CN211449730U - Ball valve with self-checking function - Google Patents
Ball valve with self-checking function Download PDFInfo
- Publication number
- CN211449730U CN211449730U CN201922430615.9U CN201922430615U CN211449730U CN 211449730 U CN211449730 U CN 211449730U CN 201922430615 U CN201922430615 U CN 201922430615U CN 211449730 U CN211449730 U CN 211449730U
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- valve
- ball valve
- self
- valve body
- fixedly connected
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Abstract
The utility model discloses a ball valve with self-checking function, which comprises a valve body, the equal fixed mounting in both ends of valve body has the connecting pipe, the first flange of one end fixedly connected with of connecting pipe, the upper end surface fixed mounting of connecting pipe has the mount pad, the upper end surface fixed mounting of mount pad has pressure sensor, fluid passage has been seted up in the middle of the inside of connecting pipe, one side surface fixed mounting of valve body has the second flange, the surface fixed connection of second flange has fixing bolt, the upper end surface fixed mounting of valve body has the connecting seat, fixed mounting has the disk seat in the middle of the inside of valve body, the inside movable mounting of disk seat has the case, the upper end fixedly connected with valve rod of case. The utility model discloses can realize the self-checking function of ball valve, avoid the ball valve to leak to can prolong the life of ball valve, improve the result of use of ball valve, have the practicality.
Description
Technical Field
The utility model relates to a ball valve technical field especially relates to a ball valve with self-checking function.
Background
A ball valve is a valve in which an opening and closing member (ball) is driven by a valve rod and rotates around the axis of the ball valve. The ball valve has simple and compact structure, reliable sealing and convenient maintenance, the sealing surface and the spherical surface are always in a closed state, are not easy to erode by media, are easy to operate and maintain, are suitable for common working media such as water, solvents, acid, natural gas and the like, are mainly used for cutting off or connecting media in pipelines, and can also be used for regulating and controlling fluid.
The existing ball valve has certain defects when in use, the ball valve does not have a self-checking function, whether leakage occurs in the ball valve or not can not be detected in time during use, when leakage occurs in the ball valve, the ball valve can not be found and maintained in time, the using effect of the ball valve is not good, certain influence is brought to the using process, and therefore the ball valve with the self-checking function is provided at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a ball valve with a self-checking function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ball valve with a self-checking function comprises a valve body, wherein connecting pipes are fixedly mounted at two ends of the valve body, a first flange is fixedly connected at one end of each connecting pipe, a mounting seat is fixedly mounted on the outer surface of the upper end of each connecting pipe, a pressure sensor is fixedly mounted on the outer surface of the upper end of each mounting seat, a fluid channel is formed in the middle of the inside of each connecting pipe, a second flange is fixedly mounted on the outer surface of one side of the valve body, a fixing bolt is fixedly connected to the outer surface of each second flange, a connecting seat is fixedly mounted on the outer surface of the upper end of the valve body, a valve seat is fixedly mounted in the middle of the inside of the valve body, a valve core is movably mounted in the valve seat, a valve rod is fixedly connected at the upper end of the valve core, a through hole is formed in the middle of the inner portion of the valve core, and a diversion trench is formed in the inner wall of the through hole.
Preferably, the valve body is of a hollow structure, the fluid channel is communicated with the valve body, and the number of the connecting pipes is two.
Preferably, the valve core is of a spherical structure, the diversion trench is of a spiral structure, and the through hole penetrates through the valve core.
Preferably, the type of the pressure sensor is QDW90A, and the input end of the pressure sensor is electrically connected with the output end of an external power supply.
Preferably, an installation groove is formed in the middle of the upper end of the valve core, a bolt hole is formed in the position, located on one side of the installation groove, above one side of the valve core, and the valve rod is fixedly connected with the valve core through the installation groove.
Preferably, a connecting rod is fixedly connected to the middle of the upper end of the valve core, a connecting hole is formed in the outer surface of the connecting rod, the upper end of the connecting rod is of a U-shaped structure, and the valve rod is fixedly connected with the valve core through the connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the pressure sensor is arranged on the connecting pipe of the ball valve through the arranged mounting seat and the pressure sensor, the pressure sensor can monitor the pressure of fluid in the ball valve in real time, and when the ball valve leaks, the data monitored by the pressure sensor can change, so that the ball valve has a self-checking function and is convenient to use;
2. in the utility model, the diversion trench is arranged on the inner wall of the valve core of the ball valve, and the diversion trench can conduct diversion on fluid in the valve core, thereby reducing abrasion between the fluid and the valve core, avoiding damage caused by abrasion inside the valve core, prolonging the service life of the ball valve and improving the use effect of the ball valve;
to sum up, the utility model discloses can realize the self-checking function of ball valve, avoid the ball valve to leak to can prolong the life of ball valve, improve the result of use of ball valve, have the practicality.
Drawings
Fig. 1 is a schematic view of an overall structure of a ball valve with a self-checking function according to the present invention;
fig. 2 is a schematic view of an internal structure of a ball valve with a self-checking function according to the present invention;
fig. 3 is a schematic structural diagram of a valve element in a first embodiment of a ball valve with a self-checking function according to the present invention;
fig. 4 is a schematic structural diagram of a valve element in the second embodiment of the ball valve with the self-checking function provided by the present invention.
In the figure: the valve comprises a valve body 1, a connecting pipe 2, a first flange 3, a mounting seat 4, a pressure sensor 5, a fluid channel 6, a second flange 7, a fixing bolt 8, a connecting seat 9, a valve seat 10, a valve core 11, a valve rod 12, a sealing ring 13, a handle 14, a through hole 15, a flow guide groove 16, a mounting groove 17, a connecting rod 18 and a connecting hole 19.
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.
The first embodiment is as follows:
referring to fig. 1-3, a ball valve with a self-checking function comprises a valve body 1, wherein connecting pipes 2 are fixedly installed at both ends of the valve body 1, a first flange 3 is fixedly connected at one end of each connecting pipe 2, an installation seat 4 is fixedly installed on the outer surface of the upper end of each connecting pipe 2, a pressure sensor 5 is fixedly installed on the outer surface of the upper end of each installation seat 4, a fluid channel 6 is arranged in the middle of the inside of each connecting pipe 2, a second flange 7 is fixedly installed on the outer surface of one side of the valve body 1, a fixing bolt 8 is fixedly connected on the outer surface of each second flange 7, a connecting seat 9 is fixedly installed on the outer surface of the upper end of the valve body 1, a valve seat 10 is fixedly installed in the middle of the inside of the valve body 1, a valve core 11 is movably installed in the inside of the valve seat 10, a valve rod, a through hole 15 is formed in the middle of the inner portion of the valve core 11, and a diversion trench 16 is formed in the inner wall of the through hole 15.
Wherein, the valve body 1 is a hollow structure, the fluid channel 6 is communicated with the valve body 1, and the number of the connecting pipes 2 is two.
Wherein, the valve core 11 is in a spherical structure, the diversion trench 16 is in a spiral structure, and the through hole 15 penetrates through the valve core 11.
The model of the pressure sensor 5 is QDW90A, and the input end of the pressure sensor 5 is electrically connected with the output end of an external power supply.
Wherein, the middle of the upper end of the valve core 11 is provided with an installation groove 17, a bolt hole is arranged at the position of one side of the installation groove 17 above one side of the valve core 11, and the valve rod 12 is fixedly connected with the valve core 11 through the installation groove 17.
Example two:
referring to fig. 1-2 and 4, a ball valve with a self-checking function comprises a valve body 1, wherein connecting pipes 2 are fixedly installed at two ends of the valve body 1, one end of each connecting pipe 2 is fixedly connected with a first flange 3, an installation seat 4 is fixedly installed on the outer surface of the upper end of each connecting pipe 2, a pressure sensor 5 is fixedly installed on the outer surface of the upper end of each installation seat 4, a fluid channel 6 is arranged in the middle of the inside of each connecting pipe 2, a second flange 7 is fixedly installed on the outer surface of one side of the valve body 1, a fixing bolt 8 is fixedly connected to the outer surface of the second flange 7, a connecting seat 9 is fixedly installed on the outer surface of the upper end of the valve body 1, a valve seat 10 is fixedly installed in the middle of the inside of the valve body 1, a valve core 11 is movably installed in the inside of the valve seat 10, a valve rod, a through hole 15 is formed in the middle of the inner portion of the valve core 11, and a diversion trench 16 is formed in the inner wall of the through hole 15.
Wherein, the valve body 1 is a hollow structure, the fluid channel 6 is communicated with the valve body 1, and the number of the connecting pipes 2 is two.
Wherein, the valve core 11 is in a spherical structure, the diversion trench 16 is in a spiral structure, and the through hole 15 penetrates through the valve core 11.
The model of the pressure sensor 5 is QDW90A, and the input end of the pressure sensor 5 is electrically connected with the output end of an external power supply.
Wherein, the middle of the upper end of the valve core 11 is fixedly connected with a connecting rod 18, the outer surface of the connecting rod 18 is provided with a connecting hole 19, the upper end of the connecting rod 18 is in a U-shaped structure, and the valve rod 12 is fixedly connected with the valve core 11 through the connecting rod 18.
The working principle is as follows: when the ball valve is used, the ball valve is connected with a fluid conveying pipeline through the first flanges 3 on the connecting pipes 2 at two ends of the valve body 1, the spool 11 bronze drum installation groove 17 or the connecting rod 18 of the ball valve is fixedly connected with the valve rod 12 in the connecting seat 9, when the ball valve is closed, the spool 11 in the valve seat 10 is closed with the fluid channel 6 of the connecting pipe 2, fluid cannot pass through the ball valve, when the ball valve is opened, the valve rod 12 in the connecting seat 9 is rotated through the handle 14, so that the spool 11 rotates in the valve seat 10, then the through hole 15 of the spool 11 is communicated with the fluid channel 6 of the connecting pipe 2, the fluid passes through the ball valve, the pressure sensor 5 is installed on the connecting pipe 2 through the installation seat 4, the pressure sensor 5 can monitor the pressure of the fluid in the ball valve in real time, when the ball valve leaks, the data monitored by the pressure sensor 5, the diversion trench 16 is formed in the inner wall of the valve core 11, and the diversion trench 16 can conduct diversion on fluid in the valve core 11, so that abrasion between the fluid and the valve core 11 is reduced, abrasion and damage inside the valve core 11 are avoided, the service life of the ball valve is prolonged, and the using effect of the ball valve is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The ball valve with the self-checking function comprises a valve body (1) and is characterized in that connecting pipes (2) are fixedly mounted at two ends of the valve body (1), a first flange (3) is fixedly connected to one end of each connecting pipe (2), a mounting seat (4) is fixedly mounted on the outer surface of the upper end of each connecting pipe (2), a pressure sensor (5) is fixedly mounted on the outer surface of the upper end of each mounting seat (4), a fluid passage (6) is formed in the middle of the inside of each connecting pipe (2), a second flange (7) is fixedly mounted on the outer surface of one side of the valve body (1), a fixing bolt (8) is fixedly connected to the outer surface of each second flange (7), a connecting seat (9) is fixedly mounted on the outer surface of the upper end of the valve body (1), a valve seat (10) is fixedly mounted in the middle of the inside of the valve body (1), and, the upper end fixedly connected with valve rod (12) of case (11), the inside fixed mounting of connecting seat (9) has sealing washer (13), the position fixedly connected with handle (14) of the upper end that the upper end is located connecting seat (9) of valve rod (12), through-hole (15) have been seted up in the middle of the inside of case (11), guiding gutter (16) have been seted up to the inner wall of through-hole (15).
2. The ball valve with the self-checking function according to claim 1, wherein the valve body (1) is a hollow structure, the fluid channel (6) is communicated with the valve body (1), and the number of the connecting pipes (2) is two.
3. The ball valve with the self-checking function according to claim 1, wherein the valve core (11) is of a spherical structure, the guiding groove (16) is of a spiral structure, and the through hole (15) penetrates through the valve core (11).
4. The ball valve with self-checking function according to claim 1, characterized in that the pressure sensor (5) is model QDW90A, and the input end of the pressure sensor (5) is electrically connected with the output end of the external power supply.
5. The ball valve with the self-checking function according to claim 1, wherein a mounting groove (17) is formed in the middle of the upper end of the valve core (11), a bolt hole is formed in a position above one side of the valve core (11) and located on one side of the mounting groove (17), and the valve rod (12) is fixedly connected with the valve core (11) through the mounting groove (17).
6. The ball valve with the self-checking function according to claim 1, wherein a connecting rod (18) is fixedly connected to the middle of the upper end of the valve core (11), a connecting hole (19) is formed in the outer surface of the connecting rod (18), the upper end of the connecting rod (18) is of a U-shaped structure, and the valve rod (12) is fixedly connected with the valve core (11) through the connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430615.9U CN211449730U (en) | 2019-12-30 | 2019-12-30 | Ball valve with self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922430615.9U CN211449730U (en) | 2019-12-30 | 2019-12-30 | Ball valve with self-checking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211449730U true CN211449730U (en) | 2020-09-08 |
Family
ID=72305029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922430615.9U Expired - Fee Related CN211449730U (en) | 2019-12-30 | 2019-12-30 | Ball valve with self-checking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211449730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664664A (en) * | 2021-01-12 | 2021-04-16 | 芜湖市金贸流体科技股份有限公司 | Telescopic butterfly valve convenient to maintain and control method thereof |
-
2019
- 2019-12-30 CN CN201922430615.9U patent/CN211449730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664664A (en) * | 2021-01-12 | 2021-04-16 | 芜湖市金贸流体科技股份有限公司 | Telescopic butterfly valve convenient to maintain and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |