CN102788172B - Multifunctional control valve supplying water continuously - Google Patents

Multifunctional control valve supplying water continuously Download PDF

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Publication number
CN102788172B
CN102788172B CN201210256373.6A CN201210256373A CN102788172B CN 102788172 B CN102788172 B CN 102788172B CN 201210256373 A CN201210256373 A CN 201210256373A CN 102788172 B CN102788172 B CN 102788172B
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China
Prior art keywords
hole
valve plate
communicated
filter core
blowdown
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CN201210256373.6A
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Chinese (zh)
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CN102788172A (en
Inventor
胡霄宗
胡继宗
涂泽红
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YUYAO YADONG PLASTIC CO Ltd
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YUYAO YADONG PLASTIC CO Ltd
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Priority to CN201210256373.6A priority Critical patent/CN102788172B/en
Publication of CN102788172A publication Critical patent/CN102788172A/en
Priority to CN201380039247.8A priority patent/CN104508340B/en
Priority to PCT/CN2013/079857 priority patent/WO2014015783A1/en
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Publication of CN102788172B publication Critical patent/CN102788172B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flow Control (AREA)
  • Multiple-Way Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a multifunctional control valve supplying water continuously, which includes a valve body, a cover, a fixed valve sheet and a movable valve sheet, wherein the movable valve sheet is connected with a valve rod; a water inlet, a water outlet, a sewage draining outlet, a No.1 filter element first port, a No.1 filter element second port, a No.2 filter element first port and a No.2 filter element second port are arranged on the control valve; a first through hole, a second through hole, a third through hole and a fourth through hole are formed in the fixed valve sheet; the first through hole is communicated with the No.1 filter element first port, the second through hole is communicated with the No.1 filter element second port, the third through hole is communicated with the No.2 filter element first port, and the fourth through hole is communicated with the No.2 filter element second port; a water inlet channel, a water outlet channel and a sewage draining channel are arranged on the movable valve sheet; and the water inlet channel is communicated with the water inlet, the water outlet channel is communicated with the water outlet, and the sewage draining channel is communicated with the sewage draining outlet. A single valve core is used to realize the continuous water supplying function, the system is simplified, the system failure rate is lowered, and continuous water supplying is realized when filter elements are switched.

Description

A kind of lasting water supply multifunctional control valve
Technical field
The one that the present invention relates to water treatment system continues water supply multifunctional control valve.
Background technique
In existing industry or service water treatment technology, often use and continue water supply multifunctional control valve and realize the filtration of filter core, the function such as softening, and treated water can be provided constantly in flushing or regeneration stage.In order to realize continuing to supply water in flushing or regeneration stage, generally adopt two filter cores to realize, that is when a filter core supplies water, another filter core can realize rinsing or regeneration, and such two filter cores can switch realization back and forth and continue water supply function.First, existing lasting water supply multifunctional control valve generally uses piston type or flat valve to realize, and in control valve, be generally all provided with two cover spools and two cover drive systems, and make to control more complicated, rate of fault is higher; Secondly, when control valve switches two filter cores, have of short duration cutting off the water supply, this makes in the system having higher lasting water supply requirement, and existing multi-way valve is difficult to adapt to.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to provide and a kind of continues water supply multifunctional control valve, with overcome existing control valve two cover spools need be used to realize continuing to supply water and make control valve complex structure, rate of fault higher and when filter core switches of short duration defect of cutting off the water supply.
(2) technological scheme
For achieving the above object, the invention provides a kind of lasting water supply multifunctional control valve, comprise valve body, lid, be placed in fixed valve plate and the moving valve plate of the employing end face rotary seal cooperation in valve body, moving valve plate is connected with valve rod, control valve is provided with water intake, water outlet, sewage draining exit, a filter core first interface, filter core second interface, No. two filter core first interfaces and No. two filter core second interfaces, fixed valve plate is provided with: the first through hole, second through hole, third through-hole and fourth hole, by the inner flow passage of control valve, first through hole is connected with a filter core first interface, second through hole is connected with filter core second interface, third through-hole is connected with No. two filter core first interfaces, fourth hole is connected with No. two filter core second interfaces, moving valve plate is provided with intake tunnel, outlet passage and blowdown runner, by the inner flow passage of control valve, intake tunnel is connected with water intake, and outlet passage is connected with water outlet, and blowdown runner is connected with sewage draining exit.
Further, on the outer shroud that the first through hole of fixed valve plate and third through-hole are arranged on fixed valve plate and middle ring, in the middle ring that the second through hole of fixed valve plate and fourth hole are arranged on fixed valve plate and inner ring.
Further, the intake tunnel of moving valve plate is arranged on the outer shroud of moving valve plate; The outlet passage of moving valve plate is arranged on the center of moving valve plate, inner ring and middle ring; The blowdown runner of moving valve plate is arranged on the middle ring of moving valve plate.
Further, the center of fixed valve plate is also provided with the 9th through hole, and the outlet passage of moving valve plate is water outlet conducting blind hole, and water outlet conducting blind hole is connected with water outlet by the 9th through hole.
Further, water outlet conducting blind hole comprises back cover, the sidewall that upwards extends along back cover and the beam between sidewall, and beam is arranged on the top of sidewall.
Further, blowdown runner is blowdown through hole, and sewage outfalls setting is on lid, and blowdown through hole is communicated to the sewage draining exit on lid successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
Further, blowdown runner is blowdown through hole, and sewage outfalls setting is on valve body, and blowdown through hole is communicated to the sewage draining exit on valve body successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
Further, control valve is also provided with liquid jetting device and salt-sucking port, in control valve, is also provided with the liquid jetting device be connected with liquid jetting device exports and liquid jetting device entrance; Fixed valve plate is also provided with liquid jetting device outlet flow and liquid jetting device entrance channel, by the inner flow passage of control valve, liquid jetting device outlet flow exports with liquid jetting device and is connected, and liquid jetting device entrance channel is connected with liquid jetting device entrance; Moving valve plate is also provided with conducting blind hole.
Further, the liquid jetting device outlet flow of fixed valve plate comprises fifth hole and the 6th through hole, and by the inner flow passage of control valve, fifth hole interconnects with the 6th through hole and exports with liquid jetting device and is connected; The liquid jetting device entrance channel of fixed valve plate comprises the 7th through hole and the 8th through hole, and by the inner flow passage of control valve, the 7th through hole interconnects with the 8th through hole and is connected with liquid jetting device entrance; Fifth hole, the 6th through hole, the 7th through hole and the 8th through hole are arranged on the middle ring of fixed valve plate; The conducting blind hole of moving valve plate is arranged on the middle ring of moving valve plate.
Further, control valve is also provided with a liquid jetting device, No. two liquid jetting devices, a salt-sucking port and No. two salt-sucking ports, in control valve, be also provided with the liquid jetting device be connected with a liquid jetting device export and a liquid jetting device entrance, be also provided with No. two liquid jetting devices be connected with No. two liquid jetting devices and export and No. two liquid jetting device entrances; Fixed valve plate is also provided with fifth hole, the 6th through hole, the 7th through hole and the 8th through hole, by the inner flow passage of control valve, fifth hole exports with a liquid jetting device and is connected, 7th through hole is connected with a liquid jetting device entrance, 6th through hole exports with No. two liquid jetting devices and is connected, and the 8th through hole is connected with No. two liquid jetting device entrances; Moving valve plate is also provided with conducting blind hole; Fifth hole, the 6th through hole, the 7th through hole and the 8th through hole are arranged on the middle ring of fixed valve plate; The conducting blind hole of moving valve plate is arranged on the middle ring of moving valve plate.
(3) beneficial effect
Beneficial effect of the present invention: realize the function continuing to supply water owing to only having used a set of spool, make the structure of system become simple, reduce the rate of fault of system; Simultaneously through the appropriate design of spool runner, make, when spool switches filter core, to have accomplished real lasting water supply, eliminated the of short duration phenomenon of cutting off the water supply of existing product.
Accompanying drawing explanation
Fig. 1 is valve body plan view of the present invention;
Fig. 2 is the plane structure schematic diagram of the fixed valve plate of embodiment one;
Fig. 3 is the plan view of the moving valve plate of embodiment one;
Fig. 4 is the worm's eye view of the moving valve plate of embodiment one;
Fig. 5 is the sectional drawing in Fig. 4 C-C direction;
Fig. 6 is that embodiment one softens, inhales the structural representation of salt counter-current regeneration No. two filter core running statees at a filter core;
Fig. 7 is the relative position schematic diagram of dynamic, the fixed valve plate in Fig. 6;
Fig. 8 is that embodiment one softens at a filter core, the structural representation of salt box moisturizing running state;
Fig. 9 is the relative position schematic diagram of dynamic, the fixed valve plate in Fig. 8;
Figure 10 is that embodiment one is at the structural representation that a filter core softens, No. two filter-core back-flushings wash running state;
Figure 11 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 10;
Figure 12 is that embodiment one is at the structural representation that a filter core softens, No. two filter cores are just rinsing running state;
Figure 13 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 12;
Figure 14 is that embodiment one softens the structural representation of running state at a filter core;
Figure 15 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 14;
Figure 16 is that embodiment one softens, inhales the structural representation of a salt counter-current regeneration filter core running state at No. two filter cores;
Figure 17 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 16;
Figure 18 is that embodiment one softens at No. two filter cores, the relative position schematic diagram of dynamic under salt box water compensating state, fixed valve plate;
Figure 19 is that embodiment one softens at No. two filter cores, a filter-core back-flushing is dynamic under washing state, the relative position schematic diagram of fixed valve plate;
Figure 20 is that embodiment one softens at No. two filter cores, the relative position schematic diagram of dynamic under a filter core just flushing state, fixed valve plate;
Figure 21 is that embodiment one is dynamic under No. two filter core soft states, the relative position schematic diagram of fixed valve plate;
Figure 22 is the plane structure schematic diagram of the fixed valve plate of embodiment two;
Figure 23 is the plan view of the moving valve plate of embodiment two;
Figure 24 is the worm's eye view of the moving valve plate of embodiment two;
Figure 25 is the sectional drawing in Figure 24 B-B direction;
Figure 26 is that embodiment two is dynamic under a filter core soft state, the relative position schematic diagram of fixed valve plate;
Figure 27 is that embodiment two softens at a filter core, No. two filter-core back-flushings are dynamic under washing state, the relative position schematic diagram of fixed valve plate;
Figure 28 is that embodiment two softens, inhales the structural representation of salt co-current regeneration No. two filter core running statees at a filter core;
Figure 29 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 28;
Figure 30 is that embodiment two softens at a filter core, the relative position schematic diagram of dynamic under salt box water compensating state, fixed valve plate;
Figure 31 is that embodiment two softens at a filter core, the relative position schematic diagram of dynamic under No. two filter cores just flushing state, fixed valve plate;
Figure 32 is that embodiment two is dynamic under No. two filter core soft states, the relative position schematic diagram of fixed valve plate;
Figure 33 is that embodiment two softens at No. two filter cores, a filter-core back-flushing is dynamic under washing state, the relative position schematic diagram of fixed valve plate;
Figure 34 be embodiment two soften at No. two filter cores, inhale salt co-current regeneration state of filter element under the relative position schematic diagram of dynamic, fixed valve plate;
Figure 35 is that embodiment two softens at No. two filter cores, the relative position schematic diagram of dynamic under salt box water compensating state, fixed valve plate;
Figure 36 is that embodiment two softens at No. two filter cores, the relative position schematic diagram of dynamic under a filter core just flushing state, fixed valve plate;
Figure 37 is the plane structure schematic diagram of the fixed valve plate of embodiment three;
Figure 38 is the plan view of the moving valve plate of embodiment three;
Figure 39 is the worm's eye view of the moving valve plate of embodiment three;
Figure 40 is the sectional drawing in Figure 39 A-A direction;
Figure 41 is the structural representation of embodiment three a filter element filtering running state;
Figure 42 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 41;
The structural representation of Figure 43 to be embodiment three at a filter element filtering, No. two filter-core back-flushings wash running state;
Figure 44 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 43;
The structural representation of Figure 45 to be embodiment three at a filter element filtering, No. two filter cores just rinsing running state;
Figure 46 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 45;
Figure 47 be embodiment three No. one, No. two filter cores filter the structural representation of running state simultaneously;
Figure 48 is the relative position schematic diagram of dynamic, the fixed valve plate in Figure 47;
Figure 49 is that embodiment three is dynamic under No. two filter element filtering states, the relative position schematic diagram of fixed valve plate;
That Figure 50 is embodiment three is dynamic under washing state at No. two filter element filterings, a filter-core back-flushing, the relative position schematic diagram of fixed valve plate;
Figure 51 is that embodiment three is dynamic under No. two filter element filterings, a filter core just flushing state, the relative position schematic diagram of fixed valve plate;
Figure 52 is that embodiment three is dynamic under No. two, No. one filter core simultaneously filtration condition, the relative position schematic diagram of fixed valve plate;
Figure 53 is the sewage draining exit interface diagram of embodiment four.
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.
As shown in Figure 6, when using of the present invention, the housing of a filter core water treatment tank 40 and No. two filter core water treatment tank 80 can be formed with water treatment tank body, a filter core 44 and No. two filter cores 84 are separately positioned in a filter core water treatment tank 40 and No. two filter core water treatment tank 80, or in water treatment tank, directly fill filtering material form filter core 44 and filter core 84, first control valve is installed in a filter core water treatment tank 40, a filter core first interface 38 of valve body 30 is connected with the outside of a filter core 44 by upper collection umbrella 41, filter core second interface 39 is connected with a filter core 44 with next part umbrella 43 by center tube 42, valve body 30 is connected with No. two filter core water treatment tank 80 by 2 external pipes, No. two filter core first interfaces 78 pass through external pipe successively, upper collection umbrella 81 is connected with the outside of No. two filter cores 84, No. two filter core second interfaces 79 also pass through external pipe successively, center tube 82, next part umbrella 83 is connected with No. two filter cores 84, water intake 31 is connected to water source, sewage draining exit 33 is connected to drainage position, salt-sucking port 36 is connected with the salt valve 52 in salt box 51 by flexible pipe 50.During as the present invention is used as filter tap, only salt-sucking port 36 need be closed, or use the filter tap shown in embodiment three.By electronic or manually carry out 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 of the present invention.Embodiment one, two illustrates the present invention by using resin filtrate for example, embodiment three by use carbon leaching material for example illustrates the present invention.
Embodiment one: counter-current regeneration soft water valve.
As shown in figures 1 to 6, use the fixed and moving valve block combination shown in Fig. 2-3, Fig. 4 and Fig. 5 is worm's eye view and the sectional drawing of moving valve plate 20 respectively.A kind of lasting water supply multifunctional control valve, comprise valve body 30, liquid jetting device 37, lid 60, be placed in fixed valve plate 10 and the moving valve plate 20 of the employing end face rotary seal cooperation in valve body 30, moving valve plate 20 is connected with valve rod 61, control valve is provided with water intake 31, water outlet 32, liquid jetting device outlet 34, liquid jetting device entrance 35, salt-sucking port 36, a filter core first interface 38, filter core second interface 39, No. two filter core first interfaces 78, No. two filter core second interfaces 79, liquid jetting device 37 is connected with valve body 30 with liquid jetting device entrance 35 by liquid jetting device outlet 34, liquid jetting device 37 is provided with salt-sucking port 36, lid 60 is provided with sewage draining exit 33, fixed valve plate 10 and moving valve plate 20 are provided with three rings, and three rings are inner ring, middle ring and outer shroud, and the some through holes on fixed valve plate 10 and moving valve plate 20 are distributed on three rings, fixed valve plate 10 is provided with: the first through hole 1C, second through hole 2C, third through-hole 3C, fourth hole 4C, fifth hole 5C, 6th through hole 6C, 7th through hole 7C, 8th through hole 8C, by the inner flow passage of control valve, first through hole 1C is connected with a filter core first interface 38, second through hole 2C is connected with filter core second interface 39, third through-hole 3C is connected with No. two filter core first interfaces 78, fourth hole 4C is connected with No. two filter core second interfaces 79, fifth hole 5C interconnects with the 6th through hole 6C and exports 34 with liquid jetting device and is connected, 7th through hole 7C interconnects with the 8th through hole 8C and is connected with liquid jetting device entrance 35, the center of fixed valve plate 10 is also provided with the 9th through hole 9, 9th through hole 9 is connected with water outlet 32, on the outer shroud that first through hole 1C and third through-hole 3C is arranged on fixed valve plate 10 and middle ring, in the middle ring that second through hole 2C and fourth hole 4C is arranged on fixed valve plate 10 and inner ring, fifth hole 5C, 6th through hole 6C, 7th through hole 7C and the 8th through hole 8C is arranged on the middle ring of fixed valve plate 10, moving valve plate 20 is provided with intake tunnel 21C, water outlet conducting blind hole 22C, conducting blind hole 23C and blowdown through hole 24C, intake tunnel 21C is arranged on the outer shroud of moving valve plate 20, water outlet conducting blind hole 22C is arranged on the center of moving valve plate 20, on inner ring and middle ring, conducting blind hole 23C and blowdown through hole 24C is arranged on the middle ring of moving valve plate 20, as shown in fig. 4-5, water outlet conducting blind hole 22C comprises back cover, the sidewall upwards extended along back cover and the beam 25C between sidewall, beam 25C is arranged on the top of sidewall, the effect of beam 25C is that the passage leading to middle ring of isolation water outlet conducting blind hole 22C and the inner ring of fixed valve plate 10 make not water flowing between them, by the inner flow passage of control valve, intake tunnel 21C is connected with water intake 31, water outlet conducting blind hole 22C is connected with water outlet 32 by the 9th through hole 9 of fixed valve plate 10, blowdown through hole 24C successively by valve rod 61 the first blowdown through hole 63 and lid 60 on the second blowdown through hole 64 be communicated to sewage draining exit 33 on lid 60.
A filter core softens, inhales salt counter-current regeneration No. two filter core functions: as shown in fig. 6-7, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the first through hole 1C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and the second through hole 2C, the 9th through hole 9, fifth hole 5C is overlapping is communicated with, conducting blind hole 23C is communicated with the 7th through hole 7C is overlapping with fourth hole 4C, and blowdown through hole 24C is overlapping with third through-hole 3C to be communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21C of the driven valve block 20 of the current that water intake 31 enters flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with a filter core first interface 38, so current flow through a filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, next part umbrella 43 is flow into after resin is softening, by 45 flowing into filter core second interface 39 inside filter core, because filter core second interface 39 is connected with the second through hole 2C, so current flow to the second through hole 2C, because water outlet conducting blind hole 22C and the second through hole 2C, 9th through hole 9, fifth hole 5C overlap is communicated with, so road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 9th through hole 9, because the 9th through hole 9 is connected with water outlet 32, supply water so current flow to water outlet 32, another road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to fifth hole 5C, be connected because fifth hole 5C and liquid jetting device export 34, so current flow through liquid jetting device outlet 34, by liquid jetting device 37 jet, negative pressure is produced at salt-sucking port 36 place of liquid jetting device 37, salt solution in salt box 51 is sucked by salt valve 52 and flexible pipe 50, the mixed salt of soft water and salt solution flows to liquid jetting device entrance 35, because liquid jetting device entrance 35 is connected with the 7th through hole 7C, so current flow to the 7th through hole 7C, fourth hole 4C is flow to by the water conservancy diversion of conducting blind hole 23C, because fourth hole 4C is connected with No. two filter core second interfaces 79, so current flow through No. two filter core second interfaces 79, then 85 are flowed through inside filter core, filter core 84 is flow to by next part umbrella 83, upwards flow from the bottom of resin layer, after mixed salt counter-current regeneration resin, flow through collection umbrella 81, flow to No. two filter core first interfaces 78, because No. two filter core first interfaces 78 are connected with third through-hole 3C, so current flow to third through-hole 3C, be communicated with because blowdown through hole 24C is overlapping with third through-hole 3C, so current flow to blowdown through hole 24C, again successively by passing through sewage draining exit 33 draining after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.In the process, the passive valve block 20 of the 6th through hole 6C and the 8th through hole 8C is closed and is hidden non-water flow.
Filter core is softening, salt box water supplement function: as Figure 8-9, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the first through hole 1C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and the second through hole 2C, the 9th through hole 9, the 7th through hole 7C is overlapping is communicated with, conducting blind hole 23C is communicated with third through-hole 3C is overlapping with fourth hole 4C, and blowdown through hole 24C is closed by fixed valve plate 10 and hides.Under this valve block overlap condition, current are as follows: the intake tunnel 21C of the driven valve block 20 of the current that water intake 31 enters flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with a filter core first interface 38, so current flow through a filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, next part umbrella 43 is flow into after resin is softening, by 45 flowing into filter core second interface 39 inside filter core, because filter core second interface 39 is connected with the second through hole 2C, so current flow to the second through hole 2C, because water outlet conducting blind hole 22C and the second through hole 2C, 9th through hole 9, 7th through hole 7C overlap is communicated with, so road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 9th through hole 9, because the 9th through hole 9 is connected with water outlet 32, supply water so current flow to water outlet 32, another road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 7th through hole 7C, because the 7th through hole 7C is connected with liquid jetting device entrance 35, so current flow to liquid jetting device entrance 35, then successively by salt-sucking port 36, flexible pipe 50 and salt valve 52 enter salt box 51.In the process, although conducting blind hole 23C is communicated with third through-hole 3C is overlapping with fourth hole 4C, non-water flow; Blowdown through hole 24C is closed by fixed valve plate 10 and hides non-water flow; The passive valve block 20 of fifth hole 5C, the 6th through hole 6C and the 8th through hole 8C is closed and is hidden non-water flow.
Filter core is softening, No. two filter-core back-flushings wash function: as shown in figs. 10-11, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the first through hole 1C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and the second through hole 2C, the 9th through hole 9, fourth hole 4C is overlapping is communicated with, conducting blind hole 23C is only overlapping with third through-hole 3C to be communicated with, and blowdown through hole 24C is overlapping with third through-hole 3C to be communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21C of the driven valve block 20 of the current that water intake 31 enters flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with a filter core first interface 38, so current flow through a filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, next part umbrella 43 is flow into after resin is softening, by 45 flowing into filter core second interface 39 inside filter core, because filter core second interface 39 is connected with the second through hole 2C, so current flow to the second through hole 2C, because water outlet conducting blind hole 22C and the second through hole 2C, 9th through hole 9, fourth hole 4C overlap is communicated with, so road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 9th through hole 9, because the 9th through hole 9 is connected with water outlet 32, supply water so current flow to water outlet 32, another road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to fourth hole 4C, because fourth hole 4C is connected with No. two filter core second interfaces 79, so current flow through No. two filter core second interfaces 79, to flow through inside filter core 85, flow through next part umbrella 83, after back flush filter core 84, flow through collection umbrella 81, flow to No. two filter core first interfaces 78, because No. two filter core first interfaces 78 are connected with third through-hole 3C, so current flow to third through-hole 3C, be communicated with because blowdown through hole 24C is overlapping with third through-hole 3C, so current flow to blowdown through hole 24C, again successively by passing through sewage draining exit 33 draining after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.In the process, conducting blind hole 23C is only overlapping with third through-hole 3C to be communicated with, and just in time serves closed covering effect; The passive valve block 20 of fifth hole 5C, the 6th through hole 6C, the 7th through hole 7C and the 8th through hole 8C is closed and is hidden non-water flow.
Filter core is softening, No. two positive pre-washing functions of filter core: as illustrated by figs. 12-13, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the first through hole 1C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and the second through hole 2C, the 9th through hole 9, third through-hole 3C is overlapping is communicated with, conducting blind hole 23C is only overlapping with third through-hole 3C to be communicated with, and blowdown through hole 24C is overlapping with fourth hole 4C to be communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21C of the driven valve block 20 of the current that water intake 31 enters flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with a filter core first interface 38, so current flow through a filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, next part umbrella 43 is flow into after resin is softening, by 45 flowing into filter core second interface 39 inside filter core, because filter core second interface 39 is connected with the second through hole 2C, so current flow to the second through hole 2C, because water outlet conducting blind hole 22C and the second through hole 2C, 9th through hole 9, third through-hole 3C overlap is communicated with, so road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 9th through hole 9, because the 9th through hole 9 is connected with water outlet 32, supply water so current flow to water outlet 32, another road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to third through-hole 3C, because third through-hole 3C is connected with No. two filter core first interfaces 78, so current flow through No. two filter core first interfaces 78, by upper collection umbrella 81, flow into the outside of filter core 84, next part umbrella 83 is flow into after the salt solution of cleaning and removing residual, by 85 flowing into No. two filter core second interfaces 79 inside filter core, because No. two filter core second interfaces 79 are connected with fourth hole 4C, so current flow to fourth hole 4C, be communicated with because blowdown through hole 24C is overlapping with fourth hole 4C, so current flow to blowdown through hole 24C, again successively by passing through sewage draining exit 33 draining after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.In the process, conducting blind hole 23C is only overlapping with third through-hole 3C to be communicated with, and just in time serves closed covering effect; The passive valve block 20 of fifth hole 5C, the 6th through hole 6C, the 7th through hole 7C and the 8th through hole 8C is closed and is hidden non-water flow.
A filter core softening function: as shown in figs. 14-15, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the first through hole 1C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and the second through hole 2C, the 9th through hole 9 is overlapping is communicated with, conducting blind hole 23C is communicated with third through-hole 3C is overlapping with fourth hole 4C, and blowdown through hole 24C is closed by fixed valve plate 10 and hides.Under this valve block overlap condition, current are as follows: the intake tunnel 21C of the driven valve block 20 of the current that water intake 31 enters flow into the first through hole 1C of fixed valve plate 10, because the first through hole 1C is connected with a filter core first interface 38, so current flow through a filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, next part umbrella 43 is flow into after resin is softening, by 45 flowing into filter core second interface 39 inside filter core, because filter core second interface 39 is connected with the second through hole 2C, so current flow to the second through hole 2C, because water outlet conducting blind hole 22C and the second through hole 2C, 9th through hole 9 overlap is communicated with, so current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 9th through hole 9, because the 9th through hole 9 is connected with water outlet 32, supply water so current flow to water outlet 32.In the process, conducting blind hole 23C is communicated with third through-hole 3C is overlapping with fourth hole 4C, but non-water flow; The passive valve block 20 of fifth hole 5C, the 6th through hole 6C, the 7th through hole 7C and the 8th through hole 8C is closed and is hidden non-water flow; Blowdown through hole 24C is closed by fixed valve plate 10 and hides non-water flow.
Five above-mentioned functions describe five stations rinsing regeneration No. two filter cores while a filter core softens, because the design of fixed valve plate 10 is as shown in Figure 2 rotational symmetric, as shown in Figure 6, the corresponding filter core 44 of left-half of fixed valve plate 10, corresponding No. two filter cores 84 of right half part of fixed valve plate 10, so No. two filter cores rinse five functions of a regeneration filter core and above-mentioned five functional similarities while softening, be here only briefly described.
No. two filter cores soften, inhale salt counter-current regeneration filter core function: as shown in figs. 16-17, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the third through-hole 3C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and fourth hole 4C, the 9th through hole 9, the 6th through hole 6C is overlapping is communicated with, conducting blind hole 23C is communicated with the 8th through hole 8C is overlapping with the second through hole 2C, and blowdown through hole 24C is overlapping with the first through hole 1C to be communicated with.Under this valve block overlap condition, current are as follows: the intake tunnel 21C of the driven valve block 20 of the current that water intake 31 enters flow into the third through-hole 3C of fixed valve plate 10, flow through No. two filter core first interfaces 78, by upper collection umbrella 81, flow into the outside of filter core 84, next part umbrella 83 is flow into after resin is softening, by 85 flowing into No. two filter core second interfaces 79 inside filter core, flow to fourth hole 4C, one road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 9th through hole 9, then flow to water outlet 32 to supply water, another road current are by the water conservancy diversion of water outlet conducting blind hole 22C, flow to the 6th through hole 6C, flow through liquid jetting device outlet 34, by liquid jetting device 37 jet, negative pressure is produced at salt-sucking port 36 place of liquid jetting device 37, salt solution in salt box 51 is sucked by salt valve 52 and flexible pipe 50, the mixed salt of soft water and salt solution flows to liquid jetting device entrance 35, flow to the 8th through hole 8C, the second through hole 2C is flow to by the water conservancy diversion of conducting blind hole 23C, flow through filter core second interface 39, then 45 are flowed through inside filter core, filter core 44 is flow to by next part umbrella 43, upwards flow from the bottom of resin layer, after mixed salt counter-current regeneration resin, flow through collection umbrella 41, flow to a filter core first interface 38, flow to the first through hole 1C, flow to blowdown through hole 24C, again successively by passing through sewage draining exit 33 draining after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.In the process, the passive valve block 20 of fifth hole 5C and the 7th through hole 7C is closed and is hidden non-water flow.
No. two filter cores are softening, salt box water supplement function: as shown in figure 18, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the third through-hole 3C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and fourth hole 4C, the 9th through hole 9, the 8th through hole 8C is overlapping is communicated with, conducting blind hole 23C is communicated with the first through hole 1C is overlapping with the second through hole 2C, and blowdown through hole 24C is closed by fixed valve plate 10 and hides.Under this valve block overlap condition, No. two filter cores 84 are in softening service position, carry out additional soft wa ter to salt box simultaneously, now, and filter core 44 non-water flow.
No. two filter cores are softening, a filter-core back-flushing washes function: as shown in figure 19, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the third through-hole 3C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and fourth hole 4C, the 9th through hole 9, second through hole 2C is overlapping is communicated with, conducting blind hole 23C is only overlapping with the first through hole 1C to be communicated with, and blowdown through hole 24C is overlapping with the first through hole 1C to be communicated with.Under this valve block overlap condition, No. two filter cores 84 are in softening service position, and a filter core 44 is in backwash state.
No. two filter cores are softening, a positive pre-washing function of filter core: as shown in figure 20, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the third through-hole 3C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and fourth hole 4C, the 9th through hole 9, first through hole 1C is overlapping is communicated with, conducting blind hole 23C is only overlapping with the first through hole 1C to be communicated with, and blowdown through hole 24C is overlapping with the second through hole 2C to be communicated with.Under this valve block overlap condition, No. two filter cores 84 are in softening service position, and a filter core 44 is in and just rinses state.
No. two filter core softening functions: as shown in figure 21, by rotary valve rod 61, intake tunnel 21C on moving valve plate 20 is communicated with the third through-hole 3C overlap on fixed valve plate 10, water outlet conducting blind hole 22C and fourth hole 4C, the 9th through hole 9 is overlapping is communicated with, conducting blind hole 23C is communicated with the first through hole 1C is overlapping with the second through hole 2C, and blowdown through hole 24C is closed by fixed valve plate 10 and hides.Under this valve block overlap condition, No. two filter cores 84 are in softening service position, now, and filter core 44 non-water flow.
Switch lasting water supply function during filter core: as Figure 15, shown in 17, rotary valve rod 61, moving valve plate 20 is made to be switched to the process of Figure 17 from Figure 15, the intake tunnel 21C of moving valve plate 20 and water outlet conducting blind hole 22C are from being only connected with the second through hole 2C with the first through hole 1C respectively, water outlet conducting blind hole 22C and the second through hole 2C while switching to intake tunnel 21C to be only connected with the first through hole 1C, fourth hole 4C is connected, switch to intake tunnel 21C and the first through hole 1C again, water outlet conducting blind hole 22C and the second through hole 2C while third through-hole 3C is connected, fourth hole 4C is connected, finally be switched to intake tunnel 21C to be only connected with fourth hole 4C with third through-hole 3C respectively with water outlet conducting blind hole 22C, so just achieve and to supply water the lasting water supply function be switched to when No. two filter cores 84 supply water from a filter core 44.In like manner, as shown in Figure 21, Fig. 7, the present embodiment also achieves and to supply water the lasting water supply function be switched to when a filter core 44 supplies water from No. two filter cores 84.
Embodiment two: co-current regeneration soft water valve.
As shown in Figure 22-25, Figure 28, use the fixed and moving valve block combination shown in Figure 22, Figure 23, Figure 24 and Figure 25 is worm's eye view and the sectional drawing of moving valve plate 20 respectively.A kind of lasting water supply multifunctional control valve, comprise valve body 30, liquid jetting device 37, lid 60, be placed in fixed valve plate 10 and the moving valve plate 20 of the employing end face rotary seal cooperation in valve body 30, moving valve plate 20 is connected with valve rod 61, control valve is provided with water intake 31, water outlet 32, liquid jetting device outlet 34, liquid jetting device entrance 35, salt-sucking port 36, a filter core first interface 38, filter core second interface 39, No. two filter core first interfaces 78, No. two filter core second interfaces 79, liquid jetting device 37 is connected with valve body 30 with liquid jetting device entrance 35 by liquid jetting device outlet 34, liquid jetting device 37 is provided with salt-sucking port 36, lid 60 is provided with sewage draining exit 33, fixed valve plate 10 and moving valve plate 20 are provided with three rings, and three rings are inner ring, middle ring and outer shroud, and the some through holes on fixed valve plate 10 and moving valve plate 20 are distributed on three rings, fixed valve plate 10 is provided with: the first through hole 1B, second through hole 2B, third through-hole 3B, fourth hole 4B, fifth hole 5B, 6th through hole 6B, 7th through hole 7B, 8th through hole 8B, by the inner flow passage of control valve, first through hole 1B is connected with a filter core first interface 38, second through hole 2B is connected with filter core second interface 39, third through-hole 3B is connected with No. two filter core first interfaces 78, fourth hole 4B is connected with No. two filter core second interfaces 79, fifth hole 5B interconnects with the 6th through hole 6B and exports 34 with liquid jetting device and is connected, 7th through hole 7B interconnects with the 8th through hole 8B and is connected with liquid jetting device entrance 35, the center of fixed valve plate 10 is also provided with the 9th through hole 9, 9th through hole 9 is connected with water outlet 32, on the outer shroud that first through hole 1B and third through-hole 3B is arranged on fixed valve plate 10 and middle ring, in the middle ring that second through hole 2B and fourth hole 4B is arranged on fixed valve plate 10 and inner ring, fifth hole 5B, 6th through hole 6B, 7th through hole 7B and the 8th through hole 8B is arranged on the middle ring of fixed valve plate 10, moving valve plate 20 is provided with intake tunnel 21B, water outlet conducting blind hole 22B, conducting blind hole 23B and blowdown through hole 24B, intake tunnel 21B is arranged on the outer shroud of moving valve plate 20, water outlet conducting blind hole 22B is arranged on the center of moving valve plate 20, on inner ring and middle ring, conducting blind hole 23B and blowdown through hole 24B is arranged on the middle ring of moving valve plate 20, as shown in Figure 24-Figure 25, water outlet conducting blind hole 22B comprises back cover, the sidewall upwards extended along back cover and the beam 25B between sidewall, beam 25B is arranged on the top of sidewall, the effect of beam 25B is that the passage leading to middle ring of isolation water outlet conducting blind hole 22B and the inner ring of fixed valve plate 10 make not water flowing between them, by the inner flow passage of control valve, intake tunnel 21B is connected with water intake 31, water outlet conducting blind hole 22B is connected with water outlet 32 by the 9th through hole 9 of fixed valve plate 10, blowdown through hole 24B successively by valve rod 61 the first blowdown through hole 63 and lid 60 on the second blowdown through hole 64 be communicated to sewage draining exit 33 on lid 60.
Embodiment two is with the difference of embodiment one, embodiment one inhales salt counter-current regeneration, and embodiment two inhales salt co-current regeneration, so a filter core here for embodiment two is softening, suction salt co-current regeneration No. two filter core functions describe in detail, other functions are only briefly described.
A filter core softening function: as shown in figure 26, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is communicated with the first through hole 1B overlap on fixed valve plate 10, water outlet conducting blind hole 22B and the second through hole 2B, the 9th through hole 9 is overlapping is communicated with, conducting blind hole 23B is communicated with fourth hole 4B is overlapping with fifth hole 5B, and blowdown through hole 24B is overlapping with the 7th through hole 7B to be communicated with.Under this valve block overlap condition, a filter core 44 is in softening service position, now, and No. two filter core 84 non-water flows.
Filter core is softening, No. two filter-core back-flushings wash function: as shown in figure 27, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is communicated with the first through hole 1B overlap on fixed valve plate 10, water outlet conducting blind hole 22B and the second through hole 2B, the 9th through hole 9, fourth hole 4B is overlapping is communicated with, conducting blind hole 23B is communicated with fifth hole 5B is overlapping with the 7th through hole 7B, and blowdown through hole 24B is overlapping with third through-hole 3B to be communicated with.Under this valve block overlap condition, a filter core 44 is in softening service position, and No. two filter cores 84 are in backwash state.
A filter core softens, inhales salt co-current regeneration No. two filter core functions: as indicated by figs. 28-29, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is communicated with the first through hole 1B overlap on fixed valve plate 10, water outlet conducting blind hole 22B and the second through hole 2B, the 9th through hole 9, fifth hole 5B is overlapping is communicated with, conducting blind hole 23B is communicated with the 7th through hole 7B is overlapping with third through-hole 3B, and blowdown through hole 24B is overlapping with fourth hole 4B to be 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 water intake 31 enters flow into the first through hole 1B of fixed valve plate 10, because the first through hole 1B is connected with a filter core first interface 38, so current flow through a filter core first interface 38, by upper collection umbrella 41, flow into the outside of filter core 44, next part umbrella 43 is flow into after resin is softening, by 45 flowing into filter core second interface 39 inside filter core, because filter core second interface 39 is connected with the second through hole 2B, so current flow to the second through hole 2B, because water outlet conducting blind hole 22B and the second through hole 2B, 9th through hole 9, fifth hole 5B overlap is communicated with, so road current are by the water conservancy diversion of water outlet conducting blind hole 22B, flow to the 9th through hole 9, because the 9th through hole 9 is connected with water outlet 32, supply water so current flow to water outlet 32, another road current are by the water conservancy diversion of water outlet conducting blind hole 22B, flow to fifth hole 5B, be connected because fifth hole 5B and liquid jetting device export 34, so current flow through liquid jetting device outlet 34, by liquid jetting device 37 jet, negative pressure is produced at salt-sucking port 36 place of liquid jetting device 37, salt solution in salt box 51 is sucked by salt valve 52 and flexible pipe 50, the mixed salt of soft water and salt solution flows to liquid jetting device entrance 35, because liquid jetting device entrance 35 is connected with the 7th through hole 7B, so current flow to the 7th through hole 7B, third through-hole 3B is flow to by the water conservancy diversion of conducting blind hole 23B, because third through-hole 3B is connected with No. two filter core first interfaces 78, so current flow through No. two filter core first interfaces 78, then collection umbrella 81 is flowed through, flow in filter core 84, mixed salt flows through next part umbrella 83 after co-current regeneration resin in filter core 84, to flow through inside filter core 85 and flow to No. two filter core second interfaces 79, because No. two filter core second interfaces 79 are connected with fourth hole 4B, so current flow to fourth hole 4B, be communicated with because blowdown through hole 24B is overlapping with fourth hole 4B, so current flow to blowdown through hole 24B, again successively by passing through sewage draining exit 33 draining after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.In the process, the passive valve block 20 of the 6th through hole 6B and the 8th through hole 8B is closed and is hidden non-water flow.
Filter core is softening, salt box water supplement function: as shown in figure 30, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is communicated with the first through hole 1B overlap on fixed valve plate 10, water outlet conducting blind hole 22B and the second through hole 2B, the 9th through hole 9, the 7th through hole 7B is overlapping is communicated with, conducting blind hole 23B is communicated with third through-hole 3B is overlapping with fourth hole 4B, and blowdown through hole 24B is overlapping with fourth hole 4B to be communicated with.Under this valve block overlap condition, a filter core 44 is in softening service position, gives salt box moisturizing simultaneously, now, and No. two filter core 84 non-water flows.
Filter core is softening, No. two positive pre-washing functions of filter core: as shown in figure 31, by rotary valve rod 61, intake tunnel 21B on moving valve plate 20 is communicated with the first through hole 1B overlap on fixed valve plate 10, water outlet conducting blind hole 22B and the second through hole 2B, the 9th through hole 9, third through-hole 3B is overlapping is communicated with, conducting blind hole 23B is only overlapping with fourth hole 4B to be communicated with, and blowdown through hole 24B is overlapping with fourth hole 4B to be communicated with.Under this valve block overlap condition, a filter core 44 is in softening service position, and No. two filter cores 84 are in and just rinse state.
Five above-mentioned functions describe five stations rinsing regeneration No. two filter cores while a filter core softens, because the design of fixed valve plate 10 is as shown in figure 22 rotational symmetric, as shown in figure 28, the corresponding filter core 44 of left-half of fixed valve plate 10, corresponding No. two filter cores 84 of right half part of fixed valve plate 10, so No. two filter cores rinse five functions of a regeneration filter core and above-mentioned five functional similarities, so repeat no more here while softening.
No. two filter core softening functions: as shown in figure 32.
No. two filter cores are softening, a filter-core back-flushing washes function: as shown in figure 33.
No. two filter cores soften, inhale salt co-current regeneration filter core function: as shown in figure 34.
No. two filter cores are softening, salt box water supplement function: as shown in figure 35.
No. two filter cores are softening, a positive pre-washing function of filter core: as shown in figure 36.
Switch lasting water supply function during filter core: as Figure 31, shown in 32, rotary valve rod 61, moving valve plate 20 is made to be switched to the process of Figure 32 from Figure 31, the intake tunnel 21B of moving valve plate 20 and water outlet conducting blind hole 22B are from being only connected with the second through hole 2B with the first through hole 1B respectively, switch to intake tunnel 21B and the first through hole 1B, water outlet conducting blind hole 22B and the second through hole 2B while third through-hole 3B is connected, fourth hole 4B is connected, finally be switched to intake tunnel 21B to be only connected with fourth hole 4B with third through-hole 3B respectively with water outlet conducting blind hole 22B, so just achieve and to supply water the lasting water supply function be switched to when No. two filter cores 84 supply water from a filter core 44.In like manner, as shown in Figure 36, Figure 26, the present embodiment also achieves and to supply water the lasting water supply function be switched to when a filter core 44 supplies water from No. two filter cores 84.
Embodiment three: filter tap.
As shown in Figure 37-41, use the fixed and moving valve block combination shown in Figure 37-38, Figure 39 and Figure 40 is worm's eye view and the sectional drawing of moving valve plate 20 respectively.A kind of lasting water supply multifunctional control valve, comprise valve body 30, lid 60, 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, control valve is provided with water intake 31, water outlet 32, filter core first interface 38, filter core second interface 39, No. two filter core first interfaces 78, No. two filter core second interfaces 79, lid 60 is provided with sewage draining exit 33, fixed valve plate 10 and moving valve plate 20 are provided with three rings, and three rings are inner ring, middle ring and outer shroud, and the some through holes on fixed valve plate 10 and moving valve plate 20 are distributed on three rings, fixed valve plate 10 is provided with: the first through hole 1A, second through hole 2A, third through-hole 3A and fourth hole 4A, by the inner flow passage of control valve, first through hole 1A is connected with a filter core first interface 38, second through hole 2A is connected with filter core second interface 39, third through-hole 3A is connected with No. two filter core first interfaces 78, fourth hole 4A is connected with No. two filter core second interfaces 79, the center of fixed valve plate 10 is also provided with the 9th through hole 9, 9th through hole 9 is connected with water outlet 32, on the outer shroud that first through hole 1A and third through-hole 3A is arranged on fixed valve plate 10 and middle ring, in the middle ring that second through hole 2A and fourth hole 4A is arranged on fixed valve plate 10 and inner ring, moving valve plate 20 is provided with intake tunnel 21A, water outlet conducting blind hole 22A and blowdown through hole 24A, intake tunnel 21A is arranged on the outer shroud of moving valve plate 20, water outlet conducting blind hole 22A is arranged on the center of moving valve plate 20, on inner ring and middle ring, blowdown through hole 24A is arranged on the middle ring of moving valve plate 20, as shown in Figure 39-Figure 40, water outlet conducting blind hole 22A comprises back cover, the sidewall upwards extended along back cover and the beam 25A between sidewall, beam 25A is arranged on the top of sidewall, the effect of beam 25A is that the passage leading to middle ring of isolation water outlet conducting blind hole 22A and the inner ring of fixed valve plate 10 make not water flowing between them, by the inner flow passage of control valve, intake tunnel 21A is connected with water intake 31, water outlet conducting blind hole 22A is connected with water outlet 32 by the 9th through hole 9 of fixed valve plate 10, blowdown through hole 24A successively by valve rod 61 the first blowdown through hole 63 and lid 60 on the second blowdown through hole 64 be communicated to sewage draining exit 33 on lid 60.
Embodiment three is filter tap, so be to the difference of embodiment one, two: in embodiment three, do not have the through hole on liquid jetting device and the fixed valve plate 10 relevant with liquid jetting device, also do not have the conducting blind hole on moving valve plate 20.Can say, embodiment three is simplified design of embodiment one or two, because it is similar for illustrating, so here each functional position of a simple declaration.
A filter element filtering function: as shown in Figure 41-42, by rotary valve rod 61, intake tunnel 21A on moving valve plate 20 is communicated with the first through hole 1A overlap on fixed valve plate 10, water outlet conducting blind hole 22A and the second through hole 2A, the 9th through hole 9 is overlapping is communicated with, and blowdown through hole 24A is overlapping with fourth hole 4A to be communicated with.Under this valve block overlap condition, a filter core 44 is in filter feeding state, now, and No. two filter core 84 non-water flows.
Filter element filtering, No. two filter-core back-flushings wash function: as shown in Figure 43-44, by rotary valve rod 61, intake tunnel 21A on moving valve plate 20 is communicated with the first through hole 1A overlap on fixed valve plate 10, water outlet conducting blind hole 22A and the second through hole 2A, the 9th through hole 9, fourth hole 4A is overlapping is communicated with, and blowdown through hole 24A is overlapping with third through-hole 3A to be communicated with.Under this valve block overlap condition, a filter core 44 is in filter feeding state, and No. two filter cores 84 are in backwash state.
Filter element filtering, No. two positive pre-washing functions of filter core: as shown in Figure 45-46, by rotary valve rod 61, intake tunnel 21A on moving valve plate 20 is communicated with the first through hole 1A overlap on fixed valve plate 10, water outlet conducting blind hole 22A and the second through hole 2A, the 9th through hole 9, third through-hole 3A is overlapping is communicated with, and blowdown through hole 24A is overlapping with fourth hole 4A to be communicated with.Under this valve block overlap condition, a filter core 44 is in filter feeding state, and No. two filter cores 84 are in and just rinse state.
No. one, No. two filter cores filtering function simultaneously: as shown in Figure 47-48, by rotary valve rod 61, intake tunnel 21A on moving valve plate 20 is communicated with the first through hole 1A on fixed valve plate 10 is overlapping with third through-hole 3A simultaneously, water outlet conducting blind hole 22A simultaneously with the second through hole 2A, fourth hole 4A, the 9th through hole 9 is overlapping is communicated with, blowdown through hole 24A is by the closed covering of fixed valve plate 10.Under this valve block overlap condition, No. one, No. two filter cores are in filter feeding state simultaneously.This also illustrates the function of the lasting water supply when switching filter core.
Four above-mentioned functions be describe a filter core be main filter core, No. two filter cores be secondary filter core time 4 stations, because the design of fixed valve plate 10 is as shown in figure 37 rotational symmetric, as shown in figure 41, the corresponding filter core 44 of left-half of fixed valve plate 10, corresponding No. two filter cores 84 of right half part of fixed valve plate 10, so No. two filter cores 84 be main filter core, a filter core 44 be secondary filter core time four function descriptions be similar to above-mentioned four function descriptions, here repeat no more.
No. two filter element filtering functions: as shown in figure 49.
No. two filter element filterings, filter-core back-flushings wash function: as shown in figure 50.
No. two filter element filterings, the positive pre-washing functions of filter core: as shown in figure 51.
No. two, No. one filter core filtering function simultaneously: as in figure 52.
Embodiment four: sewage draining exit on valve body, not on lid.
As shown in Figure 53, valve body 30 is provided with sewage draining exit 33B, the blowdown through hole on moving valve plate 20 is successively by being communicated to the sewage draining exit 33B on valve body 30 again after the first blowdown through hole 63 on valve rod 61 and the second blowdown through hole 64 on lid 60.
Embodiment four is only with the difference of embodiment one, two, three: the sewage outfalls setting in embodiment one, two, three is on lid, and the passage of blowdown is: by after blowdown through hole more successively by being communicated to the sewage draining exit on lid after the first blowdown through hole on valve rod and the second blowdown through hole on lid again.Other explanations are all similar, repeat no more here.
Embodiment five: use two liquid jetting devices.
Have employed two independently a liquid jetting device and No. two liquid jetting devices, in control valve, be also provided with the liquid jetting device be connected with a liquid jetting device export and a liquid jetting device entrance, also be provided with No. two liquid jetting devices be connected with No. two liquid jetting devices to export and No. two liquid jetting device entrances, the fifth hole of fixed valve plate is connected with a liquid jetting device with a liquid jetting device entrance respectively by a liquid jetting device outlet with the 7th through hole, a salt-sucking port is arranged on a liquid jetting device, 6th through hole of fixed valve plate is connected with No. two liquid jetting devices with No. two liquid jetting device entrances respectively by No. two liquid jetting device outlets with the 8th through hole, No. two salt-sucking ports are arranged on No. two liquid jetting devices.Embodiment five is with the difference of embodiment one, two: in embodiment five, have employed two independently a liquid jetting device and No. two liquid jetting devices, the runner design of valve inner is comparatively simple, as long as a salt-sucking port and No. two salt-sucking port threeways and salt valve are linked up when concrete use; And in embodiment one, two, due to by valve inner runner, fifth hole and the 6th through hole are exported with liquid jetting device and is connected, the 7th through hole is connected with liquid jetting device entrance with the 8th through hole, although only employ a liquid jetting device, make the runner design of valve inner comparatively complicated.Other of embodiment five illustrate all to embodiment one, two similar, repeat no more here.
Embodiment six: the control valve of floating bed.
Embodiment one, two illustrates for fixed bed, as long as the link position of two ports of a filter core first interface of the control valve in embodiment one, two and filter core second interface and a filter core 44 is exchanged, simultaneously, the link position of two ports of No. two filter core first interfaces and No. two filter core second interfaces and No. two filter cores 84 is exchanged, just can obtain floating bed embodiment.Due to except the water (flow) direction in water treatment tank on the contrary except, the explanation of embodiment six and embodiment one, two similar, so here repeat no more.
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 position of intake tunnel, water outlet conducting blind hole, conducting blind hole and blowdown through hole on adjustment moving valve plate; changing the connected relation of the first through hole, the second through hole, third through-hole, fourth hole and a filter core first interface on fixed valve plate, filter core second interface, No. two filter core first interfaces, No. two filter core second interfaces, these simply change, replacing is all within protection scope of the present invention.

Claims (7)

1. a lasting water supply multifunctional control valve, comprise valve body, lid, be placed in fixed valve plate and the moving valve plate of the employing end face rotary seal cooperation in valve body, moving valve plate is connected with valve rod, described control valve is provided with water intake, water outlet, sewage draining exit, a filter core first interface, filter core second interface, No. two filter core first interfaces and No. two filter core second interfaces, it is characterized in that, described fixed valve plate is provided with: the first through hole, second through hole, third through-hole and fourth hole, by the inner flow passage of control valve, described first through hole is connected with a described filter core first interface, described second through hole is connected with described filter core second interface, described third through-hole is connected with described No. two filter core first interfaces, described fourth hole is connected with described No. two filter core second interfaces, described moving valve plate is provided with intake tunnel, outlet passage and blowdown runner, by the inner flow passage of control valve, described intake tunnel is connected with described water intake, described outlet passage is connected with described water outlet, described blowdown runner is connected with described sewage draining exit, the center of wherein said fixed valve plate is also provided with the 9th through hole, the outlet passage of described moving valve plate is water outlet conducting blind hole, described water outlet conducting blind hole is connected with described water outlet by described 9th through hole, wherein said control valve is also provided with liquid jetting device and salt-sucking port, in described control valve, be also provided with the liquid jetting device be connected with described liquid jetting device export and liquid jetting device entrance, described fixed valve plate is also provided with liquid jetting device outlet flow and liquid jetting device entrance channel, by the inner flow passage of described control valve, described liquid jetting device outlet flow exports with described liquid jetting device and is connected, and described liquid jetting device entrance channel is connected with described liquid jetting device entrance, described moving valve plate is also provided with conducting blind hole, the liquid jetting device outlet flow of wherein said fixed valve plate comprises fifth hole and the 6th through hole, and by the inner flow passage of control valve, described fifth hole interconnects with the 6th through hole and exports with described liquid jetting device and is connected, the liquid jetting device entrance channel of described fixed valve plate comprises the 7th through hole and the 8th through hole, and by the inner flow passage of control valve, described 7th through hole interconnects with the 8th through hole and is connected with described liquid jetting device entrance, and wherein said blowdown runner is blowdown through hole,
On the outer shroud that first through hole of described fixed valve plate and third through-hole are arranged on described fixed valve plate and middle ring, in the middle ring that second through hole of described fixed valve plate and fourth hole are arranged on described fixed valve plate and inner ring, described fifth hole, the 6th through hole, the 7th through hole and the 8th through hole are arranged on the middle ring of described fixed valve plate; The intake tunnel of described moving valve plate is arranged on the outer shroud of described moving valve plate; The outlet passage of described moving valve plate is arranged on the center of described moving valve plate, inner ring and middle ring; The blowdown runner of described moving valve plate is arranged on the middle ring of described moving valve plate; The conducting blind hole of described moving valve plate is arranged on the middle ring of described moving valve plate; The sidewall that described water outlet conducting blind hole comprises back cover, upwards extend along back cover and the beam between sidewall, described beam is arranged on the top of sidewall,
Wherein when described lasting water supply multifunctional control valve be used for realizing a filter core softening, inhale salt counter-current regeneration No. two filter core functions time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, fifth hole is overlapping is communicated with, conducting blind hole is communicated with the 7th through hole is overlapping with fourth hole, and blowdown through hole is overlapping with third through-hole to be communicated with; When described lasting water supply multifunctional control valve be used for realizing that a filter core is softening, salt box water supplement function time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, the 7th through hole is overlapping is communicated with, conducting blind hole is communicated with third through-hole is overlapping with fourth hole, and blowdown through hole is closed by fixed valve plate and hidden; When described lasting water supply multifunctional control valve be used for realizing a filter core is softening, No. two filter-core back-flushings wash function time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, fourth hole is overlapping is communicated with, conducting blind hole is only overlapping with third through-hole to be communicated with, and blowdown through hole is overlapping with third through-hole to be communicated with; When described lasting water supply multifunctional control valve be used for realizing that a filter core is softening, No. two filter cores positive pre-washing function time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, third through-hole is overlapping is communicated with, conducting blind hole is only overlapping with third through-hole to be communicated with, and blowdown through hole is overlapping with fourth hole to be communicated with; When described lasting water supply multifunctional control valve is used for realizing a filter core softening function, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole is overlapping is communicated with, conducting blind hole is communicated with third through-hole is overlapping with fourth hole, and blowdown through hole is closed by fixed valve plate and hidden.
2. lasting water supply multifunctional control valve as claimed in claim 1, it is characterized in that: when described lasting water supply multifunctional control valve be used for realizing a filter core softening, inhale salt counter-current regeneration No. two filter core functions time, the 6th through hole and the passive valve block of the 8th through hole are closed and are hidden non-water flow; When described lasting water supply multifunctional control valve be used for realizing that a filter core is softening, salt box water supplement function time, conducting blind hole is communicated with third through-hole is overlapping with fourth hole, but non-water flow, blowdown through hole is closed by fixed valve plate and is hidden non-water flow, and fifth hole, the 6th through hole and the passive valve block of the 8th through hole are closed and hidden non-water flow; When described lasting water supply multifunctional control valve be used for realizing a filter core is softening, No. two filter-core back-flushings wash function time, conducting blind hole is only overlapping with third through-hole to be communicated with, just in time serve closed covering effect, fifth hole, the 6th through hole, the 7th through hole and the passive valve block of the 8th through hole are closed and are hidden non-water flow; When described lasting water supply multifunctional control valve be used for realizing that a filter core is softening, No. two filter cores positive pre-washing function time, conducting blind hole is only overlapping with third through-hole to be communicated with, just in time serve closed covering effect, fifth hole, the 6th through hole, the 7th through hole and the passive valve block of the 8th through hole are closed and are hidden non-water flow; When described lasting water supply multifunctional control valve is used for realizing a filter core softening function, conducting blind hole is communicated with third through-hole is overlapping with fourth hole, but non-water flow, fifth hole, the 6th through hole, the 7th through hole and the passive valve block of the 8th through hole are closed and are hidden non-water flow, and blowdown through hole is closed by fixed valve plate and hidden non-water flow.
3. lasting water supply multifunctional control valve as claimed in claim 1, is characterized in that: described sewage outfalls setting is on lid, and described blowdown through hole is communicated to the sewage draining exit on lid successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
4. lasting water supply multifunctional control valve as claimed in claim 1, is characterized in that: described sewage outfalls setting is on valve body, and described blowdown through hole is communicated to the sewage draining exit on valve body successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
5. a lasting water supply multifunctional control valve, comprise valve body, lid, be placed in fixed valve plate and the moving valve plate of the employing end face rotary seal cooperation in valve body, moving valve plate is connected with valve rod, described control valve is provided with water intake, water outlet, sewage draining exit, a filter core first interface, filter core second interface, No. two filter core first interfaces and No. two filter core second interfaces, it is characterized in that, described fixed valve plate is provided with: the first through hole, second through hole, third through-hole and fourth hole, by the inner flow passage of control valve, described first through hole is connected with a described filter core first interface, described second through hole is connected with described filter core second interface, described third through-hole is connected with described No. two filter core first interfaces, described fourth hole is connected with described No. two filter core second interfaces, described moving valve plate is provided with intake tunnel, outlet passage and blowdown runner, by the inner flow passage of control valve, described intake tunnel is connected with described water intake, described outlet passage is connected with described water outlet, described blowdown runner is connected with described sewage draining exit, the center of wherein said fixed valve plate is also provided with the 9th through hole, the outlet passage of described moving valve plate is water outlet conducting blind hole, described water outlet conducting blind hole is connected with described water outlet by described 9th through hole, wherein said control valve is also provided with liquid jetting device and salt-sucking port, in described control valve, be also provided with the liquid jetting device be connected with described liquid jetting device export and liquid jetting device entrance, described fixed valve plate is also provided with liquid jetting device outlet flow and liquid jetting device entrance channel, by the inner flow passage of described control valve, described liquid jetting device outlet flow exports with described liquid jetting device and is connected, and described liquid jetting device entrance channel is connected with described liquid jetting device entrance, described moving valve plate is also provided with conducting blind hole, the liquid jetting device outlet flow of wherein said fixed valve plate comprises fifth hole and the 6th through hole, by the inner flow passage of control valve, described fifth hole interconnects with the 6th through hole and exports with described liquid jetting device and is connected, the liquid jetting device entrance channel of wherein said fixed valve plate comprises the 7th through hole and the 8th through hole, by the inner flow passage of control valve, described 7th through hole interconnects with the 8th through hole and is connected with described liquid jetting device entrance, and wherein said blowdown runner is blowdown through hole,
On the outer shroud that first through hole of described fixed valve plate and third through-hole are arranged on described fixed valve plate and middle ring, in the middle ring that second through hole of described fixed valve plate and fourth hole are arranged on described fixed valve plate and inner ring, described fifth hole, the 6th through hole, the 7th through hole and the 8th through hole are arranged on the middle ring of described fixed valve plate, and the intake tunnel of described moving valve plate is arranged on the outer shroud of described moving valve plate; The outlet passage of described moving valve plate is arranged on the center of described moving valve plate, inner ring and middle ring; The blowdown runner of described moving valve plate is arranged on the middle ring of described moving valve plate; The conducting blind hole of described moving valve plate is arranged on the middle ring of described moving valve plate, and described water outlet conducting blind hole comprises back cover, the sidewall that upwards extends along back cover and the beam between sidewall, and described beam is arranged on the top of sidewall,
Wherein when described lasting water supply multifunctional control valve is used for realizing a filter core softening function, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole is overlapping is communicated with, conducting blind hole is communicated with fourth hole is overlapping with fifth hole, and blowdown through hole is overlapping with the 7th through hole to be communicated with; When described lasting water supply multifunctional control valve be used for realizing a filter core is softening, No. two filter-core back-flushings wash function time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, fourth hole is overlapping is communicated with, conducting blind hole is communicated with fifth hole is overlapping with the 7th through hole, and blowdown through hole is overlapping with third through-hole to be communicated with; When described lasting water supply multifunctional control valve be used for realizing a filter core softening, inhale salt co-current regeneration No. two filter core functions time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, fifth hole is overlapping is communicated with, conducting blind hole is communicated with the 7th through hole is overlapping with third through-hole, and blowdown through hole is overlapping with fourth hole to be communicated with; When described lasting water supply multifunctional control valve be used for realizing that a filter core is softening, salt box water supplement function time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, the 7th through hole is overlapping is communicated with, conducting blind hole is communicated with third through-hole is overlapping with fourth hole, and blowdown through hole is overlapping with fourth hole to be communicated with; When described lasting water supply multifunctional control valve be used for realizing that a filter core is softening, No. two filter cores positive pre-washing function time, intake tunnel on moving valve plate is communicated with the first through hole overlap on fixed valve plate, water outlet conducting blind hole and the second through hole, the 9th through hole, third through-hole is overlapping is communicated with, conducting blind hole is only overlapping with fourth hole to be communicated with, and blowdown through hole is overlapping with fourth hole to be communicated with.
6. lasting water supply multifunctional control valve as claimed in claim 5, is characterized in that: described sewage outfalls setting is on lid, and described blowdown through hole is communicated to the sewage draining exit on lid successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
7. lasting water supply multifunctional control valve as claimed in claim 5, is characterized in that: described sewage outfalls setting is on valve body, and described blowdown through hole is communicated to the sewage draining exit on valve body successively by the first blowdown through hole on valve rod and the second blowdown through hole on lid.
CN201210256373.6A 2012-07-24 2012-07-24 Multifunctional control valve supplying water continuously Active CN102788172B (en)

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CN201210256373.6A CN102788172B (en) 2012-07-24 2012-07-24 Multifunctional control valve supplying water continuously
CN201380039247.8A CN104508340B (en) 2012-07-24 2013-07-23 Flow controller and water treatment system having same
PCT/CN2013/079857 WO2014015783A1 (en) 2012-07-24 2013-07-23 Flow controller and water treatment system having same

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CN104455552B (en) * 2014-12-09 2018-02-16 温州市润新机械制造有限公司 A kind of water treatment control valve
CN106564986A (en) * 2015-10-13 2017-04-19 温州市润新机械制造有限公司 Softened water treatment system and multifunctional control valve for continuously supplying water thereof
CN108316436B (en) * 2018-01-24 2024-03-08 无锡欧枫科技有限公司 Device and method for keeping water outlet clean
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Denomination of invention: A multi-function control valve for continuous water supply

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