CN220119919U - Barrel type Cheng Guanke type heat exchanger - Google Patents
Barrel type Cheng Guanke type heat exchanger Download PDFInfo
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- CN220119919U CN220119919U CN202321541658.4U CN202321541658U CN220119919U CN 220119919 U CN220119919 U CN 220119919U CN 202321541658 U CN202321541658 U CN 202321541658U CN 220119919 U CN220119919 U CN 220119919U
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- sleeve
- tube
- heat exchange
- sealing plate
- heat exchanger
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of shell-and-tube heat exchanger structural design, and particularly relates to a barrel-type Cheng Guanke heat exchanger, which comprises a left tube box, a shell and a right tube box, wherein a shell side medium inlet and a shell side medium outlet are formed in the shell, a left sealing plate and a right sealing plate are respectively connected at the left end and the right end of the shell, a plurality of baffle plates are connected at the inner side of the shell, a left sleeve is hermetically connected between the left tube box and the left sealing plate, a tube side medium inlet corresponding to the left sleeve is arranged on the left tube box, a right sleeve is hermetically connected between the right tube box and the right sealing plate, a tube side medium outlet is formed on the right tube box, a group of outer heat exchange tubes which are communicated with the inner cavity of the left tube box and the inner cavity of the right tube box, a group of middle heat exchange tubes which are communicated with the inner cavity of the left tube box and the inner cavity of the right sleeve, and a group of inner heat exchange tubes which are communicated with the inner cavity of the left sleeve are connected between the right sealing plate and the right tube box are arranged between the left sealing plate and the right sealing plate. The utility model sets the tube side into the inner, middle and outer three tube side forms, greatly increases the contact time between the media, and improves the heat exchange efficiency.
Description
Technical Field
The utility model relates to a barrel type component Cheng Guanke heat exchanger, and belongs to the technical field of shell-and-tube heat exchanger structural design.
Background
A shell-and-tube heat exchanger is a device in which a tube side medium exchanges heat with a shell side medium, and the pressure of the medium decreases due to energy loss when the medium flows in the device. This loss of capacity is caused by the fluid flow overcoming internal friction and the fluid particles colliding with each other and exchanging momentum when overcoming turbulence, in particular in the pressure difference, i.e. the pressure drop, created before and after the fluid flow.
The traditional shell-and-tube heat exchanger mostly adopts the partition plate to divide the journey, and this kind of single plate structure bearing capacity is relatively poor, and after long-time use, the partition plate of dividing journey is crooked deformation towards low pressure one side easily, and the welding seam that draws together the partition plate of dividing journey and equipment main part simultaneously receives to drag, tears welding seam or equipment main part parent metal when serious, finally leads to equipment damage.
The utility model patent with the Chinese patent number of CN201420674632.1 discloses a shell-and-tube heat exchanger with an annular separation baffle, which adopts the annular separation baffle and has stronger pressure drop bearing capacity, but the structural arrangement mode can only realize one-to-two tube heat exchange, and the contact time between media is shorter, so that the heat exchange efficiency is lower.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: a tube Cheng Guanke type heat exchanger with improved heat exchange efficiency is provided.
The utility model discloses a barrel type Cheng Guanke heat exchanger, which comprises a left pipe box, a shell and a right pipe box, wherein a shell side medium inlet and a shell side medium outlet are formed in the shell, a left sealing plate and a right sealing plate are respectively connected to the left end and the right end of the shell, a plurality of baffle plates are connected to the inner side of the shell, a left sleeve is connected between the left pipe box and the left sealing plate in a sealing manner, a pipe side medium inlet corresponding to the left sleeve is formed in the left pipe box, a right sleeve is connected between the right pipe box and the right sealing plate in a sealing manner, a pipe side medium outlet is formed in the right pipe box, a group of outer heat exchange pipes, a group of middle heat exchange pipes and a group of inner heat exchange pipes are connected between the left sealing plate and the right sealing plate, each outer heat exchange pipe is communicated with the inner cavity of the left pipe box and the inner cavity of the right pipe box, each inner heat exchange pipe is communicated with the inner cavity of the left sleeve and the inner cavity of the right sleeve, and each outer heat exchange pipe and each inner heat exchange pipe penetrates through the corresponding baffle plates.
Preferably, a left positioning table is arranged on the left sealing plate, one end of the left sleeve is sleeved on the left positioning table, the left sleeve is sealed with the side wall of the left positioning table through a first left sealing gasket, and the other end of the left sleeve is welded on the left pipe box.
Preferably, the root of the left positioning table is sleeved with a second left sealing gasket, and the port of the left sleeve is in sealing connection with the left sealing plate through the second left sealing gasket.
Preferably, a group of left reinforcing ribs are welded between the outer side wall of the right end of the left sleeve and the inner side wall of the left pipe box.
Preferably, a right positioning table is arranged on the right sealing plate, one end of the right sleeve is sleeved on the right positioning table, the right sleeve is sealed with the side wall of the right positioning table through a first right sealing gasket, and the other end of the right sleeve is welded on the right pipe box.
Preferably, the root of the right positioning table is sleeved with a second right sealing gasket, and the port of the right sleeve is in sealing connection with the right sealing plate through the second right sealing gasket.
Preferably, a group of right reinforcing ribs are welded between the outer side wall of the left end of the right sleeve and the inner side wall of the right pipe box.
Compared with the prior art, the utility model has the following beneficial effects:
according to the barrel type component Cheng Guanke type heat exchanger, the tube side is set to be in an inner tube side, middle tube side and outer tube side mode, so that the contact time between media is greatly prolonged, and the heat exchange efficiency is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is an enlarged view at M in FIG. 1;
fig. 3 is an enlarged view at N in fig. 1.
In the figure: 1. a tube side medium inlet; 2. a left sleeve; 3. a left tube box; 4. left reinforcing ribs; 5. a left sealing plate; 6. a shell side media inlet; 7. a housing; 8. an outer heat exchange tube; 9. a medium heat exchange tube; 10. an inner heat exchange tube; 11. a right sealing plate; 12. a right tube box; 13. a right sleeve; 14. a right reinforcing rib; 15. a tube side medium outlet; 16. a shell side media outlet; 17. a baffle plate; 18. a first left gasket; 19. a left positioning table; 20. a second left gasket; 21. a second right gasket; 22. a right positioning table; 23. a first right gasket.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
example 1:
as shown in fig. 1, the cartridge Cheng Guanke heat exchanger of the present utility model comprises a left tube box 3, a housing 7 and a right tube box 12, wherein the housing 7 is provided with a shell side medium inlet 6 and a shell side medium outlet 16, the left and right ends of the housing 7 are respectively connected with a left sealing plate 5 and a right sealing plate 11, the inner side of the housing 7 is connected with a plurality of baffle plates 17, a left sleeve 2 is hermetically connected between the left tube box 3 and the left sealing plate 5, the left tube box 3 is provided with a tube side medium inlet 1 corresponding to the left sleeve 2, a right sleeve 13 is hermetically connected between the right tube box 12 and the right sealing plate 11, the right tube box 12 is provided with a tube side medium outlet 15, a group of outer heat exchange tubes 8, a group of middle heat exchange tubes 9 and a group of inner heat exchange tubes 10 are connected between the left sealing plate 5 and the right sealing plate 11, each outer heat exchange tube 8 is communicated with the inner cavity of the left tube box 3 and the inner cavity of the right tube box 12, each middle heat exchange tube 9 is communicated with the inner cavity of the left tube box 3 and the right sleeve 13, each inner heat exchange tube 10 is communicated with the inner cavity of the left sleeve 2 and the right sleeve 13, and each inner heat exchange tube 9 is communicated with the inner cavity of the corresponding baffle plate 17.
When the heat exchange tube is used, shell side medium enters the shell 7 through the shell side medium inlet 6 and then is discharged through the shell side medium outlet 16 under the action of each baffle plate 17, meanwhile, tube side medium enters the left sleeve 2 through the tube side medium inlet 1, then enters the right sleeve 13 through each inner heat exchange tube 10, then enters the left tube box 3 through each middle heat exchange tube 9, then enters the right tube box 12 through each outer heat exchange tube 8, and finally is discharged through the tube side medium outlet 15, and the shell side medium and the tube side medium exchange heat while flowing.
According to the barrel type component Cheng Guanke type heat exchanger, the tube side is set to be in an inner tube side, middle tube side and outer tube side mode, so that the contact time between media is greatly prolonged, and the heat exchange efficiency is improved.
Example 2:
as shown in fig. 1 to 3, on the basis of embodiment 1,
preferably, a left positioning table 19 is arranged on the left sealing plate 5, one end of the left sleeve 2 is sleeved on the left positioning table 19, the left sleeve 2 and the side wall of the left positioning table 19 are sealed through a first left sealing gasket 18, the other end of the left sleeve 2 is welded on the left pipe box 3, one end of the left sleeve 2 is welded with the left pipe box 3 into a whole, and the other end of the left sleeve 2 is in sealing detachable connection with the left sealing plate 5 through the first left sealing gasket 18 and the left positioning table 19, so that on one hand, the detachable connection between the left pipe box 3 and the shell 7 is ensured, and on the other hand, the leakage of a pipe medium is ensured;
preferably, the root of the left positioning table 19 is sleeved with a second left sealing gasket 20, the port of the left sleeve 2 is in sealing connection with the left sealing plate 5 through the second left sealing gasket 20, and the pipeline medium is sealed through the second left sealing gasket 20, so that double-layer protection on the pipeline medium is realized, and the sealing effect is better;
preferably, a group of left reinforcing ribs 4 are welded between the outer side wall of the right end of the left sleeve 2 and the inner side wall of the left pipe box 3, so that the structural stability of the left sleeve 2 is improved;
preferably, a right positioning table 22 is arranged on the right sealing plate 11, one end of a right sleeve 13 is sleeved on the right positioning table 22, the right sleeve 13 is sealed with the side wall of the right positioning table 22 through a first right sealing gasket 23, the other end of the right sleeve 13 is welded on the right pipe box 12, one end of the right sleeve 13 is welded with the right pipe box 12 to form a whole, and the other end of the right sleeve 13 is in sealing detachable connection with the right sealing plate 11 through the first right sealing gasket 23 and the right positioning table 22, so that the detachable connection between the right pipe box 12 and the shell 7 is ensured on one hand, and the leakage of a pipe medium is ensured on the other hand;
preferably, the root of the right positioning table 22 is sleeved with a second right sealing gasket 21, the port of the right sleeve 13 is in sealing connection with the right sealing plate 11 through the second right sealing gasket 21, and the pipeline medium is sealed through the second right sealing gasket 21, so that double-layer protection on the pipeline medium is realized, and the sealing effect is better;
preferably, a group of right reinforcing ribs 14 are welded between the outer side wall of the left end of the right sleeve 13 and the inner side wall of the right pipe box 12, so that the structural stability of the right sleeve 13 is improved.
Specifically described are: in the description of the present utility model, the azimuth or positional relationship indicated by the terms "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and do not require that the present utility model must be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Claims (7)
1. The utility model provides a cylinder branch Cheng Guanke formula heat exchanger, includes left tube case (3), casing (7) and right tube case (12), is equipped with shell side medium entry (6) and shell side medium export (16) on casing (7), and both ends are connected with left shrouding (5) and right shrouding (11) respectively about casing (7), and the inboard of casing (7) is connected with a plurality of baffling boards (17), its characterized in that: the left tube box (3) and the left sealing plate (5) are connected with the left sleeve (2) in a sealing manner, the left tube box (3) is provided with a tube side medium inlet (1) corresponding to the left sleeve (2), the right tube box (12) and the right sealing plate (11) are connected with the right sleeve (13) in a sealing manner, the right tube box (12) is provided with a tube side medium outlet (15), a group of outer heat exchange tubes (8), a group of middle heat exchange tubes (9) and a group of inner heat exchange tubes (10) are connected between the left sealing plate (5) and the right sealing plate (11), each outer heat exchange tube (8) is communicated with the inner cavity of the left tube box (3) and the inner cavity of the right tube box (12), each middle heat exchange tube (9) is communicated with the inner cavity of the left tube box (3) and the inner cavity of the right sleeve (13), and each inner heat exchange tube (10) is communicated with the inner cavity of the left sleeve (2) and the inner cavity of the right sleeve (13), and each outer heat exchange tube (8), each middle heat exchange tube (9) and inner heat exchange tube (10) are communicated with the corresponding baffle plate (17).
2. A cartridge Cheng Guanke heat exchanger according to claim 1, wherein: the left sealing plate (5) on be equipped with left locating platform (19), the one end cover of left sleeve (2) is on left locating platform (19), seals through first left sealing pad (18) between the lateral wall of left sleeve (2) and left locating platform (19), the other end welding of left sleeve (2) is on left tub of case (3).
3. A cartridge Cheng Guanke heat exchanger according to claim 2, wherein: the root of the left positioning table (19) is sleeved with a second left sealing gasket (20), and the port of the left sleeve (2) is in sealing connection with the left sealing plate (5) through the second left sealing gasket (20).
4. A cartridge Cheng Guanke heat exchanger according to claim 2, wherein: a group of left reinforcing ribs (4) are welded between the outer side wall of the right end of the left sleeve (2) and the inner side wall of the left pipe box (3).
5. A cartridge Cheng Guanke heat exchanger according to any one of claims 1 to 4, wherein: the right sealing plate (11) on be equipped with right locating bench (22), the one end cover of right sleeve (13) is on right locating bench (22), seals through first right sealing pad (23) between the lateral wall of right sleeve (13) and right locating bench (22), right sleeve (13) other end welding is on right pipe case (12).
6. A cartridge Cheng Guanke heat exchanger according to claim 5, wherein: the root of the right positioning table (22) is sleeved with a second right sealing gasket (21), and the port of the right sleeve (13) is in sealing connection with the right sealing plate (11) through the second right sealing gasket (21).
7. A cartridge Cheng Guanke heat exchanger according to claim 5, wherein: a group of right reinforcing ribs (14) are welded between the outer side wall of the left end of the right sleeve (13) and the inner side wall of the right pipe box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541658.4U CN220119919U (en) | 2023-06-15 | 2023-06-15 | Barrel type Cheng Guanke type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541658.4U CN220119919U (en) | 2023-06-15 | 2023-06-15 | Barrel type Cheng Guanke type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220119919U true CN220119919U (en) | 2023-12-01 |
Family
ID=88895347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321541658.4U Active CN220119919U (en) | 2023-06-15 | 2023-06-15 | Barrel type Cheng Guanke type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220119919U (en) |
-
2023
- 2023-06-15 CN CN202321541658.4U patent/CN220119919U/en active Active
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