CN206095720U - Bionical gas absorption sampling device - Google Patents
Bionical gas absorption sampling device Download PDFInfo
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- CN206095720U CN206095720U CN201621098669.XU CN201621098669U CN206095720U CN 206095720 U CN206095720 U CN 206095720U CN 201621098669 U CN201621098669 U CN 201621098669U CN 206095720 U CN206095720 U CN 206095720U
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- shell body
- bionical
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- casing base
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Abstract
The utility model provides a bionical gas absorption sampling device belongs to mechanical engineering technical field, the utility model discloses an establish 85 holes on the shell body, six layers of setting are divided in 72 holes of its right -of -center in political views's casing I, and every layer of 12 equipartition are on this layer outer circumference, and 30 fan -shaped bionical baffles divide five layers, interval arrangement in six layers of positive centre in hole of right casing I, and the bionical baffle staggered arrangement of adjacent layer establishes 109 holes on the interior casing, 8 individual wind direction sensor divides two sets of equipartitions on the base face of cylinder, inner/outer casing body bottom and casing base threaded connection, I left end of connecting rod and casing base right -hand member rigid coupling, I right -hand member of connecting rod is through drive hinge I, connecting rod II, drive hinge II and base upper end swing joint, interior casing is placed in the gas absorption agent, the utility model discloses can change the adsorption equipment orientation according to different wind directions under operating condition, reach best adsorption effect, can improve the sampling rate, bionical baffle can lengthen the adsorbent to flowing past gaseous adsorption time, improving absorption efficiency to the change in flow field simultaneously.
Description
Technical field
The utility model belongs to mechanical engineering technical field, and in particular to a kind of bionical gas absorption sampling apparatus.
Background technology
Gas absorption sampling is widely present in the aspects such as the gas detection of Experiment of Analytical Chemistry, engine hygiene.In the face of institute
The rare situation of content of material is surveyed, needs to first pass through adsorbent equipment to measuring again after gas Concentration Sampling, therefore, gas
The rate of adsorption has material impact to gas accuracy of detection and accuracy.It is right with stepping up for monitoring dynamics and sampling request
The requirement of adsorbent equipment also increasingly stricter and variation, needs more convenient, efficient adsorbent equipment.And during actual samples
Face environment complicated and changeable, as survey gas flow it is changeable the problems such as, then adsorbent equipment automatic position adjusting function is needed, to improve suction
Attached efficiency.
The sensitive olfactory function of class tongue plays an important role in its physiological activity, and research finds class tongue
There are a large amount of micro- face, micropore and sheet pleated structures in surface, during the collection smell that stucks out one's tongue, the pleated structure on tang surface changes
Become air velocity distribution distribution, the time of contact of tongue body and scent molecule can be extended, improve gas absorption efficiency, strengthen the sensitive of smell
Property.
Sunflower can change the direction of oneself floral disc, so as to make full use of sunshine, accordingly according to the diverse location of the sun
Bionic Design is carried out to gas absorption sampling apparatus automatic regulation function, is had great importance.
The content of the invention
The purpose of this utility model is to provide a kind of to improve gas absorption rate and the bionical gas absorption of efficiency is adopted
Sampling device.The bionic device is according to a large amount of micro- faces of tang surface distributed, micropore and sheet pleated structure design adsorbing and sampling device
Adsorbent chamber shell mechanism, improve gas absorption efficiency；Oneself floral disc is changed according to the diverse location of the sun according to sunflower root
Towards design adsorbing and sampling device automatic adjusting mechanism, so as to realize the adaptation to different wind directions, the rate of adsorption is improved.
The utility model is by shell body A, inner housing B, housing base C, wind transducer group D, connecting rod I 1, driving hinge
I 2, connecting rod II 3, driving hinge II 4, pedestal 5 and adsorbent 6 are constituted, and housing base C is by outer casing base 17 and inner casing bottom
Seat 19 is affixed to be formed, and outer casing base 17 and inner casing base 19 are cylinder, and the edge of outer casing base 17 is provided with external screw thread I 16, interior
The edge of shell base 19 is provided with external screw thread II 18；
Outer casing base diameter d5For 50mm, the high h of outer casing base1For 5-10mm；Inner casing base diameter d6For 40mm, inner casing bottom
Seat height h2For 5-10mm；Pedestal 5 be cylinder, susceptor diameter d7For 60-80mm, the high h of pedestal3For 20-30mm；Wind transducer
Group D is made up of 8 wind transducers 20, and 8 two groups of wind transducers 20 point are distributed on the face of cylinder of pedestal 5, two groups of wind directions
Spacing L of sensor 207For 5-8mm；The internal thread I 11 of right shell body I 8 and outer casing base 17 in housing base C in shell body A
External screw thread I 16 is threadedly coupled；In inner housing B in the internal thread II 15 of right shell body II 13 and housing base C inner casing base 19 it is outer
Screw thread II 18 is threadedly coupled；The left end of connecting rod I 1 is affixed with the right-hand member of outer casing base 17 of housing base C, and the right-hand member Jing of connecting rod I 1 drives
Dynamic hinge I 2 is flexibly connected with the upper end of connecting rod II 3, is capable of achieving the rotation of sampling apparatus vertical direction；The lower end Jing of connecting rod II 3
Drive hinge II 4 to be flexibly connected with the upper end center of pedestal 5, be capable of achieving the rotation of sampling apparatus horizontal direction；Adsorbent 6
In being placed in the cavity of inner housing B, the absorption to required sample gas is capable of achieving.
Described shell body A is made up of left shell I 7, right shell body I 8 and bionical baffle plate 10, and wherein left shell I 7 is hemisphere
Shape, its radius r1For 25mm；Right shell body I 8 be cylindrical tube, its outside diameter d1For 50mm, long L1For 78-80mm, right shell body I 8
Nearly right-hand member is provided with internal thread I 11；Left shell I 7 is provided with 13 holes I 9, divides three-layer set, wherein hemisphere top to set 1 from top to bottom
Individual, other two layers respectively set 6, are distributed in respectively on the circumference of this layer, two layers of spacing L2For 10mm；Right shell body I 8 is provided with 72
Individual hole I 9, divides from left to right six layers of setting, and 12 per layer are distributed on the excircle of this layer, and the hole I 9 of adjacent two layers does not misplace
Arrangement, per two layers of spacing L3For 10mm；The diameter d of hole I2For 3mm；The wall thickness t of left shell I 7 and right shell body I 81For 2-4mm；It is left
The right-hand member of housing I 7 is affixed with the left end of right shell body I 8；Bionical baffle plate 10 has 30, and each bionical baffle plate 10 is by two isocentric circular arcs
The fan ring of composition, wherein roundlet arc radius r2For 25mm, large circular arc radius r3For 30mm, the center of circle angle beta of two circular arcs is 40 °, bionical
Weir Plate Thickness t2For 2-4mm；Five layers of bionical baffle plate 10 point, 6 per layer are uniform and be fixed on the excircle of right shell body I 8, and five
The bionical baffle plate 10 of layer is spaced in six layers of hole I 9 middle of right shell body I 8；The center of each bionical baffle plate 10 and two adjacent layers
The center of shell body opening 2 is point-blank；The bionical baffle plate 10 of adjacent layer is staggered, and alternate angle α is 30 °；Bionical baffle plate 10
Fan-shaped plan and right shell body I 8 longitudinal axis.
Described inner housing B is made up of left shell II 12 and right shell body II 13, wherein left shell II 12 be hemispherical, radius
r4For 20mm, right shell body II 13 is cylindrical tube, its outside diameter d3For 40mm, long L4For 60-65mm, the nearly right side of right shell body II 13
End is provided with internal thread internal thread II 15；
Left shell II 12 is provided with 13 holes II 14, divides three-layer set, wherein hemisphere top to set 1 from top to bottom, other
Two layers respectively set 6, are distributed in respectively on the circumference of this layer, two layers of spacing L5For 8mm；Right shell body II 13 is provided with 96 holes II
14, divide six layers to arrange 16 per layer from left to right and be distributed on the excircle of this layer, and the hole II 14 of the adjacent two layers not row of dislocation
Row, spacing L per two-layer6For 8mm；The diameter d of hole II4For 3mm；
The wall thickness t of left shell II 12 and right shell body II 133For 2-4mm；The right-hand member of left shell II 12 and the left end of right shell body II 13
It is affixed.
Working process and principle of the present utility model are as follows：When the airflow passes sampling apparatus containing sample gas, base
Two groups of wind transducers 20 on seat 5 carry out sensing judgement to wind speed and direction, by driving hinge I 2 and driving the company of making of hinge II 4
Extension bar I 1 and the rotation response angle of connecting rod II 3, reach shell body A tips just to carrying out the optimal adsorption effect in wind direction, improve
The rate of adsorption.
Gas is carried out in adsorption process, and shell body A stops filter out bulky grain pollutant, and air-flow is on shell body A
Bionical baffle plate 10, air-flow is disturbed, and air velocity distribution changes, and flow velocity is reduced, and gas prolongs with the time of contact of shell body A
It is long, more gas through holes I 9, hole II 14 is adsorbed by the adsorbent in inner housing B, improve adsorption efficiency.
The utility model in working order under can according to different change of the wind adsorbent equipment directions, reach optimal adsorption effect
Really, sampling rate can be improved, while the change of bionical baffle plate stream field can extend adsorbent to flowing through the adsorption time of gas, carrying
High adsorption efficiency.
Description of the drawings
Fig. 1 is the structural representation of bionical gas absorption sampling apparatus
Fig. 2 is the front view of shell body
Fig. 3 is the left view of shell body
Fig. 4 is a-a schematic cross-sections in Fig. 2
Fig. 5 is the structural representation of bionical baffle plate
Fig. 6 is the front view of inner housing
Fig. 7 is the left view of inner housing
Fig. 8 is the front view of housing base
Fig. 9 is the left view of housing base
Figure 10 is the front view of pedestal
Figure 11 is the top view of pedestal
Wherein：A. 1. connecting rod of shell body B. inner housings C. housing bases D. wind transducers group I 2. drives hinge
I 3. connecting rod II 4. drives the hole I 10. of I 8. right shell body of hinge II 5. pedestal, 6. adsorbent, 7. left shell I 9. to imitate
The external screw thread I 17. of II 15. internal thread of raw II 14. hole of baffle plate 11. internal thread, I 12. left shell, II 13. right shell body II 16.
The wind transducer of 18. external screw thread of outer casing base, II 19. inner casing base 20.
Specific embodiment
Make further narration in detail to the utility model below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model is by shell body A, inner housing B, housing base C, wind transducer group D, connecting rod I
1st, hinge I 2, connecting rod II 3 are driven, drives hinge II 4, pedestal 5 and adsorbent 6 to constitute, right shell body in wherein shell body A
I 8 internal thread I 11 is threadedly coupled with the external screw thread I 16 of outer casing base 17 in housing base C；Right shell body II 13 in inner housing B
Internal thread II 15 is threadedly coupled with the external screw thread II 18 of inner casing base 19 in housing base C；The left end of connecting rod I 1 and housing base C
The right-hand member of outer casing base 17 it is affixed, the right-hand member Jing of connecting rod I 1 drive hinge I 2 be flexibly connected with the upper end of connecting rod II 3, connecting rod II
3 lower end Jing drive hinge II 4 to be flexibly connected with the upper end center of pedestal 5；
Adsorbent 6 is placed in the cavity of inner housing B.
As shown in Figure 2-5, described shell body A is made up of left shell I 7, right shell body I 8 and bionical baffle plate 10, wherein left housing
Body I 7 be hemispherical, its radius r1For 25mm；Right shell body I 8 be cylindrical tube, its outside diameter d1For 50mm, long L1For 78-
80mm, the nearly right-hand member of right shell body I 8 is provided with internal thread I 11；Left shell I 7 is provided with 13 holes I 9, and three-layer set is divided from top to bottom, its
Middle hemisphere top sets 1, and other two layers respectively set 6, are distributed in respectively on the circumference of this layer, two layers of spacing L2For 10mm；It is right
Housing I 8 is provided with 72 holes I 9, and six layers of setting are divided from left to right, and 12 per layer are distributed on the excircle of this layer, and adjacent two
The not Heterogeneous Permutation of hole I 9 of layer, per two layers of spacing L3For 10mm；
The diameter d of hole I2For 3mm；The wall thickness t of left shell I 7 and right shell body I 81For 2-4mm；The right-hand member of left shell I 7 and right shell body I
8 left ends are affixed；Bionical baffle plate 10 has 30, and each bionical baffle plate 10 is the fan ring being made up of two isocentric circular arcs, wherein roundlet
Arc radius r2For 25mm, large circular arc radius r3For 30mm, the center of circle angle beta of two circular arcs is 40 °, bionical Weir Plate Thickness t2For 2-4mm；
Five layers of bionical baffle plate 10 point, 6 per layer uniform and be fixed on the excircle of right shell body I 8, and the five layers of interval of bionical baffle plates 10 row
It is listed in six layers of hole I 9 middle of right shell body I 8；The center of each bionical baffle plate 10 is with the center of two adjacent layer shell body hole 2 one
On bar straight line；The bionical baffle plate 10 of adjacent layer is staggered, and alternate angle α is 30 °；The fan-shaped plan and right shell body of bionical baffle plate 10
I 8 longitudinal axis.
As shown in fig. 6-7, described inner housing B is made up of left shell II 12 and right shell body II 13, wherein left shell II 12
For hemispherical, radius r4For 20mm, right shell body II 13 is cylindrical tube, its outside diameter d3For 40mm, long L4For 60-65mm, the right side
The nearly right-hand member of housing II 13 is provided with internal thread internal thread II 15；Left shell II 12 is provided with 13 holes II 14, and three layers are divided from top to bottom
Arrange, wherein hemisphere top sets 1, and other two layers respectively set 6, are distributed in respectively on the circumference of this layer, two layers of spacing L5For
8mm；Right shell body II 13 is provided with 96 holes II 14, divides six layers of setting per layer of 16 excircle for being distributed in this layer from left to right
On, and the hole II 14 of adjacent two layers not Heterogeneous Permutation, spacing L per two-layer6For 8mm；
The diameter d of hole II4For 3mm；The wall thickness t of left shell II 12 and right shell body II 133For 2-4mm；The right-hand member of left shell II 12 with
The left end of right shell body II 13 is affixed.
As Figure 8-9, described housing base C is by outer casing base 17 and inner casing base 19 is affixed forms, outer casing base
17 and inner casing base 19 be cylinder, the edge of outer casing base 17 is provided with external screw thread I 16, and the edge of inner casing base 19 is provided with external screw thread
Ⅱ18；Outer casing base diameter d5For 50mm, the high h of outer casing base1For 5-10mm；Inner casing base diameter d6For 40mm, inner casing base height
h2For 5-10mm.
As shown in figs. 10-11, described pedestal 5 be cylinder, susceptor diameter d7For 60-80mm, the high h of pedestal3For 20-
30mm；Described wind transducer group D is made up of 8 wind transducers 20, and 8 two groups of wind transducers 20 point are distributed in pedestal
On 5 face of cylinder, spacing L of two groups of wind transducers 207For 5-8mm.
It is as follows for gas with various adsorption sampling specific embodiment：When carrying out carbon dioxide adsorption sampling, gas
Adsorbent 6 is carbon dioxide absorber；When carrying out methane gas adsorption sampling, adsorbent 6 is methane adsorbent；Carry out first
When aldehyde gas absorption is sampled, adsorbent 6 is formaldehyde adsorbent.
Claims (3)
1. a kind of bionical gas absorption sampling apparatus, it is characterised in that by shell body (A), inner housing (B), housing base (C), wind
To sensor group (D), connecting rod I (1), drive hinge I (2), connecting rod II (3), drive hinge II (4), pedestal (5) and gas
Adsorbent (6) is constituted, and wherein housing base (C) is by outer casing base (17) and inner casing base (19) is affixed forms, outer casing base
(17) and inner casing base (19) is cylinder, outer casing base (17) edge is provided with external screw thread I (16), inner casing base (19) edge
It is provided with external screw thread II (18)；Outer casing base diameter d5For 50mm, the high h of outer casing base1For 5-10mm；Inner casing base diameter d6For
40mm, the high h of inner casing base2For 5-10mm；Pedestal (5) is cylinder, susceptor diameter d7For 60-80mm, the high h of pedestal3For 20-
30mm；Wind transducer group (D) is made up of 8 wind transducers (20), and 8 wind transducers (20) are divided to two groups to be distributed in pedestal
(5) on the face of cylinder, spacing L of two groups of wind transducers (20)7For 5-8mm；The internal thread of right shell body I (8) in shell body (A)
I (11) is threadedly coupled with the external screw thread I (16) of outer casing base (17) in housing base (C)；Right shell body II (13) in inner housing (B)
Internal thread II (15) be threadedly coupled with the external screw thread II (18) of inner casing base (19) in housing base (C)；Connecting rod I (1) is left
End is affixed with outer casing base (17) right-hand member of housing base (C), and the right-hand member Jing of connecting rod I (1) drives hinge I (2) and connecting rod II
(3) upper end is flexibly connected, and the lower end Jing of connecting rod II (3) drives hinge II (4) to be flexibly connected with the upper end center of pedestal (5)；Gas
Body adsorbent (6) is placed in the cavity of inner housing (B).
2. the bionical gas absorption sampling apparatus as described in claim 1, it is characterised in that：Described shell body (A) is by left housing
Body I (7), right shell body I (8) and bionical baffle plate (10) composition, wherein left shell I (7) is hemispherical, its radius r1For 25mm；It is right
Housing I (8) is cylindrical tube, its outside diameter d1For 50mm, long L1For 78-80mm, the nearly right-hand member of right shell body I (8) is provided with internal thread
Ⅰ(11)；Left shell I (7) is provided with 13 holes I (9), divides three-layer set, wherein hemisphere top to set 1 from top to bottom, and other two
Layer respectively sets 6, is distributed in respectively on the circumference of this layer, two layers of spacing L2For 10mm；Right shell body I (8) is provided with 72 holes I
(9) six layers of setting, are divided from left to right, 12 per layer are distributed on the excircle of this layer, and the hole I (9) of adjacent two layers does not misplace
Arrangement, per two layers of spacing L3For 10mm；The diameter d of hole I2For 3mm；The wall thickness t of left shell I (7) and right shell body I (8)1For 2-
4mm；The right-hand member of left shell I (7) is affixed with the left end of right shell body I (8)；Bionical baffle plate (10) has 30, each bionical baffle plate (10)
It is the fan ring being made up of two isocentric circular arcs, wherein roundlet arc radius r2For 25mm, large circular arc radius r3For 30mm, the circle of two circular arcs
Heart angle beta is 40 °, bionical Weir Plate Thickness t2For 2-4mm；Bionical baffle plate (10) points five layers, 6 per layer uniform and be fixed in right shell body
On I (8) excircle, and five layers of bionical baffle plate (10) are spaced in the middle of six layers of hole I (9) of right shell body I (8)；Each
The center of bionical baffle plate (10) is with two adjacent layer shell body hole (2) centers point-blank；The bionical baffle plate (10) of adjacent layer
It is staggered, alternate angle α is 30 °；The fan-shaped plan of bionical baffle plate (10) and the longitudinal axis of right shell body I (8).
3. the bionical gas absorption sampling apparatus as described in claim 1, it is characterised in that：Described inner housing (B) is by left housing
Body II (12) and right shell body II (13) are constituted, and wherein left shell II (12) is hemispherical, radius r4For 20mm, right shell body II (13)
For cylindrical tube, its outside diameter d3For 40mm, long L4For 60-65mm, the nearly right-hand member of right shell body II (13) is provided with internal thread internal thread
Ⅱ(15)；Left shell II (12) is provided with 13 holes II (14), divides three-layer set, wherein hemisphere top to set 1 from top to bottom, its
He two layers respectively set 6, be distributed in respectively on the circumference of this layer, two layers of spacing L5For 8mm；Right shell body II (13) is provided with 96
Hole II (14), divides from left to right six layers to arrange 16 per layer and is distributed on the excircle of this layer, and the hole II (14) of adjacent two layers
Not Heterogeneous Permutation, spacing L per two-layer6For 8mm；The diameter d of hole II4For 3mm；The wall of left shell II (12) and right shell body II (13)
Thick t3For 2-4mm；The right-hand member of left shell II (12) is affixed with the left end of right shell body II (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098669.XU CN206095720U (en) | 2016-10-08 | 2016-10-08 | Bionical gas absorption sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098669.XU CN206095720U (en) | 2016-10-08 | 2016-10-08 | Bionical gas absorption sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095720U true CN206095720U (en) | 2017-04-12 |
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ID=58481940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621098669.XU Expired - Fee Related CN206095720U (en) | 2016-10-08 | 2016-10-08 | Bionical gas absorption sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168547A (en) * | 2016-10-08 | 2016-11-30 | 吉林大学 | A kind of bionical gas absorption sampling apparatus |
| CN109283040A (en) * | 2018-11-15 | 2019-01-29 | 吉林大学 | A kind of gas enriching apparatus of imitative crescent dune |
-
2016
- 2016-10-08 CN CN201621098669.XU patent/CN206095720U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168547A (en) * | 2016-10-08 | 2016-11-30 | 吉林大学 | A kind of bionical gas absorption sampling apparatus |
| CN106168547B (en) * | 2016-10-08 | 2018-07-20 | 吉林大学 | A kind of bionical gas absorption sampling apparatus |
| CN109283040A (en) * | 2018-11-15 | 2019-01-29 | 吉林大学 | A kind of gas enriching apparatus of imitative crescent dune |
| CN109283040B (en) * | 2018-11-15 | 2023-04-25 | 吉林大学 | Crescent sand hill imitating gas enrichment device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20181008 |