CN101785932A - Multi-pipe type liquid collection redistributor - Google Patents
Multi-pipe type liquid collection redistributor Download PDFInfo
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- CN101785932A CN101785932A CN 201010130933 CN201010130933A CN101785932A CN 101785932 A CN101785932 A CN 101785932A CN 201010130933 CN201010130933 CN 201010130933 CN 201010130933 A CN201010130933 A CN 201010130933A CN 101785932 A CN101785932 A CN 101785932A
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- pipe
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- liquid collection
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Abstract
The invention relates to a multi-pipe type liquid collection redistributor comprising a wall leakage prevention ring, a liquid collection plate, a liquid collection plate angle steel, a supporting block, a liquid receiving groove, a main beam liquid collection groove, a clamp plate, a stand pipe, a distribution pipe, a liquid descending plate, an annular pipe, a distribution pipe air-bleed hole, a distribution pipe cover plate, an annular pipe air-bleed hole and an annular pipe cover plate, wherein the wall leakage prevention ring is arranged in a tower wall; the liquid collection plate is arranged below the wall leakage prevention ring, the top ends of the liquid collection plate are fixedly connected, and the bottom ends of the liquid collection plate are connected through the liquid collection plate angle steel; the tower wall positioned below the liquid collection plate is provided with the supporting block; the supporting block is provided with the liquid receiving groove; the main beam liquid collection groove is arranged below the liquid receiving groove; the clamp plate is arranged in the main beam liquid collection groove; the bottom of the main beam liquid collection groove is connected with the stand pipe; the bottom end of the stand pipe is connected with the distribution pipe; the liquid descending plate is arranged below the main beam liquid collection groove; the annular pipe is arranged along the tower wall; the distribution pipe is provided with the distribution pipe air-bleed hole and the distribution pipe cover plate which covers on the distribution pipe cover plate; and the annular pipe is provided with an annular pipe air-bleed hole and the annular pipe cover plate which covers on the annular pipe air-bleed hole. The invention has large air passage and little pressure drop during working, liquid is distributed according to the circle of a tower on a same section inside the tower, and a no-liquid area and a little-liquid area are saved.
Description
Technical field
The present invention relates to a kind of liquid liquid separation distilling filled tower and after liquid is collected, carry out the device that liquid distributes again, especially a kind of multi-pipe type liquid collection redistributor.
Background technology
At present, in liquid liquid separates distilling filled tower, generally be equipped with and carry out the device that liquid distributes again after groove type distributor or pipe distributor are collected as liquid.There is the liquid distribution non-uniform phenomenon in groove type distributor when using, even no liquid zone or few liquid zone occur.Original pipe distributor makes its gas passage even inadequately owing to only establish straight shape distributor pipe, and liquid distribution is inhomogeneous, has no liquid zone or few liquid zone phenomenon during use.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, providing a kind of can replenish the position that vertical tube can't feed flow and carry out liquid distribution, make whole tower section feed flow consistent in density, liquid distribution is even, cancels the multi-pipe type liquid collection redistributor of no liquid zone and few liquid zone.
According to technical scheme provided by the invention, described multi-pipe type liquid collection redistributor, be included in the anti-wall that is provided with in the tower wall and leak circle, anti-wall leaks the circle below and is provided with liquid collecting plate, the top ends of liquid collecting plate is by strengthening the fixedly connected one of gusset, the bottom of liquid collecting plate is fixedly connected by the liquid collecting plate angle steel, on the tower wall below the liquid collecting plate, be fixed with back-up block, on back-up block, be equipped with and be subjected to liquid bath, the described liquid bath that is subjected to is a cannelure around the tower wall, and be subjected to have the gap between liquid bath and the tower wall, being subjected to be provided with the girder collecting tank below the liquid bath, be provided with clamping plate in the girder collecting tank, the bottom land of girder collecting tank is connected with vertical tube, the bottom of vertical tube is connected with distributor pipe, girder collecting tank below is provided with down-flow plate, is provided with ring pipe along Ta Bi, and the both ends of described distributor pipe all are connected with ring pipe, ring pipe offers the distributor pipe air vent by vertical tube and girder collecting tank on the distributor pipe upper side wall, the distributor pipe cover plate that is covered in above the distributor pipe air vent is being installed on the distributor pipe; On the ring pipe upper side wall, offer the ring pipe air vent, the ring pipe cover plate that is covered in above the ring pipe air vent is being installed on the ring pipe.
The present invention sets up the annular spread pipe under original situation of establishing straight line comb distribution liquid, this ring pipe is linked up with the girder collecting tank mutually by vertical tube, the corresponding certain distance that leaves with the tower wall, outside straight shape comb, enclose, the main purpose that the annular spread pipe is set is to replenish the position that vertical tube can't feed flow and carries out liquid distribution, makes whole tower section feed flow consistent in density.
The present invention has set up steam vent.Gas in the general pipe is difficult to discharge by being located in the liquid distribution hole below the pipe in the less distributor pipe of pressure, stays the liquid measure that has influenced liquid distribution in the pipe.In big tower, because tube length is long, added that many vertical tubes are connected especially, formation gas symbol is arranged above tube wall and is not gone out.So the present invention is chosen on distributor pipe and the ring pipe and offers air vent, gas is discharged above pipe in advance, and liquid is corresponding and then discharges, above air vent, be provided with cover plate, during work, liquid then injects the below packing layer under the stopping of cover plate, thereby plays the effect of cloth liquid equally.
On the lower wall of distributor pipe and ring pipe, be provided with gusset.
Between the inwall of girder collecting tank and top board, be connected with reinforcement.
The section of described distributor pipe cover plate and ring pipe cover plate is circular-arc.
Described liquid collecting plate comprises the mainboard that is obliquely installed, and the bottom of mainboard is connected with base plate, and the side of base plate is connected with rib, and base plate and mainboard be vertical setting, and base plate and rib intersect in obtuse angle.
Gas passage when the present invention works is big, pressure drop is minimum, the present invention can replenish the position that vertical tube can't feed flow and carry out liquid distribution, make whole tower section feed flow consistent in density, liquid is pressed the circular distribution of tower on the same cross section in tower, cancels no liquid zone and few liquid zone.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a left view of the present invention.
Fig. 4 is the sectional drawing of distributor pipe among the present invention.
Fig. 5 is the sectional drawing of ring pipe among the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure, the present invention is mainly leaked circle 1, reinforcement gusset 2, liquid collecting plate angle steel 3, girder collecting tank 4, back-up block 5, filler pressing 6, constituted by liquid bath 7, girder bearing 8, liquid collecting plate 9, mainboard 9.1, base plate 9.2, rib 9.3, gusset 10, down-flow plate 11, reinforcement 12, screw 13, vertical tube 14, distributor pipe 15, distributor pipe air vent 15.1, distributor pipe cover plate 15.2, clamping plate 16, tower wall 17, ring pipe 18, ring pipe air vent 18.1 and ring pipe cover plate 18.2 etc. by anti-wall.
This multi-pipe type liquid collection redistributor, be included in the anti-wall that is provided with in the tower wall 17 and leak circle 1, anti-wall leaks circle 1 below and is provided with liquid collecting plate 9, the top ends of liquid collecting plate 9 is by strengthening gusset 2 fixedly connected one, the bottom of liquid collecting plate 9 is fixedly connected by liquid collecting plate angle steel 3, on the tower wall 17 below the liquid collecting plate 9, be fixed with back-up block 5, on back-up block 5, be equipped with and be subjected to liquid bath 7, the described liquid bath 7 that is subjected to is cannelures around tower wall 17, and be subjected to have the gap between liquid bath 7 and the tower wall 17, be subjected to be provided with girder collecting tank 4 below the liquid bath 7, be provided with clamping plate 16 in the girder collecting tank 4, the bottom land of girder collecting tank 4 is connected with vertical tube 14, the bottom of vertical tube 14 is connected with distributor pipe 15, girder collecting tank 4 belows are provided with down-flow plate 11, be provided with ring pipe 18 along tower wall 17, ring pipe 18 all is connected with ring pipe 18 by the both ends of vertical tube 14 and girder collecting tank 4 described distributor pipes 15, on distributor pipe 15 upper side walls, offer distributor pipe air vent 15.1, the distributor pipe cover plate 15.2 that is covered in above the distributor pipe air vent 15.1 is being installed on the distributor pipe 15; On ring pipe 18 upper side walls, offer ring pipe air vent 18.1, the ring pipe cover plate 18.2 that is covered in above the ring pipe air vent 18.1 is being installed on the ring pipe 18.
On the lower wall of distributor pipe 15 and ring pipe 18, be provided with gusset 10.
Between the inwall of girder collecting tank 4 and top board, be connected with reinforcement 12.
Described distributor pipe cover plate 15.2 is circular-arc with the section of ring pipe cover plate 18.2.
Described liquid collecting plate 9 comprises the mainboard 9.1 that is obliquely installed, and the bottom of mainboard 9.1 is connected with base plate 9.2, and the side of base plate 9.2 is connected with rib 9.3, and base plate 9.2 is vertical setting with mainboard 9.1, and base plate 9.2 intersects in obtuse angle with rib 9.3.
Multi-pipe type liquid collection redistributor of the present invention mainly divides two major parts:
1, liquid is collected part: the anti-wall that is provided with by tower wall 17 1 circles above distributor leaks circle 1, and anti-wall leaks all liq that collection flows down along tower wall 17 that act as of circle 1.Liquid collecting plate 9 is the main ramp type liquid collecting board of collecting liquid, and the top of liquid collecting plate 9 is fixing with strengthening gusset 2 welding, plays polylith and links together, and the below of liquid collecting plate 9 connects with liquid collecting plate angle steel 3, and is fixed on the girder collecting tank 4.Liquid one end that liquid collecting plate 9 is collected flows into and is subjected in the liquid bath 7.Being subjected to liquid bath 7 is cannelures around tower wall 17, is subjected to final the inflow in the main collecting tank 4 of liquid in the liquid bath 7, can make like this along tower wall 17 1 circles and reserve gas passage, makes along the tower wall and can draw into uprising gas.Liquid all injects and carries out the liquid mixed flow in the girder collecting tank 4.
2, liquid distribution part: girder collecting tank 4 two ends rest on the girder bearing 8, and girder bearing 8 is fixedlyed connected with tower wall 17.The bottom of girder collecting tank 4 is provided with vertical tube 14 and is fixed in the bottom by flange, screw 13.Distributor pipe 15 and ring pipe 18 fix with vertical tube 14 respectively and are communicated with, and liquid flow to distributor pipe 15 by vertical tube 14 and ring pipe 18 enters in the liquid distribution hole, establish clamping plate 16 in the girder collecting tank 4 and play the liquid immixture.Liquid is laterally penetrated on down-flow plate 11 by the distribution hole, can directly inject filling surface as bottom opening.Gusset 10 is set above distributor pipe 15 and ring pipe 18 following fillers does filler pressing 6 effects.Distributor pipe air vent 15.1, distributor pipe cover plate 15.2, ring pipe air vent 18.1 and ring pipe cover plate 18.2 are offered in the relevant position above distributor pipe 15 ring pipes 18, the effect of distributor pipe air vent 15.1 and ring pipe air vent 18.1 is the gas in the emptying pipe at first when liquid is made a bet, the effect of distributor pipe cover plate 15.2 and ring pipe cover plate 18.2 is to make the liquid of discharging from air vent in the lower edge pipe flows into filler, as a liquid distribution hole.
Claims (5)
1. multi-pipe type liquid collection redistributor, be included in the anti-wall that is provided with in the tower wall (17) and leak circle (1), anti-wall leaks circle (1) below and is provided with liquid collecting plate (9), the top ends of liquid collecting plate (9) is by strengthening the fixedly connected one of gusset (2), the bottom of liquid collecting plate (9) is fixedly connected by liquid collecting plate angle steel (3), on the tower wall (17) of liquid collecting plate (9) below, be fixed with back-up block (5), on back-up block (5), be equipped with and be subjected to liquid bath (7), the described liquid bath (7) that is subjected to is a cannelure around tower wall (17), and be subjected to have the gap between liquid bath (7) and the tower wall (17), be subjected to liquid bath (7) below to be provided with girder collecting tank (4), be provided with clamping plate (16) in the girder collecting tank (4), the bottom land of girder collecting tank (4) is connected with vertical tube (14), the bottom of vertical tube (14) is connected with distributor pipe (15), girder collecting tank (4) below is provided with down-flow plate (11), it is characterized in that: be provided with ring pipe (18) along Ta Bi (17), the both ends of described distributor pipe (15) all are connected with ring pipe (18), ring pipe (18) is linked up with girder collecting tank (4) mutually by vertical tube (14), on distributor pipe (15) upper side wall, offer distributor pipe air vent (15.1), the distributor pipe cover plate (15.2) that is covered in distributor pipe air vent (15.1) top is installed on distributor pipe (15); On ring pipe (18) upper side wall, offer ring pipe air vent (18.1), the ring pipe cover plate (18.2) that is covered in ring pipe air vent (18.1) top is installed on ring pipe (18).
2. multi-pipe type liquid collection redistributor as claimed in claim 1 is characterized in that: be provided with gusset (10) on the lower wall of distributor pipe (15) and ring pipe (18).
3. multi-pipe type liquid collection redistributor as claimed in claim 1 is characterized in that: be connected with reinforcement (12) between the inwall of girder collecting tank (4) and top board.
4. multi-pipe type liquid collection redistributor as claimed in claim 1 is characterized in that: described distributor pipe cover plate (15.2) is circular-arc with the section of ring pipe cover plate (18.2).
5. multi-pipe type liquid collection redistributor as claimed in claim 1, it is characterized in that: described liquid collecting plate (9) comprises the mainboard (9.1) that is obliquely installed, the bottom of mainboard (9.1) is connected with base plate (9.2), the side of base plate (9.2) is connected with rib (9.3), and base plate (9.2) is vertical setting with mainboard (9.1), and base plate (9.2) intersects in obtuse angle with rib (9.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101309334A CN101785932B (en) | 2010-03-15 | 2010-03-15 | Multi-pipe type liquid collection redistributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101309334A CN101785932B (en) | 2010-03-15 | 2010-03-15 | Multi-pipe type liquid collection redistributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101785932A true CN101785932A (en) | 2010-07-28 |
| CN101785932B CN101785932B (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101309334A Expired - Fee Related CN101785932B (en) | 2010-03-15 | 2010-03-15 | Multi-pipe type liquid collection redistributor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636063A (en) * | 2018-05-31 | 2018-10-12 | 天津市创举科技股份有限公司 | A kind of collection storage module redistributor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054369U (en) * | 1989-06-15 | 1990-03-14 | 天津大学 | Low-resistance dispersing type falling film liquid distributing unit |
| CN2201978Y (en) * | 1992-04-13 | 1995-06-28 | 中国石油天然气总公司华东勘察设计研究院 | High-efficiency liquid distributor |
| CN2668214Y (en) * | 2004-01-07 | 2005-01-05 | 朱夏霖 | In-line liquid collecting-redistributor |
| CN201676544U (en) * | 2010-03-15 | 2010-12-22 | 无锡市雪浪化工填料有限公司 | Multitube liquid collection redistributor |
-
2010
- 2010-03-15 CN CN2010101309334A patent/CN101785932B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054369U (en) * | 1989-06-15 | 1990-03-14 | 天津大学 | Low-resistance dispersing type falling film liquid distributing unit |
| CN2201978Y (en) * | 1992-04-13 | 1995-06-28 | 中国石油天然气总公司华东勘察设计研究院 | High-efficiency liquid distributor |
| CN2668214Y (en) * | 2004-01-07 | 2005-01-05 | 朱夏霖 | In-line liquid collecting-redistributor |
| CN201676544U (en) * | 2010-03-15 | 2010-12-22 | 无锡市雪浪化工填料有限公司 | Multitube liquid collection redistributor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636063A (en) * | 2018-05-31 | 2018-10-12 | 天津市创举科技股份有限公司 | A kind of collection storage module redistributor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101785932B (en) | 2011-08-17 |
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Granted publication date: 20110817 Termination date: 20150315 |
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