CN202823396U - Composite ripple structured packing with guiding ripples - Google Patents
Composite ripple structured packing with guiding ripples Download PDFInfo
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- CN202823396U CN202823396U CN 201220500015 CN201220500015U CN202823396U CN 202823396 U CN202823396 U CN 202823396U CN 201220500015 CN201220500015 CN 201220500015 CN 201220500015 U CN201220500015 U CN 201220500015U CN 202823396 U CN202823396 U CN 202823396U
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- ripples
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- packing
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Abstract
The utility model relates to a composite ripple structured packing with guiding ripples, and belongs to the technical field of gas-liquid and liquid-liquid contact mass transfer separation in oil refining, petrifaction, chemical industry, light industry and environment-friendly industries. Transverse small ripples and longitudinal small ripples are formed on the surface of the structured packing; convex points and concave points formed by mutually crossing the transverse small ripples and the longitudinal small ripples are crossly arranged; the structured packing is a ripple-shaped plate; slant ripples are formed on the ripple-shaped plate; guiding ripples are formed on the edges of two sides of the ripple-shaped plate; and the cross sections of the guiding ripples are in sinusoidal waveform shapes. The surface of the structured packing is subjected to special treatment, and the continuous small ripples are distributed, so that the specific surface area and the roughness degree of the packing are increased, and the mass transfer efficiency of the packing is improved; and because the flow-line shaped guiding ripples are arranged at the boundary of the packing, flowing resistance of the fluid between the packings is reduced, and the processing ability of the packings is reduced.
Description
Technical field
The utility model relates to a kind of composite corrugated structured packing with the water conservancy diversion ripple, belongs to gas-liquid, the liquid liquid contact mass transfer separation equipment technical field of oil refining, petrochemical industry, chemical industry, light industry and environment-protecting industrial.
Background technology
The advantages such as structured packing is large because of its flux, resistance is little, efficient is high, easy for installation, be used widely in fields such as oil refining, petrochemical industry, chemical industry, light industry and environmental protection, wherein common plate ripple arranged packing is by many corrugated platings that are parallel to each other superimposed composition, ripple is inclined to the straightedge line, and the inclination angle of horizontal direction is generally between 45 ~ 60 ゜.The crest opposite direction of adjacent two corrugated platings is arranged, during installation up and down staggered 90 ゜ that are of two-layer filler stack.
Because the direction that the trend of straightedge line ripple and tower inner fluid flow is not quite identical, at the boundary of filler, when fluid entered lower one deck filler from one deck filler, rapid variation can occur in fluid flow direction, increase the flow resistance of gas, reduced the treatment of packing ability.
The mass-transfer efficiency of filler is except closely related with specific area, and also relevant with the degree of roughness of filling surface, filling surface is more coarse, and liquid is better in the wetability of filling surface, more can form effective mass transfer liquid film, improves mass-transfer efficiency.Process by embossing on common plate ripple arranged packing surface, increase the roughness on surface, but this mode effect is limited, wetting problem that can not solution filling surface in full force and effect, and when being applied in special system, liquid film even the formation channel that can reassemble.
Summary of the invention
The purpose of this utility model provides a kind of composite corrugated structured packing with the water conservancy diversion ripple, increases specific area and the surface wettability of filler, improves the mass-transfer efficiency of filler, reduces simultaneously the filler pressure drop, improves the treatment of packing ability.
The composite corrugated structured packing with the water conservancy diversion ripple that the utility model proposes is processed with horizontal ripplet and vertical ripplet on its surface, laterally ripplet and vertical ripplet intersect mutually, and the crosspoint is salient point or concave point, and salient point and concave point are staggered; The structured packing that is processed with horizontal ripplet and vertical ripplet on the surface is a corrugated board, be processed with oblique ripple on the corrugated board, the angle of inclination beta of oblique ripple and horizontal direction is 45 ° or 60 °, the ripple apex angle α of oblique ripple is 55 °～90 °, the crest height h of oblique ripple is 3～30 millimeters, the both sides of the edge of corrugated board process the water conservancy diversion ripple, and the angle theta of water conservancy diversion ripple and oblique ripple is 135 °～175 °, and the cross section of water conservancy diversion ripple is sinusoidal waveform.
The composite corrugated structured packing with the water conservancy diversion ripple that the utility model proposes, its advantage is: the surface of structured packing is through specially treated, be covered with continuous ripplet, specific area and the roughness of filler have been increased, improve liquid in the wetability of filling surface, thereby improve the mass-transfer efficiency of filler; In the filler both sides of the edge water conservancy diversion ripple is set, fluid is gradually changed from the flow direction that one deck filler enters lower one deck filler, form continuous streamline, reduced the flow resistance of fluid between filler, thereby increase the treatment of packing ability.
Description of drawings
Fig. 1 is the structural representation with the composite corrugated structured packing of water conservancy diversion ripple that the utility model proposes.
Fig. 2 is the surface texture schematic diagram of the composite corrugated structured packing with the water conservancy diversion ripple of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is that the B of Fig. 1 is to view.
Among Fig. 1-Fig. 4, the 1st, horizontal ripplet, the 2nd, vertical ripplet, the 3rd, salient point, the 4th, concave point, the 5th, oblique ripple, the 6th, water conservancy diversion ripple, the 7th, the punching in the structured packing.
The specific embodiment
A kind of composite corrugated structured packing with the water conservancy diversion ripple that the utility model proposes, as shown in Figure 1, be processed with horizontal ripplet 1 and vertical ripplet 2 on the surface of this structured packing, as shown in Figure 2, laterally ripplet 1 and vertical ripplet 2 intersect mutually, the crosspoint is salient point 3 or concave point 4, and salient point 3 and concave point 4 are staggered.As shown in Figure 1, the structured packing that is processed with horizontal ripplet 1 and vertical ripplet 2 on the surface is a corrugated board, is processed with oblique ripple 5 on the corrugated board, and oblique ripple 5 is 45 ° or 60 ° with the angle of inclination beta of horizontal direction.The ripple apex angle α of oblique ripple 5 is 55 °～90 °, and the crest height h of oblique ripple 5 is 3～30 millimeters, as shown in Figure 3.As shown in Figure 1, the both sides of the edge of corrugated board process water conservancy diversion ripple 6, and water conservancy diversion ripple 6 is 135 °～175 ° with the angle theta of oblique ripple 5, and the cross section of water conservancy diversion ripple 6 is sinusoidal waveform, as shown in Figure 4.
During use, many composite corrugated structured packings with the water conservancy diversion ripple that are parallel to each other are superimposed face-to-face, form structured packing dish (or piece), the angle of inclination beta opposite direction of the oblique ripple 5 of adjacent two corrugated board, up and down staggered 90 ° of stackings of two-layer packing box (or piece).Punching 7 is arranged in the structured packing, and diameter 4～5mm is to increase the handling capacity of fluid.
The composite corrugated structured packing with the water conservancy diversion ripple that the utility model proposes, the surface of filler is through specially treated, be covered with continuous horizontal ripplet 1 and vertical ripplet 2, increase specific area and the roughness of filler, improve the wetability of liquid at filling surface, thereby improved the mass-transfer efficiency of filler.
The composite corrugated structured packing with the water conservancy diversion ripple that the utility model proposes, the cross sectional shape of the oblique ripple 5 in the middle of filler as shown in Figure 3, on the filler border water conservancy diversion ripple 6 is set, make the cross sectional shape of ripple become as shown in Figure 4 sinusoidal waveform, allow fluid gradually change from the flow direction that one deck filler enters lower one deck filler, form continuous streamline, reduced the flow resistance of fluid between filler, thereby increase the treatment of packing ability.
Above explanation and describe just to those skilled in the art and can better understand the utility model and several embodiments of adopting is not construed as limiting protection domain of the present utility model.In the situation that does not break away from the scope that claim protects, the utility model can carry out any correction and change.
Claims (1)
1. composite corrugated structured packing with the water conservancy diversion ripple, it is characterized in that being processed with on the surface of this structured packing horizontal ripplet and vertical ripplet, laterally ripplet and vertical ripplet intersect mutually, and the crosspoint is salient point or concave point, and salient point and concave point are staggered; The structured packing that is processed with horizontal ripplet and vertical ripplet on the surface is a corrugated board, be processed with oblique ripple on the corrugated board, the angle of inclination beta of oblique ripple and horizontal direction is 45 ° or 60 °, the ripple apex angle α of oblique ripple is 55 °～90 °, the crest height h of oblique ripple is 3～30 millimeters, the both sides of the edge of corrugated board process the water conservancy diversion ripple, and the angle theta of water conservancy diversion ripple and oblique ripple is 135 °～175 °, and the cross section of water conservancy diversion ripple is sinusoidal waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500015 CN202823396U (en) | 2012-09-28 | 2012-09-28 | Composite ripple structured packing with guiding ripples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500015 CN202823396U (en) | 2012-09-28 | 2012-09-28 | Composite ripple structured packing with guiding ripples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823396U true CN202823396U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500015 Expired - Lifetime CN202823396U (en) | 2012-09-28 | 2012-09-28 | Composite ripple structured packing with guiding ripples |
Country Status (1)
| Country | Link |
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| CN (1) | CN202823396U (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 |
| CN103611488A (en) * | 2013-12-06 | 2014-03-05 | 南京化工职业技术学院 | Spiral-plate corrugated structured packing |
-
2012
- 2012-09-28 CN CN 201220500015 patent/CN202823396U/en not_active Expired - Lifetime
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 |
| CN103611488A (en) * | 2013-12-06 | 2014-03-05 | 南京化工职业技术学院 | Spiral-plate corrugated structured packing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |