CN116607615A - Anti-scaling plug toilet bowl with pressurized flushing structure and flushing method thereof - Google Patents
Anti-scaling plug toilet bowl with pressurized flushing structure and flushing method thereof Download PDFInfo
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- CN116607615A CN116607615A CN202310823536.2A CN202310823536A CN116607615A CN 116607615 A CN116607615 A CN 116607615A CN 202310823536 A CN202310823536 A CN 202310823536A CN 116607615 A CN116607615 A CN 116607615A
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- water
- pressure
- piston plate
- pressure cavity
- flushing
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 362
- 238000005381 potential energy Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 99
- 238000004146 energy storage Methods 0.000 claims description 33
- 230000009471 action Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000003373 anti-fouling effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/01—Shape or selection of material for flushing cisterns
- E03D1/012—Details of shape of cisterns, e.g. for connecting to wall, for supporting or connecting flushing-device actuators
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves 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
- E03D1/36—Associated working of inlet and outlet valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/18—Siphons
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/16—Water pressure regulating means in flushing pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Epidemiology (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses an antiscaling plug water closet with a pressurized flushing structure and a flushing method thereof, and relates to the field of water closets. The invention comprises a water tank and a urinal, wherein a water inlet pipe connected with an external water supply conduit is arranged on the side wall of the water tank, a water outlet communicated with the urinal is arranged at the bottom end of the inside of the water tank, a pressurizing mechanism and a pressure valve communicated with the water inlet pipe are arranged in the water tank, and a water outlet valve is arranged above the water outlet. According to the invention, automatic water feeding of the water tank is realized through the arrangement of the pressure valve, the pressure valve is closed to stop water feeding until the water pressure in the pressure cavity is balanced with the water supply pressure of the external water supply conduit, the water pressure in the pressure cavity is in a pressurized water storage state with the water supply pressure at the moment, when the water outlet is opened, the water in the pressure cavity is conveyed into the urinal through the water outlet under the dual functions of self gravitational potential energy and water storage pressure with larger impact force and flow, the flushing effect on discharged dirt in the urinal can be improved, and the blockage and scaling of the urinal are prevented.
Description
Technical Field
The invention belongs to the field of water closets, and particularly relates to an anti-scaling plug water closets with a pressurized flushing structure and a flushing method thereof.
Background
The toilet bowl converts potential energy of water into kinetic energy of water by using gravity of the water, thereby wrapping the toilet bowl which excretes dirt into a sewer pipe. The urinal mainly comprises a water tank and a urinal, wherein two flushing pipelines are connected between the water tank and the urinal, one flushing pipeline is annularly distributed along the upper end of the interior of the urinal and used for flushing excretory dirt on the inner wall of the urinal, the other flushing pipeline is aligned to the bottom of the urinal and used for flushing excretory dirt gathered on the bottom of the urinal into a drain pipe of the urinal, and meanwhile, the two flushing pipelines are matched with each other to be used for quickly injecting water into the urinal so that the drain pipe of the urinal forms a siphon phenomenon, and excretory dirt is discharged through the cooperation of siphon and flushing force.
However, when the toilet is flushed, the potential energy of the water is converted into the kinetic energy of the water only by the gravity of the water to convey the water in the water tank to the urinal, so that the conveying pressure of the flushing water is smaller, and when the inner wall of the urinal is adhered with more intractable excretory dirt, the excretory dirt is difficult to thoroughly flush, so that the inner wall of the urinal is easy to scale, and the safety and sanitation conditions of the toilet are affected. On the other hand, the low-pressure water delivery can influence the flushing effect of water flow on the dirt discharged from the bottom of the urinal and the formation of siphonage, so that the discharged dirt easily blocks a urinal drain pipe, and the normal use of a closestool is influenced. At present, in order to prevent the drain pipe of the urinal from being blocked, the main method adopted is to increase the flushing effect by increasing the flushing water quantity so as to prevent the closestool from being blocked, but the method can cause a great deal of waste of water resources, and is not beneficial to energy conservation and environmental protection.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides an antiscaling plug water closet with a supercharging flushing structure and a flushing method thereof, which are used for solving the technical problems that the inner wall of a toilet bowl of the water closet is easy to scale and the drain pipe of the toilet bowl is easy to block in the related art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an anti-scaling plug water closet with a supercharging flushing structure, which comprises a water tank and a urinal, wherein a water inlet pipe connected with an external water supply conduit is arranged on the side wall of the water tank, a water outlet communicated with the urinal is arranged at the bottom end of the interior of the water tank, and a pressure valve communicated with the water inlet pipe is arranged in the interior of the water tank;
a water outlet valve is arranged above the water outlet, and comprises a sealing element for sealing the water outlet and a valve switch for driving the sealing element to move and open;
the internal part of the water tank is also provided with a pressurizing mechanism, the pressurizing mechanism comprises a piston plate and an energy storage component, the piston plate is hermetically and slidably arranged in the water tank, so that a sealed pressure cavity is formed at the lower end of the internal part of the water tank, and the energy storage component is arranged at the top end of the piston plate;
when the internal pressure of the pressure cavity is smaller than the water supply pressure of the external water supply conduit, the pressure valve is extruded and opened under the water supply pressure, water is supplied to the pressure cavity through the external water supply conduit, so that the water quantity and the water pressure in the pressure cavity are gradually increased, the piston plate is pushed upwards to move under the action of the water pressure in the pressure cavity, and the energy storage component is extruded and contracted in the upward moving process, so that the energy storage component is contracted and stored;
when the sealing element is opened under the drive of the valve switch, water in the pressure cavity is conveyed into the urinal through the water outlet under the action of potential energy and water pressure of the sealing element, so that the urinal is flushed, meanwhile, the piston plate descends along the water tank under the drive of the energy storage component so as to extrude and shrink the pressure cavity, and the sealing element is extruded and descends when the piston plate descends, so that the sealing element is in reseal abutting connection with the water outlet.
Further, the pressure valve comprises a water inlet, a sealing plug and a supporting rod, wherein the water inlet is formed in the side wall of the water tank and is communicated with the water inlet pipe, and the sealing plug is clamped in the water inlet in a sealing way;
the support rod is fixedly arranged on the inner wall of the water tank, one end of the support rod is fixedly provided with a positioning plate, a limiting rod is inserted on the positioning plate in a sliding manner, and one end of the limiting rod is fixedly connected with the back surface of the sealing plug;
the limiting rod is movably sleeved with a reset spring, one end of the reset spring is abutted to the back surface of the sealing plug, and the other end of the reset spring is abutted to the inner side surface of the positioning plate.
Further, the sealing element comprises a sealing ring, an operating rod and a positioning sleeve, wherein the positioning sleeve is fixedly arranged at the bottom end inside the water tank, and the wall of the positioning sleeve is provided with densely distributed filtering holes;
the control rod is inserted on the positioning sleeve in a sliding manner, the sealing ring which is abutted to the upper portion of the water outlet is fixedly arranged at the bottom end of the control rod, and the valve switch is connected to the top end of the control rod.
Further, the valve switch comprises a lifting seat, a lever and a rotating support, wherein the lifting seat is fixedly arranged at the top end of the control rod;
the rotary support is fixedly arranged on the inner wall of the water tank, the lever is rotatably arranged at one end of the rotary support, and the two ends of the lever are respectively and movably connected with a connecting shaft and a movable connecting seat;
one end of the connecting shaft is rotationally connected with the lifting seat, a pressing rod is fixedly arranged on the top surface of the movable connecting seat, the upper end of the pressing rod is in sealing sliding connection with the piston plate and extends to the upper side of the piston plate, and a flushing button is fixedly arranged on the top end of the pressing rod.
Further, the sealing element further comprises a pontoon and a limit baffle, wherein the pontoon is slidably arranged on the operating rod, and the limit baffle is fixedly arranged at the upper end of the operating rod and is positioned above the pontoon.
Further, the energy storage assembly comprises a support, the support is fixedly installed at the top end inside the water tank, a spring seat is installed on the bottom surface of the support, a pressure spring is installed at the bottom end of the spring seat in an abutting mode, and the bottom end of the pressure spring is in abutting connection with the top surface of the piston plate.
Further, an adjusting bolt is rotatably arranged on the support, the lower end of the adjusting bolt is in threaded transmission connection with the spring seat, a limiting guide shaft is fixedly arranged on the bottom surface of the support, and the limiting guide shaft is in sliding connection with the spring seat.
Further, a sliding hole is formed in the top end of the operating rod, a lifting rod is movably inserted into the sliding hole, and the top end of the lifting rod is fixedly connected with the bottom surface of the piston plate.
Further, a box cover is arranged at the top end of the water tank, a through hole is formed in the box cover, and the flushing button is slidably clamped in the through hole;
and the water inlet pipe is provided with a one-way valve.
The invention also discloses a flushing method of the anti-scaling plug water closet with the pressurized flushing structure, which comprises the following flushing steps:
s1: when the internal pressure of the pressure cavity is smaller than the water supply pressure of the external water supply conduit, the pressure valve is extruded and opened under the water supply pressure, and water is supplied into the pressure cavity through the external water supply conduit, so that the water quantity and the water pressure in the pressure cavity are gradually increased;
s2: the piston plate is pushed upwards to move under the action of water pressure in the pressure cavity, and the energy storage component is extruded and contracted in the upward moving process, so that the energy storage component is contracted and stored;
s3: until the water pressure in the pressure cavity is balanced with the water supply pressure of the external water supply conduit, the pressure valve is closed, water does not enter the pressure cavity any more, and the pressure cavity is in a pressurized water storage state at the moment;
s4: the sealing element is driven to move upwards through the valve switch, so that the water outlet is opened, and water in the pressure cavity is conveyed into the urinal through the water outlet under the action of self potential energy and water pressure with high water pressure and flow rate, so that the urinal is pressurized and flushed;
s5: the energy storage component releases the stored energy, and pushes the piston plate downwards so as to extrude and shrink the pressure cavity through the piston plate, thereby maintaining the pressure in the pressure cavity and enabling the water in the pressure cavity to be continuously and rapidly output at a high water pressure and flow rate;
s6: when the piston plate moves downwards to the top end of the sealing element, the piston plate extrudes and moves the sealing element downwards in the descending process so that the sealing element is in sealing contact with the water outlet again, at the moment, the water outlet is closed, and the flushing process is completed.
The invention has the following beneficial effects:
1. according to the invention, the water inlet valve of the flushing closestool is set as the pressure valve, so that when the internal pressure of the pressure cavity in the closestool water tank is smaller than the water supply pressure of the external water supply conduit, the pressure valve is automatically opened under the action of the water supply pressure, so that the external water supply conduit supplies water to the pressure cavity, automatic water feeding of the water tank is realized, and the pressure valve is closed to stop water feeding until the water pressure in the pressure cavity is balanced with the water supply pressure of the external water supply conduit, at the moment, the pressure cavity is in a pressurized water storage state, when the water outlet is opened, water in the pressure cavity is conveyed into the urinal through the water outlet under the dual action of self gravitational potential energy and the water storage pressure by a larger impact force and flow rate, so that not only can the flushing effect of dirt discharged adhered to the inner wall of the urinal and dirt discharged from the bottom of the urinal be improved, but also the blockage and scaling of the urinal can be prevented, and the water quantity at the bottom of the urinal can be quickly accumulated by increasing the conveying speed of the flushing water, thereby being beneficial to the formation of siphon phenomenon, and further preventing the dirt discharged from being blocked by the urinal through siphon fit flushing force; and the flushing effect is improved in a pressurizing mode, and the water quantity required by flushing can be reduced, so that the consumption of water resources is reduced, and the energy conservation and environmental protection are facilitated.
2. According to the invention, the piston plate is pushed upwards to move under the action of water pressure in the water inlet process of the pressure cavity, and the energy storage component is extruded and contracted in the upward moving process, so that the energy storage component is contracted and stored, when the pressure cavity is drained and washed, the energy storage component releases the stored energy, the piston plate is pushed downwards, and the pressure cavity is extruded and contracted through the piston plate, so that the pressure inside the pressure cavity is maintained, the water inside the pressure cavity is continuously and rapidly output at a high water pressure and a high flow, the washing effect on a urinal is further improved, and the blockage and scaling of the urinal are prevented.
3. When the piston plate descends to a certain height in the flushing process, the piston plate extrudes and descends the sealing element, so that the sealing element is in sealing contact with the water outlet again, the water outlet is automatically closed, the water outlet valve is more convenient to use, meanwhile, the sealing element is in sealing contact through the pressing of the energy storage component and the piston plate, the sealing stability of the sealing element on the water outlet can be improved, and water seepage at the water outlet is prevented.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a toilet bowl according to the present invention in perspective cut-away;
FIG. 2 is a schematic view of the structure of the present invention shown in FIG. 1 at a partially enlarged scale;
FIG. 3 is a schematic view of the structure of the present invention shown in FIG. 1 at B in a partially enlarged manner;
FIG. 4 is a schematic view of a side cut-away construction of a toilet of the present invention;
FIG. 5 is a schematic view of the structure of the present invention shown in FIG. 4 at C in an enlarged partial view;
FIG. 6 is a second perspective cut-away schematic view of the toilet of the present invention;
FIG. 7 is a schematic perspective view of a toilet bowl according to the present invention;
FIG. 8 is a schematic perspective view of the toilet of the present invention without the cover;
fig. 9 is a schematic perspective view of the toilet of the present invention without the booster mechanism.
In the drawings, the list of components represented by the various numbers is as follows:
1. a water tank; 2. a urinal; 3. a water inlet pipe; 4. a water outlet; 5. a pressure valve; 51. a water inlet; 52. a sealing plug; 53. a support rod; 54. a limit rod; 55. a return spring; 56. a positioning plate; 6. a water outlet valve; 61. a seal ring; 62. a joystick; 63. positioning a sleeve; 64. a pontoon; 65. a limit baffle; 66. a lifting seat; 67. a connecting shaft; 68. a lever; 69. a movable connecting seat; 610. a compression bar; 611. a slide hole; 612. a lifting rod; 613. a flush button; 614. rotating the support; 7. a pressurizing mechanism; 71. a piston plate; 72. a bracket; 73. a pressure spring; 74. an adjusting bolt; 75. a spring seat; 76. limiting guide shafts; 8. a one-way valve; 9. a case cover.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments in the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "top," "middle," "inner," and the like indicate an orientation or positional relationship, merely for convenience of description and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 1, the invention relates to an anti-scaling plug water closet with a supercharging flushing structure, which comprises a water tank 1 and a urinal 2, wherein a water inlet pipe 3 connected with an external water supply conduit is arranged on the side wall of the water tank 1, a water outlet 4 communicated with the urinal 2 is arranged at the bottom end of the interior of the water tank 1, and a pressure valve 5 communicated with the water inlet pipe 3 is arranged in the interior of the water tank 1; a water outlet valve 6 is arranged above the water outlet 4, and the water outlet valve 6 comprises a sealing element for sealing the water outlet 4 and a valve switch for driving the sealing element to move and open; the inside of the water tank 1 is also provided with a pressurizing mechanism 7, the pressurizing mechanism 7 comprises a piston plate 71 and an energy storage component, the piston plate 71 is hermetically and slidingly arranged in the water tank 1, so that the lower end of the inside of the water tank 1 forms a sealed pressure cavity, and the energy storage component is arranged at the top end of the piston plate 71;
when the pressure in the pressure cavity is smaller than the water supply pressure of the external water supply conduit, the pressure valve 5 is extruded and opened under the water supply pressure, water is supplied to the pressure cavity through the external water supply conduit, so that the water quantity and the water pressure in the pressure cavity are gradually increased, the piston plate 71 is pushed upwards to move under the action of the water pressure in the pressure cavity, and the energy storage component is extruded and contracted in the upward movement process, so that the energy storage component is contracted and stored; when the sealing element is opened under the drive of the valve switch, water in the pressure cavity is conveyed into the urinal 2 through the water outlet 4 under the action of potential energy and water pressure of the sealing element, so that the urinal 2 is pressurized and flushed, meanwhile, the piston plate 71 descends along the water tank 1 under the drive of the energy storage component, so that the pressure cavity is extruded and contracted, and the sealing element is extruded and descends when the piston plate 71 descends, so that the sealing element is in reseal abutting connection with the water outlet 4;
in the embodiment, automatic water feeding of the water tank 1 is realized through the arrangement of the pressure valve 5, and the pressure valve 5 is closed to stop water feeding until the water pressure in the pressure cavity is balanced with the water supply pressure of the external water supply conduit, at the moment, the water pressure in the pressure cavity is in a pressurized water storage state with the water supply pressure, when the water outlet 4 is opened, the water in the pressure cavity is conveyed into the urinal 2 through the water outlet 4 under the dual functions of self gravitational potential energy and water storage pressure with larger impact force and flow, so that the flushing effect on the discharged dirt adhered to the inner wall of the urinal 2 and the discharged dirt at the bottom of the urinal 2 can be improved, the blockage and scaling of the urinal 2 can be prevented, meanwhile, the water quantity at the bottom of the urinal 2 is quickly accumulated by increasing the conveying speed of flushing water, the formation of a siphon phenomenon is facilitated, and the discharged dirt is discharged through siphon cooperation flushing force, and the blockage of the urinal 2 is further prevented;
through the cooperation of piston plate 71 and energy storage subassembly, can carry out the pressurize to the pressure chamber in the closestool flushing process, make the water in the pressure chamber last with great water pressure and flow export fast, thereby further improve the washing effect to urinal 2, prevent urinal 2 jam and scale deposit, and when piston plate 71 descends to certain altitude in the flushing process, piston plate 71 extrudees the sealing member and descends, so that the sealing member reseals the butt on delivery port 4, thereby realize the automatic closing of delivery port 4, make the use of water outlet valve 6 more convenient, realize the butt seal of sealing member through the pressing of energy storage subassembly and piston plate 71 simultaneously, can improve the stability of sealing member to delivery port 4 is sealed, prevent delivery port 4 department infiltration.
Referring to fig. 1, 2, 4 and 5, in one embodiment, the pressure valve 5 includes a water inlet 51, a sealing plug 52 and a supporting rod 53, the water inlet 51 is formed on a side wall of the water tank 1 and is communicated with the water inlet pipe 3, and the sealing plug 52 is clamped in the water inlet 51 in a sealing manner; the support rod 53 is fixedly arranged on the inner wall of the water tank 1, one end of the support rod 53 is fixedly provided with a positioning plate 56, the positioning plate 56 is in sliding connection with a limiting rod 54, and one end of the limiting rod 54 is fixedly connected with the back of the sealing plug 52; a reset spring 55 is movably sleeved on the limiting rod 54, one end of the reset spring 55 is abutted against the back surface of the sealing plug 52, and the other end of the reset spring 55 is abutted against the inner side surface of the positioning plate 56;
when the water supply pressure of the water supply conduit connected with the water inlet pipe 3 is larger than the pressure in the pressure cavity, the sealing plug 52 moves towards the inside of the water tank 1 under the action of the water supply pressure, so that the water inlet 51 is opened, meanwhile, the reset spring 55 is extruded and contracted by the sealing plug 52 to generate reset elastic force, the water supply conduit and the water inlet pipe 3 are matched to gradually supply water to the pressure cavity at the lower end of the water tank 1 through the water inlet 51, so that the water pressure and the water quantity in the pressure cavity are gradually increased until the water pressure in the pressure cavity is balanced with the water pressure in the water supply conduit, at the moment, the sealing plug 52 moves towards the direction of the water inlet 51 under the action of the reset elastic force of the reset spring 55 to reset, the water inlet 51 is sealed, and the automatic water supply process is completed;
furthermore, the water inlet 51 and the sealing plug 52 are of mutually matched truncated cone-shaped structures, so that the water inlet 51 can limit the sealing plug 52, the stability of clamping and sealing of the water inlet 51 and the sealing plug 52 is improved, and when the water supply pressure in the water supply pipeline fluctuates to cause the water supply pressure to be smaller than the water pressure in the pressure cavity, the sealing plug 52 keeps a sealing state in the water pressure in the pressure cavity, so that water in the pressure cavity is prevented from flowing back into the water supply conduit.
Referring to fig. 1 and 2, in one embodiment, the sealing member includes a sealing ring 61, an operating rod 62 and a positioning sleeve 63, the positioning sleeve 63 is fixedly installed at the bottom end of the interior of the water tank 1, and the wall of the positioning sleeve 63 is provided with densely distributed filtering holes; the control rod 62 is slidably inserted on the positioning sleeve 63, the bottom end of the control rod 62 is fixedly provided with a sealing ring 61 which is abutted above the water outlet 4, and the top end of the control rod 62 is connected with a valve switch;
when the sealing ring 61 is attached to the bottom surface of the interior of the water tank 1, the sealing ring 61 is attached to the water tank 1 by virtue of the negative pressure suction force of the water outlet 4 to the sealing ring 61, so that the water outlet 4 is sealed, and when the urinal 2 is flushed, the operating lever 62 is lifted upwards by the valve switch, so that the sealing ring 61 is driven to move upwards, and the water outlet 4 is opened; the positioning sleeve 63 not only can be used as a mounting bracket to slide and limit the operating lever 62, but also can filter water in the water tank 1 through the filtering holes to prevent sundries in the water tank 1 from entering the urinal 2 along with water flow through the water outlet 4.
Referring to fig. 1-3, 6 and 9, in one embodiment, the valve switch includes a lifting seat 66, a lever 68 and a rotary support 614, wherein the lifting seat 66 is fixedly mounted on the top end of the operating lever 62; the rotary support 614 is fixedly arranged on the inner wall of the water tank 1, the lever 68 is rotatably arranged at one end of the rotary support 614, and the two ends of the lever 68 are respectively and movably connected with the connecting shaft 67 and the movable connecting seat 69; one end of the connecting shaft 67 is rotationally connected with the lifting seat 66, a pressing rod 610 is fixedly arranged on the top surface of the movable connecting seat 69, the upper end of the pressing rod 610 is in sealing sliding connection with the piston plate 71 and extends to the upper side of the piston plate 71, and a flushing button 613 is fixedly arranged on the top end of the pressing rod 610;
during flushing, the flushing button 613 is pressed downwards, so that one end of the lever 68 is pressed downwards to move through the pressure lever 610, at this time, the lever 68 rotates by taking the rotating support 614 as a fulcrum, so that the other end of the lever 68 moves upwards in a rotating way, the lifting seat 66 is driven to move upwards through the connecting shaft 67, the operating rod 62 and the sealing ring 61 are driven to move upwards by the lifting seat 66, and the water outlet 4 is opened;
wherein, the rotation support 614 is disposed at one end close to the lifting seat 66, so that the length of the power arm of the lever 68 is greater than that of the resistance arm, so that the lever 68 is a labor-saving lever, and the push operation of the flush button 613 is more convenient and labor-saving, and the connecting shaft 67 and the movable connecting seat 69 are slidably connected with the lever 68 through the sliding groove, so that the connecting shaft 67 and the movable connecting seat 69 can move a certain distance along the lever 68 through the sliding groove when the lever 68 is rotated and tilted, thereby preventing the lever 68 from being locked, and ensuring the normal use of the lever 68.
Referring to fig. 2, in one embodiment, the sealing member further includes a pontoon 64 and a limit stop 65, the pontoon 64 is slidably mounted on the lever 62, and the limit stop 65 is fixedly mounted on the upper end of the lever 62 and above the pontoon 64; when the pressure cavity is in a water storage state, the pontoon 64 moves upwards along the operating rod 62 under the buoyancy of water until the pontoon 64 is abutted against the bottom end of the limit baffle 65, the pontoon 64 provides an upward pushing force to the limit baffle 65 and the operating rod 62, and the pushing force is smaller than the negative pressure suction force of the water outlet 4 to the sealing ring 61, so that the sealing ring 61 cannot move upwards to be opened under the driving of the pontoon 64, and when the sealing ring 61 is opened upwards by pressing the flushing button 613, the sealing ring 61 is separated from the water outlet 4, and the sealing ring 61 is not subjected to the negative pressure suction force of the water outlet 4, so that the sealing ring 61 is kept in an upward floating opening state under the buoyancy driving of the pontoon 64, the water outlet 4 is continuously discharged until the piston plate 71 moves the operating rod 62 and the sealing ring 61 downwards in an abutting manner, so that the sealing ring 61 seals the water outlet 4 again.
Referring to fig. 1, 3, 4, 6 and 8, in one embodiment, the energy storage assembly includes a bracket 72, the bracket 72 is fixedly installed at the top end inside the water tank 1, a spring seat 75 is installed at the bottom surface of the bracket 72, a pressure spring 73 is installed at the bottom end of the spring seat 75 in an abutting manner, and the bottom end of the pressure spring 73 is abutted to the top surface of the piston plate 71;
when water enters the pressure cavity and pushes the piston plate 71 upwards to move under the action of water pressure, the piston plate 71 gradually extrudes and contracts the pressure spring 73 in the ascending process, so that the reset elastic force of the pressure spring 73 is gradually increased, namely the elastic potential energy of the pressure spring is gradually increased until water pressure in the pressure cavity and water pressure in the water supply conduit are balanced and no water is fed any more, and at the moment, the reset elastic force of the pressure spring 73 and the pressure in the pressure cavity are balanced;
when the water outlet 4 opens the pressure chamber to gradually discharge, the pressure in the pressure chamber gradually decreases along with the discharge of the water, and at this time, the pressure spring 73 gradually releases the accumulated elastic potential energy to drive the piston plate 71 to move downwards, so as to compress and shrink the pressure chamber, thereby maintaining the pressure of the pressure chamber, and enabling the water in the pressure chamber to be continuously and rapidly output at a high water pressure and flow.
Referring to fig. 1 and 3, in one embodiment, an adjusting bolt 74 is rotatably installed on a bracket 72, the lower end of the adjusting bolt 74 is in threaded transmission connection with a spring seat 75, a limiting guide shaft 76 is fixedly installed on the bottom surface of the bracket 72, and the limiting guide shaft 76 is in sliding connection with the spring seat 75;
the adjusting bolt 74 is rotated, the spring seat 75 can be driven through screw transmission to perform lifting adjustment, and then the initial reset elastic force of the pressure spring 73 is adjusted, when the spring seat 75 moves downwards, the pressure spring 73 is extruded and contracted, the reset elastic force received by the piston plate 71 is increased, the distance of the piston plate 71 moving upwards under the action of water pressure is reduced, and the volume of the pressure cavity and the flushing water quantity of the toilet bowl are reduced; accordingly, when the spring seat 75 moves upward, the pressure spring 73 is restored to be elongated, so that the restoring elastic force received by the piston plate 71 is reduced, the distance that the piston plate 71 moves upward under the action of the water pressure becomes large, and the volume of the pressure chamber and the flushing water amount of the toilet become large;
because the water supply pressure of different user families has difference, when the water supply pressure is larger, the water storage pressure in the corresponding pressure cavity and the flushing water pressure for the urinal 2 become larger, the flushing effect is better, and at the moment, the spring seat 75 can be downwards moved and adjusted to reduce the flushing water quantity, so that the water saving effect is achieved; when the water pressure of the user's water supply is small, the water pressure of the water stored in the pressure chamber and the water pressure of the flushing water to the urinal 2 are correspondingly reduced, and at this time, the spring seat 75 can be moved upward to be adjusted so as to increase the flushing water quantity, thereby ensuring the flushing effect.
Referring to fig. 1-3, in one embodiment, a sliding hole 611 is formed at the top end of the lever 62, a lifting rod 612 is movably inserted into the sliding hole 611, and the top end of the lifting rod 612 is fixedly connected with the bottom surface of the piston plate 71; the piston plate 71 is movably connected with the control rod 62 through the cooperation of the sliding hole 611 and the lifting rod 612, so that the control rod 62 can be movably limited, and the lifting movement of the control rod 62 is more stable.
Referring to fig. 1, 4, 7 and 8, in one embodiment, a cover 9 is mounted on the top end of the water tank 1, a through hole is formed on the cover 9, and a flushing button 613 is slidably clamped in the through hole; the water inlet pipe 3 is provided with a one-way valve 8;
the box cover 9 can be matched with the piston plate 71 to carry out sliding limit on the flushing button 613 and the compression bar 610, so that the valve switch is more stable to install and use; the one-way valve 8 has one-way conduction function and can be matched with the pressure valve 5 to further prevent the cleaning water in the pressure cavity from flowing back to the water supply conduit.
Specifically, the flushing method of the anti-scaling plug toilet bowl with the pressurized flushing structure comprises the following steps:
s1: when the internal pressure of the pressure cavity is smaller than the water supply pressure of the external water supply conduit, the pressure valve 5 is pressed and opened under the water supply pressure, and water is supplied into the pressure cavity through the external water supply conduit, so that the water quantity and the water pressure in the pressure cavity are gradually increased;
s2: the piston plate 71 is pushed upwards to move under the action of water pressure in the pressure cavity, and the energy storage component is extruded and contracted in the upward moving process, so that the energy storage component is contracted and stored;
s3: until the water pressure in the pressure cavity is balanced with the water supply pressure of the external water supply conduit, the pressure valve 5 is closed, water is not fed into the pressure cavity any more, and the pressure cavity is in a pressurized water storage state at the moment;
s4: the sealing element is driven to move upwards through the valve switch, so that the water outlet 4 is opened, and water in the pressure cavity is conveyed into the urinal 2 through the water outlet 4 under the action of self potential energy and water pressure with high water pressure and flow rate, so that the urinal 2 is pressurized and flushed;
s5: the energy storage component releases the stored energy, the piston plate 71 is pushed downwards, so that the pressure cavity is extruded and contracted through the piston plate 71, the pressure in the pressure cavity is maintained, and the water in the pressure cavity is continuously and rapidly output at a high water pressure and flow rate;
s6: when the piston plate 71 moves down to the top end of the sealing member, the piston plate 71 presses the sealing member downward during the downward movement, so that the sealing member is in resealing contact with the water outlet 4, at this time, the water outlet 4 is closed, and the flushing process is completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above disclosed preferred embodiments of the invention are merely intended to help illustrate the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (10)
1. The utility model provides a scale control stopper flush toilet with pressure boost washes structure, includes water tank (1) and urinal (2), install inlet tube (3) with outside water supply pipe connection on the lateral wall of water tank (1), water outlet (4) with urinal (2) intercommunication, its characterized in that are seted up to the inside bottom of water tank (1): a pressure valve (5) communicated with the water inlet pipe (3) is arranged in the water tank (1);
a water outlet valve (6) is arranged above the water outlet (4), and the water outlet valve (6) comprises a sealing element for sealing the water outlet (4) and a valve switch for driving the sealing element to move and open;
the inside of the water tank (1) is also provided with a pressurizing mechanism (7), the pressurizing mechanism (7) comprises a piston plate (71) and an energy storage component, the piston plate (71) is hermetically and slidably arranged in the water tank (1) so that the lower end of the inside of the water tank (1) forms a sealed pressure cavity, and the energy storage component is arranged at the top end of the piston plate (71);
when the internal pressure of the pressure cavity is smaller than the water supply pressure of the external water supply conduit, the pressure valve (5) is extruded and opened under the water supply pressure, water is supplied to the pressure cavity through the external water supply conduit, so that the water quantity and the water pressure in the pressure cavity are gradually increased, the piston plate (71) is pushed upwards to move under the action of the water pressure in the pressure cavity, and the energy storage component is extruded and contracted in the upward moving process, so that the energy storage component is contracted and stored;
when the sealing element is opened under the drive of the valve switch, water in the pressure cavity is conveyed into the urinal (2) through the water outlet under the action of potential energy and water pressure of the sealing element, so that the urinal (2) is flushed, meanwhile, the piston plate (71) descends along the water tank (1) under the drive of the energy storage component so as to extrude and shrink the pressure cavity, and the sealing element is extruded and descends when the piston plate (71) descends, so that the sealing element is in reseal abutting joint with the water outlet (4).
2. The anti-fouling plug toilet with pressurized flushing structure of claim 1, wherein: the pressure valve (5) comprises a water inlet (51), a sealing plug (52) and a supporting rod (53), the water inlet (51) is arranged on the side wall of the water tank (1) and is communicated with the water inlet pipe (3), and the sealing plug (52) is clamped in the water inlet (51) in a sealing way;
the support rod (53) is fixedly arranged on the inner wall of the water tank (1), one end of the support rod (53) is fixedly provided with a positioning plate (56), the positioning plate (56) is in sliding connection with a limiting rod (54), and one end of the limiting rod (54) is fixedly connected with the back of the sealing plug (52);
the limiting rod (54) is movably sleeved with a reset spring (55), one end of the reset spring (55) is abutted to the back surface of the sealing plug (52), and the other end of the reset spring (55) is abutted to the inner side surface of the positioning plate (56).
3. The anti-fouling plug toilet with pressurized flushing structure of claim 1, wherein: the sealing piece comprises a sealing ring (61), an operating rod (62) and a positioning sleeve (63), wherein the positioning sleeve (63) is fixedly arranged at the bottom end inside the water tank (1), and the wall of the positioning sleeve (63) is provided with densely distributed filtering holes;
the control rod (62) is slidably inserted on the positioning sleeve (63), the sealing ring (61) which is abutted to the upper portion of the water outlet (4) is fixedly arranged at the bottom end of the control rod (62), and the valve switch is connected to the top end of the control rod (62).
4. A toilet with a pressurized flush structure for preventing fouling as described in claim 3, wherein: the valve switch comprises a lifting seat (66), a lever (68) and a rotary support (614), wherein the lifting seat (66) is fixedly arranged at the top end of the operating rod (62);
the rotary support (614) is fixedly arranged on the inner wall of the water tank (1), the lever (68) is rotatably arranged at one end of the rotary support (614), and two ends of the lever (68) are respectively and movably connected with a connecting shaft (67) and a movable connecting seat (69);
one end of the connecting shaft (67) is rotationally connected with the lifting seat (66), a pressing rod (610) is fixedly arranged on the top surface of the movable connecting seat (69), the upper end of the pressing rod (610) is in sealing sliding connection with the piston plate (71) and extends to the upper side of the piston plate (71), and a flushing button (613) is fixedly arranged on the top end of the pressing rod (610).
5. A toilet with a pressurized flush structure for preventing fouling as described in claim 3, wherein: the sealing element further comprises a pontoon (64) and a limit baffle (65), wherein the pontoon (64) is slidably mounted on the control rod (62), and the limit baffle (65) is fixedly mounted at the upper end of the control rod (62) and is positioned above the pontoon (64).
6. The anti-fouling plug toilet with pressurized flushing structure of claim 1, wherein: the energy storage assembly comprises a support (72), the support (72) is fixedly installed at the top end inside the water tank (1), a spring seat (75) is installed on the bottom surface of the support (72), a pressure spring (73) is installed at the bottom end butt of the spring seat (75), and the bottom end butt of the pressure spring (73) is in the top surface of the piston plate (71).
7. The anti-fouling plug toilet with pressurized flushing structure of claim 6, wherein: an adjusting bolt (74) is rotatably arranged on the support (72), the lower end of the adjusting bolt (74) is in threaded transmission connection with the spring seat (75), a limiting guide shaft (76) is fixedly arranged on the bottom surface of the support (72), and the limiting guide shaft (76) is in sliding connection with the spring seat (75).
8. A toilet with a pressurized flush structure for preventing fouling as described in claim 3, wherein: a sliding hole (611) is formed in the top end of the operating rod (62), a lifting rod (612) is movably inserted into the sliding hole (611), and the top end of the lifting rod (612) is fixedly connected with the bottom surface of the piston plate (71).
9. The anti-fouling plug toilet with pressurized flushing structure of claim 4, wherein: a tank cover (9) is arranged at the top end of the water tank (1), a through hole is formed in the tank cover (9), and the flushing button (613) is slidably clamped in the through hole;
the water inlet pipe (3) is provided with a one-way valve (8).
10. A method of flushing an anti-fouling plug toilet with a pressurized flushing structure according to any one of claims 1-9, characterized in that the flushing step is:
s1: when the internal pressure of the pressure cavity is smaller than the water supply pressure of the external water supply conduit, the pressure valve (5) is extruded and opened under the water supply pressure, and water is supplied into the pressure cavity through the external water supply conduit, so that the water quantity and the water pressure in the pressure cavity are gradually increased;
s2: the piston plate (71) is pushed upwards to move under the action of water pressure in the pressure cavity, and the energy storage component is extruded and contracted in the upward moving process, so that the energy storage component is contracted and stored;
s3: until the water pressure in the pressure cavity is balanced with the water supply pressure of the external water supply conduit, the pressure valve (5) is closed, water is not fed into the pressure cavity any more, and the pressure cavity is in a pressurized water storage state at the moment;
s4: the sealing element is driven to move upwards through the valve switch, so that the water outlet (4) is opened, and water in the pressure cavity is conveyed into the urinal (2) through the water outlet (4) under the action of self potential energy and water pressure to carry out pressurized flushing on the urinal (2) under the action of high water pressure and high flow;
s5: the energy storage component releases the stored energy, and pushes the piston plate (71) downwards so as to extrude and shrink the pressure cavity through the piston plate (71), thereby maintaining the pressure in the pressure cavity and enabling the water in the pressure cavity to be continuously and rapidly output at a high water pressure and flow rate;
s6: when the piston plate (71) moves downwards to the top end of the sealing element, the piston plate (71) presses the sealing element downwards in the descending process so that the sealing element is in sealing contact with the water outlet (4) again, and at the moment, the water outlet (4) is closed, and the flushing process is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310823536.2A CN116607615A (en) | 2023-07-06 | 2023-07-06 | Anti-scaling plug toilet bowl with pressurized flushing structure and flushing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310823536.2A CN116607615A (en) | 2023-07-06 | 2023-07-06 | Anti-scaling plug toilet bowl with pressurized flushing structure and flushing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116607615A true CN116607615A (en) | 2023-08-18 |
Family
ID=87683826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310823536.2A Pending CN116607615A (en) | 2023-07-06 | 2023-07-06 | Anti-scaling plug toilet bowl with pressurized flushing structure and flushing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116607615A (en) |
-
2023
- 2023-07-06 CN CN202310823536.2A patent/CN116607615A/en active Pending
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