CN207394008U - A kind of antifriction metal (AFM) seals pipe cleaning valve - Google Patents
A kind of antifriction metal (AFM) seals pipe cleaning valve Download PDFInfo
- Publication number
- CN207394008U CN207394008U CN201721492906.5U CN201721492906U CN207394008U CN 207394008 U CN207394008 U CN 207394008U CN 201721492906 U CN201721492906 U CN 201721492906U CN 207394008 U CN207394008 U CN 207394008U
- Authority
- CN
- China
- Prior art keywords
- fence
- sphere
- valve
- pipe cleaning
- runner
- 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.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims description 10
- 239000000956 alloy Substances 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses it is a kind of can fence easy to disassemble pipe cleaning valve, including valve body, sphere, fence, improvement is in the sphere is provided with the convex edge towards runner center in one end of runner, and the fence is close to convex edge setting；In the sphere runner inner wall annular groove is being offered with fence other end position corresponding position, several trough of belt baffles are inlaid in the annular groove, the trough of belt baffle is secured by bolts on the fence, and the valve body, valve seat are coated with wear-resistant alloy layer on sphere inner wall.The utility model, without bolt of dismantling completely, need to only looser a bolt i.e. detachable, in narrow and small flow channel space, which is greatly improved removal efficiency, convenient for operation in disassembly process；Reason is same as above when installing fence.To sum up, the utility model plays positive advantageous effect for the dismounting and installation of fence, especially suitable particularly to small-sized pipe cleaning valve.
Description
Technical field
The utility model is related to valve technology field, more particularly to a kind of pipe cleaning valve.
Background technology
Pipe cleaning valve is a kind of as pipe cleaning emitting or the novel valve of reception device, it also has general two formulas simultaneously
Block the function of ball valve.It is widely used in the long-distance transport pipes such as water, oil, natural gas, is to be constructed, cleaned to pipeline, protected
It supports and safeguards, detects and manage essential special equipment, using pipe cleaning valve and coordinate corresponding wiper, it can be more easily control
Complete duct cleaning, emptying, in lattice and the sequentially work such as pumped (conveying) medium.Pipe cleaning valve can substitute completely tradition use with pigging
Device transmitting-receiving cylinder is complicated pipe cleaning emitting, the receiving device of core.
In the prior art, antifriction metal (AFM) sealing pipe cleaning valve is provided with the fence for stopping wiper in sphere, works as pipe cleaning valve
As stop valve in use, fence can influence the flow of fluid.Therefore, fence is arranged to detachable grid by many producers
Column blocks ball valve in use, in order to ensure flow is unaffected when needing to be used as, removes fence.But it is limited in sphere
The factor of runner hole size is inconvenient when removing fence and installation fence, takes longer.
Utility model content
Based on described above, the utility model aim is to solve existing wear-resisting pipe cleaning valve fence and remove inconvenient technology to ask
Topic, so as to provide it is a kind of can it is easy to disassemble and installation fence wear-resisting pipe cleaning valve.
The utility model is realized by the following technical solutions：
A kind of antifriction metal (AFM) seals pipe cleaning valve, and including valve body, sphere, fence, the sphere is arranged on the interior of the valve body
In chamber, the fence is arranged at one end of the sphere runner, and the sphere is provided in one end of runner towards runner center
Convex edge, the fence be close to the convex edge setting；In the sphere runner inner wall with fence other end position pair
Should place offer annular groove, be inlaid with several trough of belt baffles in the annular groove, the trough of belt baffle is secured by bolts in described
On fence；The valve body, valve seat, sphere runner inner wall on be coated with NI55 wear-resistant alloy layers.
Further, the valve body is by left valve barrel, right valve barrel and the center valve body being installed between left valve barrel and right valve barrel
It forms.
Further, the fence is annular slab, and the oblong slots of axial array are provided on the annular slab, described adjacent
Petal hole is offered between oblong slots.
Further, the trough of belt baffle is long plectane, offers slotted hole thereon, and the bolt passes through the slotted hole
And it is penetrated through oblong slots to the opposite side of fence.
Further, NI55 wear-resistant alloy layers are also coated on the flowing hole inner wall of the fence.
The operation principle of the utility model is, by setting convex edge, the fence one side in one end of sphere runner
It is close to convex edge installation, which provides a gear positions for the installation of fence；Fence offers the oval of axial array
Slot by the oblong slots and the baffle of the bolt being arranged in oblong slots connection trough of belt, offers and institute on trough of belt baffle
State the consistent oblong slots of oval groove shape, that is to say trough of belt baffle under the non-locking state of bolt, can along oblong slots direction into
Row slides, in this way, when needing to dismantle fence, loosers a bolt（Without bolt of dismantling completely）, baffle is along oval at this time
Slot direction slides from the annular groove on sphere flow path wall, and baffle no longer provides fixed function for fence at this time, then whole to remove
Fence.It follows that this disassembly process, without bolt of dismantling completely, need to only looser a bolt i.e. detachable, in narrow and small stream
In road space, which is greatly improved removal efficiency, convenient for operation；Reason is same as above when installing fence.To sum up, originally
Utility model plays positive advantageous effect for the dismounting and installation of fence, especially suitable particularly to small-sized pipe cleaning valve.
Description of the drawings
Fig. 1 is the utility model structure chart；
Fig. 2 the utility model fence installs embodiment schematic diagram；
Fig. 3 is another angle embodiment schematic diagram of Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
As shown in Figure 1, present embodiments provide a kind of antifriction metal (AFM) sealing pipe cleaning valve, including valve body, sphere 4, fence 5,
The sphere 4 is arranged in the inner cavity of the valve body, and the fence 5 is arranged at one end of 4 runner of sphere, i.e. left in Fig. 1
Side, the sphere 4 are provided with the convex edge 40 towards runner center in the left end of runner, and the fence 5 is close to the convex edge 40
Right side is set；Annular groove 41 is being offered with the 5 right side position corresponding position of fence in 4 runner inner wall of sphere, it is described
Several trough of belt baffles 6 are inlaid in annular groove 41, the trough of belt baffle 6 is fixed on by bolt 7 on the fence 5；The valve
Body, valve seat, sphere runner inner wall on be coated with NI55 wear-resistant alloy layers.
As a kind of preferred embodiment, the valve body is by left valve barrel 1, right valve barrel 2 and is installed in left valve barrel 1 and right valve barrel 2
Between center valve body 6 form.
As a kind of preferred embodiment, the fence 5 is annular slab, and the oval of axial array is provided on the annular slab
Slot 50 for example, 50 quantity of oblong slots is 4, is set at 90 ° intervals, petal hole is offered between 4 adjacent oblong slots 50
51,51 quantity of petal hole is also 4.
Trough of belt baffle 6 is oval baffle, offers slotted hole thereon, the slotted hole and the oval groove shape on fence 5
Unanimously, quantity is consistent, and the bolt 7 will through two corresponding slotted holes
Trough of belt baffle 6 and fence are fixed together.
For the utility model by setting convex edge 40 in one end of 4 runner of sphere, 5 one side of fence can be close to the convex edge
40 installations, which provides a gear positions for the installation of fence 5；Fence 5 offers the oblong slots 50 of axial array,
By the oblong slots 50 and the bolt being arranged in a oblong slots 50 connection trough of belt baffle 6, offered on trough of belt baffle 6 with
The consistent oblong slots of the oval groove shape that is to say trough of belt baffle under the non-locking state of bolt, can be along oblong slots direction
It is slided, in this way, when needing to dismantle fence, is loosered a bolt（Without bolt of dismantling completely）, baffle is along length at this time
Circular groove direction slides from the annular groove 41 on sphere flow path wall, and baffle no longer provides fixed function for fence at this time, then whole
Remove fence.It follows that this disassembly process, without bolt of dismantling completely, need to only looser a bolt i.e. detachable, narrow and small
Flow channel space in, which is greatly improved removal efficiency, convenient for operation；Reason is same as above when installing fence.It is comprehensive
On, the utility model plays positive advantageous effect for the dismounting and installation of fence, particularly to small-sized pipe cleaning valve, particularly
It is applicable in.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as without the technical solution that creative work can be realized on the basis of above-described embodiment, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (5)
1. a kind of antifriction metal (AFM) seals pipe cleaning valve, including valve body, valve seat, sphere（4）, fence（5）, the sphere（4）It is arranged on
In the inner cavity of the valve body, the fence（5）It is arranged at the sphere（4）One end of runner, it is characterised in that：
The sphere（4）One end of runner is provided with the convex edge towards runner center（40）, the fence（5）It is convex to be close to this
Edge（40）It sets；The sphere（4）In runner inner wall with the fence（5）Other end position corresponding position offers annular groove
（41）, the annular groove（41）In be inlaid with several trough of belt baffles（6）, the trough of belt baffle（6）Pass through bolt（7）It is fixed on institute
State fence（5）On；
The valve body, valve seat, sphere runner inner wall on be coated with NI55 wear-resistant alloy layers.
2. a kind of antifriction metal (AFM) sealing pipe cleaning valve according to claim 1, which is characterized in that the valve body is by left valve barrel
（1）, right valve barrel（2）And it is installed in left valve barrel（1）With right valve barrel（2）Between center valve body（3）It forms.
A kind of 3. antifriction metal (AFM) sealing pipe cleaning valve according to claim 1, which is characterized in that the fence（5）For annular
Plate is provided with the oblong slots of axial array on the annular slab（50）, the adjacent oblong slots（50）Between offer petal hole
（51）.
A kind of 4. antifriction metal (AFM) sealing pipe cleaning valve according to claim 3, which is characterized in that the trough of belt baffle（6）For
Long plectane offers slotted hole thereon, and the bolt is through the slotted hole and through oblong slots（50）It penetrates to fence（5）It is another
One side.
A kind of 5. antifriction metal (AFM) sealing pipe cleaning valve according to claim 1, which is characterized in that the fence（5）Overcurrent
NI55 wear-resistant alloy layers are coated on the inner wall of hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492906.5U CN207394008U9 (en) | 2017-11-10 | 2017-11-10 | A kind of antifriction metal (AFM) seals pipe cleaning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492906.5U CN207394008U9 (en) | 2017-11-10 | 2017-11-10 | A kind of antifriction metal (AFM) seals pipe cleaning valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN207394008U true CN207394008U (en) | 2018-05-22 |
| CN207394008U9 CN207394008U9 (en) | 2018-06-15 |
Family
ID=62325789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492906.5U Active CN207394008U9 (en) | 2017-11-10 | 2017-11-10 | A kind of antifriction metal (AFM) seals pipe cleaning valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394008U9 (en) |
-
2017
- 2017-11-10 CN CN201721492906.5U patent/CN207394008U9/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN207394008U9 (en) | 2018-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Claims Correct: Claims submitted in May 3, 2018 False: Claim for right of application on day of application Number: 21-01 Page: full text Volume: 34 |
|
| CU01 | Correction of utility model |