CN202146631U - Ceramic liquid distributor - Google Patents
Ceramic liquid distributor Download PDFInfo
- Publication number
- CN202146631U CN202146631U CN201120216078U CN201120216078U CN202146631U CN 202146631 U CN202146631 U CN 202146631U CN 201120216078 U CN201120216078 U CN 201120216078U CN 201120216078 U CN201120216078 U CN 201120216078U CN 202146631 U CN202146631 U CN 202146631U
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- CN
- China
- Prior art keywords
- liquid distributor
- distributor
- ceramic
- ceramic liquid
- distributor body
- 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 - Lifetime
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a ceramic liquid distributor; the ceramic liquid distributor is made of ceramic materials in an integral manner and comprises a basin-shaped distributor body (1); air breathers (5) are arranged in the middle of the distributor body at intervals; convection holes (3) are arranged at the periphery of the air breathers at intervals. Overflow ports (2) are arranged at the upper end of the convection holes; and flow resisting grooves (4) are arranged on the lower end surface of the distributor body at the periphery of the convection holes. The ceramic liquid distributor has the advantages of high strength, good high temperature resistance, good acid-base resistance and good corrosion resistance; the service life of the ceramic liquid distributor is more than twenty times that of the traditional metal liquid distributor; by adopting the ceramic liquid distributor, liquid components can be uniformly distributed on a whole tower cross section, the phenomena of blending flowing, bias flowing and wall flowing do not occur, the affects of amplification effect and end effect are reduced, thereby ensuring the seperation efficiency; meanwhile, lots of metal materials can be saved, and the production cost and the using cost are reduced; and the ceramic liquid distributor has simple structure and is convenient to manufacture and install.
Description
Technical field
The utility model relates to the packed tower internals, especially relates to a kind of ceramic liquid distribution trough.
Background technology
Because stream, bias current and wall flow phenomenon can appear colluding in liquid flow in the tower packing layer, cause packed tower to produce enlarge-effect and end effect, thereby can reduce separative efficiency.Therefore big city is provided with liquid distribution trough in packed tower; Make liquid ability homogenising distribution liquid components on whole tower section through liquid distribution trough; Prevent to collude stream, bias current and wall flow phenomenon and produce, reduce the influence of enlarge-effect and end effect, thereby improve separative efficiency.At present, the liquid distribution trough that is used for packed tower mainly contains the metal liquid distributor of being processed by sheet metal, though the metal liquid distributor can improve mass transfer, heating surface; Improve alternate contact; Have preferably and collect, mix and evenly the distribute function of liquid and separative efficiency preferably, but in use there is following point in it: the one, metal liquid distributor acid and alkali-resistance and corrosivity are relatively poor, for some strongly corrosion liquids; Its metal liquid distributor corrodes easily; Not only influence separative efficiency, and service life is short, use cost is high; The 2nd, the metal liquid distributor need consume a large amount of stainless sheet steel materials, makes trouble, and manufacturing cost is high.
The utility model content
To the problem that liquid distribution trough in the above-mentioned prior art exists, the utility model provides a kind of and has not only had separative efficiency preferably, and good corrosion resistance, can increase the service life the ceramic liquid distribution trough that reduces cost.
The technical scheme that the technical problem that the utility model will solve is taked is: said ceramic liquid distribution trough forms with whole manufacturing of ceramic material; It comprises the distributor body that is basin shape; Be provided with passage in distributor body interval; Be provided with discharge orifice in the passage peripheral intervals, said discharge orifice upper end be provided with overfall, the distributor body lower surface of discharge orifice peripheral position is provided with the choked flow groove.
Said liquid distribution trough body is formed by the ceramic material Integratively manufacturing of high-temperature firing, and its intensity is high, and high temperature resistant, acid and alkali-resistance, corrosion resistance are good, are difficult for broken and distortion, and load capacity is big, thereby long service life; Liquid flow is evenly distributed in the packed tower in order to make, and reduces gas-flow resistance in the tower, guarantees the interior gas pressure of tower balance up and down; Improve the packed tower separative efficiency, some the passages that the aperture is bigger are set in the distributor body, when fluid flow is big; For making gas-liquid convection in the discharge orifice is evenly distributed and keeps certain height liquid; In that the discharge orifice upper end is provided with overfall, make in the packed tower can keep equally distributed gas-liquid convection all the time, when liquid distribution trough is placed out-of-flatness; For prevent liquid in distributor body bottom surface crossfire, the distributor body lower surface of discharge orifice peripheral position is provided with the choked flow groove.
The utility model mainly is suitable for tower diameter and uses at the packed tower below 1.5 meters, and it is good that it not only has an intensity height, high temperature resistant, acid and alkali-resistance, corrosion resistance, can reach service life more than 20 years; Be ten times of existing metal liquid distributor service life, and can make liquid homogenising distribution liquid components on whole tower section, can not produce and collude stream, bias current and wall flow phenomenon; Reduced the influence of enlarge-effect and end effect; Thereby guaranteed separative efficiency, can save metal material in a large number simultaneously, reduced production cost and use cost; It is simple in structure, manufacturing and easy for installation.
Description of drawings
Fig. 1 is the plan structure sketch map of the utility model,
Fig. 2 is the A-A sectional structure sketch map of Fig. 1.
In the drawings, 1, distributor body 2, overfall 3, to discharge orifice 4, choked flow groove 5, passage.
The specific embodiment
In Fig. 1 and Fig. 2, said ceramic liquid distribution trough forms with whole manufacturing of ceramic material, and it is made up of some dimensions series.Said ceramic liquid distribution trough comprises the distributor body 1 that is basin shape, and in the present embodiment, distributor body 1 diameter is 600 millimeters; Highly be 120 millimeters, being provided with eight diameter of bores in distributor body interval is 80 millimeters passage 5, and the passage lower end is concordant with the distributor body, the upper end is a little less than the distributor body; In the distributor body of passage periphery, be provided with 26 spaced apart to discharge orifice 3; To the discharge orifice diameter of bore is 38 millimeters, concordant with the distributor body to the discharge orifice lower end, and the upper end is lower than the passage height; At every the discharge orifice upper end is provided with two overfalls 2; The overfall height is not more than 1/3rd of discharge orifice height, and overfall lower end and distributor chamber body bottom surface distance are 30 millimeters, and said every distributor body lower surface to the discharge orifice peripheral position is provided with the choked flow groove 4 of annular; Choked flow groove cross section is circular arc; Depth capacity is 5 millimeters, when the distributor body is inclined, liquid can accumulate in the choked flow groove and can be in distributor body bottom surface mutual crossfire.Certain said passage and quantity, diameter of bore and the distributing position of discharge orifice and overfall size and shape looked the distributor body size and determine.
Claims (2)
1. ceramic liquid distribution trough; It is characterized in that: said ceramic liquid distribution trough comprises the distributor body (1) that is basin shape; Be provided with passage (5) in distributor body interval; Be provided with discharge orifice (3) in the passage peripheral intervals, said discharge orifice upper end be provided with overfall (2), the distributor body lower surface of discharge orifice peripheral position is provided with choked flow groove (4).
2. ceramic liquid distribution trough according to claim 1 is characterized in that: said overfall (2) highly is not more than 1/3rd of discharge orifice height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120216078U CN202146631U (en) | 2011-06-24 | 2011-06-24 | Ceramic liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120216078U CN202146631U (en) | 2011-06-24 | 2011-06-24 | Ceramic liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202146631U true CN202146631U (en) | 2012-02-22 |
Family
ID=45587708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120216078U Expired - Lifetime CN202146631U (en) | 2011-06-24 | 2011-06-24 | Ceramic liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202146631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258879A (en) * | 2011-06-24 | 2011-11-30 | 刘裕秋 | Ceramic liquid distributor |
-
2011
- 2011-06-24 CN CN201120216078U patent/CN202146631U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258879A (en) * | 2011-06-24 | 2011-11-30 | 刘裕秋 | Ceramic liquid distributor |
| CN102258879B (en) * | 2011-06-24 | 2013-05-01 | 刘裕秋 | Ceramic liquid distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120222 Effective date of abandoning: 20130501 |
|
| RGAV | Abandon patent right to avoid regrant |