CN202638432U - Enhanced multi-step ring random packing - Google Patents
Enhanced multi-step ring random packing Download PDFInfo
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- CN202638432U CN202638432U CN 201220316016 CN201220316016U CN202638432U CN 202638432 U CN202638432 U CN 202638432U CN 201220316016 CN201220316016 CN 201220316016 CN 201220316016 U CN201220316016 U CN 201220316016U CN 202638432 U CN202638432 U CN 202638432U
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Abstract
The utility model relates to an enhanced multi-step ring random packing, and belongs to the technical field of gas-liquid and liquid-liquid contact mass transfer separation equipment of oil refining industry, petrifaction industry, chemical industry, light industry and environmental protection industry. The random packing forms four steps which are connected with each other on a central connecting edge portion and form an X structure by intersecting with each other. A first step and a second step are connected through a first connecting sheet and a second connecting sheet, and the first step intersects with the second step to form an X structure. Under the same specific surface area, the enhanced multi-step ring random packing is less in the packing filling number and large in diameter height radio, the ordering of the packing inside a tower is added, and the pressure drop of the packing is low. A reinforcing rib is arranged on the packing, so that the structural strength of the packing can be improved, and squeezing transformation during packing, transportation and filling is decreased.
Description
Technical field
The utility model relates to the random packing of a kind of enhancement mode multi-step ring, belongs to gas-liquid, the liquid liquid contact mass transfer separation equipment technical field of oil refining, petrochemical industry, chemical industry, light industry and environment-protecting industrial.
Background technology
In gas-liquid, the liquid liquid contact mass transfer separation equipment technical field of oil refining, petrochemical industry, chemical industry, light industry and environment-protecting industrial, filler is the critical piece of rectifying column, absorption tower and extraction tower etc.Filler generally is divided into structured packing and random packing two large classes.Random packing is simple because of its processing and manufacturing, installation, dismounting and easy to clean and be widely used.
It is ring packing and saddle ring filler that China uses more widely random packing at present, such as Pall ring, rectangular saddle ring etc.Because the design feature of these fillers makes its manufacturing procedure more, processing mold is complicated, and generally the manufacturing procedure of this class random packing is all in three roads or more than three roads.In use, because its gabarit shape approaches square, its specific area is less, and the spray point is few, and its production capacity and mass-transfer efficiency are subject to certain restrictions.
The applicant has proposed a kind of new multi-step ring random packing in application number is 200920246248.0 Chinese patent.This filler processing is simple, and is namely plastic by twice even procedure processing.This filler surfaces externally and internally is fully unlimited, space in the interior tendon sheet even partition ring, and the spray point is many, and liquid dispersion is effective.The contrast test of tower is compared with same specification Pall ring and rectangular saddle ring by experiment, and mass-transfer efficiency improves more than 50%, and pressure drop reduces more than 20%.For the stacking states that obtains, increase the order that filler loads in tower, the blade diameter length ratio of this filler is larger, thereby has increased the filler filling number in the unit volume.
Summary of the invention
The purpose of this utility model provides the random packing of a kind of enhancement mode multi-step ring, change the structure of existing multi-step ring random packing, increase the order that this filler loads in tower, improve simultaneously its structural strength, reduce the crimp in packing, transportation, filling process.
The enhancement mode multi-step ring random packing that the utility model proposes, its both wings are the first fillet and the second fillet, the centre is central fillet, the first fillet be connected fillet and connect the first ladder, the second ladder, the 3rd ladder and four-step from both sides, described the first ladder, the second ladder, the 3rd ladder and four-step are parallel to each other, consist of four layers of ladder; Described the first ladder, the second ladder, the 3rd ladder and four-step are connected to each other at central fillet place, and mutually intersect by central fillet respectively, form the X structure;
Described the first ladder is begun by the first fillet, comprise successively the first inner arc, the first outer arc, the second inner arc, the second outer arc, the 3rd inner arc, central fillet, the 4th inner arc, the 3rd outer arc, the 5th inner arc, all round arc, the 6th inner arc, finish to the second fillet;
Described the second ladder is begun by the first fillet, comprise successively the 5th outer arc, the 7th inner arc, the 8th inner arc, the 6th outer arc, the 9th inner arc, central fillet, the tenth inner arc, the 7th outer arc, the 11 inner arc, the 12 inner arc, the 8th outer arc, finish to the second fillet;
Described the 3rd ladder is begun by the first fillet, comprise successively the 9th outer arc, the 13 inner arc, the 14 inner arc, the tenth outer arc, the 15 inner arc, central fillet, the 16 inner arc, the 11 outer arc, the 17 inner arc, the 18 inner arc, the 12 outer arc, finish to the second fillet;
Described four-step is begun by the first fillet, comprise successively the 19 inner arc, the 13 outer arc, the 20 inner arc, the tenth all round arc, the 21 inner arc, central fillet, the 22 inner arc, the 15 outer arc, the 23 inner arc, the 16 outer arc, the 24 inner arc, finish to the second fillet;
The 7th inner arc of described the second ladder is connected by the first brace with the 14 inner arc with the 13 inner arc of the 3rd ladder with the 8th inner arc, mutually intersect, form the X structure, the 11 inner arc of the second ladder is connected by the second brace with the 18 inner arc with the 17 inner arc of the 3rd ladder with the 12 inner arc, mutually intersect, form the X structure.
In the random packing of above-mentioned enhancement mode multi-step ring, can be provided with reinforcement on described the first ladder and the four-step.
The enhancement mode multi-step ring random packing that the utility model proposes, its advantage is: this filler is comprised of two packing rings, under same specific area, the filling number of filler is few, blade diameter length ratio is larger, has increased the order that filler loads in tower, and the pressure drop of filler is lower; At filler reinforcement is set, can improves the structural strength of filler, reduce the crimp in packing, transportation, filling process.
Description of drawings
Fig. 1 is the structural representation of the enhancement mode multi-step ring that the utility model proposes.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the B-B view of Fig. 1.
Fig. 4 is the structural representation of an embodiment of the present utility model.
Among Fig. 1-Fig. 4,1 is the first fillet, and 2 is first inner arcs, 3 is first outer arcs, and 4 is second inner arcs, and 5 is second outer arcs, 6 is the 3rd inner arcs, the 7th, and central fillet, 8 is the 4th inner arcs, 9 is the 3rd outer arcs, 10 is the 5th inner arcs, and 11 is arcs all round, and 12 is the 6th inner arcs, 13 is second fillets, 14 is the 5th outer arcs, and 15 is the 7th inner arcs, and 16 is first braces, 17 is the 8th inner arcs, 18 is the 6th outer arcs, and 19 is the 9th inner arcs, and 20 is the tenth inner arcs, 21 is the 7th outer arcs, 22 is the 11 inner arcs, and 23 is second braces, and 24 is the 12 inner arcs, 25 is the 8th outer arcs, 26 is the 9th outer arcs, and 27 is the 13 inner arcs, and 28 is the 14 inner arcs, 29 is the tenth outer arcs, 30 is the 15 inner arcs, and 31 is the 16 inner arcs, and 32 is the 11 outer arcs, 33 is the 17 inner arcs, 34 is the 18 inner arcs, and 35 is the 12 outer arcs, and 36 is the 19 inner arcs, 37 is the 13 outer arcs, 38 is the 20 inner arcs, and 38 is the tenth arcs all round, and 40 is the 21 inner arcs, 41 is the 22 inner arcs, 42 is the 15 outer arcs, and 43 is the 23 inner arcs, and 44 is the 16 outer arcs, 45 is the 24 inner arcs, 46 is first ladders, and 47 is second ladders, and 48 is the 3rd ladders, 49 is four-steps, the 50th, and reinforcement.
The specific embodiment
The enhancement mode multi-step ring random packing that the utility model proposes, its structure as shown in Figure 1, its both wings are the first fillet 1 and the second fillet 13, the centre is central fillet 7, the first fillet 1 be connected fillet 13 and connect the first ladder 46, the second ladder 47, the 3rd ladder 48 and four-step 49 from both sides, described the first ladder 46, the second ladder 47, the 3rd ladder 48 and four-step 49 are parallel to each other, consist of four layers of ladder; Described the first ladder 46, the second ladder 47, the 3rd ladder 48 and four-step 49 are connected to each other at central fillet 7 places, and mutually intersect by central fillet 7 respectively, form the X structure;
Described the first ladder 46 is by 1 beginning of the first fillet, comprise successively the first inner arc 2, the first outer arc 3, the second inner arc 4, the second outer arc 5, the 3rd inner arc 6, central fillet 7, the 4th inner arc 8, the 3rd outer arc 9, the 5th inner arc 10, all round arc 11, the 6th inner arc 12, finish to the second fillet 13;
Described the second ladder 47 is by 1 beginning of the first fillet, comprise successively the 5th outer arc 14, the 7th inner arc 15, the 8th inner arc 17, the 6th outer arc 18, the 9th inner arc 19, central fillet 7, the tenth inner arc 20, the 7th outer arc 21, the 11 inner arc 22, the 12 inner arc 24, the 8th outer arc 25, finish to the second fillet 13;
Described the 3rd ladder 48 is by 1 beginning of the first fillet, comprise successively the 9th outer arc 26, the 13 inner arc 27, the 14 inner arc 28, the tenth outer arc 29, the 15 inner arc 30, central fillet 7, the 16 inner arc 31, the 11 outer arc 32, the 17 inner arc 33, the 18 inner arc 34, the 12 outer arc 35, finish to the second fillet 13;
Described four-step 49 is by 1 beginning of the first fillet, comprise successively the 19 inner arc 36, the 13 outer arc 37, the 20 inner arc 38, the tenth all round arc 39, the 21 inner arc 40, central fillet 7, the 22 inner arc 41, the 15 outer arc 42, the 23 inner arc 43, the 16 outer arc 44, the 24 inner arc 45, finish to the second fillet 13;
The 7th inner arc 15 of described the second ladder 47 is connected by the first brace 16 with the 14 inner arc 28 with the 13 inner arc 27 of the 8th inner arc 17 with the 3rd ladder 48, mutually intersect, form the X structure, the 11 inner arc 22 of the second ladder 47 is connected by the second brace 23 with the 18 inner arc 34 with the 17 inner arc 33 of the 3rd ladder 48 with the 12 inner arc 24, mutually intersect, form the X structure.
The enhancement mode multi-step ring bulk loading filling material that the utility model relates to, front from filler, be two packing rings that formed by a plurality of saddle types, the first ladder 46 and four-step 49 form respectively two large semi-ring saddles in the top and bottom of filler, form the X-type structure by central fillet 7, the second ladder 47 and the 3rd ladder 48 in the middle of the filler form a plurality of X-type structures by the first brace, central fillet and the second brace respectively, as shown in Figure 1; From the A-A of Fig. 1 to view, as shown in Figure 2, four layers of ladder that filler becomes to be parallel to each other; B-B view from Fig. 1, as shown in Figure 3, between central fillet 7 and the second fillet 13, the semi-ring saddle that the first ladder 46 and four-step 49 form lays respectively at the both sides on the plane that is formed by central fillet 7 and the second fillet 13, the second ladder 47 and the 3rd ladder 48 form respectively two semi-ring saddles, and two semi-ring saddles lay respectively at the both sides on the plane that is formed by central fillet 7 and the second fillet 13.
In the random packing of above-mentioned enhancement mode multi-step ring, can be provided with reinforcement 50 on the first ladder 46 and the four-step 49, as shown in Figure 4.
Among the embodiment of the present utility model, the overall diameter of filler and height dimension are:
Embodiment one: filler external diameter 150mm, packed height 16mm
Embodiment two: filler external diameter 100mm, packed height 14mm
Embodiment three: filler external diameter 75mm, packed height 12mm
Embodiment four: filler external diameter 50mm, packed height 12mm
Above explanation and describe just to those skilled in the art and can better understand the utility model and several embodiments of adopting is not construed as limiting protection domain of the present utility model.In the situation that does not break away from the scope that claim protects, the utility model can carry out any correction and change.
Claims (2)
1. enhancement mode multi-step ring random packing, the both wings that it is characterized in that this random packing are the first fillet and the second fillet, the centre is central fillet, the first fillet be connected fillet and connect the first ladder, the second ladder, the 3rd ladder and four-step from both sides; Described the first ladder, the second ladder, the 3rd ladder and four-step are parallel to each other, consist of four layers of ladder; Described the first ladder, the second ladder, the 3rd ladder and four-step are connected to each other at central fillet place, and mutually intersect by central fillet respectively, form the X structure;
Described the first ladder is begun by the first fillet, comprise successively the first inner arc, the first outer arc, the second inner arc, the second outer arc, the 3rd inner arc, central fillet, the 4th inner arc, the 3rd outer arc, the 5th inner arc, all round arc, the 6th inner arc, finish to the second fillet;
Described the second ladder is begun by the first fillet, comprise successively the 5th outer arc, the 7th inner arc, the 8th inner arc, the 6th outer arc, the 9th inner arc, central fillet, the tenth inner arc, the 7th outer arc, the 11 inner arc, the 12 inner arc, the 8th outer arc, finish to the second fillet;
Described the 3rd ladder is begun by the first fillet, comprise successively the 9th outer arc, the 13 inner arc, the 14 inner arc, the tenth outer arc, the 15 inner arc, central fillet, the 16 inner arc, the 11 outer arc, the 17 inner arc, the 18 inner arc, the 12 outer arc, finish to the second fillet;
Described four-step is begun by the first fillet, comprise successively the 19 inner arc, the 13 outer arc, the 20 inner arc, the tenth all round arc, the 21 inner arc, central fillet, the 22 inner arc, the 15 outer arc, the 23 inner arc, the 16 outer arc, the 24 inner arc, finish to the second fillet;
The 7th inner arc of described the second ladder is connected by the first brace with the 14 inner arc with the 13 inner arc of the 3rd ladder with the 8th inner arc, mutually intersect, form the X structure, the 11 inner arc of the second ladder is connected by the second brace with the 18 inner arc with the 17 inner arc of the 3rd ladder with the 12 inner arc, mutually intersect, form the X structure.
2. enhancement mode multi-step ring as claimed in claim 1 random packing is characterized in that wherein said the first ladder and four-step are provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316016 CN202638432U (en) | 2012-06-29 | 2012-06-29 | Enhanced multi-step ring random packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316016 CN202638432U (en) | 2012-06-29 | 2012-06-29 | Enhanced multi-step ring random packing |
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| CN202638432U true CN202638432U (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220316016 Expired - Lifetime CN202638432U (en) | 2012-06-29 | 2012-06-29 | Enhanced multi-step ring random packing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027694A1 (en) * | 2013-08-30 | 2015-03-05 | Beijing Zehua Chemical Engineering Co., Ltd. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
-
2012
- 2012-06-29 CN CN 201220316016 patent/CN202638432U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015027694A1 (en) * | 2013-08-30 | 2015-03-05 | Beijing Zehua Chemical Engineering Co., Ltd. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
| CN104984723A (en) * | 2013-08-30 | 2015-10-21 | 北京泽华化学工程有限公司 | Filler body, and laminating component, tower device and mixing device of filler body |
| KR101788422B1 (en) * | 2013-08-30 | 2017-10-19 | 베이징 제후아 케미칼 엔지니어링 코., 엘티디. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
| US10052609B2 (en) | 2013-08-30 | 2018-08-21 | Beijing Zehua Chemical Engineering Co., Ltd. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
| CN104984723B (en) * | 2013-08-30 | 2018-09-28 | 北京泽华化学工程有限公司 | Filling body and its layer part, tower and mixer |
| US20180297005A1 (en) * | 2013-08-30 | 2018-10-18 | Beijing Zehua Chemical Engineering Co., Ltd. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
| US10843164B2 (en) | 2013-08-30 | 2020-11-24 | Beijing Zehua Chemical Engineering Co., Ltd. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
| US10888835B2 (en) | 2013-08-30 | 2021-01-12 | Beijing Zehua Chemical Engineering Co., Ltd. | Tower packing element, tower packing, and packing tower and mixer comprising the same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |