CN209254702U - One discharge plate-pipe composite gas-liquid redistributor - Google Patents
One discharge plate-pipe composite gas-liquid redistributor Download PDFInfo
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- CN209254702U CN209254702U CN201821702173.8U CN201821702173U CN209254702U CN 209254702 U CN209254702 U CN 209254702U CN 201821702173 U CN201821702173 U CN 201821702173U CN 209254702 U CN209254702 U CN 209254702U
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Abstract
One discharge plate-pipe composite gas-liquid redistributor belongs to gas treatment tower technical field.Including bracing ring, support plate, section steel beam, connecting plate, aperture column plate, rise gas-descending liquid multiple tube.It rises gas-descending liquid multiple tube to be made of descending liquid outer tube, liter gas inner tube, underseal ring, liquid barrier, small gusset, using welded connecting.Bracing ring, support plate are connected using welding manner with equipment inner wall, and section steel beam, connecting plate connect into removable structure using bolt and nut, and connecting plate is connected using welding manner with equipment inner wall.Aperture column plate and a certain number of liters of gas-descending liquid composite pipe sections ingredient module unit also connect into removable structure using bolt and nut between bracing ring, support plate, section steel beam, form gas-liquid redistributor.Advantage is, it is structurally simple, economical rationally, the distribution device in gas-fluid of safety and stability, function admirable.It, can be with correlative charges such as the manufactures, operation, maintenance of effectively save equipment applied in major diameter tower.
Description
Technical field
The utility model belongs to gas treatment tower technical field, again more particularly to one discharge plate-pipe combined type gas-liquid
Distributor
Background technique
With the rapid industrial development in our country, the Enlargement Tendency of tower is further obvious, fills out especially for major diameter
Expect tower, the superiority and inferiority of gas-liquid distribution performance directly affects the efficiency and product quality of packed tower.Liquid in packing layer in packed tower
It flows and plug flow heterogeneous, but phenomena such as there are channel, bias current, wall streams, this will cause the enlarge-effect of packed tower, close
Reason design and the purpose for selecting gas-liquid redistributor are to reduce the enlarge-effect of packed tower, to reduce tower height and tower diameter, are reduced
Equipment manufacturing cost and operating cost.The efficiency of filler is higher, and the influence that liquid distribution quality plays carrier performance is bigger.In order to subtract
Few enlarge-effect due to caused by liquid bad distribution, gives full play to the efficiency of filler, it is necessary to install gas in filler interlayer
Liquid is distributed evenly in packing layer, and should ensure that enough gas passage areas by liquid apparatus for redistributing.Liquid is uniformly distributed
Quality not only affect the mass-transfer efficiency of filler, but also affect the operating flexibility of filler.Therefore, gas-liquid redistributor is to fill out
Expect internals extremely crucial in tower, type is also more various, and the foundation of selection is mainly liquid distribution quality, and filler operates bullet
Property and treating capacity, air resistance, to levelness sensibility of installation etc..
Summary of the invention
The purpose of this utility model is to provide one discharge plate-pipe composite gas-liquid redistributors, overcome the prior art and deposit
Distributor, gas-flow resistance is big, liquid distribution is uneven the disadvantages of.It is improved in the prior art, structural shape is simple, energy
Enough realize being uniformly distributed for liquid, the liquid distributor of investment reduction cost.The device is suitable for the tower of diversified forms
Container, especially suitable for redistributing more sensitive high-efficiency packing tower to liquid.
The utility model is nested with downspout using riser, with the new construction that disc type distributor combines.
The utility model include bracing ring 1, support plate 2, section steel beam 3, connecting plate 4, aperture column plate 5, rise gas-descending liquid it is compound
Pipe 6.Gas-descending liquid multiple tube 6 is risen to be made of descending liquid outer tube 61, liter gas inner tube 62, underseal ring 63, liquid barrier 64, small gusset 65,
Using welded connecting.Bracing ring 1, support plate 2 are connected using welding manner with equipment inner wall, and section steel beam 3, connecting plate 4 use spiral shell
Bolt nut connects into removable structure, and connecting plate 4 is connected using welding manner with equipment inner wall.Aperture column plate 5 and a certain number of
It rises gas-descending liquid multiple tube 6 and forms blocking unit, also connect using bolt and nut between bracing ring 1, support plate 2, section steel beam 3
At removable structure, gas-liquid redistributor is formed.
The utility model is using aperture column plate 5 and rises gas-descending liquid multiple tube 6 disk-pipe composite structure.
The utility model constitutes compound liter of gas-descending liquid structure by descending liquid outer tube 61, liter gas inner tube 62, underseal ring 63.
Liter gas-descending liquid multiple tube 6 sleeve outer Φ 1 and Φ 2 of the utility model should operate gas liquid ratio phase with tower
It is corresponding.
The utility model is related to tower tray liquid holdup by the height L1 of descending liquid outer tube 61, and aperture positioning L2 generally takes 50-
80mm。
The utility model is related to the position of section steel beam (3) by 61 bottom opening height of descending liquid outer tube, bottom opening it is upper
Surface should be lower than 3 lower surface of section steel beam, to guarantee that liquid redistributes effect.
Disk-pipe composite gas-liquid redistributor belongs to the industries such as chemical industry, environmental protection, especially suitable for gas treatment tower system
Command domain.Utility model device is arranged between the multiple filling layers of tower, nested with downspout using riser, with disc type
The new construction that distributor combines.When descending liquid amount is lower, liquid can flow into lower layer's filler by the aperture of aperture column plate 5;?
When liquid inlet volume is larger, liquid is outer except through aperture outflow, will also be by rising gas-descending liquid multiple tube 6 descending liquid outer tube 61, rising gas
Descending liquid duct between inner tube 62 flows into lower layer's filler, expire the distributor also can in the case where liquid inlet volume variation range is very big
The preferable liquid of foot redistributes effect.
Gas then passes through liter 62 channel of gas inner tube and ascends into upper layer filler, and liquid barrier 64, which plays, prevents supernatant liquid from entering
Riser guarantees the unimpeded of gas passage.
The utility model has the advantage of do not increasing equipment manufacturing costs and system compared with traditional gas-liquid redistributor
It is under the premise of making difficulty, downspout is compound nested with riser, it makes flow channel for liquids more, so that liquid is collected redistribution more equal
It is even, reach NATURAL DISTRIBUTION faster after so that liquid is entered filler, perforated area ratio is big, and gaseous pressure drop is smaller, preferably
Meet the technique requirement of the industry fields gas treatment tower such as chemical industry, environmental protection.
Detailed description of the invention
Fig. 1 is the utility model gas-liquid redistributor structural schematic diagram.
Fig. 2 is the utility model gas-liquid redistributor structure axonometric drawing.
Fig. 3 is the axonometric drawing of a partitioned organization unit.
Fig. 4 is multiple tube and tower tray supporting element relative position schematic diagram.
Fig. 5 is compound liter of gas-downspout sectional view.
Fig. 6 is compound liter of gas-downspout axonometric drawing.
In figure: bracing ring 1, section steel beam 3, connecting plate 4, aperture column plate 5, rises gas-descending liquid multiple tube 6 at support plate 2.
Fig. 3, the aperture that aperture tower tray 5 is illustrated in 4 and with a liter gas-descending liquid multiple tube 6 combined situation.
Fig. 5, in 6: descending liquid outer tube 61 rises gas inner tube 62, underseal ring 63, liquid barrier 64, small gusset 65.
Specific embodiment
The utility model include bracing ring 1, support plate 2, section steel beam 3, connecting plate 4, aperture column plate 5, rise gas-descending liquid it is compound
Pipe 6.Gas-descending liquid multiple tube 6 is risen to be made of descending liquid outer tube 61, liter gas inner tube 62, underseal ring 63, liquid barrier 64, small gusset 65.Branch
Support ring 1, support plate 2 are connected using welding manner with equipment inner wall, and section steel beam 3, connecting plate 4 are connected into removable using bolt and nut
Structure, connecting plate 4 are connected using welding manner with equipment inner wall.Aperture column plate 5 and a certain number of liters of gas-descending liquid multiple tube 6
Removable structure is also connected into using bolt and nut between composition blocking unit, with bracing ring 1, support plate 2, section steel beam 3, is formed
Gas-liquid redistributor.Wherein, rise gas-descending liquid multiple tube 6 by descending liquid outer tube 61, rise gas inner tube 62, underseal ring 63, liquid barrier 64,
Small gusset 65 is welded to form.
In gas-liquid redistributor structural schematic diagram shown in Fig. 1, when descending liquid amount is lower, liquid can pass through aperture column plate 5
Aperture flow into lower layer's filler;When liquid inlet volume is larger, liquid is outer except through aperture outflow, will also be multiple by liter gas-descending liquid
It closes the descending liquid outer tube 61 of pipe 6, rise descending liquid duct inflow lower layer's filler between gas inner tube 62, make the distributor in feed liquor quantitative change
Change range it is very big in the case where be also able to satisfy preferable liquid redistribution effect.Gas then pass through liter 62 channel of gas inner tube rise into
Enter upper layer filler, liquid barrier 64, which plays, prevents supernatant liquid from entering riser.
The piecemeal principle of aperture tower tray 5 is to guarantee installation requirement in tower, and easy disassembly;
Rising gas-descending liquid multiple tube 6 sleeve outer Φ 1 and Φ 2 should be corresponding with tower operation gas liquid ratio;
Related to the liquid holdup of tower tray by the height L1 of descending liquid outer tube 61, aperture positioning L2 generally takes 50-80mm;
Related to the position of section steel beam 3 by 61 bottom opening height of descending liquid outer tube, the upper surface of aperture should be lower than section steel beam 3
Lower surface, to guarantee that liquid redistributes effect.
Gas-liquid redistributor described in the utility model is by Liquid Flow mechanism, liquid, the redistribution of gas, device structure
The technologies such as optimization organically combine, and realize liquid being uniformly distributed in tower again, and increase to greatest extent
Gas flow area keeps gas pressure drop smaller.Compared with other types of distributor, be it is a kind of it is structurally simple, economical rationally,
The distribution device in gas-fluid of safety and stability, function admirable.Applied in major diameter tower, can with the manufacture of effectively save equipment,
The correlative charges such as operation, maintenance.
The utility model is described by example, and unspecified content is the prior art, this field skill
Art personnel can be inspired from the present embodiment and the prior art, be modified or appropriate changes and combinations obtain other examples.
Therefore, the protection scope of the utility model should be determined according to scope of protection of the claims.
Claims (6)
1. one discharge plate-pipe composite gas-liquid redistributor, which is characterized in that including bracing ring (1), support plate (2), section steel beam
(3), connecting plate (4), aperture column plate (5), liter gas-descending liquid multiple tube (6);Gas-descending liquid multiple tube (6) is risen by descending liquid outer tube
(61), gas inner tube (62), underseal ring (63), liquid barrier (64), small gusset (65) composition are risen, using welded connecting;Bracing ring
(1), support plate (2) is connected using welding manner with equipment inner wall, and section steel beam (3), connecting plate (4) are connected into using bolt and nut
Removable structure, connecting plate (4) are connected using welding manner with equipment inner wall;Aperture column plate (5) and a certain number of liters of gas-descending liquids
Multiple tube (6) forms blocking unit, is also connected into using bolt and nut between (3) with bracing ring (1), support plate (2), section steel beam
Removable structure forms gas-liquid redistributor.
2. disk according to claim 1-pipe composite gas-liquid redistributor, which is characterized in that using aperture column plate (5) and
Rise gas-descending liquid multiple tube (6) disk-pipe composite structure.
3. disk according to claim 1-pipe composite gas-liquid redistributor, which is characterized in that by descending liquid outer tube (61), rise
Gas inner tube (62), underseal ring (63) constitute compound liter of gas-descending liquid structure.
4. disk according to claim 1-pipe composite gas-liquid redistributor, which is characterized in that rise gas-descending liquid multiple tube
(6) it is corresponding that sleeve outer Φ 1 and Φ 2 should operate gas liquid ratio with tower.
5. disk according to claim 1-pipe composite gas-liquid redistributor, which is characterized in that by descending liquid outer tube (61)
Height L1 is related to tower tray liquid holdup, and aperture positioning L2 takes 50-80mm.
6. disk according to claim 1-pipe composite gas-liquid redistributor, which is characterized in that by descending liquid outer tube (61) bottom
Aperture height in portion's is related to the position of section steel beam (3), and the upper surface of bottom opening should be lower than section steel beam (3) lower surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821702173.8U CN209254702U (en) | 2018-10-19 | 2018-10-19 | One discharge plate-pipe composite gas-liquid redistributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821702173.8U CN209254702U (en) | 2018-10-19 | 2018-10-19 | One discharge plate-pipe composite gas-liquid redistributor |
Publications (1)
Publication Number | Publication Date |
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CN209254702U true CN209254702U (en) | 2019-08-16 |
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ID=67558831
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CN201821702173.8U Active CN209254702U (en) | 2018-10-19 | 2018-10-19 | One discharge plate-pipe composite gas-liquid redistributor |
Country Status (1)
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CN (1) | CN209254702U (en) |
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2018
- 2018-10-19 CN CN201821702173.8U patent/CN209254702U/en active Active
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