CN216895920U - Multifunctional filter valve for water treatment - Google Patents
Multifunctional filter valve for water treatment Download PDFInfo
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- CN216895920U CN216895920U CN202220552981.0U CN202220552981U CN216895920U CN 216895920 U CN216895920 U CN 216895920U CN 202220552981 U CN202220552981 U CN 202220552981U CN 216895920 U CN216895920 U CN 216895920U
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Abstract
The utility model belongs to the technical field of water treatment valve bodies, and aims to solve the technical problem that the effective area of a water inlet and outlet hole in a valve body cannot concisely and effectively reach the effective area of a water inlet and outlet pipe orifice outside the valve body in the prior art. The multifunctional water treatment filter valve has the advantages that the effective area of the water inlet and outlet holes in the valve body can be freely adjusted within the effective area range of the water inlet and outlet pipe orifices outside the valve body according to needs, the design limit of a single plane structure valve with the same function is reached under the condition that auxiliary equipment is not added, the structure is simple, the use cost and the production cost are reduced, the use efficiency is improved, and the performance is excellent.
Description
Technical Field
The utility model relates to the technical field of water treatment valve bodies, in particular to a multifunctional filter valve for water treatment.
Background
In recent years, as control valves of a plane sealing structure are more and more applied to the field of water treatment, the market has recognized the structure of the plane valve. The existing industrial or civil water treatment system mostly adopts a control valve body to switch flow channels, and the control valve of the filtration system needs to realize the functions of filtration, back washing, positive washing and the like. The non-filtration flows such as back washing and forward washing of the filtration system are collectively referred to as a washing process. The existing water treatment filter valve mainly changes the direction of water flow and realizes the functions of operation, backwashing and forward washing or simple operation and backwashing. The filter valve is generally used in industrial water treatment equipment such as carbon filtration and sand filtration, and is widely used for removing impurities, residual chlorine, heavy metals and the like on household water treatment equipment, so that the water quality of people is improved.
However, the installation size of the valve body of the existing filter valve usually has several fixed specifications, and under the same condition of installation size specification, the effective area of the water inlet and outlet through holes in the valve body is far lower than that of the water inlet and outlet pipeline outside the valve body, so that the filter water flux cannot be better and more effectively met due to the limitation of design.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a multifunctional filter valve for water treatment, which is used for solving the technical problem that the effective area of a water inlet/outlet hole in a valve body is far lower than the bottleneck of the effective area of a water inlet/outlet pipe orifice outside the valve body in the prior art, breaking through the design limitation, and under the same installation size, the area of the water inlet/outlet hole in the valve body can be freely designed until the effective area of the water inlet/outlet pipe orifice outside the valve body is exceeded.
The embodiment of the utility model provides a multifunctional filter valve for water treatment, which comprises a valve body, a movable valve plate, a fixed valve plate and a driving device, wherein the fixed valve plate is fixedly arranged in the valve body, the movable valve plate and the fixed valve plate are in rotating fit in the valve body, the side wall of the valve body is provided with a water inlet, a water outlet and a water outlet, and the driving device drives the movable valve plate and the fixed valve plate to be matched to realize the functions of operation, backwashing and forward washing; the fixed valve plate is sequentially provided with a first through hole, a second through hole and a third through hole along the circumferential direction, the first through hole, the second through hole and the third through hole are all of arc sector structures and are arranged with the same central axis, the center of the fixed valve plate is provided with a fourth through hole, the second through hole comprises a first water outlet through hole and a second water outlet through hole which are separated from each other and are in arc sector shapes, the first water outlet through hole and the second water outlet through hole are arranged with the same central axis, and the first water outlet through hole is positioned at the inner side of the second water outlet through hole and close to the axis;
the water outlet is arranged in an L shape, a vertical section of the water outlet is arranged at the central position of the valve body, a horizontal section of the water outlet extends out of the side wall of the valve body, the fourth through hole is sleeved at the top of the water outlet, the second filter element interface comprises a partition beam and a first filter element water outlet interface and a second filter element water outlet interface which are divided into two parts by the partition beam, the positions of the first filter element water outlet interface and the second filter element water outlet interface respectively correspond to the first water outlet through hole and the second water outlet through hole and are respectively communicated with the first water outlet through hole and the second water outlet through hole, a fourth filter element interface is arranged at the central position of the lower end of the valve body, and the fourth filter element interface is communicated with the second filter element interface;
the movable valve plate is provided with a water through hole communicated with a water inlet, a first groove and a second groove in the circumferential direction, the first groove and the second groove are arc-shaped and fan-shaped, the center position of the movable valve plate is provided with a third groove, the first groove comprises a first blind groove, a second blind groove and a third blind groove which are separated from each other and are arranged with the central axis, the first blind groove is arranged on the outer side of the second blind groove, the third blind groove is arranged on the inner side of the second blind groove, a first partition beam is arranged between the first blind groove and the second blind groove, a second partition beam is arranged between the second blind groove and the third blind groove, and the third blind groove is communicated with the third groove.
The working principle and the process are as follows:
the operation process comprises a normal operation mode, a forward washing mode and a backwashing mode, the driving device drives the movable valve plate to rotate to different positions, and different operation processes are switched, and the specific process is as follows:
during normal operating mode, limbers and first through-hole intercommunication, second recess respectively with first water outlet hole and second water outlet hole intercommunication, the third recess corresponds with the third through-hole and blocks, the course of work is: water enters the valve body from the water inlet, sequentially passes through the water through hole and the first through hole, enters the tank body at the lower end of the valve body, sequentially passes through the fourth filter element connector, the first filter element water outlet connector in the second filter element connector and the first water outlet through hole, enters the second groove, passes through the second groove, enters the second water outlet through hole, and is discharged from the water outlet, so that the normal operation of the filter valve is realized;
during the backwash mode, limbers and first water outlet hole intercommunication, second water outlet hole cut off the water supply, and first through-hole passes through third blind groove and third recess intercommunication, third recess and outlet intercommunication, and the course of operation is: water enters the first water outlet through hole from the water through hole, the second water outlet through hole is blocked by the second blind plate on the passive valve plate, the water flow enters the tank body at the lower end of the valve body through the first filter element water outlet interface and the fourth filter element interface in the second filter element interface, the water flow reversely enters the filter element layer through the central filter screen of the filter element, the water reaches the first filter element interface from the filter element layer, backwashing wastewater reaches the first through hole through the first filter element interface, and reaches the fourth through hole after passing through the third blind groove and the third groove, and then is discharged from the water outlet, the third through hole is covered by the second groove during backwashing, the water flow is blocked, and a sealed space is formed;
in the normal washing mode, the water through hole is communicated with the third through hole, the first water outlet through hole is communicated with the third groove through the third blind groove, the third groove is communicated with the water outlet through the fourth through hole, and the second water outlet through hole is blocked by the first partition beam on the driven valve plate; the working process is as follows: rivers enter into the valve body from the water inlet, and enter into the filter layer of the jar body filter core of valve body lower extreme through limbers and third through-hole in proper order, water arrives fourth filter core interface by central filter screen, second filter core interface, and enter into the third blind groove through first water outlet through-hole, and enter into the third recess through the third blind groove, rivers are finally discharged through the outlet with fourth through-hole connection, realize the positive process of washing of filter valve, when washing, first through-hole coincide into airtight space with the second recess, second water outlet through-hole coincide into airtight space with first blind groove, it discharges from the delivery port to block water.
Furthermore, the positions of the first filter element interface, the second filter element interface and the third filter element interface are in one-to-one correspondence with the positions of the first through hole, the second through hole and the third through hole respectively.
So set up, be favorable to better realization fixed valve piece and the normal running fit of moving valve piece, realize that the function is accurate more stable.
Furthermore, the central angles of the first through hole, the second through hole and the third through hole are all 120 degrees, and the central angles of the limber hole, the first groove and the second groove are all 120 degrees.
So set up, first through-hole, second through-hole and third through-hole trisection decide the valve block business turn over water effective use area to limbers, first recess and second recess also adopt the mode of trisection to arrange, the cooperation between realization movable valve block and the fixed valve block that can be better.
Furthermore, a first blind plate is arranged on the inner side of the third through hole on the fixed valve plate, and the third through hole and the fourth through hole are isolated by the first blind plate.
Furthermore, the limbers link up along the axial of moving the valve block, the limbers is the fan-shaped structure of ring, the limbers is equipped with the second blind plate along the radial direction outside of moving the valve block.
The up-and-down through structure of the limber hole is simpler and is easier to process and produce.
In conclusion, the beneficial effects of the utility model are as follows:
the utility model can make the effective area of the water inlet and outlet holes in the structure exceed the effective area of the water inlet and outlet pipe orifice outside the valve body by the arrangement of the first water outlet through hole and the second water outlet through hole and the matching of the groove of the movable valve plate, and the structure can design the effective area of the water inlet and outlet holes in the valve body at will without the limitation of installation size, while the similar products cannot be changed into larger effective area of the water inlet and outlet holes in the valve body due to the limitation of equal installation size.
Drawings
FIG. 1 is a schematic view of the overall operation of the present invention;
FIG. 2 is a schematic perspective view of a valve body according to the present invention;
FIG. 3 is a top view of the overall structure of the valve body of the present invention;
FIG. 4 is a top view of the valve body of the present invention with the fixed and movable valve plates removed;
FIG. 5 is a cross-sectional view A-A of FIG. 3 with the movable valve plate removed;
FIG. 6 is a schematic structural view of a fixed valve plate according to the present invention;
FIG. 7 is a schematic structural view of the dynamic valve plate according to the present invention;
FIG. 8 is a schematic view of the structure of the utility model in which the fixed valve plate and the movable valve plate are engaged in the operating state;
FIG. 9 is a sectional view taken along line B-B in FIG. 8
FIG. 10 is a schematic view of the structure of the backwash state fixed valve plate and the movable valve plate of the present invention;
FIG. 11 is a cross-sectional view C-C of FIG. 10;
FIG. 12 is a schematic view of the structure of the stationary and movable valve plates in the forward washing state of the present invention;
fig. 13 is a cross-sectional view taken along line D-D of fig. 12.
In the figure: 1. a valve body; 11. a water inlet; 12. a water outlet; 13. a water outlet; 14. a first cartridge interface; 15. a second cartridge interface; 151. a partition beam; 152. a first filter element water outlet interface; 153. a second filter element water outlet interface; 16. a third cartridge interface; 17. a fourth cartridge interface; 2. a movable valve plate; 21. a water through hole; 22. a first groove; 221. a first blind slot; 222. a second blind slot; 223. a third blind slot; 23. a second groove; 24. a third groove; 25. a second blind plate; 26. a first partition beam; 27. a second partition beam; 3. a fixed valve plate; 31. a first through hole; 32. a second through hole; 321. a first water outlet through hole; 322. a second water outlet through hole; 33. a third through hole; 34. a fourth via hole; 35. a first blind plate.
Detailed Description
Example 1:
as shown in fig. 1-13, a water treatment multifunctional filter valve comprises a valve body 1, a movable valve plate 2, a fixed valve plate 3 and a driving device, wherein the fixed valve plate 3 is fixedly installed in the valve body 1, the movable valve plate 2 and the fixed valve plate 3 are rotatably matched in the valve body 1, a water inlet 11, a water outlet 12 and a water outlet 13 are arranged on the side wall of the valve body 1, and the driving device drives the movable valve plate 2 and the fixed valve plate 3 to be matched to realize the functions of operation, backwashing and forward washing; the fixed valve plate 3 is sequentially provided with a first through hole 31, a second through hole 32 and a third through hole 33 along the circumferential direction, the first through hole 31, the second through hole 32 and the third through hole 33 are all of arc sector structures and are arranged with the same central axis, the center of the fixed valve plate 3 is provided with a fourth through hole 34, the second through hole 32 comprises a first water outlet through hole 321 and a second water outlet through hole 322 which are separated from each other and are in arc sector shapes, the first water outlet through hole 321 and the second water outlet through hole 322 are arranged with the same central axis, and the first water outlet through hole 321 is positioned at the inner side of the second water outlet through hole 322 and close to the axis;
the valve body 1 comprises a first filter element connector 14, a second filter element connector 15 and a third filter element connector 16, the first filter element connector 14, the second filter element connector 15 and the third filter element connector 16 are respectively communicated with a first through hole 31, a second through hole 32 and a third through hole 33, the water outlet 13 is arranged in an L shape, the vertical section of the water outlet is arranged at the central position of the valve body 1, the horizontal section of the valve body extends out of the side wall of the valve body 1, the fourth through hole 34 is sleeved at the top of the water outlet 13, the second filter element connector 15 comprises a partition beam 151 and a first filter element water outlet connector 152 and a second filter element water outlet connector 153 which are divided into two parts by the partition beam 151, the positions of the first filter element water outlet connector 152 and the second filter element water outlet connector 153 correspond to and are respectively communicated with the first water outlet through hole 321 and the second water outlet through hole 322, the center position of the lower end of the valve body 1 is provided with a fourth filter element connector 17, and the fourth filter element connector 17 is communicated with the first filter element water outlet connector 152 on the second filter element connector 15;
The working principle and the process are as follows:
the operation process comprises a normal operation mode, a forward washing mode and a backwashing mode, the driving device drives the movable valve plate 2 to rotate to different positions, and different operation processes are switched, and the specific process is as follows:
as shown in fig. 8 to 9, in the normal operation mode, the water passage hole 21 is communicated with the first through hole 31, the second groove 23 is respectively communicated with the first water outlet through hole 321 and the second water outlet through hole 322, the third groove 24 is blocked by the third through hole 33, and the working process is as follows: water enters the valve body 1 from the water inlet 11, sequentially enters the tank body at the lower end of the valve body 1 through the water through hole 21 and the first through hole 31, then sequentially enters the second groove 23 through the fourth filter element connector 17, the first filter element water outlet connector 152 in the second filter element connector 15 and the first water outlet through hole 321, sequentially enters the second water outlet through hole 322 through the second groove 23, and is discharged from the water outlet 12, so that the normal operation of the filter valve is realized;
as shown in fig. 10 to 11, in the backwashing mode, the water passage 21 is communicated with the first water outlet hole 321, the second water outlet hole 322 is cut off, the first through hole 31 is communicated with the third groove 24 through the third blind groove 223, the third groove 24 is communicated with the water outlet 13, and the operation process is as follows: water enters the first water outlet through hole 321 from the water through hole 21, the second water outlet through hole 322 is blocked by the second blind plate 25 on the passive valve plate 2 to break water, the water flows through the first filter element water outlet connector 152 in the second filter element connector 15 and then enters the tank body at the lower end of the valve body 1 through the fourth filter element connector 17, the water flows through the central filter screen of the filter element and reversely enters the filter element layer, the water reaches the first filter element connector 14 from the filter element layer, the backwashed wastewater reaches the first through hole 31 through the first filter element connector 14 and then reaches the fourth through hole 34 through the third blind groove 223 and the third groove 24 and then is discharged from the water outlet 13, and the third through hole 33 is covered by the second groove 23 during backwashing to block the water flow to form a sealed space;
as shown in fig. 12-13, in the forward washing mode, the water through hole 21 is communicated with the third through hole 33, the first water outlet through hole 321 is communicated with the third groove 24 through the third blind groove 223, the third groove 24 is communicated with the water outlet 13 through the fourth through hole 34, and the second water outlet through hole 322 is blocked by the first blocking beam 26 on the passive valve plate 2 to cut off water; the working process is as follows: the water flow enters the valve body 1 from the water inlet 11, and enters the filter layer of the tank filter element at the lower end of the valve body 1 through the water through hole 21 and the third through hole 33 in sequence, the water passes through the central filter screen, the fourth filter element interface 17, the first filter element water outlet interface 152 in the second filter element interface 15, the water enters the third blind groove 223 through the first water outlet through hole 321, the water enters the third groove 24 through the third blind groove 223, the water flow is finally discharged through the water outlet 13 connected with the fourth through hole 34, the forward washing process of the filter valve is realized, during forward washing, the first through hole 31 and the second groove 23 are inosculated to form a closed space, the second water outlet through hole 322 and the first blind groove 221 are inosculated to form a closed space, and the stop water from being discharged from the water outlet 12.
In another embodiment of the present disclosure, as shown in fig. 4 and 6, the positions of the first cartridge interface 14, the second cartridge interface 15, and the third cartridge interface 16 correspond to the positions of the first through hole 31, the second through hole 32, and the third through hole 33, respectively, in a one-to-one correspondence.
So set up, be favorable to better realization fixed valve piece 3 and movable valve piece 2's normal running fit, realize that the function is accurate more stable.
In another embodiment of the present invention, as shown in fig. 6, the central angles of the first through hole 31, the second through hole 32 and the third through hole 33 are all 120 degrees, and the central angles of the water passage hole 21, the first recess 22 and the second recess 23 are all 120 degrees.
So set up, first through-hole 31, second through-hole 32 and third through-hole 33 trisection fixed valve piece 3 business turn over water effective use area to limbers, first recess 22 and second recess 23 also adopt trisection's mode to arrange, can be better realize the cooperation between movable valve piece 2 and the fixed valve piece 3.
In another embodiment of the present invention, as shown in fig. 6, a first blind plate 35 is disposed inside the third through hole 33 on the fixed valve plate 3, and the first blind plate 35 blocks the third through hole 33 from the fourth through hole 34.
In another embodiment of the present invention, as shown in fig. 7, the water passage hole 21 penetrates in the axial direction of the movable valve plate 2, the water passage hole 21 has a circular sector structure, and the water passage hole 21 is provided with a second blind plate 25 on the outer side in the radial direction of the movable valve plate 2.
The up-and-down through structure of the water through hole 21 is simpler and is easier to process and produce.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A water treatment multifunctional filter valve comprises a valve body, a movable valve plate, a fixed valve plate and a driving device, wherein the fixed valve plate is fixedly arranged in the valve body, the movable valve plate and the fixed valve plate are in rotating fit in the valve body, a water inlet, a water outlet and a water outlet are formed in the side wall of the valve body, and the driving device drives the movable valve plate and the fixed valve plate to be matched to realize the functions of operation, backwashing and forward washing; the water-saving valve is characterized in that a first through hole, a second through hole and a third through hole are sequentially formed in the fixed valve plate along the circumferential direction, the first through hole, the second through hole and the third through hole are all of arc sector structures and are arranged with the same central axis, a fourth through hole is formed in the center of the fixed valve plate, the second through hole comprises a first water outlet through hole and a second water outlet through hole which are separated from each other and are in arc sectors, the first water outlet through hole and the second water outlet through hole are arranged with the same central axis, and the first water outlet through hole is located on the inner side of the second water outlet through hole and close to the axis;
the water outlet is arranged in an L shape, a vertical section of the water outlet is arranged at the central position of the valve body, a horizontal section of the water outlet extends out of the side wall of the valve body, the fourth through hole is sleeved at the top of the water outlet, the second filter element interface comprises a partition beam and a first filter element water outlet interface and a second filter element water outlet interface which are divided into two parts by the partition beam, the positions of the first filter element water outlet interface and the second filter element water outlet interface respectively correspond to the first water outlet through hole and the second water outlet through hole and are respectively communicated with the first water outlet through hole and the second water outlet through hole, a fourth filter element interface is arranged at the central position of the lower end of the valve body, and the fourth filter element interface is communicated with the second filter element interface;
the movable valve plate is provided with a water through hole communicated with a water inlet, a first groove and a second groove in the circumferential direction, the first groove and the second groove are arc-shaped and fan-shaped, the center position of the movable valve plate is provided with a third groove, the first groove comprises a first blind groove, a second blind groove and a third blind groove which are separated from each other and are arranged with the central axis, the first blind groove is arranged on the outer side of the second blind groove, the third blind groove is arranged on the inner side of the second blind groove, a first partition beam is arranged between the first blind groove and the second blind groove, a second partition beam is arranged between the second blind groove and the third blind groove, and the third blind groove is communicated with the third groove.
2. The multifunctional water treatment filter valve according to claim 1, wherein the positions of the first filter element connector, the second filter element connector and the third filter element connector correspond to the positions of the first through hole, the second through hole and the third through hole one by one respectively.
3. The multifunctional filter valve for water treatment according to claim 1, wherein the central angles of the first through hole, the second through hole and the third through hole are all 120 degrees, and the central angles of the water through hole, the first groove and the second groove are all 120 degrees.
4. The multifunctional water treatment filter valve according to claim 1, wherein a first blind plate is arranged inside the third through hole on the fixed valve plate, and the first blind plate separates the third through hole from the fourth through hole.
5. The multifunctional water treatment filter valve according to claim 1, wherein the water through hole penetrates in the axial direction of the movable valve plate, the water through hole is of a circular sector structure, and a second blind plate is arranged on the outer side of the water through hole in the radial direction of the movable valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220552981.0U CN216895920U (en) | 2022-03-14 | 2022-03-14 | Multifunctional filter valve for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220552981.0U CN216895920U (en) | 2022-03-14 | 2022-03-14 | Multifunctional filter valve for water treatment |
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| Publication Number | Publication Date |
|---|---|
| CN216895920U true CN216895920U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220552981.0U Active CN216895920U (en) | 2022-03-14 | 2022-03-14 | Multifunctional filter valve for water treatment |
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| CN (1) | CN216895920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517842A (en) * | 2022-03-14 | 2022-05-20 | 河南滨润水处理科技有限公司 | Multifunctional filter valve for water treatment |
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2022
- 2022-03-14 CN CN202220552981.0U patent/CN216895920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517842A (en) * | 2022-03-14 | 2022-05-20 | 河南滨润水处理科技有限公司 | Multifunctional filter valve for water treatment |
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Effective date of registration: 20230526 Address after: Room 101, No. 45-5, Zhongde Industrial Park, Xuedian Town, Xinzheng City, Zhengzhou City, Henan Province, 450000 Patentee after: Zhengzhou Kangrun Fluid Equipment Co.,Ltd. Address before: 450000 room 1807, 18th floor, building 2, No. 238, Tongbai South Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee before: Henan binrun Water Treatment Technology Co.,Ltd. |
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