CN218121525U - Equipment for testing exhaust emission - Google Patents
Equipment for testing exhaust emission Download PDFInfo
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- CN218121525U CN218121525U CN202221743077.4U CN202221743077U CN218121525U CN 218121525 U CN218121525 U CN 218121525U CN 202221743077 U CN202221743077 U CN 202221743077U CN 218121525 U CN218121525 U CN 218121525U
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Abstract
The utility model belongs to the technical field of test exhaust emission, especially, equipment for test exhaust emission, including test box an and test box b, test box an's lower surface and test box b's upper surface rigid coupling, the aspiration pump passes through intake pipe extraction waste gas and discharges into inside test tube an and test tube b, inside fan extraction outside air passes through the gas-mixing pipe and discharges the air into test tube b, mix with the inside waste gas of test tube b, be used for simulating the air quality after exhaust emission and the air fusion, probe a detects for the waste gas that contains the outside air, and probe b detects for the waste gas that contains behind the outside air, data after the detection show respectively on waste gas detection appearance an and waste gas detection appearance b, waste gas detection appearance an and waste gas detection appearance b contrast the air quality of two kinds of waste gases, and then test the air quality after the exhaust emission when discharging waste gas, in order to avoid the not up to standard condition when discharging waste gas.
Description
Technical Field
The utility model belongs to the technical field of test exhaust emission, concretely relates to test exhaust emission's equipment.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health. Industrial waste gases include organic waste gases and inorganic waste gases. The organic waste gas mainly comprises various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and the like; the inorganic exhaust gas mainly includes sulfur oxides, nitrogen oxides, carbon oxides, halogens and compounds thereof, and the like.
Industrial waste gas discharged by various production enterprises is an important source of atmospheric pollutants, and if a large amount of industrial 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 human health, and huge loss is caused to national economy. After toxic and harmful substances in industrial waste gas can enter a human body through a respiratory tract and skin, the temporary and permanent lesions of systems and organs such as the breath, blood, liver and the like of the human body can be caused by long-term low-concentration or short-term high-concentration contact, so that the waste gas discharged by a production enterprise needs to be tested to avoid the unqualified discharge of purified waste gas, and meanwhile, the sampling detection is carried out on the data of the harmful substances contained in the purified waste gas.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a test exhaust emission's equipment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test exhaust emission's equipment, includes test box an and test box b, test box an's lower surface and test box b's upper surface rigid coupling, test box an's left surface is equipped with the subassembly that admits air, test tube an and test tube b are installed respectively to the back of test box an and test box b inner wall, test tube an and test tube b's right flank all is equipped with sampling assembly, test tube an and test tube b's right flank all is linked together, and two with the one end of exhaust pipe the left surface that the other end of exhaust pipe passed test box an and test box b inner wall respectively extends to test box an and test box b outside.
Preferably, the right side surfaces of the test tube a and the test tube b are both provided with dust particle concentration monitors.
Preferably, the air intake assembly comprises an air suction pump installed on the left side surface of the test box a, the exhaust end of the air suction pump is communicated with one end of a tee joint, the other two ends of the tee joint are respectively communicated with one ends of a gas distribution pipe a and a gas distribution pipe b, the other ends of the gas distribution pipe a and the gas distribution pipe b are respectively communicated with the outer surfaces of an exhaust pipe a and an exhaust pipe b, the other ends of the exhaust pipe a and the exhaust pipe b respectively penetrate through the left side surface of the test box a and the left side surface of the test box b to be communicated with the outer surfaces of the test pipe a and the test pipe b, and the air suction end of the air suction pump is communicated with one end of an air inlet pipe.
Preferably, the upper surface of test tube a one end is installed with probe a, the lower surface of the test tube b other end is installed with probe b, probe a passes through electric wire and exhaust gas detector a connection of electric lines, probe b passes through electric wire and exhaust gas detector b connection of electric lines, exhaust gas detector a and exhaust gas detector b install respectively in test box a and test box b's front.
Preferably, the sampling component includes the connecting pipe an that communicates with the exhaust end of dust particle concentration monitor, the right flank that the other end of connecting pipe a passed test box an inner wall is linked together with the one end of connecting pipe b, the other end of connecting pipe b is linked together with the lower surface of sample jar, the valve is installed in connecting pipe b's front, the surface of sample jar and the inner wall sliding connection of fixed slot, the screw hole female connection that the fixed slot inner wall right flank was seted up has the screw rod, the left end of screw rod and the right flank laminating of sample jar, the upper surface at the fixed plate is seted up to the fixed slot, and two the left surface of fixed plate respectively with test box a and test box b's right flank rigid coupling.
Preferably, the front surface of the test box b is provided with a fan, and the exhaust end of the fan is communicated with the front surface of the test tube b through a gas mixing tube.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, the aspiration pump is discharged into inside test tube an and test tube b through intake pipe extraction waste gas, the outside air of fan extraction is discharged the air through the gas-mixing pipe and is tested inside tube b, mix with the inside waste gas of test tube b, be used for simulating the air quality after exhaust emission and the air fusion, probe b detects for the waste gas that contains behind the outside air, data after the detection show respectively on exhaust gas detector a and exhaust gas detector b, exhaust gas detector a and exhaust gas detector b contrast the air quality of two kinds of waste gases, and then the air quality after the gas quality when discharging to waste gas and exhaust gas emission tests, the condition that is not up to standard when avoiding exhaust gas emission.
The utility model discloses, through rotating the valve, open connecting pipe b, the waste gas in test tube an and the test tube b gets into two connecting pipe a through two dust particle concentration monitors respectively in, gets into the sample jar through connecting pipe a and connecting pipe b and takes a sample, preserves the waste gas sample, carries out more detailed detection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the front view of the present invention;
fig. 3 is a schematic structural view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of the present invention;
in the figure: 1. a test box a; 2. a test box b;
an air inlet component: 31. an air pump; 32. an air inlet pipe; 33. a tee joint; 34. an exhaust pipe a; 35. A gas distributing pipe a; 36. an exhaust pipe b; 37. a gas distributing pipe b;
4. a test tube a; 5. a test tube b; 6. a fan; 7. a dust particle concentration monitor; 8. An exhaust gas detector a;
a sampling assembly: 91. a connecting pipe a; 92. a sampling tank; 93. a fixing plate; 94. a connecting pipe b; 95. a valve; 96. a screw; 97. fixing grooves;
10. a probe a; 11. a probe b; 12. an exhaust duct; 13. an exhaust gas detector b; 14. and (4) a gas mixing pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a test exhaust emission's equipment, includes test box a1 and test box b2, the lower surface of test box a1 and the upper surface rigid coupling of test box b2, the left surface of test box a1 is equipped with the subassembly that admits air, test tube a4 and test tube b5 are installed respectively to the back of test box a1 and test box b2 inner wall, the right flank of test tube a4 and test tube b5 all is equipped with sampling component, the right flank of test tube a4 and test tube b5 all is linked together with the one end of exhaust pipe 12, and two the left surface that the other end of exhaust pipe 12 passed test box a1 and test box b2 inner wall respectively extends to test box a1 and test box b2 outside.
Specifically, the dust particle concentration monitor 7 is arranged on the right side surfaces of the test tube a4 and the test tube b 5;
the dust particle concentration monitor 7 can detect the content of solid particles contained in the exhaust gas inside the test tube a4 and the test tube b 5.
Specifically, the air inlet assembly comprises an air suction pump 31 installed on the left side surface of the test box a1, the exhaust end of the air suction pump 31 is communicated with one end of a tee joint 33, the other two ends of the tee joint 33 are respectively communicated with one ends of a gas distribution pipe a35 and a gas distribution pipe b37, the other ends of the gas distribution pipe a35 and the gas distribution pipe b37 are respectively communicated with the outer surfaces of an exhaust pipe a34 and an exhaust pipe b36, the other ends of the exhaust pipe a34 and the exhaust pipe b36 respectively penetrate through the left side surfaces of the test box a1 and the test box b2 to be communicated with the outer surfaces of a test pipe a4 and a test pipe b5, and the air suction end of the air suction pump 31 is communicated with one end of an air inlet pipe 32;
the air suction pump 31 is started through an external power supply, the air suction pump 31 sucks waste gas through the air inlet pipe 32, the waste gas enters the gas distribution pipe a35 and the gas distribution pipe b37 through the tee joint 33 respectively, and the gas distribution pipe a35 and the gas distribution pipe b37 discharge the waste gas into the test pipe a4 and the test pipe b5 through the exhaust pipe a34 and the exhaust pipe b36 respectively.
Specifically, a probe a10 is mounted on the upper surface of one end of the test tube a4, a probe b11 is mounted on the lower surface of the other end of the test tube b5, the probe a10 is in electric connection with the exhaust gas detector a8 through an electric wire, the probe b11 is in electric connection with the exhaust gas detector b13 through an electric wire, and the exhaust gas detector a8 and the exhaust gas detector b13 are respectively mounted on the front surfaces of the test box a1 and the test box b 2;
the probe a10 is used for detecting the exhaust gas containing the outside air, the probe b11 is used for detecting the exhaust gas containing the outside air, the detected data are respectively displayed on an exhaust gas detector a8 and an exhaust gas detector b13, and people compare the air quality of the two exhaust gases through the exhaust gas detector a8 and the exhaust gas detector b 13.
Specifically, the sampling assembly comprises a connecting pipe a91 communicated with the exhaust end of the dust particle concentration monitor 7, the other end of the connecting pipe a91 penetrates through the right side surface of the inner wall of the test box a1 and is communicated with one end of a connecting pipe b94, the other end of the connecting pipe b94 is communicated with the lower surface of the sampling tank 92, a valve 95 is installed on the front surface of the connecting pipe b94, the outer surface of the sampling tank 92 is in sliding connection with the inner wall of a fixing groove 97, a threaded hole formed in the right side surface of the inner wall of the fixing groove 97 is connected with a screw 96 in a threaded manner, the left end of the screw 96 is attached to the right side surface of the sampling tank 92, the fixing groove 97 is formed in the upper surface of a fixing plate 93, and the left side surfaces of the two fixing plates 93 are fixedly connected with the right side surfaces of the test box a1 and the test box b2 respectively;
when the valve 95 is rotated to open the connection pipe b94, the exhaust gas in the test pipe a4 and the test pipe b5 respectively enters the two connection pipes a91 through the two dust particle concentration monitors 7, and enters the sampling tank 92 through the connection pipes a91 and the connection pipes b94 for sampling.
Specifically, a fan 6 is arranged on the front surface of the test box b2, and the exhaust end of the fan 6 is communicated with the front surface of the test tube b5 through a gas mixing tube 14;
the fan 6 extracts outside air and discharges the air into the interior of the test tube b5 through the air mixing tube 14, and the air is mixed with waste gas in the interior of the test tube b5 to simulate the air quality after the waste gas discharge and the air fusion.
The utility model discloses a theory of operation and use flow:
the utility model, when in use;
the air extracting pump 31 extracts waste gas through an air inlet pipe 32, the waste gas respectively enters a gas distribution pipe a35 and a gas distribution pipe b37 through a tee joint 33, the gas distribution pipe a35 and the gas distribution pipe b37 respectively discharge the waste gas into a test pipe a4 and a test pipe b5 through an exhaust pipe a34 and an exhaust pipe b36, the fan 6 extracts external air and discharges the air into the test pipe b5 through the air mixing pipe 14 to be mixed with the waste gas in the test pipe b5, and the quality of the air after the waste gas discharge and the air fusion is simulated;
the dust particle concentration monitor 7 can detect the content of solid particles contained in the exhaust gas inside the test tube a4 and the test tube b5, the probe a10 is used for detecting the exhaust gas containing outside air, the probe b11 is used for detecting the exhaust gas containing outside air, and the detected data are respectively displayed on an exhaust gas detector a8 and an exhaust gas detector b 13;
people compare the air quality of two kinds of waste gases through waste gas detector a8 and waste gas detector b13, rotate valve 95, open connecting pipe b94, and the waste gas in test pipe a4 and the test pipe b5 gets into two connecting pipes a91 through two dust particle concentration monitor 7 respectively, gets into sample jar 92 through connecting pipe a91 and connecting pipe b94 and samples.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An apparatus for testing exhaust emissions, comprising a test box a (1) and a test box b (2), characterized in that: the lower surface of test box a (1) and the upper surface rigid coupling of test box b (2), the left surface of test box a (1) is equipped with the subassembly that admits air, test tube a (4) and test tube b (5) are installed respectively to the back of test box a (1) and test box b (2) inner wall, the right flank of test tube a (4) and test tube b (5) all is equipped with sampling assembly, the right flank of test tube a (4) and test tube b (5) all is linked together with the one end of exhaust pipe (12), and two the left surface that the other end of exhaust pipe (12) passed test box a (1) and test box b (2) inner wall respectively extends to test box a (1) and test box b (2) outside.
2. The apparatus for testing exhaust emissions according to claim 1, wherein: and dust particle concentration monitors (7) are respectively arranged on the right side surfaces of the test tube a (4) and the test tube b (5).
3. The apparatus for testing exhaust emissions according to claim 1, wherein: the air inlet assembly comprises an air suction pump (31) installed on the left side face of the test box a (1), the exhaust end of the air suction pump (31) is communicated with one end of a tee joint (33), the other two ends of the tee joint (33) are respectively communicated with one ends of a gas distribution pipe a (35) and one end of a gas distribution pipe b (37), the other ends of the gas distribution pipe a (35) and the gas distribution pipe b (37) are respectively communicated with the outer surfaces of an exhaust pipe a (34) and an exhaust pipe b (36), the other ends of the exhaust pipe a (34) and the exhaust pipe b (36) respectively penetrate through the left side faces of the test box a (1) and the test box b (2) and are communicated with the outer surfaces of a test pipe a (4) and a test pipe b (5), and the air suction end of the air suction pump (31) is communicated with one end of an air inlet pipe (32).
4. The apparatus for testing exhaust emissions according to claim 1, wherein: the upper surface mounting of test tube a (4) one end has probe a (10), the lower surface mounting of the test tube b (5) other end has probe b (11), probe a (10) pass through electric wire and exhaust gas detection appearance a (8) connection of electric lines, probe b (11) pass through electric wire and exhaust gas detection appearance b (13) connection of electric lines, the front at test box a (1) and test box b (2) is installed respectively in exhaust gas detection appearance a (8) and exhaust gas detection appearance b (13).
5. The apparatus for testing exhaust emissions according to claim 1, wherein: the sampling assembly comprises a connecting pipe a (91) communicated with the exhaust end of the dust particle concentration monitor (7), the other end of the connecting pipe a (91) penetrates through the right side surface of the inner wall of the test box a (1) and is communicated with one end of a connecting pipe b (94), the other end of the connecting pipe b (94) is communicated with the lower surface of the sampling tank (92), a valve (95) is installed on the front surface of the connecting pipe b (94), the outer surface of the sampling tank (92) is in sliding connection with the inner wall of a fixing groove (97), a screw hole is connected with a screw rod (96) in a threaded manner, the left end of the screw rod (96) is attached to the right side surface of the sampling tank (92), the fixing groove (97) is arranged on the upper surface of the fixing plate (93), and the left side surfaces of the fixing plate (93) are fixedly connected with the right side surfaces of the test box a (1) and the test box b (2) respectively.
6. The apparatus for testing exhaust emissions according to claim 1, wherein: the front of the test box b (2) is provided with a fan (6), and the exhaust end of the fan (6) is communicated with the front of the test tube b (5) through a gas mixing tube (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221743077.4U CN218121525U (en) | 2022-07-08 | 2022-07-08 | Equipment for testing exhaust emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221743077.4U CN218121525U (en) | 2022-07-08 | 2022-07-08 | Equipment for testing exhaust emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218121525U true CN218121525U (en) | 2022-12-23 |
Family
ID=84517319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221743077.4U Active CN218121525U (en) | 2022-07-08 | 2022-07-08 | Equipment for testing exhaust emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218121525U (en) |
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2022
- 2022-07-08 CN CN202221743077.4U patent/CN218121525U/en active Active
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