Intelligent control ball valve assembly

Abstract

The utility model provides an intelligent control ball valve assembly, and belongs to the technical field of ball valves. The problem that an existing ball valve is not high in intelligent control degree is solved. The intelligent control ball valve assembly comprises a valve body provided with a water inlet, a water outlet and a communication cavity, a ball core arranged in the valve body and used for adjusting communication of the water inlet and the water outlet and a valve rod arranged on the valve body, the inner end of the valve rod is connected with the ball core, the valve rod is used for controlling opening and closing of the ball core, and the outer end of the valve rod extends out of the valve body. A control unit which is connected with the valve body and used for controlling the valve rod to rotate and improving intelligent control is arranged on the valve body, and connecting units which are connected with the water inlet and the water outlet and conveniently connected with pipe fittings of the valve body are arranged at the positions, located at the water inlet and the water outlet, of the valve body. The utility model has the advantage that the intelligent control is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ball valves and relates to an intelligently controlled ball valve component. Background Art

[0002] Ball valves are used for regulating and controlling fluids. Existing ball valves are generally opened and closed manually through a valve stem. However, in actual use, manual control and adjustment have errors and cannot be accurately adjusted, which affects the subsequent use effect. During the manual opening and closing process, due to different forces, excessive force may be used, which may cause damage to the valve stem of the ball valve, and thus fail to meet the use requirements. Summary of the invention

[0003] The purpose of the utility model is to provide a ball valve assembly with intelligent control and solve the above problems in the prior art.

[0004] The objectives of the utility model can be achieved through the following technical solutions: an intelligently controlled ball valve assembly, comprising a valve body with a water inlet, a water outlet and a connecting cavity, a ball core arranged in the valve body and used to adjust the connection between the water inlet and the water outlet, and a valve stem arranged on the valve body and connected to the ball core at the inner end and used to control the opening and closing of the ball core, and the outer end of the valve stem extends out of the valve body, and is characterized in that the valve body is provided with a control unit connected to it and used to control the rotation of the valve stem and improve the intelligent control, and the valve body is provided with connection units at the water inlet and the water outlet, which are connected to it and are convenient for connecting to its pipe fittings.

[0005] In the above-mentioned intelligent control ball valve assembly, the outer wall of the valve body is arranged in a rectangular structure.

[0006] In the above-mentioned intelligent control ball valve assembly, the control unit is composed of a motor with an output shaft, output tooth one and output tooth two, the motor is arranged on the valve body and connected to the phase, the output tooth one set is arranged on the output shaft and connected to the phase, and the output tooth two set is arranged on the valve stem and connected to the phase.

[0007] In the above-mentioned intelligently controlled ball valve assembly, the valve body is provided with a mounting bracket connected thereto and for mounting the electric motor, the number of the mounting brackets is at least two and the mounting brackets are connected to the motor via studs.

[0008] In the above-mentioned intelligent control ball valve assembly, the connecting unit is composed of a connecting sleeve and a movable sleeve, and the inner end of the connecting sleeve is connected to the water outlet or water inlet of the valve body, the movable sleeve is arranged on the connecting sleeve and slidably cooperates with it, and the inner wall of the movable sleeve at the inner end opening is provided with a radially outwardly protruding convex ring 1, and the outer end of the connecting sleeve is provided with a resistance ring sleeve connected to it and in conflict with the convex ring 1, and the connecting sleeve is provided with a locking cap which is threadedly connected to it and can conflict with the convex ring 1.

[0009] In the above-mentioned intelligent control ball valve assembly, the valve body is provided with a through hole on the upper end surface thereof located at the connecting cavity, which is axially recessed inward and connected to the connecting cavity, and the valve body is provided with a sealing plug connected to the through hole and the same as the sealing through hole.

[0010] Compared with the prior art, the intelligent control ball valve assembly has the following advantages:

[0011] 1. The valve body is provided with a control unit connected to it and used to control the rotation of the valve stem and improve the intelligent control. The valve body is provided with connection units connected to it and convenient for connecting with its pipe fittings at the water inlet and the water outlet. The above-mentioned structure improves its intelligent control structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the intelligent control ball valve assembly.

[0013] In the figure, 1. valve body; 2. valve stem; 3. motor; 4. output tooth 1; 5. output tooth 2; 6. mounting bracket; 7. connecting sleeve; 8. movable sleeve; 9. locking cap; 10. sealing plug. DETAILED DESCRIPTION

[0014] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0015] like Figure 1 As shown, the intelligently controlled ball valve assembly comprises a valve body with a water inlet, a water outlet and a connecting cavity, a ball core arranged in the valve body and used for adjusting the connection between the water inlet and the water outlet, and a valve stem arranged on the valve body and connected to the ball core at the inner end thereof and used for controlling the opening and closing of the ball core, and the outer end of the valve stem extends out of the valve body, a control unit connected to the valve body and used for controlling the rotation of the valve stem and improving the intelligent control is arranged on the valve body, and connection units connected to the valve stem and convenient for connection to pipe fittings are arranged at the water inlet and the water outlet of the valve body.

[0016] As a preferred structure, the outer wall of the valve body is arranged in a rectangular structure, and an assembly cover connected to the valve body and convenient for assembling the ball core is arranged on the end face of the valve body at the water inlet, and the water inlet is located on the assembly cover.

[0017] The control unit is composed of a motor with an output shaft, an output tooth one and an output tooth two. The motor is arranged on the valve body and connected to the valve body. The output tooth is set on the output shaft and connected to the valve body. A convex ring portion that protrudes radially outward and contacts with the output tooth one is arranged on the outer peripheral wall of the output shaft. The convex ring portion is connected to the output tooth one through a plurality of studs. The output tooth two is set on the valve stem and connected to the valve body. A convex ring portion that protrudes radially outward and contacts with the output tooth two is also arranged on the outer peripheral wall of the valve stem. The convex ring portion is connected to the output tooth two through a plurality of studs, and the convex ring portion can also contact with the output tooth two through a locking cap.

[0018] To elaborate further, in order to facilitate the assembly of the motor, a mounting bracket connected to the valve body and used for mounting the motor is provided on the valve body, the number of the mounting brackets is at least two and the mounting brackets are connected to the motor via studs.

[0019] The connecting unit is composed of a connecting sleeve and a movable sleeve, and the inner end of the connecting sleeve is connected to the water outlet or water inlet of the valve body, the movable sleeve is arranged on the connecting sleeve and slidably cooperates with it, and a convex ring 1 protruding radially outward is arranged on the inner wall of the movable sleeve at the inner end opening, and a resistance ring sleeve connected to it and cooperating with the convex ring 1 is arranged on the outer end of the connecting sleeve, and a sealing ring arranged on the resistance sleeve can be arranged between the movable sleeve and the resistance ring sleeve, and the sealing of the connection is enhanced by the sealing ring, and a locking cap which is threadedly connected to it and can conflict with the convex ring 1 is arranged on the connecting sleeve.

[0020] To elaborate further, in order to facilitate the observation of the internal situation, a through hole which is axially recessed inward and connected to the connecting cavity is provided on the upper end surface of the valve body at the connecting cavity, and a sealing plug which is connected to the through hole and is the same as the sealing through hole is provided on the valve body at the through hole, and a filter shell connected to the through hole may be provided on the lower end surface of the sealing plug, and for this purpose, the through hole is located between the water inlet and the water outlet.

[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0022] Although the term ", " and " are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An intelligently controlled ball valve assembly, comprising a valve body (1) with a water inlet, a water outlet and a communicating cavity, a ball core arranged in the valve body (1) and used to adjust the connection between the water inlet and the water outlet, and a valve stem (2) arranged on the valve body (1) and having an inner end connected to the ball core and used to control the opening and closing of the ball core, wherein the outer end of the valve stem (2) extends out of the valve body (1), characterized in that: The valve body (1) is provided with a control unit connected thereto and used to control the rotation of the valve stem (2) and improve intelligent control. The valve body (1) is provided with connection units at the water inlet and the water outlet, which are connected thereto and are convenient for connection with pipe fittings.

2. The intelligent control ball valve assembly according to claim 1, characterized in that: The outer wall of the valve body (1) is arranged in a rectangular structure.

3. The intelligent control ball valve assembly according to claim 1, characterized in that: The control unit is composed of a motor (3) with an output shaft, an output tooth 1 (4) and an output tooth 2 (5); the motor (3) is arranged on the valve body (1) and connected thereto; the output tooth 1 (4) is sleeved on the output shaft and connected thereto; and the output tooth 2 (5) is sleeved on the valve stem (2) and connected thereto.

4. The intelligent control ball valve assembly according to claim 3, characterized in that: The valve body (1) is provided with a mounting bracket (6) connected thereto and for mounting the power supply motor (3), the number of the mounting brackets (6) being at least two and the mounting brackets (6) being connected to the motor (3) via studs.

5. The intelligent control ball valve assembly according to claim 1, characterized in that: The connecting unit is composed of a connecting sleeve (7) and a movable sleeve (8), and the inner end of the connecting sleeve (7) is connected to the water outlet or the water inlet of the valve body (1), the movable sleeve (8) is sleeved on the connecting sleeve (7) and slidably cooperates with the connecting sleeve (7), the inner wall of the movable sleeve (8) located at the inner end opening is provided with a convex ring 1 protruding radially outward, the outer end of the connecting sleeve (7) is provided with a conflicting ring sleeve connected to the connecting sleeve (7) and in conflict with the convex ring 1, and the connecting sleeve (7) is provided with a locking cap (9) threadedly connected to the connecting sleeve and capable of conflicting with the convex ring 1.

6. The intelligent control ball valve assembly according to claim 1, characterized in that: The valve body (1) is provided with a through hole on its upper end surface located at the communicating cavity, which is axially recessed inward and communicates with the communicating cavity. The valve body (1) is provided with a sealing plug (10) located at the through hole, which is connected to the through hole and functions as a sealing through hole.

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