CN100434158C - Concealed support beam - Google Patents
Concealed support beam Download PDFInfo
- Publication number
- CN100434158C CN100434158C CNB2006100131395A CN200610013139A CN100434158C CN 100434158 C CN100434158 C CN 100434158C CN B2006100131395 A CNB2006100131395 A CN B2006100131395A CN 200610013139 A CN200610013139 A CN 200610013139A CN 100434158 C CN100434158 C CN 100434158C
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- China
- Prior art keywords
- support beam
- concealed
- tower
- brace summer
- filling
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Abstract
The present invention relates to the technology of a filling tower, particularly to a concealed supporting beam in the filling tower. The concealed supporting beam of the present invention is arranged in the filling tower; the concealed supporting beam uses the structure of an aerial ladder beam in the filling tower; the concealed supporting beam is composed of two erect parallel side plates, wherein a plurality of ribbed plates are arranged between the two side plates; both ends of the beam are arranged on the supporting seat connected with a tower wall. The structure of the present invention thoroughly solves the problem of the space position competition of a supporting structure and a filling layer, reduces operation space and increases the utilization ratio of the space; the filling layer strengthens the rigidity of the beam, so wall thickness of the beam can be appropriately reduced when the present invention is designed, and certain material is saved; because of the large rigidity of the beam, the structure can fully guarantee the horizontal degree of a distributor; in order to prevent the generation of a flowing dead angle in the position of the supporting seat and improve the utilization ratio of filling material below the supporting seat, small holes which are uniformly distributed are arranged on the supporting seat; the structure does not influence the material transferring performance and the penetrating performance of the filling layer.
Description
Technical field
The invention belongs to packed column technology, the concealed support beam in particularly a kind of packed tower.
Background technology
Along with industrial expansion, packed tower is applied to plate column refine oil more and more widely, chemical industry, pharmacy separate with the mass transfer of industries such as environmental protection.More and more factories is transformed old tower on the basis of existing equipment in addition, to improve the efficient of separating.When packed tower especially large stuffing tower is designed and transforms, the spray uniformity of liquid distribution trough will directly influence the operating efficiency of equipment.In order to improve the uniformity of liquid distribution trough spray, except will reasonably designing, also need to give sufficient consideration to the supporting form of liquid distribution trough to the perforate of spray thrower and structure.Because if the insufficient rigidity of supporting construction, when equipment moved, the amount of deflection of structure tended to bring the disturbance of can not ignore to the uniformity of distributor spray.Adopt the supporting construction of big rigidity, tend to strengthen the space occupy-place of support, thereby can limit the height of packing layer.
Summary of the invention
A problem is striven in the space that the objective of the invention is to solve supporting construction and packing layer.Be achieved through the following technical solutions:
Concealed support beam of the present invention is arranged among the filler.Described brace summer adopts the structure of aerial ladder beam in packed tower.
Concealed support beam of the present invention is made up of two upright parallel side plates, is provided with some gussets between two side plates, and the two ends of beam are arranged on the bearing that is connected with the tower wall.
Described bearing side plate is provided with the hole, preferred Long Circle; The base plate of bearing is provided with uniform aperture.
Described concealed support beam is applicable to that tower diameter is the packed tower of 2～20m.
Described filler be arranged between the aerial ladder beam and the aerial ladder beam in by in the space that side plate and gusset enclosed.
After in the described brace summer filler being installed, the upper surface of brace summer transfers to level.
Described brace summer its lower surface behind the stand under load with below filler leave the gap of 1～2mm.
The present invention has following advantage:
1. a problem is striven in the space that this structure has thoroughly solved supporting construction and packing layer, has reduced the operating space, has increased utilization of space;
2. packing layer has been strengthened the rigidity of beam, thereby the wall thickness of minimizing beam that can be suitable when design is saved certain material;
3. because the big rigidity of beam, so this structure can fully guarantee the distributor levelness;
4. in order to prevent that the bearing place from producing the utilization rate of flow blind angle and raising bearing below filler, opened equally distributed aperture on bearing;
5. this kind structure does not influence the mass-transfer performance and the handling capacity of packing layer.
Description of drawings
Fig. 1: stealthy girder construction vertical view.
Fig. 2: stealthy girder construction stereogram.
Fig. 3: seat structure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details:
As depicted in figs. 1 and 2, stealthy beam adopts the form of aerial ladder formula brace summer, forms by two upright parallel side plates 2 and parallel side plate 3, two side plates by with some gussets 1 be welded as a whole, brace summer employing stainless steel 304 materials.Similar with aerial ladder in appearance; Five stealthy beams in the tower have formed the supporting construction of liquid distribution trough, and in order to guarantee the horizontal location of liquid distribution trough, the upper surface of these five stealthy beams should leveling.Beam is positioned on the bearing 5, and the side plate of beam is connected with bolt with the side plate of bearing 5, and bearing is welded on the inwall of tower.Open slotted hole 6 on bearing 5 side plates, be used to prevent thermal deformation and bigger axial tension.The aperture that is evenly distributed on the bearing 5 is used for avoiding the filler under the bearing can't be subjected to liquid or be subjected to liquid inhomogeneous.Between the aerial ladder beam and in the aerial ladder beam by in the space that side plate and gusset enclosed by 4 fillings of two-layer filler, make the beam stealth among filler.The making of filler 4 and piecemeal need be joined work with brace summer.Structured packing specification by the piecemeal filler of filling among side plate and the space that gusset is enclosed and this packing section between the aerial ladder beam and in the aerial ladder beam is identical, and decide in the zone that the big I of the piecemeal filler of filling is separated on plane, beam place according to stealthy beam.
The upright position of bearing 5 requires careful consideration when design, thereby influence the even distribution of gas-liquid with making the filler distortion after the filler of below directly contacts behind the stealthy beam stand under load, should make usually stealthy beam its lower surface behind the stand under load and below filler leave the gap of 1～2mm.
In installation process, at first that beam is in place, and its upper surface transferred to level to guarantee the levelness of distributor, support from filler then and begin to install structured packing.Begin the piecemeal filler of joining work with stealthy beam is installed when near the time lower surface that is mounted to stealthy beam, to make full use of the space.The piecemeal filler of joining work with stealthy beam is positioned on the filler of below, and add fill between the aerial ladder beam and in the aerial ladder beam by the space that side plate and gusset enclosed among.Filler pressing is installed subsequently, and the suitable filler that compresses.At last with the liquid distribution trough installation in position, and after adjusting levelness, three-dimensional localization.
The present invention focuses on this version of stealthy beam, and this structure has thoroughly solved the space of supporting construction and packing layer and striven a problem, has reduced the operating space, has increased utilization of space and provides one to locate benchmark easily for the installation of distributor.
Certain brace summer of the present invention can have a series of distortion, for example changes the version of beam, such as adopting truss structure, structural I-beam etc.
The present invention proposes concealed support beam, be described by preferred embodiment, person skilled obviously can be changed or suitably change and combination structure as herein described in not breaking away from content of the present invention, spirit and scope, realizes the technology of the present invention.Special needs to be pointed out is, the replacement that all are similar and change apparent to those skilled in the artly, they are regarded as being included in spirit of the present invention, scope and the content.
Claims (6)
1. concealed support beam, brace summer are arranged in the filler in the packed tower, and brace summer is the structure of aerial ladder beam; It is characterized in that described brace summer is made up of two upright parallel side plates, be provided with some gussets between two side plates, the two ends of beam are arranged on the bearing that is connected with the tower wall.
2. concealed support beam as claimed in claim 1 is characterized in that the side plate of described bearing is provided with the hole, and the hole is a Long Circle; The base plate of bearing is provided with uniform aperture.
3. concealed support beam as claimed in claim 1 is characterized in that described concealed support beam is applicable to that tower diameter is the packed tower of 2～20m.
4. concealed support beam as claimed in claim 1 is characterized in that the welding of described bearing and tower wall, and the side plate of bearing is connected with bolt with the side plate of brace summer.
5. concealed support beam as claimed in claim 1, it is characterized in that described brace summer is: after brace summer is in place, its upper surface is transferred to level to guarantee the levelness of distributor, begin to install structured packing from the filler support then, begin to install the piecemeal filler of joining work with concealed support beam when near the time lower surface that is mounted to concealed support beam.
6. concealed support beam as claimed in claim 5, it is characterized in that described brace summer its lower surface behind the stand under load with below filler leave the gap of 1～2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100131395A CN100434158C (en) | 2006-01-26 | 2006-01-26 | Concealed support beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100131395A CN100434158C (en) | 2006-01-26 | 2006-01-26 | Concealed support beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1807805A CN1807805A (en) | 2006-07-26 |
| CN100434158C true CN100434158C (en) | 2008-11-19 |
Family
ID=36839883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100131395A Expired - Fee Related CN100434158C (en) | 2006-01-26 | 2006-01-26 | Concealed support beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100434158C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413595B (en) * | 2015-12-24 | 2018-04-17 | 天津大学 | Filler pressing with spring stopper |
| CN109629732B (en) * | 2019-01-30 | 2020-12-29 | 北京工业大学 | Cast-in-place concrete hidden beam floor with separated pipelines and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1069672A (en) * | 1991-08-28 | 1993-03-10 | 天津大学 | The uniform-distributed liquid type supporting beam device device |
| CN2176823Y (en) * | 1993-07-19 | 1994-09-14 | 江西省萍乡市化工陶瓷厂 | High-strength filled tower supporting structure |
| WO1996028232A1 (en) * | 1995-03-15 | 1996-09-19 | Hitachi, Ltd. | Device and method for distributing liquid |
| JPH119947A (en) * | 1997-06-23 | 1999-01-19 | Kurita Water Ind Ltd | Packed tower type biologically deodorizing apparatus |
| EP0501615B1 (en) * | 1991-02-05 | 2003-07-09 | Koch (Cyprus) Limited | Liquid distributor assembly |
-
2006
- 2006-01-26 CN CNB2006100131395A patent/CN100434158C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0501615B1 (en) * | 1991-02-05 | 2003-07-09 | Koch (Cyprus) Limited | Liquid distributor assembly |
| CN1069672A (en) * | 1991-08-28 | 1993-03-10 | 天津大学 | The uniform-distributed liquid type supporting beam device device |
| CN2176823Y (en) * | 1993-07-19 | 1994-09-14 | 江西省萍乡市化工陶瓷厂 | High-strength filled tower supporting structure |
| WO1996028232A1 (en) * | 1995-03-15 | 1996-09-19 | Hitachi, Ltd. | Device and method for distributing liquid |
| JPH119947A (en) * | 1997-06-23 | 1999-01-19 | Kurita Water Ind Ltd | Packed tower type biologically deodorizing apparatus |
Non-Patent Citations (4)
| Title |
|---|
| 大型减压塔新型内构件的设计. 李红云.石油化工设备技术，第22卷第6期. 2001 |
| 大型减压塔新型内构件的设计. 李红云.石油化工设备技术，第22卷第6期. 2001 * |
| 规整填料蒸馏技术. 姜斌，孙津生，李鑫钢，赵汝文，颜世忠.石油化工，第24卷第9期. 1995 |
| 规整填料蒸馏技术. 姜斌，孙津生，李鑫钢，赵汝文，颜世忠.石油化工，第24卷第9期. 1995 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1807805A (en) | 2006-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20060726 Assignee: Beiyang National Distillation Technology Engineering Development Co., Ltd. Assignor: Tianjin University Contract record no.: 2010120000009 Denomination of invention: Concealed support beam Granted publication date: 20081119 License type: Exclusive License Record date: 20100211 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20120126 |