CN106215622B - A kind of bionical hydrocarbon gas adsorption element - Google Patents
A kind of bionical hydrocarbon gas adsorption element Download PDFInfo
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- CN106215622B CN106215622B CN201610883737.1A CN201610883737A CN106215622B CN 106215622 B CN106215622 B CN 106215622B CN 201610883737 A CN201610883737 A CN 201610883737A CN 106215622 B CN106215622 B CN 106215622B
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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
Abstract
A kind of bionical hydrocarbon gas adsorption element category mechanical engineering technical field, the adsorption tube of the present invention is made of front supervisor, two breeches pipe of rear portion, it is 20 25 ° that the longitudinal axis of rear portion breeches pipe two is at an angle with the longitudinal axis of front supervisor, both sides and the circular sliding slopes on the outside of two breeches pipe of rear portion by radius being 38 40mm above and below the supervisor of front, rear portion two breeches pipes inside is by the circular sliding slopes that radius is 4 5mm, front is responsible for and the cross section of two breeches pipe of rear portion is rectangle, rectangular height is 8mm, and the width of front supervisor is 18 20mm；The wide of two breeches pipe of rear portion is 9 10mm, and the wall thickness of adsorption tube is 0.5mm, and the tube wall of adsorption tube is equipped 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 the surface texture and motion mode of lizard tongue, so that adsorption box surface generated turbulent flow, extended gas and adsorption element time of contact, can significantly improve measuring while drilling rate.
Description
Technical field
The invention belongs to mechanical engineering technical fields, and in particular to a kind of bionical hydrocarbon gas adsorption element.
Background technology
Petroleum resources are the grand strategy goods and materials of national economic development, are being logged well, in the development process of Logging Industry, with brill
Detection really reflects current geological condition, is gradually increasing its proportion in well logging since its is time saving, efficient.Gas is inhaled
Attached rate and adsorption efficiency are of great significance to gas measuring while drilling rate and accuracy.How to accelerate gas absorption rate and
Adsorption efficiency is the main problem in current monitoring while drilling adsorption module.When practical measurement, gas on-site detection often faces ring
The problems such as border is complicated and changeable, under test gas concentration is low, so needing to measure again after first passing through adsorbent equipment enrichment.And mesh
For preceding adsorbent equipment using Static Adsorption, adsorption plane is smaller, influences adsorption rate, therefore gas can quickly be absorbed by being badly in need of one kind
The adsorption element of minimum gas to be measured in body, improves and measures rate.
Bionics is quickly grown in recent years, notable in the influence of medical treatment, aerospace, ship etc..Lizard is to surrounding
Most is to come from its smell for the impression of environment, and sensitive smell plays important work to it when preying on and finding spouse
With, lizard in the scent molecule in collecting environment, it can spue and tongue and constantly shake, so that gas is formed on tongue surface small
Turbulent flow extends the time of contact of scent molecule and lizard tongue, and then increases scent molecule adsorbance.Lizard tongue surface is micro- simultaneously
The physiological structures such as wrinkling, small rut increase the adsorption area of tongue, shorten adsorption time, are conducive to enhance the sensitive of smell
Property.
Invention content
The surface texture and motion mode that the purpose of the present invention is to provide a kind of by imitating lizard tongue, can significantly improve
The bionical hydrocarbon gas adsorption element of measuring while drilling rate.
The present invention is made of adsorption tube A and adsorbent B, and wherein adsorption tube A is three-way pipe, by front supervisor 1, rear portion breeches pipe
I 2 and rear portion breeches pipe II 3 form, the longitudinal axis of the longitudinal axis of rear portion breeches pipe I 2 and rear portion breeches pipe II 3 with front supervisor 1 is at α
Angle, the angles α are 20-25 °.
1 upside of front supervisor is with I 2 outside of rear portion breeches pipe by radius R2For the circular sliding slopes of 38-40mm.Under front supervisor 1
Side is with II 3 outside of rear portion breeches pipe by radius R3For the circular sliding slopes of 38-40mm.Rear portion breeches pipe I 2 and the inside of rear portion breeches pipe II 3 by
Radius R1For the circular sliding slopes of 4-5mm.
The cross section of front supervisor 1, rear portion breeches pipe I 2 and rear portion breeches pipe II 3 are rectangle, the rectangular height in cross section
h1It is 8mm, the wide a of front supervisor 11For 18-20mm；The wide a of rear portion breeches pipe I 2 and rear portion breeches pipe II 32It is 9-10mm.
Adsorption tube A overall lengths L1For 115-120mm；The long L of front supervisor 12For 60-63mm.
The wall thickness of adsorption tube A is 0.5mm；The tube wall of adsorption tube A is equipped with micro-structure C, the microstructure unit of micro-structure C
It is uniformly distributed, close-packed arrays.
Adsorbent B is placed in adsorption tube A.
The micro-structure C is made of microstructure unit, and microstructure unit is by 6 groups of substrate 7, micro- ridge 4, pit 5 and through-hole
At 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 62It it is 25 μm, through-hole 6 is 64x4 in each cell cube, and it is micro- to be distributed in cross
In four squares of the microstructure unit that ridge 4 is divided into.
Micro- ridge 4 is hit exactly by cross set on microstructure unit square, the wide d of micro- ridge 41For 0.5mm；High h3For 0.4-
The top of 0.5mm, micro- ridge 4 are radius r1For the semicircle of 0.25mm.
Microstructure unit pits 5 are four, four squares of the microstructure unit being divided into positioned at the micro- ridge of cross 4
The diameter D of center position, pit 5 is 1mm, and pit 5 is by radius r2It is that 30 ° of circular arc rotates to be formed for 2-2.2mm, arc chord angle β.
The centre-to-centre spacing L of adjacent two pit 56For 2mm.
Microstructure unit is distributed in except circular arc connects between front supervisor (1) and rear portion breeches pipe I (2) and rear portion breeches pipe II (3)
Connect the entire adsorption element surface except place.
The operation principle of the present invention is that：When work, adsorption element Y direction is at the uniform velocity moved back and forth with Z-direction around Y
Axis swings up and down the total movement for synthesizing adsorption element, and the movement locus of component each point is sine curve, imitates spitting for lizard
Tongue acquires the action of smell, increases the gas absorption region of adsorption element, is conducive to increase velocity of gas sorption.Meanwhile by
The air-flow to be formed is moved in component in the micro- ridge 4 in surface, and pit 5 forms a series of small turbulent flows under the collective effect of through-hole 6, prolongs
The time of contact for having grown under test gas and adsorbent, further improve adsorption rate.
The course of work of the present invention is as follows：When work, tongue forked type adsorption element is up and down reciprocatingly swung around Y-axis, and the two of swing
Extreme position is symmetrical about horizontal plane, 50 ° of angle<a<60 °, swing position in the bifurcated pipe Z-direction of adsorption element rear portion and when
Between relationship meet equation：Z=B sinw1T, wherein 40mm<B<60mm, 0.5 π rad/min<w1<2πrad/min.It is reciprocal around Y-axis
While movement adsorption element along Y direction with V2Speed, which is done, at the uniform velocity to be moved back and forth, V2=L W1/2π.L is Y direction movement
Distance.Z-direction componental movement synthesizes the sinusoidal motion track of adsorption element with Y direction componental movement jointly.It is transported by adsorption element
The dynamic air-flow formed forms a series of small rapidss under the action of micro- ridge 4 of surface micro-structure and pit 5 on adsorption element surface
Stream, and then the adsorbent B by being evenly distributed in the 6 adsorbed portion part of through-hole of absorption surface is adsorbed.
The movement of adsorption element of the present invention and surface micro-structure make adsorption box surface generate turbulent flow, improve absorption effect
Rate.This motion mode increases the contact range of adsorption element and ambient gas molecule, increases the adsorbent equipment unit interval
Interior gas molecule adsorbs quantity.The bionic surface micro-structure of adsorption element extends gas and adsorption element time of contact, into
One step increases the gas molecule rate of adsorption.
Description of the drawings
Fig. 1 is bionical hydro carbons gas adsorption element mass motion process schematic
Fig. 2 is the vertical 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 vertical view for showing micro-structure
Fig. 5 is the bionical hydro carbons gas adsorption element left view for showing micro-structure
Fig. 6 is the axonometric drawing of microstructure unit
Fig. 7 is the vertical view of microstructure unit
Fig. 8 is E-E section views in Fig. 7
Wherein：A. 2. rear portion breeches pipe, I 3. rear portion breeches pipe II is responsible in 1. front of adsorption tube B. adsorbents C. micro-structures
4. 5. pit of micro- ridge, 6. through-hole, 7. substrate
Specific implementation mode
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, and position is horizontal when adsorption element is located at starting,
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 are at the uniform velocity to move back and forth, and move 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 of swing are symmetrical about horizontal plane, 50 ° of angle<a<60°
Fig. 2 and Fig. 3 is respectively the vertical view and left view of bionical hydro carbons gas adsorption element.
The present invention is made of adsorption tube A and adsorbent B, and wherein adsorption tube A is three-way pipe, by front supervisor 1, rear portion breeches pipe
I 2 and rear portion breeches pipe II 3 form, the longitudinal axis of the longitudinal axis of rear portion breeches pipe I 2 and rear portion breeches pipe II 3 with front supervisor 1 is at α
Angle, the angles α are 20-25 °.
1 upside of front supervisor is with I 2 outside of rear portion breeches pipe by radius R2For the circular sliding slopes of 38-40mm.
1 downside of front supervisor is with II 3 outside of rear portion breeches pipe by radius R3For the circular sliding slopes of 38-40mm.
Rear portion breeches pipe I 2 and II 3 inside of rear portion breeches pipe are by radius R1For the circular sliding slopes of 4-5mm.
The cross section of front supervisor 1, rear portion breeches pipe I 2 and rear portion breeches pipe II 3 are rectangle, the rectangular height in cross section
h1It is 8mm, the wide a of front supervisor 11For 18-20mm；The wide a of rear portion breeches pipe I 2 and rear portion breeches pipe II 32It is 9-10mm.
Adsorption tube A overall lengths L1For 115-120mm；The long L of front supervisor 12For 60-63mm.
The wall thickness of adsorption tube A is 0.5mm；The tube wall of adsorption tube A is equipped with micro-structure C, the microstructure unit of micro-structure C
It is uniformly distributed, close-packed arrays.
Fig. 4 and Fig. 5 is respectively the bionical hydro carbons gas adsorption element vertical view and left view for showing micro-structure C, when work by
Adsorption element moves the air-flow containing under test gas to be formed and makees in the flow-disturbing for the micro- ridge 4 being evenly distributed in cross in substrate 7
Under, a series of minute gas turbulent flows are formed about in pit 5, finally under test gas passes through under the suction-operated of adsorbent B
The micron-sized through-hole 6 being evenly distributed in substrate 7 is enriched in adsorbent B, and adsorption process is completed；Micro-structure C is distributed in
Entire adsorption element surface in addition to front is responsible between 1 and rear portion breeches pipe I 2 and rear portion breeches pipe II 3 at circular sliding slopes.
The micro-structure C is made of microstructure unit, and microstructure unit is by 6 groups of substrate 7, micro- ridge 4, pit 5 and through-hole
At 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 62It it is 25 μm, through-hole 6 is 64x4 in each cell cube, and it is micro- to be distributed in cross
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 vertical view of microstructure unit, and Fig. 8 is E-E in Fig. 7
Section view.Micro- ridge 4 is hit exactly by cross set on microstructure unit square, the wide d of micro- ridge 41For 0.5mm；High h3For 0.4-
The top of 0.5mm, micro- ridge 4 are radius r1For the semicircle of 0.25mm.Microstructure unit pits 5 are four, are located at cross
The square center position of four 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, arc chord angle β are that 30 ° of circular arc rotates to be formed.The centre-to-centre spacing L of adjacent two pit 56For 2mm.
Claims (2)
1. a kind of bionical hydrocarbon gas adsorption element, it is characterised in that：It is made of adsorption tube (A) and adsorbent (B), wherein adsorbing
It is three-way pipe to manage (A), is made of front 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 that the longitudinal axis of portion breeches pipe II (3) is responsible for (1) with front is at an angle, and the angles α are 20-25 °；Front be responsible for (1) on the upside of with
By radius R on the outside of rear portion breeches pipe I (2)2For the circular sliding slopes of 38-40mm；Front is responsible on the downside of (1) with rear portion breeches pipe II (3) outside
Side is by radius R3For the circular sliding slopes of 38-40mm；By radius R on the inside of rear portion breeches pipe I (2) and rear portion breeches pipe II (3)1For 4-5mm's
Circular sliding slopes；The cross section that (1), rear portion breeches pipe I (2) and rear portion breeches pipe II (3) are responsible in front is rectangle, and cross section is rectangular
The high h of shape1It is 8mm, the wide a of (1) is responsible in front1For 18-20mm；The wide a of rear portion breeches pipe I (2) and rear portion breeches pipe II (3)2
For 9-10mm；Adsorption tube (A) overall length L1For 115-120mm；The long L of (1) is responsible in front2For 60-63mm；The wall thickness of adsorption tube (A)
It is 0.5mm；The tube wall of adsorption tube (A) is equipped 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. bionical hydrocarbon gas adsorption element as described in claim 1, it is characterised in that：The micro-structure (C) is by micro- knot
Structure unit forms, microstructure unit is made 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)2It it is 25 μm, through-hole (6) is 64x4 in each cell cube, is distributed in what the micro- ridge of cross (4) was divided into
In four squares of microstructure unit；Micro- ridge (4) is hit exactly by cross set on microstructure unit square, the width of micro- ridge (4)
d1For 0.5mm；High h3It is radius r at the top of micro- ridge (4) for 0.4-0.5mm1For the semicircle of 0.25mm；Microstructure unit concave
It is four to cheat (5), is located 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 r2It is that 30 ° of circular arc rotates to be formed for 2-2.2mm, arc chord angle β；Adjacent two pit (5)
Centre-to-centre spacing L6For 2mm；Microstructure unit be distributed in except front supervisor (1) and rear portion breeches pipe I (2) and rear portion breeches pipe II (3) it
Between at circular sliding slopes except entire adsorption element surface.
Priority Applications (1)
| 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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| Publication Number | Publication Date |
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| CN106215622A CN106215622A (en) | 2016-12-14 |
| CN106215622B true 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 |
|---|---|
| CN106215622A (en) | 2016-12-14 |
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