CN114295431A - Gas detection data processing system - Google Patents
Gas detection data processing system Download PDFInfo
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- CN114295431A CN114295431A CN202111647943.XA CN202111647943A CN114295431A CN 114295431 A CN114295431 A CN 114295431A CN 202111647943 A CN202111647943 A CN 202111647943A CN 114295431 A CN114295431 A CN 114295431A
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- gas
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- data processing
- gas detection
- sample
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 37
- 238000005192 partition Methods 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000007789 gas Substances 0.000 description 73
- 238000003860 storage Methods 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 6
- 230000002588 toxic effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of gas detection, in particular to a gas detection data processing system; including gaseous sampling unit, gaseous detecting element and data processing terminal, gaseous sampling unit includes the shell, the aspiration pump, the sampling pipe, the output tube, rotating assembly, the rotating turret, a plurality of sample tubes, reciprocal drive arrangement and gas needle, start reciprocal drive arrangement, adjust the height of gas needle on the output tube, make the gas needle insert to first sample intraductal back, start the aspiration pump, carry external gas to first sample intraductal back, confirm reciprocal drive arrangement, make after the gas needle breaks away from the air cock on first sample pipe, start rotating assembly, drive the rotating turret in the rotation in collecting area, make second sample tube and gas needle corresponding back, repeat above-mentioned step, make all gather in a plurality of sample pipes and wait to detect gas, the practicality is better.
Description
Technical Field
The invention relates to the technical field of gas detection, in particular to a gas detection data processing system.
Background
With the development of society, the scale of modern industry is also continuously enlarged, and a large amount of various toxic and harmful gases such as hydrogen sulfide, hydrogen chloride, ammonia gas, chlorine gas, hydrogen fluoride, VOC and the like are generated in industrial production, and if the concentration of the toxic and harmful gases greatly exceeds the national regulation standard, the safety and the body health of operating personnel are seriously threatened, and the surrounding environment is polluted.
In order to control the influence of toxic and harmful gases on the health of operators and the pollution to the environment, the toxic and harmful gases must be firstly sampled and quantitatively detected to qualitatively identify the toxic and harmful gases, and then targeted measures can be taken to treat the toxic and harmful gases.
In the gas detection data processing system, because the exhaust waste gas mostly includes multiple harmful gas, in the process of detecting gas, need adopt to the different harmful compound that contains in the gas, detect many times through multiple detection mode, consequently need divide into a plurality of testing samples with the gas of gathering, adopt different modes to detect, but the sampling unit among the current gas detection data processing system does not possess the function of dividing the gas of gathering into a plurality of testing samples mostly, and the practicality is relatively poor.
Disclosure of Invention
The invention aims to provide a gas detection data processing system, which solves the problem that most of sampling units in the existing gas detection data processing system in the prior art do not have the function of dividing collected gas into a plurality of detection samples.
In order to achieve the above object, the present invention provides a gas detection data processing system, which includes a gas sampling unit, a gas detection unit and a data processing terminal, wherein the gas sampling unit is used for collecting gas, the gas detection unit is used for detecting the content of each harmful compound in the collected gas, and the data processing unit is used for processing the data of the detected content of a plurality of harmful compounds;
the gas sampling unit comprises a shell, an air pump, a sampling pipe, an output pipe, a rotating assembly, a rotating frame, a plurality of sample pipes, a reciprocating driving device and a gas needle, wherein a partition plate is arranged in the shell and divides the interior of the shell into a sampling area and a collecting area from top to bottom in sequence, the air pump is arranged in the sampling area, the sampling pipe is arranged at the input end of the air pump, the output end of the air pump is provided with the output pipe, the output pipe penetrates through the partition plate, a groove is formed above the partition plate, the rotating assembly is arranged in the groove, the rotating frame is movably connected with the partition plate and is positioned in the collecting area, the output end of the rotating assembly corresponds to the rotating frame, the sample pipes are uniformly arranged on the rotating frame, and the reciprocating driving device is also arranged on the side wall of the collecting area, the output end of the reciprocating driving device corresponds to the output pipe, the end, far away from the air suction pump, of the output pipe is provided with the air needle, one end, close to the air needle, of each sample pipe is provided with an air nozzle, and the air nozzles are matched with the air needle.
When sampling gas, start reciprocating drive device adjusts on the output tube the height of gas needle makes the gas needle inserts to first back in the sample tube starts the aspiration pump carries external gas to first back in the sample tube is confirmed reciprocating drive device makes the gas needle breaks away from first after the air cock on the sample tube, start rotating assembly drives the carriage is in the rotation in the collection area, makes the second the sample tube with the corresponding back of gas needle, repeat above-mentioned step, make a plurality ofly all gather in the sample tube and wait to detect gas, the practicality is better.
Wherein, reciprocal drive arrangement includes slide rail, sliding seat, connecting piece and drive assembly, the slide rail is located on the lateral wall in collecting region, the sliding seat with slide rail sliding connection, the sliding seat is close to the one end of slide rail is provided with the connecting plate, the sliding seat is kept away from the one end of slide rail is provided with the connecting piece, the connecting piece is kept away from a pot head of sliding seat is established the outside of output tube, drive assembly's output with the connecting plate is corresponding.
The driving assembly is started, the sliding seat is driven to slide on the sliding rail through the connecting plate, and the connecting piece is arranged on the sliding seat, and is far away from one end of the sliding seat and sleeved outside the output tube, so that the height of the air needle on the output tube is adjusted.
The driving assembly comprises a first servo motor, a screw rod and a screw rod sleeve, the first servo motor is detachably connected with the side wall of the collecting area and is located above the sliding rail, the output end of the first servo motor is provided with the screw rod, the screw rod sleeve is arranged on the screw rod, and the screw rod sleeve is detachably connected with the connecting plate.
And starting the first servo motor to drive the screw rod to rotate, and driving the sliding seat to slide on the sliding rail due to the fact that the screw rod sleeve is detachably connected with the connecting plate.
The connecting piece comprises a fixed block, a supporting block and a connecting ring, one end of the supporting block is fixedly connected with the fixed block, the other end of the supporting block is connected with the connecting ring through a bolt, the fixed block is detachably connected with the sliding seat, and the connecting ring is sleeved outside the output pipe.
After the connecting ring is sleeved outside the output tube, the connecting ring and the supporting block are fixed through bolts, the fixing block is installed on the sliding seat through screws, and therefore the connecting piece is installed.
The rotating assembly comprises a second servo motor, an output shaft and an output gear, a driven tooth part is arranged at one end, close to the groove, of the rotating frame, the second servo motor is located inside the groove, the output shaft is arranged at the output end of the second servo motor, the output gear is arranged at one end, far away from the second servo motor, of the output shaft, and the output gear is meshed with the driven tooth part.
And starting the second servo motor, driving the output gear to rotate through the output shaft, and driving the rotating frame to rotate in the collecting area due to the fact that the output gear is meshed with the driven tooth part.
The baffle plate is provided with a rotating assembly, a reciprocating driving device and an air pump, wherein a storage battery is further arranged on the baffle plate and used for supplying power to the rotating assembly, the reciprocating driving device and the air pump, and the number of teeth of the output gear is smaller than that of the driven tooth part.
Set up on the baffle the battery, through the battery is right rotating assembly reciprocating drive device with the aspiration pump power supply, output gear's number of teeth is less than driven tooth portion's number of teeth to through driven tooth portion slows down output rotational speed, makes the rotating turret rotates more slowly, is convenient for control the sample cell with the gas needle is aimed at.
The invention relates to a gas detection data processing system, which comprises a gas sampling unit, a gas detection unit and a data processing terminal, wherein the gas sampling unit comprises a shell, an air pump, sampling pipes, an output pipe, a rotating assembly, a rotating frame, a plurality of sample pipes, a reciprocating driving device and a gas needle, when gas is sampled, the reciprocating driving device is started, the height of the gas needle on the output pipe is adjusted, after the gas needle is inserted into a first sample pipe, the air pump is started, after external gas is conveyed into the first sample pipe, the reciprocating driving device is determined, after the gas needle is separated from the gas nozzle on the first sample pipe, the rotating assembly is started to drive the rotating frame to rotate in the collecting area, so that the second sample pipe corresponds to the gas needle, the steps are repeated, make a plurality of all gather in the sample tube and have the gas of waiting to detect, the practicality is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the operation of a gas detection data processing system according to the present invention.
Fig. 2 is a sectional view showing the internal structure of the gas sampling unit according to the present invention.
Fig. 3 is a schematic diagram of the internal structure of the gas sampling unit provided by the present invention.
Fig. 4 is a sectional view of the inner structure of fig. 3 taken along line B-B according to the present invention.
Fig. 5 is a schematic structural view of a reciprocating drive apparatus provided by the present invention.
FIG. 6 is a top view of a reciprocating drive apparatus provided by the present invention.
Fig. 7 is a sectional view of the inner structure of fig. 6 taken along line B-B according to the present invention.
1-shell, 2-air pump, 3-sampling tube, 4-output tube, 5-rotating assembly, 6-rotating frame, 7-sample tube, 8-reciprocating driving device, 9-air needle, 10-clapboard, 11-sampling area, 12-collecting area, 13-groove, 14-air nozzle, 15-slide rail, 16-sliding seat, 17-connecting piece, 18-driving assembly, 19-connecting plate, 20-first servo motor, 21-screw rod, 22-screw rod sleeve, 23-fixing block, 24-supporting block, 25-connecting ring, 26-second servo motor, 27-output shaft, 28-output gear, 29-driven tooth part, 30-storage battery, 31-tube body, 32-telescopic hose, 32-output tube, etc, 33-a pipe head, 34-a first half ring, 35-a second half ring, 36-a first connecting block, 37-a second connecting block, 38-a frame body, 39-a rotating disc and 40-a ring body.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 7, the present invention provides a gas detection data processing system, including a gas sampling unit, a gas detection unit and a data processing terminal, wherein the gas sampling unit is configured to collect gas, the gas detection unit is configured to detect contents of each harmful compound in the collected gas, and the data processing unit is configured to process data of the detected contents of a plurality of harmful compounds;
the gas sampling unit comprises a shell 1, an air pump 2, a sampling pipe 3, an output pipe 4, a rotating assembly 5, a rotating frame 6, a plurality of sample pipes 7, a reciprocating driving device 8 and a gas needle 9, wherein a partition plate 10 is arranged in the shell 1, the partition plate 10 sequentially separates the interior of the shell 1 into a sampling area 11 and a collecting area 12 from top to bottom, the air pump 2 is arranged in the sampling area 11, the sampling pipe 3 is arranged at the input end of the air pump 2, the output end of the air pump 2 is provided with the output pipe 4, the output pipe 4 penetrates through the partition plate 10, a groove 13 is arranged above the partition plate 10, the rotating assembly 5 is arranged in the groove 13, the rotating frame 6 is movably connected with the partition plate 10 and is positioned in the collecting area 12, and the output end of the rotating assembly 5 corresponds to the rotating frame 6, evenly be provided with a plurality ofly on the rotating turret 6 sample tube 7, still be provided with on the lateral wall in collecting region 12 reciprocal drive arrangement 8, reciprocal drive arrangement 8 the output with output tube 4 is corresponding, output tube 4 is kept away from the one end of aspiration pump 2 is provided with air needle 9, every sample tube 7 is close to air needle 9's one end all is provided with air cock 14, air cock 14 with air needle 9 looks adaptation.
In this embodiment, after the gas sampling unit is used to divide a gas sample into a plurality of detection samples for sampling, the gas detection unit is used to measure the content of each harmful compound in the gas in different ways, and the data obtained by detection is uploaded to the data processing unit, and the data obtained by detection of the content of the plurality of harmful compounds is processed by the data processing unit;
when sampling gas, start reciprocating drive device 8, adjust on the output tube 4 the height of gas needle 9 makes gas needle 9 inserts to first back in the sample cell 7 starts aspiration pump 2, carries external gas to first back in the sample cell 7, confirms reciprocating drive device 8 makes gas needle 9 breaks away from first on the sample cell 7 after air cock 14, starts rotating assembly 5, drives rotating turret 6 is in collecting region 12 internal rotation makes the second sample cell 7 with after gas needle 9 is corresponding, repeats above-mentioned step, makes a plurality ofly all gather in the sample cell 7 and wait to detect gas, and the practicality is better.
Further, reciprocating drive device 8 includes slide rail 15, sliding seat 16, connecting piece 17 and drive assembly 18, slide rail 15 is located on the lateral wall of collecting region 12, sliding seat 16 with slide rail 15 sliding connection, sliding seat 16 is close to the one end of slide rail 15 is provided with connecting plate 19, sliding seat 16 keeps away from the one end of slide rail 15 is provided with connecting piece 17, connecting piece 17 keeps away from a pot head of sliding seat 16 is established the outside of output tube 4, drive assembly 18's output with connecting plate 19 is corresponding.
In this embodiment, the driving assembly 18 is started, the connecting plate 19 drives the sliding seat 16 to slide on the sliding rail 15, and the connecting piece 17 is arranged on the sliding seat 16, so that one end of the connecting piece 17 far away from the sliding seat 16 is sleeved outside the output tube 4, thereby adjusting the height of the air needle 9 on the output tube 4.
Further, the driving assembly 18 includes a first servo motor 20, a screw rod 21 and a screw rod sleeve 22, the first servo motor 20 is detachably connected to the side wall of the collecting region 12 and is located above the slide rail 15, the output end of the first servo motor 20 is provided with the screw rod 21, the screw rod sleeve 22 is arranged on the screw rod 21, and the screw rod sleeve 22 is detachably connected to the connecting plate 19.
In this embodiment, the first servo motor 20 is started to drive the screw 21 to rotate, and the screw sleeve 22 is detachably connected to the connecting plate 19, so as to drive the sliding seat 16 to slide on the sliding rail 15.
Further, the connecting member 17 includes a fixing block 23, a supporting block 24 and a connecting ring 25, one end of the supporting block 24 is fixedly connected to the fixing block 23, the other end of the supporting block 24 is connected to the connecting ring 25 by a bolt, the fixing block 23 is detachably connected to the sliding seat 16, and the connecting ring 25 is sleeved on the outer portion of the output tube 4.
In this embodiment, after the connecting ring 25 is sleeved on the output tube 4, the connecting ring 25 and the supporting block 24 are fixed by bolts, and the fixing block 23 is mounted on the sliding seat 16 by screws, so as to complete the mounting of the connecting member 17, and the fixing block 23 and the supporting block 24 are fixedly connected, and are manufactured by an integral molding technology during manufacturing, so that the structure is firmer.
Further, the rotating assembly 5 includes a second servo motor 26, an output shaft 27 and an output gear 28, one end of the rotating frame 6 close to the groove 13 is provided with a driven tooth portion 29, the second servo motor 26 is located inside the groove 13, the output shaft 27 is provided at the output end of the second servo motor 26, one end of the output shaft 27 far from the second servo motor 26 is provided with the output gear 28, and the output gear 28 is meshed with the driven tooth portion 29.
In this embodiment, the second servo motor 26 is activated to rotate the output gear 28 via the output shaft 27, and the output gear 28 is engaged with the driven teeth 29, so that the rotating frame 6 is rotated in the collecting area 12.
Further, a storage battery 30 is further arranged on the partition board 10, the storage battery 30 is used for supplying power to the rotating assembly 5, the reciprocating driving device 8 and the air pump 2, and the number of teeth of the output gear 28 is smaller than that of the driven tooth part 29.
In this embodiment, the storage battery 30 is disposed on the partition board 10, the rotating assembly 5, the reciprocating driving device 8 and the air pump 2 are powered by the storage battery 30, the number of teeth of the output gear 28 is smaller than the number of teeth of the driven tooth portion 29, so that the output rotating speed is reduced by the driven tooth portion 29, the rotating frame 6 rotates more slowly, and the sample tube 7 is conveniently controlled to be aligned with the air needle 9.
Further, output tube 4 includes body 31, bellows 32 and tube head 33, the one end of body 31 with the output of aspiration pump 2 is corresponding, the other end of body 31 with bellows 32 flange joint, body 31 runs through baffle 10, bellows 32 keeps away from the one end of body 31 is provided with tube head 33, be provided with on the tube head 33 gas needle 9, the outside cover of tube head 33 is equipped with go-between 25.
In this embodiment, the output tube 4 is composed of the tube body 31, the extensible hose 32, and the pipe head 33, and the height of the pipe head 33 is adjusted by passing through the extensible hose 32.
Further, the connecting ring 25 includes a first half ring 34 and a second half ring 35, the first half ring 34 and the second half ring 35 are all sleeved outside the tube head 33, two ends of the first half ring 34 and the second half ring 35 are respectively provided with a first connecting block 36 and a second connecting block 37, the first connecting block 36 on the first half ring 34 and the first connecting block 36 on the second half ring 35 are both connected with the supporting block 24 through a bolt, and the second connecting block 37 on the first half ring 34 is connected with the second connecting block 37 on the second half ring 35 through a bolt.
In this embodiment, after the first half ring 34 and the second half ring 35 are fitted around the outside of the ferrule 33, the two first connecting blocks 36 and the supporting block 24 are fixed by bolts, and the second connecting block 37 on the first half ring 34 and the second connecting block 37 on the second half ring 35 are fixed by bolts, thereby completing the installation of the connecting ring 25.
Further, the rotating frame 6 includes a frame body 38, a rotating disc 39 and a ring body 40, the rotating disc 39 is located above the partition board 10, the frame body 38 is detachably connected with the rotating disc 39 and located above the rotating disc 39, the ring body 40 is fixedly connected with the rotating disc 39 and located at a port of the groove 13, and the driven tooth part 29 is arranged on the inner side wall of the ring body 40.
In this embodiment, will the rolling disc 39 is placed the top of baffle 10 for the ring body 40 is located behind the port department of recess 13, and it will to utilize the screw the support body 38 is installed the top of rolling disc 39, thereby accomplish the installation of rotating turret 6, the ring body 40 with rolling disc 39 fixed connection adopts the integrated into one piece technique to make during the manufacturing, and the structure is more firm.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A gas detection data processing system is characterized in that,
the system comprises a gas sampling unit, a gas detection unit and a data processing terminal, wherein the gas sampling unit is used for collecting gas, the gas detection unit is used for detecting the content of each harmful compound in the collected gas, and the data processing unit is used for processing the data of the content of a plurality of detected harmful compounds;
the gas sampling unit comprises a shell, an air pump, a sampling pipe, an output pipe, a rotating assembly, a rotating frame, a plurality of sample pipes, a reciprocating driving device and a gas needle, wherein a partition plate is arranged in the shell and divides the interior of the shell into a sampling area and a collecting area from top to bottom in sequence, the air pump is arranged in the sampling area, the sampling pipe is arranged at the input end of the air pump, the output end of the air pump is provided with the output pipe, the output pipe penetrates through the partition plate, a groove is formed above the partition plate, the rotating assembly is arranged in the groove, the rotating frame is movably connected with the partition plate and is positioned in the collecting area, the output end of the rotating assembly corresponds to the rotating frame, the sample pipes are uniformly arranged on the rotating frame, and the reciprocating driving device is also arranged on the side wall of the collecting area, the output end of the reciprocating driving device corresponds to the output pipe, the end, far away from the air suction pump, of the output pipe is provided with the air needle, one end, close to the air needle, of each sample pipe is provided with an air nozzle, and the air nozzles are matched with the air needle.
2. The gas detection data processing system of claim 1,
reciprocating drive device includes slide rail, sliding seat, connecting piece and drive assembly, the slide rail is located on the lateral wall in collecting region, the sliding seat with slide rail sliding connection, the sliding seat is close to the one end of slide rail is provided with the connecting plate, the sliding seat is kept away from the one end of slide rail is provided with the connecting piece, the connecting piece is kept away from a pot head of sliding seat is established the outside of output tube, drive assembly's output with the connecting plate is corresponding.
3. The gas detection data processing system of claim 2,
the driving assembly comprises a first servo motor, a screw rod and a screw rod sleeve, the first servo motor is detachably connected with the side wall of the collecting area and is located above the sliding rail, the output end of the first servo motor is provided with the screw rod, the screw rod sleeve is arranged on the screw rod, and the screw rod sleeve is detachably connected with the connecting plate.
4. The gas detection data processing system of claim 2,
the connecting piece includes fixed block, supporting shoe and go-between, the one end of supporting shoe with fixed block fixed connection, the other end of supporting shoe with go-between bolted connection, the fixed block with the sliding seat is dismantled and is connected, the go-between cover is established the outside of output tube.
5. The gas detection data processing system of claim 1,
the rotating assembly comprises a second servo motor, an output shaft and an output gear, a driven tooth part is arranged at one end, close to the groove, of the rotating frame, the second servo motor is located inside the groove, the output shaft is arranged at the output end of the second servo motor, the output gear is arranged at one end, far away from the second servo motor, of the output shaft, and the output gear is meshed with the driven tooth part.
6. The gas detection data processing system of claim 5,
still be provided with the battery on the baffle, the battery is used for right the runner assembly reciprocating drive device with the aspiration pump power supply, the number of teeth of output gear is less than the number of teeth of driven tooth portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647943.XA CN114295431A (en) | 2021-12-30 | 2021-12-30 | Gas detection data processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111647943.XA CN114295431A (en) | 2021-12-30 | 2021-12-30 | Gas detection data processing system |
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| Publication Number | Publication Date |
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| CN114295431A true CN114295431A (en) | 2022-04-08 |
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| CN202111647943.XA Withdrawn CN114295431A (en) | 2021-12-30 | 2021-12-30 | Gas detection data processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114994254A (en) * | 2022-06-01 | 2022-09-02 | 华北电力大学（保定） | City yardstick bioaerosol monitoring and early warning device |
-
2021
- 2021-12-30 CN CN202111647943.XA patent/CN114295431A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114994254A (en) * | 2022-06-01 | 2022-09-02 | 华北电力大学（保定） | City yardstick bioaerosol monitoring and early warning device |
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Application publication date: 20220408 |