CN209549507U - A kind of intensity gas-liquid flow corrugated regular filler - Google Patents
A kind of intensity gas-liquid flow corrugated regular filler Download PDFInfo
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- CN209549507U CN209549507U CN201821570921.1U CN201821570921U CN209549507U CN 209549507 U CN209549507 U CN 209549507U CN 201821570921 U CN201821570921 U CN 201821570921U CN 209549507 U CN209549507 U CN 209549507U
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Abstract
A kind of intensity gas-liquid flow corrugated regular filler, the structured packing is to slap together a plate shape filling by the packing sheet of stainless steel, aluminium, the manufacture of copper metal material strip, multiple diameters are stamped on the packing sheet in the same cell of plate shape filling much smaller than hydraulic diameter, the recirculation hole for making gas-liquid that can circulate in many places, the hole count distribution of the recirculation hole increases several times to ensure percent opening consistency；The method is: bringing manufacture packing sheet using metal charge made of stainless steel, aluminium or copper, the packing sheet is punched out using the punching die for being provided with gradual change increase material-dropping hole, so that the process can meet gas-liquid equal cloth hole of the punching much smaller than packing sheet hydraulic diameter and have enough service life；It has design rationally, structure is simple, handling ease, can be effectively reduced in use process gas-liquid it is uneven caused by drag losses, further improve gas-liquid distribution, the features such as reducing packing box and rectifying column resistance, reduce operation energy consumption.
Description
Technical field
The present invention relates to a kind of made of metal, it can be used for petrochemical industry, fine chemistry industry, gas separation etc.
In the heat transfers such as industry rectifying column, absorption tower, extraction tower, stripper, water scrubber, mass transfer apparatus, the densely distributed Lamb wave of gas-liquid flow
Line structured packing.
Background technique
Structured packing is since the eighties of last century the eighties because its flux is big, resistance is small, the advantages such as high-efficient, easy for installation
Gradually show, is widely applied in the industrial circles such as petroleum, chemical industry, deep cooling, light industry.Up to the present, structured packing
The sizable market share of tower internals appliance services is won, and its market share is also among further expansion.
Plate ripple arranged packing is a kind of product that performance is more excellent in numerous structured packings, usually by stainless steel, aluminium,
The sheet metals such as copper are pressed into cross section into the corrugated plate of triangle, and are assembled into disk.Packing sheet ripple and tower axis direction one
As at 30 °, 45 ° of two kinds of angles.When filler is assembled into disk, adjacent two panels filler ripple lines is on the contrary, two disk fillers are handed over up and down
Mistake is in 90 ° of placements.
Due to manufacturing method, common plate ripple packing on piece often not punching or use larger gas-liquid punching with
Ensure die life, and gas-liquid aperture is larger on packing sheet, it is close with hydraulic diameter, it can not fully promote gas-liquid mixed
It closes, causes gas-liquid to fail sufficiently uniformly distributed, so that gas-liquid easily generates certain gas-liquid by drag losses in concentration of local, cause
Packed tower entirety pressure drop is increased, and reduces mass transfer effect.
Summary of the invention
It is an object of the invention to overcome the shortcomings of the prior art, one kind is provided and is changed in prior art basis
Into, so that gas-liquid is more uniformly spread on packing sheet, improve fluid trend to reduce the intensity of packing box running resistance
Gas-liquid flow corrugated regular filler and its manufacturing method.
The purpose of the present invention is achieved through the following technical solution, a kind of intensity gas-liquid flow corrugated regular filler,
It is to slap together a plate shape filling by the packing sheet of stainless steel, aluminium, the manufacture of copper metal material strip, in the same cell of plate shape filling
The recirculation hole that multiple diameters are much smaller than hydraulic diameter, gas-liquid can be circulated in many places is stamped on interior packing sheet, it is described
The hole count distribution of recirculation hole increases several times to ensure percent opening consistency.
As preferred: between the adjacent packing sheet lines be in opposed alignment, be provided in same runner it is multiple can
To ensure under liquid flow and gas ascends into the gas-liquid hole in next surface current road.
Compared with prior art, the present invention having, design is reasonable, structure is simple, handling ease, can be effective in use process
Drag losses caused by gas-liquid unevenness are reduced, gas-liquid distribution is further improved, reduce packing box and rectifying column resistance, reduction operation
The features such as energy consumption.
Detailed description of the invention
Fig. 1 is that invention unit region gas-liquid flows to schematic diagram.
Fig. 2 is that common mellapak packing unit area gas-liquid flows to schematic diagram.
Fig. 3 is cloth hole schematic diagram of the present invention.
Fig. 3 A is Fig. 3 A direction view.
Fig. 4 is common plate corrugated filler tablet cloth hole schematic diagram.
Fig. 4 A is Fig. 4 A direction view.
Fig. 5 is liquid distribution schematic diagram of the filler of the present invention in tower.
Fig. 6 is liquid distribution schematic diagram of the common mellapak packing in tower.
Fig. 7 is filler punching and blanking of the present invention hole schematic diagram.
Fig. 8 is common mellapak packing punching and blanking hole schematic diagram.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described with embodiment: a kind of as shown in the figure, intensity gas-liquid flow
Corrugated regular filler, it is to slap together a plate shape filling by the packing sheet of stainless steel, aluminium, the manufacture of copper metal material strip, in plate-like
Multiple diameters are stamped on packing sheet in the same cell of filler to be much smaller than hydraulic diameter, gas-liquid can be circulated in many places
Recirculation hole 11, the recirculation hole 11 hole count distribution increase several times to ensure percent opening consistency.
Lines is in opposed alignment between the adjacent packing sheet, and being provided in same runner multiple may insure liquid
It flows down and gas ascends into the gas-liquid hole 31 in next surface current road.
Implementation column:
As shown in Figure 1, the present invention is using manufacturing based on the metal foils such as stainless steel, aluminium, copper, and in same cell, punching
Multiple recirculation holes 11 are pressed, and its diameter is much smaller than hydraulic diameter 12, so that gas-liquid can circulate in many places.Unit area in Fig. 2
The only single circulation 21 of interior design, and diameter and hydraulic diameter 22 are close, a large amount of gas-liquid flow circulates in same hole.Figure
1 shows that structure of the invention is conducive to gas-liquid and is uniformly distributed in filler ripple with the flow direction comparison of Fig. 2 liquid, and passes through gas-liquid
It is uniformly distributed the mixability that can further strengthen gas-liquid, and further reduced filler resistance.
As shown in figure 3, the present invention is densely distributed at disk liquid pores, there are multiple liquid pores 31 in same runner, it can be true
It protects under liquid flow and enters another side runner by gas-liquid hole in gas uphill process, there are enough gas-liquid flows in packing sheet
Road ensures that mixed liquid is uniform.Fig. 3 and Fig. 4 liquid pore size distribution 41 compare as it can be seen that structure of the invention effectively facilitates liquid in same piece filler
Flowing between adjacent channels, and be unlikely to there is gas or liquid in same filler and flowed through from single runner and do not carry out gas
The case where liquid mixed flow.
Packing sheet of the present invention is packed into partially schematic as shown in Figure 5 inside packed tower after at disk.Liquid in filler
Contrastingly with the existing structured packing technology liquid distribution 61 of Fig. 6, liquid is by filler runner along filler ripple side for body distribution 51
Flow downward to plurality of positions, but due to existing filler distribution design in gas-liquid hole number it is limited, cause gas-liquid distribution often deposit
It is a small number of parts, causes liquid and gas respectively from independent runner, overall distribution is simultaneously uneven, and filler fails as gas-liquid biography
Matter provides effective contact interface, leads to filler heat transfer, mass-transfer efficiency decline.Simultaneously because gas or liquid are in a certain partial zones
Domain is excessively concentrated, and regional area resistance is caused to increase suddenly, to affect overall operation resistance.In order to change such case, protecting
Under the premise of staying former channel subject structure constant, many places gas-liquid hole is added, is arranged by intensive mode, optimizes product gas-liquid flow feelings
Condition, so that carrying out equiblibrium mass distribution by the plurality of positions of design in the gas-liquid flow that unit area is concentrated originally.Fig. 5 and Fig. 6 comparison is aobvious
Show, conventional fillers concentrate the gas-liquid of flowing, and it is uniformly distributed to have carried out many places for intensive gas-liquid hole design through the invention, then improve
The real area of gas-liquid contact improves Heat and mass transfer situation, resistance caused by gas-liquid concentration of local is avoided to increase situation suddenly.This
Inventive structure is conducive to gas-liquid continuous contact, and inherently eliminates influence of the gas-liquid concentration to effective ratio area, to improve
Mass transfer, the heat-transfer effect of whole tower.
Packing sheet is in punch process, by brand-new design Fig. 7 of punching die, due to increasing material-dropping hole 71 using gradual change
Design, so that stuffing hole blanking 72 is not easy to transfer to cause to gather in hole varus.And common blanking die material-dropping hole 81 as shown in Figure 8
It is designed for integral type, causing blanking 82 to be easy the overturning accumulation in dropping process leads to hole plug.Therefore structure of the invention is improved
So that the process can meet gas-liquid equal cloth hole of the punching much smaller than packing sheet hydraulic diameter and have enough service life, thus
Intensive gas-liquid flow plate ripple arranged packing piece is produced, in packing process, keeps adjacent two panels packing sheet dense punching mutual
In conjunction with and finally at disk.The structure of intensive punching alleviates or even avoiding gas-liquid concentration of local causes effective ratio area to reduce
Generation so that the modified form structured packing is high-efficient, gas-liquid distribution is good, be conducive to gas-liquid persistently conduct heat, mass transfer.
Claims (2)
1. a kind of intensity gas-liquid flow corrugated regular filler, it is pieced together by the packing sheet of stainless steel, aluminium, the manufacture of copper metal material strip
Into a plate shape filling, it is characterised in that: it is far small on the packing sheet in the same cell of plate shape filling to be stamped with multiple diameters
Increase number in the hole count distribution of hydraulic diameter, the recirculation hole (11) for making gas-liquid that can circulate in many places, the recirculation hole (11)
Again to ensure percent opening consistency.
2. intensity gas-liquid flow corrugated regular filler according to claim 1, it is characterised in that: between the packing sheet
Lines is in opposed alignment, and multiple may insure under liquid flow and gas ascends into next surface current road is provided in same runner
Gas-liquid hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570921.1U CN209549507U (en) | 2018-09-26 | 2018-09-26 | A kind of intensity gas-liquid flow corrugated regular filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570921.1U CN209549507U (en) | 2018-09-26 | 2018-09-26 | A kind of intensity gas-liquid flow corrugated regular filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549507U true CN209549507U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570921.1U Active CN209549507U (en) | 2018-09-26 | 2018-09-26 | A kind of intensity gas-liquid flow corrugated regular filler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351319A (en) * | 2018-09-26 | 2019-02-19 | 杭州杭氧填料有限公司 | A kind of intensity gas-liquid flow corrugated regular filler and manufacturing method |
-
2018
- 2018-09-26 CN CN201821570921.1U patent/CN209549507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351319A (en) * | 2018-09-26 | 2019-02-19 | 杭州杭氧填料有限公司 | A kind of intensity gas-liquid flow corrugated regular filler and manufacturing method |
| CN109351319B (en) * | 2018-09-26 | 2024-04-16 | 杭州杭氧填料有限公司 | Method for manufacturing dense gas-liquid flow corrugated structured packing |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HANGYANG PACKINGS Co.,Ltd. Address before: 311305 No.99, East Ring Road, Qingshanhu street, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HANGYANG PACKINGS Co.,Ltd. |