CN2930837Y - Five-grade baffle trough type liquid distributor - Google Patents
Five-grade baffle trough type liquid distributor Download PDFInfo
- Publication number
- CN2930837Y CN2930837Y CN 200620086284 CN200620086284U CN2930837Y CN 2930837 Y CN2930837 Y CN 2930837Y CN 200620086284 CN200620086284 CN 200620086284 CN 200620086284 U CN200620086284 U CN 200620086284U CN 2930837 Y CN2930837 Y CN 2930837Y
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- CN
- China
- Prior art keywords
- baffle plate
- baffle
- pyatyi
- order baffle
- liquid
- 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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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a five-stages baffle groove liquid distributor, which comprises a main groove (1), a distribution groove (2), a first order baffle (4), a second order baffle (5), a third order baffle (6), a fourth stage order baffle (7), a fifth stage order baffle (8) and other components. The main groove (1) is positioned above the upper of the distribution groove (2); a main groove hole (12) is arranged and communicated with the distribution groove (2); a liquid distribution hole (3) is arranged on the lateral wall of the distribution groove (2), the distribution groove is connected with the first order baffle (4) by a connecting component (9), the first order baffle (4) is connected with the second order baffle (5), the second order baffle (5) is connected with the third order baffle (6), the third order baffle (6) is connected with the fourth order baffle (7), the fourth order baffle (7) is connected with the fifth order baffle (8). The first order baffle (4), the third order baffle (6) and the fifth order baffle (8) are arranged vertical to the horizontal plane with the position of upper, middle and lower, an oblique angle is formed between the second order baffle (5), the fourth order baffle (7) and the vertical baffle, the second order baffle (5) is provide with an radian, the liquid distribution hole (3) is relative to the second order baffle (5). The distributor designed in the utility model has the advantages of liquid entrainment prevention and even liquid distribution.
Description
Technical field
The utility model relate in a kind of oil refining, the chemical industry the critical component of widely used packed tower, specifically a kind of tank type liquid distributor.
Background technology
In the modern packed tower, liquid distribution trough is the internals that the packed tower operating characteristics is had the greatest impact.Liquid distribution trough commonly used has four kinds of forms in oil refining, the chemical industry at present: tubular type, disc type, slot type and nozzle-type.Pipe distributor easily stops up, not easy to clean.Disc type is difficult for leveling, and gas phase drag is bigger.Nozzle-type easily forms liquid entrainment.So use slot type more.
Patent ZL99248216.X discloses a kind of three grades of baffle plate orifice trough liquid distributor, its structure as shown in Figure 1, the structure of its three grades of baffle plates is: have the baffle plate at certain inclination angle to be connected with one between the vertical baffle plate of two that arrange up and down and horizontal planes, narrow groove areole is over against the vertical baffle of top, directly be sprayed onto on the vertical baffle plate from the liquid of narrow groove areole ejection, form splash easily, cause the liquid entrainment of ascending air.
The utility model content
The purpose of this utility model is a kind of Pyatyi baffle plate tank type liquid distributor of design, improves the structure of existing tank type liquid distributor, prevents that the drop that sprays in the liquid distributing hole from by the carrying secretly of ascending air, improving the distribution of liquid quality.
The Pyatyi baffle plate tank type liquid distributor of the utility model design comprises major trough, distributing slot, baffle combination, and major trough is positioned at the top of distributing slot, has the major trough hole on the major trough and communicates with distributing slot.Have liquid distributing hole on the sidewall of distributing slot, the distributing slot outer wall is by fixedly plate washer combination of connector, baffle combination is to have the baffle plate of gradient to constitute by three baffle plates vertical with horizontal plane and two, three vertical plate washers are upper, middle and lower and arrange, be connected with a baffle plate between per two vertical baffles, constitute one～Pyatyi baffle plate from top to bottom with inclination angle.One-level baffle plate, three grades of baffle plates, Pyatyi baffle plate are all vertical with horizontal plane, and secondary baffle plate and level Four baffle plate and vertical baffle have the angle of inclination, and the plate face of secondary baffle plate is curved, and the liquid distributing hole on the distributing slot sidewall is facing to the secondary baffle plate.
Liquid distribution trough described in the utility model is owing to designed the Pyatyi baffle plate, at first be sprayed onto on the secondary baffle plate with certain radian from the liquid of liquid distributing hole ejection, help reducing splashing of liquid, simultaneously, the one-level baffle plate that is positioned at secondary baffle plate top also can suppress splashing of liquid, can prevent the distributor liquid entrainment.
Description of drawings
Fig. 1 is the structural representation of the disclosed a kind of three grades of baffle plate orifice trough liquid distributor of prior art ZL99248216.X;
Fig. 2 is the Pyatyi baffle plate tank type liquid distributor structural representation that proposes according to the utility model;
Fig. 3 is the vertical view of distributor shown in Figure 2;
Fig. 4 is the structural representation of Pyatyi baffle plate described in the utility model.
Further describe the utility model below in conjunction with accompanying drawing.
Among Fig. 2～Fig. 4, the 1st, major trough, the 2nd, distributing slot, the 3rd, liquid distributing hole, the 4th, the one-level baffle plate, the 5th, the secondary baffle plate, 6 is three grades of baffle plates, the 7th, level Four baffle plate, the 8th, Pyatyi baffle plate, the 9th, connector, the 10th, tower wall, the 11st, packing layer, the 12nd, major trough hole.
The specific embodiment
As Fig. 2～shown in Figure 4, the Pyatyi baffle plate tank type liquid distributor of the utility model design is made up of major trough 1, distributing slot 2, one-level baffle plate 4, secondary baffle plate 5, three grades of baffle plates 6, level Four baffle plate 7, Pyatyi baffle plate 8 etc.Major trough 1 is positioned at the top of distributing slot 2, and major trough 1 is vertical with distributing slot 2, and major trough 1 bottom has major trough hole 12 to make liquid flow to distributing slot 2.Have liquid distributing hole 3 on the sidewall of distributing slot 2, distributing slot 2 is connected by connector 9 with one-level baffle plate 4, and one-level baffle plate 4 is connected with secondary baffle plate 5, and secondary baffle plate 5 is connected with three grades of baffle plates 6, three grades of baffle plates 6 are connected with level Four baffle plate 7, and level Four baffle plate 7 is connected with Pyatyi baffle plate 8.One-level baffle plate 4, three grades of baffle plates 6, Pyatyi baffle plate 8 are all vertical with horizontal plane, between secondary baffle plate 5 and level Four baffle plate 7 and vertical baffle the angle of inclination are arranged, and secondary baffle plate 5 has certain radian.One-level baffle plate 4 can be concordant with secondary baffle plate 5, also can hang down; Pyatyi baffle plate 8 can be concordant with level Four baffle plate 7, also can exceed.
Liquid enters major trough 1 from the cat head feed pipe, major trough hole 12 through its bottom flows into each distributing slot 2, liquid distributing hole 3 through distributing slot 2 sidepieces is sprayed onto on the secondary baffle plate 5 with certain radian again, help reducing splashing of liquid, the liquid that flows down flows on the filling batch 11 after distributing through three grades of baffle plates 6, level Four baffle plate 7, Pyatyi baffle plate 8 again.When the flow velocity of liquid distributing hole 3 was higher, the liquid of ejection formed a small amount of splash on secondary baffle plate 5, and one-level baffle plate 4 can be led back secondary baffle plate 5 again with the liquid of these splashes, thereby can prevent liquid entrainment effectively.Our experiments show that, compare with existing tank type liquid distributor that the gas speed that liquid entrainment takes place has increased by 50%, the liquid distribution uniformity has improved 10～30%.
Claims (6)
1. Pyatyi baffle plate tank type liquid distributor, comprise major trough, distributing slot, baffle combination, major trough is positioned at the top of distributing slot, having the major trough hole on the major trough communicates with distributing slot, have liquid distributing hole on the sidewall of distributing slot, the distributing slot outer wall is by fixedly plate washer combination of connector, it is characterized in that: described baffle combination is to have the baffle plate of gradient to constitute by three baffle plates vertical with horizontal plane and two, three vertical plate washers are upper, middle and lower and arrange, be connected with a baffle plate between per two vertical baffles, constitute the Pyatyi baffle plate with inclination angle.
2. Pyatyi baffle plate tank type liquid distributor according to claim 1 is characterized in that: one-level baffle plate (4), three grades of baffle plates (6), Pyatyi baffle plate (8) are vertical with horizontal plane, and secondary baffle plate (5) and level Four baffle plate (7) have the angle of inclination with vertical baffle.
3. Pyatyi baffle plate tank type liquid distributor according to claim 1 and 2 is characterized in that: the plate face of secondary baffle plate (5) is curved.
4. Pyatyi baffle plate tank type liquid distributor according to claim 2 is characterized in that: the liquid distributing hole on the distributing slot sidewall (3) is facing to secondary baffle plate (5).
5. Pyatyi baffle plate tank type liquid distributor according to claim 2 is characterized in that: one-level baffle plate (4) can be concordant with secondary baffle plate (5), also can hang down.
6. Pyatyi baffle plate tank type liquid distributor according to claim 2 is characterized in that: Pyatyi baffle plate (8) can be concordant with level Four baffle plate (7), also can exceed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086284 CN2930837Y (en) | 2006-06-23 | 2006-06-23 | Five-grade baffle trough type liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086284 CN2930837Y (en) | 2006-06-23 | 2006-06-23 | Five-grade baffle trough type liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2930837Y true CN2930837Y (en) | 2007-08-08 |
Family
ID=38347337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086284 Expired - Fee Related CN2930837Y (en) | 2006-06-23 | 2006-06-23 | Five-grade baffle trough type liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2930837Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755814A (en) * | 2011-04-29 | 2012-10-31 | 苏州市晶协高新电子材料有限公司 | Narrow-groove liquid distributor |
| CN103028268A (en) * | 2011-10-08 | 2013-04-10 | 南通苏通分离工程科技有限公司 | Novel liquid distributor |
-
2006
- 2006-06-23 CN CN 200620086284 patent/CN2930837Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755814A (en) * | 2011-04-29 | 2012-10-31 | 苏州市晶协高新电子材料有限公司 | Narrow-groove liquid distributor |
| CN103028268A (en) * | 2011-10-08 | 2013-04-10 | 南通苏通分离工程科技有限公司 | Novel liquid distributor |
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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 |