Water level automatic regulation and control device for water tank

Abstract

The utility model belongs to the technical field of water tank water level regulation and control, and particularly relates to an automatic water tank water level regulation and control device which comprises a control box, a water tank, an output water pump and an input water pump. A plug is arranged on the first connecting line, an input pipe is arranged at the output end of the input water pump, a second connecting line is arranged at the wiring end of the input water pump, and the control box comprises a first wiring board, a second wiring board, a third wiring board, a fourth wiring board, a moving port, a moving assembly and a metal end. Through the control box, the moving port, the moving assembly, the floating plate and the strong magnet, the automatic regulation and control effect can be achieved, manual intervention is not needed, operation is more convenient, through the moving assembly, the metal end, the floating plate and the strong magnet, the control principle depends on the floating plate, application of excessive electronic control terminals is avoided, and cost is reduced. The cost is reduced, and the service life of the whole control mechanism is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water tank water level control, in particular to an automatic water tank water level control device. Background Art

[0002] A water tank is a facility used to store water resources, usually in water supply systems or water conservancy projects. Water tanks can be underground or above ground, and their design and purpose vary. The size and shape of a water tank can vary according to demand and environmental conditions, but its main purpose is to store and distribute water resources to meet specific water needs. A water tank water level control device is a device used to monitor and adjust the water level in a water tank to regulate the water level in the water tank, so that the water level in the water tank can be maintained within a stable range through continuous monitoring and adjustment.

[0003] The prior art has the following shortcomings: Application No. 202022562883.9 in the prior art proposes an external boiler water tank water level control device, including a water tank, characterized in that: a float chamber is provided on the side of the water tank, a float body is provided in the float chamber, and an opening and closing valve is provided on the side of the float body; a water inlet pipe corresponding to the opening and closing valve is provided on the float chamber; an upper connecting pipe connected to the top of the water tank is also provided at the upper end of the float chamber, and a lower connecting pipe connected to the bottom of the water tank is provided at the lower end of the float chamber.

[0004] When in use, the above-mentioned equipment adopts a float valve, a float chamber, and a connecting pipe 2 to form an isobaric system, so that the water level in the water tank rises. The float body closes the opening and closing method under the action of buoyancy to achieve the effect of controlling the water level. The water level is controlled mainly by adjusting the height of the float chamber. The degree of automation is low, and the height of the float chamber needs to be adjusted back and forth.

[0005] Moreover, the electronic components in the current conventional electronic water level automatic control devices age over time and need to be regularly inspected and maintained, and the service life of the electronic components is limited. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a water tank water level automatic control device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water tank water level automatic control device, comprising a control box, a water tank, an output water pump and an input water pump, the control box is arranged outside the water tank, the input end of the output water pump is arranged with an output pipe, the wiring end of the output water pump is arranged with a first connecting wire, the first connecting wire is arranged with a plug, the output end of the input water pump is arranged with an input pipe, the wiring end of the input water pump is arranged with a second connecting wire, a floating plate is arranged in the water tank, and a strong magnet is arranged outside the floating plate;

[0008] The control box includes a first terminal block, a second terminal block, a third terminal block, a fourth terminal block, a movable port, a movable component and a metal end. The first terminal block and the second terminal block are arranged at the upper end of the control box, and the third terminal block and the fourth terminal block are arranged at the lower end of the control box. A movable port is opened on one side of the control box, a movable component is arranged in the movable port, and a metal end is arranged in the movable component.

[0009] As a preferred technical solution of the present invention: the second terminal block has the same structure as the third terminal block, the first terminal block has the same structure as the fourth terminal block, and the first terminal block, the second terminal block, the third terminal block, and the fourth terminal block are all made of mild steel.

[0010] As a preferred technical solution of the utility model: the metal end is fixedly connected to one end of the moving component to form a whole, the moving component is adapted to the moving port, and the floating plate is adapted to the water tank.

[0011] As a preferred technical solution of the utility model: the floating plate is specifically EVA ethylene-vinyl acetate copolymer and has a weight block embedded inside, the strong magnet is fixedly installed on the outside of the floating plate and forms a whole with the floating plate, and magnetic adsorption is formed between the strong magnet and the metal end.

[0012] As a preferred technical solution of the utility model: the first connecting wire and the second connecting wire are both connected with plugs, one end of the first connecting wire is connected to the wiring terminal of the output water pump, and the other end of the first connecting wire is respectively connected to the first wiring board and the second wiring board.

[0013] As a preferred technical solution of the present utility model: one end of the second connecting wire is connected to the wiring terminal of the input water pump, the other end of the second connecting wire is respectively connected to the third wiring board and the fourth wiring board, and the plugs on the first connecting wire and the second connecting wire are both connected to the external power supply.

[0014] As a preferred technical solution of the utility model: one end of the output pipe is connected to the input end of the output water pump, the other end of the output pipe is fixedly connected to the lower part of the water tank and communicated with the interior, one end of the input pipe is connected to the output end of the input water pump, the other end of the input pipe is connected to the upper part of the water tank and communicated with the interior of the water tank and the input pipe port is below the floating plate, and the output end of the output water pump and the input end of the input water pump are both connected to an external water source storage mechanism.

[0015] Compared with the prior art, the utility model provides a water tank water level automatic control device, which has the following beneficial effects:

[0016] 1. This kind of water tank water level automatic control device is provided with a control box, a movable port, a movable component, a floating plate, and a strong magnet. When the water level in the water tank is low, the floating plate drops due to its own weight and drives the movable component to drop together, causing the third terminal board to be deformed by the force and contact the fourth terminal board, and a passage is formed between the external power supply and the input water pump. The output water pump draws external water source and transports it to the water tank through the input pipe. If the water source in the water tank exceeds the index, the floating plate rises with the movable component, causing the second terminal board to deform and contact the first terminal board. At this time, a passage is formed between the external power supply and the output water pump, and the output water pump draws water in the water tank through the output pipe and transports it back to the external water source storage mechanism. The water in the water tank can always be controlled within the range of the installation position of the control box corresponding to the water tank, and the effect of automatic control can be achieved. No manual intervention is required, and the operation is more convenient.

[0017] 2. This water tank water level automatic control device is equipped with a moving component, a metal end, a floating plate, and a strong magnet. When the water level is low, the floating plate brings the moving component down to enable the input water pump to operate to input water. When the water level is high, the floating plate brings the moving component up to enable the output pump to operate to discharge the water in the water tank. The control principle relies on the floating plate, avoiding the use of too many electronic control terminals, reducing costs and prolonging the application life of the overall control mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the floating plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the floating plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the control box of the utility model.

[0022] In the figure: 1. control box; 101. first wiring board; 102. second wiring board; 103. third wiring board; 104. fourth wiring board; 105. moving port; 106. moving component; 107. metal end; 2. water tank; 3. output water pump; 4. output pipe; 5. first connecting line; 6. plug; 7. input water pump; 8. input pipe; 9. second connecting line; 10. floating plate; 11. strong magnet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 In this embodiment: a water tank water level automatic control device comprises a control box 1, a water tank 2, an output water pump 3 and an input water pump 7. The control box 1 is arranged outside the water tank 2, an output pipe 4 is arranged at the input end of the output water pump 3, a first connecting line 5 is arranged at the wiring end of the output water pump 3, and the output water pump 3 can be conveniently connected to the power supply through the first connecting line 5. A plug 6 is arranged on the first connecting line 5, an input pipe 8 is arranged at the output end of the input water pump 7, a second connecting line 9 is arranged at the wiring end of the input water pump 7, and the input water pump 7 can be conveniently connected through the second connecting line 9. A floating plate 10 is arranged in the water tank 2, and a strong magnet 11 is arranged on the outside of the floating plate 10;

[0025] The control box 1 includes a first terminal block 101, a second terminal block 102, a third terminal block 103, a fourth terminal block 104, a movable port 105, a movable component 106 and a metal end 107. The first terminal block 101 and the second terminal block 102 are arranged at the upper end of the control box 1, and the third terminal block 103 and the fourth terminal block 104 are arranged at the lower end of the control box 1. A movable port 105 is opened on one side of the control box 1, and a movable component 106 is arranged in the movable port 105. A metal end 107 is arranged in the movable component 106. The control box 1 can facilitate the installation of the first terminal block 101, the second terminal block 102, the third terminal block 103 and the fourth terminal block 104.

[0026] In this embodiment, the second wiring board 102 has the same structure as the third wiring board 103, and the first wiring board 101 has the same structure as the fourth wiring board 104. The first wiring board 101, the second wiring board 102, the third wiring board 103, and the fourth wiring board 104 are all made of mild steel. The first connecting line 5 and the second connecting line 9 can be easily connected through the first wiring board 101, the second wiring board 102, the third wiring board 103, and the fourth wiring board 104; the metal end 107 is fixedly connected to one end of the moving component 106 to form a whole, and the moving component 106 is connected to the moving port 105. The floating plate 10 is adapted to the water tank 2, and the moving port 105 can provide sufficient space for the moving component 106 to move; the floating plate 10 is specifically EVA ethylene-vinyl acetate copolymer and has a weight embedded inside, the strong magnet 11 is fixedly installed on the outside of the floating plate 10 and forms a whole with the floating plate 10, and there is magnetic attraction between the strong magnet 11 and the metal end 107. Through the magnetic attraction between the strong magnet 11 and the metal end 107, the floating plate 10 can move with the moving component 106 when it moves in the water tank 2; the first connecting line 5 and the second connecting line 9 are both connected with plugs 6, one end of the first connecting line 5 is connected to the wiring terminal of the output water pump 3, and the other end of the first connecting line 5 is respectively connected to the first wiring board 101 and the second wiring board 102, and the external power supply can be conveniently connected through the plug 6; one end of the second connecting line 9 is connected to the wiring terminal of the input water pump 7, and the other end of the second connecting line 9 is respectively connected to the third wiring board 103 and the fourth wiring board 104, and the plugs 6 on the first connecting line 5 and the second connecting line 9 are connected to the external power supply, and the input pipe 8 is convenient for injecting water into the water tank 2 through the input water pump 7, and the input water pump 7 can be used to input water into the water tank 2 The source provides sufficient power; one end of the output pipe 4 is connected to the input end of the output water pump 3, the other end of the output pipe 4 is fixedly connected to the lower part of the water tank 2 and communicated with the inside, one end of the input pipe 8 is connected to the output end of the input water pump 7, the other end of the input pipe 8 is connected to the upper part of the water tank 2 and communicated with the inside of the water tank 2, and the port of the input pipe 8 is below the floating plate 10, the output end of the output water pump 3 and the input end of the input water pump 7 are both connected to the external water source storage mechanism, the output pipe 4 can facilitate the output water pump 3 to extract water from the water tank 2, and the output water pump 3 can provide sufficient power for extracting water from the water tank 2.

[0027] The working principle and use process of the utility model: the length and arrangement structure of the first connecting line 5, the second connecting line 9, the output pipe 4, and the input pipe 8 can be changed and adjusted according to the actual situation. In the actual use process, the output water pump 3 and the input water pump 7 of the equipment are fixedly placed in a suitable position, the plugs 6 on the first connecting line 5 and the second connecting line 9 are connected to the external power supply, and the output end of the output water pump 3 and the input end of the input water pump 7 are connected to the external water source. When the water level in the water tank 2 is low, the floating plate 10 is lifted due to its own weight. The floating plate 10 is embedded with a weight block, which ensures the floating state of the floating plate 10 and gives the floating plate 10 sufficient weight when it descends. Since the metal end 107 on the moving component 106 and the strong magnet 11 form a magnetic attraction between the water tank 2, the moving component 106 will be driven to descend together during the descent of the floating plate 10 until it is pressed on the end of the third terminal board 103. The third terminal board 103 made of soft steel will be deformed by the force until the third terminal board 103 contacts the fourth terminal board 104, so that the external power supply and the input water pump 7 are connected. The input water pump 7 draws water from the external source and delivers it to the water tank 2 through the input pipe 8. When the liquid level in the water tank 2 rises to a certain height, the float 10 rises and the path of the input water pump 7 is disconnected. If the water source in the water tank 2 exceeds the index, the buoy 10 rises with the liquid level under the influence of water pressure, so that the float 10 finally rises with the moving component 106 at the moving port 105 until it contacts the second wiring board 102 and deforms the second wiring board 102 to contact the first wiring board 101. At this time, a path is formed between the external power supply and the output water pump 3, and the output water pump 3 is connected to the output terminal board 102 through the output terminal board 101. The pipe 4 draws water from the water tank 2 and transports it back to the external water source storage mechanism through the output water pump 3. The liquid level gradually drops until the passage of the output water pump 3 is disconnected. The water in the water tank 2 can always be controlled within the range of the installation position of the control box 1 corresponding to the water tank 2. The water level can be adjusted according to the needs and the control box 1 can be installed in the corresponding position. The effect of automatic control can be achieved without manual intervention. The operation is more convenient. The control principle relies on the floating plate, which avoids the use of too many electronic control terminals, reduces costs and improves the application life of the overall control mechanism.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water tank water level automatic control device, comprising a control box (1), a water tank (2), an output water pump (3) and an input water pump (7), Features: A control box (1) is arranged outside the water tank (2); an output pipe (4) is arranged at the input end of the output water pump (3); a first connecting line (5) is arranged at the wiring end of the output water pump (3); a plug (6) is arranged on the first connecting line (5); an input pipe (8) is arranged at the output end of the input water pump (7); a second connecting line (9) is arranged at the wiring end of the input water pump (7); a floating plate (10) is arranged inside the water tank (2); a strong magnet (11) is arranged on the outside of the floating plate (10); The control box (1) comprises a first wiring board (101), a second wiring board (102), a third wiring board (103), a fourth wiring board (104), a moving port (105), a moving component (106) and a metal end (107); the first wiring board (101) and the second wiring board (102) are arranged at the upper end of the control box (1); the third wiring board (103) and the fourth wiring board (104) are arranged at the lower end of the control box (1); a moving port (105) is opened on one side of the control box (1); a moving component (106) is arranged in the moving port (105); and a metal end (107) is arranged in the moving component (106).

2. The automatic water level control device for a water tank according to claim 1, Features: The second wiring board (102) and the third wiring board (103) have the same structure, and the first wiring board (101) and the fourth wiring board (104) have the same structure. The first wiring board (101), the second wiring board (102), the third wiring board (103) and the fourth wiring board (104) are all made of mild steel.

3. The automatic water level control device for a water tank according to claim 1, Features: The metal end (107) is fixedly connected to one end of the moving component (106) to form a whole, the moving component (106) is adapted to the moving port (105), and the floating plate (10) is adapted to the water tank (2).

4. The automatic water level control device for a water tank according to claim 1, Features: The floating plate (10) is specifically made of EVA ethylene-vinyl acetate copolymer and has a weight block embedded inside. The strong magnet (11) is fixedly installed on the outside of the floating plate (10) and forms a whole with the floating plate (10). Magnetic attraction is formed between the strong magnet (11) and the metal end (107).

5. The automatic water level control device for a water tank according to claim 1, Features: The first connecting line (5) and the second connecting line (9) are both connected to a plug (6); one end of the first connecting line (5) is connected to a connection terminal of the output water pump (3); and the other end of the first connecting line (5) is respectively connected to a first connection board (101) and a second connection board (102).

6. The automatic water level control device for a water tank according to claim 1, Features: One end of the second connecting line (9) is connected to the connection terminal of the input water pump (7), and the other end of the second connecting line (9) is respectively connected to the third wiring board (103) and the fourth wiring board (104), and the plugs (6) on the first connecting line (5) and the second connecting line (9) are both connected to an external power supply.

7. The automatic water level control device for a water tank according to claim 1, Features: One end of the output pipe (4) is connected to the input end of the output water pump (3), the other end of the output pipe (4) is fixedly connected to the lower part of the water tank (2) and communicated with the interior, one end of the input pipe (8) is connected to the output end of the input water pump (7), the other end of the input pipe (8) is connected to the upper part of the water tank (2) and communicated with the interior of the water tank (2), and the port of the input pipe (8) is located below the floating plate (10), and the output end of the output water pump (3) and the input end of the input water pump (7) are both connected to an external water source storage mechanism.

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