CN207254279U - A kind of U-type groove gas-liquid distributor - Google Patents
A kind of U-type groove gas-liquid distributor Download PDFInfo
- Publication number
- CN207254279U CN207254279U CN201721239382.9U CN201721239382U CN207254279U CN 207254279 U CN207254279 U CN 207254279U CN 201721239382 U CN201721239382 U CN 201721239382U CN 207254279 U CN207254279 U CN 207254279U
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- China
- Prior art keywords
- type groove
- annular
- gas
- liquid distributor
- liquid
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Abstract
The utility model is created and provides a kind of U-type groove gas-liquid distributor, including distributing slot body, connectivity slot and the diversion pipe being seamlessly connected with inner wall of tower；Distributing slot body is that the annular U type groove to be become larger step by step by multiple diameters is arranged concentrically in same level and forms；Gas phase channel is left between adjacent annular U type groove, adjacent annular U type groove is connected by connectivity slot, the bottom of annular U type groove circumferentially equidistantly offers multiple liquid distribution holes, and diversion pipe is connected with the bottom lower face position corresponding with liquid distribution holes of annular U type groove.It is single-stage gas liquid distributor that the utility model, which creates the U-type groove gas-liquid distributor, and space is small, operating flexibility is big, itself pressure drop is low in simple in structure, occupancy tower, gas-liquid redistribution effect is good.
Description
Technical field
The invention belongs to component field in tower, more particularly, to a kind of U-type groove gas-liquid distributor.
Background technology
Tower is that the core that effect of mass transmitting is played in coal chemical industry, petrochemical industry, fine chemistry industry, medicine and cosmetic industry is set
It is standby.Tower can be divided into plate column and packed tower by internals.In packed tower, filler itself is no doubt efficiently important
, but with the addition of supporting tower internals, especially gas distributor and liquid distribution trough, just can obtain the mass-transfer efficiency of filler
To performance.
Gas-liquid distributor in existing tower is mostly slotted disk distributor and groove type distributor, both distributors it is common
Defect is that volume is big, and space is big in occupancy tower, and pressure drop is higher, and complicated, processing cost is higher.
The content of the invention
In view of this, the invention be directed to it is a kind of take space in tower is small, operating flexibility is big, itself pressure drop is low,
It is simple in structure, there is the U-type groove gas-liquid distributor of single-stage gas liquid distributed architecture, to solve the above problems.
To reach above-mentioned purpose, what the technical solution of the invention was realized in：
A kind of U-type groove gas-liquid distributor, including distributing slot body, connectivity slot and the diversion pipe being seamlessly connected with inner wall of tower；
The distributing slot body is that the annular U type groove to be become larger step by step by multiple diameters is arranged concentrically in same level and forms；It is adjacent
Annular U type groove between leave gas phase channel, adjacent annular U type groove is connected by the connectivity slot, the annular U type groove
Bottom circumferentially equidistantly offers multiple liquid distribution holes, bottom lower face and the liquid distribution holes of the annular U type groove
The diversion pipe is connected with corresponding position.
Further, the connectivity slot is U-shaped straight trough, the connectivity slot along annular U type groove to extend radially through connection at different levels
Annular U type groove.
Further, the diversion pipe is VERTICAL TUBE, its top and the seamless company in bottom lower face of the annular U type groove
Connect, the diversion pipe is arranged concentrically with the liquid distribution holes, and the diameter of the diversion pipe is slightly larger than the liquid distribution holes
Aperture.
Further, the sidewall upper of the annular U type groove circumferentially equidistantly offers multiple spout holes.
Further, the distance between adjacent annular U type groove is equal.
Further, vertical projection above gas phase channel draining plate annular in shape is further included；The ring-type U
The side wall top of type groove is equipped with the strut for supporting the draining plate；The outer edge of the draining plate is led to slightly beyond the gas phase
The outer edge in road.
Further, the draining plate is horizontal endless plate or vertical section is inverted V-shaped, inverted U-shaped, semicircular abnormity
Plate.
Relative to the prior art, a kind of U-type groove gas-liquid distributor described in the invention has the advantage that：
U-type groove gas-liquid distributor described in the invention is single-stage gas liquid distributor, space in simple in structure, occupancy tower
It is small；It is distributed with one heart using the different annular U type groove of multiple diameters, then the design side for being connected annular U type grooves at different levels by connectivity slot
Formula, liquid can be more evenly and rapidly flow in distributing slot body, then is uniformly flowed out by liquid distribution holes, liquid redistribution
Effect is good, is not contacted between each annular U type groove in addition, leaves the gap as gas phase channel, does not influence gas rising, distributor
Itself pressure drop is low, while also there is good gas redistribution to act on；
Brief description of the drawings
The attached drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In attached drawing：
Fig. 1 is the top view of U-type groove gas-liquid distributor described in the invention (draining plate and strut are not drawn into)；
Fig. 2 is longitudinal schematic cross-sectional view at the A-A of Fig. 1 (comprising draining plate and strut).
Description of reference numerals：
1- connectivity slots；2- diversion pipes；3- annular U type grooves；4- gas phase channels；5- liquid distribution holes；6- spout holes；7- drains
Plate；8- struts.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
As illustrated in fig. 1 and 2, a kind of U-type groove gas-liquid distributor, including be seamlessly connected with inner wall of tower distributing slot body, even
Straight slot 1 and diversion pipe 2；
Wherein, distributing slot body is that the annular U type groove 3 to be become larger step by step by multiple diameters is arranged concentrically in same level
Form, the gas phase channel 4 risen for gas phase is left between adjacent annular U type groove 3；Connectivity slot 1 is U-shaped straight trough, 1 edge of connectivity slot
Annular U type groove 3 extends radially through annular U type grooves 3 at different levels, and is connected with annular U type grooves 3 at different levels, connectivity slot 1 by with each ring-type
3 seamless welding of U-type groove also acts as the effect of spacing, keeps the distance between each annular U type groove 3 identical；
The bottom of annular U type groove 3 circumferentially equidistantly offers multiple liquid distribution holes 5, and sidewall upper is circumferentially equidistantly opened
Equipped with multiple spout holes 6, liquid distribution holes 5 and spout hole 6 on the annular U type groove 3 of different-diameter it is in varying numbers, diameter is got over
The quantity of liquid distribution holes 5 and spout hole 6 on big annular U type groove 3 is more；Each liquid distribution holes 5 correspond to one
Diversion pipe 2, diversion pipe 2 are VERTICAL TUBE, top and the bottom lower face seamless welding of annular U type groove 3, and diversion pipe 2 divides with liquid
Cloth hole 5 is arranged concentrically, and the diameter of diversion pipe 2 is slightly larger than the aperture of the liquid distribution holes 5；
The top of gas phase channel 4 is additionally provided with vertical projection draining plate 7 annular in shape；The side wall top of annular U type groove 3 is equipped with
Support the strut 8 of draining plate 7；Draining plate 7 is horizontal endless plate or vertical section is inverted V-shaped, inverted U-shaped, semicircular abnormity
Plate, slightly beyond the outer edge of gas phase channel 4, i.e. condensate liquid can flow to ring-type along draining plate 7 for the outer edge of draining plate 7
In U-type groove 3, then liquid redistribution carried out by annular U type groove 3, next piece is evenly distributed to through liquid distribution holes 5 and diversion pipe 2
At theoretical plate, the edge that gas phase can then rise and pass through draining plate 7 by gas phase channel 4 disperses to rise to upper strata theoretical plate
Place.
It should be noted that U-type groove gas-liquid distributor described in the utility model by bracing ring and inner wall of tower without seam weld
Fixation is connect, in addition, this U-type groove gas-liquid distributor needs smooth vertical and horizontal when mounted, each solder joint must weld full in distributor, must not leak
Liquid.
The foregoing is merely the preferred embodiment of the invention, is not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on, should be included in the invention
Protection domain within.
Claims (7)
- A kind of 1. U-type groove gas-liquid distributor, it is characterised in that：Including distributing slot body, the connectivity slot being seamlessly connected with inner wall of tower (1) and diversion pipe (2)；The distributing slot body is the annular U type groove (3) to be become larger step by step by multiple diameters in same level It is arranged concentrically and forms；Gas phase channel (4) is left between adjacent annular U type groove (3), adjacent annular U type groove (3) is by described Connectivity slot (1) connects, and the bottom of the annular U type groove (3) circumferentially equidistantly offers multiple liquid distribution holes (5), the ring The bottom lower face of shape U-type groove (3) is connected with the diversion pipe (2) at position corresponding with the liquid distribution holes (5).
- A kind of 2. U-type groove gas-liquid distributor according to claim 1, it is characterised in that：The connectivity slot (1) is U-shaped straight Groove, the connectivity slot (1) extend radially through connection annular U type grooves (3) at different levels along annular U type groove (3).
- A kind of 3. U-type groove gas-liquid distributor according to claim 1, it is characterised in that：The diversion pipe (2) is vertical Pipe, its top and the bottom lower face of the annular U type groove (3) are seamlessly connected, the diversion pipe (2) and the liquid distribution holes (5) it is arranged concentrically, the diameter of the diversion pipe (2) is slightly larger than the aperture of the liquid distribution holes (5).
- A kind of 4. U-type groove gas-liquid distributor according to claim 1, it is characterised in that：The side of the annular U type groove (3) Wall upper end edge is circumferentially equidistant to offer multiple spout holes (6).
- A kind of 5. U-type groove gas-liquid distributor according to claim 1, it is characterised in that：Adjacent annular U type groove (3) it Between distance it is equal.
- 6. according to a kind of U-type groove gas-liquid distributor of claim 1 to 5 any one of them, it is characterised in that：Further include and be arranged on institute State vertical projection above gas phase channel (4) draining plate (7) annular in shape；The side wall top of the annular U type groove (3) is equipped with branch Support the strut (8) of the draining plate (7)；The outer edge of the draining plate (7) is slightly beyond the inside and outside of the gas phase channel (4) Edge.
- A kind of 7. U-type groove gas-liquid distributor according to claim 6, it is characterised in that：The draining plate (7) is horizontal loops Shape plate or vertical section be inverted V-shaped, inverted U-shaped, semicircular sketch plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239382.9U CN207254279U (en) | 2017-09-26 | 2017-09-26 | A kind of U-type groove gas-liquid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239382.9U CN207254279U (en) | 2017-09-26 | 2017-09-26 | A kind of U-type groove gas-liquid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207254279U true CN207254279U (en) | 2018-04-20 |
Family
ID=61918848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239382.9U Active CN207254279U (en) | 2017-09-26 | 2017-09-26 | A kind of U-type groove gas-liquid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207254279U (en) |
-
2017
- 2017-09-26 CN CN201721239382.9U patent/CN207254279U/en active Active
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