A pump-free and energy-free water lifting device using falling water to lift water

Abstract

The utility model discloses a kind of pumpless energyless water lifting devices using fall water to lift water, including lever system and U-shaped groove, the one end of lever system is connected with B container, B container is connected with hose, the tumbler structure is connected with hose, the one end of lever system away from B container is respectively connected with water bucket structure, float ball structure or magnetic force structure, the upper of water bucket structure is provided with sealed container.This pumpless energyless water lifting device using fall water to lift water, through lever system and water bucket structure linkage effect and tumbler structure and hose connection, realize automatic circulation water lifting, keep pipeline sealing, improve irrigation uniformity, through the synergistic effect of float ball structure and tee-unidirectional valve group structure, to accurately control water lifting process, automatic flow direction switching, through the synergistic effect of magnetic force structure and multiple water inlet pipes and drain pipes opened, realize gas compression energy storage, reduce water pressure loss, improve system stability.

Description

Technical Field

[0001] This utility model relates to the technical field of pump-free and energy-saving water lifting devices, specifically a pump-free and energy-saving water lifting device that utilizes the drop in elevation to lift water. Background Technology

[0002] In nature, there are many bodies of water with a certain drop or flowing water, whose energy is not well utilized. This invention utilizes the lever principle to convert the potential energy of a large amount of low-head water at end A of the lever into high-head water at end B, and then draws out the high-head water for utilization.

[0003] This device consists of levers A and B, upstream and downstream water sources, water pipes, and a water tank. This invention is rationally designed, utilizing low-head water to raise another portion of the water to a higher level. It is suitable for agricultural applications, water supply companies, and similar locations.

[0004] Solutions for insufficient well water source and water pressure: 1. Zoned irrigation and reduction of the number of water pipe joints and bends; 2. Shanghai Delixi time control switch, about 100 yuan, with 5 time control settings to achieve automated regional irrigation; 3. Desert sand has high mobility and steepness, water supply pipes are prone to failure, personnel inspection and maintenance are necessary, and full intelligentization is difficult.

[0005] Existing water supply systems have several problems: they are not conducive to uniform irrigation, precise irrigation control, and unattended operation and maintenance. Therefore, we propose a pump-free and energy-efficient water lifting device that utilizes the drop in elevation to lift water, in order to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a pump-free and energy-free water lifting device that utilizes the drop in elevation to lift water, so as to solve the problems mentioned in the background art that the existing water supply system is not convenient for achieving uniform irrigation, precise irrigation control, and unattended operation and maintenance.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pump-free and energy-efficient water lifting device utilizing drop water, comprising a lever system and a U-shaped trough. One end of the lever system is connected to a container B, the container B is connected to a flexible hose, the flexible hose is connected to a self-righting structure, the end of the lever system away from the container B is connected to a water bucket structure, a float structure, or a magnetic structure, a sealed container is provided above the water bucket structure, the sealed container is connected to a target container through a one-way valve, and a high-pressure air cylinder is provided above the U-shaped trough. The lever system includes a lever body and a fulcrum, with the lever body mounted on the fulcrum.

[0008] Preferably, the water bucket structure includes a water bucket body and an arc surface, with one open end of the water bucket body closely attached to the arc surface.

[0009] Preferably, the water bucket body is connected to one end of the lever body's power arm.

[0010] Preferably, the sealed container includes a first cavity and a second cavity, the first cavity and the second cavity are opened in the same container, and the bottom of the second cavity is connected to container B through a water pipe.

[0011] Preferably, the roly-poly structure includes an upper rod and a counterweight, with the lower end of the upper rod connected to the counterweight and a flexible hose connected to the upper rod.

[0012] Preferably, the float structure includes a float body and a water tank, the float body is disposed in the water tank, and the float body is connected to one end of the lever body power arm.

[0013] Preferably, the magnetic structure includes a first electromagnet, a second electromagnet, and a resettable displacement object, wherein the first electromagnet and the resettable displacement object are respectively connected to the two ends of the second electromagnet.

[0014] Preferably, one end of the first electromagnet is connected to one end of the lever body's power arm, and the second electromagnet and the resettable displacement object are disposed in the U-shaped groove.

[0015] Preferably, the lever body resistance arm end is connected to container B.

[0016] Preferably, the high-pressure air cylinder includes a cylinder body and an air pump, and the air pump is provided at the air outlet end of the cylinder body.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This pumpless and energy-saving water lifting device, which utilizes the drop of water for lifting, achieves automatic circulating water lifting through the linkage of a lever system and a water bucket structure with a self-righting structure and a hose, maintaining pipeline sealing and improving irrigation uniformity. Through the synergistic action of a float structure and a three-way-one-way valve group structure, the water lifting process is precisely controlled and the flow direction is automatically switched. Through the synergistic action of a magnetic structure and multiple inlet and outlet pipes, gas compression energy storage is achieved, reducing water pressure loss and improving system stability.

[0018] 1. It is equipped with a lever system and a water bucket structure, and has a linkage structure between the water bucket and the lever body. The lower opening of the water bucket is close to the arc surface and has a drainage gap. This structure uses the gravity of water flow to realize the automatic reciprocating motion of the lever without external power, thereby realizing automatic circulating water lifting. 2. It is equipped with a self-righting structure. The hose at the tail of container B is connected to the self-righting structure. The self-righting structure is kept vertically upward by the counterweight. This structure ensures that the liquid in container B will not leak when the lever moves, while allowing the container position to change freely and maintaining the airtightness of the system. 3. It is equipped with a float structure, and the float is connected to the lever structure. The float is placed in the water tank. The inlet and outlet water pipes are controlled by a one-way valve to control the water level change. When the water level rises, the float drives the lever body power arm to rise and draw water. When the water level falls, the power arm end presses down on the resistance arm end to lift water. This structure achieves precise water level control through buoyancy change, and the water lifting process is stable and reliable. 4. Equipped with a one-way valve and a tee, the water pipe tee connection structure works with the inlet one-way valve and the outlet one-way valve. When container B rises, the outlet valve automatically opens, and when it falls, the inlet valve automatically opens. This structure realizes automatic switching of water flow direction to ensure continuous water lifting process. 3. It is equipped with a magnetic structure. The repositionable displacement object in the U-shaped groove cooperates with two magnets. The displacement object moves along the U-shaped groove under the action of water pressure difference. The lever moves through the magnetic force. Container B is connected to the first cavity of the sealed container. When water is lifted, the compressed gas is stored in the bottle at the same time. This structure realizes the dual conversion and utilization of hydraulic energy and gas pressure energy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model; Figure 2 This is a schematic diagram of the structure of Embodiment 2 of this utility model; Figure 3 This is a schematic diagram of the structure of Embodiment 3 of this utility model.

[0020] In the diagram: 1. Lever system; 101. Lever body; 102. Fulcrum; 2. Water bucket structure; 201. Water bucket body; 202. Arc surface; 3. Sealed container; 301. First cavity; 302. Second cavity; 4. Tumbler structure; 401. Upper part of the rod; 402. Counterweight; 5. Float structure; 501. Float body; 502. Water pool; 6. One-way valve; 7. Magnetic structure; 701. First electromagnet; 702. Second electromagnet; 703. Resettable displacement object; 8. U-shaped groove; 9. High-pressure air cylinder; 901. Cylinder body; 902. Vacuum pump; 10. Container B; 11. Hose; 12. Target container. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 - Figure 3 The present invention provides the following technical solution: Example 1: A pumpless and energy-efficient water lifting device that utilizes drop water lifting includes a lever system 1 and a U-shaped trough 8. One end of the lever system 1 is connected to a container B 10, the container B 10 is connected to a hose 11, the hose 11 is connected to a self-righting structure 4, the end of the lever system 1 away from the container B 10 is connected to a water bucket structure 2, a float structure 5 or a magnetic structure 7, a sealed container 3 is set above the water bucket structure 2, the sealed container 3 is connected to a target container 12 through a one-way valve 6, and a high-pressure air cylinder 9 is set above the U-shaped trough 8. like Figure 1 As shown, the lever system 1 includes a lever body 101 and a fulcrum 102. The lever body 101 is mounted on the fulcrum 102. The water bucket structure 2 includes a water bucket body 201 and an arc surface 202. An upper water source and a lower water source are respectively provided above and below the arc surface 202. The sealed container 3 includes a first cavity 301 and a second cavity 302. The roly-poly structure 4 includes an upper rod 401 and a counterweight 402. The lower end of the upper rod 401 is connected to the counterweight 402. The power arm of the lever body 101 is equipped with the water bucket body 201. One end of the opening of the water bucket body 201 is close to the arc surface 202. The lower part of the arc surface 202 has a notch that connects to the downstream. The upper part of the water bucket body 201 can receive water from the upstream water source. The lever body 101 has a resistance arm end connected to a container B 10. The lower part of the container B 10 has an opening connected to a water pipe. The water pipe extends along the lever body 101 toward the water bucket body 201, or the water pipe is directly installed in the center of the lever body 101. Since the lever body 101 is hollow, it can also be used for left and right pipes. The other end of the pipe at the lower part of the container B 10 is connected to a tee. One end of the tee is connected to the downstream water source, and the other end is connected to the target container 12. Alternatively, the water pipe is connected to the bottom of the second cavity 302 of the sealed container 3. The sealed container 3 is divided into two parts, namely the first cavity 301 and the second cavity 302. The second cavity 302 is connected to inlet and outlet water pipes. A one-way valve 6 is installed at the inlet water pipe, and the outlet water pipe is connected to the target container 12. The upper part of container B 10 is equipped with a roly-poly structure 4, that is, container B 10 has an opening at the tail, the opening is connected to a hose 11, the opening of the hose 11 is fixed to the upper part 401 of the rod of the roly-poly structure 4, and the roly-poly structure 4 is suspended on a movable bearing by a rod that is heavier at one end and lighter at the other. Working process: Water from the upper water source enters the water bucket body 201, and the water volume in the water bucket body 201 increases. When a certain weight is reached, the water bucket body 201 moves downward and the B container 10 moves upward, increasing the water level in the B container 10. The water in the B container 10 flows through the water pipe into the first chamber 301, increasing the water volume and the volume of air above the water, while the air mass remains unchanged, thus increasing the air pressure. Therefore, the gas and liquid pressures in the second chamber 302 both increase. The one-way valve 6 of the inlet pipe closes, and the one-way valve 6 of the outlet pipe opens, allowing the water in the second chamber 302 to flow into the target container 12, achieving the purpose of lifting water. When the water bucket body 201 reaches its lowest position, the water inside the water bucket body 201 is discharged to the downstream water source because the opening of the water bucket body 201 overlaps with the lower notch of the downstream arc surface 202. The water bucket body 201 becomes lighter, the power arm end of the lever body 101 moves upward, and the B container 10 moves downward. When the position of the B container 10 is lower than the first cavity 301, the water in the first cavity 301 will flow back into the B container 10 through the water pipe. Since the upper part 401 of the rod at the top of the B container 10 is always vertically upward and higher than the first cavity 301, the water in the container will not flow out. Water flows from the first chamber 301 to container B 10, increasing the water volume in container B 10 and decreasing the water volume in the first chamber 301. The volume of gas at the top increases, and the pressure decreases, falling below atmospheric pressure. Therefore, the one-way valve 6 of the inlet pipe of the second chamber 302 opens, and the one-way valve 6 of the outlet pipe closes, allowing water from the water source to enter the second chamber 302. This process repeats continuously. The water pushes the water bucket body 201, which in turn pushes the lever body 101 to move, thus raising the downstream water to the target container 12. Example 2: Figure 2 As shown, the lever system 1 includes a lever body 101 and a fulcrum 102. The lever body 101 is mounted on the fulcrum 102. The float structure 5 includes a float body 501 and a water tank 502. The power arm end of the lever body 101 is connected to a float body 501. The float body 501 is placed in a water tank 502. An upper water source is provided above the water tank 502. A one-way valve 6 for water inlet is installed on the water inlet pipe at the upper water source. An outlet pipe is connected to the bottom of the water tank 502. A one-way valve 6 for water drainage is installed at the outlet pipe. A lower water source is provided at the outlet pipe. The lever body 101 has a B container 10 at the resistance arm end. The connection and function of the B container 10 are the same as in Embodiment 1. The lower part of the B container 10 is connected to a hose 11. The hose 11 is connected to a tee. One end of the tee is connected to a water inlet pipe. A one-way valve 6 for water inlet is installed at the water inlet pipe. The other end of the tee is connected to a water outlet pipe. A one-way valve 6 for water outlet is installed at the water outlet pipe. The water outlet pipe is connected to the target container 12. Working principle: Assuming that the water level in pool 502 is at its highest position at a certain moment, the inlet check valve 6 of the upper water source is open and the outlet check valve 6 is closed. At this time, the power arm end of the lever body 101 is high and the resistance end is low. Container B 10 is lower than the downstream water level. The inlet check valve 6 of the three-way valve is open and the outlet check valve 6 is closed. Water flows into container B 10 from the upper water source. Since the air outlet hose 11 of container B 10 is hung on the high end of the self-righting structure 4, the water in container B 10 will not overflow.

[0023] Then, close the inlet check valve 6 of the upper water source and open its drain check valve 6. The water level in the pool 502 drops. When it drops to the lowest position, the float body 501 drops because it is not buoyed by the water. The power end of the lever body 101 drops, and the resistance arm end rises. The water in container B 10 is at a high position. At this time, close the inlet check valve 6 of the three-way valve and open its outlet check valve 6. The water in container B 10 flows to the target container 12 through two water pipes, raising the water level. This cycle is repeated to raise the water from the lower position of the upper water source to the higher position of the target container 12. Example 3: Figure 3 As shown, the lever system 1 includes a lever body 101 and a fulcrum 102. The lever body 101 is mounted on the fulcrum 102. The magnetic structure 7 includes a first electromagnet 701, a second electromagnet 702, and a resettable displacement object 703. The high-pressure air cylinder 9 includes a cylinder body 901 and a vacuum pump 902. The vacuum pump 902 is installed at the air outlet end of the cylinder body 901. The first electromagnet 701 is installed at the power arm end of the lever body 101. A U-shaped groove 8 is provided at the corresponding position at the power arm end of the lever body 101, and a resettable displacement object 703 is placed in the U-shaped groove 8. The resettable displacement object 703 is equipped with a second electromagnet 702 at a corresponding position. The upper part of the U-shaped groove 8 has a water inlet pipe, and a water inlet check valve 6 is installed at the water inlet pipe. Drainage check valves 6 are installed at the drain pipes at both ends of the lower part of the U-shaped groove 8. A B container 10 is installed at the resistance end of the lever body 101. The B container 10 is connected to the bottom of the first cavity 301 through a water pipe. The first cavity 301 is connected to the atmosphere through the check valve 6. The other opening of the first cavity 301 is connected to the bottle body 901 through a vacuum pump 902. Working principle: Assuming that at a certain moment the repositionable displacement object 703 is at a high position in the U-shaped groove 8, the first electromagnet 701 at the power end of the lever body 101 is also at a high position under electromagnetic action, while container B 10 is at a low position. The water level in container B 10 is lower than the water level in the first cavity 301. Water flows from the first cavity 301 to container B 10, the water volume in the first cavity 301 decreases, the water volume decreases, the upper air volume increases, the pressure decreases, and it is less than atmospheric pressure. The air pump 902 is turned on, and air enters the first cavity 301. The one-way valve 6 at the pipe connecting the first cavity 301 to the atmosphere is closed, and the water inlet one-way valve 6 of the upper water source in the U-shaped groove 8 is turned downward or the water outlet one-way valve 6 is turned on. Since the water level of the upper water source is higher than the water level of the lower water source; The pressure on the upper part of the resettable displacement object 703 is greater than that on the lower part, causing the resettable displacement object 703 to move downwards. This drives the first electromagnet 701 and the second electromagnet 702 to move downwards. The power end of the lever body 101 moves downwards, and the B container 10 moves upwards. The water level in the B container 10 rises, becoming higher than the water level in the first cavity 301. Water flows from the B container 10 to the first cavity 301, so the water volume in the first cavity 301 increases, and the air volume in the upper part decreases, while the air mass remains unchanged, resulting in an increase in air pressure. At this time, the one-way valve 6 at the pipe connecting the first cavity 301 to the atmosphere is closed, and the vacuum pump 902 is turned on. The high-pressure gas in the first cavity 301 is compressed into the bottle 901 and stored for later use.

[0024] The above completes a series of operations for the pumpless and energy-efficient water lifting device that utilizes the drop in elevation. Any content not described in detail in this specification is prior art known to those skilled in the art.

[0025] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0026] 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. A pumpless and energy-efficient water lifting device utilizing drop in elevation, comprising a lever system (1) and a U-shaped trough (8), characterized in that: One end of the lever system (1) is connected to container B (10), container B (10) is connected to hose (11), hose (11) is connected to roly-poly structure (4), the end of the lever system (1) away from container B (10) is connected to water bucket structure (2), float structure (5) or magnetic structure (7), a sealed container (3) is set above the water bucket structure (2), the sealed container (3) is connected to target container (12) through one-way valve (6), and a high-pressure air bottle (9) is set above the U-shaped groove (8); The lever system (1) includes a lever body (101) and a fulcrum (102), with the lever body (101) mounted on the fulcrum (102).

2. The pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The water bucket structure (2) includes a water bucket body (201) and an arc surface (202), with one end of the opening of the water bucket body (201) closely attached to the arc surface (202).

3. The pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 2, characterized in that: The water bucket body (201) is connected to one end of the power arm of the lever body (101).

4. The pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The sealed container (3) includes a first cavity (301) and a second cavity (302). The first cavity (301) and the second cavity (302) are located in the same container. The bottom of the second cavity (302) is connected to container B (10) via a water pipe.

5. A pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The roly-poly structure (4) includes an upper part of a rod (401) and a counterweight (402). The lower end of the upper part of the rod (401) is connected to the counterweight (402), and the upper part of the rod (401) is connected to a flexible hose (11).

6. The pumpless and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The float structure (5) includes a float body (501) and a water tank (502). The float body (501) is located in the water tank (502) and is connected to one end of the power arm of the lever body (101).

7. The pumpless and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The magnetic structure (7) includes a first electromagnet (701), a second electromagnet (702) and a resettable displacement object (703), with the first electromagnet (701) and the resettable displacement object (703) respectively connected to both ends of the second electromagnet (702).

8. A pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 7, characterized in that: One end of the first electromagnet (701) is connected to one end of the power arm of the lever body (101), and the second electromagnet (702) and the resettable impeller (703) are arranged in the U-shaped groove (8).

9. A pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The lever body (101) has a B container (10) connected to the resistance arm end.

10. A pump-free and energy-efficient water lifting device utilizing head difference for water lifting according to claim 1, characterized in that: The high-pressure air cylinder (9) includes a cylinder body (901) and an air pump (902), and the air pump (902) is provided at the air outlet end of the cylinder body (901).

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