CN107789943A - A kind of double cambered surface air flow method structures of air separation absorbing tower - Google Patents
A kind of double cambered surface air flow method structures of air separation absorbing tower Download PDFInfo
- Publication number
- CN107789943A CN107789943A CN201610774236.XA CN201610774236A CN107789943A CN 107789943 A CN107789943 A CN 107789943A CN 201610774236 A CN201610774236 A CN 201610774236A CN 107789943 A CN107789943 A CN 107789943A
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- China
- Prior art keywords
- air
- hole
- buffering
- flow method
- cambered surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention discloses a kind of air separation absorbing tower pair cambered surface air flow method structures, including body, the body connects with buffering the inner chamber of dilatation cylinder, air-distributing tube is cased with outside the buffering dilatation cylinder, the buffering dilatation cylinder end face uniformly forms multiple No. I through holes, the air-distributing tube end face uniformly forms multiple No. II through holes, No. I through hole, No. II through hole are aperture identical circular hole, it is in bicircular arcs type that projection of No. I through hole in air-distributing tube end face is intersected with No. II through hole, and hemispherical air-resistance cover is provided with the middle part of the buffering dilatation cylinder.The present invention enters row buffering by buffering dilatation cylinder to body interior air-flow, pass through the double-arc surface for buffering dilatation cylinder, the axial spacing of air-distributing tube and No. I through hole, No. II through hole interlocks, formation crosses air-flow so as to carry out efficient air flow method, avoid the generation of efflorescence, air-resistance cover can avoid axial flow excessive, strong applicability of the present invention, service life length.
Description
Technical field
The invention belongs to a kind of air separation unit, and in particular to a kind of double cambered surface air flow method structures of air separation absorbing tower.
Background technology
Air separates abbreviation space division, different using each component physical property in air, using cryogenic refrigeration, absorption, film point
From the methods of oxygen, nitrogen are isolated from air, or extract the process of the rare gas such as helium, argon gas simultaneously.
During air-separating oxygen-making or nitrogen processed, it is required for using air distributor, air distributor can ensure the external world
Speed is uniform when air enters equipment reaction inside, will not produce larger impulsive force and facilitate equipment to react and work in next step.
But air distributor there is also some problems in structure, use and the effect of arrival at present.
The content of the invention
The present invention proposes that the purpose is to provide a kind of air separation absorbing tower to use to solve the problems, such as that prior art is present
Double cambered surface air flow method structures.
The technical scheme is that：A kind of air separation absorbing tower double cambered surface air flow method structures, including body, institute
State body and connected with buffering the inner chamber of dilatation cylinder, air-distributing tube is cased with outside the buffering dilatation cylinder, the buffering dilatation cylinder end face is equal
Cloth forms multiple No. I through holes, and the air-distributing tube end face uniformly forms multiple No. II through holes, and No. I through hole, No. II through hole are hole
Footpath identical circular hole, it is in bicircular arcs type that projection of No. I through hole in air-distributing tube end face is intersected with No. II through hole, and the buffering expands
Hemispherical air-resistance cover is provided with the middle part of volumetric cylinder.
Scattered gas passage is formed at the gas distribution drum outer wall.
Described scattered gas passage is through hole of the axis towards air-distributing tube end slope.
The buffering dilatation cylinder cross section is square or circular.
The body is inserted at 1/3rd of buffering dilatation cylinder bottom.
No. II through hole of covering is additionally provided with the outside of the air-distributing tube end face leads cap.
The cap side opening of leading is towards air-distributing tube axis.
The radius of the air-resistance cover is more than body radius.
The fixed form of the air-resistance cover and buffering dilatation cylinder is welding.
The present invention enters row buffering by buffering dilatation cylinder to body interior air-flow, by the axial direction for buffering dilatation cylinder, air-distributing tube
The double-arc surface that spacing and No. I through hole, No. II through hole interlock, formation cross air-flow so as to carry out efficient air flow method, kept away
Exempt from the generation of efflorescence, air-resistance cover can avoid axial flow excessive, strong applicability of the present invention, service life length.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Wherein：
1 body 2 buffers dilatation cylinder
3 through holes of air-distributing tube 4 I
5 No. II through holes 6 lead cap
7 air-resistance covers.
Embodiment
Hereinafter, referring to the drawings and embodiment the present invention is described in detail：
As shown in figure 1, a kind of air separation absorbing tower double cambered surface air flow method structures, including body 1, the body 1 is with delaying
The inner chamber connection of volumetric cylinder 2 is developed, air-distributing tube 3 is cased with outside the buffering dilatation cylinder 2, the end face of buffering dilatation cylinder 2 is uniformly formed
Multiple No. I through holes 4, the end face of air-distributing tube 3 uniformly form multiple No. II through holes 5, and described 4, No. II through holes 5 of No. I through hole are hole
Footpath identical circular hole, it is in bicircular arcs type that projection of No. I through hole 4 in the end face of air-distributing tube 3 is intersected with No. II through hole 5, described slow
Develop the middle part of volumetric cylinder 2 and be provided with hemispherical air-resistance cover 7.
Scattered gas passage is formed at the outer wall of air-distributing tube 3.
Described scattered gas passage is through hole of the axis towards the end slope of air-distributing tube 3.
The cross section of buffering dilatation cylinder 2 is square or circular.
The body 1 is inserted at 1/3rd of the bottom of buffering dilatation cylinder 2.
No. II through hole 5 of covering is additionally provided with the outside of the end face of air-distributing tube 3 leads cap 6.
The side opening of cap 6 of leading is towards the axis of air-distributing tube 3.
The radius of the air-resistance cover 7 is more than the radius of body 1.
The fixed form of the air-resistance cover 7 and buffering dilatation cylinder 2 is welding.
The cross section of buffering dilatation cylinder 2 for it is square when, its length of side with it is highly identical.Its fixed effect of square structure and fixed
Position effect is preferable.
When the cross section of buffering dilatation cylinder 2 is circular, its diameter is highly identical with axis.The buffering dilatation cylinder 2
5 ~ 7 times of a diameter of aperture of body 1.
The air-distributing tube 3 coordinates opening to be to be adapted stepped, the air-distributing tube 3, buffering with buffering dilatation cylinder 2 section
Fixed form between dilatation cylinder 2 is welding.
The air-resistance cover 7 can avoid gas in body 1 from entering directly into air-distributing tube 3, avoid what axial flow was concentrated
Phenomenon.
The body 1 is passed into buffering dilatation cylinder 2, because row buffering, No. I through hole are entered in the extension of volume to air-flow
4th, No. II through hole 5, which is staggered, can make partial straight lines air-flow be converted to curve air-flow, because No. I through hole 4 is in the end face of air-distributing tube 3
Projection to intersect with No. II through hole 5 be in bicircular arcs type（It is not shown）, the structure can make straight air stream and curve air-flow at No. II
The outlet of through hole 5 crosses, so as to be effectively distributed to air-flow.
The present invention enters row buffering by buffering dilatation cylinder to body interior air-flow, by the axial direction for buffering dilatation cylinder, air-distributing tube
The double-arc surface that spacing and No. I through hole, No. II through hole interlock, formation cross air-flow so as to carry out efficient air flow method, kept away
Exempt from the generation of efflorescence, air-resistance cover can avoid axial flow excessive, strong applicability of the present invention, service life length.
Claims (9)
1. a kind of air separation absorbing tower double cambered surface air flow method structures, including body（1）, it is characterised in that：The body
（1）With buffering dilatation cylinder（2）Inner chamber connection, it is described buffering dilatation cylinder（2）It is cased with air-distributing tube outside（3）, the buffering dilatation cylinder
（2）End face uniformly forms multiple No. I through holes（4）, the air-distributing tube（3）End face uniformly forms multiple No. II through holes（5）, described I
Number through hole（4）, No. II through hole（5）For aperture identical circular hole, No. I through hole（4）In air-distributing tube（3）The projection of end face and II
Number through hole（5）Intersecting is in bicircular arcs type, the buffering dilatation cylinder（2）Middle part is provided with hemispherical air-resistance cover（7）.
A kind of 2. double cambered surface air flow method structures of air separation absorbing tower according to claim 1, it is characterised in that：Institute
State air-distributing tube（3）Scattered gas passage is formed at outer wall.
A kind of 3. double cambered surface air flow method structures of air separation absorbing tower according to claim 2, it is characterised in that：Institute
The scattered gas passage stated is axis towards air-distributing tube（3）The through hole of end slope.
A kind of 4. double cambered surface air flow method structures of air separation absorbing tower according to claim 1, it is characterised in that：Institute
State buffering dilatation cylinder（2）Cross section is square or circular.
A kind of 5. double cambered surface air flow method structures of air separation absorbing tower according to claim 1, it is characterised in that：Institute
State body（1）It is inserted into buffering dilatation cylinder（2）At 1/3rd of bottom.
A kind of 6. double cambered surface air flow method structures of air separation absorbing tower according to claim 1, it is characterised in that：Institute
State air-distributing tube（3）It is additionally provided with the outside of end face and covers No. II through hole（5）Lead cap（6）.
A kind of 7. double cambered surface air flow method structures of air separation absorbing tower according to claim 1, it is characterised in that：Institute
State and lead cap（6）Side opening is towards air-distributing tube（3）Axis.
A kind of 8. double cambered surface air flow method structures of air separation absorbing tower according to claim 1, it is characterised in that：Institute
State air-resistance cover（7）Radius be more than body（1）Radius.
A kind of 9. double cambered surface air flow method structures of air separation absorbing tower according to claim 8, it is characterised in that：Institute
State air-resistance cover（7）With buffering dilatation cylinder（2）Fixed form for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774236.XA CN107789943A (en) | 2016-08-31 | 2016-08-31 | A kind of double cambered surface air flow method structures of air separation absorbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774236.XA CN107789943A (en) | 2016-08-31 | 2016-08-31 | A kind of double cambered surface air flow method structures of air separation absorbing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107789943A true CN107789943A (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774236.XA Pending CN107789943A (en) | 2016-08-31 | 2016-08-31 | A kind of double cambered surface air flow method structures of air separation absorbing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107789943A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832595A (en) * | 2022-04-11 | 2022-08-02 | 福建德尔科技股份有限公司 | Electronic grade sulfur hexafluoride alkali washing device and control method thereof |
-
2016
- 2016-08-31 CN CN201610774236.XA patent/CN107789943A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832595A (en) * | 2022-04-11 | 2022-08-02 | 福建德尔科技股份有限公司 | Electronic grade sulfur hexafluoride alkali washing device and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |
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| WD01 | Invention patent application deemed withdrawn after publication |