Large water film fountain device

Abstract

The utility model discloses a large-scale water film fountain device which comprises a water tank, a first connecting hole is formed in the top end of the water tank; a second liquid level sensor and a second communicating pipe are further arranged on the outer side wall of the bottom of the water tank; a lowest water line is arranged at the bottom of the water tank; one end of the spray pipe is inserted into the bottom of the water tank from the first connecting hole, and the outer side wall of the spray pipe is hermetically connected with the first connecting hole; a first communicating pipe and a first liquid level sensor are arranged at the end, away from the water tank, of the water spraying pipe, and the nozzle is arranged at the end, away from the water tank, of the water spraying pipe; the water supply structure is used for supplying water to the water tank to control the water level of the water tank; the air supply structure is used for controlling water spraying of the water tank. The utility model has the advantages of simple and reasonable structural design, mushroom-like sprayed water shape, tall and spectacular appearance and attractive appearance. Compressed air is used as power, electric energy consumed by the device can be greatly reduced, the volume of the device is reduced, the manufacturing cost of the device is reduced, and the effects of energy conservation and emission reduction are really achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water film fountain devices, in particular to a large water film fountain device. Background Art

[0002] The water patterns formed by common water film fountains are small in size, very low in height, small in spreading area, and very poor in wind resistance. To form a tall and spectacular mushroom-shaped fountain, a very large water pump is required as the power source, resulting in high energy consumption, large equipment size, inconvenient installation, and high construction costs. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a large water film fountain device, so as to solve the foregoing problems existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A large water film fountain device, comprising:

[0006] A water tank, with a first connection hole opened at its top end; a second liquid level sensor and a second communicating pipe are further provided on the outer side wall of the bottom of the water tank; a lowest water level line is provided at the bottom of the water tank; one end of the second communicating pipe is connected above the lowest water level line, and the other end of the second communicating pipe is connected below the lowest water level line; the second liquid level sensor is provided on the second communicating pipe.

[0007] A water spray pipe, one end of which is inserted into the bottom of the water tank through the first connection hole, and the outer side wall of the water spray pipe is sealingly connected to the first connection hole; a first communicating pipe and a first liquid level sensor are provided at the end of the water spray pipe far from the water tank, the first liquid level sensor is provided on the first communicating pipe, and a highest water level line is provided at the top of the water spray pipe; one end of the first communicating pipe is connected above the highest water level line, and the other end of the first communicating pipe is connected below the highest water level line.

[0008] A nozzle, provided at the end of the water spray pipe far from the water tank.

[0009] A water supply structure, used to supply water to the water tank and control the water level of the water tank.

[0010] An air supply structure, used to control the water spraying of the water tank.

[0011] In some specific embodiments, it further comprises:

[0012] A drain valve, provided at the end of the water tank far from the second communicating pipe and connected to the bottom of the water tank.

[0013] In some specific embodiments, the water supply structure comprises:

[0014] A water inlet pipe and a water supply pump.

[0015] One end of the water inlet pipe is connected to the top of the water tank, and the end far from the water tank is connected to the water supply pump;

[0016] A first check valve is further provided at one end of the water inlet pipe near the water supply pump.

[0017] In some specific embodiments, the water supply structure further includes:

[0018] A first solenoid valve, which is arranged at the top of the water tank and fixedly connected to the water tank. The solenoid valve is used to discharge the residual gas in the water tank.

[0019] In some specific embodiments, the gas supply structure includes:

[0020] An air storage tank, an air supply pipe, an air compressor and an air inlet pipe;

[0021] A first air inlet and an air outlet are provided on the air storage tank;

[0022] One end of the air supply pipe is communicated with the air outlet of the air storage tank, and the end of the air supply pipe far from the air storage tank is communicated with the second air inlet of the water tank;

[0023] One end of the air inlet pipe is connected to the air compressor, and the end far from the air compressor is communicated with the first air inlet of the air storage tank.

[0024] In some specific embodiments, a valve and a pressure gauge are further provided on the air inlet pipe.

[0025] In some specific embodiments, a second solenoid valve is provided on the air supply pipe. The second solenoid valve is arranged at one end of the air supply pipe near the air storage tank and is fixedly connected to the air supply pipe;

[0026] A second check valve is arranged at the end of the second solenoid valve far from the air storage tank and is fixedly connected to the air supply pipe.

[0027] In some specific embodiments, the first connecting pipe and the second connecting pipe are non-metallic transparent pressure-resistant pipes.

[0028] In some specific embodiments, the first liquid level sensor and the second liquid level sensor are non-contact liquid level sensors.

[0029] In some specific embodiments, the nozzle orifice is circular, the inner wall is smooth, and the bottom circumference of the nozzle is greater than the top circumference.

[0030] The beneficial effects of the present utility model are:

[0031] The utility model discloses a large water film fountain device, which comprises a water tank with a first connection hole opened at the top; a second liquid level sensor and a second communication pipe are further arranged on the outer side wall of the bottom of the water tank; a lowest water level line is arranged at the bottom of the water tank; a water spray pipe, one end of which is inserted into the bottom of the water tank from the first connection hole, and the outer side wall of the water spray pipe is hermetically connected with the first connection hole; a first communication pipe and a first liquid level sensor are arranged at one end of the water spray pipe far away from the water tank; a nozzle is arranged at one end of the water spray pipe far away from the water tank; a water supply structure for supplying water to the water tank to control the water level of the water tank; and an air supply structure for controlling the water spraying of the water tank. The utility model has a simple and reasonable structural design, the water spraying water shape is mushroom-shaped, tall and spectacular, and the shape is beautiful. Using compressed air as the power can greatly reduce the electric energy consumed by the device, reduce the volume of the device, lower the equipment cost, and truly achieve the effect of energy conservation and emission reduction. The device can conveniently change the air supply pressure and air supply volume to realize the flexible change of the water shape. Description of the Drawings

[0032] Figure 1 is a structural schematic diagram of a large water film fountain device of the utility model;

[0033] Figure 2 is a structural schematic diagram of a nozzle of a large water film fountain device of the utility model.

[0034] In the drawings, 1, nozzle; 2, water spray pipe; 3-1, first communication pipe; 3-2, second communication pipe; 4-1, first liquid level sensor; 4-2, second liquid level sensor; 5, water inlet pipe; 6, first check valve; 7, water supply pump; 8, second air inlet; 9, water tank; 10, drain valve; 11, first solenoid valve; 12, air supply pipe; 13, second check valve; 14, air inlet pipe; 15, second solenoid valve; 16, air storage tank; 17, pressure gauge; 18, valve; 19, air compressor. Detailed Embodiments

[0035] In order to make the purpose, technical solutions and advantages of the utility model clearer, the following further describes the utility model in detail with reference to the drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0036] Refer to Figure 1 and Figure 2A large water film fountain device shown in the figure includes a water tank 9, with a first connection hole opened at its top end. A second liquid level sensor 4-2 and a second connecting pipe 3-2 are also arranged on the outer side wall of the bottom of the water tank 9; a lowest water level line is arranged at the bottom of the water tank 9. One end of the second connecting pipe 3-2 is connected to the upper end of the lowest water level line, and the other end of the second connecting pipe 3-2 is connected to the lower end of the lowest water level line. The second liquid level sensor 4-2 is arranged on the second connecting pipe 3-2. A water spraying pipe 2, one end of which is inserted into the bottom of the water tank 9 from the first connection hole, and the outer side wall of the water spraying pipe 2 is hermetically connected to the first connection hole. One end of the water spraying pipe 2 away from the water tank 9 is provided with a first connecting pipe 3-1 and a first liquid level sensor 4-1, the first liquid level sensor 4-1 is arranged on the first connecting pipe 3-1, and a highest water level line is arranged at the top of the water spraying pipe 2. One end of the first connecting pipe 3-1 is connected to the upper end of the highest water level line, and the other end of the first connecting pipe 3-1 is connected to the lower end of the highest water level line.

[0037] A nozzle 1 is arranged at one end of the water spraying pipe 2 away from the water tank 9. A water supply structure is used to supply water to the water tank 9 and control the water level of the water tank 9.

[0038] An air supply structure is used to control the water spraying of the water tank 9.

[0039] In some specific embodiments, it further includes:

[0040] A drain valve 10 is arranged at one end of the water tank 9 away from the second connecting pipe 3-2 and is connected to the bottom of the water tank 9.

[0041] In some specific embodiments, the water supply structure includes:

[0042] A water inlet pipe 5 and a water supply pump 7,

[0043] One end of the water inlet pipe 5 is connected to the top of the water tank 9, and the end away from the water tank 9 is connected to the water supply pump 7;

[0044] A first check valve 6 is further arranged at one end of the water inlet pipe 5 close to the water supply pump 7.

[0045] In some specific embodiments, the water supply structure further includes:

[0046] A first solenoid valve 11 is arranged at the top of the water tank 9 and is fixedly connected to the water tank 9, and is used to control the water flow direction, flow rate, and pressure.

[0047] In some specific embodiments, the air supply structure includes an air storage tank 16, an air supply pipe 12, an air compressor 19, and an air inlet pipe 14;

[0048] The air storage tank 16 is provided with a first air inlet and an air outlet;

[0049] One end of the air supply pipe 12 is connected to the air outlet of the gas storage tank 16, and the end of the air supply pipe 12 far from the gas storage tank 16 is connected to the second air inlet 8 of the water tank 9;

[0050] One end of the air inlet pipe 14 is connected to the air compressor 19, and the end far from the air compressor 19 is connected to the first air inlet of the gas storage tank 16.

[0051] In some specific embodiments, a valve 18 and a pressure gauge 17 are further provided on the air inlet pipe 14.

[0052] In some specific embodiments, a second solenoid valve 15 is provided on the air supply pipe 12. The second solenoid valve 15 is provided at one end of the air supply pipe 12 close to the gas storage tank 16 and is fixedly connected to the air supply pipe 12;

[0053] The second check valve 13 is provided at one end of the second solenoid valve 15 far from the gas storage tank 16 and is fixedly connected to the air supply pipe 12.

[0054] In some specific embodiments, the first connecting pipe 3-1 and the second connecting pipe 3-2 are non-metallic transparent pressure-resistant pipes.

[0055] The first connecting pipe 3-1 is communicated with the side wall of the water tank 9, and the second connecting pipe 3-2 is communicated with the side wall of the water spray pipe 2. The lowest water level line is at the middle position of the second connecting pipe 3-2, and the highest water level line is at the middle position of the first connecting pipe 3-1.

[0056] In some specific embodiments, the first liquid level sensor 4-1 and the second liquid level sensor 4-2 are non-contact liquid level sensors. Their protection level is IP68. The first liquid level sensor 4-1 and the second liquid level sensor 4-2 detect the liquid level and output a switch signal.

[0057] The working principle of this utility model:

[0058] When the liquid level is lower than the second liquid level sensor 4-2, start the water supply pump 7 and open the first solenoid valve 11. Water enters the water tank 9 through the first check valve 6 and the water inlet pipe 5. At the same time, the residual gas in the water tank 9 is discharged through the first solenoid valve 11. After the residual gas in the water tank 9 is exhausted, close the first solenoid valve 11. When the water level rises to the second liquid level sensor 4-2, stop the water supply pump 7.

[0059] Start the air compressor 19, inflate the gas tank to the set pressure, open the second solenoid valve 15. The gas in the gas storage tank 16 enters the water tank 9 through the second solenoid valve 15, the air supply pipe 12, the second check valve 13, the air inlet of the air supply pipe 12. The high-pressure air pushes the water in the water tank 9 to spray out through the nozzle 1 of the water spray pipe 2, and the sprayed water forms a mushroom shape.

[0060] Close the second solenoid valve 15 and open the first solenoid valve 11 to discharge the residual pressurized gas. At this time, the water level drops to the second liquid level sensor 4-2, start the water supply pump 7 again to replenish water to the water tank 9, start the air compressor 19 to replenish air to the air storage tank 16, and spray again.

[0061] Set the opening time of the second solenoid valve 15 and the pressure of the gas in the air storage tank 16 to achieve flexible changes in the water pattern.

[0062] The nozzle orifice is circular, with a smooth inner wall, and the bottom circumference of the nozzle is larger than the top circumference.

[0063] The diameter of the nozzle should be reduced from the nozzle pipe to the orifice. Keep the nozzle pipe vertical and the orifice horizontal.

[0064] By adopting the above technical solutions disclosed by the present utility model, the following beneficial effects are obtained:

[0065] The present utility model discloses a large water film fountain device, including a water tank 9 with a first connection hole opened at its top; a second liquid level sensor 4-2 and a second communication pipe 3-2 are also provided on the outer side wall of the bottom of the water tank 9; a lowest water level line is provided at the bottom of the water tank 9; a water spray pipe 2, one end of which is inserted into the bottom of the water tank 9 from the first connection hole, and the outer side wall of the water spray pipe 2 is hermetically connected to the first connection hole; a first communication pipe 3-1 and a first liquid level sensor 4-2 are provided at the end of the water spray pipe 2 away from the water tank 9; a nozzle 1 is provided at the end of the water spray pipe 2 away from the water tank 9; a water supply structure for supplying water to the water tank 9 to control the water level of the water tank 9; and an air supply structure for controlling the water spraying of the water tank 9. The present utility model has a simple and reasonable structural design, the water spraying pattern is mushroom-shaped, tall and spectacular, and has a beautiful shape. Using compressed air as the power can greatly reduce the electric energy consumed by the device, reduce the volume of the device, lower the equipment cost, and truly achieve the effect of energy conservation and emission reduction. This device can easily change the air supply pressure and air supply volume to achieve flexible changes in the water pattern.

[0066] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A large water film fountain device, characterized in that: include: A water tank, wherein a first connecting hole is provided at the top thereof; a second liquid level sensor and a second connecting pipe are also provided on the outer side wall of the bottom of the water tank; a minimum water level line is provided at the bottom of the water tank; one end of the second connecting pipe is connected to the upper end of the minimum water level line, and the other end of the second connecting pipe is connected to the lower end of the minimum water level line; the second liquid level sensor is provided on the second connecting pipe; A water spray pipe, one end of which is inserted from the first connection hole into the bottom of the water tank, and the outer wall of the water spray pipe is sealed and connected to the first connection hole; a first connecting pipe and a first liquid level sensor are arranged at one end of the water spray pipe away from the water tank, the first liquid level sensor is arranged on the first connecting pipe, and a maximum water level line is arranged on the top of the water spray pipe; one end of the first connecting pipe is connected to the upper end of the maximum water level line, and the other end of the first connecting pipe is connected to the lower end of the maximum water level line; A nozzle is arranged at an end of the water spray pipe away from the water tank; A water supply structure, used for supplying water to the water tank to control the water level of the water tank; The air supply structure is used to control the water spraying of the water tank.

2. The large-scale water film fountain device according to claim 1 is characterized in that: Also includes: A drain valve is arranged at one end of the water tank away from the second connecting pipe and connected to the bottom of the water tank.

3. The large-scale water film fountain device according to claim 2 is characterized in that: The water supply structure comprises: Water inlet pipe and water supply pump, One end of the water inlet pipe is connected to the top of the water tank, and the other end away from the water tank is connected to the water supply pump; A first check valve is also provided at one end of the water inlet pipe adjacent to the water supply pump.

4. The large-scale water film fountain device according to claim 3 is characterized in that: The water supply structure also includes: A first solenoid valve is arranged at the top of the water tank and is fixedly connected to the water tank. The solenoid valve is used to discharge residual gas in the water tank.

5. The large-scale water film fountain device according to claim 4 is characterized in that: The air supply structure comprises: Gas tanks, gas supply pipes, air compressors and air intake pipes; The gas storage tank is provided with a first air inlet and an air outlet; One end of the air supply pipe is connected to the air outlet of the air storage tank, and one end of the air supply pipe away from the air storage tank is connected to the second air inlet of the water tank; One end of the air inlet pipe is connected to the air compressor, and the other end away from the air compressor is communicated with the first air inlet of the air storage tank.

6. The large-scale water film fountain device according to claim 5 is characterized in that: The air inlet pipe is also provided with a valve and a pressure gauge.

7. The large-scale water film fountain device according to claim 6 is characterized in that: The gas supply pipe is provided with a second solenoid valve, which is arranged at one end of the gas supply pipe adjacent to the gas storage tank and is fixedly connected to the gas supply pipe; The second check valve is arranged at an end of the second solenoid valve away from the gas storage tank and is fixedly connected to the gas supply pipe.

8. The large-scale water film fountain device according to claim 1 is characterized in that: The first connecting tube and the second connecting tube are non-metallic transparent pressure-resistant tubes.

9. The large-scale water film fountain device according to claim 1, characterized in that: The first liquid level sensor and the second liquid level sensor are non-contact liquid level sensors.

10. The large-scale water film fountain device according to claim 1, characterized in that: The nozzle has a circular orifice and a smooth inner wall. The circumference of the bottom of the nozzle is greater than the circumference of the top.

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