CN2252657Y - Pagoda-shape liquid collector with layers structure - Google Patents
Pagoda-shape liquid collector with layers structure Download PDFInfo
- Publication number
- CN2252657Y CN2252657Y CN 96205156 CN96205156U CN2252657Y CN 2252657 Y CN2252657 Y CN 2252657Y CN 96205156 CN96205156 CN 96205156 CN 96205156 U CN96205156 U CN 96205156U CN 2252657 Y CN2252657 Y CN 2252657Y
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- umbrella crown
- pagoda
- liquid collecting
- umbrella
- utility
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Abstract
The utility model relates to a pagoda-shaped liquid collector with the layer structure, and belongs to the structural improvement on the liquid collector of the interior of the filler tower. The utility model combines the advantages of a slot type liquid collecting tank and an oblique plate type liquid collecting tank. The upper end of a liquid collecting tank is provided with a pagoda-shaped umbrella cap assembly with the layer structure. The utility model enlarges the hole opening rate, reduces the pressure reduction and balances the pressure. The utility model is mainly composed of umbrella caps with layers structure, a liquid collecting tank, etc.
Description
The utility model relates to a kind of novel pagoda-shaped liquid header with layered structure, and it is the architecture advances that belongs to liquid header in the packed tower.It mainly is by the advantage in conjunction with slot type catch box and ramp type catch box, is provided with the pagoda-shaped umbrella crown group of layered structure in the upper end of liquid collecting box, thereby has enlarged percent opening, has reduced pressure drop, balance pressure.It mainly is to be made of the umbrella crown group of layered structure and liquid collecting box etc.
In petroleum chemical industry, liquid header is one of important tower internals of packed tower.It mainly is to collect the liquid flow down when being used for the filler segmentation, so that distribute or extracts, also is simultaneously one of principal element that influences the interior distribution of gas of packed tower, and the uniformity of distribution of gas directly affects the performance of packed tower.At present, the structure of industrial liquid header commonly used mainly contains slot type oil sump tank and ramp type liquid header.The advantage of slot type oil sump tank is that liquid is collected fully, and simple in structure, easy for installation, material usage is little, but the percent opening of its oil sump tank is low, has just compared difficulty if reach 45%, causes open pore gas speed big, resistance is big, because distribution of gas is inhomogeneous, influences the separating effect of filler simultaneously.The ramp type liquid header is made up of the liquid collecting plate of 60 ° of polylith inclinations, the projection section of plate and plate is overlapping, dirty liquid flows into annular by liquid collecting plate and is subjected in the liquid bath, the air communication that rises is crossed ramp way and is contacted with liquid by filler equably, its biggest advantage is that percent opening is big, can be up to more than 80%, be convenient to the air communication mistake, reduce pressure drop, improve separative efficiency, simultaneously the distribution uniform of gas, but its complex structure, it is big to take the interior space of tower, and the installation maintenance is constant, and material usage is also bigger.If can be, develop that a kind of percent opening is big, pressure drop is little, the uniform liquid header of distribution of gas is that the researcher explores always and studies in conjunction with the advantage of above two kinds of catch boxs.
The purpose of this utility model provides a kind of novel pagoda-shaped liquid header with layered structure with regard to being to avoid above-mentioned the deficiencies in the prior art part, it combines the advantage of two kinds of liquid headers in design and manufacturing, both enlarged percent opening, reduced pressure drop, and can make distribution of gas even again.It mainly is pagoda-shaped umbrella crown group and the liquid collecting box that has adopted layered structure, its major technology feature is the top that laminar umbrella crown group is arranged on the liquid collecting box, and is provided with the passage that supplied gas is passed through between the wall upper end of each interlayer of umbrella crown group and umbrella crown and liquid collecting box.
Accompanying drawing is structural representation of the present utility model.
The drawing of accompanying drawing is described as follows:
Umbrella crown 4---intermediate layer, 1---liquid spraying device 2---filler 3---upper strata umbrella crown
In order to realize better above-mentioned purpose of the present utility model, designer of the present utility model ties laminar The umbrella crown group of structure is designed to pagoda-shaped, and makes its outer rim of every layer successively increase its top layer from top to bottom Be umbrella-shaped structure, other each layer then is the umbrella-shaped structure of hollow form, and the projection from top to bottom of each layer of umbrella crown group all That adjacent bed is overlapped mutually; The projected area that the liquid collection case is designed in the wall is the most lower less than the umbrella crown group The projected area of layer umbrella crown, and the geometry of projection is similar, then links together with the tower wall at the bottom of its case.
Come enumeration design feature of the present utility model below in conjunction with drawings and Examples.
In actual design with in making, designer of the present utility model is the pagoda-shaped umbrella crown group that layered structure is set below the packing section in packed tower, the superiors are umbrella crown shapes of adopting, all the other each layers then are designed to the umbrella crown structure of hollow form, and every layer outer rim from top to bottom successively increases, below undermost umbrella crown, catch box is set, requires geometric projection in the wall of catch box to be less than the geometric projection of orlop umbrella crown.All leave certain altitude between each layer umbrella crown on request, pass through with supplied gas.Like this, because umbrella crown is laminar, gas is that layering is flowed out during by the umbrella crown layer, has solved the long-pending conflicting problem of upper and lower surface of slot type catch box, makes the percent opening can be up to more than 90%.If use the pagoda-shaped liquid header with layered structure of the present utility model, have following outstanding advantage: 1.. percent opening is big, be convenient to air communication crosses, reduces pressure drop; 2.. distribution of gas is even, and the pressure balance of successively passing through distributes; 3.. material usage is little, the utilization rate height; 4.. simple in structure, easy for installation.
Claims (2)
1. the pagoda-shaped liquid header that has layered structure, it is to be made of the umbrella crown group of layered structure and liquid collecting box, it is characterized in that laminar umbrella crown group is arranged on the top of liquid collecting box, and between wall (6) upper end of each interlayer of umbrella crown group and umbrella crown and liquid collecting box, be provided with the passage that supplied gas is passed through.
2. the pagoda-shaped liquid header with layered structure according to claim 1, the outer rim that it is characterized in that the umbrella crown group of layered structure is from top to bottom successively to increase, its top layer (3) is a umbrella-shaped structure, other each layer is the umbrella-shaped structure of hollow form, and the projection from top to bottom of each layer of umbrella crown group all is that adjacent bed is overlapped mutually; Projected area in the wall of liquid collecting box (6) is less than the projected area of umbrella crown group orlop umbrella crown (5), and the geometry of projection is similar, then links together with tower wall (8) at the bottom of its case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205156 CN2252657Y (en) | 1996-03-12 | 1996-03-12 | Pagoda-shape liquid collector with layers structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205156 CN2252657Y (en) | 1996-03-12 | 1996-03-12 | Pagoda-shape liquid collector with layers structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2252657Y true CN2252657Y (en) | 1997-04-23 |
Family
ID=33890216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96205156 Expired - Fee Related CN2252657Y (en) | 1996-03-12 | 1996-03-12 | Pagoda-shape liquid collector with layers structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2252657Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1713954B (en) * | 2002-11-25 | 2010-05-26 | 普莱克斯技术有限公司 | Bolted collector for vapor liquid contacting vessel |
| CN102876442A (en) * | 2012-10-25 | 2013-01-16 | 蒋学东 | Equipment for distilling lubricating oil base oil by waste lubricating oil |
| CN103894138A (en) * | 2014-04-22 | 2014-07-02 | 天津市天大津康化工设备有限公司 | Collector and collector set for packed tower |
| CN106730970A (en) * | 2017-03-22 | 2017-05-31 | 中国石油大学(华东) | A kind of dual-flow tray takes the decompression tower internals of thermal coupling with spray |
| CN108261796A (en) * | 2017-12-19 | 2018-07-10 | 淮阴工学院 | For the liquid trap of rectifying column |
-
1996
- 1996-03-12 CN CN 96205156 patent/CN2252657Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1713954B (en) * | 2002-11-25 | 2010-05-26 | 普莱克斯技术有限公司 | Bolted collector for vapor liquid contacting vessel |
| CN102876442A (en) * | 2012-10-25 | 2013-01-16 | 蒋学东 | Equipment for distilling lubricating oil base oil by waste lubricating oil |
| CN103894138A (en) * | 2014-04-22 | 2014-07-02 | 天津市天大津康化工设备有限公司 | Collector and collector set for packed tower |
| CN103894138B (en) * | 2014-04-22 | 2015-05-20 | 天津市天大津康化工设备有限公司 | Collector and collector set for packed tower |
| CN106730970A (en) * | 2017-03-22 | 2017-05-31 | 中国石油大学(华东) | A kind of dual-flow tray takes the decompression tower internals of thermal coupling with spray |
| CN106730970B (en) * | 2017-03-22 | 2023-11-21 | 中国石油大学(华东) | Vacuum tower internal part of heat-taking coupling through-flow column plate and spraying |
| CN108261796A (en) * | 2017-12-19 | 2018-07-10 | 淮阴工学院 | For the liquid trap of rectifying column |
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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 |