CN221097552U - Water treatment multifunctional control valve structure for uninterrupted water supply - Google Patents
Water treatment multifunctional control valve structure for uninterrupted water supply Download PDFInfo
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- CN221097552U CN221097552U CN202322663903.5U CN202322663903U CN221097552U CN 221097552 U CN221097552 U CN 221097552U CN 202322663903 U CN202322663903 U CN 202322663903U CN 221097552 U CN221097552 U CN 221097552U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 232
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 10
- 238000011001 backwashing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model belongs to the technical field of water treatment valve bodies, and particularly relates to a water treatment multifunctional control valve structure for uninterrupted water supply, which comprises an upper valve body, a lower valve body and a movable valve plate, wherein the upper valve body is provided with a water inlet and a water outlet; a lower inner valve cavity and a lower outer valve cavity which are coaxial and separated are arranged in the lower valve body, and the lower outer valve cavity is communicated with the water passing cavity; the movable valve plate is provided with a water outlet through hole, the central angle corresponding to the water outlet through hole is the same as the central angle corresponding to the first water outlet cavity, a blocking blind plate is radially arranged on the movable valve plate and positioned on the water outlet through hole, and the blocking blind plate is used for covering the second water outlet cavity when the movable valve plate is in a working state. The utility model can realize uninterrupted water supply.
Description
Technical Field
The utility model belongs to the technical field of water treatment valve bodies, and particularly relates to a water treatment multifunctional control valve structure for uninterrupted water supply.
Background
In recent years, control valves with plane sealing structures are increasingly applied to the field of water treatment, and the current industrial or civil water treatment systems mostly adopt control valve bodies to switch flow passages so as to realize the functions of filtration, back flushing, forward flushing and the like.
The conventional planar multifunctional control valve generally cuts off water supply when entering a cleaning process. However, in the process of engineering use or in some special cases, uninterrupted water supply is required, that is, untreated raw water is supplied while the functions of backwashing, forward washing and the like are performed, and it is difficult for the existing planar multifunctional control valve to satisfy such a demand.
Disclosure of utility model
In view of the above, the present utility model aims to provide a water treatment multifunctional control valve structure for uninterrupted water supply, so as to solve the technical problem that the existing multifunctional control valve cannot meet the requirement of uninterrupted water supply.
In order to solve the problems, the multifunctional control valve structure for water treatment for uninterrupted water supply provided by the utility model adopts the following technical scheme:
The multifunctional control valve structure for water treatment for uninterrupted water supply comprises an upper valve body, a lower valve body and a movable valve plate, wherein the movable valve plate is arranged between the upper valve body and the lower valve body and is in rotary sealing fit with the upper valve body and the lower valve body;
The upper valve body is internally provided with a central through hole, a water inlet cavity and a water outlet cavity which are arranged along the circumferential direction of the central through hole, the upper valve body is internally provided with a water passing cavity communicated with the water inlet cavity, and the water outlet cavity is internally provided with a partition rib plate which extends along the up-down direction so as to divide the water outlet cavity into a first water outlet cavity and a second water outlet cavity with the same central angle, and the first water outlet cavity and the second water outlet cavity are mutually communicated and are communicated with the water outlet;
A lower inner valve cavity and a lower outer valve cavity which are coaxial and separated are arranged in the lower valve body, and the lower outer valve cavity is communicated with the water passing cavity;
The movable valve plate is provided with a water outlet through hole, the central angle corresponding to the water outlet through hole is the same as the central angle corresponding to the first water outlet chamber, a blocking blind plate is arranged on the movable valve plate in the radial direction of the water outlet through hole, and the blocking blind plate is used for covering the second water outlet chamber when the movable valve plate is in a working state;
When the movable valve plate rotates to a backwashing state and a forward washing state, raw water enters the second water outlet cavity from the water inlet through the water passing cavity and the lower outer valve cavity and flows out from the water outlet.
Furthermore, water passing ports communicated with the water outlet are formed in the cavity wall of the second water outlet cavity and the partition rib plates.
Preferably, the water outlet penetrates through the cavity wall and the partition rib plate of the second water outlet cavity along the radial direction of the central through hole at the same time, so that the water passing port is formed at the penetrating position.
Further, the upper valve body is internally and coaxially clamped with a fixed valve plate, the fixed valve plate is positioned above the movable valve plate and is in rotary sealing fit with the movable valve plate, and the fixed valve plate is provided with a first water passing hole vertically corresponding to the first water outlet chamber, a second water passing hole vertically corresponding to the second water outlet chamber and a third water passing hole vertically corresponding to the water inlet chamber.
Further, the fixed valve plate and the movable valve plate are of an integrated structure.
The multifunctional control valve structure for water treatment of uninterrupted water supply has the beneficial effects that:
The utility model improves the structure of the upper valve body and the movable valve plate of the existing multifunctional filter valve, can realize that raw water flows out from the water outlet while backwashing and forward washing, supplies untreated raw water and realizes uninterrupted water supply.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic view of a water treatment multifunction control valve structure for uninterrupted water supply of the present utility model;
FIG. 2 is a schematic view of the upper valve body of FIG. 1;
FIG. 3 is a bottom view of the upper valve body of FIG. 2;
FIG. 4 is a horizontal cross-sectional view of the upper valve body of FIG. 2;
FIG. 5 is a vertical cross-sectional view of the upper valve body of FIG. 2;
FIG. 6 is a schematic view of the structure of the fixed valve plate in the structure of the multifunctional control valve for water treatment with uninterrupted water supply of the utility model;
FIG. 7 is a schematic view of the structure of the movable valve plate in the structure of the multifunctional control valve for water treatment with uninterrupted water supply of the utility model;
FIG. 8 is a schematic view of the structure of the lower valve body in the structure of the multifunctional control valve for water treatment for uninterrupted water supply of the present utility model;
FIG. 9 is a bottom view showing the relative positions of the movable valve plate and the upper valve body when the multifunctional filter valve for water treatment of the utility model is in an operating state;
FIG. 10 is a top view of the relative positions of the movable valve plate and the lower valve body when the multifunctional water treatment filter valve is in a working state;
FIG. 11 is a bottom view of the relative positions of the movable valve plate and the upper valve body when the multifunctional filter valve for water treatment of the utility model is in a backwash state;
FIG. 12 is a top view of the relative positions of the movable valve plate and the lower valve body when the multifunctional water treatment filter valve is in a backwashing state;
FIG. 13 is a bottom view showing the relative positions of the movable valve plate and the upper valve body when the multifunctional filter valve for water treatment of the utility model is in a normal washing state;
FIG. 14 is a top view of the relative positions of the movable valve plate and the lower valve body when the multifunctional filter valve for water treatment of the utility model is in a normal washing state.
Reference numerals illustrate:
1. An upper valve body; 2. a lower valve body; 3. a fixed valve plate; 4. a movable valve plate; 5. a water inlet; 6. a water outlet; 7. a sewage outlet; 8. a central through hole; 9. a water inlet cavity; 10. a water passing cavity; 11. a first water outlet chamber; 12. a second water outlet chamber; 13. partition rib plates; 14. a movable valve plate arc beam; 15. a first water passing hole; 16. a second water passing hole; 17. a third water passing hole; 18. a fourth water passing hole; 19. a fifth water passing hole; 20. a sixth water passing hole; 21. a lower outer valve cavity; 22. a lower inner valve cavity; 23. blocking the blind plate; 24. a water outlet through hole; 25. the first blind plate, 26 and the second blind plate; 27. a third blind plate; 28. a blind cavity of the upper valve body; 29. a water inlet through hole; 30. a fixed valve plate arc beam; 31. a fixed valve plate separation beam; 32. a movable valve plate separation beam; 33. a blow-down chamber; 34. and (5) a water passing port.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Example 1 of the water treatment multifunctional control valve structure for uninterrupted water supply provided by the utility model:
as shown in fig. 1, the multifunctional control valve structure for water treatment of uninterrupted water supply comprises an upper valve body 1, a lower valve body 2, a driving device, a movable valve plate 4 and a fixed valve plate 3. The upper valve body 1 and the lower valve body 2 are manufactured in an integral injection molding mode, the upper valve body 1 and the lower valve body 2 are connected in an inserting mode, and the upper valve body 1 and the lower valve body 2 can be detached. The movable valve plate 4 and the fixed valve plate 3 are also of an integrated structure. The two sides of the upper valve body 1, which are opposite to each other in the radial direction, are respectively provided with a water inlet 5 and a water outlet 6, a sewage outlet 7 is arranged at the position between the water inlet 5 and the water outlet 6 on the upper valve body 1, the water inlet 5 and the water outlet 6 are coaxially arranged, and the axis of the sewage outlet 7 is mutually perpendicular to the axis of the water inlet 5. The driving device is a common gear shifting fork driving structure in the prior art and is used for driving the movable valve plate 4 to rotate.
As shown in fig. 2, 3, 4 and 5, the upper valve body 1 is internally provided with a central through hole 8, and a water inlet cavity 9, a water outlet cavity, a sewage discharging cavity 33 and an upper valve body blind cavity 28 which are arranged on the outer circumference of the central through hole 8, wherein the water inlet cavity 9, the water outlet cavity, the sewage discharging cavity 33 and the upper valve body blind cavity 28 are mutually separated and extend along the up-down direction; the upper valve body 1 is also provided with a water passing cavity 10 positioned at the radial outer side of the sewage draining cavity 33. Wherein the water inlet cavity 9 and the water passing cavity 10 are mutually communicated in the radial direction of the central through hole 8. In this embodiment, a partition rib plate 13 extending along the up-down direction is disposed in the water outlet cavity to partition the water outlet cavity into a first water outlet cavity 11 and a second water outlet cavity 12 with the same central angle, the horizontal sections of the first water outlet cavity 11 and the second water outlet cavity 12 are all in a fan-ring shape, and the corresponding central angles are the same. The water outlet 6 penetrates through the cavity wall and the partition rib plate 13 of the second water outlet chamber 12 along the radial direction of the central through hole 8, and a water passing port 34 communicated with the water outlet 6 is formed at the penetrating position, so that the first water outlet chamber 11 and the second water outlet chamber 12 are communicated with each other and are communicated with the water outlet 6.
The fixed valve block 3 is clamped at the bottom of the upper valve body 1, the fixed valve block 3 is positioned above the movable valve block 4 and is in rotary sealing fit with the movable valve block 4, and under the action of the fixed valve block 3, the movable valve block 4 can be prevented from directly rubbing with the upper valve body 1. As shown in fig. 6, a central through hole coaxial with the central through hole 8 is provided on the fixed valve plate 3, five fixed valve plate separation beams 31 are provided on the fixed valve plate 3 in the circumferential direction of the central through hole at equal intervals, and the fixed valve plate 3 is separated into a first water passing hole 15, a third water passing hole 17, a fourth water passing hole 18, a fifth water passing hole 19 and a sixth water passing hole 20 with equal central angles in the circumferential direction by the five fixed valve plate separation beams 31. Wherein, two fixed valve plate separating beams 31 at the first water passing hole 15 extend to the outer side of the first water passing hole 15, and a fixed valve plate arc beam 30 is connected between the two fixed valve plate separating beams 31 to enclose a second water passing hole 16 concentric with the first water passing hole 15. The first water passing hole 15 is communicated with the first water outlet chamber 11 up and down, the second water passing hole 16 is communicated with the second water outlet chamber 12 up and down, the third water passing hole 17 is communicated with the water inlet chamber 9 up and down, the fourth water passing hole 18 and the fifth water passing hole 19 are communicated with the sewage discharging chamber up and down, and the sixth water passing hole 20 is communicated with the upper valve body blind chamber 28 up and down.
As shown in fig. 7, the movable valve plate 4 is provided with a transmission hole corresponding to the central through hole 8, five movable valve plate separation beams 32 are arranged on the movable valve plate 4 at equal intervals in the circumferential direction of the transmission hole, and the five movable valve plate separation beams 32 divide the circumference of the movable valve plate into a water inlet through hole 29, a water outlet through hole 24, a first blind plate 25, a second blind plate 26 and a third blind plate 27 with the same central angle. The two movable valve plate separation beams 32 at the water outlet through hole 24 extend to the outer side of the water outlet through hole 24, the movable valve plate arc beams 14 are connected between the two movable valve plate separation beams 32, a space enclosed by the movable valve plate arc beams together is provided with a blocking blind plate 23 with the same central angle as the water outlet through hole 24, and the blocking blind plate 23 is used for covering the second water outlet cavity 12 when the movable valve plate 4 is in a working state.
As shown in fig. 8, a lower inner valve cavity 22 and a lower outer valve cavity 21 which are coaxial and separated are arranged in the lower valve body 2, and after the lower valve body 2 is assembled with the upper valve body 1, the lower outer valve cavity 21 is communicated with the water passing cavity 10 up and down. The structure of the lower valve body 2 is the same as that of the lower valve body 2 in a water treatment multifunctional filter valve disclosed in application publication number CN116658641a, and detailed description thereof is omitted.
The multifunctional control valve structure for water treatment of uninterrupted water supply can realize the functions of filtration, backwashing and forward washing.
At the time of filtration, as shown in fig. 9 and 10, the flow path of raw water is: the water inlet 5, the water passing cavity 10, the water inlet cavity 9, the third water passing hole 17, the water inlet through hole 29, the lower valve body 2 (entering), the filtering tank body, the central pipe, the lower valve body 2 (flowing out), the water outlet through hole 24, the first water passing hole 15, the first water outlet cavity 11 and the water outlet 6.
At the time of backwashing, as shown in fig. 11 and 12, raw water can flow along the following paths in addition to the flow path at the time of backwashing: the water inlet 5, the water passing cavity 10, the lower outer valve cavity 21, the second water passing hole 16, the second water outlet cavity 12 and the water outlet 6.
In the forward washing, as shown in fig. 13 and 14, raw water can flow along the following paths in addition to the flow path in the forward washing: the water inlet 5, the water passing cavity 10, the lower outer valve cavity 21, the second water passing hole 16, the second water outlet cavity 12 and the water outlet 6.
From the above, it can be seen that raw water flows out from the water outlet during both backwashing and forward washing, i.e. the utility model can realize the function of uninterrupted water supply.
Example 2 of the water treatment multifunctional control valve structure for uninterrupted water supply provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, the water outlet penetrates through the cavity wall and the partition rib plate of the second water outlet cavity along the radial direction of the central through hole at the same time, so that the water passing port is formed at the penetrating position. In this embodiment, the water outlet may extend only to the inner wall of the upper valve body, and at this time, the second water outlet chamber and the partition rib plate are respectively provided with a water passing port.
Example 3 of the multifunctional control valve structure for water treatment for uninterrupted water supply provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, a fixed valve plate is provided to prevent the movable valve plate from wearing directly against the end face of the upper valve body. In this embodiment, the fixed valve plate is not provided, and the movable valve plate is directly contacted with the end face of the upper valve body when rotating, and in order to prevent abrasion, the end face of the upper valve body and the movable valve plate may be subjected to abrasion-resistant treatment, for example, an abrasion-resistant agent may be coated to prevent abrasion.
Claims (5)
1. The multifunctional control valve structure for water treatment for uninterrupted water supply comprises an upper valve body, a lower valve body and a movable valve plate, wherein the movable valve plate is arranged between the upper valve body and the lower valve body and is in rotary sealing fit with the upper valve body and the lower valve body; the method is characterized in that:
The upper valve body is internally provided with a central through hole, a water inlet cavity and a water outlet cavity which are arranged along the circumferential direction of the central through hole, the upper valve body is internally provided with a water passing cavity communicated with the water inlet cavity, and the water outlet cavity is internally provided with a partition rib plate which extends along the up-down direction so as to divide the water outlet cavity into a first water outlet cavity and a second water outlet cavity with the same central angle, and the first water outlet cavity and the second water outlet cavity are mutually communicated and are communicated with the water outlet;
A lower inner valve cavity and a lower outer valve cavity which are coaxial and separated are arranged in the lower valve body, and the lower outer valve cavity is communicated with the water passing cavity;
The movable valve plate is provided with a water outlet through hole, the central angle corresponding to the water outlet through hole is the same as the central angle corresponding to the first water outlet chamber, a blocking blind plate is arranged on the movable valve plate in the radial direction of the water outlet through hole, and the blocking blind plate is used for covering the second water outlet chamber when the movable valve plate is in a working state;
When the movable valve plate rotates to a backwashing state and a forward washing state, raw water enters the second water outlet cavity from the water inlet through the water passing cavity and the lower outer valve cavity and flows out from the water outlet.
2. The multifunctional control valve structure for water treatment for uninterrupted water supply according to claim 1, wherein the cavity wall of the second water outlet cavity and the partition rib plate are respectively provided with a water outlet communicated with the water outlet.
3. The structure of claim 2, wherein the water outlet penetrates through the wall of the second water outlet chamber and the partition rib plate simultaneously along the radial direction of the central through hole so as to form the water passing port at the penetration position.
4. The structure of any one of claims 1-3, wherein a fixed valve plate is coaxially clamped in the upper valve body, the fixed valve plate is positioned above the movable valve plate and is in rotary sealing fit with the movable valve plate, and a first water passing hole vertically corresponding to the first water outlet chamber, a second water passing hole vertically corresponding to the second water outlet chamber and a third water passing hole vertically corresponding to the water inlet chamber are formed in the fixed valve plate.
5. The structure of claim 4, wherein the fixed valve plate and the movable valve plate are integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322663903.5U CN221097552U (en) | 2023-09-28 | 2023-09-28 | Water treatment multifunctional control valve structure for uninterrupted water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322663903.5U CN221097552U (en) | 2023-09-28 | 2023-09-28 | Water treatment multifunctional control valve structure for uninterrupted water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221097552U true CN221097552U (en) | 2024-06-07 |
Family
ID=91313826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322663903.5U Active CN221097552U (en) | 2023-09-28 | 2023-09-28 | Water treatment multifunctional control valve structure for uninterrupted water supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221097552U (en) |
-
2023
- 2023-09-28 CN CN202322663903.5U patent/CN221097552U/en active Active
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