Remote intelligent control type electric ball valve

Abstract

The utility model discloses a remote intelligent control type electric ball valve which comprises a valve body and a shell, the left side of the valve body is communicated with a water inlet pipe, the top of the water inlet pipe is communicated with a hollow pipe, the top of an inner cavity of the hollow pipe is fixedly connected with a spring, and the bottom of the spring is fixedly connected with a sealing disc. A connecting rod is fixedly connected to the top of the sealing disc, a connecting frame is fixedly connected to one side of the connecting rod, and a hollow block is arranged on one side of the connecting frame. When pressure is too high, materials can push a sealing disc to move, the sealing disc drives a connecting rod to move, the connecting rod drives a connecting frame to move, the connecting frame can make contact with a first pressure sensor, a first alarm lamp and a buzzer work at the moment, and when the pressure is too low, a spring can drive the sealing disc to descend; and therefore, a connecting frame is in contact with a second pressure sensor, a second alarm lamp and a buzzer work, and a worker is conveniently reminded.

Description

Technical Field

[0001] This utility model relates to the field of ball valve technology, specifically to a remote intelligent control electric ball valve. Background Technology

[0002] An electric ball valve is a device that uses an electric actuator to drive the ball to rotate, thereby opening, closing, and regulating the flow rate. It mainly consists of two parts: an electric actuator and a ball valve body. The electric actuator is responsible for receiving control signals and driving the motor to rotate, while the ball valve part includes components such as the valve body, ball, valve seat, and valve stem.

[0003] Currently, in practical applications, existing electric ball valves generally suffer from a lack of a key function: pressure detection. This deficiency leads to numerous adverse consequences: when the medium pressure is too high, the valve body is easily damaged under continuous high pressure, severely affecting the normal operation and service life of the equipment; conversely, when the pressure is too low, the electric ball valve fails to achieve the expected working effect, cannot meet actual usage requirements, and reduces the overall system efficiency. To address this, we propose a remote intelligent control electric ball valve. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a remote intelligent control electric ball valve, which is convenient to use and solves the problem of a common deficiency in existing electric ball valves: the lack of pressure detection function. This deficiency leads to many adverse consequences: when the medium pressure is too high, the valve body of the electric ball valve is easily damaged under continuous high pressure, seriously affecting the normal operation and service life of the equipment; while when the pressure is too low, the electric ball valve cannot achieve the expected working effect, cannot meet the actual use requirements, and reduces the operating efficiency of the entire system.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a remote intelligent control electric ball valve, comprising a valve body and a housing, wherein a water inlet pipe is connected to the left side of the valve body, a hollow tube is connected to the top of the water inlet pipe, a spring is fixedly connected to the top of the inner cavity of the hollow tube, a sealing disc is fixedly connected to the bottom of the spring, a connecting rod is fixedly connected to the top of the sealing disc, a connecting frame is fixedly connected to one side of the connecting rod, a hollow block is provided on one side of the connecting frame, a first pressure sensor is fixedly connected to the top of the inner cavity of the hollow block, a second pressure sensor is fixedly connected to the bottom of the inner cavity of the hollow block, a first alarm light and a second alarm light are fixedly connected to the front of the housing from left to right, and a buzzer is fixedly connected to the right side of the top of the housing.

[0006] Preferably, a motor is fixedly connected to the left side of the housing, a drive gear is fixedly connected to the output end of the motor, a driven gear meshes with one side of the drive gear, a rotating shaft is fixedly connected to the bottom of the driven gear, a battery and a PLC controller are fixedly connected sequentially from left to right at the bottom of the inner cavity of the housing, a wireless transceiver is fixedly connected to the left side of the top of the housing, the wireless transceiver is bidirectionally electrically connected to a remote terminal, and the remote terminal is bidirectionally electrically connected to an audible and visual alarm.

[0007] Preferably, the surface of the rotating shaft is movably connected to the housing via a bearing, and a sealing door is movably connected to the right side of the housing.

[0008] Preferably, a fixing plate is fixedly connected to the left side of the bottom of the housing, and one side of the fixing plate is fixedly connected to the hollow block.

[0009] Preferably, the inner cavity of the connecting frame is slidably connected to a prism, and the bottom of the prism is fixedly connected to the hollow block.

[0010] Preferably, a rectangular groove is formed at the top of the hollow tube, and a connecting rod is movably connected to the inner cavity of the rectangular groove.

[0011] Compared with the prior art, this utility model provides a remote intelligent control electric ball valve, which has the following beneficial effects:

[0012] 1. When the pressure is too high, the material will push the sealing disc to move, the sealing disc will drive the connecting rod to move, and the connecting rod will drive the connecting frame to move. The connecting frame will then contact the first pressure sensor, at which point the first alarm light and buzzer will activate. When the pressure is too low, the spring will drive the sealing disc to descend, causing the connecting frame to contact the second pressure sensor, which in turn will activate the second alarm light and buzzer, providing a convenient reminder to the staff. At the same time, the PLC controller will transmit the signal to the remote terminal via a wireless transceiver, and the remote terminal will control the sound and light alarm to operate, facilitating handling.

[0013] 2. This utility model sends commands through a remote terminal, transmits signals to a PLC controller via a wireless transceiver, and the PLC controller controls the motor to work. The motor drives the drive gear to rotate, the drive gear drives the driven gear to rotate, and the driven gear drives the shaft to rotate, thus facilitating the remote opening and closing of the ball valve. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a schematic cross-sectional view of the shell structure of this utility model;

[0017] Figure 4 This is a partial cross-sectional view of the present invention.

[0018] In the diagram: 1. Valve body; 2. Housing; 3. Motor; 4. Drive gear; 5. Driven gear; 6. Shaft; 7. Battery; 8. PLC controller; 9. Wireless transceiver; 10. Inlet pipe; 11. Hollow tube; 12. Spring; 13. Sealing disc; 14. Connecting rod; 15. Connecting frame; 16. Hollow block; 17. First pressure sensor; 18. Second pressure sensor; 19. Fixing plate; 20. Buzzer; 21. First alarm light; 22. Second alarm light. Detailed Implementation

[0019] 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.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1:

[0022] Please see Figure 1 , Figure 2 and Figure 4As shown, this utility model provides a remote intelligent control electric ball valve, including a valve body 1 and a housing 2. A water inlet pipe 10 is connected to the left side of the valve body 1, and a hollow pipe 11 is connected to the top of the water inlet pipe 10. A spring 12 is fixedly connected to the top of the inner cavity of the hollow pipe 11, and a sealing disc 13 is fixedly connected to the bottom of the spring 12. A connecting rod 14 is fixedly connected to the top of the sealing disc 13, and a connecting frame 15 is fixedly connected to one side of the connecting rod 14. A hollow block 16 is provided on one side of the connecting frame 15, and a first pressure sensor 1 is fixedly connected to the top of the inner cavity of the hollow block 16. 7. A second pressure sensor 18 is fixedly connected to the bottom of the inner cavity of the hollow block 16. A first alarm light 21 and a second alarm light 22 are fixedly connected to the front of the housing 2 from left to right. A buzzer 20 is fixedly connected to the right side of the top of the housing 2. A fixing plate 19 is fixedly connected to the left side of the bottom of the housing 2. One side of the fixing plate 19 is fixedly connected to the hollow block 16. A prism is slidably connected to the inner cavity of the connecting frame 15, and the bottom of the prism is fixedly connected to the hollow block 16. A rectangular groove is opened at the top of the hollow tube 11, and a connecting rod 14 is movably connected to the inner cavity of the rectangular groove.

[0023] The specific function of this technical solution is as follows: When the pressure is too high, the material will push the sealing disc 13 to move, the sealing disc 13 will drive the connecting rod 14 to move, the connecting rod 14 will drive the connecting frame 15 to move, and the connecting frame 15 will contact the first pressure sensor 17. At this time, the first alarm light 21 and the buzzer 20 will work. When the pressure is too low, the spring 12 will drive the sealing disc 13 to descend, so that the connecting frame 15 will contact the second pressure sensor 18, thereby making the second alarm light 22 and the buzzer 20 work, which is convenient for reminding the staff. At the same time, the PLC controller 8 will transmit the signal to the remote terminal through the wireless signal transceiver 9. The remote terminal controls the sound and light alarm to work, which is convenient for handling.

[0024] Example 2:

[0025] Based on Embodiment 1, this utility model is as follows: Figure 1 , Figure 2 and Figure 3 As shown, a motor 3 is fixedly connected to the left side of the housing 2, a drive gear 4 is fixedly connected to the output end of the motor 3, a driven gear 5 meshes with one side of the drive gear 4, a rotating shaft 6 is fixedly connected to the bottom of the driven gear 5, a battery 7 and a PLC controller 8 are fixedly connected to the bottom of the inner cavity of the housing 2 from left to right, a wireless transceiver 9 is fixedly connected to the left side of the top of the housing 2, a remote terminal is bidirectionally electrically connected to the wireless transceiver 9, and an audible and visual alarm is bidirectionally electrically connected to the remote terminal, the surface of the rotating shaft 6 is movably connected to the housing 2 through a bearing, and a sealed door is movably connected to the right side of the housing 2.

[0026] The specific function of this technical solution is as follows: commands are sent through a remote terminal, and signals are transmitted to the PLC controller 8 through the wireless transceiver 9. The PLC controller 8 controls the motor 3 to work, and the motor 3 drives the drive gear 4 to rotate. The drive gear 4 drives the driven gear 5 to rotate, and the driven gear 5 drives the rotating shaft 6 to rotate, thereby facilitating the remote opening and closing of the ball valve.

[0027] Working principle: When the pressure is too high, the material will push the sealing disc 13 to move, the sealing disc 13 will drive the connecting rod 14 to move, the connecting rod 14 will drive the connecting frame 15 to move, and the connecting frame 15 will contact the first pressure sensor 17. At this time, the first alarm light 21 and the buzzer 20 will work. When the pressure is too low, the spring 12 will drive the sealing disc 13 to descend, so that the connecting frame 15 will contact the second pressure sensor 18, which will then make the second alarm light 22 and the buzzer 20 work, which is convenient for reminding the staff. At the same time, the PLC controller 8 will transmit the signal to the remote terminal through the wireless signal transceiver 9. The remote terminal controls the sound and light alarm to work, which is convenient for handling.

[0028] Commands are sent through a remote terminal, and signals are transmitted to the PLC controller 8 via a wireless transceiver 9. The PLC controller 8 controls the motor 3 to work, which drives the drive gear 4 to rotate. The drive gear 4 drives the driven gear 5 to rotate, and the driven gear 5 drives the rotating shaft 6 to rotate, thus facilitating the remote opening and closing of the ball valve.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A remote intelligent control electric ball valve, comprising a valve body (1) and a housing (2), characterized in that: The valve body (1) is connected to a water inlet pipe (10) on the left side. The top of the water inlet pipe (10) is connected to a hollow pipe (11). A spring (12) is fixedly connected to the top of the inner cavity of the hollow pipe (11). A sealing disc (13) is fixedly connected to the bottom of the spring (12). A connecting rod (14) is fixedly connected to the top of the sealing disc (13). A connecting frame (15) is fixedly connected to one side of the connecting rod (14). A hollow block (16) is provided on one side of the connecting frame (15). A first pressure sensor (17) is fixedly connected to the top of the inner cavity of the hollow block (16). A second pressure sensor (18) is fixedly connected to the bottom of the inner cavity of the hollow block (16). A first alarm light (21) and a second alarm light (22) are fixedly connected to the front of the housing (2) from left to right. A buzzer (20) is fixedly connected to the right side of the top of the housing (2).

2. The remote intelligent control electric ball valve according to claim 1, characterized in that: A motor (3) is fixedly connected to the left side of the housing (2). A drive gear (4) is fixedly connected to the output end of the motor (3). A driven gear (5) meshes with one side of the drive gear (4). A rotating shaft (6) is fixedly connected to the bottom of the driven gear (5). A battery (7) and a PLC controller (8) are fixedly connected from left to right at the bottom of the inner cavity of the housing (2). A wireless transceiver (9) is fixedly connected to the left side of the top of the housing (2). The wireless transceiver (9) is electrically connected to a remote terminal in both directions. The remote terminal is electrically connected to an audible and visual alarm in both directions.

3. The remote intelligent control electric ball valve according to claim 2, characterized in that: The surface of the rotating shaft (6) is movably connected to the housing (2) via a bearing, and a sealing door is movably connected to the right side of the housing (2).

4. The remote intelligent control electric ball valve according to claim 1, characterized in that: A fixing plate (19) is fixedly connected to the left side of the bottom of the housing (2), and one side of the fixing plate (19) is fixedly connected to the hollow block (16).

5. The remote intelligent control electric ball valve according to claim 1, characterized in that: The inner cavity of the connecting frame (15) is slidably connected to a prism, and the bottom of the prism is fixedly connected to the hollow block (16).

6. The remote intelligent control electric ball valve according to claim 1, characterized in that: The top of the hollow tube (11) is provided with a rectangular groove, and the inner cavity of the rectangular groove is movably connected to a connecting rod (14).

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