CN111536349A - Stainless steel multi-way joint - Google Patents
Stainless steel multi-way joint Download PDFInfo
- Publication number
- CN111536349A CN111536349A CN202010379469.6A CN202010379469A CN111536349A CN 111536349 A CN111536349 A CN 111536349A CN 202010379469 A CN202010379469 A CN 202010379469A CN 111536349 A CN111536349 A CN 111536349A
- Authority
- CN
- China
- Prior art keywords
- sealing
- joint
- pipeline
- stainless steel
- power supply
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 22
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 7
- 239000004917 carbon fiber Substances 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002161 passivation Methods 0.000 claims abstract description 7
- 229920000098 polyolefin Polymers 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- 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
- F16L41/021—T- or cross-pieces
-
- 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
- F16L41/026—Branch units, e.g. made in one piece, welded, riveted with a layer protecting against erosion
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/08—Coatings characterised by the materials used by metal
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
- F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/188—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for branching pipes; for joining pipes to walls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a stainless steel multi-way joint which comprises a joint body, wherein a plurality of joints are arranged on the joint body, the joint body and the joints are connected and sealed through a sealing rotating ring, a pipeline body is arranged at one end, far away from the joint body, of each joint, a pipeline cavity is arranged inside each pipeline body, a switching cavity is arranged inside each joint body and each joint, a sealing strip is arranged at the inner side end of each sealing rotating ring, the sealing strip moves on the inner wall surface of each pipeline body along with the sealing rotating ring, a first tin coating is arranged on the inner surface of the joint body, a passivation layer is arranged on the outer surface of each tin coating, carbon fiber cloth is arranged on the outer surface of the joint body, a second tin coating is arranged outside the carbon fiber cloth, and a polyolefin anti-corrosion layer is arranged outside the second tin coating. The pipeline connecting device is convenient to mount and dismount, realizes connection of a plurality of pipelines, and is strong in sealing performance, high in corrosion resistance and long in service life.
Description
Technical Field
The invention relates to the technical field of joints, in particular to a stainless steel multi-way joint.
Background
The joint that leads to is one kind of pipe z spare, its connected form is directly will lead to more and steel pipe butt welding, in daily life, when many branch pipelines need be separated to the output of a main pipeline, just need set up the joint that leads to more this moment, and the pipeline is easy after using for a long time because the damaged crack that produces of external environment factor, this just needs to be changed whole pipeline, very extravagant resource, and maintenance efficiency is lower moreover, and short service life, the installation is dismantled the difficulty, work efficiency is low, the maintenance difficulty. In view of the related technical problems, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a stainless steel multi-way joint to overcome the technical problems in the prior related art.
The technical scheme of the invention is realized as follows:
a stainless steel multi-way joint comprises a joint body 1, wherein a plurality of joints 2 are arranged on the joint body 1, the joint body 1 and the joints 2 are connected and sealed through a sealing rotating ring 3, one end of each joint 2, which is far away from the joint body 1, is provided with a pipeline body 7, a pipeline cavity 6 is arranged inside the pipeline body 7, a switching cavity 11 is arranged inside each joint body 1 and each joint 2, the inner side end of each sealing rotating ring 3 is provided with a sealing strip 4, each sealing strip 4 extends along the inner wall of each pipeline body 7, each sealing strip 4 displaces on the inner wall surface of each pipeline body along with the corresponding sealing rotating ring 3, a first tin-plated layer is arranged on the inner surface of the joint body 1, a passivation layer is arranged on the outer surface of each tin-plated layer, carbon fiber cloth is arranged on the outer surface of the joint body 1, and a second tin-plated layer is arranged on the outer surface, and a polyolefin anticorrosive layer is arranged outside the second tin-plated layer.
Further, the inside of sealed swivel ring 3 is provided with power supply mainboard 8, the inside of sealing strip 4 is provided with electric heating wire 41, electric heating wire 41's one end is provided with power supply mainboard 8, be provided with power connection 5 on the power supply mainboard 8, heat electric heating wire 41 for power supply mainboard 8 power supply through outside portable power source equipment 9.
Further, the electric heating wire 41 is wrapped with a rubber sealing layer 42, the rubber sealing layer 42 is wrapped with a heat insulation layer, and the rubber sealing layer 42 is melted by heating with the electric heating wire, so that the molten rubber enters the gap of the pipeline body.
Furthermore, two sides of the sealing rotating ring 3 are respectively provided with an annular assembling cavity, one side of the joint 2 and one side of the joint body 1 are respectively provided with an annular assembling part 21, two sides of the annular assembling part 21 are provided with a limiting convex part, and the annular assembling part 21 and the limiting convex part are arranged inside the annular assembling cavity.
Furthermore, a layer of silica gel sealing layer is bonded inside the annular assembly cavity, so that the contact sealing performance between the annular assembly cavity and the annular assembly part 21 is improved.
Further, the joint body 1 is adapted for high pressure fluid.
Further, a pressure detection hole and a manual valve are arranged on the pipeline body 7, and the pressure detection equipment detects the pressure in the pipeline body by opening the pressure detection hole.
The invention has the beneficial effects that: the stainless steel multi-way joint has the advantages of novel structure, ingenious design and convenience in use, when a pipeline is found to be damaged, the sealing strip can be rotated by rotating the sealing rotating ring on the joint, so that a crack is blocked by the sealing strip, and finally rubber in a molten state is filled into the crack in a hot melting mode, so that the aim of quick repair is fulfilled, and the working efficiency is improved; through setting up first layer tin coating, passivation layer, second floor tin coating and polyolefin anticorrosive coating, prevent to corrode easily in long-time use and reduce life, reduction in production cost strengthens intensity, prevents to rust. Has higher social use value and application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a stainless steel multi-way joint according to an embodiment of the invention;
FIG. 2 is a schematic view of the internal structure of a stainless steel multi-way joint according to an embodiment of the invention;
fig. 3 is a schematic cross-sectional view of a seal strip of a stainless steel multi-way joint according to an embodiment of the invention.
In the figure:
1. a connector body; 11. a switching cavity 2 and a joint; 21. an annular fitting portion; 3. sealing the rotating ring; 4. a sealing strip; 41. an electric heating wire; 42. a rubber sealing layer; 5. a power supply connector; 6. a conduit cavity; 7. a pipe body; 8. a power supply main board; 9. a mobile power supply device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, a stainless steel multi-way joint is provided.
As shown in fig. 1-3, a stainless steel multi-way joint according to an embodiment of the present invention includes a joint body 1, a plurality of joints 2 are disposed on the joint body 1, the joint body 1 and the joints 2 are connected and sealed by a sealing rotating ring 3, a pipe body 7 is disposed at one end of each joint 2 away from the joint body 1, a pipe cavity 6 is disposed inside the pipe body 7, a switching cavity 11 is disposed inside the joint body 1 and the joints 2, a sealing strip 4 is disposed at an inner end of the sealing rotating ring 3, the sealing strip 4 extends along an inner wall of the pipe body 7, the sealing strip 4 displaces on the inner wall of the pipe body along with the sealing rotating ring 3, a first tin-plated layer is disposed on an inner surface of the joint body 1, a passivation layer is disposed on an outer surface of the tin-plated layer, and a carbon fiber cloth is disposed on an outer surface of the joint body 1, the outer part of the carbon fiber cloth is provided with a second tin coating, the outer part of the second tin coating is provided with a polyolefin anticorrosive coating, the inner part of the sealing rotating ring 3 is provided with a power supply mainboard 8, the inner part of the sealing strip 4 is provided with an electric heating wire 41, one end of the electric heating wire 41 is provided with the power supply mainboard 8, the power supply mainboard 8 is provided with a power supply joint 5, the power supply mainboard 8 is supplied with power through an external mobile power supply device 9 to heat the electric heating wire 41, the outer part of the electric heating wire 41 is wrapped with a rubber sealing layer 42, the outer part of the rubber sealing layer 42 is wrapped with a heat insulation layer, the rubber sealing layer 42 is melted through the heating of the electric heating wire, so that rubber in a melting state enters a gap of a pipeline body, two sides of the sealing rotating ring 3 are respectively provided with an annular assembling cavity, one side of the joint 2 and one side, the both sides of annular assembly portion 21 are provided with spacing convex part, annular assembly portion 21 and spacing convex part set up the inside at annular assembly chamber, the inside bonding in annular assembly chamber has the one deck silica gel sealing layer, increase and the annular assembly portion between 21 contact leakproofness, joint body 1 is suitable for high-pressure fluid, be provided with pressure detection hole and manual valve on the pipeline body 7, pressure detection equipment is through opening the internal pressure of pressure detection hole detection pipeline.
As shown in fig. 1, the multi-way joint of the present invention includes a joint main body 1, a plurality of joints 2 are disposed on the joint main body 1, the joints 2 are connected and sealed with the joint main body 1 through a sealing rotating ring 3, a pipeline body 7 is mounted at the other end of each joint 2, a pipeline cavity 6 is disposed inside the pipeline body 7, a switching cavity 11 is disposed inside each joint 2 and the joint main body 1, a sealing strip 4 is disposed at the inner side end of each sealing rotating ring 3, the sealing strip 4 extends along the pipeline body 7 which is straightly disposed, one end of the sealing strip 4 is tightly attached to the inner wall surface of the pipeline body 7, and the sealing strip 4 displaces on the inner wall surface of the pipeline body along with the sealing rotating rings 3.
In this embodiment, the inside surface that connects body 1 is provided with first layer tin coating, the outside surface of tin coating is provided with the passivation layer, the outside surface that connects body 1 is provided with carbon cloth, carbon cloth's outside is provided with second layer tin coating, the outside of second layer tin coating is provided with the polyolefin anticorrosive coating, and the extension connects the life of body 1 and prevents corroding, reduction in production cost, reinforcing strength.
As shown in fig. 2, a power supply main board 8 is arranged in the sealing rotating ring 3, an electric heating wire 41 is arranged in the sealing strip 4, one end of the electric heating wire 41 is connected with the power supply main board 8, a power supply connector 5 is arranged on the power supply main board 8, the electric heating wire 41 is heated by supplying power to the power supply main board 3 through an external mobile power supply device 9, when the external power supply is connected, the electric heating wire is heated, when the external power supply is pulled out, the heating can be stopped, and therefore if the gap is to be filled, the gap can be filled with hot-melt rubber in a heating mode.
As shown in fig. 3, a rubber sealing layer 42 is wrapped outside the electric heating wire 41, and the rubber sealing layer 42 is melted by heating with the electric heating wire, so that the rubber in a molten state enters the gap of the pipe body 7.
In this embodiment, 6 internal faces of pipeline chamber and 11 internal faces parallel and level of switching chamber, make straight sealing strip 4 can hug closely 6 internal faces of pipeline chamber, the one end of sealing strip all sets up a bending portion (not shown), the bending portion is the elastic metal silk, the inside chamber of being qualified for the next round of competitions that has a fretwork of elastic metal silk, the power cord of electric heating wire 41 passes the chamber of being qualified for the next round of competitions and inserts in power supply mainboard 8, elastic metal silk hot melt is in sealed swivel becket, utilize the elastic metal silk to make whole sealing strip can compress tightly with pipeline intracavity wall, and then can fill after the crack appears and the elastic rubber layer hot melt and enter into the gap in, accomplish the.
In this embodiment, two sides of the sealing rotating ring are respectively provided with an annular assembling cavity, one side of the joint 2 and one side of the joint main body 1 are both provided with an annular assembling part 21 protruding outwards, two sides of the annular assembling part 21 are provided with limit convex parts, the annular assembling part and the limit convex parts are arranged in the annular assembling cavity, and a silica gel sealing layer (not shown) is bonded in the annular assembling cavity to increase the contact sealing performance between the annular assembling part and the annular assembling part. The sealing rotating ring is used for connecting the joint main body and the joint, so that the connecting effect is achieved, meanwhile, the sealing strip can normally rotate, the position of the sealing strip is further rotated, and the overall structure is simplified.
The working principle is as follows: when in detection, the pressure detection hole is firstly opened, the external pressure detection equipment is inserted to detect pressure, if the pipeline pressure of the corresponding side is found to be in a problem, the sealing rotating ring of the corresponding side can be rotated to enable the sealing strip to move along the inner wall of the pipeline cavity, the change of the pressure value is observed, in the process of slow rotation, once the sealing strip just moves to the gap, the leak is sealed, the pressure value returns to normal, the position of the sealing rotating ring is the damaged position of the pipeline body, the sealing rotating ring is not rotated at the moment, the valve of the corresponding side is manually closed to disconnect the internal transmission object, the external mobile power supply is connected to heat the electric heating wire at the moment, the rubber sealing layer is partially dissolved, the dissolved elastic rubber fluid can enter the gap to be filled, the purpose of automatic repair is further achieved, and the pressure detection equipment can be drawn out after cooling is completed, the valve is opened for continuous use.
Has the advantages that: the stainless steel multi-way joint has the advantages of novel structure, ingenious design and convenience in use, when a pipeline is found to be damaged, the sealing strip can be rotated by rotating the sealing rotating ring on the joint, so that a crack is blocked by the sealing strip, and finally rubber in a molten state is filled into the crack in a hot melting mode, so that the aim of quick repair is fulfilled, and the working efficiency is improved; through setting up first layer tin coating, passivation layer, second floor tin coating and polyolefin anticorrosive coating, prevent to corrode easily in long-time use and reduce life, reduction in production cost strengthens intensity, prevents to rust. Has higher social use value and application prospect.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A stainless steel multi-way connector comprises a connector body (1) and is characterized in that a plurality of connectors (2) are arranged on the connector body (1), the connectors (1) and the connectors (2) are connected and sealed through sealing rotating rings (3), a pipeline body (7) is arranged at one end, away from the connector body (1), of each connector (2), a pipeline cavity (6) is arranged inside each pipeline body (7), switching cavities (11) are arranged inside the connector body (1) and the connectors (2), sealing strips (4) are arranged at the inner side ends of the sealing rotating rings (3), the sealing strips (4) extend along the inner wall of the pipeline body (7), the sealing strips (4) move on the inner wall surface of the pipeline body along with the sealing rotating rings (3), and a first tin-plated layer is arranged on the inner surface of the connector body (1), the outer surface of the tin coating is provided with a passivation layer, the outer surface of the connector body (1) is provided with carbon fiber cloth, a second tin coating is arranged outside the carbon fiber cloth, and a polyolefin anticorrosive coating is arranged outside the second tin coating.
2. The stainless steel multi-way joint according to claim 1, characterized in that a power supply main board (8) is arranged inside the sealing rotating ring (3), an electric heating wire (41) is arranged inside the sealing strip (4), the power supply main board (8) is arranged at one end of the electric heating wire (41), a power supply joint (5) is arranged on the power supply main board (8), and the power supply main board (8) is supplied with power through an external mobile power supply device (9) to heat the electric heating wire (41).
3. The stainless steel multi-way joint according to claim 2, wherein the electric heating wire (41) is wrapped with a rubber sealing layer (42), the rubber sealing layer (42) is wrapped with an insulating layer, and the rubber sealing layer (42) is melted by heating through the electric heating wire, so that rubber in a molten state enters the gap of the pipeline body.
4. The stainless steel multi-way joint according to claim 1, wherein two sides of the sealing rotating ring (3) are respectively provided with an annular assembling cavity, one side of the joint (2) and one side of the joint body (1) are respectively provided with an annular assembling part (21), two sides of the annular assembling part (21) are provided with limiting convex parts, and the annular assembling part (21) and the limiting convex parts are arranged in the annular assembling cavities.
5. A stainless steel multi-way joint according to claim 4, wherein a silicone sealing layer is bonded inside the annular assembly cavity to increase contact tightness with the annular assembly part (21).
6. A stainless steel multi-way joint according to claim 1, characterized in that the joint body (1) is adapted for high pressure fluids.
7. The stainless steel multi-way joint according to claim 1, wherein a pressure detection hole and a manual valve are arranged on the pipeline body (7), and the pressure detection device detects the pressure in the pipeline body by opening the pressure detection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379469.6A CN111536349A (en) | 2020-05-08 | 2020-05-08 | Stainless steel multi-way joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379469.6A CN111536349A (en) | 2020-05-08 | 2020-05-08 | Stainless steel multi-way joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111536349A true CN111536349A (en) | 2020-08-14 |
Family
ID=71973519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379469.6A Pending CN111536349A (en) | 2020-05-08 | 2020-05-08 | Stainless steel multi-way joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111536349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191626A (en) * | 2020-10-09 | 2021-01-08 | 山东国舜建设集团有限公司 | Dust collector of fluidization wind pipeline |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090052996A (en) * | 2007-11-22 | 2009-05-27 | (주)메인일렉콤 | Method for manufacturing conductive fiber for electromagetic waves insulition for preventing surface corrosion and oxidation and the conductive fiber |
| CN206542147U (en) * | 2016-08-31 | 2017-10-03 | 四川亿胜建设集团有限公司 | A kind of plastic-blasting corrosion-resistant electric wire pipe |
| CN110246610A (en) * | 2019-06-24 | 2019-09-17 | 山东天厚新材料科技有限公司 | A kind of high temperature resistant electromagnetic shielding copper wire |
| CN110701424A (en) * | 2019-10-24 | 2020-01-17 | 万新 | Multi-way joint |
| CN210196671U (en) * | 2019-07-18 | 2020-03-27 | 天津福意金属制品有限公司 | Novel galvanized pipe |
| CN212564874U (en) * | 2020-05-08 | 2021-02-19 | 安徽唐道电子科技有限公司 | Stainless steel multi-way joint |
-
2020
- 2020-05-08 CN CN202010379469.6A patent/CN111536349A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090052996A (en) * | 2007-11-22 | 2009-05-27 | (주)메인일렉콤 | Method for manufacturing conductive fiber for electromagetic waves insulition for preventing surface corrosion and oxidation and the conductive fiber |
| CN206542147U (en) * | 2016-08-31 | 2017-10-03 | 四川亿胜建设集团有限公司 | A kind of plastic-blasting corrosion-resistant electric wire pipe |
| CN110246610A (en) * | 2019-06-24 | 2019-09-17 | 山东天厚新材料科技有限公司 | A kind of high temperature resistant electromagnetic shielding copper wire |
| CN210196671U (en) * | 2019-07-18 | 2020-03-27 | 天津福意金属制品有限公司 | Novel galvanized pipe |
| CN110701424A (en) * | 2019-10-24 | 2020-01-17 | 万新 | Multi-way joint |
| CN212564874U (en) * | 2020-05-08 | 2021-02-19 | 安徽唐道电子科技有限公司 | Stainless steel multi-way joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191626A (en) * | 2020-10-09 | 2021-01-08 | 山东国舜建设集团有限公司 | Dust collector of fluidization wind pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212564874U (en) | Stainless steel multi-way joint | |
| CN111536349A (en) | Stainless steel multi-way joint | |
| CN110701424B (en) | Multi-way joint | |
| CN201152409Y (en) | Metallic skeleton reinforced composite plastic pipe network | |
| CN209587399U (en) | It is a kind of based on BIM and be applied to colleges and universities' capital construction in fire protection pipeline | |
| CN211501960U (en) | Titanium alloy connector convenient to damage dismantlement | |
| CN213299247U (en) | Fire-resistant flame-retardant PE pipe | |
| CN208417866U (en) | Underground anti-corrosion pipe connector | |
| CN207603183U (en) | 500kV and following submarine cable strengthen lead sealing type repair joint | |
| CN112325006A (en) | Environment-friendly directly-buried heat preservation pipe convenient to install quickly and using method thereof | |
| CN201259025Y (en) | Sealing device for buried pipe protection well | |
| CN220623171U (en) | Electric smelting sleeve for rush repair | |
| CN219018444U (en) | Corrosion-resistant fiber sleeve | |
| CN214889574U (en) | Water pipe insulation connecting device | |
| CN210920429U (en) | Novel bevel connection pipe fitting | |
| CN216867769U (en) | A strengthen seal structure for gas pipeline | |
| CN220320633U (en) | High-strength water leakage-proof pipe fitting connection structure | |
| CN216619001U (en) | Quick assembly disassembly structure of water conservancy pipeline | |
| CN216279911U (en) | Insulating flange capable of improving sealing performance | |
| CN220488536U (en) | Leak protection water PVC pipe convenient to splice of arranging | |
| CN220828546U (en) | Ball body of ball valve | |
| CN212960255U (en) | High-strength and tensile-resistant copper alloy pipe | |
| CN215806870U (en) | Stainless steel corrugated pipe with welding head | |
| CN215862344U (en) | Compression-resistant and wear-resistant high-sealing-performance pipeline | |
| CN216896217U (en) | Quick sealing device of fire-fighting pipeline junction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |