supporting sleeve arranged at the bottom of the filter element connecting sleeve, an active carbon filter element structure arranged between the upper supporting sleeve and the lower supporting sleeve, the second filter element comprises a plurality of mutually spliced core body units, two ends of each core body unit are opened, connecting flanges are arranged at two ends of each core body unit, respectively a top connecting flange and a bottom connecting flange are arranged, active carbon particles are filled between two partition nets of adjacent core body units, the combined filter element adopts the PP cotton filter element to be firmly and quickly connected, convenient operation and flexible use.
Description
Technical Field
The utility model belongs to the technical field of the water dispenser filter core and specifically relates to a pipeline drinking water purification device.
Background
The water dispenser filter core mainly plays the filterable effect of the inside drinking water of water dispenser, present water dispenser filter core generally can contain a plurality of filter core units, different filter core units adopt different categories, present commonly used filter core unit includes the active carbon filter core, the cotton filter core of PP and infiltration membrane filter core, how to carry out effective fixed linking up direct relation to the effect that drinks water and purify with different categorised filter core units, traditional water dispenser combination filter core mainly includes the casing, install a plurality of filter core units in the casing, through the fixture block intercommunication between the adjacent filter core unit, however, have following problem after using for a long time: 1. the filter element unit is not firmly fixed in the shell and is easy to shake, so that the problem of infirm connection is caused; 2. activated carbon particles in the activated carbon filter element easily fall into adjacent filter element units through the fixture blocks, so that other filter element units (PP cotton filter elements or permeable membrane filter elements) are blocked; 3. traditional active carbon filter core generally is confined tubular structure, and inside active carbon granule is inconvenient to be changed. How to guarantee each filter core and firm the installation in the casing, make things convenient for the active carbon to change and prevent that the active carbon granule in the active carbon filter core from flowing into in the adjacent filter core unit be the utility model discloses the technical problem that needs the solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipeline drinking water purifying device for solving the defects existing in the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a pipeline drinking water purification device comprises a shell, a support base arranged at the bottom of the shell, and a filter element connecting assembly arranged at the middle part of the shell, wherein a first filter element is arranged between the filter element connecting assembly and the support base, a second filter element is arranged at the top of the filter element connecting assembly, the filter element connecting assembly comprises an annular support plate fixed on the inner wall of the shell, an annular clamping groove is formed in the top of the annular support plate, a filter element connecting sleeve is clamped in the annular clamping groove, an upper support sleeve is arranged at the top of the filter element connecting sleeve, a lower support sleeve is arranged at the bottom of the filter element connecting sleeve, the upper support sleeve and the lower support sleeve are communicated through a transition port, the lower support sleeve extends into a water outlet of the first filter element, the upper support sleeve extends into a water inlet of the second filter element, and a water outlet of the first filter;
the second filter element is an activated carbon filter element structure and comprises a plurality of core body units which are spliced with one another, two ends of each core body unit are open, two ends of each core body unit are provided with connecting flanges which are respectively a top connecting flange and a bottom connecting flange, the top connecting flange is provided with internal threads, the bottom connecting flange is provided with external threads, partition nets are fixedly installed in inner cavities of the core body units, the top connecting flange of each core body unit is in threaded connection with the bottom connecting flange of the core body unit above, and activated carbon particles are filled between the two partition nets of the adjacent core body units;
the top threaded connection closing cap of casing is equipped with water inlet and delivery port on the closing cap, encloses into the intake antrum between the outer wall of first filter core and second filter core and the inner wall of casing, encloses into out the water cavity between the top of second filter core and the closing cap, and the water of water inlet gets into the intake antrum, flows into out the water cavity and derives from the delivery port after first filter core and second filter core filter.
Further, the port department of lower support cover installs down the filter screen, goes up the port department of support cover and installs the filter screen, and the mesh aperture of lower filter screen, last filter screen and separation net is less than the diameter of the interior active carbon granule of second filter core.
Further, the first filter element is a PP cotton filter element.
Furthermore, the supporting base comprises a supporting plate fixed at the bottom of the shell and a bottom supporting sleeve arranged in the middle of the supporting plate, the bottom supporting sleeve extends into the first filter element, and the end part of the first filter element is supported by the supporting plate.
Furthermore, the centers of the lower support sleeve, the upper support sleeve and the bottom support sleeve are coaxial.
Furthermore, the lower support sleeve, the upper support sleeve and the filter element connecting sleeve are integrally formed, and the bottom support sleeve and the supporting plate are integrally formed.
The utility model has the advantages that: when the filter element structure is installed, the lower support sleeve extends into a water outlet of the first filter element, the upper support sleeve extends into a water inlet of the second filter element, a water outlet of the first filter element is communicated with a water inlet of the second filter element through a transition port, the bottom support sleeve of the support base extends into the first filter element, the end part of the first filter element is supported by the supporting plate, as the annular supporting plate of the filter element linking assembly is fixed on the inner wall of the shell, the filter element linking sleeve is fixed in the annular clamping groove at the top of the annular supporting plate, the filter element linking sleeve and the support base are both fixed firmly, the lower support sleeve, the centers of the upper support sleeve and the bottom support sleeve are coaxial and limit the first filter element and the second filter element, the first filter element and the second filter element pass through the lower support sleeve, the upper support sleeve is also fixed firmly while being linked and communicated, the problem of filter element shaking is avoided, in addition, the lower filter screen is installed, the port of the upper support sleeve is provided with the upper filter screen, and the lower filter screen and the upper filter screen mainly play a role in blocking activated carbon particles in the second filter element (when the activated carbon filter element is selected), so that the first filter element at the lower part (when the PP cotton filter element is selected) is prevented from being blocked due to the loss of the activated carbon particles, and a good filtering effect of the filter element is ensured;
in addition, the second filter element is an activated carbon filter element structure, the second filter element comprises a plurality of core body units which are spliced with each other, two ends of each core body unit are opened, two ends of each core body unit are provided with connecting flanges which are respectively a top connecting flange and a bottom connecting flange, the top connecting flange is provided with an internal thread, the bottom connecting flange is provided with an external thread, a separation net is fixedly installed in an inner cavity of each core body unit, the top connecting flange of each core body unit is in threaded connection with the bottom connecting flange of the core body unit above, activated carbon particles are filled between two separation nets of adjacent core body units, the activated carbon particles inside the second filter element are separated from each other through the separation nets, the filling stability is guaranteed, the adjacent core body units are freely spliced in a threaded connection mode, the second filter element is convenient to disassemble and assemble, the activated carbon particles filled inside the.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the filter element engaging assembly of the present invention;
FIG. 3 is a schematic cross-sectional view of the annular support plate of the present invention;
fig. 4 is a schematic cross-sectional view of a second filter element of the present invention;
fig. 5 is a schematic diagram of a core unit of a second filter cartridge according to the present invention.
Detailed Description
As shown in fig. 1 to 5, a pipeline drinking water purification device, which comprises a housing 1, a support base installed at the bottom of the housing 1, a filter element joining assembly arranged at the middle part of the housing 1, a first filter element 2 installed between the filter element joining assembly and the support base, a second filter element 3 installed at the top of the filter element joining assembly, the filter element joining assembly comprises an annular support plate 4 fixed on the inner wall of the housing 1, an annular clamping groove 5 is arranged at the top of the annular support plate 4, a filter element joining sleeve 6 is clamped in the annular clamping groove 5, an upper support sleeve 7 is arranged at the top of the filter element joining sleeve 6, a lower support sleeve 8 is arranged at the bottom, the upper support sleeve 7 is communicated with the lower support sleeve 8 through a transition port 9, the lower support sleeve 8 extends into a water outlet of the first filter element 2, the upper support sleeve 7 extends into a water inlet of the second filter element 3, and a water outlet of the first filter element 2 is communicated with a water inlet of the.
Further, a lower filter screen 10 is installed at the port of the lower support sleeve 8, and an upper filter screen 11 is installed at the port of the upper support sleeve 7.
The supporting base comprises a supporting plate 12 fixed at the bottom of the shell 1 and a bottom supporting sleeve 13 arranged in the middle of the supporting plate 12, the bottom supporting sleeve 13 extends into the first filter element 2, and the end part of the first filter element 2 is supported by the supporting plate 12.
Further, the lower support sleeve 8, the upper support sleeve 7 and the filter element connecting sleeve 6 are integrally formed, and the bottom support sleeve 13 and the support plate 12 are integrally formed. The circumferential surface of the pallet 12 is in close contact with the inner wall of the housing 1. The centers of the lower support sleeve 8, the upper support sleeve 7 and the bottom support sleeve 13 are coaxial.
A first filter element 2 is arranged between a filter element linking assembly and a support base of the mechanism, a second filter element 3 is arranged at the top of the filter element linking assembly, when the mechanism is arranged, a lower support sleeve 8 extends into a water outlet of the first filter element 2, an upper support sleeve 7 extends into a water inlet of the second filter element 3, the water outlet of the first filter element 2 is communicated with a water inlet of the second filter element 3 through a transition port 9, a bottom support sleeve 13 of the support base extends into the first filter element 2, the end part of the first filter element 2 is supported through a support plate 12, as an annular support plate 4 of the filter element linking assembly is fixed on the inner wall of a shell 1, a filter element linking sleeve 6 is fixed in an annular clamping groove 5 at the top of the annular support plate 4, the filter element linking sleeve 6 and the support base are both fixed firmly, the lower support sleeve 8, the centers of the upper support sleeve 7 and the bottom support sleeve 13 are coaxial and limit the first filter element 2 and the, first filter core 2 and second filter core 3 are through lower support cover 8, it is also fixed firm to go up when support cover 7 links up the intercommunication, there is not the problem that the filter core rocked, in addition, filter screen 10 under the installation of port department of lower support cover 8, filter screen 11 is installed to the port department of going up support cover 7, lower filter screen 10 and last filter screen 11 mainly play the effect to the inside active carbon particle separation of second filter core 3 (when selecting as the active carbon filter core), prevent that the active carbon particle from running off and causing the first filter core 2 in lower part (when selecting as the cotton filter core of PP) to block up, the good filter effect of filter core has been guaranteed.
As a further improvement of the present invention, the second filter element 3 is an activated carbon filter element structure, the second filter element 3 includes a plurality of mutually spliced core units 31, both ends of the core units 31 are open, both ends of the core units 31 have connecting flanges, which are respectively a top connecting flange 32 and a bottom connecting flange 33, the top connecting flange 32 has an internal thread, the bottom connecting flange 33 has an external thread, a spacer net 34 is fixedly installed in an inner cavity of the core unit 31, the top connecting flange 32 of the core unit 31 is in threaded connection with the bottom connecting flange 33 of the core unit above, and activated carbon particles 35 are filled between two spacer nets 34 of adjacent core units 31; in order to prevent the water flow blockage caused by the loss of the activated carbon, the mesh apertures of the lower filter screen 10, the upper filter screen 11 and the separation screen 34 are smaller than the diameter of the activated carbon particles 35 in the second filter element. Inside active carbon particle 35 of second filter core separates each other through separating net 34, guarantees to fill stably, freely splices through threaded connection's mode between a plurality of adjacent core units 31 moreover, 3 easy dismounting of second filter core, and the active carbon particle of inside packing can be regularly changed convenient operation.
Furthermore, the top of the casing 1 is in threaded connection with a sealing cover 14, the sealing cover 14 is provided with a water inlet 15 and a water outlet 16, a water inlet cavity 17 is defined between the outer walls of the first filter element 2 and the second filter element 3 and the inner wall of the casing 1, a water outlet cavity 18 is defined between the top of the second filter element 3 and the sealing cover 14, water in the water inlet 15 enters the water inlet cavity 17, and flows into the water outlet cavity 18 after being filtered by the first filter element 2 and the second filter element 3 and is led out from the water outlet 16.
The combined filter element adopts the PP cotton filter element and the detachable activated carbon filter element to be firmly and quickly connected, so that the purification work of drinking water is realized, the operation is convenient, and the use is flexible.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A pipeline drinking water purification device comprises a shell, a support base arranged at the bottom of the shell, and a filter element connecting assembly arranged at the middle part of the shell, wherein a first filter element is arranged between the filter element connecting assembly and the support base, and a second filter element is arranged at the top of the filter element connecting assembly;
the second filter element is an activated carbon filter element structure and comprises a plurality of core body units which are spliced with one another, two ends of each core body unit are open, two ends of each core body unit are provided with connecting flanges which are respectively a top connecting flange and a bottom connecting flange, the top connecting flange is provided with internal threads, the bottom connecting flange is provided with external threads, partition nets are fixedly installed in inner cavities of the core body units, the top connecting flange of each core body unit is in threaded connection with the bottom connecting flange of the core body unit above, and activated carbon particles are filled between the two partition nets of the adjacent core body units;
the top threaded connection closing cap of casing is equipped with water inlet and delivery port on the closing cap, encloses into the intake antrum between the outer wall of first filter core and second filter core and the inner wall of casing, encloses into out the water cavity between the top of second filter core and the closing cap, and the water of water inlet gets into the intake antrum, flows into out the water cavity and derives from the delivery port after first filter core and second filter core filter.
2. The pipeline drinking water purification device of claim 1, wherein the lower filter screen is installed at the port of the lower support sleeve, the upper filter screen is installed at the port of the upper support sleeve, and the mesh apertures of the lower filter screen, the upper filter screen and the separation screen are smaller than the diameter of the activated carbon particles in the second filter element.
3. The pipeline drinking water purification apparatus of claim 2, wherein the first filter element is a PP cotton filter element.
4. The pipeline drinking water purification apparatus of claim 2, wherein the support base includes a support plate fixed to the bottom of the housing and a bottom support sleeve mounted in the middle of the support plate, the bottom support sleeve extending into the first filter element, the end of the first filter element being supported by the support plate.
5. The ducted drinking water purification apparatus according to claim 4, wherein the centres of the lower, upper and bottom support sleeves are coaxial.
6. The pipeline drinking water purification apparatus of claim 4, wherein the lower support sleeve, the upper support sleeve and the filter element engaging sleeve are integrally formed, and the bottom support sleeve and the support plate are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775482.9U CN212878955U (en) | 2020-05-12 | 2020-05-12 | Pipeline drinking water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775482.9U CN212878955U (en) | 2020-05-12 | 2020-05-12 | Pipeline drinking water purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212878955U true CN212878955U (en) | 2021-04-06 |
Family
ID=75263916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775482.9U Expired - Fee Related CN212878955U (en) | 2020-05-12 | 2020-05-12 | Pipeline drinking water purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212878955U (en) |
-
2020
- 2020-05-12 CN CN202020775482.9U patent/CN212878955U/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 |
Granted publication date: 20210406 |