High-pressure micro-water closestool flushing device

Abstract

The invention discloses a high-pressure micro-water closestool flushing device. Comprising a water storage tank, a flushing system and a water inlet system, wherein the flushing system comprises a flushing tank with a water inlet and a water outlet, and a water pressing piston is arranged in the flushing tank; a pressing handle is arranged on the water pressing piston; the pressing handle is upwards led out of the water storage tank; one-way valves are arranged at the water inlet and the water outlet; a reset spring is arranged between the inner surface of the water pressing piston and the bottom of the flushing tank. According to the flushing device, a high-pressure micro-water technology is adopted, that is, pressure energy and gravitational potential energy of water can be converted into flushing kinetic energy through pressing, so that excrement is effectively flushed and swept, the flushing device has an obvious water-saving effect, the amount of water needed for flushing each time is small, and water resources are saved.

Description

Technical Field

[0001] The invention relates to the field of energy and water conservation, and in particular to a high-pressure micro-water toilet flushing device. Background Art

[0002] In modern society, with the growth of population and the development of urbanization, water shortage has become a global problem. In family life, the water consumption of toilets accounts for a large part of the total water consumption of households. Therefore, how to reduce the water consumption of toilets while ensuring the normal use of toilets has become an important research direction. The existing toilet flushing device mainly uses the gravitational potential energy of water. By pressing a button or pulling a rope, water falls from a high place, generating a certain kinetic energy, thereby flushing away feces. This design solves the problem of feces cleaning to a certain extent, but its water consumption is large. The flushing volume of new toilets on the market is greater than 4L / time for feces, and the flushing volume for urine is greater than 2L / time. If the flushing volume is further reduced, it is easy to cause the feces to be not flushed clean and the pipes are easily blocked by dirt. Therefore, a high-pressure micro-water toilet flushing device with good feces flushing effect, not prone to pipe blockage and low water consumption is developed. Summary of the invention

[0003] In order to solve the above problems, the purpose of the present invention is to provide a high-pressure micro-water toilet flushing device that saves water and energy and is not prone to causing pipe clogging.

[0004] To achieve the above-mentioned purpose, the high-pressure micro-water toilet flushing device of the present invention comprises a water storage tank, and a flushing system and a water inlet system arranged in the water storage tank; wherein,

[0005] The flushing system includes a flushing box with a water inlet and a water outlet, a water pressure piston is arranged in the flushing box; a pressing handle is arranged on the water pressure piston; the pressing handle leads upward out of the water storage tank; one-way valves are arranged at the water inlet and the water outlet; a reset spring is arranged between the inner surface of the water pressure piston and the bottom of the flushing box.

[0006] Furthermore, a flushing lever is provided in the flushing tank, wherein one end of the flushing lever is hinged as a fulcrum at a position near the bottom of the flushing tank;

[0007] A slide groove is provided in the middle of the inner surface of the water pressure piston;

[0008] The other end of the flushing lever is provided in the slide groove;

[0009] The middle part of the return spring is pressed against the middle part of the flushing lever.

[0010] Furthermore, the water outlet of the flush tank is connected to the water inlet pipe of the toilet through a pipe.

[0011] Furthermore, the floating body is a hollow structure.

[0012] Furthermore, there are two flushing levers in the flushing tank, and the two flushing levers are cross-arranged.

[0013] Furthermore, a rolling pulley is arranged at the upper end of the flushing lever, and the rolling pulley slides freely in the sliding groove.

[0014] Furthermore, porous filter plates are provided at the water inlet and the water outlet of the flushing box.

[0015] Furthermore, the water inlet system includes a float disposed in the water storage tank;

[0016] A water inlet pipe is connected to one side of the water storage tank, and a water inlet valve port is connected to the water inlet pipe;

[0017] A water inlet lever is arranged in the water storage tank body corresponding to the water inlet valve port;

[0018] One end of the water inlet lever corresponding to the water inlet valve port is hinged with a water inlet connecting rod, and the lower end of the water inlet connecting rod is provided with a sealing cover plate adapted to the water inlet valve port;

[0019] The other end of the water inlet lever is hinged with a floating connecting rod.

[0020] The floating body is arranged below the floating body connecting rod.

[0021] Furthermore, a soft connecting rope is connected between the water inlet lever and the floating body.

[0022] Compared with the existing technology, the beneficial effects of the present technical solution are as follows: 1. Obvious water-saving effect: The flushing device of the present invention adopts high-pressure micro-water technology, that is, the pressure energy and the gravitational potential energy of water can be converted into flushing kinetic energy by pressing, so as to effectively flush and sweep feces. Therefore, the flushing device of the present invention has an obvious water-saving effect, and the amount of water required for each flushing is less, which is conducive to saving water resources. 2. Reduce energy consumption: The high-pressure micro-water technology of the present invention does not require a large amount of electrical energy, and is more energy-saving and environmentally friendly than existing solutions. 3. Strong adaptability: The shape of the high-pressure micro-water toilet flushing device of the present invention can be designed to be square or cylindrical, which is suitable for various environments, whether in areas with pressurized water or areas without pressurized water, and can be used normally.

[0023] Due to the advanced nature of the technical solution, it can be widely used in the fields of bathroom equipment manufacturing, environmental protection and energy saving. First, the high-pressure micro-water toilet flushing device of the present invention can effectively reduce the water consumption of the toilet, which meets the current social demand for saving water resources and is conducive to promoting technological progress and product upgrades in the bathroom equipment industry. Secondly, the high-pressure micro-water technology adopted by the present invention can be widely used in the fields of cleaning, cooling, fire extinguishing, etc., which helps to improve the work efficiency and safety in these fields. Therefore, the present invention has broad market prospects and application potential. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an elevation view of the high-pressure micro-water toilet flushing device.

[0025] Figure 2 It is a working process diagram of the flushing system in the present invention.

[0026] Among them, there are a pressing handle 1, a moving lever 2, a spring 3, a water absorption check ball 4, a water absorption porous filter plate 5, a flushing check ball 6, a flushing porous filter plate 7, a rolling pulley 8, a piston 9, a float 10, a float limiting sleeve 11, a soft connecting rope 12, a float connecting rod 13, a water inlet pull valve 14, a connecting rotating shaft I 15, a connecting rotating shaft II 16, a support rod 17, a water absorption pipe 18, a chute 19, a water storage tank 20, an air outlet pipe 21, a water inlet pipe 22, a flushing pipe 23, a water inlet connecting rod 24, a cross bar (lever) 25, and a flushing tank 26. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] As shown in the figure, a high-pressure micro-water toilet flushing device of the present invention comprises:

[0032] The flushing system, water inlet system and water storage tank are arranged in the water storage tank. The water inlet system includes a float, a float limiting sleeve, a lever system and a water inlet opening and closing device; the flushing system includes a pressing handle 1, a water pressure piston 9, a moving lever 2, a spring 3, a water suction pipe and a flushing pipe; the water storage tank can be arranged into a cube or a cylinder as required, and an air outlet is arranged on the upper part of the water storage tank.

[0033] The water inlet system includes: a float 10 and a lever system; the float is a hollow structure and can move up and down in the float limit sleeve; an inverted cone groove structure is provided at the center of the upper end of the float. As shown in the figure, the groove structure is preferably an inverted cone.

[0034] The lever system in the water inlet system is composed of four parts, namely the water inlet connecting rod 24, the floating connecting rod 13, a cross bar (lever) 25 and the support rod 17. The two connecting rods 24 and 13 are connected to the cross bar by a rotating shaft. The support rod is installed in the water tank and is fixed. The cross bar is hinged on the support rod. The connection only allows the cross bar to rotate in the same plane. Since the two connecting rods 24 and 13 are connected to the cross bar by a rotating shaft, under the action of gravity, the two connecting rods 24 and 13 are always vertically downward;

[0035] A water outlet valve 14 is arranged at the water outlet of the water inlet pipe 22, and a sealing cover plate is arranged on the valve mouth in the water outlet valve, and the sealing cover plate is arranged below the water inlet connecting rod; when the water level in the water tank rises, the float presses the float connecting rod under the action of water, so as to drive the lever to drive the water inlet connecting rod to press down the sealing cover plate to seal the valve mouth, and the water in the water inlet pipe cannot enter the water tank; when the water level in the water tank drops, the float sinks, the lever loses the force to press the sealing cover plate, and the water in the water inlet pipe enters the water tank under the action of water pressure, thus completing the water replenishment.

[0036] In order to prevent the float from sinking to the bottom of the water tank and then tilting when there is no water in the water tank and failing to float normally, a flexible connecting rope 12 is tied between the lever and the float. The length of the flexible connecting rope 12 is based on the float not sinking to the bottom when there is no water in the water tank. In order to ensure that the groove structure and the right vertical rod can properly offset each other, the gap between the outer shell of the float and the inner wall of the float limit sleeve shall not be greater than the radius of the groove.

[0037] The sealing cover plate should be able to seal the valve port, and its shape can be designed to be square or round as needed; for example, the form of the sealing cover plate can be selected as needed, for example, the sealing cover plate can be cap-shaped or inverted cone-shaped, whichever can better seal the valve port.

[0038] The pressing handle 1 and the piston 9 of the flushing system are designed as an integrated whole. A slide groove is designed at the bottom of the piston. The rolling pulley 8 is arranged at the end of the lever 2. The rolling pulley can move freely along the slide groove. A spring 3 is connected to the center of the lever. The other end of the lever is fixed to the wall of the flushing tank 26.

[0039] A water-absorbing porous filter plate 5 is arranged at the center of the bottom plate of the flush tank, and a one-way valve 4 is arranged under the porous filter plate. The structural form of the one-way valve can be selected according to needs, for example, a check ball is used, and a suction pipe 18 is connected under the check ball; the flush pipe is in an inverted "L" shape, and a one-way valve 6 is arranged at the water inlet end of the flush pipe, such as a flush check ball, and a flush porous filter plate 7 is arranged on the upper part of the flush check ball, and the water outlet end of the flush pipe is connected to the toilet.

[0040] The water tank of the high-pressure micro-water toilet flushing device can be designed to be square or cylindrical. When the device is used in areas without pressurized water, the air outlet arranged on the upper part of the water tank can also be used as a water inlet. When used as a water inlet, the pipe diameter should be enlarged, and insect and ant prevention measures should be set at the air outlet.

[0041] When flushing is required, the pressing handle 1 is pressed, the piston 9 moves downward synchronously, the rolling pulley 8 moves in the opposite direction along the slide groove 19, the moving lever presses down the spring 3, and at the same time, the water in the flush tank 26 is squeezed by the piston 9, and the water pressure pushes open the flush check ball 6, and the water passes through the flushing porous filter plate 7. The clean water is connected to the toilet from the top of the water storage tank 20 along the flushing pipe. When the flushing process is completed, the pressing handle 1, the piston 9 and the moving lever 2 return to their original positions driven by the spring 3. The suction force brought about by this causes the water in the water storage tank 20 to surge up along the suction pipe 18, push open the suction check valve 4 and enter the flush tank 26, thereby completing a flushing cycle. After several flushing cycles are completed, the water level in the water tank 20 drops, and the float 10 in the water inlet system drops along the float limit sleeve 11. The float 10 straightens the soft connecting rope 12, and the soft connecting rope 12 pulls the vertical rod Ⅰ13 down, thereby linking the entire lever system to move. The vertical rod Ⅱ24 drives the cover plate 14-d to rise, and the socket plug 14-a is removed from the socket 14-c. Tap water enters the water tank 20 from the water inlet pipe 22. When the water level rises, the float 10 rises, and when it hits the vertical rod Ⅰ13, the lever system is linked, and the vertical rod Ⅱ24 drives the cover plate 14-d to drop, and the socket plug 14-a is inserted into the socket 14-c, and the water inlet is closed. At this time, water replenishment is completed and water inlet is stopped.

[0042] The present invention is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention. Many other changes and modifications that do not depart from the concept and scope of the present invention should be regarded as the protection scope of the present invention.

[0043] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0044] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A high-pressure micro-water toilet flushing device, characterized in that: It includes a water tank, and a flushing system and a water inlet system arranged in the water tank; wherein, The flushing system includes a flushing box with a water inlet and a water outlet, a water pressure piston is arranged in the flushing box; a pressing handle is arranged on the water pressure piston; the pressing handle leads upward out of the water storage tank; one-way valves are arranged at the water inlet and the water outlet; a reset spring is arranged between the inner surface of the water pressure piston and the bottom of the flushing box.

2. The high-pressure micro-water toilet flushing device according to claim 1, characterized in that: A flushing lever is arranged in the flushing tank, wherein one end of the flushing lever is hinged as a fulcrum at a position near the bottom of the flushing tank; A slide groove is provided in the middle of the inner surface of the water pressure piston; The other end of the flushing lever is provided in the slide groove; The middle part of the return spring is pressed against the middle part of the flushing lever.

3. The high-pressure micro-water toilet flushing device according to claim 1, characterized in that: The water outlet of the flushing tank is connected with the water inlet pipe of the toilet through a pipe.

4. A high-pressure micro-water toilet flushing device according to claim 1, characterized in that: The floating body is a hollow structure.

5. A high-pressure micro-water toilet flushing device according to claim 2, characterized in that: There are two flushing levers in the flushing box, and the two flushing levers are cross-arranged.

6. A high-pressure micro-water toilet flushing device according to claim 2, characterized in that: A rolling pulley is arranged at the upper end of the flushing lever, and the rolling pulley slides freely in the sliding groove.

7. A high-pressure micro-water toilet flushing device according to claim 2, characterized in that: A porous filter plate is arranged at the water inlet and the water outlet of the flushing box.

8. A high-pressure micro-water toilet flushing device according to claim 1, characterized in that: The water inlet system comprises a float arranged in a water storage tank; A water inlet pipe is connected to one side of the water storage tank, and a water inlet valve port is connected to the water inlet pipe; A water inlet lever is arranged in the water storage tank body corresponding to the water inlet valve port; One end of the water inlet lever corresponding to the water inlet valve port is hinged with a water inlet connecting rod, and the lower end of the water inlet connecting rod is provided with a sealing cover plate adapted to the water inlet valve port; The other end of the water inlet lever is hinged with a floating connecting rod. The floating body is arranged below the floating body connecting rod.

9. A high-pressure micro-water toilet flushing device according to claim 8, characterized in that: A soft connecting rope is connected between the water inlet lever and the floating body.

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