CN213206637U

CN213206637U - Pneumatic ball valve with fluorine-lined inner wall

Info

Publication number: CN213206637U
Application number: CN202022292904.XU
Authority: CN
Inventors: 王余敏
Original assignee: Shanghai Shekon Automation Instrument Co ltd
Current assignee: Shanghai Shekon Automation Instrument Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-14
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to the technical field of valves, and discloses an inner wall fluorine-lined pneumatic ball valve, which comprises a valve body, a valve cover fixedly arranged on the valve body, a valve seat fixedly arranged on the valve body, a pneumatic actuator fixedly arranged at the top of the valve cover, and a fluoroplastic layer fixedly arranged on the inner wall of the valve body, the valve cover and the valve seat, wherein the bottom of the valve body is fixedly provided with a water outlet, the output end of the pneumatic actuator is fixedly connected with a valve core assembly, the valve core assembly comprises a rotating shaft, the inside of the rotating shaft is fixedly provided with a water inlet channel, the water inlet channel is fixedly provided with a manual valve, the bottom of the rotating shaft is fixedly connected with a valve core, the, and a built-in cavity is fixedly arranged in the valve core, a battery module is fixedly arranged on the side wall of the built-in cavity, and two stages of the battery module are respectively connected with an electric heating wire. The pneumatic ball valve with the fluorine-lined inner wall is convenient to clean the device and improves the sealing property of the valve in a cooler medium.

Description

Pneumatic ball valve with fluorine-lined inner wall

Technical Field

The utility model relates to the technical field of valves, specifically be an inner wall lining fluorine pneumatic ball valve.

Background

The ball valve is evolved from a plug valve, has a simple structure and relatively high execution speed, is generally used for rapid cut-off control, and gradually develops into a main valve along with rapid development of scientific technology and continuous improvement of production process and product structure. In China, the ball valve is widely applied to various industries and plays a significant role in national economy. However, the ball valve needs to be cleaned frequently in the using process, the normal work of the ball valve is guaranteed, the service life of the ball valve is prolonged, the existing ball valve needs to be cleaned by conveying cleaning agents to the ball valve through a pipeline or cleaning the ball valve after the ball valve is detached, and the operation is complex.

Disclosure of Invention

Technical problem to be solved

The not enough to prior art, the utility model provides an inner wall lining fluorine pneumatic ball valve possesses the resource-saving, advantages such as convenient washing, has solved the problem of wasing difficulty, wasting resource.

(II) technical scheme

For realize above-mentioned resource-saving, convenient abluent purpose, the utility model provides a following technical scheme: the utility model provides an inner wall lining fluorine pneumatic ball valve, includes the valve body, the valve gap of fixed mounting on the valve body, the fixed disk seat that sets up on the valve body, the pneumatic actuator of fixed mounting at the valve gap top, the fixed fluoroplastics layer that sets up in valve body, valve gap, disk seat inner wall, the fixed outlet of having seted up in bottom of valve body, pneumatic actuator's output fixedly connected with case subassembly.

Preferably, the valve core assembly comprises a rotating shaft, a water inlet channel is fixedly formed in the rotating shaft, a manual valve is fixedly mounted on the water inlet channel, a valve core is fixedly connected to the bottom of the rotating shaft, and a limiting column is fixedly connected to the bottom of the valve core.

Preferably, the rotating shaft has a partially hollow structure inside.

Preferably, the valve core is a spherical body with an opening, a built-in cavity is fixedly arranged inside the valve core, a battery module is fixedly arranged on the side wall of the built-in cavity, and two stages of the battery module are respectively connected with an electric heating wire.

Preferably, the limiting column is embedded in the valve body.

Compared with the prior art, the utility model provides an inner wall lining fluorine pneumatic ball valve possesses following beneficial effect:

1. the utility model discloses a set up inhalant canal to through the inside passageway that sets up of axis of rotation, be convenient for carry case department with the cleaner, and discharge through the outlet, be convenient for realize the washing to the device.

2. The utility model discloses a certain intensification is carried out to the case to battery module and the heating wire that set up in the case, is convenient for influence the leakproofness of valve at the cold medium circulation in-process.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the water inlet passage of the present invention;

fig. 4 is a schematic diagram of the structure of the battery module according to the present invention.

Wherein: the valve comprises a valve body 1, a valve cover 2, a valve seat 3, a pneumatic actuator 4, a fluoroplastic layer 5, a water outlet 6, a valve core assembly 7, a rotating shaft 71, a water inlet channel 72, a manual valve 73, a valve core 74, a built-in cavity 75, a battery module 76, an electric heating wire 77 and a limiting column 78.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an inner wall fluorine-lined pneumatic ball valve includes a valve body 1, a valve cover 2 fixedly mounted on the valve body 1, a valve seat 3 fixedly disposed in the valve body 1, a pneumatic actuator 4 fixedly mounted above the valve cover 2, and a fluoroplastic layer 5 fixedly disposed on inner walls of the valve body 1, the valve cover 2, and the valve seat 3. The output end of the pneumatic actuating mechanism 4 is fixedly connected with a valve core assembly 7, the valve core assembly 7 comprises a rotating shaft 71, the rotating shaft 71 penetrates through the top of the valve cover 2, and a filler is arranged between the driving shaft 71 and the valve cover 2, so that the sealing performance of the valve cover 2 is ensured. The rotating shaft 71 is fixedly provided with a water inlet channel 72, the inside of the rotating shaft 71 is of a partial hollow structure, the water inlet channel 72 is fixedly provided with a manual valve 73, the device can be always in a sealed state, and the bottom of the valve body 1 is fixedly provided with a water outlet 6, so that waste water is discharged after cleaning. The bottom of the rotating shaft 71 is fixedly connected with a valve core 74, the valve core 74 is a sphere with an opening, and the valve core 74 and the valve seat 3 are mutually matched to form an adjusting sealing pair. The valve core 74 is fixedly provided with a built-in cavity 75 inside, a battery module 76 is fixedly mounted on the side wall of the built-in cavity 75, and the battery module 76 is fixedly connected with a heating wire 77, so that the temperature of the valve core 74 can be raised when needed, and the valve core 74 is slightly expanded to ensure the sealing performance of the valve core 74. The bottom of the valve core 74 is fixedly connected with a limiting column 78, the limiting column 78 is embedded in the valve body 1, the position of the valve core 74 is always located in the center of the channel, and the normal work of the ball valve is guaranteed.

When the valve core assembly is used, the action of the valve core assembly 7 is controlled through the pneumatic actuator 4, the valve core 74 is rotated under the driving of the rotating shaft 71, the direction of a through hole of the valve core 74 is adjusted, opening/closing switching is carried out, when the ball valve needs to be cleaned regularly, only the manual valve 73 needs to be opened, cleaning agents are conveyed into the valve core 74 through the water inlet channel 72, water is discharged through the water outlet 6, and when the temperature of circulating media is low, the battery module 76, the heating resistance wire 77 and the valve core are opened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inner wall lining fluorine pneumatic ball valve, includes valve body (1), valve gap (2) of fixed mounting on valve body (1), fixed disk seat (3) that set up on valve body (1), pneumatic actuator (4) at valve gap (2) top of fixed mounting, fixed fluoroplastics layer (5) that set up in valve body (1), valve gap (2), disk seat (3) inner wall, its characterized in that: a water outlet (6) is fixedly formed in the bottom of the valve body (1), and a valve core assembly (7) is fixedly connected to the output end of the pneumatic actuating mechanism (4).

2. The fluorine lined pneumatic ball valve of claim 1, wherein: the valve core assembly (7) comprises a rotating shaft (71), a water inlet channel (72) is fixedly formed in the rotating shaft (71), a manual valve (73) is fixedly mounted on the water inlet channel (72), a valve core (74) is fixedly connected to the bottom of the rotating shaft, and a limiting column (78) is fixedly connected to the bottom of the valve core (74).

3. An inner wall fluorine lined pneumatic ball valve according to claim 2, wherein: the rotating shaft (71) is of a partially hollow structure.

4. An inner wall fluorine lined pneumatic ball valve according to claim 2, wherein: the valve core (74) is a spherical body with an opening, a built-in cavity (75) is fixedly arranged in the valve core (74), a battery module (76) is fixedly arranged on the side wall of the built-in cavity (75), and the battery module (76) is fixedly connected with an electric heating wire (77).

5. An inner wall fluorine lined pneumatic ball valve according to claim 2, wherein: the limiting column (78) is embedded in the valve body (1).