An integrated ball valve and its assembly structure

Abstract

This invention relates to the field of valve technology, and in particular to an integrated ball valve, comprising a valve tube with both ends for connecting to pipelines. A first valve body and a second valve body are integrally formed on the valve tube, controlling the flow of media. A flow meter is positioned between the two second valve bodies on the valve tube, and a connector for the flow meter is provided on the valve tube for connecting to pipelines. The valve tube's ability to connect to pipelines at both ends, the integrated design of the first and second valve bodies and the valve tube, the control of media flow, the flow meter monitoring of media flow, and the convenient connection to pipelines enable the integrated ball valve to control media flow and monitor flow. Furthermore, the integrated pipeline design eliminates concerns about leakage, reducing the risk of media leakage due to loose connections.

Description

Technical Field

[0001] This invention relates to the field of valve technology, and in particular to an integrated ball valve. Background Technology

[0002] A ball valve is typically a single component that controls the opening and closing of a pipeline. By turning the handle, the ball valve controls the rotation of the internal ball core, thereby changing the on / off state of the pipeline. It is a simple and common component.

[0003] When multiple ball valves are required for some pipelines, they are usually connected together. However, this type of connection is prone to loosening, which can affect the use of the valves when they are processed in factories with high vibration. Regular inspections are required to prevent pipeline leaks, which can affect production efficiency to some extent. Summary of the Invention

[0004] To address the issue that existing ball valves require frequent and periodic inspections to prevent pipeline leaks, which can negatively impact production efficiency, this application provides an integrated ball valve, with the specific solution as follows.

[0005] An integrated ball valve includes a valve tube with both ends for connecting to pipelines. A first valve body and a second valve body are provided on the valve tube, both of which are integrally formed with the valve tube. The first and second valve bodies can control the flow of media. A flow meter is provided between the second valve bodies on the valve tube, and a connector for the flow meter is provided on the valve tube for connecting to pipelines.

[0006] By adopting the above technical solution, both ends of the valve tube can be connected to pipelines. The first valve body, the second valve body, and the valve tube are integrated into one unit, which can control the flow of the medium. The flow meter can monitor the flow of the medium. The connector is easy to connect to the pipeline, realizing the integrated ball valve's function of controlling the flow of the medium and monitoring the flow. Moreover, the integrated pipeline design eliminates concerns about leakage and reduces the possibility of leakage due to loose connections.

[0007] Optionally, the first valve body includes a valve core and a handle, the handle being throttle-connected to the valve core, and the handle being able to control the valve core to regulate the flow of the medium. The second valve body also includes a valve core and a handle with the same structure.

[0008] By adopting the above technical solutions, the first and second valve bodies of the integrated ball valve can use the handle to control the valve core to regulate the flow of the medium, thereby achieving flexible control of the flow of the medium.

[0009] Optionally, a locking block is provided on the first valve body corresponding to the handle, and a locking plate is slidably connected to the handle of the first valve body. The locking plate can abut against the locking block and form interference. When the locking plate interferes with the locking block, the handle cannot be rotated.

[0010] By adopting the above technical solution, the locking plate of the first valve body cooperates with the locking block. When the locking plate abuts against the locking block and forms interference, it can prevent the handle from turning, thereby avoiding misoperation that changes the state of the valve core and affects the flow of the medium.

[0011] Optionally, the second valve body is provided with a locking plate and a locking pin corresponding to the handle, and the handle is provided with a locking hole corresponding to the locking pin, and the locking pin can pass through the locking plate and extend into the locking hole.

[0012] By adopting the above technical solution, the handle of the second valve body of the integrated ball valve can be locked by a locking pin that passes through the locking plate and extends into the locking hole on the handle, preventing the handle from turning accidentally and ensuring the stability of the medium flow.

[0013] Optionally, a sealing surface is provided at the connection of the valve pipe, and multiple thermocouples and strain gauges are provided at the sealing surface. The thermocouples and strain gauges are used to detect the deformation state of the sealing surface.

[0014] By adopting the above technical solution, thermocouples and strain gauges are installed on the sealing surface at the valve pipe connection, which can detect the deformation state of the sealing surface and observe whether the valve pipe will be affected by deformation.

[0015] Optionally, an alarm is also provided on the valve pipe. The alarm is electrically connected to the thermocouple and strain gauge, and the alarm can emit audible and visual signals.

[0016] With the above technical solution, an alarm will be triggered in time when the connection of the ball valve is deformed, reminding that the ball valve has been deformed and is no longer suitable for the medium to pass through, thus further reducing the impact on the medium passage.

[0017] This application also provides a ball valve assembly structure, including the integrated ball valve as described in claims 1-5, and further including an assembly slide. The assembly slide is detachably mounted on the upper or lower side of the integrated ball valve and arranged parallel to the integrated ball valve. An assembly seat is slidably mounted on the assembly slide, and a laser detector is mounted on the assembly seat. The assembly seat can slide along the assembly slide, and the laser detector is used to detect the deformation of the integrated ball valve.

[0018] By adopting the above technical solution, the assembly slide can be detachably installed on the upper and lower sides of the integrated ball valve. The assembly seat slides on the assembly slide, and the laser detector on it can detect the deformation of the integrated ball valve. It can move to detect various positions of the ball valve, thereby determining whether deformation has occurred during the assembly of the ball valve, which facilitates timely inspection and replacement before the medium is introduced.

[0019] Optionally, the mounting base is also provided with a lifting member, which can move toward the integrated ball valve. The lifting member can be connected to the laser detector, thermocouple and strain gauge through signal. After detecting the deformation of the integrated ball valve, the lifting member moves to the corresponding position to lift and restore the integrated ball valve.

[0020] By adopting the above technical solutions, the assembled lifting component can obtain the deformation signal of the ball valve. Combined with the laser detector, it can be aligned with the deformation position and lifted to repair the deformation position of the ball valve, thus preventing the deformation of the ball valve from affecting the flow of the medium.

[0021] Optionally, the mounting base is further provided with a repair component, which is connected to the thermocouple and strain gauge via a signal. The repair component includes a repair support, on which a repair head is provided. The repair support can drive the repair head to move toward the integrated ball valve, and the repair head can spray self-healing sealing grease toward the integrated ball valve.

[0022] By adopting the above technical solutions, the need for ball valve repair can be determined based on the deformation number of the thermocouple and the deformation plate. When deformation occurs, self-healing resin can be sprayed from the repair head to effectively repair the damage at the deformation point and reduce the possibility of media leakage due to damage.

[0023] Optionally, the lifting component includes a high-precision jack.

[0024] By adopting the above technical solution, a high-precision jack is used as the lifting component. When the deformation of the integrated ball valve is detected, the high-precision jack can be moved to the corresponding position to lift and restore the integrated ball valve. Moreover, the precision is higher, which can further improve the repair effect.

[0025] In summary, this application has at least the following beneficial effects: This application solves the problem that ball valves in the prior art require frequent and periodic inspections to prevent pipeline leaks, which can affect production efficiency to some extent. By integrating the ball valve into one unit, the number of connection points is reduced, thus reducing the possibility of leakage and thereby reducing the frequency of periodic inspections to a certain extent.

[0026] This application also provides a structure that can perform assembly inspection on ball valves before the medium is introduced, which can promptly detect and repair deformation of the ball valve, further reducing leakage during the use of the ball valve. Attached Figure Description

[0027] Figure 1 This is a perspective view of Example 1.

[0028] Figure 2 This is a cross-sectional view of Embodiment 1.

[0029] Figure 3 This is a perspective view of Example 2.

[0030] Explanation of reference numerals in the attached figures: 1. Valve pipe; 11. First valve body; 111. Valve core; 112. Handle; 113. Locking block; 114. Locking plate; 12. Second valve body; 121. Locking plate; 122. Locking pin; 13. Flow meter; 14. Connector; 15. Strain gauge; 16. Thermocouple; 17. Alarm; 2. Assembly slide; 21. Assembly slide; 22. Assembly base; 23. Laser detector; 24. Lifting component; 25. Repair support; 251. Repair head. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0032] An integrated ball valve, such as Figure 1 As shown, the ball valve includes a valve pipe 1, with both ends for connecting to pipelines. A first valve body 11 and a second valve body 12 are integrally formed on the valve pipe 1. The first valve body 11 and the second valve body 12 control the flow of the medium. A flow meter 13 is installed between the two valve bodies 12, and a connector 14 is provided between the valve pipe 1 and the flow meter 13. The connector 14 is used for connecting to pipelines. In a specific implementation, the first valve body 11 and the second valve body 12 are integrally formed by casting. The medium is controlled by both the first valve body 11 and the second valve body 12 when it passes through. This configuration reduces the likelihood of leakage due to loose connections between multiple valve bodies. In other embodiments, even more valve bodies can be connected to further reduce leakage.

[0033] like Figure 1 and Figure 2As shown, the first valve body 11 includes a valve core 111 and a handle 112. The handle 112 is connected to the valve core 111 in a transmission manner. The handle 112 can control the valve core 111 to regulate the flow of the medium. The second valve body 12 also includes a valve core 111 and a handle 112 with the same structure. In specific implementation, the valve core 111 can be a common ball valve core 111, which can control the flow of the medium inside the ball valve body.

[0034] like Figure 1 As shown, a locking block 113 is provided on the first valve body 11 corresponding to the handle 112. A locking piece 114 is slidably connected to the handle 112 of the first valve body 11. The locking piece 114 can abut against the locking block 113 and form interference. When the locking piece 114 interferes with the locking block 113, the handle 112 cannot rotate. In specific implementation, the locking piece 114 wraps around the handle 112 in a ring shape and protrudes to abut against the locking block 113, thereby achieving a limit. When unlocking is required, only the locking piece 114 needs to be moved. After unlocking, the handle 112 can be rotated for adjustment.

[0035] like Figure 1 As shown, the second valve body 12 is provided with a locking plate 121 and a locking pin 122 corresponding to the handle 112. The handle 112 has a locking hole corresponding to the locking pin 122, and the locking pin 122 can pass through the locking plate 121 and extend into the locking hole. In specific implementation, the cooperation between the locking pin 122 and the locking hole can restrict the rotation of the handle 112, thereby preventing the handle 112 from being accidentally operated.

[0036] like Figure 1 and Figure 2 As shown, a sealing surface is provided at the connection of valve pipe 1, and multiple thermocouples 16 and strain gauges 15 are installed on the sealing surface. The thermocouples 16 and strain gauges 15 are used to detect the deformation state of the sealing surface. An alarm 17 is also installed on valve pipe 1. The alarm 17 is electrically connected to the thermocouples 16 and strain gauges 15, and the alarm 17 can emit audible and visual signals. In specific implementation, the thermocouples 16 are temperature sensing elements. When deformation occurs, the metal will generate temperature due to friction deformation, etc. Therefore, the deformation of the ball valve can be sensed by the thermocouples 16 and strain gauges 15, thereby determining whether the ball valve has deformed. The signal is then transmitted to the alarm 17 to remind the worker that the ball valve has deformed and needs to be replaced immediately.

[0037] Working principle: By molding the ball valve into a single piece, the possibility of medium leakage caused by loose ball valve connection is reduced, thus improving the stability of pipeline operation. Example

[0038] A ball valve assembly structure, such as Figure 3As shown, the assembly includes the integrated ball valve in Embodiment 1, and also includes an assembly slide 212. The assembly slide 212 is detachably mounted on the upper or lower side of the integrated ball valve and is parallel to the integrated ball valve. An assembly seat 22 is slidably mounted on the assembly slide 212, and a laser detector 23 is mounted on the assembly seat 22. The assembly seat 22 can slide along the assembly slide 212, and the laser detector 23 is used to detect the deformation of the integrated ball valve. In specific implementations, this assembly structure is usually used in scenarios where the medium is relatively dangerous. Before introducing the medium, it is necessary to repeatedly check the installation of the ball valve. The laser detector 23 can be a flat-scan type, which can scan the entire plane of one side of the ball valve at one time to determine whether deformation has occurred. In specific installation, only one side can be installed for testing and then the installation position can be adjusted. When installed on the upper side, a corresponding frame that can suspend the structure is required, or both sides can be installed and tested simultaneously to avoid leakage and safety hazards after the medium is introduced.

[0039] like Figure 3 As shown, the mounting base 22 is also equipped with a lifting member 24, which can move towards the integrated ball valve. The lifting member 24 can be connected to the laser detector 23, thermocouple 16, and strain gauge 15 via signal transmission. After detecting the deformation of the integrated ball valve, the lifting member 24 moves to the corresponding position to lift and restore the integrated ball valve. The lifting member 24 includes a high-precision jack. In specific implementation, the high-precision jack can repair the deformed part of the ball valve to a set good condition, thereby avoiding leakage during use.

[0040] like Figure 3 As shown, a repair component is also provided on the mounting base 22. The repair component is connected to the thermocouple 16 and the strain gauge 15 via a signal connection. The repair component includes a repair support 25, on which a repair head 251 is provided. The repair support 25 can drive the repair head 251 to move toward the integrated ball valve. The repair head 251 can spray self-healing sealing grease toward the integrated ball valve. In specific implementation, the repair head 251 can move in both horizontal and vertical directions. This movement can be achieved by the cooperation of a horizontally moving electric cylinder and a vertically moving electric cylinder. When the repair head 251 sprays the sealing grease, it needs to come into contact with the repair position. The sealing grease is a paste-like chemical substance composed of liquid and solid materials, mainly used for sealing. Waterproof sealing grease, oil-resistant sealing grease, chemical-resistant sealing grease, vacuum sealing grease, etc. can be selected according to the properties of the medium. When spraying, it needs to move along the damaged area and spray slowly to avoid the ball valve still leaking after repair, and further reduce leakage.

[0041] Working principle: The installation condition of the ball valve is checked in advance during installation. If installation problems are found, the ball valve is repaired in time to reduce the possibility of damage to the ball valve and affecting its use.

[0042] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An integrated ball valve, characterized in that: The system includes a valve pipe (1), with both ends of the valve pipe (1) used for connecting to pipelines. The valve pipe (1) is provided with a first valve body (11) and a second valve body (12). The first valve body (11) and the second valve body (12) are both integrally formed with the valve pipe (1). The first valve body (11) and the second valve body (12) can control the flow of the medium. A flow meter (13) is provided between the second valve body (12) and the valve pipe (1). The valve pipe (1) has a connector (14) corresponding to the flow meter (13). The connector (14) is used for connecting to pipelines.

2. The integrated ball valve according to claim 1, characterized in that: The first valve body (11) includes a valve core (111) and a handle (112). The handle (112) is connected to the valve core (111) in a transmission manner. The handle (112) can control the valve core (111) to regulate the flow of the medium. The second valve body (12) also includes a valve core (111) and a handle (112) with the same structure.

3. The integrated ball valve according to claim 2, characterized in that: A locking block (113) is provided on the first valve body (11) corresponding to the handle (112). A locking piece (114) is slidably connected to the handle (112) of the first valve body (11). The locking piece (114) can abut against the locking block (113) and form interference. When the locking piece (114) interferes with the locking block (113), the handle (112) cannot rotate.

4. The integrated ball valve according to claim 2, characterized in that: The second valve body (12) is provided with a locking plate (121) and a locking pin (122) corresponding to the handle (112). The handle (112) is provided with a locking hole corresponding to the locking pin (122). The locking pin (122) can pass through the locking plate (121) and extend into the locking hole.

5. The integrated ball valve according to claim 1, characterized in that: A sealing surface is provided at the connection of the valve pipe (1), and multiple thermocouples (16) and strain gauges (15) are provided at the sealing surface. The thermocouples (16) and strain gauges (15) are used to detect the deformation state of the sealing surface.

6. The integrated ball valve according to claim 5, characterized in that: An alarm (17) is also provided on the valve pipe (1). The alarm (17) is electrically connected to the thermocouple (16) and the strain gauge (15). The alarm (17) can emit audible and visual signals.

7. A ball valve assembly structure, characterized in that: The integrated ball valve, as described in claims 1-5, further includes an assembly slide (21)(2), wherein the assembly slide (21)(2) is detachably mounted on the upper or lower side of the integrated ball valve and is arranged parallel to the integrated ball valve, wherein an assembly seat (22) is slidably mounted on the assembly slide (21)(2), wherein a laser detector (23) is mounted on the assembly seat (22), wherein the assembly seat (22) is slidable along the assembly slide (21)(2), and wherein the laser detector (23) is used to detect the deformation of the integrated ball valve.

8. The ball valve assembly structure according to claim 7, characterized in that: The mounting base (22) is also provided with a lifting member (24), which can move toward the integrated ball valve. The lifting member (24) can be connected to the laser detector (23), thermocouple (16) and strain gauge (15) via signal. After detecting the deformation of the integrated ball valve, the lifting member (24) moves to the corresponding position to lift and restore the integrated ball valve.

9. A ball valve assembly structure according to claim 8, characterized in that: The mounting base (22) is also provided with a repair component, which is connected to the thermocouple (16) and strain gauge (15) via a signal. The repair component includes a repair support (25), on which a repair head (251) is provided. The repair support (25) can drive the repair head (251) to move toward the integrated ball valve, and the repair head (251) can spray self-healing sealing grease toward the integrated ball valve.

10. A ball valve assembly structure according to claim 8, characterized in that: The lifting component (24) includes a high-precision jack.

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