CN209272069U - A kind of low flow resistance pigging valve sphere - Google Patents
A kind of low flow resistance pigging valve sphere Download PDFInfo
- Publication number
- CN209272069U CN209272069U CN201822250799.6U CN201822250799U CN209272069U CN 209272069 U CN209272069 U CN 209272069U CN 201822250799 U CN201822250799 U CN 201822250799U CN 209272069 U CN209272069 U CN 209272069U
- Authority
- CN
- China
- Prior art keywords
- block reinforcement
- flow resistance
- guide shell
- low flow
- hole
- 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.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of low flow resistance pigging valve spheres, comprising: cue ball body, the drive shaft hole being provided at the top of cue ball body, the sprue hole for being provided with cue ball side portion and by-pass prot, the guide shell being located in sprue hole, the block reinforcement cylinder being fixedly connected with guide shell；The drive shaft hole, sprue hole, two holes in by-pass prot are mutually perpendicular to；The end of the guide shell is fixedly connected on the inner wall in the sprue hole；The sum of the length of the guide shell and the length of the block reinforcement cylinder are equal to the diameter of the cue ball body；The inside of the block reinforcement cylinder is equipped with two block reinforcements being parallel to each other；The block reinforcement is fixed on the end of the block reinforcement cylinder, by using the pigging valve sphere, it is high to solve pigging valve sphere casting manufacturing cost, flow resistance larger problem when normal pumped (conveying) medium in pipeline, the bonding strength of block reinforcement is enhanced, guide shell flow resistance is reduced, improves the ability of the normal pumped (conveying) medium of pipeline, and manufacturing cost is low, easy processing processing.
Description
Technical field
The utility model relates to pipeline special equipment fields, more particularly to a kind of low flow resistance pigging valve sphere.
Background technique
Pipe cleaning valve is the novel valve that pipeline is cleaned in the long-distance transport pipes for be mainly used in oil gas, natural gas, coal gas, is made
The transmitting of pipe cleaner and receiving is used, and can be easily accomplished the cleaning of pipeline, emptying isolation and sequentially with the cooperation of corresponding pipe cleaner
Pumped (conveying) medium, the detection work such as pipe-line system, can substitute that tradition uses completely is core complexity using pig trap
Pigging transmitting, receiving device.
Pipe cleaning valve is broadly divided into the continuous flow pattern of disjunction flow pattern, continuous flow pattern pipe cleaning valve refers to be provided in pipe cleaning valve in
By-pass structure, when pipe-line purging sends or receives pipe cleaner, medium in an ON state, answer by continuous flow pattern pipe cleaning valve in pipeline
With on pipeline, user no longer needs that bypath system is separately provided in the upstream and downstream of pipe cleaning valve, therefore receives praises from customers,
And it is widely used.
The sphere of continuous flow pattern pipe cleaning valve does not have the craftsmanship of integral casting forming, sphere because of its unique structure
Forge piece composite structure is mainly used, common combination sphere forging is a kind of to process using monoblock type, but due to existing more greatly
Work difficulty, the pipe cleaner block reinforcement in guide shell can only be processed into plane, and flow resistance is larger when leading to normal pumped (conveying) medium in pipeline, separately
A kind of mode is the welding pipe cleaner block reinforcement directly in discharge orifice, but there are weld processing not easy to be processed, causes bonding strength low,
Currently, be badly in need of forging it is a kind of there is smooth type channel, and pipe cleaning valve combine sphere structure, to reduce guide shell flow resistance, improve
The ability of the normal pumped (conveying) medium of pipeline.
Utility model content
It is intended to provide a kind of low flow resistance pigging valve sphere in the utility model, to solve pipe cleaning valve combination in the prior art
Sphere is since forging difficulty of processing is big, the pipe cleaner block reinforcement for causing flow resistance when normal pumped (conveying) medium in pipeline larger, and welding
Processing not easy to be processed, the low problem of bonding strength.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of low flow resistance pigging
Valve sphere, comprising: cue ball body, the drive shaft hole being provided at the top of cue ball body, the sprue hole and side for being provided with cue ball side portion
Through-hole, the guide shell being located in sprue hole, the block reinforcement cylinder being fixedly connected with guide shell；The drive shaft hole, sprue hole, side
Two holes in through-hole are mutually perpendicular to；The end of the guide shell is fixedly connected on the inner wall in the sprue hole；It is described to lead
The sum of the length of flow cartridge and the length of the block reinforcement cylinder are equal to the diameter of the cue ball body；The inside of the block reinforcement cylinder is equipped with two
The block reinforcement being parallel to each other；The block reinforcement is fixed on the end of the block reinforcement cylinder.
Further, the block reinforcement and the block reinforcement cylinder technique that is integrally formed are made.
Further, the block reinforcement is in the form of a column body；The block reinforcement includes four the join end to end first sides connect, second side
Face, third side, the 4th side；The first side, second side are parallel with the axis of the guide shell respectively；Described first
The width of side and second side is equal, and is greater than the width of third side, the 4th side.
Further, the third side and the 4th side are the arc surface being arranged symmetrically.
Further, the end of the block reinforcement sets arcuation interconnecting piece.
Further, the guide shell and the block reinforcement cylinder weld.
Further, the inner wall of the guide shell and the cue ball body welds.
Further, the drive shaft hole, sprue hole, by-pass prot are circular through hole.
Further, the internal diameter in the sprue hole is greater than the internal diameter of the by-pass prot.
Further, the material of block reinforcement cylinder and block reinforcement is stainless steel.
The beneficial effects of the utility model are: solving pigging valve sphere casting system using the low flow resistance pigging valve sphere
Make at high cost, flow resistance larger problem when normal pumped (conveying) medium in pipeline passes through block reinforcement cylinder using the low flow resistance pigging valve sphere
It improves and is arranged with the block reinforcement in block reinforcement cylinder, combine block reinforcement cylinder with guide shell and be mounted in cue ball body, enhance the company of block reinforcement
Intensity is connect, guide shell flow resistance is reduced, improves the ability of the normal pumped (conveying) medium of pipeline, and manufacturing cost is low, easy processing processing.
Detailed description of the invention
Fig. 1 is the external structure side view of low flow resistance pigging valve sphere provided by the utility model；
Fig. 2 is the internal structure side view of low flow resistance pigging valve sphere provided by the utility model；
Fig. 3 is the partial enlarged view of C coil in Fig. 2；
Fig. 4 is the cross-sectional view in Fig. 1 along line A-A；
Fig. 5 is the cross-sectional view in Fig. 1 along line B-B；
Appended drawing reference: 1- cue ball body, 2- drive shaft hole, 3- sprue hole, 4- by-pass prot, 5- guide shell, 6- block reinforcement cylinder,
7- block reinforcement, 71- first side, 72- second side, 73- third side, the 4th side 74-, 75- arcuation interconnecting piece.
Specific embodiment
The specific embodiment of low flow resistance pigging valve sphere provided by the utility model is carried out with reference to the accompanying drawing detailed
Description.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " axial direction ", position
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or part must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention, " first ", " second ", " third ", " the 4th " are to be merely for convenience of description
The given name with differentiation, and also have corresponding position mark in the accompanying drawings, it should not be construed as specific and particular meaning finger
Generation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, belonging to " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1 and Figure 2, a kind of low flow resistance pigging valve sphere provided by the utility model, comprising: cue ball body 1 opens up
The top of cue ball body 1 drive shaft hole 2, be provided with 1 side of cue ball body sprue hole 3 and by-pass prot 4, be located at sprue hole 3
Interior guide shell 5, the block reinforcement cylinder 6 being fixedly connected with guide shell 5；The drive shaft hole 2, sprue hole 3, two in by-pass prot 4
A hole is mutually perpendicular to；The end of the guide shell 5 is fixedly connected on the inner wall in the sprue hole 3；The length of the guide shell 5
The sum of degree and the length of the block reinforcement cylinder 6 are equal to the diameter of the cue ball body 1；The inside of the block reinforcement cylinder 6 is equipped with two mutually
Parallel block reinforcement 7；The block reinforcement 7 is fixed on the end of the block reinforcement cylinder 6.
Low flow resistance pigging valve sphere provided by the utility model is the core component of pipe cleaning valve, is located in pipe cleaning valve takes
Portion, 1 one side of cue ball body play the purpose of support pigging valve sphere and inner body, and on the other hand, cue ball body can be in pigging
The inner rotation of valve is connected to pipeline (universal pipes of pumped (conveying) medium) with the hole for realizing different on cue ball body, is needed herein
Bright, the cue ball body 1 can be rotated in valve inner, to realize the basic function of the opening and closing of pipe cleaning valve.
In low mainstream pigging valve sphere provided by the utility model, by opening up drive shaft at the top of the cue ball body 1
Hole 2, drive shaft hole 2 are used to connect the driving device that driving cue ball body 1 rotates, and driving device is fixed on described by drive shaft hole
The top of cue ball body, by opening up sprue hole 3 in 1 side of cue ball body, pipe cleaning valve close when, sprue hole 3 be used for together with
Valve body and pipeline, realize the purpose of normal pumped (conveying) medium, and medium reaches other end pipeline by sprue hole from pipeline, realizes
Medium is by valve body, by opening up by-pass prot 4 in the side wall of the sphere 1, opens in pipe cleaning valve to be placed or taken out pipe cleaner
When, cue ball body is rotated so that by-pass prot face medium pipeline to be connected to, and medium enters by-pass prot from pipeline, then outside guide shell
(guide shell 5 is only that end is fixedly connected with the inner wall of cue ball body) is by reaching another in gap between wall and main sphere inner wall
One end pipeline realizes when pipe cleaning valve is opened, and medium still keeps circulating, and realizes not stopping for the pipe cleaning valve.
Herein it should be noted that the guide shell 5 is the component of tubular, cylindrical body can be set to, be placed in cue ball body
Inside, the end of the guide shell is fixedly connected on the inner wall in the sprue hole.
In pigging valve sphere described in the utility model, by the setting of block reinforcement cylinder 6, in the fixed company in the inside of block reinforcement cylinder 6
It is connected to block reinforcement 7, the end of guide shell 5 is fixedly connected on the inner wall of the mainstream channel, and the end of the block reinforcement cylinder 6 and institute
It states guide shell to be fixedly connected, the sum of the length of guide shell and the length of the block reinforcement cylinder 6 is made to be equal to the diameter of the cue ball body 1,
Two parts component that guide shell 5 and block reinforcement cylinder 6 become in mainstream channel passes through due to needing to be fixedly connected with block reinforcement in block reinforcement cylinder
Two parts processing while not influencing the function of pigging valve sphere, reduces the difficulty of casting processing guide shell and block reinforcement cylinder,
Also, by the way that the block reinforcement 7 and 6 integral forming process of block reinforcement cylinder to be made, strengthen the connection of block reinforcement 7 Yu block reinforcement cylinder 6
Intensity, since the effect of block reinforcement is to block pipe cleaner, to be placed or taken out pipe cleaner, while medium flows through guide shell and block reinforcement
Cylinder, the bonding strength of block reinforcement is big, improves the quality of the pipe cleaning valve.
As shown in figure 3, the block reinforcement 7 is in the form of a column body in pigging valve sphere described in the utility model；The block reinforcement 7 is wrapped
Join end to end the first side 71 connect, second side 72, third side 73, the 4th side 74 containing four；The first side 71,
Second side 72 is parallel with the axis of the guide shell 5 respectively；The first side 71 is equal with the width of second side 72, and
Greater than the width of third side 73, the 4th side 74, block reinforcement and the integrated molding of block reinforcement cylinder be made so that block reinforcement firmly and block reinforcement
On the basis of cylinder inner wall connection, block reinforcement is set as comprising the first side 71 and second side parallel with 5 axis of guide shell
72, the width of first side 71 and second side 72 is greater than the width of third side 73, the 4th side 74, to make the column
Block reinforcement formed along guide shell axis direction flat-shaped column, reduce the forced area of block reinforcement in the medium flow direction, also,
By being the arc surface being arranged symmetrically by the third side 73 and the 4th side 74, arc surface is relative to plane in media flow
It is more smooth on direction, to reduce the resistance that medium flows in guide shell, have the effect of reducing flow resistance.
Low flow resistance pigging valve sphere provided by the utility model, such as aforementioned block reinforcement 7 are made with block reinforcement cylinder integrated molding,
By setting arcuation interconnecting piece 75 in the end of the block reinforcement 7, arcuation interconnecting piece 75 connect with block reinforcement cylinder 6, connects and increase contact surface
Product, and arcuation design does not influence the flow rate of medium, enhances the bonding strength of the block reinforcement, makes the pigging valve sphere more
Firm and durable.
Low flow resistance pigging valve sphere provided by the utility model, by the way that the guide shell 5 and the block reinforcement cylinder 6 are welded,
The inner wall of the guide shell 5 and the cue ball body 1 welds, and using such connection type, on the one hand can make to lead in the sphere
Flow cartridge and block reinforcement cylinder separately forge, and reduce difficulty of processing, improve the machining accuracy of guide shell and block reinforcement cylinder itself, another party
Guide shell is connect by face with block reinforcement cylinder by welding, is welded by the inner wall of the end of guide shell 5 and cue ball body 1, Gu
Guide shell and block reinforcement cylinder have been determined while fixed position, and the material of block reinforcement cylinder 6 and block reinforcement 7 is stainless steel, increases the water conservancy diversion
The firmness that cylinder, block reinforcement cylinder are connect with sphere, improves quality.
In low flow resistance pigging valve sphere described in the utility model, by by the drive shaft hole 2, sprue hole 3, bypass
Hole 4 is disposed as circular through hole, and the internal diameter in the sprue hole 3 is greater than the internal diameter of the by-pass prot 4, master when rotating with cue ball body
Runner hole and by-pass prot can just cooperate with circular pipe, increase the fluency of media flow in the pipe cleaning valve, further drop
Low flow resistance, and the diameter in sprue hole 3 is greater than the internal diameter of by-pass prot, when the pipe cleaning valve is opened, passes through medium,
When pipe cleaning valve is closed, small by-pass prot water flow is not too large and damages guide shell, enhances the pigging valve sphere applicability.
As shown in Figure 4, Figure 5, low flow resistance pigging valve sphere working principle provided by the utility model: pipe cleaning valve in Fig. 4
Pipe cleaner is put into the guide shell in valve by valve-closed state, between medium flows through by-pass prot between guide shell and sphere
(flow direction of arrow M in figure) is flowed through in gap；Then the pigging valve sphere is rotated, the pipe for making 3 alignment medium of sprue hole circulate
Road shows state as shown in Figure 5, makes the valve opening of pipe cleaning valve, and medium passes through block reinforcement cylinder and guide shell from sprue hole
(the direction flowing of arrow P along Fig. 5), so that pipe cleaner be sent out；When needing to receive pipe cleaner, the clear of such as Fig. 5 is presented
The valve opening state of pipe valve, medium pass through guide shell and block reinforcement cylinder (direction of arrow Q is flowed along Fig. 5) from mainstream channel,
Pipe cleaner enters guide shell and is stopped by block reinforcement, then rotates pigging valve sphere and closes valve, shows shape as shown in Figure 4
State, medium flows through the gap (flowing in the direction that arrow M is opposite along figure) between guide shell and sphere from by-pass prot at this time, thus
Complete the entire use process of pipe cleaning valve.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of low flow resistance pigging valve sphere characterized by comprising cue ball body, the drive shaft hole being provided at the top of cue ball body,
Be provided with cue ball side portion sprue hole and by-pass prot, be located in sprue hole guide shell, be fixedly connected with guide shell
Block reinforcement cylinder；The drive shaft hole, sprue hole, two holes in by-pass prot are mutually perpendicular to；The end of the guide shell is fixed to be connected
It is connected on the inner wall in the sprue hole；The sum of the length of the guide shell and the length of the block reinforcement cylinder are equal to the cue ball body
Diameter；The inside of the block reinforcement cylinder is equipped with two block reinforcements being parallel to each other；The block reinforcement is fixed on the end of the block reinforcement cylinder.
2. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the block reinforcement is one with the block reinforcement cylinder
Body formed technique is made.
3. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the block reinforcement is in the form of a column body；The gear
Muscle includes four first sides connect that join end to end, second side, third side, the 4th sides；The first side, second side
Face is parallel with the axis of the guide shell respectively；The width of the first side and second side is equal, and be greater than third side,
The width of 4th side.
4. low flow resistance pigging valve sphere according to claim 3, it is characterised in that: the third side and the 4th side are
The arc surface being arranged symmetrically.
5. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the end of the block reinforcement sets arcuation connection
Portion.
6. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the guide shell and the block reinforcement cylinder weld
It connects.
7. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the guide shell and the cue ball body
Inner wall welding.
8. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the drive shaft hole, sprue hole, side
Through-hole is circular through hole.
9. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the internal diameter in the sprue hole is greater than institute
State the internal diameter of by-pass prot.
10. low flow resistance pigging valve sphere according to claim 1, it is characterised in that: the material of the block reinforcement cylinder and block reinforcement
For stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822250799.6U CN209272069U (en) | 2018-12-29 | 2018-12-29 | A kind of low flow resistance pigging valve sphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822250799.6U CN209272069U (en) | 2018-12-29 | 2018-12-29 | A kind of low flow resistance pigging valve sphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272069U true CN209272069U (en) | 2019-08-20 |
Family
ID=67608043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822250799.6U Active CN209272069U (en) | 2018-12-29 | 2018-12-29 | A kind of low flow resistance pigging valve sphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855990A (en) * | 2020-12-31 | 2021-05-28 | 重庆磐恒阀门有限公司 | Spherical self-cleaning gas cut-off valve |
-
2018
- 2018-12-29 CN CN201822250799.6U patent/CN209272069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855990A (en) * | 2020-12-31 | 2021-05-28 | 重庆磐恒阀门有限公司 | Spherical self-cleaning gas cut-off valve |
| CN112855990B (en) * | 2020-12-31 | 2022-09-30 | 重庆磐恒阀门有限公司 | Spherical self-cleaning gas cut-off valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209272069U (en) | A kind of low flow resistance pigging valve sphere | |
| CN106679467A (en) | Shell-and-tube heat exchanger with external tube boxes | |
| CN104220796B (en) | The method cleaned for the seat of double-beat drop valve and the double-beat drop valve for implementing methods described | |
| CN108211838A (en) | A kind of multi-hole orifice promotes the venturi mixer of mixed effect | |
| CN107233805A (en) | A kind of sanding water sand mixing tube peculiar to vessel | |
| CN106838521B (en) | A kind of elbow with deflector | |
| CN201502749U (en) | Three-way ball valve | |
| CN201462114U (en) | Slow-closure axial-flow check valve | |
| CN201183112Y (en) | Cast pouring pipeline | |
| CN207796369U (en) | A kind of curved straight tube structure of double-layer wear-resistant | |
| CN2432554Y (en) | Flow regulator with valve core | |
| CN209557873U (en) | A kind of novel wear resistant pipe elbow | |
| CN206563518U (en) | Shell-and-tube heat exchanger with external bobbin carriage | |
| CN203571119U (en) | Welded type stainless steel faucet | |
| CN209012613U (en) | A kind of pure titanium pressure duct steering head of integration | |
| CN207940159U (en) | A kind of field water fertilizer irrigation rig | |
| CN202831646U (en) | Concrete pump truck rotary table and concrete pump truck | |
| CN109595418A (en) | A kind of Anti-erosion tee pipe coupling | |
| CN208204119U (en) | A kind of novel hot-water heating angle valve | |
| CN221370603U (en) | Controllable glue nozzle on automatic filling assembly line | |
| CN205534792U (en) | Ultra -low temperature bellows expansion joint | |
| CN205298632U (en) | Be equipped with multistage welded ball valve that falls device of making an uproar in influent stream mouth | |
| CN202638821U (en) | Hose sweeping ball collector | |
| CN210121435U (en) | Static mixer connecting pipeline | |
| CN211449742U (en) | U-shaped three-way diaphragm valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |