Flange three-section type high-performance steam special valve

Abstract

The utility model discloses a flange three-section type high-performance steam special valve which comprises a steam valve body, a steam shell is fixedly connected to the top of the steam valve body, two symmetrical gas guide pipes are fixed and communicated to the top of the steam valve body, and the tail ends of the two gas guide pipes are fixed and communicated with the steam shell. The top of the steam shell is fixedly connected with two symmetrical steam pressure gauges. According to the device, the connecting motor drives the connecting rotating shaft on the connecting disc to rotate, then the connecting rotating shaft slides in the connecting concentric-square-shaped plate and pushes the connecting supporting plate to move in the direction of the steam shell along with the connecting concentric-square-shaped plate, and then the connecting sealing gasket on the connecting supporting plate moves in the direction away from the inner wall of the steam shell; the steam can be conveniently discharged through the joint of the connecting support plate and the steam shell, so that the balance of the steam is further controlled, the steam discharge can be effectively controlled as required, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam valves, in particular to a flange three-section high-performance steam-specific valve. Background Art

[0002] The three-stage special steam valve is a special valve mainly used to control and regulate steam flow. The design and manufacturing standards of this valve are to ensure its reliability and safety in high-pressure and high-temperature environments. The three-stage special steam valve is suitable for steam systems and other industrial fluid systems. It can work in environments ranging from vacuum to extremely high temperatures and pressures. Used as an isolation valve, the three-stage steam valve cannot be used as a regulating valve, which means that it is mainly used to cut off or isolate fluids rather than regulate flow. Due to the inability to effectively control the steam in the stop valve during long-term use of steam, a large amount of steam will be emitted, resulting in a waste of steam resources and reduced use effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a flange three-section high-performance steam-specific valve.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a flanged three-section high-performance steam-specific valve, comprising a steam valve body, the top of the steam valve body is fixedly connected to a steam shell, two symmetrical air guide pipes are fixed to and communicated with the top of the steam valve body, the ends of the two air guide pipes are fixed to and communicated with the steam shell, two symmetrical steam pressure gauges are fixedly connected to the top of the steam shell, an adjusting rod is provided through the top of the steam shell, the two ends of the adjusting rod are respectively fixedly connected to an adjusting block and an adjusting sealing gasket, an outer side wall of the adjusting rod is movably sleeved with an adjusting spring, the two ends of the adjusting spring are respectively fixedly connected to the side wall of the adjusting block and the side wall of the steam shell, and an adjusting assembly is connected to the top of the steam shell;

[0005] A connecting support plate is provided through the surface of the steam shell. Two ends of the connecting support plate are respectively fixedly connected with a connecting circular plate and a connecting sealing gasket. The surface of the steam shell is connected with a connecting component.

[0006] As a further description of the above technical solution:

[0007] The adjustment assembly includes a movable bracket fixedly connected to the top of the steam shell, a movable shaft is rotatably connected between the two sides of the inner wall of the movable bracket, a movable cam is fixedly sleeved on the outer wall of the movable shaft, and one end of the movable shaft passes through the movable bracket and is fixedly connected to a movable disk.

[0008] As a further description of the above technical solution:

[0009] The side wall of the movable bracket is rotatably connected to a driving shaft, the end of the driving shaft is fixedly connected to a driving disk, the outer side wall of the driving shaft is fixedly sleeved with a driving worm gear, the driving disk is connected to the movable disk through a belt transmission, and the side wall of the movable bracket is fixedly connected to two driving blocks.

[0010] As a further description of the above technical solution:

[0011] A driving motor is fixedly connected to the top of one of the driving blocks, and a driving worm is fixedly connected to the output end of the driving motor. The end of the driving worm passes through one of the driving blocks and is rotatably connected to the other driving block. The driving worm is meshed with the driving worm wheel.

[0012] As a further description of the above technical solution:

[0013] The connection assembly includes a connection bracket fixedly connected to the surface of the steam shell, a connection motor is fixedly connected to the side wall of the connection bracket, and an output shaft of the connection motor passes through the connection bracket and is fixedly connected to a connection disk.

[0014] As a further description of the above technical solution:

[0015] The side wall of the connecting disk is rotatably connected to a connecting shaft, and the connecting shaft is slidably connected to the inside of the connecting circular plate.

[0016] The utility model has the following beneficial effects:

[0017] The adjusting assembly can be used to coordinate the movable bracket, movable shaft, movable cam, movable disk, drive shaft, drive disk, drive worm gear, drive block, drive motor and drive worm, so that the drive motor drives the drive worm gear on the drive worm to rotate, and then the drive worm gear also drives the drive disk on the drive shaft to rotate, and at the same time the drive disk drives the movable shaft and movable cam on the movable disk to rotate through the belt, so that the movable cam can give the adjusting block a driving force, so that the adjusting block drives the adjusting rod and the adjusting spring to move and contract along the direction on the steam shell, and then the adjusting seal on the adjusting rod moves in the direction away from the inner wall of the steam shell, so that the steam passes through The connection between the regulating rod and the steam shell is discharged, thereby controlling the balance of steam. The connecting assembly can make the connecting bracket, the connecting motor, the connecting disk and the connecting shaft cooperate so that the connecting motor drives the connecting shaft on the connecting disk to rotate, and then the connecting shaft slides inside the connecting circular plate, followed by the connecting circular plate pushing the connecting support plate to move along the direction of the steam shell, and then the connecting sealing gasket on the connecting support plate moves in the direction away from the inner wall of the steam shell, so that the steam is discharged through the connection between the connecting support plate and the steam shell, thereby further controlling the balance of steam, so that the discharge of steam can be effectively controlled as needed, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a flanged three-section high-performance steam valve proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the steam shell of a flanged three-section high-performance steam-specific valve proposed in the present invention;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure enlarged in the middle;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure enlarged at point B.

[0022] Legend:

[0023] 1. Steam valve body; 2. Steam shell; 3. Air guide pipe; 4. Steam pressure gauge; 5. Adjusting rod; 6. Adjusting block; 7. Adjusting spring; 8. Adjusting gasket; 9. Movable bracket; 10. Movable shaft; 11. Movable cam; 12. Movable disk; 13. Driving shaft; 14. Driving disk; 15. Driving worm gear; 16. Driving block; 17. Driving motor; 18. Driving worm; 19. Connecting support plate; 20. Connecting circular plate; 21. Connecting gasket; 22. Connecting bracket; 23. Connecting motor; 24. Connecting disk; 25. Connecting shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Reference Figure 1-4The utility model provides a flange three-section high-performance steam-specific valve, including a steam valve body 1, a steam shell 2 fixedly connected to the top of the steam valve body 1, two symmetrical air guide pipes 3 fixed and connected to the top of the steam valve body 1, the ends of the two air guide pipes 3 are fixed to and connected with the steam shell 2, and two symmetrical steam pressure gauges 4 are fixedly connected to the top of the steam shell 2. An adjusting rod 5 is provided through the top of the steam shell 2, and the two ends of the adjusting rod 5 are respectively fixedly connected to an adjusting block 6 and an adjusting sealing gasket 8. An adjusting spring 7 is movably sleeved on the outer wall of the adjusting rod 5, and the two ends of the adjusting spring 7 are respectively fixedly connected to the side wall of the adjusting block 6 and the side wall of the steam shell 2. An adjusting component is connected to the top of the steam shell 2, and the adjusting component includes a movable bracket 9 fixedly connected to the top of the steam shell 2, and a movable rotating shaft is rotatably connected between the two sides of the inner wall of the movable bracket 9. 10. The outer side wall of the movable shaft 10 is fixedly sleeved with a movable cam 11, one end of the movable shaft 10 passes through the movable bracket 9 and is fixedly connected to a movable disk 12, the side wall of the movable bracket 9 is rotatably connected to a driving shaft 13, the end of the driving shaft 13 is fixedly connected to a driving disk 14, the outer side wall of the driving shaft 13 is fixedly sleeved with a driving worm gear 15, the driving disk 14 is connected to the movable disk 12 through a belt, the side wall of the movable bracket 9 is fixedly connected to two driving blocks 16, one of the driving blocks 16 is fixedly connected to the top of a driving motor 17, the output end of the driving motor 17 is fixedly connected to a driving worm 18, the end of the driving worm 18 passes through one of the driving blocks 16 and is rotatably connected to the other driving block 16, the driving worm 18 is meshed with the driving worm gear 15, and the driving motor 17 plays a role in driving the driving worm 18 to rotate.

[0026] A connecting support plate 19 is provided through the surface of the steam shell 2, and a connecting circular plate 20 and a connecting sealing gasket 21 are fixedly connected at both ends of the connecting support plate 19. A connecting assembly is connected to the surface of the steam shell 2, and the connecting assembly includes a connecting bracket 22 fixedly connected to the surface of the steam shell 2. The side wall of the connecting bracket 22 is fixedly connected to a connecting motor 23. The output shaft of the connecting motor 23 passes through the connecting bracket 22 and is fixedly connected to a connecting disk 24. The side wall of the connecting disk 24 is rotatably connected to a connecting shaft 25. The connecting shaft 25 is slidably connected to the inside of the connecting circular plate 20, and drives the connecting disk 24 to rotate through the connecting motor 23.

[0027] Working principle: When in use, first start the drive motor 17, and the drive motor 17 drives the drive worm gear 15 on the drive worm 18 to rotate, and then the drive worm gear 15 also drives the drive disk 14 on the drive shaft 13 to rotate, and at the same time the drive disk 14 drives the movable disk 12 to rotate through the belt, and then the movable disk 12 also drives the movable cam 11 on the movable shaft 10 to rotate, so that the movable cam 11 gives the adjustment block 6 a driving force, so that the adjustment block 6 drives the adjustment rod 5 and the adjustment spring 7 to move and contract along the direction of the steam shell 2, and then the adjustment sealing gasket 8 on the adjustment rod 5 moves in the direction away from the inner wall of the steam shell 2, so that the steam is discharged through the connection between the adjustment rod 5 and the steam shell 2, thereby controlling the balance of the steam and ensuring the steam control effect.

[0028] At the same time, the connecting motor 23 is started, and the connecting shaft 25 on the connecting disk 24 is driven to rotate by the connecting motor 23. Then the connecting shaft 25 slides inside the connecting circular plate 20. Then the connecting circular plate 20 pushes the connecting support plate 19 to move along the direction on the steam shell 2. Then the connecting sealing gasket 21 on the connecting support plate 19 moves in a direction away from the inner wall of the steam shell 2. Then the steam is discharged through the connection between the connecting support plate 19 and the steam shell 2, thereby further controlling the balance of the steam and ensuring further steam control effect.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flanged three-section high-performance steam valve, comprising a steam valve body (1), characterized in that: The top of the steam valve body (1) is fixedly connected to a steam shell (2); two symmetrical air guide pipes (3) are fixedly connected to and communicated with the top of the steam valve body (1); the ends of the two air guide pipes (3) are fixedly connected to and communicated with the steam shell (2); two symmetrical steam pressure gauges (4) are fixedly connected to the top of the steam shell (2); an adjusting rod (5) is provided through the top of the steam shell (2); the two ends of the adjusting rod (5) are respectively fixedly connected to an adjusting block (6) and an adjusting sealing gasket (8); an outer side wall of the adjusting rod (5) is movably sleeved with an adjusting spring (7); the two ends of the adjusting spring (7) are respectively fixedly connected to the side wall of the adjusting block (6) and the side wall of the steam shell (2); and an adjusting component is connected to the top of the steam shell (2); A connecting support plate (19) is provided through the surface of the steam shell (2), and a connecting circular plate (20) and a connecting sealing gasket (21) are fixedly connected to both ends of the connecting support plate (19), respectively. A connecting component is connected to the surface of the steam shell (2).

2. The flange three-section high-performance steam valve according to claim 1, characterized in that: The regulating assembly comprises a movable bracket (9) fixedly connected to the top of the steam shell (2); a movable rotating shaft (10) is rotatably connected between the two sides of the inner wall of the movable bracket (9); a movable cam (11) is fixedly sleeved on the outer wall of the movable rotating shaft (10); and one end of the movable rotating shaft (10) passes through the movable bracket (9) and is fixedly connected to a movable disk (12).

3. The flange three-section high-performance steam valve according to claim 2, characterized in that: The side wall of the movable bracket (9) is rotatably connected to a driving shaft (13), the end of the driving shaft (13) is fixedly connected to a driving disk (14), the outer side wall of the driving shaft (13) is fixedly sleeved with a driving worm gear (15), the driving disk (14) is transmission-connected to the movable disk (12) via a belt, and the side wall of the movable bracket (9) is fixedly connected to two driving blocks (16).

4. The flanged three-section high-performance steam valve according to claim 3, characterized in that: A driving motor (17) is fixedly connected to the top of one of the driving blocks (16), and a driving worm (18) is fixedly connected to the output end of the driving motor (17). The end of the driving worm (18) passes through one of the driving blocks (16) and is rotationally connected to the other driving block (16). The driving worm (18) is meshed and connected to the driving worm wheel (15).

5. The flange three-section high-performance steam valve according to claim 1, characterized in that: The connection assembly comprises a connection bracket (22) fixedly connected to the surface of the steam shell (2); a connection motor (23) is fixedly connected to the side wall of the connection bracket (22); an output shaft of the connection motor (23) passes through the connection bracket (22) and is fixedly connected to a connection disk (24).

6. The flanged three-section high-performance steam valve according to claim 5, characterized in that: The side wall of the connecting disk (24) is rotatably connected to a connecting shaft (25), and the connecting shaft (25) is slidably connected to the inside of the connecting circular plate (20).

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