CN218094360U

CN218094360U - High-temperature diffusion ball valve

Info

Publication number: CN218094360U
Application number: CN202222079481.2U
Authority: CN
Inventors: 林发辉; 张嘉栩; 张恒嘉; 朱艺涵; 朱家逸; 林浩楠
Original assignee: Jinhuili Valve Co ltd
Current assignee: Jinhuili Valve Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-20
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a high temperature ball valve that diffuses, which comprises a valve body, the both sides of valve body are provided with fixed pipe, be provided with the graphite ring between fixed pipe and the valve body, the inside of valve body is provided with the centre of sphere, the inside bottom of valve body is provided with the bottom valve rod. This ball valve is diffused to high temperature is through being provided with spacing bracing piece, fixture block and draw-in groove, rotate the second handle, then adjust the inside pressure of ball valve through the pressure regulating pipe, be provided with spacing bracing piece between pressure regulating pipe and valve body, spacing bracing piece can support spacing the pressure regulating pipe and prevent that the pressure regulating pipe from bending at the during operation, set up the life that spacing bracing piece can increase the pressure regulating pipe, when needing to dismantle spacing bracing piece take out the fixture block of spacing bracing piece both sides from the inside of draw-in groove can, spacing bracing piece can reuse after dismantling, the solution is the pressure of inconvenient regulation ball valve and the inconvenient problem of dismantling spacing bracing piece.

Description

High-temperature diffusion ball valve

Technical Field

The utility model relates to a ball valve technical field specifically is a high temperature diffuses ball valve.

Background

The ball valve, the switching piece is driven by the valve rod, the valve of rotary motion is made to the duplex winding ball valve axis, it is used for fluidic regulation and control to do, the ball valve is by extensive application in petroleum refining, the long-distance pipeline, the chemical industry, papermaking, pharmacy, water conservancy, electric power, the municipal administration, trades such as steel, occupy the position of lifting weight in national economy, discover the inconvenient pressure of adjusting the ball valve and alright dismantle the gag lever post when using a high temperature to diffuse the ball valve, can not carry out used repeatedly to supporting the gag lever post, increase the use cost of ball valve easily and reduce the life of ball valve easily, consequently, need be convenient for adjust the pressure of ball valve and be convenient for dismantle the spacing bracing piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature diffuses ball valve to the pressure that proposes inconvenient regulation ball valve among the solution above-mentioned background art and inconvenient carries out the problem of dismantling to spacing bracing piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature diffuses ball valve, includes the valve body, the both sides of valve body are provided with fixed pipe, be provided with the graphite annulus between fixed pipe and the valve body, the inside of valve body is provided with the centre of sphere, the inside bottom of valve body is provided with the bottom valve rod, the bottom of valve body is provided with the disk seat, the both sides of disk seat are provided with the spring, the inside one side of disk seat is provided with the screw rod, the outside one side of screw rod is provided with the screw cap, be provided with the gasket between disk seat and the valve body, the bottom and the top of valve body both sides are provided with the spring, the top of valve body is provided with the gland, the inside of gland sets up the upper valve rod, the screw is installed to the opposite side of gland, be provided with the filler between gland and the valve body, the outside of upper valve rod is provided with first handle, the top fixedly connected with pressure regulating pipe of fixed pipe, be provided with spacing bracing piece between pressure regulating pipe and the valve body, the outside top of pressure regulating pipe is provided with the antiskid cover, the second handle is installed to one side of antiskid cover, the both sides fixedly connected with the fixture block of spacing bracing piece, the pressure regulating pipe and the opposite side on the top of valve body installs the draw-in groove.

Preferably, the clamping blocks are embedded in the clamping grooves, the clamping blocks and the clamping grooves are matched with each other, and the two groups of pressure regulating pipes are arranged.

Preferably, the inside of fixed pipe is provided with the baffle, the spacing groove has been seted up to the inside bottom of fixed pipe, the top fixedly connected with connecting rod of baffle, the top fixedly connected with of connecting rod changes the handle, the bottom fixedly connected with stopper of baffle, the welding of the top of fixed pipe has sealed shell, sealed shell sets up the outside at the connecting rod.

Preferably, the limiting block is arranged inside the limiting groove, and the limiting block rotates inside the limiting groove.

Preferably, connecting pipes are arranged on two sides of the fixing pipe, an installation block is fixedly connected to the other side of the connecting pipe, an installation groove is formed in one side of the installation block and one side of the fixing pipe, an installation bolt is arranged inside the installation groove, a sealing gasket is arranged between the connecting pipe and the fixing pipe, sealing sleeves are arranged at two ends of the joint of the fixing pipe and the connecting pipe, connecting blocks are fixedly connected to the top end and the bottom end of each sealing sleeve, and a fixing bolt is arranged inside each connecting block.

Preferably, the connecting blocks are symmetrically distributed about a horizontal center line of the sealing sleeves, and the sealing sleeves are arranged at two ends of the sealing gasket.

Compared with the prior art, the beneficial effects of the utility model are that: the high-temperature bleeding ball valve not only realizes the convenience in adjusting the pressure of the ball valve and supporting the pressure adjusting pipe, realizes the convenience in maintaining the ball valve, but also realizes the increase of the sealing property of the ball valve;

(1) The limiting support rod can rotate the second handle when the pressure in the ball valve needs to be adjusted, then the pressure in the ball valve is adjusted through the pressure adjusting pipe, the limiting support rod is arranged between the pressure adjusting pipe and the valve body, the limiting support rod can support the pressure adjusting pipe in a limiting mode to prevent the pressure adjusting pipe from being bent during working, the service life of the pressure adjusting pipe can be prolonged by arranging the limiting support rod, the fixture blocks on two sides of the limiting support rod can be taken out of the clamping groove when the limiting support rod needs to be disassembled, and the limiting support rod can be reused after being disassembled;

(2) The rotary handle is rotated when the interior of the valve body needs to be overhauled, the rotary handle drives the baffle to rotate through the connecting rod, so that the outer part of the baffle is tightly attached to the interior of the fixed pipe, gas or liquid can be prevented from flowing, the interior of the valve body can be overhauled when the gas or liquid is prevented from flowing, the ball valve can be conveniently overhauled by blocking the gas or liquid from flowing through the baffle, and the use is convenient;

(3) Through being provided with the seal cover, sealed the pad, connecting block and fixing bolt, the connecting pipe passes through the installation piece, the mounting groove is installed in one side of fixed pipe with installing bolt, be provided with sealed the pad between installation piece and fixed pipe, sealed the leakproofness that can increase fixed pipe and connecting pipe junction prevents gas or liquid from leaking from the junction, put the both ends of junction again to the seal cover after the installation, sealed package of rethread and connecting block are fixed the seal cover after putting, thereby can further increase the leakproofness between ball valve and the connecting pipe.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged structural diagram of the front section of the sealing sleeve of the present invention;

FIG. 3 is a schematic side view of the baffle of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. fixing the tube; 2. a spring; 3. a graphite ring; 4. a valve seat; 5. a screw cap; 6. a screw; 7. a gasket; 8. a bottom valve stem; 9. a spherical center; 10. a valve body; 11. a filler; 12. a gland; 13. a screw; 14. an upper valve stem; 15. a first handle; 16. a limiting support rod; 17. an anti-slip sleeve; 18. a second handle; 19. a pressure regulating pipe; 20. turning a handle; 21. sealing the shell; 22. mounting a block; 23. a connecting pipe; 24. sealing sleeves; 25. a baffle plate; 26. a limiting groove; 27. mounting grooves; 28. a gasket; 29. installing a bolt; 30. connecting blocks; 31. fixing the bolt; 32. a limiting block; 33. a connecting rod; 34. a clamping block; 35. a clamping groove.

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.

Example 1: referring to fig. 1-4, a high-temperature relief ball valve includes a valve body 10, two sides of the valve body 10 are provided with a fixed pipe 1, a graphite ring 3 is arranged between the fixed pipe 1 and the valve body 10, a spherical center 9 is arranged inside the valve body 10, a bottom valve rod 8 is arranged at the bottom end inside the valve body 10, a valve seat 4 is arranged at the bottom end of the valve body 10, springs 2 are arranged at two sides of the valve seat 4, a screw 6 is arranged at one side inside the valve seat 4, a threaded cap 5 is arranged at one side outside the screw 6, a gasket 7 is arranged between the valve seat 4 and the valve body 10, springs 2 are arranged at the bottom and the top of two sides of the valve body 10, a gland 12 is arranged at the top end of the valve body 10, an upper valve rod 14 is arranged inside the gland 12, a screw 13 is arranged at the other side of the gland 12, a packing 11 is arranged between the gland 12 and the valve body 10, a first handle 15 is arranged outside the upper valve rod 14, a pressure regulating pipe 19 is fixedly connected at the top end of the fixed pipe 1, a position regulating pipe 19 is arranged between the valve body 10, an anti-skid pipe 17 is arranged at the top end of the other side of the pressure regulating pipe 19, a second handle 18 is arranged at one side of the clamping groove 17, clamping groove is fixedly connected with a clamping block 34, and a top end of the valve body 10;

the clamping blocks 34 are embedded in the clamping grooves 35, the clamping blocks 34 are matched with the clamping grooves 35, and two groups of pressure regulating pipes 19 are arranged;

specifically, as shown in fig. 1 and 4, the second handle 18 can be rotated when the pressure inside the ball valve needs to be adjusted, then the pressure inside the ball valve is adjusted through the pressure regulating pipe 19, the limiting support rod 16 is arranged between the pressure regulating pipe 19 and the valve body 10, the limiting support rod 16 can support the pressure regulating pipe 19 in a limiting manner to prevent the pressure regulating pipe 19 from being bent during operation, the service life of the pressure regulating pipe 19 can be prolonged by arranging the limiting support rod 16, when the limiting support rod 16 needs to be disassembled, the fixture blocks 34 on two sides of the limiting support rod 16 can be taken out of the clamping groove 35, and the limiting support rod 16 can be reused after being disassembled.

Example 2: a baffle 25 is arranged inside the fixed pipe 1, a limiting groove 26 is formed in the bottom end inside the fixed pipe 1, a connecting rod 33 is fixedly connected to the top end of the baffle 25, a rotating handle 20 is fixedly connected to the top end of the connecting rod 33, a limiting block 32 is fixedly connected to the bottom end of the baffle 25, a sealing shell 21 is welded to the top end of the fixed pipe 1, the sealing shell 21 is arranged outside the connecting rod 33, the limiting block 32 is arranged inside the limiting groove 26, and the limiting block 32 rotates inside the limiting groove 26;

specifically, as shown in fig. 1 and 3, the inside of valve body 10 is required to be overhauled while rotating handle 20, handle 20 is rotated and is driven baffle 25 through connecting rod 33 and is rotated the outside that makes baffle 25 and the inside of fixed pipe 1 and closely laminate to can prevent that gas or liquid from flowing, prevent that gas or liquid from flowing then can overhaul the inside of valve body 10, use baffle 25 to stop that gas or liquid flow can conveniently overhaul the ball valve, it is convenient to use.

Example 3: connecting pipes 23 are arranged on two sides of the fixed pipe 1, an installation block 22 is fixedly connected to the other side of the connecting pipe 23, an installation groove 27 is formed in one side of the installation block 22 and the fixed pipe 1, an installation bolt 29 is arranged inside the installation groove 27, a sealing gasket 28 is arranged between the connecting pipe 23 and the fixed pipe 1, sealing gaskets 24 are arranged at two ends of the joint of the fixed pipe 1 and the connecting pipe 23, connecting blocks 30 are fixedly connected to the top end and the bottom end of each sealing gasket 24, a fixing bolt 31 is arranged inside each connecting block 30, the connecting blocks 30 are symmetrically distributed about the horizontal central line of each sealing gasket 24, and the sealing gaskets 24 are arranged at two ends of each sealing gasket 28;

specifically, as shown in fig. 1 and 2, the connection pipe 23 is installed at one side of the fixed pipe 1 through the installation block 22, the installation groove 27 and the installation bolt 29, the sealing gasket 28 is disposed between the installation block 22 and the fixed pipe 1, the sealing gasket 28 can increase the sealing performance at the connection position of the fixed pipe 1 and the connection pipe 23 to prevent gas or liquid from leaking from the connection position, the sealing sleeve 24 is placed at both ends of the connection position after installation, and the sealing sleeve 24 is fixed through the sealing sleeve 21 and the connection block 30 after placement, so that the sealing performance between the ball valve and the connection pipe 23 can be further increased.

The working principle is as follows: the utility model discloses install connecting pipe 23 in one side of fixed pipe 1 when using, be provided with sealed pad 28 between installation piece 22 and fixed pipe 1, sealed pad 28 can increase the leakproofness of fixed pipe 1 and connecting pipe 23 junction and prevent gas or liquid from leaking from the junction, put the both ends of junction to seal cover 24 after the installation again, seal cover 24 can further prevent gas or liquid from leaking from the junction, can rotate second handle 18 when needing to adjust the inside pressure of ball valve, then adjust the inside pressure of ball valve through pressure regulating pipe 19, spacing bracing piece 16 can support spacing pressure regulating pipe 19 and prevent that pressure regulating pipe 19 from bending at the during operation, set up spacing bracing piece 16 and can increase the life of pressure regulating pipe 19, it changes handle 20 to rotate when needing to overhaul the inside of valve body 10, it drives baffle 25 through connecting rod 33 and rotates the outside that makes baffle 25 and the inside of fixed pipe 1 and closely laminate, thereby can prevent gas or liquid flow, prevent that gas or liquid from flowing and then can overhaul the inside of valve body 10, reverse rotation handle 20 after the maintenance, it makes baffle 25 rotate through connecting rod 33 and make baffle 25 rotate the inside of fixed pipe 1 closely laminate to change handle 20, thereby can make the convenient gas or liquid flow of fixed pipe 1 or liquid flow.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high temperature diffuses ball valve, includes valve body (10), its characterized in that: the pressure regulating valve is characterized in that a fixed pipe (1) is arranged on two sides of the valve body (10), a graphite ring (3) is arranged between the fixed pipe (1) and the valve body (10), a sphere center (9) is arranged inside the valve body (10), a bottom valve rod (8) is arranged at the bottom end inside the valve body (10), a valve seat (4) is arranged at the bottom end of the valve body (10), springs (2) are arranged on two sides of the valve seat (4), a screw rod (6) is arranged on one side inside the valve seat (4), a threaded cap (5) is arranged on one side outside the screw rod (6), a gasket (7) is arranged between the valve seat (4) and the valve body (10), the springs (2) are arranged at the bottom and the top of two sides of the valve body (10), a gland (12) is arranged at the top end of the valve body (10), a valve rod (14) is arranged inside the gland (12), a screw (13) is arranged on the other side of the gland (12), a packing pressure pipe (11) is arranged between the gland (12) and the valve body (10), a first handle (15) is arranged outside the valve rod (14), a top end of the fixed pipe (1) is connected with a pressure regulating rod (19), and a limiting support rod (16) is arranged between the valve body (19), the pressure regulating pipe is characterized in that an anti-skidding sleeve (17) is arranged at the top end of the outer portion of the pressure regulating pipe (19), a second handle (18) is installed on one side of the anti-skidding sleeve (17), clamping blocks (34) are fixedly connected to two sides of a limiting supporting rod (16), and clamping grooves (35) are installed on the other sides of the top ends of the pressure regulating pipe (19) and the valve body (10).

2. A high temperature bleeder ball valve as claimed in claim 1, wherein: the clamping blocks (34) are embedded in the clamping grooves (35), the clamping blocks (34) are matched with the clamping grooves (35), and two groups of pressure regulating pipes (19) are arranged.

3. A high temperature bleeder ball valve as claimed in claim 1, wherein: the inside of fixed pipe (1) is provided with baffle (25), spacing groove (26) have been seted up to the bottom of fixed pipe (1) inside, the top fixedly connected with connecting rod (33) of baffle (25), the top fixedly connected with of connecting rod (33) changes handle (20), the bottom fixedly connected with stopper (32) of baffle (25), the top welding of fixed pipe (1) has sealed shell (21), sealed shell (21) set up the outside at connecting rod (33).

4. A high temperature bleeder ball valve as claimed in claim 3, wherein: the limiting block (32) is arranged inside the limiting groove (26), and the limiting block (32) rotates inside the limiting groove (26).

5. A high temperature bleeder ball valve as claimed in claim 1, wherein: the utility model discloses a fixing pipe, including fixed pipe (1), mounting groove (27), mounting bolt (29), sealing gasket (28), sealing sleeve (24), top and bottom fixedly connected with connecting block (30), the inside of connecting pipe (23) is provided with fixing bolt (31), the both ends of fixing pipe (1) and connecting pipe (23) junction are provided with sealing sleeve (24), the top and the bottom fixedly connected with connecting block (30) of sealing sleeve (24), the inside of connecting block (30) is provided with fixing bolt (31).

6. A high temperature bleeder ball valve as claimed in claim 5, wherein: the connecting blocks (30) are symmetrically distributed about the horizontal center line of the sealing sleeves (24), and the sealing sleeves (24) are arranged at two ends of the sealing gasket (28).