CN116718731B - Atmospheric environment quality monitor - Google Patents
Atmospheric environment quality monitor Download PDFInfo
- Publication number
- CN116718731B CN116718731B CN202310708789.5A CN202310708789A CN116718731B CN 116718731 B CN116718731 B CN 116718731B CN 202310708789 A CN202310708789 A CN 202310708789A CN 116718731 B CN116718731 B CN 116718731B
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- Prior art keywords
- box
- welded
- protective
- sensor
- supporting arm
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- 230000001681 protective effect Effects 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000004804 winding Methods 0.000 claims abstract description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000001276 controlling effect Effects 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 12
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
- G01N1/2273—Atmospheric sampling
-
- 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
-
- 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
- G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides an atmospheric environment quality monitor, which comprises a supporting seat, wherein a supporting arm is welded at the upper end of the supporting seat; the left side and the right side of the upper end of the supporting arm are both connected with rollers in a shaft way, and the outer sides of the rollers are sleeved with steel cables; the outer wall of the supporting arm is sleeved with a lifting box, and the upper end of the lifting box is welded with the steel cable; a sensor is arranged in the lifting box through bolts; the left side of the lifting box is provided with a gas collection protective cover frame structure; the lower part of the right side of the supporting arm is provided with a hoisting movable supporting box structure; the lower bolt of the left surface of the supporting arm is provided with a control cabinet; the PLC and the industrial personal computer are embedded in the control cabinet; the upper part of the left side of the control cabinet is embedded with a display. According to the invention, through the arrangement of the lifting movable supporting box structure, the winding roller is matched to rotate and the steel cable is stored, so that the lifting box and the sensor can be moved to a higher position for accurate atmosphere monitoring.
Description
Technical Field
The invention belongs to the technical field of atmospheric environment quality monitoring, and particularly relates to an atmospheric environment quality monitor.
Background
The atmospheric environment quality monitor is an electronic instrument for monitoring the quality of the atmosphere in the environment by using sensing equipment, and the traditional atmospheric environment quality monitor comprises a support column, a surface-mounted industrial personal computer of the support column, and a display screen arranged in the industrial personal computer; the surface of the support column is fixedly connected with a placing frame; a sulfur dioxide sensor is arranged in the sulfur dioxide collecting box, and a carbon dioxide collecting box is arranged at the top of the sulfur dioxide collecting box; the inner side wall of the carbon dioxide collecting box is provided with a carbon monoxide sensor; a carbon dioxide sensor is arranged on the side wall of the carbon dioxide collecting box; the top of the support column is welded with a support plate, and the bottom of the support plate is provided with an ozone generating tube; the inside of ozone generating tube is equipped with ozone sensor isotructure, and possesses characteristics such as more comprehensive to atmospheric monitoring's function, but in supporting the use, the sensing equipment that detects is in lower position, leads to partial gas unable accuracy when the entering influence detects and can only receive the gaseous entering of single direction when gaseous detection easily, and speed is slower and influence the efficiency of monitoring when other direction gases are entered like this.
Disclosure of Invention
In order to solve the technical problems, the invention provides an atmospheric environment quality monitor, which realizes the function of multi-directionally collecting the atmosphere for detection to increase the detection efficiency and conveniently and accurately monitors the collected gas when the detection position is adjusted to a higher position.
The technical scheme is as follows: an atmospheric environment quality monitor comprises a supporting seat, wherein a supporting arm is welded at the upper end of the supporting seat; the left side and the right side of the upper end of the supporting arm are both connected with rollers in a shaft way, and the outer sides of the rollers are sleeved with steel cables; the outer wall of the supporting arm is sleeved with a lifting box, and the upper end of the lifting box is welded with the steel cable; a sensor is arranged in the lifting box through bolts; the left side of the lifting box is provided with a gas collection protective cover frame structure; the lower part of the right side of the supporting arm is provided with a hoisting movable supporting box structure; the lower bolt of the left surface of the supporting arm is provided with a control cabinet; the PLC and the industrial personal computer are embedded in the control cabinet; the upper part of the left side of the control cabinet is embedded with a display, and is characterized in that the lifting movable supporting box structure comprises a protective box, and a winding roller is axially connected inside the protective box; a stepping motor is mounted at the front end bolt of the protective box; an external gear is axially arranged behind the winding roller; the clamping electric cylinder is arranged at the rear end of the protective box through bolts; a rope movable regulating and controlling frame structure is supported above the protective box.
Preferably, the plurality of sensors are provided, and are each provided as a PM2.5 sensor, a PM10 sensor, a sulfur dioxide sensor, a carbon monoxide sensor, a carbon dioxide sensor, and an ozone sensor.
Preferably, the outer wall of the winding roller in the protective box is welded with the steel cable.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the protective box and the stepping motor are arranged, and are matched with the winding roller to rotate and store the steel cable, so that the lifting box and the sensor can be moved to a higher position for accurate atmosphere monitoring.
According to the invention, the outer gear and the clamping cylinder are arranged to clamp and fix the rotating winding roller, so that the winding roller is prevented from easily moving to influence the positioning of the lifting box.
The arrangement of the steel cable and the roller is matched with the lifting movement of the lifting box to adjust and use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the structure of the lifting movable supporting box of the invention.
Fig. 3 is a schematic structural view of the rope movable adjusting and controlling frame structure of the present invention.
Fig. 4 is a schematic structural view of a gas collection barrier housing structure of the present invention.
In the figure:
1. a support base; 2. a support arm; 3. a roller; 4. a steel cable; 5. a lifting box; 6. a sensor; 7. a gas collection protective cover frame structure; 71. a main cover; 72. a gas box; 73. a ventilation pipe; 74. an air inlet pipe; 75. a centrifugal fan; 76. a protective net barrel; 77. a shielding cover; 8. hoisting the movable supporting box structure; 81. a protective box; 82. a stepping motor; 83. winding a roller; 84. an external gear; 85. clamping and fixing an electric cylinder; 86. a rope movable regulating and controlling frame structure; 861. a protective case; 862. a mounting plate; 863. a movable screw; 864. a driving seat; 865. a travel switch; 866. a servo motor; 9. a control cabinet; 10. a display; 11. a PLC; 12. and the industrial personal computer.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
as shown in figure 1, the atmospheric environment quality monitor comprises a supporting seat 1, wherein a supporting arm 2 is welded at the upper end of the supporting seat 1; the left side and the right side of the upper end of the supporting arm 2 are both connected with a roller 3 in a shaft way, and the outer side of the roller 3 is sleeved with a steel cable 4; the outer wall of the supporting arm 2 is sleeved with a lifting box 5, and the upper end of the lifting box 5 is welded with the steel cable 4; a sensor 6 is arranged in the lifting box 5 through bolts; the left side of the lifting box 5 is provided with a gas collection protective cover frame structure 7; the lower part of the right side of the supporting arm 2 is provided with a hoisting movable supporting box structure 8; the lower bolt of the left surface of the supporting arm 2 is provided with a control cabinet 9; the PLC11 and the industrial personal computer 12 are embedded in the control cabinet 9; the upper part of the left side of the control cabinet 9 is embedded with a display 10.
As shown in fig. 2, in the above embodiment, specifically, the lifting movable supporting box structure 8 includes a protecting box 81, and a winding roller 83 is pivotally connected to the inside of the protecting box 81; a stepping motor 82 is mounted at the front end of the protective box 81 through bolts; an external gear 84 is axially arranged behind the winding roller 83; the clamping cylinder 85 is mounted at the rear end of the protective box 81 through bolts; a rope movable regulating and controlling frame structure 86 is supported above the protective box 81.
As shown in fig. 3, in the above embodiment, specifically, the rope movable adjusting and controlling frame structure 86 includes a protective box 861, and mounting plates 862 are welded on the left and right sides of the interior of the protective box 861; a movable screw 863 is movably inlaid in the space between the mounting plates 862; a servo motor 866 is embedded on the right side of the movable screw 863, and the servo motor 866 is connected with the mounting plate 862 through bolts; driving the servo motor 866 to rotate the movable screw 863 and drive the driving seat 864 to move; the outside of the movable screw 863 is connected with a driving seat 864 in a threaded manner; a travel switch 865 is mounted on the inner wall of the mounting plate 862 through bolts; the contact travel switch 865 then turns the servo motor 866 over during movement of the drive seat 864 to cooperate with the drive seat 864 to effect reciprocation.
As shown in fig. 4, in the above embodiment, specifically, the gas collection protective cover frame structure 7 includes a main cover 71, and a gas box 72 is welded to the right end of the main cover 71; the front end and the rear end of the air box 72 are welded with ventilation pipes 73; an air inlet pipe 74 is welded at the left end of the air box 72, and the air inlet pipe 74 is connected with the main cover 71 in a penetrating way; the upper end of the air inlet pipe 74 is welded with a centrifugal fan 75; the upper end of the centrifugal fan 75 is welded with a protective net barrel 76; a shielding cover 77 is welded at the upper end of the protective net barrel 76; the centrifugal fan 75 is driven to make the surrounding air enter the lifting box 5 through the protective net barrel 76, the air inlet pipe 74, the air box 72 and the air permeability pipe 73.
In the above embodiment, specifically, the front end of the winding roller 83 is connected with the output shaft of the stepper motor 82 in an embedded manner, so as to drive the winding roller 83 to rotate for use.
In the above embodiment, specifically, the output shaft of the clamping cylinder 85 is embedded with a triangular steel seat, and the triangular steel seat is connected with the external gear 84 in a penetrating manner, so as to fix the movable winding roller 83, and prevent the position that is easy to be moved and affected in adjustment when not in use.
In the above embodiment, specifically, the travel switch 865 is disposed at the left and right sides of the driving seat 864, and can contact to reciprocate when the driving seat 864 is driven by the movable screw 863 to move transversely, so that the steel cable 4 can be uniformly wound on the outer wall of the winding roller 83, and disorder in storage caused by excessively concentrated winding of the steel cable 4 is avoided.
In the above embodiment, specifically, the protection box 861 and the driving seat 864 are inserted into the steel cable 4, and are movably used in cooperation with the installation of the steel cable 4.
In the above embodiment, specifically, the right side of the main cover 71 is bolted to the left side end of the lifting box 5.
In the above embodiment, specifically, the openings on the right side inside the ventilation tube 73 are provided with a plurality of openings, the ventilation tube 73 is provided with a plurality of openings, and the ventilation tubes 73 are all communicated through the air box 72, so that the collected air is injected into the lifting box 5 in a dispersed manner, and the equally distributed air is detected by the sensor 6 for use.
In the above embodiment, specifically, the upper end of the centrifugal fan 75 corresponds to the shielding cover 77, and the connection part is fixed with the protection net barrel 76, so as to facilitate the multi-directional collection of the gas for detection, thereby increasing the working efficiency.
In the above embodiment, specifically, the stepper motor 82 is electrically connected to the PLC11, the clamping cylinder 85 is electrically connected to the PLC11, the travel switch 865 is electrically connected to the PLC11, the servo motor 866 is electrically connected to the PLC11, and the centrifugal fan 75 is electrically connected to the PLC 11.
Principle of operation
The working principle of the invention is as follows: when atmospheric environment quality monitoring is carried out, the stepping motor 82 is driven to enable the winding roller 83 to rotate to wind and store the steel cable 4, the servo motor 866 is driven to enable the movable screw 863 to rotate and drive the driving seat 864 to move in the storage process, the contact travel switch 865 is enabled to enable the servo motor 866 to overturn in the moving process to be matched with the driving seat 864 to achieve reciprocating motion, the steel cable 4 is driven to evenly wind and store on the outer wall of the winding roller 83 in the reciprocating motion process, the lifting box 5 is driven to movably ascend on the supporting arm 2 when the steel cable 4 is driven, and after the steel cable 4 reaches a high place, the centrifugal fan 75 is driven to enable surrounding gas to enter the lifting box 5 through the protective net barrel 76, the air inlet pipe 74, the air box 72 and the air permeability pipe 73 to be monitored and used through the sensor 6.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (4)
1. The atmospheric environment quality monitor comprises a supporting seat (1), wherein a supporting arm (2) is welded at the upper end of the supporting seat (1); the left side and the right side of the upper end of the supporting arm (2) are both connected with a roller (3) in a shaft way, and the outer side of the roller (3) is sleeved with a steel cable (4); the outer wall of the supporting arm (2) is sleeved with a lifting box (5), and the upper end of the lifting box (5) is welded with a steel cable (4); a sensor (6) is arranged in the lifting box (5) through bolts; the left side of the lifting box (5) is provided with a gas collection protective cover frame structure (7); a hoisting movable supporting box structure (8) is arranged at the lower part of the right side of the supporting arm (2); a control cabinet (9) is arranged on the lower bolt of the left surface of the supporting arm (2); a PLC (11) and an industrial personal computer (12) are embedded in the control cabinet (9); the display (10) is embedded in the upper part of the left side of the control cabinet (9), and is characterized in that the lifting movable supporting box structure (8) comprises a protective box (81), and a winding roller (83) is axially connected in the protective box (81); a stepping motor (82) is arranged at the front end of the protective box (81) through bolts; an external gear (84) is axially arranged behind the winding roller (83); a clamping electric cylinder (85) is arranged at the rear end of the protective box (81) through bolts; a rope movable regulating and controlling frame structure (86) is supported above the protective box (81); the rope movable regulating and controlling frame structure (86) comprises a protection box (861), and mounting plates (862) are welded on the left side and the right side of the inside of the protection box (861); a movable screw rod (863) is movably embedded in the space between the mounting plates (862); a servo motor (866) is embedded on the right side of the movable screw rod (863), and the servo motor (866) is connected with the mounting plate (862) through bolts; the outside of the movable screw rod (863) is in threaded connection with a driving seat (864); a travel switch (865) is arranged on the inner wall of the mounting plate (862) through bolts; the gas collection protective cover frame structure (7) comprises a main cover (71), wherein a gas box (72) is welded at the right end of the main cover (71); the front end and the rear end of the air box (72) are welded with ventilation pipes (73); an air inlet pipe (74) is welded at the left end of the air box (72), and the air inlet pipe (74) is connected with the main cover (71) in a penetrating way; the upper end of the air inlet pipe (74) is welded with a centrifugal fan (75); the upper end of the centrifugal fan (75) is welded with a protective net barrel (76); a shielding cover (77) is welded at the upper end of the protective net barrel (76); a plurality of openings are formed in the right side of the inside of the ventilation pipe (73), the ventilation pipes (73) are provided with a plurality of openings, and the ventilation pipes (73) are communicated through the air box (72); the upper end of the centrifugal fan (75) corresponds to the shielding cover (77), and a protective net barrel (76) is fixed at the joint.
2. The atmospheric environment quality monitor according to claim 1, wherein the plurality of sensors (6) are provided, and are respectively provided as a PM2.5 sensor, a PM10 sensor, a sulfur dioxide sensor, a carbon monoxide sensor, a carbon dioxide sensor and an ozone sensor, and the outer wall of the winding roller (83) inside the protective box (81) is welded with the steel cable (4).
3. The atmospheric environmental quality monitor according to claim 1, wherein a triangular steel seat is inlaid on the output shaft of the clamping cylinder (85), and the triangular steel seat is connected with the external gear (84) in a penetrating way.
4. The atmospheric environmental quality monitor according to claim 1, wherein the travel switch (865) is disposed at the left and right sides of the driving seat (864), and the protection case (861) and the driving seat (864) are inserted into the steel cable (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708789.5A CN116718731B (en) | 2023-06-15 | 2023-06-15 | Atmospheric environment quality monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708789.5A CN116718731B (en) | 2023-06-15 | 2023-06-15 | Atmospheric environment quality monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116718731A CN116718731A (en) | 2023-09-08 |
| CN116718731B true CN116718731B (en) | 2024-04-12 |
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ID=87865731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310708789.5A Active CN116718731B (en) | 2023-06-15 | 2023-06-15 | Atmospheric environment quality monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116718731B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211128639U (en) * | 2020-02-18 | 2020-07-28 | 韩迪青 | Multi-component atmospheric environment gridding monitor |
| CN214750152U (en) * | 2021-04-14 | 2021-11-16 | 深圳市晟世环保能源股份有限公司 | Combustible gas monitoring device for biogas generator set |
| CN215262997U (en) * | 2020-07-31 | 2021-12-21 | 新疆北山环境监测有限公司 | Vehicle-mounted mobile building site dust raising monitor for environmental monitoring |
| CN218036695U (en) * | 2022-07-25 | 2022-12-13 | 威海蓝湾海洋工程装备研究院有限公司 | Air quality monitoring equipment for environmental monitoring |
| CN218382645U (en) * | 2022-09-08 | 2023-01-24 | 程晓丹 | Atmospheric environment monitoring device |
| CN218481491U (en) * | 2022-10-17 | 2023-02-14 | 山西中成联创科技有限公司 | Mining gas monitoring sensor |
-
2023
- 2023-06-15 CN CN202310708789.5A patent/CN116718731B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211128639U (en) * | 2020-02-18 | 2020-07-28 | 韩迪青 | Multi-component atmospheric environment gridding monitor |
| CN215262997U (en) * | 2020-07-31 | 2021-12-21 | 新疆北山环境监测有限公司 | Vehicle-mounted mobile building site dust raising monitor for environmental monitoring |
| CN214750152U (en) * | 2021-04-14 | 2021-11-16 | 深圳市晟世环保能源股份有限公司 | Combustible gas monitoring device for biogas generator set |
| CN218036695U (en) * | 2022-07-25 | 2022-12-13 | 威海蓝湾海洋工程装备研究院有限公司 | Air quality monitoring equipment for environmental monitoring |
| CN218382645U (en) * | 2022-09-08 | 2023-01-24 | 程晓丹 | Atmospheric environment monitoring device |
| CN218481491U (en) * | 2022-10-17 | 2023-02-14 | 山西中成联创科技有限公司 | Mining gas monitoring sensor |
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| Publication number | Publication date |
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| CN116718731A (en) | 2023-09-08 |
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