CN109974508B - Installation structure of baffle plate and longitudinal baffle plate - Google Patents
Installation structure of baffle plate and longitudinal baffle plate Download PDFInfo
- Publication number
- CN109974508B CN109974508B CN201910374883.5A CN201910374883A CN109974508B CN 109974508 B CN109974508 B CN 109974508B CN 201910374883 A CN201910374883 A CN 201910374883A CN 109974508 B CN109974508 B CN 109974508B
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- China
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- baffle plate
- baffle
- longitudinal
- baffle plates
- plates
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- 238000009434 installation Methods 0.000 title abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention relates to a baffle plate and longitudinal baffle plate mounting structure, which comprises: longitudinal baffle and a plurality of baffling board, the baffling board includes: the baffle plate structure comprises a plurality of single arched baffle plates, a plurality of double arched baffle plates and an end baffle plate, wherein the single arched baffle plates and the double arched baffle plates are distributed at intervals, the single arched baffle plates and the double arched baffle plates are spliced together to form a circle, the end baffle plates are arranged in the circle, square holes are formed in the centers of the end baffle plates, the longitudinal baffle plates are formed by splicing a plurality of baffle plate blocks arranged in parallel, clamping grooves for clamping the baffle plates are formed between every two adjacent baffle plate blocks, grooves are formed in the baffle plate blocks positioned at two ends of the longitudinal direction, two sides of each baffle plate block are abutted against the inner wall of a shell through a plurality of tabletting mechanisms, and the tabletting mechanisms comprise: the L-shaped pressing piece and the fixing piece for fixing the L-shaped pressing piece on the partition plate block are adopted, so that the installation difficulty is greatly reduced, and the production efficiency is improved.
Description
[ Field of technology ]
The invention relates to the field of chemical machinery, in particular to a baffle plate and longitudinal baffle plate mounting structure.
[ Background Art ]
The heat exchanger is an energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the temperature of the fluid reaches the index specified by a flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, medium water treatment equipment, chemical industry, petroleum and the like.
The divided wall type heat exchanger is characterized in that two fluids with different temperatures flow in a space separated by a wall surface, and heat exchange is performed between the two fluids through heat conduction of the wall surface and convection of the fluids on the wall surface. The divided wall heat exchangers include shell and tube, double tube, and other types of heat exchangers. The dividing wall type heat exchanger is the most widely used heat exchanger at present. The shell-and-tube heat exchanger mainly comprises a shell, a tube bundle, a baffle plate, a seal head and the like, wherein the shell is round, a parallel tube bundle or a spiral tube is arranged in the shell, two ends of the tube bundle are fixed on a tube plate, two fluids for heat exchange in the shell-and-tube heat exchanger flow in the tube, and the stroke of the two fluids is called tube side; the shell-and-tube heat exchanger in the prior art has the common short shell pass, the smaller the convection heat transfer coefficient is, the more unfavorable the heat transfer process is, in addition, the longitudinal baffle plates in the prior art are of an integrated structure, the process of installing the heat exchanger into a shell is very difficult, the baffle plates in the prior art are abutted with the longitudinal baffle plates, and the baffle plates are not connected, namely, the baffle plates are independently arranged, so that the structure strength is lower.
Accordingly, there is a need for a baffle plate and longitudinal baffle plate mounting structure that solves the above-described problems.
[ Invention ]
In order to solve the problems, the invention aims to provide a baffle plate and longitudinal baffle plate installation structure which is long in shell side and convenient to install.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a baffle plate and longitudinal baffle plate mounting structure comprising: longitudinal baffle and a plurality of baffling board, the baffling board includes: the baffle plate structure comprises a plurality of single arched baffle plates, a plurality of double arched baffle plates and an end baffle plate, wherein the single arched baffle plates and the double arched baffle plates are distributed at intervals, the single arched baffle plates and the double arched baffle plates are spliced together to form a circle, the end baffle plates are arranged in the circle, square holes are formed in the centers of the end baffle plates, the longitudinal baffle plates are formed by splicing a plurality of baffle plate blocks arranged in parallel, clamping grooves for clamping the baffle plates are formed between every two adjacent baffle plate blocks, grooves are formed in the baffle plate blocks positioned at two ends of the longitudinal direction, two sides of each baffle plate block are abutted against the inner wall of a shell through a plurality of tabletting mechanisms, and the tabletting mechanisms comprise: and the fixing piece is used for fixing the L-shaped pressing piece on the partition plate block.
Preferably, a mounting structure of the baffle plate and the longitudinal baffle plate in the present invention is further configured to: the fixing piece is a bolt, a nut and a gasket.
Preferably, a mounting structure of the baffle plate and the longitudinal baffle plate in the present invention is further configured to: the longitudinal partition plate is rectangular.
Preferably, a mounting structure of the baffle plate and the longitudinal baffle plate in the present invention is further configured to: the partition board blocks are rectangular.
Preferably, a mounting structure of the baffle plate and the longitudinal baffle plate in the present invention is further configured to: half of the square holes are positioned on one side of the longitudinal partition plate, and the other half of the square holes are positioned on the other side of the longitudinal partition plate.
Preferably, a mounting structure of the baffle plate and the longitudinal baffle plate in the present invention is further configured to: the slot is rectangular.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the shell is divided into two parts by arranging the longitudinal partition plate, so that the shell side and the convection heat transfer coefficient are increased, and the heat transfer effect is good. According to the invention, the baffle plate is clamped in the longitudinal baffle plate, so that the baffle plate and the baffle plate block form a structural whole, and the structural strength of the baffle plate is greatly improved.
[ Description of the drawings ]
FIG. 1 is a schematic view of the installation structure of a baffle plate and a longitudinal baffle plate in the present invention.
Fig. 2 is a schematic structural view of a longitudinal separator according to the present invention.
FIG. 3 is a schematic view of the installation structure of the longitudinal partition and the housing in the present invention.
Fig. 4 is a schematic cross-sectional view of the structure shown at a in fig. 3.
In fig. 1 to 4: 1. longitudinal baffle plates, 10, baffle plate blocks, 100, slotting, 11, clamping grooves, 2, baffle plates, 20, single arch baffle plates, 21, double arch baffle plates, 22, end baffle plates, 220, square holes, 3, tabletting mechanisms, 30, L-shaped tabletting, 31, bolts, 32, nuts, 33, gaskets, 4 and a shell.
[ Detailed description ] of the invention
The following describes in further detail the installation structure of a baffle plate and a longitudinal baffle plate according to the present invention by means of specific examples.
Referring to fig. 1 to 4, a baffle plate and longitudinal baffle plate mounting structure includes: longitudinal baffle 1 and a plurality of baffle 2, the baffle 2 includes: the device comprises a plurality of single-arch baffle plates 20, a plurality of double-arch baffle plates 21 and an end baffle plate 22, wherein the single-arch baffle plates 20 and the double-arch baffle plates 21 are distributed at intervals, the single-arch baffle plates 20 and the double-arch baffle plates 21 are spliced together to form a circle, the end baffle plates 22 are circularly arranged, a square hole 220 is formed in the center of each end baffle plate 22, one half of each square hole 220 is located on one side of the longitudinal partition plate 1, and the other half of each square hole is located on the other side of the longitudinal partition plate 1.
The vertical baffle 1 is formed by the concatenation of a plurality of parallel arrangement's baffle piece 10, vertical baffle 1 and baffle piece 10 all are the rectangle setting, are equipped with the draw-in groove 11 that is used for holding baffle 2 between every two adjacent baffle pieces 10, are equipped with rectangle fluting 100 on the baffle piece 10 that is located lengthwise both ends, and this fluting 100 makes two cavitys separated by vertical baffle 1 communicate with each other, and the both sides of every baffle piece 10 all are through the inner wall looks butt of a plurality of preforming mechanism 3 with casing 4, preforming mechanism 3 includes: the L-shaped pressing piece 30 and the fixing member for fixing the L-shaped pressing piece 30 to the spacer block 10 are, in the present embodiment, a bolt 31, a nut 32, and a washer 33.
In summary, the shell is divided into two halves by arranging the longitudinal partition plate, so that the shell side and the convection heat transfer coefficient are increased, and the heat transfer effect is good. According to the invention, the baffle plate is clamped in the longitudinal baffle plate, so that the baffle plate and the baffle plate block form a structural whole, and the structural strength of the baffle plate is greatly improved.
The above-described embodiments are merely illustrative of the principles and functions of the present invention, and some of the practical examples, not intended to limit the invention; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present invention.
Claims (6)
1. A baffle plate and longitudinal baffle plate mounting structure, comprising: longitudinal baffle and a plurality of baffling board, the baffling board includes: the baffle plate structure comprises a plurality of single arched baffle plates, a plurality of double arched baffle plates and an end baffle plate, wherein the single arched baffle plates and the double arched baffle plates are distributed at intervals, the single arched baffle plates and the double arched baffle plates are spliced together to form a circle, the end baffle plates are arranged in the circle, square holes are formed in the centers of the end baffle plates, the longitudinal baffle plates are formed by splicing a plurality of baffle plate blocks arranged in parallel, clamping grooves for clamping the baffle plates are formed between every two adjacent baffle plate blocks, grooves are formed in the baffle plate blocks positioned at two ends of the longitudinal direction, two sides of each baffle plate block are abutted against the inner wall of a shell through a plurality of tabletting mechanisms, and the tabletting mechanisms comprise: and the fixing piece is used for fixing the L-shaped pressing piece on the partition plate block.
2. A baffle plate and longitudinal baffle plate mounting structure as set forth in claim 1, wherein: the fixing piece is a bolt, a nut and a gasket.
3. A baffle plate and longitudinal baffle plate mounting structure as set forth in claim 1, wherein: the longitudinal partition plate is rectangular.
4. A baffle plate and longitudinal baffle plate mounting structure as set forth in claim 1, wherein: the partition board blocks are rectangular.
5. A baffle plate and longitudinal baffle plate mounting structure as set forth in claim 1, wherein: half of the square holes are positioned on one side of the longitudinal partition plate, and the other half of the square holes are positioned on the other side of the longitudinal partition plate.
6. A baffle plate and longitudinal baffle plate mounting structure as set forth in claim 1, wherein: the slot is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910374883.5A CN109974508B (en) | 2019-05-07 | Installation structure of baffle plate and longitudinal baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910374883.5A CN109974508B (en) | 2019-05-07 | Installation structure of baffle plate and longitudinal baffle plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974508A CN109974508A (en) | 2019-07-05 |
| CN109974508B true CN109974508B (en) | 2024-06-04 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2186557A1 (en) * | 1995-09-29 | 1997-03-30 | Brian M. Burmaster | Double-segmental shell and tube heat exchanger |
| KR20060059637A (en) * | 2004-11-29 | 2006-06-02 | 최영환 | Baffle plate fo boiler |
| CN101435669A (en) * | 2008-11-20 | 2009-05-20 | 西安石油大学 | Internal fin flat tube shell and tube heat exchanger |
| CN201476637U (en) * | 2009-09-22 | 2010-05-19 | 山东美陵化工设备股份有限公司 | Plug-in integrated type double-shell side heat exchanger |
| CN102636047A (en) * | 2012-05-04 | 2012-08-15 | 南京航空航天大学 | Multishell pass shell and tube type heat exchanger |
| CN108507400A (en) * | 2018-05-28 | 2018-09-07 | 张化机（苏州）重装有限公司 | A kind of mounting structure of condensate water pot inlet tube and shell |
| CN108627025A (en) * | 2018-05-28 | 2018-10-09 | 张化机（苏州）重装有限公司 | A kind of inlet tube structure of condensate water pot |
| CN210036400U (en) * | 2019-05-07 | 2020-02-07 | 张化机（苏州）重装有限公司 | Mounting structure of baffle plate and longitudinal partition plate |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2186557A1 (en) * | 1995-09-29 | 1997-03-30 | Brian M. Burmaster | Double-segmental shell and tube heat exchanger |
| KR20060059637A (en) * | 2004-11-29 | 2006-06-02 | 최영환 | Baffle plate fo boiler |
| CN101435669A (en) * | 2008-11-20 | 2009-05-20 | 西安石油大学 | Internal fin flat tube shell and tube heat exchanger |
| CN201476637U (en) * | 2009-09-22 | 2010-05-19 | 山东美陵化工设备股份有限公司 | Plug-in integrated type double-shell side heat exchanger |
| CN102636047A (en) * | 2012-05-04 | 2012-08-15 | 南京航空航天大学 | Multishell pass shell and tube type heat exchanger |
| CN108507400A (en) * | 2018-05-28 | 2018-09-07 | 张化机（苏州）重装有限公司 | A kind of mounting structure of condensate water pot inlet tube and shell |
| CN108627025A (en) * | 2018-05-28 | 2018-10-09 | 张化机（苏州）重装有限公司 | A kind of inlet tube structure of condensate water pot |
| CN210036400U (en) * | 2019-05-07 | 2020-02-07 | 张化机（苏州）重装有限公司 | Mounting structure of baffle plate and longitudinal partition plate |
Non-Patent Citations (1)
| Title |
|---|
| 徐尧润等.《轻化工与食品设备》.中国轻工业出版社,1994,第33-37页. * |
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