Magnetic sensing type angle valve
By designing a magnetic sensing angle valve, and using electronic valves and sensors to automatically control and monitor the valve plate status, the existing pneumatic angle valves have been solved, and automated control and efficient use have been achieved.
Patent Information
- Application Number
- CN202422367722.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing pneumatic angle valve has a complex structure and large size, which is troublesome to install and debug. It is impossible to accurately understand the status of the valve plate inside the valve body, resulting in unclear use status and requires manual observation and testing.
A magnetic sensing angle valve is designed, using components such as valve body, cylinder barrel, piston, piston rod, valve plate and return spring to realize automatic control and state sensing of piston and valve plate through electronic valves and sensors.
It realizes automatic control and status monitoring of the valve body, simplifies the installation and debugging process, improves the efficiency and accuracy of the valve body, and reduces the need for manual inspection.
Smart Images

Figure CN223004551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of angle valves, in particular to a magnetic sensing type angle valve. Background Art
[0002] An angle valve is an angle stop valve. The angle valve is similar to a ball valve, and its structure and characteristics are modified from the ball valve. The difference from the ball valve is that the outlet of the angle valve forms a 90-degree right angle with the inlet. The angle valve is also called a triangle valve, an angle-shaped valve, or a corner water valve. This is because the pipeline forms a 90-degree corner shape at the angle valve, so it is called an angle valve, an angle-shaped valve, or a corner water valve. And a pneumatic angle valve is also a frequently used thing. The pneumatic angle valve consists of an actuator and a regulating mechanism. The actuator is the thrust component of the angle valve. It generates a corresponding thrust according to the control signal and pushes the regulating mechanism to act. The valve body is the regulating component of the pneumatic regulating valve. It directly contacts the regulating medium and regulates the flow rate of the fluid. The existing pneumatic angle valve has a relatively complex structure and a large volume, which is more troublesome in the actual installation and debugging process. At the same time, when the traditional valve body is used, it is impossible to accurately know the state of the valve plate inside the valve body, resulting in an unclear use state of the valve body, and it is necessary to observe and detect manually. Therefore, a magnetic sensing type angle valve is proposed. Content of the Utility Model
[0003] The utility model aims to provide a technical solution to solve the above problems in order to overcome the above situations.
[0004] The magnetic sensing type angle valve includes a valve body. A cylinder barrel is vertically arranged at the top end of the valve body. A piston is horizontally arranged inside the cylinder barrel, and the piston moves up and down inside the cylinder barrel. A piston rod is vertically arranged at the bottom end of the piston, and the piston rod penetrates through the cylinder barrel and is vertically located inside the valve body. A valve plate is horizontally arranged at the bottom end of the piston rod, and the valve plate is horizontally located inside the valve body. When the piston moves inside the cylinder barrel, it drives the piston rod to drive the valve plate to move up and down inside the valve body, thereby blocking the valve body through the valve plate. A return spring is arranged between the piston rod and the valve plate, and the return spring is sleeved outside the piston rod. The top end of the return spring is elastically connected to the top end inside the valve body, and the bottom end of the return spring is elastically connected to the valve plate. The upper and lower ends of the outer side surface of the cylinder barrel are respectively provided with a first sensor and a second sensor, and the first sensor and the second sensor are parallel to each other. An air port is arranged on the other side of the cylinder barrel, and the air port is connected to the cylinder barrel through a pipeline. An electronic valve is arranged between the air port and the cylinder barrel, and the electronic valve is connected to the air port through a pipeline. The electronic valve is respectively electrically connected to the first sensor and the second sensor.
[0005] Preferably, the valve body is formed with an eight-shaped port, and the eight-shaped port is horizontally located at one side of the valve body, and the eight-shaped port is connected to the valve body through penetration.
[0006] Preferably, a cylinder base is provided between the valve body and the cylinder barrel, and the cylinder base is horizontally located at the top of the valve body, and the cylinder barrel is vertically fixed on the cylinder base.
[0007] Preferably, a corrugated pipe flange is horizontally arranged at the top end inside the valve body, and a corrugated pipe is vertically arranged at the bottom end of the corrugated pipe flange, and the bottom end of the corrugated pipe is connected to the valve plate. The piston rod is vertically located in the corrugated pipe, and the corrugated pipe is sleeved outside the return spring.
[0008] Preferably, the cylinder barrel is provided with a dust cover, and the dust cover is horizontally located at the top of the cylinder barrel, and the dust cover is parallel to the piston.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the electronic valve controls the air port to intake air into the bottom end inside the cylinder barrel, the piston drives the piston rod to drive the valve plate to rise in the valve body, and the return spring is compressed. When the piston moves to the position of the first sensor, the first sensor senses the position of the piston and transmits a signal that the valve body is in the open state, and the air port stops intake. At this time, the inside of the valve body is in a through state; on the contrary, when the electronic valve controls the air port to discharge the gas inside the cylinder barrel, the return spring resets, pushes the push plate to move downward and pulls the piston to move in the same direction, so that the push plate horizontally fits against the bottom end inside the valve body and seals and blocks the valve body. When the piston moves to the position of the second sensor, the second sensor senses the position of the piston and transmits a signal that the valve body is in the closed state.
[0010] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings
[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0012] Figure 1 It is a structural schematic diagram of a magnetic sensing type angle valve;
[0013] Figure 2 It is another structural schematic diagram of a magnetic sensing type angle valve.
[0014] As shown in the figure: 1. valve body, 2. valve plate, 3. return spring, 4. bellows, 5. piston rod, 6. bellows flange, 7. air port, 8. cylinder seat, 9. piston, 10. solenoid valve, 11. cylinder barrel, 12. dust cover, 13. first sensor, 14. second sensor, 15. figure-eight port. Specific embodiments
[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0016] Please refer to Figure 1-2, in the embodiment of the present utility model, a magnetic sensing type angle valve includes a valve body 1. A cylinder barrel 11 is vertically arranged at the top of the valve body 1. A piston 9 is horizontally arranged inside the cylinder barrel 11, and the piston 9 moves up and down inside the cylinder barrel 11. A piston rod 5 is vertically arranged at the bottom of the piston 9, and the piston rod 5 penetrates through the cylinder barrel 11 and is vertically located inside the valve body 1. A valve plate 2 is horizontally arranged at the bottom of the piston rod 5, and the valve plate 2 is horizontally located inside the valve body 1. When the piston 9 moves inside the cylinder barrel 11, it drives the piston rod 5 to drive the valve plate 2 to move up and down inside the valve body 1, thereby blocking the valve body 1 through the valve plate 2. A return spring 3 is arranged between the piston rod 5 and the valve plate 2, and the return spring 3 is sleeved outside the piston rod 5. The top of the return spring 3 is elastically connected to the top inside the valve body 1, and the bottom of the return spring 3 is elastically connected to the valve plate 2. At the upper and lower ends of the outer side surface of the cylinder barrel 11, a first sensor 13 and a second sensor 14 are respectively arranged, and the first sensor 13 and the second sensor 14 are parallel to each other. On the other side of the outside of the cylinder barrel 11, an air port 7 is arranged, and the air port 7 is connected to the cylinder barrel 11 through a pipeline. An electronic valve 10 is arranged between the air port 7 and the cylinder barrel 11, and the electronic valve 10 is connected to the air port 7 through a pipeline. The electronic valve 10 is electrically connected to the first sensor 13 and the second sensor 14 respectively. Furthermore, when the electronic valve 10 controls the air port 7 to intake air into the bottom end inside the cylinder barrel 11, the piston 9 drives the piston rod 5 to drive the valve plate 2 to rise inside the valve body 1, and the return spring 3 is compressed. When the piston 9 moves to the position of the first sensor 13, the first sensor 13 senses the position of the piston 9 and transmits a signal that the valve body 1 is in an open state at this time, and the air port 7 stops intake air. At this time, the inside of the valve body 1 is in a through state; on the contrary, when the electronic valve 10 controls the air port 7 to discharge the gas inside the cylinder barrel 11, the return spring 3 resets, pushes the push plate 2 to move downward and pulls the piston 9 to move in the same direction, so that the push plate 2 horizontally fits against the bottom end inside the valve body 1 and seals and blocks the valve body 1. When the piston 9 moves to the position of the second sensor 14, the second sensor 14 senses the position of the piston 9 and transmits a signal that the valve body 1 is in a closed state at this time.
[0017] The valve body 1 is formed with an eight-shaped port 15, and the eight-shaped port 15 is horizontally located at one side of the valve body 1, and the eight-shaped port 15 is connected to the valve body 1 through a through connection. Furthermore, through the eight-shaped port 15, fluid can flow into the valve body 1 or the fluid inside the valve body 1 can flow out, thereby effectively increasing the flow rate of the fluid when entering and leaving the valve body 1 faster.
[0018] A cylinder block 8 is provided between the valve body 1 and the cylinder barrel 11. The cylinder block 8 is horizontally located at the top of the valve body 1, and the cylinder barrel 11 is vertically fixed on the cylinder block 8. Thus, the cylinder barrel 11 is fixed on the valve body 1 through the cylinder block 8. The piston rod 5 penetrates through the cylinder block 8, and the piston rod 5 moves up and down at the middle of the cylinder block 8.
[0019] A bellows flange 6 is horizontally arranged at the top end inside the valve body 1. A bellows 4 is vertically arranged at the bottom end of the bellows flange 6, and the bottom end of the bellows 4 is connected to the valve plate 2. The piston rod 5 is vertically located inside the bellows 4. The bellows 4 is sleeved outside the return spring 3. When the piston rod 5 drives the valve plate 2 to move up and down inside the valve body 1, the bellows 4 and the return spring 3 are compressed or expanded along with the movement of the valve plate 2.
[0020] A dust cover 12 is provided on the cylinder barrel 11. The dust cover 12 is horizontally located at the top of the cylinder barrel 11, and the dust cover 12 is parallel to the piston 9. Thus, external dust is not easily introduced into the interior of the cylinder barrel 11 through the dust cover 12.
[0021] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model.
Claims
1. A magnetic sensing angle valve, comprising a valve body, characterized in that: A cylinder is vertically arranged on the top of the valve body, and a piston is horizontally arranged inside the cylinder, and the piston moves up and down inside the cylinder. A piston rod is vertically arranged on the bottom of the piston, and the piston rod penetrates the cylinder and is vertically located inside the valve body. A valve plate is horizontally arranged on the bottom of the piston rod, and the valve plate is horizontally located inside the valve body. When the piston moves inside the cylinder, the piston rod drives the valve plate to move up and down inside the valve body, thereby blocking the valve body through the valve plate. A return spring is arranged between the piston rod and the valve plate, and the return spring is sleeved on the outside of the piston rod. The top of the return spring is elastically connected to the top of the valve body, and the bottom of the return spring is elastically connected to the valve plate. The first sensor and the second sensor are respectively provided at the upper and lower ends of the outer side of the cylinder barrel, and the first sensor and the second sensor are parallel to each other. An air port is provided on the other side of the outer side of the cylinder barrel, and the air port and the cylinder barrel are connected by a pipeline. An electronic valve is provided between the air port and the cylinder barrel, and the electronic valve and the air port are connected by a pipeline, and the electronic valve is electrically connected to the first sensor and the second sensor respectively.
2. The magnetic sensor angle valve according to claim 1, characterized in that: The valve body is formed with an eight-shaped opening, and the eight-shaped opening is transversely located at one side of the valve body, and the eight-shaped opening and the valve body are through-connected.
3. The magnetic sensing angle valve according to claim 1, characterized in that: A cylinder seat is arranged between the valve body and the cylinder barrel, and the cylinder seat is laterally located at the top end of the valve body, and the cylinder barrel is vertically fixed on the cylinder seat.
4. The magnetic sensing angle valve according to claim 1, characterized in that: A bellows flange is horizontally arranged at the top of the valve body, and a bellows is vertically arranged at the bottom of the bellows flange, and the bottom end of the bellows is connected to the valve plate, the piston rod is vertically located in the bellows, and the bellows is sleeved on the outside of the reset spring.
5. The magnetic sensing angle valve according to claim 1, characterized in that: The cylinder barrel is provided with a dust cover, and the dust cover is transversely located at the top end of the cylinder barrel, and the dust cover and the piston are parallel to each other.