CN2455354Y - Waved packings for arch corrugated channel - Google Patents
Waved packings for arch corrugated channel Download PDFInfo
- Publication number
- CN2455354Y CN2455354Y CN 00243951 CN00243951U CN2455354Y CN 2455354 Y CN2455354 Y CN 2455354Y CN 00243951 CN00243951 CN 00243951 CN 00243951 U CN00243951 U CN 00243951U CN 2455354 Y CN2455354 Y CN 2455354Y
- Authority
- CN
- China
- Prior art keywords
- arc
- garden
- corrugated
- undaform
- model
- 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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Abstract
The utility model discloses a corrugated filler for a circular-arc corrugated channel, which is mainly composed of a corrugated sheet and a fastening piece, wherein the cross section of a corrugated channel on the corrugated sheet forms a triangle, and small holes, small pits or small waves are arranged on a plate. The utility model is characterized in that a plurality of circular arc-shaped external tangents form a waved shape, and the included angle of longitudinal shafts of a chord and a tower which correspond to the circular arc of the corrugated channel is from 5 to 65 DEG. The utility model has the action of enhancing the renewal and the transverse mixing of liquid surfaces so as to enhance gas-liquid mass and heat transferring efficiency, and can be widely used for the fields of chemical engineering, petrochemical engineering, hexene, food, oil refining, medical preparation, etc.
Description
The utility model relates to a kind of ripple packing of the undaform passage that is made of the garden arc.It is the improvement that belongs to regular corrugation filler in the tower.
The ripple packing of existing cross section triangularity, the wavy channel on its corrugated plate be straight line with longitudinal axis angle be 30 °-45 °.The triangular-section ripple packing of this beeline channel uses for many years, the application of production practices has proved that it has the wide characteristics of the little operating flexibility of mass-transfer efficiency high pressure drop, but also found that there is self unsurmountable deficiency in it simultaneously, as easy generation wall stream, be used for minor diameter tower packing box height and be restricted (can not be De Taigao), improved the cost of filler.
The purpose of this utility model is to provide a kind of undaform channel cross-section that is made of the garden arc to become the ripple packing of triangular form.This structured packing has the higher characteristics of the little operating flexibility of pressure drop wide increase Hydrodynamic turbulence mass-transfer efficiency.
The utility model is realized by following proposal in order to achieve the above object, mainly constitute the ripple packing of garden arc undaform passage by corrugated cardboard sheet or ripple net sheet and securing member (drift bolt or silk) or strap, its corrugated plate upper channel cross section triangularity, not drilling or be shaped on aperture on the plate, pitting or ripplet, it is characterized in that: wavy channel is by several sections circumscribed garden arc undaforms that connect into of garden arc, and the pairing string of garden arc (trend of passage) of every passage is 5 °-65 ° with the tower longitudinal axis (tower center line) angle.
The garden arc of above-mentioned garden arc undaform passage is circumscribed connection.
The radius of curvature of above-mentioned every section garden arc of garden arc undaform passage is from 5mm-500mm.
The arc length of above-mentioned every section garden arc of garden arc undaform passage is that equate or unequal, and radius of curvature is that equate or unequal, and arc pairing string in garden is that equate or unequal with the angle of the longitudinal axis.
Figure one is the schematic diagram of a kind of packing box of utility model.
Figure two is for the radius of curvature of arc undaform passage garden, garden arc equates, the length of garden arc equates that arc pairing string in garden is the schematic diagram that equates with the angle of the longitudinal axis.
Figure three is not wait for the radius of curvature of arc undaform passage garden, garden arc, and the length of garden arc is not wait, and arc pairing string in garden is the schematic diagram that equates with the angle of the longitudinal axis.
Figure four is not wait for the radius of curvature of arc undaform passage garden, garden arc, and the length of garden arc is not wait, and the angle of the pairing string of garden arc and the longitudinal axis is unequal schematic diagram.
Among Fig. 11 is corrugated plate, and 2 is strap
Realization of the present utility model is easy, adopt metal sheet strip or nonmetal strip or silk screen band, subpunch is made the aperture that uniform diameter is φ 1-φ 5, then on sheet after rolling littler line or the pitting, the ripple of rolling garden arc undaform passage, at last according to the dimensional requirement of dish piece, adjacent two plates by the trend of wavy channel with respect to the tower longitudinal axis rule that is symmetrically distributed, adopt strap or drift bolt, the fastener composition garden dish or the blocks of steel wire and so on.
The utility model and existing ripple packing difference are: the wavy channel of every corrugated cardboard sheet is bent Line, its advantage is: liquid is when the wavy channel that constantly changes along cross section is dirty, and fluid is not stopping High mass transfer efficiency. Because above-mentioned enthusiasm, the height of packing sheet can suitably increase, and can carry from present 200mm High to 250mm-500mm, therefore the filler for same transport disengaging height can reduce the packing box number. Thereby subtract Few reduction that causes separating property owing to the out-of-flatness of filler card.
The utlity model has and make simply, the high characteristics of mass-transfer efficiency are as the new gang of structured packing, and are wide General for chemical industry, petrochemical industry, alkene, food, oil refining, the fields such as pharmacy.
Claims (3)
1. the ripple packing of a garden arc undaform passage, it mainly is made of corrugated plate and strap or securing member, ripple cross section triangularity on the corrugated plate, be shaped on aperture on the corrugated plate, pitting or ripplet, it is characterized in that: wavy channel constitutes undaform by one section or several sections garden arcs are circumscribed, and the pairing string of garden arc of every wavy channel and longitudinal axis angle are 5 °-65 °.
2. press the ripple packing of the described garden of claim 1 arc undaform passage, it is characterized in that: the radius of curvature of each section garden arc is that equate or unequal, garden arc length degree is that equate or unequal, and arc pairing string in garden is that equate or unequal with longitudinal axis angle.
3. by the ripple packing of the described garden of claim 1 arc undaform passage, it is characterized in that: each section garden arc is circumscribed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00243951 CN2455354Y (en) | 2000-07-25 | 2000-07-25 | Waved packings for arch corrugated channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00243951 CN2455354Y (en) | 2000-07-25 | 2000-07-25 | Waved packings for arch corrugated channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2455354Y true CN2455354Y (en) | 2001-10-24 |
Family
ID=33603741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00243951 Expired - Fee Related CN2455354Y (en) | 2000-07-25 | 2000-07-25 | Waved packings for arch corrugated channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2455354Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921298A (en) * | 2012-11-14 | 2013-02-13 | 上海化工研究院 | Drained style sawtooth-shaped corrugated filler |
| CN103691388A (en) * | 2014-01-08 | 2014-04-02 | 河北化大科技有限公司 | Flow guide filler |
| CN103920447A (en) * | 2014-03-25 | 2014-07-16 | 天津天大天久科技股份有限公司 | Corrugated packing sheet with two arc-shaped channels |
| CN106732321A (en) * | 2016-12-29 | 2017-05-31 | 南通苏通分离工程科技有限公司 | It is new without wall stream regular corrugation filler |
-
2000
- 2000-07-25 CN CN 00243951 patent/CN2455354Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921298A (en) * | 2012-11-14 | 2013-02-13 | 上海化工研究院 | Drained style sawtooth-shaped corrugated filler |
| CN103691388A (en) * | 2014-01-08 | 2014-04-02 | 河北化大科技有限公司 | Flow guide filler |
| CN103691388B (en) * | 2014-01-08 | 2019-07-09 | 河北化大科技有限公司 | A kind of flow guide filler |
| CN103920447A (en) * | 2014-03-25 | 2014-07-16 | 天津天大天久科技股份有限公司 | Corrugated packing sheet with two arc-shaped channels |
| CN106732321A (en) * | 2016-12-29 | 2017-05-31 | 南通苏通分离工程科技有限公司 | It is new without wall stream regular corrugation filler |
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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 |