CN214121732U - Portable air sampler - Google Patents
Portable air sampler Download PDFInfo
- Publication number
- CN214121732U CN214121732U CN202023156066.XU CN202023156066U CN214121732U CN 214121732 U CN214121732 U CN 214121732U CN 202023156066 U CN202023156066 U CN 202023156066U CN 214121732 U CN214121732 U CN 214121732U
- Authority
- CN
- China
- Prior art keywords
- air
- sampler
- handle
- sampling bag
- gas
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a portable air sampler, including the sample thief body, sample thief body lower extreme fixed connection handle, the handle is scalable, is provided with the aspiration pump in the casing of sample thief body, and the aspiration pump is fixed in the casing internal top of sample thief body, and the aspiration pump is provided with the intake pipe, and the intake pipe passes the casing top and the air intercommunication of sample thief body, and the aspiration pump still is provided with the output tube, and the input of flowmeter is connected to the output tube other end, and the air duct is connected to the output of flowmeter, the gaseous sampling bag is connected to the air duct other end. The utility model has small volume, when in use, the handle is held by hand, and the gas is collected into the sampling bag; the sampling bag is used for collecting gas, gas samples are not polluted, the handle is foldable, the sampling bag is folded after being used and placed in the box body, the carrying is convenient, the operation is simple, and the sampling speed is high.
Description
Technical Field
The utility model relates to an air sampling device's technical field particularly, relates to a portable air sampler.
Background
The quality of the atmospheric environment has important influence on the life and production of people. Along with the development of industry, the problem of environmental pollution is increasingly prominent, a large amount of waste gas is discharged in industrial production, the content of harmful gas in the air is continuously increased, and serious harm is brought to the health of people. The air detection can effectively detect and prevent air pollution, the most commonly used instrument in the field of air detection is an air sampler, and the air sampler is an auxiliary instrument and can collect or extract gas pollutants in the detected ambient air and then can detect the concentration of the gas pollutants in the detected ambient air by being used together with instruments such as a gas chromatograph and the like. However, the existing air sampler is large in size, troublesome to install, transport and use and not flexible enough, and the support frame is not convenient to carry because the support frame needs to be carried to be matched with the air sampler for use. Therefore, the market is urgently in need of developing a portable air sampler to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable air sampler to solve the problem of proposing among the above-mentioned background art. The utility model discloses portable, and easy operation is convenient, is fit for using widely.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
the utility model provides a portable air sampler, includes the sample thief body, sample thief body lower extreme fixed connection handle, the handle is telescopic handle, be provided with the aspiration pump in the casing of sample thief body, the aspiration pump is provided with the intake pipe, the intake pipe passes the casing and the air intercommunication of sample thief body, the aspiration pump still is provided with the output tube, the input of flowmeter is connected to the output tube other end, the air duct is connected to the output of flowmeter, gaseous sampling bag is connected to the other end of air duct, gaseous sampling bag be provided with the seal closure and with seal closure matched with sealed, the air duct pass through the seal closure with the sampling bag links to each other. When in use, the foldable handle is pulled out, and the handle is held by hands; the air pump is used for sucking the detection air into the air pump through the air inlet pipe and discharging the detection air from the output pipe; the flow meter is used for metering the flow of the flowing air; the gas guide tube is connected with a sealing opening of the gas sampling bag and used for conveying gas, the sealing cover is closed after the gas is transmitted, and the gas sampling bag is used for collecting and storing gas samples.
As a further technical solution of the present invention: the sampler is characterized in that the controller is fixedly arranged in the sampler body, a display screen is fixedly arranged on the outer surface of the front end of the sampler body, and an operation button is fixedly arranged on the lower side of the display screen.
As a further technical solution of the present invention: the controller is respectively connected with the air pump, the flowmeter, the display screen and the operation buttons. The controller is connected with the air pump and is used for controlling the air pump to be started and closed; the controller is connected with the flowmeter and is used for controlling the flow rate and the volume of the gas; the controller is connected with a display screen, and the display screen is used for displaying the working time of the air suction pump from starting to closing, the flow velocity and the flow of air, the electric quantity of the air sampler and the like; the controller is connected with an operation button, and the operation button is used for adjusting the flow rate, the flow velocity and the like of air, adjusting the brightness of a screen, switching on and off the sampler and the like.
As a further technical solution of the present invention: and a filtering membrane is arranged at the lower end of the air inlet pipe. The filter membrane is used for preliminarily filtering large-particle substances which do not need to be detected in the air.
As a further technical solution of the present invention: the handle is internally provided with a rechargeable battery, and one side of the handle is also provided with a charging interface. The rechargeable battery supplies power to the air pump, the controller and the display screen, and the rechargeable battery is charged through the charging interface.
As a further technical solution of the present invention: the bottom end of the handle is provided with a lamp. The lamp is used for illumination.
The utility model has the advantages that: the utility model has small volume, and can be placed in the box body for transportation and carrying when not in use; when the sampling bag is used, the foldable handle is pulled out, the handle is held by hands, gas is collected into the sampling bag, and the flow rate of the gas can be adjusted by the control button and are displayed by the display screen; the sampling bag is used for collecting gas, and the gas sample is not polluted. Convenient carrying, simple operation and high sampling speed.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
in the figure: 1-sampler body, 2-air pump, 3-air inlet pipe, 4-output pipe, 5-flowmeter, 6-air guide pipe, 7-controller, 8-display screen, 9-operation button, 10-handle, 11-sampling bag, 12-sealing port, 13-sealing cover, 14-filtering membrane, 15-rechargeable battery, 16-charging port and 17-lamp.
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.
Referring to fig. 1, the portable air sampler comprises a sampler body 1, wherein a handle 10 is fixedly connected to the lower end of the sampler body 1, and the handle 10 is a telescopic handle; the handle is stretched according to actual needs, and when the handle is not used, the handle is shrunk, and the handle is put into a box, so that the carrying is convenient. An air suction pump 2 is arranged in a shell of the sampler body 1, the air suction pump 2 is fixed at the top of the shell of the sampler body, the air suction pump 2 is provided with an air inlet pipe 3, the air inlet pipe 3 penetrates through the top of the shell of the sampler body 1 to be communicated with air, and the air suction pump 2 is also provided with an output pipe 4; the suction pump 2 is used for sucking the detection air into the air suction pipe 3 and discharging the detection air from the output pipe 4.
The lower end of the air inlet pipe 3 is provided with a filtering membrane 14, and the filtering membrane 14 is used for preliminarily filtering large-particle substances which do not need to be detected in the air. The other end of the output pipe 4 is connected with the input end of a flowmeter 5, and the output end of the flowmeter 5 is connected with an air duct 6; the flow meter 5 is used to meter the flow of air therethrough. The other end of the air duct 6 is connected with the gas sampling bag 11, and the air duct 6 is used for guiding air into the gas sampling bag 11. The gas sampling bag 11 is provided with a sealing port 12 and a sealing cover 13 matched with the sealing port 12, and the gas guide pipe 6 is connected with the sampling bag 11 through the sealing port 12. The air duct 6 is connected with the sealing port 12 and used for conveying gas to the sampling bag 11, the sampling bag 11 is used for collecting and storing gas samples, and the sealing cover 13 is closed after the gas is conveyed, so that gas leakage is prevented.
A rechargeable battery 15 is arranged in the handle 10; the rechargeable battery 15 supplies power 8 to the air extracting pump 2, the controller 7 and the display screen. A charging interface 16 is further arranged on one side of the handle 10; the rechargeable battery 15 is charged through the charging interface 16. The bottom end of the handle 10 is provided with a lamp 17, and the lamp 17 is used for illumination.
The controller 7 is fixedly installed in the sampler body 1, the display screen 8 is fixedly installed on the outer surface of the front end of the sampler body 1, and the operation button 9 is fixedly installed on the lower side of the display screen 8. The controller 7 is connected with the air pump 2, the flowmeter 5, the display screen 8 and the operation buttons 9 respectively. The controller 7 is connected with the air pump 2 and is used for controlling the starting and the closing of the air pump 2; the controller 7 is connected with the flowmeter 5 and is used for controlling the flow rate and the volume of the gas; the controller 7 is connected with a display screen 8, and the display screen 8 is used for displaying the working time of the air suction pump 2 from starting to closing, the flow velocity and the flow of air, the electric quantity of the air sampler 1 and the like; the controller 7 is connected to an operation button 9, and the operation button 9 is used for adjusting the flow rate and flow velocity of air, adjusting the screen brightness, switching the sampler, and the like.
The specific implementation mode is as follows: during the use, pull out scalable handle 10, link to each other the sealing port 12 of 11 in gas duct 6 and the sampling bag, open aspiration pump 2, wait to detect gaseous 3 inhales it by the intake pipe in to discharge from output tube 4, through in 6 gaseous sampling bags 11 of gas duct after 5 measurement of flowmeter, after the collection finishes, gas duct 6 takes off, and it is sealed with sealing port 12 with sealed lid 13, after finishing using, with scalable handle compression, put into the case, conveniently carry.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A portable air sampler, comprising a sampler body (1), characterized in that: the lower end of the sampler body (1) is fixedly connected with a handle (10), the handle (10) is a telescopic handle, an air suction pump (2) is arranged in the shell of the sampler body (1), the air suction pump (2) is provided with an air inlet pipe (3), the air inlet pipe (3) penetrates through the shell of the sampler body (1) and is communicated with the air, the air pump (2) is also provided with an output pipe (4), the other end of the output pipe (4) is connected with the input end of the flowmeter (5), the output end of the flowmeter (5) is connected with an air duct (6), the other end of the air duct (6) is connected with an air sampling bag (11), the gas sampling bag (11) is provided with a sealing opening (12) and a sealing cover (13) matched with the sealing opening (12), the air duct (6) is connected with the sampling bag (11) through a sealing opening (12).
2. A portable air sampler as claimed in claim 1 wherein: the sampler is characterized in that a controller (7) is fixedly arranged in the sampler body (1), a display screen (8) is fixedly arranged on the outer surface of the front end of the sampler body (1), and an operation button (9) is fixedly arranged on the lower side of the display screen (8).
3. A portable air sampler as claimed in claim 2 wherein: and the controller (7) is respectively connected with the air pump (2), the flowmeter (5), the display screen (8) and the operation button (9).
4. A portable air sampler as claimed in claim 1 wherein: and a filtering membrane (14) is arranged at the lower end of the air inlet pipe (3).
5. A portable air sampler as claimed in claim 1 wherein: the handle (10) is internally provided with a rechargeable battery (15), and one side of the handle (10) is also provided with a charging interface (16).
6. A portable air sampler as claimed in claim 1 wherein: the bottom end of the handle (10) is provided with a lamp (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023156066.XU CN214121732U (en) | 2020-12-24 | 2020-12-24 | Portable air sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023156066.XU CN214121732U (en) | 2020-12-24 | 2020-12-24 | Portable air sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214121732U true CN214121732U (en) | 2021-09-03 |
Family
ID=77514286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023156066.XU Active CN214121732U (en) | 2020-12-24 | 2020-12-24 | Portable air sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214121732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508158A (en) * | 2022-11-02 | 2022-12-23 | 江苏华创检测技术服务有限公司科技研发中心 | Portable foul gas fast sampler |
-
2020
- 2020-12-24 CN CN202023156066.XU patent/CN214121732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508158A (en) * | 2022-11-02 | 2022-12-23 | 江苏华创检测技术服务有限公司科技研发中心 | Portable foul gas fast sampler |
| CN115508158B (en) * | 2022-11-02 | 2024-02-06 | 江苏华创检测技术服务有限公司科技研发中心 | Portable malodorous gas rapid sampler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214121732U (en) | Portable air sampler | |
| CN212539849U (en) | Exhaust gas detection collector | |
| CN206177653U (en) | Lung formula sample thief | |
| CN109283290A (en) | A kind of environment monitoring device for atmosphere pollution | |
| CN211292223U (en) | Novel movable gas collecting and collecting device | |
| CN215910446U (en) | Comprehensive atmospheric pollution source detection equipment | |
| CN207439766U (en) | A kind of totally enclosed type gas sampler | |
| CN213209649U (en) | Unpowered instantaneous stink sampling device | |
| CN217779016U (en) | Environment measuring waste liquid collection device | |
| CN215492689U (en) | Bubble absorption tube for detecting indoor ambient air | |
| CN215339136U (en) | Gas sampler for mine environment detection | |
| CN220508579U (en) | Gas environment detection device capable of quantitatively detecting | |
| CN214066653U (en) | Portable low flow air sampler | |
| CN219495837U (en) | Sampling and preserving device for gas detection | |
| CN218003023U (en) | Connect sampling device of chucking formula ambient air particulate matter containing part soon | |
| CN213180922U (en) | Industrial gas sampling monitoring devices | |
| CN216434039U (en) | Monitoring device | |
| CN215811919U (en) | Automatic sample injector for gas sampling | |
| CN205404220U (en) | Intelligence atmospheric sampling ware | |
| CN217278241U (en) | Gas analyzer for high-purity gas impurity analysis and oxygen removal column increase | |
| CN220367065U (en) | Indoor air field collection device | |
| CN220270925U (en) | Simple gas sampler capable of being operated by one hand | |
| CN220455257U (en) | Portable carbon emission sampling monitoring facilities | |
| CN220508547U (en) | Hydrogen sampling device | |
| CN213544188U (en) | Gas detector sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |