CN104941328A - Concentric circular gas separation device - Google Patents
Concentric circular gas separation device Download PDFInfo
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- CN104941328A CN104941328A CN201510195466.6A CN201510195466A CN104941328A CN 104941328 A CN104941328 A CN 104941328A CN 201510195466 A CN201510195466 A CN 201510195466A CN 104941328 A CN104941328 A CN 104941328A
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- end cap
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Abstract
The invention relates to a concentric circular gas separation device. The concentric circular gas separation device comprises a barrel body, and an inlet side end cover and an outlet side end cover which are arranged at the two ends of the barrel body respectively, wherein the inlet side end cover is provided with a plurality of gas inlets; the outlet side end cover is provided with a plurality of gas outlets; the barrel body comprises an inner-layer barrel body, a middle-layer barrel body and an outer-layer barrel body which are coaxially arranged; the two ends of the inner-layer barrel body, the middle-layer barrel body and the outer-layer barrel body are in sealed connection with the inlet side end cover and the outlet side end cover respectively; the inlet side end cover is provided with a gas distribution structure for distributing gas flow entering from the gas inlets; and a filtering structure is arranged between one end of the barrel body and the inlet side end cover, and a vibration feeding structure is arranged between the other end of the barrel body and the outlet side end cover. The concentric circular gas separation device can be used for buffering the gas flow and can avoid non-uniform distribution of the gas flow, and the structure is not easy to bend or deform.
Description
Technical field
The present invention relates to gas separaion purification art, particularly relate to a kind of concentric circles gas fractionation unit.
Background technology
In modern industry, gas separator is widely used in the industry such as petrochemical industry, medicine metallurgy, electronics, as gas separaion, drying and purification of air, wastewater treatment, oxygen nitrogen etc. to the technology that gas carries out adsorbing separation.In gas separator, sorbing material generally adopts the filtering material such as molecular sieve, active carbon, molecular sieve or active carbon have suction-operated to a certain or several component in mixed gas feed, when gas is by gas separator, one or more components are adsorbed, other components then flow out separated, reach separating effect.
Gas separator of the prior art, housing is generally the tubular of individual layer, absorber operationally, air-flow enters from absorber entrance, flowed out from absorber outlet by molecular sieve or active carbon, air-flow, when entering absorber, can produce housing and impact, and existing housing can not cushion gas, easily there is bending deformation in shell structure; In addition, air-flow directly blows and enters into absorber, there is the problem of air flow method inequality, makes the adsorption efficiency of gas separator lower.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide one can cushion air-flow, avoids the concentric circles gas fractionation unit that air flow method is uneven, bending deformation easily occurs structure.
Concentric circles gas fractionation unit of the present invention, comprise cylindrical shell and be separately positioned on entrance side end cap and the outlet side end cap at described cylindrical shell two ends, described entrance side end cap is provided with some air inlets, described outlet side end cap is provided with some gas outlets, it is characterized in that: described cylindrical shell comprises the coaxial internal layer cylinder, middle level cylindrical shell and the outer layer barrel that arrange, and described internal layer cylinder, middle level cylindrical shell are connected with described entrance side end cap and outlet side end cap seal respectively with the two ends of outer layer barrel;
Described entrance side end cap is provided with the gas distribution structure distributed to the air-flow entered by described air inlet;
Be provided with filtration between described cylindrical shell one end and described entrance side end cap, be provided with between the other end and described outlet side end cap and vibrate feeding structure.
Further, described gas distribution structure is be arranged on the upper cover plate hiding described air inlet inside described entrance side end cap, is provided with the pillar supporting described cover plate inside described entrance side end cap.
Further, be medicine layer between described internal layer cylinder and described middle level cylindrical shell, on described entrance side end cap, corresponding described medicine layer place is provided with three described air inlets, and described outlet side end cap is provided with three described gas outlets, and three described gas outlets and three described air inlets angularly stagger.
Further, three described gas outlets and three described air inlet offset angular are 60 °.
Further, one end that described internal layer cylinder, middle level cylindrical shell are connected with described entrance side end cap with outer layer barrel is T-type structure, is all connected with the end face seal of described entrance side end cap.
Further, the outside end cap of ring-type that described outlet side end cap comprises discoid inner side end cap and is socketed with described inner side end cap, described internal layer cylinder is connected with the end cap end face seal of described inner side, described middle level cylindrical shell respectively with described inner side end cap and outside end cap axial seal, described outer layer barrel is connected with the end cap end face seal of described outside.
Further, be provided with adsorption column between described internal layer cylinder and middle level cylindrical shell, between middle level cylindrical shell and outer layer barrel, described vibration feeding structure comprises the elastomeric element to being located between described adsorption column and described outlet side end cap.
Further, described elastomeric element is spring, and is multiple, and is uniformly distributed along described internal layer cylinder and outer layer barrel circumference.
Further, described filtration is fixed on described entrance side rubbing surface of end cover by fixture, and it comprises the filter course be made up of thin metallic porous sheet, woven wire and non-woven fabrics.
Further, described non-woven fabrics is PP non-woven fabrics.
Owing to have employed technique scheme, compared with prior art, cylindrical shell of the present invention adopts three-decker, three layers is concentric design, and adopt shaft orientation layout, being wherein gas buffer layer between middle level cylindrical shell and outer layer barrel, is medicine layer between middle level cylindrical shell and internal layer cylinder, ensure that being uniformly distributed of air-flow, also ensure that cylindrical shell not easily bending deformation occurs simultaneously.
Gas distribution structure in the present invention, the uniform stream that can ensure into distributes, and avoids directly blowing, settings and stagger in air inlet and gas outlet, reduce because of girth larger time the impact uneven on air flow method, guarantee adsorption effect.
In the present invention, entrance side end cap and outlet side end cap are tightly connected with the two ends of cylindrical shell respectively, and sealing property is excellent, the purity of gas after raising gas separaion.
Vibration feeding structure in the present invention in order to compensate in flight course the decline of medicine layer and channeling vibrating and cause, and can play supplemental support effect to the adsorption column on internal layer cylinder and middle level cylindrical shell, avoids the bending deformation under pressure.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure sectional view of the present invention;
Fig. 3 is the syndeton partial schematic diagram of entrance side end cap in the present invention, outlet side end cap and cylindrical shell;
Fig. 4 is the structural representation of middle outlet side end cap of the present invention;
Fig. 5 is the syndeton schematic diagram of outlet side end cap and cylindrical shell;
Fig. 6 is the schematic diagram of gas distribution structure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See Fig. 1 to Fig. 6, a kind of concentric circles gas fractionation unit described in a preferred embodiment of the present invention, comprise cylindrical shell 1 and be separately positioned on entrance side end cap 2 and the outlet side end cap 3 at cylindrical shell 1 two ends, entrance side end cap 2 is provided with some air inlets 4, outlet side end cap 3 is provided with some gas outlets 9, air-flow is entered by air inlet 4, after gas separaion, flows out from gas outlet 9.Cylindrical shell 1 of the present invention comprises the coaxial internal layer cylinder 103, middle level cylindrical shell 102 and the outer layer barrel 101 that arrange, and the two ends of internal layer cylinder 103, middle level cylindrical shell 102 and outer layer barrel 101 are tightly connected with entrance side end cap 2 and outlet side end cap 3 respectively.It is medicine layer between internal layer cylinder 103 and middle level cylindrical shell 102, as gas buffer layer between middle level cylindrical shell 102 and outer layer barrel 101, the present invention, by cylindrical shell 1 is set to three layers of concentric structure, utilizes gas buffer layer to cushion air-flow, avoids shell buckling to be out of shape.
Cylindrical shell 1 in the present invention need seal with entrance side end cap 2, outlet side end cap 3, to guarantee the purity of adsorbing rear gas.Concrete encapsulating method is: one end internal layer cylinder 103, middle level cylindrical shell 102 and outer layer barrel 101 are connected with entrance side end cap 2 is for being set to T-type structure, carry out end face seal with entrance side end cap 2 by vertical connections to be connected, vertical connections can adopt rivet, also bolt can be adopted, T-type structure can guarantee the compression degree of this end, ensure that sealing property, outlet side end cap 3 is divided into two parts, concrete, the outside end cap 32 of ring-type that outlet side end cap 3 comprises discoid inner side end cap 31 and is socketed with inner side end cap 31, internal layer cylinder 103 is carried out end face seal with inner side end cap 31 by screw be connected, and it is partially sealed to screw hole one week, and by middle level cylindrical shell 102 respectively with inner side end cap 31 and outside end cap 32 axial seal, this place's seal degree is by axially degree of disturbing compensation, outer layer barrel 101 is carried out end face seal with outside end cap 32 be connected, specifically outside side end cap 32 can arrange bar hole 11, the built-in bolt of bar hole 11, the seal degree at this place compensates by bar hole 11.In addition, except bolt, other connector can also be set, as long as connection function can be played and the adjustment of tightness degree can be carried out in bar hole 11.
Concentric circles gas fractionation unit of the present invention is provided with the gas distribution structure 5 distributed to the air-flow entered by air inlet 4 on entrance side end cap 2.Gas distribution structure is described as follows:
Gas distribution structure 5, for being arranged on the upper cover plate 12 hiding air inlet 4 inside entrance side end cap 2, is provided with the pillar 13 supporting cover plate 12 on inside entrance side end cap 2.
Consider actual use and the optimum efficiency of gas distribution, the number of B-C post 13 of the present invention is three, and be evenly distributed on entrance side end cap 12 medial surface, the angle namely between adjacent struts 13 is 120 °.Above-mentioned is the special case of the present embodiment, and do not represent whole embodiments, every satisfactory embodiment, can be applied in herein.
Preferably, the present embodiment corresponding medicine layer place on entrance side end cap 2 is provided with three air inlets 4, and outlet side end cap 3 is provided with three gas outlets 9, and three gas outlets 9 and three air inlets 4 angularly stagger, the best angle staggered is 60 °.In the present invention, air inlet 4 and gas outlet 9 to be staggered setting, can reduce because of girth larger time air flow method uneven impact, ensure adsorption effect.
The present invention is provided with filtration between cylindrical shell 1 one end and entrance side end cap 2, tentatively to filter the air-flow entered by air inlet 4, filtration can be fixed on entrance side end cap 2 medial surface by fixture.Filtration specifically comprises the filter course be made up of thin metallic porous sheet 8, woven wire 7 and non-woven fabrics 6, and non-woven fabrics 6 is PP non-woven fabrics.Consider mounting structure, the mode that filter course can adopt flexible multistage to connect is connected between cylindrical shell 1 end and entrance side end cap 2, and fixture can use bolt.
For avoiding cylindrical shell 1 because of the bending deformation under pressure further, the present invention is provided with and vibrates feeding structure 10 between cylindrical shell 1 end and outlet side end cap 3, and vibration feeding structure 10 is elastomeric element.Specifically adsorption column 14 can be set between internal layer cylinder 103 and middle level cylindrical shell 102, between middle level cylindrical shell 102 and outer layer barrel 101, by elastomeric element to being located between adsorption column 14 and outlet side end cap 3.Elastic parts of the present invention are spring, and are multiple, and are uniformly distributed along internal layer cylinder 103 and outer layer barrel 101 circumference.Except spring, other there is flexible connector can use herein.
Cylindrical shell of the present invention adopts three-decker, and three layers are concentric design, and adopt shaft orientation layout, it is wherein gas buffer layer between middle level cylindrical shell and outer layer barrel, be medicine layer between middle level cylindrical shell and internal layer cylinder, ensure that being uniformly distributed of air-flow, also ensure that cylindrical shell not easily bending deformation occurs simultaneously.
Gas distribution structure in the present invention, the uniform stream that can ensure into distributes, and avoids directly blowing, settings and stagger in air inlet and gas outlet, reduce because of girth larger time the impact uneven on air flow method, guarantee adsorption effect.
In the present invention, entrance side end cap and outlet side end cap are tightly connected with the two ends of cylindrical shell respectively, and sealing property is excellent, the purity of gas after raising gas separaion.
Vibration feeding structure in the present invention in order to compensate in flight course the decline of medicine layer and channeling vibrating and cause, and can play supplemental support effect to the adsorption column on internal layer cylinder and middle level cylindrical shell, avoids the bending deformation under pressure.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. a concentric circles gas fractionation unit, comprise cylindrical shell and be separately positioned on entrance side end cap and the outlet side end cap at described cylindrical shell two ends, described entrance side end cap is provided with some air inlets, described outlet side end cap is provided with some gas outlets, it is characterized in that: described cylindrical shell comprises the coaxial internal layer cylinder, middle level cylindrical shell and the outer layer barrel that arrange, and described internal layer cylinder, middle level cylindrical shell are connected with described entrance side end cap and outlet side end cap seal respectively with the two ends of outer layer barrel;
Described entrance side end cap is provided with the gas distribution structure distributed to the air-flow entered by described air inlet;
Be provided with filtration between described cylindrical shell one end and described entrance side end cap, be provided with between the other end and described outlet side end cap and vibrate feeding structure.
2. concentric circles gas fractionation unit according to claim 1, is characterized in that: described gas distribution structure is be arranged on the upper cover plate hiding described air inlet inside described entrance side end cap, is provided with the pillar supporting described cover plate inside described entrance side end cap.
3. concentric circles gas fractionation unit according to claim 2, it is characterized in that: be medicine layer between described internal layer cylinder and described middle level cylindrical shell, on described entrance side end cap, corresponding described medicine layer place is provided with three described air inlets, described outlet side end cap is provided with three described gas outlets, and three described gas outlets and three described air inlets angularly stagger.
4. concentric circles gas fractionation unit according to claim 3, is characterized in that: three described gas outlets and three described air inlet offset angular are 60 °.
5. concentric circles gas fractionation unit according to claim 1, is characterized in that: one end that described internal layer cylinder, middle level cylindrical shell are connected with described entrance side end cap with outer layer barrel is T-type structure, is all connected with the end face seal of described entrance side end cap.
6. concentric circles gas fractionation unit according to claim 5, it is characterized in that: the outside end cap of ring-type that described outlet side end cap comprises discoid inner side end cap and is socketed with described inner side end cap, described internal layer cylinder is connected with the end cap end face seal of described inner side, described middle level cylindrical shell respectively with described inner side end cap and outside end cap axial seal, described outer layer barrel is connected with the end cap end face seal of described outside.
7. concentric circles gas fractionation unit according to claim 1, it is characterized in that: be provided with adsorption column between described internal layer cylinder and middle level cylindrical shell, between middle level cylindrical shell and outer layer barrel, described vibration feeding structure comprises the elastomeric element to being located between described adsorption column and described outlet side end cap.
8. concentric circles gas fractionation unit according to claim 7, is characterized in that: described elastomeric element is spring, and is multiple, and is uniformly distributed along described internal layer cylinder and outer layer barrel circumference.
9. concentric circles gas fractionation unit according to claim 1, is characterized in that: described filtration is fixed on described entrance side rubbing surface of end cover by fixture, and it comprises the filter course be made up of thin metallic porous sheet, woven wire and non-woven fabrics.
10. concentric circles gas fractionation unit according to claim 9, is characterized in that: described non-woven fabrics is PP non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195466.6A CN104941328B (en) | 2015-04-23 | 2015-04-23 | Concentric circular gas separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510195466.6A CN104941328B (en) | 2015-04-23 | 2015-04-23 | Concentric circular gas separation device |
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| Publication Number | Publication Date |
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| CN104941328A true CN104941328A (en) | 2015-09-30 |
| CN104941328B CN104941328B (en) | 2017-01-25 |
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| CN201510195466.6A Active CN104941328B (en) | 2015-04-23 | 2015-04-23 | Concentric circular gas separation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546041A (en) * | 2017-01-24 | 2017-03-29 | 黄昕亚 | Multilayer concentric oil-attached device and separator comprising same |
| CN108434961A (en) * | 2018-04-18 | 2018-08-24 | 孙鹏 | Industrial waste gas purification device of low energy consumption |
| CN109738579A (en) * | 2018-11-13 | 2019-05-10 | 中国航天员科研训练中心 | A kind of standard gas generating apparatus based on osmos tube |
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| JP2006233935A (en) * | 2005-02-28 | 2006-09-07 | Hitachi Metals Ltd | Exhaust emission control device |
| CN102068862A (en) * | 2010-11-17 | 2011-05-25 | 无锡泰立特科技有限公司 | Mining combined gas filter |
| CN203253280U (en) * | 2013-03-28 | 2013-10-30 | 广州侨银环保技术有限公司 | Filtering device for air purifier |
| CN203777842U (en) * | 2014-03-14 | 2014-08-20 | 浙江朝晖过滤技术股份有限公司 | Multilayer cylinder type filter system of air purifier |
| CN203874625U (en) * | 2014-04-18 | 2014-10-15 | 大连兆和科技发展有限公司 | Oil mist purifier |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006233935A (en) * | 2005-02-28 | 2006-09-07 | Hitachi Metals Ltd | Exhaust emission control device |
| CN102068862A (en) * | 2010-11-17 | 2011-05-25 | 无锡泰立特科技有限公司 | Mining combined gas filter |
| CN203253280U (en) * | 2013-03-28 | 2013-10-30 | 广州侨银环保技术有限公司 | Filtering device for air purifier |
| CN203777842U (en) * | 2014-03-14 | 2014-08-20 | 浙江朝晖过滤技术股份有限公司 | Multilayer cylinder type filter system of air purifier |
| CN203874625U (en) * | 2014-04-18 | 2014-10-15 | 大连兆和科技发展有限公司 | Oil mist purifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546041A (en) * | 2017-01-24 | 2017-03-29 | 黄昕亚 | Multilayer concentric oil-attached device and separator comprising same |
| CN108434961A (en) * | 2018-04-18 | 2018-08-24 | 孙鹏 | Industrial waste gas purification device of low energy consumption |
| CN109738579A (en) * | 2018-11-13 | 2019-05-10 | 中国航天员科研训练中心 | A kind of standard gas generating apparatus based on osmos tube |
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| CN104941328B (en) | 2017-01-25 |
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