CN207857151U - A kind of high efficiency low pressure drop cyclone separator - Google Patents
A kind of high efficiency low pressure drop cyclone separator Download PDFInfo
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- CN207857151U CN207857151U CN201721001118.1U CN201721001118U CN207857151U CN 207857151 U CN207857151 U CN 207857151U CN 201721001118 U CN201721001118 U CN 201721001118U CN 207857151 U CN207857151 U CN 207857151U
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- gas outlet
- gas
- outlet tube
- pressure drop
- low pressure
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Abstract
The utility model discloses a kind of high efficiency low pressure drop cyclone separator, including air inlet pipe, cyclone separating chamber, gas outlet tube, the gas outlet tube is arranged above cyclone separating chamber, gas from air inlet pipe enter into and through cyclone separating chamber after from gas outlet tube flow out, several balance holes are provided on the tube wall of gas outlet tube, the duct direction of the balance hole is opposite with gas approach axis in air inlet pipe.A kind of high efficiency low pressure drop cyclone separator described in the utility model has the advantage that separative efficiency is high, whirlwind pressure drop is low and the system energy consumption of whole device is low.
Description
Technical field
The utility model belongs to cyclone separator gas solid separation technical field, and in particular to a kind of high efficiency low pressure drop whirlwind point
From device.
Background technology
Cyclone separator is a kind of equipment detached for gas-solid system or liquid-solid system.Operation principle is cut by air-flow
To rotary motion caused by introducing, larger centrifugal inertial force is made it have, solid particle or drop get rid of to outside wall surface and separate,
It is industrially to apply a kind of very wide separation equipment.The major function of cyclone separator is to remove to carry in conveying gas as far as possible
Solid particle polluter and drop, reach gas-solid-liquid separation.
For cyclone separator air-flow after entrance rotates and reaches cone base, derotation passes upward through cyclone gas outlet stream
Go out, therefore the pressure drop that cyclone cone bottom to cyclone gas outlet generates is very big on cyclone separator entirety pressure drop influence
's.But in order to allow derotation air-flow in entrained solid particle it is as few as possible, typically by reduce cyclone gas outlet
The diameter or reduction cyclone gas outlet of pipe stretch into height, to realize what the derotation for reducing solid particle was carried secretly.But when rotation
After wind gas outlet tube height is reduced, the particle of the short circuit of whirlwind entrance into inlet/outlet increases, and can reduce efficiency, and cyclone gas goes out
After mouth pipe diameter is reduced, derotation gas velocity can increase, this can cause whirlwind pressure drop to increase.In addition, there is some producers can be by adopting
With tapered cyclone gas exit design, carry out reduction whirlwind pressure drop as possible.But this can only recycle considerably less energy.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of high efficiency low pressure drop cyclone separator, have point
The low advantage of low from efficient, whirlwind pressure drop and whole device system energy consumption.
In order to solve the above technical problems, the technical solution adopted in the utility model：A kind of high efficiency low pressure drop cyclone separator,
Including air inlet pipe, cyclone separating chamber, gas outlet tube, the gas outlet tube is arranged above cyclone separating chamber, gas from into
Tracheae flows out after entering into and through cyclone separating chamber from gas outlet tube, it is characterised in that：On the tube wall of the gas outlet tube
Several balance holes are provided with, the duct direction of the balance hole is opposite with gas approach axis in air inlet pipe.
Further, along gas approach axis, the angle of the center line of the balance hole and the tangent line of gas outlet tube
It is 20 °~40 °.
Further, the spacing between the adjacent balance hole is equal.
Further, the balance hole is provided with 6.
Further, the balance hole is disposed in proximity on the tube wall of gas outlet tube bottom end.
The beneficial effects of the utility model：High efficiency low pressure drop cyclone separator provided by the utility model, by gas
Balance hole is set on outlet, to promote entrained solid particle in derotation air-flow to reduce as far as possible, while rotation can be reduced
Pressure drop of the wind separation chamber bottom to gas outlet tube.
Description of the drawings
Fig. 1 is the partial structural diagram of cyclone separator in the utility model；
Fig. 2 is the structural schematic diagram in the directions gas outlet tube A-A in the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
A kind of high efficiency low pressure drop cyclone separator, as illustrated in fig. 1 and 2, including air inlet pipe 4, cyclone separating chamber 1, gas go out
Mouth pipe 2, wherein air inlet pipe 4 are set to the left side of cyclone separating chamber 1, and gas outlet tube 2 is arranged in the inside of cyclone separating chamber 1,
And positioned at cyclone separating chamber 1 top, gas from air inlet pipe 4 enter into and through cyclone separating chamber 1 after from gas outlet tube 2 flow
Go out, be provided with several balance holes 3 on the tube wall of gas outlet tube 2, the duct direction of balance hole 3 and gas in air inlet pipe 4 into
It is opposite to enter direction.
It should be noted that：Cyclone separating chamber 1 is a kind of is used for the device of gas and particulate separation.Contain solid
The gas of grain enters cyclone separator from air inlet pipe 4, and under the action of spiral case, cyclone gas entrained solid particles are from the beginning
Linear motion becomes circular motion, after by cyclone separating chamber 1 contraction, flow spiral declines, until after vertex, air-flow occurs
Derotation, solid particle are flowed out from the bottom of cyclone separating chamber 1, and the air-flow of derotation can carry the fine grained not detached secretly and ascend into
Gas outlet tube 2.In the utility model, air inlet pipe 4 is set to the left side of cyclone separating chamber 1, and therefore, gas enters cyclonic separation
It is clockwise direction when room 1, direction as shown by the arrows in Figure 2, and the duct direction of balance hole 3 enters with gas in air inlet pipe 4
Direction is opposite.Along gas approach axis, i.e., arrow direction, the center line of balance hole 3 and cutting for gas outlet tube 2 are marked in figure
The angle theta of line is 20 °~40 °.In the present embodiment, the preferred angle theta of the tangent line of the center line of balance hole 3 and gas outlet tube 2
It it is 30 °, as shown in Fig. 2, this design can be directly entered gas outlet tube to avoid the gas of entrained solid particles from balance hole 3
2.According to the separating mechanism of cyclone separator, in gas outlet spout 2, the direction one in the direction and gas entrance of gas outflow
Cause, that is, be also clockwise, due to balance hole 3 towards gas outlet tube 2 tube wall direction tilt, entrained solid particles it is anti-
After gas outlet tube 2, solid particle is thrown away rotational gas flow from balance hole 3, and lower rotational gas flow is followed to enter cyclone separating chamber 1
Bottom.
The device that gas outlet tube 2 is used to flow out the gas of derotation from outlet 2.In the utility model, go out in gas
Several balance holes 3 are provided on mouth pipe 2, solid particle is got rid of under the influence of centrifugal force into lower rotational gas flow, to improve solid
The separative efficiency of particle.Further, since the presence of balance hole 3, can reduce pressure difference inside and outside gas outlet tube 2, this
It can significantly balance because 2 diameter of cyclone gas outlet becomes smaller and causes whirlwind pressure drop increment, it is high to reach
The separating effect of efficiency, low pressure drop.
In order to keep the pressure at each position inside and outside gas outlet tube 2 identical, the spacing phase between adjacent balance hole 3
Deng that is, several balance holes 3 are uniformly distributed in gas outlet tube 2.After opening up balance hole 3, gas outlet tube 2 is due to air-flow
Pressure difference inside and outside circulation reduction, balanced balance hole 3 can meet air-flow, and each position can be real inside and outside gas outlet tube 2
It now circulates, keeps the pressure inside and outside gas outlet tube 2 everywhere identical, this can significantly be balanced because cyclone gas goes out
Mouth pipe diameter, which becomes smaller, causes whirlwind pressure drop increment.In the present embodiment, there are six the settings of balance hole 3.This six balance holes uniformly divide
For cloth on the tube wall of gas outlet tube 2, the pressure for meeting outside in 2 surrounding of gas outlet tube is identical.
In order to make the derotation air-flow of entrained solid particles after gas outlet tube 2, solid particle is thrown away from balance hole 3,
And lower rotational gas flow is followed to enter the bottom of cyclone separating chamber 1, avoid solid particle that air-flow is followed to be flowed out from gas outlet tube 1, from
And realize preferably gas solid separation, it is further preferred that balance hole 3 is disposed in proximity on the tube wall of 2 bottom end of gas outlet tube.It is flat
Weighing, 3 installation position of hole is excessively high, i.e. the outlet end of the deviation of balance hole 3 gas outlet tube 2 is closer, and fraction solids particle may be with quick
The air-flow of derotation goes out gas outlet tube 2, keeps separating effect poor.Therefore, it is necessary to balance hole 3 is positioned close to gas vent
On the tube wall of 2 bottom end of pipe, to avoid solid particle from taking gas outlet tube 2 out of by gas, efficient separation is realized.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (5)
1. a kind of high efficiency low pressure drop cyclone separator, including air inlet pipe, cyclone separating chamber, gas outlet tube, the gas vent
Pipe be arranged above cyclone separating chamber, gas from air inlet pipe enter into and through cyclone separating chamber after from gas outlet tube flow out,
It is characterized in that：Several balance holes, the duct direction of the balance hole and air inlet are provided on the tube wall of the gas outlet tube
Gas approach axis is opposite in pipe.
2. a kind of high efficiency low pressure drop cyclone separator according to claim 1, it is characterised in that：Along gas approach axis,
The angle of the center line of the balance hole and the tangent line of gas outlet tube is 20 °~40 °.
3. a kind of high efficiency low pressure drop cyclone separator according to claim 2, it is characterised in that：Between the adjacent balance hole
Spacing it is equal.
4. a kind of high efficiency low pressure drop cyclone separator according to claim 3, it is characterised in that：The balance hole is provided with 6
It is a.
5. a kind of high efficiency low pressure drop cyclone separator according to claim 1, it is characterised in that：The balance hole, which is set to, to be leaned on
On the tube wall of nearly gas outlet tube bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001118.1U CN207857151U (en) | 2017-08-11 | 2017-08-11 | A kind of high efficiency low pressure drop cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001118.1U CN207857151U (en) | 2017-08-11 | 2017-08-11 | A kind of high efficiency low pressure drop cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857151U true CN207857151U (en) | 2018-09-14 |
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ID=63474984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001118.1U Active CN207857151U (en) | 2017-08-11 | 2017-08-11 | A kind of high efficiency low pressure drop cyclone separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11634651B2 (en) * | 2016-09-08 | 2023-04-25 | Waste to Energy Systems, LLC | System and method for biogasification |
-
2017
- 2017-08-11 CN CN201721001118.1U patent/CN207857151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11634651B2 (en) * | 2016-09-08 | 2023-04-25 | Waste to Energy Systems, LLC | System and method for biogasification |
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