Automatic distribution flushing system

Abstract

The invention discloses an automatic distribution flushing system which comprises a water valve body, the top of the outer side of the water valve body is connected with a water inlet, the top of the water valve body is connected with an upper water outlet, the bottom of the water valve body is connected with a lower water outlet, and the middle of the water valve body is connected with a valve element buoy in a clamped mode. An upper connecting cylinder is connected to the middle of the top end of the valve element floating cylinder, an upper blocking block is fixedly installed at the top end of the upper connecting cylinder, an upper positioning piece is installed at the top end of the upper blocking block, and a lower connecting block is installed on the inner side of the valve element floating cylinder. The closestool flushing device can be matched with a water pump to achieve rapid flushing, flushing force is higher, flushing of a closestool is cleaner, after flushing is finished, the valve element floating cylinder can move upwards to discharge residual water and reasonably utilize water resources and then move downwards to block a lower water outlet, the overall achieving effect is good, operation is easy, and damage is not likely to happen.

Description

Technical Field

[0001] This invention relates to the field of toilet flushing technology, specifically to an automatic flushing system. Background Technology

[0002] The flushing system in a toilet is the core component for achieving efficient waste removal and water conservation. Its working principle is mainly based on the siphon effect and a valve core float control mechanism. When the user presses the flush button, the water pump starts, rapidly pushing water from the tank into the toilet bowl. The water flow forms a circular flush through the distribution holes around the bowl, while simultaneously, the S-shaped bend in the drain pipe creates a siphon effect due to the rapid rise in water level, using the pressure difference to draw waste and sewage into the drain pipe. However, currently used flush toilets achieve flushing and water replenishment through pressing a linked water valve and subsequent reset action. However, the operation of the water valve is unstable and easily damaged, which can easily lead to waste of water resources. Summary of the Invention

[0003] This invention provides an automatic flushing system that can effectively solve the problems mentioned in the background art regarding commonly used flushing toilets, which achieve flushing and water replenishment through pressing a linkage water valve and subsequent reset action. However, the water valve operation is unstable and easily damaged, which easily leads to the waste of water resources.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automatic distributing flushing system, comprising a water valve body, wherein a water inlet is connected to the top outer side of the water valve body, an upper water outlet is connected to the top of the water valve body, and a lower water outlet is connected to the bottom of the water valve body; A valve core float is snapped into the middle of the main body of the water valve. An upper connecting cylinder is connected to the middle of the top of the valve core float. An upper plug is fixedly installed at the top of the upper connecting cylinder. An upper positioning plate is installed at the top of the upper plug. A lower connecting block is installed on the inner side of the valve core float. A lower plug is fixedly installed at the bottom of the lower connecting block. A lower positioning plate is fixedly installed at the bottom of the lower plug. Several overflow ports are opened at the top of the lower outlet.

[0005] Preferably, the water valve body is placed in the toilet tank, and the lower water outlet is connected to the inside of the toilet tank.

[0006] Preferably, the inlet is connected to the output of the toilet pump, and the outlet is connected to the toilet's flushing pipe.

[0007] Preferably, the valve core float moves up and down in the middle of the water valve body, the outer diameter of the upper plug is equal to the inner diameter of the upper outlet, and the outer diameter of the lower plug is equal to the inner diameter of the lower outlet.

[0008] Preferably, the upper positioning plate is provided in three pieces, which are distributed at equal angles on the top of the upper block and are placed inside the upper outlet.

[0009] Preferably, the lower positioning plate consists of three pieces, which are distributed at equal angles at the bottom of the lower block and are positioned inside the lower outlet.

[0010] Preferably, the top of the lower outlet is located inside the water valve body, and the overflow port is connected to the water valve body.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a scientific and reasonable structure and is safe and convenient to use. 1. By setting up a valve core float that can move up and down to control the water intake and flushing, it can work with the water pump to achieve rapid flushing, making the flushing force stronger and the toilet cleaner. After flushing, the valve core float can first move up to discharge the remaining water, making reasonable use of water resources, and then move down to block the lower outlet. The overall effect is good, and the operation is simple and not easy to damage. The water source is distributed between the upper outlet, lower outlet and water inlet, making flushing convenient and stable.

[0012] 2. By setting the upper connecting cylinder, upper blocking block, lower connecting block and lower connecting cylinder, the opening and closing of the upper outlet and the lower outlet can be switched. The upper positioning plate and the lower positioning plate can keep the valve core float stable during the up and down movement, so that each movement and opening and closing can be accurately realized. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0014] In the attached diagram: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a cross-sectional view of the main body of the water valve of the present invention; Figure 3 This is a schematic diagram showing the position of the valve core float of the present invention; Figure 4 This is a schematic diagram of the internal structure of the valve core float of the present invention; The following are the labels in the diagram: 1. Water valve body; 2. Inlet; 3. Upper outlet; 4. Lower outlet; 5. Valve core float; 6. Upper connecting cylinder; 7. Upper plug; 8. Upper positioning plate; 9. Lower connecting block; 10. Lower plug; 11. Lower positioning plate; 12. Overflow port. Detailed Implementation

[0015] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0016] Example: Figure 1-4 As shown, the present invention provides a technical solution: an automatic flushing system, comprising a water valve body 1, an inlet 2 connected to the top outer side of the water valve body 1, an upper outlet 3 connected to the top of the water valve body 1, the input end of the inlet 2 connected to the output end of the toilet water pump, the upper outlet 3 connected to the toilet flushing pipe to realize the toilet flushing function, a lower outlet 4 connected to the bottom of the water valve body 1, the water valve body 1 being placed in the toilet tank, and the lower outlet 4 connected to the toilet... The internal connection of the water tank facilitates the installation of the water valve and the replenishment of water to the toilet tank. The valve core float 5 moves up and down in the middle of the water valve body 1. The outer diameter of the upper block 7 is equal to the inner diameter of the upper outlet 3, and the outer diameter of the lower block 10 is equal to the inner diameter of the lower outlet 4, which facilitates the opening and closing control of the upper outlet 3 and the lower outlet 4. Several overflow ports 12 are opened at the top of the lower outlet 4. The top of the lower outlet 4 is located inside the water valve body 1, and the overflow ports 12 are connected to the water valve body 1 for easy water replenishment. A valve core float 5 is snapped into the middle of the valve body 1. An upper connecting cylinder 6 is connected to the top center of the valve core float 5. An upper plug 7 is fixedly installed at the top of the upper connecting cylinder 6. An upper positioning plate 8 is installed at the top of the upper plug 7. There are three upper positioning plates 8, which are distributed at equal angles at the top of the upper plug 7. The upper positioning plates 8 are placed inside the upper outlet 3 to facilitate the opening and closing of the upper outlet 3. A lower connecting block 9 is installed inside the valve core float 5. A lower plug 10 is fixedly installed at the bottom of the lower connecting block 9. A lower positioning plate 11 is fixedly installed at the bottom of the lower plug 10. There are three lower positioning plates 11, which are distributed at equal angles at the bottom of the lower plug 10. The lower positioning plates 11 are placed inside the lower outlet 4 to facilitate the opening and closing of the lower outlet 4.

[0017] The working principle and usage process of this invention are as follows: When the toilet is flushed, the water pump works, and water enters the water valve body 1 through the inlet 2. Under the impact of the water flow, the valve core float 5 causes the lower plug 10 to press against the lower outlet 4, sealing the lower outlet 4. The valve core float 5 presses against the bottom of the water valve body 1. At the same time, the upper plug 7 moves away from the upper outlet 3, so that the upper outlet 3 is in the open state. At this time, the water inside the water valve body 1 is output to the toilet flushing pipe through the upper outlet 3 to achieve flushing. When the water pump stops, the impact force of the water flow at the inlet 2 disappears due to the sudden stop of the water pump. There is still water remaining in the valve body 1. The valve core float 5 moves upward under the action of buoyancy, which drives the upper block 7 to move upward and block the upper outlet 3, thus closing the upper outlet 3. At the same time, the lower block 10 moves away from the position of the lower outlet 4 as the valve core float 5 moves upward, thus opening the lower outlet 4. At this time, the water inside the valve body 1 is discharged through the overflow port 12 and the lower outlet 4 and enters the water tank. The remaining water can be added to the water tank, so that there is no more water remaining in the valve body 1 and the inlet 2, thus maintaining the stability of the valve body 1. After the water flows out of the main body 1 and the inlet 2 of the water valve, the buoyancy of the valve core float 5 decreases and it automatically resets downward, thereby blocking the lower outlet 4 again. The water valve enters a stable state and automatically distributes water through the upper outlet 3, the lower outlet 4 and the inlet 2 to perform flushing and water replenishment operations for the toilet. The overall operation is convenient and stable, simple to operate and not easily damaged.

[0018] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic flushing system, comprising a water valve body (1), characterized in that: The water valve body (1) has an inlet (2) connected to the top of its outer side, an upper outlet (3) connected to the top of its upper side, and a lower outlet (4) connected to the bottom of its lower side. A valve core float (5) is snapped into the middle of the main body (1) of the water valve. An upper connecting cylinder (6) is connected to the middle of the top of the valve core float (5). An upper plug (7) is fixedly installed at the top of the upper connecting cylinder (6). An upper positioning plate (8) is installed at the top of the upper plug (7). A lower connecting block (9) is installed on the inner side of the valve core float (5). A lower plug (10) is fixedly installed at the bottom of the lower connecting block (9). A lower positioning plate (11) is fixedly installed at the bottom of the lower plug (10). Several overflow ports (12) are opened at the top of the lower outlet (4).

2. The automatic distribution flushing system according to claim 1, characterized in that: The main body of the water valve (1) is placed in the water tank of the toilet, and the lower water outlet (4) is connected to the inside of the toilet water tank.

3. The automatic distribution flushing system according to claim 1, characterized in that: The inlet (2) is connected to the output end of the toilet water pump, and the outlet (3) is connected to the toilet flushing pipe.

4. The automatic distribution flushing system according to claim 1, characterized in that: The valve core float (5) moves up and down in the middle of the water valve body (1), the outer diameter of the upper block (7) is equal to the inner diameter of the upper outlet (3), and the outer diameter of the lower block (10) is equal to the inner diameter of the lower outlet (4).

5. The automatic distribution flushing system according to claim 1, characterized in that: The upper positioning plate (8) is provided with three pieces, and the three upper positioning plates (8) are distributed at equal angles on the top of the upper block (7). The upper positioning plates (8) are placed inside the upper outlet (3).

6. The automatic distribution flushing system according to claim 1, characterized in that: The lower positioning piece (11) is provided in three pieces, and the three lower positioning pieces (11) are distributed at equal angles at the bottom end of the lower block (10). The lower positioning piece (11) is placed inside the lower outlet (4).

7. The automatic flushing system according to claim 1, characterized in that: The top of the lower outlet (4) is placed inside the water valve body (1), and the overflow port (12) is connected to the water valve body (1).

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