CN204328042U - A kind of pneumatic ball valve of energy-conserving and environment-protective - Google Patents
A kind of pneumatic ball valve of energy-conserving and environment-protective Download PDFInfo
- Publication number
- CN204328042U CN204328042U CN201420784466.0U CN201420784466U CN204328042U CN 204328042 U CN204328042 U CN 204328042U CN 201420784466 U CN201420784466 U CN 201420784466U CN 204328042 U CN204328042 U CN 204328042U
- Authority
- CN
- China
- Prior art keywords
- valve
- spheroid
- valve body
- valve rod
- conserving
- 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.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005245 sintering Methods 0.000 claims abstract description 17
- 238000012856 packing Methods 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a kind of pneumatic ball valve of energy-conserving and environment-protective, comprise valve body, spheroid, valve rod and pneumatic actuator, valve rod between valve body and pneumatic actuator is provided with support, valve rod between support and valve rod under be down provided with Gland successively, filler and Packing seat, sliding shaft sleeve is provided with between valve rod and valve body, valve body one end is connected with ceramic valve gap, spheroid is the spheroid of full matter ceramic post sintering, the valve body the other end is provided with the flange plate shaping with valve body, between spheroid and valve body, valve seat is installed, valve seat and power-assisted counterbalance spring form linear sealing part, body base has hole, in hole, bottom is installed, the interior bar of bottom is connected with spheroid, packing ring is provided with between the interior bar of bottom and valve body.Valve one end of this technology is connected with ceramic valve gap, and spheroid is the spheroid of full matter ceramic post sintering, not only effectively solves valve jam, ensure that system is normally run, and valve adopts linear sealing mode, its sealability is better, effectively solves the problem leaking and leave over medium.
Description
Technical field
The utility model relates to ball valve technical field, particularly relates to a kind of pneumatic ball valve of energy-conserving and environment-protective.
Background technique
Known pneumatic ball valve is a kind of use valve very widely, its structure generally includes the ball valve body with valve pocket, be placed in the spheroid of valve pocket inside, and the valve rod that spheroid is connected and the valve seat be placed between ball valve body and spheroid, described valve stem part is placed on ball valve body outside, ball valve body outside is provided with the Pneumatic actuator that actuate valve stem rotates, Pneumatic actuator drives spheroid 90 degree rotation to make ball valve reach the switching of opening and closing by valve rod under source of the gas provides the effect of pressurized gas, and traditional be all adopt stainless steel to be made pneumatic ball valve, this type of valve is traditional metal diameter of axle and fixes the seal form that spheroid face combines with valve body sealing surface, its medium made circulates and is easy to be retained in medium channel in this type of valve, corrosion valve, also be easy to occur jam phenomenon, cause valve can not regular event, the normal operation of influential system, also make maintenance load large, improve cost.
Model utility content
For the deficiencies in the prior art, the utility model provides one effective solution valve jam, and guarantee that system is normally run, sealability is better, the pneumatic ball valve that effective solution leakage and the energy-conserving and environment-protective leaving over medium control automatically.
To achieve these goals, technical solution adopted in the utility model is:
A kind of pneumatic ball valve of energy-conserving and environment-protective, comprise valve body, in valve pocket in the middle of valve body, spheroid is installed, spheroid upper end has valve rod mounting hole, in valve rod mounting hole, valve rod is installed, valve rod one end and spheroid are in transmission connection, the valve rod the other end is connected with pneumatic actuator, valve rod between valve body and pneumatic actuator is provided with support, valve rod between support and valve rod under be down provided with Gland successively, filler and Packing seat, sliding shaft sleeve is provided with between valve rod and valve body, valve body one end is connected with ceramic valve gap, spheroid is the spheroid of full matter ceramic post sintering, the valve body the other end is provided with the flange plate shaping with valve body, between spheroid and valve body, valve seat is installed, valve seat and power-assisted counterbalance spring form linear sealing part, body base has hole, in hole, bottom is installed, the interior bar of bottom is connected with spheroid, packing ring is provided with between the interior bar of bottom and valve body.The utility model is matched with valve rod by the spheroid of full matter ceramic post sintering, on valve rod, cover has a sliding shaft sleeve, when being conducive to guaranteeing that torsion is excessive, the spheroid of full matter ceramic post sintering is not turned round brokenly, valve seat and power-assisted counterbalance spring form linear sealing part, adopt linear sealing mode, substantially increase sealing, ceramic valve gap is connected with in valve body one end, spheroid is the spheroid of full matter ceramic post sintering, reduces the surface friction drag of medium, thus is conducive to medium and occurs leaving over and jam phenomenon in valve.
Described pneumatic actuator is fixedly connected with nut one by bolt one with support, is arranged, facilitate between pneumatic actuator and support and mount and dismount by it, is also convenient to maintenance and changes.
Described ceramic valve gap is fixedly connected with nut two by bolt two with valve body one end, is arranged, be conducive to the installation and removal of ceramic valve gap and valve body by it, thus makes to reduce medium surface friction drag in systems in which, reaches effectively energy-conservation.
Described support is fixedly connected with by bolt three river nut three with between valve body, is arranged, be conducive to the dismounting between support and valve body and installation, thus decrease the maintenance cost of people by it.
Described bottom and valve body are by screw fixing and locking, and arranged by it, valve body screwing quantity is two or four, are convenient to bottom and valve body is locked.
The beneficial effects of the utility model: compared with prior art, the valve of this technology is by being connected with ceramic valve gap in valve body one end, and spheroid is the spheroid of full matter ceramic post sintering, thus greatly reduces the surface friction drag of medium in circulation, is conducive to energy-conservation; The spheroid of full matter ceramic post sintering matches with valve rod, and on valve rod, cover has a sliding shaft sleeve, and when being conducive to guaranteeing that torsion is excessive, the spheroid of full matter ceramic post sintering is not turned round brokenly, valve seat and power-assisted counterbalance spring form linear sealing part, adopt linear sealing mode, substantially increase sealing, avoid leaking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking direction of the present utility model schematic diagram.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of pneumatic ball valve of energy-conserving and environment-protective, comprise valve body 1, in valve pocket in the middle of valve body 1, spheroid 2 is installed, spheroid 2 upper end has valve rod 3 mounting hole, in valve rod 3 mounting hole, valve rod 3 is installed, valve rod 3 one end and spheroid 2 are in transmission connection, valve rod 3 the other end is connected with pneumatic actuator 4, valve rod 3 between valve body 1 and pneumatic actuator 4 is provided with support 5, valve rod 3 between support 5 and valve rod 3 under be down provided with Gland 6 successively, filler 7 and Packing seat, sliding shaft sleeve 8 is provided with between valve rod 3 and valve body 1, valve body 1 one end is connected with ceramic valve gap 9, spheroid 2 is the spheroid 2 of full matter ceramic post sintering, valve body 1 the other end is provided with the flange plate shaping with valve body, valve seat 10 is installed between spheroid 2 and valve body 1, valve seat 10 and power-assisted counterbalance spring 11 form linear sealing part, hole is had bottom valve body 1, bottom 12 is installed in hole, the interior bar of bottom 12 is connected with spheroid 2, packing ring 13 is provided with between the interior bar of bottom 12 and valve body 1, described pneumatic actuator 4 is fixedly connected with nut one by bolt one with support 5, facilitate between pneumatic actuator 4 and support 5 and mount and dismount, also be convenient to maintenance and change, described ceramic valve gap 9 is fixedly connected with nut two by bolt two with valve body 1 one end, be conducive to the installation and removal of ceramic valve gap 9 and valve body 1, thus make to reduce medium surface friction drag in systems in which, reach effectively energy-conservation, described support 5 is fixedly connected with by bolt three river nut three with between valve body 1, be conducive to the dismounting between support 5 and valve body 1 and installation, thus decrease the maintenance cost of people, described bottom 12 and valve body 1 are by screw fixing and locking, valve body 1 screwing quantity is two or four, be convenient to bottom 12 lock with valve body 1.
The utility model is matched with valve rod 3 by the spheroid 2 of full matter ceramic post sintering, on valve rod 3, cover has a sliding shaft sleeve 8, when being conducive to guaranteeing that torsion is excessive, the spheroid 2 of full matter ceramic post sintering is not turned round brokenly, valve seat 10 and power-assisted counterbalance spring 11 form linear sealing part, adopt linear sealing mode, substantially increase sealing, ceramic valve gap 9 is connected with in valve body 1 one end, spheroid 2 is the spheroid 2 of full matter ceramic post sintering, reduce the surface friction drag of medium, thus be conducive to medium and occur leaving over and jam phenomenon in valve.
The beneficial effects of the utility model: compared with prior art, the valve of this technology is by being connected with ceramic valve gap in valve body one end, and spheroid is the spheroid of full matter ceramic post sintering, thus greatly reduces the surface friction drag of medium in circulation, is conducive to energy-conservation; The spheroid of full matter ceramic post sintering matches with valve rod, and on valve rod, cover has a sliding shaft sleeve, and when being conducive to guaranteeing that torsion is excessive, the spheroid of full matter ceramic post sintering is not turned round brokenly, valve seat and power-assisted counterbalance spring form linear sealing part, adopt linear sealing mode, substantially increase sealing, avoid leaking.
Claims (5)
1. the pneumatic ball valve of energy-conserving and environment-protective, comprise valve body, in valve pocket in the middle of valve body, spheroid is installed, spheroid upper end has valve rod mounting hole, in valve rod mounting hole, valve rod is installed, valve rod one end and spheroid are in transmission connection, the valve rod the other end is connected with pneumatic actuator, it is characterized in that, valve rod between valve body and pneumatic actuator is provided with support, valve rod between support and valve rod under be down provided with Gland successively, filler and Packing seat, sliding shaft sleeve is provided with between valve rod and valve body, valve body one end is connected with ceramic valve gap, spheroid is the spheroid of full matter ceramic post sintering, the valve body the other end is provided with the flange plate shaping with valve body, between spheroid and valve body, valve seat is installed, valve seat and power-assisted counterbalance spring form linear sealing part, body base has hole, in hole, bottom is installed, the interior bar of bottom is connected with spheroid, packing ring is provided with between the interior bar of bottom and valve body.
2. the pneumatic ball valve of a kind of energy-conserving and environment-protective as claimed in claim 1, is characterized in that, described pneumatic actuator is fixedly connected with nut one by bolt one with support.
3. the pneumatic ball valve of a kind of energy-conserving and environment-protective as claimed in claim 1, is characterized in that, described ceramic valve gap is fixedly connected with nut two by bolt two with valve body one end.
4. the pneumatic ball valve of a kind of energy-conserving and environment-protective as claimed in claim 1, is characterized in that, described support is fixedly connected with by bolt three river nut three with between valve body.
5. the pneumatic ball valve of a kind of energy-conserving and environment-protective as claimed in claim 1, is characterized in that, described bottom and valve body are by screw fixing and locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784466.0U CN204328042U (en) | 2014-12-10 | 2014-12-10 | A kind of pneumatic ball valve of energy-conserving and environment-protective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784466.0U CN204328042U (en) | 2014-12-10 | 2014-12-10 | A kind of pneumatic ball valve of energy-conserving and environment-protective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328042U true CN204328042U (en) | 2015-05-13 |
Family
ID=53164403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784466.0U Expired - Fee Related CN204328042U (en) | 2014-12-10 | 2014-12-10 | A kind of pneumatic ball valve of energy-conserving and environment-protective |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328042U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465403A (en) * | 2015-12-20 | 2016-04-06 | 重庆市万通仪器仪表有限公司 | High-tightness ceramic valve |
| CN106051206A (en) * | 2016-08-18 | 2016-10-26 | 李德生 | Middle-through environment-friendly ball valve |
| CN106195313A (en) * | 2016-08-30 | 2016-12-07 | 李德生 | Truncate environmental protection ball valve |
| CN106195312A (en) * | 2016-08-18 | 2016-12-07 | 李德生 | Medium through ring protects rotary ball valve |
| CN109268529A (en) * | 2018-11-06 | 2019-01-25 | 江苏高特阀业有限公司 | A kind of pneumatic high temperature resistant rotary-cutting type V-arrangement valve |
| CN112128441A (en) * | 2020-11-26 | 2020-12-25 | 中国空气动力研究与发展中心超高速空气动力研究所 | High-pressure gas quick valve |
-
2014
- 2014-12-10 CN CN201420784466.0U patent/CN204328042U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465403A (en) * | 2015-12-20 | 2016-04-06 | 重庆市万通仪器仪表有限公司 | High-tightness ceramic valve |
| CN106051206A (en) * | 2016-08-18 | 2016-10-26 | 李德生 | Middle-through environment-friendly ball valve |
| CN106195312A (en) * | 2016-08-18 | 2016-12-07 | 李德生 | Medium through ring protects rotary ball valve |
| CN106195313A (en) * | 2016-08-30 | 2016-12-07 | 李德生 | Truncate environmental protection ball valve |
| CN109268529A (en) * | 2018-11-06 | 2019-01-25 | 江苏高特阀业有限公司 | A kind of pneumatic high temperature resistant rotary-cutting type V-arrangement valve |
| CN112128441A (en) * | 2020-11-26 | 2020-12-25 | 中国空气动力研究与发展中心超高速空气动力研究所 | High-pressure gas quick valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |