Intelligent adjusting type fluid control valve
Through the design of intelligent adjustment fluid control valve, using technologies such as threaded barrels, screw components and induction parts, the problem of difficulty in operating leakage of existing valves in small flow is solved, flexible control and efficient leakage of flow are achieved, and device life is improved and work efficiency.
Patent Information
- Application Number
- CN202420903017.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing valves are difficult to operate when small flow leakage is required, making it difficult to achieve practical and controllable small fluid outflow.
An intelligent adjustment fluid control valve was designed, using threaded barrel and screw assembly, rotary valve handle, induction piece and drive motor. The rotation of the threaded barrel drives the displacement of the baffle to achieve the opening and closing of the valve and avoid liquid contact. Motor, set up a slope plate to prevent liquid from filling liquid, and draining water from spreading holes.
It realizes flexible control of small flow leakage, improves the device life and working efficiency, avoids liquid affecting the motor operation, reduces long-term contact between the valve surface and the liquid, and prevents corrosion and wear.
Smart Images
Figure CN222315946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve fluid control, in particular to an intelligent regulating fluid control valve. Background Art
[0002] The development of valve technology is closely related to the expansion of its application areas. With the acceleration of industrialization, valves play the role of basic equipment in multiple engineering projects such as electricity, petroleum, and chemical industry. The basic function of the valve is to control the flow of the medium, including connecting or cutting off the medium, preventing the medium from flowing back, etc. These functions are achieved by changing the channel area inside the valve. Existing valves all discharge by opening the valve and the sealing ring. It is often difficult to operate when a small flow rate is required, so some improvements to the discharge function are needed.
[0003] Therefore, it is necessary to design an intelligent regulating fluid control valve which is practical and can control the outflow of small fluids. Utility Model Content
[0004] The purpose of the utility model is to provide an intelligent regulating fluid control valve to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent regulating fluid control valve, comprising a valve body, flanges are fixedly connected to the surfaces of both ends of the valve body, a fixed cylinder is fixedly connected to the surface of the valve body, a valve stem is rotatably connected inside the fixed cylinder, a valve handle is fixedly connected to one end of the valve stem, the interior of the valve stem is hollow and fixedly connected to a driving motor, a sensing element is provided at one end of the valve stem, the sensing element is electrically connected to the driving motor, a valve is fixedly connected to the surface of the valve stem, a sealing ring is fixedly connected to the inner wall of the valve body, and the valve and the sealing ring are fixedly connected. The ring is adapted, a rotating rod is provided on one side of the driving motor, one end of the rotating rod is fixedly connected to a screw, a threaded barrel is threadedly connected to the surface of the screw, a pair of guide blocks are fixedly connected to the surface of the threaded barrel, the guide blocks are slidably connected to the inner wall of the valve, a pair of connecting rods are fixedly connected to the surface of the threaded barrel, a baffle is fixedly connected to one side of the connecting rod, an inner groove is provided inside the valve, the inner groove is adapted to the movement space of the baffle, the connecting rod and the threaded barrel, an outer groove is provided on the surface of the valve, the outer groove is used for water to pass through, and the baffle is used to open or close the outer groove.
[0006] According to the above technical solution, an inclined plate is provided on one surface of the valve and the outer groove.
[0007] According to the above technical solution, a sealing sleeve is provided on the surface of the rotating rod, and the sealing sleeve is used to protect the driving motor.
[0008] According to the above technical solution, a plurality of drain holes are arranged on one side of the valve, and the positions of the drain holes correspond to the inner groove.
[0009] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0010] (1) By setting a threaded barrel and a screw assembly, the valve handle is rotated, and the valve handle drives the valve stem fixed on one side to rotate. The surface of the valve stem is fixed to the valve, and the valve is driven to rotate, which can maintain a seal with the sealing ring or leak flow. It is also possible to press the sensing element when the valve and the sealing ring are kept sealed. The sensing element is used to control the rotation direction and switch of the driving motor. After the driving motor is started, it rotates and drives the rotating rod set on one side to rotate. The screw fixed at one end of the rotating rod rotates with it. The surface of the screw is threadedly connected with a threaded barrel. As the screw rotates, the threaded barrel on the surface of the screw is slidably connected with the inner wall of the valve due to the guide fastener, so the threaded barrel will not rotate with the screw , but moves downward. Since a pair of connecting rods are fixed on its surface, the connecting rods drive the baffles fixed on both sides to move downward, so that the outer groove blocked by the baffle is connected and can drain. If you want to turn off the drainage function of the outer groove, you only need to use the induction part to make the motor rotate in the opposite direction to move the baffle to its original position, and then turn off the drive motor to complete the blocking. The threaded barrel is used to move the baffle to block or drain. The thread can prevent part of the liquid from extending upward to affect the operation of the motor, and avoid being controlled by a telescopic rod like a cylinder. It is extremely easy to contact with the liquid, which improves the life of the device and the work efficiency.
[0011] (2) The inclined plate is provided to prevent the liquid from accumulating on the inner wall of the outer groove when the baffle blocks the outer groove, thereby reducing the long-term contact between the valve surface and the liquid and protecting the valve.
[0012] (3) A drain hole is provided, which is used to open the valve and the sealing ring when there is no water, so that the water accumulated in the inner groove of the valve can be discharged to prevent long-term accumulation inside the valve and cause corrosion and wear. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a schematic diagram of the valve stem valve assembly of the utility model;
[0015] Figure 3 It is a schematic diagram of the threaded barrel assembly of the utility model;
[0016] In the figure: 1. valve body; 2. flange; 3. valve handle; 4. fixed cylinder; 5. induction part; 6. valve stem; 7. valve; 8. drive motor; 9. outer groove; 10. inclined plate; 11. rotating rod; 12. sealing sleeve; 13. screw; 14. threaded cylinder; 15. inner groove; 16. connecting rod; 17. baffle; 18. guide block; 19. drain hole; 20. sealing ring. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figure 1-3 The utility model provides a technical solution: an intelligent regulating fluid control valve, including a valve body 1, flanges 2 are fixedly connected to the surfaces of both ends of the valve body 1, a fixed cylinder 4 is fixedly connected to the surface of the valve body 1, a valve stem 6 is rotatably connected inside the fixed cylinder 4, one end of the valve stem 6 is fixedly connected to a valve handle 3, the valve stem 6 is hollow inside and fixedly connected to a drive motor 8, one end of the valve stem 6 is provided with a sensing element 5, the sensing element 5 is electrically connected to the drive motor 8, a valve 7 is fixedly connected to the surface of the valve stem 6, a sealing ring 20 is fixedly connected to the inner wall of the valve body 1, the valve 7 is adapted to the sealing ring 20, and a valve 7 is fixedly connected to one side of the drive motor 8. A rotating rod 11 is provided, one end of which is fixedly connected to a screw 13, a threaded barrel 14 is threadedly connected to the surface of the screw 13, a pair of guide blocks 18 are fixedly connected to the surface of the threaded barrel 14, the guide blocks 18 are slidably connected to the inner wall of the valve 7, a pair of connecting rods 16 are fixedly connected to the surface of the threaded barrel 14, a baffle 17 is fixedly connected to one side of the connecting rod 16, an inner groove 15 is provided inside the valve 7, the inner groove 15 is adapted to the movement space of the baffle 17, the connecting rod 16, and the threaded barrel 14, an outer groove 9 is provided on the surface of the valve 7, the outer groove 9 is used for water to pass through, and the baffle 17 is used to open or close the outer groove 9.
[0019] Specifically, the intelligent regulating fluid control valve can control the fluid through the main valve 7, and can also make the outer groove 9 pass water by adjusting the displacement of the baffle 17. The first is the situation of fully opening the valve 7 to achieve the effect of controlling the fluid, and rotating the valve handle 3. The valve handle 3 drives the valve stem 6 fixed on one side to rotate. The surface of the valve stem 6 is fixed to the valve 7. The valve 7 is driven to rotate, and it can maintain a seal with the sealing ring 20 or leak. It is also possible to press the sensor 5 when the valve 7 and the sealing ring 20 maintain a seal. The sensor 5 is used to control the rotation direction and switch of the driving motor 8. After the driving motor 8 is started, it rotates to drive the rotating rod 11 set on one side to rotate, and the screw 13 fixed at one end of the rotating rod 11 rotates accordingly. The surface of the screw 13 is threadedly connected with a threaded barrel 14. As the screw 13 rotates, the thread on the surface of the screw 13 Since the guide fast 18 of the cylinder 14 is slidably connected to the inner wall of the valve 7, the threaded cylinder 14 will not rotate with the screw 13, but will move downward. Since a pair of connecting rods 16 are fixed on its surface, the connecting rods 16 drive the baffles 17 fixed on both sides to move downward, so that the outer groove 9 blocked by the baffle 17 can be connected and can leak. If you want to turn off the leakage function of the outer groove 9, you only need to make the motor rotate in the opposite direction through the induction member 5 to move the baffle 17 to its original position, and then turn off the drive motor 8 to complete the blocking. The threaded cylinder 14 is used to move the baffle 17 for blocking or leakage. The thread can be used to prevent part of the liquid from extending upward to affect the operation of the motor, and avoid being controlled by a telescopic rod like a cylinder. It is extremely easy to contact with the liquid, so that the life of the device is improved and the work efficiency is improved.
[0020] An inclined plate 10 is provided on one side surface of the valve 7 and the outer groove 9 .
[0021] Specifically, the inclined plate 10 is used to prevent the liquid from accumulating on the inner wall of the outer groove 9 when the baffle 17 blocks the outer groove 9, thereby reducing the long-term contact between the surface of the valve 7 and the liquid and protecting the valve.
[0022] A sealing sleeve 12 is provided on the surface of the rotating rod 11 , and the sealing sleeve 12 is used to protect the driving motor 8 .
[0023] Specifically, the sealing sleeve 12 serves as a second insurance. If there is still some liquid seeping out from the inside of the threaded tube 14, the sealing sleeve 12 can effectively prevent it, and separates the inner groove of the valve 7 from the position of the drive motor 8 to prevent the motor from being damaged by the evaporation of corrosive liquid.
[0024] A plurality of drain holes 19 are provided on one side of the valve 7 , and the positions of the drain holes 19 correspond to the inner groove 15 .
[0025] Specifically, the drain hole 19 is used to open the valve 7 and the sealing ring 20 when there is no water flowing, so that the accumulated water in the inner groove 15 inside the valve 7 can be discharged to prevent the accumulated water from being accumulated inside the valve 7 for a long time and causing corrosion and wear.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An intelligent regulating fluid control valve, comprising a valve body (1), characterized in that: The surfaces of both ends of the valve body (1) are fixedly connected with flanges (2); the surface of the valve body (1) is fixedly connected with a fixing cylinder (4); the fixing cylinder (4) is rotatably connected with a valve stem (6); one end of the valve stem (6) is fixedly connected with a valve handle (3); the interior of the valve stem (6) is hollow and fixedly connected with a driving motor (8); one end of the valve stem (6) is provided with a sensing element (5); the sensing element (5) is electrically connected to the driving motor (8); the surface of the valve stem (6) is fixedly connected with a valve (7); the inner wall of the valve body (1) is fixedly connected with a sealing ring (20); the valve (7) is adapted to the sealing ring (20); a rotating rod (11) is provided on one side of the driving motor (8); one end of the rotating rod (11) is A screw rod (13) is fixedly connected, and a threaded barrel (14) is threadedly connected to the surface of the screw rod (13). A pair of guide blocks (18) are fixedly connected to the surface of the threaded barrel (14). The guide blocks (18) are slidably connected to the inner wall of the valve (7). A pair of connecting rods (16) are fixedly connected to the surface of the threaded barrel (14). A baffle (17) is fixedly connected to one side of the connecting rod (16). An inner groove (15) is arranged inside the valve (7). The inner groove (15) is adapted to the movement space of the baffle (17), the connecting rod (16) and the threaded barrel (14). An outer groove (9) is arranged on the surface of the valve (7). The outer groove (9) is used for water to pass through, and the baffle (17) is used to open or close the outer groove (9).
2. The intelligent regulating fluid control valve according to claim 1, characterized in that: An inclined plate (10) is provided on one side surface of the valve (7) and the outer groove (9).
3. The intelligent regulating fluid control valve according to claim 1, characterized in that: A sealing sleeve (12) is provided on the surface of the rotating rod (11), and the sealing sleeve (12) is used to protect the driving motor (8).
4. The intelligent regulating fluid control valve according to claim 1, characterized in that: A plurality of drain holes (19) are provided on one side of the valve (7), and the positions of the drain holes (19) correspond to the inner groove (15).