CN222363443U - High pressure ball valve - Google Patents
High pressure ball valve Download PDFInfo
- Publication number
- CN222363443U CN222363443U CN202421049349.XU CN202421049349U CN222363443U CN 222363443 U CN222363443 U CN 222363443U CN 202421049349 U CN202421049349 U CN 202421049349U CN 222363443 U CN222363443 U CN 222363443U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- valve
- rubber tube
- main valve
- valve core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
本实用新型提供了耐高压球阀，包括有主体阀座，主体阀座内设置有橡胶管，主体阀座内设置有定位块，橡胶管一端与定位块接触；主体阀座内设置有阀芯，位于橡胶管内，并与橡胶管内壁相接触；阀芯上开设置有两组卡槽，主体阀座内设置有两组密封环，密封环卡设在卡槽内，密封环与橡胶管接触；主体阀座上方设置有控制组件，控制组件一端与阀芯连接。该球阀在主体阀座内设置有橡胶管，橡胶管位于阀芯与主体阀座之间，阀芯与橡胶管紧密接触，能够液体冲击时阀芯与主体阀座之间的碰撞，降低了阀芯损坏的风险，延长了球阀的使用寿命。同时，在阀芯上开设有两组卡槽，并将密封环开设在开槽内，密封环与橡胶管接触，有助于减少泄漏风险。
The utility model provides a high-pressure resistant ball valve, including a main valve seat, a rubber tube is arranged in the main valve seat, a positioning block is arranged in the main valve seat, and one end of the rubber tube contacts the positioning block; a valve core is arranged in the main valve seat, located in the rubber tube and in contact with the inner wall of the rubber tube; two groups of slots are opened on the valve core, two groups of sealing rings are arranged in the main valve seat, the sealing rings are clamped in the slots, and the sealing rings are in contact with the rubber tube; a control component is arranged above the main valve seat, and one end of the control component is connected to the valve core. The ball valve is provided with a rubber tube in the main valve seat, the rubber tube is located between the valve core and the main valve seat, the valve core is in close contact with the rubber tube, and can prevent the collision between the valve core and the main valve seat during liquid impact, thereby reducing the risk of damage to the valve core and extending the service life of the ball valve. At the same time, two groups of slots are opened on the valve core, and the sealing rings are opened in the slots, and the sealing rings are in contact with the rubber tube, which helps to reduce the risk of leakage.
Description
Technical Field
The utility model belongs to the technical field of ball valves, and particularly relates to a high-pressure-resistant ball valve.
Background
The ball valve is a common fluid control valve, and is used for controlling the on-off of fluid through the rotary sphere, so that the opening and closing of a pipeline can be realized rapidly, the operation is convenient, the leakage of the fluid can be effectively prevented, the ball valve is generally used for controlling the flow and cutting off a fluid pipeline, and the ball valve is widely applied to the fields of petroleum and chemical industry. However, when the traditional ball valve is used in a high-pressure pipeline, under the condition of strong impact of liquid, the obvious shaking phenomenon of the valve core is extremely easy to occur, and certain damage can be caused to the valve core after long-time use, so that the risk of leakage or damage of the ball valve is increased, and the normal transportation of the pipeline is adversely affected.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a high-pressure-resistant ball valve, which solves the technical problems that in the prior art, when the traditional ball valve is used in a high-pressure environment, the valve core is easily damaged due to the impact of liquid, and the leakage and damage risk of the ball valve are increased.
According to a preferred embodiment, the purpose and effect of the utility model are achieved by the following specific technical means:
The high-pressure-resistant ball valve comprises a main body valve seat, wherein a rubber tube is arranged in the main body valve seat, a positioning block is arranged in the main body valve seat, one end of the rubber tube is in contact with the positioning block, a valve core is arranged in the main body valve seat and is positioned in the rubber tube and is in contact with the inner wall of the rubber tube, two groups of clamping grooves are formed in the valve core, two groups of sealing rings are arranged in the main body valve seat, the sealing rings are clamped in the clamping grooves and are in contact with the rubber tube, a control assembly is arranged above the main body valve seat, and one end of the control assembly is connected with the valve core.
According to a preferred embodiment, the control assembly comprises a valve rod, the main valve seat and the rubber tube are respectively provided with a connecting groove, the valve core is provided with a limiting groove, and one end of the valve rod penetrates through the connecting grooves and is clamped in the limiting grooves.
According to a preferred embodiment, the control assembly further comprises a handle, a fixing groove is formed in the main body valve seat, a gasket is arranged in the fixing groove and sleeved on the valve rod, a fixing nut is arranged on the valve rod, the handle is sleeved on the valve rod, and the handle is located between the gasket and the fixing nut.
According to a preferred embodiment, two groups of limiting blocks are arranged on the main body valve seat, limiting clamping blocks are arranged on the handle, the limiting clamping blocks are located between the two groups of limiting blocks, and the limiting clamping blocks can be respectively contacted with the two groups of limiting blocks.
According to a preferred embodiment, a plurality of groups of positioning clamping blocks are arranged on the handle, positioning clamping grooves are formed in the valve rod corresponding to the positioning clamping blocks, and the positioning clamping blocks are clamped in the positioning clamping grooves.
According to a preferred embodiment, the main body valve seat and the valve core are made of alloy steel.
According to a preferred embodiment, connecting pipes are clamped at two ends of the main body valve seat, a fixed valve is sleeved at the joint of the main body valve seat and the connecting pipes, the main body valve seat is detachably connected with the connecting pipes, and a sealing gasket is arranged between the main body valve seat and the connecting pipes.
Compared with the prior art, the utility model has the following beneficial effects:
1. The valve core is arranged in the main body valve seat, is clamped in the rubber pipe and is in close contact with the rubber pipe, so that the valve core and the main body valve seat are more compact through the rubber pipe, the valve core can be effectively supported and protected, the valve core and the main body valve seat can collide with each other when liquid is impacted, the risk of damage to the valve core is reduced, and the service life of the ball valve is prolonged.
2. Two groups of clamping grooves are formed in the valve core, and sealing rings are clamped in the clamping grooves, so that the sealing performance of the ball valve can be effectively improved, leakage problems are prevented, and the sealing rings are in contact with the rubber tube, so that leakage risks are reduced. Meanwhile, the main body valve seat and the valve core are made of alloy steel materials, so that the main body valve seat and the valve core have higher strength and hardness, can bear huge pressure and impact force in a high-pressure environment, can resist long-term scouring and abrasion of fluid, and ensure long-time stable operation of the main body valve seat and the valve core.
Drawings
FIG. 1 is a schematic view of the assembled structure of the present utility model.
Fig. 2 is a schematic diagram of the split structure of the present utility model.
Fig. 3 is a partial enlarged view of the region a in fig. 2.
Fig. 4 is a schematic structural view of the main body valve seat.
Fig. 5 is a schematic structural view of the valve cartridge.
In the figure, the correspondence between the component names and the drawing numbers is:
11. The valve comprises a main body valve seat, 12, a positioning block, 13, a connecting through groove, 14, a fixing groove, 15, a gasket, 16, a limiting block, 21, a rubber pipe, 22, a sealing ring, 23, a connecting pipe, 24, a fixing valve, 25, a sealing gasket, 31, a valve core, 32, a clamping groove, 33, a limiting groove, 41, a valve rod, 42, a handle, 43, a limiting clamping block, 44, a positioning clamping block, 45 and a positioning clamping groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the technical scheme of the present utility model, but are not intended to limit the scope of the present utility model.
Examples:
As shown in fig. 1, 2, 4 and 5, the utility model provides a high-pressure-resistant ball valve, which comprises a main body valve seat 11, wherein a rubber tube 21 is arranged in the main body valve seat 11, a positioning block 12 is also arranged in the main body valve seat 11, and one end of the rubber tube 21 is in contact with the positioning block 12, so that the stable position of the rubber tube 21 is ensured. A valve body 31 is provided inside the main body valve seat 11, and the valve body 31 is located inside the rubber tube 21 and contacts the inner wall of the rubber tube 21. The valve core 31 can be effectively protected, the collision between the valve core 31 and the main body valve seat 11 during liquid impact is reduced, the risk of damage to the valve core 31 is reduced, and the service life of the ball valve is prolonged. Two groups of clamping grooves 32 are formed in the upper portion of the valve core 31, two groups of sealing rings 22 are arranged in the main valve seat 11, and the sealing rings 22 are clamped in the clamping grooves 32 and connected with the rubber tube 21, so that the sealing performance of the ball valve can be effectively improved, and the leakage problem is prevented. Meanwhile, a control assembly is arranged above the main body valve seat 11, and one end of the control assembly is connected with the valve core 31, so that control of the valve core 31 is realized. The ball valve has more stable control capability and operability.
As shown in fig. 2 to 5, the control assembly includes a valve rod 41, the main valve seat 11 and the rubber tube 21 are both provided with a connecting slot 13, the valve core 31 is provided with a limit slot 33, and one end of the valve rod 41 passes through the connecting slot 13 and is clamped in the limit slot 33. So that the valve rod 41 can accurately limit and control the position of the valve core 31 to realize the control of the ball valve. The control assembly further comprises a handle 42, a fixing groove 14 is formed in the main body valve seat 11, a gasket 15 is arranged in the fixing groove 14, and the gasket 15 is sleeved on the valve rod 41. In addition, a fixing nut is arranged on the valve rod 41, a handle 42 is sleeved on the valve rod 41, and the handle 42 is positioned between the gasket 15 and the fixing nut. By this design, the structure between the handle 42 and the valve rod 41 is compact, and the operating force can be effectively transmitted, so that flexible operation of the ball valve is realized.
Two groups of limiting blocks 16 are arranged on the main body valve seat 11, and the limiting blocks 16 limit the moving range of the valve core 31 so as to ensure that the ball valve can accurately control the on-off of fluid during operation. Meanwhile, the handle 42 is provided with limiting clamping blocks 43, and the limiting clamping blocks 43 are positioned between the two groups of limiting blocks 16 and can be respectively contacted with the two groups of limiting blocks 16. By the cooperation of the limit block 43 and the limit block 16, the valve core 31 can be ensured not to exceed the specified range in the operation process, so that the ball valve is prevented from being damaged or the normal operation of the ball valve is prevented from being influenced. A plurality of sets of positioning clamping blocks 44 are further arranged on the handle 42, and the positioning clamping blocks 44 are used for ensuring the accurate positioning of the position of the valve rod 41 so as to ensure the stability and the reliability of the ball valve. The valve rod 41 is correspondingly provided with a positioning clamping groove 45, and the positioning clamping block 44 can be clamped in the positioning clamping groove 45, so that the connection between the valve rod 41 and the handle 42 is firmer, and the accuracy and the stability in operation are ensured.
As shown in fig. 2, the main body valve seat 11 and the valve core 31 are made of alloy steel materials, so that the main body valve seat 11 and the valve core 31 have high strength and hardness, can bear huge pressure and impact force in a high-pressure environment, can resist long-term flushing and abrasion of fluid, and ensure long-term stable operation of the main body valve seat 11 and the valve core 31. The connecting pipe 23 is clamped at the two ends of the main body valve seat 11, and the fixed valve 24 is sleeved at the interface of the connecting pipe 23 and the main body valve seat 11, so that the connecting pipe 23 and the main body valve seat 11 can be disassembled and connected, and the installation and maintenance of the ball valve are facilitated. The sealing gasket 25 is arranged between the main body valve seat 11 and the connecting pipe 23, the sealing gasket 25 can effectively prevent fluid leakage, ensure the sealing performance of the ball valve, ensure that the ball valve cannot leak during operation, and improve the reliability and safety of the ball valve.
Specific use and action of the embodiment:
When the ball valve is used, the ball valve is firstly ensured to be in a closed state, and then the valve rod 41 is operated through the handle 42 on the control assembly, so that the valve core 31 moves inside the rubber tube 21, thereby controlling the on-off of fluid. The structure between the handle 42 and the valve rod 41 is compact, and the operating force can be easily transmitted, so that the flexible operation of the ball valve is realized. In the operation process, the setting of the limiting block 16 and the limiting block 43 plays a key role, limits the moving range of the valve core 31, ensures that the ball valve can accurately control the on-off of fluid during operation, and avoids damaging the ball valve or affecting the normal operation of the ball valve. At the same time, the positioning fixture 44 ensures accurate positioning of the valve rod 41, and ensures stability and reliability of the ball valve. The valve core 31 effectively reduces the collision between the valve core 31 and the main body valve seat 11 when liquid impacts, reduces the risk of damaging the valve core 31, and prolongs the service life of the ball valve. Because the main body valve seat 11 and the valve core 31 are made of alloy steel materials, the ball valve has higher strength and hardness, can bear huge pressure and impact force in a high-pressure environment, and ensures long-time stable operation of the ball valve. The disassembly connection design makes the installation and maintenance of the ball valve more convenient, and the arrangement of the sealing gasket 25 effectively prevents fluid leakage, thereby improving the reliability and safety of the ball valve.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421049349.XU CN222363443U (en) | 2024-05-15 | 2024-05-15 | High pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421049349.XU CN222363443U (en) | 2024-05-15 | 2024-05-15 | High pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222363443U true CN222363443U (en) | 2025-01-17 |
Family
ID=94226336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421049349.XU Active CN222363443U (en) | 2024-05-15 | 2024-05-15 | High pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222363443U (en) |
-
2024
- 2024-05-15 CN CN202421049349.XU patent/CN222363443U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108506527A (en) | One kind is two-way to use machinery valve | |
| CN222363443U (en) | High pressure ball valve | |
| CN222836274U (en) | Pneumatic low-temperature stop valve | |
| CN209511176U (en) | A kind of Wear-resistant, high-temperature resistant ball valve | |
| CN219975365U (en) | Fat injection valve with sampling and pressure measuring functions | |
| CN218894972U (en) | Butterfly valve with waterproof hammer handle | |
| CN217762332U (en) | Valve with valve core buffer structure | |
| CN208058030U (en) | One kind is two-way to use machinery valve | |
| CN223152875U (en) | High-pressure three-way ball valve | |
| CN213088803U (en) | High leakproofness ball valve | |
| CN201747685U (en) | Position-selective multi-purpose ultrahigh pressure check valve combination device | |
| CN222437049U (en) | Ultrahigh-pressure self-pressure sealing forged steel stop valve | |
| CN223090033U (en) | Clamping connection structure of ball valve | |
| CN220037470U (en) | Pneumatic high-vacuum turbine butterfly valve | |
| CN221374655U (en) | Ball valve convenient to installation | |
| CN223019476U (en) | Compensation adjusting type ball valve | |
| CN222010927U (en) | Impact-resistant rubber seal | |
| CN223524441U (en) | Pipeline pressure reducing shut-off valve | |
| CN221857631U (en) | No-leakage high pressure large flow check valve | |
| CN223550036U (en) | Multifunctional regulating valve | |
| CN223578967U (en) | Corrosion-resistant, long-life closed-loop dual-control single-flow valve | |
| CN217108284U (en) | A high temperature and high pressure hard sealing ball valve | |
| CN221826611U (en) | A beat and press head for pipeline is suppressed and is formed | |
| CN221880560U (en) | High-sealing butt joint mechanism for pressure pipeline | |
| CN219841073U (en) | A one-piece ball valve based on pressure balance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |