CN205015205U - Ambient air particulate matter sampling pump unit - Google Patents
Ambient air particulate matter sampling pump unit Download PDFInfo
- Publication number
- CN205015205U CN205015205U CN201520807701.6U CN201520807701U CN205015205U CN 205015205 U CN205015205 U CN 205015205U CN 201520807701 U CN201520807701 U CN 201520807701U CN 205015205 U CN205015205 U CN 205015205U
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- China
- Prior art keywords
- sampling
- pump
- sampling pump
- particulate matter
- ambient air
- 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.)
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Abstract
The utility model discloses an ambient air particulate matter sampling pump unit, including 2 sampling pumps and 1 cushion flask, the cushion flask is connected with the sample thief, the sampling pump is connected respectively to the other one end of cushion flask, the sampling pump includes pump and intake pipe and the blast pipe be connected with the pump. The utility model has the advantages that: owing to adopt parallelly connected sampling pump, has solved the less problem of load of bleeding, the cushion flask has been adopted, to the impact of sample thief when having avoided the sampling.
Description
Technical field
The utility model relates to technical field of measuring equipment, is a kind of gas sampling assembly specifically.
Background technology
As shown in Figure 2, sampling pump is directly connected with sampling apparatus existing sampling pump device, and the shortcoming of this structure is: during sampling, sampling pump is comparatively large to the impact of sampling thief, affects measuring accuracy; In addition, single sampling pump of sampling, load of bleeding is less.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of sampling pump device, can effectively solve the problems of the technologies described above, and concrete technical scheme is as follows:
A kind of ambient air particulate matter sampling pump device, comprise 2 sampling pumps and 1 surge flask, described surge flask is connected with sampling thief; Other one end of surge flask connects sampling pump respectively; Described sampling pump comprises pump and the draft tube that is connected with pump and gas outlet.
The utility model has the advantages that: owing to adopting sampling pump in parallel, solve the problem that load of bleeding is less; Have employed surge flask, the impact to sampling thief when avoiding sampling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of prior art.
Embodiment
Illustrate the utility model below in conjunction with accompanying drawing, as shown in Figure 1, the utility model comprises 2 sampling pumps 1 and 1 surge flask 2, and described surge flask 2 is connected with sampling thief 3; Other one end of surge flask 2 connects sampling pump 1 respectively; Described sampling pump 1 comprises pump and the draft tube that is connected with pump and gas outlet.
Claims (1)
1. an ambient air particulate matter sampling pump device, is characterized in that: comprise 2 sampling pumps and 1 surge flask, described surge flask is connected with sampling thief; Other one end of surge flask connects sampling pump respectively; Described sampling pump comprises pump and the draft tube that is connected with pump and gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807701.6U CN205015205U (en) | 2015-10-13 | 2015-10-13 | Ambient air particulate matter sampling pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807701.6U CN205015205U (en) | 2015-10-13 | 2015-10-13 | Ambient air particulate matter sampling pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015205U true CN205015205U (en) | 2016-02-03 |
Family
ID=55213800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520807701.6U Active CN205015205U (en) | 2015-10-13 | 2015-10-13 | Ambient air particulate matter sampling pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015205U (en) |
-
2015
- 2015-10-13 CN CN201520807701.6U patent/CN205015205U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |