CN211963344U - Filter assembly with quickly replaced filter element - Google Patents
Filter assembly with quickly replaced filter element Download PDFInfo
- Publication number
- CN211963344U CN211963344U CN202020419744.8U CN202020419744U CN211963344U CN 211963344 U CN211963344 U CN 211963344U CN 202020419744 U CN202020419744 U CN 202020419744U CN 211963344 U CN211963344 U CN 211963344U
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- CN
- China
- Prior art keywords
- valve
- hole
- filter
- valve hole
- cover body
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a swift filter assembly is changed to filter core, it includes: the filter element is concentrically arranged in the barrel, the cover body is arranged at the top of the barrel to fix the filter element, a first valve hole and a second valve hole which are positioned above the edge of the barrel are symmetrically arranged on the cover body, a water inlet hole which extends in the radial direction and is communicated with the first valve hole is arranged on one side of the cover body, a water outlet hole which extends in the radial direction and is communicated with the second valve hole is arranged on the other side of the cover body, blocking heads are respectively arranged at the tops of the first valve hole and the second valve hole, springs are respectively arranged between the blocking heads and the top of the valve element, guide holes which extend to the bottom surface of the cover body are respectively concentrically arranged at the bottoms of the first valve hole and the second valve hole, and valve rods which extend to the lower side through. Filter core change swift filter assembly, the easy and simple to handle of filter core change, the rivers escape fewly, the security of use is high.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a swift filter assembly is changed to filter core.
Background
The pure water filter is the equipment that can carry out filtration purification to rivers, and along with the development of filter technique and the promotion of people's standard of living, people now have higher and higher requirements to drinking water safety, consequently, the use of pure water filter is also more and more extensive, has proposed higher requirement to the convenience of using.
The filter generally comprises a filter cartridge, wherein a filter element with certain filtering precision is installed in the filter cartridge to filter water flow, the filter element is blocked after intercepting various impurities in the use process, and the filter element needs to be periodically maintained or replaced in order to ensure the filtering effect. Among the prior art, the valve of intaking is cut off earlier usually when the filter core is changed, carries out the dismantlement of casing again, and is far away or under the condition that does not have the valve to the valve position of intaking, rivers are more during the dismantlement, and it is inconvenient to change many, needs the improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a swift filter assembly is changed to filter core promotes the convenience that the filter core was changed, rivers effusion condition when reducing the dismantlement.
To achieve the purpose, the utility model adopts the following technical proposal:
a filter assembly for rapid cartridge replacement comprising: the filter element is concentrically arranged in the barrel, the cover body is arranged at the top of the barrel to fix the filter element, a first valve hole and a second valve hole which are positioned above the edge of the barrel are symmetrically arranged on the cover body, a water inlet hole which extends radially and is communicated with the first valve hole is arranged at one side of the cover body, the tail end of the water inlet hole is bent downwards to be communicated with the filter element, a water outlet hole which extends radially and is communicated with the second valve hole is arranged at the other side of the cover body, the tail end of the water outlet hole is bent downwards to be communicated with a cavity at the outer side of the filter element in the barrel, the valve element is respectively arranged in the first valve hole and the second valve hole, the tops of the first valve hole and the second valve hole are respectively provided with a sealing head, springs are respectively arranged between the sealing head and the top of the valve element, and guide holes which extend to the bottom, and valve rods extending to the lower part through the guide holes are respectively arranged at the bottoms of the valve cores.
And the bottom of the cover body and the bottom of the inner cavity of the barrel are respectively provided with a positioning ring groove corresponding to the filter element.
The valve core and the valve rod are of an integrated stepped shaft structure.
The diameter of the valve core is respectively larger than the diameters of the water inlet hole and the water outlet hole.
The bottom of the cover body is provided with a threaded hole connected with the barrel.
The plug head is a stud, and a straight groove or a cross groove is formed in the top of the plug head.
After the cylinder body and the cover body are installed in place, the valve rod is forced to move upwards to compress the spring, the valve core moves upwards to open the water inlet hole and the water outlet hole simultaneously, and in the process of disassembling the cylinder body and the cover body, the valve core gradually moves downwards under the action of the spring to cut off the water inlet hole and the water outlet hole.
The utility model has the advantages that: the utility model provides a filter component that filter core change is swift, initiative cut off inlet opening and apopore when the lid is dismantled, need not to close the valve in water route, does not influence the water of other equipment on the water route, and the easy and simple operation of filter core change, rivers are escaped fewly, and the security of use is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a reset structure of the cover body in fig. 1.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiment with reference to fig. 1 to fig. 2.
A filter assembly for rapid cartridge replacement as shown in fig. 1, comprising: the filter element 3 is concentrically arranged in the barrel body 2, the cover body 1 is arranged at the top of the barrel body 2 to fix the filter element 3, a threaded hole 12 connected with the barrel body 2 is formed in the bottom of the cover body 1, and the cover body is connected with the barrel body 2 in a threaded mode, so that the filter element is convenient to disassemble and assemble. The bottom of the cover body 1 and the bottom of the inner cavity of the barrel body 2 are respectively provided with a positioning ring groove 11 corresponding to the filter element 3, so that the filter element 3 is positioned, and the concentricity is ensured.
The symmetry is provided with first valve opening 5 and the second valve opening 13 that is located 2 marginal tops of barrel on the lid 1, 1 one side of lid is provided with the inlet opening 8 of radially extending and the first valve opening 5 of route, external water supply pipe, 8 terminal bending downwards of inlet opening and be linked together with filter core 3, with the leading-in filter core 3 of rivers, filter.
The opposite side of the cover body 1 is provided with a water outlet hole 9 which extends radially and is communicated with the second valve hole 13 and is externally connected with a water using pipeline, the tail end of the water outlet hole 9 is bent downwards, a cavity on the outer side of the filter element 3 in the cylinder body 2 is communicated with the cavity, and filtered water flow is guided out to facilitate subsequent filtering and water using.
The valve core 4 is respectively arranged in the first valve hole 5 and the second valve hole 13, the diameter of the valve core 4 is respectively larger than the diameter of the water inlet hole 8 and the diameter of the water outlet hole 9, and the water inlet hole 8 and the water outlet hole 9 are controlled through the lifting of the valve core 4. The top of the first valve hole 5 and the top of the second valve hole 13 are respectively provided with a blocking head 7, the blocking heads 7 are studs, the top of the first valve hole 5 and the top of the second valve hole 13 are provided with a section of internal thread, and the top of the blocking heads 7 is provided with a straight groove or a cross groove, so that the installation is convenient.
As shown in fig. 1, after the cylinder 2 and the cover 1 are installed in place, the valve rod 6 is supported by the cylinder 2, the valve core 4 moves upwards to compress the spring 10, and the water inlet hole 8 and the water outlet hole 9 are gradually opened, so that the installation is convenient.
In the process of dismantling the cylinder 2 and the cover body 1, the valve core 4 gradually moves down under the action of the spring 10 to cut off the water inlet hole 8 and the water outlet hole 9, the valve on the water supply pipeline and the water using pipeline does not need to be closed, and the maintenance and the replacement of the filter element 3 are facilitated.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. A filter assembly for rapid cartridge replacement comprising: the filter element is concentrically arranged in the barrel, the cover body is arranged at the top of the barrel to fix the filter element, a first valve hole and a second valve hole which are positioned above the edge of the barrel are symmetrically arranged on the cover body, a water inlet hole which extends radially and is communicated with the first valve hole is arranged at one side of the cover body, the tail end of the water inlet hole is bent downwards to be communicated with the filter element, a water outlet hole which extends radially and is communicated with the second valve hole is arranged at the other side of the cover body, the tail end of the water outlet hole is bent downwards to be communicated with a cavity at the outer side of the filter element in the barrel, the valve element is respectively arranged in the first valve hole and the second valve hole, the tops of the first valve hole and the second valve hole are respectively provided with a sealing head, springs are respectively arranged between the sealing head and the top of the valve element, and guide holes which extend to the bottom, and valve rods extending to the lower part through the guide holes are respectively arranged at the bottoms of the valve cores.
2. The filter assembly for rapid replacement of filter element according to claim 1, wherein the bottom of the cover and the bottom of the inner cavity of the canister are respectively provided with a positioning ring groove corresponding to the filter element.
3. The quick filter cartridge change filter assembly of claim 1, wherein the cartridge and valve stem are of an integral stepped shaft construction.
4. The quick filter cartridge change filter assembly of claim 1, wherein the cartridge has a diameter that is greater than the diameter of the inlet and outlet openings, respectively.
5. The quick filter cartridge change filter assembly of claim 1, wherein the bottom of the cover is provided with a threaded hole for connection to the cartridge.
6. The filter assembly for rapid filter element replacement according to claim 1, wherein the plugging head is a stud, and a straight groove or a cross groove is formed at the top of the plugging head.
7. The filter assembly for quickly replacing filter elements according to claim 5, wherein after the cylinder and the cover are assembled in place, the valve rod is forced to move upwards to compress the spring, the valve core moves upwards to open the water inlet and the water outlet simultaneously, and during the process of disassembling the cylinder and the cover, the valve core moves downwards gradually under the action of the spring to cut off the water inlet and the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419744.8U CN211963344U (en) | 2020-03-27 | 2020-03-27 | Filter assembly with quickly replaced filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020419744.8U CN211963344U (en) | 2020-03-27 | 2020-03-27 | Filter assembly with quickly replaced filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211963344U true CN211963344U (en) | 2020-11-20 |
Family
ID=73381430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020419744.8U Expired - Fee Related CN211963344U (en) | 2020-03-27 | 2020-03-27 | Filter assembly with quickly replaced filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211963344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868585A (en) * | 2022-05-17 | 2022-08-09 | 广州市水艺喷泉灌溉园林有限公司 | Garden fogging environment optimization device and working method thereof |
-
2020
- 2020-03-27 CN CN202020419744.8U patent/CN211963344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114868585A (en) * | 2022-05-17 | 2022-08-09 | 广州市水艺喷泉灌溉园林有限公司 | Garden fogging environment optimization device and working method thereof |
| CN114868585B (en) * | 2022-05-17 | 2024-03-26 | 广州市水艺喷泉灌溉园林有限公司 | Garden mist making environment optimizing device and working method thereof |
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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: 20201120 |