CN103816844A - Improved liquid distributor - Google Patents
Improved liquid distributor Download PDFInfo
- Publication number
- CN103816844A CN103816844A CN201410065695.1A CN201410065695A CN103816844A CN 103816844 A CN103816844 A CN 103816844A CN 201410065695 A CN201410065695 A CN 201410065695A CN 103816844 A CN103816844 A CN 103816844A
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- CN
- China
- Prior art keywords
- liquid
- feed liquor
- house steward
- liquor house
- improved liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses an improved liquid distributor. The liquid distributor comprises a distribution plate and a liquid inlet header pipe; the middle of the distribution plate is uniformly provided with shunting holes, and the upper part of the distribution plate is uniformly provided with multiple partitions; each adjacent partitions are connected through a separation plate, and liquid accumulation grooves are formed among the partitions and the separation plates; the liquid inlet header pipe is placed above the liquid accumulation grooves, the bottom of the liquid inlet header pipe is communicated through the liquid accumulation grooves, the middle of the liquid inlet header pipe is provided with a round hole, and two ends of the liquid inlet header pipe are each provided with a liquid inlet hole. Uniform initial distribution or redistribution of a liquid is carried out at a certain height, so that the effective surface for mass transfer and heat transfer is increased, the interphase contact is improved, and thus the efficiency of a tower is improved; the liquid accumulation grooves are formed among the partitions and the separation plates, space in each grooves is large, and the fluidity is good; and then the liquid is shunted out through the shunting holes, and the distribution is uniform.
Description
Technical field
The present invention relates to a kind of liquid distribution trough, relate in particular to a kind of improved liquid distribution trough.
Background technology
In order to reduce due to the caused enlarge-effect of the bad distribution of liquid, give full play to the efficiency of filler, liquid distribution trough must be installed in packed tower, uniform liquid be distributed in packing layer top.The quality that liquid initial distributes not only affects the mass-transfer efficiency of filler, but also can exert an influence to the operating flexibility of filler, and common liquid distribution trough is the connection between tube and tube normally, uses for a long time, and the circulation in pipe is so not smooth and easy.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
For addressing the above problem, the invention provides one and can realize the uniform improved liquid distribution trough of liquid distribution.
The technical solution used in the present invention is:
Improved liquid distribution trough, this liquid distribution trough comprises distribution grid and feed liquor house steward, in the middle of on described distribution grid, evenly have tap hole, described distribution grid top is evenly provided with multiple tracks compartment, between adjacent compartment, connects by dividing plate, forms hydrops groove between described compartment and dividing plate, described feed liquor house steward is placed in hydrops groove top, described feed liquor house steward bottom is communicated with by hydrops groove, in the middle of described feed liquor house steward, has circular hole, and described feed liquor house steward two ends have inlet opening.
Described distribution grid surrounding is coated with rubber ring.
Described circular hole is communicated with purification pipe.
Described inlet opening is connected with liquid guiding tube.
In described feed liquor house steward, be formed with grid.
Beneficial effect of the present invention: liquid carried out on a certain height to uniform initial distribution or distribute again, be used for improving the active surface of mass transfer, heat transfer, improve phase Contact, thereby improve the efficiency of tower, between compartment and dividing plate, form hydrops groove, in groove, space is large, good fluidity, then shunt away by tap hole, be evenly distributed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the bottom surface structure schematic diagram of distribution grid of the present invention.
Wherein: 1, distribution grid, 2, feed liquor house steward, 3, tap hole, 4, compartment, 5, dividing plate, 6, hydrops groove, 7, circular hole, 8, inlet opening, 9, rubber ring, 10, liquid guiding tube, 11, grid, 12, purification pipe.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form the restriction to protection scope of the present invention.
As illustrated in fig. 1 and 2, improved liquid distribution trough of the present invention, this liquid distribution trough comprises distribution grid 1 and feed liquor house steward 2, and on distribution grid 1, centre evenly has tap hole 3, and distribution grid 1 top is evenly provided with multiple tracks compartment 4, between adjacent compartment 4, connect by dividing plate 5, between compartment 4 and dividing plate 5, form hydrops groove 6, feed liquor house steward 2 is placed in hydrops groove 6 tops, and feed liquor house steward 2 bottoms are communicated with by hydrops groove 6, in the middle of feed liquor house steward 2, have circular hole 7, feed liquor house steward 2 two ends have inlet opening 8.
Liquid carried out on a certain height to uniform initial distribution or distribute again, be used for improving the active surface of mass transfer, heat transfer, improve phase Contact, thereby improve the efficiency of tower, between compartment 4 and dividing plate 5, form hydrops groove 6, in groove, space is large, good fluidity, then shunt away by tap hole 3, be evenly distributed.
Claims (5)
1. improved liquid distribution trough, it is characterized in that: this liquid distribution trough comprises distribution grid and feed liquor house steward, in the middle of on described distribution grid, evenly have tap hole, described distribution grid top is evenly provided with multiple tracks compartment, between adjacent compartment, connects by dividing plate, forms hydrops groove between described compartment and dividing plate, described feed liquor house steward is placed in hydrops groove top, described feed liquor house steward bottom is communicated with by hydrops groove, in the middle of described feed liquor house steward, has circular hole, and described feed liquor house steward two ends have inlet opening.
2. improved liquid distribution trough according to claim 1, is characterized in that: described distribution grid surrounding is coated with rubber ring.
3. improved liquid distribution trough according to claim 1, is characterized in that: described circular hole is communicated with purification pipe.
4. improved liquid distribution trough according to claim 1, is characterized in that: described inlet opening is connected with liquid guiding tube.
5. improved liquid distribution trough according to claim 1, is characterized in that: in described feed liquor house steward, be formed with grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065695.1A CN103816844A (en) | 2014-02-26 | 2014-02-26 | Improved liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410065695.1A CN103816844A (en) | 2014-02-26 | 2014-02-26 | Improved liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103816844A true CN103816844A (en) | 2014-05-28 |
Family
ID=50752303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410065695.1A Pending CN103816844A (en) | 2014-02-26 | 2014-02-26 | Improved liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103816844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018094561A1 (en) * | 2016-11-22 | 2018-05-31 | 南通苏通分离工程科技有限公司 | Foamed liquid distributor |
| CN108295495A (en) * | 2018-02-07 | 2018-07-20 | 亚申科技研发中心（上海）有限公司 | Liquid distribution trough and falling-film evaporation plant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476069A (en) * | 1983-02-23 | 1984-10-09 | The Dow Chemical Company | Liquid distributing apparatus for a liquid-vapor contact column |
| CN2069751U (en) * | 1990-01-11 | 1991-01-23 | 天津大学 | Multi-function high efficiency compound liquid distributor |
| EP0586780A1 (en) * | 1992-08-07 | 1994-03-16 | JULIUS MONTZ GmbH | Liquid distributor for a counter-current column |
| CN2247048Y (en) * | 1996-01-04 | 1997-02-12 | 中国石化洛阳石油化工工程公司 | Trough type liquid distributor |
| CN1843568A (en) * | 2006-03-24 | 2006-10-11 | 天津大学 | Orifice flow - overflow combined tank type liquid distributor |
| CN202778420U (en) * | 2012-07-13 | 2013-03-13 | 天津市欣宽化工有限公司 | Methylbenzene liquid distributor |
-
2014
- 2014-02-26 CN CN201410065695.1A patent/CN103816844A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476069A (en) * | 1983-02-23 | 1984-10-09 | The Dow Chemical Company | Liquid distributing apparatus for a liquid-vapor contact column |
| CN2069751U (en) * | 1990-01-11 | 1991-01-23 | 天津大学 | Multi-function high efficiency compound liquid distributor |
| EP0586780A1 (en) * | 1992-08-07 | 1994-03-16 | JULIUS MONTZ GmbH | Liquid distributor for a counter-current column |
| CN2247048Y (en) * | 1996-01-04 | 1997-02-12 | 中国石化洛阳石油化工工程公司 | Trough type liquid distributor |
| CN1843568A (en) * | 2006-03-24 | 2006-10-11 | 天津大学 | Orifice flow - overflow combined tank type liquid distributor |
| CN202778420U (en) * | 2012-07-13 | 2013-03-13 | 天津市欣宽化工有限公司 | Methylbenzene liquid distributor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018094561A1 (en) * | 2016-11-22 | 2018-05-31 | 南通苏通分离工程科技有限公司 | Foamed liquid distributor |
| CN108295495A (en) * | 2018-02-07 | 2018-07-20 | 亚申科技研发中心（上海）有限公司 | Liquid distribution trough and falling-film evaporation plant |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |