CN215862098U

CN215862098U - Jacket container and pipe orifice forged pipe assembling structure thereof

Info

Publication number: CN215862098U
Application number: CN202120480007.3U
Authority: CN
Inventors: 刘斌; 白涛; 咸耀龙; 刘瑞
Original assignee: Shanxi Yangmei Chemical Industry Machinery Group Co Ltd
Current assignee: Shanxi Yangmei Chemical Industry Machinery Group Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-02-18
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to a container, in particular to a jacketed container and a pipe orifice forged pipe assembling structure thereof. It is in order to solve the problem of current cover container equipment difficulty of pressing from both sides, it provides a cover container after the improvement, including the inner tube, circular mouth of pipe forges pipe and presss from both sides the cover barrel, be equipped with a plurality of inner tube mouths of pipe on the inner tube, it is used for alternate the circular cover barrel mouth of pipe that the mouth of pipe forges the pipe to be equipped with a plurality of on the cover barrel mouth of pipe to press from both sides, it is greater than inner tube mouth of pipe diameter in order to weld inner tube mouth of pipe and mouth of pipe forges the pipe through pressing from both sides the cover barrel mouth of pipe, it is equipped with the crown plate to press from both sides between cover barrel mouth of pipe and the mouth of pipe forges the pipe, the outer annular face of crown plate and the sealed welding of the outer periphery of mouth of forging pipe. The utility model has the advantages of simple structure, strong operability, reduced labor intensity and improved working efficiency, thereby being widely applied to the fields of petroleum and chemical industry.

Description

Jacket container and pipe orifice forged pipe assembling structure thereof

Technical Field

The utility model relates to a container, in particular to a jacketed container, and particularly relates to a jacketed container and a pipe orifice forged pipe assembling structure thereof.

Background

In equipment in the industries of petroleum, chemical engineering and the like, a jacketed container is widely applied due to large heat transfer area and uniformity of heat transfer. The jacket container comprises an inner barrel 1, a jacket barrel 2 sleeved on the circumferential side of the outer wall of the inner barrel 1 and a pipe orifice forging pipe 5, wherein a plurality of inner barrel pipe orifices 3 (a feed inlet, a discharge outlet, a temperature measuring hole and a manhole of the inner barrel 1, which are all referred to as inner barrel pipe orifices in the text) are arranged on the inner barrel 1, a plurality of circular jacket barrel pipe orifices are arranged on the jacket barrel, a pipe orifice forging pipe 5 penetrating through the jacket barrel pipe orifice and extending out of the jacket barrel is connected to the position of each inner barrel pipe orifice 3 in a sealing mode, and the jacket barrel pipe orifice 4 is connected with the outer circumferential surface of the pipe orifice forging pipe 5 in a sealing mode. Meanwhile, in the equipment in the industries of petroleum, chemical engineering and the like, in view of special requirements of the process, when the pipe orifice forging pipe penetrates through the jacket cylinder, the pipe orifice forging pipe is required to be respectively welded with the pipe orifice of the jacket cylinder and the pipe orifice of the inner cylinder in a sealing manner. During assembly, the jacket container is assembled in two ways: the first assembly mode: firstly assembling a pipe orifice forged pipe, carrying out sealed welding on an inner cylinder pipe orifice and the pipe orifice forged pipe, and then assembling a jacket cylinder, wherein the installation of the jacket cylinder cannot be implemented due to the obstruction of the pipe orifice forged pipe, aiming at the above situation, the jacket cylinder only can be in a two-half structure, the two-half jacket cylinder is respectively buckled on the left part and the right part of the outer side of an inner cylinder during the assembling, and a longitudinal seam between the two-half jacket cylinders is sealed, welded and fixed, however, because the axial length of the jacket cylinder is longer, the jacket cylinder is often divided into a plurality of cylinder-section jacket cylinders with annular cross sections during the assembling of the jacket cylinder, because the number of cylinder sections of the jacket cylinder is more during the welding, each cylinder-section jacket cylinder needs two longitudinal welding seams, the workload is larger, the roundness deviation after the forming is larger, and the misalignment amount and the edge angle of the longitudinal welding seams are difficult to control because of the number of the cylinder sections are more during the welding, and also causes the longitudinal weld seam to easily collapse and deform. The second assembly mode: firstly, the jacket cylinder is sleeved on the circumference side of the outer wall of the inner cylinder, and then the pipe orifice forging pipe is assembled, but the diameters of the pipe orifice of the jacket cylinder and the pipe orifice of the inner cylinder are equal, so that the fillet weld of the pipe orifice forging pipe and the pipe orifice of the inner cylinder cannot be welded due to the shielding of the jacket cylinder.

Disclosure of Invention

The utility model provides an improved jacketed container and a pipe orifice forging assembly structure thereof, aiming at solving the problem of difficult assembly of the existing jacketed container.

The utility model is realized by adopting the following technical scheme:

a jacket container comprises an inner cylinder, a pipe orifice forging pipe and a jacket cylinder sleeved on the circumferential side of the outer wall of the inner cylinder, wherein an inner cylinder pipe orifice is arranged on the inner cylinder, a jacket cylinder pipe orifice is arranged on the jacket cylinder, the diameter of the jacket cylinder pipe orifice is larger than that of the inner cylinder pipe orifice so as to penetrate through the jacket cylinder pipe orifice to weld the inner cylinder pipe orifice and the pipe orifice forging pipe, an annular plate is arranged between the jacket cylinder pipe orifice and the pipe orifice forging pipe, the outer annular surface of the annular plate is in sealing welding with the jacket cylinder pipe orifice, and the inner annular surface of the annular plate is in sealing welding with the outer circumferential surface of the pipe orifice forging pipe. During assembly, the clamping sleeve barrel is sleeved on the circumferential side of the outer wall of the inner barrel, then the pipe orifice forging pipe is assembled, the pipe orifice of the inner barrel and the pipe orifice forging pipe are hermetically welded through the pipe orifice of the clamping sleeve barrel, finally, the outer ring surface of the ring plate is hermetically welded with the pipe orifice of the clamping sleeve barrel, the inner ring surface of the ring plate is hermetically welded with the outer circumferential surface of the pipe orifice forging pipe, and therefore the assembly of the clamping sleeve container is completed. The structural design avoids the jacket cylinder from adopting a two-half structure, so that the jacket container has simple structure and simple assembly process.

Furthermore, a sleeve is arranged between the outer ring surface of the ring plate and the pipe orifice of the jacket cylinder, the inner circumferential surface of the sleeve is in sealing welding with the outer ring surface of the ring plate, and the outer circumferential surface of the sleeve is in sealing welding with the pipe orifice of the jacket cylinder. The arrangement of the sleeve not only facilitates the sealing welding of the outer circumferential surface of the sleeve and the pipe orifice of the jacket cylinder body, but also facilitates the sealing welding of the inner circumferential surface of the sleeve and the outer circumferential surface of the ring plate, and the sealing welding effect between the sleeve and the jacket cylinder body and between the sleeve and the ring plate is better.

The pipe orifice forging pipe assembling structure of the jacket container comprises a pipe orifice forging pipe and an annular plate which is sleeved on the outer circumferential surface of the pipe orifice forging pipe during assembling, and the inner annular surface of the annular plate is welded with the outer circumferential surface of the pipe orifice forging pipe in a sealing mode. During assembly, firstly, a jacket barrel orifice matched with the outer ring surface of the ring plate is formed in the jacket barrel, then, the jacket barrel is sleeved on the circumferential side of the outer wall of the inner barrel, then, an orifice forging pipe is assembled, the inner barrel orifice and the orifice forging pipe are hermetically welded through the jacket barrel orifice, finally, the ring plate is sleeved on the outer circumferential surface of the orifice forging pipe, the inner ring surface of the ring plate is hermetically welded with the outer circumferential surface of the orifice forging pipe, and the outer ring surface of the ring plate is hermetically welded with the jacket barrel orifice, so that the assembly of the jacket container is completed. The design of the pipe orifice forging pipe assembling structure can complete the assembly of the jacket container without adopting a jacket cylinder body with a two-half structure, so that the jacket container has simple structure and simple assembling process.

Furthermore, the pipe orifice forging pipe assembling structure of the jacket container also comprises a sleeve which is sleeved on the outer annular surface of the annular plate during assembling, and the outer annular surface of the annular plate is hermetically welded with the inner circumferential surface of the sleeve. During assembly, after the sleeve is sleeved on the outer ring surface of the ring plate, the outer ring surface of the ring plate is hermetically welded with the inner circumferential surface of the sleeve, and the outer circumferential surface of the sleeve is hermetically welded with the pipe orifice of the jacket cylinder. The arrangement of the sleeve not only facilitates the sealing welding of the outer circumference of the sleeve and the pipe orifice of the jacket cylinder body, but also facilitates the sealing welding of the inner circumferential surface of the sleeve and the outer circumferential surface of the ring plate, and the sealing connection effect between the sleeve and the jacket cylinder body and between the sleeve and the ring plate is better.

The beneficial effects produced by the utility model are as follows: by adopting the jacket container and the pipe orifice forging pipe assembling structure thereof, the welding workload of the two-half jacket cylinder body during assembling can be reduced, and the problems of large roundness deviation, easy collapse and deformation of longitudinal welding seams and difficult welding of the two-half jacket cylinder body after molding can be solved.

Drawings

FIG. 1 is a schematic diagram of the operation of the present invention;

fig. 2 is a partially enlarged view of fig. 1.

In the figure: 1-inner cylinder, 2-jacket cylinder, 3-inner cylinder pipe orifice, 4-jacket cylinder pipe orifice, 5-pipe orifice forged pipe, 6-ring plate, 7-sleeve pipe, 8-connecting pipe and 9-connecting pipe flange.

Detailed Description

Referring to fig. 1 and 2, a jacketed container comprises an inner cylinder 1, a pipe orifice forged pipe 5 and a jacketed cylinder 2 sleeved on the outer wall circumference side of the inner cylinder 1, wherein an inner cylinder pipe orifice 3 is arranged on the inner cylinder 1, a jacketed cylinder pipe orifice 4 is arranged on the jacketed cylinder 2, the diameter of the jacketed cylinder pipe orifice 4 is larger than that of the inner cylinder pipe orifice 3 so as to pass through the jacketed cylinder pipe orifice 4 to weld the inner cylinder pipe orifice 3 and the pipe orifice forged pipe 5, an annular plate 6 is arranged between the jacketed cylinder pipe orifice 4 and the pipe orifice forged pipe 5, the outer annular surface of the annular plate 6 is welded with the jacketed cylinder pipe orifice 4 in a sealing manner, and the inner annular surface of the annular plate 6 is welded with the outer annular surface of the pipe orifice forged pipe 5 in a sealing manner. During assembly, the clamping sleeve barrel 2 is sleeved on the circumferential side of the outer wall of the inner barrel 1, then the pipe orifice forged pipe 5 is assembled and penetrates through the pipe orifice 4 of the clamping sleeve barrel to weld the pipe orifice 3 of the inner barrel and the pipe orifice forged pipe 5, finally the outer ring surface of the ring plate 6 is welded with the pipe orifice 4 of the clamping sleeve barrel in a sealing mode, the inner ring surface of the ring plate 6 is welded with the outer circumferential surface of the pipe orifice forged pipe 5 in a sealing mode, and therefore the assembly of the clamping sleeve container is completed. The structural design avoids the jacket cylinder 2 from adopting a two-half structure, so that the jacket container has simple structure and simple assembly process.

In specific implementation, a sleeve is arranged between the outer ring surface of the ring plate 6 and the pipe orifice 4 of the jacket cylinder body, the inner circumferential surface of the sleeve 7 is hermetically welded with the outer ring surface of the ring plate 6, and the outer circumferential surface of the sleeve 7 is hermetically welded with the pipe orifice 4 of the jacket cylinder body. The arrangement of the sleeve 7 not only facilitates the sealing welding of the outer circumferential surface of the sleeve 7 and the pipe orifice 4 of the jacket cylinder body, but also facilitates the sealing welding of the inner circumferential surface of the sleeve 7 and the outer circumferential surface of the ring plate 6, and further enables the sealing welding effect between the sleeve 7 and the pipe orifice 4 of the jacket cylinder body and between the sleeve 7 and the ring plate 6 to be better.

In specific implementation, the outer side port of the pipe orifice forging pipe 5 is closed, a connecting pipe 8 communicated with the inner cylinder 1 is arranged in the pipe orifice forging pipe, a connecting pipe flange 9 is arranged at the outer side end of the connecting pipe 8, the outer diameter of the connecting pipe flange 9 is smaller than that of the pipe orifice forging pipe 5, and the annular plate 6 is integral; the outer side end opening of the pipe orifice forging pipe 5 is closed, a connecting pipe 8 communicated with the inner cylinder 1 is arranged in the pipe orifice forging pipe, a pipe connecting flange 9 is arranged at the outer side end of the connecting pipe 8, the outer diameter of the pipe connecting flange 9 is larger than that of the pipe orifice forging pipe 5, and the annular plate 6 is formed by sealing and welding a plurality of equally-divided fan-shaped annular plates 6.

In the present embodiment, the inner diameter of the sleeve 7 is the sum of the outer diameter of the forged pipe 5 and 300-400 mm, the outer diameter of the ring plate 6 is the sum of the inner diameter of the sleeve 7 and 4mm, and the inner diameter of the ring plate 6 is the sum of the outer diameter of the forged

pipe

5 and 4 mm. The structural size design is more reasonable.

The pipe orifice forged pipe assembling structure of the jacket container comprises a pipe orifice forged pipe 5 and further comprises an annular plate 6 sleeved on the outer circumferential surface of the pipe orifice forged pipe 5 during assembling, and the inner annular surface of the annular plate 6 is in sealing welding with the outer circumferential surface of the pipe orifice forged pipe 5. During assembly, firstly, a jacket cylinder pipe orifice 4 matched with the outer ring surface of the ring plate 6 is formed in the jacket cylinder 2, then, the jacket cylinder 2 is sleeved on the circumferential side of the outer wall of the inner cylinder 1, then, a pipe orifice forging pipe 5 is assembled, the inner cylinder pipe orifice 3 and the pipe orifice forging pipe 5 are welded in a sealing mode through the jacket cylinder pipe orifice 4, finally, the ring plate 6 is sleeved on the outer ring surface of the pipe orifice forging pipe 5, the inner ring surface of the ring plate 6 and the outer ring surface of the pipe orifice forging pipe 5 are welded in a sealing mode, the outer ring surface of the ring plate 6 and the jacket cylinder pipe orifice 4 are welded in a sealing mode, and therefore assembly of the jacket container is completed. The design of the pipe orifice forging pipe assembling structure can finish the assembly of the jacket container without adopting the jacket cylinder 2 with a two-half structure, so that the jacket container has simple structure and simple assembling process.

In specific implementation, the pipe orifice forged pipe assembling structure of the jacketed container further comprises a sleeve 7 sleeved on the outer annular surface of the annular plate 6 during assembling, and the outer annular surface of the annular plate 6 is hermetically welded with the inner circumferential surface of the sleeve 7. During assembly, after the sleeve 7 is sleeved on the outer annular surface of the annular plate 6, the outer annular surface of the annular plate 6 is hermetically welded with the inner circumferential surface of the sleeve 7, and the outer circumferential surface of the sleeve 7 is hermetically welded with the pipe orifice 4 of the jacket cylinder body. The arrangement of the sleeve 7 not only facilitates the sealing welding of the outer circumference of the sleeve 7 and the pipe orifice 4 of the jacket cylinder body, but also facilitates the sealing welding of the inner circumferential surface of the sleeve 7 and the outer circumferential surface of the ring plate 6, and further enables the sealing connection effect between the sleeve 7 and the pipe orifice 4 of the jacket cylinder body and between the ring plate 6 to be better.

During specific implementation, the outer side port of the pipe orifice forging pipe 5 is closed, a connecting pipe 8 is arranged in the pipe orifice forging pipe, a connecting pipe flange 9 is arranged at the outer side end of the connecting pipe 8, the outer diameter of the connecting pipe flange 9 is smaller than that of the pipe orifice forging pipe 5, and the annular plate 6 is integral; the outer side end opening of the pipe orifice forging pipe 5 is closed, a connecting pipe 8 is communicated with the pipe orifice forging pipe, a pipe connecting flange 9 is arranged at the outer side end of the connecting pipe 8, the outer diameter of the pipe connecting flange 9 is larger than that of the pipe orifice forging pipe 5, and the annular plate 6 is formed by sealing and welding a plurality of equally-divided fan-shaped annular plates 6.

pipe

5 and 4 mm. The structural size design is more reasonable.

Claims

1. The utility model provides a jacket container, including inner tube (1), mouth of pipe forges pipe (5) and overlaps in the cover barrel (2) that presss from both sides of inner tube (1) outer wall side, be equipped with inner tube mouth of pipe (3) on inner tube (1), it is equipped with on the cover barrel (2) and presss from both sides cover barrel mouth of pipe (4), its characterized in that, it is greater than inner tube mouth of pipe (3) diameter in order to pass and presss from both sides cover barrel mouth of pipe (4) diameter and implement the welding between inner tube mouth of pipe (3) and mouth of pipe forges pipe (5), it is equipped with between cover barrel mouth of pipe (4) and mouth of pipe forges pipe (5) ring plate (6) to press from both sides between cover barrel mouth of pipe (4), the outer annular face and the sealed weld of pressing from both sides cover barrel mouth of pipe (4) of ring plate (6), the outer annular face and the outer periphery of forging pipe (5) of ring plate (6) are sealed weld.

2. The jacketed vessel according to claim 1, wherein a sleeve (7) is provided between the outer circumferential surface of the ring plate (6) and the jacket cylinder port (4), the inner circumferential surface of the sleeve (7) is seal-welded to the outer circumferential surface of the ring plate (6), and the outer circumferential surface of the sleeve (7) is seal-welded to the jacket cylinder port (4).

3. The jacketed container according to claim 2, wherein the outer end of the spout-forged tube (5) is closed and a connection tube (8) communicating with the inner cylinder (1) is provided inside the spout-forged tube, the outer end of the connection tube (8) is provided with a connection tube flange (9), the outer diameter of the connection tube flange (9) is smaller than that of the spout-forged tube (5), and the ring plate (6) is integral.

4. The jacketed container according to claim 2, wherein the outer end of the pipe orifice forged pipe (5) is closed and a connecting pipe (8) communicated with the inner cylinder (1) is arranged in the pipe orifice forged pipe, the outer end of the connecting pipe (8) is provided with a connecting pipe flange (9), the outer diameter of the connecting pipe flange (9) is larger than that of the pipe orifice forged pipe (5), and the annular plate (6) is formed by sealing and welding a plurality of equally divided fan-shaped annular plates.

5. The jacketed vessel according to claim 3 or 4, wherein the inner diameter of the sleeve (7) is 300 to 400mm from the outer diameter of the spout forged tube (5), the outer diameter of the ring plate (6) is 4mm from the inner diameter of the sleeve (7), and the inner diameter of the ring plate (6) is 4mm from the outer diameter of the spout forged tube (5).

6. A pipe orifice forged pipe assembling structure of a jacket container comprises a pipe orifice forged pipe (5) and is characterized by further comprising an annular plate (6) sleeved on the outer circumferential surface of the pipe orifice forged pipe (5) during assembling, and the inner annular surface of the annular plate (6) is in sealing welding with the outer circumferential surface of the pipe orifice forged pipe (5).

7. The structure of assembling a spout forged pipe of a jacketed container according to claim 6, further comprising a sleeve (7) fitted over the outer circumferential surface of the ring plate (6) at the time of assembly and the outer circumferential surface of the ring plate (6) is seal-welded to the inner circumferential surface of the sleeve (7).

8. The structure of assembling a spout-forged tube of a jacketed container according to claim 7, wherein the outside end of the spout-forged tube (5) is closed and a connecting tube (8) is provided inside the spout-forged tube, the outside end of the connecting tube (8) is provided with a connecting tube flange (9), the outer diameter of the connecting tube flange (9) is smaller than that of the spout-forged tube (5), and the ring plate (6) is integral.

9. The structure of assembling a spout-forged tube of a jacketed container according to claim 7, wherein the outside end of the spout-forged tube (5) is closed and a connecting tube (8) is provided inside the spout-forged tube, the outside end of the connecting tube (8) is provided with a connecting tube flange (9), the outer diameter of the connecting tube flange (9) is larger than the outer diameter of the spout-forged tube (5), and the annular plate (6) is formed by sealing and welding a plurality of equally divided fan-shaped annular plates.

10. The structure of assembling a spout-forged pipe of a jacketed container according to claim 8 or 9, wherein the inner diameter of the sleeve (7) is 300 to 400mm from the outer diameter of the spout-forged pipe (5), the outer diameter of the ring plate (6) is 4mm from the inner diameter of the sleeve (7), and the inner diameter of the ring plate (6) is 4mm from the outer diameter of the spout-forged pipe (5).