Ball valve for water leakage detection

Abstract

The ball valve comprises a ball valve shell, a sealing ball body and a pipeline, an information processor is fixedly installed on the front face of the ball valve shell, four connecting rods are fixedly installed on the bottom face of the ball valve shell, and a water collecting box is jointly and fixedly installed on the bottom faces of the four connecting rods. A water leakage sensor is fixedly installed on the inner bottom wall of the water collecting box, a first sealing screw cylinder is fixedly installed on the bottom face of the ball valve shell, a first rotating bearing is fixedly embedded in the bottom face of the first sealing screw cylinder, and a first valve rod is fixedly installed on the inner ring of the first rotating bearing. The ball valve shell and the water collecting box are assembled together through the four connecting rods, so that the water collecting box can be firmly installed below the ball valve shell, water leaked from the ball valve shell can be gathered and dripped into the water collecting box, and the water leakage sensor is installed on the inner bottom wall of the water collecting box, so that the water leakage can be accurately detected. Therefore, the water leakage sensor can detect whether water leakage exists in real time.

Description

Technical Field

[0001] The present application relates to the technical field of ball valves, and in particular to a ball valve for water leakage detection. Background Art

[0002] A ball valve is a valve whose opening and closing parts are driven by the valve stem and rotate around the axis of the ball valve. It can also be used for fluid regulation and control. Ball valves are mainly used in pipelines to cut off, distribute and change the flow direction of the medium. It only needs to rotate 90 degrees and a very small torque to close tightly. Ball valves are most suitable for use as switches and cut-off valves.

[0003] However, the ball valve is prone to leakage after years of use. If the user is away on a business trip, it is likely to flood the house and even cause huge property losses. Therefore, we propose a ball valve with leakage detection to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a ball valve for water leakage detection to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A ball valve for water leakage detection comprises a ball valve housing, a sealing sphere and a pipeline, wherein an information processor is fixedly mounted on the front of the ball valve housing, four connecting rods are fixedly mounted on the bottom surface of the ball valve housing, a water collecting box is fixedly mounted on the bottom surfaces of the four connecting rods, a water leakage sensor is fixedly mounted on the inner bottom wall of the water collecting box, a first sealing screw is fixedly mounted on the bottom surface of the ball valve housing, a first rotating bearing is fixedly inlaid on the bottom surface of the first sealing screw, a first valve stem is fixedly mounted on the inner ring of the first rotating bearing, and the top end of the first valve stem is fixedly mounted on the bottom surface of the sealing sphere.

[0007] Preferably, a chassis is fixedly mounted on the bottom surface of the ball valve housing, a servo motor is fixedly mounted on the inner bottom wall of the chassis, and an output end of the servo motor is fixedly mounted to the bottom end of the first valve stem.

[0008] Preferably, a second sealing screw is fixedly mounted on the upper surface of the ball valve housing, a second rotating bearing is fixedly embedded on the upper surface of the second sealing screw, and a second valve stem is fixedly embedded in the inner ring of the second rotating bearing.

[0009] Preferably, a handle is fixedly mounted on the outer surface of the top end of the second valve stem, and the bottom end of the second valve stem is fixedly mounted on the upper surface of the sealing sphere.

[0010] Preferably, the left side surface of the ball valve housing and the right side surface of the ball valve housing are both fixedly connected with water pipes, and the outer surface of each water pipe is fixedly mounted with a first flange connection plate.

[0011] Preferably, the outer surface of each of the first flange connection plates is provided with a plurality of first mounting holes arranged at equal distances, the outer surface of the left end of the pipeline is fixedly provided with a second flange connection plate, and the outer surface of the second flange connection plate is provided with a plurality of second mounting holes arranged at equal distances.

[0012] Preferably, a group of bolts are provided on the outside of the second flange connection plate, one end of each of the bolts passes through the first mounting hole and the second mounting hole and extends to the outside of the second flange connection plate, and one end of each of the bolts is threadedly connected to a nut.

[0013] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0014] Firstly, by using four connecting rods to assemble the ball valve housing and the water collecting box together, the water collecting box can be firmly installed under the ball valve housing. Water leaking from the ball valve housing can gather and drip into the inside of the water collecting box. By installing a water leakage sensor on the inner bottom wall of the water collecting box, the water leakage sensor can detect whether there is a water leakage in real time.

[0015] Secondly, by installing an information processor on the front side of the ball valve housing, the water leakage sensor can send a signal to the information processor in time after detecting water leakage, and the servo motor can be quickly started through the information processor, so that the output end of the servo motor can drive the sealing ball to rotate through the first valve stem, thereby blocking the water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 The three-dimensional structure diagram of the front view of the utility model is as follows;

[0018] Figure 2 : A three-dimensional structural schematic diagram of a top-sectional view of a first flange connection plate in the utility model;

[0019] Figure 3 The figure is a three-dimensional structural diagram of a front cross-sectional view of a ball valve housing in the utility model;

[0020] Figure 4 : A three-dimensional structural schematic diagram of a front cross-sectional view of a chassis in the present invention.

[0021] In the figure: 1. first flange connection plate; 2. water pipe; 3. first mounting hole; 4. second sealing screw barrel; 5. second rotating bearing; 6. second valve stem; 7. handle; 8. bolt; 9. nut; 10. second flange connection plate; 11. pipeline; 12. information processor; 13. ball valve housing; 14. connecting rod; 15. chassis; 16. water collecting box; 17. second mounting hole; 18. first valve stem; 19. sealing ball; 20. water leakage sensor; 21. first sealing screw barrel; 22. first rotating bearing; 23. servo motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0023] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0024] See also Figure 1-4 , the utility model provides a ball valve technical solution for water leakage detection:

[0025] A ball valve for water leakage detection comprises a ball valve housing 13, a sealing ball 19 and a pipe 11, an information processor 12 is fixedly installed on the front of the ball valve housing 13, four connecting rods 14 are fixedly installed on the bottom surface of the ball valve housing 13, a water collecting box 16 is fixedly installed on the bottom surface of the four connecting rods 14, a water leakage sensor 20 is fixedly installed on the inner bottom wall of the water collecting box 16, a first sealing screw 21 is fixedly installed on the bottom surface of the ball valve housing 13, a first rotating bearing 22 is fixedly inlaid on the bottom surface of the first sealing screw 21, and the inner bottom wall of the first rotating bearing 22 is fixedly inlaid with the first rotating bearing 22. The ring is fixedly installed with a first valve stem 18, and the top of the first valve stem 18 is fixedly installed with the bottom surface of the sealing ball 19; specifically, the four connecting rods 14 connect the water collecting box 16 and the ball valve housing 13, and the water collecting box 16 can collect the water leaked from the ball valve housing 13. After the water leakage sensor 20 detects the water, it transmits the information to the information processor 12 through the wire, and the information processor 12 can start the servo motor 23, and the output end of the servo motor 23 can drive the sealing ball 19 to rotate through the first valve stem 18, so as to prevent the liquid from continuing to leak out;

[0026] In this embodiment, a case 15 is fixedly installed on the bottom surface of the ball valve housing 13, a servo motor 23 is fixedly installed on the inner bottom wall of the case 15, and the output end of the servo motor 23 is fixedly installed on the bottom end of the first valve stem 18; a second sealing screw 4 is fixedly installed on the upper surface of the ball valve housing 13, a second rotating bearing 5 is fixedly inlaid on the upper surface of the second sealing screw 4, and a second valve stem 6 is fixedly inlaid on the inner ring of the second rotating bearing 5; a handle 7 is fixedly installed on the outer surface of the top end of the second valve stem 6, and the bottom end of the second valve stem 6 is fixedly installed on the upper surface of the sealing ball 19; specifically, by installing the servo motor 23 on the inner bottom wall of the case 15, the case 15 can protect the servo motor 23, and can effectively prevent the servo motor 23 from contacting the liquid and causing a short circuit. By using, the bottom end of the second valve stem 6 is fixedly installed on the upper surface of the sealing ball 19, and the handle 7 is installed on the outer surface of the top end of the second valve stem 6, so that the user can rotate the second valve stem 6 by holding the handle 7, thereby driving the sealing ball 19 to rotate through the second valve stem 6;

[0027] In the present embodiment, the left side surface of the ball valve housing 13 and the right side surface of the ball valve housing 13 are fixedly connected with a water pipe 2, and a first flange connection plate 1 is fixedly installed on the outer surface of each water pipe 2; a plurality of first mounting holes 3 arranged at equal distances are opened on the outer surface of each first flange connection plate 1, and a second flange connection plate 10 is fixedly installed on the outer surface of the left end of the pipe 11, and a plurality of second mounting holes 17 arranged at equal distances are opened on the outer surface of the second flange connection plate 10; a group of bolts 8 are provided on the outside of the second flange connection plate 10, and one end of each bolt 8 passes through the first mounting hole 3 and the second mounting hole 17 and extends to the outside of the second flange connection plate 10, and one end of each bolt 8 is threadedly connected with a nut 9; specifically, by installing the first flange connection plate 1 on the outer surface of each water pipe 2, it is convenient for users to assemble the device with the pipe 11, and by using the bolts 8 to pass through the first mounting hole 3 and the second mounting hole 17 and threadedly connected with the nut 9, the device can be firmly assembled with the pipe 11.

[0028] Working principle: When the device is used, the user first turns on the power supply of the device, and the leaked water gradually gathers in the water collecting box 16. The water leakage sensor 20 inside the water collecting box 16 can send a signal to the information processor 12 after contacting the water. After receiving the signal, the information processor 12 immediately starts the servo motor 23. The output end of the servo motor 23 rotates to drive the first valve stem 18 to rotate. The rotation of the first valve stem 18 can drive the sealing ball 19 to rotate. The sealing ball 19 rotates 90 degrees to prevent water leakage.

[0029] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0030] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A ball valve for water leakage detection, comprising a ball valve housing (13), a sealing ball (19) and a pipeline (11), characterized in that: An information processor (12) is fixedly mounted on the front of the ball valve housing (13); four connecting rods (14) are fixedly mounted on the bottom of the ball valve housing (13); a water collecting box (16) is fixedly mounted on the bottom of the four connecting rods (14); a water leakage sensor (20) is fixedly mounted on the inner bottom wall of the water collecting box (16); a first sealing screw barrel (21) is fixedly mounted on the bottom of the ball valve housing (13); a first rotating bearing (22) is fixedly embedded on the bottom of the first sealing screw barrel (21); a first valve stem (18) is fixedly mounted on the inner ring of the first rotating bearing (22); and a top end of the first valve stem (18) is fixedly mounted on the bottom of the sealing ball (19).

2. A ball valve for water leakage detection according to claim 1, characterized in that: A case (15) is fixedly mounted on the bottom surface of the ball valve housing (13), a servo motor (23) is fixedly mounted on the inner bottom wall of the case (15), and an output end of the servo motor (23) is fixedly mounted on the bottom end of the first valve stem (18).

3. A ball valve for water leakage detection according to claim 1, characterized in that: A second sealing screw barrel (4) is fixedly mounted on the upper surface of the ball valve housing (13), a second rotary bearing (5) is fixedly embedded on the upper surface of the second sealing screw barrel (4), and a second valve stem (6) is fixedly embedded in the inner ring of the second rotary bearing (5).

4. A ball valve for water leakage detection according to claim 3, characterized in that: A handle (7) is fixedly mounted on the outer surface of the top end of the second valve stem (6), and the bottom end of the second valve stem (6) is fixedly mounted on the upper surface of the sealing ball (19).

5. A ball valve for water leakage detection according to claim 1, characterized in that: The left side surface of the ball valve housing (13) and the right side surface of the ball valve housing (13) are both fixedly connected to a water pipe (2), and a first flange connection plate (1) is fixedly mounted on the outer surface of each water pipe (2).

6. A ball valve for water leakage detection according to claim 5, characterized in that: The outer surface of each of the first flange connection plates (1) is provided with a plurality of first mounting holes (3) arranged at equal distances, the outer surface of the left end of the pipe (11) is fixedly provided with a second flange connection plate (10), and the outer surface of the second flange connection plate (10) is provided with a plurality of second mounting holes (17) arranged at equal distances.

7. A ball valve for water leakage detection according to claim 6, characterized in that: A group of bolts (8) are provided on the outside of the second flange connection plate (10), one end of each of the bolts (8) passes through the first mounting hole (3) and the second mounting hole (17) and extends to the outside of the second flange connection plate (10), and one end of each of the bolts (8) is threadedly connected to a nut (9).

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