CN208596069U - A kind of big flow sampler - Google Patents
A kind of big flow sampler Download PDFInfo
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- CN208596069U CN208596069U CN201821277354.0U CN201821277354U CN208596069U CN 208596069 U CN208596069 U CN 208596069U CN 201821277354 U CN201821277354 U CN 201821277354U CN 208596069 U CN208596069 U CN 208596069U
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- filtrate
- bracket
- sampler
- big flow
- utility
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Abstract
The utility model relates to a kind of big flow samplers, including sampler ontology, the sampler ontology includes the frame body of bracket and bracket composition, the top of the frame body is pressed from both sides equipped with filtrate, the lower section of filtrate folder is equipped with large capacity vortex fan, and the lower section of large capacity vortex fan is equipped with timing program controller and flow controller.The utility model structure is simple, and design rationally, can be realized acquisition at regular time and quantity, and the sampling time sustainable 8~for 24 hours, the acquisition of overall suspended pellet suitable for atmosphere.
Description
Technical field
The utility model relates to a kind of big flow samplers, belong to gas sampling technologies field.
Background technique
Influence with atmospheric aerosol admixture to weather and health, to the understanding of individual particle in atmospheric science field
Status it is increasingly important.Research report is it has been shown that atmosphere individual particle such as sulfate, organic particulate matter, heavy metal particles and flue dust
(also referred to as black wood charcoal) etc. is mutually mixed as internal mix particle, brings many negative effects to environment and human health.Gas
Sampler is the routinely instrument for acquiring gaseous sample in atmospheric environment or operating environment, is disclosed in the prior art a variety of
The gas sampler of multiplicity, but gas sampler in the prior art has a single function, it is difficult to meet various complex working conditions
Demand.
Utility model content
The purpose of this utility model is that: in view of the drawbacks of the prior art, a kind of big flow sampler is proposed, to solve
Above-mentioned technical problem.
The technical scheme adopted by the utility model is a kind of big flow sampler, including sampler ontology, it is described to adopt
Sample device ontology includes the frame body of bracket and bracket composition, and the top of the frame body is pressed from both sides equipped with filtrate, and the lower section of filtrate folder is equipped with
The lower section of large capacity vortex fan, large capacity vortex fan is equipped with timing program controller and flow controller.
In the present invention: the timing program controller is equipped with timer, sets on the flow controller
There is flow recorder.
In the present invention: the top of the bracket is equipped with protective cover.
In the present invention: the glass fiber filter paper of 200mm × 250mm is installed on the filtrate folder.
After adopting the above technical scheme, design is closed the utility model has the following beneficial effects: the utility model structure is simple
Reason, can be realized acquisition at regular time and quantity, and the particle size range for acquiring particulate matter is 0.l~100；Sampling time sustainable 8~
For 24 hours, suitable for atmosphere overall suspended pellet acquisition.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
In figure: 1. protective covers；2. bracket；3. filtrate presss from both sides；4. large capacity vortex fan；5. timer；6. timing program control
Device processed；7. flow controller.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
As seen from Figure 1, a kind of big flow sampler, including sampler ontology, the sampler ontology include 2 He of bracket
The frame body that bracket 2 forms, the top of the frame body are equipped with filtrate folder 3, and the lower section of filtrate folder 3 is equipped with large capacity vortex fan 4,
The lower section of large capacity vortex fan 4 is equipped with timing program controller 6 and flow controller 7.On the timing program controller 6
Equipped with timer 5, the flow controller 7 is equipped with flow recorder, and range of flow is 1.1~1.7m3/min.Institute
The top for stating bracket 2 is equipped with protective cover 1, and air enters horizontal filtering face by chevron protection 1 lower slit of top cover.The filtrate
The glass fiber filter paper of 200mm × 250mm is installed on folder 3.
Specific embodiment of the present utility model is described above, but the utility model is not limited to above retouch
It states.For a person skilled in the art, the equal modification of any pair of the technical program and substitution are all in the utility model
Range among.Therefore, made equal transformation and modification under the spirit and scope for not departing from the utility model, should all cover
In the scope of the utility model.
Claims (4)
1. a kind of big flow sampler, it is characterised in that: including sampler ontology, the sampler ontology include bracket (2) and
The frame body of bracket (2) composition, the top of the frame body are equipped with filtrate folder (3), and the lower section that filtrate presss from both sides (3) is vortexed equipped with large capacity
The lower section of blower (4), large capacity vortex fan (4) is equipped with timing program controller (6) and flow controller (7).
2. a kind of big flow sampler according to claim 1, it is characterised in that: the timing program controller (6)
It is equipped with timer (5), the flow controller (7) is equipped with flow recorder.
3. a kind of big flow sampler according to claim 1, it is characterised in that: the top of the bracket (2) is equipped with anti-
Protecting cover (1).
4. a kind of big flow sampler according to claim 1, it is characterised in that: be equipped on the filtrate folder (3)
The glass fiber filter paper of 200mm × 250mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277354.0U CN208596069U (en) | 2018-08-09 | 2018-08-09 | A kind of big flow sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277354.0U CN208596069U (en) | 2018-08-09 | 2018-08-09 | A kind of big flow sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596069U true CN208596069U (en) | 2019-03-12 |
Family
ID=65604540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277354.0U Active CN208596069U (en) | 2018-08-09 | 2018-08-09 | A kind of big flow sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985929A (en) * | 2021-03-09 | 2021-06-18 | 浙江大学 | Intelligent full-automatic continuous single-particle sampling device |
-
2018
- 2018-08-09 CN CN201821277354.0U patent/CN208596069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985929A (en) * | 2021-03-09 | 2021-06-18 | 浙江大学 | Intelligent full-automatic continuous single-particle sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A large flow sampler Effective date of registration: 20220815 Granted publication date: 20190312 Pledgee: Suining County sub branch of Postal Savings Bank of China Ltd. Pledgor: JIANGSU XINTAI CHEMICAL EQUIPMENT Co.,Ltd. Registration number: Y2022980012633 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |