CN102644768B - Multifunctional control valve - Google Patents
Multifunctional control valve Download PDFInfo
- Publication number
- CN102644768B CN102644768B CN201210117048.1A CN201210117048A CN102644768B CN 102644768 B CN102644768 B CN 102644768B CN 201210117048 A CN201210117048 A CN 201210117048A CN 102644768 B CN102644768 B CN 102644768B
- Authority
- CN
- China
- Prior art keywords
- hole
- blowdown
- valve plate
- filter core
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a multifunctional control valve. The control valve comprises a valve body, a cover, a valve rod, a fixed valve plate and a movable valve plate, wherein the movable valve plate is connected with the valve rod. The control valve is characterized in that the control valve is provided with a raw water inlet, a blowdown connector, a No.1 filter element inflow connector, a No.2 filter element inflow connector, a No.1 filter element blowdown connector and a No.2 filter element blowdown connector; the fixed valve plate is provided with a No.1 filter element inflow connector channel, a No.2 filter element inflow connector channel, a fifth through hole and a sixth through hole; the channels or the through holes are communicated with the No.1 filter element inflow connector, the No.2 filter element inflow connector, the No.1 filter element blowdown connector and the No.2 filter element blowdown connector respectively; the movable valve plate is provided with an inflow channel communicated with the raw water inlet; the movable valve plate is also provided with a blowdown channel; and the blowdown channel is communicated with the blowdown connector. The control valve has the following beneficial effects that the valve position is changed reliably, and thus the effluent quality is effectively guaranteed; and the control valve is simple to use and operate.
Description
Technical field
The present invention relates to a kind of multifunctional control valve of water treatment system.
Background technique
In existing industry or service water treatment technology, relate to two respectively have use along the three port filter cores rushing dirt eliminating function simultaneously time, rinse to realize the suitable of two filter cores, mutual water purification backwash, water purification supplies water simultaneously, the functions such as supply water purification are continued when rinsing, the multiple solenoid valve of general employing or electric ball valve carry out waterway switching, when adopting solenoid valve array to carry out waterway switching, pipeline just becomes very complicated, improve the complexity of system, due to flow through solenoid valve be not through filtration water, if hardness of water is higher, fine impurities is more, the rate of fault of solenoid valve is very high.When adopting electric ball valve array to carry out waterway switching, not only the complexity of system is higher, and cost also remains high.Because above reason limits the two application of filter core technology in water treatment of three ports, particularly in the backwashing technology application of ultrafiltration, in civilian ultra-filtration water purifier, do not carry out the product of back flush with water purification.But for milipore filter, water purification back flush seems particularly important, filter because milipore filter is intercept type, the particulate matter be blocked is stuck in fenestra, cannot go out these to be stuck in particulate matter in fenestra with common following current blowdown, these particulate matters gently then make the water-flowing amount of film reduce, it is heavy then because film is by Severe blockage, cause the pressure reduction on film both sides to become large, film silk is broken, and now because film silk breaks, water-flowing amount increases to some extent, but water purification is unclean, and user is entirely ignorant of, and this causes very large harm for the healthy of user.Also have the problem of a more deep layer, if carry out back flush milipore filter with former water simply, so the waterexit end of milipore filter can by former water pollutions.Further, the application had, needs the lasting water supply of water purification.
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 multiple valve in prior art controls to cause complicated operation respectively.
(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 employing end face rotary seal in valve body coordinates, moving valve plate is connected with valve rod, control valve is provided with original water inlet, blowdown interface, a filter core water inlet interface, No. two filter core water inlets interface, a filter core blowdown interface and No. two filter core blowdown interfaces; Fixed valve plate is provided with: a filter core water inlet interface channel, No. two filter core water inlet interface channels, fifth hole and the 6th through holes, in control valve, filter core water inlet interface channel and filter core interface of intaking is connected, No. two filter cores water inlet interface channel and No. two filter cores interface of intaking is connected, fifth hole is connected with a filter core blowdown interface, and the 6th through hole is connected with No. two filter core blowdown interfaces; Moving valve plate is provided with the intake tunnel be connected with original water inlet, moving valve plate is also provided with drain outlet, drain outlet is connected with blowdown interface.
Further, filter core water inlet interface channel comprises the first through hole and the second through hole, and the first through hole is interconnected with the second through hole and is connected with filter core interface of intaking; No. two filter cores water inlet interface channels comprise third through-hole and fourth hole, and third through-hole is interconnected with fourth hole and is connected with No. two filter cores interface of intaking.
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 successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
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 successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
Further, drain outlet is blowdown blind hole, and fixed valve plate is also provided with the 7th through hole, blowdown interface is arranged on valve body, and blowdown blind hole is connected with blowdown interface by the 7th through hole.
Further, the 7th through 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, blowdown blind hole comprises back cover, the sidewall that upwards extends along back cover and the beam between sidewall, and beam is arranged on the centre of top side wall.
(3) beneficial effect
Beneficial effect of the present invention: valve position switches reliable, effective guarantee water outlet quality, easy for installation, use simple to operate.
Accompanying drawing explanation
Fig. 1 is the valve body schematic diagram of embodiment one, two;
Fig. 2 is the plane structure schematic diagram of the fixed valve plate of embodiment one;
Fig. 3 is the schematic top plan view of the moving valve plate of embodiment one;
Fig. 4 is that embodiment one, two is at the structural representation supplying water purification state along flushing simultaneously;
Fig. 5 is the relative position schematic diagram that embodiment one determines moving valve plate simultaneously under supplying water purification state along flushing;
Fig. 6 is that embodiment one, two washes at a filter-core back-flushing structural representation that No. two filter cores supply water purification state simultaneously;
Fig. 7 is that embodiment one washes the relative position schematic diagram determining moving valve plate under No. two filter cores supply water purification state simultaneously at a filter-core back-flushing;
Fig. 8 is the structural representation of embodiment one, two service position two filter core while;
Fig. 9 is the relative position schematic diagram that embodiment one determines moving valve plate under two filter core simultaneously service position;
Figure 10 is that embodiment one, two washes at No. two filter-core back-flushings the structural representation that a filter core supplies water purification state simultaneously;
Figure 11 is that embodiment one washes the relative position schematic diagram determining moving valve plate under a filter core supplies water purification state simultaneously at No. two filter-core back-flushings;
Figure 12 is the plane structure schematic diagram of the fixed valve plate of embodiment two;
Figure 13 is the schematic top plan view of the moving valve plate of embodiment two;
Figure 14 is the relative position schematic diagram that embodiment two determines moving valve plate simultaneously under supplying water purification state along flushing;
Figure 15 is that embodiment two washes the relative position schematic diagram determining moving valve plate under No. two filter cores supply water purification state simultaneously at a filter-core back-flushing;
Figure 16 is the relative position schematic diagram that embodiment two determines moving valve plate under two filter core simultaneously service position;
Figure 17 is that embodiment two washes the relative position schematic diagram determining moving valve plate under a filter core supplies water purification state simultaneously at No. two filter-core back-flushings;
Figure 18 is the structural representation from the direct draining of lid of embodiment three;
Figure 19 is the valve body schematic diagram of embodiment four, five;
Figure 20 is the plane structure schematic diagram of the fixed valve plate of embodiment four;
Figure 21 is the schematic top plan view of the moving valve plate of embodiment four;
Figure 22 is that embodiment four, five is at the structural representation supplying water purification state along flushing simultaneously;
Figure 23 is the relative position schematic diagram that embodiment four determines moving valve plate simultaneously under supplying water purification state along flushing;
Figure 24 is that embodiment four, five washes at a filter-core back-flushing structural representation that No. two filter cores supply water purification state simultaneously;
Figure 25 is that embodiment four washes the relative position schematic diagram determining moving valve plate under No. two filter cores supply water purification state simultaneously at a filter-core back-flushing;
Figure 26 is the structural representation of embodiment four, five service position two filter core while;
Figure 27 is the relative position schematic diagram that embodiment four determines moving valve plate under two filter core simultaneously service position;
Figure 28 is that embodiment four, five washes at No. two filter-core back-flushings the structural representation that a filter core supplies water purification state simultaneously;
Figure 29 is that embodiment four washes the relative position schematic diagram determining moving valve plate under a filter core supplies water purification state simultaneously at No. two filter-core back-flushings;
Figure 30 is the plane structure schematic diagram of the fixed valve plate of embodiment five;
Figure 31 is the schematic top plan view of the moving valve plate of embodiment five;
Figure 32 is the elevational schematic view of the moving valve plate of embodiment five;
Figure 33 is that the A-A of the moving valve plate of embodiment five is to sectional drawing;
Figure 34 is the relative position schematic diagram that embodiment five determines moving valve plate simultaneously under supplying water purification state along flushing;
Figure 35 is that embodiment five washes the relative position schematic diagram determining moving valve plate under No. two filter cores supply water purification state simultaneously at a filter-core back-flushing;
Figure 36 is the relative position schematic diagram that embodiment five determines moving valve plate under two filter core simultaneously service position;
Figure 37 is that embodiment five washes the relative position schematic diagram determining moving valve plate under a filter core supplies water purification state simultaneously at No. two filter-core back-flushings.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Below there are three port ultra-filtration elements of sewage draining exit to illustrate embodiment.As Fig. 1, Fig. 4, Figure 19, shown in Figure 22, when using of the present invention, original water inlet 31 on valve body 30 is connected to water supply water pipe, 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, a filter core blowdown interface 36 is connected to the sewage draining exit 42 of a filter core 40, No. two filter core blowdown interfaces 37 are connected to the sewage draining exit 47 of No. two filter cores 45, the water purification mouth 48 of the water purification mouth 43 of a filter core 40 and No. two filter cores 45 is connected to water purification outlet pipe 49, again water purification outlet pipe 49 is connected to the water pipe needed with water, blowdown interface 33 is connected to the drainage positions such as floor drain.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.In order to rotation valve rod, the mode that hand rotation or program controlled motor actuate valve stem are rotated can be adopted.
Embodiment one:
The blowdown through hole that blowdown have employed driven valve block arrives by valve rod the technological scheme that lid arrives blowdown interface more again.
As Figure 1-4, the moving valve plate of determining shown in Fig. 2-3 is used 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 employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, valve body 30 is provided with original water inlet 31, blowdown interface 33, filter core water inlet interface, 34, No. two filter core water inlet interface 35, filter core blowdown interfaces 36, No. two filter core blowdown interfaces 37; Fixed valve plate 10 is provided with six through holes: the first through hole 1, second through hole 2, third through-hole 3, fourth hole 4, fifth hole 5 and the 6th through hole 6, in valve body, first through hole 1 interconnects with the second through hole 2 and is connected with filter core interface 34 of intaking, third through-hole 3 interconnects with fourth hole 4 and is connected with No. two filter cores interface 35 of intaking, fifth hole 5 is connected with a filter core blowdown interface 36, and the 6th through hole 6 is connected with No. two filter core blowdown interfaces 37; Described moving valve plate 20 is provided with the intake tunnel 21 be connected with original water inlet 31, moving valve plate is also provided with blowdown through hole 23, and blowdown through hole 23 is communicated to the blowdown interface 33 on valve body 30 successively by the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.
The following detailed description of determining the different overlap mode of moving valve plate and four functions produced.
Supply water purification function: as illustrated in figures 4-5 along flushing simultaneously, by rotary valve rod 61, be communicated with the first through hole 1 on fixed valve plate 10 is overlapping with third through-hole 3 by intake tunnel 21 on moving valve plate 20, blowdown through hole 23 is communicated with the fifth hole 5 on fixed valve plate 10 is overlapping with the 6th through hole 6.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 and the third through-hole 3 of fixed valve plate 10, because the first through hole 1 and a filter core are intake, interface 34 is connected, third through-hole 3 and No. two filter cores interface 35 of intaking is connected, so current flow through the water intake 41 that a filter core water inlet interface 34 flow into a filter core 40, then a filter core blowdown interface 36 is flow into along after a punching filter core 40 again by sewage draining exit 42, another road current flow to water purification outlet pipe 49 by water purification mouth 43 and supply water after filtering, current flow through the water intake 46 that No. two filter core water inlet interfaces 35 flow into No. two filter cores 45 simultaneously, then No. two filter core blowdown interfaces 37 are flow into along after punching No. two filter cores 45 again by sewage draining exit 47, another road current flow to water purification outlet pipe 49 by water purification mouth 48 and supply water after filtering, because fifth hole 5 is connected with a filter core blowdown interface 36, 6th through hole 6 is connected with No. two filter core blowdown interfaces 37, so blowdown current flow to fifth hole 5 and the 6th through hole 6, then by the blowdown through hole 23 of moving valve plate 20, again successively by flowing to blowdown interface 33 draining on valve body 30 after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.Now, the second through hole 2 and the passive valve block 20 of fourth hole 4 are closed and are hidden not water flowing.
A filter-core back-flushing is washed No. two filter cores and is supplied water purification function simultaneously: as shown in fig. 6-7, by rotary valve rod 61, be communicated with overlapping with the first through hole 1 on fixed valve plate 10 for the intake tunnel 21 on moving valve plate 20, blowdown through hole 23 is overlapping with the third through-hole 3 on fixed valve plate 10 to be 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 and a filter core are intake, interface 34 is connected, so current flow through a filter core water inlet interface 34, flow into the water intake 41 of a filter core 40, flow out from water purification mouth 43 after filter element filtering, one tunnel flows to water purification outlet pipe 49 and supplies water, another road flow into the water purification mouth 48 of No. two filter cores 45 again, flow out from water intake 46 after backwash No. two filter cores 45, flow to No. two filter core water inlet interfaces 35, because No. two filter core water inlet interfaces 35 are connected with third through-hole 3, so current flow to third through-hole 3, then by the blowdown through hole 23 of moving valve plate 20, again successively by flowing to blowdown interface 33 draining on valve body 30 after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.Now, the passive valve block 20 of the second through hole 2 on fixed valve plate 10, fourth hole 4, fifth hole 5 and the 6th through hole 6 is closed and is hidden not water flowing.
Two filter core is water supply function simultaneously: as Figure 8-9, by rotary valve rod 61, be communicated with by the intake tunnel 21 on moving valve plate 20 with the second through hole 2 on fixed valve plate 10 is overlapping with fourth hole 4, and blowdown through hole 23 is closed by fixed valve plate 10 and hidden not water flowing.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 and the fourth hole 4 of fixed valve plate 10, because the second through hole 2 and a filter core are intake, interface 34 is connected, so current flow through a filter core water inlet interface 34, flow into the water intake 41 of a filter core 40, flow out from water purification mouth 43 after filter element filtering, because fourth hole 4 and No. two filter cores are intake, interface 35 is connected, so current flow through No. two filter core water inlet interfaces 35, flow into the water intake 46 of No. two filter cores 45, flow out from water purification mouth 48 after filter element filtering, flow to water purification outlet pipe 49 after the water purification flowed out with the water purification mouth 43 of a filter core 40 converges to supply water.Now, the passive valve block 20 of the first through hole 1 on fixed valve plate 10, third through-hole 3, fifth hole 5 and the 6th through hole 6 is closed and is hidden not water flowing.
No. two filter-core back-flushings are washed a filter core and are supplied water purification function simultaneously: as shown in figs. 10-11, by rotary valve rod 61, be communicated with overlapping with the fourth hole 4 on fixed valve plate 10 for the intake tunnel 21 on moving valve plate 20, blowdown through hole 23 is overlapping with the first through hole 1 on fixed valve plate 10 to be 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 fourth hole 4 of fixed valve plate 10, because fourth hole 4 and No. two filter cores are intake, interface 35 is connected, so current flow through No. two filter core water inlet interfaces 35, flow into the water intake 46 of No. two filter cores 45, flow out from water purification mouth 48 after filter element filtering, one tunnel flows to water purification outlet pipe 49 and supplies water, another road flow into the water purification mouth 43 of a filter core 40 again, flow out from water intake 41 after backwash filter core 40, flow to a filter core water inlet interface 34, because a 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 flowing to blowdown interface 33 draining on valve body 30 after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.Now, the passive valve block 20 of the second through hole 2 on fixed valve plate 10, third through-hole 3, fifth hole 5 and the 6th through hole 6 is closed and is hidden not water flowing.
Embodiment two:
The blowdown through hole that blowdown have employed driven valve block arrives by valve rod the technological scheme that lid arrives blowdown interface more again.
As shown in Fig. 1, Fig. 4, Figure 12-13, the moving valve plate of determining shown in Figure 12-13 is used 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 employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, valve body 30 is provided with original water inlet 31, blowdown interface 33, filter core water inlet interface, 34, No. two filter core water inlet interface 35, filter core blowdown interfaces 36, No. two filter core blowdown interfaces 37; Fixed valve plate 10 is provided with four through holes: a filter core water inlet interface channel 1B, No. two filter core water inlets interface channel 3B, fifth hole 5 and the 6th through holes 6, in valve body, filter core water inlet interface channel 1B and filter core interface 34 of intaking is connected, No. two filter cores water inlet interface channel 3B and No. two filter cores interface 35 of intaking is connected, fifth hole 5 is connected with a filter core blowdown interface 36, and the 6th through hole 6 is connected with No. two filter core blowdown interfaces 37; Described moving valve plate 20 is provided with the intake tunnel 21B be connected with original water inlet 31, moving valve plate is also provided with blowdown through hole 23B, blowdown through hole 23B is communicated to the blowdown interface 33 on valve body 30 successively by the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.
Embodiment two is with the difference of embodiment one: as shown in Fig. 2 and Figure 12 compare, the first through hole 1 in Fig. 2 and the second through hole 2 be merged to be communicated with is a filter core water inlet interface channel 1B in Figure 12, and the third through-hole 3 in Fig. 2 and fourth hole 4 be merged to be communicated with is No. two filter cores water inlet interface channel 3B in Figure 12; As Fig. 3 and Figure 13 relatively shown in, 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, first through hole 1 is communicated with at valve inner with the second through hole 2, third through-hole 3 is communicated with at valve inner with fourth hole 4, so embodiment two is substantially identical with the current logic of embodiment one, here only lift and illustrate along rinsing supply water purification function one example simultaneously, other three functions just repeat no more.
Supply water purification function: as shown in Fig. 4, Figure 14 along flushing simultaneously, by rotary valve rod 61, interface channel 1B of intake tunnel 21B on moving valve plate 20 and on fixed valve plate 10 No. one filter core being intake is intake with No. two filter cores, and interface channel 3B is overlapping to be communicated with, and blowdown through hole 23B is communicated with the fifth hole 5 on fixed valve plate 10 is overlapping with the 6th through hole 6.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 filter core water inlet interface channel 1B and No. two filter core water inlet interface channel 3B of fixed valve plate 10, because filter core water inlet interface channel 1B and a filter core are intake, interface 34 is connected, No. two filter cores water inlet interface channel 3B and No. two filter cores interface 35 of intaking is connected, so current flow through the water intake 41 that a filter core water inlet interface 34 flow into a filter core 40, then a filter core blowdown interface 36 is flow into along after a punching filter core 40 again by sewage draining exit 42, another road current flow to water purification outlet pipe 49 by water purification mouth 43 and supply water after filtering, current flow through the water intake 46 that No. two filter core water inlet interfaces 35 flow into No. two filter cores 45 simultaneously, then No. two filter core blowdown interfaces 37 are flow into along after punching No. two filter cores 45 again by sewage draining exit 47, another road current flow to water purification outlet pipe 49 by water purification mouth 48 and supply water after filtering, because fifth hole 5 is connected with a filter core blowdown interface 36, 6th through hole 6 is connected with No. two filter core blowdown interfaces 37, so blowdown current flow to fifth hole 5 and the 6th through hole 6, then by the blowdown through hole 23B of moving valve plate 20, again successively by flowing to blowdown interface 33 draining on valve body 30 after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.
A filter-core back-flushing is washed No. two filter cores and is supplied water purification function simultaneously: as shown in Fig. 6, Figure 15.
Two filter core is water supply function simultaneously: as shown in Fig. 8, Figure 16.
No. two filter-core back-flushings are washed a filter core and are supplied water purification function simultaneously: as shown in Figure 10, Figure 17.
Embodiment three:
Have employed from 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 the cover 60, moving valve plate 20 is provided with blowdown through hole 23, blowdown through hole 23 is communicated to the blowdown interface 33B on lid 60 successively by the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.
Embodiment three is only with the difference of embodiment one, two: the blowdown interface of embodiment one, two is arranged on valve body, and the passage of blowdown is: by being communicated to the blowdown interface on valve body after blowdown through hole more successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.Other explanations are all similar, repeat no more here.
Embodiment four:
Have employed the technological scheme of the 7th through hole blowdown by fixed valve plate.
As shown in figures 19-22, the moving valve plate of determining shown in Figure 20-21 is used 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 employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, valve body 30 is provided with original water inlet 31, blowdown interface 33, filter core water inlet interface, 34, No. two filter core water inlet interface 35, filter core blowdown interfaces 36, No. two filter core blowdown interfaces 37; Fixed valve plate 10 is provided with six through holes: the first through hole 1, second through hole 2, third through-hole 3, fourth hole 4, fifth hole 5 and the 6th through hole 6, in valve body, first through hole 1 interconnects with the second through hole 2 and is connected with filter core interface 34 of intaking, third through-hole 3 interconnects with fourth hole 4 and is connected with No. two filter cores interface 35 of intaking, fifth hole 5 is connected with a filter core blowdown interface 36,6th through hole 6 is connected with No. two filter core blowdown interfaces 37, and the center of fixed valve plate 10 is also provided with the 7th through hole 7; Described moving valve plate 20 is provided with the intake tunnel 21 be connected with original water inlet 31, moving valve plate is also provided with blowdown blind hole 23D, one end of blowdown blind hole 23D is positioned at the center of moving valve plate 20, and blowdown blind hole 23D is connected with blowdown interface 33 by the 7th through hole 7.
The structure difference of embodiment four and embodiment one is only: the center of the fixed valve plate 10 of embodiment four is provided with the 7th through hole 7, moving valve plate 20 is provided with blowdown blind hole 23D; And the fixed valve plate of embodiment one there is no the 7th through hole, what moving valve plate was arranged is blowdown through hole.This structure difference makes the difference of blowdown mode as follows: the blowdown mode of embodiment four: the 7th through hole being flow to fixed valve plate by the blowdown blind hole water conservancy diversion of moving valve plate, then flows to the blowdown interface draining on valve body; The blowdown mode of embodiment one: by the blowdown through hole of moving valve plate, more successively by after the first blowdown through hole on valve rod and the second blowdown through hole on lid, by the draining of blowdown interface.Wash No. two filter cores so take a single example to a filter-core back-flushing here to supply water purification function simultaneously and be described in detail, other three functions repeat no more.
A filter-core back-flushing is washed No. two filter cores and is supplied water purification function simultaneously: as shown in figures 24-25, by rotary valve rod 61, be communicated with overlapping with the first through hole 1 on fixed valve plate 10 for the intake tunnel 21 on moving valve plate 20, blowdown blind hole 23D is communicated with the third through-hole 3 on fixed valve plate 10 is overlapping with the 7th through hole 7.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 and a filter core are intake, interface 34 is connected, so current flow through a filter core water inlet interface 34, flow into the water intake 41 of a filter core 40, flow out from water purification mouth 43 after filter element filtering, one tunnel flows to water purification outlet pipe 49 and supplies water, another road flow into the water purification mouth 48 of No. two filter cores 45 again, flow out from water intake 46 after backwash No. two filter cores 45, flow to No. two filter core water inlet interfaces 35, because No. two filter core water inlet interfaces 35 are connected with third through-hole 3, so current flow to third through-hole 3, the 7th through hole 7 of fixed valve plate 10 is flow to by the blowdown blind hole 23D water conservancy diversion of moving valve plate 20, because the 7th through hole 7 is connected with blowdown interface 33, so current flow to blowdown interface 33 draining.Now, the passive valve block 20 of the second through hole 2 on fixed valve plate 10, fourth hole 4, fifth hole 5 and the 6th through hole 6 is closed and is hidden not water flowing.
Supply water purification function: as shown in figs. 22-23 along flushing simultaneously.
Two filter core is water supply function simultaneously: as shown in figs. 26-27.
No. two filter-core back-flushings are washed a filter core and are supplied water purification function simultaneously: as indicated by figs. 28-29.
Embodiment five:
Have employed the technological scheme of the 7th through hole blowdown by fixed valve plate.
As shown in Figure 19, Figure 22, Figure 30-33, the moving valve plate of determining shown in Figure 30-31 is used 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 employing end face rotary seal in valve body 30 coordinates, moving valve plate 20 is connected with valve rod 61, valve body 30 is provided with original water inlet 31, blowdown interface 33, filter core water inlet interface, 34, No. two filter core water inlet interface 35, filter core blowdown interfaces 36, No. two filter core blowdown interfaces 37; Fixed valve plate 10 is provided with four through holes: a filter core water inlet interface channel 1B, No. two filter core water inlets interface channel 3B, fifth hole 5 and the 6th through holes 6, in valve body, filter core water inlet interface channel 1B and filter core interface 34 of intaking is connected, No. two filter cores water inlet interface channel 3B and No. two filter cores interface 35 of intaking is connected, fifth hole 5 is connected with a filter core blowdown interface 36,6th through hole 6 is connected with No. two filter core blowdown interfaces 37, and the center of fixed valve plate 10 is also provided with the 7th through hole 7; Described moving valve plate 20 is provided with the intake tunnel 21B be connected with original water inlet 31, moving valve plate is also provided with blowdown blind hole 23C, the sidewall that blowdown blind hole 23C comprises back cover, upwards extend along back cover and the beam 24 between sidewall, beam 24 is arranged on the centre of top side wall, one end of blowdown blind hole 23C is positioned at the center of moving valve plate 20, and blowdown blind hole 23C is connected with blowdown interface 33 by the 7th through hole 7.
Embodiment five is with the difference of embodiment four: as shown in Figure 20 and Figure 30 compare, the first through hole 1 in Figure 20 and the second through hole 2 be merged to be communicated with is a filter core water inlet interface channel 1B in Figure 30, and the third through-hole 3 in Figure 20 and fourth hole 4 be merged to be communicated with is No. two filter cores water inlet interface channel 3B in Figure 30; As Figure 21 and Figure 31-33 relatively shown in, 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 is to have isolated the water route between a blowdown blind hole 23C and filter core water inlet interface channel 1B.Because in embodiment four, first through hole 1 is communicated with at valve inner with the second through hole 2, third through-hole 3 is communicated with at valve inner with fourth hole 4, so embodiment five is substantially identical with the current logic of embodiment four, here take a single example to two filter core simultaneously water supply function be described in detail, other three functions just repeat no more.
Two filter core is water supply function simultaneously: as shown in Figure 26, Figure 36, by rotary valve rod 61, interface channel 1B of intake tunnel 21B on moving valve plate 20 and on fixed valve plate 10 No. one filter core being intake is intake with No. two filter cores, and interface channel 3B is overlapping to be communicated with, blowdown blind hole 23C is overlapping with the 7th through hole 7 to be communicated with, and blowdown blind hole 23C and No. one filter core is intake between the 1B of interface channel and isolated by beam 24.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 filter core water inlet interface channel 1B and No. two filter core water inlet interface channel 3B of fixed valve plate 10, because filter core water inlet interface channel 1B and a filter core are intake, interface 34 is connected, so current flow through a filter core water inlet interface 34, flow into the water intake 41 of a filter core 40, flow out from water purification mouth 43 after filter element filtering, because No. two filter cores water inlet interface channel 3B and No. two filter cores are intake, interface 35 is connected, so current flow through No. two filter core water inlet interfaces 35, flow into the water intake 46 of No. two filter cores 45, flow out from water purification mouth 48 after filter element filtering, flow to water purification outlet pipe 49 after the water purification flowed out with the water purification mouth 43 of a filter core 40 converges to supply water.Now, the fifth hole 5 on fixed valve plate 10 and the passive valve block 20 of the 6th through hole 6 are closed and are hidden not water flowing; Blowdown blind hole 23C is only overlapping with the 7th through hole 7 to be communicated with, so non-water flow.
Supply water purification function: as shown in Figure 22, Figure 34 along flushing simultaneously.
A filter-core back-flushing is washed No. two filter cores and is supplied water purification function simultaneously: as shown in Figure 24, Figure 35.
No. two filter-core back-flushings are washed a filter core and are supplied water purification function simultaneously: as shown in Figure 28, Figure 37.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from 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.Such as: the intake tunnel on adjustment moving valve plate and the position of drain outlet; Change intake interface, No. two filter cores of through hole on fixed valve plate and a filter core to intake the connected relation of interface, a filter core blowdown interface, No. two filter core blowdown interfaces, these simply change, replacement is all within protection scope of the present invention.
Claims (5)
1. a multifunctional control valve, it is characterized in that, comprise valve body, lid, valve rod, be placed in fixed valve plate and moving valve plate that employing end face rotary seal in valve body coordinates, wherein said moving valve plate is connected with described valve rod, described valve body is provided with original water inlet, blowdown interface, a filter core water inlet interface, No. two filter core water inlet interfaces, filter core blowdown interface, No. two filter core blowdown interfaces; Described fixed valve plate is provided with six through holes: the first through hole, the second through hole, third through-hole, fourth hole, fifth hole and the 6th through hole, wherein said first through hole interconnects with described second through hole and is connected with described filter core interface of intaking, described third through-hole interconnects with described fourth hole and is connected with described No. two filter cores interface of intaking, described fifth hole is connected with a described filter core blowdown interface, and described 6th through hole is connected with described No. two filter core blowdown interfaces; Described moving valve plate is provided with the intake tunnel be connected with described original water inlet, moving valve plate is also provided with drain outlet, wherein said drain outlet is blowdown through hole,
Wherein when this multifunctional control valve is for realizing supplying water purification function along flushing simultaneously, intake tunnel on the moving valve plate of this multifunctional control valve is communicated with the first through hole on fixed valve plate is overlapping with third through-hole, and blowdown through hole is communicated with the fifth hole on fixed valve plate is overlapping with the 6th through hole; When this multifunctional control valve be used for realizing a filter-core back-flushing wash No. two filter cores supply water purification function simultaneously time, intake tunnel on the moving valve plate of this multifunctional control valve is overlapping with the first through hole on fixed valve plate to be communicated with, and blowdown through hole is overlapping with the third through-hole on fixed valve plate to be communicated with; When this multifunctional control valve for realize two filter core simultaneously water supply function time, the intake tunnel on the moving valve plate of this multifunctional control valve is communicated with the second through hole on fixed valve plate is overlapping with fourth hole, and blowdown through hole is hidden not water flowing by fixed valve plate is closed; When this multifunctional control valve be used for realizing No. two filter-core back-flushings wash a filter core supply water purification function simultaneously time, intake tunnel on the moving valve plate of this multifunctional control valve is overlapping with the fourth hole on fixed valve plate to be communicated with, and blowdown through hole is overlapping with the first through hole on fixed valve plate to be communicated with.
2. multifunctional control valve according to claim 1, it is characterized in that, described first through hole is communicated with the described valve inner of described second through hole at described control valve, described third through-hole is communicated with the described valve inner of described fourth hole at described control valve, and described intake tunnel is an opening.
3. multifunctional control valve according to claim 1, it is characterized in that, described first through hole is a filter core water inlet interface channel with described second through hole merged connection, and described third through-hole is No. two filter core water inlet interface channels with described fourth hole merged connection; Described intake tunnel is a through hole.
4. multifunctional control valve according to claim 1, it is characterized in that, the center of described fixed valve plate is also provided with the 7th through hole, wherein said drain outlet is blowdown blind hole, one end of wherein said blowdown blind hole is positioned at the center of described moving valve plate, and wherein said blowdown blind hole is connected with described blowdown interface by the 7th through hole.
5. multifunctional control valve according to claim 4, it is characterized in that, described first through hole is a filter core water inlet interface channel with described second through hole merged connection, and described third through-hole is No. two filter core water inlet interface channels with described fourth hole merged connection; Described intake tunnel is a through hole.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210117048.1A CN102644768B (en) | 2012-04-19 | 2012-04-19 | Multifunctional control valve |
| CN201710821168.2A CN107740873A (en) | 2012-04-19 | 2013-04-19 | Water treatment system |
| PCT/CN2013/000451 WO2013155878A1 (en) | 2012-04-19 | 2013-04-19 | Water treatment system |
| CN201710821167.8A CN107830205B (en) | 2012-04-19 | 2013-04-19 | Flow-controlled device |
| PCT/CN2013/000452 WO2013155879A1 (en) | 2012-04-19 | 2013-04-19 | Flow controller and water treatment system having the flow controller |
| CN201710821166.3A CN107795711A (en) | 2012-04-19 | 2013-04-19 | Water treatment system |
| CN201380020645.5A CN104254721B (en) | 2012-04-19 | 2013-04-19 | Flow-controlled device |
| CN201710821142.8A CN107917244A (en) | 2012-04-19 | 2013-04-19 | Water treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210117048.1A CN102644768B (en) | 2012-04-19 | 2012-04-19 | Multifunctional control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102644768A CN102644768A (en) | 2012-08-22 |
| CN102644768B true CN102644768B (en) | 2015-04-15 |
Family
ID=46657775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210117048.1A Active CN102644768B (en) | 2012-04-19 | 2012-04-19 | Multifunctional control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102644768B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013155879A1 (en) * | 2012-04-19 | 2013-10-24 | Hu Xiaozong | Flow controller and water treatment system having the flow controller |
| CN107917244A (en) * | 2012-04-19 | 2018-04-17 | 胡霄宗 | Water treatment system |
| WO2013155877A1 (en) * | 2012-04-19 | 2013-10-24 | Hu Xiaozong | Flow controller, water treatment system, and multifunctional control valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2364697A (en) * | 1931-08-31 | 1944-12-12 | Lee G Daniels | Valve |
| CN201120223Y (en) * | 2007-11-14 | 2008-09-24 | 李文生 | Water purifying apparatus capable of backflushing automatically |
| CN201305482Y (en) * | 2008-12-09 | 2009-09-09 | 温州市润新机械制造有限公司 | Multifunctional softening valve |
| CN101844000A (en) * | 2009-03-26 | 2010-09-29 | 上海瑞宝造粒机有限公司 | Duplex strainer of high-viscosity molten material |
| CN201613065U (en) * | 2010-03-12 | 2010-10-27 | 中芯国际集成电路制造(上海)有限公司 | Self-cleaning filter device |
| CN202132550U (en) * | 2011-07-15 | 2012-02-01 | 干建荣 | Multi-way valve |
-
2012
- 2012-04-19 CN CN201210117048.1A patent/CN102644768B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2364697A (en) * | 1931-08-31 | 1944-12-12 | Lee G Daniels | Valve |
| CN201120223Y (en) * | 2007-11-14 | 2008-09-24 | 李文生 | Water purifying apparatus capable of backflushing automatically |
| CN201305482Y (en) * | 2008-12-09 | 2009-09-09 | 温州市润新机械制造有限公司 | Multifunctional softening valve |
| CN101844000A (en) * | 2009-03-26 | 2010-09-29 | 上海瑞宝造粒机有限公司 | Duplex strainer of high-viscosity molten material |
| CN201613065U (en) * | 2010-03-12 | 2010-10-27 | 中芯国际集成电路制造(上海)有限公司 | Self-cleaning filter device |
| CN202132550U (en) * | 2011-07-15 | 2012-02-01 | 干建荣 | Multi-way valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102644768A (en) | 2012-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102644769B (en) | Multifunctional control valve | |
| CN102788172B (en) | Multifunctional control valve supplying water continuously | |
| CN102678966B (en) | Multifunctional control valve | |
| CN104696547B (en) | A kind of control valve | |
| CN102635705B (en) | Multifunctional water softening valve | |
| CN102635708B (en) | Multifunctional control valve | |
| CN102678967B (en) | Multifunctional control valve | |
| CN102644770B (en) | Multifunctional control valve | |
| CN102635706B (en) | A kind of Multifunctional soft water valve for soft water supplement | |
| CN202768945U (en) | Multifunctional control valve for supplying water continuously | |
| CN102635707B (en) | Multifunctional water softening valve | |
| CN102644768B (en) | Multifunctional control valve | |
| CN203803390U (en) | Flushing and washing system for reverse osmosis membrane module | |
| CN102840362A (en) | Multifunctional soft water valve | |
| CN202867928U (en) | Multifunctional soft water valve | |
| CN203309197U (en) | Multifunctional control valve | |
| CN205298660U (en) | Multifunctional softening valve and water processing device thereof | |
| CN108096919A (en) | Filtration system with backwashing function | |
| CN203516836U (en) | Multifunctional control valve | |
| CN202708196U (en) | Multifunctional control valve | |
| CN102644767B (en) | Multifunctional control valve | |
| CN108662199B (en) | Four-way valve for backflushing filter system | |
| CN104455552B (en) | A kind of water treatment control valve | |
| CN109794092A (en) | A kind of well strainer that can quickly backwash | |
| CN203516834U (en) | Multifunctional control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |