CN102678967B - Multifunctional control valve - Google Patents
Multifunctional control valve Download PDFInfo
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- CN102678967B CN102678967B CN201210150920.2A CN201210150920A CN102678967B CN 102678967 B CN102678967 B CN 102678967B CN 201210150920 A CN201210150920 A CN 201210150920A CN 102678967 B CN102678967 B CN 102678967B
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Abstract
The invention discloses a multifunctional control valve, which comprises a valve body, a cap, a valve rod, a fixed valve plate and a movable valve plate, the fixed valve plate and the movable valve plate are arranged in the valve body, and adopt end face rotary seal, the movable valve plate is connected with the valve rod, the control valve is provided with a raw water inlet, a clean water outlet, a drain connector, a first filter element connector and a second filter element connector, and the fixed valve plate is provided with a first through hole, a second through hole and a third through hole; in the control valve, the first through hole communicates with the first filter element connector, the second through hole communicates with the second filter element connector, and the third through hole communicates with the clean water outlet; the movable valve plate is provided with a water inlet passage which communicates with the raw water inlet, and is also provided with a communicating blind hole and a drain passage, and the drain passage communicates with the drain connector. The multifunctional control valve has the advantages that: the flow passage in the valve body is enlarged, so that water flow is enlarged, and raw water can be supplied during backward washing and forward washing.
Description
Technical field
The present invention relates to a kind of multifunctional control valve that water treatment system is used.
Background technique
In existing industry or service water treatment technology, often realize the filtration, backwash of filter core, just the function such as wash with multifunctional control valve.In recent years, plane multifunctional control valve becomes one of main flow valve kind of multifunctional control valve day by day.First,, due to flat valve valve block and the complexity of inner flow passage design and the restriction of valve block area, make the flat valve of major path be difficult to design; Secondly, need uninterrupted water supply in engineering using process, in that is to say in backwash, just washing, supply undressed former water, existing plane multifunctional control valve has been difficult to meet this demand.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to provide a kind of multifunctional control valve, to overcome the defect that existing plane filter tap technology middle valve plate runner is little or can not continue to supply former water in the time rinsing.
(2) technological scheme
For achieving the above object, the invention provides a kind of multifunctional control valve, comprise valve body, lid, valve rod, be placed in fixed valve plate and moving valve plate that the employing end face rotary seal in valve body coordinates, moving valve plate is connected with valve rod, on control valve, be provided with original water inlet, pure water inlet, blowdown interface, filter core first interface, filter core the second interface, on fixed valve plate, be provided with: the first through hole, the second through hole and third through-hole, in control valve, the first through hole is connected with filter core first interface, the second through hole is connected with filter core the second interface, third through-hole is connected with pure water inlet, on moving valve plate, be provided with the intake tunnel being connected with original water inlet, be also provided with conducting blind hole and drain outlet on moving valve plate, drain outlet is connected with blowdown interface.
Further, drain outlet is blowdown through hole, and blowdown interface is arranged on valve body, and blowdown through hole is communicated to the blowdown interface on valve body by the second blowdown through hole on the first blowdown through hole and lid on valve rod successively.
Further, drain outlet is blowdown through hole, and blowdown interface is arranged on lid, and blowdown through hole is communicated to the blowdown interface on lid by the second blowdown through hole on the first blowdown through hole and lid on valve rod successively.
Further, drain outlet is blowdown blind hole, is also provided with fourth hole on described fixed valve plate, and blowdown interface is arranged on valve body, and blowdown blind hole is connected with blowdown interface by fourth hole.
Further, the fourth hole on fixed valve plate is positioned at the center of fixed valve plate, and one end of the blowdown blind hole on moving valve plate is positioned at the center of moving valve plate.
Further, the matching relationship of fixed valve plate and moving valve plate comprises: the first through hole is communicated with intake tunnel, and the second through hole and third through-hole are communicated with conducting blind hole, and blowdown through hole is hidden by fixed valve plate sealing; Or second through hole and third through-hole be communicated with intake tunnel, conducting blind hole and blowdown through hole are communicated with the first through hole; Or first through hole be communicated with intake tunnel, the first through hole and third through-hole are communicated with conducting blind hole, the second through hole is communicated with blowdown through hole.
Further, the matching relationship of fixed valve plate and moving valve plate comprises: the first through hole is communicated with intake tunnel, and the second through hole and third through-hole are communicated with conducting blind hole, and blowdown through hole is hidden by fixed valve plate sealing; Or second through hole be communicated with intake tunnel, third through-hole is communicated with conducting blind hole, the first through hole is communicated with blowdown through hole; Or intake tunnel and conducting blind hole be communicated with the first through hole, the second through hole is communicated with blowdown through hole, and the passive valve block sealing of third through-hole hides.
Further, the matching relationship of fixed valve plate and moving valve plate comprises: the first through hole is communicated with intake tunnel, and the second through hole and third through-hole are communicated with conducting blind hole, and fourth hole is communicated with blowdown blind hole; Or second through hole and third through-hole be communicated with intake tunnel, the first through hole is communicated with conducting blind hole, the first through hole and fourth hole are communicated with blowdown blind hole; Or first through hole be communicated with intake tunnel, the first through hole and third through-hole are communicated with conducting blind hole, the second through hole and fourth hole are communicated with blowdown blind hole.
Further, the matching relationship of fixed valve plate and moving valve plate comprises: the first through hole is communicated with intake tunnel, and the second through hole and third through-hole are communicated with conducting blind hole, and fourth hole is communicated with blowdown blind hole; Or second through hole be communicated with intake tunnel, third through-hole is communicated with conducting blind hole, the first through hole and fourth hole are communicated with blowdown blind hole; Or intake tunnel and conducting blind hole be communicated with the first through hole, the second through hole and fourth hole are communicated with blowdown blind hole, and the passive valve block sealing of third through-hole hides.
(3) beneficial effect
Beneficial effect of the present invention: strengthened valve inner runner, particularly strengthen the width of flow path of the intake tunnel of moving valve plate, make the area of limited plane valve block obtain effective application, make the flow that enters fixed valve plate become large, the water flowing quantitative change of whole valve body is large; Can supply undressed former water in backwash with in just washing, adapt to the demand of the uninterrupted water supply in engineering.
Brief description of the drawings
Fig. 1 is valve body schematic diagram of the present invention;
Fig. 2 is the plane structure schematic diagram of embodiment one fixed valve plate;
Fig. 3 is the schematic top plan view of embodiment one moving valve plate;
Fig. 4 is the structural representation of embodiment one at filtration condition;
Fig. 5 is the relative position schematic diagram that embodiment one determines moving valve plate under filtration condition;
Fig. 6 is embodiment one supplies former water state simultaneously structural representation in backwash;
Fig. 7 is embodiment one supplies to determine under former water state moving valve plate simultaneously relative position schematic diagram in backwash;
Fig. 8 is that embodiment one is just washing the structural representation that simultaneously supplies former water state;
Fig. 9 is that embodiment one is just washing simultaneously for the relative position schematic diagram of determining moving valve plate under former water state;
Figure 10 is the plane structure schematic diagram of embodiment two fixed valve plate;
Figure 11 is the schematic top plan view of embodiment two moving valve plate;
Figure 12 is the structural representation of embodiment two at filtration condition;
Figure 13 is the relative position schematic diagram that embodiment two determines moving valve plate under filtration condition;
Figure 14 is embodiment two supplies former water state simultaneously structural representation in backwash;
Figure 15 is embodiment two supplies to determine under former water state moving valve plate simultaneously relative position schematic diagram in backwash;
Figure 16 is that embodiment two is just washing the structural representation that simultaneously supplies former water state;
Figure 17 is that embodiment two is just washing simultaneously for the relative position schematic diagram of determining moving valve plate under former water state;
Figure 18 is the plane structure schematic diagram of embodiment three fixed valve plate;
Figure 19 is the schematic top plan view of embodiment three moving valve plate;
Figure 20 is the structural representation of embodiment three at filtration condition;
Figure 21 is the relative position schematic diagram that embodiment three determines moving valve plate under filtration condition;
Figure 22 is embodiment three does not supply former water state simultaneously structural representation in backwash;
Figure 23 is embodiment three does not supply to determine under former water state moving valve plate simultaneously relative position schematic diagram in backwash;
Figure 24 is that embodiment three is just washing the structural representation that does not supply former water state simultaneously;
Figure 25 is that embodiment three is just washing simultaneously not for the relative position schematic diagram of determining moving valve plate under former water state;
Figure 26 is the plane structure schematic diagram of embodiment four fixed valve plate;
Figure 27 is the schematic top plan view of embodiment four moving valve plate;
Figure 28 is the structural representation of embodiment four at filtration condition;
Figure 29 is the relative position schematic diagram that embodiment four determines moving valve plate under filtration condition;
Figure 30 is embodiment four does not supply former water state simultaneously structural representation in backwash;
Figure 31 is embodiment four does not supply to determine under former water state moving valve plate simultaneously relative position schematic diagram in backwash;
Figure 32 is that embodiment four is just washing the structural representation that does not supply former water state simultaneously;
Figure 33 is that embodiment four is just washing simultaneously not for the relative position schematic diagram of determining moving valve plate under former water state;
Figure 34 be embodiment five pass through lid again to the schematic diagram of the blowdown interface draining on valve body.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 4, in the time that use is of the present invention, control valve is installed in water treatment tank 40, filter core 44 is arranged in water treatment tank 40, or in water treatment tank 40, directly fill filtering material and form filter core 44, the filter core first interface 38 of valve body 30 is connected by the outside of upper collection umbrella 41 and filter core 44, and filter core the second interface 39 is connected with filter core 44 by center tube 42 and next part umbrella 43.Original water inlet 31 is connected to former water water pipe, pure water inlet 32 is connected to water purification outlet pipe, blowdown interface 33 is connected to drainage position.By rotary valve rod 61, rotatable moving valve plate 20 switches the overlap condition different with fixed valve plate 10 to realize difference in functionality.For rotation valve rod, the mode that can adopt hand rotation or program controlled motor actuate valve stem to rotate.
Embodiment one:
When flushing, continue to supply water, scheme by valve rod to the blowdown interface blowdown on lid.
As Figure 1-4, use the moving valve plate of determining shown in Fig. 2-3 to combine, a kind of multifunctional control valve, comprise valve body 30, lid 60, valve rod 61, be placed in fixed valve plate 10 and moving valve plate 20 that the employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, on valve body 30, be provided with original water inlet 31, pure water inlet 32, filter core first interface 38 and filter core the second interface 39, on lid, be provided with blowdown interface 33; On fixed valve plate 10, be provided with: the first through hole 1, the second through hole 2 and third through-hole 3, in control valve, the first through hole 1 is connected with filter core first interface 38, and the second through hole 2 is connected with filter core the second interface 39, and third through-hole 3 is connected with pure water inlet 32; On moving valve plate 20, be provided with the intake tunnel 21 being connected with original water inlet 31, on moving valve plate 20, be also provided with conducting blind hole 22 and blowdown through hole 23, blowdown through hole 23 is communicated to the blowdown interface 33 on lid 60 by the second blowdown through hole 64 on the first blowdown through hole 63 and lid 60 on valve rod 61 successively.As shown in Fig. 5, Fig. 7, Fig. 9, the matching relationship of fixed valve plate 10 and moving valve plate 20 comprises: the first through hole 1 is communicated with intake tunnel 21, and the second through hole 2 and third through-hole 3 are communicated with conducting blind hole 22, and blowdown through hole 23 is sealed covering by fixed valve plate 10; Or second through hole 2 and third through-hole 3 be communicated with intake tunnel 21, conducting blind hole 22 and blowdown through hole 23 are communicated with the first through hole 1; Or first through hole 1 be communicated with intake tunnel 21, the first through hole 1 and third through-hole 3 are communicated with conducting blind hole 22, the second through hole 2 is communicated with blowdown through hole 23.
In other words, as Figure 1-4, a kind of multifunctional control valve, comprise valve body 30, lid 60, valve rod 61, be placed in fixed valve plate 10 and moving valve plate 20 that the employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, on control valve, be provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core first interface 38, filter core the second interface 39, on fixed valve plate 10, be provided with: the first through hole 1, the second through hole 2 and third through-hole 3, in control valve, the first through hole 1 is connected with filter core first interface 38, the second through hole 2 is connected with filter core the second interface 39, third through-hole 3 is connected with pure water inlet 32, on moving valve plate 20, be provided with the intake tunnel 21 being connected with original water inlet 31, be also provided with conducting blind hole 22 and drain outlet 23 on moving valve plate 20, drain outlet 23 is connected with blowdown interface 33.
Preferably, as shown in Fig. 2, Fig. 3 and Figure 34, drain outlet 23 is blowdown through hole 23, and blowdown interface 33B is arranged on valve body 30, and blowdown through hole 23 is communicated to the blowdown interface 33B on valve body 30 by the second blowdown through hole 64 on the first blowdown through hole 63 and lid 60 on valve rod 61 successively.
Alternatively, as Figure 1-4, drain outlet 23 is blowdown through hole 23, and blowdown interface 33 is arranged on lid 60, and blowdown through hole 23 is communicated to the blowdown interface 33 on lid 60 by the second blowdown through hole 64 on the first blowdown through hole 63 and lid 60 on valve rod 61 successively.
Describe three functions of determining the different matching relationships of moving valve plate and produce below in detail.
Filtering function: as shown in Fig. 4-5, by rotary valve rod 61, by the intake tunnel on moving valve plate 20 21 and first on fixed valve plate 10, through hole 1 is overlapping is communicated with, and conducting blind hole 22 is with the second through hole 2 on fixed valve plate 10 and third through-hole 3 is overlapping is communicated with, and blowdown through hole 23 is sealed covering by fixed valve plate 10.Under this valve block overlap condition, current are as follows: the intake tunnel 21 that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the first through hole 1 of fixed valve plate 10, because the first through hole 1 is connected with filter core first interface 38, so current flow through filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, after filtering, filter material flow into next part umbrella 43, flow into filter core the second interface 39 by filter core inner side 45, because the second through hole 2 of filter core the second interface 39 and fixed valve plate 10 is connected, so current flow to the second through hole 2, the water conservancy diversion of the conducting blind hole 22 by moving valve plate 20, flow into the third through-hole 3 of fixed valve plate 10, because third through-hole 3 is connected with pure water inlet 32, so current flow to pure water inlet 32 and supply water.Now, blowdown through hole 23 is sealed and hides not water flowing by fixed valve plate 10, so blowdown interface 33 non-water flows.
Backwash supplies former water function simultaneously: as shown in Fig. 6-7, by rotary valve rod 61, by the intake tunnel on moving valve plate 20 21 with the second through hole 2 on fixed valve plate 10 with third through-hole 3 is overlapping is communicated with, through hole 1 is overlapping is communicated with for conducting blind hole 22 and first on fixed valve plate 10, and through hole 1 is overlapping is communicated with for blowdown through hole 23 and first on fixed valve plate 10.Under this valve block overlap condition, current are as follows: the intake tunnel 21 that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the second through hole 2 and the third through-hole 3 of fixed valve plate 10, because third through-hole 3 is connected with pure water inlet 32, so undressed former water directly flows out and supplies water from pure water inlet 32; Simultaneously, current second through hole 2 of flowing through, because the second through hole 2 is connected with filter core the second interface 39, filter core the second interface 39 so current are flowed through, the filter core inner side 45 of flowing through, the next part umbrella 43 of flowing through, after back flush filter core 44, the upper collection umbrella 41 of flowing through, flow to filter core first interface 38, because filter core first interface 38 is connected with the first through hole 1, so current flow to the first through hole 1, then by after blowdown through hole 23, more successively by passing through blowdown interface 33 blowdowns on lid 60 after the second blowdown through hole 64 on the first blowdown through hole 63 on valve rod 61 and lid 60.Now, through hole 1 is overlapping is communicated with for 22 of conducting blind holes and first on fixed valve plate 10, so just in time played sealing covering effect.
Just washing and supplying former water function simultaneously: as Figure 8-9, by rotary valve rod 61, by the intake tunnel on moving valve plate 20 21 and first on fixed valve plate 10, through hole 1 is overlapping is communicated with, conducting blind hole 22 is with the first through hole 1 on fixed valve plate 10 and third through-hole 3 is overlapping is communicated with, and through hole 2 is overlapping is communicated with for blowdown through hole 23 and second on fixed valve plate 10.Under this valve block overlap condition, current are as follows: the intake tunnel 21 that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the first through hole 1 of fixed valve plate 10, then current divide two-way to advance, wherein road current are by the water conservancy diversion of conducting blind hole 22, flow into the third through-hole 3 of fixed valve plate 10, because third through-hole 3 is connected with pure water inlet 32, so undressed former water directly flows out and supplies water from pure water inlet 32, simultaneously, another road current first through hole 1 of flowing through, because the first through hole 1 is connected with filter core first interface 38, the filter core first interface 38 so current are flowed through, by upper collection umbrella 41, flow into the outside of filter core 44, forward flow into next part umbrella 43 after rinsing filter material, flow into filter core the second interface 39 by filter core inner side 45, because the second through hole 2 is connected with filter core the second interface 39, so current flow to the second through hole 2, then by after blowdown through hole 23, again successively by passing through blowdown interface 33 blowdowns on lid 60 after the second blowdown through hole 64 on the first blowdown through hole 63 on valve rod 61 and lid 60.
Embodiment two:
The lasting scheme that supplies water, passes through the fourth hole blowdown of fixed valve plate when flushing.
As shown in Fig. 1, Figure 10-12, use the moving valve plate of determining shown in Figure 10-11 to combine, a kind of multifunctional control valve, comprise valve body 30, lid 60, valve rod 61, be placed in fixed valve plate 10 and moving valve plate 20 that the employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, is provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core first interface 38 and filter core the second interface 39 on valve body 30; On fixed valve plate 10, be provided with: the first through hole 1, the second through hole 2 and third through-hole 3, in control valve, the first through hole 1 is connected with filter core first interface 38, the second through hole 2 is connected with filter core the second interface 39, third through-hole 3 is connected with pure water inlet 32, and the center of fixed valve plate 10 is also provided with fourth hole 4; On moving valve plate 20, be provided with the intake tunnel 21 being connected with original water inlet 31, on moving valve plate 20, be also provided with conducting blind hole 22 and blowdown blind hole 23B, one end of blowdown blind hole 23B is positioned at moving valve plate 20 center, and blowdown blind hole 23B is connected with blowdown interface 33 by fourth hole 4.As shown in Figure 13, Figure 15, Figure 17, the matching relationship of fixed valve plate 10 and moving valve plate 20 comprises: the first through hole 1 is communicated with intake tunnel 21, and the second through hole 2 and third through-hole 3 are communicated with conducting blind hole 22, and fourth hole 4 is communicated with blowdown blind hole 23B; Or second through hole 2 and third through-hole 3 be communicated with intake tunnel 21, the first through hole 1 is communicated with conducting blind hole 22, the first through hole 1 and fourth hole 4 are communicated with blowdown blind hole 23B; Or first through hole 1 be communicated with intake tunnel 21, the first through hole 1 and third through-hole 3 are communicated with conducting blind hole 22, the second through hole 2 and fourth hole 4 are communicated with blowdown blind hole 23B.
In other words, as shown in Fig. 1, Figure 10-12, drain outlet 23B is blowdown blind hole 23B, is also provided with fourth hole 4 on fixed valve plate 10, and blowdown interface 33 is arranged on valve body 30, and blowdown blind hole 23B is connected with blowdown interface 33 by described fourth hole 4.
Preferably, the fourth hole 4 on fixed valve plate 10 is positioned at fixed valve plate 10 center, and the one end of the blowdown blind hole 23B on moving valve plate 20 is positioned at moving valve plate 20 center.
Embodiment two and embodiment's one structure difference is: embodiment two fixed valve plate 10 center is provided with fourth hole 4, is provided with blowdown blind hole 23B on moving valve plate 20; And on embodiment one fixed valve plate, there is no fourth hole 4, what on moving valve plate, arrange is blowdown through hole.This structure difference makes the difference of blowdown mode as follows: embodiment two blowdown mode: the blowdown blind hole 23B water conservancy diversion by moving valve plate flows to the fourth hole 4 of fixed valve plate, then flow to the blowdown interface draining on valve body; Embodiment one blowdown mode: by the blowdown through hole 23 of moving valve plate, more successively by after the second blowdown through hole on the first blowdown through hole and lid on valve rod, by the blowdown interface draining on lid.So embodiment two is with embodiment one except above-mentioned blowdown mode is different, other explanations are all similar, here take a single example backwash is elaborated for former water function simultaneously, and other two functions no longer describe in detail.
Backwash supplies former water function simultaneously: as shown in Figure 14-15, by rotary valve rod 61, by the intake tunnel on moving valve plate 20 21 with the second through hole 2 on fixed valve plate 10 with third through-hole 3 is overlapping is communicated with, through hole 1 is overlapping is communicated with for conducting blind hole 22 and first on fixed valve plate 10, and blowdown blind hole 23B is with the first through hole 1 on fixed valve plate 10 and fourth hole 4 is overlapping is communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21 that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the second through hole 2 and the third through-hole 3 of fixed valve plate 10, because third through-hole 3 is connected with pure water inlet 32, so undressed former water directly flows out and supplies water from pure water inlet 32; Simultaneously, current second through hole 2 of flowing through, because the second through hole 2 is connected with filter core the second interface 39, filter core the second interface 39 so current are flowed through, the filter core inner side 45 of flowing through, the next part umbrella 43 of flowing through, after back flush filter core 44, the upper collection umbrella 41 of flowing through, flows to filter core first interface 38, because filter core first interface 38 is connected with the first through hole 1, so current flow to the first through hole 1, flow to the fourth hole 4 of fixed valve plate 10 by the blowdown blind hole 23B water conservancy diversion of moving valve plate 20, because fourth hole 4 and blowdown interface 33 are connected, so current flow to 33 drainings of blowdown interface.Now, through hole 1 is overlapping is communicated with for 22 of conducting blind holes and first on fixed valve plate 10, so just in time played covering sealing process.
Filtering function: as shown in Figure 12-13.
Just washing and supplying former water function simultaneously: as shown in Figure 16-17.
Embodiment three:
The scheme for former water, fourth hole blowdown by fixed valve plate when flushing.
As shown in Fig. 1, Figure 18-20, use the moving valve plate of determining shown in Figure 18-19 to combine, a kind of multifunctional control valve, comprise valve body 30, lid 60, valve rod 61, be placed in fixed valve plate 10 and moving valve plate 20 that the employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, is provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core first interface 38 and filter core the second interface 39 on valve body 30; On fixed valve plate 10, be provided with: the first through hole 1C, the second through hole 2C and third through-hole 3C, in control valve, the first through hole 1C is connected with filter core first interface 38, the second through hole 2C is connected with filter core the second interface 39, third through-hole 3C is connected with pure water inlet 32, and the center of fixed valve plate 10 is also provided with fourth hole 4C; On moving valve plate 20, be provided with the intake tunnel 21C being connected with original water inlet 31, on moving valve plate 20, be also provided with conducting blind hole 22C and blowdown blind hole 23C, one end of blowdown blind hole 23C is positioned at moving valve plate 20 center, and blowdown blind hole 23C is connected with blowdown interface 33 by fourth hole 4C.As shown in Figure 21, Figure 23, Figure 25, the matching relationship of fixed valve plate 10 and moving valve plate 20 comprises: the first through hole 1C is communicated with intake tunnel 21C, and the second through hole 2C and third through-hole 3C are communicated with conducting blind hole 22C, and fourth hole 4C is communicated with blowdown blind hole 23C; Or second through hole 2C be communicated with intake tunnel 21C, third through-hole 3C is communicated with conducting blind hole 22C, the first through hole 1C and fourth hole 4C are communicated with blowdown blind hole 23C; Or intake tunnel 21C and conducting blind hole 22C be communicated with the first through hole 1C, the second through hole 2C and fourth hole 4C are communicated with blowdown blind hole 23C, and third through-hole 3C is passive, and valve block 20 sealings hide.
In other words, as shown in Fig. 1, Figure 18-20, drain outlet 23C is blowdown blind hole 23C, is also provided with fourth hole 4C on fixed valve plate 10, and blowdown interface 33 is arranged on valve body 30, and blowdown blind hole 23C is connected with blowdown interface 33 by described fourth hole 4C.
Preferably, the fourth hole 4C on fixed valve plate 10 is positioned at fixed valve plate 10 center, and the one end of the blowdown blind hole 23C on moving valve plate 20 is positioned at moving valve plate 20 center.Describe three functions of determining the different matching relationships of moving valve plate and produce below in detail.
Filtering function: as shown in Figure 20-21, by rotary valve rod 61, by the intake tunnel 21C on moving valve plate 20 and first on fixed valve plate 10, through hole 1C is overlapping is communicated with, conducting blind hole 22C is with the second through hole 2C on fixed valve plate 10 and third through-hole 3C is overlapping is communicated with, the overlapping connection of fourth hole 4C of blowdown blind hole 23C and fixed valve plate 10.Under this valve block overlap condition, current are as follows: the intake tunnel 21C that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with filter core first interface 38, so current flow through filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, after filtering, filter material flow into next part umbrella 43, flow into filter core the second interface 39 by filter core inner side 45, because the second through hole 2C of filter core the second interface 39 and fixed valve plate 10 is connected, so current flow to the second through hole 2C, the water conservancy diversion of conducting blind hole 22C by moving valve plate 20, flow into the third through-hole 3C of fixed valve plate 10, because third through-hole 3C is connected with pure water inlet 32, so current flow to pure water inlet 32 and supply water.Now, blowdown blind hole 23C only with overlapping connection of fourth hole 4C of fixed valve plate 10, so blowdown interface 33 non-water flows.
Backwash does not supply former water function simultaneously: as shown in Figure 22-23, by rotary valve rod 61, by the intake tunnel 21C on moving valve plate 20 and second on fixed valve plate 10, through hole 2C is overlapping is communicated with, conducting blind hole 22C and overlapping connection of third through-hole 3C on fixed valve plate 10, blowdown blind hole 23C is with the first through hole 1C on fixed valve plate 10 and fourth hole 4C is overlapping is communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21C that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the second through hole 2C of fixed valve plate 10, because the second through hole 2C is connected with filter core the second interface 39, filter core the second interface 39 so current are flowed through, the filter core inner side 45 of flowing through, the next part umbrella 43 of flowing through, after back flush filter core 44, the upper collection umbrella 41 of flowing through, flow to filter core first interface 38, because filter core first interface 38 is connected with the first through hole 1C, so current flow to the first through hole 1C, flow to the fourth hole 4C of fixed valve plate 10 by the blowdown blind hole 23C water conservancy diversion of moving valve plate 20, because fourth hole 4C and blowdown interface 33 are connected, so current flow to 33 drainings of blowdown interface.Now, conducting blind hole 22C only with overlapping connection of third through-hole 3C on fixed valve plate 10, so just in time played sealing covering effect, so pure water inlet 32 non-water flows.
Just washing and do not supplying former water function: simultaneously as shown in Figure 24-25, by rotary valve rod 61, by the intake tunnel 21C on moving valve plate 20 and first on fixed valve plate 10, through hole 1C is overlapping is communicated with, also through hole 1C is overlapping is communicated with first on fixed valve plate 10 for conducting blind hole 22C, and blowdown blind hole 23C is with the second through hole 2C on fixed valve plate 10 and fourth hole 4C is overlapping is communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21C that enters the driven valve block 20 of current of valve body by original water inlet 31 flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with filter core first interface 38, the filter core first interface 38 so current are flowed through, by upper collection umbrella 41, flow into the outside of filter core 44, forward flow into next part umbrella 43 after rinsing filter material, flow into filter core the second interface 39 by filter core inner side 45, because the second through hole 2C is connected with filter core the second interface 39, so current flow to the second through hole 2C, flow to the fourth hole 4C of fixed valve plate 10 by the blowdown blind hole 23C water conservancy diversion of moving valve plate 20, because fourth hole 4C and blowdown interface 33 are connected, so current flow to 33 drainings of blowdown interface.Now, through hole 1C is overlapping is communicated with for conducting blind hole 22C and first on fixed valve plate 10, has just in time played sealing covering effect; Passive valve block 20 sealings of third through-hole 3C of fixed valve plate 10 hide not water flowing, so pure water inlet 32 non-water flows.
Embodiment four:
When flushing, do not supply former water, scheme by valve rod to the blowdown interface blowdown on lid.
As shown in Figure 1, Figure 2 shown in 6-28, use the moving valve plate of determining shown in Figure 26-27 to combine, a kind of multifunctional control valve, comprise valve body 30, lid 60, valve rod 61, be placed in fixed valve plate 10 and moving valve plate 20 that the employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, on valve body 30, be provided with original water inlet 31, pure water inlet 32, filter core first interface 38 and filter core the second interface 39, on lid, be provided with blowdown interface 33; On fixed valve plate 10, be provided with: the first through hole 1C, the second through hole 2C and third through-hole 3C, in control valve, the first through hole 1C is connected with filter core first interface 38, and the second through hole 2C is connected with filter core the second interface 39, and third through-hole 3C is connected with pure water inlet 32; On moving valve plate 20, be provided with the intake tunnel 21C being connected with original water inlet 31, on moving valve plate 20, be also provided with conducting blind hole 22C and blowdown through hole 23D, blowdown through hole 23D is communicated to the blowdown interface 33 on lid 60 by the second blowdown through hole 64 on the first blowdown through hole 63 and lid 60 on valve rod 61 successively.As shown in Figure 29, Figure 31, Figure 33, the matching relationship of fixed valve plate 10 and moving valve plate 20 comprises: the first through hole 1C is communicated with intake tunnel 21C, and the second through hole 2C and third through-hole 3C are communicated with conducting blind hole 22C, and blowdown through hole 23D is sealed covering by fixed valve plate 10; Or second through hole 2C be communicated with intake tunnel 21C, third through-hole 3C is communicated with conducting blind hole 22C, the first through hole 1C is communicated with blowdown through hole 23D; Or intake tunnel 21C and conducting blind hole 22C be communicated with the first through hole 1C, the second through hole 2C is communicated with blowdown through hole 23D, and third through-hole 3C is passive, and valve block 20 sealings hide.
In other words, as Fig. 1, shown in Figure 26-28, a kind of multifunctional control valve, comprise valve body 30, lid 60, valve rod 61, be placed in fixed valve plate 10 and moving valve plate 20 that the employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, on control valve, be provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core first interface 38, filter core the second interface 39, on fixed valve plate 10, be provided with: the first through hole 1C, the second through hole 2C and third through-hole 3C, in control valve, the first through hole 1C is connected with filter core first interface 38, the second through hole 2C is connected with filter core the second interface 39, third through-hole 3C is connected with pure water inlet 32, on moving valve plate 20, be provided with the intake tunnel 21C being connected with original water inlet 31, be also provided with conducting blind hole 22C and drain outlet 23D on moving valve plate 20, drain outlet 23D is connected with blowdown interface 33.
Preferably, as shown in Figure 26, Figure 27 and Figure 34, drain outlet 23D is blowdown through hole 23, and blowdown interface 33B is arranged on valve body 30, and blowdown through hole 23 is communicated to the blowdown interface 33B on valve body 30 by the second blowdown through hole 64 on the first blowdown through hole 63 and lid 60 on valve rod 61 successively.
Alternatively, as shown in Figure 1, Figure 2 shown in 6-28, drain outlet 23D is blowdown through hole 23D, and blowdown interface 33 is arranged on lid 60, and blowdown through hole 23D is communicated to the blowdown interface 33 on lid 60 by the second blowdown through hole 64 on the first blowdown through hole 63 and lid 60 on valve rod 61 successively.
Embodiment four and embodiment's three structure difference is: on embodiment four fixed valve plate, there is no fourth hole, that on moving valve plate, arrange is blowdown through hole 23D; And the center of embodiment three fixed valve plate is provided with fourth hole 4C, on moving valve plate 20, be provided with blowdown blind hole 23C.This structure difference makes the difference of blowdown mode as follows: embodiment four blowdown mode: by the blowdown through hole 23D of moving valve plate, again successively by after the second blowdown through hole on the first blowdown through hole and lid on valve rod, by the blowdown interface draining on lid; Embodiment three blowdown mode: the blowdown blind hole 23C water conservancy diversion by moving valve plate flows to the fourth hole 4C of fixed valve plate, then flow to the blowdown interface draining on valve body.So embodiment four is with embodiment three except above-mentioned blowdown mode is different, other explanations are all similar, here just repeat no more.
Filtering function: as shown in Figure 28-29.
Backwash does not supply former water function simultaneously: as shown in Figure 30-31.
Just washing and do not supplying former water function: simultaneously as shown in Figure 32-33.
Embodiment five:
Adopted from blowdown through hole through valve rod to lid again to the technological scheme of the blowdown interface blowdown valve body.
As shown in figure 34, blowdown interface 33B is arranged on valve body 30, on moving valve plate 20, be provided with blowdown through hole 23, the passage of embodiment five blowdown is: after blowdown through hole 23, pass through successively after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60, then be communicated to the blowdown interface 33B on valve body 30.
Embodiment five is only with embodiment one, four difference: embodiment five blowdown interface 33B is arranged on valve body 30, and embodiment one, four blowdown interface 33 is arranged on lid 60, the passage of embodiment one, four blowdown is: after blowdown through hole, successively by after the second blowdown through hole on the first blowdown through hole and lid on valve rod, then be communicated to the blowdown interface on lid.Other explanations are all similar, repeat no more here.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.For example: the position of adjusting intake tunnel, conducting blind hole and drain outlet on moving valve plate; Through hole on change fixed valve plate and the connected relation of pure water inlet, filter core first interface and filter core the second interface, these simply change, replace is all within protection scope of the present invention.
Claims (10)
1. a multifunctional control valve, comprise valve body, lid, valve rod, be placed in fixed valve plate and moving valve plate that the employing end face rotary seal in valve body coordinates, moving valve plate is connected with valve rod, on control valve, be provided with original water inlet, pure water inlet, blowdown interface, filter core first interface, filter core the second interface, it is characterized in that: on described fixed valve plate, be provided with: the first through hole, the second through hole and third through-hole, in control valve, the first through hole is connected with filter core first interface, the second through hole is connected with filter core the second interface, and third through-hole is connected with pure water inlet; On described moving valve plate, be provided with the intake tunnel being connected with original water inlet, be also provided with conducting blind hole and drain outlet on moving valve plate, described drain outlet is connected with described blowdown interface, and wherein said drain outlet is blowdown through hole,
Wherein in the time that described multifunctional control valve is used for realizing filtering function, intake tunnel on moving valve plate and overlapping connection of the first through hole on fixed valve plate, conducting blind hole is with the second through hole on fixed valve plate and third through-hole is overlapping is communicated with, and blowdown through hole is hidden by fixed valve plate sealing; In the time that described multifunctional control valve is used for realizing backwash and supplies former water function simultaneously, intake tunnel on moving valve plate is with the second through hole on fixed valve plate and third through-hole is overlapping is communicated with, conducting blind hole and overlapping connection of the first through hole on fixed valve plate, blowdown through hole and overlapping connection of the first through hole on fixed valve plate; When described multifunctional control valve is just being washed while supplying former water function for realizing simultaneously, intake tunnel on moving valve plate and overlapping connection of the first through hole on fixed valve plate, conducting blind hole is with the first through hole on fixed valve plate and third through-hole is overlapping is communicated with, blowdown through hole and overlapping connection of the second through hole on fixed valve plate.
2. multifunctional control valve as claimed in claim 1, is characterized in that: described blowdown interface is arranged on valve body, and described blowdown through hole is communicated to the blowdown interface on valve body by the second blowdown through hole on the first blowdown through hole and lid on valve rod successively.
3. multifunctional control valve as claimed in claim 1, is characterized in that: described blowdown interface is arranged on lid, and described blowdown through hole is communicated to the blowdown interface on lid by the second blowdown through hole on the first blowdown through hole and lid on valve rod successively.
4. multifunctional control valve as claimed in claim 1, it is characterized in that: described drain outlet is blowdown blind hole, on described fixed valve plate, be also provided with fourth hole, described blowdown interface is arranged on valve body, and described blowdown blind hole is connected with blowdown interface by described fourth hole.
5. multifunctional control valve as claimed in claim 4, is characterized in that: the fourth hole on described fixed valve plate is positioned at the center of fixed valve plate, and one end of the blowdown blind hole on described moving valve plate is positioned at the center of moving valve plate.
6. a multifunctional control valve, comprise valve body, lid, valve rod, be placed in fixed valve plate and moving valve plate that the employing end face rotary seal in valve body coordinates, moving valve plate is connected with valve rod, on control valve, be provided with original water inlet, pure water inlet, blowdown interface, filter core first interface, filter core the second interface, it is characterized in that: on described fixed valve plate, be provided with: the first through hole, the second through hole and third through-hole, in control valve, the first through hole is connected with filter core first interface, the second through hole is connected with filter core the second interface, and third through-hole is connected with pure water inlet; On described moving valve plate, be provided with the intake tunnel being connected with original water inlet, on moving valve plate, be also provided with conducting blind hole and drain outlet, described drain outlet is connected with described blowdown interface, wherein said drain outlet is blowdown blind hole, on described fixed valve plate, be also provided with fourth hole, described blowdown interface is arranged on valve body, and described blowdown blind hole is connected with blowdown interface by described fourth hole
Wherein in the time that described multifunctional control valve is used for realizing filtering function, intake tunnel on moving valve plate and overlapping connection of the first through hole on fixed valve plate, conducting blind hole is with the second through hole on fixed valve plate and third through-hole is overlapping is communicated with, the overlapping connection of fourth hole of blowdown blind hole and fixed valve plate; In the time that described multifunctional control valve is used for realizing backwash and does not simultaneously supply former water function, intake tunnel on moving valve plate and overlapping connection of the second through hole on fixed valve plate, conducting blind hole and overlapping connection of third through-hole on fixed valve plate, blowdown blind hole is with the first through hole on fixed valve plate and fourth hole is overlapping is communicated with; When described multifunctional control valve is just being washed while simultaneously not supplying former water function for realizing, intake tunnel on moving valve plate and overlapping connection of the first through hole on fixed valve plate, conducting blind hole also with overlapping connection of the first through hole on fixed valve plate, blowdown blind hole is with the second through hole on fixed valve plate and fourth hole is overlapping is communicated with.
7. multifunctional control valve as claimed in claim 6, is characterized in that: the fourth hole on described fixed valve plate is positioned at the center of fixed valve plate, and one end of the blowdown blind hole on described moving valve plate is positioned at the center of moving valve plate.
8. a multifunctional control valve, comprise valve body, lid, valve rod, be placed in fixed valve plate and moving valve plate that the employing end face rotary seal in valve body coordinates, moving valve plate is connected with valve rod, on control valve, be provided with original water inlet, pure water inlet, blowdown interface, filter core first interface, filter core the second interface, it is characterized in that: on described fixed valve plate, be provided with: the first through hole, the second through hole and third through-hole, in control valve, the first through hole is connected with filter core first interface, the second through hole is connected with filter core the second interface, and third through-hole is connected with pure water inlet; On described moving valve plate, be provided with the intake tunnel being connected with original water inlet, be also provided with conducting blind hole and drain outlet on moving valve plate, described drain outlet is connected with described blowdown interface, and wherein said drain outlet is blowdown through hole,
Wherein, in the time that described multifunctional control valve is used for realizing filtering function, the first through hole on moving valve plate is communicated with intake tunnel, and the second through hole and third through-hole are communicated with conducting blind hole, and blowdown through hole is hidden by fixed valve plate sealing; In the time that described multifunctional control valve is used for realizing backwash and does not simultaneously supply former water function, the second through hole is communicated with intake tunnel, and third through-hole is communicated with conducting blind hole, and the first through hole is communicated with blowdown through hole; Just washing while simultaneously not supplying former water function for realizing when described multifunctional control valve, intake tunnel and conducting blind hole are communicated with the first through hole, and the second through hole is communicated with blowdown through hole, and the passive valve block of third through-hole seals covering.
9. multifunctional control valve as claimed in claim 8, is characterized in that: described blowdown interface is arranged on valve body, and described blowdown through hole is communicated to the blowdown interface on valve body by the second blowdown through hole on the first blowdown through hole and lid on valve rod successively.
10. multifunctional control valve as claimed in claim 8, is characterized in that: described blowdown interface is arranged on lid, and described blowdown through hole is communicated to the blowdown interface on lid by the second blowdown through hole on the first blowdown through hole and lid on valve rod successively.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210150920.2A CN102678967B (en) | 2012-05-15 | 2012-05-15 | Multifunctional control valve |
| CN201710268078.5A CN107327594B (en) | 2012-05-15 | 2013-05-15 | Flow-controlled device |
| CN201380025084.8A CN104508339B (en) | 2012-05-15 | 2013-05-15 | Flow controller and water processing system |
| CN201710268067.7A CN107654696B (en) | 2012-05-15 | 2013-05-15 | Flow-controlled device |
| CN201710268068.1A CN107327592A (en) | 2012-05-15 | 2013-05-15 | Flow-controlled device |
| CN201710268077.0A CN107327593A (en) | 2012-05-15 | 2013-05-15 | Flow-controlled device |
| PCT/CN2013/000581 WO2013170633A1 (en) | 2012-05-15 | 2013-05-15 | Flow controller |
| CN201710268079.XA CN107327595A (en) | 2012-05-15 | 2013-05-15 | Flow-controlled device |
| TW102117137A TW201406444A (en) | 2012-05-15 | 2013-05-15 | Flow controller |
| CN201710268072.8A CN107314128A (en) | 2012-05-15 | 2013-05-15 | Flow-controlled device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210150920.2A CN102678967B (en) | 2012-05-15 | 2012-05-15 | Multifunctional control valve |
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| Publication Number | Publication Date |
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| CN102678967A CN102678967A (en) | 2012-09-19 |
| CN102678967B true CN102678967B (en) | 2014-07-09 |
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| CN201210150920.2A Active CN102678967B (en) | 2012-05-15 | 2012-05-15 | Multifunctional control valve |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654696B (en) * | 2012-05-15 | 2019-07-12 | 胡霄宗 | Flow-controlled device |
| CN103994250A (en) * | 2014-01-20 | 2014-08-20 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water processing device thereof |
| CN106039802B (en) * | 2016-07-11 | 2018-04-20 | 浙江沁园水处理科技有限公司 | Fore filter |
| CN110550760B (en) * | 2018-05-30 | 2024-03-29 | 宁波市科漫环保科技有限公司 | Water treatment system and plane valve thereof |
| CN110550759B (en) * | 2018-05-30 | 2024-03-29 | 宁波市科漫环保科技有限公司 | Purification-softening water treatment system, water treatment method and plane valve thereof |
| CN110550764A (en) * | 2018-05-30 | 2019-12-10 | 宁波市科漫环保科技有限公司 | Water processor and shell thereof |
| CN110550758B (en) * | 2018-05-30 | 2024-03-29 | 宁波市科漫环保科技有限公司 | Purification-softening water treatment system, water treatment method and plane valve thereof |
| CN209759166U (en) * | 2018-05-30 | 2019-12-10 | 宁波市科漫环保科技有限公司 | Water treatment machine |
| WO2024109578A1 (en) * | 2022-11-23 | 2024-05-30 | 郑州康润流体设备有限公司 | Multifunctional filter valve |
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