CN201719857U - Line-type liquid distributor - Google Patents
Line-type liquid distributor Download PDFInfo
- Publication number
- CN201719857U CN201719857U CN2010201746257U CN201020174625U CN201719857U CN 201719857 U CN201719857 U CN 201719857U CN 2010201746257 U CN2010201746257 U CN 2010201746257U CN 201020174625 U CN201020174625 U CN 201020174625U CN 201719857 U CN201719857 U CN 201719857U
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- CN
- China
- Prior art keywords
- liquid
- liquid distributor
- calandria
- filling material
- funnel
- 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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- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a line-type liquid distributor which mainly comprises a tower wall, filling material, a filling material clamping ring, a calandria liquid distributor, a ring-shaped collector and a funnel; the filling material is arranged inside the tower wall; the filling material clamping ring is pressed at the upper part of the filling material; the filling material clamping ring is fixed in the tower wall through bolts; the calandria liquid distributor is placed on the filling material clamping ring and is integrated with the filling material clamping ring as a whole; the funnel and the ring-shaped collector are sequentially arranged at the upper part of the calandria liquid distributor from the bottom up; the ring-shaped collector is communicated with the funnel; a liquid level pipe is arranged at the lower part of the funnel and is communicated with the calandria liquid distributor; and a flow guide plate is arranged on the filling material clamping ring. The utility model has the benefits that the anti-blocking performance of the distributor is increased, the distribution quality of liquid is improved, and the flow area and material consumption are increased; and parallel grid plates additionally arranged in the filling material clamping ring has certain function in improving the gas flow field in a tower, and can enable airflow to go up smoothly and improve the distribution of gas phase.
Description
Technical field
The utility model relates generally to the gas-liquid mass transfer (contact) equipment field, mainly is a kind of linear liquid distributor.
Background technology
Liquid distribution trough is most important tower internals, liquid distribution trough with well distributed performance can provide uniform liquid initial to distribute, weaken the harmful effect of enlarge-effect and end effect, the separation that can further improve packed tower is imitated, and liquid distribution trough can be divided into several types such as slot type, disc type, riser formula and calandria.The liquid distribution trough of the 3 kinds of forms in front is subject to install owing to distributed mass use in the occasion of reason high vacuum rectifications (liquid-gas ratio is little) in meticulous little chemical industry such as the less and processed complex of influence, the distributor circulation area of levelness and is subjected to certain limitation, generally in the bigger big tower of liquid load, use, the distributed mass of calandria liquid distribution trough then is subjected to the influence of levelness less, and resistance is little, processing is installed simple, uses more in the high vacuum rectification of meticulous little chemical industry.But traditional calandria liquid distribution trough is because the liquid-gas ratio of high vacuum rectification is less, for reaching the required liquid of the efficient structured packing pouring dot density of spraying paint, often the quantity of liquid distributing hole is many, the aperture is less, and open bottom, easily stopped up, thereby cause the distribution of liquid inequality by solid particle in the liquid distributor at liquid distributor, cause the generation of effective wetted area minimizing of filler and channel, cause the reduction of separative efficiency.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of compact conformation reasonable, can effectively improve the liquid distribution quality, and can be applicable to the linear liquid distributor of the occasion of high vacuum rectification.
The utility model solves the technical scheme that its technical problem adopts: this linear liquid distributor, mainly comprise the tower wall, filler, filler pressing, the calandria liquid distribution trough, annular collector and funnel, filler is located at the tower pars intramuralis, filler top is pressed with filler pressing, filler pressing is by being bolted in the tower wall, the calandria liquid distribution trough is shelved on the filler pressing, calandria liquid distribution trough and filler pressing are integrated, calandria liquid distribution trough top is provided with funnel and annular collector from the bottom up successively, annular collector and funnel connect mutually, the funnel bottom is provided with liquid level tube and is communicated with the calandria liquid distribution trough, and filler pressing is provided with deflector.
Described calandria liquid distribution trough is provided with liquid distributor, and liquid distributor matches with deflector, and the side of liquid distributor is provided with liquid distributing hole.
Described liquid distributing hole is opened at 1～45 ° slightly down at liquid distributor horizontal plane.
Described deflector is that many screens that are parallel to each other are formed.
Described screen is handled through annular knurl, can roll the crossbanding of different angles such as 30 °, 45 °, 60 ° on the plate face of screen.
The effect that the utility model is useful is: structure of the present utility model has increased the anti-clogging of distributor because the aperture of distributor liquid distributor is driveed and can be made in the side that solid matter is deposited on the bottom in the liquid distributor; Owing to adopt the screen of crossing through cross knurls in the filler pressing as the liquid guide flow plate, liquid is through the liquid distributing hole directive deflector of distributor liquid distributor side, making liquid be the even shape of film under the effect by annular knurl striped on the deflector flows down, the liquid initial distribution is become the line formula by a distribution be evenly distributed to filling surface, improved the distribution of liquid quality; Size according to the process liquid load also can be opened liquid distributing hole in the both sides of distributor liquid distributor, compares with traditional calandria liquid distribution trough, and the quantity of liquid distributor can reduce 1/2nd, thereby has increased circulation area, and has reduced the consumption of material; Increase parallel screen in the filler pressing and also play a role, air-flow is steadily made progress, improve the distribution of gas phase improving in the tower flow field of gas phase.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is an A-A direction view;
Fig. 3 is the structural representation of filler pressing;
Fig. 4 is a calandria liquid distribution trough structural representation.
Description of reference numerals: screen 1, liquid distributor 2, filler 3, tower wall 4, filler pressing 5, calandria liquid distribution trough 6, annular collector 7, funnel 8, liquid level tube 9, stopping means 10, bolt 11, reinforcement 12, liquid distributing hole 13, deflector 14.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in the figure, this linear liquid distributor, mainly comprise tower wall 4, filler 3, filler pressing 5, calandria liquid distribution trough 6, annular collector 7 and funnel 8, filler 3 is located at tower wall 4 inside, filler 3 tops are pressed with filler pressing 5, filler pressing 5 is fixed in the tower wall 4 by bolt 11, filler pressing 5 and filler 3 can be got in touch closely, calandria liquid distribution trough 6 is shelved on the filler pressing 5, calandria liquid distribution trough 6 is integrated with filler pressing 5, and calandria liquid distribution trough 6 is fixing by stopping means 10.Calandria liquid distribution trough 6 tops are provided with funnel 8 and annular collector 7 from the bottom up successively, annular collector 7 connects mutually with funnel 8, funnel 8 bottoms are provided with liquid level tube 9 and are communicated with calandria liquid distribution trough 6, filler pressing 5 is provided with deflector 14, deflector 14 is formed for many screens that are parallel to each other 1, screen 1 is handled through annular knurl, 30 ° can have been rolled on the plate face of screen 1,45 °, the crossbanding of different angles such as 60 °, effect by annular knurl striped on the deflector 14 makes liquid be the even shape of film and flows down, the liquid initial distribution is become the line formula by a distribution be evenly distributed to filler 3 surfaces, improved the distribution of liquid quality, being provided with reinforcement 12 between the screen 1 reinforces, increase 1 pair of parallel screen in the filler pressing 5 and improve in the tower flow field of gas phase and also play a role, air-flow is steadily made progress, improve the distribution of gas phase.Calandria liquid distribution trough 6 is provided with liquid distributor 2, liquid distributor 2 matches with deflector 14, the side of liquid distributor 2 is provided with liquid distributing hole 13, liquid distributing hole 13 can be located at the one or both sides of liquid distributor 2, can make liquid distributor 2 interior solid matters be deposited on the bottom and be difficult for causing obstruction, increased the anti-clogging of distributor, liquid distributing hole 13 is opened at 1～45 ° slightly down at liquid distributor 2 horizontal planes, compare with traditional calandria liquid distribution trough, the quantity of liquid distributor 2 can reduce 1/2nd, thereby increased circulation area, and reduced the consumption of material.
Liquid is annular collector 7 hoppers 8 of side from it, in liquid level tube 9 under the effect of static pressure through the aperture of liquid distributor 2 sides of calandria liquid distribution trough 6, with the screen 1 on certain speed directive filler pressing 5, as liquid guide flow plate 14, liquid is the even shape of film and flows down with line formula injection filler 3 under the effect of annular knurl striped on the deflector 14 with screen 1.
The utility model is mainly used in and distributes after liquid distribution and liquid are collected in the gas-liquid mass transfer (contact) equipment again, is particularly useful for the occasion of high vacuum rectification (liquid-gas ratio will much smaller than atmospheric distillation).
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. linear liquid distributor, mainly comprise tower wall (4), filler (3), filler pressing (5), calandria liquid distribution trough (6), annular collector (7) and funnel (8), it is characterized in that: filler (3) is located at tower wall (4) inside, filler (3) top is pressed with filler pressing (5), filler pressing (5) is fixed in the tower wall (4) by bolt (11), calandria liquid distribution trough (6) is shelved on the filler pressing (5), calandria liquid distribution trough (6) is integrated with filler pressing (5), calandria liquid distribution trough (6) top is provided with funnel (8) and annular collector (7) from the bottom up successively, annular collector (7) connects mutually with funnel (8), funnel (8) bottom is provided with liquid level tube (9) and is communicated with calandria liquid distribution trough (6), and filler pressing (5) is provided with deflector (14).
2. linear liquid distributor according to claim 1 is characterized in that: described calandria liquid distribution trough (6) is provided with liquid distributor (2), and liquid distributor (2) matches with deflector (14), and the side of liquid distributor (2) is provided with liquid distributing hole (13).
3. linear liquid distributor according to claim 2 is characterized in that: described liquid distributing hole (13) is opened at 1～45 ° slightly down at liquid distributor (2) horizontal plane.
4. linear liquid distributor according to claim 2 is characterized in that: described liquid distributing hole (13) is located at the one or both sides of liquid distributor (2).
5. linear liquid distributor according to claim 1 and 2 is characterized in that: described deflector (14) is formed for many screens that are parallel to each other (1).
6. linear liquid distributor according to claim 5 is characterized in that: described screen (1) is handled through annular knurl, can roll the crossbanding of 30 °, 45 °, 60 ° different angles on the plate face of screen (1).
7. linear liquid distributor according to claim 5 is characterized in that: be provided with reinforcement (12) between the described screen (1).
8. linear liquid distributor according to claim 1 is characterized in that: described calandria liquid distribution trough (6) is fixing by stopping means (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201746257U CN201719857U (en) | 2010-04-06 | 2010-04-06 | Line-type liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201746257U CN201719857U (en) | 2010-04-06 | 2010-04-06 | Line-type liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719857U true CN201719857U (en) | 2011-01-26 |
Family
ID=43488131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201746257U Expired - Fee Related CN201719857U (en) | 2010-04-06 | 2010-04-06 | Line-type liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837199A (en) * | 2010-04-06 | 2010-09-22 | 浙江工业大学 | Linear liquid distributor |
| CN111672147A (en) * | 2020-06-23 | 2020-09-18 | 江西省萍乡市迪尔化工填料有限公司 | Novel anti-pollution and anti-blocking vapor-liquid distributor |
-
2010
- 2010-04-06 CN CN2010201746257U patent/CN201719857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837199A (en) * | 2010-04-06 | 2010-09-22 | 浙江工业大学 | Linear liquid distributor |
| CN111672147A (en) * | 2020-06-23 | 2020-09-18 | 江西省萍乡市迪尔化工填料有限公司 | Novel anti-pollution and anti-blocking vapor-liquid distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20130406 |