Water diversion system and reservoir system

Abstract

The water diversion system comprises a water diversion assembly and a water supplementing assembly, a water drinking assembly comprises a water suction pump, a water suction pipe and a bottom valve, the water suction pump is suitable for being arranged outside a reservoir and at the dam bottom of the reservoir, the two ends of the water suction pipe communicate with the water suction pipe and the bottom valve correspondingly, and the bottom valve is suitable for being arranged in the reservoir; the water diversion system has a first state and a second state, in the first state, the water suction pump is closed, the water replenishing assembly is opened to replenish water to the water suction pipe so that the water suction pipe can be filled with water, and in the second state, the water replenishing assembly is opened to replenish water to the water suction pipe so that the water suction pipe can be filled with water. The water replenishing assembly is closed and the water suction pump is started so that the water suction pump sucks water in the reservoir. The water diversion system has the advantages of simple structure, high water diversion efficiency and the like.

Description

Technical Field

[0001] The present invention relates to the field of water diversion, and in particular to a water diversion system and a reservoir system. Background Art

[0002] In the related art, based on the principle of a self-priming water pump, its suction range limit is less than 10m. Most self-priming water pumps on the market have a suction range of approximately 6m. Some water pumps 1 are equipped with a vacuum device for the suction line, which can increase the suction range to 8m. Therefore, when the depth of the water reservoir of a self-priming water pump exceeds 8m, the water stored in the reservoir cannot be fully utilized. Due to the insufficient suction range of the water pump, in order to effectively absorb water, the depth of the water reservoir cannot exceed the suction range of the water pump. Therefore, if a certain water storage capacity is required, it can only be achieved by expanding the area occupied by the water reservoir, which will lead to increased land acquisition fees and engineering costs, resulting in low water diversion efficiency and high water diversion costs. Summary of the Invention

[0003] The present invention is based on the inventor's discovery and understanding of the following facts and problems:

[0004] In the related art, the water diversion method is as follows:

[0005] Method 1: Install a bottom valve to divert water. Limitations: The bottom valve may leak and require manual refilling. The suction range is limited by the performance of the self-priming pump and is usually no more than 6-8 meters.

[0006] Method 2: Use a water diversion cylinder or sealed water tank to divert water. Limitations: Frequent starts and stops can cause air leakage, reducing diversion effectiveness; not suitable for long, thick suction pipes; requires repeated filling and starting of the pump.

[0007] Method 3: Using a water ejector and vacuum pump to divert water. Limitations: Water ejectors require additional pressure water equipment and are only suitable for small water pumps; vacuum pumps require additional equipment, increasing failure points, maintenance effort, and energy consumption.

[0008] Method 4: Use a self-priming pump to divert water. Limitations: Self-priming pumps have a limited suction range, usually about 6 meters; if the depth of the reservoir exceeds the suction range, water cannot be diverted.

[0009] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0010] To this end, the embodiment of the present invention proposes a water diversion system with high water diversion efficiency and low water diversion cost.

[0011] The embodiments of the present invention provide a reservoir system with a simple structure and high water diversion efficiency.

[0012] According to an embodiment of the present invention, the water diversion system includes: a water diversion component, the drinking water component includes a water suction pump, a water suction pipe and a bottom valve, the water suction pump is suitable for being arranged outside the reservoir and at the bottom of the dam of the reservoir, the two ends of the water suction pipe are respectively connected with the water suction pipe and the bottom valve, the bottom valve is suitable for being arranged in the reservoir so that the water suction pump can absorb water in the reservoir through the water suction pipe and the bottom valve; a water replenishment component, the water replenishment component is connected with the water suction pipe, the water replenishment component is used to replenish water to the water suction pipe, the water diversion system has a first state and a second state, in the first state, the water suction pump is closed, and the water replenishment component is turned on to replenish water to the water suction pipe, so that the water suction pipe is filled with water to cause the water suction pipe to produce a siphon effect, and in the second state, the water replenishment component is closed and the water suction pump is turned on, so that the water suction pump can absorb water in the reservoir.

[0013] The water diversion system of the embodiment of the present invention replenishes water to the water suction pipe and the water suction pump through the water replenishment component, so that a siphon effect is generated in the water suction pipe. The water in the reservoir can be automatically sucked into the water suction pipe through the water suction pipe, which can solve the problem of mismatch between the suction range of the self-priming pump and the water depth of the reservoir. It can adapt to the depth of the reservoir exceeding 6m, improve the water diversion efficiency of the water diversion system, and reduce the water diversion cost.

[0014] In some embodiments, the water replenishment component includes: a water tank, which is suitable for being arranged outside the water reservoir and above the water suction pipe, and is suitable for storing water; a pipe, the two ends of which are respectively connected to the water tank and the water suction pipe, so that the water tank replenishes water to the water suction pipe through the pipe.

[0015] In some embodiments, the water diversion system further includes a first solenoid valve, which is disposed in the pipeline. In the first state, the first solenoid valve is opened to replenish water to the water suction pipe. In the second state, the first solenoid valve is closed to stop replenishing water to the water suction pipe.

[0016] In some embodiments, the volume of the water tank is greater than the volume of the pipe of the water suction pipe.

[0017] In some embodiments, one end of the pipe is connected to the bottom of the water tank.

[0018] In some embodiments, the water diversion system further includes a first tube and a second tube, one end of the first tube being connected to the water suction pump so that water flowing out of the water suction pump flows into the first tube, and one end of the second tube being connected to the first tube. The water diversion system has a third state and a fourth state. In the third state, the water in the water tank is lower than a first preset value, and the other end of the second tube is connected to the water tank so that the water suction pump flows into the water tank through the first tube and the second tube. In the fourth state, the other end of the second tube is disconnected from the water tank.

[0019] In some embodiments, the water diversion system also includes a float control valve and a second solenoid valve, the float control valve is arranged on the second pipe and connected to the second pipe, the second solenoid valve is arranged at the other end of the first pipe and connected to the other end of the first pipe, in the third state, the float control valve is open and the second solenoid valve is closed, and in the fourth state, the float control valve is closed and the second solenoid valve is open.

[0020] In some embodiments, the water diversion system further includes a floating member, which is disposed on the water suction pipe and adjacent to one side of the bottom valve, and is used to drive the bottom valve to float on the horizontal surface of the reservoir.

[0021] In some embodiments, the suction pipe includes a first section and a second section, the first section is suitable for being located inside the water reservoir and the bottom valve is provided at the free end of the first section, and the second section is suitable for being located outside the water reservoir and at least a portion of the second section is lower than the bottom of the water reservoir.

[0022] The reservoir system according to an embodiment of the present invention includes: a water diversion system, and the water diversion system is the water diversion system described in any one of the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the structure of a reservoir system according to an embodiment of the present invention.

[0024] 100. Water diversion system; 10. Reservoir system;

[0025] 1. Water diversion assembly; 11. Water suction pump; 12. Water suction pipe; 121. First section; 122. Second section; 13. Bottom valve;

[0026] 2. Water replenishment assembly; 21. Water tank; 22. Pipeline; 23. First solenoid valve;

[0027] 3. First tube; 4. Second tube; 5. Float control valve; 6. Second solenoid valve; 7. Floating part. DETAILED DESCRIPTION

[0028] The following describes a water diversion system 100 according to an embodiment of the present invention with reference to the accompanying drawings.

[0029] like Figure 1 As shown, the water diversion system 100 according to an embodiment of the present invention includes a water diversion component 1 and a water replenishment component 2.

[0030] The drinking water assembly includes a water suction pump 11, a water suction pipe 12 and a bottom valve 13. The water suction pump 11 is suitable for being arranged outside the reservoir and at the bottom of the dam of the reservoir. The two ends of the water suction pipe 12 are respectively connected to the water suction pipe 12 and the bottom valve 13. The bottom valve 13 is suitable for being arranged inside the reservoir so that the water suction pump 11 can absorb water in the reservoir through the water suction pipe 12 and the bottom valve 13. Specifically, Figure 1 As shown, the water suction pump 11 adopts a vertical multi-stage centrifugal pump structure and is installed on the bottom concrete foundation on the backwater side of the reservoir dam. The inlet of the water suction pipe 12 is set in the reservoir and is installed with a bottom valve 13, so as to prevent the water in the pipeline from flowing back into the reservoir when the water suction pump 11 is stopped, thereby avoiding energy loss caused by water backflow when the water suction pump 11 is repeatedly started and stopped, and maintaining the continuity of the water column in the water suction pipe 12. The outlet of the water suction pipe 12 is connected to the inlet of the water suction pump 11, so that the water suction pump 11 draws water in the reservoir through the water suction pipe 12 and the bottom valve 13.

[0031] The water replenishment component 2 is connected to the water suction pipe 12 and is used to replenish water to the water suction pipe 12. The water diversion system 100 has a first state and a second state. In the first state, the water suction pump 11 is turned off and the water replenishment component 2 is turned on to replenish water to the water suction pipe 12 so that the water suction pipe 12 is filled with water to generate a siphon effect. In the second state, the water replenishment component 2 is turned off and the water suction pump 11 is turned on so that the water suction pump 11 absorbs water in the reservoir. Specifically, Figure 1 As shown, the outlet of the water replenishment component 2 is connected to the water suction pipe 12, and the water replenishment component 2 can replenish the water suction pipe 12. Before the water diversion component 1 starts to divert water, the water replenishment component 2 is in the first state, the water replenishment component 2 is turned on, and the water suction pump 11 is turned off. The water replenishment component 2 can replenish the water suction pipe 12 and the water suction pump 11, so that the water fills the entire water suction pipe 12 and the water suction pump 11, thereby causing the water suction pipe 12 to produce a siphon effect, and the water in the reservoir is automatically sucked into the water suction pipe 12. When the water diversion component 1 starts to divert water, the water replenishment component 2 is closed, and the water suction pump 11 is turned on, so that the water in the water suction pipe 12 is sucked out by the water suction pump 11, thereby achieving low-energy continuous water extraction.

[0032] The water diversion system 100 of the embodiment of the present invention is provided with a water replenishing component 2, which replenishes the water intake pipe 12 and the water suction pump 11 with water to generate a siphon effect in the water intake pipe 12. The water in the reservoir can be automatically sucked into the water intake pipe 12 through the water intake pipe 12, and then pumped into the external water-using equipment through the water suction pump 11, thereby solving the problem of mismatch between the suction range of the self-priming pump and the water depth of the reservoir. It can adapt to the depth of the reservoir exceeding 6m. Compared with the related technology, there is no need to expand the floor area of ​​the water storage tank and manually fill the water intake pipe 12 with water, thereby improving the water diversion efficiency of the water diversion system 100 and reducing the water diversion cost.

[0033] In some embodiments, the water replenishment assembly 2 includes a water tank 21 and a pipe 22 .

[0034] The water tank 21 is suitable for being arranged outside the reservoir and above the water suction pipe 12. The water tank 21 is suitable for storing water. The two ends of the pipe 22 are respectively connected with the water tank 21 and the water suction pipe 12, so that the water tank 21 replenishes water to the water suction pipe 12 through the pipe 22. Specifically, Figure 1 As shown, the water tank 21 can be installed on a concrete pier on the backwater side of the reservoir dam that is higher than the top of the suction pipe 12. The inlet of the pipe 22 can be connected to the bottom of the water tank 21. In the first state, the outlet of the pipe 22 is connected to the suction pipe 12, so that the water tank 21 supplies water to the suction pipe 12 through the pipe 22. In the second state, the outlet pipe of the pipe 22 is disconnected from the suction pipe 12. Compared with the second and third methods in the related art, there is no need to consider the leakage after multiple starts and stops, the water diversion effect is reduced, and no additional pressure water equipment is required, which reduces the use cost of the water replenishment component 2.

[0035] In some embodiments, the water diversion system 100 further includes a first solenoid valve 23, which is disposed in the pipe 22. In a first state, the first solenoid valve 23 is opened to replenish water to the water suction pipe 12. In a second state, the first solenoid valve 23 is closed to stop replenishing water to the water suction pipe 12. Specifically, Figure 1 As shown, the first solenoid valve 23 can be a water diversion valve and is arranged in the pipe 22. In the first state, the first solenoid valve 23 is opened, so that the water tank 21 replenishes water to the suction pipe 12 through the pipe 22. In the second state, the first solenoid valve 23 is closed, thereby closing the pipe 22 so that the pipe 22 no longer supplies water to the suction pipe 12.

[0036] In some embodiments, the volume of water tank 21 is larger than the volume of pipe 22 of water suction pipe 12. When water diversion system 100 is first started or after a long period of downtime, air can accumulate in water suction pipe 12, creating a vapor blockage. To establish a continuous water column to trigger the siphon effect, the air must be completely removed from the pipe and filled with water. If the volume of water tank 21 were smaller than that of water suction pipe 12, a gas-liquid mixing section would persist within water suction pipe 12 during the replenishment process. Therefore, a larger volume of water tank 21 ensures that the water in water tank 21 fills the entire water suction pipe 12, thereby maintaining the siphon effect.

[0037] In some embodiments, one end of the pipe 22 is connected to the bottom of the water tank 21. Figure 1 As shown, the inlet of the pipe 22 is connected to the bottom of the water tank 21, which can fully utilize the gravitational potential energy of the water in the water tank 21 so that the water in the water tank 21 can completely flow into the water suction pipe 12.

[0038] In some embodiments, the water diversion system 100 further includes a first pipe 3 and a second pipe 4. One end of the first pipe 3 is connected to the water suction pump 11 so that water flowing out of the water suction pump 11 flows into the first pipe 3. One end of the second pipe 4 is connected to the first pipe 3. The water diversion system 100 has a third state and a fourth state. In the third state, the water in the water tank 21 is lower than the first preset value. The other end of the second pipe 4 is connected to the water tank 21 so that the water suction pump 11 flows into the water tank 21 through the first pipe 3 and the second pipe 4. In the fourth state, the other end of the second pipe 4 is disconnected from the water tank 21. Specifically, Figure 1 As shown, the third state is the water level maintenance mode. When the water level in the water tank 21 is lower than the first preset value (for example, 20% of the total volume), the circulating water replenishment process is triggered, and a water circulation path is established from the water suction pump 11 to the first pipe 3 to the second pipe 4 to the water tank 21. Water is replenished to the water tank 21 through the second pipe 4. The fourth state is the normal water intake mode. The water is directly transported to the water use end through the first pipe 3.

[0039] In some embodiments, the water diversion system 100 further includes a float control valve 5 and a second solenoid valve 6. The float control valve 5 is provided on the second pipe 4 and communicates with the second pipe 4. The second solenoid valve 6 is provided at the other end of the first pipe 3 and communicates with the other end of the first pipe 3. In the third state, the float control valve 5 is open and the second solenoid valve 6 is closed. In the fourth state, the float control valve 5 is closed and the second solenoid valve 6 is open. Specifically, Figure 1As shown, the float control valve 5 is arranged in the second tube 4 and is connected to the second tube 4. The second solenoid valve 6 is a power switch valve and is arranged in the second tube 4 and is located at the right end of the connection point of the second tube 4 and the first tube 3. In the third state, the float control valve 5 is opened and the second solenoid valve 6 is closed, so that the water in the water suction pump 11 flows into the water tank 21. In the fourth state, the float control valve 5 is closed and the second solenoid valve 6 is opened, so that the water in the water suction pump 11 flows into the water use end.

[0040] In some embodiments, the water diversion system 100 further includes a floating member 7, which is provided on the water suction pipe 12 and adjacent to one side of the bottom valve 13. The floating member 7 is used to drive the bottom valve 13 to float on the horizontal surface of the reservoir. Figure 1 As shown, the floating member 7 can be a float and is arranged at the water inlet end of the suction pipe 12. The floating member 7 drives the bottom valve 13 and the inlet of the suction pipe 12 to float on the horizontal surface of the reservoir through its buoyancy, so that the suction pipe 12 can always draw water from the upper clear water area of ​​the reservoir, avoiding drawing water from the bottom water layer that may contain more sediment and impurities, thereby ensuring the water quality of the drawn water, reducing the risk of the bottom valve 13 being blocked by bottom mud, and extending the service life of the bottom valve 13.

[0041] In some embodiments, the water suction pipe 12 includes a first section 121 and a second section 122, wherein the first section 121 is adapted to be located inside the reservoir and the bottom valve 13 is provided at the free end of the first section 121, and the second section 122 is adapted to be located outside the reservoir and at least a portion of the second section 122 is lower than the bottom of the reservoir. Figure 1 As shown, the first section 121 of the water suction pipe 12 is located in the reservoir, and a bottom valve 13 is provided at the left end of the first section 121. The second section 122 of the water suction pipe 12 is located outside the reservoir, and the right end of the first section 121 is connected to the left end of the second pipe 4. A part or all of the second section 122 is lower than the bottom of the reservoir, which not only ensures the continuation of the siphon reaction in the water suction pipe 12, but also prevents water from flowing back into the reservoir when the system is shut down, while keeping the water column in the water suction pipe 12 continuous, which is convenient for quick startup next time.

[0042] The water diversion system 100 of this embodiment of the present invention primarily consists of two components: equipment layout and piping connections. First, a self-priming water pump 11 is placed at the bottom of the reservoir's outer dam. A suction pipe 12 at the inlet of the water pump 11 is laid along the dam's surface and extends into the water. A float 7 is used to keep the suction pipe 12 afloat on the reservoir's surface to absorb water. A bottom valve 13 is installed at the end of the suction pipe 12 to prevent water from flowing back into the reservoir. Second, a water tank 21 is placed atop the dam. A branch pipe branches from the outlet of the water pump 11 and connects to the top of the water tank 21. A float control valve 5 is installed at the inlet of the water tank 21. The bottom of the water tank 21 is connected to the first pipe 3 of the water pump 11 via a second pipe 4. A second solenoid valve 6 is installed on the suction pipe 12. This second solenoid valve 6 can be remotely activated and deactivated and is interlocked with the start and stop of the water pump 11. Before the initial water diversion, the water tank 21 must be filled. When diverting water, the first solenoid valve 23 is first opened. Water flows by gravity to fill the suction pump 11 and the suction pipe 12, and the suction pump 11 can then be started. After diversion, the liquid level in the water tank 21 drops, and the outlet branch of the self-priming water pump 11 and the float control valve 5 automatically replenish the water tank 21. When the liquid level in the water tank 21 reaches a certain level, the float control valve 5 closes, and the water tank 21 automatically stops replenishing water. When the liquid level in the water tank 21 drops, the float control valve 5 opens, and the water tank 21 automatically replenishes water. A switch valve is installed at the outlet of the self-priming water pump 11 to prevent water from flowing directly out of the first outlet pipe 3 during diversion. After the suction pump 11 is started, the second solenoid valve 6 is opened to ensure normal operation of the suction pump 11. The suction pipe 12 uses a float 7 to float on the water surface, ensuring that clean water is drawn from the upper layer of the reservoir. After the self-priming water pump 11 has been operated for the first time, water diversion in subsequent production can be automatically completed by the plant DCS before starting the water suction pump 111.

[0043] The advantages of the water absorption system of the present invention are as follows:

[0044] The water suction pump 11 is arranged at the bottom outside the reservoir dam, which can make the self-priming pump suction distance small and still be able to take water when the reservoir water level is low;

[0045] The volume of the water tank 21 needs to be larger than that of the water suction pipe 12 so that the test pump and the water suction pipe 12 can be filled when water is first diverted. The water tank 21 is located at the top of the reservoir dam so that the water suction pipe 12 and the water suction pump 11 can be replenished with water by the weight of the water after the valve is opened.

[0046] The outlet of the water suction pump 11 is provided with a second pipe 4 to the water tank 21, and the inlet of the water tank 21 is provided with a float control valve 5. After the initial water diversion is completed, the liquid level in the water tank 21 drops. After the water suction pump 11 is turned on, the water tank 21 can be replenished with water through the branch pipe. When the liquid level in the water tank 21 reaches a certain level, the float control valve 5 closes, and the water tank 21 automatically stops replenishing water. When the liquid level in the water tank 21 drops, the float control opens, and the water tank 21 automatically replenishes water. A bottom valve 13 is provided at the bottom of the water suction pipe 12 to prevent the water in the water suction pipe 12 from flowing back into the reservoir during water diversion; an on-off valve is provided at the outlet of the pump to prevent water from flowing directly out of the outlet pipe 22 during water diversion. The water suction pipe 12 uses a floating component 7 to float on the water surface to ensure that clean water from the upper layer of the reservoir is taken.

[0047] After the water suction pump 11 is replaced or repaired, there is no need to refill the water tank 21. The valve between the water tank 21 and the water suction pipe 12 is opened through the plant-wide DCS, the water suction pump 11 is started after the set water diversion time, and the valve is closed, and the water diversion process is completed.

[0048] The reservoir system 10 according to the embodiment of the present invention includes a water diversion system 100 .

[0049] The water diversion system 100 is any one of the water diversion systems 100 in the above embodiments.

[0050] The reservoir system 10 of the embodiment of the present invention has the advantages of automatic water diversion, low investment, high degree of automation, improved water resource utilization, reduced floor space, reduced production costs, and guaranteed water quality.

[0051] The reservoir system 10 of the embodiment of the present invention is specifically as follows:

[0052] The reservoir is 12m deep, with an effective water level of about 10m and a self-priming pump with a flow rate of 480m 3 / h, with a head of 30m and a suction lift of approximately 6m. The suction pipe 12 is DN250. The suction pump 11 is located at the bottom of the reservoir's outer dam, and the water tank 21 is located atop the dam. A branch pipeline (second pipe 4) from the outlet of the suction pump 11 is connected to the water tank 21. A DN200 float control valve 5 is installed at the inlet of the water tank 21. A DN200 pipeline is installed at the bottom of the water tank 21, connecting to the suction pipe of the suction pump 11. This pipeline is equipped with an electric butterfly valve, communicating with the system control station and controlled by the plant's DCS. A DN250 foot valve 13 is installed at the bottom of the suction pipe 12 of the suction pump 11. A floating element 7 is used to keep the suction pipe 12 afloat.

[0053] The first water diversion needs to fill the water tank 21. Before starting the water suction pump 11, open the water tank 21 to fill the water suction pump 11 and the water suction pipe 12. Then start the water suction pump 11 and close the first electromagnetic valve 23. No manual intervention is required after subsequent normal operation.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 should not be understood as limiting the present invention.

[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0056] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0057] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0058] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0059] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A water diversion system, characterized in that: include: A water diversion assembly, the drinking water assembly comprising a water suction pump, a water suction pipe, and a bottom valve. The water suction pump is adapted to be located outside the reservoir and at the bottom of the dam of the reservoir. Both ends of the water suction pipe are respectively connected to the water suction pipe and the bottom valve. The bottom valve is adapted to be located inside the reservoir so that the water suction pump can draw water from the reservoir through the water suction pipe and the bottom valve. A water replenishment component is connected to the water suction pipe, and the water replenishment component is used to replenish water to the water suction pipe. The water diversion system has a first state and a second state. In the first state, the water suction pump is turned off and the water replenishment component is turned on to replenish water to the water suction pipe so that the water suction pipe is filled with water to produce a siphon effect in the water suction pipe. In the second state, the water replenishment component is turned off and the water suction pump is turned on so that the water suction pump absorbs water in the reservoir.

2. The water diversion system according to claim 1, characterized in that: The water replenishment component includes: a water tank, the water tank being adapted to be arranged outside the water reservoir and above the water suction pipe, and the water tank being adapted to store water; The two ends of the pipeline are respectively connected with the water tank and the water suction pipe, so that the water tank replenishes water to the water suction pipe through the pipeline.

3. The water diversion system according to claim 2, characterized in that: It also includes a first solenoid valve, which is arranged in the pipeline. In the first state, the first solenoid valve is opened to replenish water to the water suction pipe. In the second state, the first solenoid valve is closed to stop replenishing water to the water suction pipe.

4. The water diversion system according to claim 2, characterized in that: The volume of the water tank is greater than the volume of the water suction pipe.

5. The water diversion system according to claim 2, characterized in that: One end of the pipe is communicated with the bottom of the water tank.

6. The water diversion system according to claim 2, characterized in that: It also includes a first pipe and a second pipe, one end of the first pipe is connected to the water suction pump so that water flowing out of the water suction pump flows into the first pipe, one end of the second pipe is connected to the first pipe, and the water diversion system has a third state and a fourth state. In the third state, the water in the water tank is lower than a first preset value, and the other end of the second pipe is connected to the water tank so that the water suction pump flows into the water tank through the first pipe and the second pipe. In the fourth state, the other end of the second pipe is disconnected from the water tank.

7. The water diversion system according to claim 2, characterized in that: It also includes a float control valve and a second solenoid valve, the float control valve is arranged on the second tube and connected to the second tube, the second solenoid valve is arranged at the other end of the first tube and connected to the other end of the first tube, in the third state, the float control valve is open and the second solenoid valve is closed, and in the fourth state, the float control valve is closed and the second solenoid valve is open.

8. The water diversion system according to claim 1, characterized in that: It also includes a floating member, which is arranged on the water suction pipe and adjacent to one side of the bottom valve. The floating member is used to drive the bottom valve to float on the horizontal surface of the reservoir.

9. The water diversion system according to claim 1, characterized in that: The suction pipe includes a first section and a second section, the first section is suitable for being located inside the reservoir and the bottom valve is provided at the free end of the first section, and the second section is suitable for being located outside the reservoir and at least a portion of the second section is lower than the bottom of the reservoir.

10. A reservoir system, characterized in that: include: A water diversion system, wherein the water diversion system is the water diversion system according to any one of claims 1 to 9.

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