CN2485033Y - High flux effective regular filler - Google Patents
High flux effective regular filler Download PDFInfo
- Publication number
- CN2485033Y CN2485033Y CN 01244430 CN01244430U CN2485033Y CN 2485033 Y CN2485033 Y CN 2485033Y CN 01244430 CN01244430 CN 01244430 CN 01244430 U CN01244430 U CN 01244430U CN 2485033 Y CN2485033 Y CN 2485033Y
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- China
- Prior art keywords
- tower
- utility
- high flux
- model
- liquid
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- Expired - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a structured tower packing with high flux and efficiency, comprising a wave board evenly distributed with small holes and hairlines. The wave board is punched with an inclined slot having two ends with folded heads, and the folded heads at the two ends of the inclined slot are parallel and vertical. The utility model folds the heads of the two ends of the inclined slot on the wave board of the traditional structured tower packing, forming an S shape air liquid channel which can effectively decrease the radial flowing of the flow and wall flow effect so as to make the air liquid flow in the tower more regularly and evenly, thereby improving the disposing ability and separating efficiency of the tower.
Description
The utility model relates to a kind of regular tower filler.
Structured packing is mainly used in the distillation in fields such as oil, chemical industry, pharmacy and environmental protection and the gas-liquid mass transfer separation process of absorptive unit, is one of main tower internals of finishing above unit operations.Since packed tower comes out, because its high column efficiency, be developed rapidly, but " enlarge-effect " is quite remarkable, such as the number of theoretical plate (NTSM) of every meter packed height in the minor diameter tower up to 30-50, and the NTSM of industrial tower has only 1-10, and the main cause that NTSM reduces significantly along with the tower diameter increase is uneven distribution, wall stream effect and fluid irregular mobile the causing radially of fluid, and this illustrates that simultaneously structured packing also has bigger development space.So people design a lot of ways in order to address this problem, by increasing flow apron, flow effect to reduce wall at the packed tower wall as domestic some filler production firm.These measures have play a part certain to raising NTSM, but can not get effective solution for " the wall stream effect " around inhomogeneous mobile and the Radial Flow and the packing section of packing section inner fluid, and it produces little effect.Existing regular tower filler is formed by the multilayer corrugated plate is overlapping, vertically be installed in the tower, be evenly equipped with aperture and finedraw and punching press on the corrugated plating skewed slot is arranged, skewed slot when overlapping on adjacent two corrugated platings is interlaced, during the work of this kind filler, fluid forms zig zag between corrugated plate packing is two-layer, thereby draws bad the flowing of collapsing, and and then causes local liquid flooding to produce.
The purpose of this utility model is: provide a kind of high flux high efficiency regular tower filler, it is with the skewed slot two ends discount on traditional regular tower filler corrugated plating, make it to form the gas-liquid channel of S shape, can reduce the Radial Flow and the wall stream effect of fluid effectively, make the interior Liquid Flow of tower rule and even more, improve the disposal ability and the separative efficiency of tower.
The technical solution of the utility model is: the high efficiency regular tower filler of a kind of high flux, comprise the corrugated plating that is evenly equipped with aperture and finedraw, and the corrugated plating upper punch is pressed with skewed slot, the two ends discount of described skewed slot.
The further technical scheme of the utility model is: the high efficiency regular tower filler of a kind of high flux, comprise the corrugated plating that is evenly equipped with aperture and finedraw, and the corrugated plating upper punch is pressed with skewed slot, the two ends discount of described skewed slot; The discount section at described skewed slot two ends is parallel and be vertical.
The utility model has the advantages that:
1. the utility model is changed into the S shape with the gas-liquid runner on the corrugated plating by existing oblique setting, gas-liquid two-phase flowed have good guide effect, can reduce the pressure drop of filling batch effectively, (formed Liquid Flow corner angle is 60 ° to bad flow of having avoided fluid to form zig zag between the conventional panels ripple packing is two-layer causing between general two nature layer fillers, 90 °, 120 °, commonly 90 °, the i.e. structured packing at 45 ° of inclination angles), and and then cause local liquid flooding to produce, thereby improved the spotting out of filler, increased the disposal ability of packed tower.
2. the S shape gas-liquid runner of the utility model formation makes Liquid Flow rule more, has reduced the trend that liquid flows to the tower wall, thereby has reduced wall stream effect effectively.
3. the S shape gas-liquid runner that forms of the utility model has reduced the component velocity of gas-liquid two-phase bottom horizontal flow sheet, and it is more even that gas-liquid is distributed, and can improve the disposal ability and the mass-transfer efficiency of packed tower effectively.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is the structural representation of corrugated plating before the punching press;
Fig. 2, Fig. 3, Fig. 4 are the prior art constructions schematic diagram;
Fig. 5, Fig. 6, Fig. 7 are structural representation of the present utility model;
Wherein: 1 aperture; 2 finedraws; 3 corrugated platings; 4 skewed slots; 5 discount sections.
Embodiment: as shown in the figure, the high efficiency regular tower filler of a kind of high flux comprises the corrugated plating [3] that is evenly equipped with aperture [1] and finedraw [2], and corrugated plating [3] upper punch is pressed with skewed slot [4], the two ends discount of described skewed slot [4]; The discount section [5] at described skewed slot [4] two ends is parallel and be vertical.
The utility model is changed into the S shape with the gas-liquid runner on the corrugated plating [4] by existing oblique setting, gas-liquid two-phase flowed have good guide effect, can reduce the pressure drop of filling batch effectively, avoided fluid between the conventional panels ripple packing is two-layer, to form bad the flowing that zig zag causes, and and then cause local liquid flooding to produce, thereby improved the spotting out of filler, increased the disposal ability of packed tower; The S shape gas-liquid runner that the utility model forms makes Liquid Flow rule more, has reduced the trend that liquid flows to the tower wall, thereby has reduced wall stream effect effectively; The S shape gas-liquid runner that the utility model forms has reduced the component velocity of gas-liquid two-phase bottom horizontal flow sheet, and it is more even that gas-liquid is distributed, and can improve the disposal ability and the mass-transfer efficiency of packed tower effectively.
Claims (2)
1. the high efficiency regular tower filler of high flux comprises the corrugated plating [3] that is evenly equipped with aperture [1] and finedraw [2], and corrugated plating [3] upper punch is pressed with skewed slot [4], it is characterized in that: the two ends discount of described skewed slot [4].
2. the high efficiency regular tower filler of high flux according to claim 1 is characterized in that: the discount section [5] at described skewed slot [4] two ends is parallel and be vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244430 CN2485033Y (en) | 2001-06-20 | 2001-06-20 | High flux effective regular filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244430 CN2485033Y (en) | 2001-06-20 | 2001-06-20 | High flux effective regular filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485033Y true CN2485033Y (en) | 2002-04-10 |
Family
ID=33655857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244430 Expired - Fee Related CN2485033Y (en) | 2001-06-20 | 2001-06-20 | High flux effective regular filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485033Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836692A (en) * | 2012-09-28 | 2012-12-26 | 北京泽华化学工程有限公司 | Compound corrugated regular filler with flow-guiding corrugations |
| CN104289172A (en) * | 2014-10-15 | 2015-01-21 | 清华大学 | Regular packing applied to guide grids |
-
2001
- 2001-06-20 CN CN 01244430 patent/CN2485033Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836692A (en) * | 2012-09-28 | 2012-12-26 | 北京泽华化学工程有限公司 | Compound corrugated regular filler with flow-guiding corrugations |
| CN104289172A (en) * | 2014-10-15 | 2015-01-21 | 清华大学 | Regular packing applied to guide grids |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |