CN104826573A - Liquid re-distributor - Google Patents
Liquid re-distributor Download PDFInfo
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- CN104826573A CN104826573A CN201510208232.0A CN201510208232A CN104826573A CN 104826573 A CN104826573 A CN 104826573A CN 201510208232 A CN201510208232 A CN 201510208232A CN 104826573 A CN104826573 A CN 104826573A
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- liquid
- short tube
- chassis
- distributor
- hole
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Abstract
The invention relates to a liquid re-distributor. The liquid re-distributor comprises a bottom disc, multiple through holes are arranged in the bottom disc, and the liquid re-distributor is characterized in that a baffle plate is arranged along the periphery of the bottom disc; at least two intubation tube sets with different heights are arranged on the bottom disc; each intubation tube set comprises a plurality of short tubes with a same height, the short tubes are inserted in the bottom disc, the inlets of the short tubes are higher than the bottom disc and lower than the upper edge of the baffle plate; and the outlets of the short tubes are connected to the downstream. Compared with the prior art, the provided liquid re-distributor can be applied to redistribution of liquids with different flow loads, and the mixing effect is better.
Description
Technical field
The present invention relates to a kind of liquid re-distributor.
Background technology
In industrial circle, usually need to use liquid re-distributor, especially in the field such as petrochemical industry, Coal Chemical Industry, there are a lot of liquid reactor, catalytic distillation tower etc., relatively more even for making liquid material distribute, need to use disc type redistributor and the liquid entered in reactor is distributed again.
Existing disc type liquid re-distributor similar, in screen tray, is namely offered multiple through hole, is distributed by through hole to the liquid dropped in screen tray again on distributing disc again.
But such screen tray liquid re-distributor can only the liquid of adaptive particular flow rate distribute again, if change operational load, then distributed effect can be had a greatly reduced quality, such as, if flow is excessive, so screen tray likely can become a current limiter, hinders the smooth outflow of liquid; When the flow rate is excessively small, can skewness be caused again, affect distributed effect again.
Summary of the invention
Technical problem to be solved by this invention provides the adaptive various flow rate change of a kind of energy and the liquid re-distributor that distributed effect is good again for the present situation of prior art.
The present invention solves the problems of the technologies described above adopted technical scheme: this liquid re-distributor, comprise chassis, described chassis is provided with multiple through hole, it is characterized in that the periphery along described chassis is provided with baffle plate, described chassis is also provided with the intubate group of at least two group differing heights, often organize intubate group and include many highly identical short tubes, each described short tube is all plugged on described chassis, the entrance of each described short tube is higher than described chassis and lower than the upper edge of described baffle plate, and the outlet of each described short tube connects downstream.
Preferably, each described through hole is distributed on described chassis, and the short tube in each described intubate group is also distributed on described chassis.
Or each described through hole is circular layout into multiple through hole concentric ring on described chassis; Each described short tube in each described intubate group is also circular layout and forms multiple short tube concentric ring.
Further, each described through hole concentric ring and each described short tube concentric ring are arranged at interval all centered by the center on described chassis and successively.
Conveniently this liquid re-distributor is connected on operative installations, and described baffle plate can also be provided with connector.Can, for being fixedly connected with, also can be removably connect between connector with operative installations.
Compared with prior art, liquid re-distributor provided by the present invention, can the liquid of automatic adaptation different flow load distribute again, and when high flow capacity, and liquid goes out via short tube overflow after mixing further on chassis again, and mixed effect is better.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention 1;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the perspective view of the embodiment of the present invention 2;
Fig. 4 is the longitudinal sectional view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
For the liquid re-distributor used in reaction tower 5, the structure of this liquid re-distributor is described.
Embodiment 1
As depicted in figs. 1 and 2, this liquid re-distributor comprises:
Chassis 1, chassis 1 is provided with multiple through hole 11, and each through hole is evenly arranged on chassis 1.
Baffle plate 2, is connected on the periphery on chassis 1, flowing into downstream, forming barrel-like structure after being connected with chassis 1 for blocking the liquid sent here upstream from the periphery on chassis.
Connector 4, is arranged on the lateral wall of baffle plate, is arranged on tower connector 41 corresponding on reaction tower inwall for connecting.Can, for being fixedly connected with, also can be removably connect between connector 4 with connector 41, syndeton can select as required of the prior art any one.
Intubate group, has many groups, often organizes intubate group and forms by the short tube that many root entries height is equal.Be provided with two groups in the present embodiment, i.e. the first intubate group and the second intubate group, the entrance height H1 of the first intubate group is greater than the entrance height H2 of the second intubate group, and the entrance height of the first intubate group and the second intubate group is all less than the height H of baffle plate.
Wherein the first intubate group is made up of many first short tubes 31, second intubate group is made up of many second short tubes 32, each first short tube 31 and each second short tube 32 are all evenly arranged on chassis 1, and each first short tube 31 is all communicated with downstream with the outlet of the second short tube 32, in the present embodiment, the lower end of each first short tube 31 and each second short tube 32 exposes to outside chassis 1.
During use, when flow-rate ratio is less, the height that liquid accumulates on chassis is less than the entrance height of the second short tube, and liquid after further mixing distribution again, directly flows out, enters downstream on chassis in each through hole.
When flow-rate ratio is larger, it is more that liquid accumulates on chassis, and in the process of accumulation, liquid distributes further again, when the height accumulated is greater than the height of the second short tube but is less than the first short tube entrance height, liquid flooding enters the second short tube, flows into downstream in each second short tube and each through hole simultaneously.
When flow increases further, the liquid height that tower tray accumulates not only is greater than the entrance height of the second short tube, and is greater than the entrance height of the first short tube; Liquid is on chassis after further mixing, and overflow enters the first short tube and the second short tube, flows out simultaneously and enter downstream in the first short tube, the second short tube and through hole.
Embodiment 2
As shown in Figure 3 and Figure 4, in the present embodiment, each through hole 11 ' is upper along uniform on the concentric loop wire centered by center chassis on chassis 1 ', forms multiple through hole concentric ring;
Each first short tube 31 ' is also be distributed on multiple concentric loop wire, forms multiple first short tube concentric ring, and each second short tube 32 ' is also be distributed on multiple concentric loop wire, forms multiple second short tube concentric ring.Concentric ring can be annulus, and also can be straight-flanked ring or other is irregularly shaped, the present embodiment be annulus.
Each through hole concentric ring, each first short tube concentric ring and each second short tube concentric ring successively interval are arranged.
All the other contents are identical with embodiment 1.
Claims (5)
1. a liquid re-distributor, comprise chassis (1), described chassis (1) is provided with multiple through hole (11), it is characterized in that being provided with baffle plate (2) along the periphery of described chassis (1), described chassis (1) is also provided with the intubate group of at least two group differing heights, often organize intubate group and include many highly identical short tubes, each described short tube (3) is all plugged on described chassis (1), the entrance of each described short tube is higher than described chassis (1) and lower than the upper edge of described baffle plate (2), and the outlet of each described short tube connects downstream.
2. liquid re-distributor according to claim 1, it is characterized in that each described through hole (11) is distributed on described chassis, the short tube in each described intubate group is also distributed on described chassis (1).
3. liquid re-distributor according to claim 1, is characterized in that each described through hole (11) is circular layout into multiple through hole concentric ring in described chassis (1); Each described short tube in each described intubate group is also circular layout and forms multiple short tube concentric ring.
4. liquid re-distributor according to claim 3, is characterized in that each described through hole concentric ring and each described short tube concentric ring are arranged at interval all centered by the center on described chassis 1 and successively.
5. the liquid re-distributor according to the arbitrary claim of Claims 1-4, is characterized in that described baffle plate 2 is also provided with connector 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510208232.0A CN104826573A (en) | 2015-04-27 | 2015-04-27 | Liquid re-distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510208232.0A CN104826573A (en) | 2015-04-27 | 2015-04-27 | Liquid re-distributor |
Publications (1)
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CN104826573A true CN104826573A (en) | 2015-08-12 |
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Family Applications (1)
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CN201510208232.0A Pending CN104826573A (en) | 2015-04-27 | 2015-04-27 | Liquid re-distributor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110193300A (en) * | 2018-02-27 | 2019-09-03 | 中石化广州工程有限公司 | A kind of LNG after-condenser gas-liquid mixed uniform device |
CN111760545A (en) * | 2020-06-30 | 2020-10-13 | 无锡若祎新材料科技有限公司 | Spider-web-imitated plastic filler |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918638C (en) * | 1952-06-28 | 1954-09-30 | Emil Kirschbaum Dr Ing | Fluessigkeitsaufgabe- and distribution device for Fuellkoerpersaeulen |
US4776989A (en) * | 1983-09-19 | 1988-10-11 | The Dow Chemical Company | Method and apparatus for liquid feed to liqiud distributors in fluid-liquid contacting towers |
CN203764228U (en) * | 2014-02-28 | 2014-08-13 | 中石化洛阳工程有限公司 | Overflow type gas-liquid distributor |
CN204034677U (en) * | 2014-06-16 | 2014-12-24 | 武汉博杰明石化工程有限公司 | A kind of liquid distribution trough |
CN204638209U (en) * | 2015-04-27 | 2015-09-16 | 中石化宁波工程有限公司 | A kind of liquid re-distributor |
-
2015
- 2015-04-27 CN CN201510208232.0A patent/CN104826573A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918638C (en) * | 1952-06-28 | 1954-09-30 | Emil Kirschbaum Dr Ing | Fluessigkeitsaufgabe- and distribution device for Fuellkoerpersaeulen |
US4776989A (en) * | 1983-09-19 | 1988-10-11 | The Dow Chemical Company | Method and apparatus for liquid feed to liqiud distributors in fluid-liquid contacting towers |
CN203764228U (en) * | 2014-02-28 | 2014-08-13 | 中石化洛阳工程有限公司 | Overflow type gas-liquid distributor |
CN204034677U (en) * | 2014-06-16 | 2014-12-24 | 武汉博杰明石化工程有限公司 | A kind of liquid distribution trough |
CN204638209U (en) * | 2015-04-27 | 2015-09-16 | 中石化宁波工程有限公司 | A kind of liquid re-distributor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110193300A (en) * | 2018-02-27 | 2019-09-03 | 中石化广州工程有限公司 | A kind of LNG after-condenser gas-liquid mixed uniform device |
CN111760545A (en) * | 2020-06-30 | 2020-10-13 | 无锡若祎新材料科技有限公司 | Spider-web-imitated plastic filler |
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Application publication date: 20150812 |
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RJ01 | Rejection of invention patent application after publication |