CN204162523U - Without discharge from rinsing water-purifying machine - Google Patents
Without discharge from rinsing water-purifying machine Download PDFInfo
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- CN204162523U CN204162523U CN201420604965.7U CN201420604965U CN204162523U CN 204162523 U CN204162523 U CN 204162523U CN 201420604965 U CN201420604965 U CN 201420604965U CN 204162523 U CN204162523 U CN 204162523U
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Abstract
The utility model belongs to water-purifying machine field, especially a kind of without discharge from rinsing water-purifying machine, described discharge from rinsing water-purifying machine, core component, comprise, electromagnetism three road four-way valve and pressure of return water tank; . described electromagnetism three road four-way valve, is serially connected with in domestic water pipeline, and be energized water processed, and solenoid operated directional valve is open circuit longitudinally, and four-way valve A-B is closed circuit on electromagnetism three road, forms path A and the path B of not connected electromagnetism three road four-way valve; Described path A connects running water pipe, provides former water to water-purifying machine; Process is rear and certainly rinse backwater, collects in pressure of return water tank, and is communicated with domestic water pipeline by path B, again drops into domestic water ranks, realizes without discharging water processed; Described from pre-washing function, comprise, the high-pressure pump A of automatic cleaning filter core and high-pressure pump B, thus drastically increase working efficiency and the life cycle of filter core; Tool is without the water-purifying machine of discharge from pre-washing function; Not only significantly improve filter core work efficiency and work period, and utilize valuable water resources fully, environmental protection and energy saving are understood.
Description
Technical field
The invention belongs to water-purifying machine field, to be especially a kind ofly provided with to rinse and without the water-purifying machine of discharge function.
Background technology
The water yield processed of water-purifying machine is between 1:4----1:1.In other words, water-purifying machine is remaining water have very most process in water process processed after, because this remaining water remains good domestic water, giving it up is great waste, and recycle also difficult, filtering as repeated, heightening water yield processed, container being set separately containing ..., the trouble of backwater process is self-evident in a word; If in line water drain, waste valuable water source and do not conform to state basic policy.
The object of the present invention, solves an above-mentioned difficult problem exactly, opens a kind ofly to have to rinse and without the water-purifying machine of discharge function to society.
Summary of the invention
The invention belongs to water-purifying machine field, especially a kind of have without discharge from the water-purifying machine of pre-washing function, described discharge from rinsing water-purifying machine, core component comprise electromagnetism two-way four-way valve and pressure of return water tank; . described electromagnetism two-way four-way valve, is serially connected with in domestic water pipeline (24), and be energized water processed, and solenoid operated directional valve is opened a way, and electromagnetism two-way four-way valve is closed circuit, and electromagnetism three road four-way valve (10) forms not connected A, path B; Described path A connects running water pipe, provides former water to water-purifying machine; Process is rear and certainly rinse backwater, collects in pressure of return water tank without discharge, and is communicated with domestic water pipeline (24) by path B, again drops into domestic water ranks; Described from pre-washing function, comprise, the high-pressure pump A of energy automatic cleaning filter core and high-pressure pump B, thus drastically increase working efficiency and the life cycle of filter core; Tool is without the water-purifying machine of discharge from pre-washing function; Not only significantly improve filter core work efficiency and work period, and utilize valuable water resources fully, environmental protection and energy saving are understood.
The invention has the advantages that.
Electromagnetism two-way four-way valve, compact compact construction.A valve, the variable three kinds of paths that swap out.
Without discharge water processed.Not only bring great convenience for water operation processed, reasonably make use of valuable water resources especially, effects of energy conservation and environmental protection is understood.
Working efficiency and life cycle significantly improve.Be provided with A, B, C tri-purge path of automatic cleaning filter core, in water process processed, be provided with the program of timing automatic cleaning filter core, significantly improve filter core working efficiency and life cycle.
Technical side of the present invention realizes like this.
The invention belongs to water-purifying machine field, especially a kind of have without the water-purifying machine of discharge from pre-washing function.
Without discharge from rinsing water-purifying machine, comprise, municipal water pipe (1), solenoid operated directional valve A(2), PPF filter core (3), path A(4), path A lower interface (5), solenoid operated directional valve B(7), interface (6) on path A, backwater is for pipe (8), electromagnetism three road four-way valve (10), check valve A(9), interface (11) on path B, path B(12), low pressure inductive switch B(14), path B lower interface (13), high-pressure pump A(15), low pressure inductive switch A(16), pressure of return water tank top threeway (17), the general pipe of Inlet and outlet water (18), water supply electromagnetic valve (19), pressure of return water tank (20), pressure of return water tank reducing valve (21), cleaning blowdown apparatus (22), low pressure line (23), domestic water pipeline (24), return main (25), UDF filter core water inlet port (26), UDF filter core (27), UDF filter core water outlet port (28), CTO filter core water outlet port (29), CTO filter core (30), check valve B(31), CTO filter core water inlet port (32), high-pressure pump B water inlet interface (33), high-pressure pump B(34), from flushing by-pass tee (35), from flushing bypass tube (36), RO membrane cartridge water inlet port (37), backwater proportioner (38), RO membrane cartridge (39), RO membrane cartridge backwater outlet (40), solenoid operated directional valve C(41), RO membrane cartridge water outlet port (42), rearmounted activated carbon exit end (43), high voltage induction switch (44), post active carbon filter core (45), pressure duct A(46), carbon filter core threeway (47), pressure duct B(48), water purification terminal pipe network (49), distributed clear water faucet (50), hydrostatic pressure tank water-in (51), the general pipe of hydrostatic pressure tank Inlet and outlet water (52), hydrostatic pressure tank reducing valve (53), hydrostatic pressure tank (54), blow-off line (55) and wash water valve (56), it is characterized in that, the top of described pressure of return water tank (20) and below, be respectively equipped with pressure of return water tank reducing valve (21), pressure of return water tank top threeway (17) and cleaning blowdown apparatus (22), described pressure of return water tank top threeway (17), in its lower port, is connected with the general pipe of Inlet and outlet water (18) stretching into pressure of return water tank (20) bottom, the both sides of described pressure of return water tank top threeway (17), are respectively equipped with return main (25) and backwater supplies pipe (8), front end and the solenoid operated directional valve C(41 being positioned at RO membrane cartridge (39) lower port of described return main (25)) be connected, on described return main (25), be serially connected with sequence: backwater proportioner (38), certainly rinse by-pass tee (35) and check valve B(31), described pressure of return water tank (20), collects from the backwater through reclaiming after rinsing certainly rinsed in bypass tube (36) and the backwater shunted via backwater proportioner (38), the described backwater come together in pressure of return water tank (20), having under pressure condition, the press-in general pipe of Inlet and outlet water (18), via: be positioned at pressure of return water tank top threeway (17) opposite side, be serially connected with low pressure inductive switch B(14) and check valve A(9), the backwater that is connected with interface (11) on path B is for managing (8), the path B(12 on electromagnetism three road four-way valve (10)), enter the domestic water pipeline (24) be connected with path B lower interface (13), incorporate domestic water ranks.
Described rinses the flushing of water-purifying machine to liking PPF filter core (3) and RO membrane cartridge (39) certainly without discharge.
Described power PPF filter core (3) and RO membrane cartridge (39) being implemented to flushing, respectively by high-pressure pump A(15) and high-pressure pump B(34) provide.
Further, described to PPF filter core (3) cleaning, by high-pressure pump A(15) implement recoil pattern.
On the water inlet port of described PPF filter core (3) and water outlet port, be respectively arranged with the solenoid operated directional valve B(7 of same specifications and models) and solenoid operated directional valve A(2).
Described solenoid operated directional valve B(7) upper port be connected with the water inlet port of PPF filter core (3), solenoid operated directional valve B(7) lower port be connected with interface (6) on the path A in electromagnetism three road four-way valve (10), solenoid operated directional valve B(7) transverse port on, be provided with draining skirt.
Described solenoid operated directional valve A(2) lower port be connected with the water outlet port of PPF filter core (3), solenoid operated directional valve A(2) upper port be connected with low pressure line (23), solenoid operated directional valve A(2) transverse port and high-pressure pump A(15) high-pressure outlet of one end is connected.
Described high-pressure pump A(15) the other end, be connected for manage (8) with the backwater of pressure of return water tank (20), high-pressure pump A(15) absorption recoil water from pressure of return water tank (20).
Described high-pressure pump A(15) implement recoil operation time, described solenoid operated directional valve A(2) and solenoid operated directional valve B(7) cross walkway take away position, road, longitudinal passage gets closed circuit position, backwash high pressure current are from solenoid operated directional valve A(2) transverse port inject, from being arranged on solenoid operated directional valve B(7) draining skirt cross walkway discharges.
Described high-pressure pump B(34), implement to rinse RO membrane cartridge (39) forward; Described high-pressure pump B(34), be serially connected with in the path that CTO filter core water outlet port (29) and RO membrane cartridge intake between port (37).
Described high-pressure pump B(34) to RO membrane cartridge (39) implement forward rinse time, be positioned at the solenoid operated directional valve C(41 of RO membrane cartridge backwater outlet (40) below) get closed circuit with the longitudinal passage of backwater proportioner (38), take away road with the cross walkway of certainly rinsing bypass tube (36).
Further, electromagnetism three road four-way valve (10) switches the action of water (flow) direction instantaneously, make RO membrane cartridge (39) obtain unexpected release, make to be attached to the surperficial dirt of RO membrane cartridge (39) and to filter out impurities to be peeling effect, and washed away outside filter core by High-Pressure Water.
The described backwater after high pressure washing, via certainly rinsing bypass tube (36), certainly rinsing by-pass tee (35) access return main (25), comes together in pressure of return water tank (20).
Described electromagnetism three road four-way valve (10), is serially connected with between municipal water pipe (1) and domestic water pipeline (24).
Described electromagnetism three road four-way valve (10) and solenoid operated directional valve B(7) become the straggly closed regime mode of interworking; At ordinary times, solenoid operated directional valve B(7) get closed circuit state, electromagnetism three road four-way valve (10) takes away line state, not affect daily water consumption.
Start water operation processed, switch on power, armature spool (68) in electromagnetism three road four-way valve (10) closes with valve pocket, the cross walkway on electromagnetism three road four-way valve (10) is cut off, and makes electromagnetism three road four-way valve (10) form path A(4 that is non-interfering, that take their own roads) and path B(12).
Further, meanwhile, with the solenoid operated directional valve B(7 of the keying straggly of electromagnetism three road four-way valve (10) interworking) synchronization action and connects via path A(4) municipal water sources, to water-purifying machine supply process former water.
Described electromagnetism three road four-way valve (10), structure in " industry " font, in the middle of the cross walkway of " industry " character form structure, be provided with armature spool (68), when armature spool (68) is closed, the port of four intercommunications originally, is separated into binary channel that is non-interfering, symmetrically " L " shape structure, that is: path A(4) and path B(12).
Described path A(4) two ends, be respectively equipped with interface (6) on path A lower interface (5) and path A.
Described path A lower interface (5) is connected with municipal water pipe (1).
Interface (6) and solenoid operated directional valve B(7 on described path A) be connected.
Described path B(12) two ends, be respectively equipped with interface (11) and path B lower interface (13) on path B.
On described path B interface (11) be serially connected with check valve A(9) backwater be connected for the lower port of managing (8);
Described path B lower interface (13) and domestic water pipeline (24) are connected, and the backwater in pressure of return water tank (20) is imported in domestic water pipeline (24), and domestic water now obtains separately from pressure of return water tank (20); Otherwise, when water operation processed stops, solenoid operated directional valve B(7) and when getting closed circuit operating mode, electromagnetism three road four-way valve (10) takes away road operating mode, domestic water this moment, depending on pressure of return water tank (20) pressure change, obtains respectively from municipal water pipe (1) or pressure of return water tank (20).
Described high-pressure pump B(34) to RO membrane cartridge (39) implement forward rinse time, solenoid operated directional valve C(41) longitudinal passage that lower end is connected with backwater proportioner (38), get closed circuit; Solenoid operated directional valve C(41) with from rinsing the cross walkway that bypass tube (36) is connected, take away road.
Described high-pressure pump B(34) High-Pressure Water, from RO membrane cartridge water inlet port (37) inject.
Described High-Pressure Water via: RO membrane cartridge (39), membrane cartridge backwater outlet (40), with from the solenoid operated directional valve C(41 rinsing bypass tube (36) and be connected) cross walkway, be positioned at by-pass tee (35) on return main (25) and check valve B(31), in remittance pressure of return water tank (20).
Described low pressure inductive switch B(14); perception pressure of return water tank (20) and backwater are for the pressure state of managing (8); when operation overruns, cutting electromagnetism three road four-way valve (10) and solenoid operated directional valve B(7) interworking formula operating mode straggly implements to shut down.
Described low pressure inductive switch A(16), and high voltage induction switch (44), the respectively pressure state of perception water low-pressure stage and high pressure section, implement when there is over range operating mode to quit work.
Described high-pressure pump A(15) and high-pressure pump B(34) implement automatic program of cleaning, controlled by the time relay in circuit card, set often water operation processed 20 minutes, rotation realizes auto-flushing 30 seconds to PPF filter core (3) and RO membrane cartridge (39).
Accompanying drawing explanation
Accompanying drawing 1 is present invention process schematic flow sheet.
Accompanying drawing 2 is four-way three-way electromagnetic valve A – B open-circuit condition structure principle chart of the present invention.
Accompanying drawing 3 is four-way three-way electromagnetic valve A – B closed circuit state structure principle chart of the present invention.
Accompanying drawing 4 is solenoid operated directional valve longitudinal passage open-circuit condition schematic diagram of the present invention.
Accompanying drawing 5 is solenoid operated directional valve longitudinal passage closed circuit state schematic diagram of the present invention.
The token name of Fig. 1 is called: municipal water pipe (1), solenoid operated directional valve A(2), PPF filter core (3), path A(4), path A lower interface (5), interface (6) on path A, solenoid operated directional valve B(7), backwater is for pipe (8), check valve A(9), electromagnetism three road four-way valve (10), interface (11) on path B, path B(12), low pressure inductive switch B(14), path B lower interface (13), high-pressure pump A(15), low pressure inductive switch A(16), pressure of return water tank top threeway (17), the general pipe of Inlet and outlet water (18), water supply electromagnetic valve (19), pressure of return water tank (20), pressure of return water tank reducing valve (21), cleaning blowdown apparatus (22), low pressure line (23), domestic water pipeline (24), return main (25), UDF filter core water inlet port (26), UDF filter core (27), UDF filter core water outlet port (28), CTO filter core water outlet port (29), CTO filter core (30), check valve B(31), CTO filter core water inlet port (32), high-pressure pump B water inlet interface (33), high-pressure pump B(34), from flushing by-pass tee (35), from flushing bypass tube (36), RO membrane cartridge water inlet port (37), backwater proportioner (38), RO membrane cartridge (39), RO membrane cartridge backwater outlet (40), solenoid operated directional valve C(41), RO membrane cartridge water outlet port (42), rearmounted activated carbon exit end (43), high voltage induction switch (44), post active carbon filter core (45), pressure duct A(46), carbon filter core threeway (47), pressure duct B(48), water purification terminal pipe network (49), distributed clear water faucet (50), hydrostatic pressure tank water-in (51), the general pipe of hydrostatic pressure tank Inlet and outlet water (52), hydrostatic pressure tank reducing valve (53), hydrostatic pressure tank (54), blow-off line (55) and wash water valve (56).
Fig. 2, the token name that Fig. 3 is unified is called: municipal water pipe (1), socket snap cover A(61), path A lower interface (5), socket seal ring A(62), socket limiting block (63), " entirely " font check valve A(64), " entirely " font one-way valve seat A(65), path A(4), armature spool A locating slot (66), armature spool A(67), armature valve pocket (68), armature spool spring A(69), bonnet A(70), solenoid A(71), screw togather interface in formula (72), upper interface block (73), path B(12), A--B path (74), path B lower interface (13), domestic water pipeline (24).
Fig. 4, the token name that Fig. 5 is unified is called: longitudinally insert upper pipe (80), longitudinally insert (81) suitable for reading, socket snap cover B(82), socket seal ring B(83), insert gear (84), unidirectional valve spring (85), " entirely " font valve seat B(86), " entirely " font check valve B(87), longitudinal socket Connection Block (88), spool assembly wall (89), uuper valve chamber skew wall (90), sealing-ring (91) before spool, cross walkway (92), armature spool (93), copper seal ring (94), rear sealing-ring (95), lower valve chamber wall (96), big envelope circular nut (97), big envelope ring sealing-ring (98), armature spool guide rail (99), socket (100) under longitudinal passage, armature spool spring (101), solenoid B(102), bonnet B(103).
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the top of described pressure of return water tank (20) and below, be respectively equipped with pressure of return water tank reducing valve (21), pressure of return water tank top threeway (17) and cleaning blowdown apparatus (22).
As shown in Figure 1, described pressure of return water tank top threeway (17), in its lower port, is connected with the general pipe of Inlet and outlet water (18) stretching into pressure of return water tank (20) bottom.
As shown in Figure 1, the both sides of described pressure of return water tank top threeway (17), are respectively equipped with return main (25) and backwater supplies pipe (8).
As shown in Figure 1, front end and the solenoid operated directional valve C(41 being positioned at RO membrane cartridge (39) lower port of described return main (25)) be connected.
As shown in Figure 1, on described return main (25), be serially connected with sequence: backwater proportioner (38), certainly rinse by-pass tee (35) and check valve B(31).
As shown in Figure 1, described pressure of return water tank (20), collects from the backwater through reclaiming after rinsing certainly rinsed in bypass tube (36) and the backwater shunted via backwater proportioner (38).
As shown in Figure 1, the described backwater come together in pressure of return water tank (20), having under pressure condition, the press-in general pipe of Inlet and outlet water (18), via: be positioned at pressure of return water tank top threeway (17) opposite side, be serially connected with low pressure inductive switch B(14) and check valve A(9), the backwater that is connected with interface (11) on path B is for managing (8), the path B(12 on electromagnetism three road four-way valve (10)), enter the domestic water pipeline (24) be connected with path B lower interface (13), incorporate domestic water ranks.
As shown in Figure 1, described nothing discharge is from rinsing the flushing of water-purifying machine to liking PPF filter core (3) and RO membrane cartridge (39).
As shown in Figure 1, described power PPF filter core (3) and RO membrane cartridge (39) being implemented to flushing, respectively by high-pressure pump A(15) and high-pressure pump B(34) provide.
As shown in Figure 1, further, described to PPF filter core (3) cleaning, by high-pressure pump A(15) implement recoil pattern.
As shown in Figure 1, on the water inlet port of described PPF filter core (3) and water outlet port, the solenoid operated directional valve B(7 of same specifications and models is respectively arranged with) and solenoid operated directional valve A(2).
As shown in Figure 1, described solenoid operated directional valve B(7) upper port be connected with the water inlet port of PPF filter core (3), solenoid operated directional valve B(7) lower port be connected with interface (6) on the path A in electromagnetism three road four-way valve (10), solenoid operated directional valve B(7) transverse port on, be provided with draining skirt.
As shown in Figure 1, described solenoid operated directional valve A(2) lower port be connected with the water outlet port of PPF filter core (3), solenoid operated directional valve A(2) upper port be connected with low pressure line (23), solenoid operated directional valve A(2) transverse port and high-pressure pump A(15) high-pressure outlet of one end is connected.
As shown in Figure 1, described high-pressure pump A(15) the other end, be connected for manage (8) with the backwater of pressure of return water tank (20), high-pressure pump A(15) absorption recoil water from pressure of return water tank (20).
As shown in Figure 1, described high-pressure pump A(15) implement recoil operation time, described solenoid operated directional valve A(2) and solenoid operated directional valve B(7) cross walkway take away position, road, longitudinal passage gets closed circuit position, backwash high pressure current are from solenoid operated directional valve A(2) transverse port inject, from being arranged on solenoid operated directional valve B(7) draining skirt cross walkway discharges.
As shown in Figure 1, described high-pressure pump B(34), implement to rinse RO membrane cartridge (39) forward; Described high-pressure pump B(34), be serially connected with in the path that CTO filter core water outlet port (29) and RO membrane cartridge intake between port (37).
As shown in Figure 1, described high-pressure pump B(34) to RO membrane cartridge (39) implement forward rinse time, be positioned at the solenoid operated directional valve C(41 of RO membrane cartridge backwater outlet (40) below) get closed circuit with the longitudinal passage of backwater proportioner (38), take away road with the cross walkway of certainly rinsing bypass tube (36).
As shown in Figure 1, further, electromagnetism three road four-way valve (10) switches the action of water (flow) direction instantaneously, makes RO membrane cartridge (39) obtain unexpected release, make to be attached to the surperficial dirt of RO membrane cartridge (39) and to filter out impurities to be peeling effect, and washed away outside filter core by High-Pressure Water.
As shown in Figure 1, the described backwater after high pressure washing, via certainly rinsing bypass tube (36), certainly rinsing by-pass tee (35) access return main (25), comes together in pressure of return water tank (20).
As shown in Figure 1, described electromagnetism three road four-way valve (10), is serially connected with between municipal water pipe (1) and domestic water pipeline (24).
As shown in Figure 1, described electromagnetism three road four-way valve (10) and solenoid operated directional valve B(7) become the straggly closed regime mode of interworking; At ordinary times, solenoid operated directional valve B(7) get closed circuit state, electromagnetism three road four-way valve (10) takes away line state, not affect daily water consumption.
As shown in Figure 1, start water operation processed, switch on power, armature spool (68) in electromagnetism three road four-way valve (10) closes with valve pocket, the cross walkway on electromagnetism three road four-way valve (10) is cut off, and makes electromagnetism three road four-way valve (10) form path A(4 that is non-interfering, that take their own roads) and path B(12).
As shown in Figure 1, further, meanwhile, with the solenoid operated directional valve B(7 of the keying straggly of electromagnetism three road four-way valve (10) interworking) synchronization action and connects via path A(4) municipal water sources, to water-purifying machine supply process former water.
As shown in Figure 1, described electromagnetism three road four-way valve (10), structure in " industry " font, in the middle of the cross walkway of " industry " character form structure, be provided with armature spool (68), when armature spool (68) is closed, the port of four intercommunications originally, be separated into binary channel that is non-interfering, symmetrically " L " shape structure, that is: path A(4) and path B(12).
As shown in Figure 1, described path A(4) two ends, be respectively equipped with interface (6) on path A lower interface (5) and path A.
As shown in Figure 1, described path A lower interface (5) is connected with municipal water pipe (1).
As shown in Figure 1, interface (6) and solenoid operated directional valve B(7 on described path A) be connected.
As shown in Figure 1, described path B(12) two ends, be respectively equipped with interface (11) and path B lower interface (13) on path B.
As shown in Figure 1, on described path B interface (11) be serially connected with check valve A(9) backwater be connected for the lower port of managing (8);
As shown in Figure 1, described path B lower interface (13) and domestic water pipeline (24) are connected, and the backwater in pressure of return water tank (20) is imported in domestic water pipeline (24), and domestic water now obtains separately from pressure of return water tank (20); Otherwise, when water operation processed stops, solenoid operated directional valve B(7) and when getting closed circuit operating mode, electromagnetism three road four-way valve (10) takes away road operating mode, domestic water this moment, depending on pressure of return water tank (20) pressure change, obtains respectively from municipal water pipe (1) or pressure of return water tank (20).
As shown in Figure 1, described high-pressure pump B(34) to RO membrane cartridge (39) implement forward rinse time, solenoid operated directional valve C(41) longitudinal passage that lower end is connected with backwater proportioner (38), get closed circuit; Solenoid operated directional valve C(41) with from rinsing the cross walkway that bypass tube (36) is connected, take away road.
As shown in Figure 1, described high-pressure pump B(34) High-Pressure Water, inject from RO membrane cartridge water inlet port (37).
As shown in Figure 1, described High-Pressure Water via: RO membrane cartridge (39), membrane cartridge backwater outlet (40), with from the solenoid operated directional valve C(41 rinsing bypass tube (36) and be connected) cross walkway, be positioned at by-pass tee (35) on return main (25) and check valve B(31), in remittance pressure of return water tank (20).
As shown in Figure 1; described low pressure inductive switch B(14); perception pressure of return water tank (20) and backwater, for the pressure state of pipe (8), when operation overruns, cut electromagnetism three road four-way valve (10) and solenoid operated directional valve B(7) interworking formula operating mode straggly implements to shut down.
As shown in Figure 1, described low pressure inductive switch A(16), and high voltage induction switch (44), the respectively pressure state of perception water low-pressure stage and high pressure section, implement when there is over range operating mode to quit work.
As shown in Figure 1, described high-pressure pump A(15) and high-pressure pump B(34) implement automatic program of cleaning, controlled by the time relay in circuit card, set often water operation processed 20 minutes, rotation realizes auto-flushing 30 seconds to PPF filter core (3) and RO membrane cartridge (39).
Claims (5)
1. certainly rinse water-purifying machine without discharge, comprise, municipal water pipe (1), solenoid operated directional valve A(2), PPF filter core (3), path A(4), path A lower interface (5), solenoid operated directional valve B(7), interface (6) on path A, backwater is for pipe (8), electromagnetism three road four-way valve (10), check valve A(9), interface (11) on path B, path B(12), low pressure inductive switch B(14), path B lower interface (13), high-pressure pump A(15), low pressure inductive switch A(16), pressure of return water tank top threeway (17), the general pipe of Inlet and outlet water (18), water supply electromagnetic valve (19), pressure of return water tank (20), pressure of return water tank reducing valve (21), cleaning blowdown apparatus (22), low pressure line (23), domestic water pipeline (24), return main (25), UDF filter core water inlet port (26), UDF filter core (27), UDF filter core water outlet port (28), CTO filter core water outlet port (29), CTO filter core (30), check valve B(31), CTO filter core water inlet port (32), high-pressure pump B water inlet interface (33), high-pressure pump B(34), from flushing by-pass tee (35), from flushing bypass tube (36), RO membrane cartridge water inlet port (37), backwater proportioner (38), RO membrane cartridge (39), RO membrane cartridge backwater outlet (40), solenoid operated directional valve C(41), RO membrane cartridge water outlet port (42), rearmounted activated carbon exit end (43), high voltage induction switch (44), post active carbon filter core (45), pressure duct A(46), carbon filter core threeway (47), pressure duct B(48), water purification terminal pipe network (49), distributed clear water faucet (50), hydrostatic pressure tank water-in (51), the general pipe of hydrostatic pressure tank Inlet and outlet water (52), hydrostatic pressure tank reducing valve (53), hydrostatic pressure tank (54), blow-off line (55) and wash water valve (56), it is characterized in that, the top of described pressure of return water tank (20) and below, be respectively equipped with pressure of return water tank reducing valve (21), pressure of return water tank top threeway (17) and cleaning blowdown apparatus (22), described pressure of return water tank top threeway (17), in its lower port, is connected with the general pipe of Inlet and outlet water (18) stretching into pressure of return water tank (20) bottom, the both sides of described pressure of return water tank top threeway (17), are respectively equipped with return main (25) and backwater supplies pipe (8), front end and the solenoid operated directional valve C(41 being positioned at RO membrane cartridge (39) lower port of described return main (25)) be connected, on described return main (25), be serially connected with sequence: backwater proportioner (38), certainly rinse by-pass tee (35) and check valve B(31), described pressure of return water tank (20), collects from the backwater through reclaiming after rinsing certainly rinsed in bypass tube (36) and the backwater shunted via backwater proportioner (38), the described backwater come together in pressure of return water tank (20), having under pressure condition, the press-in general pipe of Inlet and outlet water (18), via: be positioned at pressure of return water tank top threeway (17) opposite side, be serially connected with low pressure inductive switch B(14) and check valve A(9), the backwater that is connected with interface (11) on path B is for managing (8), the path B(12 on electromagnetism three road four-way valve (10)), enter the domestic water pipeline (24) be connected with path B lower interface (13), incorporate domestic water ranks.
2. nothing discharge according to claim 1 rinses water-purifying machine certainly, it is characterized in that, described rinses the flushing of water-purifying machine to liking PPF filter core (3) and RO membrane cartridge (39) certainly without discharge; Described implements the power of flushing respectively by high-pressure pump A(15 to PPF filter core (3) and RO membrane cartridge (39)) and high-pressure pump B(34) provide; Described cleans, by high-pressure pump A(15 PPF filter core (3)) implement recoil pattern; On the water inlet port of described PPF filter core (3) and water outlet port, be respectively arranged with the solenoid operated directional valve B(7 of same specifications and models) and solenoid operated directional valve A(2); Described solenoid operated directional valve B(7) upper port be connected with the water inlet port of PPF filter core (3), solenoid operated directional valve B(7) lower port be connected with interface (6) on the path A in electromagnetism three road four-way valve (10), solenoid operated directional valve B(7) transverse port on, be provided with draining skirt; Described solenoid operated directional valve A(2) lower port be connected with the water outlet port of PPF filter core (3), solenoid operated directional valve A(2) upper port be connected with low pressure line (23), solenoid operated directional valve A(2) transverse port and high-pressure pump A(15) high-pressure outlet of one end is connected; Described high-pressure pump A(15) the other end, be connected for manage (8) with the backwater of pressure of return water tank (20), high-pressure pump A(15) absorption recoil water from pressure of return water tank (20); Described high-pressure pump A(15) implement recoil operation time, described solenoid operated directional valve A(2) and solenoid operated directional valve B(7) cross walkway take away position, road, longitudinal passage gets closed circuit position, backwash high pressure current are from solenoid operated directional valve A(2) inject, from being arranged on solenoid operated directional valve B(7) draining skirt cross walkway discharges; Described high-pressure pump B(34), implement to rinse RO membrane cartridge (39) forward; Described high-pressure pump B(34), be serially connected with in the path that CTO filter core water outlet port (29) and RO membrane cartridge intake between port (37); Described high-pressure pump B(34) to RO membrane cartridge (39) implement forward rinse time, being positioned at the solenoid operated directional valve C(41 of RO membrane cartridge backwater outlet (40) below) longitudinal passage that is communicated with backwater proportioner (38) gets closed circuit, and certainly rinses the cross walkway that bypass tube (36) is communicated with and takes away road; Solenoid operated directional valve C(41) switch the action of water (flow) direction instantaneously, make RO membrane cartridge (39) obtain unexpected release, make to be attached to the dirt on RO membrane cartridge (39) surface and filter out impurities and be peeling effect, and being washed away outside filter core by High-Pressure Water; The described backwater after high pressure washing, via certainly rinsing bypass tube (36) and certainly rinsing by-pass tee (35) access return main (25), comes together in pressure of return water tank (20).
3. according to claim 1 without discharging from rinsing water-purifying machine, it is characterized in that described electromagnetism three road four-way valve (10) is serially connected with between municipal water pipe (1) and domestic water pipeline (24); Described electromagnetism three road four-way valve (10) and solenoid operated directional valve B(7) become the straggly closed regime mode of interworking; At ordinary times, solenoid operated directional valve B(7) get closed circuit state, electromagnetism three road four-way valve (10) takes away line state, not affect daily water consumption; Start water operation processed, switch on power, armature spool (68) in electromagnetism three road four-way valve (10) closes with valve pocket, the cross walkway on electromagnetism three road four-way valve (10) is cut off, and makes electromagnetism three road four-way valve (10) form twin-channel path A(4 that is non-interfering, that take their own roads) and path B(12); Meanwhile, with the solenoid operated directional valve B(7 of the keying straggly of electromagnetism three road four-way valve (10) interworking) synchronization action, connect via path A(4) municipal water sources and to water-purifying machine supply process former water; Described electromagnetism three road four-way valve (10), structure in " industry " font, in the middle of the cross walkway of " industry " character form structure, be provided with armature spool (68), when armature spool (68) is closed, the port of four intercommunications originally, is separated into binary channel that is non-interfering, symmetrically " L " shape structure, that is: path A(4) and path B(12); Described path A(4) two ends, be respectively equipped with interface (6) on path A lower interface (5) and path A; Described path A lower interface (5) is connected with municipal water pipe (1), interface (6) and solenoid operated directional valve B(7 on described path A) be connected; Described path B(12) two ends, be respectively equipped with interface (11) and path B lower interface (13) on path B; On described path B interface (11) be serially connected with check valve A(9) backwater be connected for the lower port of managing (8); Described path B lower interface (13) and domestic water pipeline (24) are connected, and the backwater in pressure of return water tank (20) is imported in domestic water pipeline (24), and domestic water now obtains separately from pressure of return water tank (20); Otherwise, when water operation processed stops, solenoid operated directional valve B(7) and when getting closed circuit operating mode, electromagnetism three road four-way valve (10) takes away road operating mode, domestic water this moment, depending on pressure of return water tank (20) pressure change, obtains respectively from municipal water pipe (1) or pressure of return water tank (20).
4. according to claim 1 without discharging from rinsing water-purifying machine, it is characterized in that, described high-pressure pump B(34) to RO membrane cartridge (39) implement forward rinse time, solenoid operated directional valve C(41) longitudinal passage that lower end is connected with backwater proportioner (38), get closed circuit; Solenoid operated directional valve C(41) with from rinsing the cross walkway that bypass tube (36) is connected, take away road; Described high-pressure pump B(34) High-Pressure Water that produces injects from RO membrane cartridge water inlet port (37), via: RO membrane cartridge (39), membrane cartridge backwater outlet (40), with from the solenoid operated directional valve C(41 rinsing bypass tube (36) and be connected) cross walkway, be positioned at by-pass tee (35) on return main (25) and check valve B(31), in remittance pressure of return water tank (20).
5. nothing discharge according to claim 1 is from rinsing water-purifying machine, it is characterized in that, described rinses water-purifying machine certainly without discharge, adopts the program control water-purifying machine operation of automatic control circuit; Described low pressure inductive switch B(14), perception pressure of return water tank (20) and backwater, for the pressure state of pipe (8), when operation overruns, cut electromagnetism three road four-way valve (10) and solenoid operated directional valve B(7) interworking formula operating mode straggly implements to shut down; Described low pressure inductive switch A(16), and high voltage induction switch (44), the respectively pressure state of perception water low-pressure stage and high pressure section, implement when there is over range operating mode to quit work; Described low pressure inductive switch A(16), and high voltage induction switch (44), the respectively pressure state of perception water low-pressure stage and high pressure section, implement when there is over range operating mode to quit work; Described high-pressure pump A(15) and high-pressure pump B(34) implement automatic program of cleaning, controlled by the time relay in circuit card, set often water operation processed 20 minutes, rotation realizes auto-flushing 40 seconds to PPF filter core (3) and RO membrane cartridge (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604965.7U CN204162523U (en) | 2014-10-20 | 2014-10-20 | Without discharge from rinsing water-purifying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604965.7U CN204162523U (en) | 2014-10-20 | 2014-10-20 | Without discharge from rinsing water-purifying machine |
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| CN204162523U true CN204162523U (en) | 2015-02-18 |
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| CN201420604965.7U Active CN204162523U (en) | 2014-10-20 | 2014-10-20 | Without discharge from rinsing water-purifying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326584A (en) * | 2014-10-20 | 2015-02-04 | 宁波龙巍环境科技有限公司 | No-emission self-flush water purification machine |
| CN105994123A (en) * | 2016-08-10 | 2016-10-12 | 浙江格池园艺用品有限公司 | Filtering device of aquarium |
-
2014
- 2014-10-20 CN CN201420604965.7U patent/CN204162523U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326584A (en) * | 2014-10-20 | 2015-02-04 | 宁波龙巍环境科技有限公司 | No-emission self-flush water purification machine |
| CN105994123A (en) * | 2016-08-10 | 2016-10-12 | 浙江格池园艺用品有限公司 | Filtering device of aquarium |
| CN105994123B (en) * | 2016-08-10 | 2018-09-04 | 浙江格池园艺用品有限公司 | A kind of filter device of aquarium |
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