CN208505698U - A kind of Integral air bubble absorption tube of included safety filtering device - Google Patents
A kind of Integral air bubble absorption tube of included safety filtering device Download PDFInfo
- Publication number
- CN208505698U CN208505698U CN201821079163.3U CN201821079163U CN208505698U CN 208505698 U CN208505698 U CN 208505698U CN 201821079163 U CN201821079163 U CN 201821079163U CN 208505698 U CN208505698 U CN 208505698U
- Authority
- CN
- China
- Prior art keywords
- safety
- pipe
- absorption
- safety flack
- flack
- 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.)
- Expired - Fee Related
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 80
- 238000001914 filtration Methods 0.000 title claims abstract description 40
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 239000007788 liquid Substances 0.000 description 15
- 239000011162 core material Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 description 1
- 229910000331 cadmium sulfate Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model bubble absorption tube in the prior art there are aiming at the problem that, a kind of Integral air bubble absorption tube of included safety filtering device is provided.Including air inlet pipe, absorption bottle and safety flack, the absorption bottleneck that one end of air inlet pipe is opened up by absorption bottle upper end extends to the bottom of absorption bottle, the other end of air inlet pipe is air inlet, and closed cover closes between air inlet pipe and absorption bottleneck, safety flack is fixed on the side of absorption bottle, and the upside of absorption bottle on the downside of gas-guide tube and safety flack by being connected, middle part in safety flack is fixed with filter device, the safe bottle mouth position of safety flack upper end is provided with resistant closure, and the safety flack above filter device is also provided with and communicated with escape pipe.The utility model belongs to environmental monitoring, health and epidemic prevention monitoring field.
Description
Technical field
Integrate the bubble absorption tube that tail gas filtering absorbs and tail gas is dry the utility model relates to a kind of, belongs to environment
Monitoring, health and epidemic prevention monitor field.
Background technique
Pollutants in air (formaldehyde, ammonia, hydrogen sulfide etc.) detection, by being sent into lab analysis after spot sampling.Gaseous state
Pollutant enters absorbing liquid by sampler and bubble absorption tube.Common absorbing liquid chemical component containing acid-base property, formaldehyde absorption
Liquid is phenol reagent, ammonia absorbing liquid is sulfuric acid, hydrogen sulfide absorption liquid is cadmium sulfate, sodium hydroxide and ammonium alcohol polyvinyl phosphate mixing
Object has corrosiveness to sampler.Bubble absorption tube is directly connected to sampler, suck-back phenomenon often occurs, i.e. absorbing liquid sucking is adopted
Sample device damages sampler.Pneumatic circuit usually requires to add connection safety between bubble absorption tube and sampler with sebific duct at present
Bottle, reduces the risk of suck-back, but also reduces the airtightness of gas flow loop simultaneously, increases sampling flow error.Sampler passes through
Convert sample gas volume after traffic alignment, and laboratory calculates analysis knot by quantifying to target contaminant in absorbing liquid
Fruit.
Bubble absorption tube does not have safety flack and tail gas filter at present, needs external safety flack, and safety flack is without filtering
Device.Sampling pipe needs to be connected again with sebific duct with safety flack, be unfavorable for carry and spot sampling operation, air-leakage test and
Attended operation is cumbersome, and air-tightness is impacted after series connection makes flow and calibrated fluxes generate certain error, influences final calculation result.
Gaseous pollutant enters absorbing liquid bottom by air inlet pipe, by tail gas after delay absorption by gas outlet, enters into sampler
Port is discharged finally by sampler gas outlet, and tail gas relative humidity increases, at the same carry in absorbing liquid volatile chemistry at
Point.There is no tail gas filter using absorption tube at present, water content and soda acid ingredient are corrosive to sampler in tail gas, tail gas
Other chemical components carried can directly contact the operator by sampler.
Summary of the invention
The purpose of this utility model is that: for the above problem existing for bubble absorption tube in the prior art, provide one kind
The Integral air bubble absorption tube of included safety filtering device.
To solve the above problems, a kind of Integral air bubble absorption tube of included safety filtering device is provided, including air inlet pipe,
Absorption bottle and safety flack, the absorption bottleneck that one end of air inlet pipe is opened up by absorption bottle upper end extend to the bottom of absorption bottle, air inlet pipe
The other end be air inlet, and air inlet pipe and absorb closed cover between bottleneck and close, safety flack is fixed on the side of absorption bottle, and inhales
The upside of bottle is received by being connected on the downside of gas-guide tube and safety flack, the middle part in safety flack is fixed with filter device, safety flack
The safe bottle mouth position of upper end is provided with resistant closure, and the safety flack above filter device is also provided with and communicated with escape pipe.
Preferably, the absorption bottle includes the upper absorption tube on top and the lower absorption tube of lower part, upper absorption tube and lower absorption
Pipe is an integral structure, and the diameter of upper absorption tube is greater than the diameter of lower absorption tube；
Preferably, the safety flack includes the upper safety flack pipe on top and the lower safety flack pipe of lower part, upper safety flack pipe and
Lower safety flack is also an integral structure, and the diameter of upper safety flack pipe holds formula effect using tripe less than the diameter of lower safety flack pipe and prevents
The intersection of only suck-back, upper safety flack pipe and lower safety flack pipe is horizontally arranged with baffle, aperture on baffle, the filter device
It is placed on baffle；
Preferably, the filter device is the Bottle structure of the equal aperture of upper and lower ends, by under filtering flask upper cover and filtering flask
Lid composition, filtering flask lower cover are the pipe structure of upper end opening, and filtering flask upper cover fastening lid is set under filtering flask on lid, and is filtered
Filter core is provided in device, filter core can be compound, can select different filters according to the property of destination sample object and different absorbing liquids
Core material, absorbs acidic materials, and filter core can add alkalescent absorbent, such as sodium carbonate；Organic gas is absorbed, filter core can add work
Property charcoal；Tail gas water capacity is reduced, filter core can add solid silicone, also can choose chemical fibre filtrate, such as polyester fiber, synthetic fibers
Filter material, glass fiber filter, filtering material of activated carbon, long fibre filter material；
Preferably, the absorption bottle and safety flack pass through gas-guide tube formation integral structure, the upper end of gas-guide tube and upper suction
It receives bottle to be connected, the lower end of gas-guide tube extends to the bottom of lower safety flack pipe, and gas-guide tube and lower peace through the side wall of lower safety flack pipe
Sealed set between the side wall of full bottle pipe, upper safety flack are adhesively fixed on gas-guide tube；
Preferably, absorbing bottleneck is cone mill mouth structure, and the corresponding bottle mouth position that absorbs of air inlet pipe is matching conical pipe
Structure guarantees gas circuit airtightness；
Preferably, the upper end of upper safety flack pipe offers safe bottleneck, and safe bottleneck is cone mill mouth structure, safe bottleneck
Place is provided with matching taper bottle cap.
Compared with prior art, bubble absorption tube described in the utility model carries integral safety bottle and tail gas filtering dress
It sets, it is easy to carry, it prevents absorbing liquid suck-back from entering sampler, ensures the air-tightness of gas flow loop, carry tail gas absorption safety device,
The chemical component in tail gas is filtered, water capacity, protection sampler and sampling operation personnel are reduced, using safer efficient.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the schematic view of the front view of air inlet pipe；
Fig. 3 is the schematic view of the front view of resistant closure；
Fig. 4 is the schematic view of the front view after filtering flask upper cover and filtering flask lower cover fastening；
Fig. 5 is the schematic view of the front view after filtering flask upper cover and filtering flask lower cover opening；
Fig. 6 is the top view of filtering flask；
Fig. 7 is the top view of baffle.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
The detailed description of step, it should be understood that described herein specific examples are only used to explain the present invention, is not used to limit this hair
It is bright.
Embodiment:
Referring to Figure 1 to Figure 7, the present embodiment provides a kind of Integral air bubble absorption tubes of included safety filtering device, including
Air inlet pipe 2, absorption bottle and safety flack, the absorption bottleneck 4 that one end of air inlet pipe 2 is opened up by absorption bottle upper end extend to the bottom of absorption bottle
Portion, absorption bottleneck 4 are cone mill mouth structure, and corresponding absorb of air inlet pipe 2 is matching tapered tube configuration at bottleneck 4, is guaranteed
Gas circuit airtightness, the other end of air inlet pipe 2 are air inlet, and closed cover closes between air inlet pipe 2 and absorption bottleneck 4, and safety flack is solid
Due to the side of absorption bottle, and the upside of absorption bottle is on the downside of gas-guide tube 7 and safety flack by being connected, the middle part in safety flack
It is fixed with filter device 13, resistant closure 8, the safety of 13 top of filter device are provided at the safe bottleneck 9 of safety flack upper end
Bottle is also provided with and communicated with escape pipe 3.
Air inlet 1 and the internal diameter of gas outlet 3 are 5~6mm, and 2 end venthole aperture of air inlet pipe is 1mm, 2 end of air inlet pipe
Venthole and absorption bottle bottom are at a distance of 5mm.
Absorption bottle includes the upper absorption tube 5 on top and the lower absorption tube 6 of lower part, and upper absorption tube 5 and lower absorption tube 6 are integrated
Formula structure, and the diameter of upper absorption tube 5 is greater than the diameter of lower absorption tube 6, safety flack includes the upper safety flack pipe 10 on top under
The lower safety flack pipe 11 in portion, upper safety flack pipe 10 and lower safety flack pipe 11 are also an integral structure, and upper safety flack pipe 10 is straight
The diameter that diameter is less than lower safety flack pipe 11 uses tripe to hold formula structure to prevent suck-back, and the upper end of upper safety flack pipe 10 offers safety
Bottleneck 9, safe bottleneck 9 are cone mill mouth structure, are provided with matching taper bottle cap 8, upper safety flack pipe at safe bottleneck 9
10 are horizontally arranged with baffle 12, aperture on baffle 12 with the intersection of lower safety flack pipe 11, and the filter device 13 is placed in
On baffle 12, filter device 13 is the Bottle structure of the equal aperture of upper and lower ends, by filtering flask upper cover 14 and 15 groups of filtering flask lower cover
Be the pipe structure of upper end opening at, filtering flask lower cover 15,14 fastening lid of filtering flask upper cover on filtering flask lower cover 15, it is interior can
Filter core is replaced according to different target sample contents, filter core can be compound, can be according to the property of destination sample object and different absorbing liquids
Different material for core are selected, acidic materials are absorbed, filter core can add alkalescent absorbent, such as sodium carbonate；Absorb organic gas, filter
Core can add active carbon；Tail gas water capacity is reduced, filter core can add solid silicone, also can choose chemical fibre filtrate, such as polyester fibre
Dimension, synthetic fibers filter material, glass fiber filter, filtering material of activated carbon, long fibre filter material.
By the formation integral structure of gas-guide tube 7, the upper end of gas-guide tube 7 is connected with upper absorption bottle 5 for absorption bottle and safety flack
Logical, the lower end of gas-guide tube 7 extends to the bottom of lower safety flack pipe 11, and gas-guide tube 7 and lower safety through the side wall of lower safety flack pipe 11
Sealed set between the side wall of bottle pipe 11, upper safety flack 10 are adhesively fixed on gas-guide tube 7.
When in use, first air inlet pipe 2 is taken out, absorbing liquid is quantitatively moved into absorption bottle, cover air inlet pipe 2, finished changing
The filter core for filtering device 13, covers taper bottle cap 8, and gas outlet 3 links sampler with rubber hose, sampled.Air pollutants
Enter from air inlet 1, enter absorbing liquid from 2 end venthole of air inlet pipe, tail gas is formed by absorbing liquid and enters safety flack, logical
It crosses filter device 13 and filters water capacity and other chemical components in tail gas, finally enter sampler from gas outlet 3.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of Integral air bubble absorption tube of included safety filtering device, it is characterised in that: including air inlet pipe (2), absorption bottle
And safety flack, the absorption bottleneck (4) that one end of air inlet pipe (2) is opened up by absorption bottle upper end extend to the bottom of absorption bottle, and air inlet
It manages (2) and absorbs closed cover between bottleneck (4) and close, safety flack is fixed on the side of absorption bottle, and the upside of absorption bottle is by leading
It is connected on the downside of tracheae (7) and safety flack, the middle part in safety flack is fixed with filter device (13), the safety of safety flack upper end
It is provided at bottleneck (9) resistant closure (8), the safety flack above filter device (13) is also provided with and communicated with escape pipe (3).
2. a kind of Integral air bubble absorption tube of included safety filtering device according to claim 1, it is characterised in that: described
Absorption bottle includes the upper absorption tube (5) on top and the lower absorption tube (6) of lower part, and upper absorption tube (5) and lower absorption tube (6) are integrated
Formula structure, and the diameter of upper absorption tube (5) is greater than the diameter of lower absorption tube (6).
3. a kind of Integral air bubble absorption tube of included safety filtering device according to claim 1, it is characterised in that: described
Safety flack includes the upper safety flack pipe (10) on top and the lower safety flack pipe (11) of lower part, upper safety flack pipe (10) and lower safety flack
Pipe (11) is also an integral structure, and the diameter of upper safety flack pipe (10) is less than the diameter of lower safety flack pipe (11), upper safety flack
Pipe (10) and the intersection of lower safety flack pipe (11) are horizontally arranged with baffle (12), aperture on baffle (12), the filtering dress
(13) are set to be placed on baffle (12).
4. a kind of Integral air bubble absorption tube of included safety filtering device according to claim 3, it is characterised in that: described
Filter device (13) is the Bottle structure of the equal aperture of upper and lower ends, is made of filtering flask upper cover (14) and filtering flask lower cover (15),
Filtering flask lower cover (15) is the pipe structure of upper end opening, and filtering flask upper cover (14) fastening lid is set on filtering flask lower cover (15),
And filter core is provided in filter device (13).
5. a kind of Integral air bubble absorption tube of included safety filtering device according to claim 3, it is characterised in that: described
By gas-guide tube (7) formation integral structure, the upper end of gas-guide tube (7) is connected with upper absorption tube (5) for absorption bottle and safety flack,
The lower end of gas-guide tube (7) extends to the bottom of lower safety flack pipe (11) through the side wall of lower safety flack pipe (11), and gas-guide tube (7) is under
Sealed set between the side wall of safety flack pipe (11), upper safety flack pipe (10) are adhesively fixed on gas-guide tube (7).
6. a kind of Integral air bubble absorption tube of included safety filtering device according to claim 1, it is characterised in that: absorb
Bottleneck (4) is cone mill mouth structure, and air inlet pipe (2) corresponding absorb is matching tapered tube configuration at bottleneck (4).
7. a kind of Integral air bubble absorption tube of included safety filtering device according to claim 3, it is characterised in that: upper peace
The upper end of full bottle pipe (10) offers safe bottleneck (9), and safe bottleneck (9) is cone mill mouth structure, is arranged at safe bottleneck (9)
There are matching resistant closure (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079163.3U CN208505698U (en) | 2018-07-09 | 2018-07-09 | A kind of Integral air bubble absorption tube of included safety filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821079163.3U CN208505698U (en) | 2018-07-09 | 2018-07-09 | A kind of Integral air bubble absorption tube of included safety filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505698U true CN208505698U (en) | 2019-02-15 |
Family
ID=65285033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821079163.3U Expired - Fee Related CN208505698U (en) | 2018-07-09 | 2018-07-09 | A kind of Integral air bubble absorption tube of included safety filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948207A (en) * | 2020-08-13 | 2020-11-17 | 抚州元文科技发展有限公司 | Fitment indoor air formaldehyde detection device |
| CN112485075A (en) * | 2020-11-11 | 2021-03-12 | 宁夏计量质量检验检测研究院 | Absorbing bottle for sampling anti-flushing liquid and anti-reverse-suction gas |
-
2018
- 2018-07-09 CN CN201821079163.3U patent/CN208505698U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948207A (en) * | 2020-08-13 | 2020-11-17 | 抚州元文科技发展有限公司 | Fitment indoor air formaldehyde detection device |
| CN111948207B (en) * | 2020-08-13 | 2023-10-17 | 东至县森茂炭业有限公司 | Decoration indoor air formaldehyde detection device |
| CN112485075A (en) * | 2020-11-11 | 2021-03-12 | 宁夏计量质量检验检测研究院 | Absorbing bottle for sampling anti-flushing liquid and anti-reverse-suction gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |