CN205042487U - Redistributor is collected to intersegmental liquid that packs - Google Patents
Redistributor is collected to intersegmental liquid that packs Download PDFInfo
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- CN205042487U CN205042487U CN201520807476.6U CN201520807476U CN205042487U CN 205042487 U CN205042487 U CN 205042487U CN 201520807476 U CN201520807476 U CN 201520807476U CN 205042487 U CN205042487 U CN 205042487U
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Abstract
The utility model provides a redistributor is collected to intersegmental liquid that packs, collect structure, one -level distribution structure and second grade distribution structure including liquid. Liquid collection structure is by the drum and prevent the wall flow ring and constitute that one -level distribution structure comprises the wave of the first order fine -grained board that keeps off the setting of liquid board and level, and second grade distribution structure comprises the secondary wave fine -grained board of level setting. All opened liquid distributor hole and air vent on wave of the first order fine -grained board and the secondary wave fine -grained board, each other becomes 90 contained angles the ripple direction, all around with drum inner wall seamless connection. Liquid distributor sets up in the hole wave trough position at wave of the first order fine -grained board and secondary wave fine -grained board, and the air vent is seted up between crest and trough. It sets up to keep off the liquid board the air vent top, and the vertical direction projection covers completely the air vent. The utility model discloses have reducible wall flow, interior liquid distributor is more even to make the section of packing, improve separation efficiency's function, and it is low to occupy tower inner space height.
Description
Technical field
The utility model belongs to chemical filler tower internals equipment technical field, relates to a kind of liquid collection redistributor, specifically liquid collection redistributor between a kind of packing section.
Background technology
In industries such as oil refining, ethene, petrochemical industry, fine chemistry industry, food, medicine and environmental protection, tower all belongs to important unit.Packed tower is owing to having that separative efficiency is high, pressure drop is little, operating flexibility is large and the characteristic such as production capacity is large and being used widely in tower design.Excellent packed tower design needs filler of good performance and liquids and gases distributor.Filler is the main mass transfer component of packed tower, and gas and liquid distribute more even in packing section, then the separative efficiency of packed tower is higher.
In the packing section of packed tower, liquid phase flows freely and there is many non-idealities, as: wall flow phenomenon, dead band phenomenon, channeling, Biased flow phenomenon etc., along with increasing of whole section of packed height, these non-idealities, by presenting by the development slightly to severe, more and more seriously reduce the separative efficiency of packed tower.The conventional methods addressed this problem at present is that filler is divided into some sections, and every section multi-control highly greatly within 4 meters, vacates certain spatial altitude and collect redistributor to arrange conventional liq between segmentation filler.But identical at the full tower number of theoretical plate of guarantee, when packing section total height is constant, conventional liq is collected redistributor and is arranged more, then tower body height is higher, and cost also will be higher.And, even if single packing section height is 2-4 rice, also still has certain non-ideality and occur and affect separative efficiency.
Utility model content
In view of this, the utility model is intended to propose a kind ofly to reduce many non-idealities that liquid phase in packing section flows freely generation, make liquid distribution evenly, separative efficiency is higher, take the liquid collection redistributor that spatial altitude in tower is lower, to solve the defect existed in prior art.
For achieving the above object, the technical solution of the utility model is achieved in that
Liquid collection redistributor between a kind of packing section, comprise liquid collection structure, one-level distributed architecture and secondary distributed architecture, wherein said liquid collection structure is made up of cylinder and anti-wall flow ring, described one-level distributed architecture is made up of liquid barrier and horizontally disposed fist-order wave card, and described secondary distributed architecture is made up of horizontally disposed secondary wave card; Described fist-order wave card and secondary wave card all have liquid distribution hole and passage.
Further, described anti-wall flow ring lower end and described cylinder upper end are fixed; Described cylinder heights is not less than described fist-order wave card and secondary wave card height sum.
Further, the crest height of described fist-order wave card and secondary wave card is 20-100mm, and ripple direction is in 90 ° mutually; Described fist-order wave card and secondary wave card surrounding and described cylinder inner wall seamless link.
Further, described liquid distribution hole is opened in the wave trough position of described fist-order wave card and secondary wave card, and aperture is 1.5-8mm; Between the crest that described passage is opened in described fist-order wave card and secondary wave card and trough, percent opening is not less than 30%.
Further, described liquid barrier is arranged on above described passage, and vertical direction projection covers described passage completely.
The utility model in use, can directly be arranged in whole section of filler, an entirety is formed and without the need to arranging manhole specially with packing section, passage due to one-level distributed architecture has blocking of liquid barrier, liquid to fall between packing section after liquid collection redistributor from top filler, separate with the gas passed through from passage, do not interfere with each other.Liquid is assembled at the corrugated plating trough place of one-level distributed architecture afterwards, forms certain liquid level and flows out from level liquid distribution hole, entering secondary distributed architecture.Level liquid distribution hole is positioned at secondary distributed architecture corrugated plating adjacent peaks centre position.Secondary distributed architecture is provided with passage and liquid distribution hole equally, and final liquid flows out from secondary distribution hole, falls in the filler of below.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 partly cuts open stereogram for liquid collection redistributor between the packing section described in the utility model embodiment 1;
Fig. 2 partly cuts open front view for liquid collection redistributor between the packing section described in the utility model embodiment 1;
Fig. 3 is liquid collection redistributor top view between the packing section described in the utility model embodiment 1;
Fig. 4 is the one-level distributed architecture stereogram described in the utility model embodiment 1;
Fig. 5 is the secondary distributed architecture stereogram described in the utility model embodiment 1;
Fig. 6 partly cuts open stereogram for liquid collection redistributor between the packing section described in the utility model embodiment 2;
Fig. 7 partly cuts open front view for liquid collection redistributor between the packing section described in the utility model embodiment 2;
Description of reference numerals:
1-anti-wall flow ring, 2-cylinder, 3-fist-order wave card, 4-secondary wave card, 5-liquid distribution hole, 6-liquid barrier, 7-passage.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Embodiment 1
As Fig. 1,2,3,4, shown in 5, between packing section, liquid collection redistributor is made up of liquid collection structure, one-level distributed architecture and secondary distributed architecture.Liquid collection structure is made up of cylinder 2 and anti-wall flow ring 1, and one-level distributed architecture is made up of liquid barrier 6 and horizontally disposed fist-order wave card 3, and secondary distributed architecture is made up of horizontally disposed secondary wave card 4.Anti-wall flow ring 1 lower end and cylinder 2 upper end are fixed, and cylinder 2 is highly 120mm.The crest height of fist-order wave card 3 and secondary wave card 4 is 50mm, and ripple direction is in 90 ° mutually, surrounding and the seamless link of cylinder 2 inwall.Liquid distribution hole 5 is opened in the wave trough position of fist-order wave card 3 and secondary wave card 4, and aperture is 2mm; Between the crest that passage 7 is opened in fist-order wave card 3 and secondary wave card 4 and trough, percent opening is 35%.Liquid barrier 6 is arranged on above passage 7, and vertical direction projection covers passage 7 completely.
Embodiment 2
As Fig. 6, shown in 7, between packing section, liquid collection redistributor is made up of liquid collection structure, one-level distributed architecture and secondary distributed architecture.Liquid collection structure is made up of cylinder 2 and anti-wall flow ring 1, and one-level distributed architecture is made up of liquid barrier 6 and horizontally disposed fist-order wave card 3, and secondary distributed architecture is made up of horizontally disposed secondary wave card 4.Anti-wall flow ring 1 lower end and cylinder 2 upper end are fixed, and cylinder 2 is highly 150mm.The crest height of fist-order wave card 3 is 100mm, and the crest height of secondary wave card 4 is 40mm, and ripple direction is in 90 ° mutually, surrounding and the seamless link of cylinder 2 inwall.Liquid distribution hole 5 is opened in the wave trough position of fist-order wave card 3 and secondary wave card 4, and the aperture, liquid distribution hole of fist-order wave card is 5mm, and the aperture, liquid distribution hole of secondary wave card is 3mm; Between the crest that passage 7 is opened in fist-order wave card 3 and secondary wave card 4 and trough, percent opening is 40%.Liquid barrier 6 is arranged on above passage 7, and vertical direction projection covers passage 7 completely.
(aforesaid liquid distribution hole aperture is that the total amount of liquid that will distribute in using according to reality utilizes gravity type liquid distributor universal calculation equation COMPREHENSIVE CALCULATING to draw.）
Between packing section, liquid collection redistributor is arranged in packing section, and top filler is directly pressed on fist-order wave card, if filler weight is excessive, can suitably set up reinforcement structure.Best mounting means of the present utility model is be connected with tower wall support ring, can have good guarantee like this to the levelness of distributor; Or be directly placed on the filler of below and also can.Liquid falls between packing section after liquid collection redistributor from top filler, separates, do not interfere with each other with the gas passed through from passage.Liquid is assembled at the corrugated plating trough place of one-level distributed architecture afterwards, forms certain liquid level and flows out from level liquid distribution hole, entering secondary distributed architecture.Level liquid distribution hole is positioned at secondary distributed architecture corrugated plating adjacent peaks centre position.Secondary distributed architecture is provided with passage and liquid distribution hole equally, and final liquid flows out from secondary distribution hole, falls in the filler of below.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. liquid collection redistributor between a packing section, comprise liquid collection structure, one-level distributed architecture and secondary distributed architecture, it is characterized in that: described liquid collection structure is made up of cylinder and anti-wall flow ring, described one-level distributed architecture is made up of liquid barrier and horizontally disposed fist-order wave card, and described secondary distributed architecture is made up of horizontally disposed secondary wave card; Described fist-order wave card and secondary wave card all have liquid distribution hole and passage.
2. liquid collection redistributor between packing section as claimed in claim 1, is characterized in that: described anti-wall flow ring lower end and described cylinder upper end are fixed; Described cylinder heights is not less than described fist-order wave card and secondary wave card height sum.
3. liquid collection redistributor between packing section as claimed in claim 1, is characterized in that: the crest height of described fist-order wave card and secondary wave card is 20-100mm, and ripple direction is in 90 ° mutually; Described fist-order wave card and secondary wave card surrounding and described cylinder inner wall seamless link.
4. liquid collection redistributor between packing section as claimed in claim 1, it is characterized in that: described liquid distribution hole is opened in the wave trough position of described fist-order wave card and secondary wave card, aperture is 1.5-8mm; Between the crest that described passage is opened in described fist-order wave card and secondary wave card and trough, percent opening is not less than 30%.
5. liquid collection redistributor between packing section as claimed in claim 1, is characterized in that: described liquid barrier is arranged on above described passage, and vertical direction projection covers described passage completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807476.6U CN205042487U (en) | 2015-10-19 | 2015-10-19 | Redistributor is collected to intersegmental liquid that packs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807476.6U CN205042487U (en) | 2015-10-19 | 2015-10-19 | Redistributor is collected to intersegmental liquid that packs |
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| Publication Number | Publication Date |
|---|---|
| CN205042487U true CN205042487U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520807476.6U Active CN205042487U (en) | 2015-10-19 | 2015-10-19 | Redistributor is collected to intersegmental liquid that packs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485879A (en) * | 2017-09-22 | 2017-12-19 | 杭州杭氧股份有限公司 | A kind of Mobyneb filler tower internals |
| CN108636063A (en) * | 2018-05-31 | 2018-10-12 | 天津市创举科技股份有限公司 | A kind of collection storage module redistributor |
-
2015
- 2015-10-19 CN CN201520807476.6U patent/CN205042487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485879A (en) * | 2017-09-22 | 2017-12-19 | 杭州杭氧股份有限公司 | A kind of Mobyneb filler tower internals |
| CN108636063A (en) * | 2018-05-31 | 2018-10-12 | 天津市创举科技股份有限公司 | A kind of collection storage module redistributor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |