CN203309197U - Multifunctional control valve - Google Patents
Multifunctional control valve Download PDFInfo
- Publication number
- CN203309197U CN203309197U CN2012201845800U CN201220184580U CN203309197U CN 203309197 U CN203309197 U CN 203309197U CN 2012201845800 U CN2012201845800 U CN 2012201845800U CN 201220184580 U CN201220184580 U CN 201220184580U CN 203309197 U CN203309197 U CN 203309197U
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- hole
- filter core
- blowdown
- water inlet
- core water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 283
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 239000008213 purified water Substances 0.000 abstract 2
- 238000001914 filtration Methods 0.000 description 28
- 238000011010 flushing procedure Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 22
- 238000007789 sealing Methods 0.000 description 7
- 206010016825 Flushing Diseases 0.000 description 6
- 239000008400 supply water Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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Abstract
The utility model discloses a multifunctional control valve comprising a valve body, a lid, a valve rod, fixing valve blocks and moving valve blocks. The control valve is provided with a raw water inlet, a purified water outlet, a pollution discharging joint, a No.1 filter core inflow joint, a No. 2 filter core inflow joint, a No.1 filter core outflow joint and a No. 2 filter core outflow joint. The fixing valve block is provided with a No.1 filter core inflow joint channel, a No.2 filter core inflow joint channel, a No.1 filter core outflow joint channel, a No.2 filter core outflow joint channel and a ninth through hole. The channels and the through hole on the fixing valve block are respectively communicated with the No.1 filter core inflow joint, the No.2 filter core inflow joint, the No.2 filter core outflow joint and the purified water outlet. The moving valve block is provided with a water inlet channel, a break-over blind hole and a pollution discharging channel; and the pollution discharging channel is communicated with a pollution discharging joint. The beneficial effects of the multifunctional control valve are that the switching of the valve position is reliable, thereby effectively guaranteeing outflow quality; and the multifunctional control valve has simple usage and operation.
Description
Technical field
The utility model relates to a kind of multifunctional control valve that water treatment system is used.
Background technique
In existing industry or service water treatment technology, when relating to two filter cores and use simultaneously, for functions such as mutual water purification backwash, the water purification of realizing two filter cores supply water, cuts off the water supply while rinsing, generally adopt a plurality of solenoid valves or ball valve to carry out waterway switching.When adopting the solenoid valve array to carry out waterway switching, it is very complicated that pipeline just becomes, and improved the complexity of system, due to the solenoid valve of flowing through be the water through filtering not, if hardness of water is higher, fine impurities is more, the rate of fault of solenoid valve is very high.When adopting the electric ball valve array to carry out waterway switching, not only the complexity of system is higher, and cost is also high.In family expenses equipment, when adopting a plurality of manual ball valves to form two cartridge systems of manual flushing, for the terminal use, operation easier is very large.Due to the present situation of above prior art, limited the extensive application of two-way back-flushing technique on the product for civilian use.Also have, in the occasion of ad hoc requirement developing result, can not supply water purification during flushing, because can improve the water purification flow velocity while rinsing like this, improve developing result.
The model utility content
The technical problem that (one) will solve
The technical problems to be solved in the utility model is to provide a kind of multifunctional control valve, to overcome that a plurality of valves in prior art are controlled respectively and the defect that causes complicated operation.
(2) technological scheme
For achieving the above object, the utility model 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, is provided with original water inlet, pure water inlet, blowdown interface, a filter core water inlet interface, No. two filter core water inlets interface, a filter core water outlet mouthpiece and No. two filter core water outlet mouthpieces; On fixed valve plate, be provided with: filter core water inlet interface channel, No. two filter core water inlet interface channels, filter core water outlet mouthpiece passage, No. two filter core water outlet mouthpiece passages and the 9th through hole, in control valve, No. one filter core water inlet interface channel is connected with a filter core water inlet interface, No. two filter core water inlet interface channel is connected with No. two filter core water inlet interfaces, No. one filter core water outlet mouthpiece passage is connected with a filter core water outlet mouthpiece, No. two filter core water outlet mouthpiece passage is connected with No. two filter core water outlet mouthpieces, and the 9th through hole is connected with pure water inlet; On moving valve plate, be provided with the intake tunnel be connected with original water inlet, on moving valve plate, also be provided with conducting blind hole and drain outlet, drain outlet is connected with the blowdown interface.
Further, No. one filter core water inlet interface channel comprises the first through hole and the second through hole, and the first through hole and the second through hole are interconnected and are connected with a filter core water inlet interface; No. one filter core water outlet mouthpiece passage comprises third through-hole and fourth hole, and third through-hole and fourth hole are interconnected and are connected with a filter core water outlet mouthpiece; No. two filter core water inlet interface channel comprises fifth hole and the 6th through hole, and fifth hole and the 6th through hole are interconnected and are connected with described No. two filter cores water inlet interface; No. two filter core water outlet mouthpiece passage comprises the 7th through hole and the 8th through hole, and the 7th through hole and the 8th through hole are interconnected and are connected with No. two filter core water outlet mouthpieces.
Further, drain outlet is the blowdown through hole, and the blowdown interface is arranged on valve body, and the blowdown through hole is communicated to the blowdown interface on valve body by the first blowdown through hole on valve rod and the second blowdown through hole on lid successively.
Further, drain outlet is the blowdown through hole, and the blowdown interface is arranged on lid, and the blowdown through hole is communicated to the blowdown interface on lid by the first blowdown through hole on valve rod and the second blowdown through hole on lid successively.
Further, drain outlet is the blowdown blind hole, on fixed valve plate, also is provided with the 11 through hole, and the blowdown interface is arranged on valve body, and the blowdown blind hole is connected with the blowdown interface by the 11 through hole.
Further, the 11 through hole on fixed valve plate is positioned at the center of fixed valve plate, and an end of the blowdown blind hole on moving valve plate is positioned at the center of moving valve plate.
Further, the blowdown blind hole comprises back cover, along the upwardly extending sidewall of back cover and the beam between sidewall, and beam is arranged on the centre of top side wall.
(3) beneficial effect
The beneficial effects of the utility model: owing to having adopted single valve control, make valve position switching more reliable, effective guarantee the water outlet quality, make and install more conveniently, use operation simpler.
The accompanying drawing explanation
Fig. 1 is embodiment one, two valve body schematic diagram;
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 embodiment's one, two structural representations at a filter element filtering state;
Fig. 5 is that embodiment one determines the relative position schematic diagram of moving valve plate under a filter element filtering state;
Fig. 6 is embodiment's one, two structural representations at No. two filter element filtering states;
Fig. 7 is that embodiment one determines the relative position schematic diagram of moving valve plate under No. two filter element filtering states;
To be embodiment one, two wash the structural representation of No. two state of filter elements at filter-core back-flushing to Fig. 8;
To be embodiment one determine the relative position schematic diagram of moving valve plate to Fig. 9 under filter-core back-flushing is washed No. two state of filter elements;
To be embodiment one, two wash the structural representation of a state of filter element at No. two filter-core back-flushings to Figure 10;
To be embodiment one determine the relative position schematic diagram of moving valve plate to Figure 11 under No. two filter-core back-flushings are washed state of filter element;
Figure 12 is the plane structure schematic diagram of embodiment two fixed valve plate;
Figure 13 is the schematic top plan view of embodiment two moving valve plate;
Figure 14 is that embodiment two determines the relative position schematic diagram of moving valve plate under a filter element filtering state;
Figure 15 is that embodiment two determines the relative position schematic diagram of moving valve plate under No. two filter element filtering states;
To be embodiment two determine the relative position schematic diagram of moving valve plate to Figure 16 under filter-core back-flushing is washed No. two state of filter elements;
To be embodiment two determine the relative position schematic diagram of moving valve plate to Figure 17 under No. two filter-core back-flushings are washed state of filter element;
Figure 18 is embodiment three the structural representation from the direct draining of lid;
Figure 19 is embodiment four, five valve body schematic diagram;
Figure 20 is the plane structure schematic diagram of embodiment four fixed valve plate;
Figure 21 is the schematic top plan view of embodiment four moving valve plate;
Figure 22 is embodiment's four, five structural representations at a filter element filtering state;
Figure 23 is that embodiment four determines the relative position schematic diagram of moving valve plate under a filter element filtering state;
Figure 24 is embodiment's four, five structural representations at No. two filter element filtering states;
Figure 25 is that embodiment four determines the relative position schematic diagram of moving valve plate under No. two filter element filtering states;
To be embodiment four, five wash the structural representation of No. two state of filter elements at filter-core back-flushing to Figure 26;
To be embodiment four determine the relative position schematic diagram of moving valve plate to Figure 27 under filter-core back-flushing is washed No. two state of filter elements;
To be embodiment four, five wash the structural representation of a state of filter element at No. two filter-core back-flushings to Figure 28;
To be embodiment four determine the relative position schematic diagram of moving valve plate to Figure 29 under No. two filter-core back-flushings are washed state of filter element;
Figure 30 is the plane structure schematic diagram of embodiment five fixed valve plate;
Figure 31 is the schematic top plan view of embodiment five moving valve plate;
Figure 32 is the elevational schematic view of embodiment five moving valve plate;
Figure 33 is that embodiment five the A-A of moving valve plate is to sectional drawing;
Figure 34 is that embodiment five determines the relative position schematic diagram of moving valve plate under a filter element filtering state;
Figure 35 is that embodiment five determines the relative position schematic diagram of moving valve plate under No. two filter element filtering states;
To be embodiment five determine the relative position schematic diagram of moving valve plate to Figure 36 under filter-core back-flushing is washed No. two state of filter elements;
To be embodiment five determine the relative position schematic diagram of moving valve plate to Figure 37 under No. two filter-core back-flushings are washed state of filter element.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
As Fig. 1, Fig. 4, Figure 19, shown in Figure 22, when using the utility model, original water inlet 31 on valve body 30 is connected to the water supply water pipe, pure water inlet 32 is connected to the water pipe that needs water, blowdown interface 33 is connected to the drainage positions such as floor drain, a filter core water inlet interface 34 is connected to the water intake 41 of a filter core 40, No. two filter core water inlet interfaces 35 are connected to the water intake 46 of No. two filter cores 45,42, No. two filter core water outlet mouthpieces 37 of water outlet that filter core water outlet mouthpiece 36 is connected to a filter core 40 are connected to the water outlet 47 of No. two filter cores 45.By rotary valve rod 61, namely 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:
Blowdown has adopted the blowdown through hole of driven valve block to arrive by valve rod the technological scheme that lid arrives the blowdown interface more again.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, is provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core water inlet interface 34, No. two filter core water inlet interfaces 35, filter core water outlet mouthpiece 36 and No. two filter core water outlet mouthpieces 37, on fixed valve plate, be provided with: the first through hole 1, the second through hole 2, third through-hole 3, fourth hole 4, fifth hole 5, the 6th through hole 6, the 7th through hole 7, the 8th through hole 8 and the 9th through hole 9, in valve body, the first through hole 1 and the second through hole 2 are interconnected and are connected with a filter core water inlet interface 34, third through-hole 3 and fourth hole 4 are interconnected and are connected with a filter core water outlet mouthpiece 36, fifth hole 5 and the 6th through hole 6 are interconnected and are connected with No. two filter core water inlet interfaces 35, the 7th through hole 7 and the 8th through hole 8 are interconnected and are connected with No. two filter core water outlet mouthpieces 37, the 9th through hole 9 and pure water inlet 32 are connected, on moving valve plate 20, be provided with the intake tunnel 21 be connected with original water inlet 31, on moving valve plate, also be provided with conducting blind hole 22 and blowdown through hole 23, blowdown through hole 23 is communicated to the blowdown interface 33 on valve body 30 by the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60 successively.
Below describe four functions of determining the different overlap modes of moving valve plate and producing in detail.
Filter element filtering function: as shown in Fig. 4-5, by rotary valve rod 61, through hole 2 is overlapping is communicated with by second on the intake tunnel 21 on moving valve plate 20 and fixed valve plate 10, through hole 7 is overlapping is communicated with on fourth hole 4 on conducting blind hole 22 and fixed valve plate 10 and the 9th through hole 9 is overlapping is communicated with, blowdown through hole 23 and fixed valve plate 10 the 7th.Under this valve block overlap condition, current are as follows: the intake tunnel 21 of the driven valve block 20 of the current that original water inlet 31 enters flow into the second through hole 2 of fixed valve plate 10, because the second through hole 2 is connected with a filter core water inlet interface 34, filter core water inlet interface 34 flow into the water intake 41 of a filter core 40 so current are flowed through, the water outlet 42 of flowing through after filtering flows to filter core water outlet mouthpiece 36 again No. one, because No. one filter core water outlet mouthpiece 36 is connected with fourth hole 4, so current flow to fourth hole 4, then conducting blind hole 22 water conservancy diversion through moving valve plate 20 flow into the 9th through hole 9, because the 9th through hole 9 is connected with pure water inlet 32, so current flow out and supply water from pure water inlet 32.Now, 20 sealings of the passive valve block of the first through hole 1 on fixed valve plate 10, third through-hole 3, fifth hole 5, the 6th through hole 6 and the 8th through hole 8 hide not water flowing, although blowdown through hole 23 does not have current with the 7th through hole 7 is overlapping is communicated with.
No. two filter element filtering functions: as shown in Fig. 6-7, by rotary valve rod 61, through hole 6 is overlapping is communicated with by the 6th on the intake tunnel 21 on moving valve plate 20 and fixed valve plate 10, through hole 2 is overlapping is communicated with on the 8th through hole 8 on conducting blind hole 22 and fixed valve plate 10 and the 9th through hole 9 is overlapping is communicated with, blowdown through hole 23 and fixed valve plate 10 second.Under this valve block overlap condition, current are as follows: the intake tunnel 21 of the driven valve block 20 of the current that original water inlet 31 enters flow into the 6th through hole 6 of fixed valve plate 10, because the 6th through hole 6 is connected with No. two filter core water inlet interfaces 35, No. two filter cores water inlet interface 35 flow into the water intake 46 of No. two filter cores 45 so current are flowed through, the water outlet 47 of flowing through after filtering flows to filter core water outlet mouthpiece 37 again No. two, because No. two filter core water outlet mouthpiece 37 is connected with the 8th through hole 8, so current flow to the 8th through hole 8, then conducting blind hole 22 water conservancy diversion through moving valve plate 20 flow into the 9th through hole 9, because the 9th through hole 9 is connected with pure water inlet 32, so current flow out and supply water from pure water inlet 32.Now, the first through hole 1 on fixed valve plate 10, third through-hole 3, fourth hole 4, fifth hole 5, passive valve block 20 sealings of the 7th through hole 7 hide not water flowing, although blowdown through hole 23 does not have current with second through hole 2 is overlapping is communicated with.
No. one filter-core back-flushing is washed the filter core function No. two: as Figure 8-9, by rotary valve rod 61, through hole 1 is overlapping is communicated with by first on the intake tunnel 21 on moving valve plate 20 and fixed valve plate 10, through hole 6 is overlapping is communicated with on third through-hole 3 on conducting blind hole 22 and fixed valve plate 10 and the 8th through hole 8 is overlapping is communicated with, blowdown through hole 23 and fixed valve plate 10 the 6th.Under this valve block overlap condition, current are as follows: the intake tunnel 21 of the driven valve block 20 of the current that original water inlet 31 enters flow into the first through hole 1 of fixed valve plate 10, because the first through hole 1 is connected with a filter core water inlet interface 34, filter core water inlet interface 34 flow into the water intake 41 of a filter core 40 so current are flowed through, the water outlet 42 of flowing through after filtering flows to filter core water outlet mouthpiece 36 again No. one, because No. one filter core water outlet mouthpiece 36 is connected with third through-hole 3, so current flow to third through-hole 3, then conducting blind hole 22 water conservancy diversion through moving valve plate 20 flow into the 8th through hole 8, because the 8th through hole 8 is connected with No. two filter core water outlet mouthpieces 37, so flowing through, current flow into the water outlet 47 of No. two filter cores 45 after No. two filter core water outlet mouthpieces 37, after back flush filter core 45, flow out from water intake 46, flow into again filter core water inlet interface 35 No. two, because No. two filter core water inlet interface 35 is connected with the 6th through hole 6, so current flow to the 6th through hole 6, then by the blowdown through hole 23 of moving valve plate 20, again successively by after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60, flowing to blowdown interface 33 drainings on valve body 30.Now, passive valve block 20 sealings of the second through hole 2 on fixed valve plate 10, fourth hole 4, fifth hole 5, the 7th through hole 7 and the 9th through hole 9 hide not water flowing.
No. two filter-core back-flushing is washed the filter core function No. one: as shown in Figure 10-11, by rotary valve rod 61, by overlapping connection of fifth hole 5 on the intake tunnel 21 on moving valve plate 20 and fixed valve plate 10, through hole 1 is overlapping is communicated with on third through-hole 3 on conducting blind hole 22 and fixed valve plate 10 and the 7th through hole 7 is overlapping is communicated with, blowdown through hole 23 and fixed valve plate 10 first.Under this valve block overlap condition, current are as follows: the intake tunnel 21 of the driven valve block 20 of the current that original water inlet 31 enters flow into the fifth hole 5 of fixed valve plate 10, because fifth hole 5 is connected with No. two filter core water inlet interfaces 35, No. two filter cores water inlet interface 35 flow into the water intake 46 of No. two filter cores 45 so current are flowed through, the water outlet 47 of flowing through after filtering flows to filter core water outlet mouthpiece 37 again No. two, because No. two filter core water outlet mouthpiece 37 is connected with the 7th through hole 7, so current flow to the 7th through hole 7, then conducting blind hole 22 water conservancy diversion through moving valve plate 20 flow into third through-hole 3, because third through-hole 3 is connected with a filter core water outlet mouthpiece 36, so flowing through, current flow into the water outlet 42 of a filter core 40 after filter core water outlet mouthpiece 36, after back flush filter core 40, flow out from water intake 41, flow into again filter core water inlet interface 34 No. one, because No. one filter core water inlet interface 34 is connected with the first through hole 1, so current flow to the first through hole 1, then by the blowdown through hole 23 of moving valve plate 20, again successively by after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60, flowing to blowdown interface 33 drainings on valve body 30.Now, passive valve block 20 sealings of the second through hole 2 on fixed valve plate 10, fourth hole 4, the 6th through hole 6, the 8th through hole 8 and the 9th through hole 9 hide not water flowing.
Embodiment two:
Blowdown has adopted the blowdown through hole of driven valve block to arrive by valve rod the technological scheme that lid arrives the blowdown interface more again.As shown in Fig. 1, Fig. 4, Figure 12-13, use the moving valve plate of determining shown in Figure 12-13 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, is provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core water inlet interface 34, No. two filter core water inlet interfaces 35, filter core water outlet mouthpiece 36 and No. two filter core water outlet mouthpieces 37, on fixed valve plate, be provided with: a filter core water inlet interface channel 1B, a filter core water outlet mouthpiece passage 3B, No. two filter core water inlet interface channel 5B, No. two filter core water outlet mouthpiece passage 7B and the 9th through hole 9, in valve body, No. one filter core water inlet interface channel 1B is connected with a filter core water inlet interface 34, No. one filter core water outlet mouthpiece passage 3B is connected with a filter core water outlet mouthpiece 36, No. two filter core water inlet interface channel 5B is connected with No. two filter core water inlet interfaces 35, No. two filter core water outlet mouthpiece passage 7B is connected with No. two filter core water outlet mouthpieces 37, the 9th through hole 9 and pure water inlet 32 are connected, on moving valve plate 20, be provided with the intake tunnel 21B be connected with original water inlet 31, on moving valve plate, also be provided with conducting blind hole 22B and blowdown through hole 23B, blowdown through hole 23B is communicated to the blowdown interface 33 on valve body 30 by the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60 successively.
Embodiment two is with embodiment one difference: as shown in Fig. 2 and Figure 12 comparison, the first through hole 1 in Fig. 2 and the merged connection of the second through hole 2 are a filter core water inlet interface channel 1B in Figure 12, third through-hole 3 in Fig. 2 and the merged connection of fourth hole 4 are a filter core water outlet mouthpiece passage 3B in Figure 12, fifth hole 5 in Fig. 2 and the merged connection of the 6th through hole 6 are No. two filter core water inlet interface channel 5B in Figure 12, and the 7th through hole 7 in Fig. 2 and the merged connection of the 8th through hole 8 are No. two filter core water outlet mouthpiece passage 7B in Figure 12; As shown in Fig. 3 and Figure 13 comparison, the intake tunnel 21 of Fig. 3 is an opening, and the intake tunnel 21B in Figure 13 is a through hole.Because in embodiment one, four pairs of through holes of the first through hole 1 and the second through hole 2, third through-hole 3 and fourth hole 4, fifth hole 5 and the 6th through hole 6, the 7th through hole 7 and the 8th through hole 8 are communicated with respectively at valve inner, so embodiment two is basic identical with embodiment one current logic, here only lift a filter-core back-flushing and wash No. two filter core function one example explanations, other three functions just repeat no more.
No. one filter-core back-flushing is washed the filter core function No. two: as Fig. 8, shown in Figure 16, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is intake with a filter core on fixed valve plate 10, and interface channel 1B is overlapping to be communicated with, a filter core water outlet mouthpiece passage 3B and No. two overlapping connections of filter core water outlet mouthpiece passage 7B on conducting blind hole 22B and fixed valve plate 10, interface channel 5B is overlapping is communicated with for No. two filter cores water inlets on blowdown through hole 23B and fixed valve plate 10.Under this valve block overlap condition, current are as follows: the intake tunnel 21B of the driven valve block 20 of the current that original water inlet 31 enters flow into a filter core water inlet interface channel 1B of fixed valve plate 10, because No. one filter core water inlet interface channel 1B is connected with a filter core water inlet interface 34, filter core water inlet interface 34 flow into the water intake 41 of a filter core 40 so current are flowed through, the water outlet 42 of flowing through after filtering flows to filter core water outlet mouthpiece 36 again No. one, because No. one filter core water outlet mouthpiece 36 is connected with a filter core water outlet mouthpiece passage 3B, so current flow to filter core water outlet mouthpiece passage 3B No. one, then the conducting blind hole 22B water conservancy diversion through moving valve plate 20 flows into No. two filter core water outlet mouthpiece passage 7B, because No. two filter core water outlet mouthpiece passage 7B is connected with No. two filter core water outlet mouthpieces 37, so flowing through, current flow into the water outlet 47 of No. two filter cores 45 after No. two filter core water outlet mouthpieces 37, after back flush filter core 45, flow out from water intake 46, flow into again filter core water inlet interface 35 No. two, because No. two filter core water inlet interface 35 is connected with No. two filter core water inlet interface channel 5B, so current flow to filter core water inlet interface channel 5B No. two, then by the blowdown through hole 23B of moving valve plate 20, again successively by after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60, flowing to blowdown interface 33 drainings on valve body 30.Now, passive valve block 20 sealings of the 9th through hole 9 on fixed valve plate 10 hide not water flowing.
Filter element filtering function: as Fig. 4, shown in Figure 14.
No. two filter element filtering functions: as Fig. 6, shown in Figure 15.
No. two filter-core back-flushing is washed the filter core function No. one: as Figure 10, shown in Figure 17.
Embodiment three:
Adopted from the blowdown through hole through the technological scheme of valve rod to the direct blowdown of lid.
As shown in figure 18, blowdown interface 33B is arranged on lid 60, on moving valve plate 20, be provided with blowdown through hole 23, blowdown through hole 23 is communicated to the blowdown interface 33B on lid 60 by the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60 successively.
Embodiment three only is with embodiment one, two difference: embodiment one, two blowdown interface is arranged on valve body, and the passage of blowdown is: by after the blowdown through hole, by the first blowdown through hole on valve rod and the second blowdown through hole on lid, being communicated to the blowdown interface on valve body successively again.Other explanations are all similar, repeat no more here.
Embodiment four:
Adopted by the technological scheme of the 11 through hole blowdown of fixed valve plate.
As shown in Figure 19-22, use the moving valve plate of determining shown in Figure 20-21 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, is provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core water inlet interface 34, No. two filter core water inlet interfaces 35, filter core water outlet mouthpiece 36 and No. two filter core water outlet mouthpieces 37, on fixed valve plate, be provided with: the first through hole 1, the second through hole 2, third through-hole 3, fourth hole 4, fifth hole 5, the 6th through hole 6, the 7th through hole 7, the 8th through hole 8 and the 9th through hole 9, in valve body, the first through hole 1 and the second through hole 2 are interconnected and are connected with a filter core water inlet interface 34, third through-hole 3 and fourth hole 4 are interconnected and are connected with a filter core water outlet mouthpiece 36, fifth hole 5 and the 6th through hole 6 are interconnected and are connected with No. two filter core water inlet interfaces 35, the 7th through hole 7 and the 8th through hole 8 are interconnected and are connected with No. two filter core water outlet mouthpieces 37, the 9th through hole 9 and pure water inlet 32 are connected, the center of fixed valve plate 10 also is provided with the 11 through hole 11, on moving valve plate 20, be provided with the intake tunnel 21 be connected with original water inlet 31, on moving valve plate, also be provided with conducting blind hole 22 and blowdown blind hole 23D, the end of blowdown blind hole 23D is positioned at moving valve plate 20De center, and blowdown blind hole 23D is connected with blowdown interface 33 by the 11 through hole 11.
Embodiment four and embodiment's one structure difference only is: embodiment four fixed valve plate 10De center is provided with the 11 through hole 11, on moving valve plate 20, is provided with blowdown blind hole 23D; And on embodiment one fixed valve plate, there is no the 11 through hole, what on moving valve plate, arrange is the blowdown through hole.This structure difference makes the difference of blowdown mode as follows: embodiment four blowdown mode: flow to the 11 through hole of fixed valve plate by the blowdown blind hole water conservancy diversion of moving valve plate, then flow to the blowdown interface draining on valve body; Embodiment one blowdown mode: by the blowdown through hole of moving valve plate, more successively by after the first blowdown through hole and the second blowdown through hole on lid on valve rod, by the draining of blowdown interface.So take a single example, a filter-core back-flushing is washed to No. two filter core functions here and be elaborated, other three functions repeat no more.
No. one filter-core back-flushing is washed the filter core function No. two: as shown in Figure 26-27, by rotary valve rod 61, through hole 1 is overlapping is communicated with by first on the intake tunnel 21 on moving valve plate 20 and fixed valve plate 10, the 6th through hole 6 on third through-hole 3 on conducting blind hole 22 and fixed valve plate 10 and the 8th through hole 8 is overlapping is communicated with, blowdown blind hole 23D and fixed valve plate 10 and the 11 through hole 11 is overlapping is communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21 of the driven valve block 20 of the current that original water inlet 31 enters flow into the first through hole 1 of fixed valve plate 10, because the first through hole 1 is connected with a filter core water inlet interface 34, filter core water inlet interface 34 flow into the water intake 41 of a filter core 40 so current are flowed through, the water outlet 42 of flowing through after filtering flows to filter core water outlet mouthpiece 36 again No. one, because No. one filter core water outlet mouthpiece 36 is connected with third through-hole 3, so current flow to third through-hole 3, then conducting blind hole 22 water conservancy diversion through moving valve plate 20 flow into the 8th through hole 8, because the 8th through hole 8 is connected with No. two filter core water outlet mouthpieces 37, so flowing through, current flow into the water outlet 47 of No. two filter cores 45 after No. two filter core water outlet mouthpieces 37, after back flush filter core 45, flow out from water intake 46, flow into again filter core water inlet interface 35 No. two, because No. two filter core water inlet interface 35 is connected with the 6th through hole 6, so current flow to the 6th through hole 6, by the blowdown blind hole 23D water conservancy diversion of moving valve plate 20, flow to the 11 through hole 11 of fixed valve plate 10, because the 11 through hole 11 and blowdown interface 33 are connected, so current flow to 33 drainings of blowdown interface.Now, passive valve block 20 sealings of the second through hole 2 on fixed valve plate 10, fourth hole 4, fifth hole 5, the 7th through hole 7 and the 9th through hole 9 hide not water flowing.
Filter element filtering function: as Figure 22, shown in Figure 23.
No. two filter element filtering functions: as Figure 24, shown in Figure 25.
No. two filter-core back-flushing is washed the filter core function No. one: as Figure 28, shown in Figure 29.
Embodiment five:
Adopted by the technological scheme of the 11 through hole blowdown of fixed valve plate.
As shown in Figure 19, Figure 22, Figure 30-33, use the moving valve plate of determining shown in Figure 30-31 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, is provided with original water inlet 31, pure water inlet 32, blowdown interface 33, filter core water inlet interface 34, No. two filter core water inlet interfaces 35, filter core water outlet mouthpiece 36 and No. two filter core water outlet mouthpieces 37, on fixed valve plate, be provided with: a filter core water inlet interface channel 1B, a filter core water outlet mouthpiece passage 3B, No. two filter core water inlet interface channel 5B, No. two filter core water outlet mouthpiece passage 7B and the 9th through hole 9, in valve body, No. one filter core water inlet interface channel 1B is connected with a filter core water inlet interface 34, No. one filter core water outlet mouthpiece passage 3B is connected with a filter core water outlet mouthpiece 36, No. two filter core water inlet interface channel 5B is connected with No. two filter core water inlet interfaces 35, No. two filter core water outlet mouthpiece passage 7B is connected with No. two filter core water outlet mouthpieces 37, the 9th through hole 9 and pure water inlet 32 are connected, the center of fixed valve plate 10 also is provided with the 11 through hole 11, on moving valve plate 20, be provided with the intake tunnel 21B be connected with original water inlet 31, on moving valve plate, also be provided with conducting blind hole 22B and blowdown blind hole 23C, blowdown blind hole 23C comprises back cover, along the upwardly extending sidewall of back cover and the beam between sidewall 24, beam 24 is arranged on the centre of top side wall, the end of blowdown blind hole 23C is positioned at moving valve plate 20De center, and blowdown blind hole 23C is connected with blowdown interface 33 by the 11 through hole 11.
Embodiment five is with embodiment four difference: as shown in Figure 20 and Figure 30 comparison, the first through hole 1 in Figure 20 and the merged connection of the second through hole 2 are a filter core water inlet interface channel 1B in Figure 30, third through-hole 3 in Figure 20 and the merged connection of fourth hole 4 are a filter core water outlet mouthpiece passage 3B in Figure 30, fifth hole 5 in Figure 20 and the merged connection of the 6th through hole 6 are No. two filter core water inlet interface channel 5B in Figure 30, and the 7th through hole 7 in Figure 20 and the merged connection of the 8th through hole 8 are No. two filter core water outlet mouthpiece passage 7B in Figure 30; As shown in Figure 21 and Figure 31-33 comparison, the intake tunnel 21 of Figure 21 is an opening, and the intake tunnel 21B in Figure 31 is a through hole, the blowdown blind hole 23D of Figure 21 does not have beam, and the blowdown blind hole 23C in Figure 33 is provided with beam 24, as shown in figure 36, the effect of beam 24 has been to isolate the water route between blowdown blind hole 23C and filter core water inlet interface channel 1B.Because in embodiment four, four pairs of through holes of the first through hole 1 and the second through hole 2, third through-hole 3 and fourth hole 4, fifth hole 5 and the 6th through hole 6, the 7th through hole 7 and the 8th through hole 8 are communicated with respectively at valve inner, so embodiment five is basic identical with embodiment four current logic, here take a single example and a filter-core back-flushing is washed to No. two filter core functions be elaborated, other three functions just repeat no more.
No. one filter-core back-flushing is washed the filter core function No. two: as Figure 26, shown in Figure 36, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is intake with a filter core on fixed valve plate 10, and interface channel 1B is overlapping to be communicated with, a filter core water outlet mouthpiece passage 3B and No. two overlapping connections of filter core water outlet mouthpiece passage 7B on conducting blind hole 22B and fixed valve plate 10, No. two filter cores water inlet interface channel 5B on blowdown blind hole 23C and fixed valve plate 10 and the 11 through hole 11 is overlapping is communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21B of the driven valve block 20 of the current that original water inlet 31 enters flow into a filter core water inlet interface channel 1B of fixed valve plate 10, because No. one filter core water inlet interface channel 1B is connected with a filter core water inlet interface 34, filter core water inlet interface 34 flow into the water intake 41 of a filter core 40 so current are flowed through, the water outlet 42 of flowing through after filtering flows to filter core water outlet mouthpiece 36 again No. one, because No. one filter core water outlet mouthpiece 36 is connected with a filter core water outlet mouthpiece passage 3B, so current flow to filter core water outlet mouthpiece passage 3B No. one, then the conducting blind hole 22B water conservancy diversion through moving valve plate 20 flows into No. two filter core water outlet mouthpiece passage 7B, because No. two filter core water outlet mouthpiece passage 7B is connected with No. two filter core water outlet mouthpieces 37, so flowing through, current flow into the water outlet 47 of No. two filter cores 45 after No. two filter core water outlet mouthpieces 37, after back flush filter core 45, flow out from water intake 46, flow into again filter core water inlet interface 35 No. two, because No. two filter core water inlet interface 35 is connected with No. two filter core water inlet interface channel 5B, so current flow to filter core water inlet interface channel 5B No. two, by the blowdown blind hole 23C water conservancy diversion of moving valve plate 20, flow to the 11 through hole 11 of fixed valve plate 10, because the 11 through hole 11 and blowdown interface 33 are connected, so current flow to 33 drainings of blowdown interface.Now, passive valve block 20 sealings of the 9th through hole 9 on fixed valve plate 10 hide not water flowing.
Filter element filtering function: as Figure 22, shown in Figure 34.
No. two filter element filtering functions: as Figure 24, shown in Figure 35.
No. two filter-core back-flushing is washed the filter core function No. one: as Figure 28, shown in Figure 37.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.For example: the position of adjusting intake tunnel, conducting blind hole and drain outlet on moving valve plate; The connected relation of the through hole on the change fixed valve plate and pure water inlet, a filter core water inlet interface, No. two filter cores water inlets interface, a filter core water outlet mouthpiece and No. two filter core water outlet mouthpieces, these simply change, replace is all within protection domain of the present utility model.
Claims (7)
1. 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, it is characterized in that: on described control valve, be provided with original water inlet, pure water inlet, blowdown interface, a filter core water inlet interface, No. two filter core water inlets interface, a filter core water outlet mouthpiece and No. two filter core water outlet mouthpieces; On described fixed valve plate, be provided with: filter core water inlet interface channel, No. two filter core water inlet interface channels, filter core water outlet mouthpiece passage, No. two filter core water outlet mouthpiece passages and the 9th through hole, in control valve, No. one filter core water inlet interface channel is connected with a filter core water inlet interface, No. two filter core water inlet interface channel is connected with No. two filter core water inlet interfaces, No. one filter core water outlet mouthpiece passage is connected with a filter core water outlet mouthpiece, No. two filter core water outlet mouthpiece passage is connected with No. two filter core water outlet mouthpieces, and the 9th through hole is connected with pure water inlet; On described moving valve plate, be provided with the intake tunnel be connected with original water inlet, on moving valve plate, also be provided with conducting blind hole and drain outlet, described drain outlet is connected with described blowdown interface.
2. multifunctional control valve as claimed in claim 1 is characterized in that: described filter core water inlet interface channel comprises the first through hole and the second through hole, and described the first through hole and the second through hole are interconnected and are connected with described filter core water inlet interface; A described filter core water outlet mouthpiece passage comprises third through-hole and fourth hole, and described third through-hole and fourth hole are interconnected and are connected with a filter core water outlet mouthpiece; Described No. two filter cores water inlet interface channel comprises fifth hole and the 6th through hole, and described fifth hole and the 6th through hole are interconnected and are connected with described No. two filter cores water inlet interface; Described No. two filter core water outlet mouthpiece passages comprise the 7th through hole and the 8th through hole, and described the 7th through hole and the 8th through hole are interconnected and are connected with No. two filter core water outlet mouthpieces.
3. multifunctional control valve as claimed in claim 1 or 2, it is characterized in that: described drain outlet is the blowdown through hole, described blowdown interface is arranged on valve body, and described blowdown through hole is communicated to the blowdown interface on valve body by the first blowdown through hole on valve rod and the second blowdown through hole on lid successively.
4. multifunctional control valve as claimed in claim 1 or 2, it is characterized in that: described drain outlet is the blowdown through hole, described blowdown interface is arranged on lid, and described blowdown through hole is communicated to the blowdown interface on lid by the first blowdown through hole on valve rod and the second blowdown through hole on lid successively.
5. multifunctional control valve as claimed in claim 1 or 2, it is characterized in that: described drain outlet is the blowdown blind hole, on described fixed valve plate, also be provided with the 11 through hole, described blowdown interface is arranged on valve body, and described blowdown blind hole is connected with the blowdown interface by described the 11 through hole.
6. multifunctional control valve as claimed in claim 5, it is characterized in that: the 11 through hole on described fixed valve plate is positioned at the center of fixed valve plate, and an end of the blowdown blind hole on described moving valve plate is positioned at the center of moving valve plate.
7. multifunctional control valve as claimed in claim 6 is characterized in that: described blowdown blind hole comprises back cover, along the upwardly extending sidewall of back cover and the beam between sidewall, and described beam is arranged on the centre of top side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201845800U CN203309197U (en) | 2012-04-26 | 2012-04-26 | Multifunctional control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201845800U CN203309197U (en) | 2012-04-26 | 2012-04-26 | Multifunctional control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203309197U true CN203309197U (en) | 2013-11-27 |
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ID=49615410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201845800U Expired - Lifetime CN203309197U (en) | 2012-04-26 | 2012-04-26 | Multifunctional control valve |
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| Country | Link |
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| CN (1) | CN203309197U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315715A (en) * | 2016-10-28 | 2017-01-11 | 福州品行科技发展有限公司 | Multi-tank water purifier |
| CN113104934A (en) * | 2021-03-24 | 2021-07-13 | 广东纯米电器科技有限公司 | Water purifying equipment |
| CN114001175A (en) * | 2021-10-28 | 2022-02-01 | 浙江银轮机械股份有限公司 | Multi-way valve |
-
2012
- 2012-04-26 CN CN2012201845800U patent/CN203309197U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315715A (en) * | 2016-10-28 | 2017-01-11 | 福州品行科技发展有限公司 | Multi-tank water purifier |
| CN106315715B (en) * | 2016-10-28 | 2023-09-08 | 福州品行科技发展有限公司 | Multi-tank water purifier |
| CN113104934A (en) * | 2021-03-24 | 2021-07-13 | 广东纯米电器科技有限公司 | Water purifying equipment |
| CN114001175A (en) * | 2021-10-28 | 2022-02-01 | 浙江银轮机械股份有限公司 | Multi-way valve |
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Granted publication date: 20131127 |