CN106769259A - Ambient air particulate matter sampler and its structure of support one storage - Google Patents
Ambient air particulate matter sampler and its structure of support one storage Download PDFInfo
- Publication number
- CN106769259A CN106769259A CN201710116100.4A CN201710116100A CN106769259A CN 106769259 A CN106769259 A CN 106769259A CN 201710116100 A CN201710116100 A CN 201710116100A CN 106769259 A CN106769259 A CN 106769259A
- Authority
- CN
- China
- Prior art keywords
- containing fabric
- sampler
- tooth
- length
- tripod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013618 particulate matter Substances 0.000 title claims abstract description 29
- 239000012080 ambient air Substances 0.000 title claims abstract description 27
- 239000004744 fabric Substances 0.000 claims abstract description 136
- 239000002245 particle Substances 0.000 claims description 11
- 239000003570 air Substances 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 5
- 210000002683 foot Anatomy 0.000 claims description 4
- 238000004904 shortening Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000030303 breathing problems Diseases 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Classifications
-
- 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
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses ambient air particulate matter sampler and its structure of support one storage, containing fabric A is respectively connected with a pair of lower section relative two base of sampler, containing fabric B is connected with another base below sampler, sampler lower section is connected with and containing fabric C is connected with the opposite side of containing fabric B；A vertical drawing tooth A is connected on two sides of containing fabric A respectively, drawing tooth B is connected with the base of containing fabric A, the length high of the side of containing fabric B is the length and sum high of containing fabric A, there is drawing tooth C corresponding with tooth A is drawn and drawing tooth D corresponding with tooth B is drawn on the side of containing fabric B, draw tooth C drawing the top of tooth D, drawing tooth E is connected with the base of containing fabric B；Drawing tooth C is connected with the side of containing fabric C, there is drawing tooth F corresponding with tooth E is drawn on the bottom surface of containing fabric C, telescopic tripod is connected to the bottom of sampler, length of the length less than containing fabric B after tripod shortening.
Description
Technical field
The present invention relates to air detection field, and in particular to what ambient air particulate matter sampler and its support one were received
Structure.
Background technology
Suspended particulate substance refers to the general name of the aerial solid-state of floating and liquid particles thing, and its particle size range is about 0.1-
100 microns.Some particulate matters because particle diameter is big or color it is black can be finding of naked eye, such as flue dust.Some are then small to using electronics
Microscope just can be observed.Particulate matter generally particle diameter below 10 microns calls PM10, be also called pellet or
Floating dust.Pellet (PM10) duration in surrounding air is very long, and health and atmospheric visibility are influenceed
It is all very big.Direct discharge of some particulate matters from pollution sources, such as chimney and vehicle.Other are then by sulphur in surrounding air
Oxide, the tiny particles content that interacts to form of nitrogen oxides, VOC and other compounds, they
Chemically and physically constitute according to place, weather, the season in 1 year is different and change is very big.Pellet is not usually from
Motor vehicle, broken processing procedure and the dust kicked up by wind of milling of material exercised on black top, the road surface of cement.
After pellet is sucked by people, can accumulate in respiratory system, trigger many diseases.To the sudden and violent of coarseparticulate
Dew can encroach on respiratory system, induce asthma.Fine particle may trigger heart disease, tuberculosis, breathing problem, reduce PFT
Deng.Therefore, for old man, children and the sensitive groups such as cardiopulmonary patient are had suffered from, risk is larger.In addition, in surrounding air
Particulate matter still reduces the main cause of visibility, and can damage building surface.
Therefore it is highly important for the detection of ambient air particulate matter, but existing air particles analyte detection is conventional
Ambient air particulate matter sampler it is usually heavier, detection when tripod is needed to be supported device, detect it
Range accuracy it is higher, but storage when, tripod is larger, be unfavorable for storage, therefore during transport can very not side
Just.
The content of the invention
The technical problems to be solved by the invention are that existing ambient air particulate matter sampling apparatus is propped up by tripod
Support, but tripod and sampling apparatus are separately received in storage, volume is larger, and storage is inconvenient, it is therefore intended that provide
Ambient air particulate matter sampler and its structure of support one storage, solve asking for storage ambient air particulate matter sampler
Topic.
The present invention is achieved through the following technical solutions：
Ambient air particulate matter sampler and its structure of support one storage, including the sampling for gathering air particle
Device, tripod, are respectively connected with containing fabric A, the sampler lower section on a pair of lower section relative two base of the sampler
Another base on be connected with containing fabric B, sampler lower section is connected with and containing fabric C is connected with the opposite side of containing fabric B；It is described
A vertical drawing tooth A is connected on two sides of containing fabric A respectively, drawing tooth B, the receipts are connected with the base of containing fabric A
The length high of the side of Naboo B is corresponding with tooth A is drawn to have in the length and sum high, and the side of containing fabric B of containing fabric A
Tooth C and drawing tooth D corresponding with tooth B is drawn is drawn, and draws tooth C drawing the top of tooth D, drawing is connected with the base of the containing fabric B
Tooth E；Drawing tooth C is connected with the side of the containing fabric C, there is drawing tooth F corresponding with tooth E is drawn, described two on the bottom surface of containing fabric C
Individual containing fabric A, containing fabric B, containing fabric C constitute a space for closing by slide fastener；The tripod is scalable, and three pin
Frame is connected to the bottom of sampler, length of the length less than containing fabric B after tripod shortening.
Further, when in use, taken out in the storage device for tripod being surrounded from containing fabric, that is, open storage
Slide fastener on cloth A, containing fabric B and containing fabric C, will tripod from storage device in take out, after finishing, during storage,
Tooth A will be drawn to be linked together with tooth C is drawn, tripod will be put into after receiving in device, then tooth D and La Ya B will be drawn to link together,
It is last that tooth E and La Ya F will be drawn to link together again, a space for sealing is eventually formed, make tripod preferably mounted in storage
In device.
Compared with existing apparatus, the storage device and sampler of the present apparatus link together, when collecting, it is not necessary to
Artificial part, and after storage, tripod is placed on and is accommodated in a collecting bag for accommodation space, has both been easy to be accommodated in collecting bag
In, also allow for transport.
Specifically, ambient air particulate matter sampler and its support one storage structure, the length of the containing fabric A with
The length on the base of the sampler of its connection is identical, and the length of the containing fabric B is identical with the length on the base of connected sampler,
The length of the containing fabric C is identical with the length of containing fabric B, and the height of containing fabric C is identical with the height of containing fabric A.
Preferably, ambient air particulate matter sampler and its structure of support one storage, three branch of the tripod
Expansion link is threaded with spike, the upper end of the tripod is connected with terminal pad, and the upper end of the terminal pad is connected with
Connecting pole, fluted in the bottom of the sampler, the connecting pole is threadedly attached in groove.Adjusted by screw thread rotation
Three length of support feet of tripod are saved, and then adjusts sampler and be located at suitable position.
When being supported to sampler using tripod, connecting pole screw thread rotation is connected in groove, so connected
It is more firm.
Preferably, ambient air particulate matter sampler and its structure of support one storage, have snap-fastener on the containing fabric B
And the box corresponding with snap-fastener, and box and sampler bottom height of the distance less than containing fabric A, the snap-fastener with adopt
Height of the distance of sample device bottom more than containing fabric A, and containing fabric B is in snap-fastener and between box.Due to the length of containing fabric B
Degree is more long, in order to avoid containing fabric B lands, can roll containing fabric B, and by snap-fastener and the containing fabric B that be will wind up with box
Volume is linked up, it is to avoid the long contact ground of containing fabric B.
Preferably, ambient air particulate matter sampler and its structure of support one storage, the height of the containing fabric A is
25 centimetres.
Preferably, ambient air particulate matter sampler and its structure of support one storage, connect at the top of the sampler
Lift-pull handle is connected to, the lift-pull handle is connected with sampler top hinge, and has on the top of sampler and sampler
The corresponding handle cavity in top.When needing to carry, can be by lift-pull handle, it is not necessary to using making, lift-pull handle is rotated all
In handle cavity.
The present invention compared with prior art, has the following advantages and advantages：
1st, there is ambient air particulate matter sampler of the present invention and its structure of support one storage, the present apparatus tripod to receive
Receive device, in tripod can be accommodated in below sampler containing fabric in storage, not only receive and more facilitate, due to sampling
Device and tripod one are received, therefore the phenomenon for falling will not be lost when using next time；
2nd, ambient air particulate matter sampler of the present invention and its structure of support one storage, the present apparatus are connected by zipper
Two containing fabric A, containing fabric B, containing fabric C is constituted a storage device for closing, and tripod is accommodated in storage device
In, such simple structure, and it is easy to operate；
3rd, ambient air particulate matter sampler of the present invention and its structure of support one storage, tripod pass through screw thread rotation
It is connected in sampler, tripod is completely embedded with sampler, and by rotating the length of regulation tripod, it is easy to operate.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- samplers, 2- containing fabrics A, 3- containing fabric B, 4- draw tooth A, 5- to draw tooth B, 6- to draw tooth D, 7- to draw tooth E, 8- to draw tooth C,
9- connecting poles, 10- terminal pads, 11- expansion links, 12- tripods, 13- snap-fasteners, 14- boxes, 15- handle cavities, 16- lifting handles
Hand.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
It is limitation of the invention.
Embodiment 1
As shown in figure 1, ambient air particulate matter sampler of the present invention and its structure of support one storage, including collection are empty
The sampler 1 of aerated particle thing, tripod 12, storage is respectively connected with a pair of lower section relative two base of the sampler 1
Cloth A2, is connected with containing fabric B3 on another base of the lower section of the sampler 1, the lower section of sampler 1 is connected with containing fabric B3's
Containing fabric C is connected with opposite side；Vertical drawing a tooth A4, containing fabric A2 are connected on two sides of the containing fabric A2 respectively
Base on be connected with drawing tooth B5, the length high of the side of the containing fabric B3 is the length and sum high of containing fabric A2, and
There is drawing tooth C8 corresponding with tooth A4 is drawn and drawing tooth D6 corresponding with tooth B5 is drawn on the side of containing fabric B3, and draw tooth C8 drawing tooth
The top of D6, is connected with drawing tooth E7 on the base of the containing fabric B3；Drawing tooth C8 is connected with the side of the containing fabric C, is received
There are drawing tooth F, described two containing fabric A2s, containing fabric B3, containing fabric C corresponding with tooth E7 is drawn to pass through slide fastener on the bottom surface of Naboo C
One space of closing of composition；The tripod 12 is scalable, and tripod 12 is connected to the bottom of sampler 1, tripod
Length of the length less than containing fabric B3 after 12 shortenings.
Embodiment 2
Described ambient air particulate matter sampler and its structure of support one storage, including collection air particle
Sampler 1, tripod 12, are respectively connected with containing fabric A2 on a pair of lower section relative two base of the sampler 1, described to adopt
Containing fabric B3 is connected with another base of the lower section of sample device 1, the lower section of sampler 1 is connected with the opposite side of containing fabric B3 and is connected with
Containing fabric C；A vertical drawing tooth A4 is connected on two sides of the containing fabric A2 respectively, is connected on the base of containing fabric A2
Have a drawing tooth B5, the length high of the side of the containing fabric B3 is the length and sum high of containing fabric A2, and containing fabric B3 side
Bian Shangyou drawing tooth C8 corresponding with tooth A4 is drawn and drawing tooth D6 corresponding with tooth B5 is drawn, and draw tooth C8 drawing the top of tooth D6, institute
Drawing tooth E7 is connected with the base for stating containing fabric B3；Drawing tooth C8, the bottom surface of containing fabric C are connected with the side of the containing fabric C
On have and corresponding with tooth E7 is drawn draw tooth F, described two containing fabric A2, containing fabric B3, containing fabric C to constitute one by slide fastener to close
Space；The tripod 12 is scalable, and tripod 12 is connected to the bottom of sampler 1, the length after the shortening of tripod 12
Length of the degree less than containing fabric B3.The length of containing fabric A2 is identical with the length on the base of connected sampler 1, the containing fabric
The length of B3 is identical with the length on the base of connected sampler 1, and the length of the containing fabric C is identical with the length of containing fabric B3, receives
The height of Naboo C is identical with the height of containing fabric A2.Expansion link 11, described three are threaded with three support feets of tripod 12
The upper end of foot stool 12 is connected with terminal pad 10, and the upper end of the terminal pad 10 is connected with connecting pole 9, the bottom of the sampler 1
Interior fluted, the connecting pole 9 is threadedly attached in groove.The height of containing fabric A2 is 25 centimetres
Embodiment 3
Described ambient air particulate matter sampler and its structure of support one storage, including collection air particle
Sampler 1, tripod 12, are respectively connected with containing fabric A2 on a pair of lower section relative two base of the sampler 1, described to adopt
Containing fabric B3 is connected with another base of the lower section of sample device 1, the lower section of sampler 1 is connected with the opposite side of containing fabric B3 and is connected with
Containing fabric C；A vertical drawing tooth A4 is connected on two sides of the containing fabric A2 respectively, is connected on the base of containing fabric A2
Have a drawing tooth B5, the length high of the side of the containing fabric B3 is the length and sum high of containing fabric A2, and containing fabric B3 side
Bian Shangyou drawing tooth C8 corresponding with tooth A4 is drawn and drawing tooth D6 corresponding with tooth B5 is drawn, and draw tooth C8 drawing the top of tooth D6, institute
Drawing tooth E7 is connected with the base for stating containing fabric B3；Drawing tooth C8, the bottom surface of containing fabric C are connected with the side of the containing fabric C
On have and corresponding with tooth E7 is drawn draw tooth F, described two containing fabric A2, containing fabric B3, containing fabric C to constitute one by slide fastener to close
Space；The tripod 12 is scalable, and tripod 12 is connected to the bottom of sampler 1, the length after the shortening of tripod 12
Length of the degree less than containing fabric B3.Have snap-fastener 13 and the box 14 corresponding with snap-fastener 13 on containing fabric B3, and box 14 with
Height of the distance of the bottom of sampler 1 less than containing fabric A2, the snap-fastener 13 is more than containing fabric A2 with the distance of the bottom of sampler 1
Height, and containing fabric B3 is in snap-fastener 13 and between box 14.The top of sampler 1 is connected with lift-pull handle 16, described
Lift-pull handle 16 is connected with the top hinge of sampler 1, and has on the top of sampler 1 corresponding with the top of sampler 1
Handle cavity 15.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include
Within protection scope of the present invention.
Claims (6)
1. the structure that ambient air particulate matter sampler and its support one are received, it is characterised in that including collection air particles
The sampler (1) of thing, tripod (12), storage is respectively connected with a pair of lower section relative two base of the sampler (1)
Cloth A (2), is connected with containing fabric B (3) on another base below the sampler (1), sampler (1) lower section is connected with receipts
Containing fabric C is connected with the opposite side of Naboo B (3)；A vertical drawing is connected respectively on two sides of the containing fabric A (2)
Tooth A (4), is connected with drawing tooth B (5) on the base of containing fabric A (2), the length high of the side of the containing fabric B (3) is storage
The length and sum high of cloth A (2), and have on the side of containing fabric B (3) it is corresponding with tooth A (4) is drawn draw tooth C (8) and with draw tooth B
(5) corresponding drawing tooth D (6), and draw tooth C (8) drawing the top of tooth D (6), it is connected with drawing on the base of the containing fabric B (3)
Tooth E (7)；Drawing tooth C (8) is connected with the side of the containing fabric C, there is drawing corresponding with tooth E (7) is drawn on the bottom surface of containing fabric C
Tooth F, described two containing fabric A (2), containing fabric B (3), containing fabric C constitute a space for closing by slide fastener；Three pin
Frame (12) is scalable, and tripod (12) is connected to the bottom of sampler (1), and the length after tripod (12) shortens is less than receipts
The length of Naboo B (3).
2. the structure that ambient air particulate matter sampler according to claim 1 and its support one are received, its feature exists
In, the length of the containing fabric A (2) is identical with the length on the base of connected sampler (1), the length of the containing fabric B (3) with
The length on the base of connected sampler (1) is identical, and the length of the containing fabric C is identical with the length of containing fabric B (3), containing fabric C
Height it is identical with the height of containing fabric A (2).
3. the structure that ambient air particulate matter sampler according to claim 1 and its support one are received, its feature exists
In, expansion link (11) is threaded with three support feets of the tripod (12), the upper end of the tripod (12) connects
Terminal pad (10) is connected to, the upper end of the terminal pad (10) is connected with connecting pole (9), has recessed in the bottom of the sampler (1)
Groove, the connecting pole (9) is threadedly attached in groove.
4. the structure that ambient air particulate matter sampler according to claim 1 and its support one are received, its feature exists
In, there are snap-fastener (13) and the box (14) corresponding with snap-fastener (13) on the containing fabric B (3), and box (14) and sampling
Height of the distance of device (1) bottom less than containing fabric A (2), the snap-fastener (13) is more than storage with the distance of sampler (1) bottom
The height of cloth A (2), and containing fabric B (3) is in snap-fastener (13) and between box (14).
5. the structure that ambient air particulate matter sampler according to claim 1 and its support one are received, its feature exists
In the height of the containing fabric A (2) is 25 centimetres.
6. the structure that ambient air particulate matter sampler according to claim 1 and its support one are received, its feature exists
In being connected with lift-pull handle (16) at the top of the sampler (1), the lift-pull handle (16) and sampler (1) top hinge
Connection, and have the handle cavity (15) corresponding with the top of sampler (1) on the top of sampler (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116100.4A CN106769259A (en) | 2017-03-01 | 2017-03-01 | Ambient air particulate matter sampler and its structure of support one storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116100.4A CN106769259A (en) | 2017-03-01 | 2017-03-01 | Ambient air particulate matter sampler and its structure of support one storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106769259A true CN106769259A (en) | 2017-05-31 |
Family
ID=58960292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710116100.4A Pending CN106769259A (en) | 2017-03-01 | 2017-03-01 | Ambient air particulate matter sampler and its structure of support one storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769259A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392861A (en) * | 2007-09-19 | 2009-03-25 | 伟如宝株式会社 | Multi-functional bag |
| CN104864237A (en) * | 2015-05-29 | 2015-08-26 | 李丽霞 | Fixator used for gas sampling |
| CN205228894U (en) * | 2015-12-28 | 2016-05-11 | 佳木斯大学 | Novel atmospheric sampling ware |
| CN106052738A (en) * | 2016-08-09 | 2016-10-26 | 四川乐柚科技有限公司 | Gas sampling instrument fixing frame |
| CN206488963U (en) * | 2017-03-01 | 2017-09-12 | 四川佳怡德环境科技有限公司 | A kind of ambient air particulate matter sampler for being easy to store |
| CN208566088U (en) * | 2018-07-21 | 2019-03-01 | 深圳市中正测绘科技有限公司 | Convenient for the measurement tripod of storage |
-
2017
- 2017-03-01 CN CN201710116100.4A patent/CN106769259A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392861A (en) * | 2007-09-19 | 2009-03-25 | 伟如宝株式会社 | Multi-functional bag |
| CN104864237A (en) * | 2015-05-29 | 2015-08-26 | 李丽霞 | Fixator used for gas sampling |
| CN205228894U (en) * | 2015-12-28 | 2016-05-11 | 佳木斯大学 | Novel atmospheric sampling ware |
| CN106052738A (en) * | 2016-08-09 | 2016-10-26 | 四川乐柚科技有限公司 | Gas sampling instrument fixing frame |
| CN206488963U (en) * | 2017-03-01 | 2017-09-12 | 四川佳怡德环境科技有限公司 | A kind of ambient air particulate matter sampler for being easy to store |
| CN208566088U (en) * | 2018-07-21 | 2019-03-01 | 深圳市中正测绘科技有限公司 | Convenient for the measurement tripod of storage |
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