CN106122651A - Adjustable pressure duct rotates multiple-pass joint - Google Patents

Adjustable pressure duct rotates multiple-pass joint Download PDF

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Publication number
CN106122651A
CN106122651A CN201610659032.1A CN201610659032A CN106122651A CN 106122651 A CN106122651 A CN 106122651A CN 201610659032 A CN201610659032 A CN 201610659032A CN 106122651 A CN106122651 A CN 106122651A
Authority
CN
China
Prior art keywords
inner tube
tube
pressure duct
adjustable pressure
shunting
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
Application number
CN201610659032.1A
Other languages
Chinese (zh)
Inventor
艾建中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Dewey High Polytron Technologies Inc
Original Assignee
Jiangsu Dewey High Polytron Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Dewey High Polytron Technologies Inc filed Critical Jiangsu Dewey High Polytron Technologies Inc
Priority to CN201610659032.1A priority Critical patent/CN106122651A/en
Publication of CN106122651A publication Critical patent/CN106122651A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/08Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/16Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe the branch pipe comprising fluid cut-off means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08Multiple-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
    • F16K11/085Multiple-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
    • F16K11/0853Multiple-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/02Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/08Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe
    • F16L41/12Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of a wall or to the axis of another pipe using attaching means embracing the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00Branching pipes; Joining pipes to walls
    • F16L41/18Branching pipes; Joining pipes to walls the branch pipe being movable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

The invention discloses a kind of adjustable 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, said inner tube is stretched out to outer tube two ends, the snap ring that the oriented interior tube side in described outer tube two ends extends, in said inner tube, corresponding positions is equipped with the draw-in groove embedded for snap ring.Therefore, adjustable 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, simple in construction is firm, the application being suitable in pressure duct.

Description

Adjustable pressure duct rotates multiple-pass joint
Technical field
The present invention relates to adjustable 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 adjustable pressure duct and rotates multiple-pass joint, can change and be connected The quantity of shunting interface, and simple in construction is firm.
For solving above technical problem, the technical solution used in the present invention is: a kind of adjustable pressure duct rotates and connects more Head, 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 sets Being equipped 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 interfaces, described shunting interface and annular opening are arranged on same cross section, and shunting interface is distributed in annular and opens In the range of Kou, i.e. annular opening can be connected with all shunting interfaces simultaneously, and said inner tube is stretched out to outer tube two ends, described The snap ring that the oriented interior tube side in outer tube two ends extends, in said inner tube, corresponding positions is equipped with the draw-in groove embedded for snap ring.
O-ring seal it is provided with between said inner tube and outer tube.
Between described snap ring end and draw-in groove, ball is installed.
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.
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.
Snap ring and draw-in groove achieve inner and outer tubes radially spacing, prevent the position of through hole and shunting interface in rotation There is radial deflection in turning, thus ensure the firm of structure, it is ensured that shunting effect.
Therefore, adjustable pressure duct provided by the present invention rotates multiple-pass joint, thus it is possible to vary the Betti number of shunting interface Amount, it is simple to use, simple in construction is firm, the application being suitable in pressure duct.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the vertical section structure schematic diagram of the present invention;
Fig. 3 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.
The adjustable pressure duct of one as shown in Figures 1 to 3 rotates multiple-pass joint, including inner tube 1 and outer tube 2, described outer tube 2 It is sleeved on outside inner tube 1 and can rotate around inner tube 1, a certain cross section of said inner tube 1 is provided with arc opening 3, described arc The arc length of opening 3, 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 interface 4 is arranged on same cross section with annular opening, and shunting interface 4 is distributed in the range of annular opening, i.e. ring Shape opening can be connected with all shunting interfaces 4 simultaneously, and said inner tube 1 is stretched out to outer tube 2 two ends, and described outer tube 2 two ends have The snap ring 5 extended to inner tube 1 side, in said inner tube 1, corresponding positions is equipped with the draw-in groove 6 embedded for snap ring 5.
Being provided with O-ring seal 7 between said inner tube 1 and outer tube 2, described O-ring seal 7 is arranged at the two of through hole Side, prevents fluid from leaking from the crack between inner tube 1 and outer tube 2.
Between described snap ring 5 end and draw-in groove 6, ball 8 is installed, makes the sliding friction between inner tube 1 and outer tube 2 become Rolling friction, frictional force reduces, and outer tube 2 is the most laborsaving when rotating.
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.
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 interface 4 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.
Snap ring 5 and draw-in groove 6 achieve inner tube 1 and outer tube 2 radially spacing, prevent through hole and the position of shunting interface 4 Put generation radial deflection in rotation, thus ensure the firm of structure, it is ensured that shunting effect.
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 (7)

1. an adjustable pressure duct rotates multiple-pass joint, it is characterised in that in including that inner and outer tubes, described outer tube sleeve are contained in Pipe is outer and can rotate around inner tube, and a certain cross section of said inner tube is provided with arc opening, and the arc length of described arc opening is not Exceeding the half of said inner tube tube wall girth, described outer tube is provided with some shunting interfaces, described shunting interface is opened with annular Mouth is arranged on same cross section, and shunting interface is distributed in the range of annular opening, i.e. annular opening can be with all points Stream interface is connected simultaneously, and said inner tube is stretched out to outer tube two ends, the snap ring that the oriented interior tube side in described outer tube two ends extends, described In inner tube, corresponding positions is equipped with the draw-in groove embedded for snap ring.
Adjustable pressure duct the most as claimed in claim 1 rotates multiple-pass joint, it is characterised in that between said inner tube and outer tube Being provided with O-ring seal, described O-ring seal is arranged at the both sides of through hole.
Adjustable pressure duct the most as claimed in claim 2 rotates multiple-pass joint, it is characterised in that described snap ring end and draw-in groove Between ball is installed.
Adjustable pressure duct the most as claimed in claim 1 rotates multiple-pass joint, it is characterised in that arrange on described shunting interface There is filter screen.
Adjustable pressure duct the most as claimed in claim 1 rotates multiple-pass joint, it is characterised in that said inner tube and the material of outer tube Matter is carbon steel.
Adjustable pressure duct the most as claimed in claim 1 rotate multiple-pass joint, it is characterised in that said inner tube inwall and point Anti-corrosion layer it is coated with on stream interface inwall.
Adjustable pressure duct the most as claimed in claim 1 rotates multiple-pass joint, it is characterised in that described shunting interface quantity is 4.
CN201610659032.1A 2016-08-12 2016-08-12 Adjustable pressure duct rotates multiple-pass joint Pending CN106122651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610659032.1A CN106122651A (en) 2016-08-12 2016-08-12 Adjustable pressure duct rotates multiple-pass joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610659032.1A CN106122651A (en) 2016-08-12 2016-08-12 Adjustable pressure duct rotates multiple-pass joint

Publications (1)

Publication Number Publication Date
CN106122651A true CN106122651A (en) 2016-11-16

Family

ID=57258764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610659032.1A Pending CN106122651A (en) 2016-08-12 2016-08-12 Adjustable pressure duct rotates multiple-pass joint

Country Status (1)

Country Link
CN (1) CN106122651A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09264481A (en) * 1996-03-28 1997-10-07 Tokai Rubber Ind Ltd Swivel connection device
CN201126043Y (en) * 2007-07-19 2008-10-01 颜善斌 Six-way multipurpose valve
JP2009079636A (en) * 2007-09-25 2009-04-16 Tokai Rubber Ind Ltd Swivel fitting
CN203857169U (en) * 2014-05-27 2014-10-01 烨辉(中国)科技材料有限公司 Rotating joint used for hydraulic pressure
CN205013918U (en) * 2015-08-27 2016-02-03 山东德立信液压有限公司 High rotational speed rotary joint of single channel high pressure
CN205173793U (en) * 2015-12-02 2016-04-20 苏州格莱富机械科技有限公司 Rotating joint
CN206001175U (en) * 2016-08-12 2017-03-08 江苏迪威高压科技股份有限公司 Adjustable pressure duct rotates multiple-pass joint

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09264481A (en) * 1996-03-28 1997-10-07 Tokai Rubber Ind Ltd Swivel connection device
CN201126043Y (en) * 2007-07-19 2008-10-01 颜善斌 Six-way multipurpose valve
JP2009079636A (en) * 2007-09-25 2009-04-16 Tokai Rubber Ind Ltd Swivel fitting
CN203857169U (en) * 2014-05-27 2014-10-01 烨辉(中国)科技材料有限公司 Rotating joint used for hydraulic pressure
CN205013918U (en) * 2015-08-27 2016-02-03 山东德立信液压有限公司 High rotational speed rotary joint of single channel high pressure
CN205173793U (en) * 2015-12-02 2016-04-20 苏州格莱富机械科技有限公司 Rotating joint
CN206001175U (en) * 2016-08-12 2017-03-08 江苏迪威高压科技股份有限公司 Adjustable pressure duct rotates multiple-pass joint

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161116