CN210398010U

CN210398010U - Propylene pipe convenient to combination

Info

Publication number: CN210398010U
Application number: CN201921338257.2U
Authority: CN
Inventors: 贺寅
Original assignee: Danyang Baisheng Electric Appliance Co ltd
Current assignee: Danyang Baisheng Electric Appliance Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-24
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a propylene pipe convenient to combination, including a pipe, No. two pipes and pipeline rand, through pipeline rand swing joint between a pipe and No. two pipes, one side surface intermediate position integrated into one piece of a pipe has the go-between, one side surface correspondence go-between of No. two pipes has seted up annular spread groove, one side surface integrated into one piece of No. two pipes has the pipe joint, the stopper has all been welded to the surface front end and the surface rear end of pipe joint. A propylene pipe convenient to combination, at first improved the sealed effect of propylene union coupling department, the condition that the pipe connection insecure caused propylene to leak appears when avoiding using, can be convenient for people to assemble propylene pipe moreover to can improve the thermal-insulated effect of propylene pipe, reduce external environment to the influence of propylene, reduce the possibility that propylene leaked at last, eliminate the potential safety hazard, it is safer, bring better use prospect.

Description

Propylene pipe convenient to combination

Technical Field

The utility model relates to a propylene pipe field, in particular to propylene pipe convenient to combination.

Background

Propylene is colorless and slightly sweet gas at normal temperature, is inflammable, insoluble in water, soluble in an organic solvent and belongs to a low-toxicity substance, the propylene is a basic raw material of three synthetic materials and is mainly used for producing polypropylene, acrylonitrile, isopropanol, acetone, propylene oxide and the like, the living standard of people is continuously improved along with the development of the society, the demand of people on the three synthetic materials is continuously increased, the application of the propylene is more and more, in order to ensure that the propylene is transported more safely in a pipeline, people invent a propylene pipe, and along with the rapid development of science and technology, the requirements of people on the propylene pipe are continuously increased, so that the existing propylene pipe cannot meet the use requirements of people;

present propylene pipe has certain drawback when using, firstly, adopt welded mode usually in order to guarantee the gas tightness when current propylene pipe uses, it is inconvenient to change when the pipeline layout is wrong, need regularly change, the welding back pipeline is difficult to change, and the joint department of propylene pipe is connected inconveniently, the sealed effect of its junction is not good, secondly adopt artifical manual detection usually and adopt the sensor regularly to detect propylene to appear leaking when current propylene pipe uses, and propylene pressure is higher during the transportation, diffusion rate is fast, the external world comes out too late to handle when detecting propylene usually, unsatisfied people's operation requirement, for this reason, we provide a propylene pipe convenient to assemble.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a propylene pipe convenient to combination can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a propylene pipe convenient to combination, includes a pipe, No. two pipes and pipeline rand, through pipeline rand swing joint between a pipe and No. two pipes, one side surface intermediate position integrated into one piece of a pipe has the go-between, one side surface correspondence go-between of No. two pipes has seted up annular spread groove, one side surface integrated into one piece of No. two pipes has the pipe joint, the stopper has all been welded to the surface front end and the surface rear end of pipe joint, the joint draw-in groove has been seted up to the one end of a pipe, the spacing groove has all been seted up to the interior surface front end and the interior surface rear end that connect the draw-in groove, the pipe joint is located the inside that connects the draw-in groove, and is two sets of the stopper respectively with two sets of spacing groove.

Preferably, the position of one end of the outer surface of the first tube and the position of one end of the outer surface of the second tube are integrally formed with check rings.

Preferably, the pipeline connecting groove is formed in the inner surface of the pipeline retainer ring, a rubber sealing ring is fixedly mounted on the inner surface of the pipeline connecting groove, and the rubber sealing ring is sleeved at the joint of the first pipe upper check ring and the second pipe upper check ring.

Preferably, No. one pipe and No. two pipes all include outer tube, inner tube and a plurality of group's support bar, the surface at the inner tube is established to the outer pipe box, and constitutes vacuum area, a plurality of groups between outer tube and the inner tube the support bar all is located inside the vacuum area, a plurality of groups the internal surface of support bar all with internal connection, a plurality of groups the surface of support bar all with outer union coupling.

Preferably, the outer surface of the inner pipe is fixedly provided with a temperature sensor, and the inner surface of the outer pipe is fixedly provided with an air pressure sensor.

Preferably, the outer pipe comprises a metal outer shell, an asbestos thermal insulation layer and a metal inner wall, and the asbestos thermal insulation layer is located between the metal outer shell and the metal inner wall.

Preferably, the pipeline rand includes bolt and two sets of semicircle rings, and is two sets of the equal fixed mounting in one end that the bolt was kept away from to the semicircle ring has the connection cardboard, is close to the rear end connect the cardboard on embedded fixed mounting have the nut, be close to the front end swing joint has the screw rod on the connection cardboard, the one end welding that the nut was kept away from to the screw rod has the handle.

Compared with the prior art, the utility model provides a propylene pipe convenient to combination has following beneficial effect:

1. after the propylene pipes are connected, the pipeline joint at the joint of the first pipe and the second pipe is clamped in the joint clamping groove, the connecting ring can be clamped in the annular connecting groove, and the rubber sealing ring of the pipeline clamping ring wraps the joint of the first pipe and the second pipe, so that the sealing effect of the joint of the propylene pipes is improved, and the condition that propylene leaks due to the fact that the pipeline is not firmly connected in use is avoided;

2. when the propylene pipe connecting device is used, after the first pipe and the second pipe are completely inserted, the pipeline clamping ring is sleeved at the joint of the first pipe and the second pipe, the handle is rotated by force, so that the two groups of check rings are clamped by the rubber sealing rings on the inner surface of the pipeline clamping ring, and the positions of the check rings are limited by the pipeline connecting grooves when the rubber sealing rings are clamped, so that the propylene pipe connecting device is connected and is convenient to assemble;

3. through setting up to be connected through the support bar between outer tube and the inner tube, the support bar can live the pipeline support during evacuation, the sunken situation of pipeline can not appear, and with the regional evacuation of taking out between outer tube and the inner tube, reduce the heat-conducting medium, can improve the thermal-insulated effect of propylene pipe, reduce the influence of external environment to the inside propylene of propylene pipe

4. Propylene pipe falls into the inner tube, outer tube and vacuum area three, and at regional internally mounted temperature sensor of vacuum and baroceptor, when inner tube or outer tube damage, can lead to vacuum area pressure grow, thereby make baroceptor detect pressure variation, thereby remind people's pipeline to break down, remind people to handle when the pipeline does not thoroughly damage, reduce the possibility that propylene leaked, eliminate the potential safety hazard, and is safer, and the convenient operation of the whole propylene pipe of being convenient for to make up, the result of use is better for traditional mode, satisfy people's operation requirement, and is relatively practical.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of a propylene tube convenient for assembly according to the present invention;

FIG. 2 is a structural diagram of the second tube of the propylene tube convenient for assembly of the present invention;

FIG. 3 is a cross-sectional view of a first propylene tube of the present invention which is easy to assemble;

FIG. 4 is a side sectional view of a first propylene tube of the present invention which is easy to assemble;

FIG. 5 is a connection diagram of propylene pipes in a propylene pipe convenient to assemble according to the present invention;

fig. 6 is a structure diagram of the pipe retainer ring in the propylene pipe convenient for combination of the present invention.

In the figure: 1. a first pipe; 2. a second pipe; 3. a pipe collar; 4. a connecting ring; 5. an annular connecting groove; 6. a pipe joint; 7. a limiting block; 8. a connector slot; 9. a limiting groove; 10. a retainer ring; 11. a rubber seal ring; 12. an outer tube; 13. an inner tube; 14. a supporting strip; 15. connecting a clamping plate; 16. connecting grooves of pipelines; 17. a temperature sensor; 18. an air pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model provides a propylene pipe convenient to combination, as shown in fig. 1-3, including a pipe 1, No. two pipe 2 and pipeline rand 3, pass through pipeline rand 3 swing joint between a pipe 1 and No. two pipe 2, one side surface intermediate position integrated into one piece of a pipe 1 has go-between 4, annular spread groove 5 has been seted up corresponding to go-between 4 to one side surface of No. two pipe 2, one side surface integrated into one piece of No. two pipe 2 has pipe joint 6, stopper 7 has all been welded to the surface front end of pipe joint 6 and surface rear end, No. one pipe 1's one end has been seted up and has been connected draw-in groove 8, spacing groove 9 has all been seted up to the surface front end of connecting draw-in groove 8 and the surface rear end, pipe joint 6 is located the inside that connects draw-in groove 8, two sets of stopper 7 respectively with two sets of.

After the propylene pipe connection, the pipe joint 6 card is inside connecting the draw-in groove 8, and inside the annular spread groove 5 can be gone into to go-between 4 card, the inside rubber seal 11 of pipeline rand 3 lived a tub of 1 and No. two pipe 2 junctions parcel moreover to improve the sealed effect of propylene union coupling, appeared the condition that the pipe connection insecure caused propylene to leak when avoiding using.

As shown in fig. 1 to 3, a retainer ring 10 is integrally formed at one end of the outer surface of the first pipe 1 and at one end of the outer surface of the second pipe 2.

As shown in fig. 5-6, a pipe connecting groove 16 is formed in the inner surface of the pipe collar 3, a rubber seal ring 11 is fixedly mounted on the inner surface of the pipe connecting groove 16, and the rubber seal ring 11 is sleeved at the joint of the first pipe 1 upper retainer ring 10 and the second pipe 2 upper retainer ring 10.

Through the pipeline rand 3 that sets up, insert the back completely between No. 1 pipe and No. 2 pipe during the use, pipeline rand 3 cover is in the junction of No. 1 pipe and No. 2 pipe, hard the rotation handle for 3 internal surface rubber seal 11 of pipeline rand block with two sets of retaining rings 10 can, pipeline connecting groove 16 also injects the position of retaining ring 10 when rubber seal 11 blocks, thereby accomplish the connection of propylene pipe, it is more convenient to assemble.

As shown in fig. 4, each of the first tube 1 and the second tube 2 includes an outer tube 12, an inner tube 13 and a plurality of groups of supporting bars 14, the outer tube 12 is sleeved on the outer surface of the inner tube 13, a vacuum area is formed between the outer tube 12 and the inner tube 13, the plurality of groups of supporting bars 14 are located inside the vacuum area, the inner surfaces of the plurality of groups of supporting bars 14 are connected with the inner tube 13, and the outer surfaces of the plurality of groups of supporting bars 14 are connected with the outer tube 12.

Be connected through support bar 14 between outer tube 12 and the inner tube 13, support bar 14 can live the pipeline support during the evacuation, the sunken situation of pipeline can not appear, and with the regional evacuation of taking out between outer tube 12 and the inner tube 13 into vacuum, reduce heat-conducting medium, can improve the thermal-insulated effect of propylene pipe, reduce the influence of external environment to the inside propylene of propylene pipe.

As shown in fig. 4, a temperature sensor 17 is fixedly mounted on the outer surface of the inner tube 13, and an air pressure sensor 18 is fixedly mounted on the inner surface of the outer tube 12.

Propylene pipe falls into inner tube 13, outer tube 12 and vacuum area three, and at regional internally mounted temperature sensor 17 of vacuum and baroceptor 18, when inner tube 13 or outer tube 12 damage, can lead to vacuum area pressure grow, thereby make baroceptor 18 detect pressure variation, thereby remind people's pipeline to break down, remind people to handle when the pipeline does not thoroughly damage, reduce the possibility that propylene leaked, eliminate the potential safety hazard, it is safer, and the whole convenient operation of the propylene pipe of being convenient for to make up, the result of use is better for traditional mode, satisfy people's operation requirement, and is practical.

As shown in fig. 4, the outer pipe 12 includes a metal outer shell, an asbestos insulation layer, and a metal inner wall, the asbestos insulation layer being located between the metal outer shell and the metal inner wall.

Pipeline rand 3 includes bolt and two sets of semicircle rings, and bolt swing joint is passed through to the one end of two sets of semicircle rings, and the equal fixed mounting of one end that the bolt was kept away from to two sets of semicircle rings has connection cardboard 15, and embedded fixed mounting has the nut on the connection cardboard 15 that is close to the rear end, and movable mounting has the screw rod on the connection cardboard 15 that is close to the front end, and the one end welding that the nut was kept away from to the screw rod has the handle.

It should be noted that, the utility model relates to a propylene tube convenient for combination, when in use, one end of a first tube 1 is inserted into one end of a second tube 2, after the insertion, a connecting ring 4 on the first tube 1 can be clamped into an annular connecting groove 5 on the second tube 2, a pipe joint 6 on the second tube 2 can be clamped into a joint clamping groove 8 on the first tube 1, and a limit block 7 on the pipe joint 6 can be clamped into a limit groove 9 inside the joint clamping groove 8, so as to limit the first tube 1 and the second tube 2, then a pipe clamping ring 3 is sleeved at the joint of the first tube 1 and the second tube 2, then a handle is rotated to drive a screw rod to rotate, so as to fix the position of the pipe clamping ring 3, when the pipe clamping ring 3 is fixed, a check ring 10 at one end of the first tube 1 and the second tube 2 can extrude a rubber seal ring 11 on the inner surface of a pipe connecting groove 16 on the pipe clamping ring 3, the rubber sealing ring 11 is clamped on the check ring 10, meanwhile, the check ring 10 is clamped by the pipeline connecting groove 16, so that the first pipe 1 and the second pipe 2 are connected, and after the installation, the air pressure sensor 18 is connected with external alarm equipment in a wireless mode;

when the propylene pipe sealing device is used, after the propylene pipes are connected, the pipeline joint 6 is clamped in the joint clamping groove 8, the connecting ring 4 is clamped in the annular connecting groove 5, and the rubber sealing ring 11 in the pipeline clamping ring 3 wraps the joint of the first pipe 1 and the second pipe 2, so that the sealing effect of the joint of the propylene pipes is improved, and the condition that propylene leaks due to the fact that the pipeline is not firmly connected in use is avoided;

through the arranged pipeline clamping ring 3, after the first pipe 1 and the second pipe 2 are completely inserted in use, the pipeline clamping ring 3 is sleeved at the joint of the first pipe 1 and the second pipe 2, the handle is rotated forcibly, so that the two groups of check rings 10 are clamped by the rubber sealing rings 11 on the inner surface of the pipeline clamping ring 3, and when the rubber sealing rings 11 are clamped, the positions of the check rings 10 are limited by the pipeline connecting grooves 16, so that the connection of propylene pipes is completed, and the assembly is convenient;

the outer pipe 12 is connected with the inner pipe 13 through the supporting bar 14, the supporting bar 14 can support the pipeline during vacuumizing, the condition of pipeline depression cannot occur, the area between the outer pipe 12 and the inner pipe 13 is vacuumized, heat conduction media are reduced, the heat insulation effect of the propylene pipe can be improved, and the influence of the external environment on propylene inside the propylene pipe is reduced;

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A propylene pipe convenient to combine is characterized in that: comprises a first pipe (1), a second pipe (2) and a pipeline clamping ring (3), wherein the first pipe (1) and the second pipe (2) are movably connected through the pipeline clamping ring (3), a connecting ring (4) is integrally formed in the middle of the outer surface of one side of the first pipe (1), the outer surface of one side of the second tube (2) is provided with an annular connecting groove (5) corresponding to the connecting ring (4), a pipeline joint (6) is integrally formed on the outer surface of one side of the second pipe (2), the front end of the outer surface and the rear end of the outer surface of the pipeline joint (6) are both welded with a limiting block (7), one end of the first pipe (1) is provided with a joint clamping groove (8), the front end of the inner surface and the rear end of the inner surface of the joint clamping groove (8) are both provided with a limiting groove (9), the pipeline joint (6) is located inside the joint clamping groove (8), and the two limiting blocks (7) are connected with the two limiting grooves (9) in a clamped mode respectively.

2. A propylene tube for ease of assembly as set forth in claim 1, wherein: a check ring (10) is integrally formed at one end of the outer surface of the first pipe (1) and one end of the outer surface of the second pipe (2).

3. A propylene tube for ease of assembly as set forth in claim 1, wherein: pipeline connecting groove (16) have been seted up to the internal surface of pipeline rand (3), the internal surface fixed mounting of pipeline connecting groove (16) has rubber seal (11), rubber seal (11) cover is established and is gone up retaining ring (10) and No. two joints that go up retaining ring (10) in pipe (1) and No. 2.

4. A propylene tube for ease of assembly as set forth in claim 1, wherein: a number pipe (1) and No. two pipe (2) all include outer tube (12), inner tube (13) and a plurality of group's support bar (14), the surface at inner tube (13) is established to outer tube (12) cover, and constitutes vacuum area, a plurality of groups between outer tube (12) and inner tube (13) support bar (14) all are located inside the vacuum area, a plurality of groups the internal surface of support bar (14) all is connected with inner tube (13), a plurality of groups the surface of support bar (14) all is connected with outer tube (12).

5. A propylene tube ready for assembly according to claim 4 wherein: the outer surface fixed mounting of inner tube (13) has temperature sensor (17), the internal surface fixed mounting of outer tube (12) has baroceptor (18).

6. A propylene tube ready for assembly according to claim 4 wherein: the outer pipe (12) comprises a metal outer shell, an asbestos heat insulation layer and a metal inner wall, wherein the asbestos heat insulation layer is located between the metal outer shell and the metal inner wall.

7. A propylene tube for ease of assembly as set forth in claim 1, wherein: pipeline rand (3) are including bolt and two sets of semicircle rings, and are two sets of bolt swing joint is passed through to the one end of semicircle ring, and are two sets of the equal fixed mounting in one end that the bolt was kept away from to the semicircle ring has connection cardboard (15), is close to the rear end connect cardboard (15) and go up embedded fixed mounting and have the nut, be close to the front end movable mounting has the screw rod on connecting cardboard (15), the one end welding that the nut was kept away from to the screw rod has the handle.