CN209802767U - Waste gas sampler - Google Patents
Waste gas sampler Download PDFInfo
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- CN209802767U CN209802767U CN201822199010.9U CN201822199010U CN209802767U CN 209802767 U CN209802767 U CN 209802767U CN 201822199010 U CN201822199010 U CN 201822199010U CN 209802767 U CN209802767 U CN 209802767U
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Abstract
the utility model discloses a waste gas sampler, which comprises a probe, an inlet valve, an air inlet pipe, a first tee joint, a second tee joint, a low concentration collector, a low concentration sampling cavity, a low concentration counter, a medium concentration sampling cavity, a medium concentration collector, a medium concentration counter, a high concentration collector, a high concentration sampling cavity, a high concentration counter, an air outlet pipe, an analyzer, an air suction device and an outlet valve, the waste gas sampler is connected with the gas inlet pipe through the gas suction device arranged in the probe, absorbs waste gas to enter a sampling cavity, then the waste gas in the sampling cavity is led into an analyzer connected with an air outlet pipe, thereby avoiding the problem of manual sampling, meanwhile, the reliability of operation is improved, and the problem that the analysis result is influenced due to different collected gas concentrations is solved by respectively arranging three sampling cavities with different concentrations.
Description
Technical Field
The utility model relates to an environmental protection technology field specifically is an exhaust gas sampler.
Background
The waste gas refers to toxic and harmful gas discharged by human beings in the production and living processes, particularly chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and influences the human health, along with the development of modern society, the industrial waste gas discharged by various production enterprises is an important source of atmospheric pollutants, if a large amount of waste gas is discharged into the atmosphere after being untreated to reach the standard, the quality of the atmospheric environment is inevitably reduced, serious harm is brought to the human health, and the serious social problem is caused.
The current waste gas sampling mainly aims at enterprises, chimneys and the atmosphere, the waste gas of enterprises and factories and the waste gas of chimneys are required to be collected when the waste gas is analyzed, at present, a simple air suction pump is manually utilized to insert an exhaust pipe to extract a certain amount of gas, and then the gas in the air suction pump is discharged into an analyzer.
For solving current problem, need design a waste gas sample thief, through be equipped with getter device and intake-tube connection in the probe, absorb waste gas and get into the sampling cavity, then with the leading-in analysis appearance of being connected with the outlet duct of the waste gas in the sampling cavity again, avoid the problem of artifical sample, the reliability of operation has also been improved simultaneously, through the sampling cavity who is equipped with three different concentration respectively, the solution leads to producing the problem of influence to the analysis result because of gathering gas concentration difference.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust gas sampler to it all is artifical to utilize simple and easy aspiration pump to insert the blast pipe to extract a certain amount of gas and discharge the gas in the aspiration pump into the analysis appearance again to provide in solving above-mentioned background art, this kind of mode operational reliability is low, and artifical sample, and is unfavorable to inspector's health, and the gas concentration who gathers each time is different moreover, also can produce the problem of influence to the analysis result.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
A waste gas sampler comprises a sampler, wherein the sampler comprises a probe, an inlet valve, an air inlet pipe, a first tee joint, a second tee joint, a low-concentration collector, a low-concentration sampling cavity, a low-concentration counter, a medium-concentration sampling cavity, a medium-concentration collector, a medium-concentration counter, a high-concentration collector, a high-concentration sampling cavity, a high-concentration counter, an air outlet pipe, an analyzer, an air suction device and an outlet valve;
Be equipped with in the probe getter device, the right-hand member of probe is equipped with the intake pipe, and the intake pipe is close to the middle part bottom and is equipped with respectively first tee bend with the second tee bend, first tee bend bottom is equipped with the low concentration collector, low concentration collector bottom is equipped with the low concentration sampling cavity, low concentration sampling cavity bottom is equipped with the low concentration counter, second tee bend bottom is equipped with the well concentration collector, well concentration collector bottom is equipped with well concentration sampling cavity, well concentration sampling cavity bottom is equipped with well concentration counter, intake pipe right side bottom is equipped with the high concentration collector, high concentration collector bottom is equipped with high concentration sampling cavity, high concentration sampling cavity bottom is equipped with high concentration counter.
As a further aspect of the present invention: the right end of the air suction device is provided with an air inlet pipe, and an inlet valve is arranged in the middle of the air inlet pipe close to the left.
As a further aspect of the present invention: the low concentration counter, the medium concentration counter and the high concentration counter are fixedly connected with the air outlet pipe respectively, and the air outlet pipe is provided with an analyzer and an outlet valve respectively.
As a further aspect of the present invention: the low-concentration sampling cavity, the medium-concentration sampling cavity and the high-concentration sampling cavity are the same in shape and size.
Compared with the prior art, the beneficial effects of the utility model are that: this waste gas sample thief, through be equipped with getter device and intake-tube connection in the probe, absorb waste gas and get into the sampling cavity, then with the leading-in analysis appearance of being connected with the outlet duct of the waste gas in the sampling cavity again, avoided the problem of artifical sample, the reliability of operation has also been improved simultaneously, through the sampling cavity who is equipped with three different concentration respectively, the problem that leads to producing the influence to the analysis result because of gathering the gas concentration difference has also been solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
In the figure: 1. a sampler; 2. a probe; 3. an inlet valve; 4. an air inlet pipe; 5. a first tee joint; 6. a second tee joint; 7. a low concentration collector; 8. a low concentration sampling cavity; 9. a low concentration counter; 10. a medium concentration sampling cavity; 11. a medium concentration collector; 12. a medium concentration counter; 13. a high concentration collector; 14. a high concentration sampling cavity; 15. a high density counter; 16. an air outlet pipe; 17. an analyzer; 18. a suction device; 19. an outlet valve.
Detailed Description
Referring to fig. 1, an exhaust gas sampler comprises a sampler 1 and three sampling chambers with different concentrations therein, a suction device 18 is arranged in a probe 2, an air inlet pipe 4 is arranged at the right end of the probe 2, and intake pipe 4 is close to the middle part bottom and is equipped with first tee bend 5 and second tee bend 6 respectively, 5 ends in first tee bend are equipped with low concentration collector 7, 7 bottoms in low concentration collector are equipped with low concentration sampling cavity 8, 8 bottoms in low concentration sampling cavity are equipped with low concentration counter 9, 6 bottoms in second tee bend are equipped with well concentration collector 11, 11 bottoms in well concentration collector are equipped with well concentration sampling cavity 10, well concentration sampling cavity 10 bottoms are equipped with well concentration counter 12, 4 right side bottoms in intake pipe are equipped with high concentration collector 13, high concentration collector 13 bottoms are equipped with high concentration sampling cavity 14, 14 bottoms in high concentration sampling cavity are equipped with high concentration counter 15.
Based on the above scheme, getter device 18's right-hand member is equipped with intake pipe 4, and the place that leans on the left in the middle of intake pipe 4 is equipped with inlet valve 3, be equipped with inlet valve 3 through the place that leans on the left in the middle of intake pipe 4, be equipped with getter device 18 in probe 2, right-hand member at getter device 18 is equipped with intake pipe 4, waste gas passes through probe 2 and getter device 18 and gets into intake pipe 4, intake pipe 4 lower extreme is equipped with concentration collector, the concentration collector lower extreme is equipped with the sampling cavity, waste gas passes through intake pipe 4 and concentration collector and carries in the sampling cavity, the reliability of operation has been accomplished, the problem of artifical sample has also been avoided simultaneously, the health.
Based on the above scheme, the low concentration counter 9, the medium concentration counter 12 and the high concentration counter 15 are respectively fixedly connected with the air outlet pipe 16, the air outlet pipe 16 is respectively provided with an analyzer 17 and an outlet valve 19, the bottom ends of the low concentration collector 7, the medium concentration collector 11 and the high concentration collector 13 are respectively provided with the low concentration sampling cavity 8, the medium concentration sampling cavity 10 and the high concentration sampling cavity 14, the bottom ends of the low concentration sampling cavity 8, the medium concentration sampling cavity 10 and the high concentration sampling cavity 14 are respectively provided with the low concentration counter 9, the medium concentration counter 12 and the high concentration counter 15, waste gas enters the sampling cavities with different concentrations through different concentration collectors, then the data information of the respective sampling cavities is collected by different concentration counters and is fed back to the upper surface of the analyzer 17 arranged on the air outlet pipe to be displayed, thus, the problem that the analysis result is influenced by different concentrations of collected gas is solved, the outlet valve 19 is arranged on the outlet pipe 16, so that the waste gas is discharged after the sampling is finished, and the next sampling work is facilitated.
based on above-mentioned scheme, low concentration sampling cavity 8, well concentration sampling cavity 10 is the same with high concentration sampling cavity 14 shape size, through low concentration sampling cavity 8, well concentration sampling cavity 10 is the same with high concentration sampling cavity 14 shape and size, the waste gas of gathering gets into the sampling cavity, the concentration of waste gas changes in the sampling cavity is gathered because of different concentration collectors, show on feeding back analyzer 17 through different counters, accomplish the operation, be favorable to under the environment of difference, accomplish the collection of the waste gas of different concentrations.
The utility model discloses a theory of operation is: firstly, this waste gas sampler 1 is through being equipped with getter device 18 in probe 2, the right-hand member of getter device 18 is equipped with intake pipe 4, be equipped with inlet valve 3 near the left with intake pipe 4, it gets into intake pipe 4 to absorb waste gas through opening inlet valve 3 and getter device 18, secondly, absorb the waste gas that comes in and get into the sampling cavity of connecting separately again by different concentration collectors, be equipped with respective concentration counter again at respective sampling cavity lower extreme, different concentration counter lower extreme connect outlet duct 4 respectively, be equipped with analysis appearance 17 on the outlet duct 4, finally, the data information feedback that collects through the counter on the sampling cavity of different concentrations gives the analysis appearance 17 on the outlet duct again, accomplish the collection of waste gas under the different concentrations, avoid the problem of artifical sample simultaneously, also improve the reliability of operation.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an exhaust gas sampler, including sample thief (1), probe (2), inlet valve (3), intake pipe (4), first tee bend (5), second tee bend (6), low concentration collector (7), low concentration sampling cavity (8), low concentration counter (9), well concentration sampling cavity (10), well concentration collector (11), well concentration counter (12), high concentration collector (13), high concentration sampling cavity (14), high concentration counter (15), outlet duct (16), analysis appearance (17), getter device (18) and outlet valve (19), its characterized in that:
the gas suction device (18) is arranged in the probe (2), the right end of the probe (2) is provided with the gas inlet pipe (4), the gas inlet pipe (4) is close to the middle bottom and is respectively provided with the first tee joint (5) and the second tee joint (6), the bottom end of the first tee joint (5) is provided with the low concentration collector (7), the bottom end of the low concentration collector (7) is provided with the low concentration sampling cavity (8), the bottom end of the low concentration sampling cavity (8) is provided with the low concentration counter (9), the bottom end of the second tee joint (6) is provided with the medium concentration collector (11), the bottom end of the medium concentration collector (11) is provided with the medium concentration sampling cavity (10), the bottom end of the medium concentration sampling cavity (10) is provided with the medium concentration counter (12), and the right bottom end of the gas inlet pipe (4) is provided with the high concentration, high concentration collector (13) bottom is equipped with high concentration sampling cavity (14), high concentration sampling cavity (14) bottom is equipped with high concentration counter (15).
2. An exhaust gas sampler as claimed in claim 1 wherein: the right end of the air suction device (18) is provided with the air inlet pipe (4), and the inlet valve (3) is arranged in the middle of the air inlet pipe (4) close to the left.
3. An exhaust gas sampler as claimed in claim 1 wherein: the low concentration counter (9), the medium concentration counter (12) and the high concentration counter (15) are respectively and fixedly connected with the air outlet pipe (16), and the air outlet pipe (16) is respectively provided with the analyzer (17) and the outlet valve (19).
4. An exhaust gas sampler as claimed in claim 1 wherein: the low-concentration sampling cavity (8), the medium-concentration sampling cavity (10) and the high-concentration sampling cavity (14) are the same in shape and size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199010.9U CN209802767U (en) | 2018-12-26 | 2018-12-26 | Waste gas sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199010.9U CN209802767U (en) | 2018-12-26 | 2018-12-26 | Waste gas sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802767U true CN209802767U (en) | 2019-12-17 |
Family
ID=68818582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199010.9U Active CN209802767U (en) | 2018-12-26 | 2018-12-26 | Waste gas sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802767U (en) |
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2018
- 2018-12-26 CN CN201822199010.9U patent/CN209802767U/en active Active
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