CN208397362U - A kind of suitable gas-liquid two-phase running butterfly valve - Google Patents
A kind of suitable gas-liquid two-phase running butterfly valve Download PDFInfo
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- CN208397362U CN208397362U CN201820582097.5U CN201820582097U CN208397362U CN 208397362 U CN208397362 U CN 208397362U CN 201820582097 U CN201820582097 U CN 201820582097U CN 208397362 U CN208397362 U CN 208397362U
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- wall
- valve body
- bearing
- socketed
- fixedly connected
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- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 46
- 244000309464 bull Species 0.000 claims description 32
- 239000005337 ground glass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000012071 phase Substances 0.000 abstract description 15
- 239000007791 liquid phase Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model relates to valve technology field more particularly to a kind of suitable gas-liquid two-phase running butterfly valves.The technical problems to be solved in the utility model is due to seal request difference, and liquid phase butterfly valve is typically all to be not suitable for the problem of gas phase pipeline uses.In order to solve the above-mentioned technical problem, the utility model provides a kind of suitable gas-liquid two-phase running butterfly valve, including the first valve body, the side of first valve body is fixedly connected with the side of the second valve body, the inner wall of first valve body is socketed with first bearing, the socket of the surface of the inner wall of the first bearing and the first main shaft, the top of first valve body is fixedly connected with the bottom of the first circlip, the inner wall of first circlip and the surface of the first main shaft are socketed, and the surface of first main shaft and the inner wall of the first sealing ring are socketed.This is suitble to gas-liquid two-phase running butterfly valve, improves the leakproofness of butterfly valve, so that liquid phase pipeline can be used, can reach the workable effect of liquid phase.
Description
Technical field
The utility model relates to valve technology field, specially a kind of suitable gas-liquid two-phase running butterfly valve.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings shut-off valve, check-valves, regulating valve etc. can be divided into according to its function, valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc., for fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
More, valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc.
The flowing of various types fluid, valve are also divided into cast iron valve, cast steel valve, stainless valve (201,304,316 according to material
Deng), chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc., butterfly valve is called turnover panel
Valve is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium butterfly valve refer to closure member (flap or
Butterfly plate) be disk, reach a kind of valve of open and close around valve shaft rotation, valve can be used for controlling empty gas and water, steam,
The flowing of the various types fluid such as various corrosive medias, mud, oil product, liquid metal and radiating medium, it is main on pipeline
Cutting and throttling action are played, butterfly valve opening and closing element is a discoidal butterfly plate, it is rotated in valve body around the axis of its own, from
And achieve the purpose that opening and closing or adjusting；Butterfly valve on the market is divided into gas phase butterfly valve and liquid phase butterfly valve according to difference is used at present, by
In seal request difference, liquid phase butterfly valve is typically all to be not suitable for what gas phase pipeline used, based on the above issues, it is proposed that a kind of
It is suitble to gas-liquid two-phase running butterfly valve.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of suitable gas-liquid two-phase running butterfly valve, solves above-mentioned
The problem of being mentioned in background technique.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of suitable gas-liquid two-phase running butterfly valve, including
The side of first valve body, first valve body is fixedly connected with the side of the second valve body, and the inner wall of first valve body is socketed with
The surface of first bearing, the inner wall of the first bearing and the first main shaft is socketed, the top of first valve body and the first elasticity
The bottom of retaining ring is fixedly connected, and the inner wall of first circlip and the surface of the first main shaft are socketed, first main shaft
The inner wall of surface and the first sealing ring is socketed, and is fixedly connected at the top of the bottom of first main shaft and the first bull stick, and described the
The inner wall of the surface of one bull stick and the first seal washer is socketed, and the back side of first bull stick and the front of the first disk are fixed and connected
It connects, the outer lateral edge of first disk is fixedly connected with the inner wall of the first frictional layer, and the two sides of first valve interior wall are solid
Surely it is connected with the first elasticity lining, the inner wall of first elasticity lining is fixedly connected with the side of the second frictional layer, and described
The inner wall of the surface of one bull stick and the second seal washer is socketed, the fixed company in the bottom of first bull stick and the top of the second main shaft
Connect, the inner wall of the surface of second main shaft and the second sealing ring is socketed, the surface of second main shaft and second bearing it is interior
The inner wall of wall socket, the outer surface of the second bearing and the first valve body is socketed, the bottom of first valve body and the second elasticity
It is fixedly connected at the top of retaining ring, the inner wall of second elastic ring and the surface of the second main shaft are socketed.
The inner wall of second valve body and the surface of 3rd bearing are socketed, inner wall and the third main shaft of the 3rd bearing
Surface socket, the top of second valve body is fixedly connected with the bottom of third circlip, the third circlip it is interior
The surface of wall and third main shaft is socketed, and the surface of the third main shaft and the inner wall of third sealing ring are socketed, the third main shaft
Bottom and the second bull stick at the top of be fixedly connected, the inner wall of the surface of second bull stick and third seal washer is socketed, institute
The back side for stating the second bull stick is fixedly connected with the front of the second disk, and the outer lateral edge of second disk is interior with third frictional layer
Wall is fixedly connected, and the two sides of second valve interior wall are fixedly connected to the second elasticity lining, second elasticity lining
Inner wall is fixedly connected with the side of the 4th frictional layer, and the surface of second bull stick and the inner wall of the 4th seal washer are socketed, institute
It states and is fixedly connected at the top of the bottom and the 4th main shaft of the second bull stick, the surface of the 4th main shaft and the inner wall of the 4th sealing ring
Socket, the surface of the 4th main shaft and the inner wall of fourth bearing are socketed, the outer surface of the fourth bearing and the second valve body
Inner wall socket, is fixedly connected at the top of the bottom of second valve body and the 4th circlip, the 4th circlip it is interior
The socket of the surface of wall and the 4th main shaft.
Preferably, the inner wall of first valve body has been sequentially distributed first bearing, the first sealing ring from top to bottom, and first is close
Seal washer, the second seal washer, the second sealing ring and second bearing.
Preferably, the inner wall of second valve body has been sequentially distributed 3rd bearing, third sealing ring from top to bottom, and third is close
Seal washer, the 4th seal washer, the 4th sealing ring and fourth bearing.
Preferably, first disk is identical as the size of the second disk, and the first disk and the second disk are stainless
Steel disk, first disk and the second disk are spindle-type.
Preferably, first seal washer, the second seal washer, third seal washer and the 4th seal washer are resistance to
Corrode rubber washer, first sealing ring, the second sealing ring, third sealing ring and the 4th sealing ring are that anti-corrosive rubber is close
Seal.
Preferably, first frictional layer, the second frictional layer, third frictional layer and the 4th frictional layer are ground glass
Layer, the first bearing, second bearing, 3rd bearing and fourth bearing are deep groove ball bearing.
(3) beneficial effect
The utility model provides a kind of suitable gas-liquid two-phase running butterfly valve.Have it is following the utility model has the advantages that
(1), this is suitble to gas-liquid two-phase running butterfly valve, the first elasticity lining and first being fixedly connected by the first valve interior wall
The second frictional layer that elasticity lining side is fixedly connected, cooperation the first disk, the first frictional layer, the second disk, third frictional layer,
4th frictional layer and the second elasticity lining are in contact using two glass frostings between the first frictional layer and the second frictional layer,
The leakproofness of butterfly valve is improved, similarly third frictional layer and the 4th frictional layer equally play the role of enhancing leakproofness, utilize first
The compressible elastomeric of elasticity lining and the second elasticity lining further increases butterfly valve so that contacting even closer between frictional layer
Leakproofness can reach the workable effect of liquid phase so that liquid phase pipeline can be used.
(2), this is suitble to gas-liquid two-phase running butterfly valve, the second valve body being fixedly connected by the first valve body side, the first valve body
It is self-movement with the second valve body, plays the role of inflating and being vented to air motor, can reach to facilitate actually makes
Effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the first valve plate of the utility model；
Fig. 3 is the structural schematic diagram of the second valve plate of the utility model.
In figure: 1 first valve body, 2 second valve bodies, 3 first bearings, 4 first main shafts, 5 first circlips, 6 first sealings
Circle, 7 first bull sticks, 8 first disks, 9 first frictional layers, 10 second seal washers, 12 second main shafts, 13 second sealing rings, 14
Second bearing, 15 second circlips, 16 first elasticity linings, 17 second frictional layers, 18 3rd bearings, 19 third main shafts, 20
Third circlip, 21 third sealing rings, 22 second bull sticks, 23 third seal washers, 24 second disks, 25 third frictional layers,
26 second elasticity linings, 27 the 4th frictional layers, 28 the 4th seal washers, 29 the 4th main shafts, 30 the 4th sealing rings, 31 the 4th axis
It holds, 32 the 4th circlips, 34 first seal washers.
Specific embodiment
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of suitable gas-liquid two-phase running butterfly valve, including the
One valve body 1, the side of the first valve body 1 are fixedly connected with the side of the second valve body 2, and the inner wall of the first valve body 1 is socketed with first axle
Hold 3, the surface of the inner wall of first bearing 3 and the first main shaft 4 is socketed, the bottom at the top of the first valve body 1 and the first circlip 5
It is fixedly connected, the surface socket of the inner wall of the first circlip 5 and the first main shaft 4, the surface of the first main shaft 4 and the first sealing ring
6 inner wall socket, the bottom of the first main shaft 4 is fixedly connected with the top of the first bull stick 7, the surface of the first bull stick 7 and first close
The inner wall of seal washer 34 is socketed, and the back side of the first bull stick 7 is fixedly connected with the front of the first disk 8, the outer lateral edge of the first disk 8
It being fixedly connected with the inner wall of the first frictional layer 9, the two sides of 1 inner wall of the first valve body are fixedly connected to the first elasticity lining 16, the
The inner wall of one elasticity lining 16 is fixedly connected with the side of the second frictional layer 17, the surface of the first bull stick 7 and the second seal washer
10 inner wall socket, the bottom of the first bull stick 7 are fixedly connected with the top of the second main shaft 12, the surface and second of the second main shaft 12
The inner wall of sealing ring 13 is socketed, and the surface of the second main shaft 12 and the inner wall of second bearing 14 are socketed, the outer surface of second bearing 14
It being socketed with the inner wall of the first valve body 1, the inner wall of the first valve body 1 has been sequentially distributed first bearing 3, the first sealing ring 6 from top to bottom,
First seal washer 34, the second seal washer 10, the second sealing ring 13 and second bearing 14, the bottom and second of the first valve body 1
The top of circlip 15 is fixedly connected, the surface socket of the inner wall of the second elastic ring 15 and the second main shaft 12.
The inner wall of second valve body 2 and the surface of 3rd bearing 18 are socketed, inner wall and the third main shaft 19 of 3rd bearing 18
Surface socket, the top of the second valve body 2 is fixedly connected with the bottom of third circlip 20, the inner wall of third circlip 20 and
The surface of third main shaft 19 is socketed, and the surface of third main shaft 19 and the inner wall of third sealing ring 21 are socketed, the bottom of third main shaft 19
Portion is fixedly connected with the top of the second bull stick 22, and the surface of the second bull stick 22 and the inner wall of third seal washer 23 are socketed, and second
The back side of bull stick 22 is fixedly connected with the front of the second disk 24, and the first disk 8 is identical as the size of the second disk 24, and first
Disk 8 and the second disk 24 are stainless steel disk, and the first disk 8 and the second disk 24 are spindle-type, the second disk 24
Outer lateral edge is fixedly connected with the inner wall of third frictional layer 25, and the two sides of 2 inner wall of the second valve body are fixedly connected to the second elastic force lining
Set 26, the inner wall of the second elasticity lining 26 is fixedly connected with the side of the 4th frictional layer 27, the first frictional layer 9, the second frictional layer
17, third frictional layer 25 and the 4th frictional layer 27 are ground glass layer, the surface of the second bull stick 22 and the 4th seal washer 28
Inner wall socket, the bottom of the second bull stick 22 is fixedly connected with the top of the 4th main shaft 29, the surface and the 4th of the 4th main shaft 29
The inner wall of sealing ring 30 is socketed, the first seal washer 34, the second seal washer 10, third seal washer 23 and the 4th seal washer
28 be anti-corrosive rubber washer, and the first sealing ring 6, the second sealing ring 13, third sealing ring 21 and the 4th sealing ring 30 are
The sealing ring and seal washer of multilayer is arranged in anti-corrosive rubber sealing ring, plays the role of reinforcing sealing, the table of the 4th main shaft 29
The inner wall of face and fourth bearing 31 is socketed, and the inner wall of the second valve body 2 has been sequentially distributed 3rd bearing 18, third sealing from top to bottom
Circle 21, third seal washer 23, the 4th seal washer 28, the 4th sealing ring 30 and fourth bearing 31, the appearance of fourth bearing 31
The inner wall of face and the second valve body 2 is socketed, and first bearing 3, second bearing 14,3rd bearing 18 and fourth bearing 31 are deep-groove ball
Bearing supports four main shafts using deep groove ball bearing, is used using improving butterfly valve as engine breathing door, to high-frequency operation
Requirement, the bottom of the second valve body 2 is fixedly connected with the top of the 4th circlip 32, the inner wall of the 4th circlip 32 and
The surface of four main shafts 29 is socketed, the second valve body 2 being fixedly connected by 1 side of the first valve body, the first valve body 1 and the second valve body 2
It is self-movement, plays the role of inflating and being vented to air motor, can achieve the effect that facilitate actual use, lead to
Cross the second friction that the first elasticity lining 16 that 1 inner wall of the first valve body is fixedly connected is fixedly connected with 16 side of the first elasticity lining
Layer 17, the first disk 8 of cooperation, the first frictional layer 9, the second disk 24, third frictional layer 25, the 4th frictional layer 27 and the second elastic force
Bushing 26 is in contact using two glass frostings between the first frictional layer 9 and the second frictional layer 17, improves the sealing of butterfly valve
Property, similarly third frictional layer 25 and the 4th frictional layer 27 equally play the role of enhancing leakproofness, utilize the first elasticity lining 16
The sealing of butterfly valve is further increased so that contacting even closer between frictional layer with the compressible elastomeric of the second elasticity lining 26
Property, guarantee the reliable cut-off in channel, so that liquid phase pipeline can be used, the workable effect of liquid phase can be reached, it should
Butterfly valve structure design rationally, has the advantages that gas liquid two purpose.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of suitable gas-liquid two-phase running butterfly valve, including the first valve body (1), it is characterised in that: the side of first valve body (1)
It is fixedly connected with the side of the second valve body (2), the inner wall of first valve body (1) is socketed with first bearing (3), the first axle
The surface of the inner wall and the first main shaft (4) that hold (3) is socketed, the top of first valve body (1) and the bottom of the first circlip (5)
Portion is fixedly connected, and the inner wall of first circlip (5) and the surface of the first main shaft (4) are socketed, first main shaft (4)
The inner wall of surface and the first sealing ring (6) is socketed, the fixed company in the bottom of first main shaft (4) and the top of the first bull stick (7)
Connect, the inner wall of the surface of first bull stick (7) and the first seal washer (34) is socketed, the back side of first bull stick (7) with
The front of first disk (8) is fixedly connected, the outer lateral edge of first disk (8) and the fixed company of the inner wall of the first frictional layer (9)
It connects, the two sides of the first valve body (1) inner wall are fixedly connected to the first elasticity lining (16), first elasticity lining (16)
Inner wall be fixedly connected with the side of the second frictional layer (17), the surface of first bull stick (7) and the second seal washer (10)
Inner wall socket, be fixedly connected at the top of the bottom and the second main shaft (12) of first bull stick (7), second main shaft (12)
Surface and the inner wall of the second sealing ring (13) be socketed, the inner wall sleeve on the surface of second main shaft (12) and second bearing (14)
It connects, the inner wall of the outer surface of the second bearing (14) and the first valve body (1) is socketed, the bottom of first valve body (1) and the
Two circlips are fixedly connected at the top of (15), and the inner wall of second circlip (15) and the surface of the second main shaft (12) cover
It connects；
The surface of the inner wall of second valve body (2) and 3rd bearing (18) is socketed, the inner wall of the 3rd bearing (18) and the
The surface of three main shafts (19) is socketed, and the top of second valve body (2) is fixedly connected with the bottom of third circlip (20), institute
The surface of the inner wall and third main shaft (19) of stating third circlip (20) is socketed, the surface of the third main shaft (19) and third
The inner wall of sealing ring (21) is socketed, and is fixedly connected at the top of the bottom and the second bull stick (22) of the third main shaft (19), described
The surface of second bull stick (22) and the inner wall of third seal washer (23) are socketed, the back side of second bull stick (22) and the second dish
The front of piece (24) is fixedly connected, and the outer lateral edge of second disk (24) is fixedly connected with the inner wall of third frictional layer (25),
The two sides of second valve body (2) inner wall are fixedly connected to the second elasticity lining (26), second elasticity lining (26)
Inner wall is fixedly connected with the side of the 4th frictional layer (27), surface and the 4th seal washer (28) of second bull stick (22)
Inner wall is socketed, and is fixedly connected at the top of the bottom of second bull stick (22) and the 4th main shaft (29), the 4th main shaft (29)
Surface and the inner wall of the 4th sealing ring (30) be socketed, the inner wall sleeve on the surface of the 4th main shaft (29) and fourth bearing (31)
It connects, the inner wall of the outer surface of the fourth bearing (31) and the second valve body (2) is socketed, the bottom of second valve body (2) and the
Four circlips are fixedly connected at the top of (32), and the inner wall of the 4th circlip (32) and the surface of the 4th main shaft (29) cover
It connects.
2. a kind of suitable gas-liquid two-phase running butterfly valve according to claim 1, it is characterised in that: first valve body (1)
Inner wall has been sequentially distributed first bearing (3), the first sealing ring (6), the first seal washer (34), the second seal washer from top to bottom
(10), the second sealing ring (13) and second bearing (14).
3. a kind of suitable gas-liquid two-phase running butterfly valve according to claim 1, it is characterised in that: second valve body (2)
Inner wall has been sequentially distributed 3rd bearing (18), third sealing ring (21), third seal washer (23), the 4th gasket from top to bottom
Enclose (28), the 4th sealing ring (30) and fourth bearing (31).
4. a kind of suitable gas-liquid two-phase running butterfly valve according to claim 1, it is characterised in that: first disk (8) with
The size of second disk (24) is identical, and the first disk (8) and the second disk (24) are stainless steel disk, first disk
It (8) is spindle-type with the second disk (24).
5. a kind of suitable gas-liquid two-phase running butterfly valve according to claim 1, it is characterised in that: first seal washer
(34), the second seal washer (10), third seal washer (23) and the 4th seal washer (28) are anti-corrosive rubber washer, institute
Stating the first sealing ring (6), the second sealing ring (13), third sealing ring (21) and the 4th sealing ring (30) is that anti-corrosive rubber is close
Seal.
6. a kind of suitable gas-liquid two-phase running butterfly valve according to claim 1, it is characterised in that: first frictional layer (9),
Second frictional layer (17), third frictional layer (25) and the 4th frictional layer (27) they are ground glass layer, the first bearing (3),
Second bearing (14), 3rd bearing (18) and fourth bearing (31) are deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582097.5U CN208397362U (en) | 2018-04-23 | 2018-04-23 | A kind of suitable gas-liquid two-phase running butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582097.5U CN208397362U (en) | 2018-04-23 | 2018-04-23 | A kind of suitable gas-liquid two-phase running butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397362U true CN208397362U (en) | 2019-01-18 |
Family
ID=65062677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820582097.5U Expired - Fee Related CN208397362U (en) | 2018-04-23 | 2018-04-23 | A kind of suitable gas-liquid two-phase running butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397362U (en) |
-
2018
- 2018-04-23 CN CN201820582097.5U patent/CN208397362U/en not_active Expired - Fee Related
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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: 20190118 |