CN217081510U - Ball valve with additional joint - Google Patents
Ball valve with additional joint Download PDFInfo
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- CN217081510U CN217081510U CN202220894915.1U CN202220894915U CN217081510U CN 217081510 U CN217081510 U CN 217081510U CN 202220894915 U CN202220894915 U CN 202220894915U CN 217081510 U CN217081510 U CN 217081510U
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Abstract
The utility model provides an install ball valve that connects additional, the through-hole of intercommunication valve pocket is seted up to one side on the valve body, the valve rod chamber of intercommunication valve pocket is seted up to the opposite side on the valve body, measure and connect and insert in the through-hole with the removable sealing connection of valve body, measure and connect one end and be located the valve pocket, the other end is located outside the valve body, the valve rod intracavity inserts and is used for controlling the valve rod of closing, valve rod and valve rod chamber sealing connection, measure and connect the joint head of one end for being used for the block measuring end, the measure and connect the other end for the nut, be the column main part in the middle of the measure connects, the nut is equipped with the sealed pad of cover in the column main part towards column main part side, the overhead measurement accessory that is equipped with of block. Has the advantages that: the valve body is connected into the valve cavity by the pipe thread joint in the mode that the valve cavity is directly penetrated through the opening in the valve body, when the fluid in the valve body is conveyed, the fluid can be detected through the pipe thread joint, pressure measuring and temperature measuring accessories can be additionally arranged on the joints, the data inside the valve body can be effectively and quickly read, and the sealing performance of the device is good.
Description
Technical Field
The invention relates to a ball valve with a joint.
Background
The ball valve is widely applied to the connection or cut-off transmission of media in a pipeline, the media transmitted in the pipeline are usually gas or liquid, the requirement on the sealing performance of the ball valve is high, particularly the ball valve is required to have no external leakage and internal leakage in the use process, and the external leakage of a valve rod and each connection part is easy to detect from the outside of the valve. At present, the valve needs to be closed for detection, the frequent opening and closing of the valve, the sealing pair of the valve ball sealing surface and the valve seat sealing surface is easy to wear and generate leakage, and when the leakage is serious, the valve seat needs to be maintained and replaced.
The ball valve that uses at present can not detect under the area and presses the condition whether sealed of valve ball and disk seat is intact when closing entirely, whether has interior hourglass, whether need change the maintenance, and this has just caused the ball valve that leaks in seriously and need to maintain the change too late to maintain the change, has influenced pipeline transportation's safety.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a ball valve with an additional joint.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an install ball valve that connects additional, including valve body and measurement connector, the through-hole of intercommunication valve pocket is seted up to one side on the valve body, the valve rod chamber of intercommunication valve pocket is seted up to the opposite side on the valve body, measurement connector inserts in the through-hole with the removable sealing connection of valve body, measurement connector one end is located the valve pocket, the other end is located outside the valve body, insert the valve rod that is used for control to close in the valve rod chamber, valve rod and valve rod chamber sealing connection, measurement connector one end is for the joint head that is used for block measuring end, the measurement connector other end is the nut, be the column main part in the middle of the measurement connector, the nut is equipped with the sealed pad of cover on the column main part towards column main part side, be equipped with the measurement accessory on the joint head.
Furthermore, the nut is a concave surface facing the columnar main body side and positioned at the outer side of the columnar main body, the sealing gasket is in a ring shape, the cross section of one side surface of the ring shape is, and the upper half part of the sealing gasket is embedded in the concave surface.
Furthermore, a first step face which is reduced is arranged on the side, located on the valve cavity, of the through hole, an annular bulge is arranged on the outer side of the clamping head, the outer diameter of the annular bulge is matched with the through hole in a large-lower mode, the size of the front end of the clamping head is matched with the size of the inner wall of the front end of the first step face, the outer diameter of the annular bulge covers the first step face, the front end of the clamping head penetrates through the inner wall of the front end of the first step face in a large mode and reaches the valve cavity, and a rubber ring is arranged between the annular bulge and the first step face.
Furthermore, the connecting nut side of the columnar main body is also provided with an enlarged second step surface, and the outer side end communicated with the through hole is provided with a design corresponding to the shape of the second step surface corresponding to the second step surface.
Furthermore, the connecting nut side of the columnar main body is also provided with an expanded second step surface, the outer diameter of the second step surface is consistent with the inner diameter of the through hole, and the outer diameter of the columnar main body is smaller than the inner diameter of the through hole.
Further, the columnar main body is in threaded connection with the through hole.
Furthermore, the outer edge of the second step surface and the outer side of the annular bulge are in threaded connection with the through hole.
Furthermore, the cross section of one side surface of the sealing gasket is triangular with round corners at the top angle, the outer side of the bottom surface of the sealing gasket is provided with an indent, the top angle is embedded in the concave surface, and the bottom surface is positioned on the outer side of the concave surface.
Further, the measuring joint comprises a pipe threaded joint and a measuring fitting, the pipe threaded joint is connected with the through hole, and the measuring fitting penetrates through the pipe threaded joint, is in threaded connection with the pipe threaded joint and penetrates through the pipe threaded joint to reach the valve cavity.
Furthermore, the measuring fittings comprise a temperature meter and a pressure meter.
The invention has the beneficial effects that: the valve body is connected into the valve cavity by the pipe thread joint in the mode that the valve cavity is directly penetrated through the opening in the valve body, when the fluid in the valve body is conveyed, the fluid can be detected through the pipe thread joint, pressure measuring and temperature measuring accessories can be additionally arranged on the joints, the data inside the valve body can be effectively and quickly read, and the sealing performance of the device is good.
Drawings
Fig. 1 is a schematic structural diagram.
Fig. 2 is a sectional view.
FIG. 3 is a cross-sectional view of a measurement sub.
Fig. 4 is a plan view.
FIG. 5 is a first cross-sectional view of the gasket.
FIG. 6 is a second cross-sectional view of the gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
The clamping head can be connected with one end of the measuring joint through threads.
A joint-added ball valve is characterized in that a nut faces a columnar main body side, a concave surface 10 is arranged on the outer side of the columnar main body, a sealing gasket 8 is of a ring shape, the cross section of one side surface of the ring shape is provided, and the upper half part of the sealing gasket is embedded in the concave surface.
The utility model provides an install ball valve that connects additional, the cross-section of one side of sealed pad 8 is the triangle-shaped of apex angle fillet, and its bottom surface outside is equipped with the indent, and the apex angle gomphosis is in concave surface 10, and the bottom surface is located the concave surface outside.
A ball valve with a joint is characterized in that a first step face 11 which is reduced is arranged on the side, located on a valve cavity, of a through hole, an annular bulge 12 is arranged on the outer side of a clamping head, the outer diameter of the annular bulge is matched with the through hole in a large-to-low mode, the size of the front end of the clamping head is matched with the size of the inner wall of the front end of the first step face, the outer diameter of the annular bulge covers the first step face, the front end of the clamping head penetrates through the inner wall of the front end of the first step face in a large mode and reaches the valve cavity, and a rubber ring is arranged between the annular bulge and the first step face.
A ball valve with a joint is characterized in that the side of a connecting nut of a columnar main body is also provided with an enlarged second step surface 13, and the outer end of the through hole communicated with the outer side is provided with a design 15 corresponding to the shape of the second step surface corresponding to the second step surface.
The utility model provides an install ball valve that connects additional, the connection nut side of column main part still is equipped with the second step face that enlarges, and second step face external diameter is unanimous with the through-hole internal diameter, and the external diameter of column main part is less than the through-hole internal diameter.
A ball valve with an additional joint is provided, wherein a columnar main body is in threaded connection with a through hole.
The ball valve with the additional joint is characterized in that the outer edge of a second step surface and the outer side of an annular bulge are in threaded connection with a through hole.
The utility model provides an install ball valve of joint additional, measurement connects including pipe thread joint and measures the accessory, and pipe thread joint is connected with the through-hole, measures the accessory and passes pipe thread joint and with pipe thread joint threaded connection to pass pipe thread joint and reach the valve intracavity.
A ball valve with an additional joint, a measuring accessory 16 comprises a temperature meter and a pressure meter.
The utility model provides an install ball valve that connects additional, this ball valve is slim ball valve, and the valve body width is more than half than ordinary ball valve will be short, can effectively solve the problem of narrow and small space installation, can not dismantle the condition in effectively detecting the valve body under the condition of closing the valve through connecting, solves and detects and the space problem.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an install ball valve that connects additional, includes valve body and measuring connector, its characterized in that: the through-hole of intercommunication valve pocket is seted up to one side on the valve body, the valve rod chamber of intercommunication valve pocket is seted up to the opposite side on the valve body, measuring joint inserts in the through-hole with the removable sealing connection of valve body, measuring joint one end is located the valve pocket, the other end is located outside the valve body, insert the valve rod that is used for control to close in the valve rod chamber, valve rod and valve rod chamber sealing connection, measuring joint one end is for the joint head that is used for block measuring end, the measuring joint other end is the nut, be the column main part in the middle of the measuring joint, the nut is equipped with the cover towards column main part side and establishes the sealed pad in the column main part, be equipped with the measurement accessory on the joint.
2. A fitting-added ball valve according to claim 1, wherein: the nut is a concave surface facing the columnar main body side and positioned at the outer side of the columnar main body, the sealing gasket is in a ring shape, the cross section of one side surface of the ring shape is, and the upper half part of the sealing gasket is embedded in the concave surface.
3. A fitting-added ball valve according to claim 1, wherein: the through hole is positioned on the valve cavity side and provided with a first step face which is reduced, the outer side of the clamping head is provided with an annular bulge, the outer diameter of the annular bulge is matched with the through hole in a large-low mode, the size of the front end of the clamping head is matched with the size of the inner wall of the front end of the first step face, the outer diameter of the annular bulge covers the first step face, the front end of the clamping head penetrates through the inner wall of the front end of the first step face in a large mode and reaches the valve cavity, and a rubber ring is arranged between the annular bulge and the first step face.
4. The retrofitted ball valve of claim 2, wherein: the connecting nut side of the columnar main body is also provided with an enlarged second step surface, and the outer side end communicated with the through hole is provided with a design corresponding to the shape of the second step surface corresponding to the second step surface.
5. A fitting-added ball valve according to claim 3, wherein: the connecting nut side of the columnar main body is also provided with an expanded second step surface, the outer diameter of the second step surface is consistent with the inner diameter of the through hole, and the outer diameter of the columnar main body is smaller than the inner diameter of the through hole.
6. The adapter-added ball valve according to claim 4, wherein: the columnar main body is in threaded connection with the through hole.
7. A fitting-added ball valve according to claim 5, wherein: the outer edge of the second step surface and the outer side of the annular bulge are in threaded connection with the through hole.
8. The retrofitted ball valve of claim 2, wherein: the cross section of one side surface of the sealing gasket is triangular with round corners at the top angle, the outer side of the bottom surface of the sealing gasket is provided with an inner recess, the top angle is embedded in the concave surface, and the bottom surface is positioned on the outer side of the concave surface.
9. The retrofitted ball valve of claim 2, wherein: the measuring joint comprises a pipe threaded joint and a measuring accessory, the pipe threaded joint is connected with the through hole, and the measuring accessory penetrates through the pipe threaded joint and is in threaded connection with the pipe threaded joint and penetrates through the pipe threaded joint to reach the valve cavity.
10. A fitting-added ball valve according to claim 9, wherein: the measuring accessory comprises a temperature meter and a pressure meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220894915.1U CN217081510U (en) | 2022-04-18 | 2022-04-18 | Ball valve with additional joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220894915.1U CN217081510U (en) | 2022-04-18 | 2022-04-18 | Ball valve with additional joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217081510U true CN217081510U (en) | 2022-07-29 |
Family
ID=82498549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220894915.1U Active CN217081510U (en) | 2022-04-18 | 2022-04-18 | Ball valve with additional joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217081510U (en) |
-
2022
- 2022-04-18 CN CN202220894915.1U patent/CN217081510U/en active Active
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