CN213854423U - Double-tangential feeding distributor suitable for square tower - Google Patents
Double-tangential feeding distributor suitable for square tower Download PDFInfo
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- CN213854423U CN213854423U CN202022500450.0U CN202022500450U CN213854423U CN 213854423 U CN213854423 U CN 213854423U CN 202022500450 U CN202022500450 U CN 202022500450U CN 213854423 U CN213854423 U CN 213854423U
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- guide plate
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- tower
- plate assembly
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Abstract
The utility model relates to a two tangential feeding distributors suitable for square tower, including outer barrel, interior barrel, apron and guide plate subassembly, the apron is adorned admittedly at the top of outer barrel and interior barrel, and outer barrel system has the feed inlet, and the chevron shape tangential guide plate of feed inlet department installation symmetry sets up a plurality of guide plate subassemblies, its characterized in that between outer barrel and the interior barrel: the guide plate assembly comprises an inward guide plate assembly and an outward guide plate assembly, the inward guide plate assembly corresponds to the connecting part of the outer cylinder and the tower wall of the square tower, and the outward guide plate assembly corresponds to four corner parts of a gap formed between the outer cylinder and the square tower. The utility model discloses a biaction direction feeding distributor suitable for square column, structural design is reasonable, can effectively improve the square column corner region gas flow rate, improves the gas distribution homogeneity of square column feeding, simple structure, and is with low costs, easily popularizes and applies.
Description
Technical Field
The utility model belongs to the technical field of the feeding distributor, especially, a two tangential feeding distributors suitable for square tower.
Background
At present, the tower is commonly used as a round tower, and a double tangential circulation type feeding distributor is commonly adopted. Due to the special structural form of the square tower, the gas of the double tangential circulation type gas distributor is guided downwards by the arc shape and is deflected upwards by the inner cylinder, so that the problem of low flow velocity in the tower wall area exists, and the phenomenon of serious and uneven gas phase distribution in the wall surface and the included angle area can be caused. For a square tower, a blade folded plate type airflow distribution device is commonly used, but the structure is complex, the installation cost is high, and the problems of low air speed and large resistance loss in corner areas of the tower wall are not solved. Therefore, the existing feeding distributor can not solve the technical problems of bias flow, vortex, large resistance loss and the like of gas on the wall surface and the corner area of the square tower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a rational in infrastructure, can effectively improve the regional gas flow rate of square tower corner, improves the double tangential feeding distributor suitable for square tower of the gas distribution homogeneity of square tower feeding.
The utility model provides a its technical problem realize through following technical scheme:
the utility model provides a two tangential feeding distributors suitable for square column, includes outer barrel, interior barrel, apron and guide plate subassembly, and the apron is adorned admittedly at the top of outer barrel and interior barrel, and outer barrel system has the feed inlet, and the chevron shape tangential guide plate of feed inlet department installation symmetry sets up a plurality of guide plate subassemblies, its characterized in that between outer barrel and the interior barrel: the guide plate assembly comprises an inward guide plate assembly and an outward guide plate assembly, the inward guide plate assembly corresponds to the connecting part of the outer cylinder and the tower wall of the square tower, and the outward guide plate assembly corresponds to four corner parts of a gap formed between the outer cylinder and the square tower.
Moreover, the inward guide plate assemblies are arranged in a group at each side of the side wall of the corresponding square tower, and each group comprises 2-4 inward guide plates; the outward guide plates are four groups corresponding to each corner position of the square tower, and each group comprises 1-2 outward guide plates.
Moreover, the outward guide plate is an angular bent plate.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses a two tangential feeding distributors suitable for square tower, be applied to the feeding of square tower, set up guide plate subassembly between outer barrel and the interior barrel through at two tangential feeding distributors, guide plate subassembly includes inside guide plate subassembly and outside guide plate subassembly, and the position of inside guide plate subassembly corresponds outer barrel and square tower wall position of meeting, four corner positions that form the space between outside guide plate subassembly's the position correspondence outer barrel and the square tower, the center of inside guide plate subassembly guide air current to the square tower flows, the space region at outside guide plate subassembly guide air current outside barrel and four corner positions of square tower flows, thereby form central air current region and periphery air current region in the square tower, the regional gas flow rate of periphery air current is high, thereby effectively improve the gaseous distribution homogeneity of feeding.
2. The utility model discloses a double tangential feeding distributor suitable for square column, the inward guide plate component is a group of each side of the corresponding square column side wall, each group has 2-4 inward guide plates; the outward guide plates are four groups corresponding to each corner position of the square tower, each group comprises 1-2 outward guide plates, the gas guide is reasonably and effectively realized, and the installation and the use of the double-tangential feeding distributor are realized in the square tower.
3. The utility model discloses a biaction direction feeding distributor suitable for square column, structural design is reasonable, can effectively improve the square column corner region gas flow rate, improves the gas distribution homogeneity of square column feeding, simple structure, and is with low costs, easily popularizes and applies.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of fig. 2.
Reference numerals:
1-square tower, 2-inner cylinder, 3-outer cylinder, 4-cover plate, 5-feed inlet, 6-guide plate component, 7-inward guide plate, 8-outward guide plate and 9-herringbone tangential guide plate.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
The utility model provides a two tangential feeding distributors suitable for square column, includes outer barrel 3, interior barrel 2, apron 4 and guide plate subassembly 6, and the apron is adorned admittedly at the top of outer barrel and interior barrel, and outer barrel system has feed inlet 5, and symmetrical chevron shape tangential guide plate 9 is installed to feed inlet department, sets up a plurality of guide plate subassemblies between outer barrel and the interior barrel. The innovation point is as follows: the guide plate assembly comprises an inward guide plate assembly and an outward guide plate assembly, the inward guide plate assembly corresponds to the connecting part of the outer cylinder and the tower wall of the square tower, and the outward guide plate assembly corresponds to four corner parts forming a gap between the outer cylinder and the square tower. The inward guide plate assemblies are arranged in a group at each side of the side wall of the corresponding square tower, each group comprises 2-4 inward guide plates 7, in the embodiment, each side comprises 2 inward guide plates, and the inward guide plates are vertical straight plates; the outward guide plates are four groups corresponding to each corner position of the square tower, each group comprises 1-2 outward guide plates 8, in the embodiment, each corner area is 1, each outward guide plate is an angular bending plate, and the corner of the angular bending plate faces the corner area.
The herringbone tangential guide plate divides the area between the outer cylinder and the inner cylinder into two semi-rings, the inward guide plate assembly and the outward guide plate assembly are symmetrically arranged in the two semi-rings, and the installation positions of the inward guide plate and the outward guide plate in each semi-ring are arranged upwards in a stepped manner. The gas introduced into the distributor is guided to uniformly flow into the center of the square tower and four corner areas of the square tower, so that the gas distribution uniformity is improved.
During the installation, with this double tangential feeding distributor's that is applicable to square tower outer barrel and square tower inner wall welded fastening, the feed inlet is located a lateral wall of square tower, the flow is flowed to the center of square tower to the guide plate subassembly guide air current of interior, the regional flow in the space of four corner positions of the outside barrel of guide plate subassembly guide air current and square tower wall, thereby it is regional and the periphery air current to form central air current in square tower 1, the regional gas flow rate of periphery air current is higher, be favorable to improving feed gas distribution homogeneity. The gas flow is introduced into the tower together through the central gas flow area and the peripheral gas flow area and is transmitted to other parts of the tower through the upper part.
Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, alterations, and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and thus the scope of the invention is not limited to the embodiments and drawings disclosed.
Claims (3)
1. The utility model provides a two tangential feeding distributors suitable for square column, includes outer barrel, interior barrel, apron and guide plate subassembly, and the apron is adorned admittedly at the top of outer barrel and interior barrel, and outer barrel system has the feed inlet, and the chevron shape tangential guide plate of feed inlet department installation symmetry sets up a plurality of guide plate subassemblies, its characterized in that between outer barrel and the interior barrel: the guide plate assembly comprises an inward guide plate assembly and an outward guide plate assembly, the inward guide plate assembly corresponds to the connecting part of the outer cylinder and the tower wall of the square tower, and the outward guide plate assembly corresponds to four corner parts of a gap formed between the outer cylinder and the square tower.
2. A dual tangential feed distributor for a square column as defined in claim 1 wherein: the inward guide plate assemblies are arranged at each side of the side wall of the corresponding square tower, and each group comprises 2-4 inward guide plates; the outward guide plates are four groups corresponding to each corner position of the square tower, and each group comprises 1-2 outward guide plates.
3. A dual tangential feed distributor for a square column as defined in claim 2 wherein: the outward guide plate is an angular bending plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500450.0U CN213854423U (en) | 2020-11-03 | 2020-11-03 | Double-tangential feeding distributor suitable for square tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022500450.0U CN213854423U (en) | 2020-11-03 | 2020-11-03 | Double-tangential feeding distributor suitable for square tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213854423U true CN213854423U (en) | 2021-08-03 |
Family
ID=77051932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022500450.0U Active CN213854423U (en) | 2020-11-03 | 2020-11-03 | Double-tangential feeding distributor suitable for square tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213854423U (en) |
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2020
- 2020-11-03 CN CN202022500450.0U patent/CN213854423U/en active Active
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