CN202212203U - Regular corrugated filler - Google Patents
Regular corrugated filler Download PDFInfo
- Publication number
- CN202212203U CN202212203U CN2011202853621U CN201120285362U CN202212203U CN 202212203 U CN202212203 U CN 202212203U CN 2011202853621 U CN2011202853621 U CN 2011202853621U CN 201120285362 U CN201120285362 U CN 201120285362U CN 202212203 U CN202212203 U CN 202212203U
- Authority
- CN
- China
- Prior art keywords
- lateral opening
- side hole
- filler
- liquid
- vapor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a regular corrugated filler. Side hole belts are respectively arranged at the two corresponding sides of each regular corrugated filler sheet. Sides holes are distributed on each side hole belt. The porosity of each side hole is larger than 30 percent; namely the porosity area of the side hole is larger than the area of each side hole belt occupied by the side hole on the side of the regular corrugated filler sheet. After the regular corrugated filler sheets with the side hole belts are stacked in the direction opposite to an inclined angle to form the disk-shaped filler, when the disk-shaped filler is filled in a filling distillation column to form a filling bed layer, light vapor can move upwards along straight lines of the side holes, and heavy liquid can move downwards along the straight lines of the side holes in the vapor-liquid two-phase interlayer reverse flow process of vapor-liquid fluid entering the filling distillation column, so that the flowing resistance among disk-shaped filler layers can be effectively reduced, thereby greatly improving the vapor-liquid flux reaching 20-30 percent and further achieving the purpose of increasing the production capacity of the filling distillation column and improving the product quality.
Description
Technical field
The utility model relates to a kind of structured packing, particularly a kind of regular corrugation filler.It belongs to the employed structured packing of stuffing rectification column in chemical industry vapor-liquid separation process or air cryogenic separation process.
Background technology
At present, in chemical industry vapor-liquid separation process or air cryogenic separation process, once adopted a kind of structured packing in the stuffing rectification column, it is for to be rolled into the corrugated packing sheet with 45 ° or 60 ° inclination angles by the metal steel band.This corrugated packing sheet is superposeed with the opposite direction in inclination angle, and between the corrugated packing sheet of stack, form penetrating cellular space, the corrugated packing sheet after the stack finally forms the packing box that thickness is about 200mm.During use each described packing box is assembled in the filling batch that forms certain altitude in the stuffing rectification column, inserts the vapour-liquid fluid and can carry out mass transfer and heat transfer operations.This structured packing though can carry out the mass transfer and the heat transfer operations of vapour-liquid fluid, is carried out vapor-liquid separation and air cryogenic separation.But; Get into vapour-liquid fluid in the stuffing rectification column at vapour-liquid two contraries in process of flowing; Can between packing box and the contacted aspect of packing box, form bigger interlayer resistance, thereby can reduce the vapour-liquid flux of filler, influence the production capacity and the product quality of stuffing rectification column.
Summary of the invention
The purpose of the utility model is to provide a kind of regular corrugation filler, and it can overcome the deficiency of prior art, can reduce structured packing dish interflow resistance effectively, improves the vapour-liquid flux, thus the production capacity that can increase stuffing rectification column with improve the quality of products.
Its solution is: structured packing is the corrugated packing sheet with 45 ° or 60 ° inclination angles, on the corresponding dual-side of each corrugated packing sheet, is respectively arranged with the wide lateral opening band of 20-30mm, this is lateral opening be be distributed with lateral opening.And this is lateral opening with going up the lateral opening at least one row who distributes.Said be distributed in lateral opening with on lateral opening be circular hole or square hole or diamond hole or strip circular hole or strip square hole.And said be distributed in lateral opening with on lateral opening voidage should be greater than 30%, promptly lateral opening void area sum should be greater than the area of the side top pore area of lateral opening shared regular corrugation filler sheet.
The utility model mainly is respectively arranged with lateral opening band on the corresponding dual-side of regular corrugation filler sheet, this is lateral opening be be distributed with lateral opening.This lateral opening voidage should be greater than 30%, and promptly lateral opening void area sum should be greater than the area of the lateral opening band of lateral opening shared this packing sheet side.When have lateral opening regular corrugation filler sheet with the structured packing of inclination angle rightabout stack back formation plate-like after; This plate-like structured packing is assembled in the stuffing rectification column filling batch that forms certain altitude, flow into vapour-liquid fluid in the stuffing rectification column at vapour-liquid two contraries of plate-like structured filling material layer and interlayer in process of flowing, the lightweight gas can be along lateral opening straight line rising; And heavy liquid can fall along lateral opening straight line; Like this, can reduce the resistance between structured filling material layer and the layer effectively, thereby can improve the vapour-liquid flux greatly; Reach 20-30%, and then reach production capacity that increases stuffing rectification column and the purpose of improving the quality of products.
Description of drawings
Fig. 1 is a kind of schematic perspective view of regular corrugation filler.
Fig. 2 is the enlarged drawing of overlooking of Fig. 1.
Fig. 3 is the local base material sketch map of Fig. 2 after launching.
Fig. 4 is assembled into the sketch map of plate-like structured packing through stack for Fig. 1.
The specific embodiment
Describe the specific embodiment of the utility model in detail below in conjunction with accompanying drawing.
Among Fig. 1 to Fig. 4, regular corrugation filler can be processed by sheet metal strip or ceramic material or plastics, and existing is example with the sheet metal strip.In the corresponding dual-side 20-30mm width range of metallic steel tape base material 2, being uniformly distributed with punching out has lateral openingly 1, constitutes and lateral openingly is with 4.This lateral opening 1 can be circular hole or square hole or diamond hole or strip circular hole or strip square hole, and is arranged on this and lateral openingly has a row at least with lateral opening 1 on 4.Moreover lateral opening 1 voidage should be greater than 30%, and what promptly lateral opening 1 void area summation should be greater than on these lateral opening 1 shared metallic steel tape base material 2 sides is lateral opening with 4 area.Have lateral opening metallic steel tape base material 2 and strike out corrugated ribbon above-mentioned again, constitute regular corrugation filler sheet 5 with 45 ° or 60 ° inclination angles 3 with 4.As shown in Figure 4; Said regular corrugation filler sheet 5 is superposeed with the inclination angle rightabout between any two; Regular corrugation filler sheet 5 after the stack is connected to one with following hoop 7 by last hoop 6; Constituting approximately highly is the plate shape filling of 200mm, and in the inner vertically penetrating cellular space that forms of this plate shape filling.
During use, described plate shape filling is assembled in the stuffing rectification column from bottom to top successively, makes it to form the certain altitude filling batch, in tower, inject the vapour-liquid fluid then, can carry out mass transfer and heat transfer operations.Since lateral opening on each regular corrugation filler sheet two respective side edge be with have on 4 lateral opening 1, the vapour-liquid fluid in getting into stuffing rectification column, the layer between the plate shape filling with layer between vapour-liquid two contraries in process of flowing; The lightweight gas can move upward along lateral opening 1 straight line; And heavy liquid can move downward along lateral opening 1 straight line, like this, can reduce the resistance of layer and interlayer between the plate shape filling; Improve the vapour-liquid flux, thereby can realize effective separation of vapour-liquid or effective separation of air deep cooling.
Claims (4)
1. a regular corrugation filler comprises the regular corrugation filler sheet, it is characterized in that, on the corresponding dual-side of regular corrugation filler sheet, is respectively arranged with lateral opening band (4), is distributed with lateral opening (1) on this lateral opening band (4).
2. a kind of regular corrugation filler as claimed in claim 1, lateral opening (1) that it is characterized in that being arranged on the lateral opening band (4) has a row at least.
3. a kind of regular corrugation filler as claimed in claim 1, lateral opening (1) that it is characterized in that being arranged on the lateral opening band (4) is circular hole or square hole or diamond hole or strip circular hole or strip square hole.
4. a kind of regular corrugation filler as claimed in claim 1; The voidage that it is characterized in that being arranged on lateral opening (1) on the lateral opening band (4) should be greater than 30%, and the void area sum of promptly said lateral opening (1) should be greater than the area of the lateral opening band (4) on lateral opening (1) shared regular corrugation filler sheet side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202853621U CN202212203U (en) | 2011-07-30 | 2011-07-30 | Regular corrugated filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202853621U CN202212203U (en) | 2011-07-30 | 2011-07-30 | Regular corrugated filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212203U true CN202212203U (en) | 2012-05-09 |
Family
ID=46011475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202853621U Expired - Fee Related CN202212203U (en) | 2011-07-30 | 2011-07-30 | Regular corrugated filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582876A (en) * | 2016-02-26 | 2016-05-18 | 江苏华益科技有限公司 | Wire mesh corrugated packing with high specific surface area |
| CN110102244A (en) * | 2019-05-21 | 2019-08-09 | 昆山睿舍尔传质设备有限公司 | A kind of high capacity structured packing |
-
2011
- 2011-07-30 CN CN2011202853621U patent/CN202212203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582876A (en) * | 2016-02-26 | 2016-05-18 | 江苏华益科技有限公司 | Wire mesh corrugated packing with high specific surface area |
| CN110102244A (en) * | 2019-05-21 | 2019-08-09 | 昆山睿舍尔传质设备有限公司 | A kind of high capacity structured packing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20130730 |