CN211602107U - Atmospheric sampling verification system - Google Patents
Atmospheric sampling verification system Download PDFInfo
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- CN211602107U CN211602107U CN202020068403.0U CN202020068403U CN211602107U CN 211602107 U CN211602107 U CN 211602107U CN 202020068403 U CN202020068403 U CN 202020068403U CN 211602107 U CN211602107 U CN 211602107U
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Abstract
The utility model discloses an atmospheric sampling verification system, which comprises a case shell, a front panel, an air duct wiring layer, a device to be detected, a first air inlet pipeline, a second air inlet pipeline and an air outlet pipeline; the case shell and the front panel are connected through bolts; two ends of the air duct wiring layer are respectively fixedly connected with the inner walls of two sides of the case shell; the detected equipment is respectively and fixedly arranged at the bottom of the case shell and the top of the air duct wiring layer. The utility model discloses an atmospheric sampling verification system has solved the manual switching air flow pipeline inefficiency of traditional verification system and has examined and determine the poor problem of synchronism. The reasonable utilization of a plurality of detected case devices is realized in the verification system, and the automatic stability verification is realized. The utility model discloses an atmosphere sampling verification method is simple easy to operate, can catch in real time and examine equipment indicating value, satisfies the examination requirement. Meanwhile, the image processing process is simple, errors are not prone to occurring, and the error rate of verification is reduced.
Description
Technical Field
The utility model belongs to the technical field of the atmospheric sampling, concretely relates to atmospheric sampling verification system.
Background
The atmospheric sampler is an instrument for collecting gaseous or steam samples in the atmosphere, and the main working principle is to pump the samples by a sampling pump and achieve quantitative collection by different steady flow measures and synchronous timing methods. The atmosphere sampler is a necessary link of an atmosphere composition analysis system, and must be sent to a measurement supervision department for verification according to a specified period, so that the reliability and the measurement precision of the atmosphere sampler are maintained.
The conventional verification scheme of the existing atmospheric sampler is to verify through a precise soap film flowmeter. The soap film flowmeter and the atmospheric sampler are required to be synchronously timed in the sampling verification process, but manual operation is required, the synchronism is poor, different atmospheric flowmeters need to be replaced for manual connection in each verification, the verification efficiency is low, manual reading and recording are required, and the efficiency is low. Based on the circumstances above, the utility model provides an atmospheric sampling verification system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the loaded down with trivial details problem of atmospheric sampling verification process, provided an atmospheric sampling verification system.
The technical scheme of the utility model is that: an atmosphere sampling verification system comprises a case shell, a front panel, an air duct wiring layer, a device to be detected, a first air inlet pipeline, a second air inlet pipeline and an air outlet pipeline; the case shell and the front panel are connected through bolts; two ends of the air duct wiring layer are respectively fixedly connected with the inner walls of two sides of the case shell; the detected equipment is respectively and fixedly arranged at the bottom of the case shell and the top of the air duct wiring layer; the air inlet end of each detected device is fixedly connected with the first air inlet pipeline and the second air inlet pipeline respectively; the air outlet end of each detected device is fixedly connected with the air outlet pipeline.
The utility model has the advantages that: the utility model discloses an atmospheric sampling verification system has solved the manual switching air flow pipeline inefficiency of traditional verification system and has examined and determine the poor problem of synchronism. The reasonable utilization of a plurality of detected case devices is realized in the verification system, the verification efficiency is greatly improved, and the automatic stability verification is realized.
Further, a light supplementing light source is fixedly arranged on the inner wall of the case shell.
The beneficial effects of the further scheme are as follows: the utility model discloses in, quick-witted incasement portion light is darker, and the light filling light source can guarantee that wide angle camera shoots clearly.
Further, the front panel comprises a silencer panel and a sliding rail layer; the panel of the silencer adopts a rigid material with silencing cotton; a copper foil patch is fixedly arranged on the slide rail layer, and the slide rail layer is detachable; the slide rail layer is provided with a wide-angle camera through a slide rail sheet.
The beneficial effects of the further scheme are as follows: in the utility model, the noise reduction sub-panel plays a role of sound insulation, so that the system is more convenient to operate; the slide rail layer is hollow, a wide-angle camera can be additionally arranged according to the difficulty of the detected equipment, and the requirements of low resolution and high improvement of detection precision of unconventional detected equipment are met. Meanwhile, the copper foil patch is used as a power supply conductor of the wide-angle camera, and power supply can be realized only by ensuring good contact.
Further, the wide-angle camera adopts a USB Sony IMX317 wide-angle camera module.
The beneficial effects of the further scheme are as follows: the utility model discloses in, the shooting scope of USB sony IMX317 wide angle camera module is big, and the dead angle is few, and the gained image is clear.
Furthermore, a common pipeline of the first air inlet pipeline, the second air inlet pipeline and the air outlet pipeline is arranged in the air duct wiring layer.
The beneficial effects of the further scheme are as follows: the utility model discloses in, the public pipeline that sets up in the air duct wiring layer has guaranteed that quick-witted case overall arrangement is compact and is examined equipment fixing conveniently.
Furthermore, a first air inlet, a standard source, an electric control air valve and a first pressure transmitter are fixedly arranged on the first air inlet pipeline; a second air inlet is fixedly arranged on the second air inlet pipeline; the first air inlet pipeline and the second air inlet pipeline are fixedly connected through an electric control three-way valve; a second pressure transmitter and an air outlet are fixedly arranged on the air outlet pipeline; and the air inlet end of each detected device is fixedly connected with the first air inlet pipeline and the second air inlet pipeline respectively through an electric control three-way valve.
The beneficial effects of the further scheme are as follows: the utility model discloses in, the standard source is soap mould flowmeter, and the equipment of being examined is the atmosphere sampling machine. And the scanning method is adopted for verification one by one, different electric control three-way valves are switched in turn to finish one-time scanning verification, and meanwhile, the scanning verification interval time is reasonably set, so that the automatic stability verification is realized.
Furthermore, the model of the electric control gas valve is Shiviaoke SS-43GS8MM-42 AC-GC; the model of the electric control three-way valve is Shiviaoke SS-43GXS8MM-42 AC-GC.
The beneficial effects of the further scheme are as follows: the utility model discloses in, automatically controlled pneumatic valve and automatically controlled three-way valve are used for controlling the air current business turn over of intake pipe, the switching of the different scanning examination of control.
Drawings
FIG. 1 is an overall block diagram of an atmospheric sampling verification system;
FIG. 2 is a side view of an atmospheric sampling certification system;
FIG. 3 is a schematic view of the connection between the slide track layer and the wide-angle camera;
FIG. 4 is an overall elevation view of an atmospheric sampling certification system;
FIG. 5 is an overall view of the first inlet line, the second inlet line and the outlet line;
in the figure, 1, a machine case shell; 2. a front panel; 3. a gas-guide tube wiring layer; 4. the detected equipment; 5. a first air intake line; 6. a second air intake line; 7. an air outlet pipeline; 8. a light source for light supplement; 9. a silencer panel; 10. a slide rail layer; 11. copper foil surface mounting; 12. a wide-angle camera; 13. a slide rail piece; 14. a first air inlet; 15. a standard source; 16. an electric control air valve; 17. a first pressure transmitter; 18. a second air inlet; 19. an electrically controlled three-way valve; 20. a second pressure transmitter; 21. and an air outlet.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides an atmospheric sampling verification system, which comprises a case shell 1, a front panel 2, an air duct wiring layer 3, a device to be detected 4, a first air inlet pipeline 5, a second air inlet pipeline 6 and an air outlet pipeline 7; the case shell 1 and the front panel 2 are connected through bolts; two ends of the air duct wiring layer 3 are respectively fixedly connected with the inner walls of two sides of the case shell 1; the detected equipment 4 is respectively and fixedly arranged at the bottom of the case shell 1 and the top of the air duct wiring layer 3; the air inlet end of each detected device 4 is fixedly connected with a first air inlet pipeline 5 and a second air inlet pipeline 6 respectively; the air outlet end of each detected device 4 is fixedly connected with the air outlet pipeline 7.
In the embodiment of the present invention, as shown in fig. 2, the inner wall of the chassis housing 1 is fixedly provided with a light supplement light source 8. The utility model discloses in, quick-witted incasement portion light is darker, and the light filling light source can guarantee that wide angle camera shoots clearly.
In the embodiment of the present invention, as shown in fig. 2 and 3, the front panel 2 includes a silencer panel 9 and a slide rail layer 10; the panel 9 of the silencer is made of rigid material with silencing cotton; a copper foil patch 11 is fixedly arranged on the slide rail layer 10, and the slide rail layer 10 is detachable; the wide-angle camera 12 is arranged on the slide rail layer 10 through a slide rail sheet 13. In the utility model, the noise reduction sub-panel plays a role of sound insulation, so that the system is more convenient to operate; the slide rail layer is hollow, a wide-angle camera can be additionally arranged according to the difficulty of the detected equipment, and the requirements of low resolution and high improvement of detection precision of unconventional detected equipment are met. Meanwhile, the copper foil patch is used as a power supply conductor of the wide-angle camera, and power supply can be realized only by ensuring good contact.
In the embodiment of the present invention, as shown in fig. 3, the wide-angle camera 12 employs a USB sony IMX317 wide-angle camera module. The utility model discloses in, the shooting scope of USB sony IMX317 wide angle camera module is big, and the dead angle is few, and the gained image is clear.
In the embodiment of the present invention, as shown in fig. 4, a common pipeline of the first air inlet pipeline 5, the second air inlet pipeline 6 and the air outlet pipeline 7 is provided in the air duct wiring layer 3. The utility model discloses in, the public pipeline that sets up in the air duct wiring layer has guaranteed that quick-witted case overall arrangement is compact and is examined equipment fixing conveniently.
In the embodiment of the present invention, as shown in fig. 5, a first air inlet 14, a standard source 15, an electric control air valve 16 and a first pressure transmitter 17 are fixedly arranged on the first air inlet pipeline 5; a second air inlet 18 is fixedly arranged on the second air inlet pipeline 6; the first air inlet pipeline 5 and the second air inlet pipeline 6 are fixedly connected through an electric control three-way valve 19; the air outlet pipeline 7 is fixedly provided with a second pressure transmitter 20 and an air outlet 21; the air inlet end of each detected device 4 is fixedly connected with the first air inlet pipeline 5 and the second air inlet pipeline 6 through an electric control three-way valve 19 respectively. The utility model discloses in, the standard source is soap mould flowmeter, and the equipment of being examined is the atmosphere sampling machine. And the scanning method is adopted for verification one by one, different electric control three-way valves are switched in turn to finish one-time scanning verification, and meanwhile, the scanning verification interval time is reasonably set, so that the automatic stability verification is realized.
In the embodiment of the present invention, as shown in fig. 5, the model of the electric control gas valve 16 is world victory rock SS-43GS8MM-42 AC-GC; the model of the electric control three-way valve 19 is Shiviaoke SS-43GXS8MM-42 AC-GC. The utility model discloses in, automatically controlled pneumatic valve and automatically controlled three-way valve are used for controlling the air current business turn over of intake pipe, the switching of the different scanning examination of control.
The utility model discloses a theory of operation and process do: when the atmospheric sampling verification system works, the standard source 15 is a soap mould flowmeter, and the device 4 to be detected is an atmospheric sampling machine. The case shell 1 is a main structure, the air duct wiring layer 3 in the case shell manages a common pipeline, and the light supplementing light source 8 shoots supplementing light for the wide-angle camera 12; the silencer panel 9 in the front panel 2 plays a role in sound insulation, the copper foil patches 11 of the slide rail layer 10 supply power to the wide-angle camera 12, and the slide rail pieces 13 play a role in connection.
When the soap mould flowmeter is used for verifying the atmospheric sampling machine, the multipath verification cannot be synchronous, so that the scanning method is adopted for one-to-one verification. The second air inlet 18 is a normally open air inlet, and in the non-verification stage, when the detected equipment 4 is opened, the electric control three-way valves 19 are all filled with air through the second air inlet 18 and are exhausted through the air outlet 21. In the verification stage, the electronic control gas valve 16 is opened, the electronic control three-way valve 19 is switched to the first gas inlet 14 to enter gas, the indicating values of the standard source 15, the first pressure transmitter 17 and the second pressure transmitter 20 are recorded, and the indicating value of the detected equipment 4 is identified and recorded. After the action is finished, the detected equipment is switched to the second air inlet 18 for air inlet. Similarly, only the electrically controlled three-way valves 19 of the subsequent devices 4 to be detected are switched in turn, and one scanning verification can be completed. Meanwhile, the scanning interval time is reasonably set, and the verification indication value is automatically recorded.
The four detected devices are in a group and share one wide-angle camera 12, and the detection method is the same when the number of the detected devices 4 needs to be increased, and only the number of the groups needs to be increased.
The utility model has the advantages that: the utility model discloses an atmospheric sampling verification system has solved the manual switching air flow pipeline inefficiency of traditional verification system and has examined and determine the poor problem of synchronism. The reasonable utilization of a plurality of detected case devices is realized in the verification system, the verification efficiency is greatly improved, and the automatic stability verification is realized.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.
Claims (7)
1. An atmosphere sampling verification system is characterized by comprising a case shell (1), a front panel (2), an air duct wiring layer (3), a device to be detected (4), a first air inlet pipeline (5), a second air inlet pipeline (6) and an air outlet pipeline (7); the machine box shell (1) is connected with the front panel (2) through bolts; two ends of the air duct wiring layer (3) are respectively fixedly connected with the inner walls of two sides of the case shell (1); the detected equipment (4) is respectively and fixedly arranged at the bottom of the case shell (1) and the top of the air duct wiring layer (3); the air inlet end of each detected device (4) is fixedly connected with a first air inlet pipeline (5) and a second air inlet pipeline (6) respectively; the air outlet end of each detected device (4) is fixedly connected with an air outlet pipeline (7).
2. The atmosphere sampling verification system according to claim 1, wherein a light supplement light source (8) is fixedly arranged on the inner wall of the machine case shell (1).
3. The atmospheric sampling verification system of claim 1, wherein the front panel (2) comprises an acoustic silencer panel (9) and a skid layer (10); the panel (9) of the silencer is made of rigid material with silencing cotton; a copper foil patch (11) is fixedly arranged on the slide rail layer (10), and the slide rail layer (10) is detachable; the wide-angle camera (12) is arranged on the sliding rail layer (10) through the sliding rail sheet (13).
4. The atmospheric sampling verification system of claim 3, wherein the wide angle camera (12) employs a USB Sony IMX317 wide angle camera module.
5. The atmospheric sampling verification system of claim 1, wherein a common line of a first air inlet pipeline (5), a second air inlet pipeline (6) and an air outlet pipeline (7) is arranged in the air duct wiring layer (3).
6. The atmospheric sampling verification system according to claim 1, wherein the first air inlet pipeline (5) is fixedly provided with a first air inlet (14), a standard source (15), an electric control air valve (16) and a first pressure transmitter (17); a second air inlet (18) is fixedly arranged on the second air inlet pipeline (6); the first air inlet pipeline (5) and the second air inlet pipeline (6) are fixedly connected through an electric control three-way valve (19); a second pressure transmitter (20) and an air outlet (21) are fixedly arranged on the air outlet pipeline (7); and the air inlet end of each detected device (4) is fixedly connected with the first air inlet pipeline (5) and the second air inlet pipeline (6) through an electric control three-way valve (19).
7. The atmospheric sampling verification system of claim 6, wherein the electronically controlled gas valve (16) is model Viagro SS-43GS8MM-42 AC-GC; the model of the electric control three-way valve (19) is Shiviaoke SS-43GXS8MM-42 AC-GC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020068403.0U CN211602107U (en) | 2020-01-13 | 2020-01-13 | Atmospheric sampling verification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020068403.0U CN211602107U (en) | 2020-01-13 | 2020-01-13 | Atmospheric sampling verification system |
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| Publication Number | Publication Date |
|---|---|
| CN211602107U true CN211602107U (en) | 2020-09-29 |
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| CN202020068403.0U Active CN211602107U (en) | 2020-01-13 | 2020-01-13 | Atmospheric sampling verification system |
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| CN (1) | CN211602107U (en) |
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- 2020-01-13 CN CN202020068403.0U patent/CN211602107U/en active Active
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