CN104033648A - Device for preventing leakage of large amount of water for water inlet valve - Google Patents

Device for preventing leakage of large amount of water for water inlet valve Download PDF

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Publication number
CN104033648A
CN104033648A CN201410248376.4A CN201410248376A CN104033648A CN 104033648 A CN104033648 A CN 104033648A CN 201410248376 A CN201410248376 A CN 201410248376A CN 104033648 A CN104033648 A CN 104033648A
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CN
China
Prior art keywords
water
cavity
inlet valve
buoyancy
water tank
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Granted
Application number
CN201410248376.4A
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Chinese (zh)
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CN104033648B (en
Inventor
刘永茂
张子鹏
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LAB (XIAMEN) SANITARY FITTINGS Inc
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LAB (XIAMEN) SANITARY FITTINGS Inc
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Priority to CN201410248376.4A priority Critical patent/CN104033648B/en
Publication of CN104033648A publication Critical patent/CN104033648A/en
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Publication of CN104033648B publication Critical patent/CN104033648B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03DWATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Float Valves (AREA)

Abstract

The invention discloses a device for preventing the leakage of a large amount of water for a water inlet valve. A buoy is mounted on an adjusting rod and placed in a small water tank; the small water tank is mounted on a water inlet valve body; a siphon pipe is mounted on the small water tank; a water tray is mounted on the water inlet valve body and positioned above the small water tank; a water overflow opening is formed in the water tray and opposite to the small water tank; an opening is formed in the bottom of the water tray; a counterweight buoy is mounted at the lower end of the water inlet valve body and comprises a water cavity and a buoyancy cavity; the water cavity and the buoyancy cavity are independent of each other, integrally formed and mounted at the lower end of the water inlet valve body; the opening in the bottom of the water tray is connected with the counterweight buoy through a pipeline; under the state that the gravity of the water cavity is larger than the buoyancy, the water cavity blocks an outlet in the lower end of the pipeline; under the state that the gravity of the water cavity is smaller than the buoyancy, the water cavity unblocks the outlet in the lower end of the pipeline. According to the device, when a large amount of water leaks from the water tank, and that water inters the water inlet valve can be stopped timely, so that water resources are saved.

Description

A kind of inlet valve prevent fast water device
Technical field
The present invention relates to inlet valve technical field, what refer in particular to a kind of inlet valve prevents fast water device.
Background technique
In prior art, inlet valve generally includes intake pipe, top cover, back pressure pad, swing arm, floating drum and little water tank, the lower end of intake pipe is arranged on the water pipe of water tank, top cover is arranged on the upper end of intake pipe, on top cover, offer back pressure hole, the stage casing of swing arm is hubbed on top cover, one end of swing arm is over against back pressure hole, and back pressure pad is installed, the other end of swing arm is connected with the adjustable lever of floating drum, floating drum is arranged in little water tank, and little water tank is arranged on intake pipe, is provided with the Sealing that guarantees water tightness between each member.
During use, when little cistern water level declines, floating drum gravitate and thereupon declining, drives swing arm deflection, makes back pressure pad open back pressure hole, and water enters water tank from flow through intake pipe, top cover and back pressure hole of water pipe, realizes water inlet.After little cistern water level rises, floating drum is subject to floating function and rises thereupon, drives swing arm deflection, makes back pressure pad again close back pressure hole, and waterstop pad generation counterpressure is splashed and risen, and blocks water intake, realizes and stopping into water.
Described inlet valve is provided with water-leaking hole in the bottom of little water tank, and after tank drains water level declines, the water in little water tank enters in water tank by water-leaking hole, make floating drum loss of buoyance, gravitate and thereupon declining, drives swing arm deflection, open back pressure hole, realize water inlet.Yet water tank breaks down in use for some time and cannot cut out, as fast water appears in drain valve, now, occur that inlet valve continues water inlet, and water tank continues the phenomenon of fast water, causes water resource waste.
Therefore, the inventor improves the structure of inlet valve, to stop in time water intake valve when there is above-mentioned situation, this case produces thus.
Summary of the invention
What the object of the present invention is to provide a kind of inlet valve prevents fast water device, so that water tank while there is fast water, stops water intake valve, saving water resource in time.
For reaching above-mentioned purpose, solution of the present invention is:
Inlet valve prevent a fast water device, be installed on inlet valve body, comprise swing arm, adjustable lever, floating drum, little water tank, syphon tube, water receiving disc and balance weight float bowl; Swing arm is articulated on inlet valve body, and back pressure pad is installed over against the back pressure hole on inlet valve body in one end of swing arm, and the other end of swing arm is connected with adjustable lever; Floating drum is arranged on adjustable lever and is placed in little water tank, and little water tank is arranged on inlet valve body, on little water tank, syphon tube is installed; Water receiving disc is arranged on inlet valve body, is positioned at little water tank top, and overflow is set on water receiving disc, and overflow is relative with little water tank, and water receiving disc bottom arranges opening; Balance weight float bowl is arranged on inlet valve body lower end, balance weight float bowl comprises water cavity and buoyancy cavity, water cavity and buoyancy cavity are separate one-body molded, water cavity and buoyancy cavity are arranged on inlet valve body lower end, water receiving disc bottom opening is connected with balance weight float bowl by pipeline, and water cavity gravity is greater than under buoyant state, and water cavity is blocked lower end of duct outlet, water cavity gravity is less than under buoyant state, and water cavity is opened lower end of duct outlet.
Further, balance weight float bowl also comprises fixed base, fixed base is arranged on inlet valve body lower end, the water outlet communicating with lower end of duct outlet is set on fixed base, water cavity and buoyancy cavity are movably arranged on fixed base to slide up and down mode, the described mode that slides up and down is: mounting bracket on buoyancy cavity, support casing is connected on fixed base water outlet, in support lower end, buckle is set, card article is set in fixed base, water cavity is blocked under water outlet state, between card article lower end and buckle, form interval, water cavity is opened under water outlet state, buckle is resisted against card article lower end and limits on water cavity and buoyancy cavity and move.
Further, balance weight float bowl also comprises sealing seat, sealing seat is arranged on water cavity and buoyancy cavity one side, balance weight float bowl is articulated in lower end of duct, and the gravity of water cavity is greater than under buoyant state, and water cavity and buoyancy cavity sink to lower swing, sealing seat is blocked lower end of duct outlet, the gravity of water cavity is less than under buoyant state, and water cavity and buoyancy cavity upwards swing and float, and water cavity is opened lower end of duct outlet.
Further, also comprise counterweight buoyancy switch, counterweight buoyancy switch is arranged on little water tank, counterweight buoyancy switch comprises separate counterweight water cavity and buoyancy water cavity, counterweight water cavity lower end is provided with water-leaking hole, and syphon tube upper end arranges pore, and counterweight water cavity upper end is provided with sealing compressing tablet, sealing compressing tablet is relative with pore, and counterweight buoyancy switch is controlled the open and close of pore.
Further, counterweight buoyancy switch is arranged on syphon tube in the mode sliding up and down, counterweight buoyancy switch buoyancy is greater than under self gravitation state, counterweight buoyancy switch upward sliding and floating, open siphonal pore, counterweight buoyancy switch buoyancy is less than under self gravitation state, counterweight buoyancy switch down sliding and sinking, and sealing compressing tablet blocks pore and cuts out siphonal pore.
Further, counterweight buoyancy switch is articulated on little water tank by pivot, counterweight buoyancy switch buoyancy is greater than under self gravitation state, counterweight buoyancy switch upwards swings and floats, open siphonal pore, counterweight buoyancy switch buoyancy is less than under self gravitation state, and counterweight buoyancy switch sinks to lower swing, and sealing compressing tablet blocks pore and cuts out siphonal pore.
Further, at syphon tube lower end sidepiece, form suction port, suction port is connected with air pump by pipeline, by compression pump, aspirates siphon air in tube, syphon tube pressure release and water in little water tank is discharged via syphon tube.
Further, pivot joint one lever on little water tank, lever one end arranges counterweight, the other end setting and the mounting mating with syphon tube drain opening, mounting is relative with drain opening, and in air pump suction syphon tube, under air condition, mounting seals drain opening.
Further, pivot joint one connecting rod on little water tank, connecting rod one end is relative with the floating drum being arranged in little water tank, the other end connects wire drawing, wire drawing connects button, presses button and pulls wire drawing to make connecting rod swing, and connecting rod one end is pressed the water of being about in little water tank under floating drum and discharged via syphon tube.
Inlet valve prevent a fast water device, be installed on inlet valve body, comprise swing arm, adjustable lever, floating drum, little water tank and connecting rod; Swing arm is articulated on inlet valve body, and back pressure pad is installed over against the back pressure hole on inlet valve body in one end of swing arm, and the other end of swing arm is connected with adjustable lever; Floating drum is arranged on adjustable lever and is placed in little water tank, and little water tank is arranged on inlet valve body; Pivot joint one connecting rod on little water tank, connecting rod one end is relative with the floating drum being arranged in little water tank, and the other end connects wire drawing, and wire drawing connects button, presses button and pulls wire drawing to make connecting rod swing, and connecting rod one end is pressed the water of being about in little water tank under floating drum and is discharged.
Further, also comprise water receiving disc and balance weight float bowl; Water receiving disc is arranged on inlet valve body, is positioned at little water tank top, and overflow is set on water receiving disc, and overflow is relative with little water tank, and water receiving disc bottom arranges opening; Balance weight float bowl is arranged on inlet valve body lower end, balance weight float bowl comprises water cavity and buoyancy cavity, water cavity and buoyancy cavity are separate one-body molded, water cavity and buoyancy cavity are arranged on inlet valve body lower end, water receiving disc bottom opening is connected with balance weight float bowl by pipeline, and water cavity gravity is greater than under buoyant state, and water cavity is blocked lower end of duct outlet, water cavity gravity is less than under buoyant state, and water cavity is opened lower end of duct outlet.
Adopt after such scheme, the little water tank bottom of the present invention is opening not, when water tank continues fast water, cistern water level declines rapidly, is arranged on the syphon tube generation siphonage on little water tank, and the water in little water tank is all discharged, now, swing arm back pressure pad is opened the back pressure hole on inlet valve body, and water enters water tank through inlet valve body, water intake valve.
On inlet valve body, water receiving disc is installed, water enters water receiving disc, opening by water receiving disc bottom is connected with pipeline, now, due to water tank fast water, water cavity loss of buoyance, in water cavity, fill water, water cavity is blocked lower end of duct outlet, current are backflowed by pipeline, by water receiving disc overflow, enter little water tank, and little water tank bottom opening not, make little cistern water level increase, the floating drum being arranged in little water tank rises, drive swing arm deflection, make back pressure pad close back pressure hole, waterstop pad is splashed to rise and is produced counterpressure water intake is blocked, realization stops into water, saving water resource.
When inlet valve need be intake again, the floating drum of pressing inlet valve makes floating drum pressurized that the water in little water tank is discharged, and little cistern water level declines, and floating drum gravitate and thereupon declining drives swing arm deflection, makes back pressure pad open back pressure hole, and inlet valve can continue water inlet.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is partial sectional view of the present invention (lower balance weight float bowl and water receiving disc cut open in office);
Fig. 3 is sectional view of the present invention;
Fig. 4 is the sectional view of another angle of the present invention;
Fig. 5 is another structural representation of pressure release release mechanism of the present invention;
Fig. 6 is the normally work schematic diagram of the lower balance weight float bowl of water inlet state of the present invention;
Fig. 7 is the work schematic diagram of the lower balance weight float bowl of fast water state of the present invention;
Fig. 8 is partial exploded view of the present invention;
Fig. 9 is another mounting structure schematic diagram of counterweight buoyancy switch of the present invention;
Figure 10 is another embodiment's of balance weight float bowl of the present invention three-dimensional structure diagram;
Figure 11 is another angle three-dimensional structure diagram of another embodiment of balance weight float bowl of the present invention;
Figure 12 is another embodiment's of balance weight float bowl of the present invention partial exploded view.
Label declaration
Inlet valve body 1 back pressure hole 11
Swing arm 2 back pressure pads 21
Adjustable lever 3 floating drums 4
Little water tank 5 levers 51
Counterweight 511 mountings 512
Connecting rod 52 syphon tubes 6
Water intake 61 drain opening 62
Suction port 63 air pumps 64
Pore 65 cuttings 66
Water receiving disc 7 overflows 71
Opening 72 balance weight float bowls 8
Water cavity 81 buoyancy cavities 82
Support 821 buckles 822
Fixed base 83 water outlets 831
Card article 832 pipelines 84
Sealing seat 85 counterweight buoyancy switch 9
Counterweight water cavity 91 water-leaking holes 911
Sealing compressing tablet 912 buoyancy water cavities 92
Slot 93 pivots 94.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Consult Fig. 1 to Fig. 9, a kind of inlet valve that the present invention discloses prevent fast water device, be installed on inlet valve body 1, comprise swing arm 2, adjustable lever 3, floating drum 4, little water tank 5, syphon tube 6, water receiving disc 7 and balance weight float bowl 8.
As shown in Figure 6, swing arm 2 is articulated on inlet valve body 1, and back pressure pad 21 is installed over against the back pressure hole 11 on inlet valve body 1 in one end of swing arm 2, and the other end of swing arm 2 is connected with adjustable lever 3.Floating drum 4 is arranged on adjustable lever 3 and is placed in little water tank 5, and little water tank 5 is arranged on inlet valve body 1, and described structure is existing structure.
As shown in Figure 3, on little water tank 5, syphon tube 6 is installed, the water intake 61 of syphon tube 6 is placed in the bottom of little water tank 5, and the drain opening 62 of syphon tube 6 is placed in little water tank 5 outsides, the height of water intake 61 is greater than the height of drain opening 62, water intake 61 is positioned on drain opening 62, and the height of drain opening 62 is lower than the bottom of little water tank 5, and described is syphon tube 6 conventional principles.
As shown in Figures 1 and 2, water receiving disc 7 is arranged on inlet valve body 1, is positioned at little water tank 5 tops, and overflow 71 is set on water receiving disc 7, and overflow 71 is relative with little water tank 5, and water receiving disc 7 bottoms arrange opening 72.
Balance weight float bowl 8 is arranged on inlet valve body 1 lower end, balance weight float bowl 8 comprises water cavity 81 and buoyancy cavity 82, water cavity 81 and buoyancy cavity 82 are separate one-body molded, water cavity 81 and buoyancy cavity 82 are arranged on inlet valve body 1 lower end, water receiving disc 7 bottom openings 72 are connected with balance weight float bowl 8 by pipeline 84, and water cavity 81 gravity are greater than under buoyant state, and water cavity 81 is blocked pipeline 84 lower end outlets, water cavity 81 gravity are less than under buoyant state, and water cavity 81 is opened pipeline 84 lower end outlets.
As shown in Figure 7, balance weight float bowl 8 also comprises fixed base 83, fixed base 83 is arranged on inlet valve body 1 lower end, the water outlet 831 communicating with pipeline 84 lower end outlets is set on fixed base 83, water cavity 81 and buoyancy cavity 82 are movably arranged on fixed base 83 to slide up and down mode, the described mode that slides up and down is: on buoyancy cavity 82, mounting bracket 821, support 821 is socketed on fixed base 83 water outlets 831, in support 821 lower ends, buckle 822 is set, card article 832 is set in fixed base 83, water cavity 81 is blocked under fixed base 83 water outlet 831 states, between card article 832 lower ends and buckle 822, form interval, water cavity 81 is opened under fixed base 83 water outlet 831 states, buckle 822 is resisted against card article 832 lower ends and limits on water cavity 81 and buoyancy cavity 82 and move.Pipeline 84 can be flexible pipe.
As shown in Figure 10 to Figure 12, balance weight float bowl 8 another example structure schematic diagram, balance weight float bowl 8 also comprises sealing seat 85, sealing seat 85 is arranged on water cavity 81 and buoyancy cavity 82 1 sides, balance weight float bowl 8 is articulated in pipeline 84 lower ends, the gravity of water cavity 81 is greater than under buoyant state, water cavity 81 and buoyancy cavity 82 sink to lower swing, sealing seat 85 is blocked pipeline 84 lower end outlets, the gravity of water cavity 81 is less than under buoyant state, water cavity 81 and buoyancy cavity 82 upwards swing and float, and water cavity 81 is opened pipeline 84 lower end outlets.Pipeline 84 can be the flexible pipeline of hard.
The little water tank of the present invention 5 bottoms are opening not, when water tank continues fast water, cistern water level declines rapidly, there is siphonage in the syphon tube 6 being arranged on little water tank 5, water in little water tank 5 is all discharged, the back pressure hole 11 that swing arm 2 back pressure pads 21 are opened on inlet valve body 1, water enters water tank through inlet valve body 1, water intake valve.
Water receiving disc 7 is installed on inlet valve body 1, water enters water receiving disc 7, in opening 72 flow ipes 84 of water receiving disc 7 bottoms, now, due to water tank fast water, water cavity 81 loss of buoyance, in water cavity 81, fill water, water cavity 81 is blocked pipeline 84 lower end outlets, current are backflowed by pipeline 84, by water receiving disc 7 overflows 71, enter little water tank 5, and little water tank 5 bottoms opening not, make little water tank 5 water levels increase, the floating drum 4 being arranged in little water tank 5 rises, drive swing arm 2 deflections, make back pressure pad 21 close back pressure hole 11, water cannot enter in water tank by inlet valve body 1, realization stops into water, saving water resource.
When inlet valve need be intake again, press floating drum 4 water in little water tank 5 is discharged through syphon tube 6, little water tank 5 water levels are declined, floating drum 4 declines, and drives swing arm 2 deflections, makes back pressure pad 21 open back pressure hole 11, and inlet valve can continue water inlet.
Therefore, the present invention forms suction port 63 at syphon tube 6 lower end sidepieces, as shown in Figure 3, suction port 63 is connected with air pump 64 by pipeline, the pressing key of air pump 64 and the pressing key of drain valve are general, press air in compression pump 64 suction syphon tubes 6, syphon tube 6 pressure releases and water in little water tank 5 is discharged via syphon tube 6, realize inlet valve and continue water inlet.Described air pump 64 is existing routine techniques, and its concrete structure does not repeat herein.
As shown in Figure 3, for further the air in syphon tube 6 being blotted only, the present invention is pivot joint one lever 51 on little water tank 5, and lever 51 one end arrange counterweight 511, the other end arranges and the mounting 512 mating with syphon tube 6 drain opening 62, and mounting 512 is relative with drain opening 62.While pressing in compression pump 66 suction syphon tubes 6 air, lever 51 mountings 512 seal syphon tube 6 drain opening 62, make in syphon tube 6 air suction comparatively clean, and during syphon tube 6 draining, lever 51 the other ends are away from drain opening 62.
As shown in Figure 5, the present invention also can be on little water tank 5 pivot joint one connecting rod 52, connecting rod 52 one end are relative with the floating drum 4 being arranged in little water tank 5, the other end connects wire drawing (not shown), wire drawing connects button, and described button can be general with drain valve pressing key, presses button and pulls wire drawing that connecting rod 52 is swung, connecting rod 52 one end are pressed the water that floating drum is about to for 4 times in little water tank 5 and are discharged via syphon tube 6, realize inlet valve and continue water inlet.
During described solution water tank fast water, close inlet valve it is not intake, with saving water resource, the present invention solves when water tank is little leaks (infiltration) by the following technical programs, closes the technical problem that inlet valve is not intake it.
The present invention also comprises counterweight buoyancy switch 9, as shown in Figures 1 and 2, counterweight buoyancy switch 9 is arranged on little water tank 5, counterweight buoyancy switch 9 comprises separate counterweight water cavity 91 and buoyancy water cavity 92, and counterweight water cavity 91 lower ends are provided with water-leaking hole 911, and syphon tube 6 upper ends arrange pore 65, as shown in Figure 8, counterweight water cavity 91 upper ends are provided with sealing compressing tablet 912, and sealing compressing tablet 912 is relative with pore 65, and counterweight buoyancy switch 9 is controlled the open and close of pore.
As shown in Figure 8, counterweight buoyancy switch 9 is arranged on syphon tube 6 in the mode sliding up and down, floating 9 power of counterweight buoyancy switch are greater than under self gravitation state, counterweight buoyancy switch 9 upward slidings and floating, the pore 65 of opening syphon tube 6, counterweight buoyancy switch 9 buoyancy are less than under self gravitation state, counterweight buoyancy switch 9 down slidings and sinking, sealing compressing tablet 912 is blocked pore 65, closes the pore 65 of syphon tube 6.Concrete mounting type is: on syphon tube 6, form cutting 66, and on counterweight buoyancy switch 9, form slot 93, described cutting 66 is inserted in this slot 93, counterweight buoyancy switch 9 is slided up and down and be movably arranged on syphon tube 6.
As shown in Figure 9, counterweight buoyancy switch 9 also can be articulated on little water tank 5 by pivot 94, counterweight buoyancy switch 9 buoyancy are greater than under self gravitation state, counterweight buoyancy switch 9 upwards swings and floats, the pore 65 of opening syphon tube 6, counterweight buoyancy switch 9 buoyancy are less than under self gravitation state, and counterweight buoyancy switch 9 sinks to lower swing, sealing compressing tablet 912 is blocked pore 65, closes the pore 65 of syphon tube 6.
When normal draining, because the water level decline of the little water tank of inlet valve 5 outsides is very fast, it is slower that the water of counterweight buoyancy switch 5 counterweight water cavity 91 is above subject to the water that the restriction of water-leaking hole 911 flows out, therefore the process in draining produces inside and outside water level, moment overcomes below buoyancy and converts gravity to the opening of syphon tube 6 is blocked, and produces siphon and realizes automatically the water of the little water tank 5 of inlet valve is discharged to (not needing to be with tripper).
When water tank continues little leaking (infiltration), cistern water level slowly declines, now, counterweight buoyancy switch 9 is subject to the floating function of buoyancy water cavity 92, the buoyancy of counterweight buoyancy switch 9 is greater than self gravitation, and the pore 65 of syphon tube 6 is opened, and syphon tube 6 does not produce siphonage, and the little water tank of the present invention 5 bottoms opening not, therefore the water level of little water tank 5 does not decline, swing arm 2 not deflections, and back pressure hole 11 is not opened, inlet valve is not intake, saving water resource.
Along with cistern water level slowly declines, and water in the counterweight water cavity 91 of counterweight buoyancy switch 9 slowly spills from water-leaking hole 911, now, counterweight buoyancy switch 9 is still subject to the floating function of buoyancy water cavity 92, the buoyancy of counterweight buoyancy switch 9 is still greater than self gravitation, the pore 65 of syphon tube 6 is still opened, and inlet valve is not intake.
Cistern water level continues slowly to decline, finally make the water in counterweight water cavity 91 leak clean, counterweight buoyancy switch 9 is closed the pore 65 of syphon tube 6 under Action of Gravity Field, now, cistern water level declines large and decline is slower, cannot produce larger suction, syphon tube 6 does not still produce siphonage, the water level of little water tank 5 does not still decline, and inlet valve is not still intake, saving water resource.
What the present invention also disclosed a kind of inlet valve prevents fast water device, is installed on inlet valve body 1, comprises swing arm 2, adjustable lever 3, floating drum 4, little water tank 5 and connecting rod 52; Swing arm 2 is articulated on inlet valve body 1, and back pressure pad 21 is installed over against the back pressure hole 11 on inlet valve body 1 in one end of swing arm 2, and the other end of swing arm 2 is connected with adjustable lever 3; Floating drum 4 is arranged on adjustable lever 3 and is placed in little water tank 5, and little water tank 5 is arranged on inlet valve body 1.Pivot joint one connecting rod 52 on little water tank 5, connecting rod 52 one end are relative with the floating drum 4 being arranged in little water tank 5, the other end connects wire drawing, wire drawing connects button, pressing button pulls wire drawing that connecting rod 52 is swung, the water discharge that floating drum is about to for 4 times in little water tank is pressed in connecting rod 52 one end, realizes inlet valve and continues water inlet.
The foregoing is only preferred embodiment of the present invention, the not restriction to this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.

Claims (10)

  1. Inlet valve prevent a fast water device, be installed on inlet valve body, it is characterized in that: comprise swing arm, adjustable lever, floating drum, little water tank, syphon tube, water receiving disc and balance weight float bowl; Swing arm is articulated on inlet valve body, and back pressure pad is installed over against the back pressure hole on inlet valve body in one end of swing arm, and the other end of swing arm is connected with adjustable lever; Floating drum is arranged on adjustable lever and is placed in little water tank, and little water tank is arranged on inlet valve body, on little water tank, syphon tube is installed; Water receiving disc is arranged on inlet valve body, is positioned at little water tank top, and overflow is set on water receiving disc, and overflow is relative with little water tank, and water receiving disc bottom arranges opening; Balance weight float bowl is arranged on inlet valve body lower end, balance weight float bowl comprises water cavity and buoyancy cavity, water cavity and buoyancy cavity are separate one-body molded, water cavity and buoyancy cavity are arranged on inlet valve body lower end, water receiving disc bottom opening is connected with balance weight float bowl by pipeline, and water cavity gravity is greater than under buoyant state, and water cavity is blocked lower end of duct outlet, water cavity gravity is less than under buoyant state, and water cavity is opened lower end of duct outlet.
  2. 2. a kind of inlet valve as claimed in claim 1 prevents fast water device, it is characterized in that: balance weight float bowl also comprises fixed base, fixed base is arranged on inlet valve body lower end, the water outlet communicating with lower end of duct outlet is set on fixed base, water cavity and buoyancy cavity are movably arranged on fixed base to slide up and down mode, the described mode that slides up and down is: mounting bracket on buoyancy cavity, support casing is connected on fixed base water outlet, in support lower end, buckle is set, card article is set in fixed base, water cavity is blocked under water outlet state, between card article lower end and buckle, form interval, water cavity is opened under water outlet state, buckle is resisted against card article lower end and limits on water cavity and buoyancy cavity and move.
  3. 3. a kind of inlet valve as claimed in claim 1 prevents fast water device, it is characterized in that: balance weight float bowl also comprises sealing seat, sealing seat is arranged on water cavity and buoyancy cavity one side, balance weight float bowl is articulated in lower end of duct, and the gravity of water cavity is greater than under buoyant state, and water cavity and buoyancy cavity sink to lower swing, sealing seat is blocked lower end of duct outlet, the gravity of water cavity is less than under buoyant state, and water cavity and buoyancy cavity upwards swing and float, and water cavity is opened lower end of duct outlet.
  4. 4. a kind of inlet valve as claimed in claim 1 prevents fast water device, it is characterized in that: also comprise counterweight buoyancy switch, counterweight buoyancy switch is arranged on little water tank, counterweight buoyancy switch comprises separate counterweight water cavity and buoyancy water cavity, counterweight water cavity lower end is provided with water-leaking hole, and syphon tube upper end arranges pore, and counterweight water cavity upper end is provided with sealing compressing tablet, sealing compressing tablet is relative with pore, and counterweight buoyancy switch is controlled the open and close of pore.
  5. 5. a kind of inlet valve as claimed in claim 4 prevents fast water device, it is characterized in that: counterweight buoyancy switch is arranged on syphon tube in the mode sliding up and down, counterweight buoyancy switch buoyancy is greater than under self gravitation state, counterweight buoyancy switch upward sliding and floating, open siphonal pore, counterweight buoyancy switch buoyancy is less than under self gravitation state, counterweight buoyancy switch down sliding and sinking, and sealing compressing tablet blocks pore and cuts out siphonal pore.
  6. 6. a kind of inlet valve as claimed in claim 4 prevents fast water device, it is characterized in that: counterweight buoyancy switch is articulated on little water tank by pivot, counterweight buoyancy switch buoyancy is greater than under self gravitation state, counterweight buoyancy switch upwards swings and floats, open siphonal pore, counterweight buoyancy switch buoyancy is less than under self gravitation state, and counterweight buoyancy switch sinks to lower swing, and sealing compressing tablet blocks pore and cuts out siphonal pore.
  7. 7. a kind of inlet valve as claimed in claim 1 prevents fast water device, it is characterized in that: at syphon tube lower end sidepiece, form suction port, suction port is connected with air pump by pipeline, by compression pump suction siphon air in tube, and syphon tube pressure release and water in little water tank is discharged via syphon tube.
  8. 8. a kind of inlet valve as claimed in claim 1 prevents fast water device, it is characterized in that: pivot joint one connecting rod on little water tank, connecting rod one end is relative with the floating drum being arranged in little water tank, the other end connects wire drawing, wire drawing connects button, press button and pull wire drawing to make connecting rod swing, connecting rod one end is pressed the water of being about in little water tank under floating drum and is discharged via syphon tube.
  9. Inlet valve prevent a fast water device, be installed on inlet valve body, it is characterized in that: comprise swing arm, adjustable lever, floating drum, little water tank and connecting rod; Swing arm is articulated on inlet valve body, and back pressure pad is installed over against the back pressure hole on inlet valve body in one end of swing arm, and the other end of swing arm is connected with adjustable lever; Floating drum is arranged on adjustable lever and is placed in little water tank, and little water tank is arranged on inlet valve body; Pivot joint one connecting rod on little water tank, connecting rod one end is relative with the floating drum being arranged in little water tank, and the other end connects wire drawing, and wire drawing connects button, presses button and pulls wire drawing to make connecting rod swing, and connecting rod one end is pressed the water of being about in little water tank under floating drum and is discharged.
  10. A kind of inlet valve as claimed in claim 9 prevent fast water device, it is characterized in that: also comprise water receiving disc and balance weight float bowl; Water receiving disc is arranged on inlet valve body, is positioned at little water tank top, and overflow is set on water receiving disc, and overflow is relative with little water tank, and water receiving disc bottom arranges opening; Balance weight float bowl is arranged on inlet valve body lower end, balance weight float bowl comprises water cavity and buoyancy cavity, water cavity and buoyancy cavity are separate one-body molded, water cavity and buoyancy cavity are arranged on inlet valve body lower end, water receiving disc bottom opening is connected with balance weight float bowl by pipeline, and water cavity gravity is greater than under buoyant state, and water cavity is blocked lower end of duct outlet, water cavity gravity is less than under buoyant state, and water cavity is opened lower end of duct outlet.
CN201410248376.4A 2014-06-06 2014-06-06 A kind of inlet valve prevent fast water device Active CN104033648B (en)

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WO2015184640A1 (en) * 2014-06-06 2015-12-10 厦门立业卫浴工业有限公司 Major water leak prevention apparatus for water inlet valve
CN106836406A (en) * 2017-03-02 2017-06-13 厦门瑞尔特卫浴科技股份有限公司 A kind of water intaking valve water leak preventing structure
CN107532747A (en) * 2015-03-12 2018-01-02 芙洛玛斯特公司 Hydrocone type activates valve
CN107631083A (en) * 2017-11-15 2018-01-26 厦门立业卫浴工业有限公司 A kind of water intaking valve with double adjusting rod structures
CN108426086A (en) * 2017-01-24 2018-08-21 厦门立业卫浴工业有限公司 A kind of inlet valve leakage-proof apparatus
CN108797745A (en) * 2017-05-04 2018-11-13 李文丑 Leakage-proof device for water storage tank of toilet
CN108999251A (en) * 2018-08-24 2018-12-14 佛山市富乐喜电子信息技术有限公司 A kind of household closetstool with body-sensing automatic outletting function

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WO2015184640A1 (en) * 2014-06-06 2015-12-10 厦门立业卫浴工业有限公司 Major water leak prevention apparatus for water inlet valve
CN107532747A (en) * 2015-03-12 2018-01-02 芙洛玛斯特公司 Hydrocone type activates valve
CN107532747B (en) * 2015-03-12 2021-04-16 芙洛玛斯特公司 Siphon actuated valve
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CN106836406A (en) * 2017-03-02 2017-06-13 厦门瑞尔特卫浴科技股份有限公司 A kind of water intaking valve water leak preventing structure
CN108797745A (en) * 2017-05-04 2018-11-13 李文丑 Leakage-proof device for water storage tank of toilet
CN107631083A (en) * 2017-11-15 2018-01-26 厦门立业卫浴工业有限公司 A kind of water intaking valve with double adjusting rod structures
CN107631083B (en) * 2017-11-15 2024-01-23 厦门立业卫浴工业有限公司 Water inlet valve with double-adjusting-rod structure
CN108999251A (en) * 2018-08-24 2018-12-14 佛山市富乐喜电子信息技术有限公司 A kind of household closetstool with body-sensing automatic outletting function

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