CN204107513U - A kind of novel percolation tower tray - Google Patents
A kind of novel percolation tower tray Download PDFInfo
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- CN204107513U CN204107513U CN201420560187.6U CN201420560187U CN204107513U CN 204107513 U CN204107513 U CN 204107513U CN 201420560187 U CN201420560187 U CN 201420560187U CN 204107513 U CN204107513 U CN 204107513U
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- quadrangle
- pipe assembly
- tower tray
- percolation tower
- angle
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
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Abstract
The utility model discloses a kind of novel percolation tower tray, comprise gripper shoe and be arranged at the pipe assembly in gripper shoe, described pipe assembly cross section is symmetrical quadrangle, and pipe assembly is spaced on the supporting plate.The utility model percolation tower tray is spaced by quadrangle pipe assembly and forms, and is applicable to the liquid containing a large amount of SS or fibrous solid content, not easily blocks; Quadrangle pipe assembly is the symmetrical quadrangle pipe fitting in cross section, defines closed structure, and compared with angle-piece, the steam of bottom rises along on inclined-plane, and can not form eddy current, droop loss is little.
Description
Technical field
The utility model belongs to technical field of chemical, particularly relates to a kind of novel percolation tower tray.
Background technology
Percolation tower tray is a kind of tower tray without overflow mechanism, and the percolation tower tray used at present mainly contains sieve mesh type and angle steel formula two kinds, because its structure is simple, treating capacity large, is widely used in the industrial process such as the absorption of large-scale oil refining and gas, dedusting.
CN102309867A discloses a kind of Large flow through sieve plate tower and column plate, the novel percolation sieve tray alternately arrangement of two kinds of different structures is had in this tower, the novel percolation sieve tray of often kind of structure is by installing traditional percolation sieve tray piecemeal and adding flow apron to realize in each column plate sub-block, this structure can ensure the levelness that in it, every grade of percolation sieve tray is installed, and effectively reduces plate pressure drop; CN2358962Y discloses a kind of limit mouth above-below direction spaced angle-piece percolation tower tray, the upwards angle-piece group that this tower tray is made up of angle-piece and downward angle-piece group, then with two frames upwards, downwards angle-piece group form plate-like or blocks.When keeping gas phase channel to have identical free cross-sectional area, the angle steel that the angle-piece of this structural arrangement arranges than unidirectional angle steel percolation tower tray is many, and heat transfer area is larger.But the percolation tower tray gas liquid interfacial area of above-mentioned two kinds of structures is less, and easily form local eddy currents, droop loss is larger.
Utility model content
The purpose of this utility model is to provide the novel percolation tower tray that a kind of gas liquid interfacial area is large, droop loss is little.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of novel percolation tower tray, comprise gripper shoe and be arranged at the pipe assembly in gripper shoe, described pipe assembly cross section is symmetrical quadrangle, and pipe assembly is spaced on the supporting plate.
Described quadrangle one group of diagonal angle is vertically arranged, and quadrangle upper-lower section angle is 10 ° ~ 120 °.
The described width of quadrangle pipe assembly is 1 ~ 10 with the ratio of inter-module gap width.
Heating or cooling medium is passed in described quadrangle pipe fitting.
Compared with prior art, the utility model has the advantages that:
1, the utility model percolation tower tray is spaced by quadrangle pipe assembly and forms, and is applicable to the liquid containing a large amount of SS or fibrous solid content, not easily blocks;
2, quadrangle pipe assembly is the symmetrical quadrangle pipe fitting in cross section, defines closed structure, and compared with angle-piece, the steam of bottom rises along on inclined-plane, and can not form eddy current, droop loss is little;
3, quadrangle pipe assembly is compared with angle-piece with sieve aperture, adds the surface area of gas-liquid contact, significantly can improve the heat and mass efficiency of tower tray.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is water-drop-shaped pipe assembly mounting means two in the utility model;
Fig. 4 is water-drop-shaped pipe assembly mounting means three in the utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of novel percolation tower tray, comprises gripper shoe 2 and is arranged at the pipe assembly 1 in gripper shoe 2, described pipe assembly 1 cross section is symmetrical quadrangle, quadrangle one group of diagonal angle is vertically arranged, and quadrangle pipe assembly comprises dihedral section 11, lower dihedral section 12.In process of production, percolation tower tray is spaced by quadrangle pipe assembly 1 and forms; The assembly of adjacent two tower trays is staggered distribution, and its spacing can be equal, also can not wait; On tower tray, quadrangle pipe assembly can formal dress (as shown in Figure 1), anti-dress (as shown in Figure 3) or load in mixture (as shown in Figure 4), according to tower diameter size, can form plate-like or bulk.
Quadrangle pipe assembly 1 is the symmetrical pipe fitting in cross section, two ends can be closed, also can open wide, according to technological requirement, can pass into heating or cooling medium in pipe, material can be carbon steel, stainless steel, also can be the nonmetallic materials such as engineering plastics, graphite, it can be formed by angle steel butt welding, and angle is by arc transition.Quadrangle pipe component level width is 1 ~ 10 with the ratio of inter-module gap width, and quadrangle pipe component count is determined according to process conditions, and upper-lower section angle is 10 ~ 120 °, and conical section can be processed with fin, projection, pit and decorative pattern; Lower dihedral section 12 can identical with upper dihedral section 11 structure (now quadrangle be rhombus), also can be different; Upper and lower dihedral section can directly connect, and is also smoothly connected by circular arc.
During utility model works, material drops on quadrangle pipe assembly and flows downward, and quadrangle pipe inter-module is gas rising passway; Because adjacent two tower tray assemblies are staggered distribution, between tower tray, assembly is orthogonal, and material is more evenly distributed.Quadrangle pipe assembly constitutes closed structure, and gas liquid interfacial area is increased greatly, and heat and mass efficiency significantly improves; Owing to adopting this special construction of quadrangle pipe assembly, not easily form eddy current, tower tray pressure drop is significantly reduced.
Claims (4)
1. a novel percolation tower tray, comprises gripper shoe and is arranged at the pipe assembly in gripper shoe, it is characterized in that, described pipe assembly cross section is symmetrical quadrangle, and pipe assembly is spaced on the supporting plate.
2. novel percolation tower tray as claimed in claim 1, is characterized in that, described quadrangle one group of diagonal angle is vertically arranged, and quadrangle upper-lower section angle is 10 ° ~ 120 °.
3. novel percolation tower tray as claimed in claim 1 or 2, is characterized in that, the described width of quadrangle pipe assembly is 1 ~ 10 with the ratio of inter-module gap width.
4. novel percolation tower tray as claimed in claim 3, is characterized in that, passes into heating or cooling medium in described quadrangle pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560187.6U CN204107513U (en) | 2014-09-28 | 2014-09-28 | A kind of novel percolation tower tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560187.6U CN204107513U (en) | 2014-09-28 | 2014-09-28 | A kind of novel percolation tower tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107513U true CN204107513U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560187.6U Active CN204107513U (en) | 2014-09-28 | 2014-09-28 | A kind of novel percolation tower tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107513U (en) |
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2014
- 2014-09-28 CN CN201420560187.6U patent/CN204107513U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |