CN115060555B - Gas periodic detection and collection device for environmental monitoring - Google Patents
Gas periodic detection and collection device for environmental monitoring Download PDFInfo
- Publication number
- CN115060555B CN115060555B CN202210989605.2A CN202210989605A CN115060555B CN 115060555 B CN115060555 B CN 115060555B CN 202210989605 A CN202210989605 A CN 202210989605A CN 115060555 B CN115060555 B CN 115060555B
- Authority
- CN
- China
- Prior art keywords
- air inlet
- pipe
- gas
- air
- communicating pipe
- 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.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a periodic detection and collection device for gas used for environmental monitoring, and particularly relates to the field of gas sampling. According to the invention, the desiccant powder on the surface of the desiccant area is scraped through the powder scraping plate, and when the air pump pumps gas with high humidity, the desiccant powder is adsorbed and combined with moisture in the gas sample, so that the dryness degree of the acquired gas sample is improved, the influence of high sample humidity on subsequent detection gas is reduced, and the accuracy of a subsequent detection result is improved.
Description
Technical Field
The invention relates to the technical field of gas sampling, in particular to a periodic detection and collection device for gas for environment monitoring.
Background
Ambient humidity is one of the main factors affecting the values of gas sensors and gas detectors, most of which are sensitive to ambient humidity. The humidity is attributed to the fact that the connective tissue is gaseous water, and if the water participates in chemical changes or physical processes, the sensor can read the water; if the water plays a small role in the whole chemical change or physical process, the influence of the water is small, and when the gas sample is collected regularly, due to weather instability, the humidity of the air sample obtained by the gas collecting device in the rainy season or the rainy and snowy weather is too high, the result of subsequent detection on the air sample is easy to deviate, and the accuracy is low.
Disclosure of Invention
The invention provides a periodic detection and collection device for gas for environment monitoring, which aims to solve the problems that: the existing gas regular detection and collection device for environment monitoring cannot reduce the water content in sampled air.
In order to achieve the purpose, the invention provides the following technical scheme: a periodic detection and collection device for gas for environmental monitoring comprises a shell, wherein an air inlet mechanism is arranged on the shell, a transverse communicating pipe is fixedly arranged in the shell, one end of the communicating pipe is detachably connected with a gas sampling bag, and the other end of the communicating pipe is in sliding contact with the outer wall of the air inlet mechanism;
air inlet mechanism includes the intake pipe, the intake pipe is vertical setting and runs through the casing, and the intake pipe is both ends open structure, the outer wall of intake pipe runs through there is passageway two, the inside of passageway two is equipped with check valve two, it is intraductal to be used for restricting the one-way entering communicating pipe by the intake pipe, be equipped with the air pump in the gas passage of communicating pipe and gas sampling bag, the inner wall of communicating pipe inlays and is equipped with the drier district, the intraductal activity of communicating pipe is equipped with scrapes the powder board, the one side of scraping the powder board is equipped with the driving piece, the driving piece drive scrapes the powder board and removes along communicating pipe pipeline direction, scrape the drier powder on drier district surface down.
In a preferred embodiment, still include unmanned aerial vehicle, the casing is installed on unmanned aerial vehicle, and the both ends of intake pipe are located the upper and lower below of unmanned aerial vehicle organism respectively, and the outside movable mounting of casing has the sealing door.
In a preferred embodiment, the air inlet pipe is movably connected with the shell, a horn part is integrally formed at the top end of the air inlet pipe, an elastic part is arranged between the horn part and the shell, a first channel located right above a second channel penetrates through the outer wall of the air inlet pipe, and a first check valve is arranged inside the first channel and used for limiting air to enter the air inlet pipe from the communicating pipe in a one-way mode.
In a preferred embodiment, a baffle is mounted on the outer wall of the communication pipe, one side of the baffle is in sliding contact with the outer wall of the air inlet mechanism, and when the communication pipe is communicated with the channel II, the baffle seals the channel I.
In a preferred embodiment, an even number of the communicating pipes are provided, and the even number of the communicating pipes are symmetrically arranged with respect to the intake pipe.
In a preferred embodiment, the powder scraping plate comprises a frame body, an elastic pole piece is arranged on one side of the frame body close to the desiccant area, one side of the elastic pole piece far away from the frame body is in pressing contact with the surface of the desiccant area, and the elastic pole piece is bent.
In a preferred embodiment, the frame has an enlarged portion on the inner peripheral side thereof, and the enlarged portion is made of a hydrophilic material.
In a preferred embodiment, the driving member is a screw linear driving device, and the driving member drives the powder scraping plate to move towards the direction close to the air inlet pipe.
The invention has the technical effects and advantages that:
1. according to the invention, the desiccant powder on the surface of the desiccant area is scraped through the powder scraping plate, and when the air pump pumps gas with high humidity, the desiccant powder is adsorbed and combined with moisture in the gas sample, so that the dryness degree of the acquired gas sample is improved, the influence of high sample humidity on subsequent detection gas is reduced, and the accuracy of a subsequent detection result is improved;
2. when the unmanned aerial vehicle ascends, the horn part of the air inlet pipe is subjected to air resistance to drive the air inlet pipe to slide downwards, so that a gas channel of the communicating pipe and the air inlet pipe is changed, and a low-pressure area is formed in the air inlet pipe, so that the air in the gas sampling bag is discharged, the gas sampling bag is subjected to gas washing before sampling, the gas sampling bag is favorable for enabling the sucked gas sample to reflect the gas state information of the sampling area better when the subsequent unmanned aerial vehicle hovers for sampling, and the influence of the air remaining in the gas sampling bag on the gas sample is reduced.
Drawings
FIG. 1 is a schematic exterior view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the housing in the hovering state according to the present invention;
FIG. 4 is a schematic view of the internal structure of the housing in the raised state according to the present invention;
FIG. 5 is a schematic view of the internal structure of the casing in a lowered state according to the present invention;
FIG. 6 is a schematic structural view of a powder scraping plate according to the present invention.
The reference signs are: 1. a housing; 11. a sealing door; 2. an air intake mechanism; 21. an air inlet pipe; 22. a horn section; 23. an elastic member; 24. a first channel; 25. a second channel; 26. a one-way valve; 3. a communicating pipe; 31. a desiccant zone; 32. a baffle plate; 4. an air pump; 5. a gas sampling bag; 6. a powder scraping plate; 61. a frame body; 62. an elastic pole piece; 63. an expanded part; 7. a drive member; 8. unmanned aerial vehicle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to the attached drawings 1-6 of the specification, the periodic detection and collection device for the gas for environmental monitoring comprises a shell 1, wherein a gas inlet mechanism 2 is arranged on the shell 1, a transverse communicating pipe 3 is fixedly arranged in the shell 1, one end of the communicating pipe 3 is detachably connected with a gas sampling bag 5, and the other end of the communicating pipe 3 is in sliding contact with the outer wall of the gas inlet mechanism 2;
the air inlet mechanism 2 comprises an air inlet pipe 21, the air inlet pipe 21 is vertically arranged and penetrates through the shell 1, the air inlet pipe 21 is of a structure with two open ends, a second channel 25 penetrates through the outer wall of the air inlet pipe 21, a second one-way valve is arranged inside the second channel 25 and used for limiting air to enter a communicating pipe 3 from the inside of the air inlet pipe 21 in a one-way mode, an air pump 4 is arranged in an air passage of the communicating pipe 3 and the gas sampling bag 5, a drying agent area 31 is embedded in the inner wall of the communicating pipe 3, a powder scraping plate 6 is movably arranged in the pipe of the communicating pipe 3, a driving piece 7 is arranged on one side of the powder scraping plate 6, the driving piece 7 drives the powder scraping plate 6 to move along the direction of the pipeline of the communicating pipe 3, and drying agent powder on the surface of the drying agent area 31 is scraped;
it should be noted that the gas sampling bag 5 may be a type with a threaded port or other types of sampling bags, and the gas sampling bag 5 and the end of the communicating tube 3 are detachably connected in a fixed manner such as threaded fit or bundling; the desiccant area 31 is a desiccant block formed by pressing a desiccant in the application, the desiccant block is embedded in the inner wall of the communicating pipe 3 to form the desiccant area 31, and the desiccant is of a type which does not react with other gas components to be detected; the driving piece 7 is a linear driving device such as an air cylinder driving device or a screw rod driving device; air pump 4 may be disposed at any position in gas sampling bag 5 and the gas passage in communication tube 3, for example, in communication tube 3 or at the end of gas sampling bag 5; the check valve 26 comprises a first check valve and a second check valve, and the first check valve and the second check valve limit the gas flow in opposite directions.
In this embodiment, the implementation scenario specifically includes: when the gas in the area to be sampled is periodically collected, the air pump 4 is started to generate suction force, the air at the upper end and the lower end of the air inlet pipe 21 is sucked into the communicating pipe 3 through the one-way valve II of the channel II 25, and the gas sampling bag 5 is inflated through the communicating pipe 3, so that a gas sample in the area to be sampled is collected;
when a gas sample collected regularly meets the conditions of rain and snow weather or high air humidity and the like, the air pump 4 is controlled to suck the gas in the area to be sampled, the driving piece 7 is also controlled to drive the powder scraping plate 6 to move linearly along the pipe of the communicating pipe 3, the desiccant powder on the surface of the desiccant area 31 is scraped, the desiccant powder is filled between the communicating pipe 3 and the gas channel of the gas sampling bag 5, and when the air pump 4 sucks the gas with high humidity, the desiccant powder filters the moisture in the gas, so that the dryness of the collected gas sample is improved, the influence of the high sample humidity on the subsequent detection gas is reduced, and the accuracy of the subsequent detection result is improved;
on the other hand, after the desiccant area 31 is stored for a long time, the desiccant on the surface of the desiccant area will be contacted with the moisture in the air in one step, so that the drying effect of the desiccant on the surface of the desiccant area is reduced, the desiccant powder can be scraped off to be filled in the gas channel through the movement of the powder scraping plate 6, the drying effect of the desiccant area 31 can be ensured all the time through the movement of the powder scraping plate 6, and the error influence is reduced.
Still include unmanned aerial vehicle 8, casing 1 installs on unmanned aerial vehicle 8, and the both ends of intake pipe 21 are located the upper and lower side of unmanned aerial vehicle 8 organism respectively, and casing 1's outside movable mounting has sealing door 11.
Baffle 32 is installed to the outer wall of communicating pipe 3, and one side of baffle 32 and the outer wall sliding contact of mechanism 2 that admits air, when communicating pipe 3 and second 25 intercommunications of passageway, baffle 32 seals passageway one 24, is favorable to avoiding the air in communicating pipe 3 to enter into casing 1, avoids reducing the velocity of flow that gaseous sample was inhaled to gas sampling bag 5.
It is further illustrated that in the process of regularly collecting the environmental gas samples for monitoring the environmental change, in order to detect the difference of the gas environments with different heights, the device further comprises an unmanned aerial vehicle 8, and the unmanned aerial vehicle 8 flies to different heights to realize the function of collecting the gas samples with different heights.
The implementation scenario is specifically as follows: in the ascending process before the unmanned aerial vehicle 8 reaches the area to be sampled, the horn part 22 of the air inlet pipe 21 is subjected to air resistance, the horn part 22 is pressed, the air inlet pipe 21 is driven to slide downwards in the shell 1, the original channel two 25 and the communication pipe 3 are overlapped and changed to the channel one 24 and the communication pipe 3, at the moment, the one-way valve limits one-way air movement, air can only enter the air inlet pipe 21 from the communication pipe 3, and the air inlet pipe 21 is of a structure with two open ends, so that when the unmanned aerial vehicle 8 drives the air inlet pipe to move upwards, the air flow rate in the air inlet pipe 21 is high, a low-pressure area can be formed in the air inlet pipe 21, air in the gas sampling bag 5 is discharged into the air inlet pipe 21 through the communication pipe 3 and the channel one 24, the air in the bag is discharged, the gas in the gas sampling bag 5 is washed, the subsequent unmanned aerial vehicle 8 hovering sampling is facilitated, the inhaled gas sample can better reflect the gas state information of the sampling area, the influence of the residual air in the gas sampling bag 5 on the gas sample is reduced, and the accuracy of the subsequent detection result is further improved.
Even number of communicating pipes 3 are provided, and even number of communicating pipes 3 are symmetrically arranged with respect to intake pipe 21, and sampling efficiency is improved by increasing sampling number.
The powder scraping plate 6 comprises a frame body 61, an elastic pole piece 62 is mounted on one side of the frame body 61 close to the desiccant area 31, one side of the elastic pole piece 62 far away from the frame body 61 is in pressing contact with the surface of the desiccant area 31, the elastic pole piece 62 is in a bent shape, and the elastic pole piece 62 is made of elastic metal.
An expansion part 63 is arranged on the inner periphery side of the frame body 61, and the expansion part 63 is made of hydrophilic material;
the expansion part 63 is formed of a multi-layer cloth or a hydrophilic material such as cotton and is fixed inside the frame 61, so that the contact area between the moisture in the gas and the frame 61 is increased, and the dryness of the collected gas sample is improved by absorbing the moisture.
The driving piece 7 is a screw rod linear driving device, and the driving piece 7 drives the powder scraping plate 6 to move towards the direction close to the air inlet pipe 21.
In this embodiment, when the gas in the region to be sampled is periodically collected, the implementation scenario specifically includes: the unmanned aerial vehicle 8 is controlled to drive the shell 1 to fly to an area to be sampled;
in the ascending state of the collecting device, the horn part 22 of the air inlet pipe 21 is subjected to air resistance, the horn part 22 is pressed, the air inlet pipe 21 is driven to slide downwards in the shell 1, the original state that the second channel 25 is overlapped with the communicating pipe 3 is changed to the state that the first channel 24 is overlapped with the communicating pipe 3 (at the moment, air can only enter the air inlet pipe 21 from the communicating pipe 3), and the air inlet pipe 21 is of a structure with two open ends, so that when the unmanned aerial vehicle 8 drives the unmanned aerial vehicle to move upwards, the air flow rate in the air inlet pipe 21 is high, a low-pressure area can be formed in the air inlet pipe 21, air in the gas sampling bag 5 is discharged into the air inlet pipe 21 through the communicating pipe 3 and the first channel 24, the gas in the bag is discharged, the gas in the gas sampling bag 5 is washed, and in the process, the air cannot enter the communicating pipe 3 and the gas sampling bag 5 through the first one-way valve under the limiting effect of the first one-way valve;
in the hovering state of the collecting device, the unmanned aerial vehicle 8 rises to the area to be sampled and hovers, the air pump 4 is started to generate suction, air at the upper end and the lower end of the air inlet pipe 21 is sucked into the communicating pipe 3 through the one-way valve II of the channel II 25, and then the gas sampling bag 5 is inflated through the communicating pipe 3, so that a gas sample of the area to be sampled is collected; in rainy and snowy weather, the air contains a large amount of moisture and has high humidity, and the horn part 22 has the function of flow gathering, so that the moisture of the air in the air inlet pipe 21 can be increased; the driving piece 7 is controlled to drive the frame body 61 to move towards the direction close to the air inlet pipe 21 along the communicating pipe 3, the elastic pole piece 62 moves to scrape off the desiccant powder on the surface of the desiccant area 31, the desiccant powder is filled between the communicating pipe 3 and the air channel of the air sampling bag 5, when the air pump 4 sucks air with high humidity, the desiccant powder is combined with moisture in the air in an adsorption mode, the drying degree of the collected air sample is improved, meanwhile, the frame body 61 is pushed by the driving piece 7 to move to the position close to the second 25 of the channel, the rainwater or snowflakes in the communicating pipe 3 can be prevented from being sucked into the second 25 of the communicating pipe 3 and the position close to the second 25 of the channel by the suction force of the air pump 4, the rainwater or the snowflakes in the communicating pipe 3 further penetrate into the air channel and are close to the air sampling bag 5, and the hydrophilic material arranged on the expansion part 63 is used for filtering the air sucked by the air pump 4, so that the drying degree of the collected air sample is improved, the influence of the humidity of the sample on the subsequent detection gas is reduced, and the accuracy of the subsequent detection result is improved;
in the collection device decline state, loudspeaker portion 22 receives the ascending resistance of air, and pulling intake pipe 21 moves up in casing 1, makes passageway two 25 and 3 dislocation communicating pipe, guarantees that the gas passage of communicating pipe 3 and gas sampling bag 5 is airtight cavity all the time at the decline in-process, stops the gaseous exchange in gaseous sample and the different region of outside, reduces the gaseous sample of collection and receives the influence of external environment.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a collection device is regularly detected with gas in environmental monitoring, includes casing (1), its characterized in that: the gas sampling device is characterized in that an air inlet mechanism (2) is arranged on the shell (1), a transverse communicating pipe (3) is fixedly arranged in the shell (1), one end of the communicating pipe (3) is detachably connected with a gas sampling bag (5), and the other end of the communicating pipe (3) is in sliding contact with the outer wall of the air inlet mechanism (2);
the air inlet mechanism (2) comprises an air inlet pipe (21), the air inlet pipe (21) is vertically arranged and penetrates through the shell (1), the air inlet pipe (21) is of a structure with two ends open, a second channel (25) penetrates through the outer wall of the air inlet pipe (21), a second check valve is arranged inside the second channel (25) and used for limiting air to enter the communicating pipe (3) from the air inlet pipe (21) in a one-way mode, an air pump (4) is arranged in an air passage of the communicating pipe (3) and the gas sampling bag (5), a drying agent area (31) is embedded in the inner wall of the communicating pipe (3), a powder scraping plate (6) is movably arranged in the communicating pipe (3), a driving piece (7) is arranged on one side of the powder scraping plate (6), the driving piece (7) drives the powder scraping plate (6) to move along the direction of the communicating pipe (3) and scrapes drying agent powder on the surface of the drying agent area (31);
the unmanned aerial vehicle (8) is further included, and the shell (1) is installed on the unmanned aerial vehicle (8);
intake pipe (21) and casing (1) swing joint, the top integrated into one piece of intake pipe (21) has horn portion (22), be equipped with elastic component (23) between horn portion (22) and casing (1), the outer wall of intake pipe (21) runs through and has passageway (24) that are located directly over passageway two (25), just the inside of passageway (24) is equipped with check valve one for restrict the air one-way by it is intraductal to get into intake pipe (21) communicating pipe (3).
2. The periodic environmental monitoring gas detecting and collecting device according to claim 1, wherein: the both ends of intake pipe (21) are located the upper and lower side of unmanned aerial vehicle (8) organism respectively, the outside movable mounting of casing (1) has sealing door (11).
3. The periodic environmental monitoring gas detection and collection device according to claim 2, wherein: baffle (32) are installed to the outer wall of communicating pipe (3), one side of baffle (32) and the outer wall sliding contact of mechanism (2) of admitting air, work as when communicating pipe (3) and passageway two (25) communicate, baffle (32) sealed passageway one (24).
4. The periodic environmental monitoring gas detection and collection device according to claim 3, wherein: the even number of the communicating pipes (3) is arranged, and the even number of the communicating pipes (3) are symmetrically arranged relative to the air inlet pipe (21).
5. The periodic environmental monitoring gas detection and collection device according to claim 1 or 4, wherein: scrape whitewashed board (6) and include framework (61), one side that framework (61) are close to desiccant district (31) is installed elasticity pole piece (62), one side that framework (61) were kept away from in elasticity pole piece (62) is distinguished (31) surface extrusion contact with desiccant, just elasticity pole piece (62) are the bending form.
6. The periodic environmental monitoring gas detection and collection device according to claim 5, wherein: an expansion part (63) is arranged on the inner peripheral side of the frame body (61), and the expansion part (63) is made of hydrophilic materials.
7. The periodic environmental monitoring gas collecting device according to claim 6, wherein: the driving piece (7) is a screw rod linear driving device, and the driving piece (7) drives the powder scraping plate (6) to move towards the direction close to the air inlet pipe (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210989605.2A CN115060555B (en) | 2022-08-18 | 2022-08-18 | Gas periodic detection and collection device for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210989605.2A CN115060555B (en) | 2022-08-18 | 2022-08-18 | Gas periodic detection and collection device for environmental monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115060555A CN115060555A (en) | 2022-09-16 |
| CN115060555B true CN115060555B (en) | 2022-11-08 |
Family
ID=83207649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210989605.2A Active CN115060555B (en) | 2022-08-18 | 2022-08-18 | Gas periodic detection and collection device for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115060555B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700070A (en) * | 1986-06-23 | 1987-10-13 | Matthew Kovac | Radon gas detection apparatus and method |
| WO2017048543A1 (en) * | 2015-09-18 | 2017-03-23 | Schlumberger Technology Corporation | Wellsite emissions monitoring and control |
| CN108020635A (en) * | 2018-01-17 | 2018-05-11 | 成都蒲江珂贤科技有限公司 | A kind of environment protection digital device for quick collecting |
| CN108078456A (en) * | 2018-01-08 | 2018-05-29 | 南安达泰卫浴有限公司 | A kind of intelligent bathroom cabinet convenient for placement article with dehumidification function |
| CN109292072A (en) * | 2018-08-22 | 2019-02-01 | 廊坊旭能节能技术有限公司 | A kind of high-altitude haze detection device |
| CN109747832A (en) * | 2018-12-29 | 2019-05-14 | 厦门星衡电子科技有限责任公司 | A kind of unmanned plane air-drop acquisition pernicious gas device |
| CN209167088U (en) * | 2018-12-12 | 2019-07-26 | 漳州锦豪生物科技有限公司 | A kind of tablet medicament friability measuring device having both dehumidifying and cleaning function |
| TWM593520U (en) * | 2019-12-03 | 2020-04-11 | 國立成功大學 | Dehumidification device for gas to be analyzed |
| CN210533809U (en) * | 2019-04-02 | 2020-05-15 | 刘纪平 | Sampling device for pollution source flue gas pump |
| CN212586337U (en) * | 2020-07-21 | 2021-02-23 | 河北谱云科技有限公司 | Miniature ambient air quality monitor |
| CN213301809U (en) * | 2020-10-26 | 2021-05-28 | 天津市普林思瑞科技发展有限公司 | VOCs organic waste gas sample collection system |
| CN214914726U (en) * | 2021-07-17 | 2021-11-30 | 广州蓝波湾环保科技有限公司 | Soil pyrolysis waste gas adsorption tower |
| CN113804514A (en) * | 2021-08-12 | 2021-12-17 | 上海复地产业发展集团有限公司 | Wisdom building site unmanned aerial vehicle sampling device for environmental monitoring |
| CN113834701A (en) * | 2021-08-25 | 2021-12-24 | 王志鑫 | Atmospheric detection case structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9156703B2 (en) * | 2012-03-30 | 2015-10-13 | The Boeing Company | System and method for producing carbon dioxide |
| BR112021008254A2 (en) * | 2018-11-02 | 2021-08-03 | Spraying Systems Co. | electrostatic spray dryer system |
-
2022
- 2022-08-18 CN CN202210989605.2A patent/CN115060555B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700070A (en) * | 1986-06-23 | 1987-10-13 | Matthew Kovac | Radon gas detection apparatus and method |
| WO2017048543A1 (en) * | 2015-09-18 | 2017-03-23 | Schlumberger Technology Corporation | Wellsite emissions monitoring and control |
| CN108078456A (en) * | 2018-01-08 | 2018-05-29 | 南安达泰卫浴有限公司 | A kind of intelligent bathroom cabinet convenient for placement article with dehumidification function |
| CN108020635A (en) * | 2018-01-17 | 2018-05-11 | 成都蒲江珂贤科技有限公司 | A kind of environment protection digital device for quick collecting |
| CN109292072A (en) * | 2018-08-22 | 2019-02-01 | 廊坊旭能节能技术有限公司 | A kind of high-altitude haze detection device |
| CN209167088U (en) * | 2018-12-12 | 2019-07-26 | 漳州锦豪生物科技有限公司 | A kind of tablet medicament friability measuring device having both dehumidifying and cleaning function |
| CN109747832A (en) * | 2018-12-29 | 2019-05-14 | 厦门星衡电子科技有限责任公司 | A kind of unmanned plane air-drop acquisition pernicious gas device |
| CN210533809U (en) * | 2019-04-02 | 2020-05-15 | 刘纪平 | Sampling device for pollution source flue gas pump |
| TWM593520U (en) * | 2019-12-03 | 2020-04-11 | 國立成功大學 | Dehumidification device for gas to be analyzed |
| CN212586337U (en) * | 2020-07-21 | 2021-02-23 | 河北谱云科技有限公司 | Miniature ambient air quality monitor |
| CN213301809U (en) * | 2020-10-26 | 2021-05-28 | 天津市普林思瑞科技发展有限公司 | VOCs organic waste gas sample collection system |
| CN214914726U (en) * | 2021-07-17 | 2021-11-30 | 广州蓝波湾环保科技有限公司 | Soil pyrolysis waste gas adsorption tower |
| CN113804514A (en) * | 2021-08-12 | 2021-12-17 | 上海复地产业发展集团有限公司 | Wisdom building site unmanned aerial vehicle sampling device for environmental monitoring |
| CN113834701A (en) * | 2021-08-25 | 2021-12-24 | 王志鑫 | Atmospheric detection case structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115060555A (en) | 2022-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104089861A (en) | Heating and dehumidifying device applicable to dust detector | |
| CN115060555B (en) | Gas periodic detection and collection device for environmental monitoring | |
| CN210113527U (en) | Dampproofing intelligent water gauge | |
| CN211343684U (en) | Combustible gas detector | |
| CN208943695U (en) | A kind of indoor harmful gas environmental detection set | |
| CN212904733U (en) | Volatile organic compound on-line monitoring device | |
| CN220289136U (en) | Portable gas sampler | |
| KR101320566B1 (en) | Apparatus for correcting mist | |
| CN111678745A (en) | Suspended sampling device and method for preventing and controlling atmospheric pollution | |
| CN208953006U (en) | A kind of ambient air quality monitoring device | |
| CN208313925U (en) | A kind of combustible gas probe | |
| CN212568675U (en) | Probe convenient to replace for gas detector | |
| CN218481488U (en) | Air quality monitoring device for tunnel construction | |
| CN209820881U (en) | Atmospheric sampling device for preventing animal from invading | |
| CN210322494U (en) | Novel atmospheric sampling membrane sample collector | |
| CN214845036U (en) | Gas chromatograph for environment detection | |
| CN217006567U (en) | Automatic sampling device of gas collection bag | |
| CN114778781A (en) | Humidity sensor | |
| CN209311161U (en) | A kind of air quality detector gas collection display device | |
| CN214373180U (en) | Door and window air tightness detection device | |
| CN217505822U (en) | Methane detection alarm device's air inlet unit | |
| CN215727546U (en) | Air particle pollutant concentration analyzer | |
| CN214150069U (en) | Gas sampling device for gas analyzer | |
| CN2607950Y (en) | Carbon dioxide absorber with filter | |
| CN216082407U (en) | Dust sensor with suction-type sampling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: 237011 Factory Building 26 #, Liandong U Valley, Liu'an Intelligent Manufacturing Industrial Park, Shouchun Road and Wujiao Road Intersection, Economic and Technological Development Zone, Lu'an City, Anhui Province Patentee after: Anhui hengxintong Intelligent Technology Co.,Ltd. Address before: Room 408-1072, Nangang Science and Technology Park, the intersection of Dabieshan Road and Tianlong Road, High-tech Zone, Hefei City, Anhui Province, 230088 Patentee before: Anhui fuel Smart Technology Co.,Ltd. |