CN214309755U - Sampling bag for waste gas detection - Google Patents
Sampling bag for waste gas detection Download PDFInfo
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- CN214309755U CN214309755U CN202120313355.1U CN202120313355U CN214309755U CN 214309755 U CN214309755 U CN 214309755U CN 202120313355 U CN202120313355 U CN 202120313355U CN 214309755 U CN214309755 U CN 214309755U
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- waste gas
- clip
- suction nozzle
- exhaust gas
- bag
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Abstract
The utility model discloses a waste gas detection is with sample bag, including waste gas sample bag, waste gas entry is installed to one side of the top of waste gas sample bag, the suction nozzle is installed to the top of waste gas entry, the sealed cap of suction nozzle is installed to the top of suction nozzle, the connecting band is installed to one side of waste gas entry, the clip is installed to the one end of connecting band, the gas vent is installed to the opposite side of the top of waste gas sample bag. The utility model discloses a suction nozzle is provided with coupling hose with the junction of waste gas entry, and one side of coupling hose installs the clip, is convenient for close or open the opening of waste gas entry through coupling hose, has fine compliance, and the adjustment of being convenient for can press from both sides tight seal with coupling hose when waste gas is filled through the clip, just so can effectually prevent that the waste gas that inside was poured into from spilling out, is convenient for cover the sealed cap of suction nozzle, improves sealing performance.
Description
Technical Field
The utility model relates to an exhaust-gas detection relates to the field, specifically is a sampling bag for exhaust-gas detection.
Background
The waste gas refers to toxic and harmful gas discharged by human 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, the industrial waste gas discharged by various production enterprises is an important source of atmospheric pollutants, 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, the serious harm is brought to the human health, huge loss is caused to national economy, after toxic and harmful substances in the industrial waste gas enter the human body through a respiratory tract and skin, the toxic and harmful substances can be contacted with the human body at low concentration for a long time or at high concentration for a short time to cause the temporary and permanent pathological changes of systems and organs of the human body, such as the human body can be directly carcinogenic by the benzopyrene polycyclic aromatic hydrocarbon, so as to pay high attention to human beings.
There are still shortcomings in the prior art regarding a sampling bag for exhaust gas detection, such as: when waste gas is filled into the bag and needs to be sealed, a small amount of waste gas is emitted into the air to cause pollution when the waste gas at the waste gas inlet is sealed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste gas detection is with sample bag to when solving the bag is irritated into to waste gas that proposes in the above-mentioned background art, when needing to seal, the waste gas that is located waste gas entry has a small amount of waste gas to distribute the problem that causes the pollution in the air when sealing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste gas detection is with sample bag, includes waste gas sample bag, waste gas entry is installed to one side of the top of waste gas sample bag, the suction nozzle is installed to the top of waste gas entry, the sealed cap of suction nozzle is installed to the top of suction nozzle, the connecting band is installed to one side of waste gas entry, the clip is installed to the one end of connecting band, the gas vent is installed to the opposite side of the top of waste gas sample bag, sealed cap is installed to the top of gas vent.
In a further embodiment, an air leakage prevention baffle is arranged inside the air inlet nozzle, the air inlet nozzle is connected with the waste gas inlet through a connecting hose, the air inlet nozzle sealing cap is connected with the waste gas inlet through threads, and the air inlet nozzle is in a conical structure.
In a further embodiment, one end of the connection band is connected with the clip by thermal fusion bonding, and the other end of the connection band is connected with the exhaust gas inlet by a gasket.
In a further embodiment, the two sides of one end of the clamp are provided with arc layers, the other end of the clamp is provided with an annular elastic opening layer, and the arc layers and the annular elastic opening layer are arranged into an integral structure with the clamp.
In a further embodiment, an snapping layer is arranged at the middle position of the connection between the sealing cap and the exhaust port, a knob is arranged above the sealing cap, and the knob is arranged in a rectangular structure.
In a further embodiment, a transparent observation layer is arranged at the middle position above the interior of the waste gas sampling bag, a sealing edge is arranged on the side of the waste gas sampling bag, and the sealing edge is connected with the waste gas sampling bag through hot melting and pressing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a suction nozzle is provided with coupling hose with the junction of waste gas entry, and one side of coupling hose installs the clip, is convenient for close or open the opening of waste gas entry through coupling hose, has fine compliance, and the adjustment of being convenient for can press from both sides tight seal with coupling hose when waste gas is filled through the clip, just so can effectually prevent that the waste gas that inside was poured into from spilling out, is convenient for cover the sealed cap of suction nozzle, improves sealing performance.
2. The utility model discloses a sealing cap and the junction of gas vent are provided with and break the fault off with the fingers and thumb, when inside waste gas need be abandoned, can directly break off with the fingers and thumb the gas vent through breaking the fault off with the fingers and thumb, relatively save time raises the efficiency.
Drawings
Fig. 1 is a front view of a sampling bag for exhaust gas detection according to the present invention;
FIG. 2 is a schematic view of the detailed structure of part A of the present invention;
fig. 3 is a side view of a sampling bag for exhaust gas detection according to the present invention;
fig. 4 is a schematic structural view of the clip of the present invention.
In the figure: 1. an exhaust gas sampling bag; 2. sealing the edges; 3. an exhaust gas inlet; 4. a transparent viewing layer; 5. an exhaust port; 6. an air leakage prevention baffle plate; 7. a connecting belt; 8. an air inlet nozzle; 9. a connecting hose; 10. a clip; 11. a handle knob; 12. a sealing cap; 13. breaking the fault; 14. an annular elastic split layer; 15. a circular arc layer; 16. a gasket; 17. the inlet nozzle seals the cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a waste gas detection is with sample bag, including waste gas sample bag 1, waste gas entry 3 is installed to one side of waste gas sample bag 1's top, waste gas entry 3 is convenient for pour into waste gas sample bag 1 with waste gas in, suction nozzle 8 is installed to waste gas entry 3's top, suction nozzle sealing cap 17 is installed to suction nozzle 8's top, suction nozzle sealing cap 17 seals suction nozzle 8, connecting band 7 is installed to waste gas entry 3's one side, connecting band 7 is installed clip 10, clip 10 is installed to the one end of connecting band 7, clip 10 is convenient for seal connecting hose 9, gas vent 5 is installed to the opposite side of waste gas sample bag 1's top, gas vent 5 discharges inside waste gas, sealing cap 12 is installed to gas vent 5's top, sealing cap 12 is sealed gas vent 5.
Further, the inside of suction nozzle 8 is provided with leak protection gas separation blade 6, and suction nozzle 8 passes through coupling hose 9 with waste gas entry 3 to be connected, and suction nozzle seal cap 17 passes through threaded connection with waste gas entry 3, and suction nozzle 8 sets up to the toper structure, is convenient for connect the charging valve fixedly through the toper structure.
Further, one end of the connecting band 7 is connected with the clip 10 by hot melt adhesion, and the other end of the connecting band 7 is connected with the exhaust gas inlet 3 by a sealing gasket 16, so that the other end of the connecting band 7 and the exhaust gas inlet 3 can be more firmly installed by the sealing gasket 16.
Further, the both sides of the one end of clip 10 are provided with circular arc layer 15, and the other end of clip 10 is provided with that annular elasticity opens and closes layer 14, and circular arc layer 15 and annular elasticity open and close layer 14 and clip 10 and set up structure as an organic whole, can guarantee through structure as an organic whole that circular arc layer 15 and annular elasticity open and close the fastness that layer 14 and clip 10 are connected.
Further, the middle position that sealed cap 12 and gas vent 5 are connected is provided with breaks off with the fingers and thumb 13, and the top of sealed cap 12 is provided with the handle 11 of kneading dough, and the handle 11 of kneading dough sets up to the rectangle structure, is convenient for hand through the rectangle structure.
Further, the intermediate position of the inside top of waste gas sample bag 1 is provided with transparent observation layer 4, and the avris of waste gas sample bag 1 is provided with sealed limit 2, and sealed limit 2 passes through the hot melt pressfitting with waste gas sample bag 1 to be connected, can make sealed limit 2 and waste gas sample bag 1 installation more firm through the hot melt.
The working principle is as follows: during the use, inlay the inflation valve with suction nozzle 8, fill waste gas into waste gas sample bag 1 in, observe the condition that layer 4 was irritated to inside waste gas through transparent observation, when waste gas got, press from both sides tight sealed with coupling hose 9 through clip 10, inlay fixedly with suction nozzle seal cap 17 and suction nozzle 8 again, accomplish the sample.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an exhaust-gas detection is with sample bag, includes exhaust-gas sample bag (1), its characterized in that: waste gas entry (3) are installed to one side of the top of waste gas sample bag (1), suction nozzle (8) are installed to the top of waste gas entry (3), the sealed cap of suction nozzle (17) is installed to the top of suction nozzle (8), connecting band (7) are installed to one side of waste gas entry (3), clip (10) are installed to the one end of connecting band (7), gas vent (5) are installed to the opposite side of the top of waste gas sample bag (1), sealed cap (12) are installed to the top of gas vent (5).
2. The sampling bag for exhaust gas detection according to claim 1, wherein: the novel exhaust gas purification device is characterized in that an air leakage prevention baffle (6) is arranged inside the air inlet nozzle (8), the air inlet nozzle (8) is connected with the exhaust gas inlet (3) through a connecting hose (9), the air inlet nozzle sealing cap (17) is in threaded connection with the exhaust gas inlet (3), and the air inlet nozzle (8) is of a conical structure.
3. The sampling bag for exhaust gas detection according to claim 1, wherein: one end of the connecting belt (7) is connected with the clip (10) through hot melt adhesion, and the other end of the connecting belt (7) is connected with the exhaust gas inlet (3) through a sealing gasket (16).
4. The sampling bag for exhaust gas detection according to claim 1, wherein: the both sides of the one end of clip (10) are provided with circular arc layer (15), the other end of clip (10) is provided with annular elasticity and opens and close layer (14), and circular arc layer (15) and annular elasticity open and close layer (14) and clip (10) set up structure as an organic whole.
5. The sampling bag for exhaust gas detection according to claim 1, wherein: the middle position that sealing cap (12) and gas vent (5) are connected is provided with breaks layer (13) off with the fingers and thumb, the top of sealing cap (12) is provided with handle (11) of kneading dough, and handles (11) of kneading dough set up to the rectangle structure.
6. The sampling bag for exhaust gas detection according to claim 1, wherein: the middle position of the upper portion of the interior of the waste gas sampling bag (1) is provided with a transparent observation layer (4), the side of the waste gas sampling bag (1) is provided with a sealing edge (2), and the sealing edge (2) is connected with the waste gas sampling bag (1) through hot melting and pressing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313355.1U CN214309755U (en) | 2021-02-03 | 2021-02-03 | Sampling bag for waste gas detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120313355.1U CN214309755U (en) | 2021-02-03 | 2021-02-03 | Sampling bag for waste gas detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214309755U true CN214309755U (en) | 2021-09-28 |
Family
ID=77832956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120313355.1U Active CN214309755U (en) | 2021-02-03 | 2021-02-03 | Sampling bag for waste gas detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214309755U (en) |
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2021
- 2021-02-03 CN CN202120313355.1U patent/CN214309755U/en active Active
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