CN201304261Y - Porous three-dimensional gas-liquid contact element - Google Patents
Porous three-dimensional gas-liquid contact element Download PDFInfo
- Publication number
- CN201304261Y CN201304261Y CNU2008201429052U CN200820142905U CN201304261Y CN 201304261 Y CN201304261 Y CN 201304261Y CN U2008201429052 U CNU2008201429052 U CN U2008201429052U CN 200820142905 U CN200820142905 U CN 200820142905U CN 201304261 Y CN201304261 Y CN 201304261Y
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- contact element
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a porous three-dimensional gas-liquid contact element. The element has the following characteristics: an M-shaped jet plate which is a little distance from the upper side of a horizontal column plate is arranged over rising gas holes arranged on the horizontal column plate in a column; both sides of the M-shaped jet plate are connected with tapered end plates; the lower ends of the bilateral tapered end plates are connected with the horizontal column plate through connectors; a separating plate is connected with the tops of the bilateral tapered end plates; the separating plate comprises a horizontal flat plate and downward-inclined plates connected with both ends of the horizontal flat plate; and the M-shaped jet plate is provide with a plurality of jet holes. The M-shaped jet plate, the tapered end plates and the column plate are formed into a cover. The rising gas holes arranged on the column plate include rectangular holes, square holes and round holes; each cover is cooperated with a plurality of column-plate rising gas holes on the column plate; and the M-shaped jet plate is provided with a plurality of jet holes, which can be rectangular holes, square holes and round holes. The treatment capability of the porous three-dimensional gas-liquid contact element is increased by 50 percent to 100 percent compared with the treatment capability of the F1 valve plate, and the porous three-dimensional gas-liquid contact element can be applied in various mass-transferring and heat-transferring plate type columns.
Description
Technical field
The utility model belongs to the gas-liquid contact element in mass transfer in a kind of chemical industry, the heat transfer plate column, the three-dimensional gas-liquid contact element of particularly a kind of porous.
Background technology
At present, employed column plate majority is bubble column, valve tower, sieve-plate tower etc. in processes such as the distillation of chemical industry, absorption, desorb, humidification.Above-mentioned column plate, owing to be subjected to the restriction of conditions such as valve opening spacing, under identical design condition, disposal ability is little, plate efficiency is high not enough.In recent years, some novel gas, liquid have occurred and flowed the ejection-type column plate, though all be significantly improved at aspects such as disposal ability, efficient, in the separation of some special system, plate efficiency obviously reduces.The use of new packing utility model, though improved separative efficiency, under condition of high voltage, separative efficiency is lower than plate column.
Summary of the invention
The purpose of this utility model is to overcome weak point of the prior art, and provide a kind of big flux, high-efficiency multiple three-dimensional gas-liquid contact element, this column plate not only can significantly improve the disposal ability of tower, and the plate efficiency height, and can be used for various conditional operations.
Technical solution of the present utility model is as follows:
The three-dimensional gas-liquid contact element of a kind of porous, it is characterized in that: the jet tray that leaves the M shape of a bit of distance above the horizontal column plate is arranged above the air rising hole on the horizontal column plate in tower, the two side ends of the jet tray of M shape connects the taper end plate, the tapering point plate height is greater than the jet tray height of M shape, the jet tray upper end of the outstanding M shape of taper end plate epimere, the lower end of both sides taper end plate is connected on the horizontal column plate by connector, top at both sides taper end plate connects separating plate, and separating plate is made up of horizontal plate and the declined board that is connected the horizontal plate two ends; On the jet tray of M shape, have several spray-holes, form cover body by jet tray and taper end plate, the separating plate of M shape.
Each cover body cooperates with a plurality of column plate air rising holes on the horizontal column plate.
Hole on the column plate is one or more combination of square type hole, positive square hole, circular apertures.
Spray-hole on the M shape jet tray is one or more combination of square type hole, positive square hole, circular apertures.
The utility model compared with prior art has following advantage:
The three-dimensional gas-liquid contact element of this porous is after having air rising holes such as rectangle, square, circle, and its open ratio of plate improves 10%～50% than F1 valve plate percent opening; Have several on the M shape jet tray and be apertures such as circle, rectangle, the gas-liquid contact area improves 20%～30% than F1 valve plate.
Description of drawings
Fig. 1 is the three-dimensional gas-liquid contact element of a porous structural front view;
Fig. 2 is the three-dimensional gas-liquid contact element of a porous structure side view
Fig. 3 is the vertical direction layout viewing of the three-dimensional gas-liquid contact element of porous in tower.
Fig. 4 is that the horizontal tower of the three-dimensional gas-liquid contact element of porous in tower pulled layout viewing.
The specific embodiment:
As Fig. 1, Fig. 2, shown in the structure of the three-dimensional gas-liquid contact element of porous be,
The jet tray 3 that leaves the M shape of a bit of distance above the horizontal column plate is arranged above the air rising hole 6 on the horizontal column plate 1 in tower, the two side ends of the jet tray of M shape connects taper end plate 4, the tapering point plate height is greater than the jet tray height of M shape, the jet tray upper end of the outstanding M shape of taper end plate epimere, the lower end of both sides taper end plate is connected on the horizontal column plate by connector 2, top at both sides taper end plate connects separating plate 5, and separating plate is made up of horizontal plate and the declined board that is connected the horizontal plate two ends; On the jet tray of M shape, have several spray-holes 7.Jet tray and taper end plate, separating plate by M shape are formed cover body.
Each cover body cooperates with a plurality of column plate air rising holes on the horizontal column plate.
Air rising hole on the column plate can be one or more combination of square type hole, positive square hole, circular apertures.
Spray-hole on the M shape jet tray can be one or more combination of square type hole, positive square hole, circular apertures.
In the structure such as Fig. 1, Fig. 2 of the three-dimensional gas-liquid contact element of porous.Horizontal column plate is by connector 2 with by the jet tray 3 of M shape, taper end plate 4, separating plate 5, the cover body of composition.Be that end plate 4 and M shape jet tray 3 and separating plate 5 weld together, form a cover body.Lower end by both sides taper end plate 4 is connected on the horizontal column plate 1 by bolt by connector 2, and clubfoot 2 and end plate 4 weld together,
Be that the three-dimensional gas-liquid contact element of porous also abbreviates cover body 11 state of vertically arranging as shown in Figure 3 in tower, in tower wall 8, adorning horizontal column plate 9 and downspout 10.Have square type, positive square, air rising hole such as round on the column plate, cover body is by being bolted on the column plate.
Fig. 4 is that the three-dimensional gas-liquid contact element of porous also abbreviates cover body 11 level in tower arrange state, the i.e. state of arranging on horizontal column plate 1 as.
The operation principle of the three-dimensional gas-liquid contact element of porous is: liquid flows down from the downspout of last layer column plate, gas enters from the below of column plate behind square type, the air rising hole such as round from M shape jet tray periphery and spray-hole ejection, and gas carries out mass transfer, heat transfer with the liquid that enters cover body.The three-dimensional gas-liquid contact element of porous air rising hole is split into rectangle (or round etc.) increases open ratio of plate, and distribution of gas is more even, has improved disposal ability; M shape jet tray can improve the gas-liquid contact area, has improved mass-transfer efficiency.
The utility model the experiment proved that: because the three-dimensional gas-liquid contact element of porous, under the identical operations condition, disposal ability improves 50-100% than F1 valve tower.Because the effect of M shape jet tray has improved mass-transfer efficiency.
Claims (4)
1, the three-dimensional gas-liquid contact element of a kind of porous, it is characterized in that: the jet tray that leaves the M shape of a bit of distance above the horizontal column plate is arranged above the air rising hole on the horizontal column plate in tower, the two side ends of the jet tray of M shape connects the taper end plate, the tapering point plate height is greater than the jet tray height of M shape, the jet tray upper end of the outstanding M shape of taper end plate epimere, the lower end of both sides taper end plate is connected on the horizontal column plate by connector, top at both sides taper end plate connects separating plate, and separating plate is made up of horizontal plate and the declined board that is connected the horizontal plate two ends; On the jet tray of M shape, have several spray-holes, form cover body by jet tray and taper end plate, the separating plate of M shape.
2, according to the three-dimensional gas-liquid contact element of the said porous of claim 1, it is characterized in that: each cover body cooperates with a plurality of column plate air rising holes on the horizontal column plate.
3, according to the three-dimensional gas-liquid contact element of the said porous of claim 1, it is characterized in that: the hole on the column plate is one or more combination of square type hole, positive square hole, circular apertures.
4, according to the three-dimensional gas-liquid contact element of the said porous of claim 1, it is characterized in that: the spray-hole on the M shape jet tray is one or more combination of square type hole, positive square hole, circular apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429052U CN201304261Y (en) | 2008-10-31 | 2008-10-31 | Porous three-dimensional gas-liquid contact element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429052U CN201304261Y (en) | 2008-10-31 | 2008-10-31 | Porous three-dimensional gas-liquid contact element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304261Y true CN201304261Y (en) | 2009-09-09 |
Family
ID=41096723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201429052U Expired - Fee Related CN201304261Y (en) | 2008-10-31 | 2008-10-31 | Porous three-dimensional gas-liquid contact element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304261Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252205A (en) * | 2013-05-14 | 2013-08-21 | 河北工业大学 | Full-countercurrent mass transfer unit and tower plate with unit |
| CN110064354A (en) * | 2019-03-25 | 2019-07-30 | 陇东学院 | The self-priming three-dimensional calotte of one kind and its plate column |
| CN110270282A (en) * | 2019-07-04 | 2019-09-24 | 华东理工大学 | One kind dividing shape bubble configuration controllable type paste state bed reactor |
| CN111729339A (en) * | 2020-07-30 | 2020-10-02 | 天津普莱化工技术有限公司 | Jet unit for tower plate, large liquid holdup three-dimensional jet tower plate and gas-liquid mass transfer method thereof |
-
2008
- 2008-10-31 CN CNU2008201429052U patent/CN201304261Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252205A (en) * | 2013-05-14 | 2013-08-21 | 河北工业大学 | Full-countercurrent mass transfer unit and tower plate with unit |
| CN110064354A (en) * | 2019-03-25 | 2019-07-30 | 陇东学院 | The self-priming three-dimensional calotte of one kind and its plate column |
| CN110064354B (en) * | 2019-03-25 | 2023-05-23 | 陇东学院 | Self-suction type three-dimensional cap cover and plate tower thereof |
| CN110270282A (en) * | 2019-07-04 | 2019-09-24 | 华东理工大学 | One kind dividing shape bubble configuration controllable type paste state bed reactor |
| CN111729339A (en) * | 2020-07-30 | 2020-10-02 | 天津普莱化工技术有限公司 | Jet unit for tower plate, large liquid holdup three-dimensional jet tower plate and gas-liquid mass transfer method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |