CN2357808Y - Duplex liquid distributer - Google Patents
Duplex liquid distributer Download PDFInfo
- Publication number
- CN2357808Y CN2357808Y CN 98225851 CN98225851U CN2357808Y CN 2357808 Y CN2357808 Y CN 2357808Y CN 98225851 CN98225851 CN 98225851 CN 98225851 U CN98225851 U CN 98225851U CN 2357808 Y CN2357808 Y CN 2357808Y
- Authority
- CN
- China
- Prior art keywords
- ring
- utility
- model
- tower
- distributor
- 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
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a duplex liquid distributor suitable for the initial distribution of regular filler tower liquid, which is composed of a multiple ring tube type distributor and a metal ring rectangular saddle filler layer on a tower section. The filling height h2 of the metal ring rectangular saddle filler layer is 120 to 360 mm, and the nominal size of used rings is Dg15 to 25 mm. The interval height h1 between the multiple ring tube type distributor and the metal ring rectangular saddle filler layer is 0.5 to 0.6 times the difference value of the ring radiuses of adjacent ring tubes. The utility model has the advantages that the utility model has a plurality of spraying points which are distributed equally, the rate of void passed by air is high, free section is large, resistance is small, and the difficulties of design, manufacture and installation are small.
Description
The utility model proposes a kind of compound liquid distribution trough that is applicable to that regular packed tower liquid just distributes.
Packed tower is a gas-liquid mass transfer (contact) equipment commonly used of realizing unit operations such as distillation, absorption in the Chemical Engineering.Be divided into random packing tower and regular packed tower by its filler type.Practice data shows in recent years, and liquid is vertically dirty in structured packing, does not have the bias current phenomenon, so its enlarge-effect is very little, but the spray that liquid just distributes is counted and the uniformity requires highly, must guarantee every 30cm
2Tower section has a spray point to be advisable.So require to make liquid distribution trough, especially tower used liquid distribution trough in the big footpath of industrialization is guaranteeing that its design, manufacture difficulty are very big under the enough free breathing area prerequisite.By contrast, the random packing of better performances is because of having the ability of preferable automatic uniform liquid, and first distribution did not then have severe requirement to liquid.
The existing distribution performance that is applicable to regular packed tower is liquid distribution trough preferably, and its structure type mainly contains fin and tube type, annular tube type, Alveolus type etc.Its sprinkle density is many at every 100cm
2Left and right sides tower section just has a spray point, and because of ventilation cross section and Machine Design restriction, the spray point distributes to go up has the density band to exist more.
The purpose of this utility model is the defective at above-mentioned existence, proposes a kind of compound liquid distribution trough.
Technical solution of the present utility model:
Combine in tower joint 3 by many endless tubes pattern distributor 1 and becket intalox saddle layer 2; The loading height h of becket intalox saddle layer 2
2Be 120~360mm, the nominal dimension of used ring is Dg15~25mm; Between many endless tubes pattern distributor 1 and the becket intalox saddle layer 2 at a distance of the height h
1Be 0.5~0.6 times of the difference in adjacent ring pipe ring footpath.
Advantage of the present utility model:
(1) spray is counted many and is evenly distributed, make structured packing particularly every meter efficient of vertical moire type structured packing (or every meter plate number) be improved.
(2) voidage height, the free cross-section passed through of gas is big, and then resistance is less.
(3) design, manufacturing and installation difficulty are less.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2,3,4 is respectively that A-A, B-B, C-C cut open and show structural representation.
Further describe technical solution of the present utility model below in conjunction with accompanying drawing:
This distributor is made up of parts such as many endless tubes pattern distributor 1, becket intalox saddle layer 2, tower joint 3 and grate plates 4, and its architectural feature is:
1. carry out (slightly) distribution just with 1 pair of liquid of many endless tubes pattern distributor, be convenient to guarantee hoop, radially simultaneously uniform.At 300~2400 (mm) industrial tower, main design size is as follows: the difference DELTA D=D in adjacent ring pipe ring footpath for diameter D
I+1-D
iGet 2 * (75~180) millimeters, its value height is decided (for a certain distributor, Δ D is a definite value) according to the tower diameter size; Interior ring diameter D
1Get 120~Δ D millimeter; Tower diameter D gets (0.60~0.80) Δ D with the difference of outer ring diameter; Opening diameter φ 3~6mm, 25~40 ° of perforate angle theta, the perforate sum is to guarantee per 30~140cm
2Tower section has spray point and decides; Caliber designs according to hydrodynamics, and must not be lower than the arm perforate gross area.
2. do to distribute again with 2 pairs of liquid of becket intalox saddle layer of automatic uniform better performances, make the further refinement of spray point, the amplification of counting, and the uniformity further improves.The main design size corresponding with parts 1 is as follows: the nominal dimension of ring intalox is D
g15~25 millimeters; The loading height h of packing layer 2
2It is 120~360 millimeters; Between packing layer 2 and the distributor 1 at a distance of the height h
1Be (0.5~0.6) Δ D millimeter.
By the distributor of above-mentioned characteristic Design, test shows: spray is counted many, can reach every 20cm
2Left and right sides tower section has a spray point, and hoop integrated radial good evenness.
This compound liquid distribution trough adopts flange to connect with the assembling of regular packed tower joint, so be convenient to on-the-spot the installation.
Claims (1)
1, compound liquid distribution trough is characterized in that being combined in tower joint (3) by many endless tubes pattern distributor (1) and becket intalox saddle layer (2); The loading height h of becket intalox saddle layer (2)
2Be 120~360mm, the nominal dimension of used ring is Dg15~25mm; Between many endless tubes pattern distributor (1) and the becket intalox saddle layer (2) at a distance of the height h
1Be 0.5~0.6 times of the difference in adjacent ring pipe ring footpath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98225851 CN2357808Y (en) | 1998-01-20 | 1998-01-20 | Duplex liquid distributer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98225851 CN2357808Y (en) | 1998-01-20 | 1998-01-20 | Duplex liquid distributer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2357808Y true CN2357808Y (en) | 2000-01-12 |
Family
ID=33976464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98225851 Expired - Fee Related CN2357808Y (en) | 1998-01-20 | 1998-01-20 | Duplex liquid distributer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2357808Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101327394B (en) * | 2008-07-03 | 2011-06-22 | 上海理工大学 | Liquid dehumidifying packing tower calandria liquid distributor |
CN109173959A (en) * | 2018-09-14 | 2019-01-11 | 张根 | A kind of pre-mixing apparatus of continuous acidolysis production titanium dioxide |
-
1998
- 1998-01-20 CN CN 98225851 patent/CN2357808Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101327394B (en) * | 2008-07-03 | 2011-06-22 | 上海理工大学 | Liquid dehumidifying packing tower calandria liquid distributor |
CN109173959A (en) * | 2018-09-14 | 2019-01-11 | 张根 | A kind of pre-mixing apparatus of continuous acidolysis production titanium dioxide |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101380562B (en) | Window diversion type regular packing slice and packing material | |
CN101347716A (en) | Strong-effect regular packing without wall flow | |
CN201348462Y (en) | Film distributor for vertical tube falling film absorber | |
CN106110841A (en) | A kind of water absorption tower of methane purification | |
CN2357808Y (en) | Duplex liquid distributer | |
CN211836933U (en) | Liquid redistributor and packed tower | |
CN107952407A (en) | A kind of window diversion type tablet and structured packing | |
CN1057709C (en) | Composite filler tower | |
CN201889198U (en) | Lantern ring | |
CN2316021Y (en) | Pressing ring type liquid line distributor | |
CN204918038U (en) | Be applied to liquid of LPCE filled tower and collect distributor | |
CN201308782Y (en) | Tube type distributor with high operation flexibility | |
CN210814567U (en) | Combined liquid collecting redistributor | |
CN216988286U (en) | Spraying device | |
CN2218599Y (en) | Feed distributor in gas and solid phase multi-section cold excited fixed bed reactor | |
CN2054370U (en) | Combined liquid distributing unit | |
CN215428906U (en) | Fluid distributor for olefin polymerization reaction | |
CN211111876U (en) | Liquid distributor | |
CN219376625U (en) | Corrugated filler sulfuric acid absorption tower capable of liquid redistribution | |
CN215428136U (en) | Gas-liquid distribution device of filler absorption tower | |
CN204865855U (en) | Pall ring packs | |
CN204865034U (en) | Distributor and filled tower between layer | |
CN212854684U (en) | Gas-lifting type distributor | |
CN217264926U (en) | Novel staggered-layer liquid distribution structure for stripping tower | |
CN219558750U (en) | Novel packing multitube tower |
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 |