CN205701108U - The mini cyclone of a kind of bilateral air inlet and use the high-pressure separation apparatus of this separator - Google Patents
The mini cyclone of a kind of bilateral air inlet and use the high-pressure separation apparatus of this separator Download PDFInfo
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- CN205701108U CN205701108U CN201620366854.6U CN201620366854U CN205701108U CN 205701108 U CN205701108 U CN 205701108U CN 201620366854 U CN201620366854 U CN 201620366854U CN 205701108 U CN205701108 U CN 205701108U
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Abstract
The mini cyclone of a kind of bilateral air inlet of the present utility model and use the high-pressure separation apparatus of this separator, the mini cyclone of bilateral air inlet includes inner and outer tubes, inner tube top is cyclone separator gas outlet, the top being partly into outer tube of inner tube bottom, outer tube top and outer wall of inner tube are the horizontal plane being tightly connected, it is characterized in that the outer wall top of described outer tube has two air inlets connected with the inside of described outer tube, the most tangentially extending along described outer wall, be centrosymmetric distribution.Above-mentioned bilateral air inlet tangential, centrosymmetry distribution adds effective admission area, improves intake efficiency, adds media processes ability, decrease pressure drop, improve separation efficiency.
Description
Technical field
This utility model relates to gas-liquid or gas-solid-liquid mixture separation technology field, is specifically related to the miniature whirlwind of a kind of bilateral air inlet
Separator and use the high-pressure separation apparatus of this separator.
Background technology
Cyclone separator is a kind of equipment separated for heterogeneous system, and operation principle is the rotary motion by air-flow, makes to have relatively
Solid particle or the drop of big centrifugal inertial force get rid of outside wall and are separated.Cyclone separator generally includes outer tube and inner tube, institute
Stating the top being partly into outer tube of inner tube bottom, inner tube top is cyclone separator gas outlet, outside outer tube top is with inner tube
Wall is tightly connected, and described outer tube includes the straight-tube portion on top and the Taper Pipe part of bottom；The straight-tube portion on top can also be included,
The Taper Pipe part at middle part and the straight-tube portion of bottom small diameter.Mini cyclone refers to that the diameter on outer tube top is tens
The cyclone separator of hundreds of millimeter, the currently used mini cyclone for gas-liquid or the separation of gas-solid-liquid medium is all adopted
With the lateral air inlet of single port, need the medium separated typically to enter from the one side of upper straight tube portion to import, described in be separated
Liquid or liquid-solid mixture are discharged from outer pipe bottom outlet, and gas is discharged from inner tube top.This mini cyclone is due to only
Having an air inlet, the intake efficiency of gas is low, and medium rotational flow intensity is low, there is medium the most separated directly from inner tube
, in use there is the problem that separation efficiency is low and drag losses is bigger than normal in the problem that top is left.The Miniature of prior art
These problems of wind separator have had a strong impact on its application in gas-liquid or gas-liquid-solid separation device in industrial circle, cause gas-liquid
Or there is volume excessive (consumption of materials is big) in gas-liquid-solid separation device, separation efficiency is low, drag losses is bigger than normal, floor space
The defects such as bigger than normal, continuous operation time is limited.
Utility model content
Based on problems of the prior art, the utility model proposes the mini cyclone of a kind of bilateral air inlet, in employing
The bilateral air inlet that the heart is symmetrical, is greatly improved gas (medium) disposal ability, intake efficiency and medium separation efficiency, with
Time reduce drag losses.
The technical solution of the utility model:
A kind of mini cyclone of bilateral air inlet, including inner and outer tubes, inner tube top is cyclone separator gas outlet,
The top being partly into outer tube of inner tube bottom, outer tube top and outer wall of inner tube are the horizontal plane being tightly connected, it is characterised in that
The outer wall top of described outer tube has two air inlets connected with the inside of described outer tube, each tangentially extending along outer wall, in
The heart is symmetrical.
Described air inlet includes porch and the junction engaged with outer wall.
Described air inlet extends along described outer wall horizontal tangential, and the height of described porch is equal to the height of described junction.
Described air inlet is the most tangentially extending along described outer wall, and the height of described porch is more than the height of described junction.
Described air inlet is less than 10 ° with the angle of described horizontal plane.
Described angle is 3～6 °.
Described air inlet is horn mouth, and the bore of described porch is more than the bore of described junction.
A kind of high-pressure separation apparatus, it is characterised in that include one or more groups above-mentioned bilateral air inlet that mode is arranged in parallel
Mini cyclone.
The mini cyclone of described bilateral air inlet is divided into 3 groups, totally 24, and every component is that two rows are arranged on the separation of described high pressure
On the circumference on the tower body top of device.
High-pressure separation apparatus also includes dividing plate, demister or composite bed defluid device, and described dividing plate is positioned at the miniature of described bilateral air inlet
Above cyclone separator, periphery is connected with tower body inner wall sealing, and dividing plate is provided with through hole and described cyclone separator gas outlet phase
Logical, described demister is positioned at the middle and upper part of tower body below described dividing plate, and periphery is connected with tower body inwall, and described outer tube runs through institute
State demister.
Technique effect of the present utility model:
The mini cyclone of a kind of bilateral air inlet of the present utility model, tangentially extending along outer wall and with outward owing to being provided with two
The air inlet of the internal connection of pipe, medium just can enter in described separator from two air inlets respectively, strengthen media processes ability.
Two air inlets are centrosymmetric distribution so that the medium entered from each air inlet along outer tube wall rotational flow identical away from
Converging from the rear fresh gas flow with another air inlet, when crossing, air-flow coupling superposition causes fluid velocity increase, eddy flow obtains strengthening,
And keep the current rate at two air inlets identical, thus medium forms flowing homogeneous, stable, that strengthen between inner and outer pipes.
Therefore, two air inlets tangential, the distribution that is centrosymmetric add effective admission area and media processes ability, improve into
Gas efficiency, decreases pressure drop, improves separation efficiency.
Preferably, described air inlet extends along described outer wall horizontal tangential so that air-flow enters between inner and outer pipes in the horizontal direction,
The intensity of flow level rotational flow is constantly increased by the medium of follow-up entrance, promotes medium separation efficiency.
Preferably, described air inlet is relative to the oblique tangential distribution of outer tube so that air-flow flows to junction obliquely and enters from porch
Between inner and outer pipes, the gravity by air-flow itself accelerates feed rate.
Preferably, the angle of the horizontal plane that the most tangentially extending above-mentioned air inlet is tightly connected with outer tube top and outer wall of inner tube is less than
10 °, more preferably 3～6 ° so that feed rate ensure that separation efficiency while improving.
Preferably, described air inlet is horn mouth, bore and the entrance that reduction formation is wide outside and narrow inside at air inlet, increases further
Big airflow rate.
Use the high-pressure separation apparatus of the mini cyclone of one or more groups bilateral air inlet above-mentioned, there is small volume, medium
Disposal ability is big, separation efficiency is high, drag losses is little, floor space is little, be greatly improved the effect of continuous operation time, can be real
The most efficient, energy-conservation (lower resistance), long period safe handling.
Accompanying drawing explanation
Fig. 1 is the 3-D view of the mini cyclone of the bilateral air inlet of this utility model embodiment；
Fig. 2 is the partial sectional view of Fig. 1；
Fig. 3 is the 3-D view of the mini cyclone of the bilateral air inlet of another embodiment of this utility model；
Fig. 4 is the top view of the mini cyclone of the bilateral air inlet of this utility model embodiment；
Fig. 5 is the top view of the embodiment of the mini cyclone with bell-mouthed bilateral air inlet；
Fig. 6 is the 3-D view of Fig. 5；
Fig. 7 is longitudinal section view of the high-pressure separation apparatus of the mini cyclone with bilateral air inlet of this utility model embodiment
Figure；
Fig. 8 is the fragmentary three-dimensional view of Fig. 7；
Reference:
1-inner tube；2-outer tube；3-air inlet；3 '-air inlet；4-porch；5-cyclone separator gas outlet；6-bilateral air inlet
Mini cyclone；7-high-pressure separation apparatus；8-tower body；9-demister dividing plate；10-dividing plate；11-tower body gas outlet；
12-tower body mixture inlet；The liquid-solid outlet of 13-tower body；14-otic placode；15-junction；16-outer tube straight tube；17-outer tube Taper Pipe；
18-outer tube small diameter straight tube；19-horn mouth；20-straight tube mouth；21-is connected part.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further explained.
The mini cyclone 6 of a kind of bilateral air inlet of this utility model embodiment, as depicted in figs. 1 and 2, including inner tube 1
With outer tube 2, said inner tube 1 is straight pipe；Outer tube 2 includes that top straight tube 16, middle part Taper Pipe 17 and bottom small diameter are straight
Pipe 18.Said inner tube 1 top is cyclone separator gas outlet 5, the upper straight being partly into outer tube 2 of inner tube 1 bottom
Pipe 16, is connected for closing between the top of outer tube 2 and the outer wall of inner tube 1.The outer wall top of described outer tube 2 has two and institute
State the air inlet 3 and 3 ' of the inside connection of outer tube 2, each air inlet 3 or 3 ' the most tangentially extending along described outer wall, in center
Symmetrical.Gas-liquid the most to be separated or gas-liquid-solid mixture just can enter described separation from two air inlets 3 and 3 ' respectively
In device, all converge along air-flow with another air inlet 3 ' or 3 after the identical distance of the top straight tube 16 inwall rotational flow of outer tube 2
Close, air-flow coupling superposition when crossing, thus between inner tube 1 and outer tube 2, form flowing homogeneous, stable, that strengthen.To sum up
Described, bilateral air inlet 3 with 3 ' area more than single sided entry open area (during identical bore), improve air inflow and air inlet effect
Rate, thus there is less pressure drop and drag losses.Further bilateral air inlet 3 and 3 ' is in tangential, centrosymmetry distribution,
Strengthen the spin intensity of inside and outside interstitial gas flow, between inner tube 1 and outer tube 2, stronger point can be realized without arranging guiding device
From effect, simplify cyclone separator arrangement.
Described air inlet 3,3 ' is positioned at the top straight tube 16 outer wall top of described outer tube 2, is the rotating flow increasing medium as far as possible
Dynamic length and efficiently separate length, thus in efficiently separating space the inwall multiple impacts of drop or solid particle and outer tube 2,
Consume kinergety and make under drop or solid particle pendant, it is achieved separate efficiently.
As in figure 2 it is shown, described air inlet 3,3 ' includes porch 4 and the junction 15 tangential joint with outer wall.Preferably its
Extend or the most tangentially extending for horizontal tangential.The present embodiment is the air inlet 3,3 ' of the outer wall horizontal tangential extension along described outer tube 2,
Described porch 4 is equal, as shown in Figure 2 with the height of described junction 15；Air inlet in another embodiment as shown in Figure 3
3,3 ' is the most tangentially extending along the outer wall of described outer tube 2, and the height of described porch 4 is more than the height of described junction 15.This
The top view of the separator of two kinds of arranged tangential is identical, as shown in Figure 4.The purpose so arranged is that the resistance reducing entrance damages
Lose, strengthen flow rotation flow strength so that the air-flow constantly entered can be with the rotation advanced into that supplements of liaison ground in junction 15
Turn the intensity of air-flow, promote medium separation efficiency.It addition, tiltedly the air inlet 3,3 ' of tangential distribution is owing to making air-flow diagonally lower section
In entering outer tube 2, air-flow the most also can play the effect of the ingress rate accelerating air-flow by the gravity of itself.But
Cut sth. askew to angle be not the bigger the better, if too big such as 45 ° of angle, then major part mixture enters inner tube 1 and outer tube 2
Can weaken eddy flow after between and directly inwall along outer tube 2 flow down, it is impossible to realize efficiently separating of gas, liquid, solid.
Preferably, the horizontal plane that the most tangentially extending described air inlet 3,3 ' is tightly connected with inner tube 1 outer wall with outer tube 2 top
Angle is less than 10 °, more preferably 3～6 °.As shown in Figure 3 and Figure 6, the central axis of air inlet 3,3 ' with and described
The angle (θ) of the line of plane-parallel had both been the most tangentially extending described air inlet 3,3 ' and outer tube 2 top and inner tube 1 outer wall
The angle of the horizontal plane being tightly connected, θ is 6 °.
Preferably, described air inlet 3,3 ' is horn mouth, as it is shown in figure 5, described air inlet 3,3 ' is Cylindrical inlet, and bag
Include three sections: horn mouth 19, straight tube mouth 20 and linking part 21, wherein horn mouth 19 is wide outside and narrow inside, and its end bore is bigger
In the bore of straight tube mouth 20, increasing air inflow and accelerate air-flow velocity simultaneously, linking part 21 connects horn mouth 19 and straight tube mouth
20 form again second segment horn mouth, further speed up air-flow velocity.Certainly the air inlet of trumpet type can be horizontal tangential extension or
The most tangentially extending, as shown in Figure 6, described air inlet 3,3 ' is the most tangentially extending horn mouth, thus has had horn mouth concurrently with oblique
Tangentially extending advantage.It addition, described air inlet 3,3 ' can be square-tube-shaped or cylindrical or other shape, can be according to actual need
Design.
As it is shown in fig. 7, a kind of high-pressure separation apparatus 7, including the mini cyclone 6 of bilateral air inlet, it is positioned on tower body 8
Portion, bottom is fixing with otic placode 14, and middle part passes demister dividing plate 9, and top is through the through hole of dividing plate 10, cyclone separator gas
Body outlet 5 is positioned at the top of dividing plate 10.Having tower body mixture inlet 12 in the middle part of tower body, tower body top has tower body gas and goes out
Mouth 11, has the liquid-solid outlet of tower body 13 bottom tower body, be that the bottom of tower body makes as fluid reservoir below tower body mixture inlet 12
With.The runnability of system is had a great impact by the position of liquid level: liquid level is too high, and gas band liquid can be caused to compress circulation
Machine produces and damages；Liquid level is too low, and the gas being susceptible in high-pressure system is scurried into low-pressure system and explosion accident is occurred, and strengthens height
The operation easier of separating device.
As shown in Figure 8, the embodiment of a kind of high-pressure separation apparatus 7, within it it is arranged in parallel 3 groups, totally 24 bilateral air inlets
Mini cyclone 6, often group 8 be divided into two rows arrange, be distributed on the circumference on tower body 8 top, outer tube 2 runs through institute
Stating demister dividing plate 9, its bottom end outlet is positioned at below demister dividing plate 9, sets uniformly on tower body mixture inlet 12 height
There is the otic placode 14 that three pieces of two ends are separately fixed on tower body inwall.The size of inner tube 1 and outer tube 2 needs to determine according to entry condition,
Make the entrance velocity of mini cyclone 6 of each bilateral air inlet more than 15m/s.Arrange the miniature whirlwind of 24 bilateral air inlets
The estimated 400Pa of drag losses that separator 6 produces, not over 1000Pa (considering the estimated value after uncertain factor), far
Allowable pressure drop value (50kPa) less than conventional high subsystem, it is possible to achieve the most energy-conservation.
The operation principle using the high-pressure separation apparatus 7 of the mini cyclone 6 of bilateral air inlet of the present utility model is as follows:
Gas-liquid-solid medium mixture stream to be separated enters in high-pressure separation apparatus 7 from the tower body mixture inlet 12 at middle part, passes
Removing drop and the solid particle of big particle diameter after demister dividing plate 9, remaining mixing logistics is entered respectively along bilateral air inlet 3 and 3 '
Entering between inner and outer pipes, after half revolution, mixing logistics with another air inlet crosses respectively, and the flow strength of medium increases, mixing
Logistics continues the inwall rotation of the top straight tube 16 along outer tube 2 and carries out downwards gas-solid-liquid separation.Drop that density is big and solid particle
Outer tube 2 inwall it is thrown toward under centrifugal action, and under gravity, less directly along middle part Taper Pipe 17 and the bottom of outer tube 2
Footpath straight tube 18 flows out separator, is stored in the fluid reservoir of high-pressure separation apparatus 7 bottom, finally flows from the liquid-solid outlet of tower body 13
Go out described high-pressure separation apparatus 7.The clean gas concurrently separating formation leaves from cyclone separator gas outlet 5, enters dividing plate 10
The collection chamber of top, it is thus achieved that the purest gas products, finally flows out high-pressure separation apparatus 7 from tower body gas outlet 11, enters
Enter subsequent technique device.
The bilateral air inlet of cyclone separator arranges and increases air inlet area, thus reduces the inlet flow resistance loss of gas.Enter
The location arrangements of the bilateral air inlet of one step tangentially, centrosymmetry distribution so that medium rotate to meet formed strengthen coupling
Close eddy current, thus the separation efficiency of significantly lifting cyclone separator.It addition, described separator size is less, so that using
The while that the volume of the high-pressure separation apparatus of this cyclone separator being the least, floor space is little, drag losses is little, Jie less to particle diameter
Matter separation efficiency is the highest, continuous operation time is long.
It should be pointed out that, that the above detailed description of the invention can make those skilled in the art be more completely understood by this utility model,
But limit this utility model never in any form.Therefore, although this utility model is entered by this specification referring to the drawings with embodiment
Gone detailed description, it will be understood by those skilled in the art, however, that still this utility model can be modified or etc.
With replacing, and all without departing from the technical scheme of spirit and scope of the present utility model and the shape of improvement, such as air inlet thereof,
The number of cyclone separator, the angle of inclination etc. of air inlet all should be contained in the middle of the protection domain of this utility model patent.
Claims (10)
1. a mini cyclone for bilateral air inlet, including inner and outer tubes, inner tube top is cyclone separator gas outlet,
The top being partly into outer tube of inner tube bottom, outer tube top and outer wall of inner tube are the horizontal plane being tightly connected, it is characterised in that
The outer wall top of described outer tube has two air inlets connected with the inside of described outer tube, each tangentially extending along outer wall, in
The heart is symmetrical.
The mini cyclone of bilateral air inlet the most according to claim 1, it is characterised in that described air inlet includes entrance
Place and the junction engaged with outer wall.
The mini cyclone of bilateral air inlet the most according to claim 2, it is characterised in that described air inlet is along outside described
Wall horizontal tangential extends, and the height of described porch is equal to the height of described junction.
The mini cyclone of bilateral air inlet the most according to claim 2, it is characterised in that described air inlet is along outside described
Wall is the most tangentially extending, and the height of described porch is more than the height of described junction.
The mini cyclone of bilateral air inlet the most according to claim 4, it is characterised in that described air inlet and described water
The angle of plane is less than 10 °.
The mini cyclone of bilateral air inlet the most according to claim 5, it is characterised in that described angle is 3～6 °.
7. according to the mini cyclone of the arbitrary described bilateral air inlet of claim 2-6, it is characterised in that described air inlet is
Horn mouth, the bore of described porch is more than the bore of described junction.
8. a high-pressure separation apparatus, it is characterised in that include one or more groups claim 1-7 that mode is arranged in parallel it
The mini cyclone of the bilateral air inlet described in.
High-pressure separation apparatus the most according to claim 8, it is characterised in that the mini cyclone of described bilateral air inlet divides
Being 3 groups, totally 24, every component is that two rows are arranged on the circumference on tower body top of described high-pressure separation apparatus.
High-pressure separation apparatus the most according to claim 8 or claim 9, it is characterised in that include dividing plate, demister or composite bed
Defluid device, described dividing plate is positioned at above the mini cyclone of described bilateral air inlet, and periphery is connected with tower body inner wall sealing, every
Plate is provided with through hole and communicates with described cyclone separator gas outlet, on described demister is positioned at below described dividing plate in tower body
Portion, periphery is connected with tower body inwall, and described outer tube runs through described demister.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366854.6U CN205701108U (en) | 2016-04-27 | 2016-04-27 | The mini cyclone of a kind of bilateral air inlet and use the high-pressure separation apparatus of this separator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620366854.6U CN205701108U (en) | 2016-04-27 | 2016-04-27 | The mini cyclone of a kind of bilateral air inlet and use the high-pressure separation apparatus of this separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903580A (en) * | 2016-04-27 | 2016-08-31 | 北京源诚工业安全技术有限公司 | Micro cyclone separator with double-side air inlet function and high-pressure separation device adopting separator |
| CN108283464A (en) * | 2018-03-06 | 2018-07-17 | 美的集团股份有限公司 | Separator and dust catcher |
-
2016
- 2016-04-27 CN CN201620366854.6U patent/CN205701108U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903580A (en) * | 2016-04-27 | 2016-08-31 | 北京源诚工业安全技术有限公司 | Micro cyclone separator with double-side air inlet function and high-pressure separation device adopting separator |
| CN108283464A (en) * | 2018-03-06 | 2018-07-17 | 美的集团股份有限公司 | Separator and dust catcher |
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