CN103673224B - Fresh air purifying control system based on air quality forecasting - Google Patents
Fresh air purifying control system based on air quality forecasting Download PDFInfo
- Publication number
- CN103673224B CN103673224B CN201310661393.6A CN201310661393A CN103673224B CN 103673224 B CN103673224 B CN 103673224B CN 201310661393 A CN201310661393 A CN 201310661393A CN 103673224 B CN103673224 B CN 103673224B
- Authority
- CN
- China
- Prior art keywords
- air
- control
- filter
- air quality
- indoor
- 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.)
- Active
Links
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a fresh air purifying control system based on air quality forecasting. The fresh air purifying control system comprises a programmable logic controller which is connected with an indoor CO2 concentration measuring device, an indoor VOC concentration measuring device, an indoor temperature measuring device, an indoor relative humidity measuring device, an outdoor temperature measuring device, an outdoor relative humidity measuring device, a filter pressure difference measuring device, an air volume measuring device, an air processing quality detecting device, a frequency conversion fan control device, an electric water valve control device, an electric air valve control device and a communication device. The communication device is connected with a self-control and simulation host which is connected with a building automatic control upper computer through an Ethernet. The self-control and simulation host is connected with an air quality forecasting server through the Internet. The fresh air purifying control system has the advantages of being high in intelligent degree and scientific and reasonable in control, fresh air purifying effect can be guaranteed, filter service life can be prolonged, and fresh air quality and indoor air quality are monitored.
Description
Technical field
The invention belongs to technical field of air purification, particularly relate to a kind of fresh air purifying based on prediction of air quality and control
System.
Background technology
PM 2.5 refers to the diameter particulate matter less than or equal to 2.5 microns in air, also referred to as can enter lung particulate matter.Inhaled
Bronchus, the gas exchange of interference pulmonary can be directly entered after entering human body, cause and include asthma, bronchitis and cardiovascular diseases etc.
The disease of aspect.Fine particle (Particulate) refers to and is suspended in the micro-solid in the middle of gas or liquid.At urban air
Pellet and overall suspended pellet in quality daily paper or weekly are two kinds of atmosphere pollutions that people are familiar with.Can
Suck particulate matter and be also called PM10, refer to that diameter equals to or less than 10 microns, the particulate matter of the respiratory system of people can be entered；Total outstanding
Floating particles thing is also referred to as PM100, i.e. diameter is less than and is equal to the particulate matter of 100 microns.
For environmental science, suspended particles refer in particular to those fine pollutant in air, and they are the one of air pollution
Individual main source.Everybody, it is known that divide with the diameter of Atmospheric Grains, has PM10, PM2.5 and PM1.0.Numerical value is more
Little, represent that " head " of particulate matter is the least.Data with existing shows, current PM2.5 accounts for more than half of PM10, and PM1.0 account for
The overwhelming majority of particulate matter quantity in PM2.5.The central suspended particles less than 10 micron diameters, are defined as sucking suspension grain
Son, they can accumulate in pulmonary, endanger human health.PM2.5 can enter the pulmonary of people, and PM1.0 even can enter
The blood of people.Additionally, less particulate matter, can be easier to carry carcinogen in air, enter in human body.
The air pollution that PM2.5 causes: annual about 2,100,000 people in the whole world die from the particle concentrations such as PM2.5, PM1.0 and rise.
It is reported, " the global environment prospect 5 " of United Nations Environment Programme's announcement in 2012 points out have 700,000 people to die from because ozone is led every year
Cause respiratory system disease, have nearly 2,000,000 premature death case relevant with Particulate Pollution." institute of NAS periodical "
(PNAS) also having delivered research report, claimed in report, the average life of the mankind is because air pollution is likely to shorten 5 years
Half.At most of China, the North China that particularly industry is concentrated, PM2.5 has accounted for whole airborne suspended particulate weight
Most.In June, 2013 of Environmental Protection Department issue on July 31st, 1013 and Jing-jin-ji region in the first half of the year, the Yangtze River Delta, Pearl River Delta and 74
Individual urban air-quality situation shows, June, and 74 urban air-qualities natural law that exceeds standard is 35.6%, and Jing-jin-ji region air quality is still
Worst, PM2.5 average exceeding standard rate maximum annual average occurs in Beijing, exceeds standard 2.8 times.In the first half of the year, all cities of Jing-jin-ji region are the most not
Reach PM2.5 average secondary standard.The first half of the year Xingtai, Handan, Baoding, Tangshan, Jinan, Hengshui, Xi'an, Zhengzhou and Langfang
Air quality is relatively poor.There have been the cities such as Guangzhou, Dalian, Urumchi to be included in detection system for PM1.0.
China issues key cities' Air quality weekly report on June 5th, 1997 to society, carries out daily paper work in May, 1998
Make.On November 24th, 2000, State Environmental Protection Administration and China Meteorological Administration determine that June 5 rose from this year, combine and carry out urban air
Quality Forecasting works.Requirement accordingly, Beijing rose due to May 1 and issues prediction of air quality to society.Environmental Protection Agency of Beijing and
Weather bureau, after forecast required information transmission exchange, forecast are held a conference or consultation and forecast that the aspects such as issue reach an agreement, starts air
Quality test prediction works.At present, the issue of prediction of air quality and air quality index (AQI) in China Beijing, Shanghai, wide
Up to a hundred the big and medium-sized cities such as state, Dalian are popularized.The common people can learn air next day more accurately at proxima luce (prox. luc) by public channel
Performance figure (AQI).As Beijing formally issues " Beijing's air heavily contaminated emergency preplan " on October 22nd, 13." prediction scheme " is wanted
Ask, carry out air quality monitoring and evaluation according to country's " ambient air quality ", according to geographical, meteorological condition and pollution row
Put distribution situation, every day air quality is forecast, and by ways such as city's environment monitoring center website, TV, broadcast, mobile phones
Daily report of the air quality, forecast are issued in footpath.
AQI (Air Quality Index, air quality index) is the parameter of report air quality every day.Describe sky
Gas cleaning or the degree polluted, and on healthy impact.Air quality index it is important that assessment breathe several hours or
Within several days, contaminated air is on healthy impact.Environmental Protection Agency calculates air quality index by five main pollution norms: ground level ozone,
Particulate Pollution (also referred to as particulate matter), carbon monoxide, sulfur dioxide, nitrogen dioxide.For these pollutant, Environmental Protection Agency sets up
NAAQS, protecting public health.Two kinds of pollutant of the granule in ground level ozone and air are constituted
This country biggest threat to human health.AQI is the abbreviation of ambient air quality index, is in March, 2012 country's issue
New Air Quality Evaluation standard, pollutant monitoring is 6: sulfur dioxide, nitrogen dioxide, PM10, PM2.5, carbon monoxide and
Ozone, data update once per hour.These 6 pollutant are presented by AQI by unified evaluation criterion.Air quality index classification
It is divided into 0-55 excellent；51-100 is good；101-150 slight pollution；151-200 intermediate pollution；201-300 serious pollution；> 300 tight
Heavily contaminated.
Ethernet (Ethernet) refers to be created by Xerox company and developed jointly by Xerox, Intel and DEC
Baseband LAN specification, be current existing LAN use the most general communication protocol standard.Ethernet uses CSMA/
CD(csma and collision detection) technology, and operate on polytype cable with the speed of 10M/S.Ether
Net is similar with IEEE802 3 series standard.
Summary of the invention
It is an object of the invention to provide a kind of fresh air purifying control system based on prediction of air quality, to overcome existing skill
Art above shortcomings, it is ensured that fresh air purifying effect, improve filter service life, to New atmosphere quality and Interior Space makings
Amount is monitored.
It is an object of the invention to be achieved through the following technical solutions:
A kind of fresh air purifying control system based on prediction of air quality, including programmable logic controller (PLC), described compiles
CO in journey logic controller junction chamber respectively2Apparatus for measuring concentration, indoor VOC apparatus for measuring concentration, indoor temperature measuring device,
Indoor relative humidity measurement apparatus, outdoor temperature measuring equipment, outside relative humidity measurement apparatus, filter differential pressure measure dress
Put, apparatus for measuring air quantity, air-treatment quality detection device, frequency conversion fan control device, electric water control valve device, electronic wind
Control valve device and communication device, described communication device connects has automatic control and simulation framework, described automatic control and simulation framework logical
Cross Ethernet and connect building automation host computer, described automatic control and simulation framework by the Internet connection prediction of air quality service
Device.
Further, described prediction of air quality server be Environmental Protection Agency, environment monitoring center public air quality pre-
The server of report website or the authoritative media server of issue prediction of air quality.
Further, described automatic control and simulation framework are to be loaded with simulation of energy consumption software and control the general commercial meter of software
Calculation machine.
Further, described filter differential pressure measurement apparatus, frequency conversion fan control device, electric water control valve device and
It can be all one or more that Electric air valve controls device.
The invention have the benefit that 1, intelligence degree of the present invention high, control scientific and reasonable, it is ensured that fresh air purifying is imitated
Really, improve filter service life, New atmosphere quality and IAQ (indoor air quality) are monitored.
2, the present invention can formulate fresh air purifying control strategy to close New-air purifying system based on prediction of air quality
Reason controls.
3, the present invention can use Electric air valve to control device carry out various control air-valves according to the parameter of differential pressure pickup
Open and close and control, such as can realize the bypass to high-drag filter by opening filter bypass air-valve, reduce SR.And
The present invention can use frequency conversion fan control device that the blower fan in New-air purifying system is carried out VFC so that it is energy-saving run,
Energy saving of system is effective.
Accompanying drawing explanation
Below according to accompanying drawing, the present invention is described in further detail.
Fig. 1 is the structured flowchart of the fresh air purifying control system based on prediction of air quality described in the embodiment of the present invention.
In figure:
1, indoor CO2Apparatus for measuring concentration；2, indoor VOC apparatus for measuring concentration；3, indoor temperature measuring device；4, indoor
Relative humidity measurement device；5, outdoor temperature measuring equipment；6, outside relative humidity measurement apparatus；7, filter differential pressure measures dress
Put；8, apparatus for measuring air quantity；9, air-treatment quality detection device；10, frequency conversion fan controls device；11, dynamoelectric water valve controls
Device；12, Electric air valve controls device；13, programmable logic controller (PLC)；14, communication device；15, automatic control and simulation framework；
16, Ethernet；17, building automation host computer；18, the Internet；19, prediction of air quality server.
Detailed description of the invention
As it is shown in figure 1, a kind of based on prediction of air quality the fresh air purifying control system described in the embodiment of the present invention, bag
Include programmable logic controller (PLC) 13, CO in described programmable logic controller (PLC) junction chamber respectively2Apparatus for measuring concentration 1, indoor VOC
(VOC) apparatus for measuring concentration 2, indoor temperature measuring device 3, indoor relative humidity measurement apparatus 4, outdoor
At temperature measuring equipment 5, outside relative humidity measurement apparatus 6, filter differential pressure measurement apparatus 7, apparatus for measuring air quantity 8, air
Reason quality detection device 9, frequency conversion fan control device 10, electric water control valve device 11, Electric air valve control device 12 and
Communication device 14, described communication device 14 connects has automatic control and simulation framework 15, described automatic control and simulation framework 15 to pass through ether
Net 16 connects building automation host computer 17, and described automatic control and simulation framework 15 are connected by the Internet 18 prediction of air quality
Server 19；Described prediction of air quality server 19 is the public prediction of air quality website at Environmental Protection Agency, environment monitoring center
Server or issue prediction of air quality authoritative media server；Described automatic control and simulation framework 15 are for being loaded with energy consumption mould
Intend software and control the general commercial computer of software；Described filter differential pressure measurement apparatus 7, frequency conversion fan control device 10,
It can be all one or more that electric water control valve device 11 and Electric air valve control device 12.
Time specifically used, indoor CO2Apparatus for measuring concentration 1, indoor VOC apparatus for measuring concentration 2, indoor temperature measuring device
3, indoor relative humidity measurement apparatus 4, outdoor temperature measuring equipment 5, outside relative humidity measurement apparatus 6, filter differential pressure are surveyed
Amount device 7, apparatus for measuring air quantity 8, air-treatment quality detection device 9, frequency conversion fan control device 10, dynamoelectric water valve controls dress
Put 11, Electric air valve control device 12, programmable logic controller (PLC) 13, communication device 14, automatic control and simulation framework 15, Ethernet
16, building automation host computer 17, the Internet 18 and prediction of air quality server 19 are connected with each other by prior art, according to phase
The control program answered and communications protocol are operated.
The present invention can introduce the air conditioning unit or New-air purifying system of new wind and carry out science control various need.
The present invention is provided with automatic control and simulation framework 15 can be downloaded from prediction of air quality server 19 by the Internet 18
The prediction of air quality data (AQI forecasts index) of next day or air quality real time data on the same day (the real-time index of AQI).
Automatic control of the present invention and simulation framework 15 can use general commercial computer (such as Dell Precision
T5600<Xeon E5-2603/4GB/250GB>) install acquisition after existing industrial control software additional.The compatibility of consideration system with can expand
Malleability, the operating system of automatic control and simulation framework 15 can use common Win7 operating system.
Automatic control and simulation framework 15 are provided with industrial control software (such as KingView software), and this industrial control software available is according to work
The feature establishment of journey controls interface, determines operation reserve and control program.
Air quality index classification is divided into 0-55 excellent；51-100 is good；101-150 slight pollution；151-200 moderate is dirty
Dye；201-300 serious pollution；> 300 severe contaminations.According to the index classification of Outdoor Air Quality forecast, the present invention can control
Building New-air purifying system runs with various working.When applying the present invention, can various different chamber prepared in advance outer space makings
Operation reserve in the case of volume index classification and the control program for this operation reserve, and they are stored in automatic control and mould
" operation reserve and control program library " is formed in intending main frame 15.For one be simultaneously provided with low efficient filter, medium effeciency filter and
The New-air purifying system of high efficiency particulate air filter, concrete control strategy is, when Outdoor Air Quality be excellent (air quality index AQI <
50) time, the present invention control fresh air treatment system by air-valve switching make new wind by low efficient filter, and by medium effeciency filter and
High efficiency particulate air filter bypasses, and makes new wind without middle and high effect filter process；When good (air quality index AQI of Outdoor Air Quality
< 100) time, the present invention controls fresh air treatment system makes new wind pass through low efficient filter and medium effeciency filter by air-valve switching, and
High efficiency particulate air filter is bypassed, makes new wind process without high efficiency particulate air filter；When Outdoor Air Quality good (air quality index AQI >
100) when reaching slight pollution, the present invention control fresh air treatment system by air-valve switching make new wind by low efficient filter, in
Effect filter and high efficiency particulate air filter, make new wind through effect filter tertiary treatment thick, middle and high.
Based on above control strategy, the present invention can be by controlling the selectively action of Electric air valve, to air-treatment
Flow process is controlled, and avoid air to pass through resistance is big, be difficult to the efficient of cleaning or medium effeciency filter when air quality is good, reduces
The pressure loss of system, and improve the service life of filter.
The present invention is provided with indoor CO2Apparatus for measuring concentration 1 is to air-conditioned room room air CO2Concentration measures.Indoor
CO2Apparatus for measuring concentration 1 can be to use prior art Related product.
The present invention is provided with indoor VOC apparatus for measuring concentration 2 and measures air-conditioned room room air VOC concentration.Indoor
VOC apparatus for measuring concentration 2 can be to use prior art to produce Related product, it is possible to use the VOC concentration sensor of prior art
Obtain with communication device combination.
The present invention is provided with indoor temperature measuring device 3 and measures air-conditioned room indoor temperature.Indoor temperature measures dress
Putting 3 can be to use prior art to produce Related product.
The present invention is provided with indoor relative humidity measurement apparatus 4 and measures air-conditioned room indoor relative humidity.Indoor phase
Can be to use prior art to produce Related product to humidity measuring instrument 4.
The present invention is provided with indoor CO2Apparatus for measuring concentration 1, indoor VOC apparatus for measuring concentration 2, indoor temperature measuring device
3, indoor relative humidity measurement apparatus 4, all installs at Indoor environment, the CO to Indoor environment2, VOC concentration, temperature and phase
Humidity is carried out data acquisition, and by transmitting measured values to programmable logic controller (PLC) 13, programmable logic controller (PLC) 13 can root
According to indoor air pollutants situation and humiture numerical value, control New-air purifying system and new wind is carried out on-demand supply.As indoor CO2
Apparatus for measuring concentration 1, indoor VOC apparatus for measuring concentration 2 measured value at GB (" Indoor Air Quality standards " GB/T
18883-2002) allow in the range of and Indoor Temperature, humidity value user set in the range of time, at programmable logic controller (PLC)
Under the control of 13, frequency conversion air feeder case low frequency low cruise (being such as low cruise under 20Hz frequency)；As indoor CO2Concentration
Measurement apparatus 1, indoor VOC apparatus for measuring concentration 2, indoor temperature measuring device 3, the measurement of indoor relative humidity measurement apparatus 4
Any one in value overruns, and under the control of programmable logic controller (PLC) 13, frequency conversion air feeder case high-frequency high-speed runs
(being such as low cruise under 50Hz frequency).
The control that described programmable logic controller (PLC) 13 sends according to default control program or automatic control and simulation framework 15
Instruction, controls device 10, electric water control valve device 11, Electric air valve control device 12 to frequency conversion fan, sends control instruction,
Control fan frequency conversion operation, the aperture regulation of dynamoelectric water valve and keying, the keying of Electric air valve.Described programmable logic controller (PLC)
The control program of 13 and can by existing public technology according to requirement of engineering work out.
The described indoor CO that programmable logic controller (PLC) 13 gathers2Apparatus for measuring concentration 1, indoor VOC measurement of concetration dress
Put 2, indoor temperature measuring device 3, indoor relative humidity measurement apparatus 4, outdoor temperature measuring equipment 5, outside relative humidity are surveyed
Amount device 6, filter differential pressure measurement apparatus 7, apparatus for measuring air quantity 8, the parameter of air-treatment quality detection device 9, can pass through
Communication device 14 is sent to automatic control and simulation framework 15.
Described automatic control and simulation framework 15 can transmit the various measured values of coming, root according to described programmable logic controller (PLC) 13
Control instruction is sent to programmable logic controller (PLC) 13 according to default control program.The control program of automatic control and simulation framework 15 can
Work out according to requirement of engineering by existing public technology.
The present invention is provided with outdoor temperature measuring equipment 5 and measures outdoor temperature.Outdoor temperature measuring equipment 5 can be to make
Related product is produced by prior art.
The present invention is provided with outside relative humidity measurement apparatus 6 and measures outdoor temperature.Outside relative humidity measures dress
Putting 6 can be to use prior art to produce Related product.
The present invention is provided with filter differential pressure measurement apparatus 7 and is monitored the pressure reduction of elementary, middle and high filter both sides, and
By transmitting measured values to programmable logic controller (PLC) 13, pressure reduction overload alarm can be carried out with replacing, cleaned filter in time.Filter
Device differential pressure measurement device 7 can be one or more.Filter differential pressure measurement apparatus 7 can be to use prior art to produce relevant producing
Product.
The present invention is provided with apparatus for measuring air quantity 8, measurable resh air requirement by system section.Apparatus for measuring air quantity 8 can
For using prior art to produce Related product.
The present invention is provided with air-treatment quality detection device 9, can measure the air quality of treated new wind, and will survey
Amount result is transmitted to programmable logic controller (PLC) 13, and can be uploaded to automatic control and simulation framework 15 record.When the process monitored
After air the most up to standard time, programmable logic controller (PLC) 13 can send control instruction according to default control program, and by logical
News device 14 sends alarm signal to automatic control and simulation framework 15.The control program preset can be according to the concrete condition of engineering project
Prior art is utilized to write.Concrete, air-treatment quality detection device can use Dylos DC1100 Pro air quality to examine
Survey after instrument installs communication part additional and obtain.
The present invention is provided with frequency conversion fan and controls device 10, and the voltage loss situation that can record according to differential pressure pickup is to new wind
Frequency conversion fan in cleaning system carries out VFC, makes energy Saving run.Frequency conversion fan controls device 10
One or more.
The present invention is provided with electric water control valve device 11, the various water valves in New-air purifying system can be switched or adjusted
Joint controls.Electric water control valve device 11 can be one or more.
The present invention is provided with Electric air valve and controls device 12, and the various air-valves in New-air purifying system can carry out switch control
System.It can be one or more that Electric air valve controls device 12.
The present invention is provided with building automation host computer 17 can carry out communication by Ethernet 16 with automatic control and simulation framework 15, connects
Receive and from automatic control and the data of simulation framework or send control instruction to automatic control and simulation framework.On Ethernet 16 and building automation
Position machine 17 is prior art, can be designed selecting in conjunction with the automatic building control system of concrete building.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that under the enlightenment of the present invention other are various
The product of form, no matter but in its shape or structure, make any change, every have same as the present application or akin skill
Art scheme, within all falling within protection scope of the present invention.
Claims (3)
1. a fresh air purifying control system based on prediction of air quality, including programmable logic controller (PLC) (13), its feature
It is: CO2 apparatus for measuring concentration (1), indoor VOC apparatus for measuring concentration in described programmable logic controller (PLC) junction chamber respectively
(2), indoor temperature measuring device (3), indoor relative humidity measurement apparatus (4), outdoor temperature measuring equipment (5), outdoor are relatively
Humidity measuring instrument (6), filter differential pressure measurement apparatus (7), apparatus for measuring air quantity (8), air-treatment quality detection device
(9), frequency conversion fan controls device (10), electric water control valve device (11), Electric air valve controls device (12) and communication fills
Put (14), described communication device (14) connect have automatic control and simulation framework (15), described automatic control and simulation framework (15) by with
Too net (16) connects has building automation host computer (17), described automatic control and simulation framework (15) free by the Internet (18) connection
Makings amount forecast servers (19), described fresh air purifying control system is additionally provided with low efficient filter, medium effeciency filter and efficient mistake
Filter, when Outdoor Air Quality Index A QI < when 50, by air-valve switching make new wind by low efficient filter, and by medium air filtration
Device and high efficiency particulate air filter bypass, make new wind without middle and high effect filter process；When Outdoor Air Quality Index A QI < 100
Time, make new wind by low efficient filter and medium effeciency filter by air-valve switching, and high efficiency particulate air filter bypassed, make new wind without
Cross efficient filter process；When Outdoor Air Quality Index A QI > 100 when reaching slight pollution, make new wind lead to by air-valve switching
Cross low efficient filter, medium effeciency filter and high efficiency particulate air filter, make new wind through effect filter tertiary treatment thick, middle and high；Described sky
Makings amount forecast servers (19) is server or the issue of the public prediction of air quality website at Environmental Protection Agency, environment monitoring center
The authoritative media server of prediction of air quality.
Fresh air purifying control system based on prediction of air quality the most according to claim 1, it is characterised in that: described from
Control and simulation framework (15) are to be loaded with simulation of energy consumption software and control the general commercial computer of software.
Fresh air purifying control system based on prediction of air quality the most according to claim 1, it is characterised in that: described mistake
Filter differential pressure measurement device (7), frequency conversion fan control device (10), electric water control valve device (11) and Electric air valve and control
Device (12) is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661393.6A CN103673224B (en) | 2013-12-06 | 2013-12-06 | Fresh air purifying control system based on air quality forecasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661393.6A CN103673224B (en) | 2013-12-06 | 2013-12-06 | Fresh air purifying control system based on air quality forecasting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103673224A CN103673224A (en) | 2014-03-26 |
| CN103673224B true CN103673224B (en) | 2017-01-11 |
Family
ID=50311538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661393.6A Active CN103673224B (en) | 2013-12-06 | 2013-12-06 | Fresh air purifying control system based on air quality forecasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103673224B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033999B (en) * | 2014-06-18 | 2017-02-15 | 南京清车电气科技有限公司 | Vehicular dynamic intelligent atmospheric PM2.5 purification system based on internet of vehicles |
| CN105987488A (en) * | 2015-03-06 | 2016-10-05 | 长沙理工大学 | Household air quality monitoring system and control method utilizing intelligent internet of things |
| CN105042692B (en) * | 2015-07-27 | 2018-05-11 | 南京人博科技有限公司 | A kind of room conditioning register and method for regulating temperature |
| CN105278596B (en) * | 2015-11-27 | 2018-01-19 | 中山市厚源电子科技有限公司 | A kind of atmospheric monitoring and analysis system |
| CN107543896A (en) * | 2016-06-23 | 2018-01-05 | 魏亮 | The method that air-conditioning and Teat pump boiler partial function automatically control is realized based on data of weather forecast |
| CN107543667A (en) * | 2017-07-17 | 2018-01-05 | 天津大学 | Building doors and windows air-tightness automatic checkout system and control method |
| CN107842976A (en) * | 2017-09-30 | 2018-03-27 | 北京福兆朗风科技有限公司 | A kind of building intelligent air management system |
| CN108151224A (en) * | 2017-12-19 | 2018-06-12 | 广东美的制冷设备有限公司 | Air interchanger and its installation method, control method and air-conditioning system |
| CN108168049A (en) * | 2017-12-24 | 2018-06-15 | 苏州云葫芦信息科技有限公司 | A kind of intelligent fresh air, which is supplied gas, purifies centralized management system |
| CN108397854A (en) * | 2018-02-13 | 2018-08-14 | 南京达沙信息科技有限公司 | A kind of prediction of air quality system and method |
| CN108401398A (en) * | 2018-02-13 | 2018-08-14 | 南京达沙信息科技有限公司 | A kind of prediction of air quality system and method based on Xingfeng capsule |
| CN108662709A (en) * | 2018-04-27 | 2018-10-16 | 上海建工集团股份有限公司 | Fresh air filtration system based on outdoor PM2.5 concentration and air purification method |
| CN108981009B (en) * | 2018-05-04 | 2020-06-23 | 上海奥希斯环保技术有限公司 | Intelligent fresh air purification system and fresh air purification treatment control method |
| CN111765553A (en) * | 2020-06-17 | 2020-10-13 | 卢利华 | Air epidemic prevention and purification system based on one-way wall-mounted fresh air machine |
| CN113287577B (en) * | 2021-05-14 | 2022-12-02 | 嵊州陌桑高科股份有限公司 | Air treatment system applied to air supply of breeding room |
| CN115031365B (en) * | 2022-06-17 | 2023-11-28 | 广东欧科空调制冷有限公司 | New fan intelligent control method and system based on weather prediction |
| CN117053323B (en) * | 2023-08-11 | 2024-02-23 | 戎信蓝天(北京)技术发展有限公司 | Air purification system based on indoor air proportion self-balancing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201318769Y (en) * | 2008-12-10 | 2009-09-30 | 深圳达实智能股份有限公司 | Air-conditioning energy-saving control system based on projected average thermal sensation index |
| CN201396890Y (en) * | 2009-04-27 | 2010-02-03 | 合肥邦立电子有限公司 | Vehicular air exchange control system |
| CN202003042U (en) * | 2011-02-21 | 2011-10-05 | 陕西正大环保科技有限公司 | Comprehensive environmental quality detection system |
| DE102010055065A1 (en) * | 2010-12-17 | 2012-06-21 | Renate Seifarth | Ventilation device for e.g. automatic ventilation of cellar room in home, has control unit comprising communication links to drive, indoor humidity and temperature sensors, outdoor humidity and temperature sensors and wall humidity sensor |
| CN202521789U (en) * | 2012-04-12 | 2012-11-07 | 杭州电子科技大学 | Intelligent fresh air exchange system based on wireless technology |
| CN202561901U (en) * | 2012-02-14 | 2012-11-28 | 苏州启山电器技术开发事务所(普通合伙) | Indoor air cleaning system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5932731A (en) * | 1982-08-13 | 1984-02-22 | Toshiba Corp | Window type air conditioner |
| JP3087446B2 (en) * | 1992-05-21 | 2000-09-11 | ダイキン工業株式会社 | Comfort degree calculation device in air conditioning |
-
2013
- 2013-12-06 CN CN201310661393.6A patent/CN103673224B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201318769Y (en) * | 2008-12-10 | 2009-09-30 | 深圳达实智能股份有限公司 | Air-conditioning energy-saving control system based on projected average thermal sensation index |
| CN201396890Y (en) * | 2009-04-27 | 2010-02-03 | 合肥邦立电子有限公司 | Vehicular air exchange control system |
| DE102010055065A1 (en) * | 2010-12-17 | 2012-06-21 | Renate Seifarth | Ventilation device for e.g. automatic ventilation of cellar room in home, has control unit comprising communication links to drive, indoor humidity and temperature sensors, outdoor humidity and temperature sensors and wall humidity sensor |
| CN202003042U (en) * | 2011-02-21 | 2011-10-05 | 陕西正大环保科技有限公司 | Comprehensive environmental quality detection system |
| CN202561901U (en) * | 2012-02-14 | 2012-11-28 | 苏州启山电器技术开发事务所(普通合伙) | Indoor air cleaning system |
| CN202521789U (en) * | 2012-04-12 | 2012-11-07 | 杭州电子科技大学 | Intelligent fresh air exchange system based on wireless technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103673224A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103673224B (en) | Fresh air purifying control system based on air quality forecasting | |
| CN203336773U (en) | Indoor air purification filter system based on internet of things | |
| CN104315625B (en) | Central air-conditioning New-air purifying system and control method | |
| CN105020810B (en) | Two fans formula fresh air purifier | |
| CN205939574U (en) | Indoor air purification monitoring system | |
| CN103615790A (en) | Method and system for adjusting air quality of high-rise buildings by virtue of natural conditions | |
| CN101886988B (en) | Tri-channel atmosphere particulate matter sampler | |
| CN203949322U (en) | Indoor-outdoor air exchange Intelligent purifying system | |
| CN103644600A (en) | Intelligent purifying and bacteriostatic air processing unit | |
| CN204534902U (en) | A kind of ceiling mounting type cloud intelligent air purifying unit removing particle | |
| CN205014547U (en) | New fan intelligence control system | |
| CN103730836A (en) | Ion cloud haze eliminating and dust settling unit, base station and cluster system | |
| CN206207668U (en) | A kind of intelligence control system of fresh air purifying all-in-one | |
| CN206347690U (en) | A kind of wall inserting air purifier | |
| CN105509265A (en) | Intelligent ventilation, dust removal and purification system | |
| CN103341410A (en) | Electrostatic type lampblack purifier lampblack monitoring cleaning system and monitoring cleaning method | |
| CN204187753U (en) | Based on the air conditioner fresh air cleaning system in roof greening space | |
| CN206803346U (en) | A kind of air cleaning facility | |
| CN105066259A (en) | Intelligent air purifying device considering indoor temperature | |
| CN204100434U (en) | Central air-conditioning New-air purifying system | |
| CN204534956U (en) | Embed concealed indoor fresh air cleaning system | |
| CN201707249U (en) | Three-channel atmospheric particulate sampler | |
| CN204357330U (en) | Sunshade purification integrated window | |
| CN205919473U (en) | Indoor air monitering and purification intelligence control system | |
| CN109668281A (en) | It is a kind of that formaldehyde fresh air system is removed based on NB-IOT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201010 Address after: 100040 No. 20, Shijingshan Road, Beijing, Shijingshan District Patentee after: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. Patentee after: China Railway Construction Group Infrastructure Construction Co., Ltd Address before: 100131 No. 20, Shijingshan Road, Beijing, Shijingshan District Patentee before: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |