CN106215622A - A kind of bionical hydrocarbon gas adsorption element - Google Patents
A kind of bionical hydrocarbon gas adsorption element Download PDFInfo
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- CN106215622A CN106215622A CN201610883737.1A CN201610883737A CN106215622A CN 106215622 A CN106215622 A CN 106215622A CN 201610883737 A CN201610883737 A CN 201610883737A CN 106215622 A CN106215622 A CN 106215622A
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- rear portion
- breeches pipe
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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
- B01D53/06—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 with moving adsorbents, e.g. rotating beds
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
A kind of bionical hydrocarbon gas adsorption element belongs to mechanical engineering technical field, the adsorption tube of the present invention is responsible for by front portion, rear portion two breeches pipe forms, the longitudinal axis of rear portion breeches pipe two is all at an angle with the longitudinal axis of anterior supervisor is 20 25 °, it is the circular sliding slopes of 38 40mm by radius outside the upper and lower both sides of anterior supervisor and rear portion two breeches pipe, by the circular sliding slopes that radius is 4 5mm inside the breeches pipe of rear portion two, the cross section of anterior supervisor and rear portion two breeches pipe is rectangle, rectangular height is 8mm, a width of 18 20mm of anterior supervisor；The wide of rear portion two breeches pipe is 9 10mm, and the wall thickness of adsorption tube is 0.5mm, and the tube wall of adsorption tube is provided with micro structure, and the microstructure unit of micro structure is uniformly distributed, close-packed arrays, and adsorbent is placed in adsorption tube；The present invention imitates surface texture and the motion mode of Eremiatis argi tongue, makes adsorption box surface turbulization, extends gas and adsorption element time of contact, can significantly improve measuring while drilling speed.
Description
Technical field
The invention belongs to mechanical engineering technical field, be specifically related to a kind of bionical hydrocarbon gas adsorption element.
Background technology
Petroleum resources is the grand strategy goods and materials of national economic development, well logging, Logging Industry development process in, with brill
Detect and save time, efficiently due to it, true reflect current geological condition, the most progressively strengthen its proportion in well logging.Gas is inhaled
Attached speed and adsorption efficiency are significant to gas measuring while drilling speed and accuracy.How to accelerate gas absorption rate and
Adsorption efficiency is the subject matter in current monitoring while drilling adsorption module.During actual measurement, gas on-site detection often faces ring
The problems such as border gas concentration complicated and changeable, to be measured is low, so measuring after needing to first pass through adsorbent equipment enrichment again.And mesh
Front adsorbent equipment uses static adsorption, and adsorption plane is less, affects adsorption rate, therefore is badly in need of one and can quickly absorb gas
The adsorption element of minimum gas to be measured in body, improves measuring rate.
Bionics quickly grows in recent years, and in medical treatment, Aero-Space, the impact of the aspects such as boats and ships is notable.Eremiatis argi is to surrounding
The impression of environment most be from its olfactory sensation, it is played important work in predation with when finding spouse by sensitive olfactory sensation
During with scent molecule in collecting environment of, Eremiatis argi, can spue tongue constantly shaking, and makes gas be formed small on tongue surface
Turbulent flow, extends the time of contact of scent molecule and Eremiatis argi tongue, and then increases scent molecule adsorbance.Eremiatis argi tongue surface is micro-simultaneously
The physiological structure such as wrinkling, small rut increases the adsorption area of tongue, shortens adsorption time, is conducive to strengthening the sensitive of olfactory sensation
Property.
Summary of the invention
It is an object of the invention to provide a kind of surface texture by imitating Eremiatis argi tongue and motion mode, can significantly improve
The bionical hydrocarbon gas adsorption element of measuring while drilling speed.
The present invention is made up of adsorption tube A and adsorbent B, and wherein adsorption tube A is tee T, by front portion supervisor 1, rear portion breeches pipe
I 2 and rear portion breeches pipe II 3 composition, the longitudinal axis that the longitudinal axis of rear portion breeches pipe I 2 and rear portion breeches pipe II 3 is all responsible for 1 with front portion becomes α
Angle, α angle is 20-25 °.
On the upside of anterior supervisor 1 with rear portion breeches pipe I 2 outside by radius R2Circular sliding slopes for 38-40mm.Anterior supervisor 1 time
By radius R outside side and rear portion breeches pipe II 33Circular sliding slopes for 38-40mm.Inside rear portion breeches pipe I 2 and rear portion breeches pipe II 3 by
Radius R1Circular sliding slopes for 4-5mm.
The cross section of anterior supervisor 1, rear portion breeches pipe I 2 and rear portion breeches pipe II 3 is rectangle, the rectangular height of cross section
h1It is 8mm, the wide a of anterior supervisor 11For 18-20mm；Rear portion breeches pipe I 2 and the wide a of rear portion breeches pipe II 32It is 9-10mm.
Adsorption tube A overall length L1For 115-120mm；The long L of anterior supervisor 12For 60-63mm.
The wall thickness of adsorption tube A is 0.5mm；The tube wall of adsorption tube A is provided with micro structure C, the microstructure unit of micro structure C
Be uniformly distributed, close-packed arrays.
Adsorbent B is placed in adsorption tube A.
Described micro structure C is made up of microstructure unit, and microstructure unit is by substrate 7, micro-ridge 4, pit 5 and through hole 6 groups
Becoming, wherein the substrate 7 of microstructure unit is cube, and cube face is length of side L7For the square of 3.9-4.1mm, cube
Thickness h2For 0.4-0.5mm, the diameter d of through hole 62Being 25 μm, in each cell cube, through hole 6 is 64x4, is distributed in cross micro-
In four squares of the microstructure unit that ridge 4 is divided into.
Micro-ridge 4 is located at microstructure unit square center, the wide d of micro-ridge 4 by cross1For 0.5mm；High h3For 0.4-
0.5mm, the top of micro-ridge 4 is radius r1Semicircle for 0.25mm.
Microstructure unit pits 5 is four, is positioned at four squares of the microstructure unit that the micro-ridge of cross 4 is divided into
Center position, the diameter D of pit 5 is 1mm, and pit 5 is by radius r2For 2-2.2mm, circular arc angle beta is that the circular arc of 30 ° rotates formation.
Centre-to-centre spacing L of adjacent two pits 56For 2mm.
Microstructure unit is distributed in except between front portion supervisor (1) and rear portion breeches pipe I (2) and rear portion breeches pipe II (3), circular arc connects
Connect the whole adsorption element surface outside place.
The operation principle of the present invention is: during work, adsorption element Y direction at the uniform velocity move back and forth with Z-direction around Y
Swinging up and down of axle synthesizes always moving of adsorption element, and the movement locus of parts each point is sine curve, imitates telling of Eremiatis argi
Tongue gathers the action of abnormal smells from the patient, increases the gas absorption region of adsorption element, is conducive to increasing velocity of gas sorption.Meanwhile, by
The air-flow formed in parts motion is micro-ridge 4, pit 5 on surface, and the common effect of through hole 6 is lower forms a series of small turbulent flows, prolongs
Grow the time of contact of gas to be measured and adsorbent, further increase adsorption rate.
The work process of the present invention is as follows: during work, and tongue forked type adsorption element up and down reciprocatingly swings around Y-axis, the two of swing
Extreme position is symmetrical about horizontal plane, angle 50 ° < a < 60 °, swing position in the breeches pipe Z-direction of adsorption element rear section and time
Between relation meet equation: Z=B sinw1T, wherein 40mm < B < 60mm, 0.5 π rad/min < w1<2πrad/min.Reciprocal around Y-axis
While motion adsorption element along Y direction with V2Speed is done and is at the uniform velocity moved back and forth, V2=L W1/2π.L is Y direction motion
Distance.Z-direction componental movement and Y direction componental movement synthesize the sinusoidal motion track of adsorption element jointly.Transported by adsorption element
The dynamic air-flow formed forms a series of small rapids under micro-ridge 4 of surface micro-structure and the effect of pit 5 on adsorption element surface
Stream, and then by being evenly distributed on the adsorbent B absorption that the through hole 6 of absorption surface is adsorbed in parts.
The motion of adsorption element of the present invention and surface micro-structure make adsorption box surface turbulization, improve absorption effect
Rate.This motion mode increases the contact range of adsorption element and ambient gas molecule, adds the adsorbent equipment unit interval
Interior gas molecule absorption quantity.The bionic surface micro structure of adsorption element extends gas and adsorption element time of contact, enters
One step adds the gas molecule rate of adsorption.
Accompanying drawing explanation
Fig. 1 is bionical hydro carbons gas adsorption element mass motion process schematic
Fig. 2 is the top view of bionical hydro carbons gas adsorption element
Fig. 3 is the left view of bionical hydro carbons gas adsorption element
Fig. 4 is the bionical hydro carbons gas adsorption element top view of display micro structure
Fig. 5 is the bionical hydro carbons gas adsorption element left view of display micro structure
Fig. 6 is the axonometric drawing of microstructure unit
Fig. 7 is the top view of microstructure unit
Fig. 8 is E-E cross sectional view in Fig. 7
Wherein: A. adsorption tube B. adsorbent C. micro structure 1. anterior supervisor 2. rear portion breeches pipe I 3. rear portion breeches pipes II
The most micro-ridge 5. pit 6. through hole 7. substrate
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is bionical hydro carbons gas adsorption element mass motion process schematic, position level when adsorption element is positioned at initial,
Initial velocity is zero, and Z-direction motion speed meets equation Z=B sinw1T, wherein 40mm < B < 60mm, 0.5 π rad/min < w1
< 2 π rad/min, Y direction, at the uniform velocity to move back and forth, moves back and forth distance 20mm < L < 40mm.V2=LW1/ 2 π, after adsorption element
Part breeches pipe end movement locus is sine curve.The two limit positions swung is symmetrical about horizontal plane, angle 50 ° < a < 60 °
Fig. 2 and Fig. 3 is respectively top view and the left view of bionical hydro carbons gas adsorption element.
The present invention is made up of adsorption tube A and adsorbent B, and wherein adsorption tube A is tee T, by front portion supervisor 1, rear portion breeches pipe
I 2 and rear portion breeches pipe II 3 composition, the longitudinal axis that the longitudinal axis of rear portion breeches pipe I 2 and rear portion breeches pipe II 3 is all responsible for 1 with front portion becomes α
Angle, α angle is 20-25 °.
On the upside of anterior supervisor 1 with rear portion breeches pipe I 2 outside by radius R2Circular sliding slopes for 38-40mm.
On the downside of anterior supervisor 1 with rear portion breeches pipe II 3 outside by radius R3Circular sliding slopes for 38-40mm.
By radius R inside rear portion breeches pipe I 2 and rear portion breeches pipe II 31Circular sliding slopes for 4-5mm.
The cross section of anterior supervisor 1, rear portion breeches pipe I 2 and rear portion breeches pipe II 3 is rectangle, the rectangular height of cross section
h1It is 8mm, the wide a of anterior supervisor 11For 18-20mm；Rear portion breeches pipe I 2 and the wide a of rear portion breeches pipe II 32It is 9-10mm.
Adsorption tube A overall length L1For 115-120mm；The long L of anterior supervisor 12For 60-63mm.
The wall thickness of adsorption tube A is 0.5mm；The tube wall of adsorption tube A is provided with micro structure C, the microstructure unit of micro structure C
Be uniformly distributed, close-packed arrays.
Fig. 4 and Fig. 5 is respectively the display bionical hydro carbons gas adsorption element top view of micro structure C and left view, during work by
The air-flow containing gas to be measured that adsorption element motion is formed is made at the flow-disturbing of the micro-ridge 4 being evenly distributed in cross in substrate 7
Under with, being formed about a series of minute gas turbulent flow at pit 5, finally under the adsorption of adsorbent B, gas to be measured passes through
The micron-sized through hole 6 being evenly distributed in substrate 7 is enriched in adsorbent B, completes adsorption process；Micro structure C is distributed in
Whole adsorption element surface in addition at circular sliding slopes between anterior supervisor 1 and rear portion breeches pipe I 2 and rear portion breeches pipe II 3.
Described micro structure C is made up of microstructure unit, and microstructure unit is by substrate 7, micro-ridge 4, pit 5 and through hole 6 groups
Becoming, wherein the substrate 7 of microstructure unit is cube, and cube face is length of side L7For the square of 3.9-4.1mm, cube
Thickness h2For 0.4-0.5mm, the diameter d of through hole 62Being 25 μm, in each cell cube, through hole 6 is 64x4, is distributed in cross micro-
In four squares of the microstructure unit that ridge 4 is divided into.
Fig. 6 and Fig. 7 is respectively the axonometric drawing of microstructure unit and the top view of microstructure unit, and Fig. 8 is E-E in Fig. 7
Cross sectional view.Micro-ridge 4 is located at microstructure unit square center, the wide d of micro-ridge 4 by cross1For 0.5mm；High h3For 0.4-
0.5mm, the top of micro-ridge 4 is radius r1Semicircle for 0.25mm.Microstructure unit pits 5 is four, is positioned at cross
Four square center positions of the microstructure unit that micro-ridge 4 is divided into, the diameter D of pit 5 is 1mm, and pit 5 is by radius r2For
2-2.2mm, circular arc angle beta is that the circular arc of 30 ° rotates formation.Centre-to-centre spacing L of adjacent two pits 56For 2mm.
Claims (2)
1. a bionical hydrocarbon gas adsorption element, it is characterised in that: it is made up of adsorption tube (A) and adsorbent (B), wherein adsorbs
Pipe (A) is tee T, is made up of front portion supervisor (1), rear portion breeches pipe I (2) and rear portion breeches pipe II (3), rear portion breeches pipe I (2) and after
The longitudinal axis in portion breeches pipe II (3) is all at an angle with the longitudinal axis of anterior supervisor (1), and α angle is 20-25 °；Anterior supervisor (1) upside with
Outside, rear portion breeches pipe I (2) is by radius R2Circular sliding slopes for 38-40mm；Anterior supervisor (1) downside is with rear portion breeches pipe II (3) outward
Side is by radius R3Circular sliding slopes for 38-40mm；Rear portion breeches pipe I (2) and inner side, rear portion breeches pipe II (3) are by radius R1For 4-5mm's
Circular sliding slopes；The cross section at anterior supervisor (1), rear portion breeches pipe I (2) and rear portion breeches pipe II (3) is rectangle, and cross section is rectangular
The high h of shape1It is 8mm, the wide a of anterior supervisor (1)1For 18-20mm；Rear portion breeches pipe I (2) and the wide a at rear portion breeches pipe II (3)2All
For 9-10mm；Adsorption tube (A) overall length L1For 115-120mm；The long L of anterior supervisor (1)2For 60-63mm；The wall thickness of adsorption tube (A)
It is 0.5mm；The tube wall of adsorption tube (A) is provided with micro structure (C), and the microstructure unit of micro structure (C) is uniformly distributed, closely arranges
Row；Adsorbent (B) is placed in adsorption tube (A).
2. the bionical hydrocarbon gas adsorption element as described in claim 1, it is characterised in that: described micro structure (C) is by micro-knot
Structure unit forms, and microstructure unit is made up of substrate (7), micro-ridge (4), pit (5) and through hole (6), wherein microstructure unit
Substrate (7) is cube, and cube face is length of side L7For the square of 3.9-4.1mm, cube thickness h2For 0.4-0.5mm,
The diameter d of through hole (6)2Being 25 μm, in each cell cube, through hole (6) is 64x4, is distributed in what the micro-ridge of cross (4) was divided into
In four squares of microstructure unit；Micro-ridge (4) is located at microstructure unit square center, the width of micro-ridge (4) by cross
d1For 0.5mm；High h3For 0.4-0.5mm, the top of micro-ridge (4) is radius r1Semicircle for 0.25mm；Microstructure unit concave
Hole (5) is four, is positioned at four square center positions of the microstructure unit that the micro-ridge of cross (4) is divided into, pit (5)
Diameter D is 1mm, and pit (5) is by radius r2For 2-2.2mm, circular arc angle beta is that the circular arc of 30 ° rotates formation；Adjacent two pits (5)
Centre-to-centre spacing L6For 2mm；Microstructure unit be distributed in except supervisor (1) and rear portion breeches pipe I (2), front portion and rear portion breeches pipe II (3) it
Between at circular sliding slopes outside whole adsorption element surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610883737.1A CN106215622B (en) | 2016-10-11 | 2016-10-11 | A kind of bionical hydrocarbon gas adsorption element |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610883737.1A CN106215622B (en) | 2016-10-11 | 2016-10-11 | A kind of bionical hydrocarbon gas adsorption element |
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| CN106215622B CN106215622B (en) | 2018-10-02 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4450082A (en) * | 1981-06-11 | 1984-05-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for obtaining uniform stream in adsorption column |
| CN105545300A (en) * | 2015-12-10 | 2016-05-04 | 吉林大学 | Bionic underground hydrocarbon detection device while drilling |
| CN105536402A (en) * | 2015-12-25 | 2016-05-04 | 王书铭 | Bionic air purifying filter apparatus |
| CN206082072U (en) * | 2016-10-11 | 2017-04-12 | 吉林大学 | Bionical hydro carbons gas absorption part |
-
2016
- 2016-10-11 CN CN201610883737.1A patent/CN106215622B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4450082A (en) * | 1981-06-11 | 1984-05-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for obtaining uniform stream in adsorption column |
| CN105545300A (en) * | 2015-12-10 | 2016-05-04 | 吉林大学 | Bionic underground hydrocarbon detection device while drilling |
| CN105536402A (en) * | 2015-12-25 | 2016-05-04 | 王书铭 | Bionic air purifying filter apparatus |
| CN206082072U (en) * | 2016-10-11 | 2017-04-12 | 吉林大学 | Bionical hydro carbons gas absorption part |
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| Publication number | Publication date |
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| CN106215622B (en) | 2018-10-02 |
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