CN208320747U - A kind of packed tower anti-stifled distributor of high operating flexibility - Google Patents
A kind of packed tower anti-stifled distributor of high operating flexibility Download PDFInfo
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- CN208320747U CN208320747U CN201820705581.2U CN201820705581U CN208320747U CN 208320747 U CN208320747 U CN 208320747U CN 201820705581 U CN201820705581 U CN 201820705581U CN 208320747 U CN208320747 U CN 208320747U
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- distributing trough
- flow apron
- deflector
- distributor
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Abstract
A kind of packed tower disclosed by the utility model anti-stifled distributor of high operating flexibility, including multiple strip distributing troughs arranged in parallel along tower body spaced radial, the vertical section of distributing trough in the width direction is inverted trapezoidal, the side wall top uniform intervals of distributing trough along longitudinal direction offer several V-arrangement overflow head pieces, the side wall bottom end of distributing trough corresponds to overflow head piece and has extended downwardly deflector, and the bottom of deflector is connected with several staggeredly to the flow deflector of two sides bending.The utility model is trapezoidal distributing trough by setting section, and the inclined-plane flowing for the liquid edge distribution groove sidewall that overflow can be made to go out, the liquid along inclined-plane flowing can form fluid film on wall surface, make to distribute more uniform；By the way that inside and outside staggered flow deflector is arranged in deflector lower part and carries out the bending of certain angle to flow deflector, guarantee that liquid is evenly distributed vertically downward.The utility model carries out water conservancy diversion twice also by the way that dual flow guide baffle is arranged in distributing trough, to liquid, it is ensured that liquid is evenly distributed.
Description
Technical field
The utility model belongs to chemical engineering tower technical field, and in particular to a kind of packed tower is anti-stifled with high operating flexibility
Distributor.
Background technique
In tower when liquid flows downward along packing layer, have the tendency that gradually concentrating to tower wall, so that near tower wall
Flow quantity be gradually increased, this phenomenon is known as wall stream, and wall stream effect causes gas-liquid two-phase to be unevenly distributed in packing layer, thus
Decline mass-transfer efficiency.In order to reduce the enlarge-effect due to caused by liquid bad distribution, the efficiency of filler is given full play to, it must
Gas-liquid allotter must be installed in packed tower, liquid is distributed evenly at the top of packing layer.Slotted disc type in the prior art and
The common disadvantage of narrow slot type distributor is that the distribution of liquid phase flow hour is difficult uniformly, and if impurities in liquid is more or liquid
Sticky, coking, polymerization are just easy to make to distribute hole plug, the same uniformity for influencing liquid distribution.
Utility model content
The purpose of this utility model is to provide a kind of packed tower anti-stifled distributors of high operating flexibility, with excellent point
With effect and anti-clogging.
The technical scheme adopted by the utility model is a kind of packed tower anti-stifled distributor of high operating flexibility, including it is more
A strip distributing trough arranged in parallel along tower body spaced radial, the vertical section of distributing trough in the width direction are inverted trapezoidal, distribution
The side wall top uniform intervals of slot along longitudinal direction offer several V-arrangement overflow head pieces, and the side wall bottom end of distributing trough corresponds to overflow head piece
Deflector is extended downwardly, the bottom of deflector is connected with several staggeredly to the flow deflector of two sides bending.
The utility model is also characterized by
Face overflow port is provided with the big liquid measure flow apron of vertical first in distributing trough, the first big liquid measure flow apron
Bottom part down is arranged in parallel with the first low consumption of the liquid flow apron close to the side of distribution groove center, the first low consumption of the liquid flow apron
Top offers several the first underflow of V-arrangement head pieces along distributing trough longitudinal direction uniform intervals, the bottom end of the first low consumption of the liquid flow apron and
The bottom end of first big liquid measure flow apron forms gap with the inner wall of distributing trough.
Face overflow port is provided with the vertical second largest liquid measure flow apron in distributing trough, and the second largest liquid measure flow apron leans on
The side of nearly distributing trough inner wall is set side by side with the second low consumption of the liquid flow apron, and the top of the second low consumption of the liquid flow apron is along distribution
Slot longitudinal direction uniform intervals offer several the second underflow of V-arrangement head pieces, the bottom end of the second low consumption of the liquid flow apron and the second largest liquid measure
The bottom end of flow apron forms gap with the inner wall of distributing trough.
Several flow deflectors are respectively positioned on the bottom part down of the second largest liquid measure flow apron.
The over top fixed frame of distributing trough is equipped with the V-arrangement that size is adapted and keeps off liquid blast cap
The beneficial effects of the utility model are: a kind of packed tower of the utility model anti-stifled distributor of high operating flexibility, leads to
Crossing setting section is trapezoidal distributing trough, and the liquid that overflow can be made to go out is along the inclined-plane flowing for distributing groove sidewall, along inclined-plane flowing
Liquid can form fluid film on wall surface, make to distribute more uniform；By being staggered inside and outside the setting of deflector lower part
Flow deflector and to flow deflector carry out certain angle bending, guarantee liquid it is evenly distributed vertically downward.Further, this is practical
It is novel also by the way that dual flow guide baffle is arranged in distributing trough, water conservancy diversion twice is carried out to liquid, it is ensured that liquid is evenly distributed.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the packed tower of the utility model with the anti-stifled distributor embodiment 1 of high operating flexibility；
Fig. 2 is a kind of side view of the packed tower of Fig. 1 the utility model with the anti-stifled distributor of high operating flexibility；
Fig. 3 is a kind of A-A direction view of the packed tower of Fig. 1 the utility model with the anti-stifled distributor of high operating flexibility；
Fig. 4 is a kind of structural schematic diagram of the packed tower of the utility model with the anti-stifled distributor embodiment 2 of high operating flexibility；
Fig. 5 is a kind of B-B direction view of the packed tower of Fig. 4 the utility model with the anti-stifled distributor of high operating flexibility.
In figure, 1. distributing troughs, 2. overflow head pieces, 3. deflectors, 4. flow deflectors, 5. first big liquid measure flow aprons, 6.
One low consumption of the liquid flow apron, 7. first underflow head pieces, the 8. second largest liquid measure flow aprons, 9. second low consumption of the liquid flow aprons, 10.
Second underflow head piece, 11. gear liquid blast caps.
Specific embodiment
With reference to the accompanying drawing and the utility model is described in detail in specific embodiment.
The utility model provides a kind of packed tower anti-stifled distributor of high operating flexibility, as depicted in figs. 1 and 2, including
Multiple strip distributing troughs 1 arranged in parallel along tower body spaced radial, the vertical section of distributing trough 1 in the width direction are inverted trapezoidal,
The over top fixed frame of distributing trough 1 is equipped with the V-arrangement that size is adapted and keeps off liquid blast cap 11, the side wall top of distributing trough 1 along longitudinal direction
Uniform intervals offer several V-arrangement overflow head pieces 2, and the side wall bottom end of distributing trough 1 corresponds to overflow head piece 2 and extended downwardly deflector
3, the bottom of deflector 3 is connected with several staggeredly to the flow deflector 4 of two sides bending.
When work, liquid by being entered in distributing trough 1 on the column plate between distributing trough 1 by 2 overflow of overflow head piece, V-arrangement
Overflow head piece 2, which can play, resists stifled effect；Liquid is flowed along the inclined-plane of 1 side wall of distributing trough later, can be formed on wall surface
Fluid film makes to distribute more uniform；The flow deflector 4 of 1 bottom of distributing trough can make liquid evenly distributed, at the same eliminate slot bottom and
Distribution effects is strengthened in distribution dead zone between slot and slot；The inside and outside staggered flow deflector 4 of 3 lower part of deflector setting is simultaneously right
Flow deflector 4 carries out the bending of certain angle, guarantees that liquid is evenly distributed vertically downward.
To the further improved embodiment of the utility model 1: as shown in figure 3, face overflow head piece 2 is arranged in distributing trough 1
There is the big liquid measure flow apron 5 of vertical first, the bottom part down of the first big liquid measure flow apron 5 is close to the one of 1 center of distributing trough
Side is arranged in parallel with the first low consumption of the liquid flow apron 6, and the top of the first low consumption of the liquid flow apron 6 is between distributing trough 1 is longitudinal uniformly
It separates and is equipped with several the first underflow of V-arrangement head pieces 7, the bottom end of the first low consumption of the liquid flow apron 6 and the first big liquid measure flow apron 5
Bottom end forms gap with the inner wall of distributing trough 1.In this embodiment, when overflow enter the liquid measure in distributing trough 1 it is larger when,
Liquid is stopped and is imported in the first low consumption of the liquid flow apron 6 of lower section by one big liquid measure flow apron 5, and liquid is small along first later
Gap between liquid measure flow apron 6 and the side wall of distributing trough 1 flow to deflector 3, and is carried out by the flow deflector of 3 lower section of deflector
Distribution；If liquid measure further increases, in addition to the above process, the first low consumption of the liquid water conservancy diversion is entered by the first big liquid measure flow apron 5
Liquid in baffle 6 can also be played and be led simultaneously in the outside overflow of the first underflow head piece 7 of 6 upper end of the first low consumption of the liquid flow apron
Flow the effect of distribution.
To the further improved embodiment of the utility model 2: as shown in Figure 4 and Figure 5, face overflow head piece 2 in distributing trough 1
It is provided with the vertical second largest liquid measure flow apron 8, the second largest liquid measure flow apron 8 is arranged side by side close to the side of 1 inner wall of distributing trough
It is provided with the second low consumption of the liquid flow apron 9, the top of the second low consumption of the liquid flow apron 9 is opened up along the longitudinal uniform intervals of distributing trough 1
There are several the second underflow of V-arrangement head pieces 10, the bottom end of the bottom end of the second low consumption of the liquid flow apron 9 and the second largest liquid measure flow apron 8
Gap is formed with the inner wall of distributing trough 1.Several flow deflectors 4 are respectively positioned on the bottom part down of the second largest liquid measure flow apron 8.At this
In embodiment, when overflow enter the liquid measure in distributing trough 1 it is larger when, the second low consumption of the liquid flow apron 9 in addition to the downward water conservancy diversion in bottom,
The second underflow head piece 10 on its top can also play the role of flow guide distribution；If liquid measure further increases, in addition to the above process,
The liquid flowed through between the second largest liquid measure flow apron 8 and the second low consumption of the liquid flow apron 9 is fallen on flow deflector 4 by it with true
It is evenly distributed to protect liquid.
Claims (5)
1. a kind of packed tower anti-stifled distributor of high operating flexibility, which is characterized in that including multiple parallel along tower body spaced radial
The strip distributing trough (1) of arrangement, the vertical section of distributing trough (1) in the width direction are inverted trapezoidal, the side of distributing trough (1) along longitudinal direction
Wall top uniform intervals offer several V-arrangement overflow head pieces (2), and it is downward that the side wall bottom end of distributing trough (1) corresponds to overflow head piece (2)
It is extended with deflector (3), the bottom of deflector (3) is connected with several staggeredly to the flow deflector (4) of two sides bending.
2. a kind of packed tower as described in claim 1 anti-stifled distributor of high operating flexibility, which is characterized in that the distributing trough
(1) interior face overflow head piece (2) is provided with the big liquid measure flow apron (5) of vertical first, the first big liquid measure flow apron (5)
Bottom part down is arranged in parallel with the first low consumption of the liquid flow apron (6), the first low consumption of the liquid water conservancy diversion close to the side at distributing trough (1) center
The top of baffle (6) offers several the first underflow of V-arrangement head pieces (7) along the longitudinal uniform intervals of distributing trough (1), and the first low consumption of the liquid is led
The bottom end of the bottom end and the first big liquid measure flow apron (5) of flowing baffle (6) forms gap with the inner wall of distributing trough (1).
3. a kind of packed tower as described in claim 1 anti-stifled distributor of high operating flexibility, which is characterized in that the distributing trough
(1) interior face overflow head piece (2) is provided with the vertical second largest liquid measure flow apron (8), and the second largest liquid measure flow apron (8) is leaned on
The side of nearly distributing trough (1) inner wall is set side by side with the second low consumption of the liquid flow apron (9), the second low consumption of the liquid flow apron (9)
Top offers several the second underflow of V-arrangement head pieces (10), the second low consumption of the liquid flow apron along the longitudinal uniform intervals of distributing trough (1)
(9) bottom end of bottom end and the second largest liquid measure flow apron (8) forms gap with the inner wall of distributing trough (1).
4. a kind of packed tower as claimed in claim 3 blocks up distributor with high operating flexibility is anti-, which is characterized in that described several to lead
Flow (4) is respectively positioned on the bottom part down of the second largest liquid measure flow apron (8).
5. a kind of packed tower according to any one of claims 1-4 anti-stifled distributor of high operating flexibility, which is characterized in that institute
The over top fixed frame for stating distributing trough (1) is equipped with V-arrangement gear liquid blast cap (11) that size is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705581.2U CN208320747U (en) | 2018-05-10 | 2018-05-10 | A kind of packed tower anti-stifled distributor of high operating flexibility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820705581.2U CN208320747U (en) | 2018-05-10 | 2018-05-10 | A kind of packed tower anti-stifled distributor of high operating flexibility |
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| Publication Number | Publication Date |
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| CN208320747U true CN208320747U (en) | 2019-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534437A (en) * | 2019-01-07 | 2019-03-29 | 北京石油化工学院 | A kind of overflow-type microwave radiation drinking water disinfection system |
-
2018
- 2018-05-10 CN CN201820705581.2U patent/CN208320747U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534437A (en) * | 2019-01-07 | 2019-03-29 | 北京石油化工学院 | A kind of overflow-type microwave radiation drinking water disinfection system |
| CN109534437B (en) * | 2019-01-07 | 2024-01-19 | 北京石油化工学院 | Overflow type microwave radiation drinking water sterilization system |
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