CN204459282U

CN204459282U - A kind of water treatment control valve

Info

Publication number: CN204459282U
Application number: CN201420770945.7U
Authority: CN
Inventors: 伍孝荣; 伍先水; 丁雄志; 原海林
Original assignee: WENZHOU RUNXIN MACHINERY MANUFACTURING Co Ltd
Current assignee: WENZHOU RUNXIN MACHINERY MANUFACTURING Co Ltd
Priority date: 2014-12-09
Filing date: 2014-12-09
Publication date: 2015-07-08
Anticipated expiration: 2024-12-09

Abstract

The utility model relates to water treatment system technical field, particularly relates to a kind of water treatment control valve.Comprise valve body, liquid jetting device, water inlet spool, water outlet spool and salt water control valve, described valve body is provided with water intake, water outlet, drain opening and suction salt branch flow channel; Described valve body is provided with through hole and filter core top, filter core bottom, liquid jetting device inlet communication, liquid jetting device outlet is communicated with filter core top or bottom, suction salt branch flow channel is provided with brine inlet, brine inlet place is provided with salt water control valve; Described water inlet spool fixed valve plate is provided with three through holes, and the distribution of through hole is arranged according to the trisection of fixed valve plate cross section, and moving valve plate coordinates with fixed valve plate, is provided with a through hole and water intake normal open; Described water outlet spool fixed valve plate is provided with four through holes, and the distribution of through hole is arranged according to the quartering of fixed valve plate cross section, and moving valve plate coordinates with fixed valve plate, is provided with the conducting blind hole of an arc-shaped.Coordinated by the difference of intake spool, water outlet spool and salt water control valve and realize every treatment function, to realize making water yield more than 20m ³the softener valve of/h.

Description

A kind of water treatment control valve

Technical field

The utility model relates to water treatment system technical field, particularly relates to a kind of control valve.

Background technique

Existing industry or civilian fluid control (process) system, especially water treatment system, its control flow check direction of flow realizes the soft water system of the processing intent of convection cell, (also can claim soft water valve by multi-functional softener valve, control valve etc.), spool is adopted to control the flow direction of current, flow path, the arrangement of valve flow channel and position is utilized to arrange, runner is switched, melded system is needed to realize soft water processed, backwash, suction salt regenerates, to salt box moisturizing, just the function such as to rinse.According to the difference of regenerated way, there are co-current regeneration and counter-current regeneration two kinds of situations; Different according to the flow direction relative to the water of resin during soft water processed, have fixed bed and floating bed point.Need to realize filtration, backwash, just the function such as to rinse to filtration system.

During the design of water treatment system, due to the needs in place or the convenience of operation, there are top dress mode and side dress mode.The water treatment system of top dress mode adopts the water treatment tank body at upper opening, and be connected with lower water-dispensing device by center tube, control valve is arranged on the top of water treatment tank body; The water treatment tank body equal opening up and down of the water treatment system employing of side dress mode, non-stop layer pipe, control valve is arranged on the side of water treatment tank body, is connected with control valve by the upper lower water-dispensing device of pipeline by water treatment tank body.

Adopt the water treatment control valve of plane sealing structure, during use, realize soft water processed by plane of rotation valve, backwash, suction salt regenerate, to salt box moisturizing, just the function such as to rinse.Plane sealing structure generally all adopts the form of decile, as Chinese patent CN2719820Y multifunctional control valve for water management system adopts eight equal parts, CN 201305482Y multi-functional softener valve adopts ten deciles, CN 102635705A multi-functional softener valve, CN 102635706A multi-functional softener valve of additional soft wa ter, CN 102635707A multi-functional softener valve, CN102840362A Multifunctional soft water valve etc. adopt the structure of eight equal parts or nine deciles

But in actual use, the soft water processed that user uses, backwash, the functional status that just rinses these three kinds of operating modes inhale salt regeneration, larger to the flow of this two states of salt box moisturizing than following current or adverse current, and because the control valve of plane sealing is in order to prevent the channeling water at spool, generally all adopt the mode of decile to carry out.Along with increasing of function, decile generally also can increase thereupon, makes the runner in valve body more and more less, have impact on flow.Only need the suction salt of very small flow to regenerate, occupy the same decile of fixed valve plate to stations such as salt box moisturizings, thus the water flow of water treatment valve is diminished, more large discharge be obtained and only have the area strengthening diaphragm seal.

CN200955610Y continuous water supply multifunctional control valve adopts two valve core structures, and it is supporting two tanks mainly, a tank run one tank regeneration, namely adopt the form of the using and the reserved, its mainly one be main valve plug, one regenerate spool.Also patent CN103994250A and CN203809772U multi-functional softener valve and water treatment apparatus thereof is had to be adopt a little Valve controlling by inhaling salt and moisturizing station, other several function by another Valve controlling, but still needs six deciles or seven deciles like this.

If still continue to use the control valve structure of above-mentioned prior art in practice, to realize the control valve of more large discharge, then have to the size by strengthening diaphragm seal, but the high planeness due to the diaphragm seal of plane sealing structure control valve is difficult to processing under prior art conditions, also just because of the restriction of fabrication process condition, make the water yield of such control valve always at 12m ³/ below h, is difficult to further expansion.

Model utility content

Technical problem to be solved in the utility model is to provide a kind of water treatment control valve, to overcome the little defect of existing plane sealing structure control valve flow.Concrete technological scheme of the present utility model is: a kind of water treatment control valve, comprises valve body, is provided with water inlet spool and the water outlet spool of plane sealing structure in valve body; Described valve body is provided with water intake, water outlet and drain opening; Described valve body is provided with through hole and communicates with filter core top, filter core bottom;

Described water inlet spool is provided with into water spool fixed valve plate, water inlet spool moving valve plate, and water inlet spool moving valve plate coordinates with water inlet spool fixed valve plate; Water outlet spool is provided with water outlet spool fixed valve plate, water outlet spool moving valve plate, and water outlet spool moving valve plate coordinates with water outlet spool fixed valve plate.

Further, above-mentioned water inlet spool fixed valve plate is provided with two through holes, the distribution of described two through holes is arranged according to the bisection mode of fixed valve plate cross section, first through hole is communicated with filter core upper interface, second through hole is communicated with filter core bottom, and water inlet spool moving valve plate is provided with the water intake normal open on an inlet through hole and valve body.

Another object of the present utility model is to provide a kind of control valve of plane sealing structure, this valve can be used in co-current regeneration fixed bed system, countercurrent regenerating fixed bed, floating bed and filtration system; The side dress that also can realize control valve easily fills with top.

Another object of the present utility model is to provide a kind of softener valve of plane sealing structure, can moisturizing while just washing or running, to shorten the regeneration period.

Through hole herein refers to the hole directly communicated; Conducting blind hole refers to the blind hole that can form certain flow, namely has the blind hole of certain depth.

For achieving the above object, the utility model provides a kind of control valve, this control valve adopts the structure of plane sealing multi-way valve, comprise valve body, liquid jetting device, water inlet spool, water outlet spool and salt water control valve, described valve body by upper valve body and lower valve body by weld or screw connects to form, upper valve body is provided with water intake, water outlet, drain opening, filter core upper interface, filter core lower interface, liquid jetting device water intake, lower valve body is provided with filter core upper interface, filter core lower interface, liquid jetting device water intake and suction salt branch flow channel, on, the filter core upper interface that lower valve body is corresponding, filter core lower interface, liquid jetting device water intake correspondence communicates, be provided with two groups of spools in described valve body, one group is water inlet spool, and control water inlet and enter from different through holes, one group is water outlet spool, controls current and flows out from different interfaces, described water inlet spool fixed valve plate is provided with some through holes, the distribution of through hole is arranged according to the trisection mode of the cross section of fixed valve plate, wherein the first through hole communicates with filter core upper interface, and the second through hole communicates with filter core lower interface, and third through-hole communicates with liquid jetting device import, described water inlet spool moving valve plate coordinates with fixed valve plate, and the cross section of described moving valve plate is provided with the water intake normal open on a through hole and valve body, described water outlet spool fixed valve plate is provided with some through holes, the distribution of through hole is arranged according to the quartering mode of the cross section of fixed valve plate, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, third through-hole communicates with filter core lower interface, and the 4th through hole communicates with drain opening, described water outlet spool moving valve plate coordinates with fixed valve plate, and the cross section of described moving valve plate is provided with the blind hole of an arc-shaped.

Further, described liquid jetting device import, liquid jetting device outlet are located at and are inhaled in salt branch flow channel, and liquid jetting device outlet and filter core upper interface normal open are provided with salt water control valve in suction salt branch flow channel.

Further, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the third through-hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is opened.

The utility model additionally provides a kind of softener valve, and described liquid jetting device import, liquid jetting device outlet are located at and are inhaled in salt branch flow channel, and liquid jetting device outlet and filter core lower interface normal open are provided with salt water control valve in suction salt branch flow channel.

Further, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the third through-hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is opened.

The utility model additionally provides a kind of softener valve, this control valve adopts the structure of plane sealing multi-way valve, comprise valve body, liquid jetting device, water inlet spool, water outlet spool and salt water control valve, described valve body by upper valve body and lower valve body by weld or screw connects to form, upper valve body is provided with water intake, water outlet, drain opening, filter core upper interface, filter core lower interface, liquid jetting device water intake, lower valve body is provided with filter core upper interface, filter core lower interface, liquid jetting device water intake and suction salt branch flow channel, on, the filter core upper interface that lower valve body is corresponding, filter core lower interface, liquid jetting device water intake correspondence communicates, be provided with two groups of spools in described valve body, one group is water inlet spool, and control water inlet and enter from different through holes, one group is water outlet spool, controls current and flows out from different interfaces, described water inlet spool fixed valve plate is provided with two through holes, and the distribution in hole is arranged according to the trisection mode of the cross section of fixed valve plate, and the first through hole communicates with filter core lower interface, and the second through hole communicates with liquid jetting device import, described water inlet spool moving valve plate coordinates with fixed valve plate, the cross section of described moving valve plate is provided with a through hole and is communicated with the water intake on valve body, described water outlet spool fixed valve plate is provided with some through holes, the distribution of through hole is arranged according to the quartering mode of the cross section of fixed valve plate, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, 3rd through hole communicates with filter core lower interface, and the 4th through hole communicates with drain opening, described water outlet spool moving valve plate coordinates with fixed valve plate, and the cross section of described moving valve plate is provided with the blind hole of an arc-shaped.

Further, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the first through hole of water outlet spool fixed valve plate and the second through hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate does not communicate with arbitrary through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and the second through hole conducting, and salt water control valve is opened.

The utility model further provides a kind of filtration control valve, this filtration control valve adopts the structure of plane sealing multi-way valve, comprise valve body, water inlet spool, water outlet spool, described valve body by upper valve body and lower valve body by weld or screw connects to form, upper valve body is provided with water intake, water outlet, drain opening, filter core upper interface, filter core lower interface, lower valve body is provided with filter core upper interface, filter core lower interface, the filter core upper interface that upper and lower valve body is corresponding, filter core lower interface correspondence communicate; Be provided with two groups of spools in described valve body, one group is water inlet spool, and control water inlet and enter from different through holes, one group is water outlet spool, controls current and flows out from different interfaces; Described water inlet spool fixed valve plate is provided with two through holes, and the first through hole communicates with filter core upper interface, and the second through hole communicates with filter core lower interface; Described water inlet spool moving valve plate coordinates with fixed valve plate, the cross section of described moving valve plate is provided with a through hole and is communicated with the water intake on valve body; Described water outlet spool fixed valve plate is provided with some through holes, the distribution of through hole is arranged according to the quartering mode of the cross section of fixed valve plate, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, 3rd through hole communicates with filter core lower interface, and the 4th through hole communicates with drain opening; Described water outlet spool moving valve plate coordinates with fixed valve plate, and the cross section of described moving valve plate is provided with the blind hole of an arc-shaped.

Further, moving valve plate in described water inlet spool, water outlet spool, the matching relationship of fixed valve plate comprise: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting.

The utility model additionally provides a kind of water inlet spool, can combine with other described water outlet spool.Described water inlet spool fixed valve plate is provided with four through holes, center is provided with a through hole and water intake normal open, center circle outside is provided with three through holes, the distribution of three through holes is arranged by the trisection mode of the cross section of fixed valve plate, wherein the first through hole communicates with filter core upper interface, second through hole communicates with filter core lower interface, and third through-hole communicates with liquid jetting device import; Described water inlet spool moving valve plate coordinates with fixed valve plate, is provided with the radial conducting blind hole of a Ge You center to edge.Soft water processed needed for softened water processing system can be combined into other water outlet spool of the present utility model by this water inlet spool, backwash, following current inhale salt and to regenerate or adverse current inhales that salt regenerates, just rinses, water supplement function, also may be combined with into the filtration needed for filtration system, backwash, positive pre-washing function.

The utility model additionally provides a kind of water outlet spool, can coordinate with other described spool of intaking.Described water outlet spool fixed valve plate is provided with three through holes, the distribution of three through holes is arranged according to the quartering mode of the cross section of fixed valve plate, wherein the first through hole communicates with filter core upper interface, and second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Described water outlet spool moving valve plate coordinates with fixed valve plate, is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the blind hole of an arc-shaped.Soft water processed needed for softened water processing system can be combined into other spool of intaking of the present utility model by this water inlet spool, backwash, following current inhale salt and to regenerate or adverse current inhales that salt regenerates, just rinses, water supplement function, also may be combined with into the filtration needed for filtration system, backwash, positive pre-washing function.

Further, the utility model provides at least above-mentioned a kind of control valve of employing, is communicated with the tank body being provided with the filtrate such as resin or active carbon, forms water treatment apparatus.

The beneficial effects of the utility model:

1, suction salt less for traffic requirement is regenerated station and separates from original softener valve station to salt box moisturizing station by the utility model, and replace the function adopting the salt water control valve arranged in suction salt branch flow channel to control this two station; Be divided into original single spool into water spool and water outlet spool, make control valve reduce to maximum quartering by original eight equal parts, onesize valve block, area of passage increases minimum one times, and namely flow is more than doubled.

2, the utility model passes through to adopt upper valve body and lower valve body to combine composition valve body, and by changing the connection position of the liquid jetting device outlet in lower valve body, the various combination of intake spool and water outlet spool can realize the functions such as co-current regeneration fixed bed, countercurrent regenerating fixed bed, floating bed, filtration; Change lower valve body also can realize being arranged on the different mounting type such as water treatment tank body top, side.

3, the utility model is by salt water control valve, can be implemented in state of just washing or running state moisturizing, shortens the regeneration period.To counter-current regeneration, floating bed softener valve, to the soft water that salt box supplements, improve regeneration effect.

Accompanying drawing explanation

Schematic front view when Fig. 1 is side of the present utility model installation;

Schematic top plan view when Fig. 2 is side of the present utility model installation;

Schematic front view when Fig. 3 is top of the present utility model installation;

Schematic top plan view when Fig. 4 is top of the present utility model installation;

Fig. 5 is the structural representation of the water inlet spool fixed valve plate of the utility model embodiment one;

Fig. 6 is the plan view of the water inlet spool moving valve plate of the utility model embodiment one;

Fig. 7 is the structural representation of the water outlet spool fixed valve plate of the utility model embodiment one;

Fig. 8 is the plan view of the water outlet spool moving valve plate of the utility model embodiment one;

Fig. 9 is the structural representation of the utility model embodiment one in the running state of soft water processed;

Figure 10 is the cooperation schematic diagram of the water inlet spool moving valve plate in Fig. 9 relative to fixed valve plate;

Figure 11 is the cooperation schematic diagram of the water outlet spool moving valve plate in Fig. 9 relative to fixed valve plate;

Figure 12 is the structural representation of the utility model embodiment one in backwash state;

Figure 13 is the cooperation schematic diagram of the water inlet spool moving valve plate in Figure 12 relative to fixed valve plate;

Figure 14 is the cooperation schematic diagram of the water outlet spool moving valve plate in Figure 12 relative to fixed valve plate;

Figure 15 is that the utility model embodiment one inhales the structural representation of salt reproduced state in following current;

Figure 16 is the cooperation schematic diagram of the water inlet spool moving valve plate in Figure 15 relative to fixed valve plate;

Figure 17 is the cooperation schematic diagram of the water outlet spool moving valve plate in Figure 15 relative to fixed valve plate;

Figure 18 is that the utility model embodiment one is at the structural representation just rinsing state;

Figure 19 is the cooperation schematic diagram of the water inlet spool moving valve plate in Figure 18 relative to fixed valve plate;

Figure 20 is the cooperation schematic diagram of the water outlet spool moving valve plate in Figure 18 relative to fixed valve plate;

Figure 21 is that the utility model embodiment one is at the structural representation to salt box water compensating state;

Figure 22 is that the utility model embodiment two inhales the structural representation of salt reproduced state in adverse current;

Figure 23 is the cooperation schematic diagram of the water inlet spool moving valve plate in Figure 22 relative to fixed valve plate;

Figure 24 is the cooperation schematic diagram of the water outlet spool moving valve plate in Figure 22 relative to fixed valve plate;

Figure 25 is that the utility model embodiment two is at the structural representation to salt box water compensating state;

Figure 26 is the structural representation of the water inlet spool fixed valve plate of the utility model embodiment three;

Figure 27 is the structural representation of the utility model embodiment three in the running state of soft water processed;

Figure 28 is the cooperation schematic diagram of the water inlet spool moving valve plate in Figure 27 relative to fixed valve plate;

Figure 29 is the cooperation schematic diagram of the water outlet spool moving valve plate in Figure 27 relative to fixed valve plate;

Figure 30 is the structural representation of the utility model embodiment three in denidation state;

Figure 31 is the cooperation schematic diagram of the water inlet spool moving valve plate in Figure 30 relative to fixed valve plate;

Figure 32 is the cooperation schematic diagram of the water outlet spool moving valve plate in Figure 30 relative to fixed valve plate;

Figure 33 is the schematic front view of the top of the utility model when being applied to filtration system when installing;

Figure 34 is the structural representation of the water inlet spool fixed valve plate of the utility model embodiment four;

Figure 35 is the plan view of the water inlet spool moving valve plate of the utility model embodiment four.

Figure 36 is the utility model embodiment four filtering, water inlet spool moving valve plate when just rinsing state is relative to the cooperation schematic diagram of fixed valve plate;

Figure 37 is the cooperation schematic diagram of the water inlet spool moving valve plate of the utility model embodiment four when backwash state relative to fixed valve plate;

Figure 38 is the structural representation of the utility model alternative water inlet spool fixed valve plate;

Figure 39 is the plan view of the utility model alternative water inlet spool moving valve plate;

Figure 40 is the structural representation of the utility model alternative water outlet spool fixed valve plate;

Figure 41 is the plan view of the utility model alternative water outlet spool moving valve plate;

Figure 42 is that the dynamic fixed valve plate of the utility model another kind water inlet spool and water outlet spool when soft water state processed coordinates schematic diagram;

Figure 43 is that the dynamic fixed valve plate of the utility model another kind water inlet spool and water outlet spool when backwash state coordinates schematic diagram;

Figure 44 is that the utility model another kind water inlet spool coordinates schematic diagram with the dynamic fixed valve plate of water outlet spool when salt state is inhaled in following current;

Figure 45 is that the utility model another kind water inlet spool coordinates schematic diagram with the dynamic fixed valve plate of water outlet spool when just rinsing state.

Embodiment

Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for illustration of the utility model, but are not used for limiting scope of the present utility model.

As shown in Figure 1, Figure 3, valve body 1 of the present utility model by upper valve body 17 and lower valve body 18 or lower valve body 19 by weld or screw or alternate manner connect into an entirety, when upper valve body 17 combines with lower valve body 18, the control valve of composition is arranged on water treatment tank 14 side, when upper valve body 17 combines with lower valve body 19, the control valve of composition is arranged on water treatment tank 14 top.About being arranged on water treatment tank 14 top, the patents such as Chinese patent CN2719820Y multifunctional control valve for water management system all describe.Below be only arranged on water treatment side with control valve to be described.

As shown in Figure 9, when using the utility model, control valve is arranged on water treatment tank 14 side, filter core 15 is arranged in water treatment tank 14, or in water treatment tank 14, directly fill filtering material formation filter core 15, the filter core upper interface 24 of valve body is communicated with filter core 15 with the upper water distributor 13 of water treatment tank 14 by pipeline, and filter core lower interface 25 is communicated with filter core 15 with the lower water-dispensing device 16 of water treatment tank 14 by pipeline.Water intake 21 is connected with former water, and drain opening 23 is connected to drainage position, and brine inlet 29 is connected with brine tank 11 by salt water control valve 10 pipeline.Described salt water control valve 10 adopts prior art, can be the one in ball valve, solenoid valve, stop valve, membrane valve or gate valve.Drive part adopts manually or automatically, rotates the spool of shift fork or salt water control valve 10 as required, to control the open and close of salt water control valve.

When the filter core 15 of the utility model indication is the filter core 15 adopting particulate material composition, text description adopts filter core top and filter core bottom, and during as adopted the filter core 15 of bar-shaped, tubulose, description can adopt filter core outside with filter core inside.Below be only described with the filter core 15 adopting particulate material to form.

Embodiment one: co-current regeneration scheme

As shown in figures 1-8, in the present embodiment, adopt the water inlet spool fixed valve plate shown in Fig. 5 and Fig. 6 and moving valve plate, adopt the water outlet spool fixed valve plate shown in Fig. 7 and Fig. 8 and moving valve plate.Control valve in embodiment one, valve body 1 to be welded with lower valve body 18 by upper valve body 17 or screw is formed by connecting, and is introduced below with the entirety of upper valve body, lower valve body composition.Valve body 1 is provided with water intake 21, water outlet 22, drain opening 23, filter core upper interface 24, filter core lower interface 25, be provided with branch flow channel 26 simultaneously, branch flow channel 26 is provided with liquid jetting device import 27, exports 28 with the liquid jetting device of filter core upper interface 24 normal open, brine inlet 29, the salt water control valve 10 be connected with brine inlet 29.Be provided with in valve body 1 into water spool and water outlet spool.Water inlet spool fixed valve plate 5 is provided with three through holes, and the first through hole 31 communicates with filter core upper interface 24, and the second through hole 32 communicates with filter core lower interface 25, and third through-hole 33 communicates with liquid jetting device import 27; Water inlet spool moving valve plate 4 coordinates with fixed valve plate, is provided with a through hole 35 and water intake 21 normal open on valve body.Water outlet spool fixed valve plate 9 is provided with four through holes, and the first through hole 41 communicates with filter core upper interface 24, and the second through hole 42 communicates with water outlet 22, and third through-hole 43 communicates with filter core lower interface 25, and fourth hole 44 communicates with drain opening 23; Water outlet spool moving valve plate 8 coordinates with fixed valve plate, is provided with the conducting blind hole 45 of an arc-shaped.

The softener valve of such design has following advantage: 1, by only needing the station of small flow to adopt salt water control valve 10 to control, so that the flow increasing soft water processed, backwash and just rinsing by the regeneration of suction salt with to salt box moisturizing etc.; 2, to salt box moisturizing station by program or manually-operable salt water control valve 10 at soft water processed or when just washing to salt box moisturizing, can the recovery time be shortened; 3, be divided into original single spool into water spool and water outlet spool, make control valve reduce to maximum quartering by original eight equal parts, onesize valve block, area of passage increases minimum one times, and namely flow is more than doubled; 4, co-current regeneration mode is adopted, random layer when preventing resin regeneration.

The following detailed description of the function that water inlet spool produces under different mated condition from the fixed and moving valve block of water outlet spool.

Soft water state processed: as shown in figs. 9-11, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the first through hole 31 on fixed valve plate 5 overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 communicates with the second through hole 42 on fixed valve plate and third through-hole 43, and salt water control valve 10 is closed.Now, the current entered from water intake 21 are through water inlet spool moving valve plate 4 through hole 35, enter into water spool fixed valve plate 5 first through hole 31, through valve body to filter core upper interface 24, enter in water treatment tank 14 through upper water distributor 13, after filter core 15 processes, by lower water-dispensing device 16 to filter core lower interface 25, flow to the third through-hole 43 of water outlet spool fixed valve plate 9, the second through hole 42 is flow to after conducting blind hole 45 conducting of water outlet spool moving valve plate 8, because the second through hole 42 of water outlet spool fixed valve plate 9 communicates with water outlet 22, so current flow out from water outlet 22.

Backwash state: as shown in figs. 12-14, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the second through hole 32 on fixed valve plate overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 communicates with the first through hole 41 on fixed valve plate and fourth hole 44, and salt water control valve 10 is closed.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 second through hole 32, through valve body to filter core lower interface 25, enter in water treatment tank 14 through lower water-dispensing device 16, after filter core 15 backwash, through upper water distributor 13 to filter core upper interface 24, flow to the first through hole 41 of water outlet spool fixed valve plate 9, fourth hole 44 is flow to after conducting blind hole 45 conducting of water outlet spool moving valve plate 8, because water outlet spool fixed valve plate 9 fourth hole 44 communicates with drain opening 23, so current flow out from drain opening 23.

Salt reproduced state is inhaled in following current: as seen in figs. 15-17, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the third through-hole 33 on fixed valve plate overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 communicates with the third through-hole 43 on fixed valve plate and fourth hole 44, and salt water control valve 10 is opened.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 third through-hole 33, through branch flow channel 26 to liquid jetting device import 27, after injection, negative pressure is produced at brine inlet 29 place, open salt water control valve 10, now, regenerative agent in brine tank 11, by the road to salt water control valve 10, brine inlet 29, after the current of coming in liquid jetting device import 27 mix, to liquid jetting device outlet 28, because liquid jetting device outlet 28 is connected with filter core upper interface 24, mixed flow is through filter core upper interface 24, upper water distributor 13 enters water treatment tank 14, flow through filter core 15 downwards, mixed flow is by after filter core 15 co-current regeneration, through lower water-dispensing device 16 to filter core lower interface 25, flow to water outlet spool fixed valve plate 9 third through-hole 43, fourth hole 44 is flow to after conducting blind hole 45 water conservancy diversion of water outlet spool moving valve plate 8, finally flow out from drain opening 23.

Just rinse state: as depicted in figures 18-20, by rotating water inlet spool shift fork 3, water outlet spool shift fork 7 is motionless, when through hole 35 on water inlet spool moving valve plate 4 and the first through hole 31 on fixed valve plate overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 still communicates with the third through-hole 43 on fixed valve plate and fourth hole 44, and salt water control valve 10 is closed.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 first through hole 31, through valve body to filter core upper interface 24, enter in water treatment tank 14 through upper water distributor 13, regenerative agent residual in filter core 15 is rinsed, the residue rinsed, through lower water-dispensing device 16 to filter core lower interface 25, flow to the third through-hole 43 of water outlet spool fixed valve plate 9, after conducting blind hole 45 conducting of water outlet spool moving valve plate 8, flow to fourth hole 44, finally flow out from drain opening 23.

Salt box water compensating state: because salt water control valve 10 is connected with brine tank 11, and salt water control valve 10 is through brine inlet 29, liquid jetting device outlet 28 and filter core upper interface 24 normal open, when needing moisturizing, only needs to open salt water control valve 10.Therefore, soft water state processed, backwash state, just rinse state time, opening salt water control valve 10 all can to salt box moisturizing.Below only to illustrate in soft water state processed moisturizing.As shown in Figure 21, Figure 10 and Figure 11, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the first through hole 31 on fixed valve plate overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 communicates with the second through hole 42 on fixed valve plate and third through-hole 43, and salt water control valve 10 is opened.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 first through hole 31, through valve body to filter core upper interface 24, enter in water treatment tank 14 through upper water distributor 13, after filter core 15 processes, through lower water-dispensing device 16 to filter core lower interface 25, flow to the third through-hole 43 of water outlet spool fixed valve plate 9, the second through hole 42 is flow to after conducting blind hole 45 conducting of water outlet spool moving valve plate 8, because water outlet spool fixed valve plate 9 second through hole 42 communicates with water outlet 22, so current flow out from water outlet 22.Because filter core upper interface 24 and liquid jetting device export 28 normal opens, therefore part current flow to liquid jetting device outlet 28 through filter core upper interface 24, flow to brine tank 11 through brine inlet 29, salt water control valve 10.Export 28 current flowed out through liquid jetting device import 27, branch flow channel 26 to water inlet spool fixed valve plate 5 third through-hole 33 from liquid jetting device, now third through-hole 33 is not switched on, therefore non-water flow.

Embodiment two: counter-current regeneration, benefit soft water scheme

As shown in figure 22, in the present embodiment, adopt the water inlet spool fixed valve plate 5 shown in Fig. 5 and Fig. 6 and moving valve plate 4, adopt the water outlet spool fixed valve plate 9 shown in Fig. 7 and Fig. 8 and moving valve plate 8.Valve body 1 is provided with water intake 21, water outlet 22, drain opening 23, filter core upper interface 24, filter core lower interface 25, be provided with branch flow channel 26 simultaneously, branch flow channel 26 is provided with liquid jetting device import 27, exports 28 with the liquid jetting device of filter core lower interface 25 normal open, brine inlet 29, the salt water control valve 10 be connected with brine inlet 29.Be provided with in valve body 1 into water spool and water outlet spool.Water inlet spool fixed valve plate 5 is provided with three through holes, and the first through hole 31 communicates with filter core upper interface 24, and the second through hole 32 communicates with filter core lower interface 25, and third through-hole 33 communicates with liquid jetting device import 27; Water inlet spool moving valve plate 4 coordinates with fixed valve plate 5, is provided with a through hole 35 and water intake 21 normal open on valve body.Water outlet spool fixed valve plate 9 is provided with four through holes, and the first through hole 41 communicates with filter core upper interface 24, and the second through hole 42 communicates with water outlet 22, and third through-hole 43 communicates with filter core lower interface 25, and fourth hole 44 communicates with drain opening 23; Water outlet spool moving valve plate 8 coordinates with fixed valve plate 9, is provided with the conducting blind hole 45 of an arc-shaped.

The softener valve of such design has following advantage: 1, by only needing the station of small flow to adopt salt water control valve 10 to control, so that the flow increasing soft water processed, backwash and just rinsing by the regeneration of suction salt with to salt box moisturizing etc.; 2, to salt box moisturizing station by program or manually-operable salt water control valve 10 at soft water processed or when just washing to salt box moisturizing, can the recovery time be shortened; 3, be divided into original single spool into water spool and water outlet spool, make control valve reduce to maximum quartering by original eight equal parts, onesize valve block, area of passage increases minimum one times, and namely flow is more than doubled; 4, adopt counter-current regeneration mode, resin regeneration effect can be promoted, economize salt water-saving; 5, when soft water state moisturizing processed, to salt box supplement be soft water, better can must rise regeneration effect like this.

Embodiment two is with the difference of embodiment one: the liquid jetting device of embodiment one exports 28 and filter core upper interface 24 normal open, liquid jetting device outlet 28 and filter core lower interface 25 normal open of embodiment two.The dynamic stator of the soft water state processed of embodiment two, backwash state, the flow chart just rinsing state and water inlet spool, water outlet spool coordinates schematic diagram as shown in Fig. 9-11, Figure 12-14, Figure 18-20, below only with inhale salt regeneration and salt box water compensating state be described, other three functions no longer describe in detail.

Adverse current inhales salt reproduced state: as shown in figs. 22-24, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the third through-hole 33 on fixed valve plate overlap and communicate, arc-shaped conducting blind hole 45 on water outlet spool moving valve plate 8 communicates with the first through hole 41 on fixed valve plate 9 and fourth hole 44, and salt water control valve 10 is opened.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 third through-hole 33, through branch flow channel 26 to liquid jetting device import 27, after injection, negative pressure is produced at brine inlet 29 place, open salt water control valve 10, now, regenerative agent in brine tank 11, by the road to salt water control valve 10, brine inlet 29, after the current of coming in liquid jetting device import 27 mix, to liquid jetting device outlet 28, because liquid jetting device outlet 28 is connected with filter core lower interface 25, mixed flow is through filter core lower interface 25, lower water-dispensing device 16 enters water treatment tank 14, upwards flow through filter core 15, mixed flow is by after filter core 15 co-current regeneration, through upper water distributor 13 to filter core upper interface 24, flow to water outlet spool fixed valve plate 9 first through hole 41, fourth hole 44 is flow to after conducting blind hole 45 water conservancy diversion of water outlet spool moving valve plate 8, finally flow out from drain opening 23.

Salt box water compensating state: because salt water control valve 10 is connected with brine tank 11, and salt water control valve 10 is through brine inlet 29, liquid jetting device outlet 28 and filter core lower interface 25 normal open, when needing moisturizing, only needs to open salt water control valve 10.Therefore, when soft water state processed, opening salt water control valve 10 all can to salt box moisturizing.As shown in Figure 25, Figure 10 and Figure 11, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the first through hole 31 on fixed valve plate overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 communicates with the second through hole 42 on fixed valve plate and third through-hole 43, and salt water control valve 10 is opened.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 first through hole 31, through valve body to filter core upper interface 24, enter in water treatment tank 14 through upper water distributor 13, after filter core 15 processes, through lower water-dispensing device 16 to filter core lower interface 25, flow to the third through-hole 43 of water outlet spool fixed valve plate 9, the second through hole 42 is flow to after conducting blind hole 45 conducting of water outlet spool moving valve plate 8, because water outlet spool fixed valve plate 9 second through hole 42 communicates with water outlet 22, so current flow out from water outlet 22.Because filter core lower interface 25 and liquid jetting device export 28 normal opens, therefore part current flow to liquid jetting device outlet 28 through filter core lower interface 25, flow to brine tank 11 through brine inlet 29, salt water control valve 10.Export 28 current flowed out through liquid jetting device import 27, branch flow channel 26 to water inlet spool fixed valve plate 5 third through-hole 33 from liquid jetting device, now third through-hole 33 is not switched on, therefore non-water flow.What now supplement to salt box is soft water after filtrate material.

Embodiment three: floating bed, benefit soft water scheme

The soft water processed of floating bed adopts the mode of adverse current operation, the resin floor height loaded in the tank body of floating bed, therefore can process the water of high hardness.Because resin is loaded many, floating bed does not have backwashing function, inhales salt regeneration and adopts mixed flow mode from top to bottom.

As shown in figure 27, in the present embodiment, adopt the water inlet spool fixed valve plate 5 shown in Figure 26 and Fig. 6 and moving valve plate 4, adopt the water outlet spool fixed valve plate 9 shown in Fig. 7 and Fig. 8 and moving valve plate 8.Valve body 1 is provided with water intake 21, water outlet 22, drain opening 23, filter core upper interface 24, filter core lower interface 25, be provided with branch flow channel 26 simultaneously, branch flow channel 26 is provided with liquid jetting device import 27, export 28 with the liquid jetting device of filter core upper interface 24 normal open, brine inlet 29, the salt water control valve 10 be connected with brine inlet 29.Be provided with in valve body 1 into water spool and water outlet spool.Water inlet spool fixed valve plate 5 is provided with two through holes, and the first through hole 32 communicates with filter core lower interface 25, and the second through hole 33 communicates with liquid jetting device import 27; Water inlet spool moving valve plate 4 coordinates with fixed valve plate 5, is provided with a through hole 35 and water intake 21 normal open on valve body.Water outlet spool fixed valve plate 9 is provided with four through holes, and the first through hole 41 communicates with filter core upper interface 24, and the second through hole 42 communicates with water outlet 22, and third through-hole 43 communicates with filter core lower interface 25, and fourth hole 44 communicates with drain opening 23; Water outlet spool moving valve plate 8 coordinates with fixed valve plate 9, is provided with the conducting blind hole 45 of an arc-shaped.

The softener valve of such design has following advantage: 1, adopt the adverse current of floating bed to run soft water technique processed, can process the water of high hardness; 2, by only needing the station of small flow to adopt salt water control valve 10 to control, so that the flow increasing soft water processed, backwash and just rinsing by the regeneration of suction salt with to salt box moisturizing etc.; 3, to salt box moisturizing station by program or manually-operable salt water control valve 10 at soft water processed or when just washing to salt box moisturizing, can the recovery time be shortened; 4, be divided into original single spool into water spool and water outlet spool, make control valve reduce to maximum quartering by original eight equal parts, onesize valve block, area of passage increases minimum one times, and namely flow is more than doubled; 5, control moisturizing by salt water control valve 10, can realize mending soft water, can better promote resin regeneration effect like this.

The function that moving valve plate produces under different mated condition is determined the following detailed description of water inlet spool and water outlet spool.

Soft water state processed: as can be seen in figures from 27 to 29, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 and the first through hole 32 on fixed valve plate overlap and communicate, arc-shaped blind hole 45 on water outlet spool moving valve plate 8 communicates with the first through hole 41 on fixed valve plate 9 and the second through hole 42, and salt water control valve 10 is closed.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, enter into water spool fixed valve plate 5 first through hole 32, through valve body to filter core lower interface 25, enter in water treatment tank 14 through lower water-dispensing device 16, after filter core 15 processes, through upper water distributor 13 to filter core upper interface 24, flow to the first through hole 41 of water outlet spool fixed valve plate 9, the second through hole 42 is flow to after conducting blind hole 45 conducting of water outlet spool moving valve plate 8, because the second through hole 42 of water outlet spool fixed valve plate 9 communicates with water outlet 22, so current flow out from water outlet 22.

Denidation state: floating bed fills many because of resin, and non-recoil is washed, and in order to improve regeneration effect, can not allow its random layer, adopts the mode of denidation to allow resin naturally fall.As shown in Figure 30-32, by rotating water inlet spool shift fork 3 and water outlet spool shift fork 7, when through hole 35 on water inlet spool moving valve plate 4 does not communicate with the arbitrary through hole on fixed valve plate 5, arc-shaped conducting blind hole 45 on water outlet spool moving valve plate 8 communicates with the first through hole 41 on fixed valve plate 9 and fourth hole 44, and salt water control valve 10 is closed.Now, the current entered from water intake 21 are through the through hole 35 of water inlet spool moving valve plate 4, and do not communicate with arbitrary through hole of water inlet spool fixed valve plate 5, current are cut off.The conducting blind hole 45 of water outlet spool moving valve plate 8 is by the first through hole 41 of fixed valve plate 9 and fourth hole 44 conducting, and namely filter core upper interface 24 communicates with drain opening 23, and air enters tank body, and under gravity, resin falls naturally, can not random layer.

Floating bed is when inhaling salt regeneration, and mixed flow mode from the top down, as shown in figure 15, the dynamic fixed valve plate of water inlet spool, water outlet spool coordinates schematic diagram as shown in Figure 16, Figure 17 to the flow direction of its water.The positive pre-washing function (for just rinsing time consistent with water (flow) direction during soft water processed) of floating bed is consistent with the counter-flushing process figure (Figure 12) during co-current regeneration, the dynamic fixed valve plate of water inlet spool during flushing, water outlet spool coordinates schematic diagram as shown in Figure 13, Figure 14, flow process during moisturizing is also substantially identical, no longer describes in detail here.

Embodiment four: filter control valve

Filter control valve to only have filtration, backwash, just rinse three kinds of functions.As shown in figure 33, the liquid jetting device of softener valve is removed, change salt water control valve 10 into valve body that namely plug 17 forms filter tap.

As shown in Figure 33-35, in the present embodiment, adopt the water inlet spool fixed valve plate 5 shown in Figure 34 and Figure 35 and moving valve plate 4, adopt water outlet spool fixed valve plate 9 as illustrated in figs. 7 and 8 and moving valve plate 8.Valve body 1 is provided with water intake 21, water outlet 22, drain opening 23, filter core upper interface 24, filter core lower interface 25.Be provided with in valve body into water spool and water outlet spool.Water inlet spool fixed valve plate 5 is provided with two through holes, and the first through hole 31 communicates with filter core upper interface 24, and the second through hole 32 communicates with filter core lower interface 25; Water inlet spool moving valve plate 4 coordinates with fixed valve plate 5, is provided with a through hole 35 and water intake 21 normal open on valve body.Water outlet spool fixed valve plate 9 is provided with four through holes, and the first through hole 41 communicates with filter core upper interface 24, and the second through hole 42 communicates with water outlet 22, and third through-hole 43 communicates with filter core lower interface 25, and fourth hole 44 communicates with drain opening 23; Water outlet spool moving valve plate 8 coordinates with fixed valve plate 9, is provided with the conducting blind hole 45 of an arc-shaped.

The control valve of such design has following advantage: 1, adopt the flow process of filtering, and water inlet spool decile is less, and flow is larger.

The cooperation schematic diagram of water inlet spool, as shown in Figure 36, Figure 37, when needs realize filtration, positive pre-washing function, adopts water inlet spool as shown in figure 36 to move stator and coordinates schematic diagram; When needs realize backwashing function, adopt water inlet spool as shown in figure 37 to move stator and coordinate schematic diagram.The cooperation schematic diagram of water outlet spool, as shown in Figure 11, Figure 14, Figure 20, when needs realize filtering function, adopts water outlet spool as shown in figure 11 to move stator and coordinates schematic diagram; When needs realize backwashing function, adopt water outlet spool as shown in figure 14 to move stator and coordinate schematic diagram; When needs realize positive pre-washing function, adopt water outlet spool as shown in figure 20 to move stator and coordinate schematic diagram.Water inlet spool and water outlet spool may be combined with into the filtration shown in Fig. 9, Figure 12, Figure 18, backwash, just the function needed for filtration system such as to rinse.Detailed flow chart and cooperation schematic diagram no longer describe in detail here.

The utility model also provides a kind of water inlet spool, as shown in Figure 38,39, described water inlet spool fixed valve plate 5 is provided with four through holes, center is provided with a through hole 30 and water intake 21 normal open, center circle outside is provided with three through holes, and the distribution of three through holes is arranged by the trisection mode of the cross section of fixed valve plate, and wherein the first through hole 31 communicates with filter core upper interface, second through hole 32 communicates with filter core lower interface 25, and third through-hole 33 communicates with liquid jetting device import 27; Described water inlet spool moving valve plate 4 coordinates with fixed valve plate 5, is provided with the radial conducting blind hole 35 of a Ge You center to edge.This water inlet spool can coordinate with other water outlet spool in the utility model, forms all functions as described in embodiment one, embodiment two, embodiment three, embodiment four.

The utility model additionally provides a kind of water outlet spool, as shown in Figure 40,41, described water outlet spool fixed valve plate 9 is provided with three through holes, the distribution of through hole is arranged according to the quartering mode of the cross section of fixed valve plate, wherein the first through hole 41 communicates with filter core upper interface 24, second through hole 42 communicates with water outlet 22, and third through-hole 43 communicates with filter core lower interface 25; Described water outlet spool moving valve plate 8 coordinates with fixed valve plate 9, is provided with a through hole 46 and drain opening 23 normal open, the cross section of described moving valve plate is provided with the conducting blind hole 45 of an arc-shaped.This water outlet spool can coordinate with other spool of intaking in the utility model, forms all functions as described in embodiment one, embodiment two, embodiment three, embodiment four.

As Figure 38, Figure 39, Figure 40, Figure 41 coordinated the dynamic stator of composition as Figure 42-45 to coordinate schematic diagram, then coordinating with salt water control valve 10, the flow chart shown in Fig. 9, Figure 12, Figure 15, Figure 18 can be formed, namely form all functions described in embodiment one.By changing the connection position of liquid jetting device outlet 28, changing filter core lower interface 25 into by communicating with filter core upper interface 24 and communicating, all functions described in embodiment two can be formed.Equally, also can realize embodiment three, function described in embodiment four, no longer describe in detail here.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.Such as: described water inlet spool and water outlet spool are reconfigured, by the position mirror in the hole of the dynamic fixed valve plate of spool outlet valve core of intaking to, change spool outlet valve core of intaking and move the shape in the hole of fixed valve plate, adjust the position of through hole blind hole; changing salt water control valve 10 etc., is all within protection domain of the present utility model.

Claims

1. a water treatment control valve, comprises valve body, it is characterized in that, is provided with water inlet spool and the water outlet spool of plane sealing structure in valve body; Described valve body is provided with water intake, water outlet and drain opening; Described valve body is provided with through hole and communicates with filter core top, filter core bottom;

2. a kind of water treatment control valve according to claim 1, it is characterized in that, described water inlet spool fixed valve plate is provided with two through holes, the distribution of described two through holes is arranged according to the bisection mode of fixed valve plate cross section, first through hole is communicated with filter core upper interface, second through hole is communicated with filter core bottom, and water inlet spool moving valve plate is provided with the water intake normal open on an inlet through hole and valve body.

3. a kind of water treatment control valve according to claim 1, is characterized in that, described valve body is provided with inhales salt branch flow channel; Described valve body is provided with through hole and communicates with liquid jetting device import, and liquid jetting device outlet is communicated with filter core top or filter core bottom, inhales salt branch flow channel and is provided with brine inlet, be provided with salt water control valve at brine inlet place.

4. a kind of water treatment control valve according to claim 3, is characterized in that, described liquid jetting device outlet is communicated with filter core top; Described water inlet spool fixed valve plate is provided with two through holes, and the distribution of described two through holes is fan-shaped arrangement according to the trisection mode of fixed valve plate cross section, and the first through hole communicates with filter core lower interface, and the second through hole communicates with liquid jetting device import; The cross section of described moving valve plate is provided with the water intake normal open on a through hole and valve body.

5. a kind of water treatment control valve according to claim 3, it is characterized in that, described water inlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is arranged according to the trisection mode of fixed valve plate cross section, wherein the first through hole is communicated with filter core upper interface, second through hole is communicated with filter core bottom, third through-hole and liquid jetting device inlet communication, and water inlet spool moving valve plate is provided with the water intake normal open on an inlet through hole and valve body.

6. a kind of water treatment control valve according to claim 3, it is characterized in that, described water inlet spool fixed valve plate is provided with four through holes, three through holes are provided with in water inlet spool fixed valve plate cross section, the trisection mode that the cross section of fixed valve plate is pressed in the distribution of described three through holes is fan-shaped arrangement, wherein the first through hole communicates with filter core upper interface, second through hole communicates with filter core lower interface, third through-hole communicates with liquid jetting device import, is provided with fourth hole and water intake normal open in water inlet spool fixed valve plate kernel of section position; Described water inlet spool moving valve plate coordinates with fixed valve plate, is provided with the radial conducting blind hole of a Ge You center to edge.

7. a kind of water treatment control valve according to claim 1, it is characterized in that, described water outlet spool fixed valve plate is provided with four through holes, the distribution of described through hole is arranged according to the quartering of fixed valve plate cross section, wherein the first through hole communicates with filter core top, and the second through hole communicates with the water outlet on valve body, and third through-hole communicates with filter core bottom, fourth hole communicates with the drain opening on valve body, and water outlet spool moving valve plate is provided with the conducting blind hole of an arc-shaped.

8. a kind of water treatment control valve according to claim 2, it is characterized in that, described water outlet spool fixed valve plate is provided with four through holes, the distribution of described through hole is arranged according to the quartering of fixed valve plate cross section, wherein the first through hole communicates with filter core top, and the second through hole communicates with the water outlet on valve body, and third through-hole communicates with filter core bottom, fourth hole communicates with the drain opening on valve body, and water outlet spool moving valve plate is provided with the conducting blind hole of an arc-shaped.

9. a kind of water treatment control valve according to claim 3, it is characterized in that, described water outlet spool fixed valve plate is provided with four through holes, the distribution of described through hole is arranged according to the quartering of fixed valve plate cross section, wherein the first through hole communicates with filter core top, and the second through hole communicates with the water outlet on valve body, and third through-hole communicates with filter core bottom, fourth hole communicates with the drain opening on valve body, and water outlet spool moving valve plate is provided with the conducting blind hole of an arc-shaped.

10. a kind of water treatment control valve according to claim 4, it is characterized in that, described water outlet spool fixed valve plate is provided with four through holes, the distribution of described through hole is arranged according to the quartering of fixed valve plate cross section, wherein the first through hole communicates with filter core top, and the second through hole communicates with the water outlet on valve body, and third through-hole communicates with filter core bottom, fourth hole communicates with the drain opening on valve body, and water outlet spool moving valve plate is provided with the conducting blind hole of an arc-shaped.

11. a kind of water treatment control valves according to claim 5, it is characterized in that, described water outlet spool fixed valve plate is provided with four through holes, the distribution of described through hole is arranged according to the quartering of fixed valve plate cross section, wherein the first through hole communicates with filter core top, and the second through hole communicates with the water outlet on valve body, and third through-hole communicates with filter core bottom, fourth hole communicates with the drain opening on valve body, and water outlet spool moving valve plate is provided with the conducting blind hole of an arc-shaped.

12. a kind of water treatment control valves according to claim 6, it is characterized in that, described water outlet spool fixed valve plate is provided with four through holes, the distribution of described through hole is arranged according to the quartering of fixed valve plate cross section, wherein the first through hole communicates with filter core top, and the second through hole communicates with the water outlet on valve body, and third through-hole communicates with filter core bottom, fourth hole communicates with the drain opening on valve body, and water outlet spool moving valve plate is provided with the conducting blind hole of an arc-shaped.

13. a kind of water treatment control valves according to claim 1, it is characterized in that, described water outlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is fan-shaped arrangement according to the quartering mode of fixed valve plate cross section, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Water outlet spool moving valve plate is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the water conservancy diversion blind hole of an arc-shaped.

14. a kind of water treatment control valves according to claim 2, it is characterized in that, described water outlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is fan-shaped arrangement according to the quartering mode of fixed valve plate cross section, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Water outlet spool moving valve plate is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the water conservancy diversion blind hole of an arc-shaped.

15. a kind of water treatment control valves according to claim 3, it is characterized in that, described water outlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is fan-shaped arrangement according to the quartering mode of fixed valve plate cross section, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Water outlet spool moving valve plate is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the water conservancy diversion blind hole of an arc-shaped.

16. a kind of water treatment control valves according to claim 4, it is characterized in that, described water outlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is fan-shaped arrangement according to the quartering mode of fixed valve plate cross section, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Water outlet spool moving valve plate is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the water conservancy diversion blind hole of an arc-shaped.

17. a kind of water treatment control valves according to claim 5, it is characterized in that, described water outlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is fan-shaped arrangement according to the quartering mode of fixed valve plate cross section, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Water outlet spool moving valve plate is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the water conservancy diversion blind hole of an arc-shaped.

18. a kind of water treatment control valves according to claim 6, it is characterized in that, described water outlet spool fixed valve plate is provided with three through holes, the distribution of described through hole is fan-shaped arrangement according to the quartering mode of fixed valve plate cross section, wherein the first through hole communicates with filter core upper interface, second through hole communicates with water outlet, and third through-hole communicates with filter core lower interface; Water outlet spool moving valve plate is provided with a through hole and drain opening normal open, the cross section of described moving valve plate is provided with the water conservancy diversion blind hole of an arc-shaped.

19. a kind of water treatment control valves according to claim 1, is characterized in that, described valve body is made up of upper valve body and lower valve body.

20. a kind of water treatment control valves according to claim 3, is characterized in that, described liquid jetting device import, liquid jetting device outlet are located at and are inhaled in salt branch flow channel.

21. a kind of water treatment control valves according to claim 3, is characterized in that, it is characterized in that, described salt water control valve is ball valve, solenoid valve, stop valve, membrane valve or gate valve.

22. a kind of water treatment control valves according to claim 5, it is characterized in that, when liquid jetting device outlet communicates with filter core top, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the third through-hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is opened.

23. a kind of water treatment control valves according to claim 11, it is characterized in that, when liquid jetting device outlet communicates with filter core top, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the third through-hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is opened.

24. a kind of water treatment control valves according to claim 5, it is characterized in that, when liquid jetting device outlet communicates with filter core bottom, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the third through-hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is opened.

25. a kind of water treatment control valves according to claim 11, it is characterized in that, when liquid jetting device outlet communicates with filter core bottom, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the third through-hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, and salt water control valve is opened.

26. a kind of water treatment control valves according to claim 4, it is characterized in that, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and the second through hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate does not communicate with arbitrary through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and the second through hole conducting, and salt water control valve is opened.

27. a kind of water treatment control valves according to claim 10, it is characterized in that, moving valve plate in described water inlet spool, water outlet spool, fixed valve plate comprise with the matching relationship of described salt water control valve: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and the second through hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate does not communicate with arbitrary through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is opened; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting, and salt water control valve is closed; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and the second through hole conducting, and salt water control valve is opened.

28. a kind of water treatment control valves according to claim 2, it is characterized in that, moving valve plate in described water inlet spool, water outlet spool, the matching relationship of fixed valve plate comprise: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting.

29. a kind of water treatment control valves according to claim 8, it is characterized in that, moving valve plate in described water inlet spool, water outlet spool, the matching relationship of fixed valve plate comprise: when the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting; When the inlet through hole of described water inlet spool moving valve plate communicates with the second through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the first through hole of water outlet spool fixed valve plate and fourth hole conducting; When the inlet through hole of described water inlet spool moving valve plate communicates with the first through hole of water inlet spool fixed valve plate, the arc-shaped conducting blind hole of water outlet spool is by the third through-hole of water outlet spool fixed valve plate and fourth hole conducting.

30. a kind of water treatment control valves according to claim 6, it is characterized in that, when liquid jetting device outlet communicates with filter core top, described water inlet spool, moving valve plate in water outlet spool, the matching relationship of fixed valve plate and described salt water control valve comprises: when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of spool fixed valve plate of intaking and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the second through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the second through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the first through hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the third through-hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the first through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the threeway on fixed valve plate, and salt water control valve is opened, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the first through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the third through-hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, and salt water control valve is opened.

31. a kind of water treatment control valves according to claim 18, it is characterized in that, when liquid jetting device outlet communicates with filter core top, described water inlet spool, moving valve plate in water outlet spool, the matching relationship of fixed valve plate and described salt water control valve comprises: when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of spool fixed valve plate of intaking and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the second through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the second through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the first through hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the third through-hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the first through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the threeway on fixed valve plate, and salt water control valve is opened, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the first through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the third through-hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, and salt water control valve is opened.

32. a kind of water treatment control valves according to claim 6, it is characterized in that, when liquid jetting device outlet communicates with filter core bottom, described water inlet spool, moving valve plate in water outlet spool, the matching relationship of fixed valve plate and described salt water control valve comprises: when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of spool fixed valve plate of intaking and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the second through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the second through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the first through hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the third through-hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the second through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with first on fixed valve plate is logical, and salt water control valve is opened, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the first through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the third through-hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, and salt water control valve is opened.

33. a kind of water treatment control valves according to claim 18, it is characterized in that, when liquid jetting device outlet communicates with filter core bottom, described water inlet spool, moving valve plate in water outlet spool, the matching relationship of fixed valve plate and described salt water control valve comprises: when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of spool fixed valve plate of intaking and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the second through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the second through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the first through hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the third through-hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the second through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with first on fixed valve plate is logical, and salt water control valve is opened, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate only communicates with the first through hole of water outlet spool fixed valve plate, through hole on water outlet spool moving valve plate communicates with the third through-hole on fixed valve plate, and salt water control valve is closed, when the radial conducting blind hole of described water inlet spool moving valve plate is by the first through hole of water inlet spool fixed valve plate and fourth hole conducting, the arc-shaped conducting blind hole of water outlet spool moving valve plate is by the second through hole of water outlet spool fixed valve plate and third through-hole conducting, through hole on water outlet spool moving valve plate does not communicate with the arbitrary through hole on fixed valve plate, and salt water control valve is opened.