CN208206738U - A kind of air quality detector - Google Patents
A kind of air quality detector Download PDFInfo
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- CN208206738U CN208206738U CN201820702374.1U CN201820702374U CN208206738U CN 208206738 U CN208206738 U CN 208206738U CN 201820702374 U CN201820702374 U CN 201820702374U CN 208206738 U CN208206738 U CN 208206738U
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- air quality
- quality detector
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Abstract
A kind of air quality detector, including shell are equipped with upper casing and lower casing with the intracorporal detector of shell, the shell is placed in, and the upper casing is fixedly connected with lower casing, are mutually communicated upper casing and lower casing inner cavity；The straight barrel type air duct ganged up with upper casing is equipped in the lower casing inner cavity, and aerofoil fan is set in straight barrel type air duct, position is concave inward structure among the bottom surface of lower casing, the air inlet in multiple connection straight barrel type air ducts is set on concave inward structure, vortex patern air inlet duct and vortex patern exhaust passage are provided with indent structural perimeter is alternate, the vortex patern air inlet duct is connected to lower casing concave inward structure, and the venthole of multiple connection lower casing inner cavities is provided on the vortex patern exhaust passage.The utility model solves the problems, such as that replacing velocity existing for semiconductor-type detector in the prior art is slow, accuracy is low, cannot continuously transmit monitoring data.
Description
Technical field
The utility model relates to a kind of instruments for detecting Air Quality, belong to environmental protection test equipment technical field.
Background technique
Civilian air quality monitoring equipment function is the monitoring basic parameters such as formaldehyde or VOC, temperature, humidity.It adopts at present
Semiconductor-type detector, intake method are diffusion type, and replacing velocity is slow, and accuracy is low, detection data and control centre
Transmission mode mostly uses WIFI to connect, and when no network cannot realize data transmission communication again, causes system cannot be continuously
It exercises supervision analysis to air quality, it cannot be guaranteed that the timely opening and closing of air purifier, do not adapt to today's society section
The requirement of energy environmental protection.
Utility model content
The utility model provides a kind of air quality detector, it is by new gas circulation style and a kind of new is
System operation mode, it is intended to which quick and precisely detection and analysis air quality opens or closes air purifier in time, reaches energy-saving ring
The purpose of guarantor.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of air quality detector, including shell are equipped with upper casing with the intracorporal detector of shell, the shell is placed in
And lower casing, the upper casing are fixedly connected with lower casing, are mutually communicated upper casing and lower casing inner cavity；In the lower casing inner cavity be equipped with it is upper
The straight barrel type air duct that shell is ganged up, and aerofoil fan is set in straight barrel type air duct, position is concave inward structure among the bottom surface of lower casing,
The air inlet in multiple connection straight barrel type air ducts is set on concave inward structure, is entered the wind in the alternate vortex patern that is provided with of indent structural perimeter
Road and vortex patern exhaust passage, the vortex patern air inlet duct are connected to lower casing concave inward structure, are provided on the vortex patern exhaust passage more
The venthole of a connection lower casing inner cavity.
Above-mentioned air quality detector, the detector include laser light scattering sensor, MOX sensor module and master
Control plate；The laser light scattering sensor is arranged in straight barrel type wind passage mouth lateral surface, passes through connecting terminal, connection cables and master control borad
Communication；The MOX sensor is placed on master control borad, and the master control borad is located above straight barrel type air duct, solid by screw and upper casing
Fixed assembly.
Above-mentioned air quality detector, the laser light scattering sensor is for detecting dust in air concentration；The MOX is passed
Sensor component includes SO2 sensor, NOx sensor, CO sensor, NH3 sensor and O3 sensor, is respectively used to detection air
The concentration of middle SO2, NOx, CO, NH3 and O3 gas.
Above-mentioned air quality detector is additionally provided with touch key-press, the touch key-press and upper casing top surface on the master control borad
Center it is corresponding, air quality detector operating mode is opened or closed by touch key-press.
Above-mentioned air quality detector is additionally provided with Bluetooth communication modules on the master control borad；The Bluetooth communication modules are used
It is transmitted to mobile phone in the data for acquiring laser light scattering sensor and MOX sensor module, then is transmitted by mobile phone 4G or WIFI
To central platform.
Above-mentioned air quality detector is additionally provided with indicator light on the master control borad；The indicator light is color indication lights, is referred to
Show that lamp color is divided into five grades, respectively black, purple, red, yellow, and green.
Above-mentioned air quality detector, the aerofoil fan are driven by DC power supply, and the DC power supply is chargeable
Lithium battery, the lithium battery are connected by a snap the side that mode is mounted on straight barrel type air duct.
Above-mentioned air quality detector is additionally provided with the charge port for charging to lithium battery in the lower casing bottom surface.
Above-mentioned air quality detector is additionally provided with equipment power switch in the lower casing bottom surface.
Above-mentioned air quality detector is additionally provided with super magnet in the lower casing inner cavity, and the super magnet is matched with interference
Conjunction mode is mounted in the magnet mounting groove of lower casing bottom surface.
The utility model provides a kind of air quality detector, and aerofoil fan can rapidly introduce air to be detected
In the inner cavity that shell and lower casing are mutually communicated, then by laser light scattering sensor and MOX sensor module acquisition air to be detected
The concentration of dust concentration, SO2, NOx, CO, NH3 and O3 gas, thus solve in the prior art diffusion type intake method, partly lead
Body formula air quality detector replacing velocity is slower, the lower problem of accuracy；In addition, master control borad described in the utility model passes through
Bluetooth transmission is communicated with mobile phone, dust concentration data that laser light scattering sensor and MOX sensor module are acquired and
SO2, NOx, CO, NH3, O3 concentration value are transmitted to mobile phone, then are transmitted to central platform by mobile phone 4G or WIFI, and solving does not have
Data transmission communication problem cannot be realized when network again.
In conclusion the utility model solves, replacing velocity is slow, accuracy is low, cannot continuously transmit asking for monitoring data
Topic, meets mankind nowadays to energy-saving and environment-friendly requirement.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the bottom view of Fig. 1；
Fig. 3 is cross-sectional view of the Fig. 1 along D-D；
Fig. 4 is cross-sectional view of the Fig. 1 along G-G；
Fig. 5 is cross-sectional view of the Fig. 1 along F-F；
Fig. 6 is cross-sectional view of the Fig. 1 along H-H；
Each list of reference numerals in figure are as follows: 1, CO sensor, 2, SO2 sensor, 3, NOXSensor, 4, charge port, 5, equipment electricity
Source switch, 6, lower casing, 6-1, vortex patern air inlet duct, 6-2, air inlet, 6-3, vortex patern exhaust passage, 6-4, venthole are 6-5, straight
Cartridge type air duct, 7, upper casing, 8, master control borad, 9, indicator light, 10, laser light scattering sensor, 11, super magnet, 12, NH3 sensor,
13、O3Sensor, 14, Bluetooth communication modules, 15, touch key-press, 16, lithium battery, 17, aerofoil fan.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model provides a kind of air quality detector, including shell and
Detector, the shell is interior to be arranged super magnet 11, DC5V aerofoil fan 17,1000mAh lithium battery 16,8 and of master control borad
Electric quantity detection apparatus.4 are equipped in 6 bottom of lower casingSuper magnet 11, by interference fit be mounted on magnet peace
In tankage, the air quality detector can be adsorbed on the bracket of iron and steel material quality by super magnet 11.In the utility model
Lithium battery 16 can be electrically charged, and provide uninterrupted power supply for detector.Detector is additionally provided with laser light scattering sensor 10, MOX
Sensor module；The shell is equipped with upper casing 7 and lower casing 6, is fixedly connected by screw, the middle part indent of the lower casing 6 is simultaneously set
Multiple air inlet 6-2 are set, the middle part inner wall of the lower casing 6 is provided with straight barrel type air duct 6-5, and the outer surface of the lower casing 6 is circumferential
The end of alternate setting three groups of vortex patern air inlet duct 6-1 and vortex patern exhaust passage 6-3, the vortex patern air inlet duct 6-1 by into
Stomata 6-2 is connected with straight barrel type air duct 6-5, and multiple venthole 6-4 are provided on the vortex patern exhaust passage 6-3.Lower casing 6 into
Gas channel is vortex patern, and inlet channel is smooth, will not block.The aerofoil fan 17 is fixed on straight barrel type wind by 4 screws
In road 6-5.The laser light scattering sensor 10 is arranged in 6-5 mouthfuls of straight barrel type air duct lateral surface；After gas inlet passages, a part
Gas enters 10 working region of laser light scattering sensor, and another part gas reaches MOX sensor module working region；It is described to swash
Light scattering sensor 10 is communicated by connecting terminal connection cables and master control borad 8.Touch key-press 15, indigo plant are disposed on master control borad 8
Tooth transmission module 14, indicator light 9, for realizing the acquisition, transmission and control of data.
Referring to Fig. 1, Fig. 2, air quality detector described in the utility model is provided with charge port 4 in 6 bottom surface of lower casing
With equipment power switch 5, and in 6 inner cavity of lower casing be arranged one piece of circuit board corresponding with charge port 4 and equipment power switch 5,
The circuit board is fixed by screws in lower casing 6, is realized the switching of 17 start and stop state of aerofoil fan, is reached the function of low power operation
Can, master control borad 8 can monitor 16 electricity of lithium battery, and user is reminded to charge in time.
The utility model provides a kind of air quality detector, and aerofoil fan can rapidly introduce air to be detected
In the inner cavity that shell and lower casing are mutually communicated, then pass through laser light scattering sensor 10 and MOX sensor module acquisition air to be detected
Thus the concentration of middle dust concentration, SO2, NOx, CO, NH3 and O3 gas solves diffusion type intake method, half in the prior art
Conductor type air quality detector replacing velocity is slower, the lower problem of accuracy；In addition, master control borad 8 described in the utility model
It is communicated by Bluetooth transmission and mobile phone, the dust concentration number that laser light scattering sensor 10 and MOX sensor module are acquired
According to and SO2, NOx, CO, NH3, O3 concentration value be transmitted to mobile phone, then central platform is transmitted to by mobile phone 4G or WIFI, solved
Do not have to realize data transmission communication problem when network again.Mobile phone receives other air quality monitorings that platform issues simultaneously
The data of instrument, and it is handed down to this air quality monitor, realizing air quality monitor can receive to show other equipment in real time
The function of data.
Claims (10)
1. a kind of air quality detector, including shell are equipped with upper casing (7) with the intracorporal detector of shell, the shell is placed in
With lower casing (6), the upper casing (7) is fixedly connected with lower casing (6), is mutually communicated upper casing (7) and lower casing (6) inner cavity；Its feature
It is that be equipped with the straight barrel type air duct (6-5) ganged up with upper casing, and axis stream is set in straight barrel type air duct in lower casing (6) inner cavity
The bottom surface centre position of fan (17), lower casing (6) is concave inward structure, and multiple connection straight barrel type air ducts are arranged on concave inward structure
The air inlet (6-2) of (6-5) is provided with vortex patern air inlet duct (6-1) and vortex patern exhaust passage (6- indent structural perimeter is alternate
3), the vortex patern air inlet duct (6-1) is connected to lower casing (6) concave inward structure, is provided on the vortex patern exhaust passage (6-3) multiple
It is connected to the venthole (6-4) of lower casing inner cavity.
2. air quality detector according to claim 1, characterized in that the detector includes laser light scattering sensing
Device (10), MOX sensor module and master control borad (8)；The laser light scattering sensor (10) is arranged in straight barrel type air duct (6-5) mouth
Lateral surface is communicated by connecting terminal, connection cables and master control borad (8)；The MOX sensor is placed on master control borad (8), described
Master control borad (8) is located above straight barrel type air duct (6-5), passes through screw and upper casing (7) fixing assembling.
3. air quality detector according to claim 2, characterized in that the laser light scattering sensor (10) is for detecting
Dust in air concentration；The MOX sensor module includes SO2 sensor (2), NOx sensor (3), CO sensor (1), NH3
Sensor (12) and O3 sensor (13) are respectively used to the concentration of SO2, NOx, CO, NH3 and O3 gas in detection air.
4. air quality detector according to claim 3, characterized in that be additionally provided with touch key-press on the master control borad (8)
(15), the touch key-press (15) is corresponding with the center of upper casing (7) top surface, is opened or closed by touch key-press (15)
The operating mode of the air quality detector.
5. air quality detector according to claim 4, characterized in that be additionally provided with Bluetooth transmission on the master control borad (8)
Module (14)；The Bluetooth communication modules (14) are used for the number for acquiring laser light scattering sensor (10) and MOX sensor module
Central platform is transmitted to according to being transmitted to mobile phone, then by mobile phone 4G or WIFI.
6. air quality detector according to claim 5, characterized in that be additionally provided with indicator light on the master control borad (8)
(9)；The indicator light (9) is color indication lights, and indicator light colors are divided into five grades, respectively black, purple, red, yellow, and green.
7. according to claim 1 to air quality detector described in any one of 6, characterized in that the aerofoil fan is by direct current
Power drives, the DC power supply are rechargeable lithium battary (16), and lithium battery (16) mode of being connected by a snap is installed
In the side of straight barrel type air duct (6-5).
8. air quality detector according to claim 7, characterized in that be additionally provided with and be used in the lower casing (6) bottom surface
The charge port (4) to charge to lithium battery.
9. air quality detector according to claim 8, characterized in that be additionally provided with equipment in the lower casing (6) bottom surface
Power switch (5).
10. air quality detector according to claim 9, characterized in that be additionally provided with super-strong magnetic in lower casing (6) inner cavity
Iron (11), the super magnet (11) are mounted in the magnet mounting groove of lower casing bottom surface with interference fit type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702374.1U CN208206738U (en) | 2018-05-11 | 2018-05-11 | A kind of air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820702374.1U CN208206738U (en) | 2018-05-11 | 2018-05-11 | A kind of air quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206738U true CN208206738U (en) | 2018-12-07 |
Family
ID=64520502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820702374.1U Active CN208206738U (en) | 2018-05-11 | 2018-05-11 | A kind of air quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596316A (en) * | 2019-09-20 | 2019-12-20 | 风纹物联（深圳）技术有限公司 | Indoor air quality monitoring device |
| CN112326518A (en) * | 2020-09-19 | 2021-02-05 | 宁波爱立德汽车部件有限公司 | PM2.5 sensor device |
-
2018
- 2018-05-11 CN CN201820702374.1U patent/CN208206738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596316A (en) * | 2019-09-20 | 2019-12-20 | 风纹物联（深圳）技术有限公司 | Indoor air quality monitoring device |
| CN112326518A (en) * | 2020-09-19 | 2021-02-05 | 宁波爱立德汽车部件有限公司 | PM2.5 sensor device |
| CN112326518B (en) * | 2020-09-19 | 2022-11-25 | 宁波爱立德汽车部件有限公司 | PM2.5 sensor device |
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Address after: 203, 2 / F, building 1, No. 7, Fengxian Middle Road, Haidian District, Beijing 100094 Patentee after: BEIJING VIREADY TECHNOLOGY Co.,Ltd. Address before: 100094 202, 2 floor, 13 building, No. 3, Fung Xiu Road, Haidian District, Beijing. Patentee before: BEIJING VIREADY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220511 Address after: 203, 2 / F, building 1, No. 7, Fengxian Middle Road, Haidian District, Beijing 100094 Patentee after: BEIJING VIREADY TECHNOLOGY Co.,Ltd. Patentee after: Guangdong weiruidi Technology Co., Ltd Address before: 203, 2 / F, building 1, No. 7, Fengxian Middle Road, Haidian District, Beijing 100094 Patentee before: BEIJING VIREADY TECHNOLOGY Co.,Ltd. |