High temperature ball valve ball

Abstract

The utility model relates to high temperature ball valve ball, including ball body subassembly, the passageway in ball body subassembly is provided with cleaning mechanism, ball body subassembly is provided with axle rod, ball body subassembly includes ball body, ball body is provided with base layer, base layer is provided with high temperature resistance layer, high temperature resistance layer is provided with antioxidant layer, antioxidant layer is provided with wear -resisting layer. Through being provided with cleaning mechanism, when ball valve opens, liquid will clean the passageway in ball body in the process of flowing automatically, through being provided with base layer, play to protect ball body surface, strengthen adhesion, and prevent oxidation and corrosion under high temperature, can also improve ball body's mechanical strength and wear resistance simultaneously, through being provided with high temperature resistance layer, be used for preventing high temperature direct damage to ball body.

Description

Technical Field

[0001] This utility model relates to the field of ball valve technology, specifically to a high-temperature ball valve ball. Background Technology

[0002] Ball valves are a commonly used fluid control device, widely used in high-temperature and high-pressure applications in industries such as petroleum, chemical, and power.

[0003] During long-term use, the ball of a traditional ball valve is prone to surface wear, coating peeling, or material degradation due to the scouring, corrosion, and high-temperature oxidation of the fluid medium, which affects sealing performance and service life. Furthermore, traditional ball valves lack self-cleaning capabilities, causing impurities to accumulate in the ball's passage, thus impacting fluid flow efficiency.

[0004] Therefore, a high-temperature ball valve ball is proposed to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by proposing a high-temperature ball valve ball.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature ball valve ball, including a ball assembly, a cleaning mechanism is provided in the channel of the ball assembly, a shaft is provided on the ball assembly, the ball assembly includes a ball body, a base layer is provided on the ball body, a high-temperature resistant layer is provided on the base layer, an anti-oxidation layer is provided on the high-temperature resistant layer, and a wear-resistant layer is provided on the anti-oxidation layer;

[0007] The cleaning mechanism includes a mounting plate, which is fixedly installed in the channel of the sphere assembly. A rotating rod is rotatably connected to the surface of the mounting plate, and a connecting rod is fixedly installed on the rotating rod. A receiving plate is fixedly installed at one end of the connecting rod, and a brush is fixedly installed on the surface of the receiving plate.

[0008] Preferably, the base layer is made of a nickel-based alloy, and the high-temperature resistant layer is made of zirconium oxide.

[0009] Preferably, the antioxidant layer is made of electroplated nickel, and the wear-resistant layer is made of tungsten carbide.

[0010] Preferably, the mounting plate is vertically arranged, and the shape of the mounting plate is a strip plate.

[0011] Preferably, the rotating rod is cylindrical in shape, the rotating rod is horizontally positioned, one end of the rotating rod is fixedly fitted with a mounting sleeve, the mounting sleeve is horizontally positioned, and a rotating blade is fixedly fitted on the mounting sleeve.

[0012] Preferably, there are three connecting rods, and all three connecting rods are cylindrical rods.

[0013] Preferably, the receiving plate is in the shape of a strip, there are three receiving plates, and the brush is made of stainless steel.

[0014] Compared with the prior art, the present invention provides a high-temperature ball valve ball, which has the following beneficial effects:

[0015] 1. This utility model, by providing a cleaning mechanism, automatically cleans the channels inside the ball valve as the liquid flows when the ball valve is opened;

[0016] 2. This utility model, by providing a base layer, protects the surface of the ball, enhances adhesion, and prevents oxidation and corrosion at high temperatures. It also improves the mechanical strength and wear resistance of the ball. By providing a high-temperature resistant layer, it prevents direct damage to the ball from high temperatures. By providing an anti-oxidation layer, it provides anti-oxidation and prevents oxidation of the metal surface at high temperatures. By providing a wear-resistant layer, it prevents friction between the ball surface and the fluid or sealing surface, reduces wear, and improves the service life of the ball valve.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the high-temperature ball valve body proposed in this utility model;

[0019] Figure 2 This is a side view of the overall structure of the ball of the high-temperature ball valve proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the cleaning mechanism for the ball of the high-temperature ball valve proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the ball assembly of the high-temperature ball valve proposed in this utility model.

[0022] In the diagram: 1. Sphere assembly; 11. Sphere body; 12. Base layer; 13. High-temperature resistant layer; 14. Anti-oxidation layer; 15. Wear-resistant layer; 21. Support plate; 22. Rotating blade; 23. Mounting plate; 24. Mounting sleeve; 25. Brush; 26. Connecting rod; 27. Rotating rod; 3. Shaft. Detailed Implementation

[0023] 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.

[0024] Example:

[0025] Please see Figure 1 - Figure 4 The high-temperature ball valve ball in this embodiment includes a ball assembly 1. A cleaning mechanism is provided in the channel of the ball assembly 1. When the ball valve is opened, the liquid will automatically clean the channel inside the ball during the flow process. A shaft 3 is provided on the ball assembly 1. The ball assembly 1 includes a ball body 11. A base layer 12 is provided on the ball body 11. The base layer 12 protects the surface of the ball, enhances adhesion, and prevents oxidation and corrosion at high temperatures. It can also improve the mechanical strength and wear resistance of the ball. A high-temperature resistant layer 13 is provided on the base layer 12. The high-temperature resistant layer 13 is used to prevent direct damage to the ball from high temperatures. An anti-oxidation layer 14 is provided on the high-temperature resistant layer 13. The anti-oxidation layer 14 provides an anti-oxidation function to prevent oxidation of the metal surface at high temperatures. A wear-resistant layer 15 is provided on the anti-oxidation layer 14. The wear-resistant layer 15 is used to prevent friction between the ball surface and the fluid or sealing surface, reduce wear, and improve the service life of the ball valve.

[0026] The cleaning mechanism includes a mounting plate 23, which is fixedly installed in the channel of the ball assembly 1. The mounting plate 23 is used to support the installation of the rotating rod 27. The rotating rod 27 is rotatably connected to the surface of the mounting plate 23. The rotating rod 27 is used to support the installation of the connecting rod 26. The connecting rod 26 is fixedly installed on the rotating rod 27. The connecting rod 26 is used to support the installation of the receiving plate 21. The receiving plate 21 is fixedly installed at one end of the connecting rod 26. The receiving plate 21 is used to support the installation of the brush 25. The brush 25 is fixedly installed on the surface of the receiving plate 21. The brush 25 is used to clean the channel inside the ball.

[0027] The base layer 12 is made of nickel-based alloy. By setting the base layer 12, it protects the surface of the ball, enhances adhesion, and prevents oxidation and corrosion at high temperatures. It can also improve the mechanical strength and wear resistance of the ball. The high-temperature resistant layer 13 is made of zirconium oxide. By setting the high-temperature resistant layer 13, it is used to prevent direct damage to the ball from high temperatures.

[0028] The anti-oxidation layer 14 is made of electroplated nickel. By setting the anti-oxidation layer 14, it plays an anti-oxidation role and prevents the metal surface from oxidizing at high temperatures. The wear-resistant layer 15 is made of tungsten carbide. By setting the wear-resistant layer 15, it is used to prevent friction between the ball surface and the fluid or sealing surface, reduce wear, and improve the service life of the ball valve.

[0029] Mounting plate 23 is set vertically and is strip-shaped. Mounting plate 23 is set to support the installation of rotating rod 27.

[0030] The rotating rod 27 is cylindrical and horizontally positioned. It is used to support the installation of the mounting sleeve 24. The mounting sleeve 24 is fixedly installed at one end of the rotating rod 27. The mounting sleeve 24 is horizontally positioned and a rotating blade 22 is fixedly installed on the mounting sleeve 24. The rotating blade 22 is designed to rotate when the liquid flows.

[0031] There are three connecting rods 26, all of which are cylindrical rods. The connecting rods 26 are used for the installation of the receiving plate 21.

[0032] The receiving plate 21 is a strip-shaped plate. The receiving plate 21 is set up to support the installation of the brush 25. There are three receiving plates 21. The brush 25 is made of stainless steel. The brush 25 is set up to clean the channels inside the ball.

[0033] When the ball valve is opened, the liquid will flow through the channel inside the ball. When the liquid flows, it will drive the mounting sleeve 24 to rotate through the vane 22. When the mounting sleeve 24 rotates, it will drive the rotating rod 27 to rotate. When the rotating rod 27 rotates, it will drive the brush 25 on the receiving plate 21 to rotate in a circular motion through the connecting rod 26. When the brush 25 rotates in a circular motion, it will clean the channel inside the ball.

[0034] The ball valve is equipped with a base layer 12, which protects the ball surface, enhances adhesion, and prevents oxidation and corrosion at high temperatures. It also improves the ball's mechanical strength and wear resistance. The high-temperature resistant layer 13 prevents direct damage to the ball from high temperatures. The anti-oxidation layer 14 provides anti-oxidation protection, preventing oxidation of the metal surface at high temperatures. The wear-resistant layer 15 prevents friction between the ball surface and the fluid or sealing surface, reducing wear and extending the service life of the ball valve.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature ball valve ball, comprising a ball assembly (1), characterized in that: A cleaning mechanism is provided in the channel of the ball assembly (1), a shaft (3) is provided on the ball assembly (1), the ball assembly (1) includes a ball body (11), a base layer (12) is provided on the ball body (11), a high temperature resistant layer (13) is provided on the base layer (12), an anti-oxidation layer (14) is provided on the high temperature resistant layer (13), and a wear-resistant layer (15) is provided on the anti-oxidation layer (14). The cleaning mechanism includes a mounting plate (23), which is fixedly installed in the channel of the ball assembly (1). A rotating rod (27) is rotatably connected to the surface of the mounting plate (23). A connecting rod (26) is fixedly installed on the rotating rod (27). A receiving plate (21) is fixedly installed at one end of the connecting rod (26). A brush (25) is fixedly installed on the surface of the receiving plate (21).

2. The ball of the high-temperature ball valve according to claim 1, characterized in that: The base layer (12) is made of a nickel-based alloy, and the high-temperature resistant layer (13) is made of zirconium oxide.

3. The high-temperature ball valve ball according to claim 1, characterized in that: The antioxidant layer (14) is made of nickel electroplating, and the wear-resistant layer (15) is made of tungsten carbide.

4. The ball of the high-temperature ball valve according to claim 1, characterized in that: The mounting plate (23) is vertically arranged and is strip-shaped.

5. The ball of the high-temperature ball valve according to claim 1, characterized in that: The rotating rod (27) is cylindrical in shape and is horizontally arranged. One end of the rotating rod (27) is fixedly installed with an installation sleeve (24). The installation sleeve (24) is horizontally arranged and a rotating blade (22) is fixedly installed on the installation sleeve (24).

6. The ball of the high-temperature ball valve according to claim 1, characterized in that: There are three connecting rods (26), and all three connecting rods (26) are cylindrical rods.

7. The ball of the high-temperature ball valve according to claim 1, characterized in that: The receiving plate (21) is in the shape of a strip plate, and there are three receiving plates (21). The brush (25) is made of stainless steel.

Images