CN216812952U - Small-bore high-pressure corrosion-resistant ball valve - Google Patents
Small-bore high-pressure corrosion-resistant ball valve Download PDFInfo
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- CN216812952U CN216812952U CN202220411419.6U CN202220411419U CN216812952U CN 216812952 U CN216812952 U CN 216812952U CN 202220411419 U CN202220411419 U CN 202220411419U CN 216812952 U CN216812952 U CN 216812952U
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Abstract
The utility model discloses a small-caliber high-pressure corrosion-resistant ball valve, which comprises a shell, wherein a valve core is arranged in the shell, a corrosion-resistant ceramic coating is arranged in the valve core, a valve rod connecting piece is clamped on the upper part of the valve core, a valve rod is clamped on the upper part of the valve rod connecting piece, and a connecting rod is fixedly connected to the upper part of the valve rod.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a small-caliber high-pressure corrosion-resistant ball valve.
Background
The ball valve is used, leakage and other problems often occur, and researches find that one of main reasons causing the leakage of the ball valve is that when the ball valve is closed, a valve core is exposed at a liquid inlet and a liquid outlet of a sealing element, and due to impurities or chemical corrosion and other reasons in a pipeline, rust layers are formed on two opposite exposed surfaces of the valve core or impurities are adhered to the two opposite exposed surfaces of the valve core. After long-time use, impurities can enter between the valve core and the sealing element to cause abrasion between the valve core and the sealing element, and the sealing is invalid after the abrasion reaches a certain degree, so that the leakage of the ball valve is caused.
Most of existing ball valves are inconvenient to disassemble after leakage, poor in corrosion resistance and easy to damage, and therefore a small-caliber high-pressure corrosion-resistant ball valve is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small-caliber high-pressure corrosion-resistant ball valve to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the small-caliber high-pressure corrosion-resistant ball valve comprises an outer shell, wherein a valve core is arranged inside the outer shell, a corrosion-resistant ceramic coating is arranged inside the valve core, a valve rod connecting piece is clamped on the upper portion of the valve core, a valve rod is clamped on the upper portion of the valve rod connecting piece, a connecting rod is fixedly connected to the upper portion of the valve rod, a handle is fixedly connected to the right side of the connecting rod, an upper cover is fixedly connected to the upper portion of the outer shell, a strip-shaped groove is formed in the upper portion of the upper cover, a first screw hole is formed in the strip-shaped groove, a sealing cover is connected to the right side of the outer shell, a first connecting lug is fixedly connected to the sealing cover, a second connecting lug is fixedly connected to the outer shell, and the first connecting lug and the second connecting lug are connected through bolts.
As a further optimization of the technical scheme, a first connecting pipe is fixedly connected to the right side of the sealing cover, and a second connecting pipe is connected to the left side of the outer shell.
Through adopting above-mentioned technical scheme, first connecting pipe and second connecting pipe are conveniently connected with business turn over water pipeline.
As a further optimization of the technical scheme, the right side of the second connecting pipe is provided with external threads, and the left side of the second connecting pipe is provided with a wavy joint.
Through adopting above-mentioned technical scheme, first connecting pipe and second connecting pipe are conveniently connected through the screw thread.
As a further optimization of the technical scheme, the lower part of the shell is provided with a water sensor and a buzzer.
Through adopting above-mentioned technical scheme, water sensor can prevent to leak, reports to the police through bee calling organ after leaking
As a further optimization of the technical scheme, a water inlet is formed in the left side of the valve core, and a water outlet is formed in the right side of the valve core.
Through adopting above-mentioned technical scheme, water inlet and delivery port are used for being connected with the connecting pipe.
As a further optimization of the technical scheme, internal threads are arranged inside the water inlet and the water outlet, and a heat insulation layer is arranged on the lower portion of the upper cover.
Through adopting above-mentioned technical scheme, the internal thread is convenient to be connected with the connecting pipe, and the heat preservation is the sponge material, plays the effect of preventing frostbite.
Compared with the prior art, the utility model has the beneficial effects that:
the valve core is arranged in the shell, the corrosion-resistant ceramic coating is arranged in the valve core, the corrosion-resistant ceramic coating can play a role in corrosion resistance, the corrosion resistance is good, and leakage is prevented.
Drawings
FIG. 1 is a schematic structural view of a small-caliber high-pressure corrosion-resistant ball valve in a top view according to the present invention;
FIG. 2 is a schematic view of the internal structure of the small-caliber high-pressure corrosion-resistant ball valve of the present invention;
FIG. 3 is a schematic view of a second connecting tube structure according to the present invention.
In the figure: 1. an upper cover; 2. a strip-shaped groove; 3. a heat-insulating layer; 4. a first screw hole; 5. a valve stem; 6. a connecting rod; 7. a handle; 8. a valve stem connector; 9. a water outlet; 10. a corrosion-resistant ceramic coating; 11. a valve core; 12. a water immersion sensor; 13. a buzzer; 14. a housing; 15. a water inlet; 16. a second engaging lug; 17. a first connecting lug; 18. sealing the cover; 19. a first connecting pipe; 20. a second connecting pipe; 21. a wavy joint; 22. and (4) external threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: small-bore high-pressure corrosion-resistant ball valve, which comprises an outer shell 14, the inside of shell 14 is equipped with case 11, the inside of case 11 is equipped with corrosion-resistant ceramic coating 10, the upper portion joint of case 11 has valve rod connecting piece 8, the upper portion joint of valve rod connecting piece 8 has valve rod 5, the upper portion fixedly connected with connecting rod 6 of valve rod 5, the right side fixedly connected with handle 7 of connecting rod 6, the upper portion fixedly connected with upper cover 1 of shell 14, bar groove 2 has been seted up on 1 upper portion of upper cover, first screw 4 has been seted up on bar groove 2, the right side of shell 14 is connected with closing cap 18, the first engaging lug 17 of fixedly connected with on the closing cap 18, fixedly connected with second engaging lug 16 on the shell 14, first engaging lug 17 and second engaging lug 16 pass through bolted connection.
Specifically, the right side of the cover 18 is fixedly connected with a first connecting pipe 19, and the left side of the housing 14 is connected with a second connecting pipe 20, so as to be conveniently connected with a water inlet and outlet pipeline.
Specifically, the right side of the second connecting pipe 20 is provided with an external thread 22, the left side of the second connecting pipe 20 is provided with a wave-shaped joint 21, the first connecting pipe 19 and the second connecting pipe 20 are conveniently connected through threads, and the wave-shaped joint 21 can be prevented from being separated during connection.
Specifically, a water sensor 12 and a buzzer 13 are provided at the lower part of the housing 14, the water sensor 12 can prevent water leakage, and the buzzer 13 gives an alarm after water leakage.
Specifically, a water inlet 15 is arranged on the left side of the valve core 11, a water outlet 9 is arranged on the right side of the valve core 11, and the water inlet 15 and the water outlet 9 are used for being connected with a connecting pipe.
Specifically, the inside of water inlet 15 and delivery port 9 all is equipped with the internal thread, and the lower part of upper cover 1 is equipped with heat preservation 3, and the internal thread is convenient to be connected with the connecting pipe, and heat preservation 3 is the sponge material, plays the effect of preventing frostbite.
The working principle is as follows: during the use, this corrosion-resistant ball valve of small-bore high pressure, have shell 14, the inside of shell 14 is equipped with case 11, the inside of case 11 is equipped with corrosion-resistant ceramic coating 10, can play corrosion-resistant effect, prevent leakage, the upper portion fixedly connected with upper cover 1 of shell 14, strip groove 2 has been seted up on 1 upper portion of upper cover, first screw 4 has been seted up on strip groove 2, fixed mounting is carried out through the bolt to the convenience, the right side of shell 14 is connected with closing cap 18, the first engaging lug 17 of fixedly connected with on the closing cap 18, fixedly connected with second engaging lug 16 on the shell 14, first engaging lug 17 and second engaging lug 16 pass through bolted connection, conveniently dismantle and change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Corrosion-resistant ball valve of small-bore high pressure, including shell (14), its characterized in that: a valve core (11) is arranged in the shell (14), a corrosion-resistant ceramic coating (10) is arranged in the valve core (11), the upper part of the valve core (11) is clamped with a valve rod connecting piece (8), the upper part of the valve rod connecting piece (8) is clamped with a valve rod (5), the upper part of the valve rod (5) is fixedly connected with a connecting rod (6), the right side of the connecting rod (6) is fixedly connected with a handle (7), the upper part of the shell (14) is fixedly connected with an upper cover (1), the upper part of the upper cover (1) is provided with a strip-shaped groove (2), a first screw hole (4) is arranged on the strip-shaped groove (2), the right side of the shell (14) is connected with a sealing cover (18), a first connecting lug (17) is fixedly connected on the sealing cover (18), a second connecting lug (16) is fixedly connected on the shell (14), the first connecting lug (17) and the second connecting lug (16) are connected through a bolt.
2. The small-caliber high-pressure corrosion-resistant ball valve according to claim 1, wherein: the right side of the sealing cover (18) is fixedly connected with a first connecting pipe (19), and the left side of the shell (14) is connected with a second connecting pipe (20).
3. A small-bore high-pressure corrosion-resistant ball valve according to claim 2, characterized in that: the right side of second connecting pipe (20) is equipped with external screw thread (22), the left side of second connecting pipe (20) is equipped with wave and connects (21).
4. The small-caliber high-pressure corrosion-resistant ball valve according to claim 1, wherein: the lower part of the shell (14) is provided with a water sensor (12) and a buzzer (13).
5. The small-caliber high-pressure corrosion-resistant ball valve according to claim 1, wherein: the left side of the valve core (11) is provided with a water inlet (15), and the right side of the valve core (11) is provided with a water outlet (9).
6. The small-caliber high-pressure corrosion-resistant ball valve according to claim 5, wherein: the water inlet (15) and the water outlet (9) are internally provided with internal threads, and the lower part of the upper cover (1) is provided with a heat-insulating layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220411419.6U CN216812952U (en) | 2022-02-28 | 2022-02-28 | Small-bore high-pressure corrosion-resistant ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220411419.6U CN216812952U (en) | 2022-02-28 | 2022-02-28 | Small-bore high-pressure corrosion-resistant ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812952U true CN216812952U (en) | 2022-06-24 |
Family
ID=82043756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220411419.6U Active CN216812952U (en) | 2022-02-28 | 2022-02-28 | Small-bore high-pressure corrosion-resistant ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812952U (en) |
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2022
- 2022-02-28 CN CN202220411419.6U patent/CN216812952U/en active Active
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