CN209327061U - A kind of air sampler - Google Patents
A kind of air sampler Download PDFInfo
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- CN209327061U CN209327061U CN201822113567.6U CN201822113567U CN209327061U CN 209327061 U CN209327061 U CN 209327061U CN 201822113567 U CN201822113567 U CN 201822113567U CN 209327061 U CN209327061 U CN 209327061U
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- air sampler
- air
- drying bottle
- drying
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Abstract
The utility model relates to air monitering technical fields to be detachably provided with drying bottle on the thieff hatch of the air sampler ontology more particularly, to a kind of air sampler, including air sampler ontology；The drying bottle is cylindrical, and the middle position in the drying bottle is filled with desiccant, and the drying bottle is divided into two sections；One section of the side wall on the drying bottle close to the thieff hatch is formed with transparent window, and being sticked on the inner sidewall at the transparent window has humidity card.The purpose of the invention of the present invention is to provide a kind of air sampler, the technical issues of validity of its desiccant impacts the air sample accuracy of acquisition can not be detected by solving by technical solution provided by the utility model in existing air sampler.
Description
Technical field
The utility model relates to air monitering technical fields, more particularly, to a kind of air sampler.
Background technique
Air sampler is a kind of supplementary instrument, the gas pollutant in detected surrounding air can be acquired or
It extracts, the gas pollutant concentration that can detect to be detected in surrounding air is used in conjunction with instruments such as gas chromatographs.
Currently, needing to detect air pollution index with air sampler in industrial production, air sampler is reusable,
It is not readily portable since air sampler quality is big when extracting the air of different places.And ambient outdoor air is adopted
Sample, in addition to sampling position to be recorded, it is also necessary to record local environmental conditions.
The air sample of air sampler acquisition, atmospheric vapour content is higher, then gas in air sampler can be made dirty
Some can be attached on the inner wall of air sampler dye object, influence the accuracy of testing result, therefore in air sampler
On can be provided with desiccant, but desiccant is long using the time, and drying effect can reduce, and then influence the air sample of acquisition
Product.
Utility model content
The purpose of the invention of the present invention is to provide a kind of air samplers, pass through technical side provided by the utility model
Case solves and can not detect the validity of its desiccant in existing air sampler and impact the air sample accuracy of acquisition
The technical issues of.
In order to solve the above-mentioned technical problem, the utility model provides a kind of air sampler, including air sampler ontology,
Drying bottle is detachably provided on the thieff hatch of the air sampler ontology；The drying bottle is cylindrical, described dry
Middle position in dry bottle is filled with desiccant, and the drying bottle is divided into two sections；Close to described on the drying bottle
One section of side wall of thieff hatch is formed with transparent window, and being sticked on the inner sidewall at the transparent window has humidity card.
Preferably, it has been additionally provided with humidity sensor on the air sampler ontology,
It preferably, further include the triple valve of Two In and One Out；The outlet of the triple valve is connected to the thieff hatch, two into
Mouth has been respectively communicated with the drying bottle.
Compared with prior art, air sampler provided by the utility model has the advantages that by drying
It is provided with transparent window on bottle, and is provided with humidity card at transparent window, when observing the color surface shown on humidity card
Into air sampler air humidity be more than required sampling Sample moisture when, staff can be by unloading drying bottle, more
The desiccant of the inside is changed, and then reduces the moisture content in sampled air, acquired air is prevented to be attached to wall because condensing into droplet
On, the accuracy of testing result is influenced, the air sample for acquiring air sampler meets sampling request.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be practical to this
Attached drawing needed in the description of new embodiment or the prior art is briefly described.It should be evident that being described below
In attached drawing be only that a part of the embodiment of the utility model is not paying wound for those of ordinary skill in the art
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model embodiment air sampler structural schematic diagram.
It is as shown in the figure: 1, air sampler ontology, 2, thieff hatch, 3, drying bottle, 31, desiccant, 32, transparent window, 33,
Humidity card, 4, triple valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
The air sample of air sampler acquisition, atmospheric vapour content is higher, then gas in air sampler can be made dirty
Some can be attached on the inner wall of air sampler dye object, influence the accuracy of testing result, therefore in air sampler
On can be provided with desiccant, but desiccant is long using the time, and drying effect can reduce, and then influence the air sample of acquisition
Product.
Referring to Fig. 1, in order to solve the above-mentioned technical problem, the present embodiment provides a kind of air samplers, including air to adopt
Sample device ontology is detachably provided with drying bottle 3 on the thieff hatch 2 of air sampler ontology 1.
Wherein drying bottle 3 is cylindrical, and the middle position in drying bottle 3 is filled with desiccant 31, and drying bottle 3 is divided
It is divided into two sections.One section of the side wall on drying bottle 3 close to thieff hatch 2 is formed with transparent window 32, at transparent window 32
Being sticked on inner sidewall has humidity card 33.
Above-mentioned transparent window 32 observes the watch window of sampled air humidity as staff, pastes at transparent window 32
If humidity card 33 show color surface enter air sampler air humidity be more than required sampling Sample moisture when, work
The desiccant 31 of the inside can be replaced, and then reduce the moisture content in sampled air, prevent by unloading drying bottle 3 by making personnel
Acquired air is attached on wall because condensing into droplet, influences the accuracy of testing result, the air sample for acquiring air sampler
Product meet sampling request.
Embodiment 2
Referring to Fig. 1, the present embodiment provides a kind of air sampler, including air sampler ontology 1, in air sampler
Drying bottle 3 is detachably provided on the thieff hatch 2 of ontology 1.Wherein drying bottle 3 is cylindrical, the middle position in drying bottle 3
Two sections are divided into filled with desiccant 31, and by drying bottle 3.One section of the side wall on drying bottle 3 close to thieff hatch 2 is formed with
Transparent window 32, being sticked on the inner sidewall at transparent window 32 has humidity card 33.
As the further improvement of technical solution, the present embodiment unlike the first embodiment, in air sampler ontology 1
On be additionally provided with humidity sensor, staff passes through humidity sensor you can learn that extraneous air humidity at this time, in turn
To whether air is able to carry out using tentatively being judged, the excessively high influence air detection effect of the humidity of sampled air is avoided.
Embodiment 3
Referring to Fig. 1, the present embodiment provides a kind of air sampler, including air sampler ontology 1, in air sampler
Drying bottle 3 is detachably provided on the thieff hatch 2 of ontology 1.Wherein drying bottle 3 is cylindrical, the middle position in drying bottle 3
Two sections are divided into filled with desiccant 31, and by drying bottle 3.One section of the side wall on drying bottle 3 close to thieff hatch 2 is formed with
Transparent window 32, being sticked on the inner sidewall at transparent window 32 has humidity card 33.
As the further improvement of technical solution, the present embodiment is unlike the embodiments above, further includes Two In and One Out
Triple valve 4.The outlet of triple valve 4 is connected to thieff hatch 2, and two imports have been respectively communicated with drying bottle 3.It is used in above structure
Two drying bottles 3 in desiccant 31 it is different, it is empty in the sampling required different humidity suitable for the drying under different humidity
When gas is sampled, the drying bottle 3 that can be sampled by 4 Duis of triple valve is switched over, and then improves the practical of air sampler
Property.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (3)
1. a kind of air sampler, it is characterised in that: including air sampler ontology, in the sampling of the air sampler ontology
Drying bottle is detachably provided on hole；The drying bottle is cylindrical, and the middle position in the drying bottle is filled with drying
Agent, and the drying bottle is divided into two sections；One section of the side wall on the drying bottle close to the thieff hatch is formed with
Bright window, being sticked on the inner sidewall at the transparent window has humidity card.
2. air sampler according to claim 1, it is characterised in that: be additionally provided on the air sampler ontology
Humidity sensor.
3. air sampler according to claim 1, it is characterised in that: further include the triple valve of Two In and One Out；Described three
The outlet of port valve is connected to the thieff hatch, and two imports have been respectively communicated with the drying bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113567.6U CN209327061U (en) | 2018-12-17 | 2018-12-17 | A kind of air sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113567.6U CN209327061U (en) | 2018-12-17 | 2018-12-17 | A kind of air sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327061U true CN209327061U (en) | 2019-08-30 |
Family
ID=67726957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113567.6U Active CN209327061U (en) | 2018-12-17 | 2018-12-17 | A kind of air sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327061U (en) |
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2018
- 2018-12-17 CN CN201822113567.6U patent/CN209327061U/en active Active
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