CN204228581U - A kind of auto purification type PM2.5 air quality detector - Google Patents
A kind of auto purification type PM2.5 air quality detector Download PDFInfo
- Publication number
- CN204228581U CN204228581U CN201420713195.XU CN201420713195U CN204228581U CN 204228581 U CN204228581 U CN 204228581U CN 201420713195 U CN201420713195 U CN 201420713195U CN 204228581 U CN204228581 U CN 204228581U
- Authority
- CN
- China
- Prior art keywords
- quality detector
- air quality
- negative
- machine body
- detection machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of auto purification type PM2.5 air quality detector, comprise detection machine body, be arranged on the intrinsic detection control module of detection machine and purification plant, digital hygro sensor, dust sensor, display, button, warning device and power supply that described detection control module comprises MCU micro-control unit, is electrically connected to each other with MCU micro-control unit respectively; Described purification plant comprises some electrostatic rod and negative-pressure air fan; Described negative-pressure air fan is arranged between rear vents and electrostatic rod; Described electrostatic rod and negative-pressure air fan are electrically connected to each other with power supply respectively; Described rear vents sidepiece is also provided with the switch for controlling purification plant.A kind of auto purification type PM2.5 air quality detector described in the utility model, it is rational in infrastructure, is applicable to the multiple environment such as indoor and outdoor, and Detection results is good, and has inner purification function, long service life.
Description
Technical field
The utility model relates to Detection of Air Quality field, especially a kind of auto purification type PM2.5 air quality detector.
Background technology
The air detection of broad sense, refers to the detection of the constituent to air.The air detection of narrow sense, mainly from application angle, primary study be room air detect.PM2.5 air quality detector refers to the special testing instrument being exclusively used in and measuring PM2.5 (can enter lung particle) numerical value in air.Be applicable to the mensuration of public place environment and atmospheric environment, also can be used for the evaluation analysis of air purifier purification efficiency.But detector in use accumulates dust in inside unavoidably, easily causes damage, serviceable life is not high.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, and provide a kind of auto purification type PM2.5 air quality detector, it is rational in infrastructure, be applicable to the multiple environment such as indoor and outdoor, Detection results is good, and has inner purification function, long service life.
The utility model solves the technical scheme that its technical matters adopts: a kind of auto purification type PM2.5 air quality detector, comprise detection machine body, be arranged on the intrinsic detection control module of detection machine and purification plant, digital hygro sensor, dust sensor, display, button, warning device and power supply that described detection control module comprises MCU micro-control unit, is electrically connected to each other with MCU micro-control unit respectively;
Described display and button are arranged in the mounting groove of detection machine body front end face; Described warning device and power supply are separately positioned on upper and lower two ends on rear side of detection machine body; Front ventilating opening and rear vents is respectively arranged with in the middle part of described detection machine body front and back end; Fan blower is provided with in described front ventilating opening; Described digital hygro sensor, dust sensor are arranged on rear side of fan blower;
Described purification plant is arranged in rear vents; Described purification plant comprises some electrostatic rod and negative-pressure air fan; Described negative-pressure air fan is arranged between rear vents and electrostatic rod; Described electrostatic rod and negative-pressure air fan are electrically connected to each other with power supply respectively; Described rear vents sidepiece is also provided with the switch for controlling purification plant.
Preferred scheme, described digital hygro sensor adopts DHT11 digital hygro sensor.
Preferred scheme, described dust sensor adopts DSM501 dust sensor.
Preferred scheme, described display adopts LCD1602 display.
Preferred scheme, described MCU micro-control unit adopts AT89C51 single-chip microcomputer.
The beneficial effects of the utility model are: a kind of auto purification type PM2.5 air quality detector, fan blower before adopting in ventilating opening, the negative-pressure air fan of rear vents, detects fast, effective, and adopt electrostatic rod dust suction, inner wind flow is large, and pick-up performance is good, negative-pressure air fan dust discharge, good purification, improves serviceable life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of auto purification type PM2.5 air quality detector one-piece construction schematic diagram described in the utility model;
Fig. 2 is a kind of auto purification type PM2.5 air quality detector inner structure schematic diagram described in the utility model;
Fig. 3 is a kind of auto purification type PM2.5 air quality detector wire connection structure schematic diagram described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, detect machine body, and 11, front ventilating opening, 12, rear vents, 13, fan blower, 14, electrostatic rod, 15, negative-pressure air fan, 2, MCU micro-control unit, 3, digital hygro sensor, 4, dust sensor, 5, display, 6, button, 7, warning device, 8, power supply.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of auto purification type PM2.5 air quality detector as shown in Figure 1, 2, 3, comprise detection machine body 1, be arranged on detection control module in detection machine body 1 and purification plant, described detection control module comprises MCU micro-control unit 2, the digital hygro sensor 3 be electrically connected to each other with MCU micro-control unit 2 respectively, dust sensor 4, display 5, button 6, warning device 7 and power supply 8;
Described display 5 is be arranged in the mounting groove of detection machine body 1 front end face with button 6; Described warning device 7 is be separately positioned on upper and lower two ends on rear side of detection machine body 1 with power supply 8; Front ventilating opening 11 and rear vents 12 is respectively arranged with in the middle part of described detection machine body 1 front and back end; Fan blower 13 is provided with in described front ventilating opening 11; Described digital hygro sensor 3, dust sensor 4 are arranged on rear side of fan blower 13;
Described purification plant is arranged in rear vents 12; Described purification plant comprises some electrostatic rod 14 and negative-pressure air fan 15; Described negative-pressure air fan 15 is arranged between rear vents 12 and electrostatic rod 14; Described electrostatic rod 14 and negative-pressure air fan 15 are electrically connected to each other with power supply 8 respectively; Described rear vents 12 sidepiece is also provided with the switch for controlling purification plant.
Described digital hygro sensor 3 adopts DHT11 digital hygro sensor.Described dust sensor 4 adopts DSM501 dust sensor.Described display 5 adopts LCD1602 display.Described MCU micro-control unit 2 adopts AT89C51 single-chip microcomputer.
A kind of auto purification type PM2.5 air quality detector described in the utility model, fan blower 13 before adopting in ventilating opening 11, the negative-pressure air fan 15 of rear vents 12, detects fast, effective, and adopt electrostatic rod 14 dust suction, inner wind flow is large, and pick-up performance is good, negative-pressure air fan 15 dust discharge, good purification, improves serviceable life.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (5)
1. an auto purification type PM2.5 air quality detector, it is characterized in that: comprise detection machine body (1), be arranged on detection control module in detection machine body (1) and purification plant, described detection control module comprises MCU micro-control unit (2), the digital hygro sensor (3) be electrically connected to each other with MCU micro-control unit (2) respectively, dust sensor (4), display (5), button (6), warning device (7) and power supply (8);
Described display (5) and button (6) are arranged in the mounting groove of detection machine body (1) front end face; Described warning device (7) and power supply (8) are separately positioned on detection machine body (1) rear side two ends up and down; Front ventilating opening (11) and rear vents (12) is respectively arranged with in the middle part of described detection machine body (1) front and back end; Fan blower (13) is provided with in described front ventilating opening (11); Described digital hygro sensor (3), dust sensor (4) are arranged on fan blower (13) rear side;
Described purification plant is arranged in rear vents (12); Described purification plant comprises some electrostatic rod (14) and negative-pressure air fan (15); Described negative-pressure air fan (15) is arranged between rear vents (12) and electrostatic rod (14); Described electrostatic rod (14) and negative-pressure air fan (15) are electrically connected to each other with power supply (8) respectively; Described rear vents (12) sidepiece is also provided with the switch for controlling purification plant.
2. a kind of auto purification type PM2.5 air quality detector according to claim 1, is characterized in that: described digital hygro sensor (3) adopts DHT11 digital hygro sensor.
3. a kind of auto purification type PM2.5 air quality detector according to claim 1, is characterized in that: described dust sensor (4) adopts DSM501 dust sensor.
4. a kind of auto purification type PM2.5 air quality detector according to claim 1, is characterized in that: described display (5) adopts LCD1602 display.
5. a kind of auto purification type PM2.5 air quality detector according to claim 1, is characterized in that: described MCU micro-control unit (2) adopts AT89C51 single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713195.XU CN204228581U (en) | 2014-11-24 | 2014-11-24 | A kind of auto purification type PM2.5 air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713195.XU CN204228581U (en) | 2014-11-24 | 2014-11-24 | A kind of auto purification type PM2.5 air quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228581U true CN204228581U (en) | 2015-03-25 |
Family
ID=52926661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713195.XU Expired - Fee Related CN204228581U (en) | 2014-11-24 | 2014-11-24 | A kind of auto purification type PM2.5 air quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820064A (en) * | 2015-03-26 | 2015-08-05 | 盐城工学院 | Negative-pressure suction type in-vehicle air quality detection apparatus |
| CN105572008A (en) * | 2016-03-03 | 2016-05-11 | 张银虎 | Laser dust sensor |
| CN106644965A (en) * | 2016-12-05 | 2017-05-10 | 锦州海伯伦汽车电子有限公司 | Batch calibration detection apparatus and method of dust sensor |
| CN109709269A (en) * | 2018-12-28 | 2019-05-03 | 朱玉玲 | A kind of portable air quality detector |
-
2014
- 2014-11-24 CN CN201420713195.XU patent/CN204228581U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820064A (en) * | 2015-03-26 | 2015-08-05 | 盐城工学院 | Negative-pressure suction type in-vehicle air quality detection apparatus |
| CN104820064B (en) * | 2015-03-26 | 2016-08-17 | 盐城工学院 | Negative pressure suction type in-car air quality detection device |
| CN105572008A (en) * | 2016-03-03 | 2016-05-11 | 张银虎 | Laser dust sensor |
| CN106644965A (en) * | 2016-12-05 | 2017-05-10 | 锦州海伯伦汽车电子有限公司 | Batch calibration detection apparatus and method of dust sensor |
| CN106644965B (en) * | 2016-12-05 | 2020-05-26 | 锦州海伯伦汽车电子有限公司 | Device and method for batch calibration detection of dust sensors |
| CN109709269A (en) * | 2018-12-28 | 2019-05-03 | 朱玉玲 | A kind of portable air quality detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204228581U (en) | A kind of auto purification type PM2.5 air quality detector | |
| CN204630890U (en) | A kind of integrated form PM2.5 sensor | |
| CN102748840A (en) | Air conditioner and control method thereof | |
| CN205807745U (en) | A kind of air quality detector | |
| CN206257782U (en) | Real monitor control system during indoor environment | |
| CN103134901A (en) | Household air quality detection device | |
| CN209560749U (en) | A kind of computer network teaching device | |
| CN203763005U (en) | Dust collector for clearing away dust in thin groove | |
| CN202709327U (en) | Intelligent environment-friendly anion air cleaner | |
| CN203965030U (en) | A kind of from source street noise display | |
| CN203700363U (en) | Simple spore catcher | |
| CN209341412U (en) | Mobile air conditioner with water level detecting function | |
| CN209069813U (en) | A kind of high precision brake disc ventilating duct detecting tool | |
| CN204704979U (en) | The ventilating system that a kind of machine shop is special | |
| CN201919283U (en) | Air inlet of high-frequency UPS (uninterrupted power supply) | |
| CN206790752U (en) | It is easy to maintenance type floor construction body lighting device | |
| CN202799708U (en) | Quantitative air current spore catching device | |
| CN110074723A (en) | A kind of intellective dust collector for detecting duct resistance by measurement rotation speed of fan | |
| CN204466142U (en) | A kind of power communication heat-radiating dustproof device | |
| CN213487300U (en) | Dragon and phoenix badge made by stainless steel and copper handicraft | |
| CN104748212A (en) | Indoor unit of air conditioner with aroma | |
| CN202915512U (en) | Air-conditioner | |
| CN107626448A (en) | A kind of suspension type cleaner air package | |
| CN202676220U (en) | Novel gas flow sensor | |
| CN208606279U (en) | A kind of building intellectualization air interchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |