CN210118473U - Angle type ball valve with L-shaped flow channel - Google Patents
Angle type ball valve with L-shaped flow channel Download PDFInfo
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- CN210118473U CN210118473U CN201920812880.0U CN201920812880U CN210118473U CN 210118473 U CN210118473 U CN 210118473U CN 201920812880 U CN201920812880 U CN 201920812880U CN 210118473 U CN210118473 U CN 210118473U
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Abstract
The utility model discloses an angle formula ball valve that runner is L type, including the valve body, be provided with spheroid and runner in the valve body, the both ends of runner are provided with valve body entry and valve body export respectively, and the extension line of valve body entry and valve body export is the right angle, and the runner is the L type, and the valve body bottom still is provided with the flange seat in the periphery of valve body entry, and the side of valve body is provided with controlling means, and controlling means is connected with the spheroid. The utility model has the advantages that: the flange seat is arranged on the periphery of the valve body inlet at the bottom end of the valve body, and the ball valve can be mounted on the tank through the flange, so that the requirement on the mounting environment is low, the mounting is convenient and quick, and the use convenience of the ball valve is greatly improved; a plurality of O-shaped sealing rings and a plurality of valve seats made of PTFE materials with excellent sealing performance are arranged in the valve body, and the valve body is integrally cast and formed without splicing, so that the sealing performance of the ball valve is fully ensured; hinder pad, valve rod cover, upper end disk seat, lower extreme disk seat that rubs, all play the effect that the reduction rubs and hinders the damage, prolonged the life of ball valve.
Description
Technical Field
The utility model relates to a valve field, concretely relates to runner is angle formula ball valve of L type.
Background
The floating ball valve is a conventional part used in industrial production, the application range is very wide, the conventional floating ball valve is a straight-through flow channel, when the floating ball valve is installed on a tank, an elbow needs to be installed at the outlet of the floating ball valve in order to facilitate the introduction and the discharge of materials in the tank, and a pipeline is connected at the elbow when the floating ball valve is used, so that the installation height of the whole valve on the tank is too high, the height of the tank is higher than standard due to the strict requirement on the height of the tank and the possibility of exceeding the height of the tank, and the whole quality of the tank is not up to standard, in order to solve the problem, the conventional straight-through flow channel of the floating ball valve needs to be modified, an L-shaped ball valve is disclosed in the patent No. CN 102927314A, the traditional straight-through flow channel is changed into an L-shaped flow channel, but the installation mode of the ball valve in the invention is in threaded connection, the ball valve is complex to install, construction burden of installation personnel is increased in a narrow tank operation environment, the ball valve comprises two valves and two valve control devices, and therefore the sealing performance of the valves is reduced in the practical application process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a runner is angle formula ball valve of L type, not only greatly reduced the whole mounting height of valve, improved the installation convenience of valve through setting up the flange seat, still fully guaranteed the leakproofness of valve.
The utility model adopts the technical proposal that:
the utility model provides an angle formula ball valve that runner is L type, includes the valve body, be provided with spheroid and runner in the valve body, the both ends of runner are provided with valve body entry and valve body export respectively, the extension line of valve body entry and valve body export is the right angle, the runner is the L type, the valve body bottom still is provided with the flange seat in the periphery of valve body entry, the side of valve body is provided with controlling means, controlling means is connected with the spheroid.
Furthermore, an end cover is further inlaid on the inner side of the flange seat and fixedly installed at the bottom of the valve body through screws.
Further, a lower end valve seat made of PTFE is arranged between the end cover and the ball body, and two O-shaped sealing rings are arranged between the end cover and the valve body.
Furthermore, an internal thread for pipeline connection is arranged at the outlet of the valve body.
Furthermore, an upper end valve seat made of PTFE for limiting the sphere is arranged between the top end of the valve body and the sphere.
Further, controlling means includes handle and valve rod, the one end of valve rod is connected with the spheroid, the other end of valve rod is connected with the handle after passing the valve body.
Further, a valve rod sleeve used for preventing abrasion caused by direct friction between the valve rod and the valve body is arranged between the valve rod and the valve body.
Further, be provided with the recess on the spheroid, the valve rod bottom is provided with the cam that uses with the recess cooperation, the cam is inlayed and is installed in the recess.
Further, be provided with the gasket that rubs that hinders that PTFE that is used for reducing friction was made between cam and the valve body, still be provided with one O type sealing washer between valve rod and the valve body, O type sealing washer is located and hinders between gasket and the valve rod cover that rubs.
The utility model has the advantages that: 1. the flange seat is arranged on the periphery of the valve body inlet at the bottom end of the valve body, and the ball valve can be mounted on the tank through the flange, so that the requirement on the mounting environment is low, the mounting is convenient and quick, and the use convenience of the ball valve is greatly improved; 2. a plurality of O-shaped sealing rings and a plurality of valve seats made of PTFE materials with excellent sealing performance are arranged in the valve body, and the valve body is integrally cast and formed without splicing, so that the sealing performance of the ball valve is fully ensured; 3. be provided with between cam and the valve body and hinder the gasket that rubs, be provided with the valve rod cover between valve rod and the valve body, be provided with the upper end disk seat between spheroid and the valve body, be provided with the lower extreme disk seat between end cover and the spheroid, all play the effect that the antifriction hinders the damage, and then prolonged the life of ball valve.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic sectional view of the present invention.
Wherein: 1. the valve comprises a valve body, 2, a ball body, 3, a flow passage, 4, a valve body inlet, 5, a valve body outlet, 6, a flange seat, 7, a control device, 8, an end cover, 9, a lower end valve seat, 10, an O-shaped sealing ring, 11, an upper end valve seat, 12, a friction-resisting gasket, 21, a groove, 71, a handle, 72, a valve rod, 73, a valve rod sleeve, 74 and a cam.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, an angle ball valve with an L-shaped flow passage comprises a valve body 1, a ball body 2 and a flow passage 3 are arranged in the valve body 1, an upper valve seat 11 made of PTFE and used for limiting the position of the ball body 2 is arranged between the top end of the valve body 1 and the ball body 2, a valve body inlet 4 and a valve body outlet 5 are respectively arranged at two ends of the flow passage 3, extension lines of the valve body inlet 4 and the valve body outlet 5 are in a right angle, an internal thread used for pipeline connection is arranged at the valve body outlet 5, the flow passage 3 is L-shaped, a flange seat 6 is arranged at the bottom end of the valve body 1 and at the periphery of the valve body inlet 4, an end cover 8 is further embedded in the flange seat 6, the end cover 8 is fixedly installed at the bottom of the valve body 1 through screws, a lower valve seat 9 made of PTFE is arranged between the end cover, the lower end valve seat 9 can also play a sealing role to prevent materials from leaking to the downstream end, two O-shaped sealing rings 10 are arranged between the end cover 8 and the valve body 1, the side edge of the valve body 1 is provided with the control device 7, the control device 7 is connected with the ball body 2, the control device 7 comprises a handle 71 and a valve rod 72, one end of the valve rod 72 is connected with the ball body 2, the other end of the valve rod 72 passes through the valve body 1 and then is connected with the handle 71, a valve rod sleeve 73 used for preventing the valve rod 72 and the valve body 1 from being directly rubbed and abraded is arranged between the valve rod 72 and the valve body 1, the ball body 2 is provided with a groove 21, the bottom end of the valve rod 72 is provided with a cam 74 matched with the groove 21, the cam 74 is embedded and installed in the groove 21, a friction-resisting gasket 12 made of PTFE used for reducing friction is arranged, the O-ring 10 is located between the friction resisting shim 12 and the stem sleeve 73.
The utility model provides an angle formula ball valve that runner is the L type, install the tank bottom portion through flange seat 6 during the installation can, installation convenient and fast, the pipeline is put in to 5 departments in the valve body export, open the back with valve body 1 through twist grip 71, the material flows into valve body 1 from valve body entry 4, flow into the pipeline from valve body export 5 behind the runner 3, L type runner 3's flow resistance coefficient is little, the head loss is little, be favorable to the medium to pass through, in addition, above-mentioned angle formula ball valve that runner is the L type still has following advantage: the flange seat 6 is arranged on the periphery of the valve body inlet at the bottom end of the valve body 1, and the ball valve can be mounted on a tank box through a flange, so that the requirement on the mounting environment is low, the mounting is convenient and quick, and the use convenience of the ball valve is greatly improved; a plurality of O-shaped sealing rings 10 and a plurality of valve seats made of PTFE materials with excellent sealing performance are arranged in the valve body 1, and the valve body 1 is integrally cast and formed without splicing, so that the sealing performance of the ball valve is fully ensured; be provided with between cam 74 and the valve body 1 and hinder the gasket 12 that rubs, be provided with valve rod cover 73 between valve rod and the valve body, be provided with upper end disk seat 11 between spheroid 2 and the valve body 1, be provided with lower extreme disk seat 9 between end cover 8 and the spheroid 2, all play the effect that the antifriction hinders and decreases, and then prolonged the life of ball valve.
Claims (9)
1. The utility model provides an angle formula ball valve that runner is L type, a serial communication port, includes the valve body, be provided with spheroid and runner in the valve body, the both ends of runner are provided with valve body entry and valve body export respectively, the extension line that valve body entry and valve body export are the right angle, the runner is the L type, the valve body bottom still is provided with the flange seat in the periphery of valve body entry, the side of valve body is provided with controlling means, controlling means is connected with the spheroid.
2. The angle ball valve with an L-shaped flow passage as claimed in claim 1, wherein an end cover is further embedded inside the flange seat, and the end cover is fixedly installed at the bottom of the valve body through screws.
3. The angle ball valve with an L-shaped flow passage as claimed in claim 2, wherein a lower valve seat made of PTFE is arranged between the end cover and the ball body, and two O-shaped sealing rings are arranged between the end cover and the valve body.
4. The angle ball valve with an L-shaped flow passage as claimed in claim 1, wherein an internal thread for pipe connection is provided at the outlet of the valve body.
5. The angle ball valve with L-shaped flow passage as claimed in claim 1, wherein an upper end valve seat made of PTFE for limiting the ball is arranged between the top end of the valve body and the ball.
6. The angle ball valve of claim 1, wherein the control means comprises a handle and a stem, one end of the stem is connected to the ball, and the other end of the stem passes through the valve body and is connected to the handle.
7. The angle ball valve with L-shaped flow passage as claimed in claim 6, wherein a valve stem sleeve for preventing abrasion due to direct friction between the valve stem and the valve body is arranged between the valve stem and the valve body.
8. The angle ball valve with L-shaped flow channel as claimed in claim 7, wherein the ball body is provided with a groove, the bottom end of the valve stem is provided with a cam matched with the groove, and the cam is embedded in the groove.
9. The angle ball valve with an L-shaped flow passage as claimed in claim 8, wherein a friction-resisting gasket made of PTFE for reducing friction is arranged between the cam and the valve body, and an O-shaped sealing ring is arranged between the valve stem and the valve body and positioned between the friction-resisting gasket and the valve stem sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812880.0U CN210118473U (en) | 2019-05-31 | 2019-05-31 | Angle type ball valve with L-shaped flow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812880.0U CN210118473U (en) | 2019-05-31 | 2019-05-31 | Angle type ball valve with L-shaped flow channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210118473U true CN210118473U (en) | 2020-02-28 |
Family
ID=69616585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920812880.0U Active CN210118473U (en) | 2019-05-31 | 2019-05-31 | Angle type ball valve with L-shaped flow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210118473U (en) |
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2019
- 2019-05-31 CN CN201920812880.0U patent/CN210118473U/en active Active
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