CN206754484U - A kind of antistatic lubricates tee ball valve - Google Patents
A kind of antistatic lubricates tee ball valve Download PDFInfo
- Publication number
- CN206754484U CN206754484U CN201720534265.9U CN201720534265U CN206754484U CN 206754484 U CN206754484 U CN 206754484U CN 201720534265 U CN201720534265 U CN 201720534265U CN 206754484 U CN206754484 U CN 206754484U
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- valve
- valve body
- valve rod
- cavity
- punched out
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- Expired - Fee Related
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Abstract
It the utility model is related to a kind of antistatic lubrication tee ball valve, including valve body, bonnet, spherical valve core and headstock gear, spherical valve core is arranged within valve body and is closed in by bonnet in valve body, headstock gear is set with spherical valve core linkage, it includes drive device and valve rod, reversible passage and the runner being connected with bonnet are provided with valve body, valve body is provided with valve rod punched out, valve rod is provided with annular dead slot, annular dead slot is located at valve rod punched out inner circumferential, ball bearing is provided with annular dead slot, ball bearing contacted inner surfaces are in valve rod, outer surface is mutually butted on valve body, cavity is provided with valve body, outlet plenum and snout cavity, outlet plenum one end is connected with cavity, the other end is connected with valve rod punched out and face valve rod, snout cavity one end is connected with cavity, the other end, which is provided with, fills out oily device.Using such scheme, there is provided a kind of a kind of antistatic lubrication tee ball valve that can be dredged valve seat and produce electrostatic with spherical valve core friction and can lubricate.
Description
Technical field
It the utility model is related to a kind of tee ball valve, and in particular to a kind of antistatic lubricates tee ball valve.
Background technology
Tee ball valve is widely used because its shunting, interflow act on.Current tee ball valve includes valve body, bonnet, spherical
Valve element and headstock gear, valve body and bonnet are bolted to be coordinated in sealing, is provided with runner in valve body and bonnet, in runner
Be provided with spherical valve core sealing coordinate valve seat, spherical valve core be arranged within valve body and by bonnet make its in valve body not
It can move, headstock gear is set with spherical valve core linkage, and it includes the drive device of rotation spherical valve element and connection driving
The valve rod of device and spherical valve core, by the drive device spheroid can be made to close and connection runner, control action be played, on valve body
It is provided with bonnet incoming shunts or collaborates reversible passage and the runner being connected with bonnet, three runners are with the use of playing point
Stream, the effect at interflow.
Although the keying of the rotation control runner of spherical valve core, spherical valve core can be with valve seat friction in opening-closing process
Electrostatic is produced, and electrostatic is easily lighted flammable and explosive fluid medium and caused danger.In addition, ball valve service life reaches certain
After degree, it is difficult to rotate because surface roughness is increasing between valve rod and valve body.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is that valve seat and globe valve can be dredged by providing one kind
A kind of antistatic lubrication tee ball valve that core friction produces electrostatic and can lubricated.
To achieve the above object, the utility model provides following technical scheme:Including valve body, bonnet, spherical valve core and
Runner is provided with headstock gear, valve body and bonnet, the valve seat coordinated with spherical valve core sealing, spherical valve core are provided with runner
It is arranged within valve body and is closed in by bonnet in valve body, headstock gear is set with spherical valve core linkage, and it includes rotating ball
The drive device of shape valve element and the valve rod of connection drive device and spherical valve core, it is provided with valve body and bonnet incoming is shunted or closed
The reversible passage of stream and the runner being connected with bonnet, it is characterised in that:Described valve body is provided with the valve rod passed for valve rod
Punched out, described valve rod are provided with annular dead slot, and described annular dead slot is located at valve rod punched out inner circumferential, and described annular is empty
Ball bearing is provided with groove, for described ball bearing contacted inner surfaces in valve rod, outer surface is mutually butted on valve body, described valve body
Inside it is provided with the cavity of storage lubricating oil, for the outlet plenum of outflow of lubrication oil and the snout cavity of filling lubricating oil, described outlet
Chamber one end is connected with cavity, and the other end is connected with valve rod punched out and face valve rod, described snout cavity one end are connected with cavity,
The other end is provided with can into cavity, make-up oil fills out oily device from the external world.
By using above-mentioned technical proposal, spherical valve core, which rotates, to be made it rub on valve seat to be also easy to produce electrostatic, ball bearing
Design, valve rod is connected with valve body by ball bearing, valve rod passes caused electrostatic on spherical valve core by ball bearing
Passed to valve body and then by valve body ground connection as greatly.In addition, the design of cavity allows to fill lubricating oil in cavity,
Lubricating oil is by outlet plenum and valve stem contacts, and drive device band ovable valve stem makes valve rod periphery to be moistened in opening-closing process
It is sliding, play the effect for extending life of valve.
The utility model is further arranged to:Described oily device of filling out includes the sealing valve for opening and closing function and fills out oil pipe,
Described sealing valve is provided with import valve port and outlet port, and described oil pipe both ends of filling out are respectively arranged with first mouth of pipe and second
The mouth of pipe, the outlet port of described sealing valve are connected with snout cavity, and import valve port is connected with second mouth of pipe, the first described mouth of pipe
Upward and it is provided with the funnel type mouth of pipe.
By using above-mentioned technical proposal, filling out the setting of oily device makes oil lubrication effect to play a role for a long time, no
Can be ineffective because lacking lubricating oil in cavity, the design of sealing valve, which to be opened when needing and adding lubricating oil, to be added
Add, it is not necessary to when can close sealing valve, so as to prevent that medium fluid is revealed by filling out oily device in tee ball valve runner.Remove
Outside this, the funnel mouth of pipe design for filling out oil pipe is even more to facilitate filling up for lubricating oil, prevents oil leakage.
The utility model is further arranged to:Filler is provided with described valve rod punched out, described filler is squeezed in
Between valve body and valve rod, described valve body punched out is located at the filler keeper being provided with below filler for filler positioning, described
Valve body punched out in be provided with the gland moved along valve body punched out, described gland is squeezed in above filler,
Described gland is provided with the bolt coordinated with valve body screw thread, head and the filler pressure of the bolt along valve body punched out direction
The side of covering offsets.
By using above-mentioned technical proposal, the design of filler, valve inner space and the external world are effectively sealed, makes integral valve
Body will not produce leakage phenomenon.The design of packaged type gland, sealing is even more played to different filler materials, depth and is made
With.Bolt-connection design makes filler squeezed tight play double sealing effect between valve body and valve rod, sealing more may be used
Lean on, the reliable sealing of the filler effectively ensured under any circumstance.
The utility model is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is that the utility model embodiment faces phantom;
Fig. 2 is that the utility model embodiment overlooks phantom.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of antistatic to lubricate tee ball valve, including valve body 1, bonnet
2nd, runner 5 is provided with spherical valve core 3 and headstock gear 4, valve body 1 and bonnet 2, is provided with runner 5 and close 3 envelope of spherical valve core
The valve seat 7 of cooperation, spherical valve core 3 are arranged within valve body 1 and are closed in by bonnet 2 in valve body 1, headstock gear 4 with it is spherical
The linkage of valve element 3 is set, and it includes the drive device 41 of rotation spherical valve element 3 and connects drive device 41 and the valve of spherical valve core 3
Bar 42, it is provided with valve body 1 and shunts the incoming of bonnet 2 or the reversible passage 5 collaborated and the runner 5 being connected with bonnet 2, valve body
1 is provided with the valve rod punched out 11 passed for valve rod 42, and valve rod 42 is provided with annular dead slot 421, and annular dead slot 421 is located at valve rod
The inner circumferential of punched out 11, is provided with ball bearing 422 in annular dead slot 421, and the contacted inner surfaces of ball bearing 422 are in valve rod 42, outside
Surface is mutually butted on valve body 1, and the cavity 15, the outlet plenum 16 for outflow of lubrication oil and filling of storage lubricating oil are provided with valve body 1
The snout cavity 17 of lubricating oil, the one end of outlet plenum 16 are connected with cavity 15, and the other end is connected with valve rod punched out 11 and face valve rod
42, the one end of snout cavity 17 is connected with cavity 15, and the other end is provided with can into cavity 15, make-up oil fills out oil from the external world
Device 6.Fill out oily device 6 include open and close function sealing valve 61 and fill out oil pipe 62, sealing valve 61 be provided with import valve port 611 and
Outlet port 612, fill out the both ends of oil pipe 62 and be respectively arranged with first mouth of pipe 621 and second mouth of pipe 622, the outlet port of sealing valve 61
612 are connected with snout cavity 17, and import valve port 611 is connected with second mouth of pipe 622, and first mouth of pipe 621 upward and is provided with funnel type
The mouth of pipe 623.Filler 13 is provided with valve rod punched out 11, filler 13 is squeezed between valve body 1 and valve rod 42, the punched out of valve body 1
The filler keeper 12 positioned for filler 13 is provided with positioned at the lower section of filler 13, is provided with along valve body 1 and passes in the punched out of valve body 1
The gland 14 of hole movement, gland 14 are squeezed in the top of filler 13, and gland 14 is set along the punched out direction of valve body 1
There is the bolt coordinated with the screw thread of valve body 1, head and the top of gland 14 of the bolt offset.
Spherical valve core 3, which rotates, to be made it rub on valve seat 7 to be also easy to produce electrostatic, the design of ball bearing 422, pass through ball axle
Hold 422 valve rod 42 is connected with valve body 1, caused electrostatic on spherical valve core 3 is transmitted to valve body by valve rod 42 by ball bearing 422
1 so by valve body 1 ground connection pass as greatly.The design of cavity 15 allows to filling lubricating oil, lubricating oil in cavity 15 and led to
Cross outlet plenum 16 to contact with valve rod 42, drive device 41 makes the periphery of valve rod 42 to be moistened with ovable valve stem 42 in opening-closing process
It is sliding.Filling out the setting of oily device 6 makes oil lubrication effect to play a role for a long time, will not lacking lubricating oil in cavity 15 and losing
Go to act on, the design of sealing valve 61, which to be opened when needing and adding lubricating oil, to be added, it is not necessary to when can close it is close
Valve 61 is sealed, so as to prevent that medium fluid is revealed by filling out oily device 6 in tee ball valve runner 5.Fill out the funnel mouth of pipe of oil pipe 62
623 designs are even more to facilitate filling up for lubricating oil, prevent oil leakage.The design of filler 13, it is empty effectively to seal the inside of valve body 1
Between with the external world, overall valve body 1 is not produced leakage phenomenon.The design of packaged type gland 14, even more to different fillers
13 materials, depth play sealing function.Bolt-connection design makes the squeezed tight of filler 13 be played between valve body 1 and valve rod 42
Double sealing effect, make sealing relatively reliable, the reliable sealing of the filler 13 effectively ensured under any circumstance.
Claims (3)
1. a kind of antistatic lubricates tee ball valve, including valve body, bonnet, spherical valve core and headstock gear, set in valve body and bonnet
Runner is equipped with, the valve seat coordinated with spherical valve core sealing is provided with runner, spherical valve core is arranged within valve body and passes through valve
Lid is closed in valve body, and headstock gear is set with spherical valve core linkage, and it includes the drive device of rotation spherical valve element and connection
The valve rod of drive device and spherical valve core, be provided with valve body by bonnet incoming shunts or collaborates reversible passage and with bonnet phase
The runner of UNICOM, it is characterised in that:Described valve body is provided with the valve rod punched out passed for valve rod, and described valve rod is provided with
Annular dead slot, described annular dead slot is located at valve rod punched out inner circumferential, ball bearing is provided with described annular dead slot, described
Ball bearing contacted inner surfaces in valve rod, outer surface is mutually butted on valve body, be provided with described valve body storage lubricating oil sky
Chamber, for outflow of lubrication oil outlet plenum and fill the snout cavity of lubricating oil, described outlet plenum one end is connected with cavity, the other end
It is connected with valve rod punched out and face valve rod, described snout cavity one end is connected with cavity, the other end is provided with can be from the external world
Into cavity, make-up oil fills out oily device.
A kind of 2. antistatic lubrication tee ball valve according to claim 1, it is characterised in that:Described oily device of filling out includes
There is the sealing valve for opening and closing function and fill out oil pipe, described sealing valve is provided with import valve port and outlet port, and described fills out oil pipe
Both ends are respectively arranged with first mouth of pipe and second mouth of pipe, and the outlet port of described sealing valve is connected with snout cavity, import valve port
It is connected with second mouth of pipe, the first described mouth of pipe upward and is provided with the funnel type mouth of pipe.
A kind of 3. antistatic lubrication tee ball valve according to claim 1, it is characterised in that:In described valve rod punched out
Filler is provided with, described filler is squeezed between valve body and valve rod, and described valve body punched out, which is located at below filler, to be provided with
For the filler keeper of filler positioning, the gland moved along valve body punched out, institute are provided with described valve body punched out
The gland stated is squeezed in above filler, and described gland is provided with along valve body punched out direction to be coordinated with valve body screw thread
Bolt, offset above the head of the bolt and gland.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720534265.9U CN206754484U (en) | 2017-05-12 | 2017-05-12 | A kind of antistatic lubricates tee ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720534265.9U CN206754484U (en) | 2017-05-12 | 2017-05-12 | A kind of antistatic lubricates tee ball valve |
Publications (1)
Publication Number | Publication Date |
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CN206754484U true CN206754484U (en) | 2017-12-15 |
Family
ID=60618168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720534265.9U Expired - Fee Related CN206754484U (en) | 2017-05-12 | 2017-05-12 | A kind of antistatic lubricates tee ball valve |
Country Status (1)
Country | Link |
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CN (1) | CN206754484U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113154081A (en) * | 2021-04-25 | 2021-07-23 | 苏龙 | Tee bend ball valve sealed firmly |
-
2017
- 2017-05-12 CN CN201720534265.9U patent/CN206754484U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113154081A (en) * | 2021-04-25 | 2021-07-23 | 苏龙 | Tee bend ball valve sealed firmly |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 |