CN209131484U - The end socket bobbin carriage of heavy aromatics tower reboiler - Google Patents
The end socket bobbin carriage of heavy aromatics tower reboiler Download PDFInfo
- Publication number
- CN209131484U CN209131484U CN201821724346.6U CN201821724346U CN209131484U CN 209131484 U CN209131484 U CN 209131484U CN 201821724346 U CN201821724346 U CN 201821724346U CN 209131484 U CN209131484 U CN 209131484U
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- cavity
- end socket
- partition
- horizontal baffle
- tube
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Abstract
The utility model provides the end socket bobbin carriage of heavy aromatics tower reboiler, makes the connection and reasonable arrangement of heat exchanger media entrance, so that the heat exchange of medium is abundant, improves heat exchange efficiency.It includes annulus tube body, the drive end bearing bracket of the annulus tube body is equipped with end socket, the rear end of the annulus tube body is welded and connected with first flange, the annulus tube body, end socket, first flange combination is formed with inner cavity, it is described interior intracavitary to be provided with one vertically to partition, it is described that the side of partition is provided with a horizontal baffle vertically, it is described vertically to partition, the inner cavity is separated into independently closed entrance cavity by horizontal baffle combination, adapter cavity, outlet plenum, the entrance cavity is located at the surface of the horizontal baffle, the outlet plenum is located at the underface of the horizontal baffle, the adapter cavity is located at the entrance cavity, outlet plenum is arranged to the other side of partition vertically relative to described, tube-side inlet is offered on the entrance cavity, tube side outlet is offered on the outlet plenum.
Description
Technical field
The utility model relates to the technical fields of heavy aromatics tower reboiler structure, the specially end socket of heavy aromatics tower reboiler
Bobbin carriage.
Background technique
Heavy aromatics refers to that molecular weight is greater than the BTX aromatics of dimethylbenzene, and the tube side of existing heavy aromatics tower reboiler, which enters and leaves, to be held
Device is only divided into tube-side inlet and tube side outlet, in actual use, due to the limitation of heat exchanger tube length, manages intracorporal heat
Not yet displacement is completed completely, and medium, which is just exported from the tube side of heat exchanger tube, to flow out, and makes heat exchange efficiency low.
Summary of the invention
In view of the above-mentioned problems, the utility model provides the end socket bobbin carriage of heavy aromatics tower reboiler, make heat exchanger media
The connection and reasonable arrangement of entrance improves heat exchange efficiency so that the heat exchange of medium is abundant.
The end socket bobbin carriage of heavy aromatics tower reboiler, it is characterised in that: it includes annulus tube body, the front end of the annulus tube body
Lid is equipped with end socket, and the rear end of the annulus tube body is welded and connected with first flange, the annulus tube body, end socket, first flange group
Conjunction is formed with inner cavity, it is described it is interior it is intracavitary be provided with one vertically to partition, it is described vertically to the side of partition be provided with one it is horizontal every
Plate, it is described vertically to partition, horizontal baffle combination by the inner cavity be separated into independently closed entrance cavity, adapter cavity, go out
Oral cavity, the entrance cavity are located at the surface of the horizontal baffle, and the outlet plenum is located at the underface of the horizontal baffle, institute
State that adapter cavity is located at the entrance cavity, outlet plenum is arranged to the other side of partition relative to described vertically, on the entrance cavity
Tube-side inlet is offered, tube side outlet is offered on the outlet plenum.
It is further characterized by:
The installation end face of the first flange is provided with side male half coupling ring, and the seam allowance ring is used for location and installation fixed tube sheet
The outer ring position of correspondence, the first flange is used for the companion flange of affixed shell, it is ensured that connection is fast and reliable；
Upper end, the lower end of the adapter cavity are respectively arranged with the first leakage port, the second leakage port；
The tube-side inlet is located at the top of the entrance cavity, and the tube side outlet is located at the bottom of the outlet plenum.
After the utility model, heat transferring medium enters entrance cavity from tube-side inlet, enters entering for the first U heat exchange
Mouthful, heat transferring medium enters after heat exchanging part exchanged heat along the first U heat exchange later, enters the interior of adapter cavity, later
Heat transferring medium, which passes through adapter cavity again and enters, to be re-introduced into heat exchanging part in the second U heat exchange and exchanges heat, finally by
The outlet stream inlet/outlet chamber of second U heat exchange is exported from tube side and is flowed out, and is made heat transferring medium sequentially pass through first and U-shaped is changed
Heat pipe, the second U heat exchange are exchanged heat twice respectively, make the connection and reasonable arrangement of heat exchanger media entrance, so that being situated between
The heat exchange of matter is abundant, improves heat exchange efficiency.
Detailed description of the invention
Fig. 1 is the main view schematic diagram of the utility model；
Fig. 2 is that the A-A of Fig. 1 cuts open structural schematic diagram；
Title corresponding to serial number is as follows in figure:
Annulus tube body 1, end socket 2, first flange 3, inner cavity 4, vertically to partition 5, horizontal baffle 6, entrance cavity 7, adapter cavity
8, outlet plenum 9, tube-side inlet 10, tube side export 11, side male half coupling ring 12, the first leakage port 13, the second leakage port 14.
Specific embodiment
The end socket bobbin carriage of heavy aromatics tower reboiler, is shown in Fig. 1, Fig. 2: it includes annulus tube body 1, the drive end bearing bracket of annulus tube body 1
Equipped with end socket 2, the rear end of annulus tube body 1 is welded and connected with first flange 3, and annulus tube body 1, end socket 2, first flange 3 combine shape
At inner cavity 4, one is provided in inner cavity 4 vertically to partition 5, the side of partition 5 is provided with a horizontal baffle 6 vertically, vertically to
Inner cavity 4 is separated into independently closed entrance cavity 7, adapter cavity 8, outlet plenum 9, entrance cavity 7 by partition 5, the combination of horizontal baffle 6
Positioned at the surface of horizontal baffle 6, outlet plenum 9 is located at the underface of horizontal baffle 6, and adapter cavity 8 is located at entrance cavity 7, outlet plenum 9
Relative to being arranged vertically to the other side of partition 5, offer tube-side inlet 10 on entrance cavity 7, offer tube side on outlet plenum 9
Outlet 11.
The installation end face of first flange 3 is provided with side male half coupling ring 12, and seam allowance ring 12 is for location and installation fixed tube sheet
Corresponding outer ring position, first flange 3 are used for the companion flange of affixed shell, it is ensured that connection is fast and reliable；
Upper end, the lower end of adapter cavity 8 are respectively arranged with the first leakage port 13, the second leakage port 14；
In specific embodiment, tube-side inlet 10 is located at the top of entrance cavity 7, and tube side outlet 11 is located at the bottom of outlet plenum 9,
It is flowed in and out convenient for the gravity of medium.
Its working principle is as follows, and heat transferring medium enters entrance cavity from tube-side inlet, enters entering for the first U heat exchange
Mouthful, heat transferring medium enters after heat exchanging part exchanged heat along the first U heat exchange later, enters the interior of adapter cavity, later
Heat transferring medium, which passes through adapter cavity again and enters, to be re-introduced into heat exchanging part in the second U heat exchange and exchanges heat, finally by
The outlet stream inlet/outlet chamber of second U heat exchange is exported from tube side and is flowed out, and is made heat transferring medium sequentially pass through first and U-shaped is changed
Heat pipe, the second U heat exchange are exchanged heat twice respectively, make the connection and reasonable arrangement of heat exchanger media entrance, so that being situated between
The heat exchange of matter is abundant, improves heat exchange efficiency.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied
All the changes and improvements made by range etc., shall still fall within the scope of this patent.
Claims (4)
1. the end socket bobbin carriage of heavy aromatics tower reboiler, it is characterised in that: it includes annulus tube body, the drive end bearing bracket of the annulus tube body
Equipped with end socket, the rear end of the annulus tube body is welded and connected with first flange, the annulus tube body, end socket, first flange combination
Be formed with inner cavity, it is described it is interior it is intracavitary be provided with one vertically to partition, it is described that the side of partition is provided with a horizontal baffle vertically,
It is described that the inner cavity is separated into independently closed entrance cavity, adapter cavity, outlet to partition, horizontal baffle combination vertically
Chamber, the entrance cavity are located at the surface of the horizontal baffle, and the outlet plenum is located at the underface of the horizontal baffle, described
Adapter cavity is located at the entrance cavity, outlet plenum is arranged to the other side of partition relative to described vertically, opens on the entrance cavity
Equipped with tube-side inlet, tube side outlet is offered on the outlet plenum.
2. the end socket bobbin carriage of heavy aromatics tower reboiler as described in claim 1, it is characterised in that: the installation of the first flange
End face is provided with side male half coupling ring, correspondence outer ring position of the seam allowance ring for location and installation fixed tube sheet, first method
Orchid is used for the companion flange of affixed shell.
3. the end socket bobbin carriage of heavy aromatics tower reboiler as described in claim 1, it is characterised in that: the upper end of the adapter cavity,
Lower end is respectively arranged with the first leakage port, the second leakage port.
4. the end socket bobbin carriage of heavy aromatics tower reboiler as described in claim 1, it is characterised in that: the tube-side inlet is located at institute
The top of entrance cavity is stated, the tube side outlet is located at the bottom of the outlet plenum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724346.6U CN209131484U (en) | 2018-10-24 | 2018-10-24 | The end socket bobbin carriage of heavy aromatics tower reboiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724346.6U CN209131484U (en) | 2018-10-24 | 2018-10-24 | The end socket bobbin carriage of heavy aromatics tower reboiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131484U true CN209131484U (en) | 2019-07-19 |
Family
ID=67232424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724346.6U Active CN209131484U (en) | 2018-10-24 | 2018-10-24 | The end socket bobbin carriage of heavy aromatics tower reboiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131484U (en) |
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2018
- 2018-10-24 CN CN201821724346.6U patent/CN209131484U/en active Active
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