CN210487400U - Automatic inflatable sealed type atmosphere sampling instrument - Google Patents
Automatic inflatable sealed type atmosphere sampling instrument Download PDFInfo
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- CN210487400U CN210487400U CN201921378218.5U CN201921378218U CN210487400U CN 210487400 U CN210487400 U CN 210487400U CN 201921378218 U CN201921378218 U CN 201921378218U CN 210487400 U CN210487400 U CN 210487400U
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- sealed cabin
- side wall
- inner cavity
- control box
- sampling
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Abstract
The utility model discloses an automatic inflation sealed type atmosphere sampling instrument in the technical field of atmospheric pollutant sampling devices, which comprises a lower sealed cabin, an upper sealed cabin and a control box, wherein the top of the lower sealed cabin is fixedly installed on the upper sealed cabin, the lower side of the right side wall of the lower sealed cabin is fixedly installed on the control box, the upper side of the right side wall of the lower sealed cabin is provided with a first inflation device, the right side wall of the inner cavity of the lower sealed cabin is provided with a first pressure sensor, the lower side of the inner cavity of the lower sealed cabin is provided with a first position sensor, the automatic inflation sealed type atmosphere sampling instrument has reasonable structural design, and through the additionally arranged pressure sensor and the position sensor, the inflation device is matched for intelligent sealing connection, so that a rubber tube is close to a sampling tube, the flow rate is ensured to be consistent, meanwhile, the connection problems of sampling tubes with different specifications can be simultaneously met, and the practicability of field operation is improved, the quality of the sampling stage in the detection experiment is ensured.
Description
Technical Field
The utility model relates to an atmospheric pollutants sampling device technical field specifically is an automatic inflatable seal formula atmospheric sampling appearance.
Background
At present, atmospheric pollutant sampling equipment is of various types, but the connection position between a sampling instrument and a sampling pipe is connected by rubber pipes, the diameter difference of the sampling pipes of different batches and manufacturers is large, sealing is poor during practical rubber pipe connection, untight connection phenomenon occurs, the actual flow rate during sampling is inconsistent with the flow rate in the sampling pipe, and the sampling is invalid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic inflatable seal formula atmospheric sampling appearance to the rubber tube that proposes in solving above-mentioned background art is inseparable with being connected of sampling pipe, leads to the leakproofness not good, and the sampling flow is inconsistent with the actual flow through sampling pipe, causes the problem of sampling failure.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic inflatable sealed atmosphere sampling appearance, includes lower sealed cabin, goes up sealed cabin and control box, the top fixed mounting of sealed cabin down go up the sealed cabin, the right side wall downside fixed mounting of sealed cabin down the control box, the right side wall upside of sealed cabin has first aerating device down, the inner chamber right side wall of sealed cabin has first pressure sensor down, the inner chamber downside of sealed cabin has first position sensor down, the right side wall of going up the sealed cabin has second aerating device, the inner chamber right side wall of going up the sealed cabin has second pressure sensor, the inner chamber upside of going up the sealed cabin has the second position sensor, the preceding lateral wall right side of control box has control switch, the inner chamber of control box has the battery, control box and first aerating device, first pressure sensor, first position sensor, The second inflation device, the second pressure sensor and the second position sensor are electrically connected.
Preferably, the first inflation device is fixedly connected to the upper side of the right side wall of the lower sealed cabin, the first pressure sensor is fixedly connected to the right side wall of the inner cavity of the lower sealed cabin, and the first position sensor is fixedly connected to the lower side of the inner cavity of the lower sealed cabin.
Preferably, the second inflation device is fixedly connected to the right side wall of the lower sealed cabin, the second pressure sensor is fixedly connected to the right side wall of the inner cavity of the lower sealed cabin, and the second position sensor is fixedly connected to the upper side of the inner cavity of the lower sealed cabin.
Preferably, control switch fixed connection is on the preceding lateral wall right side of control box, battery fixed connection is in the inner chamber of control box, the battery is the lithium cell.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic inflatable seal formula atmospheric sampling appearance, structural design is reasonable, and through the pressure sensor and the position sensor who add, cooperation aerating device carries out intelligent sealing connection's inflation, makes rubber tube and sampling pipe inseparable, guarantees the velocity of flow unanimity, simultaneously, can satisfy the connection problem of different specification sampling pipes simultaneously, has improved field operation's practicality, has guaranteed the quality of sampling stage in the detection experiment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic view of the sectional structure of the front view of the present invention.
In the figure: the lower sealed cabin 100, the first inflating device 110, the first pressure sensor 120, the first position sensor 130, the upper sealed cabin 200, the second inflating device 210, the second pressure sensor 220, the second position sensor 230, the control box 300, the control switch 310 and the battery 320.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a following technical scheme: an automatic inflation sealed type atmosphere sampling instrument enables a rubber tube and a sampling tube to be tight, ensures that the flow rate is consistent, can simultaneously meet the connection problem of the sampling tubes with different specifications, improves the practicability of field operation, and ensures the quality of a sampling stage in a detection experiment, please refer to fig. 1-2, and comprises a lower sealed cabin 100, an upper sealed cabin 200 and a control box 300;
referring to fig. 1-2 again, the upper side of the right side wall of the lower sealed cabin 100 is provided with a first inflation device 110, the right side wall of the inner cavity of the lower sealed cabin 100 is provided with a first pressure sensor 120, the lower side of the inner cavity of the lower sealed cabin 100 is provided with a first position sensor 130, specifically, the lower sealed cabin 100 is used for the installation and connection of the upper sealed cabin 200 and the control box 300, the first inflation device 110 is used for the inflation of the lower sealed cabin 100, the first pressure sensor 120 is used for the pressure induction of the lower sealed cabin 100 to transmit an electric signal to the first inflation device 110, and the first position sensor 130 is used for the position induction of the lower sealed cabin 100 to transmit a signal to the first inflation device;
referring to fig. 1-2 again, the right side wall of the upper sealed cabin 200 is provided with a second inflation device 210, the right side wall of the inner cavity of the upper sealed cabin 200 is provided with a second pressure sensor 220, the upper side of the inner cavity of the upper sealed cabin 200 is provided with a second position sensor 230, the upper sealed cabin 200 is fixedly installed at the top of the lower sealed cabin 100, specifically, the upper sealed cabin 200 is arranged at the top of the lower sealed cabin 100, the second inflation device 200 is used for the installation and connection of the second inflation device 210, the second pressure sensor 220 and the second position sensor 230, the second inflation device 220 is used for the inflation of the upper sealed cabin 200, the second pressure sensor 220 is used for the pressure induction transmission of an electric signal to the second inflation device 220 of the upper sealed cabin 200, and the second position sensor 230 is used for the position induction transmission of an electric signal to the second inflation device of the upper sealed cabin 200;
referring to fig. 1-2 again, the right side of the front side wall of the control box 300 is provided with a control switch 310, the inner cavity of the control box 300 is provided with a battery 320, the control box 300 is fixedly installed at the lower side of the right side wall of the lower sealed cabin 100, specifically, the control box 300 is fixedly connected at the lower side of the right side wall of the lower sealed cabin 100, the control box 300 is used for controlling the installation and connection of the switch 310 and the battery 320, the control switch 310 is used for controlling the opening of the battery 320, and the battery 320 is used for providing electric energy;
when the sampling device is used specifically, a person skilled in the art manually operates the control switch 310 to open the battery 320 of the control box 300, when the lower end of the lower sealed cabin 100 is connected to the sampling instrument, the first position sensor 130 generates an electric signal to the control circuit, the control circuit controls the first inflating device 110 to inflate the lower sealed cabin 100, the sealing film is bulged, the connection part of the sampling instrument is compressed, when the pressure of the sealed cabin reaches a set value, the first pressure sensor 120 gives a signal, the first inflating device 110 stops working, and the lower sealed cabin 100 keeps pressure. When the sampling tube is connected to the upper end of the upper sealed cabin 200, the second position sensor 230 generates an electric signal to the control circuit, the control circuit controls the second air charging device 210 to charge air to the upper sealed cabin, the sealing film is expanded, the sampling tube is compressed, when the pressure of the upper sealed cabin 230 reaches a set value, the second pressure sensor 220 gives a signal, the second air charging device 210 stops working, and the upper sealed cabin 200 keeps pressure. And finally, opening the sampling instrument to perform sampling work.
Referring to fig. 1-2 again, the first inflator 110 is fixedly connected to the upper side of the right sidewall of the lower capsule 100, the first pressure sensor 120 is fixedly connected to the right sidewall of the inner cavity of the lower capsule 100, the first position sensor 130 is fixedly connected to the lower side of the inner cavity of the lower capsule 100, and the first pressure sensor 120 and the first position sensor 130 are arranged to perform a signal sensing and transmitting function.
Referring to fig. 1-2 again, the second inflator 220 is fixedly connected to the right side wall of the lower capsule 200, the second pressure sensor 220 is fixedly connected to the right side wall of the inner cavity of the lower capsule 200, the second position sensor 230 is fixedly connected to the upper side of the inner cavity of the lower capsule 200, and the second pressure sensor 220 and the second position sensor 230 are arranged to perform a signal sensing and transmitting function.
Referring to fig. 1-2 again, the control switch 310 is fixedly connected to the right side of the front side wall of the control box 300, the battery 320 is fixedly connected to the inner cavity of the control box 300, the battery 320 is a lithium battery, and a lithium battery is used as the battery 320, and the lithium battery has good cruising ability and plays a good role in providing electric energy.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. An automatic inflatable sealed atmosphere sampling instrument is characterized in that: the sealing device comprises a lower sealed cabin (100), an upper sealed cabin (200) and a control box (300), wherein the top of the lower sealed cabin (100) is fixedly installed on the upper sealed cabin (200), the lower side of the right side wall of the lower sealed cabin (100) is fixedly installed on the control box (300), a first inflation device (110) is arranged on the upper side of the right side wall of the lower sealed cabin (100), a first pressure sensor (120) is arranged on the right side wall of an inner cavity of the lower sealed cabin (100), a first position sensor (130) is arranged on the lower side of the inner cavity of the lower sealed cabin (100), a second inflation device (210) is arranged on the right side wall of the upper sealed cabin (200), a second pressure sensor (220) is arranged on the right side wall of the inner cavity of the upper sealed cabin (200), a second position sensor (230) is arranged on the upper side of the inner cavity of the control box (300), and a control switch (310) is arranged on the right side of the, the inner cavity of the control box (300) is provided with a battery (320), and the control box (300) is electrically connected with the first inflation device (110), the first pressure sensor (120), the first position sensor (130), the second inflation device (210), the second pressure sensor (220) and the second position sensor (230).
2. An automatic air-filling sealed type atmosphere sampling instrument according to claim 1, characterized in that: the first inflation device (110) is fixedly connected to the upper side of the right side wall of the lower sealed cabin (100), the first pressure sensor (120) is fixedly connected to the right side wall of the inner cavity of the lower sealed cabin (100), and the first position sensor (130) is fixedly connected to the lower side of the inner cavity of the lower sealed cabin (100).
3. An automatic air-filling sealed type atmosphere sampling instrument according to claim 1, characterized in that: the second inflation device (210) is fixedly connected to the right side wall of the lower sealed cabin (100), the second pressure sensor (220) is fixedly connected to the right side wall of the inner cavity of the lower sealed cabin (100), and the second position sensor (230) is fixedly connected to the upper side of the inner cavity of the lower sealed cabin (100).
4. An automatic air-filling sealed type atmosphere sampling instrument according to claim 1, characterized in that: control switch (310) fixed connection is on the preceding lateral wall right side of control box (300), battery (320) fixed connection is in the inner chamber of control box (300), battery (320) are the lithium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378218.5U CN210487400U (en) | 2019-08-23 | 2019-08-23 | Automatic inflatable sealed type atmosphere sampling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378218.5U CN210487400U (en) | 2019-08-23 | 2019-08-23 | Automatic inflatable sealed type atmosphere sampling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487400U true CN210487400U (en) | 2020-05-08 |
Family
ID=70537665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921378218.5U Active CN210487400U (en) | 2019-08-23 | 2019-08-23 | Automatic inflatable sealed type atmosphere sampling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210487400U (en) |
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2019
- 2019-08-23 CN CN201921378218.5U patent/CN210487400U/en active Active
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