CN108662709A - Fresh air filtration system based on outdoor PM2.5 concentration and air purification method - Google Patents
Fresh air filtration system based on outdoor PM2.5 concentration and air purification method Download PDFInfo
- Publication number
- CN108662709A CN108662709A CN201810389554.3A CN201810389554A CN108662709A CN 108662709 A CN108662709 A CN 108662709A CN 201810389554 A CN201810389554 A CN 201810389554A CN 108662709 A CN108662709 A CN 108662709A
- Authority
- CN
- China
- Prior art keywords
- air
- valve
- electronics
- ventilation duct
- outdoor
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Ventilation (AREA)
Abstract
The present invention relates to a kind of fresh air filtration system and air purification method based on outdoor PM2.5 concentration, belong to air clearing product technical field, for solving the problems, such as that traditional mode causes filtering energy waste.The system includes into fan, PM2.5 detections controller, ventilation duct one, ventilation duct two, air outlet one and air outlet two, the ventilation duct one is connected to setting side by side with ventilation duct two, therebetween several electronics air-valves are equipped with, several filter layers are equipped in ventilation duct two successively, filter layer matches with electronics air-valve, one both ends of ventilation duct are separately connected into fan and the air outlet one, electronics air-valve is equipped between ventilation duct one and air outlet one, one end of ventilation duct two is equipped with ventilation duct two, and PM2.5 detection controllers can control the keying of all electronics air-valves.This method identifies outdoor PM2.5 concentration first, and further according to outdoor dynamic air quality, control electronics air-valve automatically selects different filtration paths.
Description
Technical field
The present invention relates to air clearing product technical field, more particularly to a kind of fresh air mistake based on outdoor PM2.5 concentration
Filter system and air purification method.
Background technology
Existing residential architecture air-conditioning mostly uses room air conditioner, and closed cycle is presented in room air, and no fresh air feeds work(
Can, and using door and window is closed often, after opening a period of time, due to the respiration of personnel, room air will necessarily be caused to contain
Oxygen amount declines, and to artificial at sense of discomfort, or even can endanger the health of people.In order to improve indoor air quality, part high-end science and technology
House improves indoor air quality using new wind turbine is increased.But ambient outdoor air quality whole year dynamic change, current is new
Wind turbine uses unified filtered model under outdoor all operating modes, can not be according to outdoor air quality intelligent selection air filtration etc.
Grade causes energy waste when fresh air filtering.
Invention content
The purpose of the present invention is to provide a kind of fresh air filtration system based on outdoor PM2.5 concentration and air purification sides
Method is equipped with multistage filtering layer, and according to outdoor dynamic air quality comparison, intelligent control fresh air filters the number of plies, makes excellent interior
While air quality, reduces fresh air and filter cost.
In order to solve the above technical problems, technical scheme is as follows：
A kind of fresh air filtration system based on outdoor PM2.5 concentration, including detect controller, ventilation duct into fan, PM2.5
One, ventilation duct two, air outlet one and air outlet two, the ventilation duct one and ventilation duct two are connected to setting side by side, set therebetween
There are several electronics air-valves, several filter layers, the filter layer and the electronics air-valve phase are equipped with successively in the ventilation duct two
Match, one both ends of the ventilation duct are separately connected described into fan and the air outlet one, the ventilation duct one and the air outlet
Electronics air-valve is equipped between one, one end of the ventilation duct two is equipped with the ventilation duct two, and the PM2.5 detections controller can
Control the keying of all electronics air-valves.
Compared with prior art, the beneficial technique effect of the present invention is as follows：
(1) the fresh air filtration system provided by the invention based on outdoor PM2.5 concentration detects control by the way that PM2.5 is arranged
Instrument identifies outdoor fresh air PM2.5 concentration first, and filtration path is automatically selected in real time further according to the realization of outdoor dynamic air quality,
While making excellent indoor air quality, the energy waste caused by unified filtered model is avoided, fresh air mistake is reduced
Filter cost.
(2) the fresh air filtration system provided by the invention based on outdoor PM2.5 concentration, device is easy to use, according to outdoor
Air quality dynamic adjustment fresh air filters hop count, ensures good indoor air quality with minimum energy consumption.
(3) air purification method provided by the invention, easy to operate, high degree of automation have preferably promotional value.
Further, the PM2.5 detections controller includes the detection module being sequentially connected electrically, control module and output
End, the output end are connected with electronics air-valve.PM2.5 outside the detection module intelligent recognition room in controller is detected by PM2.5
Concentration then by the keying of control module and output end intelligent control electronics air-valve, and then selects different filtration paths, protects
Demonstrate,prove the New atmosphere quality got in.
Further, PM2.5 detects the keying that controller automatically controls the electronics air-valve according to outdoor PM2.5 concentration.
That is, according to different Outdoor Air Quality grades, several control shelves are arranged in corresponding detect PM2.5 in controller, should
It is one-to-one to control shelves and electronics air-valve, to realize PM2.5 concentration outside automatic identification room, judges Outdoor Air Quality shape
Condition, and corresponding electronics air-valve is opened according to different PM2.5 concentration, into suitable air hose path.
Further, it is contemplated that PM2.5 detects the PM2.5 concentration in controller identification outdoor air, therefore, PM2.5 inspections
The position for surveying controller is more flexible, can be set to it is described into fan front, can also be set to it is described into fan with it is described
Between ventilation duct one.
The present invention also provides a kind of air purification methods, provide the aforementioned multistage fresh air mistake based on outdoor PM2.5 concentration
Filter system, wherein the filter layer includes filter layer one, filter layer two and filter layer three, and accordingly, electronics air-valve is respectively electricity
Sub- air-valve one, electronics air-valve two, electronics air-valve three are equipped with electronics air-valve four between ventilation duct one and air outlet one,
When outdoor PM2.5 concentration is less than 35 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve four, electricity
Sub- air-valve one, electronics air-valve two and electronics air-valve three are turned off, and outdoor fresh air enters interior by ventilation duct one from air outlet one stream；
When outdoor PM2.5 concentration is in 35~75 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve one,
Electronics air-valve two, electronics air-valve three and electronics air-valve four are turned off, after outdoor fresh air is by the filter layer one in ventilation duct two, from
Air outlet it is second-rate enter interior；
When outdoor PM2.5 concentration is in 75~150 μ g/m3When, PM2.5 detection controllers automatically control electronics air-valve two and open
It opens, electronics air-valve one, electronics air-valve three and electronics air-valve four are turned off, and outdoor fresh air passes sequentially through the filter layer in ventilation duct two
Two and filter layer one after, from air outlet it is second-rate enter interior；
When outdoor PM2.5 concentration is more than 150 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve three,
Electronics air-valve one, electronics air-valve two and electronics air-valve four are turned off, and outdoor fresh air passes sequentially through the filter layer in ventilation duct two
Three, after filter layer two and filter layer one, from air outlet it is second-rate enter interior.
PM2.5 detection controllers can realize PM2.5 concentration outside intelligent recognition room, and dynamic control electronics air-valve in real time
One, the keying of electronics air-valve two, electronics air-valve three and electronics air-valve four, to select different filtering times, air to pass through
Different ventilation ducts are got in, to according to outdoor air dynamic mass, the filter type of real-time selection energy consumption minimum, to protect
The supply of the indoor excellent air of card.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fresh air filtration system based on outdoor PM2.5 concentration in one embodiment of the invention；
PM2.5 detects controller in fresh air filtration system based on outdoor PM2.5 concentration in Fig. 2 one embodiment of the invention
Control schematic diagram.
In figure：
1- is into fan；2-PM2.5 detects controller；3- electronics air-valve three；4- electronics air-valve two；5- electronics
Air-valve one；6- electronics air-valve four；7- air outlets one；8- air outlets two；9- filter layers one；10- is filtered
Layer two；11- filter layers three, 10- ventilation ducts one, 20- ventilation ducts two.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments to the fresh air filtration system proposed by the present invention based on outdoor PM2.5 concentration
And air purification method is described in further detail.According to following explanation and claims, advantages and features of the invention will
It becomes apparent from.It should be noted that attached drawing is all made of very simplified form and uses non-accurate ratio, only to convenient, bright
The purpose of the embodiment of the present invention is aided in illustrating clearly.For sake of convenience, "upper" described below, "lower" and attached drawing is upper and lower
Direction it is consistent, but this can't be the limitation of technical solution of the present invention.
A kind of fresh air filtration system based on outdoor PM2.5 concentration, including detect controller 2, ventilation into fan 1, PM2.5
Pipe 1, ventilation duct 2 20, air outlet 1 and air outlet 28, ventilation duct 1 and ventilation duct 2 20 are connected to setting side by side, and two
It is equipped with several electronics air-valves between person, several filter layers are equipped with successively in ventilation duct 2 20, filter layer matches with electronics air-valve,
One 10 both ends of ventilation duct are separately connected into fan 1 and air outlet 1, and electronics also is provided between ventilation duct 1 and air outlet 1
One end of air-valve, ventilation duct 2 20 is equipped with ventilation duct 2 20, and PM2.5 detection controllers can control opening for all electronics air-valves
It closes.
Specifically, the fresh air filtration system of the invention based on outdoor PM2.5 concentration detects control by the way that PM2.5 is arranged
Instrument 2 processed identifies outdoor fresh air PM2.5 concentration first, further according to outdoor dynamic air quality, divides different situations to realize automatic in real time
Filtration path is selected, while making excellent indoor air quality, avoids the energy waste caused by unified filtered model,
Reduce fresh air filtering cost.
In the present embodiment, preferably, PM2.5 detection controllers 2 include the detection module being sequentially connected electrically, control module
And output end, output end are connected with several electronics air-valves.The detection module intelligent recognition room in controller is detected by PM2.5
Outer PM2.5 concentration then by the keying of control module and output end intelligent control electronics air-valve, and then selects different filterings
Path ensures the New atmosphere quality got in.
In the present embodiment, more preferably, PM2.5 detects controller 2 and automatically controls the electronics according to outdoor PM2.5 concentration
The keying of air-valve.That is, according to different Outdoor Air Quality grades, it is arranged in the corresponding detection controller by PM2.5 several
A control shelves, the control shelves and electronics air-valve are one-to-one, to realize PM2.5 concentration outside automatic identification room, judge room
Outer Air Quality, and corresponding electronics air-valve is opened according to different PM2.5 concentration, into suitable air hose path.
In the present embodiment, preferably, in view of PM2.5 detection controllers 2 identify the PM2.5 concentration in outdoor air,
Therefore, the position of PM2.5 detections controller 2 is more flexible, can be set into 1 front end of fan, can also be set into fan 1
Between ventilation duct 1.
The present embodiment additionally provides a kind of air purification method, and this method includes：
The aforementioned multistage fresh air filtration system based on outdoor PM2.5 concentration is provided, wherein filter layer include filter layer 1,
Filter layer 2 10 and filter layer 3 11, accordingly, electronics air-valve are respectively electronics air-valve 1, electronics air-valve 24, electronics air-valve
33, electronics air-valve 46 is equipped between ventilation duct 1 and air outlet 1,
When outdoor PM2.5 concentration is less than 35 μ g/m3When, PM2.5 detection controllers 2 automatically control the unlatching of electronics air-valve 46,
Electronics air-valve 1, electronics air-valve 24 and electronics air-valve 33 are turned off, and outdoor fresh air is by ventilation duct 1 from air outlet 1
It flows into indoor；
When outdoor PM2.5 concentration is in 35~75 μ g/m3When, PM2.5 detection controllers 2 automatically control electronics air-valve 1 and open
It opens, electronics air-valve 24, electronics air-valve 33 and electronics air-valve 46 are turned off, and outdoor fresh air passes through the filtering in ventilation duct 2 20
After layer 1, flowed into from air outlet 28 indoor；
When outdoor PM2.5 concentration is in 75~150 μ g/m3When, PM2.5 detection controllers 2 automatically control electronics air-valve 24 and open
It opens, electronics air-valve 1, electronics air-valve 33 and electronics air-valve 46 are turned off, and outdoor fresh air passes sequentially through in ventilation duct 2 10
After filter layer 2 10 and filter layer 1, flowed into from air outlet 28 indoor；
When outdoor PM2.5 concentration is more than 150 μ g/m3When, PM2.5 detection controllers 2 automatically control electronics air-valve 33 and open
It opens, electronics air-valve 1, electronics air-valve 24 and electronics air-valve 46 are turned off, and outdoor fresh air passes sequentially through in ventilation duct 2 20
Filter layer 3 11, after filter layer 2 10 and filter layer 1, flowed into from air outlet 28 indoor.
PM2.5 detection controllers can realize PM2.5 concentration outside intelligent recognition room, and dynamic control electronics air-valve one in real time
5, the keying of electronics air-valve 24, electronics air-valve 33 and electronics air-valve 46, to select different filtering times, air logical
Different ventilation ducts is crossed to get in, thus according to outdoor air dynamic mass, the filter type of real-time selection energy consumption minimum, with
Ensure the supply of indoor excellent air.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (6)
1. a kind of fresh air filtration system based on outdoor PM2.5 concentration, which is characterized in that including being controlled into fan, PM2.5 detections
Instrument, ventilation duct one, ventilation duct two, air outlet one and air outlet two, the ventilation duct one and ventilation duct two are connected to setting side by side, and two
It is equipped with several electronics air-valves between person, is equipped with several filter layers, the filter layer and the electronics in the ventilation duct two successively
Air-valve matches, and one both ends of the ventilation duct are separately connected described into fan and the air outlet one, the ventilation duct one and institute
It states and is equipped with electronics air-valve between air outlet one, one end of the ventilation duct two is equipped with the ventilation duct two, the PM2.5 detections control
Instrument processed can control the keying of all electronics air-valves.
2. the fresh air filtration system as described in claim 1 based on outdoor PM2.5 concentration, which is characterized in that the PM2.5 inspections
It includes the detection module being sequentially connected electrically, control module and output end to survey controller, and the output end is connected with electronics air-valve.
3. the fresh air filtration system as described in claim 1 based on outdoor PM2.5 concentration, which is characterized in that the PM2.5 inspections
Survey the keying that controller automatically controls the electronics air-valve according to outdoor PM2.5 concentration.
4. the fresh air filtration system as described in claim 1 based on outdoor PM2.5 concentration, which is characterized in that the PM2.5 inspections
Survey controller is set to described into fan front.
5. the fresh air filtration system as described in claim 1 based on outdoor PM2.5 concentration, which is characterized in that the PM2.5 inspections
Survey controller is set to described between fan and the ventilation duct one.
6. a kind of air purification method, which is characterized in that provide and be based on outdoor PM2.5 as described in any one of claim 1 to 5
The fresh air filtration system of concentration, wherein the filter layer includes filter layer one, filter layer two and filter layer three, accordingly, electronics
Air-valve is respectively electronics air-valve one, electronics air-valve two, electronics air-valve three, and electronics air-valve is equipped between ventilation duct one and air outlet one
Four,
When outdoor PM2.5 concentration is less than 35 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve four, electron wind
Valve one, electronics air-valve two and electronics air-valve three are turned off, and outdoor fresh air enters interior by ventilation duct one from air outlet one stream；
When outdoor PM2.5 concentration is in 35~75 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve one, electronics
Air-valve two, electronics air-valve three and electronics air-valve four are turned off, after outdoor fresh air is by the filter layer one in ventilation duct two, from air-supply
It is mouthful second-rate enter interior；
When outdoor PM2.5 concentration is in 75~150 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve two, electronics
Air-valve one, electronics air-valve three and electronics air-valve four are turned off, and outdoor fresh air passes sequentially through filter layer two and mistake in ventilation duct two
After filtering layer one, from air outlet it is second-rate enter interior；
When outdoor PM2.5 concentration is more than 150 μ g/m3When, PM2.5 detection controllers automatically control the unlatching of electronics air-valve three, electron wind
Valve one, electronics air-valve two and electronics air-valve four are turned off, and outdoor fresh air passes sequentially through filter layer three in ventilation duct two, filtering
Layer two and filter layer one after, from air outlet it is second-rate enter interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389554.3A CN108662709A (en) | 2018-04-27 | 2018-04-27 | Fresh air filtration system based on outdoor PM2.5 concentration and air purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810389554.3A CN108662709A (en) | 2018-04-27 | 2018-04-27 | Fresh air filtration system based on outdoor PM2.5 concentration and air purification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108662709A true CN108662709A (en) | 2018-10-16 |
Family
ID=63781244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810389554.3A Pending CN108662709A (en) | 2018-04-27 | 2018-04-27 | Fresh air filtration system based on outdoor PM2.5 concentration and air purification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108662709A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612057A (en) * | 2018-12-29 | 2019-04-12 | 沈阳建筑大学 | Indoor PM2.5 pre-warning and control method, device and computer readable storage medium |
| CN111550897A (en) * | 2020-04-25 | 2020-08-18 | 南京酷朗电子有限公司 | Fresh air system with dynamic combined air purification module |
| CN114099997A (en) * | 2020-08-31 | 2022-03-01 | 研能科技股份有限公司 | Filtration and purification treatment method |
| CN114234330A (en) * | 2021-12-01 | 2022-03-25 | 哈尔滨工业大学建筑设计研究院 | Intelligent fresh air purification control method capable of being remotely controlled |
| US11898554B2 (en) | 2020-08-31 | 2024-02-13 | Microjet Technology Co., Ltd. | Filtration and purification processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006018978A1 (en) * | 2004-08-20 | 2006-02-23 | Sharp Kabushiki Kaisha | Air adjustment device |
| CN103673224A (en) * | 2013-12-06 | 2014-03-26 | 中铁建设集团有限公司 | Fresh air purifying control system based on air quality forecasting |
| CN104296362A (en) * | 2014-10-09 | 2015-01-21 | 清华大学 | Outdoor PM 2.5 concentration based automatic adjusting type air duct filtering device of building |
| CN204268616U (en) * | 2014-11-27 | 2015-04-15 | 上海市建筑科学研究院(集团)有限公司 | The fresh air conditioner system of the low operation energy consumption of a kind of filtration efficiency |
| CN206709241U (en) * | 2017-05-09 | 2017-12-05 | 徐州工程学院 | Vmc |
-
2018
- 2018-04-27 CN CN201810389554.3A patent/CN108662709A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006018978A1 (en) * | 2004-08-20 | 2006-02-23 | Sharp Kabushiki Kaisha | Air adjustment device |
| CN103673224A (en) * | 2013-12-06 | 2014-03-26 | 中铁建设集团有限公司 | Fresh air purifying control system based on air quality forecasting |
| CN104296362A (en) * | 2014-10-09 | 2015-01-21 | 清华大学 | Outdoor PM 2.5 concentration based automatic adjusting type air duct filtering device of building |
| CN204268616U (en) * | 2014-11-27 | 2015-04-15 | 上海市建筑科学研究院(集团)有限公司 | The fresh air conditioner system of the low operation energy consumption of a kind of filtration efficiency |
| CN206709241U (en) * | 2017-05-09 | 2017-12-05 | 徐州工程学院 | Vmc |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612057A (en) * | 2018-12-29 | 2019-04-12 | 沈阳建筑大学 | Indoor PM2.5 pre-warning and control method, device and computer readable storage medium |
| CN109612057B (en) * | 2018-12-29 | 2021-01-15 | 沈阳建筑大学 | Indoor PM2.5 early warning control method and device and computer readable storage medium |
| CN111550897A (en) * | 2020-04-25 | 2020-08-18 | 南京酷朗电子有限公司 | Fresh air system with dynamic combined air purification module |
| CN114099997A (en) * | 2020-08-31 | 2022-03-01 | 研能科技股份有限公司 | Filtration and purification treatment method |
| US11898554B2 (en) | 2020-08-31 | 2024-02-13 | Microjet Technology Co., Ltd. | Filtration and purification processing method |
| CN114234330A (en) * | 2021-12-01 | 2022-03-25 | 哈尔滨工业大学建筑设计研究院 | Intelligent fresh air purification control method capable of being remotely controlled |
| CN114234330B (en) * | 2021-12-01 | 2023-09-15 | 哈尔滨工业大学建筑设计研究院有限公司 | Remote-control intelligent fresh air purification control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108662709A (en) | Fresh air filtration system based on outdoor PM2.5 concentration and air purification method | |
| CN106123193B (en) | A kind of PM2.5And CO2The Intelligent fresh air ventilator and fresh air processing method of joint control | |
| CN104633795B (en) | Energy-environment integrated machine for energy-efficient buildings | |
| CN105546673B (en) | Indoor environment control unit and building environment control system | |
| CN103644600B (en) | Intelligent purifying and bacteriostatic air processing unit | |
| CN207073915U (en) | Multizone gas concentration lwevel and air conditioner fresh air centralized control system | |
| CN106895551A (en) | Air quality and temperature intelligent regulating system and application method in a kind of sealing chamber | |
| CN205980157U (en) | New fan with air purification function | |
| CN205026824U (en) | Fresh air purifying system | |
| CN106091342A (en) | A kind of air quality processes unit and control method thereof | |
| CN106091158A (en) | A kind of bathroom air cleaner | |
| CN106369678A (en) | Intelligent air purification system for guest room | |
| CN203010831U (en) | Unidirectional flow fresh air system capable of being linked with air conditioning | |
| CN206361852U (en) | A kind of Classroom air purifier | |
| CN208998266U (en) | The multifunction combined new wind devices in classroom | |
| CN204830229U (en) | Take purification equipment of new trend function | |
| CN105066374B (en) | A kind of intelligent air purification device | |
| CN207065803U (en) | A kind of fresh air purifying all-in-one | |
| CN205690559U (en) | Intelligent indoor air quality optimizes system | |
| CN209355456U (en) | A kind of small intelligent fresh air system | |
| CN204648574U (en) | The cabin ventilator of air filter chamber external admission dust haze in a kind of discharge chamber | |
| CN209042571U (en) | Air conditioner indoor unit with built-in ventilation device and harmful gas detection function | |
| CN108626835A (en) | Air interchanger | |
| CN109883026A (en) | A kind of air-conditioning system and its control method of independent temperature-humidity control | |
| CN206001611U (en) | A kind of bathroom air cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
|
| RJ01 | Rejection of invention patent application after publication |