CN211649136U - Ball valve sealing washer fire prevention groove - Google Patents
Ball valve sealing washer fire prevention groove Download PDFInfo
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- CN211649136U CN211649136U CN201921950879.0U CN201921950879U CN211649136U CN 211649136 U CN211649136 U CN 211649136U CN 201921950879 U CN201921950879 U CN 201921950879U CN 211649136 U CN211649136 U CN 211649136U
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- sealing washer
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Abstract
The utility model discloses a ball valve sealing washer fire prevention groove, including valve body, right valve gap and sealing washer fire prevention groove, the shaping has the circulation passageway in the middle part of the valve body, there is through bolted connection valve body one side right valve gap, be connected with the side cap through the draw-in groove in the right valve gap, side cap one side is provided with the sealing washer fire prevention groove, the sealing washer fire prevention groove shaping in on the valve body. Has the advantages that: the utility model discloses an increase the fire prevention groove of sealing washer in original ball valve, can prevent the sealing washer to warp when the condition of a fire takes place, before the fire fighter reachs the scene, guarantee as far as the valve and block the effect of medium, reduce the loss of fire.
Description
Technical Field
The utility model relates to a ball valve technical field, concretely relates to ball valve sealing washer fire prevention groove.
Background
When a fire disaster occurs, the sealing ring in the ball valve can not bear the high temperature of the fire and is easy to deform, the effect of emergently blocking the fire can not be finished, and the using effect of the ball valve is influenced.
Therefore, the sealing ring fireproof groove is added in the original ball valve, so that the sealing ring can be prevented from deforming when a fire occurs, the effect of blocking a medium by the valve is ensured as far as possible before firefighters arrive at the site, and the fire loss is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, now provide a ball valve sealing washer fire prevention groove, solved the sealing washer in the ball valve and warp easily when can't bear the intensity of a fire high temperature, can't accomplish the effect of promptly blocking the intensity of a fire, influence the result of use's of ball valve problem.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a ball valve sealing washer fire prevention groove, including valve body, right valve gap and sealing washer fire prevention groove, the shaping has the circulation passageway in the middle part of the valve body, there is through bolted connection valve body one side right valve gap, be connected with the side cap through the draw-in groove in the right valve gap, side cap one side is provided with the sealing washer fire prevention groove, the sealing washer fire prevention groove shaping in on the valve body.
Furthermore, the middle part of the circulation channel is rotatably connected with a valve core, and the upper end of the valve core is connected with a valve rod through a key.
By adopting the technical scheme, the valve body provides stable support, the circulation channel is convenient for medium circulation, the right valve cover is used for compressing and protecting internal elements of the valve body, the side cover is used for increasing the sealing performance of the ball valve, the sealing ring fireproof groove is used for preventing the sealing ring from deforming when a fire happens, the effect that the ball valve blocks the medium is ensured as far as possible before firefighters arrive at the site, the fire loss is reduced, the valve core can block the circulation of the circulation channel when the fire happens, the effect of blocking the medium is achieved, and the valve core is controlled to rotate by the valve rod.
Furthermore, a supporting seat is welded in the middle of the upper end of the valve body, the valve rod penetrates through the supporting seat, filler is filled between the valve rod and the supporting seat, and a compression sleeve is extruded at the upper end of the filler.
By adopting the technical scheme, the valve rod and the filler are stably supported by the supporting seat, the gap between the valve rod and the supporting seat is filled with the filler, the sealing performance of the ball valve is improved, and the filler is compressed by the compression sleeve, so that the sealing performance of the ball valve is improved.
Furthermore, an adjusting pad is connected between the valve core and the side cover through a clamping groove, a sealing ring is arranged on one side of the adjusting pad, and the sealing ring is connected with the valve body in an extruding mode.
Through adopting above-mentioned technical scheme, through the adjustment is filled up and is played the buffering adjustment effect, is convenient for the side cap is installed on the valve body, through the sealing washer increases the leakproofness of ball valve, can play the effect of blocking the medium circulation when the condition of a fire takes place.
Furthermore, a gasket is arranged on one side of the sealing ring fireproof groove, and the gasket is of an annular structure.
By adopting the technical scheme, the gasket is used for isolating the sealing ring fireproof groove, when the sealing ring fireproof groove is burnt at high temperature, fluid in the pipe is filled to enable the sliding block to move under pressure, and when the sliding block is attached to the valve core forwards, the fluid can be blocked from leaking through the valve core and flowing downstream.
Furthermore, the valve body is connected with a left valve cover through a bolt on one side opposite to the right valve cover, and bolt holes are formed in the left valve cover and the right valve cover.
By adopting the technical scheme, the left valve cover has a compression protection effect on the internal elements of the valve body, and the left valve cover and the right valve cover can be respectively connected with an external connecting pipe through the bolt holes.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving sealing washer in the ball valve and can't bear the easy deformation of intensity of a fire high temperature time, can't accomplish the effect of promptly blocking the intensity of a fire, influence the problem of the result of use of ball valve, the utility model discloses an increase the fire prevention groove of sealing washer in original ball valve, can prevent the sealing washer to warp when the condition of a fire takes place, before fire fighter reachs the scene, guarantee the valve as far as and block the effect of medium, reduce the loss of fire.
Drawings
Fig. 1 is the utility model discloses a ball valve sealing washer fire prevention groove is at whole cross-sectional view of ball valve position.
The reference numerals are explained below:
1. a supporting seat; 2. a left valve cover; 3. bolt holes; 4. a valve body; 5. a valve stem; 6. a right valve cover; 7. a flow-through channel; 8. a gasket; 9. a seal ring; 10. a sealing ring fireproof groove; 11. a valve core; 12. an adjustment pad; 13. a side cover; 14. a compression sleeve; 15. and (4) filling.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the ball valve sealing ring fireproof groove in the embodiment comprises a valve body 4, a right valve cover 6 and a sealing ring fireproof groove 10, wherein a circulation channel 7 is formed in the middle of the valve body 4, the right valve cover 6 is connected to one side of the valve body 4 through a bolt, a side cover 13 is connected to the inside of the right valve cover 6 through a clamping groove, the sealing ring fireproof groove 10 is arranged on one side of the side cover 13, the sealing ring fireproof groove 10 is formed in the valve body 4 and provides stable support through the valve body 4, medium circulation is facilitated through the circulation channel 7, internal elements of the valve body 4 are compressed and protected through the right valve cover 6, the sealing performance of the ball valve is improved through the side cover 13, the sealing ring 9 can be prevented from deforming through the sealing ring fireproof groove 10 when a fire occurs, before a fire fighter arrives at the site, the effect of blocking medium of the ball valve is ensured as much as possible, fire loss is reduced, an adjusting pad 12 is connected between the valve core 11 and the side cover 13 through the clamping groove, a sealing ring 9 is arranged on one side of an adjusting pad 12, the sealing ring 9 is connected with the valve body 4 in an extrusion mode, the adjusting pad 12 plays a role of buffering and adjusting, a side cover 13 is convenient to install on the valve body 4, the sealing performance of the ball valve is improved through the sealing ring 9, the effect of blocking medium circulation can be achieved when fire occurs, a gasket 8 is arranged on one side of a sealing ring fire-proof groove 10, the gasket 8 is of an annular structure, the sealing ring fire-proof groove 10 is isolated through the gasket 8, when the ball valve is burnt at high temperature, fluid in a pipe is filled into the pipe to enable a sliding block to move under pressure, when the sliding block is attached to a valve core 11 forwards, the downstream leakage of the fluid through the valve core 11 can be blocked, a left valve cover 2 is connected to one side of a right valve cover 6 through bolts on the valve body 4, bolt holes 3 are formed in the left valve cover 2 and the right valve cover 6, the left valve cover 2 is used for compressing and protecting internal elements of the valve body 4, and the left valve cover 2 can be respectively used for compressing and protecting the internal elements through the bolt holes 3, The right valve cover 6 is connected with an external connecting pipe.
As shown in fig. 1, in the present embodiment, a valve core 11 is rotatably connected to the middle of the flow channel 7, the upper end of the valve core 11 is connected to the valve rod 5 through a key, the valve core 11 can block the flow of the flow channel 7 when a fire occurs, so as to block a medium, and the valve core 11 is controlled to rotate by the valve rod 5.
As shown in fig. 1, in this embodiment, the middle part of the upper end of the valve body 4 is welded with the supporting seat 1, the valve rod 5 penetrates through the supporting seat 1, the filler 15 is filled between the valve rod 5 and the supporting seat 1, the pressing sleeve 14 is extruded at the upper end of the filler 15, the stable support is provided for the valve rod 5 and the filler 15 through the supporting seat 1, the gap between the valve rod 5 and the supporting seat 1 is filled through the filler 15, the sealing performance of the ball valve is improved, the filler 15 is pressed through the pressing sleeve 14, and the sealing performance of the ball.
The specific implementation process of this embodiment is as follows: when the valve is used, the left valve cover 2 and the right valve cover 6 can be respectively connected with an external connecting pipe through the bolt holes 3, so that a medium can circulate through a circulation pipeline, the valve rod 5 and the filler 15 are stably supported through the supporting seat 1, a gap between the valve rod 5 and the supporting seat 1 is filled with the filler 15, the sealing performance of the ball valve is improved, the filler 15 is compressed through the compression sleeve 14, when a fire occurs, the valve core 11 is driven to rotate through the valve rod 5, so that the circulation channel 7 is blocked, the medium flows in are blocked, the sealing ring fire-proof groove 10 is isolated through the gasket 8, when the valve is burnt at high temperature, move blocks are filled in the pipe to be well compressed and move, when the valve core 11 is attached forwards, the situation that the valve body leaks reveal and the downstream through the valve core 11 can be blocked, the sealing ring fire-proof groove 10 is added in the original ball valve, can prevent sealing washer 9 to warp when the condition of a fire takes place, before the fire fighter reachs the scene, guarantee the valve as far as and block the effect of medium, reduce the loss of fire, improve the practicality of device.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a ball valve sealing washer fire prevention groove which characterized in that: including valve body (4), right valve gap (6) and sealing washer fire prevention groove (10), the shaping has circulation passageway (7) valve body (4) middle part, there is right valve gap (6) valve body (4) one side through bolted connection, be connected with side cover (13) through the draw-in groove in right valve gap (6), side cover (13) one side is provided with sealing washer fire prevention groove (10), sealing washer fire prevention groove (10) shaping in on valve body (4).
2. The ball valve sealing ring fire-proof groove of claim 1, characterized in that: the middle part of the circulation channel (7) is rotatably connected with a valve core (11), and the upper end of the valve core (11) is connected with a valve rod (5) through a key.
3. The ball valve sealing ring fire-proof groove of claim 2, characterized in that: the valve body (4) upper end middle part welding has supporting seat (1), valve rod (5) run through supporting seat (1), valve rod (5) with it has filler (15) to fill between supporting seat (1), the extrusion of filler (15) upper end has compressing tightly cover (14).
4. The ball valve sealing ring fire-proof groove of claim 2, characterized in that: an adjusting pad (12) is connected between the valve core (11) and the side cover (13) through a clamping groove, a sealing ring (9) is arranged on one side of the adjusting pad (12), and the sealing ring (9) is connected with the valve body (4) in an extruding mode.
5. The ball valve sealing ring fire-proof groove of claim 1, characterized in that: a gasket (8) is arranged on one side of the sealing ring fireproof groove (10), and the gasket (8) is of an annular structure.
6. The ball valve sealing ring fire-proof groove of claim 1, characterized in that: the valve body (4) is relative right valve gap (6) one side has left valve gap (2) through bolted connection, left side valve gap (2) with all the shaping has bolt hole (3) on right valve gap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950879.0U CN211649136U (en) | 2019-11-09 | 2019-11-09 | Ball valve sealing washer fire prevention groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950879.0U CN211649136U (en) | 2019-11-09 | 2019-11-09 | Ball valve sealing washer fire prevention groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211649136U true CN211649136U (en) | 2020-10-09 |
Family
ID=72692068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950879.0U Active CN211649136U (en) | 2019-11-09 | 2019-11-09 | Ball valve sealing washer fire prevention groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211649136U (en) |
-
2019
- 2019-11-09 CN CN201921950879.0U patent/CN211649136U/en active Active
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