CN214743468U - Hollow ball body structure of high-pressure ball valve - Google Patents
Hollow ball body structure of high-pressure ball valve Download PDFInfo
- Publication number
- CN214743468U CN214743468U CN202120394513.0U CN202120394513U CN214743468U CN 214743468 U CN214743468 U CN 214743468U CN 202120394513 U CN202120394513 U CN 202120394513U CN 214743468 U CN214743468 U CN 214743468U
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- China
- Prior art keywords
- spheroid
- ball valve
- fixedly connected
- anchor strut
- hollow
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- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000007797 corrosion Effects 0.000 claims description 30
- 238000005260 corrosion Methods 0.000 claims description 30
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000007774 longterm Effects 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 28
- 230000003014 reinforcing effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 229920006334 epoxy coating Polymers 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model discloses a hollow spheroid structure of high pressure ball valve belongs to ball valve accessory technical field, including spheroid and connecting hole, installation piece under the fixed connection of spheroid bottom, the mounting groove has been seted up to installation piece lower surface down, the inside fixedly connected with passageway pipe of spheroid, installation piece on the fixed connection of spheroid top, on install piece bottom fixedly connected with valve rod, the spheroid comprises shell, anchor strut and inner shell, shell inside wall fixedly connected with anchor strut, and the anchor strut has a plurality ofly, the anchor strut inside wall all with inner shell lateral wall fixed connection. The utility model provides a hollow spheroid structure of high-pressure ball valve has reinforced structure, can effectively improve the structural strength of spheroid structure, and increase compressive property can not damage easily when meetting great pressure, conveniently and use, and can effectively be anticorrosive wear-resisting, and long-term the use can not corroded and wearing and tearing, and life sees longer.
Description
Technical Field
The utility model relates to a ball valve accessory technical field especially relates to a hollow spheroid structure of high pressure ball valve.
Background
Ball valve (BALLVE), the open-close element (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve has strong shearing force with a metal valve seat of the build-up welding hard alloy, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The opening and closing part (ball head) in the prior art is mainly a hollow ball body and a solid ball body, and the ball body of the hollow ball valve has lower strength than the solid ball body due to no filler, cannot bear high pressure, limits the upper pressure use limit of the hollow ball valve and is generally limited to be used under the working condition of pn 25. The high-pressure ball valve adopts a solid ball body, so that the consumed materials are more, the cost is high, the weight of the whole valve is higher, and the use of the high-pressure ball valve is limited in occasions with limited equipment weight, such as an offshore oil production drilling platform.
Patent No. CN201921944196.4 discloses a hollow sphere structure of a high-pressure ball valve, which comprises a spherical main body having a hollow structure; two opposite through holes are formed in the spherical main body; the channel pipe is inserted into one through hole, extends to the other through hole and is fixedly connected with the spherical main body. The application provides a hollow spheroid structure of high pressure ball valve is formed by passageway pipe and spherical main part assembly welding, and spherical main part hollow portion is being filled with high-pressure gas. The ball body can bear high external pressure and generate small deformation, and the ball body strength similar to that of a solid ball is realized. The hollow part of the sphere generates gas through the chemical reaction of solid, which is equivalent to volume expansion in physics, so that high pressure is formed in a closed space, and the high pressure in the sphere forms certain pressure support for the outer wall of the sphere, thereby increasing the capacity of the hollow sphere for bearing external pressure. Thereby making it possible for the hollow ball valve to withstand high pressures.
The hollow sphere structure of the high-pressure ball valve in the technology has the following defects: 1. this hollow spheroid structure of ball valve increases the compressive capacity of valve body through producing gas, and the resistance to compression effect is relatively poor, and the inconvenient mounting filtration of spheroid structure reduces spheroidal result of use simultaneously, and can not wear-resisting corrosion, and long-term use is easily worn and torn and is corroded, reduces the life of spheroid structure, for this reason, we provide a hollow spheroid structure of high pressure ball valve.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hollow spheroid structure of high-pressure ball valve has reinforced structure, can effectively improve the structural strength of spheroid structure, and increase compressive property can not damage easily when meetting great pressure, conveniently and use, and can effectively be anticorrosive wear-resisting, and long-term the use can not corroded and wearing and tearing, and life sees longer.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of hollow spheroid structure of high pressure ball valve, including spheroid and connecting hole, installation piece under the fixed connection of spheroid bottom, the mounting groove has been seted up to installation piece lower surface down, the inside fixed connection of spheroid has the passageway pipe, installation piece on the fixed connection of spheroid top, on install piece bottom fixed connection and have the valve rod, the spheroid comprises shell, anchor strut and inner shell, shell inside wall fixedly connected with anchor strut, and the anchor strut has a plurality ofly, the anchor strut inside wall all with inner shell lateral wall fixed connection.
Optionally, the surface of the channel pipe is provided with a connecting groove, and the inside of the connecting groove is provided with a connecting hole.
Optionally, the surface of the sphere is coated with a corrosion-resistant layer, and the outer surface of the corrosion-resistant layer is coated with a wear-resistant layer.
Optionally, the housing is made by a stamping process, and a thread is formed inside the connecting hole.
Optionally, the corrosion-resistant layer is an epoxy resin coating, and the wear-resistant layer is a ceramic wear-resistant coating.
The utility model has the advantages as follows:
the embodiment of the utility model provides a hollow spheroid structure of high pressure ball valve:
1. the bottom end of the ball body is fixed with a connecting body in the pipeline through the installation of the bottom end of the lower installation block, the top end of the ball body is fixed with a valve rod through the upper installation block, the inside of the ball body is provided with a channel pipe, the ball body can be rotated through the valve rod, the channel pipe is parallel to the pipeline when the channel pipe is opened, water flowing is convenient, the ball body is blocked up the pipeline when the channel pipe is closed, the hollow ball body is convenient to control the opening and closing of the pipeline, meanwhile, the ball body comprises an outer shell, a reinforcing rod and an inner shell, the reinforcing rod is fixed between the outer shell and the inner shell, the ball body can be reinforced through the reinforcing rod, the structural strength of the hollow ball body is improved, the pressure resistance of the valve body is effectively increased, the ball body cannot be easily damaged when the pressure is too high, meanwhile, the surface of the channel pipe is provided with a plurality of connecting grooves, the connecting holes are respectively formed in the connecting holes, the inner surface of the connecting holes is provided with threads, and an external fixing bolt penetrates through a filter screen or an ultrafiltration membrane to be meshed with the threads in the connecting holes, fix filter screen or milipore filter inside the passageway through external fixing bolt for the spheroid can effectively filter the water when using, improve the safety in utilization of water, simultaneously the spheroid surface is provided with corrosion resistant layer, and corrosion resistant layer is the epoxy coating, the epoxy coating has efficient corrosion resistance, can effectively resist corrosion when using, can effectively improve spheroidal corrosion resistance through the epoxy coating, long-term use can not corroded, corrosion resistant layer surface is provided with the wearing layer simultaneously, and the wearing layer is ceramic wear-resistant coating, ceramic wear-resistant coating has the mechanical strength of high strength, can effectively improve spheroidal wearability when using, long-term use can not worn and torn, effectively improve spheroidal life, conveniently use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a hollow sphere structure of a high-pressure ball valve according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a ball body of a hollow ball body structure of a high-pressure ball valve according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cross-sectional view of a passage pipe of a hollow sphere structure of a high-pressure ball valve according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a coating layer of a hollow sphere structure of a high-pressure ball valve according to an embodiment of the present invention.
In the figure: 1. a sphere; 2. a lower mounting block; 3. mounting grooves; 4. a passage tube; 5. an upper mounting block; 6. a valve stem; 7. a housing; 8. a reinforcing rod; 9. an inner shell; 10. connecting grooves; 11. connecting holes; 12. a corrosion-resistant layer; 13. and a wear-resistant layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
The structure of the hollow sphere of the high-pressure ball valve according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1-4, the embodiment of the utility model provides a hollow spheroid structure of high-pressure ball valve, including spheroid 1 and connecting hole 11, installation piece 2 under 1 bottom fixedly connected with of spheroid, installation groove 3 has been seted up to 2 lower surfaces of installation piece down, 1 inside fixedly connected with passageway pipe 4 of spheroid, installation piece 5 is gone up to 1 top fixedly connected with of spheroid, go up 5 bottom fixedly connected with valve rod 6 of installation piece, spheroid 1 comprises shell 7, anchor strut 8 and inner shell 9, 7 inside wall fixedly connected with anchor strut 8 of shell, and anchor strut 8 has a plurality ofly, 8 inside walls of anchor strut all with inner shell 9 lateral wall fixed connection.
The example, conveniently install through installation piece 2 down and last installation piece 5, can effectively improve the structural strength of spheroid structure through anchor strut 8, increase compressive property, can not damage easily when meetting great pressure, and convenient and use.
Referring to fig. 3, the channel tube 4 is provided with a connecting groove 10 on the surface thereof, and a connecting hole 11 is provided inside the connecting groove 10.
The example, the connecting groove 10 is conveniently connected with an external fixing bolt through the connecting hole 11 inside, and the channel pipe 4 is conveniently fixed with a filter screen or an ultrafiltration membrane inside the channel pipe 4 through the connecting groove 10, so that the ball 1 can effectively filter a water body when in use, and the use safety of the water body is improved.
Referring to fig. 4, the surface of the sphere 1 is coated with a corrosion-resistant layer 12, and the outer surface of the corrosion-resistant layer 12 is coated with a wear-resistant layer 13.
By way of example, the corrosion resistance of the sphere 1 can be effectively improved by the corrosion-resistant layer 12, the sphere 1 can not be corroded after long-term use, the wear resistance of the sphere 1 can be effectively improved by the corrosion-resistant layer 12 during use, the sphere 1 can not be worn after long-term use, and the service life of the sphere 1 is prolonged.
Referring to fig. 1 and 3, the housing 7 is formed by a stamping process, and a thread is formed inside the connecting hole 11.
In the example, the shell 7 is manufactured by a stamping process, has a smooth surface, can effectively reduce abrasion when in use, effectively prolongs the service life of the ball body 1, and is convenient to connect with an external fixed-path bolt through an internal thread by using the connecting hole 11.
Referring to fig. 4, the corrosion-resistant layer 12 is an epoxy resin coating, and the wear-resistant layer 13 is a ceramic wear-resistant coating.
Illustratively, the epoxy resin coating has high corrosion resistance, which enables the corrosion-resistant layer 12 to effectively resist corrosion in use, and the ceramic wear-resistant coating has high mechanical strength, which enables the wear-resistant layer 13 to effectively resist wear in use.
When the valve body is used, the bottom end of the ball body 1 is fixed with a connecting body in the pipeline through the installation of the bottom end of the lower installation block 2, the top end of the ball body 1 is fixed with the valve rod 6 through the upper installation block 5, the channel pipe 4 is installed in the ball body, the ball body 1 can be rotated through the valve rod 6, the channel pipe 4 is parallel to the pipeline when the pipeline is opened, water flows conveniently, when the pipeline is closed, the ball body 1 blocks the pipeline, the opening and closing of the pipeline are conveniently controlled through the hollow ball body 1, meanwhile, the ball body 1 consists of the outer shell 7, the reinforcing rod 8 and the inner shell 9, the reinforcing rod 8 is fixed between the outer shell 7 and the inner shell 9, the ball body 1 can be reinforced through the reinforcing rod 8, the structural strength of the hollow ball body 1 is improved, the pressure resistance of the valve body is effectively increased, the valve body cannot be easily damaged when the pressure is too high, meanwhile, the surface of the channel pipe 4 is provided with a plurality of connecting grooves 10, and the connecting holes 11 are formed in the connecting grooves 10, the inner surface of the connecting hole 11 is provided with threads, an external fixing bolt penetrates through the filter screen or the ultrafiltration membrane to be meshed and connected with the threads inside the connecting hole 11, the filter screen or the ultrafiltration membrane is fixed inside the channel pipe 4 through the external fixing bolt, so that the sphere 1 can effectively filter the water body when in use and improve the use safety of the water body, meanwhile, the surface of the sphere 1 is provided with the corrosion-resistant layer 12, the corrosion-resistant layer 12 is an epoxy resin coating, the epoxy resin coating has high-efficiency corrosion resistance and can effectively resist corrosion when in use, the corrosion resistance of the sphere 1 can be effectively improved through the epoxy resin coating and cannot be corroded after long-term use, meanwhile, the outer surface of the corrosion-resistant layer 12 is provided with the wear-resistant layer 13, the wear-resistant layer 13 is a ceramic wear-resistant coating, the ceramic wear-resistant coating has high-strength mechanical strength and can effectively improve the wear resistance of the sphere 1 when in use, the long-term use can not be worn, and shell 7 adopts stamping process preparation to form simultaneously, and the surface is smooth, can effectively reduce wearing and tearing when using, effectively improves the life of spheroid 1, conveniently uses.
The utility model relates to a hollow ball structure of a high-pressure ball valve, which comprises a ball body 1; 2. A lower mounting block; 3. mounting grooves; 4. a passage tube; 5. an upper mounting block; 6. a valve stem; 7. a housing; 8. a reinforcing rod; 9. an inner shell; 10. connecting grooves; 11. connecting holes; 12. a corrosion-resistant layer; 13. the wear layer, the component parts are all universal standard parts or components known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a hollow spheroid structure of high pressure ball valve, includes spheroid (1) and connecting hole (11), its characterized in that, installation piece (2) under spheroid (1) bottom fixedly connected with, installation groove (3) have been seted up to installation piece (2) lower surface down, spheroid (1) inside fixedly connected with passageway pipe (4), installation piece (5) on spheroid (1) top fixedly connected with, go up installation piece (5) bottom fixedly connected with valve rod (6), spheroid (1) comprises shell (7), anchor strut (8) and inner shell (9), shell (7) inside wall fixedly connected with anchor strut (8), and anchor strut (8) have a plurality ofly, anchor strut (8) inside wall all with inner shell (9) lateral wall fixed connection.
2. The hollow sphere structure of the high-pressure ball valve according to claim 1, wherein the channel tube (4) has a connecting groove (10) formed on the surface thereof, and the connecting groove (10) has a connecting hole (11) formed therein.
3. A high-pressure ball valve hollow sphere structure according to claim 1, characterized in that the surface of the sphere (1) is coated with a corrosion-resistant layer (12), and the outer surface of the corrosion-resistant layer (12) is coated with a wear-resistant layer (13).
4. The hollow sphere structure of a high-pressure ball valve according to claim 1, wherein the housing (7) is formed by a stamping process, and the connecting hole (11) is internally threaded.
5. A high-pressure ball valve hollow sphere structure according to claim 3, characterized in that said corrosion-resistant layer (12) is an epoxy resin coating and said wear-resistant layer (13) is a ceramic wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394513.0U CN214743468U (en) | 2021-02-22 | 2021-02-22 | Hollow ball body structure of high-pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394513.0U CN214743468U (en) | 2021-02-22 | 2021-02-22 | Hollow ball body structure of high-pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743468U true CN214743468U (en) | 2021-11-16 |
Family
ID=78589391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120394513.0U Expired - Fee Related CN214743468U (en) | 2021-02-22 | 2021-02-22 | Hollow ball body structure of high-pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743468U (en) |
-
2021
- 2021-02-22 CN CN202120394513.0U patent/CN214743468U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |