CN108644513A - Multi-channel pipeline crossover sub can be recombinated - Google Patents
Multi-channel pipeline crossover sub can be recombinated Download PDFInfo
- Publication number
- CN108644513A CN108644513A CN201810638289.8A CN201810638289A CN108644513A CN 108644513 A CN108644513 A CN 108644513A CN 201810638289 A CN201810638289 A CN 201810638289A CN 108644513 A CN108644513 A CN 108644513A
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- China
- Prior art keywords
- cambered surface
- fixed frame
- fritter
- axis
- pipeline
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/007—Branching pipes; Joining pipes to walls adjustable and comprising a bend
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to one kind can recombinating multi-channel pipeline crossover sub, including center fixed frame, center element, angle connect base and pipeline converting unit block, and center fixed frame includes the first fixed frame and the second fixed frame；Center element is the spherical structure that can be recombinated, including heading cambered surface fritter, big angle spherical cambered surface block, rib spherical cambered surface fritter and corner-kick cambered surface fritter, the connection that heading cambered surface fritter and the first fixed frame can rotate, big angle spherical cambered surface block is fixedly connected with the second fixed frame, and rib spherical cambered surface fritter is embedded between two neighboring heading cambered surface fritter or between heading cambered surface fritter and big angle spherical cambered surface block；Corner-kick cambered surface fritter is located at the position that adjacent three ribs spherical cambered surface fritter connects；Angle connect base is for pipeline converting unit block to be connect with big angle spherical cambered surface block and corner-kick cambered surface fritter, pipeline converting unit block is the stereochemical structure that surface is equipped with ball-and-socket, if there are three the first pipes for being mutually perpendicular to and being interconnected in the inside of pipeline converting unit block.
Description
Technical field
The invention belongs to pipe joint unit technical fields, and multi-channel pipeline crossover sub can be recombinated by being related to one kind.
Background technology
What fluid was transmitted generally by pipeline in application process, in some more complex pipe-line systems, transmission
Erection joint is typically necessary on pipeline.For certain application scenarios, it is desirable that often to pipe line during pipeline transportation
Road switches over, and the switching of pipe-line is mainly realized by pipeline crossover sub, i.e., by the switching of pipeline crossover sub
Interface between play pipe road and downstream line, and then realize the change of pipe-line.The application field of crossover sub almost covers
Each processing and manufacturing industry, such as：Metallurgy, lathe, power generation, oil, rubber, plastics, weaving, printing and dyeing, pharmacy, cigarette, papermaking, food
The industries such as product, feed processing, play an important role in modern industrial production.
Pipeline crossover sub in the prior art, to multi-mouth crossover sub, passes through rotating pipe crossover sub for more mouthfuls
Realize the more mouthfuls of switchings to more mouthfuls in both ends.But do not need to more mouthfuls sometimes in actual use and turn more mouthfuls, but flatly
Turn more mouthfuls or more mouthfuls to turn flatly, in this case if turning more mouthfuls of crossover subs using more mouthfuls in the prior art, to increase pipe
Manufacture and the maintenance cost of mouth, sealing device and power plant.More importantly the conversion regime of existing crossover sub is extremely
It is limited, limit the docking of any two or multiple pipelines.
Invention content
In view of the deficiencies of the prior art, the present invention, which provides one kind, can recombinate multi-channel pipeline crossover sub, can be by certainly
Commutation and the recombination of therein pipe passage of exterior line connection, the multitube suitable for complex pipeline system are realized in the recombination of body
The occasion of any switching laws, applied widely between road.
The invention is realized in this way：
One kind can recombinate multi-channel pipeline crossover sub, it is characterised in that：It includes center fixed frame, center element, angle
Connect base and pipeline converting unit block；
The center fixed frame includes the first fixed frame and the second fixed frame, and first fixed frame includes X-axis, Y-axis and Z
Axis, first fixed frame and the second fixed frame intersect at the center of the center fixed frame；
The center element is the spherical structure that can be recombinated, including heading cambered surface fritter, big angle spherical cambered surface block, rib spherical cambered surface
Fritter and corner-kick cambered surface fritter, the heading cambered surface fritter is square, includes the first fixed frame connecting hole at cambered surface center, and three
The connection that a heading cambered surface fritter can be rotated by the first fixed frame connecting hole and X-axis, Y-axis and Z axis respectively；It is described
There are three orthogonal sides between two-by-two for big angle spherical cambered surface block tool, including in the second fixed frame connecting hole and cambered surface in cambered surface
The first base connecting hole of the heart, the second fixed frame connecting hole are fixedly connected with second fixed frame；The rib spherical cambered surface
Fritter is in quadrangle, between the two neighboring heading cambered surface fritter or the heading cambered surface fritter and big angle spherical cambered surface
Between block；The middle part of the corner-kick cambered surface fritter is equipped with second base connecting hole, and the corner-kick cambered surface fritter is located at adjacent three
The position that the rib spherical cambered surface fritter connects；
The outer end face of the angle connect base be plane, inner face is arc surface, the curvature of the inner face with it is described in
The curvature of heart component is identical, and the angle connect base passes through fixing piece and the first base connecting hole or second base connecting hole
It is fixedly connected；
The pipeline converting unit block is the stereochemical structure that surface is equipped with ball-and-socket, is equipped at the ball-and-socket center described in accommodating
The groove of angle connect base, uniformly distributed multiple elastic components, the pipeline converting unit block are equipped with first on the inner face of the groove
Pipeline, three first pipes are mutually perpendicular to and are interconnected in the inside of the pipeline converting unit block two-by-two, adjacent
Pipeline converting unit block is connected by the pipe screw thread in the first pipe, and the interface of the first pipe is mutually aligned the company of being formed
The curvature of logical pipeline, the ball-and-socket of the pipeline converting unit block is identical as the curvature of the center element.
Preferably, second fixed frame includes negative X-axis, negative Y-axis and negative Z axis, and the big angle spherical cambered surface block includes cambered surface
The first base connecting hole of upper three uniformly distributed the second fixed frame connecting holes and cambered surface center, three the second fixed frame connections
Hole is fixedly connected with negative X-axis, negative Y-axis and negative Z axis respectively.
Preferably, second fixed frame includes synthesis axis, the synthesis axis spatially folder with X-axis, Y-axis and Z axis
Angle is identical, and the big angle spherical cambered surface block includes the second fixed frame connecting hole and first base connecting hole at cambered surface center, and described
Two fixed frame connecting holes are fixedly connected with the synthesis axis.
Preferably, the corner-kick cambered surface fritter is double-layer structure, includes the ball arc of the triangle structure of outer layer and internal layer
Face Ka Jiao, the curvature of the outer spherical cambered surface of the spherical cambered surface Ka Jiao and the ball on the inside of the heading cambered surface fritter and rib spherical cambered surface fritter
Cambered surface curvature is identical, the outer spherical cambered surface of the spherical cambered surface Ka Jiao and the ball on the inside of the heading cambered surface fritter and rib spherical cambered surface fritter
Cambered surface fitting makes center element flock together, and the triangle structure filling of the outer layer is small in three adjacent ribs spherical cambered surfaces
Between block.
Preferably, the angle connect base is cylindrical structure, including the connection through-hole at middle part and uniformly distributed more in side
A connector, fixing piece are fixedly connected across the connection through-hole with the first base connecting hole or second base connecting hole；
Groove at the ball-and-socket center of the pipeline converting unit block is cylinder shape groove, and the side of the groove is evenly equipped with multiple and institute
State the mouth hanging of connector cooperation.
Preferably, the elastic component is steel spring plate, and the quantity of the elastic component is 3.
Preferably, the connector is straight pin, and the quantity of the connector is 3.
Preferably, the pipeline converting unit block is spherical or cube, the quantity of the pipeline converting unit block is 3~
8.
Preferably, the pipeline converting unit block is additionally provided with the second pipe being connected to external pipe, the second pipe
Quantity be 0~3.
Preferably, the fixing piece is screw or pin.
Compared with prior art, the invention has the advantages that：
(1) one kind of the invention can recombinate multi-channel pipeline crossover sub, can realize exterior tube by the recombination of itself
The commutation and the recombination of therein pipe passage of road connection, the field of any switching laws between multi-pipeline complex pipeline system
It closes, it is applied widely.Especially in narrow and complicated piping connection, the combination side of a variety of connections can be formed by rotation
Formula, wherein each pipeline converting unit block can arbitrarily turn to eight, space position and be connect with external pipeline, avoid
The Redundancy Design of traditional multi-pipeline connection, is applicable to single input and multi-output, multiple-input and multiple-output and multiple input single output
All situations.
(2) present invention uses modularized design, and component type is few, and general degree is high, convenient for repair and maintenance (R and M) in the future.
Description of the drawings
Fig. 1 is the schematic diagram for recombinating multi-channel pipeline crossover sub of the present invention；
Fig. 2 is the schematic diagram of the center element of the present invention；
Fig. 3 is the connection diagram of the center fixed frame and big angle spherical cambered surface block of the present invention；
Fig. 4 is the connection diagram of the center fixed frame and big angle spherical cambered surface block of another embodiment of the present invention；
Fig. 5 is the schematic diagram of the heading cambered surface fritter of the present invention；
Fig. 6 is the schematic diagram of the rib spherical cambered surface fritter of the present invention；
Fig. 7 is the schematic diagram of the corner-kick cambered surface fritter of the present invention；
Fig. 8 is the schematic diagram of the angle connect base of the present invention；
Fig. 9 is the schematic diagram of the pipeline converting unit block of the present invention；
Figure 10 is the schematic diagram of the pipeline converting unit block equipped with second pipe of the present invention；
Figure 11 is the schematic diagram of the device of the invention working condition.
Specific implementation mode
Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect of performance.It is identical in attached drawing
Reference numeral indicate functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
One kind can recombinate multi-channel pipeline crossover sub comprising center fixed frame 1, center element, 4 and of angle connect base
Pipeline converting unit block 5；
As shown in Figures 3 and 4, center fixed frame includes the first fixed frame 11 and the second fixed frame 12, the first fixed frame 11 packet
X-axis, Y-axis and Z axis are included, the first fixed frame 11 and the second fixed frame 12 intersect at the center of center fixed frame 1；
Center element is the spherical structure that can be recombinated, including heading cambered surface fritter 2, big angle spherical cambered surface block 6, rib spherical cambered surface are small
Block 3 and corner-kick cambered surface fritter 7, as shown in figure 5, heading cambered surface fritter 2 is square, including first fixed frame at cambered surface center connects
Hole 21 is connect, three heading cambered surface fritters 2 pass through X-axis, Y-axis and the Z of the first fixed frame connecting hole 21 and the first fixed frame 11 respectively
The connection that axis can rotate；Orthogonal side between there are three the tools of big angle spherical cambered surface block 6 two-by-two, including the second fixation in cambered surface
The first base connecting hole 62 of frame connecting hole 61 and cambered surface center, the second fixed frame connecting hole 61 and the second fixed frame 12, which are fixed, to be connected
It connects；As shown in fig. 6, rib spherical cambered surface fritter 3 is in quadrangle, be embedded between two neighboring heading cambered surface fritter 2 or head a ball cambered surface
Between fritter 2 and big angle spherical cambered surface block 6；The middle part of corner-kick cambered surface fritter 7 is equipped with second base connecting hole 71, corner-kick cambered surface fritter
7 are located at the position that adjacent three rib spherical cambered surfaces fritter 3 connects；A space is formed in this way is covered with sphere constrained each other, it can be with
Carry out the rotation on the direction of three, space；
The outer end face of angle connect base 4 is plane, and inner face is arc surface, the curvature of inner face and the curvature of center element
Identical, angle connect base 4 is fixedly connected by fixing piece with first base connecting hole 62 or second base connecting hole 71, to realize
With the connection of the big angle spherical cambered surface block or corner-kick cambered surface fritter of center element.
As shown in figure 9, pipeline converting unit block 5 is the stereochemical structure that surface is equipped with ball-and-socket 51, pipeline converting unit block 5
The curvature of ball-and-socket is identical as the curvature of center element, and the groove for accommodating angle connect base 4, angle connection are equipped at the center of ball-and-socket 51
After pedestal is embedded in groove, inner face and the ball-and-socket of angle connect base form smooth spherical cambered surface, are coated on the outer of center element
Portion, uniformly distributed multiple elastic components 54 on the inner face of groove, for being generated between angle connect base 4 and pipeline converting unit block 5
Pressing force；Pipeline converting unit block 5 is equipped with first pipe 52, and three first pipes 52 are mutually perpendicular to and are converted in pipeline single two-by-two
The inside of first block 5 is interconnected, and adjacent pipeline converting unit block 5 is connected by the pipe screw thread in first pipe 52, the first pipe
The interface in road 52 is mutually aligned the pipeline to form connection.Pipeline converting unit block can be rotated with the reconstruct of center element
Recombination carries out the conversion of position with the rotation of heading cambered surface fritter 2, rib spherical cambered surface fritter 3 and corner-kick cambered surface fritter 7, to
Pipeline needed for composition.
Second fixed frame includes two kinds of structures, as shown in figure 3, the second fixed frame 12 includes negative X-axis, negative Y-axis and negative Z axis,
Big angle spherical cambered surface block 6 includes the first base connecting hole of three uniformly distributed the second fixed frame connecting holes 61 and cambered surface center in cambered surface
62, three the second fixed frame connecting holes 61 are fixedly connected with negative X-axis, negative Y-axis and negative Z axis respectively；As shown in figure 4, second fixes
Frame 12 includes synthesis axis, and synthesis axis is spatially identical as the angle of X-axis, Y-axis and Z axis, and big angle spherical cambered surface block 6 includes in cambered surface
The the second fixed frame connecting hole and first base connecting hole of the heart, the second fixed frame connecting hole and first base connecting hole are coaxial, the
Two fixed frame connecting holes are fixedly connected with synthesis axis.First fixed frame connecting hole 21 and the second fixed frame connecting hole 61 pass through screw
It is attached with center fixed frame 1.
Preferably, as shown in fig. 7, corner-kick cambered surface fritter is double-layer structure, including the triangle structure 72 of outer layer and interior
The spherical cambered surface card angle 73 of layer, the curvature of the outer spherical cambered surface at spherical cambered surface card angle 73 in heading cambered surface fritter 2 and rib spherical cambered surface fritter 3
The spherical cambered surface curvature of side is identical, outer spherical cambered surface and 3 inside of heading cambered surface fritter 2 and rib spherical cambered surface fritter at spherical cambered surface card angle 73
Spherical cambered surface fitting makes center element flock together, and the triangle structure 72 of outer layer is filled in three adjacent ribs spherical cambered surface fritters 3
Between.
Preferably, angle connect base 4 is cylindrical structure, and the groove at 51 center of ball-and-socket is cylinder shape groove, connector
Quantity for straight pin, connector is 3, and pipeline converting unit block 5 passes through the mouth hanging and angle connect base 4 in its ball-and-socket 51
Straight pin coordinate, with realize with center element on big angle spherical cambered surface block or corner-kick cambered surface fritter be connected.
Preferably, as shown in figure 8, angle connect base 4 is cylindrical structure, including the connection through-hole 41 at middle part and side
Uniformly distributed multiple connectors 42, fixing piece pass through connection through-hole 41 and first base connecting hole 62 or second base connecting hole 71 solid
Fixed connection, to realize the connection with the big angle spherical cambered surface block or corner-kick cambered surface fritter of center element；Correspondingly, pipeline converting unit
Groove at the ball-and-socket center of block 5 is cylinder shape groove, and the side of groove is evenly equipped with multiple mouth hangings 53 coordinated with connector 42,
Realization angle connect base 4 is fixedly connected with pipeline converting unit block 5.
In the present embodiment, connector 42 is straight pin, and the quantity of straight pin is 3；Elastic component 54 is steel spring plate, bullet
The quantity of spring steel plate is 3；Fixing piece is screw or pin.Pipeline converting unit 5 is connect by the mouth hanging in ball-and-socket 51 with angle
The straight pin cooperation of pedestal 4 is fixedly connected, and three uniformly distributed steel spring plates are used to connect bottom at angle on the inner face of groove
Pressing force is generated between seat 4 and pipeline converting unit block 5.
Pipeline converting unit block 5 is that spherical or cube, three first pipes 52 are separately positioned on three circular arcs of ball-and-socket
On face where side；The quantity of pipeline converting unit block 5 is 3~8, can carry out selectivity according to actual needs and connect peace
Dress.As shown in Figure 10, pipeline converting unit block 5 is additionally provided with the second pipe 55 being connected to external pipe, the number of second pipe 55
Amount can be designed according to actual needs, preferably 0~3.
In actual use, 3~8 pipeline converting unit blocks can be selected according to work requirements, chooses one or more pipes
Road converting unit block can form required pipeline in a limited space as input block by center of rotation component, single
A or multiple output block can turn to cubical remaining other positions as needed, be connect with external pipe, narrow
In small space, the changing-over work of pipeline is completed.Also specific pipe can be formed by the useless interface of blocking of plug selectivity
Road connects.
As shown in Figure 1, choose 5 cubical pipeline converting unit blocks, in figure status can be used as input port with it is defeated
The pipe joint of two output of an input of outlet space vertical interlaced, the first pipe of Fig. 1 at the middle and upper levels is as input, lower layer
Two parallel first pipes as output, multi-channel pipeline crossover sub dress by external pipe and can be recombinated by pipe nut
It sets and links together.If desired change the space layout mode of pipeline, can by way of twisting magic square the manual rotation device tune
The position relationship of whole each pipeline converting unit block.As shown in figure 11, by rotating the device, an input port and two are obtained
Delivery outlet two-by-two between be mutually perpendicular to state staggeredly, while exposed port increases by 2 with respect to Fig. 1, can as needed connect vacant
The plug of mouth removes, and can be used as input port or delivery outlet.
For the pipeline converting unit block 5 of second pipe 55 is not arranged, three first pipes 52 are mainly used for its inner tube
Road is connected to, and can be used for that pipeline is few or the spatial variations of pipeline enclosure.
Under operating mode complicated more than pipeline, the pipeline converting unit block 5 with second pipe 52 can be selected, specific the
The quantity of two pipelines can be designed according to actual needs.
For the conversion of single port input and more mouthfuls of output, the pipeline converting unit block having there are one second pipe can be selected,
As shown in Figure 1, the pipeline of the pipeline converting unit block 5 on upper layer connects input channel as second pipe, one of them first pipe
Road connects some pipeline converting unit block of lower layer, is not connected between four pipeline converting unit block adjacent surfaces of lower layer, wherein one
The pipeline converting unit block on the first pipe connection upper layer of a pipeline converting unit block, four pipeline converting unit blocks of lower layer
Second pipe is connected respectively four output channels.Pass through rotation of upper layer pipeline converting unit block as unit of upper layer is by 90 °
Turn, can be converted in multiple (four) output ends.
Finally it should be noted that：Above-described each embodiment is merely to illustrate technical solution of the present invention, rather than limits it
System；Although the present invention is described in detail referring to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its
It can still modify to the technical solution recorded in previous embodiment, or which part or all technical features are carried out
Equivalent replacement；And these modifications or substitutions, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution
Range.
Claims (10)
1. one kind can recombinate multi-channel pipeline crossover sub, it is characterised in that：It includes center fixed frame, center element, angle company
Connect pedestal and pipeline converting unit block；
The center fixed frame includes the first fixed frame and the second fixed frame, and first fixed frame includes X-axis, Y-axis and Z axis,
First fixed frame and the second fixed frame intersect at the center of the center fixed frame；
The center element is the spherical structure that can be recombinated, including heading cambered surface fritter, big angle spherical cambered surface block, rib spherical cambered surface fritter
With corner-kick cambered surface fritter, the heading cambered surface fritter is square, includes the first fixed frame connecting hole at cambered surface center, three institutes
State the connection that heading cambered surface fritter can be rotated by the first fixed frame connecting hole and X-axis, Y-axis and Z axis respectively；The big angle
There are three orthogonal sides between two-by-two for spherical cambered surface block tool, including the second fixed frame connecting hole in cambered surface and cambered surface center
First base connecting hole, the second fixed frame connecting hole are fixedly connected with second fixed frame；The rib spherical cambered surface fritter
In quadrangle, between the two neighboring heading cambered surface fritter or the heading cambered surface fritter and big angle spherical cambered surface block it
Between；The middle part of the corner-kick cambered surface fritter is equipped with second base connecting hole, and the corner-kick cambered surface fritter is located at described in adjacent three
The position that rib spherical cambered surface fritter connects；
The outer end face of the angle connect base is plane, and inner face is arc surface, the curvature of the inner face and the central set
The curvature of part is identical, and the angle connect base is fixed by fixing piece and the first base connecting hole or second base connecting hole
Connection；
The pipeline converting unit block is the stereochemical structure that surface is equipped with ball-and-socket, is equipped at the ball-and-socket center and accommodates the angle company
The groove of pedestal is connect, multiple elastic components are evenly distributed on the inner face of the groove, the pipeline converting unit block is equipped with first pipe,
Three first pipes are mutually perpendicular to and are interconnected in the inside of the pipeline converting unit block two-by-two, and adjacent pipeline turns
It changes cell block to connect by the pipe screw thread in the first pipe, the interface of the first pipe is mutually aligned the pipe to form connection
The curvature on road, the ball-and-socket of the pipeline converting unit block is identical as the curvature of the center element.
2. according to claim 1 recombinate multi-channel pipeline crossover sub, it is characterised in that：The second fixed frame packet
Include negative X-axis, negative Y-axis and negative Z axis, the big angle spherical cambered surface block includes three the second fixed frame connecting holes and arc uniformly distributed in cambered surface
The first base connecting hole at face center, three the second fixed frame connecting holes are fixed with negative X-axis, negative Y-axis and negative Z axis respectively to be connected
It connects.
3. according to claim 1 recombinate multi-channel pipeline crossover sub, it is characterised in that：The second fixed frame packet
Synthesis axis is included, the synthesis axis is spatially identical as the angle of X-axis, Y-axis and Z axis, and the big angle spherical cambered surface block includes cambered surface
The second fixed frame connecting hole and first base connecting hole at center, the second fixed frame connecting hole is fixed with the synthesis axis to be connected
It connects.
4. according to claim 1 recombinate multi-channel pipeline crossover sub, it is characterised in that：The corner-kick cambered surface fritter
For double-layer structure, include the spherical cambered surface Ka Jiao of the triangle structure of outer layer and internal layer, the outer spherical cambered surface of the spherical cambered surface Ka Jiao
Curvature it is identical as the spherical cambered surface curvature on the inside of the heading cambered surface fritter and rib spherical cambered surface fritter, the spherical cambered surface Ka Jiao's is outer
Spherical cambered surface is bonded with the spherical cambered surface on the inside of the heading cambered surface fritter and rib spherical cambered surface fritter makes center element flock together, institute
The triangle structure filling of outer layer is stated between three adjacent ribs spherical cambered surface fritter.
5. according to claim 1 recombinate multi-channel pipeline crossover sub, it is characterised in that：The angle connect base is
Cylindrical structure, includes the uniformly distributed multiple connectors of connection through-hole and side at middle part, and fixing piece passes through the connection through-hole
It is fixedly connected with the first base connecting hole or second base connecting hole；At the ball-and-socket center of the pipeline converting unit block
Groove is cylinder shape groove, and the side of the groove is evenly equipped with multiple mouth hangings with connector cooperation.
6. according to claim 5 recombinate multi-channel pipeline crossover sub, it is characterised in that：The elastic component is spring
The quantity of steel plate, the elastic component is 3.
7. according to claim 5 recombinate multi-channel pipeline crossover sub, it is characterised in that：The connector is cylinder
The quantity of pin, the connector is 3.
8. according to claim 1 recombinate multi-channel pipeline crossover sub, it is characterised in that：The pipeline converting unit
Block is spherical or cube, and the quantity of the pipeline converting unit block is 3~8.
9. according to claim 8 recombinate multi-channel pipeline crossover sub, it is characterised in that：The pipeline converting unit
Block is additionally provided with the second pipe being connected to external pipe, and the quantity of the second pipe is 0~3.
10. according to claim 1 recombinate multi-channel pipeline crossover sub, it is characterised in that：The fixing piece is spiral shell
Nail or pin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638289.8A CN108644513B (en) | 2018-06-20 | 2018-06-20 | Recombinant multichannel pipeline adapter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638289.8A CN108644513B (en) | 2018-06-20 | 2018-06-20 | Recombinant multichannel pipeline adapter |
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| CN108644513A true CN108644513A (en) | 2018-10-12 |
| CN108644513B CN108644513B (en) | 2023-05-23 |
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| CN201206645Y (en) * | 2008-05-29 | 2009-03-11 | 四川优机实业股份有限公司 | Three-way ball valve |
| CN203881601U (en) * | 2014-05-23 | 2014-10-15 | 上海屹尧仪器科技发展有限公司 | Multi-way joint for nitrogen blowing concentrator |
| CN204152856U (en) * | 2014-10-09 | 2015-02-11 | 嘉善金亿精密铸件有限公司 | A kind of guide pump assembling set |
| CN105605008A (en) * | 2014-11-20 | 2016-05-25 | 中国直升机设计研究所 | A liquid transfer diverter |
| CN204829062U (en) * | 2015-07-29 | 2015-12-02 | 刘雪珍 | Fast -assembling multichannel crossover sub |
| CN207005539U (en) * | 2017-07-13 | 2018-02-13 | 浙江海荣机械有限公司 | The more mouthfuls of reverse joints of list |
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|---|---|
| CN108644513B (en) | 2023-05-23 |
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