CN106168547A - A kind of bionical gas absorption sampling apparatus - Google Patents
A kind of bionical gas absorption sampling apparatus Download PDFInfo
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- CN106168547A CN106168547A CN201610871581.5A CN201610871581A CN106168547A CN 106168547 A CN106168547 A CN 106168547A CN 201610871581 A CN201610871581 A CN 201610871581A CN 106168547 A CN106168547 A CN 106168547A
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- shell body
- bionical
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- layer
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
Abstract
A kind of bionical gas absorption sampling apparatus belongs to mechanical engineering technical field, 85 holes are set on the shell body of the present invention, wherein six layers of setting are divided in 72 holes of right shell body I, on every layer of 12 excircle being distributed in this layer, 30 bionical baffle plates of sector divide five layers, being spaced the middle, six layers of hole in right shell body I, the bionical baffle plate of adjacent layer is staggered, and inner housing sets 109 holes；8 wind transducers divide two groups to be distributed on base cylindrical face；Threaded with housing base in inner and outer shell bottom；Connecting rod I left end is affixed with housing base right-hand member, and connecting rod I right-hand member is through driving hinge I, connecting rod II, driving hinge II to be flexibly connected with pedestal upper end；Adsorbent is placed in inner housing；The present invention in working order under can according to different change of the wind adsorbent equipments towards, reach optimal adsorption effect, sampling rate can be improved, the change of the most bionical baffle plate stream field can extend adsorbent to flowing through the adsorption time of gas, improving adsorption efficiency.
Description
Technical field
The invention belongs to mechanical engineering technical field, be specifically related to a kind of bionical gas absorption sampling apparatus.
Background technology
Gas absorption sampling is widely present in the aspects such as the gas detecting of Experiment of Analytical Chemistry, engine hygiene.In the face of institute
Survey the situation that content of material is rare, need to first pass through adsorbent equipment and measure again after gas Concentration Sampling, therefore, gas
The rate of adsorption has material impact to gas detecting precision and accuracy.Along with stepping up of monitoring dynamics and sampling request, right
The requirement of adsorbent equipment is more and more stricter and diversified, needs adsorbent equipment more convenient, efficient.And during actual samples
Face circumstance complication changeable, the problem such as changeable in survey gas flow, then need adsorbent equipment automatic position adjusting function, to improve suction
Attached efficiency.
The olfactory function that Serpentis class tongue is sensitive plays an important role in its physiological activity, and research finds Serpentis class tongue
There is the most micro-, micropore and lamellar pleated structure in surface, during the collection abnormal smells from the patient that stucks out one's tongue, the pleated structure on tang surface changes
Changing the flow of QI-blood stream Flow Field Distribution, can extend the time of contact of tongue body and scent molecule, improves gas absorption efficiency, strengthens the sensitive of olfactory sensation
Property.
Helianthi can according to the diverse location of the sun, change oneself floral disc towards, thus make full use of sunlight, accordingly
Gas absorption sampling apparatus automatic regulation function is carried out Bionic Design, has great importance.
Summary of the invention
It is an object of the invention to provide a kind of bionical gas absorption sampling cartridge that can improve gas absorption rate and efficiency
Put.This bionic device is according to the suction of the most micro-of tang surface distributed, micropore and lamellar pleated structure design adsorbing and sampling device
Attached chamber enclosure structure, improves gas absorption efficiency；According to Radix Helianthi according to the sun diverse location change oneself floral disc towards
Design adsorbing and sampling device automatic adjusting mechanism, thus realize the adaptation to different wind directions, improve the rate of adsorption.
The present invention by shell body A, inner housing B, housing base C, wind transducer group D, connecting rod I 1, drive hinge I 2,
Connecting rod II 3, driving hinge II 4, pedestal 5 and adsorbent 6 form, and housing base C is by outer casing base 17 and inner shell base
19 affixed form, and outer casing base 17 and inner shell base 19 are cylinder, and outer casing base 17 edge is provided with external screw thread I 16, inner shell
Base 19 edge is provided with external screw thread II 18；
Outer casing base diameter d5For 50mm, outer casing base height h1For 5-10mm；Inner shell base diameter d6For 40mm, at the bottom of inner shell
Seat height h2For 5-10mm；Pedestal 5 is cylinder, susceptor diameter d7For 60-80mm, pedestal height h3For 20-30mm；Wind transducer
Group D is made up of 8 wind transducers 20, and 8 wind transducers 20 points two groups are distributed on the face of cylinder of pedestal 5, two groups of wind directions
Spacing L of sensor 207For 5-8mm；The female thread I 11 of right shell body I 8 and housing base C housing base 17 in shell body A
External screw thread I 16 is threaded；Outside in inner housing B, the female thread II 15 of right shell body II 13 is with inner shell base 19 in housing base C
Screw thread II 18 is threaded；Connecting rod I 1 left end is affixed with outer casing base 17 right-hand member of housing base C, and connecting rod I 1 right-hand member is through driving
Dynamic hinge I 2 is flexibly connected with connecting rod II 3 upper end, can realize the rotation of sampling apparatus vertical direction；Connecting rod II 3 lower end warp
Drive hinge II 4 to be flexibly connected with the upper end center of pedestal 5, the rotation of sampling apparatus horizontal direction can be realized；Adsorbent 6
It is placed in the cavity of inner housing B, the absorption to required sample gas can be realized.
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 is cylindrical tube, its outside diameter d1For 50mm, long L1For 78-80mm, right shell body I 8
Nearly right-hand member is provided with female thread I 11；Left shell I 7 is provided with 13 holes I 9, divides three-layer set from top to bottom, and wherein hemisphere top sets 1
Individual, other two layers respectively set 6, are distributed in respectively on the circumference of this layer, spacing L of two layers2For 10mm；Right shell body I 8 is provided with 72
Individual hole I 9, divides six layers of setting from left to right, and on every layer of 12 excircle being distributed in this layer, and the hole I 9 of adjacent two layers does not misplaces
Arrangement, spacing L of every two layers3For 10mm；Hole I diameter d2For 3mm；The wall thickness t of left shell I 7 and right shell body I 81For 2-4mm；Left
Housing I 7 right-hand member is affixed with right shell body I 8 left end；Bionical baffle plate 10 has 30, and each bionical baffle plate 10 is by two isocentric circular arc
The fan ring of composition, wherein small arc-shaped 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；10 points five layers of bionical baffle plate, 6 every 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 the middle, six layers of hole I 9 in right shell body I 8；The center of each bionical baffle plate 10 and two adjacent layers
Shell body opening 2 center 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 vertical with the longitudinal axis of right shell body I 8.
Described inner housing B is made up of left shell II 12 and right shell body II 13, and wherein left shell II 12 is hemispherical, radius
r4For 20mm, right shell body II 13 is cylindrical tube, its outside diameter d3For 40mm, long L4For 60-65mm, right shell body II 13 is near right
End is provided with female thread female thread II 15；
Left shell II 12 is provided with 13 holes II 14, divides three-layer set from top to bottom, and wherein hemisphere top sets 1, other
Two layers respectively set 6, are distributed in respectively on the circumference of this layer, spacing L of two layers5For 8mm；Right shell body II 13 is provided with 96 holes II
14, divide six layers to arrange on every layer of 16 excircle being distributed in this layer from left to right, and the hole II 14 not row of dislocation of adjacent two layers
Row, spacing L of every two-layer6For 8mm；Hole II diameter d4For 3mm；
The wall thickness t of left shell II 12 and right shell body II 133For 2-4mm；Left shell II 12 right-hand member and right shell body II 13 left end
Affixed.
Work process and the principle of the present invention are as follows: when airflow passes sampling apparatus containing sample gas, on pedestal 5
Two groups of wind transducers 20 wind speed and direction carried out sensing judge, by driving hinge I 2 and driving hinge II 4 to make connecting rod I
1 and connecting rod II 3 rotation response angle, reach the most advanced and sophisticated just optimal adsorption effect to direction of the wind comes from of shell body A, improve absorption speed
Rate.
Gas carries out in adsorption process, and shell body A stop filters out bulky grain pollutant, and air-flow is on shell body A
Bionical baffle plate 10, air-flow generation disturbance, air velocity distribution changes, and flow velocity reduces, and gas prolonged with the time of contact of shell body A
Long, make more gas through holes I 9, hole II 14 be adsorbed by the adsorbent in inner housing B, improve adsorption efficiency.
The present invention in working order under can according to different change of the wind adsorbent equipments towards, reach optimal adsorption effect, energy
Improving sampling rate, the change of the most bionical baffle plate stream field can extend adsorbent to flowing through the adsorption time of gas, improving and inhale
Attached efficiency.
Accompanying drawing explanation
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-section 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. shell body B. inner housing C. housing base D. wind transducer group 1. connecting rod I 2. drives hinge
I 3. connecting rods II 4. drive hinge II 5. pedestal 6. adsorbent 7. left shell I 8. right shell body I 9. hole I 10. to imitate
Raw baffle plate 11. female thread I 12. left shell II 13. right shell body II 14. hole II 15. female thread II 16. external screw thread I 17.
Outer casing base 18. external screw thread II 19. inner shell base 20. wind transducer
Detailed description of the invention
Make the present invention below in conjunction with the accompanying drawings to describe the most in detail:
As it is shown in figure 1, the present invention by shell body A, inner housing B, housing base C, wind transducer group D, connecting rod I 1, drive
Dynamic hinge I 2, connecting rod II 3, driving hinge II 4, pedestal 5 and adsorbent 6 form, wherein right shell body I 8 in shell body A
Female thread I 11 is threadeded with the external screw thread I 16 of housing base C housing base 17；The interior spiral shell of right shell body II 13 in inner housing B
Stricture of vagina II 15 is threadeded with the external screw thread II 18 of inner shell base 19 in housing base C；Outside connecting rod I 1 left end is with housing base C
Shell base 17 right-hand member is affixed, and connecting rod I 1 right-hand member is flexibly connected with connecting rod II 3 upper end through driving hinge I 2, connecting rod II 3 times
Hold through driving 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 is hemispherical, its radius r1For 25mm；Right shell body 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 female thread I 11；Left shell I 7 is provided with 13 holes I 9, divides three-layer set 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, spacing L of two layers2For 10mm；Right
Housing I 8 is provided with 72 holes I 9, divides six layers of setting from left to right, on every layer of 12 excircle being distributed in this layer, and adjacent two
The hole I 9 not Heterogeneous Permutation of layer, spacing L of every two layers3For 10mm；
Hole I diameter d2For 3mm；The wall thickness t of left shell I 7 and right shell body I 81For 2-4mm；Left shell I 7 right-hand member 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 arc, 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；
10 points five layers of bionical baffle plate, 6 every layer uniform and be fixed on the excircle of right shell body I 8, and five layers of bionical baffle plates 10 interval row
It is listed in the middle, six layers of hole I 9 of right shell body I 8；The center of each bionical baffle plate 10 and two centers, adjacent layer shell body hole 2 are 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 of bionical baffle plate 10 and right shell body
The longitudinal axis of I 8 is vertical.
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 female thread female thread II 15；Left shell II 12 is provided with 13 holes II 14, divides three layers from top to bottom
Arranging, wherein hemisphere top sets 1, and other two layers respectively set 6, are distributed in respectively on the circumference of this layer, spacing L of two layers5For
8mm；Right shell body II 13 is provided with 96 holes II 14, divides six layers to arrange every layer of 16 excircle being distributed in this layer from left to right
On, and the hole II 14 not Heterogeneous Permutation of adjacent two layers, spacing L of every two-layer6For 8mm；
Hole II diameter d4For 3mm；The wall thickness t of left shell II 12 and right shell body II 133For 2-4mm；Left shell II 12 right-hand member with
Right shell body II 13 left end is affixed.
As Figure 8-9, described housing base C is by outer casing base 17 and inner shell base 19 is affixed forms, outer casing base
17 and inner shell base 19 be cylinder, outer casing base 17 edge is provided with external screw thread I 16, and inner shell base 19 edge is provided with external screw thread
Ⅱ18；Outer casing base diameter d5For 50mm, outer casing base height h1For 5-10mm；Inner shell base diameter d6For 40mm, inner shell base is high
h2For 5-10mm.
As shown in figs. 10-11, described pedestal 5 is cylinder, susceptor diameter d7For 60-80mm, pedestal height h3For 20-
30mm；Described wind transducer group D is made up of 8 wind transducers 20, and 8 wind transducers 20 points two groups are distributed in pedestal
On the face of cylinder of 5, spacing L of two groups of wind transducers 207For 5-8mm.
As follows for gas with various adsorption sampling detailed description of the invention: 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
During the sampling of aldehyde gas absorption, adsorbent 6 is formaldehyde adsorbent.
Claims (3)
1. a 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), driving hinge II (4), pedestal (5) and gas
Adsorbent (6) forms, and wherein by outer casing base (17) and inner shell base (19) is affixed forms for housing base (C), outer casing base
(17) and inner shell base (19) is cylinder, outer casing base (17) edge is provided with external screw thread I (16), inner shell base (19) edge
It is provided with external screw thread II (18)；Outer casing base diameter d5For 50mm, outer casing base height h1For 5-10mm；Inner shell base diameter d6For
40mm, inner shell base height h2For 5-10mm；Pedestal (5) is cylinder, susceptor diameter d7For 60-80mm, pedestal height h3For 20-
30mm；Wind transducer group (D) is made up of 8 wind transducers (20), and 8 wind transducers (20) are divided two groups and are distributed in pedestal
(5) on the face of cylinder, spacing L of two groups of wind transducers (20)7For 5-8mm；The female thread of right shell body I (8) in shell body (A)
I (11) threadeds with the external screw thread I (16) of housing base (C) housing base (17)；Right shell body II (13) in inner housing (B)
Female thread II (15) threaded with the external screw thread II (18) of inner shell base (19) in housing base (C)；Connecting rod I (1) is left
Holding affixed with the outer casing base of housing base (C) (17) right-hand member, connecting rod I (1) right-hand member is through driving hinge I (2) and connecting rod II
(3) upper end is flexibly connected, and connecting rod II (3) lower end is flexibly connected with the upper end center of pedestal (5) through driving hinge II (4)；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；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 female thread
Ⅰ(11)；Left shell I (7) is provided with 13 holes I (9), divides three-layer set from top to bottom, and wherein hemisphere top sets 1, and other are two years old
Layer respectively sets 6, is distributed in respectively on the circumference of this layer, spacing L of two layers2For 10mm；Right shell body I (8) is provided with 72 holes I
(9), dividing six layers of setting from left to right, on every layer of 12 excircle being distributed in this layer, and the hole I (9) of adjacent two layers does not misplaces
Arrangement, spacing L of every two layers3For 10mm；Hole I diameter d2For 3mm；Left shell I (7) and the wall thickness t of right shell body I (8)1For 2-
4mm；Left shell I (7) right-hand member is affixed with right shell body I (8) left end；Bionical baffle plate (10) has 30, each bionical baffle plate (10)
For the fan ring being made up of two isocentric circular arc, wherein small arc-shaped 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 every layer uniform and be fixed in right shell body
On the excircle of I (8), and five layers of bionical baffle plate (10) are spaced the middle, six layers of hole I (9) in 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
Being staggered, alternate angle α is 30 °；The fan-shaped plan of bionical baffle plate (10) is vertical with 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) composition, 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 female thread female thread
Ⅱ(15)；Left shell II (12) is provided with 13 holes II (14), divides three-layer set from top to bottom, and wherein hemisphere top sets 1, its
He two layers respectively set 6, be distributed in respectively on the circumference of this layer, spacing L of two layers5For 8mm；Right shell body II (13) is provided with 96
Hole II (14), divides six layers to arrange on every layer of 16 excircle being distributed in this layer from left to right, and the hole II (14) of adjacent two layers
Not Heterogeneous Permutation, spacing L of every two-layer6For 8mm；Hole II diameter d4For 3mm；Left shell II (12) and the wall of right shell body II (13)
Thick t3For 2-4mm；Left shell II (12) right-hand member is affixed with right shell body II (13) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871581.5A CN106168547B (en) | 2016-10-08 | 2016-10-08 | A kind of bionical gas absorption sampling apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610871581.5A CN106168547B (en) | 2016-10-08 | 2016-10-08 | A kind of bionical gas absorption sampling apparatus |
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| Publication Number | Publication Date |
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| CN106168547A true CN106168547A (en) | 2016-11-30 |
| CN106168547B CN106168547B (en) | 2018-07-20 |
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| CN201610871581.5A Active CN106168547B (en) | 2016-10-08 | 2016-10-08 | A kind of bionical gas absorption sampling apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990025A (en) * | 2017-04-14 | 2017-07-28 | 吉林大学 | A kind of bionic surface structure for capturing micro-nano granules |
| CN108061787A (en) * | 2018-01-19 | 2018-05-22 | 吉林大学 | A kind of oil field extracted water water quality heavy metal analysis device |
| CN108132167A (en) * | 2018-01-19 | 2018-06-08 | 吉林大学 | For the bionical adsorption sampling component of oil field extracted water heavy metal analysis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106990025A (en) * | 2017-04-14 | 2017-07-28 | 吉林大学 | A kind of bionic surface structure for capturing micro-nano granules |
| CN106990025B (en) * | 2017-04-14 | 2019-06-04 | 吉林大学 | A kind of bionic surface structure capturing micro-nano granules |
| CN108061787A (en) * | 2018-01-19 | 2018-05-22 | 吉林大学 | A kind of oil field extracted water water quality heavy metal analysis device |
| CN108132167A (en) * | 2018-01-19 | 2018-06-08 | 吉林大学 | For the bionical adsorption sampling component of oil field extracted water heavy metal analysis |
| CN108132167B (en) * | 2018-01-19 | 2024-01-16 | 吉林大学 | Bionic adsorption sampling component for heavy metal detection of oilfield produced water |
| CN108061787B (en) * | 2018-01-19 | 2024-01-30 | 吉林大学 | Oilfield produced water quality heavy metal detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106168547B (en) | 2018-07-20 |
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