CN205138840U - Atmospheric particulates on -line monitoring appearance sampling head - Google Patents
Atmospheric particulates on -line monitoring appearance sampling head Download PDFInfo
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- CN205138840U CN205138840U CN201520850814.4U CN201520850814U CN205138840U CN 205138840 U CN205138840 U CN 205138840U CN 201520850814 U CN201520850814 U CN 201520850814U CN 205138840 U CN205138840 U CN 205138840U
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- sampling head
- air intake
- air
- atmospheric particulates
- ram
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Abstract
The utility model provides an atmospheric particulates on -line monitoring appearance sampling head, divide 8, sampling head lower part - impinger 12, connect sampling head upper portion - air intake part and divide 8 and the sampling head casing 9 of sampling head lower part - impinger 12 including sampling head upper portion - air intake part, sampling head upper portion - air intake part divides 8 to include: air inlet 7, the air inlet baffle 2 that is located 7 tops of air inlet, the insulated column 6 that passes air inlet baffle 2, blast tube 3, sampling head lower part - impinger 12 includes: baffling board 11, pass the intake pipe of baffling board 11 10, be located 10 terminal quick connector 13 of intake pipe, the utility model discloses be provided with flashing board, sampling head upper portion - air intake part protector that grades, avoid the interference of sleet mosquito, the sampling is during the air, and the air current is close around the air current of having guaranteed the thief hatch and the top, the air quality at the thief hatch position of only sampling.
Description
Technical field
The utility model relates generally to atmospheric environment science, environmental monitoring technology field, particularly relates to a kind of Atmospheric particulates on-line computing model sampling head.
Background technology
Particle or dirt (ParticulateMatter, Dust), refer to that fuel and other materials are in burning, synthesis, to decompose and various material produces in mechanical treatment is suspended in solid in emission gases and liquid particles shape material, fine particle in city carrys out absolutely greatly the artificial pollution such as spontaneous combustion and commercial production, Particulate Pollution has progressively become one of important pollution source affecting ambient air quality, in recent years, relevant grain-size of atmospheric particulate substance, chemical composition, the progress of the aspects such as concentration is rapid, because the particle size distribution range of particulate in air is wider, can from several nanometer to tens microns.
Domestic not relevant low concentrations of particulates thing sampling and measuring technology at present, causes part new standard to formulate low concentration emission limit and is difficult to effectively be performed, and creates harmful effect to China's Atmospheric Particulate Matter control.
Utility model content
The utility model provides a kind of Atmospheric particulates on-line computing model sampling head, when sampled air, ensure that air-flow and the upper peripheral air-flow of thief hatch are close, the only air quality at sampling thief hatch position, realize the In situcut to particle size, in order to achieve the above object, the utility model by the following technical solutions: the utility model comprises the sampling head housing 9 of sampling head top-induction part 8, sampling head bottom-ram 12, connection sampling head top-induction part 8 and sampling head bottom-ram 12;
Described sampling head top-induction part 8 comprises: air intake opening 7, be positioned at air intake opening baffle plate 2, the insulated column 6 through air intake opening baffle plate 2, blast tube 3 above air intake opening 7;
Described sampling head bottom-ram 12 comprises: baffle 11, through described baffle 11 draft tube 10, be positioned at the quick connector 13 of described draft tube 10 end.
Preferably, described sampling head housing 9 is threaded with described sampling head top-induction part 8, described sampling head bottom-ram 12 respectively, described sampling head housing 9 is provided with O type circle 5 with described sampling head top-induction part 8 junction, and described sampling head housing 9 and described sampling head bottom-ram 12 junction are also provided with O type circle 5.
Preferably, described air intake opening 7 is also provided with fly net.
Preferably, described draft tube 10 afterbody is connected with described air intake duct 14.
Preferably, nozzle 4 is provided with bottom described blast tube 3.
Preferably, the head of described insulated column 6 is fixed with flashing board 1.
The beneficial effects of the utility model: the utility model is provided with the protective device such as flashing board, fly net, avoid the interference of sleet mosquito; During sampled air, ensure that the air-flow of thief hatch and upper peripheral air-flow close, the only air quality at sampling thief hatch position.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model;
In figure, 1, flashing board; 2, air intake opening baffle plate; 3, blast tube; 4, nozzle; 5, O type circle; 6, insulated column; 7, air intake opening; 8, sampling head top-induction part; 9, sampling head shell; 10, draft tube; 11, baffle; 12, sampling head bottom-ram; 13, quick connector; 14, air intake duct, 15, sampling head internal cavity.
Embodiment
Known as shown in Figure 1, the utility model comprises sampling head top-induction part 8, sampling head bottom-ram 12, utilize sampling head housing 9 to be threaded sampling head top-induction part 8 and sampling head bottom-ram 12, forms sampling head internal cavity 15 in inside;
Described sampling head top-induction part 8 comprises: be provided with the air intake opening 7 of fly net, be positioned at air intake opening baffle plate 2, the insulated column 6 through air intake opening baffle plate 2, blast tube 3 above air intake opening 7, be provided with nozzle 4 bottom described blast tube 3, the head of described insulated column 6 is fixed with flashing board 1;
Described sampling head bottom-ram 12 comprises: baffle 11, the draft tube 10 through described baffle 11, mistake quick connector 13, described draft tube 10 end passes quick connector 13 and is connected with air intake duct 14.
Preferably, described sampling head housing 9 is provided with O type circle 5 with described sampling head top-induction part 8 junction, and described sampling head housing 9 and described sampling head bottom-ram 12 junction are also provided with O type circle 5.
Above-described embodiment is the principle of illustrative present patent application and effect thereof only, but not for limiting present patent application.Any person skilled in the art scholar all under the spirit and category of present patent application, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that present patent application discloses, the claim must asked by this patent contained.
Claims (6)
1. an Atmospheric particulates on-line computing model sampling head, comprises sampling head top-induction part (8), sampling head bottom-ram (12), connects sampling head top-induction part (8) and the sampling head housing (9) of sampling head bottom-ram (12);
Described sampling head top-induction part (8) comprising: air intake opening (7), be positioned at air intake opening (7) top air intake opening baffle plate (2), the insulated column (6) through air intake opening baffle plate (2), blast tube (3);
Described sampling head bottom-ram (12) comprising: baffle (11), through described baffle (11) draft tube (10), be positioned at the quick connector (13) of described draft tube (10) end.
2. according to a kind of Atmospheric particulates on-line computing model sampling head that claim 1 is stated, be primarily characterized in that: described sampling head housing (9) is threaded with described sampling head top-induction part (8), described sampling head bottom-ram (12) respectively, described sampling head housing (9) and described sampling head top-induction part (8) junction are provided with O type circle (5), and described sampling head housing (9) and described sampling head bottom-ram (12) junction are also provided with O type circle (5).
3., according to a kind of Atmospheric particulates on-line computing model sampling head that claim 1 is stated, be primarily characterized in that: (7) are also provided with fly net to described air intake opening.
4., according to a kind of Atmospheric particulates on-line computing model sampling head that claim 1 is stated, be primarily characterized in that: described draft tube (10) afterbody is connected with air intake duct (14).
5. according to a kind of Atmospheric particulates on-line computing model sampling head that claim 1 is stated, be primarily characterized in that: described blast tube (3) bottom is provided with nozzle (4).
6. according to a kind of Atmospheric particulates on-line computing model sampling head that claim 1 is stated, be primarily characterized in that: the head of described insulated column (6) is fixed with flashing board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850814.4U CN205138840U (en) | 2015-10-30 | 2015-10-30 | Atmospheric particulates on -line monitoring appearance sampling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520850814.4U CN205138840U (en) | 2015-10-30 | 2015-10-30 | Atmospheric particulates on -line monitoring appearance sampling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138840U true CN205138840U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520850814.4U Active CN205138840U (en) | 2015-10-30 | 2015-10-30 | Atmospheric particulates on -line monitoring appearance sampling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760408A (en) * | 2018-08-27 | 2018-11-06 | 山东大学 | A kind of two-stage cloud and mist water collector and acquisition method based on shock with whirlwind cutting |
| CN108982811A (en) * | 2018-07-20 | 2018-12-11 | 合肥耀世同辉科技有限公司 | A kind of soil environment monitoring equipment based on new energy |
-
2015
- 2015-10-30 CN CN201520850814.4U patent/CN205138840U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982811A (en) * | 2018-07-20 | 2018-12-11 | 合肥耀世同辉科技有限公司 | A kind of soil environment monitoring equipment based on new energy |
| CN108760408A (en) * | 2018-08-27 | 2018-11-06 | 山东大学 | A kind of two-stage cloud and mist water collector and acquisition method based on shock with whirlwind cutting |
| CN108760408B (en) * | 2018-08-27 | 2024-02-06 | 山东大学 | Two-stage cloud and mist water collector based on impact and cyclone cutting and collecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Atmospheric particulates on -line monitoring appearance sampling head Effective date of registration: 20190402 Granted publication date: 20160406 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: Con M de Runda (Wuxi) Measuring Technology Co., Ltd. Registration number: 2019990000287 |