CN111665104A - Air pollution monitoring device with air pump heat dissipation function - Google Patents
Air pollution monitoring device with air pump heat dissipation function Download PDFInfo
- Publication number
- CN111665104A CN111665104A CN202010705977.9A CN202010705977A CN111665104A CN 111665104 A CN111665104 A CN 111665104A CN 202010705977 A CN202010705977 A CN 202010705977A CN 111665104 A CN111665104 A CN 111665104A
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- cavity
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- heat dissipation
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- 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
- 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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
- G01N2001/2282—Devices for withdrawing samples in the gaseous state with cooling means
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- Physics & Mathematics (AREA)
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- Immunology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Thermal Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an air pollution monitoring device with an air pump heat dissipation function, which comprises a main body, wherein a rotating cavity with an air suction port communicated with the outside is arranged on the right side in the main body, a lifting cavity is communicated with the lower side of the rotating cavity, a lifting assembly is arranged in the lifting cavity, a gas collecting cavity is communicated with the upper side of the lifting cavity, a gas collecting assembly is arranged in the gas collecting cavity, a rotating plate is rotatably arranged on the lower end wall of the gas collecting cavity, a rotating shaft is fixedly connected to the center of the lower side of the rotating plate, a rotating connecting rod is fixedly connected to the rotating shaft, air pumps are symmetrically connected to the left side and the right side of the rotating connecting rod, an air suction nozzle is connected to the outer side of the air pump, the device sucks outside air into the gas collecting box through the air pump on the right.
Description
Technical Field
The invention relates to the technical field of air pollution monitoring, in particular to an air pollution monitoring device with a heat dissipation function of an air pump.
Background
Air monitoring refers to the fixed-point, continuous, or timed sampling and measurement of pollutants present in the air. In order to monitor air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically, and relevant data are analyzed and obtained. But current air pollution monitoring devices still has some not enoughly, and the long-time work operation of air pump, self temperature rise easily, and air pollution monitoring devices lacks the monitoring mechanism to air pump self temperature for air pump loss speed, life greatly reduced, and the easy temperature that influences the detection gas of air pump heat dissipation when the air pump is worked influences the testing result.
Disclosure of Invention
Aiming at the technical defects, the invention provides an air pollution monitoring device with a gas pump heat dissipation function, which can overcome the defects.
The invention relates to an air pollution monitoring device with an air pump heat dissipation function, which comprises a main body, wherein a rotating cavity with an air suction port communicated with the outside is arranged on the right side in the main body, a lifting cavity is communicated and arranged on the lower side of the rotating cavity, a lifting assembly is arranged in the lifting cavity, a gas collecting cavity is communicated and arranged on the upper side of the lifting cavity, a gas collecting assembly is arranged in the gas collecting cavity, a rotating plate is rotatably arranged on the lower end wall of the gas collecting cavity, a rotating shaft is fixedly connected to the center of the lower side of the rotating plate, a rotating connecting rod is fixedly connected to the rotating shaft, air pumps are symmetrically connected to the left side and the right side of the rotating connecting rod, an air suction nozzle is connected to the outer side of the air pump, an air inlet pipe communicated with the gas collecting cavity is connected to the rotating, the air pump spline shaft upside and the air pump spline sleeve upper end wall are connected through an air pump spring, the air pump spline shaft downside fixedly connected with contains the driven friction wheel that rotates inclined plane, the end wall rotates under the lift chamber and installs and upwards extends to the transmission shaft that breathes in of rotation chamber, be equipped with in the rotation chamber with the transmission shaft upside fixedly connected with contain can with the right side the fixed inclined plane of rotation inclined plane complex can with the right side driven friction wheel friction fit's driving friction wheel, the rotation chamber front side still is equipped with radiator unit, the lift chamber front side is equipped with the transmission chamber, the elevator unit include with the lift chamber front end wall rotate the installation and extend forward to the driving sprocket shaft of transmission chamber, be equipped with in the lift chamber with driving sprocket shaft fixed connection's driving sprocket, the lift chamber front end wall rotates and installs the driven sprocket shaft that is located the driving sprocket shaft upside, and a driven chain wheel connected with the driving chain wheel through a chain is arranged in the lifting cavity.
Preferably, the lifting unit is still including being located the lift sliding tray of lift chamber rear end wall, it is equipped with the lift sliding block to slide in the lift sliding tray, the lift sliding block front side articulate have the other end with a bit of articulated hinge bar on the chain, lift sliding block rear side fixedly connected with lift connecting rod, end wall fixedly connected with motor under the lift chamber, motor upside power is connected with motor drive shaft, motor drive shaft upside through lift spline muffjoint have with the lift integral key shaft that the lift connecting rod rear side is passed through the bearing and is connected, axis of rotation downside fixedly connected with driven rotating gear, lift integral key shaft upside fixedly connected with can with driven rotating gear of driven rotating gear meshing.
Preferably, the heat dissipation assembly comprises a heat dissipation rotating shaft which is rotatably installed on the front end wall of the rotating cavity and extends forwards to the transmission cavity, a heat dissipation fan blade which is fixedly connected with the heat dissipation rotating shaft is arranged in the rotating cavity, a heat dissipation opening communicated with the outside is formed in the left end wall of the rotating cavity, and the transmission assembly is further arranged in the lifting cavity and the transmission cavity.
Preferably, the transmission assembly comprises a driving transmission belt pulley fixedly connected with the motor driving shaft and a driving transmission bevel gear positioned on the lower side of the driving transmission belt pulley, a driven transmission belt pulley fixedly connected with the air suction transmission shaft and engaged with the driving transmission belt pulley is arranged in the lifting cavity, a driven shaft extending forwards to the transmission cavity is rotatably mounted on the front end wall of the lifting cavity, a driven transmission bevel gear fixedly connected with the driven shaft and engaged with the driving transmission bevel gear is arranged in the lifting cavity, a driving lifting belt pulley fixedly connected with the driven shaft and a driving heat dissipation belt pulley positioned on the front side of the driving lifting belt pulley are arranged in the transmission cavity, a driven lifting belt pulley fixedly connected with the driving chain pulley shaft and connected with the driving lifting belt pulley through a lifting belt is arranged in the transmission cavity, the transmission cavity is internally provided with a driven heat dissipation belt pulley which is fixedly connected with the heat dissipation rotating shaft and connected with the driving heat dissipation belt pulley through a heat dissipation belt.
Preferably, the gas collection assembly comprises a piston slidably mounted in the gas collection cavity, the upper side of the piston is connected with the upper end wall of the gas collection cavity through a gas collection spring, a detection device is fixedly mounted on the left end wall of the gas collection cavity, and an air outlet communicated with the outside is formed in the left end wall of the gas collection cavity.
The beneficial effects are that: the device simple structure, convenient operation, the device are at the during operation, inhale the gas collecting tank with the external air in through the right side air pump, simultaneously with original gas discharge box in the gas collecting tank, lifting unit control air pump rotates, and right side air pump turns to the left side after a period, and the left side air pump turns to the right side, and radiator unit dispels the heat to the left side air pump, prevents that the air pump high temperature from influencing the external gas temperature, subtracts short air pump life.
Drawings
In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an air pollution monitoring device with an air pump heat dissipation function, which comprises a main body 10, wherein a rotating cavity 34 with an air suction port 20 communicated with the outside is arranged on the right side in the main body 10, a lifting cavity 35 is communicated and arranged on the lower side of the rotating cavity 34, a lifting component is arranged in the lifting cavity 35, an air collecting cavity 15 is communicated and arranged on the upper side of the lifting cavity 35, an air collecting component is arranged in the air collecting cavity 15, a rotating plate 16 is rotatably arranged on the lower end wall of the air collecting cavity 15, a rotating shaft 33 is fixedly connected to the center of the lower side of the rotating plate 16, a rotating connecting rod 63 is fixedly connected to the rotating shaft 33, air pumps 18 are symmetrically connected to the left side and the right side of the rotating connecting rod 63, an air suction nozzle 19 is connected to the outer side of the air pump 18, an air inlet pipe 17 communicated with the air, the downside of the air pump driving shaft 36 is connected with an air pump spline shaft 61 through an air pump spline sleeve 57, the upside of the air pump spline shaft 61 is connected with the upper end wall of the air pump spline sleeve 57 through an air pump spring 62, the downside fixedly connected with of the air pump spline shaft 61 contains the driven friction wheel 31 with the rotating inclined plane 60, the lower end wall of the lifting cavity 35 is rotatably installed with an air suction transmission shaft 22 upwards extending to the rotating cavity 34, the rotating cavity 34 is internally provided with a heat radiation component, the driven friction wheel 31 is not matched with the driving friction wheel 58, the air pump spring 62 is in a normal stretching state, the rotating shaft 33 rotates for a half cycle, thereby drive rotate connecting rod 63, rotor plate 16 rotates half-turn, thereby drives air pump 18 rotates half-turn, rotation inclined plane 60 with when fixed inclined plane 59 cooperates, air pump spring 62 compresses gradually, the right side driven friction wheel 31 with drive friction wheel 58 friction fit, lift chamber 35 front side is equipped with transmission chamber 42, lift subassembly include with lift chamber 35 front end wall rotates the installation and extends forward to drive sprocket shaft 43 of transmission chamber 42, be equipped with in lift chamber 35 with drive sprocket shaft 43 fixed connection's drive sprocket 50, lift chamber 35 front end wall rotates and installs and be located the driven sprocket shaft 41 of drive sprocket shaft 43 upside, be equipped with in the lift chamber 35 with drive sprocket 50 passes through the driven sprocket 54 that chain 51 is connected, drive sprocket shaft 43 rotates and drives drive sprocket 50, The driven sprocket 54 rotates, thereby moving the chain 51.
Beneficially, the lifting assembly further comprises a lifting sliding groove 48 located at the rear end wall of the lifting cavity 35, a lifting sliding block 52 is slidably disposed in the lifting sliding groove 48, a hinge rod 53 with the other end hinged to a point on the chain 51 is hinged to the front side of the lifting sliding block 52, a lifting connecting rod 55 is fixedly connected to the rear side of the lifting sliding block 52, a motor 26 is fixedly connected to the lower end wall of the lifting cavity 35, a motor driving shaft 30 is dynamically connected to the upper side of the motor 26, a lifting spline shaft 49 connected to the rear side of the lifting connecting rod 55 through a bearing is connected to the upper side of the motor driving shaft 30 through a lifting spline sleeve 29, a driven rotating gear 21 is fixedly connected to the lower side of the rotating shaft 33, a driven rotating gear 56 capable of meshing with the driven rotating gear 21 is fixedly connected to the upper side of the lifting spline shaft 49, and the lifting, the up-down slider 52 is stopped for a certain period of time when it slides to the uppermost side or the lowermost side, and the driven rotary gear 56 is engaged with the driven rotary gear 21 when the up-down slider 52 slides to the uppermost side.
Beneficially, the heat dissipation assembly includes a heat dissipation rotating shaft 38 rotatably mounted on the front end wall of the rotating cavity 34 and extending forward to the transmission cavity 42, a heat dissipation fan blade fixedly connected to the heat dissipation rotating shaft 38 is disposed in the rotating cavity 34, the 37, left end wall of the rotating cavity 34 is provided with a heat dissipation port 32 communicated with the outside, the lifting cavity 35 and the transmission cavity 42 are further provided with a transmission assembly, and the heat dissipation fan blade is rotated by the 37 to dissipate heat of the left air pump 18.
Advantageously, the transmission assembly includes a driving transmission pulley 28 fixedly connected to the motor driving shaft 30 and a driving bevel gear 27 located at a lower side of the driving transmission pulley 28, a driven transmission pulley 23 fixedly connected to the air suction transmission shaft 22 and engaged with the driving transmission pulley 28 is disposed in the lifting cavity 35, a driven shaft 25 extending forward to the transmission cavity 42 is rotatably mounted at a front end wall of the lifting cavity 35, a driven bevel gear 24 fixedly connected to the driven shaft 25 and engaged with the driving bevel gear 27 is disposed in the lifting cavity 35, a driving lifting pulley 46 fixedly connected to the driven shaft 25 and a driving heat dissipation pulley 47 located at a front side of the driving lifting pulley 46 are disposed in the transmission cavity 42, a driven lifting pulley 44 fixedly connected to the driving sprocket shaft 43 and connected to the driving lifting pulley 46 through a lifting belt 45 is disposed in the transmission cavity 42, the transmission cavity 42 is internally provided with a driven heat dissipation belt pulley 39 which is fixedly connected with the heat dissipation rotating shaft 38 and connected with the driving heat dissipation belt pulley 47 through a heat dissipation belt 40, and the motor driving shaft 30 drives the heat dissipation assembly and the lifting assembly to work simultaneously when rotating.
Beneficially, the gas collection assembly includes a piston 14 slidably mounted in the gas collection chamber 15, the upper side of the piston 14 is connected to the upper end wall of the gas collection chamber 15 through a gas collection spring 13, the left end wall of the gas collection chamber 15 is fixedly mounted with a detection device 11, the left end wall of the gas collection chamber 15 is provided with a gas outlet 12 communicated with the outside, the piston 14 slides upwards when the right side gas pump 18 works to inhale, the gas collection spring 13 compresses, when the piston 14 slides, gas is discharged from the gas outlet 12 when the gas outlet 12 is located at the upper side of the gas outlet 12, gas remaining in the previous detection is discharged from the gas collection chamber 15, and when the gas pump 18 stops working, the gas collection chamber 15 slides downwards under the action of the gas collection spring 13 to close the gas outlet 12.
In the initial state, the gas collecting spring 13 is in the normal tension state, the gas outlet 12 is in the closed state, the left air pump spring 62 is in the normal tension state, the right air pump spring 62 is in the compression state, the right driven friction wheel 31 is in friction fit with the driving friction wheel 58, and the driven rotating gear 56 is located at the lower side and is not meshed with the driven rotating gear 21.
When the air pump works, the motor 26 is started to drive the motor driving shaft 30 to rotate, so as to drive the driving belt pulley 28 to rotate, so as to drive the driven driving belt pulley 23 to rotate, so as to drive the air suction driving shaft 22 to rotate, so as to drive the driving friction wheel 58 to rotate, so as to drive the right driven friction wheel 31 to rotate, so as to drive the air pump spline shaft 61 to rotate, so as to drive the air pump driving shaft 36 to rotate, so as to drive the air pump 18 to work, the air pump 18 sucks the outside air into the air collection chamber 15 through the air suction nozzle 19, the piston 14 slides upwards, the air collection spring 13 is compressed, the air detected in the previous time when the air outlet 12 is opened is discharged from the air outlet 12, meanwhile, the motor driving shaft 30 drives the driving bevel gear 27 to rotate, so as to drive the driven driving bevel gear 24 to rotate, so, thereby driving the driving sprocket shaft 43 to rotate, thereby driving the driving sprocket 50 to rotate, thereby driving the driven sprocket 54 to rotate, thereby driving the chain 51 to move, thereby driving the up-and-down sliding block 52 to slide up and down, and stopping for a period of time when the up-and-down sliding block 52 slides to the uppermost side, the driven rotating gear 56 engaging with the driven rotating gear 21 when the up-and-down sliding block 52 slides to the uppermost side, the motor driving shaft 30 driving the up-and-down spline shaft 49 to rotate, thereby driving the driven rotating gear 56 to rotate, thereby driving the driven rotating gear 21 to rotate for a half cycle, thereby driving the rotating shaft 33 to rotate for a half cycle, thereby driving the rotating connecting rod 63 to rotate for a half cycle, thereby driving the rotating inclined surface 60 to engage with the fixed inclined surface 59, the air pump spring 62 is gradually compressed, the right driven friction wheel 31 to frictionally engage, thereby driving the driven heat-dissipating belt pulley 39 to rotate, thereby driving the heat-dissipating rotating shaft 38 to rotate, thereby driving the heat-dissipating fan blades, wherein the rotation of the driven heat-dissipating belt pulley 37 dissipates heat from the left air pump 18 which is stopped, the motor 26 is stopped, the piston 14 slides downward due to the action of the gas-collecting spring 13, and the air outlet 12 is closed.
The beneficial effects are that: the device simple structure, convenient operation, the device are at the during operation, inhale the gas collecting tank with the external air in through the right side air pump, simultaneously with original gas discharge box in the gas collecting tank, lifting unit control air pump rotates, and right side air pump turns to the left side after a period, and the left side air pump turns to the right side, and radiator unit dispels the heat to the left side air pump, prevents that the air pump high temperature from influencing the external gas temperature, subtracts short air pump life.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an air pollution monitoring devices who contains air pump heat dissipation function, includes the main part, its characterized in that: the air pump is characterized in that a rotating cavity with an air suction port communicated with the outside is arranged on the right side in the main body, a lifting cavity is communicated with the lower side of the rotating cavity, a lifting assembly is arranged in the lifting cavity, a gas collecting cavity is communicated with the upper side of the lifting cavity, a gas collecting assembly is arranged in the gas collecting cavity, a rotating plate is rotatably arranged on the end wall of the lower end of the gas collecting cavity, a rotating shaft is fixedly connected with the center of the lower side of the rotating plate, a rotating connecting rod is fixedly connected onto the rotating shaft, air pumps are symmetrically connected to the left side and the right side of the rotating connecting rod, an air suction nozzle is connected to the outer side of each air pump, the upper side of each air pump and the rotating plate are connected with an air inlet pipe communicated with the gas collecting cavity, the lower side of, a driven friction wheel with a rotating inclined plane is fixedly connected to the lower side of the air pump spline shaft, an air suction transmission shaft extending upwards to the rotating cavity is rotatably arranged on the lower end wall of the lifting cavity, a driving friction wheel which is fixedly connected with the upper side of the air suction transmission shaft and comprises a fixed inclined plane matched with the rotating inclined plane on the right side and can be in friction fit with the driven friction wheel on the right side is arranged in the rotating cavity, the front side of the rotating cavity is also provided with a heat dissipation assembly, the front side of the lifting cavity is provided with a transmission cavity, the lifting assembly comprises a driving sprocket shaft which is rotatably arranged on the front end wall of the lifting cavity and extends forwards to the transmission cavity, the lift intracavity be equipped with drive sprocket shaft fixed connection's drive sprocket, lift chamber front end wall rotates installs and is located the driven sprocket shaft of drive sprocket shaft upside, be equipped with in the lift intracavity with the driven sprocket that drive sprocket passes through the chain and connects.
2. The air pollution monitoring device with the air pump heat dissipation function as recited in claim 1, wherein: the lifting component is characterized by further comprising a lifting sliding groove located in the rear end wall of the lifting cavity, a lifting sliding block is arranged in the lifting sliding groove in a sliding mode, the front side of the lifting sliding block is hinged to the other end of the lifting sliding groove, a hinge rod is hinged to the chain, a lifting connecting rod is fixedly connected to the rear side of the lifting sliding block, a motor is fixedly connected to the lower end wall of the lifting cavity, a motor driving shaft is dynamically connected to the upper side of the motor, the upper side of the motor driving shaft is connected with a lifting spline shaft connected with the rear side of the lifting connecting rod through a lifting spline sleeve, a driven rotating gear is fixedly connected to the lower side of the rotating shaft, and the upper side of the lifting spline shaft.
3. The air pollution monitoring device with the air pump heat dissipation function as recited in claim 1, wherein: the heat dissipation assembly comprises a heat dissipation rotating shaft which is rotatably installed on the front end wall of the rotating cavity and extends forwards to the transmission cavity, a heat dissipation fan blade which is fixedly connected with the heat dissipation rotating shaft is arranged in the rotating cavity, a heat dissipation opening communicated with the outside is formed in the left end wall of the rotating cavity, and a transmission assembly is further arranged in the lifting cavity and the transmission cavity.
4. The air pollution monitoring device with the air pump heat dissipation function as recited in claim 3, wherein: the transmission assembly comprises a driving transmission belt pulley fixedly connected with the motor driving shaft and a driving transmission bevel gear positioned on the lower side of the driving transmission belt pulley, a driven transmission belt pulley fixedly connected with the air suction transmission shaft and meshed with the driving transmission belt pulley is arranged in the lifting cavity, a driven shaft extending forwards to the transmission cavity is rotatably arranged on the front end wall of the lifting cavity, a driven transmission bevel gear fixedly connected with the driven shaft and meshed with the driving transmission bevel gear is arranged in the lifting cavity, a driving lifting belt pulley fixedly connected with the driven shaft and a driving heat dissipation belt pulley positioned on the front side of the driving lifting belt pulley are arranged in the transmission cavity, a driven lifting belt pulley fixedly connected with the driving chain pulley shaft and connected with the driving lifting belt pulley through a lifting belt is arranged in the transmission cavity, the transmission cavity is internally provided with a driven heat dissipation belt pulley which is fixedly connected with the heat dissipation rotating shaft and connected with the driving heat dissipation belt pulley through a heat dissipation belt.
5. The air pollution monitoring device with the air pump heat dissipation function as recited in claim 1, wherein: the gas collection assembly comprises a piston which is slidably mounted in the gas collection cavity, the upper side of the piston is connected with the upper end wall of the gas collection cavity through a gas collection spring, a detection device is fixedly mounted on the left end wall of the gas collection cavity, and a gas outlet communicated with the outside is formed in the left end wall of the gas collection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010705977.9A CN111665104A (en) | 2020-07-21 | 2020-07-21 | Air pollution monitoring device with air pump heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010705977.9A CN111665104A (en) | 2020-07-21 | 2020-07-21 | Air pollution monitoring device with air pump heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111665104A true CN111665104A (en) | 2020-09-15 |
Family
ID=72392821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010705977.9A Withdrawn CN111665104A (en) | 2020-07-21 | 2020-07-21 | Air pollution monitoring device with air pump heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111665104A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082831A (en) * | 2020-10-12 | 2020-12-15 | 杭州西非电子信息技术有限公司 | Equipment capable of automatically collecting air at fixed point |
| CN112284839A (en) * | 2020-10-28 | 2021-01-29 | 东北林业大学 | Automobile exhaust monitoring device and method for bidirectional lane |
| CN113433240A (en) * | 2021-06-25 | 2021-09-24 | 青岛聚源环保科技有限公司 | Automatic sampling and monitoring system for volatile organic compounds in atmosphere |
-
2020
- 2020-07-21 CN CN202010705977.9A patent/CN111665104A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112082831A (en) * | 2020-10-12 | 2020-12-15 | 杭州西非电子信息技术有限公司 | Equipment capable of automatically collecting air at fixed point |
| CN112082831B (en) * | 2020-10-12 | 2021-05-04 | 无锡中证检测技术(集团)有限公司 | Equipment capable of automatically collecting air at fixed point |
| CN112284839A (en) * | 2020-10-28 | 2021-01-29 | 东北林业大学 | Automobile exhaust monitoring device and method for bidirectional lane |
| CN112284839B (en) * | 2020-10-28 | 2022-07-12 | 东北林业大学 | Automobile exhaust monitoring device and method for bidirectional lane |
| CN113433240A (en) * | 2021-06-25 | 2021-09-24 | 青岛聚源环保科技有限公司 | Automatic sampling and monitoring system for volatile organic compounds in atmosphere |
| CN113433240B (en) * | 2021-06-25 | 2023-09-01 | 青岛特睿智科技有限公司 | Automatic sampling and monitoring system for volatile organic compounds in atmosphere |
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Application publication date: 20200915 |
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