CN107261723A - A kind of combustion gas filter separator - Google Patents
A kind of combustion gas filter separator Download PDFInfo
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- CN107261723A CN107261723A CN201710629220.4A CN201710629220A CN107261723A CN 107261723 A CN107261723 A CN 107261723A CN 201710629220 A CN201710629220 A CN 201710629220A CN 107261723 A CN107261723 A CN 107261723A
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- filter core
- cylinder
- gas
- coalescence
- flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of combustion gas filter separator, including cylinder, located at the multiple Coalescence filter cores and resolution element of the inner barrel, described cylinder one end is gas vent, and the other end is end cap, and resolution element is installed on inner barrel close to one end of the gas vent；Difference with the prior art is, flow pallet is set in inner barrel, and the external diameter of flow pallet is less than the internal diameter of the cylinder, and flow pallet is provided with multiple filter core installing ports, and the filter core installing port is towards the end cap side；Multiple Coalescence filter cores are installed on the filter core installing port, and Coalescence filter core free end towards end cap side；The filter separator can effectively improve the coalescence effect of liquid；The inner space of cylinder is made full use of to be settled, effect of settling is obviously improved；Therefore the de- fluidity of complete machine can significantly improve, and improve energy efficiency, while reducing the length of cylinder, reduce device fabrication cost.
Description
Technical field
The present invention relates to a kind of gas filter separator, belong to solution-air, gas-particle separation technical field, more particularly to one
Plant combustion gas filter separator.
Background technology
Combustion gas is the general name of the gaseous fuels such as natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas and biogas.
Combustion gas filter separator is a kind of effective adhesion, with removing liquid impurity from combustion gas（Water,
Hydrocarbon）With the dual-use function of solid grain contamination, production in combustion gas, store, transport, using etc. during obtained extensive
Using.
Fig. 5 is refer to, Fig. 5 is the operation principle schematic diagram of gas filter separator.Combustion gas filter separator it is filtered
Journey includes filtering, coalescence, settled and four technical process of separation, and gas first passes through Coalescence filter core 3' and filtered and gathered in Fig. 5
Knot, is settled, the liquid after sedimentation is entered to be collected in stillpot 5', the gas after sedimentation subsequently into settling section 8'
Discharged again after resolution element is separated.For filter separator, its structure design determines the filtering of filter separator
Dewatering.
Refer to Fig. 1 to Fig. 4, Fig. 1 and Fig. 2 is a kind of typical gas filter separator structural representation and its A to cuing open
View；The sectional view and B that Fig. 3 and Fig. 4 is the Coalescence filter core 3' in the gas filter separator shown in Fig. 1 are to sectional view.Typical case
Gas filter separator as shown in figure 1, inner barrel is provided with dividing plate 6', multiple return duct 2' are installed on dividing plate 6', flowed back
Pipe 2' inside Coalescence filter core 3' with being connected, and one end of cylinder, which is provided with the downside of end cap flange 4', cylinder, is provided with stillpot 5'.
During work, combustion gas to be filtered enters the side that inner barrel is provided with filter core by entrance 1', and gas is filtered from coalescence
The outside of core 3' enters internal, meanwhile, gas is from Coalescence filter core 3' distal end（Free end）To Inlet-side flow, and flow into backflow
Pipe 2''s, as shown in Figures 1 to 4.Gas after coalescence flows into settling section 8' through return duct 2', is settled, the gas after sedimentation
Resolution element is flowed through, clean gas flows out from gas vent 7'.
The problem of there is following four aspect in above-mentioned traditional filter separator：1st, the axial flow velocity of Coalescence filter core outer surface
Coalescence effect is had a significant impact with radial flow speed；When being flowed due to gas ecto-entad, internal axial flow velocity and radial direction
Flow velocity is higher, and the coalescence for being unfavorable for drop is grown up.2nd, flow velocity is higher inside return duct, under turbulent condition, it is possible to can make
The breakup of drop after coalescence.3rd, flowing of the gas inside Coalescence filter core and inside return duct is closing, the liquid after coalescence
Drop can not be deposited to cylinder body bottom, so must be provided with special settling section.4th, two sedimentation mouths and two precipitations be must be provided with
It can not be connected inside groove, two stillpots, so causing high equipment cost.
For summary, traditional filter separator coalescence and effect of settling are all very poor, and the de- liquid effect of complete machine is poor, energy dose-effect
Rate is low, and whole equipment volume is big, and manufacturing cost is high.
The content of the invention
In order to solve above-mentioned a variety of technical problems of conventional gas filter separator, the present invention proposes a kind of combustion gas filtering
Separator.
A kind of combustion gas filter separator proposed by the present invention is achieved through the following technical solutions：
A kind of combustion gas filter separator, including cylinder, multiple Coalescence filter cores and resolution element located at the inner barrel, it is described
Cylinder one end is gas vent, and the other end is end cap, and the resolution element is installed on the inner barrel and gone out close to the gas
One end of mouth；
Flow pallet is set in the inner barrel, the external diameter of the flow pallet is less than the internal diameter of the cylinder, the flow
Pallet is provided with multiple filter core installing ports, and the filter core installing port is towards the end cap side；Multiple Coalescence filter cores are installed
In on the filter core installing port, and the distal end of the Coalescence filter core（Free end）Towards the end cap side；
Gas to be filtered containing liquid is passed through the flow pallet, then enters the Coalescence filter core through the filter core installing port
It is internal；Inside the Coalescence filter core, gas is from the arrival end of each Coalescence filter core to the distal end of the Coalescence filter core（Freely
End）Flowing, meanwhile, the Coalescence filter core is flowed through from inside to outside, and solid particle is intercepted inside the Coalescence filter core, liquid
Grain is coalesced in the outer surface of the Coalescence filter core grows up, forms large scale drop；Outside the Coalescence filter core, the gas after filtering
Body flows in the clearance space that the cylinder and the Coalescence filter core are formed, and from end cap one end of the cylinder to gas
Body exit end flows, in the process, coalesces the drop grown up and is settled to cylinder body bottom, part does not complete the liquid quilt of sedimentation
Gas is carried, and flows through the resolution element, realizes further separation, gas vent of the clean, gas dried from the cylinder
Discharge.
Alternatively, the filter separator also includes air inlet pipe, and described air inlet pipe one end is connected with the flow pallet, separately
One end is connected through the barrel of the cylinder with feed pipe outside the cylinder.
Alternatively, the flow pallet include charging aperture and filter core installing port, the flow pallet by stiffener plate with
The cylinder inboard wall is fixedly connected, and the air inlet pipe connects the charging aperture of the flow pallet, and the Coalescence filter core is arranged on institute
State the filter core installing port of flow pallet.
Alternatively, its axis of the cylinder is arranged in the horizontal direction.
Alternatively, be additionally provided with the stillpot for collecting liquid, the stillpot is located at the downside of the cylinder, and with institute
State the inside connection of cylinder.
Alternatively, the stillpot quantity is one.
Gas ecto-entad flows through filter core in the prior art, and solid particle is intercepted at the outer surface of filter core, and liquid is in filter
The inner surface coalescence of core is grown up, the flow at high speed inside Coalescence filter core and in return duct of the drop after coalescence, it is impossible to settle；From return
Flow tube enters settling section.Gas after sedimentation enters resolution element, is separated via resolution element after drop, and clean gas is from gas
Body outlet outflow.Gas flows through the water droplet coalesced during return duct can be broken, becomes small water droplet, be unfavorable for follow-up sedimentation and point
From.Flowing of the gas inside Coalescence filter core and inside return duct is closing, so cylinder body bottom can not be deposited to, so must
Special settling section must be set, and not less than 1.0 times barrel diameters of settling section normal length make the extended length of cylinder, increase is set
Standby size and cost.
A kind of combustion gas filter separator that the application is provided, has redesigned total arrangement and the flow field of inner barrel.Contain
The gas to be filtered for having liquid is passed through flow pallet, then enters through filter core installing port inside Coalescence filter core；In Coalescence filter core
Portion, gas is from the arrival end of each Coalescence filter core to the distal end of Coalescence filter core（Free end）Flowing, meanwhile, coalescence is flowed through from inside to outside
Filter core, solid particle is intercepted inside Coalescence filter core, and liquid particles are coalesced in the outer surface of Coalescence filter core grows up, forms big chi
Very little drop, because the axial flow velocity outside Coalescence filter core is well below its internal axial flow velocity, so advantageously forming larger
The water droplet of size, is conducive to follow-up sedimentation separation, so as to improve coalescence and effect of settling.
Because the gas of combustion gas filter separator provided by the present invention is to flow through Coalescence filter core from inside to outside, in coalescence filter
Outside core, the gas after filtering flows in the clearance space that cylinder and Coalescence filter core are formed, and from the end cap one of cylinder
Hold to gas vent one end and flow, this design so that the drop that coalescence is grown up can be settled to cylinder body bottom, this is just sufficient
It make use of the inner space of cylinder（Coalescence filter core construction section）Settled, without being gone back as traditional filter separator
Need specially to set one section of settling section, not only effect of settling is significantly improved, and can greatly shorten the length of cylinder, and reduction is set
Standby volume, while reducing manufacturing cost.Further, since structure layout design is rationally, stillpot need to only set one, can reduce
Equipment cost.
The filter separator can effectively improve the coalescence effect of liquid；Make full use of the inner space of cylinder（Coalescence
Filter core construction section）Settled, effect of settling is obviously improved；Therefore the de- fluidity of complete machine can significantly improve, and improve energy
Amount efficiency, while reducing the length of cylinder, reduces device fabrication cost.
Brief description of the drawings
Fig. 1 and Fig. 2 is a kind of typical gas filter separator structural representation and its A to sectional view；
The sectional view and B that Fig. 3 and Fig. 4 is the Coalescence filter core 3' in the gas filter separator shown in Fig. 1 are to sectional view；
Fig. 5 is the work principle of filter schematic diagram of gas filter separator；
Fig. 6 is a kind of schematic diagram of the first embodiment of combustion gas filter separator provided by the present invention；
Fig. 7 is the C of the combustion gas filter separator shown in Fig. 6 to sectional view.
Fig. 8 and Fig. 9 be Fig. 6 shown in combustion gas filter separator in flow direction of the gas in Coalescence filter core schematic diagram
And the D of Coalescence filter core 3 is to sectional view；
Wherein, the corresponding relation between references and component names of the Fig. 1 into Fig. 5 is as follows：
Entrance 1'；Return duct 2'；Coalescence filter core 3'；Barrel body end cover 4'；Stillpot 5'；Dividing plate 6'；Gas vent 7', settling section
8'；
Corresponding relation between references and component names of the Fig. 6 into Fig. 9 is as follows：
Air inlet pipe 1；Flow pallet 2；Coalescence filter core 3；End cap 4；Stillpot 5；Resolution element 6；Gas vent 7.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 6 to Fig. 9 is refer to, Fig. 6 is a kind of the first specific embodiment party of combustion gas filter separator provided by the present invention
The schematic diagram of formula；Fig. 7 is the C of the combustion gas filter separator shown in Fig. 6 to sectional view；Fig. 8 and Fig. 9 is the combustion gas shown in Fig. 6
The schematic diagram of flow direction of the gas in Coalescence filter core and the D of Coalescence filter core 3 are filtered in separator to sectional view.
In a kind of specific embodiment, the invention provides a kind of combustion gas filter separator, including cylinder, located at cylinder
Multiple Coalescence filter cores 3 and resolution element 6 in internal portion, cylinder one end are gas vent 7, and the other end is end cap 4, resolution element 6
Inner barrel is installed on close to one end of the gas vent 7；In inner barrel, flow pallet 2, the external diameter of flow pallet 2 are set
Less than the internal diameter of cylinder, flow pallet 2 is provided with multiple filter core installing ports, and filter core installing port is towards the side of end cap 4；Multiple coalescences
Filter core 3 is installed on filter core installing port, and Coalescence filter core 3 free end towards the side of end cap 4；
Gas to be filtered containing liquid is passed through the flow pallet 2, and then entering the coalescence through the filter core installing port filters
Inside core 3；Inside the Coalescence filter core 3, gas from the arrival end of each Coalescence filter core 3 to the Coalescence filter core 3 from
By end flowing, meanwhile, the Coalescence filter core 3 is flowed through from inside to outside, and solid particle is intercepted inside the Coalescence filter core 3, liquid
Body particle is coalesced in the outer surface of the Coalescence filter core 3 grows up, forms large scale drop；Outside the Coalescence filter core 3, filtering
Gas afterwards flows in the clearance space that the cylinder and the Coalescence filter core 3 are formed, and from the end cap 4 of the cylinder
One end is flowed to the one end of gas vent 7, in the process, coalesces the drop grown up and is settled to cylinder body bottom, part does not complete heavy
The liquid of drop is carried by gas, flows through the resolution element 6, realizes further separation, and the clean, gas dried is from the cylinder
Gas vent 7 discharge.
The present invention has redesigned total arrangement and the flow field of inner barrel, and gas is directly entered the inside of Coalescence filter core 3,
After Coalescence filter core 3 is filtered, coalesced, solid particle is intercepted inside filter core, and drop accumulates to filter core with gas flowing
Outer surface, big drop is last in the sedimentation of filter core outer surface.Gas is after the outflow of Coalescence filter core 3, with airintake direction counter current, warp
Resolution element 6 is further after separation, and last clean gas is flowed out by gas vent 7.Whole stream of the gas outside Coalescence filter core 3
Dynamic process can be carried out sedimentation, regard the region in Coalescence filter core 3 to the whole cylinder between resolution element 6 as settling section.
End cap 4 can be opened, and Coalescence filter core 3 can be changed by this end, convenient dismounting Coalescence filter core 3.Flow
There is certain gap, gas can flow between flow pallet 2 and cylinder, in cylinder between pallet 2 and the inwall of cylinder
Portion can be used as settling section.
Resolution element 6 is arranged at the downstream of settling section.After gas is filtered through Coalescence filter core 3, liquid is agglomerated into larger
Drop, after settling section, most of liquid is separated with gas, then by resolution element 6, can be to not separated in gas
Thoroughly residual liquid is separated again, to ensure the clean level of the gas after being separated by filtration.
Resolution element 6 can use wire-mesh mist extractor, blade separator or cyclone separator, and in actual manufacturing process
In, wire-mesh mist extractor, blade separator or cyclone separator these three resolution elements are not limited only to, other can separate gas
Can also just it be repeated no more herein in the technical scheme of the application with the element of liquid.
In further embodiment, filter separator also include air inlet pipe 1, described one end of air inlet pipe 1 with it is described
Flow pallet 2 is connected, barrel and the cylinder ft connection of the other end through the cylinder.
Gas to be filtered containing liquid is passed directly into flow pallet 2 by air inlet pipe 1, contributes to follow-up filtering and heavy
Drop.
It is a kind of preferred embodiment in, the flow pallet 2 include charging aperture and filter core installing port, the flow pallet
2 are fixedly connected by stiffener plate with the cylinder inboard wall, and the air inlet pipe 1 connects the charging aperture of the flow pallet, described
Coalescence filter core 3 is arranged on the filter core installing port of the flow pallet 2.
Flow pallet 2 can for cylinder or disc type structure, the external diameter of flow pallet 2 is less than the internal diameter of cylinder, with
Certain space has been reserved between stream pallet 2 and cylinder, has been gone out when gas flows in cylinder, it is necessary to flow to gas by the space
Side where mouth 7.Charging aperture is set in an end face of the flow pallet 2, another end face sets multiple filter core installing ports,
Multiple filter core installing ports install Coalescence filter core 3, and gas is assigned to each coalescence filter by multiple filter core installing ports of flow pallet 2
Filtered in core 3, the flow pallet 2 can play a part of being allocated gas to be filtered.
The distance between the end face of the height of flow pallet 2, i.e., two is adjustable.The height of the flow pallet 2 can be according to making
Setting is actually needed during, can be according to one between the diameter and height of flow pallet 2 in order to preferably distribute air-flow
Fixed proportionate relationship is set.
In another specific embodiment, its axis of the cylinder is arranged in the horizontal direction.
In above-mentioned each specific embodiment, the stillpot 5 for collecting liquid is additionally provided with, stillpot 5 is located at the cylinder
The downside of body, and connected with the inside of the cylinder.
After gas filtration, after the sedimentation in cylinder, flowed out after resolution element 6 through gas vent 7.After sedimentation,
Liquid is gathered in the bottom in cylinder, and stillpot 5, liquid that can be to assemble in surge drum body, liquid are set in the downside of cylinder
Stillpot 5 can be automatically flowed into after body aggregation.
In further specific embodiment, the entrance of stillpot 5 is close to resolution element 6.
When gas passes through resolution element 6, not separated droplet can be filtered in gas, after a period of time,
Also certain liquid can be contained inside resolution element 6, the bottom of cylinder can be also flowed to, the entrance of stillpot 5 is close to resolution element
6, the liquid of the outflow of resolution element 6 can be collected in passing.
A kind of combustion gas filter separator provided by the present invention is described in detail above.It is used herein specifically
Individual example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from original of the invention
On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wanted
In the protection domain asked.
Claims (6)
1. a kind of combustion gas filter separator, including cylinder, multiple Coalescence filter cores and resolution element located at the inner barrel, institute
Cylinder one end is stated for gas vent, the other end is end cap, and the resolution element is installed on the inner barrel close to the gas
One end of outlet；Characterized in that, setting flow pallet in the inner barrel, the external diameter of the flow pallet is less than the cylinder
The internal diameter of body, the flow pallet is provided with multiple filter core installing ports, and the filter core installing port is towards the end cap side；It is multiple
The Coalescence filter core is installed on the filter core installing port, and the Coalescence filter core free end towards the end cap side；
Gas to be filtered containing liquid is passed through the flow pallet, then enters the Coalescence filter core through the filter core installing port
It is internal；Inside the Coalescence filter core, gas flows from the arrival end of each Coalescence filter core to the free end of the Coalescence filter core
It is dynamic, meanwhile, the Coalescence filter core is flowed through from inside to outside, and solid particle is intercepted inside the Coalescence filter core, and liquid particles exist
The outer surface coalescence of the Coalescence filter core is grown up, forms large scale drop；Outside the Coalescence filter core, the gas after filtering exists
Flow, and go out from end cap one end of the cylinder to gas in the clearance space that the cylinder and the Coalescence filter core are formed
The flowing of mouth one end, in the process, coalesces the drop grown up and is settled to cylinder body bottom, part does not complete the liquid settled by gas
Carry, flow through the resolution element, realize further separation, gas that is clean, drying is discharged from the gas vent of the cylinder.
2. combustion gas filter separator as claimed in claim 1, it is characterised in that the filter separator also includes air inlet pipe,
Described air inlet pipe one end is connected with the flow pallet, barrel and the cylinder outside feed pipe of the other end through the cylinder
It is connected.
3. combustion gas filter separator as claimed in claim 2, it is characterised in that the flow pallet includes charging aperture and filter core
Installing port, the flow pallet is fixedly connected by stiffener plate with the cylinder inboard wall, and the air inlet pipe connects the flow
The charging aperture of pallet, the Coalescence filter core is arranged on the filter core installing port of the flow pallet.
4. combustion gas filter separator as claimed in claim 1, it is characterised in that the cylinder its axis cloth in the horizontal direction
Put.
5. the combustion gas filter separator as described in any one of Claims 1-4, it is characterised in that be additionally provided with for collecting liquid
Stillpot, the stillpot is located at the downside of the cylinder, and connected with the inside of the cylinder.
6. combustion gas filter separator as claimed in claim 5, it is characterised in that the stillpot quantity is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629220.4A CN107261723B (en) | 2017-07-28 | 2017-07-28 | Gas filtering separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629220.4A CN107261723B (en) | 2017-07-28 | 2017-07-28 | Gas filtering separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107261723A true CN107261723A (en) | 2017-10-20 |
| CN107261723B CN107261723B (en) | 2023-08-25 |
Family
ID=60074796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629220.4A Active CN107261723B (en) | 2017-07-28 | 2017-07-28 | Gas filtering separator |
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| Country | Link |
|---|---|
| CN (1) | CN107261723B (en) |
Cited By (3)
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| CN110252071A (en) * | 2019-07-22 | 2019-09-20 | 安徽扬天金塑新能源装备股份公司 | A kind of Horizontal gas filter separator |
| CN111003748A (en) * | 2019-12-20 | 2020-04-14 | 紫荆三益过滤技术有限责任公司 | Filter element type oily sewage coalescence-separation device |
| CN115069054A (en) * | 2022-08-05 | 2022-09-20 | 安徽省亚邦工程科技有限公司 | Energy-saving environment-friendly leakage-free efficient dust removal device and dust removal method thereof |
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| CN115069054A (en) * | 2022-08-05 | 2022-09-20 | 安徽省亚邦工程科技有限公司 | Energy-saving environment-friendly leakage-free efficient dust removal device and dust removal method thereof |
| CN115069054B (en) * | 2022-08-05 | 2023-10-03 | 安徽省亚邦工程科技有限公司 | Energy-saving environment-friendly leakage-free efficient dust removal device and dust removal method thereof |
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| Publication number | Publication date |
|---|---|
| CN107261723B (en) | 2023-08-25 |
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