CN220136776U - Atmospheric detection sampling device with multiple sampling ports - Google Patents
Atmospheric detection sampling device with multiple sampling ports Download PDFInfo
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- CN220136776U CN220136776U CN202321513142.9U CN202321513142U CN220136776U CN 220136776 U CN220136776 U CN 220136776U CN 202321513142 U CN202321513142 U CN 202321513142U CN 220136776 U CN220136776 U CN 220136776U
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- 238000005070 sampling Methods 0.000 title claims abstract description 259
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000002699 waste material Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 67
- 239000000126 substance Substances 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an atmosphere detection sampling device with multiple sampling ports, which belongs to the technical field of gas sampling devices, and comprises an atmosphere sampling box, a gas sampling port, a sub-sampling box, a gas detector, a spray header and a waste liquid collecting box, wherein the sub-sampling box is fixedly connected in the atmosphere sampling box, the gas sampling port is slidingly connected on the atmosphere sampling box and is communicated with the sub-sampling box, a plurality of gas sampling ports can be adopted to sample and collect different gases in the use process, meanwhile, the detection of harmful substances can be well carried out on the gases in the subsequent discharge process after the gas sampling detection is finished, and the reaction treatment is carried out on the harmful substances so as to ensure that the discharged gases can be relatively pure, and the whole components of the atmosphere sampling device with the multiple sampling ports are convenient to connect and detach so as to facilitate the subsequent cleaning or maintenance, thereby effectively improving the use efficiency and practicability of the sampling device.
Description
Technical Field
The utility model belongs to the technical field of gas sampling devices, and particularly relates to an atmosphere detection sampling device with multiple sampling ports.
Background
The atmospheric detection means a process of carrying out point arrangement observation on main pollutants in the atmosphere of a region and evaluating the atmospheric environment quality according to the point arrangement observation, the atmospheric pollution source distribution condition, the source intensity, the meteorological conditions, the topography and other factors of the region, wherein a plurality or more than ten representative measuring points are selected in the region to carry out regular monitoring of specified projects, the specified atmospheric quality monitoring projects in China comprise sulfur dioxide, nitrogen dioxide, sulfur dioxide, carbon monoxide, ozone and the like, and the atmospheric sampling means a method for collecting pollutant samples or polluted air samples in the atmosphere;
the prior atmosphere detection sampling device, for example, with publication number CN218937906U, discloses an atmosphere detection collection sampling device, which comprises a fixed base, wherein a lifting cylinder a is arranged at the left end of the upper surface of the fixed base, a lifting cylinder b is arranged at the right end of the upper surface of the fixed base, through holes are formed in the upper surfaces of the lifting cylinder a and the lifting cylinder b, guide cylinders are arranged in the through holes, and lifting plates are arranged in the guide cylinders at the left end and the right end; the upper ends of the two lifting plates are provided with bearing plates, the middle section of the upper surface of each bearing plate is provided with a rotating hole, a rotating shaft is arranged in each rotating hole, the upper end of each rotating shaft is provided with a rotating disc, the upper end of each rotating disc is provided with a collecting box, the upper end of the inside of each collecting box is provided with a suction pump, the input end of each suction pump is provided with a collecting pipe a, the output end of each suction pump is provided with a collecting pipe b, and the upper end of the left side wall of each collecting box is provided with a collecting hole; this sampling device is collected in atmosphere detection, the high and the angle of sampling device of being convenient for are adjusted, avoid sampling device's usage space to bring the problem of restriction, improved sampling device's practicality, current atmosphere detects sampling device to setting for the thief hatch mostly be one, consequently be inconvenient for carrying out a lot of gas sampling, can not carry out harmful substance's detection and processing to the gas of emission after the sample detects simultaneously, thereby the availability factor and the practicality of atmospheric sampling device have led to have not been improved.
Disclosure of Invention
Aiming at the problems that the existing atmosphere detection sampling device is mostly one in setting of sampling ports, so that the sampling of gas for multiple times is inconvenient, and meanwhile, harmful substances cannot be detected and treated on discharged gas after the sampling detection is finished, the use efficiency and the practicability of the atmosphere detection sampling device are not improved, the utility model provides the atmosphere detection sampling device with multiple sampling ports, and aims to solve the problems in the background art.
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides an atmosphere detection sampling device of many samplings, includes the atmosphere sampling device of many samplings, the atmosphere sampling device of many samplings include atmospheric sampling case, gas sampling mouth, sub-sampling case, gas detector, shower head and waste liquid collection box, sub-sampling case fixed connection in atmospheric sampling case, gas sampling mouth sliding connection on atmospheric sampling case and with sub-sampling case intercommunication, gas detector and shower head fixed connection in atmospheric sampling case, waste liquid collection box sliding connection in atmospheric sampling case.
Preferably, the lateral wall of atmosphere sampling case on be provided with the connection spout, the gas sampling mouth be provided with a plurality of just the lateral wall of gas sampling mouth on be provided with the connection slider, connection slider fixed connection on the lateral wall of gas sampling mouth, the gas sampling mouth use sliding connection on the lateral wall of atmosphere sampling case and be linked together with the sub-sampling case that corresponds in the atmosphere sampling case through the cooperation of connection spout and connection slider.
Preferably, the gas sampling port in be provided with the air exhauster, air exhauster fixed mounting in the gas sampling port, sub-sampling box be provided with a plurality of and fixed connection in the atmosphere sampling box, the upper end of atmosphere sampling box be provided with the sample hole, the sample hole be provided with a plurality of and with sub-sampling box intercommunication, the upper end of atmosphere sampling box still be provided with the sealing plug, the sealing plug activity peg graft in the sample hole.
Preferably, the atmosphere sampling box in be provided with the synthetic pipe, synthetic pipe be linked together with a plurality of sub-sampling boxes of atmosphere sampling box in, the synthetic pipe on be provided with the solenoid valve, solenoid valve fixed mounting on the synthetic pipe, the atmosphere sampling box in be provided with fixed baffle, fixed baffle fixed connection in the atmosphere sampling box and be located sub-sampling box's one side, gas detector set up on fixed baffle, gas detector fixed connection on fixed baffle.
Preferably, the upper end of atmosphere sampling case be provided with the liquid reserve tank, liquid reserve tank fixed connection in the upper end of atmosphere sampling case, the upper end of atmosphere sampling case still be provided with the force pump, force pump fixed mounting in the upper end of atmosphere sampling case, liquid reserve tank and force pump between communicate through the connecting pipe that is provided with, the shower head set up the roof in the atmosphere sampling case, shower head fixed mounting roof in the atmosphere sampling case and with force pump intercommunication.
Preferably, the lateral wall of atmosphere sampling case on be provided with the connector, the both sides inner wall of connector on be provided with spacing spout, the both sides wall of waste liquid collection box on be provided with spacing slider, spacing slider fixed connection on the lateral wall of waste liquid collection box, the shape specification and the spacing spout looks adaptation of spacing slider, the waste liquid collection box use sliding connection in atmosphere sampling case through the cooperation of spacing spout and spacing slider.
Preferably, the back lateral wall of atmosphere sampling case on be provided with the gas vent, gas vent fixed connection on the back lateral wall of atmosphere sampling case and with atmosphere sampling incasement intercommunication, the gas vent in be provided with the purification adsorption plate, the gas vent on be provided with the jack groove, the shape specification and the purification adsorption plate looks adaptation of jack groove, the purification adsorption plate pass through the jack groove and peg graft and connect in the gas vent.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
the above-mentioned atmosphere detection sampling device of many samplings mouth is through the cooperation that is provided with atmospheric sampling case, gas sampling mouth, air exhauster, sub-sampling case, gas detector, shower, waste liquid collection box and purification adsorption plate etc. subassembly is used for the atmospheric sampling device of many samplings mouth can adopt a plurality of gas sampling mouthfuls to sample collection to different gases in the use, at the later emission in-process after gas sampling detection is accomplished simultaneously, can carry out the detection of harmful substance to gas well, and carry out the reaction to it, so as to ensure that exhaust gas can be relatively pure, and the holistic subassembly of atmospheric sampling device of many samplings mouth is also convenient for connect and dismantle, so that follow-up clearance or maintenance, thereby the availability factor and the practicality of atmospheric sampling device of many samplings mouth have been improved effectively.
Drawings
FIG. 1 is a schematic diagram of an atmosphere sampling device with multiple sampling ports according to the present utility model;
FIG. 2 is a schematic exploded view of an atmospheric sampling device with multiple sampling ports according to the present utility model;
FIG. 3 is a cross-sectional view of a multi-port atmospheric sampling device according to the present utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
in the figure: 100. an atmosphere sampling device with multiple sampling ports; 1. an atmospheric sampling box; 2. a gas sampling port; 3. the connecting chute; 4. the connecting slide block; 5. an air extractor; 6. a sub-sampling box; 7. a sampling hole; 8. a sealing plug; 9. a comprehensive pipe; 10. an electromagnetic valve; 11. a fixed baffle; 12. a gas detector; 13. a liquid storage tank; 14. a pressure pump; 15. a spray header; 16. a waste liquid collection box; 17. a connection port; 18. limiting sliding grooves; 19. a limit sliding block; 20. an exhaust port; 21. purifying the adsorption plate; 22. and a plug-in groove.
Detailed Description
The utility model is further described in connection with the following specific utility model.
Examples
Referring to fig. 1 to 3, which are schematic structural diagrams of a multi-sampling-port atmospheric detection sampling device according to a preferred embodiment of the present utility model, the multi-sampling-port atmospheric sampling device 100 of the present embodiment includes an atmospheric sampling tank 1, a gas sampling port 2, a sub-sampling tank 6, a gas detector 12, a shower head 15 and a waste liquid collecting box 16, wherein the sub-sampling tank 6 is fixedly connected in the atmospheric sampling tank 1, the gas sampling port 2 is slidingly connected to the atmospheric sampling tank 1 and is communicated with the sub-sampling tank 6, the gas detector 12 and the shower head 15 are fixedly connected in the atmospheric sampling tank 1, and the waste liquid collecting box 16 is slidingly connected in the atmospheric sampling tank 1.
The side wall of atmosphere sampling case 1 on be provided with and connect spout 3, gas sampling mouth 2 be provided with a plurality of just gas sampling mouth 2's lateral wall on be provided with and connect slider 4, connection slider 4 fixed connection on gas sampling mouth 2's lateral wall, gas sampling mouth 2 use sliding connection on atmosphere sampling case 1's lateral wall and be linked together with atmosphere sampling case 6 that corresponds in the atmosphere sampling case 1 through the cooperation of connecting spout 3 and connecting slider 4 for adopt a plurality of gas sampling mouths 2 to take a sample different atmospheres in the use of the atmosphere sampling device 100 of many sampling mouths, be convenient for connect and dismantle it simultaneously.
The gas sampling port 2 in be provided with the air exhauster 5, air exhauster 5 fixed mounting in gas sampling port 2, sub-sampling box 6 be provided with a plurality of and fixed connection in atmospheric sampling box 1, the upper end of atmospheric sampling box 1 be provided with sample hole 7, sample hole 7 be provided with a plurality of and with sub-sampling box 6 intercommunication, the upper end of atmospheric sampling box 1 still be provided with sealing plug 8, sealing plug 8 activity peg graft in sample hole 7 for can be convenient for carry out the sampling collection to the atmosphere in the use of the atmospheric sampling device 100 of many sampling ports, and be convenient for follow-up sampling to the gas in the sub-sampling box 6.
The atmosphere sampling box 1 in be provided with comprehensive pipe 9, comprehensive pipe 9 be linked together with a plurality of sub-sampling boxes 6 in the atmosphere sampling box 1, comprehensive pipe 9 on be provided with solenoid valve 10, solenoid valve 10 fixed mounting on comprehensive pipe 9, atmosphere sampling box 1 in be provided with fixed baffle 11, fixed baffle 11 fixed connection in atmosphere sampling box 1 and be located one side of sub-sampling box 6, gas detector 12 set up on fixed baffle 11, gas detector 12 fixed connection on fixed baffle 11 for can be convenient for carry out harmful substance's detection to the gas of sub-sampling box 6 in the use of multi-sampling-port atmosphere sampling device 100, so that follow-up corresponding processing is made.
The upper end of atmosphere sampling case 1 be provided with liquid reserve tank 13, liquid reserve tank 13 fixed connection at the upper end of atmosphere sampling case 1, the upper end of atmosphere sampling case 1 still be provided with pressure pump 14, pressure pump 14 fixed mounting at the upper end of atmosphere sampling case 1, liquid reserve tank 13 and pressure pump 14 between communicate through the connecting pipe that is provided with, shower head 15 set up the roof in atmosphere sampling case 1, shower head 15 fixed mounting roof in atmosphere sampling case 1 and with pressure pump 14 intercommunication for can be convenient for carry out the spraying of reaction solution to atmosphere sampling case 1 through shower head 15 in the use of multi-sampling-port atmosphere sampling device 100, in order to be convenient for in the harmful substance in the sample gas reacts the neutralization.
The side wall of atmosphere sampling case 1 on be provided with connector 17, the both sides inner wall of connector 17 on be provided with spacing spout 18, the both sides wall of waste liquid collection box 16 on be provided with spacing slider 19, spacing slider 19 fixed connection on the lateral wall of waste liquid collection box 16, the shape specification and the spacing spout 18 looks adaptation of spacing slider 19, waste liquid collection box 16 use sliding connection in atmosphere sampling case 1 through the cooperation of spacing spout 18 and spacing slider 19 for can collect the reaction waste liquid in the atmosphere sampling case 1 through waste liquid collection box 16 in the use of many sampling mouths, be convenient for connect and dismantle it simultaneously.
The back lateral wall of atmosphere sampling case 1 on be provided with gas vent 20, gas vent 20 fixed connection on the back lateral wall of atmosphere sampling case 1 and with atmosphere sampling case 1 in the intercommunication, gas vent 20 in be provided with purification adsorption plate 21, gas vent 20 on be provided with jack groove 22, jack groove 22's shape specification and purification adsorption plate 21 looks adaptation, purification adsorption plate 21 pass through jack groove 22 grafting and connect in gas vent 20 for be convenient for carry out the adsorption filtration of particulate matter to the exhaust gas in the use of atmosphere sampling device 100 of many sampling mouths.
In this embodiment, when the air sampling device 100 with multiple sampling ports needs to be used for sampling the air, the air sampling device 100 with multiple sampling ports can be placed in the area to be sampled, and multiple sampling of the air can be performed by independently starting the air extractor 5 in the air sampling port 2, when the air extractor 5 in the air sampling port 2 is started, the air can be extracted and collected into the sub-sampling box 6 for storage, the air in the sub-sampling box 6 can be sampled and detected by opening the sealing plug 8, after that, when the air sampling is detected, the air in the sub-sampling box 6 needs to be discharged, the electromagnetic valve 10 can be opened, so that the air in the sub-sampling box 6 can be discharged into the air sampling box 1 through the integrated pipe 9, the air in the air sampling box 1 can pass through the upper gap along the fixed baffle 11, and in the process, the air can pass through the air detector 12 for detecting harmful substances, when the harmful substances in the air are detected, the air can be stored in the sub-sampling box 6, the air can be stored in the air sample box, and then be placed in the air box 13, and the air can be discharged through the air outlet 13, and the air outlet 20 can be arranged in the air outlet of the air sampling box, the air outlet 20 can be further can be opened, and the air outlet 20 can be opened, and the waste liquid can be filtered by the air outlet 20 can be discharged through the air outlet 20, and the air outlet 20 can be purified, and the air outlet port 1 can be completely, and the air outlet can be discharged through the air outlet port 20, and the air sampling box 1 can be discharged through the air outlet valve 1, and the air outlet valve can be discharged through the air outlet valve 1, and the air outlet valve can be discharged and the air vent valve 1 The sub-sampling box 6, the gas detector 12, the spray header 15, the waste liquid collecting box 16, the purification adsorption plate 21 and other components are matched for use, so that the atmosphere sampling device 100 with multiple sampling ports can adopt a plurality of gas sampling ports 2 to sample and collect different gases in the use process, meanwhile, harmful substances can be well detected in the subsequent discharge process after the gas sampling detection is finished, and reaction treatment is performed on the harmful substances, so that the discharged gases can be relatively pure, and the whole components of the atmosphere sampling device 100 with multiple sampling ports are convenient to connect and detach, so that the subsequent cleaning or maintenance is convenient, and the use efficiency and the practicability of the atmosphere sampling device 100 with multiple sampling ports are effectively improved.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (7)
1. An atmosphere detection sampling device with multiple sampling ports comprises an atmosphere sampling device (100) with multiple sampling ports,
the method is characterized in that:
the atmosphere sampling device (100) of many sampling ports include atmosphere sampling box (1), gas sampling port (2), sub-sampling box (6), gas detector (12), shower head (15) and waste liquid collection box (16), sub-sampling box (6) fixed connection in atmosphere sampling box (1), gas sampling port (2) sliding connection on atmosphere sampling box (1) and with sub-sampling box (6) intercommunication, gas detector (12) and shower head (15) fixed connection in atmosphere sampling box (1), waste liquid collection box (16) sliding connection in atmosphere sampling box (1).
2. The multiple sampling port atmospheric sensing sampling device of claim 1, wherein: the utility model provides an atmospheric sampling box (1) the lateral wall on be provided with connection spout (3), gas sampling mouth (2) be provided with a plurality of just the lateral wall of gas sampling mouth (2) on be provided with connection slider (4), connection slider (4) fixed connection on the lateral wall of gas sampling mouth (2), gas sampling mouth (2) use sliding connection on the lateral wall of atmospheric sampling box (1) and be linked together with the sub-sampling box (6) that corresponds in atmospheric sampling box (1) through the cooperation of connection spout (3) and connection slider (4).
3. The multiple sampling port atmospheric sensing sampling device of claim 2, wherein: the gas sampling port (2) in be provided with air exhauster (5), air exhauster (5) fixed mounting in gas sampling port (2), sub-sampling box (6) be provided with a plurality of and fixed connection in atmospheric sampling box (1), the upper end of atmospheric sampling box (1) be provided with sample hole (7), sample hole (7) be provided with a plurality of and with sub-sampling box (6) intercommunication, the upper end of atmospheric sampling box (1) still be provided with sealing plug (8), sealing plug (8) activity peg graft in sample hole (7).
4. An atmospheric sensing sampling device with multiple sampling ports according to claim 3, wherein: the utility model provides an atmospheric sampling box (1) in be provided with comprehensive pipe (9), comprehensive pipe (9) be linked together with a plurality of sub-sampling boxes (6) in atmospheric sampling box (1), comprehensive pipe (9) on be provided with solenoid valve (10), solenoid valve (10) fixed mounting on comprehensive pipe (9), atmospheric sampling box (1) in be provided with fixed baffle (11), fixed baffle (11) fixed connection in atmospheric sampling box (1) and be located one side of sub-sampling box (6), gas detector (12) set up on fixed baffle (11), gas detector (12) fixed connection on fixed baffle (11).
5. The multiple sampling port atmospheric sensing sampling device of claim 1, wherein: the upper end of atmosphere sampling case (1) be provided with liquid reserve tank (13), liquid reserve tank (13) fixed connection in the upper end of atmosphere sampling case (1), the upper end of atmosphere sampling case (1) still be provided with pressure pump (14), pressure pump (14) fixed mounting in the upper end of atmosphere sampling case (1), liquid reserve tank (13) and pressure pump (14) between communicate through the connecting pipe that is provided with, shower head (15) set up the upper roof in atmosphere sampling case (1), shower head (15) fixed mounting upper roof in atmosphere sampling case (1) and with pressure pump (14) intercommunication.
6. The multiple sampling port atmospheric sensing sampling device of claim 1, wherein: the side wall of atmosphere sampling case (1) on be provided with connector (17), the both sides inner wall of connector (17) on be provided with spacing spout (18), the both sides wall of waste liquid collection box (16) on be provided with spacing slider (19), spacing slider (19) fixed connection on the lateral wall of waste liquid collection box (16), the shape specification of spacing slider (19) and spacing spout (18) looks adaptation, waste liquid collection box (16) use sliding connection in atmosphere sampling case (1) through the cooperation of spacing spout (18) and spacing slider (19).
7. The multiple sampling port atmospheric sensing sampling device of claim 1, wherein: the utility model provides an atmospheric sampling case (1) back lateral wall on be provided with gas vent (20), gas vent (20) fixed connection on the back lateral wall of atmospheric sampling case (1) and with atmospheric sampling case (1) internal communication, gas vent (20) in be provided with purification adsorption plate (21), gas vent (20) on be provided with jack groove (22), shape specification and purification adsorption plate (21) looks adaptation of jack groove (22), purification adsorption plate (21) pass through jack groove (22) grafting and connect in gas vent (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513142.9U CN220136776U (en) | 2023-06-14 | 2023-06-14 | Atmospheric detection sampling device with multiple sampling ports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513142.9U CN220136776U (en) | 2023-06-14 | 2023-06-14 | Atmospheric detection sampling device with multiple sampling ports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136776U true CN220136776U (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321513142.9U Active CN220136776U (en) | 2023-06-14 | 2023-06-14 | Atmospheric detection sampling device with multiple sampling ports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136776U (en) |
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2023
- 2023-06-14 CN CN202321513142.9U patent/CN220136776U/en active Active
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