CN106090317A - Pressure duct rotates multiple-pass joint - Google Patents
Pressure duct rotates multiple-pass joint Download PDFInfo
- Publication number
- CN106090317A CN106090317A CN201610662370.0A CN201610662370A CN106090317A CN 106090317 A CN106090317 A CN 106090317A CN 201610662370 A CN201610662370 A CN 201610662370A CN 106090317 A CN106090317 A CN 106090317A
- Authority
- CN
- China
- Prior art keywords
- shunting
- inner tube
- pressure duct
- pass joint
- tube
- 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.)
- Pending
Links
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0853—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
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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
Abstract
The invention discloses a kind of pressure duct and rotate multiple-pass joint, including inner and outer tubes, described outer tube sleeve is contained in outside inner tube and can rotate around inner tube, it is provided with arc opening on a certain cross section of said inner tube, the arc length of described arc opening is less than the half of said inner tube tube wall girth, some shunting interfaces it are provided with on described outer tube, described shunting interface and annular opening are arranged on same cross section, and shunting interface is distributed in the range of annular opening, i.e. annular opening can be connected with all shunting interfaces simultaneously.Therefore, pressure duct provided by the present invention rotates multiple-pass joint, thus it is possible to vary the connection quantity of shunting interface, it is simple to use, the application being suitable in pressure duct.
Description
Technical field
The present invention relates to pressure duct and rotate multiple-pass joint, belong to high-pressure pipe member field.
Background technology
Multiple-pass joint is used for controlling the shunting of liquid or gas, the shunt access of existing multiple-pass joint in pipe-line system
Immobilize, and in use generally require and according to circumstances convert different shunt access or change the quantity of shunt access.
Summary of the invention
The technical problem to be solved is to provide pressure duct and rotates multiple-pass joint, can change connected shunting
The quantity of interface.
For solving above technical problem, the technical solution used in the present invention is: a kind of pressure duct rotates multiple-pass joint, bag
Including inner and outer tubes, described outer tube sleeve is contained in outside inner tube and can rotate around inner tube, and a certain cross section of said inner tube is provided with
Arc opening, the arc length of described arc opening, less than the half of said inner tube tube wall girth, described outer tube is provided with some
Shunting interface, described shunting interface and annular opening are arranged on same cross section, and shunting interface is distributed in annular opening
In the range of, i.e. annular opening can be connected with all shunting interfaces simultaneously.
It is provided with filter screen on described shunting interface.
The material of said inner tube and outer tube is carbon steel.
It is coated with anti-corrosion layer on said inner tube inwall and shunting interface inwall.
Described shunting interface quantity is 4.
Described some shunting interfaces are set to different apertures.
The beneficial effects of the present invention is: outer tube, when inner tube rotates, makes shunting interface and arc opening relative movement, when
When shunting interface is entirely located in the range of arc opening, all of shunting interface all communicates with inner tube, when outer tube is rotated further, and portion
When shunting interface goes to position disjunct with arc opening, the most remaining part shunting interface communicates with inner tube,
When shunt interface and arc opening complete misaligned time, then shunting interface completely closes；Therefore the present invention utilizes inner and outer tubes
Rotation, it is achieved that regulation shunting interface connection quantity.
Therefore, pressure duct provided by the present invention rotates multiple-pass joint, thus it is possible to vary the connection quantity of shunting interface, just
In use, the application being suitable in pressure duct.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the cross-sectional structure schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating the present invention
Technical scheme, and can not limit the scope of the invention with this.
A kind of pressure duct as illustrated in fig. 1 and 2 rotates multiple-pass joint, and including inner tube 1 and outer tube 2, described outer tube 2 is set with
Outward and can rotate around inner tube 1 in inner tube 1, a certain cross section of said inner tube 1 is provided with arc opening 3, described arc opening 3
Arc length less than the half of said inner tube 1 tube wall girth, described outer tube 2 is provided with some shunting interfaces 4, described shunting connects
Mouth 4 and annular opening are arranged on same cross section, and shunting interface 4 is distributed in the range of annular opening, i.e. annular opening
Can be connected with all shunting interfaces 4 simultaneously.
It is provided with filter screen on described shunting interface 4, may filter that the impurity in fluid, prevent pipeline blockage, and filter screen position
At shunting interface 4, cleaning is convenient.
The material of said inner tube 1 and outer tube 2 is carbon steel.
It is coated with anti-corrosion layer on said inner tube 1 inwall and shunting interface 4 inwall, prevents flow-induced corrosion tube wall.
Described shunting interface 4 quantity is 4.
Described some shunting interfaces 4 are set to different apertures, can connect the shunting interface 4 of different pore size as required,
Reach to change partial flow rate and the effect of pressure.
The beneficial effects of the present invention is: outer tube 2, when inner tube 1 rotates, makes that shunting interface 4 is relative with arc opening 3 to be moved
Dynamic, when shunting interface 4 and being entirely located in the range of arc opening 3, all of shunting interface 4 all communicates with inner tube 1, when outer tube 2
Being rotated further, when part shunting interface 4 goes to arc opening 3 disjunct position, the most remaining part shunting connects
Mouthfuls 4 communicate with inner tube 1, when shunt interface 4 complete with arc opening 3 misaligned time, then shunt and connect excuse and completely close；Therefore originally
Invention utilizes inner tube 1 and the rotation of outer tube 2, it is achieved that the connection quantity of regulation shunting interface 4.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (6)
1. a pressure duct rotates multiple-pass joint, it is characterised in that include that inner and outer tubes, described outer tube sleeve are contained in outside inner tube
And can rotate around inner tube, a certain cross section of said inner tube is provided with arc opening, the arc length of described arc opening is less than
The half of said inner tube tube wall girth, described outer tube is provided with some shunting interfaces, and described shunting interface sets with annular opening
Be placed on same cross section, and shunting interface is distributed in the range of annular opening, i.e. annular opening can connect with all shuntings
Mouth is connected simultaneously.
2. pressure duct as claimed in claim 1 rotates multiple-pass joint, it is characterised in that be provided with filter on described shunting interface
Net.
3. pressure duct as claimed in claim 1 rotates multiple-pass joint, it is characterised in that the material of said inner tube and outer tube is
Carbon steel.
4. pressure duct as claimed in claim 1 rotates multiple-pass joint, it is characterised in that said inner tube inwall and shunting connect
It is coated with anti-corrosion layer on mouth inwall.
5. pressure duct as claimed in claim 1 rotates multiple-pass joint, it is characterised in that described shunting interface quantity is 4.
6. pressure duct as claimed in claim 1 rotates multiple-pass joint, it is characterised in that described some shunting interfaces are set to
Different apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662370.0A CN106090317A (en) | 2016-08-12 | 2016-08-12 | Pressure duct rotates multiple-pass joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662370.0A CN106090317A (en) | 2016-08-12 | 2016-08-12 | Pressure duct rotates multiple-pass joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090317A true CN106090317A (en) | 2016-11-09 |
Family
ID=57457213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610662370.0A Pending CN106090317A (en) | 2016-08-12 | 2016-08-12 | Pressure duct rotates multiple-pass joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786532A (en) * | 2021-09-30 | 2021-12-14 | 张淑娟 | Closed bladder irrigation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201126043Y (en) * | 2007-07-19 | 2008-10-01 | 颜善斌 | Six-way multipurpose valve |
| CN206001051U (en) * | 2016-08-12 | 2017-03-08 | 江苏迪威高压科技股份有限公司 | Pressure duct rotates multiple-pass joint |
-
2016
- 2016-08-12 CN CN201610662370.0A patent/CN106090317A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201126043Y (en) * | 2007-07-19 | 2008-10-01 | 颜善斌 | Six-way multipurpose valve |
| CN206001051U (en) * | 2016-08-12 | 2017-03-08 | 江苏迪威高压科技股份有限公司 | Pressure duct rotates multiple-pass joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786532A (en) * | 2021-09-30 | 2021-12-14 | 张淑娟 | Closed bladder irrigation device |
| CN113786532B (en) * | 2021-09-30 | 2022-09-27 | 张淑娟 | Closed bladder irrigation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |