CN105135638A - Indoor air monitoring processor with PM2.5 detection function - Google Patents
Indoor air monitoring processor with PM2.5 detection function Download PDFInfo
- Publication number
- CN105135638A CN105135638A CN201510598716.0A CN201510598716A CN105135638A CN 105135638 A CN105135638 A CN 105135638A CN 201510598716 A CN201510598716 A CN 201510598716A CN 105135638 A CN105135638 A CN 105135638A
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- China
- Prior art keywords
- monitoring processor
- sensor
- room air
- housing
- air monitoring
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention provides an indoor air monitoring processor with the PM2.5 detection function. The indoor air monitoring processor comprises a monitoring processor case, a shell, a PM2.5 sensor, a controller, a filter and an electrostatic precipitator, wherein the shell, the PM2.5 sensor, the controller, the filter and the electrostatic precipitator are arranged in the monitoring processor case, the PM2.5 sensor is arranged in the shell, the output end of the PM2.5 sensor is connected with the detection input end of the controller, and the filter and the electrostatic precipitator are connected with the control output end of the controller. By the adoption of the indoor air monitoring processor, indoor air can be purified, and then the health level of people can be improved; the indoor air monitoring processor has the advantages of achieving automatic detection control and being accurate in control and good in stability; besides, the indoor air monitoring processor integrates the detection function and the processing function and is user-friendly in design, quite convenient to move and especially suitable for a small office or family room.
Description
Technical field
The present invention relates to a kind of room air monitoring processor, be specifically related to a kind of room air monitoring processor with PM2.5 measuring ability.
Background technology
PM2.5 refers to that equivalent aerodynamic diameter is less than or equal to the particle of 2.5 microns, its diameter is less than 1/20 of the hairline thickness of people, can the long period be suspended in air, content (concentration) be higher in atmosphere for it, just represents air pollution more serious.Although PM2.5 is the component that in earth atmosphere composition, content is little, it has important impact to air quality and visibility etc.Compared with thicker bulky grain thing, PM2.5 particle diameter is little, active strong, easily attach poisonous and harmful substances (such as, heavy metal, microorganism etc.), and the time of staying is in an atmosphere grown, fed distance is far away, thus larger on the impact of health and atmosphere quality.Air is sucked by human body, bulky grain thing is stopped by nasal cavity, throat, tracheae, or excreted by the motion of fine hair, PM2.5 is then not easily filtered and enters human body from respiratory tract, the injury of respiratory system and cardiovascular system can be caused, occur the symptoms such as respiratory tract, cough, expiratory dyspnea.
At present, in state-owned 74 urban air-qualities number of days that exceeds standard be 35.6%, Jing-jin-ji region air quality is still the poorest, and the maximum annual average of the average exceeding standard rate of PM2.5 appears at Beijing, exceeds standard 2.8 times.The all cities of Jing-jin-ji region all do not reach PM2.5 average secondary standard.Antagonism PM2.5 improves air quality, needs to administer for a long time.General people use mouth mask filtered air at the weather that air quality is poor, but this is obviously not suitable for long-time use.
Therefore, be necessary the room air monitoring processor designing a kind of automatic check processing PM2.5, can further improve the quality of air, ensure the general level of the health of people.
Summary of the invention
The object of the invention is to overcome weak point that prior art exists and provide a kind of room air monitoring processor with PM2.5 measuring ability.
For achieving the above object, the technical scheme taked: a kind of room air monitoring processor with PM2.5 measuring ability, described room air monitoring processor comprises monitoring processor casing, and is located at housing, PM2.5 sensor, controller, filter, the electrostatic precipitator in described monitoring processor casing; The inside of described housing is located at by described PM2.5 sensor, and the output of described PM2.5 sensor is connected with the detection input of described controller, and described filter is connected the control output end of described controller with described electrostatic precipitator.
Preferably, described monitoring processor casing top has through hole, and described housing also has through hole, and described PM2.5 sensor is connected with described room air with the through hole on housing by the through hole at described monitoring processor casing top.
Preferably, be also provided with blower fan in described housing, the air inlet of described blower fan is by the through hole on described monitoring processor casing and housing and described ambient air.
Preferably, be provided with base plate in described housing, described base plate has perforation, described PM2.5 sensor is fixedly installed on described base plate by perforation.
Preferably, described PM2.5 sensor base is provided with hold-down bars, and described PM2.5 sensor is fixedly installed on described base plate by the perforation on described hold-down bars and described base plate.Described PM2.5 sensor is fixedly mounted on base plate by the hold-down bars of bottom, increases the contact area of air and PM2.5 sensor on the one hand, improves Detection accuracy; On the other hand, installation and the replacing of PM2.5 sensor and base plate is convenient to.
Preferably, described hold-down bars is hexagonal hold-down bars.Adopt hexagonal hold-down bars that PM2.5 sensor can be made fixing more firm.
Preferably, described housing is located at the top of described casing.
Preferably, the air outlet of described housing is connected with the air inlet of described filter, and the air outlet of described filter is connected with the air inlet of described electrostatic precipitator.
Preferably, described bottom half is provided with via hole, and the air inlet of described electrostatic precipitator is by the external described room air of described via hole.
Preferably, described controller is single-chip microcomputer or PLC.
Beneficial effect of the present invention is: the invention provides a kind of room air monitoring processor with PM2.5 measuring ability, this room air monitoring processor operationally, controller periodically carries out PM2.5 detection by PM2.5 sensor to the air of indoor, when PM2.5 is higher than setting value, controller outputs a control signal to filter and electrostatic precipitator and makes it carry out work, purifies room air.And when PM2.5 is lower than setting value, controller outputs a control signal to filter and electrostatic precipitator and makes it quit work.This room air is adopted to monitor processor, room air can be made to be purified, and then improve the general level of the health of people, have that Aulomatizeted Detect controls, the feature of precise control and good stability, and detection and treatment function integration, humanization designing, moves easily, is especially applicable to the little office in space or family room.
Accompanying drawing explanation
Fig. 1 is the structural representation with the room air monitoring processor of PM2.5 measuring ability of the present invention;
Fig. 2 is the explosive view with the room air monitoring processor of PM2.5 measuring ability of the present invention;
In figure: 1, housing, 11, through hole, 2, PM2.5 sensor, 3, blower fan, 4, base plate, 41, perforation, 5, hold-down bars.
Detailed description of the invention
For better the object, technical solutions and advantages of the present invention being described, below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
A kind of embodiment with the room air monitoring processor of PM2.5 measuring ability of the present invention, as depicted in figs. 1 and 2, described room air monitoring processor comprises monitoring processor casing, and is located at housing 1, PM2.5 sensor 2, controller, filter, the electrostatic precipitator in described monitoring processor casing; The inside of described housing 1 is located at by described PM2.5 sensor 2, and the output of described PM2.5 sensor 2 is connected with the detection input of described controller, and described filter is connected the control output end of described controller with described electrostatic precipitator.Operationally, controller periodically carries out PM2.5 detection by PM2.5 sensor to the air of indoor to this room air monitoring processor, when PM2.5 is higher than setting value, as 35 μ g/m
3, controller outputs a control signal to filter and electrostatic precipitator and makes it carry out work, purifies room air.And when PM2.5 is lower than setting value, as 34 μ g/m
3, controller outputs a control signal to filter and electrostatic precipitator and makes it quit work.This room air is adopted to monitor processor, room air can be made to be purified, and then improve the general level of the health of people, have that Aulomatizeted Detect controls, the feature of precise control and good stability, and detection and treatment function integration, humanization designing, moves easily, is especially applicable to the little office in space or family room.
Described monitoring processor casing top has through hole, and described housing 1 also has through hole 11, and described PM2.5 sensor 2 is connected with described room air with the through hole 11 on housing 1 by the described through hole at monitoring processor casing top.PM2.5 sensor 2 is detected by the PM2.5 of through hole to room air, room air to be entered in housing 1 easily catch by PM2.5 sensor 2.
More preferably, be also provided with blower fan 3 in described housing 1, the air inlet of described blower fan 3 is by the through hole on described monitoring processor casing and the through hole on housing 1 11 and described ambient air.When detecting the PM2.5 of room air, controller controls blower fan 3 and starts working, under the effect of blower fan 3, room air quickly move through described through hole 11 and flows in housing 1, accelerate the speed of air circulation, make the air sample data collected have more representativeness, substantially increase the accuracy and efficiency of detection.
Be provided with base plate 4 in described housing 1, described base plate 4 has perforation 41, described PM2.5 sensor 2 is fixedly installed on described base plate 4 by perforation 41.In addition, other sensor, as temperature sensor, oxygen sensor and humidity sensor etc. are less due to the size of sensor, installs extremely inconvenient in the narrow and small sky of housing 1.First blower fan 3 can be installed to after on base plate 4 by this structure together with multiple sensors, and base plate 4 is put into housing 1 and fixed by property again, greatly facilitates the installation of sensor, thus reaches the object improving speed and the efficiency of assembling.
More preferably, be provided with hold-down bars 5 bottom described PM2.5 sensor 2, described PM2.5 sensor 2 is fixedly installed on described base plate 4 with the perforation 41 on described base plate by described hold-down bars 5.Described PM2.5 sensor is fixedly mounted on base plate by the hold-down bars of bottom, increases the contact area of air and PM2.5 sensor on the one hand, improves Detection accuracy; On the other hand, installation and the replacing of PM2.5 sensor and base plate is convenient to.
More preferably, described hold-down bars 5 is hexagonal hold-down bars.Adopt hexagonal hold-down bars that PM2.5 sensor can be made fixing more firm.
Described housing 1 is located at the top of described casing.Top due to casing is in the intermediate altitude of the interior space, be in the height and position residing for head when human normal is breathed, more can meet the normal residing animation of people by the PM2.5 data gathering the air sample of this height, measure the air quality that human body respiration arrives more accurately.
The air outlet of described housing 1 is connected with the air inlet of described filter, and the air outlet of described filter is connected with the air inlet of described electrostatic precipitator.The air outlet of housing is connected with filter, from housing wind out first through filter cleaning, is then purified by electrostatic precipitator, air detected in housing is purified, be unlikely to rest in PM2.5 sensor and affect accuracy of detection.
Described bottom half is provided with via hole, and the air inlet of described electrostatic precipitator is by the external described room air of described via hole.The through hole of room air through casing top enters in the housing in casing, after PM2.5 sensor detects, after filter and electrostatic precipitator purify, drain into indoor by the via hole of bottom half, the air of the air level that human body can be breathed constantly is purified, and designs more humane.
Described controller is single-chip microcomputer or PLC, and certainly, other controller with calculation processing power is also applicable to the present invention, as industrial computer.
Finally to should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. one kind has the room air monitoring processor of PM2.5 measuring ability, it is characterized in that, described room air monitoring processor comprises monitoring processor casing, and is located at housing, PM2.5 sensor, controller, filter, the electrostatic precipitator in described monitoring processor casing; The inside of described housing is located at by described PM2.5 sensor, and the output of described PM2.5 sensor is connected with the detection input of described controller, and described filter is connected the control output end of described controller with described electrostatic precipitator.
2. the room air monitoring processor with PM2.5 measuring ability according to claim 1, it is characterized in that, described monitoring processor casing top has through hole, and described housing also has through hole, and described PM2.5 sensor is connected with described room air with the through hole on housing by the through hole at described monitoring processor casing top.
3. the room air monitoring processor with PM2.5 measuring ability according to claim 2, it is characterized in that, also be provided with blower fan in described housing, the air inlet of described blower fan is by the through hole on described monitoring processor casing and housing and described ambient air.
4. the room air monitoring processor with PM2.5 measuring ability according to claim 1 and 2, it is characterized in that, be provided with base plate in described housing, described base plate has perforation, described PM2.5 sensor is fixedly installed on described base plate by perforation.
5. the room air monitoring processor with PM2.5 measuring ability according to claim 4, it is characterized in that, described PM2.5 sensor base is provided with hold-down bars, and described PM2.5 sensor is fixedly installed on described base plate by the perforation on described hold-down bars and described base plate.
6. the room air monitoring processor with PM2.5 measuring ability according to claim 5, it is characterized in that, described hold-down bars is hexagonal hold-down bars.
7. the room air monitoring processor with PM2.5 measuring ability according to any one of claims 1 to 3 claim, it is characterized in that, described housing is located at the top of described casing.
8. the room air monitoring processor with PM2.5 measuring ability according to any one of claims 1 to 3 claim, it is characterized in that, the air outlet of described housing is connected with the air inlet of described filter, and the air outlet of described filter is connected with the air inlet of described electrostatic precipitator.
9. the room air monitoring processor with PM2.5 measuring ability according to Claim 8 described in any one claim, it is characterized in that, described bottom half is provided with via hole, and the air inlet of described electrostatic precipitator is by the external described room air of described via hole.
10. the room air monitoring processor with PM2.5 measuring ability according to any one of claims 1 to 3 claim, it is characterized in that, described controller is single-chip microcomputer or PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598716.0A CN105135638A (en) | 2015-09-18 | 2015-09-18 | Indoor air monitoring processor with PM2.5 detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598716.0A CN105135638A (en) | 2015-09-18 | 2015-09-18 | Indoor air monitoring processor with PM2.5 detection function |
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| Publication Number | Publication Date |
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| CN105135638A true CN105135638A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510598716.0A Pending CN105135638A (en) | 2015-09-18 | 2015-09-18 | Indoor air monitoring processor with PM2.5 detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594585A (en) * | 2016-12-12 | 2017-04-26 | 上海亚明照明有限公司 | Intelligent lamp with air quality detection prewarning and purification functions |
Citations (5)
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|---|---|---|---|---|
| JP2001343319A (en) * | 2000-05-31 | 2001-12-14 | Kimoto Denshi Kogyo Kk | Continuous measuring device for suspended particulate matter |
| CN103267322A (en) * | 2013-05-07 | 2013-08-28 | 方春风 | Multifunctional indoor air quality improving device |
| CN204203049U (en) * | 2014-11-17 | 2015-03-11 | 重庆风小六智能技术有限公司 | A kind of laser dust sensor air chamber |
| JP2015132427A (en) * | 2014-01-14 | 2015-07-23 | 株式会社ハマダ工商 | Air conditioning system of building with opened or closed window |
| CN204514761U (en) * | 2015-01-09 | 2015-07-29 | 赵雷 | Laser dust sensor |
-
2015
- 2015-09-18 CN CN201510598716.0A patent/CN105135638A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001343319A (en) * | 2000-05-31 | 2001-12-14 | Kimoto Denshi Kogyo Kk | Continuous measuring device for suspended particulate matter |
| CN103267322A (en) * | 2013-05-07 | 2013-08-28 | 方春风 | Multifunctional indoor air quality improving device |
| JP2015132427A (en) * | 2014-01-14 | 2015-07-23 | 株式会社ハマダ工商 | Air conditioning system of building with opened or closed window |
| CN204203049U (en) * | 2014-11-17 | 2015-03-11 | 重庆风小六智能技术有限公司 | A kind of laser dust sensor air chamber |
| CN204514761U (en) * | 2015-01-09 | 2015-07-29 | 赵雷 | Laser dust sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594585A (en) * | 2016-12-12 | 2017-04-26 | 上海亚明照明有限公司 | Intelligent lamp with air quality detection prewarning and purification functions |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Weifeng Inventor after: Xu Linyi Inventor before: Liu Weifeng Inventor before: Xu Linyi |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |