WO2020034238A1 - 一种双罐软水控制阀及水处理系统 - Google Patents

一种双罐软水控制阀及水处理系统 Download PDF

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Publication number
WO2020034238A1
WO2020034238A1 PCT/CN2018/101320 CN2018101320W WO2020034238A1 WO 2020034238 A1 WO2020034238 A1 WO 2020034238A1 CN 2018101320 W CN2018101320 W CN 2018101320W WO 2020034238 A1 WO2020034238 A1 WO 2020034238A1
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WO
WIPO (PCT)
Prior art keywords
valve
main valve
auxiliary
main
grill
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PCT/CN2018/101320
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English (en)
French (fr)
Inventor
薛永
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南京福碧源环境技术有限公司
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Publication of WO2020034238A1 publication Critical patent/WO2020034238A1/zh

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention

Definitions

  • the invention relates to a multifunctional control valve for a double tank water supply system, in particular to a multifunctional soft water control valve for continuous water supply of a softened water treatment system, and a one-use-one soft water treatment system containing the multifunctional control valve.
  • demineralized water treatment systems are: single tank water supply, double exchange tanks, one continuous water supply and one standby water supply. These types of demineralized water treatment systems must regenerate the resin in the resin tank to produce soft water after the hardness of the resin failure water in the exchange tank reaches the upper limit.
  • the patent CN106241956A provides a solution for connecting two soft water control valves in parallel in a water treatment system and a series of solenoid valves in their respective circuits.
  • the software program controls the opening and closing of the solenoid valves and soft water valves, so that they are always There is a soft water control valve in working condition to ensure the uninterrupted production of soft water in the system; on the basis of meeting the water production volume, the effectiveness of the resin is always guaranteed.
  • the whole system is more complicated and requires two soft water control valves.
  • the present invention provides a double tank soft water control valve and a water treatment system to solve the problem of requiring two soft water valves in the existing one-use and one-tank soft water treatment system. , While reducing system assembly and use costs.
  • a double tank soft water control valve includes a main valve part and a sub valve part.
  • the main valve part is used to control the switching of the operation and regeneration state of the double resin tank.
  • the sub valve part is used to control the resin in the resin tank in the regeneration state Waterway switching during regeneration.
  • the main valve component includes a main valve housing, a main valve piston, a main valve grille group, and a diaphragm, wherein:
  • the partition is disposed in the main valve housing, and divides the internal space of the main valve housing into two parts, namely a first main valve space and a second main valve space.
  • the main valve grid group includes a first main valve grid, a second main valve grid, a third main valve grid, a fourth main valve grid, a fifth main valve grid, a sixth main valve grid, The seventh main valve grill and the eighth main valve grill.
  • the first main valve grill, the second main valve grill, the third main valve grill, and the fourth main valve grill are sequentially installed in the first main valve space, and the fifth main valve grill, the sixth main valve grill, The main valve grill, the seventh main valve grill, and the eighth main valve grill are sequentially installed in the second main valve space.
  • the main valve housing is provided with a main valve water outlet Z1, a main valve water inlet Z2, a main valve hard water water outlet Z3, a first resin tank connection port A1, a first resin tank connection port two A2, and a second resin tank
  • the main valve hard water outlet Z3 is located between the second main valve grill and the third main valve grill.
  • the first resin tank connection port A1 is located between the first main valve grill and the second main valve grill.
  • the main valve water outlet Z1 is located between the first main valve grill and the side wall of the main valve housing, and the hard water inlet Y is located between the second main valve grill and the third main valve grill.
  • the main valve inlet Z2 is located between the fifth main valve grill and the partition plate, the first resin tank connection port A2 is located between the sixth main valve grill and the seventh main valve grill, and the second resin tank is connected.
  • Port two B2 is located between the seventh main valve grill and the eighth main valve grill, and the soft water outlet R is located between the sixth main valve grill and the seventh main valve grill.
  • the main valve piston includes a first main piston body, a second main piston body, and a connecting rod.
  • the first main piston body is disposed in a first main valve space
  • the second main piston body is disposed in a second main valve space.
  • One is fixedly connected to the main piston body, and the other end is fixedly connected to the second main piston body through the partition plate.
  • the main piston body is provided with a first main valve annular port in one upward direction, and an axial passage of the first main valve piston is provided in the axial direction.
  • the main piston body is provided with a second main valve annular port in the second circumferential direction, and an axial passage of the second main valve piston is provided in the axial direction.
  • the main valve piston, the main valve grille group, and the main valve housing are sequentially arranged from the inside to the outside in a radial direction.
  • the main valve piston is in limit position one, the hard water inlet Y, the first resin tank connection port A1, the main valve hard water outlet Z3 are connected, the second resin tank connection port B1, the main valve water outlet Z1 is connected, and the main valve
  • the water inlet Z2 and the second resin tank connection port two B2 are in communication, and the first resin tank connection port A2 and the soft water outlet port R are in communication.
  • the main valve piston is in limit position two.
  • the hard water inlet Y, the second resin tank connection port B1, and the main valve hard water outlet port Z3 are connected.
  • the first resin tank connection port A1 and the main valve outlet port Z1 are connected.
  • the second Resin tank connection port two B2, soft water outlet R is connected, main valve water inlet port Z2, first resin tank connection port two A2 are connected.
  • the auxiliary valve component includes an auxiliary valve housing, an auxiliary valve piston, an auxiliary valve grille group, a salt suction grille group, a salt path pipe, and a regeneration water path, wherein:
  • the auxiliary valve grill group includes a first auxiliary valve grill, a second auxiliary valve grill, a third auxiliary valve grill, a fourth auxiliary valve grill, and a fifth auxiliary valve grill.
  • the salt suction grill group Including a first salt absorption grid and a second salt absorption grid.
  • the first auxiliary valve grill, the second auxiliary valve grill, the third auxiliary valve grill, the fourth auxiliary valve grill, the fifth auxiliary valve grill, the first salt suction grill, and the second salt suction grill Installed in the secondary valve housing in sequence.
  • the auxiliary valve housing is provided with an auxiliary valve water inlet F1, an auxiliary valve water outlet F2, an auxiliary valve hard water water inlet F3, a sewage outlet P, and a salt suction port H, and the auxiliary valve water inlet F1 is located in the second auxiliary valve compartment Between the grid and the third auxiliary valve grill, the auxiliary valve inlet F1 is located between the second auxiliary valve grill and the third auxiliary valve grill, and the auxiliary valve hard water inlet F3 is located between the third auxiliary valve grill and the first Between the four auxiliary valve grills, the auxiliary valve outlet F2 is located between the fourth auxiliary valve grill and the fifth auxiliary valve grill, and the drain port P is located between the first auxiliary valve grill and the second auxiliary valve grill.
  • the salt absorption port H is located between the first salt absorption grill and the second salt absorption grill, and a space between the second salt absorption grill and a side wall of the auxiliary valve housing constitutes a salt absorption region.
  • One end of the regeneration water path is connected to the sub valve housing between the third sub valve grill and the fourth sub valve grill, and the other end of the regeneration water path is connected to the fourth sub valve grill and the fifth sub valve grill.
  • one end of the salt pipe is connected to the regeneration waterway, and the other end of the salt pipe is connected to the corresponding auxiliary valve housing of the salt absorption area.
  • the auxiliary valve piston includes a auxiliary piston body and a salt suction plug body, and the auxiliary piston body and the salt suction plug body are consolidated with each other.
  • the auxiliary piston body is provided with a first auxiliary valve annular port and a second auxiliary valve annular port in a circumferential direction, and a circumferential passage of the auxiliary valve piston is provided in the circumferential direction.
  • the salt absorption plug body is provided with a first salt absorption ring port and a second salt absorption ring port in a circumferential direction.
  • the auxiliary piston body, the auxiliary valve grille group, and the auxiliary valve housing are sequentially arranged in the radial direction from the inside to the outside, and the salt suction plug body, the salt absorption grille group, and the auxiliary valve housing are sequentially disposed in the radial direction from the inside to the outside .
  • the auxiliary valve piston is in a first limit position, the auxiliary valve water inlet F1, the sewage outlet P are connected, the auxiliary valve hard water water inlet F3, the auxiliary valve water outlet F2, and the salt suction port H are connected.
  • the auxiliary valve piston is in the second limit position.
  • the auxiliary valve water inlet F1 and the sewage outlet P are connected, the auxiliary valve hard water water inlet F3 and the auxiliary valve water outlet F2 are connected.
  • the auxiliary valve piston is at the third limit position.
  • the auxiliary valve hard water inlet F3, the auxiliary valve inlet F1, the salt suction port H, and the sewage outlet P are in communication, and the auxiliary valve outlet F2 and the sewage outlet P are in communication.
  • the auxiliary valve piston is at the fourth limit position.
  • the auxiliary valve hard water inlet F3, the auxiliary valve inlet F1, and the salt suction port H are in communication, and the auxiliary valve outlet F2 and the salt suction port H are in communication.
  • the auxiliary valve piston is at the fifth limit position, and the auxiliary valve hard water inlet F3, the auxiliary valve inlet F1, and the auxiliary valve outlet F2 are in communication.
  • the main valve water outlet Z1 is in communication with the auxiliary valve inlet F1
  • the main valve hard water outlet Z3 is in communication with the auxiliary valve hard water inlet F3
  • the main valve inlet Z2 is in communication with the auxiliary valve outlet F2.
  • it further comprises a tee, two ports of the tee are installed on the regeneration waterway, and the other port of the tee is connected to one end of the salt pipe.
  • it further comprises a main drive motor and a sub drive motor, the main drive motor is used to drive the main valve piston, and the sub drive motor is used to drive the sub valve piston.
  • a double-tank softened water treatment system using the double-tank soft water control valve for water treatment control of double-resin tanks includes a flow meter 1, a timing circuit 1, a flow meter 2, a timing circuit 2, and a soft water valve controller.
  • the two resin tanks are a resin tank G1, a resin tank two G2, a first resin tank connection port A1 and a resin tank one G1 connection port one, and a first resin tank connection port A2 and a resin tank one G1.
  • the connection port 2 is connected, and the flow meter 1 and the timing circuit 1 are installed on the communication pipe of the first resin tank connection port A1 and the resin tank 1 G1 connection port 1 or the flow meter 1 and the timing circuit 1 are installed on the first resin.
  • connection pipeline between the second connection port A2 of the tank and the second connection port of the resin tank G1 is on the pipeline.
  • the second resin tank connection port B1 is in communication with the connection port 1 of the resin tank two G2, and the second resin tank connection port B2 is in communication with the connection port 2 of the resin tank two G2.
  • the flow meter two and the timing circuit two are installed on the communication pipe of the second resin tank connection port B1 and the resin tank two G2 connection port one, or the flow meter two and the timing circuit two are installed on the second resin tank connection port two.
  • B2 is on the connecting pipeline with connection port 2 of the resin tank two G2.
  • the salt suction port H is in communication with the salt tank.
  • the soft water valve controller communicates with the first flowmeter, the timing circuit, the second flowmeter, the second timing circuit, the main driving motor and the auxiliary driving motor respectively.
  • the soft water valve controller is based on the flow information and the timing circuit counted by the first flowmeter.
  • a timing information controls the main driving motor, thereby realizing the switching of the water path of the main valve component.
  • the soft water valve controller controls the main driving motor according to the flow information counted by the flow meter two and the timing information of the timing circuit two, thereby realizing the auxiliary valve component.
  • the switching of the water channel is achieved by switching the water channel of the main valve component and the sub valve component, thereby switching the working and regeneration state of the double resin tank.
  • the soft water valve controller judges whether the resin in the corresponding resin tank reaches the failure point according to the flow information counted by flowmeters 1 and 2, and if the failure point is reached, the resin in the resin tank is regenerated.
  • the timing circuit 1 and the timing circuit 2 time in seconds.
  • the present invention has the following beneficial effects:
  • the present invention controls the operation and regeneration of two resin tanks through an integral valve to realize continuous water supply of a water treatment system.
  • the double tank soft water control valve in the present invention is composed of a main valve component and a sub valve component.
  • the main valve part and the auxiliary valve part are respectively driven by the main and auxiliary motors.
  • the main valve part is below to control the operation and regeneration state of the double resin tank, and the sub valve part is above the control valve to control the water path switching during the resin regeneration in the recycled resin tank.
  • the main valve part and the auxiliary valve part are controlled by the soft water valve controller, and cooperate to realize the work and regeneration and stop of the resin tank in the double tank water treatment system.
  • the soft water control valve in the present invention is controlled by both time and flow to improve the use efficiency of the resin in the resin tank and meet the needs of continuous water use in industry and life.
  • FIG. 1 Schematic diagram of main valve components
  • FIG. 2 Schematic diagram of the structure of the main valve housing and the main valve grille
  • FIG. 3 Schematic diagram of the main valve piston structure
  • Figure 4 is a schematic structural diagram of the auxiliary valve components
  • Figure 5 is a schematic structural diagram of the auxiliary valve housing and the auxiliary valve grille group
  • Figure 6 is a schematic diagram of the structure of the auxiliary valve piston
  • FIG. 7 Schematic diagram of counter-current salt absorption of the main valve piston working position and the auxiliary valve piston
  • FIG. 8 Schematic diagram of backwashing of the main valve piston and the auxiliary valve piston
  • FIG. 9 Schematic diagram of quick cleaning of the main valve piston working position and the auxiliary valve piston
  • FIG. 10 Schematic diagram of the main valve piston working position and the auxiliary valve piston water injection level
  • FIG 11 Schematic diagram of main valve piston working position and auxiliary valve piston waiting position
  • Fig. 12 Schematic diagram of the counter-current salt absorption of the piston of the main valve piston in the working position of the secondary valve
  • Fig. 13 Schematic diagram of backwashing of the pistons of the main valve piston and the secondary valve
  • Fig. 14 Schematic diagram of fast cleaning of the piston of the main valve piston in the working position of the secondary valve
  • Fig. 15 Schematic diagram of the main valve piston working position and the secondary valve piston water injection level
  • Figure 16 Schematic diagram of piston valve standby position of main valve piston and standby position of secondary valve piston
  • a double tank soft water control valve includes a main valve part 1 and a sub valve part 2.
  • the main valve part 1 is below, which controls the switching of the operation and regeneration state of the double resin tank, and the sub valve part 2 is above. It controls the water path switching for each working step during the regeneration of the resin in the recycled resin tank.
  • the main valve component 1 includes a main valve housing 11, a main valve piston 12, a main valve grille group 13, and a partition plate 14, of which:
  • the partition plate 14 is disposed in the main valve housing 11 and divides the internal space of the main valve housing 11 into two parts, namely a first main valve space and a second main valve space.
  • the main valve grid group 13 includes a first main valve grid, a second main valve grid, a third main valve grid, a fourth main valve grid, a fifth main valve grid, and a sixth main valve grid. Seventh main valve grill, eighth main valve grill.
  • the first main valve grill, the second main valve grill, the third main valve grill, and the fourth main valve grill are sequentially installed in the first main valve space, and the fifth main valve grill, the sixth main valve grill,
  • the main valve grill, the seventh main valve grill, and the eighth main valve grill are sequentially installed in the second main valve space.
  • the main valve housing 11 is provided with a main valve outlet Z1, a main valve inlet Z2, a main valve hard water outlet Z3, a first resin tank connection port A1, a first resin tank connection port two A2, and a second resin Tank connection port B1, second resin tank connection port B2, hard water inlet port Y and soft water outlet port R, wherein the second resin tank connection port B1 is located in the third main valve grill and the fourth main valve grill.
  • the hard valve water outlet Z3 of the main valve is located between the second main valve grid and the third main valve grid
  • the first resin tank connection port A1 is located between the first main valve grid and the second main valve grid.
  • the main valve water outlet Z1 is located between the first main valve grill and the side wall of the main valve housing 11, and the hard water inlet Y is located between the second main valve grill and the third main valve grill.
  • the main valve water inlet Z2 is located between the fifth main valve grill and the partition plate 14, the first resin tank connection port A2 is located between the sixth main valve grill and the seventh main valve grill, and the second resin tank
  • the connection port B2 is located between the seventh main valve grill and the eighth main valve grill, and the soft water outlet R is located between the sixth main valve grill and the seventh main valve grill.
  • the main valve piston 12 includes a main piston body 121, a main piston body 122, and a connecting rod 123.
  • the main piston body 121 is disposed in the first main valve space, and the main piston body 122 is disposed in In the second main valve space, one end of the connecting rod 123 is fixedly connected to the main piston body 121 and the other end is fixedly connected to the main piston body 122 through the partition plate 14.
  • the main piston body 121 is provided with a first main valve annular port 1211 in the circumferential direction, and a first main valve piston inner cavity passage 1212 in the axial direction.
  • the second main valve body 122 is provided with a second main valve annular port 1221 in the circumferential direction, and an axial passage 1222 of the second main valve piston is provided in the axial direction.
  • the main valve piston 12, the main valve grille group 13, and the main valve housing 11 are sequentially arranged from the inside to the outside in a radial direction.
  • the main valve piston 12 is in limit position 1.
  • the hard water inlet Y, the first resin tank connection port A1, and the main valve hard water outlet Z3 are connected.
  • the second resin tank connection port B1 and the main valve water outlet Z1 are connected.
  • the valve water inlet Z2 and the second resin tank connection port two B2 are in communication, and the first resin tank connection port A2 and the soft water outlet port R are in communication.
  • the main valve piston 12 is in limit position two.
  • the hard water inlet Y, the second resin tank connection port B1, and the main valve hard water outlet port Z3 are connected.
  • the first resin tank connection port A1 and the main valve water outlet port Z1 are connected.
  • the two resin tank connection ports B2 and the soft water outlet R are connected, and the main valve water inlet port Z2 and the first resin tank connection port two A2 are connected.
  • the positions of the main valve piston 12 and the main valve grille group 13 are matched to realize the switching of the working position and the regeneration position of the resin tank.
  • the auxiliary valve component 2 includes a auxiliary valve housing 21, an auxiliary valve piston 22, an auxiliary valve grill group 24, a salt suction grill group 25, a salt path pipe 27, and a regeneration water path 28, among which :
  • the auxiliary valve grill group 24 includes a first auxiliary valve grill, a second auxiliary valve grill, a third auxiliary valve grill, a fourth auxiliary valve grill, a fifth auxiliary valve grill, and the salt suction grille.
  • the group 25 includes a first salt absorption grill and a second salt absorption grill.
  • the first auxiliary valve grill, the second auxiliary valve grill, the third auxiliary valve grill, the fourth auxiliary valve grill, the fifth auxiliary valve grill, the first salt suction grill, and the second salt suction grill They are sequentially installed in the auxiliary valve housing 21.
  • the auxiliary valve housing 21 is provided with an auxiliary valve water inlet F1, an auxiliary valve water outlet F2, an auxiliary valve hard water water inlet F3, a sewage outlet P, and a salt suction port H, and the auxiliary valve water inlet F1 is located between the second sub-valve grille and the third sub-valve grille, the sub-valve inlet F1 is located between the second sub-valve grill and the third sub-valve grill, and the sub-valve hard water inlet F3 is located at the first Between the three auxiliary valve grills and the fourth auxiliary valve grill, the auxiliary valve outlet F2 is located between the fourth auxiliary valve grill and the fifth auxiliary valve grill, and the drain port P is located at the first auxiliary valve grill, Between the second auxiliary valve grille, the salt suction port H is located between the first and second salt intake grilles, and between the second salt absorption grille and the side wall of the auxiliary valve housing 21 The space between them constitutes a salt absorption area 26.
  • One end of the regeneration water path 28 is connected to the sub valve housing 21 between the third sub valve grill and the fourth sub valve grill, and the other end of the regeneration water path 28 is connected to the fourth sub valve grill and the fifth sub valve.
  • the auxiliary valve piston 22 includes an auxiliary piston body 221 and a salt suction plug body 222, and the auxiliary piston body 221 and the salt suction plug body 222 are consolidated with each other.
  • the auxiliary piston body 221 is provided with a first auxiliary valve annular port 2211 in a circumferential direction, and a second auxiliary valve annular port 2212 in a circumferential direction.
  • An auxiliary valve piston inner cavity passage 2213 is provided in a circumferential direction.
  • the salt absorption plug body 222 is provided with a first salt absorption ring port 2221 and a second salt absorption ring port 2222 in a circumferential direction.
  • the auxiliary piston body 221, the auxiliary valve grill group 24, and the auxiliary valve housing 21 are sequentially arranged from the inside to the outside in a radial direction, and the salt suction plug body 222, the salt suction grill group 25, and the auxiliary valve housing 21 are radially disposed. Set from inside to outside.
  • the auxiliary valve piston 22 is in a first limit position, the auxiliary valve water inlet F1, the sewage outlet P are connected, the auxiliary valve hard water water inlet F3, the auxiliary valve water outlet F2, and the salt suction port H are connected.
  • the auxiliary valve piston 22 is in the second limit position, the auxiliary valve water inlet F1 and the sewage outlet P are connected, the auxiliary valve hard water water inlet F3 and the auxiliary valve water outlet F2 are connected.
  • the auxiliary valve piston 22 is in the third limit position.
  • the auxiliary valve hard water inlet F3, the auxiliary valve inlet F1, the salt suction port H, and the sewage outlet P are in communication, and the auxiliary valve outlet F2 and the sewage outlet P are in communication.
  • the auxiliary valve piston 22 is in the fourth limit position.
  • the auxiliary valve hard water inlet F3, the auxiliary valve inlet F1, and the salt suction port H are in communication, and the auxiliary valve outlet F2 and the salt suction port H are in communication.
  • the auxiliary valve piston 22 is in the fifth extreme position, and the auxiliary valve hard water inlet F3, the auxiliary valve inlet F1, and the auxiliary valve outlet F2 are in communication with each other.
  • the main valve water outlet Z1 is in communication with the auxiliary valve inlet F1
  • the main valve hard water outlet Z3 is in communication with the auxiliary valve hard water inlet F3
  • the main valve inlet Z2 is in communication with the auxiliary valve outlet F2.
  • a three-way pipe 23 is also included. Two ports of the three-way pipe 23 are installed on the regeneration water path 28, and the other port of the three-way pipe 23 is connected to one end of the salt path pipe 27.
  • the main drive motor is used to drive the movement and stop of the main valve piston 12, so as to switch the working and regeneration states of the resin tank one G1 and the resin tank two G2. It is used to drive the movement and stop of the secondary valve piston 22, so as to realize the countercurrent salt absorption, backwash, salt absorption, water injection and rest during the regeneration of resin in the resin tanks G1 and G2 of the regeneration position.
  • a double-tank softened water treatment system using the double-tank soft water control valve for water treatment control of double-resin tanks includes a flow meter 1, a timing circuit 1, a flow meter 2, a timing circuit 2, and a soft water valve controller.
  • the two resin tanks are a resin tank G1, a resin tank two G2, a first resin tank connection port A1 and a resin tank one G1 connection port one, and a first resin tank connection port A2 and a resin tank one G1.
  • the connection port 2 is connected, and the flow meter 1 and the timing circuit 1 are installed on the communication pipe of the first resin tank connection port A1 and the resin tank 1 G1 connection port 1 or the flow meter 1 and the timing circuit 1 are installed on the first resin.
  • connection pipeline between the second connection port A2 of the tank and the second connection port of the resin tank G1 is on the pipeline.
  • the second resin tank connection port B1 is in communication with the connection port 1 of the resin tank two G2, and the second resin tank connection port B2 is in communication with the connection port 2 of the resin tank two G2.
  • the flow meter two and the timing circuit two are installed on the communication pipe of the second resin tank connection port B1 and the resin tank two G2 connection port one, or the flow meter two and the timing circuit two are installed on the second resin tank connection port two.
  • B2 is on the connecting pipeline with connection port 2 of the resin tank two G2.
  • the salt suction port H is in communication with the salt tank.
  • the soft water valve controller communicates with the first flowmeter, the timing circuit, the second flowmeter, the second timing circuit, the main driving motor and the auxiliary driving motor respectively.
  • the soft water valve controller is based on the flow information and the timing circuit counted by the first flowmeter.
  • a timing information controls the main driving motor, thereby realizing the switching of the water path of the main valve component 1.
  • the soft water valve controller controls the main driving motor according to the flow information counted by the flow meter two and the timing information of the timing circuit two, thereby realizing the auxiliary valve.
  • the switching of the water path of the component 2 is achieved by switching the water path of the main valve component 1 and the auxiliary valve component 2 to switch the operation and regeneration state of the double resin tank.
  • the soft water valve controller judges whether the resin in the corresponding resin tank reaches the failure point according to the flow information counted by flowmeters 1 and 2. If the failure point is reached, the resin in the resin tank is regenerated.
  • the timing circuit 1 and the timing circuit 2 can accurately time the day, minute, and second to determine the cumulative use time of the resin. Double monitoring of time and flow of exchange resin in water treatment system.
  • the work and regeneration of double resin tanks are divided into resin tank one G1 working resin tank two G2 regeneration and resin tank one G1 regenerating resin tank two G2 working.
  • the resin tank one G1 works-the resin tank two G2 countercurrently absorbs salt.
  • the main valve piston 12 is at the limit position one (working position one), and the auxiliary valve piston 22 is at the first limit position, that is, The secondary valve piston 22 stays at the countercurrent salt absorption level, and the hard water enters through the hard water inlet Y. It is divided into two and all the way through the channel formed by the second main valve grille and the first main valve annular port 1211 and connected from the first resin tank.
  • Port A1 enters resin tank one G1, and the resin in resin tank one G1 is exchanged. After the softened water comes out of resin tank one G1, it enters the main valve part from the first resin tank connection port two A2.
  • the passage formed by the six main valve grille and the second main valve annular port 1221 enters the soft water outlet R into the domestic or industrial pipeline.
  • the other way is through the channel formed by the second main valve grille and the first main valve annular port 1211, exiting from the hard valve water outlet Z3 of the main valve, entering the auxiliary valve component from the auxiliary valve hard water inlet F3, and entering the auxiliary valve hard water inlet F3.
  • Hard water (recycled water) enters the reclaimed water path 28 through the second auxiliary valve annular port 2212, and flows out of the auxiliary valve outlet F2 after passing through the reclaimed water path 28.
  • the water in the resin tank two G2 comes out of the resin tank mouth and enters the main valve component from the second resin tank connection port B1, passes through the first main valve piston inner cavity passage 1212, and enters the auxiliary valve inlet from the main valve water outlet Z1.
  • Outlet F1 passes through the second auxiliary valve grill and the first auxiliary Annular opening 2211 formed in the channel, and then swap from outfall P discharged into the sewer to the brine.
  • the resin tank one G1 works-resin tank two G2 backwashing state
  • the main valve piston 12 is in the limit position one (working position one)
  • the auxiliary valve piston 22 is in the second extreme position, that is, the auxiliary valve piston 22 Stay in the backwash position.
  • timer two and flow meter two the clean time and flow rate of water drain in the original resin tank two G2 are counted.
  • the resin tank two G2 is filled with brine for resin regeneration, and the water softening valve
  • the controller controls the auxiliary valve driving motor to move the auxiliary valve piston 22 to the backwashing position.
  • the main valve piston 12 is in the limit position one, and the auxiliary valve piston 22 is in the third limit position, that is, the auxiliary valve piston 22 stays in the quick-wash position.
  • the timer 2 and the flow meter 2 are used to calculate the regeneration time and flow of the resin tank 2 G2.
  • the soft water valve controller controls the auxiliary valve driving motor and moves the auxiliary valve piston 22 to the fast-washing position.
  • auxiliary valve outlet F2 passes through the passage formed by the fifth auxiliary valve grill and the second auxiliary valve annular port 2212, and passes through the auxiliary valve piston internal passage 2213, and is discharged from the auxiliary valve drain port P into the sewer.
  • the main valve piston 12 is in the limit position one, and the auxiliary valve piston 22 is in the fourth limit position, that is, the auxiliary valve piston 22 stays in the water injection position.
  • the timer 2 and the flow meter 2 are used to count the completion time and flow of the resin tank II G2 fast washing.
  • the soft water valve controller controls the auxiliary valve driving motor and moves the auxiliary valve piston 22 to the water injection.
  • the water from the hard water outlet Z3 of the main valve and the hard water inlet F3 of the auxiliary valve into the auxiliary valve component is divided into two, and the water is introduced into the salt tank from the salt absorption route to dissolve the salt for the next resin regeneration.
  • Preparation that is, the passage formed by the auxiliary valve hard water inlet F3, the third auxiliary valve grill and the first auxiliary valve annular port 2211, the regeneration water path 28, the fifth auxiliary valve grill and the second auxiliary valve annular port 2212 in this order.
  • the passage, the passage formed by the first salt suction grille and the first salt suction ring port 2221, and the salt suction port H enter the salt tank.
  • the other way is through the channel formed by the third auxiliary valve grille and the first auxiliary valve annular port 2211, directly from the auxiliary valve inlet F1, the main valve outlet Z1, and the main valve component, and from the first main valve piston inner cavity channel 1212.
  • the resin is washed from above the resin, and the brine in resin tank two G2 is discharged from the center of the resin tank to the second Resin tank connection port two B2, through the second main valve piston internal cavity passage 1222, from the main valve inlet Z2 to the auxiliary valve outlet F2, in order through the fifth auxiliary valve grill and the second auxiliary valve annular port 2212 in order
  • the passage formed by the first salt absorption grill and the first salt absorption ring 2221 and the salt absorption port H enter the salt tank.
  • the main valve piston 12 is in the limit position one, and the sub valve piston 22 is in the fifth limit position, that is, the sub valve piston 22 stays in the waiting position.
  • the soft water valve controller controls The auxiliary valve drives the motor to move the auxiliary valve piston 22 to the waiting position. At this time, the pressure of the water inlet and outlet of the resin tank two G2 is balanced, and no water enters and no water is discharged.
  • resin tank two G2 is working-resin tank one G1 is in a state of countercurrent salt absorption.
  • the main valve piston 12 is in limit position two (working position two), and the auxiliary valve piston 22 is in the first limit position, that is, The secondary valve piston 22 stays at the countercurrent salt absorption level.
  • the soft water valve controller drives the main valve piston 12 moves to working position two, that is, the main valve piston 12 is in limit position two.
  • the other way passes through the channel formed by the third main valve grille and the first main valve annular port 1211, exits from the main valve hard water outlet Z3, and enters the auxiliary valve component from the auxiliary valve hard water inlet F3.
  • the auxiliary valve piston 22 is in the first position.
  • the hard water (recycled water) from the hard valve water inlet F3 of the auxiliary valve enters the reclaimed water path 28 and flows out from the auxiliary valve water outlet F2 via the reclaimed water path 28.
  • the salt path pipe 27 and the regeneration water path 28 communicate with each other, so a siphon effect is generated.
  • the salt suction port H has a siphon effect due to the pressure difference.
  • the salt exchange resin for the regeneration of the resin is sucked from the salt tank.
  • the tube 27 enters the regeneration water path 28, exits from the auxiliary valve outlet F2, enters the main valve component from the main valve inlet Z2, passes through the fifth main valve grill, and exits from the first resin tank connection port A2 to enter the regeneration position resin.
  • Tank 1 G1 central tube the water in the resin tank 1 G1 comes out of the resin tank mouth, enters the main valve part from the first resin tank connection port A1, passes through the first main valve grille, and from the main valve water outlet Z1 Enter the auxiliary valve inlet F1, pass through the second auxiliary valve grill and the first auxiliary valve ring
  • the channel formed by the port 2211 discharges the exchanged brine from the sewage outlet P to the sewer.
  • the resin tank two G2 is working-the resin tank one G1 is backwashed.
  • the main valve piston 12 is at the limit position two (working position two)
  • the auxiliary valve piston 22 is at the second limit position, that is, the auxiliary tank.
  • the valve piston 22 stays in the backwashing position, and the drainage time and flow rate of the original resin tank 1 G1 are counted by the timer 1 and the flowmeter.
  • the resin tank 1 G1 is filled with water.
  • the brine used for resin regeneration, the soft water valve controller controls the auxiliary valve driving motor, and moves the auxiliary valve piston 22 to the backwash position. At this time, the siphon phenomenon of the differential pressure balance disappears.
  • the water entering the auxiliary valve part from the water port F3 passes through the channel formed by the fourth auxiliary valve grill and the second auxiliary valve annular port 2212, directly from the auxiliary valve outlet F2 to the main valve inlet Z2, and passes through the fifth main valve grill.
  • From the first resin tank connection port two A2 enter the regeneration position resin tank one G1 central pipe, exchange the resin from the bottom of the resin to regenerate, and then come out from the resin tank mouth part and enter the main valve from the first resin tank connection port A1.
  • Component passes through the first main valve grille, and discharges water from the main valve Z1 into the secondary inlet valve F1, the second sub-channel through the first sub-valve grid annular opening 2211 formed in the valve, the brine discharged from the exchange to the sewer outfall to P.
  • the resin tank two G2 is working-resin tank one G1 is fast-washed.
  • the main valve piston 12 is at the limit position two (working position two)
  • the auxiliary valve piston 22 is at the third limit position, that is, the auxiliary tank.
  • the valve piston 22 stays in the fast-washing position, and counts the regeneration time and flow rate of the resin tank G1 through a timer and a flow meter.
  • the soft water valve controller controls the auxiliary valve driving motor, The valve piston 22 moves to the fast-washing position.
  • the water entering the auxiliary valve component from the auxiliary valve hard water inlet F3 through the hard valve water outlet Z3 of the main valve passes through the third auxiliary valve grille and the first auxiliary valve annular port 2211.
  • Channel, directly from the auxiliary valve inlet F1, from the main valve outlet Z1, into the main valve component, through the first main valve grill, and then from the first resin tank connection port A1 and from around the resin tank 1 G1 port The resin is washed from above the resin, the brine in resin tank one G1 is discharged from the resin tank center port into the first resin tank connection port A2, through the fifth main valve grill, from the main valve water inlet Z2 Exit, enter the secondary valve outlet F2, pass through the fourth secondary valve grill and Channel, two sub-valve piston passage lumen formed in the valve annular orifice 2212 2213, to outfall from the secondary valve P is discharged to the sewer.
  • the resin tank two G2 is working-the resin tank one G1 is filled with water.
  • the main valve piston 12 is at the limit position two (working position two), and the auxiliary valve piston 22 is at the fourth limit position, that is, the auxiliary valve.
  • the piston 22 stays at the water injection level, and the time and flow rate of the G1 fast wash of the resin tank 1 and the resin tank 1 are counted by the timer 1.
  • the flowmeter is completed.
  • the soft water valve controller controls the auxiliary valve driving motor.
  • the auxiliary valve piston 22 moves to the water injection level.
  • the water entering the auxiliary valve component from the auxiliary valve hard water inlet F3 from the main valve hard water outlet Z3 is divided into two, and the water is introduced into the salt tank from the salt absorption route all the way to dissolve.
  • the salt is prepared for the next resin regeneration, that is, it passes through the hard valve water inlet F3 of the auxiliary valve, passes through the passage formed by the third auxiliary valve grill and the first auxiliary valve annular port 2211, the regeneration water path 28, the fifth auxiliary valve grill and the first
  • the channel formed by the second auxiliary valve annular port 2212, the channel formed by the first salt suction grille and the first salt suction annular port 2221, and the salt suction port H enter the salt tank.
  • the other way passes through the channel formed by the third auxiliary valve grille and the first auxiliary valve annular port 2211, exits directly from the auxiliary valve inlet F1, enters the main valve component from the main valve outlet Z1, and passes through the first main valve grill.
  • the first resin tank connection port A1 exits from the periphery of the resin tank 1 G1 port. The resin is washed from above the resin, and the brine in the resin tank 1 G1 is discharged from the resin tank center port to the first resin tank connection port.
  • the second A2 passes through the fifth main valve grille, exits from the main valve inlet Z2, enters the secondary valve outlet F2, and passes through the channel formed by the fifth secondary valve grill and the second secondary valve annular port 2212 in sequence, the first The passage formed by the salt suction grille and the first salt suction ring port 2221 and the salt suction port H enter the salt tank.
  • the resin tank two G2 is working-the resin tank one G1 is stopped.
  • the main valve piston 12 is at the limit position two (working position two)
  • the auxiliary valve piston 22 is at the fifth limit position, that is, the auxiliary valve.
  • the piston 22 stays in the waiting position, and counts the water injection time and flow rate of the resin tank one G1 through the timer one and the flow meter.
  • the soft water valve controller controls the auxiliary valve driving motor to move the auxiliary valve piston 22 to the waiting position. At this time, the pressure of the water inlet and outlet of the resin tank G1 is balanced, and no water enters and no water is discharged.
  • the present invention controls the operation and regeneration of the double resin tank through the main valve component and the auxiliary valve component, and realizes the continuous soft water supply demand in households and industries.
  • the soft water control valve and the soft water valve controller are reduced.
  • the whole control is simpler and more power efficient, reducing the cost of assembly and use of the soft water treatment system.

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Abstract

一种双罐软水控制阀及水处理系统，包括主阀部件（1）和副阀部件（2），通过主阀部件（1）控制双树脂罐（G1、G2）的工作与再生状态切换，通过副阀部件（2）控制再生状态的树脂罐（G1、G2）内树脂再生时的水路切换。该装置能够实现家庭和工业的持续软水的供应需求，且整个控制更简单，更省电，降低了软水处理系统的组装和使用成本。

Description

一种双罐软水控制阀及水处理系统 技术领域
本发明涉及一种双罐供水系统用多功能控制阀，尤其涉及一种用于软化水处理系统的持续供水用多功能软水控制阀及含有该多功能控制阀的一用一备软水处理系统。
背景技术
目前软化水处理系统常见的形式有：单罐供水、双交换罐一用一备连续供水等。这几种软化水处理系统在交换罐树脂失效水硬度达到上限值后必须对树脂罐内的树脂进行再生后才能重新产出软水。
对于工业用水，为确保锅炉或产品用水硬度满足标准，水处理系统必须能够持续的提供软水，所以通常都采用双罐一用一备或者多交换罐。而对于一般家庭用户为降低使用成本，大都使用单罐供水系统。上述水处理系统再树脂罐内树脂进行再生时，都是不能完全满足所有用户对不间断软水的需求的。专利CN 106241956 A中提供一种在水处理系统中并联两台软水控制阀以及在各自回路中串联电磁阀的解决方案，通过软件程序控制电磁阀和软水阀的的打开和关闭，实现使其始终有一台软水控制阀处于工作状态，保证系统软水不间断产水；在满足产水量的基础上，始终保证树脂的有效性。整个系统比较复杂，需要2台软水控制阀。
发明内容
发明目的：为了克服现有技术中存在的不足，本发明提供一种双罐软水控制阀及水处理系统，以解决现有一用一备双罐软水处理系统中需使用2个软水阀的的问题，同时降低系统组装和使用成本。
技术方案：为实现上述目的，本发明采用的技术方案为：
一种双罐软水控制阀，包括主阀部件和副阀部件，所述主阀部件用于控制双树脂罐的工作与再生状态切换，所述副阀部件用于控制再生状态的树脂罐内树脂再生时的水路切换。
优选的：所述主阀部件包括主阀壳体、主阀活塞、主阀格栅组、隔板，其中：
所述隔板设置于主阀壳体内，将主阀壳体内部空间分成两部分，分别为第一主阀空间和第二主阀空间。
所述主阀格栅组包括第一主阀格栅、第二主阀格栅、第三主阀格栅、第四主阀格栅、第五主阀格栅、第六主阀格栅、第七主阀格栅、第八主阀格栅。所述第一主阀格栅、第二主阀格栅、第三主阀格栅、第四主阀格栅依次安装在第一主阀空间内，所述第五主阀格栅、第六主阀格栅、第七主阀格栅、第八主阀格栅依次安装在第二主阀空间内。
所述主阀壳体上设置有主阀出水口Z1、主阀进水口Z2、主阀硬水出水口Z3、第一树脂罐连接口一A1、第一树脂罐连接口二A2、第二树脂罐连接口一B1、第二树脂罐连接口二B2、硬水进水口Y以及软水出水口R，其中，所述第二树脂罐连接口一B1位于第三主阀格栅、第四主阀格栅之间，主阀硬水出水口Z3位于第二主阀格栅、第三主阀格栅之间，第一树脂罐连接口一A1位于第一主阀格栅、第二主阀格栅之间，主阀出水口Z1位于第一主阀格栅与主阀壳体的侧壁之间，硬水进水口Y位于第二主阀格栅、第三主阀格栅之间。所述主阀进水口Z2位于第五主阀格栅与隔板之间，第一树脂罐连接口二A2位于第六主阀格栅、第七主阀格栅之间，第二树脂罐连接口二B2位于第七主阀格栅、第八主阀格栅之间，软水出水口R位于第六主阀格栅、第七主阀格栅之间。
主阀活塞包括主活塞体一、主活塞体二以及连杆，所述主活塞体一设置于第一主阀空间内，主活塞体二设置于第二主阀空间内，所述连杆一端与主活塞体一固定连接，另一端穿过隔板与主活塞体二固定连接。所述主活塞体一周向上设置有第一主阀环形口，轴向上设置有第一主阀活塞内腔通道。所述主活塞体二周向上设置有第二主阀环形口，轴向上设置有第二主阀活塞内腔通道。所述主阀活塞、主阀格栅组、主阀壳体径向上由内到外依次设置。
所述主阀活塞处于极限位置一，硬水进水口Y、第一树脂罐连接口一A1、主阀硬水出水口Z3相通，第二树脂罐连接口一B1、主阀出水口Z1相通，主阀进水口Z2、第二树脂罐连接 口二B2相通，第一树脂罐连接口二A2、软水出水口R相通。
所述主阀活塞处于极限位置二，硬水进水口Y、第二树脂罐连接口一B1、主阀硬水出水口Z3相通，第一树脂罐连接口一A1、主阀出水口Z1相通，第二树脂罐连接口二B2、软水出水口R相通，主阀进水口Z2、第一树脂罐连接口二A2相通。
优选的：所述副阀部件包括副阀壳体、副阀活塞、副阀格栅组、吸盐格栅组、盐路管、再生水路，其中：
所述副阀格栅组包括第一副阀格栅、第二副阀格栅、第三副阀格栅、第四副阀格栅、第五副阀格栅，所述吸盐格栅组包括第一吸盐格栅、第二吸盐格栅。所述第一副阀格栅、第二副阀格栅、第三副阀格栅、第四副阀格栅、第五副阀格栅、第一吸盐格栅、第二吸盐格栅依次安装在副阀壳体内。
所述副阀壳体上设置有副阀进水口F1、副阀出水口F2、副阀硬水进水口F3、排污口P、吸盐口H，所述副阀进水口F1位于第二副阀格栅、第三副阀格栅之间，所述副阀进水口F1位于第二副阀格栅、第三副阀格栅之间，副阀硬水进水口F3位于第三副阀格栅、第四副阀格栅之间，副阀出水口F2位于第四副阀格栅、第五副阀格栅之间，所述排污口P位于第一副阀格栅、第二副阀格栅之间，所述吸盐口H位于第一吸盐格栅、第二吸盐格栅之间，所述第二吸盐格栅与副阀壳体的侧壁之间的空间构成吸盐区域。
所述再生水路一端连接在第三副阀格栅、第四副阀格栅之间的副阀壳体上，而再生水路的另一端连接在第四副阀格栅、第五副阀格栅之间的副阀壳体上，所述盐路管一端连接在再生水路上，所述盐路管的另一端连接在吸盐区域对应的副阀壳体上。
所述副阀活塞包括副活塞体、吸盐塞体，所述副活塞体、吸盐塞体相互固结在一起。所述副活塞体周向上设置有第一副阀环形口、第二副阀环形口，周向上设置有副阀活塞内腔通道。所述吸盐塞体周向上设置有第一吸盐环形口、第二吸盐环形口。所述副活塞体、副阀格栅组、副阀壳体径向上由内到外依次设置，所述吸盐塞体、吸盐格栅组、副阀壳体径向上由内到外依次设置。
所述副阀活塞处于第一极限位置，副阀进水口F1、排污口P相通，副阀硬水进水口F3、副阀出水口F2、吸盐口H相通。副阀活塞处于第二极限位置，副阀进水口F1、排污口P相通，副阀硬水进水口F3、副阀出水口F2相通。副阀活塞处于第三极限位置，副阀硬水进水口F3、副阀进水口F1、吸盐口H、排污口P相通，副阀出水口F2、排污口P相通。副阀活塞处于第四极限位置，副阀硬水进水口F3、副阀进水口F1、吸盐口H相通，副阀出水口F2、吸盐口H相通。副阀活塞处于第五极限位置，副阀硬水进水口F3、副阀进水口F1、副阀出水口F2相通。
所述主阀出水口Z1与副阀进水口F1相连通，主阀硬水出水口Z3与副阀硬水进水口F3相连通，主阀进水口Z2与副阀出水口F2相连通。
进一步地：还包括三通管，所述三通管两个端口安装在再生水路上，而三通管另一端口与盐路管的一端连接。
进一步地：还包括主驱动电机、副驱动电机，所述主驱动电机用于驱动主阀活塞，所述副驱动电机用于驱动副阀活塞。
一种采用所述双罐软水控制阀的双罐软化水处理系统，用于双树脂罐的水处理控制，包括流量计一、计时电路一、流量计二、计时电路二、软水阀控制器，所述双树脂罐为树脂罐一G1、树脂罐二G2，第一树脂罐连接口一A1与树脂罐一G1的连接口一相连通，第一树脂罐连接口二A2与树脂罐一G1的连接口二相连通，流量计一、计时电路一安装在第一树脂罐连接口一A1与树脂罐一G1的连接口一的连通管路上，或者流量计一、计时电路一安装在第一树脂罐连接口二A2与树脂罐一G1的连接口二的连通管路上。第二树脂罐连接口一B1与树脂罐二G2的连接口一相连通，第二树脂罐连接口二B2与与树脂罐二G2的连接口二相连通。所述流量计二、计时电路二安装在第二树脂罐连接口一B1与树脂罐二G2的连接口一的连通管路上，或者流量计二、计时电路二安装在第二树脂罐连接口二B2与与树脂罐二G2的连接口 二的连通管路上。所述吸盐口H与盐箱连通。
所述软水阀控制器分别与流量计一、计时电路一、流量计二、计时电路二、主驱动电机、副驱动电机连通，所述软水阀控制器根据流量计一统计的流量信息和计时电路一计时信息控制主驱动电机，进而实现对主阀部件的水路的切换，所述软水阀控制器根据流量计二统计的流量信息和计时电路二计时信息控制主驱动电机，进而实现对副阀部件的水路的切换，通过主阀部件、副阀部件水路的切换进而实现对双树脂罐的工作与再生状态切换。
优选的：所述软水阀控制器根据流量计一、流量计二统计的流量信息，判断对应的树脂罐内树脂是否达到失效点，若达到失效点，则对该树脂罐内树脂进行再生。
优选的：所述计时电路一、计时电路二以秒计时。
本发明相比现有技术，具有以下有益效果：
本发明通过一个整体阀控制两个树脂罐的工作与再生，实现水处理系统的持续供水。本发明中的双罐软水控制阀由主阀部件、副阀部件组成。主阀部件、副阀部件分别由主、副电机分别驱动。主阀部件在下方，控制双树脂罐的工作与再生状态切换，副阀部件在控制阀的上方，控制再生树脂罐内树脂再生时的水路切换。主阀部件、副阀部件由软水阀控制器控制，配合使用实现双罐水处理系统中树脂罐的工作与再生以及停止工作。同时本发明中的软水控制阀由时间和流量双重控制，提高树脂罐中树脂的使用效率，满足了工业和生活中的持续用水的需求。
附图说明
图1为主阀部件结构示意图
图2为主阀壳体与主阀格栅组结构示意图
图3为主阀活塞结构示意图
图4为副阀部件结构示意图
图5为副阀壳体与副阀格栅组结构示意图
图6为副阀活塞结构示意图
图7主阀活塞工作位一副阀活塞逆流吸盐示意图
图8主阀活塞工作位一副阀活塞反洗示意图
图9主阀活塞工作位一副阀活塞快洗示意图
图10主阀活塞工作位一副阀活塞注水位示意图
图11主阀活塞工作位一副阀活塞等待位示意图
图12主阀活塞工作位二副阀活塞逆流吸盐示意图
图13主阀活塞工作位二副阀活塞反洗示意图
图14主阀活塞工作位二副阀活塞快洗示意图
图15主阀活塞工作位二副阀活塞注水位示意图
图16主阀活塞工作位二副阀活塞等待位示意图
具体实施方式
下面结合附图和具体实施例，进一步阐明本发明，应理解这些实例仅用于说明本发明而不用于限制本发明的范围，在阅读了本发明之后，本领域技术人员对本发明的各种等价形式的修改均落于本申请所附权利要求所限定的范围。
一种双罐软水控制阀，包括主阀部件1和副阀部件2，所述的主阀部件1在下方，其控制双树脂罐的工作与再生状态切换，所述副阀部件2在上方，其控制再生树脂罐内树脂再生时各工作步骤用的水路切换。
如图1-3所示，所述主阀部件1包括主阀壳体11、主阀活塞12、主阀格栅组13、隔板14，其中：
如图2所示，所述隔板14设置于主阀壳体11内，将主阀壳体11内部空间分成两部分，分别为第一主阀空间和第二主阀空间。
所述主阀格栅组13包括第一主阀格栅、第二主阀格栅、第三主阀格栅、第四主阀格栅、 第五主阀格栅、第六主阀格栅、第七主阀格栅、第八主阀格栅。所述第一主阀格栅、第二主阀格栅、第三主阀格栅、第四主阀格栅依次安装在第一主阀空间内，所述第五主阀格栅、第六主阀格栅、第七主阀格栅、第八主阀格栅依次安装在第二主阀空间内。
所述主阀壳体11上设置有主阀出水口Z1、主阀进水口Z2、主阀硬水出水口Z3、第一树脂罐连接口一A1、第一树脂罐连接口二A2、第二树脂罐连接口一B1、第二树脂罐连接口二B2、硬水进水口Y以及软水出水口R，其中，所述第二树脂罐连接口一B1位于第三主阀格栅、第四主阀格栅之间，主阀硬水出水口Z3位于第二主阀格栅、第三主阀格栅之间，第一树脂罐连接口一A1位于第一主阀格栅、第二主阀格栅之间，主阀出水口Z1位于第一主阀格栅与主阀壳体11的侧壁之间，硬水进水口Y位于第二主阀格栅、第三主阀格栅之间。所述主阀进水口Z2位于第五主阀格栅与隔板14之间，第一树脂罐连接口二A2位于第六主阀格栅、第七主阀格栅之间，第二树脂罐连接口二B2位于第七主阀格栅、第八主阀格栅之间，软水出水口R位于第六主阀格栅、第七主阀格栅之间。
如图3所示，主阀活塞12包括主活塞体一121、主活塞体二122以及连杆123，所述主活塞体一121设置于第一主阀空间内，主活塞体二122设置于第二主阀空间内，所述连杆123一端与主活塞体一121固定连接，另一端穿过隔板14与主活塞体二122固定连接。所述主活塞体一121周向上设置有第一主阀环形口1211，轴向上设置有第一主阀活塞内腔通道1212。所述主活塞体二122周向上设置有第二主阀环形口1221，轴向上设置有第二主阀活塞内腔通道1222。所述主阀活塞12、主阀格栅组13、主阀壳体11径向上由内到外依次设置。
所述主阀活塞12处于极限位置一，硬水进水口Y、第一树脂罐连接口一A1、主阀硬水出水口Z3相通，第二树脂罐连接口一B1、主阀出水口Z1相通，主阀进水口Z2、第二树脂罐连接口二B2相通，第一树脂罐连接口二A2、软水出水口R相通。
所述主阀活塞12处于极限位置二，硬水进水口Y、第二树脂罐连接口一B1、主阀硬水出水口Z3相通，第一树脂罐连接口一A1、主阀出水口Z1相通，第二树脂罐连接口二B2、软水出水口R相通，主阀进水口Z2、第一树脂罐连接口二A2相通。
通过主阀活塞12、主阀格栅组13的位置配合，实现树脂罐工作位和再生位的切换。
如图4-6所示，所述副阀部件2包括副阀壳体21、副阀活塞22、副阀格栅组24、吸盐格栅组25、盐路管27、再生水路28，其中：
所述副阀格栅组24包括第一副阀格栅、第二副阀格栅、第三副阀格栅、第四副阀格栅、第五副阀格栅，所述吸盐格栅组25包括第一吸盐格栅、第二吸盐格栅。所述第一副阀格栅、第二副阀格栅、第三副阀格栅、第四副阀格栅、第五副阀格栅、第一吸盐格栅、第二吸盐格栅依次安装在副阀壳体21内。
如图5所示，所述副阀壳体21上设置有副阀进水口F1、副阀出水口F2、副阀硬水进水口F3、排污口P、吸盐口H，所述副阀进水口F1位于第二副阀格栅、第三副阀格栅之间，所述副阀进水口F1位于第二副阀格栅、第三副阀格栅之间，副阀硬水进水口F3位于第三副阀格栅、第四副阀格栅之间，副阀出水口F2位于第四副阀格栅、第五副阀格栅之间，所述排污口P位于第一副阀格栅、第二副阀格栅之间，所述吸盐口H位于第一吸盐格栅、第二吸盐格栅之间，所述第二吸盐格栅与副阀壳体21的侧壁之间的空间构成吸盐区域26。
所述再生水路28一端连接在第三副阀格栅、第四副阀格栅之间的副阀壳体21上，而再生水路28的另一端连接在第四副阀格栅、第五副阀格栅之间的副阀壳体21上，所述盐路管27一端连接在再生水路28上，所述盐路管27的另一端连接在吸盐区域26对应的副阀壳体21上。
如图6所示，所述副阀活塞22包括副活塞体221、吸盐塞体222，所述副活塞体221、吸盐塞体222相互固结在一起。所述副活塞体221周向上设置有第一副阀环形口2211、第二副阀环形口2212，周向上设置有副阀活塞内腔通道2213。所述吸盐塞体222周向上设置有第一吸盐环形口2221、第二吸盐环形口2222。所述副活塞体221、副阀格栅组24、副阀壳体21径向上由内到外依次设置，所述吸盐塞体222、吸盐格栅组25、副阀壳体21径向上由内 到外依次设置。
所述副阀活塞22处于第一极限位置，副阀进水口F1、排污口P相通，副阀硬水进水口F3、副阀出水口F2、吸盐口H相通。副阀活塞22处于第二极限位置，副阀进水口F1、排污口P相通，副阀硬水进水口F3、副阀出水口F2相通。副阀活塞22处于第三极限位置，副阀硬水进水口F3、副阀进水口F1、吸盐口H、排污口P相通，副阀出水口F2、排污口P相通。副阀活塞22处于第四极限位置，副阀硬水进水口F3、副阀进水口F1、吸盐口H相通，副阀出水口F2、吸盐口H相通。副阀活塞22处于第五极限位置，副阀硬水进水口F3、副阀进水口F1、副阀出水口F2相通。
所述主阀出水口Z1与副阀进水口F1相连通，主阀硬水出水口Z3与副阀硬水进水口F3相连通，主阀进水口Z2与副阀出水口F2相连通。
还包括三通管23，所述三通管23两个端口安装在再生水路28上，而三通管23另一端口与盐路管27的一端连接。
通过副阀活塞22、副阀格栅组24、吸盐格栅组25、盐路管27、再生水路28的配合，实现再生位树脂罐内树脂的再生。
还包括主驱动电机、副驱动电机，所述主驱动电机用于驱动主阀活塞12的移动与停止，从而实现树脂罐一G1、树脂罐二G2的工作与再生状态切换，所述副驱动电机用于驱动副阀活塞22的移动与停止，从而实现再生位树脂罐一G1、树脂罐二G2内树脂再生的逆流吸盐、反洗、吸盐、注水以及休息。
一种采用所述双罐软水控制阀的双罐软化水处理系统，用于双树脂罐的水处理控制，包括流量计一、计时电路一、流量计二、计时电路二、软水阀控制器，所述双树脂罐为树脂罐一G1、树脂罐二G2，第一树脂罐连接口一A1与树脂罐一G1的连接口一相连通，第一树脂罐连接口二A2与树脂罐一G1的连接口二相连通，流量计一、计时电路一安装在第一树脂罐连接口一A1与树脂罐一G1的连接口一的连通管路上，或者流量计一、计时电路一安装在第一树脂罐连接口二A2与树脂罐一G1的连接口二的连通管路上。第二树脂罐连接口一B1与树脂罐二G2的连接口一相连通，第二树脂罐连接口二B2与与树脂罐二G2的连接口二相连通。所述流量计二、计时电路二安装在第二树脂罐连接口一B1与树脂罐二G2的连接口一的连通管路上，或者流量计二、计时电路二安装在第二树脂罐连接口二B2与与树脂罐二G2的连接口二的连通管路上。所述吸盐口H与盐箱连通。
所述软水阀控制器分别与流量计一、计时电路一、流量计二、计时电路二、主驱动电机、副驱动电机连通，所述软水阀控制器根据流量计一统计的流量信息和计时电路一计时信息控制主驱动电机，进而实现对主阀部件1的水路的切换，所述软水阀控制器根据流量计二统计的流量信息和计时电路二计时信息控制主驱动电机，进而实现对副阀部件2的水路的切换，通过主阀部件1、副阀部件2水路的切换进而实现对双树脂罐的工作与再生状态切换。
所述软水阀控制器根据流量计一、流量计二统计的流量信息，判断对应的树脂罐内树脂是否达到失效点，若达到失效点，则对该树脂罐内树脂进行再生。所述计时电路一、计时电路二可以精确对日、分、秒计时，判断树脂累积使用时间。对水处理系统中的交换树脂进行时间和流量双重监控。
双树脂罐的工作与再生分为树脂罐一G1工作树脂罐二G2再生和树脂罐一G1再生树脂罐二G2工作。
一、树脂罐一G1工作树脂罐二G2再生
如图7所示，为树脂罐一G1工作-树脂罐二G2逆流吸盐状态，此时，主阀活塞12处于极限位置一(工作位一)，副阀活塞22处于第一极限位置，即副阀活塞22停留在逆流吸盐位，硬水从硬水进水口Y进入，一分为二，一路通过第二主阀格栅与第一主阀环形口1211形成的通道，从第一树脂罐连接口一A1出进入树脂罐一G1，经过树脂罐一G1中的树脂进行交换，将软化后的水从树脂罐一G1出来后再从第一树脂罐连接口二A2进入主阀部件，经过第六主阀格栅与第二主阀环形口1221形成的通道，从软水出水口R进入到家庭使用或工业用管路中 去。另外一路通过第二主阀格栅与第一主阀环形口1211形成的通道，从主阀硬水出水口Z3出，从副阀硬水进水口F3进入副阀部件，副阀硬水进水口F3进入的硬水(再生水)通过第二副阀环形口2212进入到再生水路28，经过再生水路28后从副阀出水口F2流出，此时，由于吸盐口H、盐路管27、再生水路28之间相通，因此会产生虹吸作用，吸盐口H由于压差产生虹吸作用从盐箱中吸入树脂再生用的交换盐水，交换盐水经吸盐口H、盐路管27进入到再生水路28，从副阀出水口F2出，从主阀进水口Z2进入主阀部件，从第二主阀活塞内腔通道1222通过，从第二树脂罐连接口二B2出进入再生位树脂罐二G2中心管，将树脂罐二G2中的水从树脂罐口部出来后从第二树脂罐连接口一B1进入主阀部件，从第一主阀活塞内腔通道1212通过，从主阀出水口Z1进入副阀进水口F1，经过第二副阀格栅与第一副阀环形口2211形成的通道，再从排污口P将交换盐水排放到下水道中去。
如图8所示，为树脂罐一G1工作-树脂罐二G2反洗状态，主阀活塞12处于极限位置一(工作位一)，副阀活塞22处于第二极限位置，即副阀活塞22停留在反洗位置。通过计时器二、流量计二对原树脂罐二G2中水排干净时间和流量进行统计，原树脂罐二G2中水排干净后，树脂罐二G2中都是树脂再生用的盐水，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到反洗位置，此时由于压差平衡虹吸现象消失，从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件的水，经过第四副阀格栅与第二副阀环形口2212形成的通道，直接从副阀出水口F2进入主阀进水口Z2，从第二主阀活塞内腔通道1222通过，从第二树脂罐连接口二B2出进入再生位树脂罐二G2中心管，从树脂罐二G2下方对树脂进行交换再生，再从树脂罐二G2口部出来后从第二树脂罐连接口一B1进入主阀部件，从第一主阀活塞内腔通道1212通过，从主阀出水口Z1进入副阀进水口F1，经过第二副阀格栅与第一副阀环形口2211形成的通道，将交换盐水从排污口P排放到下水道中去。
如图9所示，为树脂罐一G1工作-树脂罐二G2快洗状态，主阀活塞12处于极限位置一，副阀活塞22处于第三极限位置，即副阀活塞22停留在快洗位置。通过计时器二和流量计二对树脂罐二G2再生时间和流量进行统计，树脂罐二G2再生完成后，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到快洗位置，此时从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件的水，经过第三副阀格栅与第一副阀环形口2211形成的通道，直接从副阀进水口F1出从主阀出水口Z1进入主阀部件，从第一主阀活塞内腔通道1212通过，再从第二树脂罐连接口一B1出，从树脂罐二G2口部四周进入，从树脂上方对树脂进行正洗，将树脂罐二G2中的盐水从树脂罐中心口排出进入到第二树脂罐连接口二B2，通过第二主阀活塞内腔通道1222，从主阀进水口Z2出，进入到副阀出水口F2，经过第五副阀格栅与第二副阀环形口2212形成的通道，在经过副阀活塞内腔通道2213，从副阀排污口P排放到下水道中去。
如图10所示，为树脂罐一G1工作-树脂罐二G2注水状态，主阀活塞12处于极限位置一，副阀活塞22处于第四极限位置，即副阀活塞22停留在注水位置。通过计时器二、流量计二对树脂罐二G2快洗完成时间和流量进行统计，当树脂罐二G2快洗完成后，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到注水位置，此时从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件的水一分为二，一路从吸盐路线将水引入盐箱，进行溶盐，为下次树脂再生准备，即依次通过副阀硬水进水口F3、第三副阀格栅与第一副阀环形口2211形成的通道、再生水路28、第五副阀格栅与第二副阀环形口2212形成的通道、第一吸盐格栅与第一吸盐环形口2221形成的通道、吸盐口H进入到盐箱。另外一路通过第三副阀格栅与第一副阀环形口2211形成的通道，直接从副阀进水口F1出从主阀出水口Z1进入主阀部件，从第一主阀活塞内腔通道1212通过再从第二树脂罐连接口一B1出，从树脂罐二G2口部四周进入，从树脂上方对树脂进行正洗，将树脂罐二G2中的盐水从树脂罐中心口排出进入到第二树脂罐连接口二B2，通过第二主阀活塞内腔通道1222，从主阀进水口Z2出进入到副阀出水口F2，依次经过第五副阀格栅与第二副阀环形口2212形成的通道、第一吸盐格栅与第一吸盐环形口2221形成的通道、吸盐口H，进入到盐箱。
如图11所示，为树脂罐一G1工作-树脂罐二G2暂停状态，主阀活塞12处于极限位置一， 副阀活塞22处于第五极限位置，即副阀活塞22停留在等待位。通过计时器二、流量计二对树脂罐二G2注水时间和流量进行统计，当树脂罐二G2注水完成后，树脂罐二G2所有再生步骤完成，等待进入下次切换使用，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到等待位，此时树脂罐二G2的进出水口压力平衡，无水进入也无水排出。
二、树脂罐一G1再生树脂罐二G2工作
如图12所示，为树脂罐二G2工作-树脂罐一G1逆流吸盐状态，此时，主阀活塞12处于极限位置二(工作位二)，副阀活塞22处于第一极限位置，即副阀活塞22停留在逆流吸盐位，树脂罐一G1工作树脂罐二G2再生时，当时间或者流量达到树脂失效之前，为避免硬水进入家庭或者工业管路，软水阀控制器驱动主阀活塞12移动到工作位二，即主阀活塞12处于极限位置二。硬水从硬水进水口Y进入，一分为二，一路经过第三主阀格栅与第一主阀环形口1211形成的通道，从第二树脂罐连接口一B1出进入树脂罐二G2，经过树脂罐二G2中的树脂进行交换，将软化后的水从树脂罐二G2出来后再从第二树脂罐连接口二B2进入主阀部件，经过第七主阀格栅与第二主阀环形口1221形成的通道，从软水出水口R进入到家庭使用或工业用管路中去。另外一路经过第三主阀格栅与第一主阀环形口1211形成的通道，从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件，此时副阀活塞22处于第一极限位置(停留在逆流吸盐位)，副阀硬水进水口F3进入的硬水(再生水)进入到再生水路28，经再生水路28从副阀出水口F2流出，此时，由于吸盐口H、盐路管27、再生水路28之间相通，因此会产生虹吸作用，吸盐口H由于压差产生虹吸作用从盐箱中吸入树脂再生用的交换盐水，交换盐水经吸盐口H、盐路管27进入到再生水路28，从副阀出水口F2出，从主阀进水口Z2进入主阀部件，穿过第五主阀格栅，从第一树脂罐连接口二A2出进入再生位树脂罐一G1中心管，将树脂罐一G1中的水从树脂罐口部出来后从第一树脂罐连接口一A1进入主阀部件，穿过第一主阀格栅，从主阀出水口Z1进入副阀进水口F1，经过第二副阀格栅与第一副阀环形口2211形成的通道，将交换盐水从排污口P排放到下水道中去。
如图13所示，为树脂罐二G2工作-树脂罐一G1反洗状态，此时，主阀活塞12处于极限位置二(工作位二)，副阀活塞22处于第二极限位置，即副阀活塞22停留在反洗位，通过计时器一、流量计一对原树脂罐一G1中排水时间和流量进行统计，当原树脂罐一G1中水排干净后，树脂罐一G1中都是树脂再生用的盐水，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到反洗位，此时由于压差平衡虹吸现象消失，从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件的水，经过第四副阀格栅与第二副阀环形口2212形成的通道，直接从副阀出水口F2进入主阀进水口Z2，穿过第五主阀格栅，从第一树脂罐连接口二A2出进入再生位树脂罐一G1中心管，从树脂下方对树脂进行交换再生，再从树脂罐口部出来后从第一树脂罐连接口一A1进入主阀部件，穿过第一主阀格栅，从主阀出水口Z1进入副阀进水口F1，经过第二副阀格栅与第一副阀环形口2211形成的通道，将交换盐水从排污口P排放到下水道中去。
如图14所示，为树脂罐二G2工作-树脂罐一G1快洗状态，此时，主阀活塞12处于极限位置二(工作位二)，副阀活塞22处于第三极限位置，即副阀活塞22停留在快洗位，通过计时器一、流量计一对树脂罐一G1再生时间和流量进行统计，当树脂罐一G1再生完成后，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到快洗位置，此时从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件的水，经过第三副阀格栅与第一副阀环形口2211形成的通道，直接从副阀进水口F1出从主阀出水口Z1进入主阀部件，穿过第一主阀格栅，再从第一树脂罐连接口一A1出从树脂罐一G1口部四周进入，从树脂上方对树脂进行正洗，将树脂罐一G1中的盐水从树脂罐中心口排出进入到第一树脂罐连接口二A2，穿过第五主阀格栅，从主阀进水口Z2出，进入到副阀出水口F2，依次经过第四副阀格栅与第二副阀环形口2212形成的通道、副阀活塞内腔通道2213，从副阀排污口P排放到下水道中去。
如图15所示，为树脂罐二G2工作-树脂罐一G1注水状态，此时，主阀活塞12处于极限位置二(工作位二)，副阀活塞22处于第四极限位置，即副阀活塞22停留在注水位，通过计 时器一、流量计一对树脂罐一G1快洗时间和流量进行统计，当树脂罐一G1快洗步骤完成后，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到注水位，此时从主阀硬水出水口Z3出从副阀硬水进水口F3进入副阀部件的水一分为二，一路从吸盐路线将水引入盐箱，进行溶盐，为下次树脂再生准备，即依次通过副阀硬水进水口F3、经过第三副阀格栅与第一副阀环形口2211形成的通道、再生水路28、第五副阀格栅与第二副阀环形口2212形成的通道、第一吸盐格栅与第一吸盐环形口2221形成的通道、吸盐口H，进入到盐箱。另外一路经过第三副阀格栅与第一副阀环形口2211形成的通道，直接从副阀进水口F1出从主阀出水口Z1进入主阀部件，穿过第一主阀格栅，从第一树脂罐连接口一A1出从树脂罐一G1口部四周进入，从树脂上方对树脂进行正洗，将树脂罐一G1中的盐水从树脂罐中心口排出进入到第一树脂罐连接口二A2，穿过第五主阀格栅，从主阀进水口Z2出，进入到副阀出水口F2，依次经过第五副阀格栅与第二副阀环形口2212形成的通道、第一吸盐格栅与第一吸盐环形口2221形成的通道、吸盐口H，进入到盐箱。
如图16所示，为树脂罐二G2工作-树脂罐一G1停止状态，此时，主阀活塞12处于极限位置二(工作位二)，副阀活塞22处于第五极限位置，即副阀活塞22停留在等待位，通过计时器一、流量计一对树脂罐一G1注水时间和流量进行统计，当树脂罐一G1注水完成后，树脂罐一G1所有再生步骤完成，等待进入下次切换使用，软水阀控制器控制副阀驱动电机，将副阀活塞22移动到等待位，此时树脂罐一G1的进出水口压力平衡，无水进入也无水排出。
本发明通过主阀部件和副阀部件控制双树脂罐的工作与再生，实现家庭和工业的持续软水的供应需求，与常规双罐水处理系统比，减少了一个软水控制阀以及软水阀控制器，整个控制更简单，更省电，降低了软水处理系统的组装和使用成本。
以上所述仅是本发明的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (8)

  1. 一种双罐软水控制阀，其特征在于：包括主阀部件(1)和副阀部件(2)，所述主阀部件(1)用于控制双树脂罐的工作与再生状态切换，所述副阀部件(2)用于控制再生状态的树脂罐内树脂再生时的水路切换。
  2. 根据权利要求1所述双罐软水控制阀，其特征在于：所述主阀部件(1)包括主阀壳体(11)、主阀活塞(12)、主阀格栅组(13)、隔板(14)，其中：
    所述隔板(14)设置于主阀壳体(11)内，将主阀壳体(11)内部空间分成两部分，分别为第一主阀空间和第二主阀空间；
    所述主阀格栅组(13)包括第一主阀格栅、第二主阀格栅、第三主阀格栅、第四主阀格栅、第五主阀格栅、第六主阀格栅、第七主阀格栅、第八主阀格栅；所述第一主阀格栅、第二主阀格栅、第三主阀格栅、第四主阀格栅依次安装在第一主阀空间内，所述第五主阀格栅、第六主阀格栅、第七主阀格栅、第八主阀格栅依次安装在第二主阀空间内；
    所述主阀壳体(11)上设置有主阀出水口Z1、主阀进水口Z2、主阀硬水出水口Z3、第一树脂罐连接口一A1、第一树脂罐连接口二A2、第二树脂罐连接口一B1、第二树脂罐连接口二B2、硬水进水口Y以及软水出水口R，其中，所述第二树脂罐连接口一B1位于第三主阀格栅、第四主阀格栅之间，主阀硬水出水口Z3位于第二主阀格栅、第三主阀格栅之间，第一树脂罐连接口一A1位于第一主阀格栅、第二主阀格栅之间，主阀出水口Z1位于第一主阀格栅与主阀壳体(11)的侧壁之间，硬水进水口Y位于第二主阀格栅、第三主阀格栅之间；所述主阀进水口Z2位于第五主阀格栅与隔板(14)之间，第一树脂罐连接口二A2位于第六主阀格栅、第七主阀格栅之间，第二树脂罐连接口二B2位于第七主阀格栅、第八主阀格栅之间，软水出水口R位于第六主阀格栅、第七主阀格栅之间；
    主阀活塞(12)包括主活塞体一(121)、主活塞体二(122)以及连杆(123)，所述主活塞体一(121)设置于第一主阀空间内，主活塞体二(122)设置于第二主阀空间内，所述连杆(123)一端与主活塞体一(121)固定连接，另一端穿过隔板(14)与主活塞体二(122)固定连接；所述主活塞体一(121)周向上设置有第一主阀环形口(1211)，轴向上设置有第一主阀活塞内腔通道(1212)；所述主活塞体二(122)周向上设置有第二主阀环形口(1221)，轴向上设置有第二主阀活塞内腔通道(1222)；所述主阀活塞(12)、主阀格栅组(13)、主阀壳体(11)径向上由内到外依次设置；
    所述主阀活塞(12)处于极限位置一，硬水进水口Y、第一树脂罐连接口一A1、主阀硬水出水口Z3相通，第二树脂罐连接口一B1、主阀出水口Z1相通，主阀进水口Z2、第二树脂罐连接口二B2相通，第一树脂罐连接口二A2、软水出水口R相通；
    所述主阀活塞(12)处于极限位置二，硬水进水口Y、第二树脂罐连接口一B1、主阀 硬水出水口Z3相通，第一树脂罐连接口一A1、主阀出水口Z1相通，第二树脂罐连接口二B2、软水出水口R相通，主阀进水口Z2、第一树脂罐连接口二A2相通。
  3. 根据权利要求2所述双罐软水控制阀，其特征在于：所述副阀部件(2)包括副阀壳体(21)、副阀活塞(22)、副阀格栅组(24)、吸盐格栅组(25)、盐路管(27)、再生水路(28)，其中：
    所述副阀格栅组(24)包括第一副阀格栅、第二副阀格栅、第三副阀格栅、第四副阀格栅、第五副阀格栅，所述吸盐格栅组(25)包括第一吸盐格栅、第二吸盐格栅；所述第一副阀格栅、第二副阀格栅、第三副阀格栅、第四副阀格栅、第五副阀格栅、第一吸盐格栅、第二吸盐格栅依次安装在副阀壳体(21)内；
    所述副阀壳体(21)上设置有副阀进水口F1、副阀出水口F2、副阀硬水进水口F3、排污口P、吸盐口H，所述副阀进水口F1位于第二副阀格栅、第三副阀格栅之间，所述副阀进水口F1位于第二副阀格栅、第三副阀格栅之间，副阀硬水进水口F3位于第三副阀格栅、第四副阀格栅之间，副阀出水口F2位于第四副阀格栅、第五副阀格栅之间，所述排污口P位于第一副阀格栅、第二副阀格栅之间，所述吸盐口H位于第一吸盐格栅、第二吸盐格栅之间，所述第二吸盐格栅与副阀壳体(21)的侧壁之间的空间构成吸盐区域(26)；
    所述再生水路(28)一端连接在第三副阀格栅、第四副阀格栅之间的副阀壳体(21)上，而再生水路(28)的另一端连接在第四副阀格栅、第五副阀格栅之间的副阀壳体(21)上，所述盐路管(27)一端连接在再生水路(28)上，所述盐路管(27)的另一端连接在吸盐区域(26)对应的副阀壳体(21)上；
    所述副阀活塞(22)包括副活塞体(221)、吸盐塞体(222)，所述副活塞体(221)、吸盐塞体(222)相互固结在一起；所述副活塞体(221)周向上设置有第一副阀环形口(2211)、第二副阀环形口(2212)，周向上设置有副阀活塞内腔通道(2213)；所述吸盐塞体(222)周向上设置有第一吸盐环形口(2221)、第二吸盐环形口(2222)；所述副活塞体(221)、副阀格栅组(24)、副阀壳体(21)径向上由内到外依次设置，所述吸盐塞体(222)、吸盐格栅组(25)、副阀壳体(21)径向上由内到外依次设置；
    所述副阀活塞(22)处于第一极限位置，副阀进水口F1、排污口P相通，副阀硬水进水口F3、副阀出水口F2、吸盐口H相通；副阀活塞(22)处于第二极限位置，副阀进水口F1、排污口P相通，副阀硬水进水口F3、副阀出水口F2相通；副阀活塞(22)处于第三极限位置，副阀硬水进水口F3、副阀进水口F1、吸盐口H、排污口P相通，副阀出水口F2、排污口P相通；副阀活塞(22)处于第四极限位置，副阀硬水进水口F3、副阀进水口F1、吸盐口H相通，副阀出水口F2、吸盐口H相通；副阀活塞(22)处于第五极 限位置，副阀硬水进水口F3、副阀进水口F1、副阀出水口F2相通；
    所述主阀出水口Z1与副阀进水口F1相连通，主阀硬水出水口Z3与副阀硬水进水口F3相连通，主阀进水口Z2与副阀出水口F2相连通。
  4. 根据权利要求3所述双罐软水控制阀，其特征在于：还包括三通管(23)，所述三通管(23)两个端口安装在再生水路(28)上，而三通管(23)另一端口与盐路管(27)的一端连接。
  5. 根据权利要求3所述双罐软水控制阀，其特征在于：还包括主驱动电机、副驱动电机，所述主驱动电机用于驱动主阀活塞(12)，所述副驱动电机用于驱动副阀活塞(22)。
  6. 一种采用权利要求5所述的双罐软水控制阀的水处理系统，用于双树脂罐的水处理控制，其特征在于：包括流量计一、计时电路一、流量计二、计时电路二、软水阀控制器，所述双树脂罐为树脂罐一G1、树脂罐二G2，第一树脂罐连接口一A1与树脂罐一G1的连接口一相连通，第一树脂罐连接口二A2与树脂罐一G1的连接口二相连通，流量计一、计时电路一安装在第一树脂罐连接口一A1与树脂罐一G1的连接口一的连通管路上，或者流量计一、计时电路一安装在第一树脂罐连接口二A2与树脂罐一G1的连接口二的连通管路上；第二树脂罐连接口一B1与树脂罐二G2的连接口一相连通，第二树脂罐连接口二B2与与树脂罐二G2的连接口二相连通；所述流量计二、计时电路二安装在第二树脂罐连接口一B1与树脂罐二G2的连接口一的连通管路上，或者流量计二、计时电路二安装在第二树脂罐连接口二B2与与树脂罐二G2的连接口二的连通管路上；所述吸盐口H与盐箱连通；
    所述软水阀控制器分别与流量计一、计时电路一、流量计二、计时电路二、主驱动电机、副驱动电机连通，所述软水阀控制器根据流量计一统计的流量信息和计时电路一计时信息控制主驱动电机，进而实现对主阀部件(1)的水路的切换，所述软水阀控制器根据流量计二统计的流量信息和计时电路二计时信息控制主驱动电机，进而实现对副阀部件(2)的水路的切换，通过主阀部件(1)、副阀部件(2)水路的切换进而实现对双树脂罐的工作与再生状态切换。
  7. 根据权利要求6所述水处理系统，其特征在于：所述软水阀控制器根据流量计一、流量计二统计的流量信息，判断对应的树脂罐内树脂是否达到失效点，若达到失效点，则对该树脂罐内树脂进行再生。
  8. 根据权利要求7所述水处理系统，其特征在于：所述计时电路一、计时电路二以秒计时。
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