CN201305482Y - Multifunctional softening valve - Google Patents
Multifunctional softening valve Download PDFInfo
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- CN201305482Y CN201305482Y CNU2008201698735U CN200820169873U CN201305482Y CN 201305482 Y CN201305482 Y CN 201305482Y CN U2008201698735 U CNU2008201698735 U CN U2008201698735U CN 200820169873 U CN200820169873 U CN 200820169873U CN 201305482 Y CN201305482 Y CN 201305482Y
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Abstract
The utility model relates to a multifunctional softening valve. A plurality of through-holes are respectively formed on two radiuses of gyration around the center of a fixed valve piece, wherein, the through-holes on the outmost radius of gyration are respectively communicated with a water inlet or outlet; four through-holes are formed on the interior radius of gyration, wherein one is connected with the upper part of a filter element, one is connected with the lower part of the filter element, and the other two are respectively connected with an inlet and an outlet of a spray nozzle of an emitter; two radial blind holes, a circular-arc blind hole, and a through-hole are formed on a movable valve piece; and the holes of the fixed and the movable valve pieces distributed on the two radiuses of gyration are matched and communicated with one another. When in use, by the relative angle of each different hole on the movable and the fixed valve pieces, and the rotation of the movable valve piece for completely or partly covering the water inlet or outlet, the utility model can achieve multiple softening systems and functions such as hard water in regeneration, no hard water in regeneration, single-pot floating bed, two fixed beds working in turn or multiple fixed beds with one backup, two floating beds working in turn or multiple floating beds with one backup, etc.
Description
Technical field
The utility model relates to a kind of water treatment system, relates in particular to a kind of multi-functional softening valve that is used for water treatment system.
Background technology
Existing industry or domestic use of water treatment system all must be carried out runner with multi-functional softening valve and be switched, and realize softening, back flushing, suction salt, to the moisturizing of salt case, just function such as wash.According to the difference of regeneration, two kinds of situations of co-current regeneration and counter-current regeneration are arranged.Existing softener valve all only has following current to inhale salt or adverse current is inhaled simple functions such as salt.On North America market, need to realize in the regenerative process the effusive function of former water being arranged.Concerning manufacturer, need the multiple such valve of design to select for use for the user, cause product category many like this, the stock is big.To needs soft user without interruption, generally all select the softener valve of the using and the reserved for use, consider that the regeneration period generally needs eight hours, and regeneration only needs about two hours, therefore, there is bigger waste in equipment, and promptly idle jar generally needs idle more than five hours.For solving the geographic softening problem of high rigidity, generally need to adopt floating bed, to handle high hardness water by the height that increases resin layer.And the suction salt of floating bed generally all is to adopt adverse current to inhale salt, and needs to adopt soft water, therefore generally needs to adopt the using and the reserved of floating bed or how to be equipped with valve with one to realize.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides to go out hard water in a kind of regenerative process and do not go out hard water, and suitable, adverse current realizes simultaneously, also can realize the using and the reserved or how with a multi-functional softening valve that is equipped with.
For achieving the above object, the utility model adopts a kind of multi-functional softening valve, comprise and be provided with water-in, the valve body of water outlet and sewage outlet, the spool that is connected with valve rod places valve body, the bottom and the top that also are provided with runner and water treatment system filter core in the valve body are communicated with respectively, runner in the valve body is provided with ejector nozzle, also be provided with the salt water inlet on the valve body, moving valve plate and fixed valve plate that spool adopts a pair of end face rotary seal to cooperate, moving valve plate is connected on the valve rod, fixed valve plate end face center is provided with the sewage outlet that through hole is communicated with valve body, be respectively equipped with a plurality of through holes on the fixed valve plate on two turning radius at center, the through hole on the wherein outmost turning radius communicates with water-in or water outlet respectively; The inner turning radius is provided with four through holes, and a through hole is communicated with the top of filter core, and a through hole is communicated with the bottom of filter core, and other two through holes are communicated with the import and the outlet of ejector nozzle respectively; Moving valve plate is provided with two radial blind holes, and a circular-arc blind hole also is provided with a through hole simultaneously, and each pore distribution of fixed valve plate and moving valve plate cooperates on two turning circle radiuses and communicates.The utility model further is set to two radial blind holes of moving valve plate again, and a radial blind holes is communicated with corresponding hole on the outer turning radius and the interior turning radius; A radial blind holes is communicated with the water port at center and the corresponding hole on the interior turning radius.
The utility model in use, manual or the electronic moving valve plate that makes rotates, switch by the relative lap position of variant through hole on moving, the fixed valve plate or blind hole and to cooperate, can realize making water, back flushing, counter-current regeneration, moisturizing, just different state of a controls such as wash, the user can select from program according to actual needs or manually select co-current regeneration or counter-current regeneration, and is easy to use.
To the North America market user, the manufacturer only needs when assembling, and the moving plate that assembling is special-purpose can realize the requirement that goes out former water in the regenerative process that North America market needs, and the user also can be selected regenerations such as co-current regeneration or counter-current regeneration as required.
To needing the user of continuous water supply, can select two or more identical valve outlet parallel connections for use need program, can realize how being equipped with or the using and the reserved co-current regeneration or counter-current regeneration, the soft water regeneration of adopting another jar or multiple tank to produce during regeneration with one.
To the user in high rigidity place, can select the floating bed single valve for use or, select the program that needs for use according to the needs of system the parallel connection of a plurality of single valve water outlet, realize how floating bed is equipped with or the using and the reserved the soft water regeneration of adopting another jar or multiple tank to produce during regeneration with one.
Description of drawings
Fig. 1 is the schematic top plan view of the utility model embodiment 1 valve;
Fig. 2 is another schematic top plan view of the utility model embodiment 1 valve;
Fig. 3 is the vertical view of the utility model embodiment 1 fixed valve plate;
Fig. 4 is the vertical view of the utility model embodiment 1 moving valve plate;
Fig. 5 is the vertical view of the utility model embodiment 1 valve body;
Fig. 6 is the part sectioned view at the A-A place of the utility model embodiment 1 valve body;
Fig. 7 is the structural representation of the utility model embodiment 1 in running status;
Fig. 8 is fixed, a moving valve plate mated condition synoptic diagram among the utility model embodiment 1 Fig. 7;
Fig. 9 is the structural representation of the utility model embodiment 1 at the back flushing state;
Figure 10 is fixed, a moving valve plate mated condition synoptic diagram among Fig. 9;
Figure 11 is the utility model embodiment 1 inhales the salt reproduced state in adverse current a structural representation;
Figure 12 is fixed, a moving valve plate mated condition synoptic diagram among Figure 11;
Figure 13 is the utility model embodiment 1 inhales the salt reproduced state in following current a structural representation;
Figure 14 is fixed, a moving valve plate mated condition synoptic diagram among Figure 13;
Figure 15 is that the utility model embodiment 1 is at the structural representation that adds water state to brine tank;
Figure 16 is fixed, a moving valve plate mated condition synoptic diagram among Figure 15;
Figure 17 is that the utility model embodiment 1 is at the structural representation that just washes state;
Figure 18 is fixed, a moving valve plate mated condition synoptic diagram among Figure 17.
Figure 19 is the vertical view of the utility model embodiment 2 moving valve plates;
Figure 20 is the structural representation of the utility model embodiment 2 in running status;
Figure 21 is relative position relation figure moving among Figure 20, fixed valve plate;
Figure 22 is structure and the state graph of the utility model embodiment 2 when back flushing;
Figure 23 is relative position relation figure moving among Figure 22, fixed valve plate;
Figure 24 is the utility model embodiment 3 fixed valve plate structural representations;
Figure 25 is the utility model embodiment 3 moving valve plate structural representations;
Figure 26 is the structural representation of the utility model embodiment 3 in running status;
Figure 27 is relative position relation figure moving among Figure 26, fixed valve plate;
Figure 28 is the structural representation of the utility model embodiment 3 at the backwash state;
Figure 29 is relative position relation figure moving among Figure 28, fixed valve plate.
Figure 30 is the utility model embodiment 4 fixed valve plate structural representations;
Figure 31 is the utility model embodiment 4 moving valve plate structural representations;
Figure 32 is the structural representation of the utility model embodiment 4 at two jars of states that supply water simultaneously;
Figure 33 is relative position relation figure moving among Figure 32, fixed valve plate;
Figure 34 is the structural representation of the utility model embodiment 4 at one jar of operation, another jar backwash state;
Figure 35 is relative position relation figure moving among Figure 34, fixed valve plate;
Figure 36 is the structural representation of the utility model embodiment 4 at one jar of operation, another jar suction salt state;
Figure 37 is relative position relation figure moving among Figure 36, fixed valve plate.
Embodiment
Concrete enforcement 1:
To shown in Figure 7, the valve body 1 of the utility model specific embodiment 1 is provided with water-in 2, water outlet 3, water port 13, salt water inlet 15 as Fig. 1, and the upper water distributor 8 that also is provided with runner and water treatment tank 10 in the valve body is communicated with respectively with lower water-dispensing device 11.Water-in 3 in the valve body 1 is provided with branch flow channel 12 in the runner of tank body 10, be equipped with ejector nozzle 14 in this branch flow channel 12, is provided with salt water inlet 15 on the valve body 1 in the exit of ejector nozzle, can be connected with the brine tank 16 of water treatment system.Moving valve plate 4 and fixed valve plate 5 that the spool of valve body 1 adopts a pair of end face rotary seal to cooperate, moving valve plate 4 is connected on the shift fork 2.Fixed valve plate 5 end face centers are provided with the water port 13 that through hole 22 is communicated with valve body 1, interior turning circle around the center on the fixed valve plate 5 is provided with five through holes, wherein the top of through hole 19 connection filter cores 10 (is upper water distributor, down together), through hole 21 and 24 bottoms that are communicated with filter core 10 (are lower water-dispensing device, down together), through hole 23 and 20 is communicated with the ingress and the exit of ejector nozzle 14 respectively, and the outer turning circle radius around the center is provided with through hole 18 and is communicated with water outlets 3.The face of being sealed and matched of moving valve plate 4 be provided with one from the center near 26, one 27, one blind holes 28 that connect inside and outside turning circles of circular-arc blind hole of the radial blind hole at edge around the center, moving valve plate 4 also is provided with a through hole 25 normal open water-ins 2 simultaneously.Each pore distribution of fixed valve plate 5 and moving valve plate 4 cooperates on two turning circle radiuses.When producing, fixed valve plate 5 and moving valve plate 4 can adopt differing materials such as pottery, if intensity is not high, can be provided with the separation strap stiffener in the through hole 19 and 18 as fixed valve plate 5 in some bigger through holes, improve intensity.It is a hole that through hole 24 and 21 can be communicated with, but processing inconvenience.
During use, valve body 1 is installed on the water treatment tank 10, filter core 9 is located in the water treatment tank 10, perhaps directly fills filtering material and constitute filter core 9 in water treatment tank 10, and the runner of valve body 1 and filter core 9 internal communication generally passes through the upper water distributor 8 and lower water-dispensing device 11 of water treatment tank 10.Can adopt manual or electronic drive unit during operation, the more use motor drive mode of industrial water conditioning system rotates shift fork 2, makes each the hole cooperation position conversion on moving valve plate 4 and the fixed valve plate 5, carries out different user modes and switches.
Below by embodiment each work user mode is described.The filtrate of softening usefulness---need add salt solution or other twice-laid stuff during resin regeneration, water treatment system can be provided with a brine tank 16 is communicated with valve body 1 by air back valve 17 salt water inlet 15.
When normal operation is softening, as shown in Figure 7 and Figure 8, the through hole 19 of the through hole 25 overlapping connection fixed valve plates 5 of moving valve plate 4, blind hole 28 covers on through hole 18 and 24, and through hole 18 and 24 is communicated with.The current via through holes 25 that enters from water-in 2 enters through hole 19, through valve body 1 to the upper water distributor 8 of water treatment tank 10 and enter in the jar, through filter core 9 softening filtrations, behind through hole 18, flow out from water outlet 3 through blind hole 28 water conservancy diversion after lower water-dispensing device 11 upwards enters the through hole 24 of valve body, stator.The current normal flow is crossed water-in 2 to the runner between filter core 9 outsides in this process, and blind hole 26 only covers on the through hole 22, blind hole 27 only covers on the through hole 23, does not form passage, branch flow channel 12 no current.As need in the soft water of water outlet, adding an amount of hard water, to be fit to the commercial market, as shown in Figure 6, set screw 31 is screwed out, former pool 29 is communicated with soft water district 30, thereby being softened without resin, hard water in the former pool directly enters water outlet.
When back flushing, as Fig. 9 and shown in Figure 10, the through hole 24 of the through hole 25 overlapping connection fixed valve plates 5 of moving valve plate 4,26 of blind holes cover the through hole 19 and 22 that is communicated with on the fixed valve plate 5, current enter lower water-dispensing device 11 from through hole 25 via through holes 24 and arrive filter core 9 inside like this, the dirt that the filter core 9 that recoils out is then held back becomes sewage, enters through hole 19 again and is guided to through hole 22 through blind hole 26, discharges from water port 13.In this process, blind hole 27 only covers on the through hole 21, blind hole 28 only communicates with water-in, does not form passage.At this moment, moving valve plate 4 fails the through hole 18 of fixed valve plate 5 is covered fully, the unprocessed water outlet that directly enters of former water.
When needs were inhaled salt regeneration, as Figure 11 and shown in Figure 12, the blind hole 28 of moving valve plate 4 was communicated with the through hole 23 and the water-in of fixed valve plate 5, and 26 of blind holes cover the through hole 19 and 22 that is communicated with on the fixed valve plate 5, and blind hole 27 covers the through hole 20 and 21 that is communicated with on the fixed valve plate 5.After the current that enter from water-in 2 enter into through hole 23 through blind hole 28, through ejector nozzle 14 jets of branch flow channel 12.Current can be in the exit of ejector nozzle 14 behind jet, salt water inlet 15 places that are valve body 1 produce negative pressure, salt solution sucks through salt water inlet 15 by air back valve 17 from brine tank 16, salt solution and current mix the back and are guided to through hole 21 from through hole 20 through blind hole 27, enter the lower water-dispensing device 11 of water treatment tank 10 then, brine stream is crossed filter core 9 with resin regeneration, arrives through hole 19 through upper water distributor 8, be guided to through hole 22 through blind hole 26, discharge from water port 13.The water level of brine tank 16 drops to setting place, and air back valve 17 can be closed.In this process, the through hole 25 of moving valve plate does not communicate with the through hole of fixed valve plate, does not form runner.This is a counter-current regeneration.When reaching as Figure 13 and position shown in Figure 14, the through hole 25 of moving valve plate 4 covers the through hole 23 that connects fixed valve plates, and blind hole 26 is communicated with through holes 22 and 24, and blind hole 27 is communicated with through holes 19 and 20.After the current that enter from water-in 2 enter into through hole 23 through through hole 25, through ejector nozzle 14 jets of branch flow channel 12.Current can be in the exit of ejector nozzle 14 behind jet, salt water inlet 15 places that are valve body 1 produce negative pressure, salt solution sucks through salt water inlet 15 by air back valve 17 from brine tank 16, salt solution and current mix the back and are guided to through hole 19 from through hole 20 through blind hole 27, enter the upper water distributor 8 of water treatment tank 10 then, brine stream is crossed filter core 9 regeneration, arrives through hole 24 through lower water-dispensing device 11, be guided to through hole 22 through blind hole 26, discharge from water port 13.The water level of brine tank 16 drops to setting place, and air back valve 17 can be closed.This is a co-current regeneration.In this process, the blind hole 28 of moving valve plate only communicates with water-in, does not form runner.At this moment, moving valve plate 4 fails the through hole 18 of fixed valve plate 5 is covered fully, the unprocessed water outlet that directly enters of former water.
Counter-current regeneration and co-current regeneration only need exist a kind of in same equipment, can realize in program according to user's needs.
After suction salt is finished, because salt solution uses in the brine tank 16, need add water, as Figure 15 and shown in Figure 16, the through hole 20 of the through hole 25 overlapping connection fixed valve plates 5 of moving valve plate 4, current flow into the exit that branch flow channel 12 arrives ejector nozzle 14 from through hole 25 via through holes 20, because the outlet of ejector nozzle 14 is thinner, most of water inflow salt water inlet 15 enters in the brine tank 16 and adds water, when the water yield is enough, as long as it is in brine tank 16, can there be after with salt salt solution to inhale salt, very convenient for regeneration.The small portion current arrive through hole 23 through ejector nozzle 14 backs, because of through hole 23 is not switched on, so do not form runner.In this process, blind hole 28 is communicated with water-ins and is communicated with through hole 19 and 24 with through hole 19, blind hole 27, but through hole 19 with 24 all less than being communicated with each water outlet, do not form runner.At this moment, moving valve plate 4 fails the through hole 18 of fixed valve plate 5 is covered fully, the unprocessed water outlet that directly enters of former water.
When just washing, as Figure 17 and shown in Figure 180, the through hole 25 overlapping connection fixed valve plate through holes 19 of moving valve plate 4, blind hole 26 covers and is communicated with through hole 21 and 22, blind hole 28 is communicated with water-in and through holes 19, and current flow into the upper water distributor 8 of tank body from through hole 25 and blind hole 28 through hole 19 of flowing through like this, the residual brine in the filter core is gone out filter core 9 arrive through hole 21 through lower water-dispensing device 11, be guided to through hole 22 through blind hole 26, discharge from water port 13.At this moment, moving valve plate 4 fails the through hole 18 of fixed valve plate 5 is covered fully, the unprocessed water outlet that directly enters of former water.
Concrete enforcement 2:
Adopt as shown in Figure 3 fixed valve plate and moving valve plate shown in Figure 19, can be used to mainly realize that no hard water flows out from water outlet in the regenerative process (comprise backwash, inhale salt, moisturizing, just wash, down with).Below only it is described at operation system water and backwash two states, inhaling salt, moisturizing, just washing state and embodiment 1 is similar substantially.
As Figure 20 and shown in Figure 21, when normal operation is softening, the through hole 19 of the through hole 25 overlapping connection fixed valve plates 5 of moving valve plate 4, blind hole 28 covers on through hole 18 and 24, and through hole 18 and 24 is communicated with.The current via through holes 25 that enters from water-in 2 enters through hole 19, through valve body 1 to the upper water distributor 8 of water treatment tank 10 and enter in the jar, through filter core 9 softening filtrations, behind through hole 18, flow out from water outlet 3 through blind hole 28 water conservancy diversion after lower water-dispensing device 11 upwards enters the through hole 24 of valve body, stator.The current normal flow is crossed water-in 2 to the runner between filter core 9 outsides in this process, and blind hole 26 only covers on the through hole 22, blind hole 27 only covers on the through hole 23, does not form passage, branch flow channel 12 no current.As need in the soft water of water outlet, adding an amount of hard water, drink being fit to, as shown in Figure 6, set screw 31 is screwed out, former pool 29 is communicated with soft water district 30, thereby makes the hard water in the former pool enter water outlet without softening.
When back flushing, as Figure 22 and shown in Figure 23, the through hole 24 of the through hole 25 overlapping connection fixed valve plates 5 of moving valve plate 4,26 of blind holes cover the through hole 19 and 22 that is communicated with on the fixed valve plate 5, current enter lower water-dispensing device 11 from through hole 25 via through holes 24 and arrive filter core 9 inside like this, the dirt that the filter core 9 that recoils out is then held back becomes sewage, enters through hole 19 again and is guided to through hole 22 through blind hole 26, discharges from water port 13.In this process, blind hole 27 only covers on the through hole 21, blind hole 28 only communicates with water-in, does not form passage.At this moment, moving valve plate 4 covers the through hole 18 of fixed valve plate 5 fully, and former water is unprocessed can not to enter water outlet.
Concrete enforcement 3:
Figure 24～29 are the synoptic diagram of embodiment 3; Present embodiment be used for regenerating the system of hard water need not go out hard water as regenerative process, then needs water outlet 3 places to install magnetic valve additional.Present embodiment and embodiment 1 are similar substantially, and only the through hole 18 of the fixed valve plate 5 among the embodiment 1 is a water outlet, and the through hole 18B in the present embodiment is a water-in; The blind hole 25 of moving valve plate and 28 mutual mirrors to.
As Figure 24,25, be the moving valve plate of present embodiment, the vertical view of fixed valve plate.
As Figure 26 and shown in Figure 27, when normal operation is softening, the through hole 24 of the through hole 25 overlapping connection fixed valve plates 5 of moving valve plate 4, blind hole 28 covers on through hole 18B and 19, and through hole 18B and 19 is communicated with.The current via through holes 18B that enters from water-in 2 enters through hole 19 behind blind hole 28 water conservancy diversion, through valve body 1 to the upper water distributor 8 of water treatment tank 10 and enter in the jar, through filter core 9 softening filtrations, behind the through hole 25 of moving valve plate, flow out from water outlet 3 after lower water-dispensing device 11 upwards enters the through hole 24 of valve body, stator.In this process, blind hole 26 only covers on the through hole 22, blind hole 27 only covers on the through hole 23, does not form passage, branch flow channel 12 no current.As need in the soft water of water outlet, adding an amount of hard water, drink being fit to, as shown in Figure 6, set screw 31 is screwed out, former pool 29 is communicated with soft water district 30, thereby makes the hard water in the former pool enter water outlet without softening.
When back flushing, as Figure 28 and shown in Figure 29, the blind hole 28 of moving valve plate 4 covers the through hole 18B and 24 that is communicated with fixed valve plate 5, blind hole 26 covers the through hole 19 and 22 that is communicated with fixed valve plate 5, current enter through hole 24 from fixed valve plate through hole 18B behind blind hole 28 water conservancy diversion like this, arrive filter core 9 inside through lower water-dispensing device 11, and the dirt that the filter core 9 that recoils out is then held back becomes sewage, enter through hole 19 again and be guided to through hole 22, discharge from water port 13 through blind hole 26.In this process, blind hole 27 only covers on the through hole 21, through hole 25 does not communicate with arbitrary through hole of fixed valve plate, does not form passage.At this moment, moving valve plate 4 fails the through hole 18B of fixed valve plate 5 is covered fully, the unprocessed water outlet that directly enters of former water.
When counter-current regeneration, co-current regeneration, moisturizing, when just washing, its schema and previous embodiment 1 are except that the water inlet direction is different, and all the other are basic identical, and it is moving, the structural representation of stator is by realizing the different angle of the rotation of the moving valve plate among Figure 29.
Concrete enforcement 4:
Figure 30～37 are the synoptic diagram of embodiment 4; Present embodiment can be used for the using and the reserved that fixed bed uses or how to be equipped with in the system with one.
The fixed valve plate of present embodiment adopts shown in Figure 24, and the structural representation of moving valve plate as shown in figure 31.In the present embodiment, adopt two or more sets identical valve and tank bodies, realize (its water-in can link to each other and also can not link to each other) by its water outlet parallel connection is communicated.
As Figure 32 and shown in Figure 33, when a jar A and a jar B all are in normal operation when softening, the through hole 24 of the through hole 25 overlapping connection fixed valve plates 5 of the moving valve plate 4 of two jars, blind hole 28 covers on through hole 18B and 19, and through hole 18B and 19 is communicated with.The current via through holes 18B that enters from water-in 2 enters through hole 19 behind blind hole 28 water conservancy diversion, through valve body 1 to the upper water distributor 8 of water treatment tank 10 and enter in the jar, through filter core 9 softening filtrations after lower water-dispensing device 11 upwards enters the through hole 24 of valve body, stator, behind the through hole 25 of moving valve plate, flow out, finally flow out from system outlet 33 from water outlet 3.In this process, blind hole 26 only covers on the through hole 22, blind hole 27 only covers on the through hole 23, does not form passage, branch flow channel 12 no current.
When jar A be in normal operation softening, when a jar B is in back flushing, as Figure 34 and shown in Figure 35, described normal softening when a jar A carries out as above-mentioned operation.The blind hole 28 of the moving valve plate 4 of jar B covers the through hole 18B and 24 that is communicated with fixed valve plates 5, blind hole 26 covers the through hole 19 and 22 that is communicated with fixed valve plate 5, current enter through hole 24 from fixed valve plate through hole 18B behind blind hole 28 water conservancy diversion like this, arrive filter core 9 inside through lower water-dispensing device 11, the dirt that the filter core 9 that recoils out is then held back becomes sewage, enter through hole 19 again and be guided to through hole 22, discharge from water port 13 through blind hole 26.In this process, blind hole 27 only covers on the through hole 21, through hole 25 does not communicate with arbitrary through hole of fixed valve plate, does not form passage.At this moment, moving valve plate 4 covers the through hole 18B of fixed valve plate 5 fully, and former water is unprocessed can not directly to enter water outlet.
When jar A be in that normal operation is softening, when a jar B is in and inhales salt, as Figure 36 and shown in Figure 37, described normal softening when a jar A carries out as above-mentioned operation.The through hole 23 of the through hole 25 overlapping connection fixed valve plates of the moving valve plate 4 of jar B, blind hole 26 cover and are communicated with through holes 22 and 19, and blind hole 27 is communicated with through holes 21 and 20.The postrun soft water of jar A enters in the spool through the water outlet 3 of jar B, after current enter into through hole 23 through through hole 25, through ejector nozzle 14 jets of branch flow channel 12.Current can be in the exit of ejector nozzle 14 behind jet, salt water inlet 15 places that are valve body 1 produce negative pressure, salt solution sucks through salt water inlet 15 by air back valve 17 from brine tank 16, salt solution and current mix the back and are guided to through hole 21 from through hole 20 through blind hole 27, enter the lower water-dispensing device 11 of water treatment tank 10 then, brine stream is crossed filter core 9 regeneration, arrives through hole 19 through upper water distributor 8, be guided to through hole 22 through blind hole 26, discharge from water port 13.The water level of brine tank 16 drops to setting place, and air back valve 17 can be closed.This is a counter-current regeneration.In this process, the blind hole 28 of moving valve plate only communicates with water outlet, does not form runner.At this moment, moving valve plate 4 covers the through hole 18B of fixed valve plate 5 fully, and former water is unprocessed can not to enter water outlet.
A is in operation when jar, and a jar B is in co-current regeneration, moisturizing reaches when just washing, and its schema and structural representation are similar to Example 1 substantially.
Claims (2)
1, a kind of multi-functional softening valve, comprise and be provided with water-in, the valve body of water outlet and sewage outlet, the spool that is connected with valve rod places valve body, the bottom and the top that also are provided with runner and water treatment system filter core in the valve body are communicated with respectively, runner in the valve body is provided with ejector nozzle, also be provided with the salt water inlet on the valve body, moving valve plate and fixed valve plate that spool adopts a pair of end face rotary seal to cooperate, moving valve plate is connected on the valve rod, fixed valve plate end face center is provided with the sewage outlet that through hole is communicated with valve body, it is characterized in that: be respectively equipped with a plurality of through holes on the described fixed valve plate on two turning radius at center, the through hole on the wherein outmost turning radius communicates with water-in or water outlet respectively; The inner turning radius is provided with four through holes, and a through hole is communicated with the top of filter core, and a through hole is communicated with the bottom of filter core, and other two through holes are communicated with the import and the outlet of ejector nozzle respectively; Moving valve plate is provided with two radial blind holes, and a circular-arc blind hole also is provided with a through hole simultaneously, and each pore distribution of fixed valve plate and moving valve plate cooperates on two turning circle radiuses and communicates.
2, multi-functional softening valve according to claim 1 is characterized in that: two radial blind holes of described moving valve plate, and a radial blind holes is communicated with corresponding hole on the outer turning radius and the interior turning radius; A radial blind holes is communicated with the water port at center and the corresponding hole on the interior turning radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201698735U CN201305482Y (en) | 2008-12-09 | 2008-12-09 | Multifunctional softening valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201698735U CN201305482Y (en) | 2008-12-09 | 2008-12-09 | Multifunctional softening valve |
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| CN201305482Y true CN201305482Y (en) | 2009-09-09 |
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| CNU2008201698735U Expired - Lifetime CN201305482Y (en) | 2008-12-09 | 2008-12-09 | Multifunctional softening valve |
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| CN102635705A (en) * | 2012-03-28 | 2012-08-15 | 余姚市亚东塑业有限公司 | Multifunctional water softening valve |
| CN102635708A (en) * | 2012-04-26 | 2012-08-15 | 余姚市亚东塑业有限公司 | Multifunctional control valve |
| CN102635706A (en) * | 2012-03-28 | 2012-08-15 | 余姚市亚东塑业有限公司 | Multifunctional soft water valve for soft water supplement |
| CN102635707A (en) * | 2012-03-29 | 2012-08-15 | 余姚市亚东塑业有限公司 | Multifunctional water softening valve |
| CN102644767A (en) * | 2012-04-19 | 2012-08-22 | 余姚市亚东塑业有限公司 | Multifunctional control valve |
| CN102644768A (en) * | 2012-04-19 | 2012-08-22 | 余姚市亚东塑业有限公司 | Multifunctional control valve |
| CN102678967A (en) * | 2012-05-15 | 2012-09-19 | 余姚市亚东塑业有限公司 | Multifunctional control valve |
| CN102777636A (en) * | 2012-05-02 | 2012-11-14 | 龙口市海丰环境科技工程有限公司 | Combined valve body of multi-path water treatment valve |
| CN102788172A (en) * | 2012-07-24 | 2012-11-21 | 余姚市亚东塑业有限公司 | Multifunctional control valve supplying water continuously |
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