CN103644600B - Intelligent purifying and bacteriostatic air processing unit - Google Patents
Intelligent purifying and bacteriostatic air processing unit Download PDFInfo
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- CN103644600B CN103644600B CN201310661392.1A CN201310661392A CN103644600B CN 103644600 B CN103644600 B CN 103644600B CN 201310661392 A CN201310661392 A CN 201310661392A CN 103644600 B CN103644600 B CN 103644600B
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- 230000003385 bacteriostatic effect Effects 0.000 title abstract 2
- 238000012545 processing Methods 0.000 title description 2
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 230000000844 anti-bacterial effect Effects 0.000 claims description 52
- 238000000746 purification Methods 0.000 claims description 34
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 21
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
- 230000001954 sterilising effect Effects 0.000 claims description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 6
- 239000002574 poison Substances 0.000 claims description 5
- 231100000614 poison Toxicity 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000004378 air conditioning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003303 reheating Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Conditioning Control Device (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention provides an intelligent purifying and bacteriostatic air treatment unit which comprises a high-medium-efficiency or sub-high-efficiency air filtering section, wherein the high-medium-efficiency or sub-high-efficiency air filtering section is connected in parallel between an air inlet section and a surface cooling/heating section of the unit, a first mode opening and closing valve is arranged between a primary medium-efficiency filtering section and the surface cooling/heating section of the unit, a second mode opening and closing valve is arranged between the high-medium-efficiency or sub-high-efficiency air filtering section and the surface cooling/heating section, and the first mode opening and closing valve and the second mode opening and closing valve are alternatively opened. Therefore, the invention can automatically switch the working mode according to the PM2.5 concentration of indoor and outdoor air, and effectively control the PM2.5 pollutant concentration of indoor air on the premise of saving energy, thereby creating a clean indoor environment.
Description
Technical field
The present invention relates to a kind of air-treatment unit, particularly to a kind of antibacterial air processing machine of intelligent purification
Group.
Background technology
Architecture indoor Particulate Pollution is the key factor affecting indoor air quality, has the most become complete
The focus of world attention.Aerodynamic diameter is referred to as fine particle less than the granule (PM2.5) of 2.5 μm,
Pulmonary deposition can be arrived by upper lower respiratory tract and bronchus, even with alveolar, enter blood of human body,
In addition heavy metal, acidic oxide, organic pollution, microorganism etc. often it are enriched on particulate matter, this
Particulate Pollution and combined pollution thereof are one of pollutant maximum to harm.Research finds that PM2.5 puts down
The most often increase by 10 μ g/m3, general mortality rate increases by 1.5%, and WHO estimates that the whole world is died from indoor every year and can be sucked
The number of Particulate Pollution is up to 2,800,000.The research worker of the mechanisms such as Brigham Young Univ. of the U.S. calculates and draws,
1m3Fine particle in air often reduces by 10 μ g, and the average life expectancy of the people can extend about 7 months.
It is one multi-functional section of combination that regular air processes unit, as it is shown in figure 1, described air-treatment unit
Including be arranged in order: wind inlet section 1, first medium efficiency filtration section (containing low efficient filter 2, medium effeciency filter 4),
Table is cold/bringing-up section 5, reheating section 6(be optional), humidifier section 7(optional), fan section 8, flow equalization section 9 with
Wind outlet section 10, all connects with changeover portion 3 between each functional section, and reheating section 6 therein, humidifier section 7 can roots
Require that the height of class selects to arrange or be not provided with according to indoor comfort, it is however generally that needs when top grade requires
Arranging, general comfortableness is often not provided with when requiring.
Owing to the degree of establishment of regular air datatron set filter is usually no more than medium effeciency filter, and middle effect
Filter is relatively low to the filter efficiency of PM2.5 fine particle, therefore uses this structure, in outdoor haze sky
Under gas or when indoor dust-producing amount is bigger, the operation of air conditioning system is often it is difficult to ensure that IAQ (indoor air quality).As needed
Ensure IAQ (indoor air quality), then should set up the higher high-medium efficient of efficiency in air-treatment unit even sub-efficiently
Air filter, but during due to filter clogging effect height, resistance is the biggest, can cause air-conditioning draught fan energy consumption
Increase, in civil buildings regular air processes unit, be therefore often rarely employed high-medium efficient even sub-the most empty
Air filter, haze weather is not to have everyday after all, and the concentration of room air PM2.5 is also in most cases
Requirement can be met.
Additionally, air conditioning system especially air-treatment unit casing is a polluter because inside it by from
The water flowed down on surface cooler (or vaporizer), and be the most often moist on the most each section of wall, easily grow
Endophytic bacteria.So not having the air-treatment unit of bacteria resistance function is not very health, aseptic air conditioning system.
In view of this, for solving some deficiency in existing air conditioning system technology, the design people is based on relevant neck
The research and development in territory, and through constantly test and improvement, and then have the generation of the present invention.
Summary of the invention
It is an object of the invention to provide a kind of intelligent purification antibacterial air-treatment unit, they can be according to indoor
In outer air, the size of PM2.5 fine particle concentration is automatically adjusted the method for operation, and Interior Space makings is effectively ensured
Amount, thus build more healthy, the indoor environment of environmental protection.
For achieving the above object, the technical solution used in the present invention is:
A kind of intelligent purification antibacterial air-treatment unit, including wind inlet section, first medium efficiency filtration section, table cold/add
Hot arc, fan section and wind outlet section, it is characterised in that: also include high-medium efficient or sub-high-efficiency air filtering section, institute
State high-medium efficient or sub-high-efficiency air filtering section be connected in parallel on described wind inlet section and described table cold/bringing-up section between, in institute
State just medium efficiency filtration section and described table cold/bringing-up section between be provided with first mode and open and close valve, at described high-medium efficient or
Sub-high-efficiency air filtering section and described table cold/bringing-up section between be provided with the second pattern and open and close valve, described first mode
Open and close valve and select a unlatching with described second pattern keying valve.
In preferably technical scheme, also can increase following technical characteristic:
Described first mode switching valve and the second pattern switching valve are split leafy airtight valves.
Described unit is the intelligent purification antibacterial air-treatment unit of band return air, and it is indoor or return air house steward
Being provided with indoor accelerated test concentration tester, described indoor accelerated test concentration tester is connected with controller, institute
State controller to be respectively connected with described first mode switching valve and the second pattern switching valve.
The table of described unit is cold/and bringing-up section downstream is additionally provided with hot arc and humidifier section again.
The intelligent purification antibacterial air-treatment unit of described band return air is additionally provided with room on indoor or return air house steward
Interior Temperature Humidity Sensor, described indoor temperature and humidity sensor is connected with described controller, described controller and institute
State hot arc again to be connected with humidifier section.
Described unit is the intelligent purification of all-fresh air antibacterial air-treatment unit, and it is provided with outdoor granule in outdoor
Substrate concentration tester, described outdoor particle concentration tester is connected with controller, and described controller is with described
First mode switching valve and the second pattern switching valve are respectively connected with.
The table of described unit is cold/and bringing-up section downstream is additionally provided with hot arc and humidifier section again.
The intelligent purification of described all-fresh air antibacterial air-treatment unit is externally provided with air-supply humiture at described wind outlet section
Sensor, described air-supply Temperature Humidity Sensor is connected with described controller, described controller and described hot arc again
It is connected with humidifier section.
Described table cold/bringing-up section and be just provided with antibacterial section of sterilization in dead band between medium efficiency filtration section, described in disappear
Antibacterial section of poison has hydrogen peroxide generator, formaldehyde generator or ozonator, and sets at described wind inlet section
Having air intake airtight valve, be provided with air-out airtight valve at described wind outlet section, the hydrogen peroxide that described sterilization is antibacterial section is sent out
Raw device, formaldehyde generator or ozonator are connected with described controller, described air intake airtight valve, described in go out
Wind airtight valve and described fan section are connected with described controller respectively, and described controller is additionally provided with clock electricity
Road.
Described just medium efficiency filtration section includes low efficient filter and medium effeciency filter.
Compared with prior art, the invention have the advantages that: the intelligent purification of the present invention is antibacterial
Air-treatment unit can be according to indoor-outdoor air PM2.5 concentration, automatic switchover mode of operation, is realizing joint
About on the premise of the energy, effectively control room air PM2.5 pollutant levels, and the life of antibacterial can be suppressed
Long, thus build the indoor environment of cleaning.
Accompanying drawing explanation
Fig. 1 is that regular air processes unit each functional section schematic diagram；
Fig. 2 is intelligent purification antibacterial air-treatment unit each functional section schematic diagram；
Fig. 3 is intelligent purification antibacterial air-treatment unit control principle drawing；
Fig. 4 is intelligent purification antibacterial Fresh air handling units control principle drawing.
Description of reference numerals: 1-wind inlet section, 2-low efficient filter, 3-changeover portion, 4-medium effeciency filter, 5-table
Cold/heater segment, 6-hot arc again, 7-humidifier section, 8-fan section, 9-flow equalization section, 10-wind outlet section, high-medium efficient
(or sub-efficient) air filtration section 11；First mode switching valve 12；Second pattern switching valve 13；Air intake is close
Valve closing 14；Air-out airtight valve 15；Sterilize antibacterial section 16；Indoor temperature and humidity sensor 17；Indoor accelerated test
Concentration tester 18；Outdoor particle concentration tester 19；Air-supply Temperature Humidity Sensor 20；Controller 21.
Detailed description of the invention
The relevant present invention, by reaching above-mentioned application target and effect and the technological means used, now enumerates relatively
Good feasible embodiment, and coordinate shown in accompanying drawing, details are as follows:
First, as in figure 2 it is shown, the intelligent purification antibacterial air-treatment unit of the present invention (air-flow is from dextrad
Left flowing) functional section structural representation, it processes with regular air compared with unit (as shown in Figure 1),
It is additionally arranged high-medium efficient (or sub-efficient) air filtration section 11, described high-medium efficient (or sub-efficient) air filtration
Section 11 be connected in parallel on described wind inlet section 1 and described table cold/bringing-up section 5 between, in described medium effeciency filter 4 and institute
State table cold/bringing-up section 5 between be provided with first mode and open and close valve 12, and empty at described high-medium efficient (or efficiently sub-)
Gas fillter section 11 and described table cold/bringing-up section 5 between be provided with second pattern open and close valve 13, described first mode
Open and close valve 12 and select a unlatching with described second pattern keying valve 13.
The when of use, if described intelligent purification antibacterial air-treatment unit detects the sky entered in unit
In gas, PM2.5 concentration is less than predetermined concentration value, then open described first mode and open and close valve 12, and close described
Second pattern opens and closes valve 13, and now, described intelligent purification antibacterial air-treatment unit is i.e. equivalent to conventional empty
Gas disposal unit, utilizes low efficient filter 3 to purify through regular air with medium effeciency filter 4, and this is first
Mode of operation, can realize energy-saving run；If described intelligent purification antibacterial air-treatment unit detects entrance
In air in unit, PM2.5 concentration is greater than or equal to predetermined concentration value, then open described second pattern and open and close
Valve 13, and close described first mode keying valve 12, now, enter at the described antibacterial air of intelligent purification
Air in reason unit first passes through the purification of described high-medium efficient (or sub-efficient) air filtration section 11, filters
After PM2.5 material therein again toward described table cold/bringing-up section 5 and further downstream section of transmission, make indoor air-supply
PM2.5 concentration meet air quality requirements, this is the second mode of operation.
Wherein, described first mode switching valve 12 can be split leafy close with the second pattern switching valve 13
Valve closing or other form airtight valves, it can be electric and pneumatic for performing power.
Different according to the air source that air-treatment unit processes, the present invention is applicable to the air-treatment of band return air
Unit and the Fresh air handing unit without return air:
As it is shown on figure 3, be the control principle drawing of the intelligent purification antibacterial air-treatment unit of band return air, institute
State intelligent purification antibacterial air-treatment unit be provided with on indoor or return air house steward Temperature Humidity Sensor 17 with
Grain substrate concentration tester 18, described Temperature Humidity Sensor 17 and particle concentration tester 18 all with control
Device 21 is connected, and described controller 21 switches valve 13 with described first mode switching valve 12 and the second pattern again
Being respectively connected with, the present invention measures the indoor particle concentration value arrived by described particle concentration tester 18,
Then compare with predetermined concentration value, to judge whether indoor particle concentration value meets air quality requirements,
If higher than predetermined concentration value, then opened described second pattern by described controller 21 and open and close valve 13, and close institute
State first mode and open and close valve 12, make described unit enter the second mode of operation；If less than predetermined concentration value, then
Closed described second pattern by described controller 21 and open and close valve 13, and open described first mode keying valve 12,
Described unit is made to enter the first mode of operation.
As shown in Figure 4, it is that the control of the intelligent purification antibacterial air-treatment unit of the all-fresh air without return air is former
Reason figure, described intelligent purification antibacterial air-treatment unit is provided with outdoor particle concentration tester 19 in outdoor,
Described wind outlet section 10 be externally provided with air-supply Temperature Humidity Sensor 20, described air-supply Temperature Humidity Sensor 20 and
Described outdoor particle concentration tester 19 is all connected with controller 21, and described controller 21 is again with described the
One pattern switching valve 12 and the second pattern switching valve 13 are respectively connected with, and the present invention is by described outdoor granule
The outdoor particle concentration value arrived measured by substrate concentration tester 19, then compares with predetermined concentration value, with
Judge whether outdoor particle concentration value meets air quality requirements, if higher than predetermined concentration value, then by described
Controller 21 is opened described second pattern and is opened and closed valve 13, and closes described first mode keying valve 12, makes institute
State unit and enter the second mode of operation；If less than predetermined concentration value, then closed described the by described controller 21
Two modes opens and closes valve 13, and opens described first mode keying valve 12, makes described unit enter the first Working mould
Formula.
The intelligent purification antibacterial air-treatment unit of the present invention can also be according on described indoor or return air house steward
Temperature Humidity Sensor 17 or the measurement data of air-supply Temperature Humidity Sensor 20, regulate institute by controller 21
State reheating section 6 and humidifier section 7, make Temperature and Relative Humidity of Indoor Air moderate.
It addition, the intelligent purification of the present invention antibacterial air-treatment unit is after long-play, easily grow
Antibacterial, and by air-out to indoor propagation antibacterial, constitute polluter, in order to tackle this situation, the present invention
The intelligent purification antibacterial air-treatment unit provided, described table cold/bringing-up section 5 and high-medium efficient be (or sub-high
Effect) it is formed with sterilization antibacterial section 16 between air filtration section 11 and medium effeciency filter 4, described sterilization is antibacterial
Section 16 has hydrogen peroxide generator, formaldehyde generator or ozonator, and is provided with at described wind inlet section 1
Air intake airtight valve 14, is provided with air-out airtight valve 15 at described wind outlet section 10.Disappear described in as it is shown on figure 3,
Poison antibacterial section 16 sterilizing equipment decontaminating apparatus, described air intake airtight valve 14 and described air-out airtight valve 15 respectively with institute
State controller 21 to be connected, described controller 21 is additionally provided with clock circuit (being unillustrated), to realize disappearing
The intelligent starting of poison function.
The start and stop that described sterilization is antibacterial section 16 are given comprehensive descision control by described clock circuit and blower fan start stop signal
System, can realize intelligentized on off control, exempt manually-operated numerous and diverse.I.e. time controller showed at night
Under late off working state, when blower fan is out of service, it is automatically switched off described air intake airtight valve 14 and air-out airtight valve
15, (in view of formaldehyde, ozone residue can to human body to restart the sterilization sterilizing equipment decontaminating apparatus of antibacterial section 16
Injury, preferably hydrogen peroxide generator), (concrete concentration value is by microbial decontamination effect to occur to finite concentration
Checking is given) the most out of service, under sterilization pattern, blower fan can not start, if manually starting operation,
Sterilization alarm signal can be sent.
In sum, the intelligent purification antibacterial air-treatment unit of the present invention can be according to indoor-outdoor air
PM2.5 concentration, automatic switchover mode of operation, on the premise of realizing saving the energy, effectively control Interior Space
Gas PM2.5 pollutant levels, and the growth of antibacterial can be suppressed, thus build the indoor environment of cleaning.
Claims (4)
1. an intelligent purification antibacterial air-treatment unit, cold including wind inlet section, first medium efficiency filtration section, table
/ bringing-up section, fan section and wind outlet section, it is characterised in that: also include high-medium efficient or sub-high-efficiency air filtering section,
Described high-medium efficient or sub-high-efficiency air filtering section be connected in parallel on described wind inlet section and described table cold/bringing-up section between,
Described just medium efficiency filtration section and described table cold/bringing-up section between be provided with first mode and open and close valve, at described high-medium efficient
Or sub-high-efficiency air filtering section and described table cold/bringing-up section between be provided with the second pattern and open and close valve, described first mould
Formula opens and closes valve and selects a unlatching with described second pattern keying valve；
Described unit is the intelligent purification antibacterial air-treatment unit of band return air, and it is indoor or return air house steward
Being provided with indoor accelerated test concentration tester, described indoor accelerated test concentration tester is connected with controller, institute
State controller to be respectively connected with described first mode switching valve and the second pattern switching valve；
The table of described unit is cold/and bringing-up section downstream is additionally provided with hot arc and humidifier section again；
The intelligent purification antibacterial air-treatment unit of described band return air is additionally provided with room on indoor or return air house steward
Interior Temperature Humidity Sensor, described indoor temperature and humidity sensor is connected with described controller, described controller and institute
State table cold/bringing-up section on regulation valve, again hot arc be connected with humidifier section；
Described table cold/bringing-up section and be just provided with antibacterial section of sterilization in dead band between medium efficiency filtration section, described in disappear
Antibacterial section of poison has hydrogen peroxide generator, formaldehyde generator or ozonator, and sets at described wind inlet section
Having air intake airtight valve, be provided with air-out airtight valve at described wind outlet section, the hydrogen peroxide that described sterilization is antibacterial section is sent out
Raw device, formaldehyde generator or ozonator are connected with described controller, described air intake airtight valve, described in go out
Wind airtight valve and described fan section are connected with described controller respectively, and described controller is additionally provided with clock electricity
Road.
Intelligent purification the most according to claim 1 antibacterial air-treatment unit, it is characterised in that: institute
First mode switching valve and the second pattern switching valve stated are split leafy airtight valves.
3. an intelligent purification antibacterial air-treatment unit, cold including wind inlet section, first medium efficiency filtration section, table
/ bringing-up section, fan section and wind outlet section, it is characterised in that: also include high-medium efficient or sub-high-efficiency air filtering section,
Described high-medium efficient or sub-high-efficiency air filtering section be connected in parallel on described wind inlet section and described table cold/bringing-up section between,
Described just medium efficiency filtration section and described table cold/bringing-up section between be provided with first mode and open and close valve, at described high-medium efficient
Or sub-high-efficiency air filtering section and described table cold/bringing-up section between be provided with the second pattern and open and close valve, described first mould
Formula opens and closes valve and selects a unlatching with described second pattern keying valve；
Described unit is the intelligent purification of all-fresh air antibacterial air-treatment unit, and it is provided with outdoor granule in outdoor
Substrate concentration tester, described outdoor particle concentration tester is connected with controller, and described controller is with described
First mode switching valve and the second pattern switching valve are respectively connected with；
The table of described unit is cold/and bringing-up section downstream is additionally provided with hot arc and humidifier section again；
The intelligent purification of described all-fresh air antibacterial air-treatment unit is externally provided with air-supply humiture at described wind outlet section
Sensor, described air-supply Temperature Humidity Sensor is connected with described controller, and described controller is cold with described table/adds
Regulation valve on hot arc, again hot arc are connected with humidifier section；
Described table cold/bringing-up section and be just provided with antibacterial section of sterilization in dead band between medium efficiency filtration section, described in disappear
Antibacterial section of poison has hydrogen peroxide generator, formaldehyde generator or ozonator, and sets at described wind inlet section
Having air intake airtight valve, be provided with air-out airtight valve at described wind outlet section, the hydrogen peroxide that described sterilization is antibacterial section is sent out
Raw device, formaldehyde generator or ozonator are connected with described controller, described air intake airtight valve, described in go out
Wind airtight valve and described fan section are connected with described controller respectively, and described controller is additionally provided with clock electricity
Road.
4., according to the intelligent purification antibacterial air-treatment unit according to any one of claim 1-3, it is special
Levy and be: described just medium efficiency filtration section includes low efficient filter and medium effeciency filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661392.1A CN103644600B (en) | 2013-12-09 | 2013-12-09 | Intelligent purifying and bacteriostatic air processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661392.1A CN103644600B (en) | 2013-12-09 | 2013-12-09 | Intelligent purifying and bacteriostatic air processing unit |
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| Publication Number | Publication Date |
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| CN103644600A CN103644600A (en) | 2014-03-19 |
| CN103644600B true CN103644600B (en) | 2016-11-23 |
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| CN201310661392.1A Expired - Fee Related CN103644600B (en) | 2013-12-09 | 2013-12-09 | Intelligent purifying and bacteriostatic air processing unit |
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| CN104006448A (en) * | 2014-05-23 | 2014-08-27 | 北京中标新亚节能工程股份有限公司 | PM2.5 air purification device and method |
| CN104110744A (en) * | 2014-06-20 | 2014-10-22 | 上海美力源环保科技有限公司 | Intelligent fresh air fan for removing PM2.5 |
| 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 |
| CN105299787B (en) * | 2014-11-27 | 2019-03-05 | 上海市建筑科学研究院(集团)有限公司 | A kind of combined air-conditioning system of the total wind section processing of the low operation energy consumption of filtration efficiency |
| CN105318425A (en) * | 2014-11-27 | 2016-02-10 | 上海市建筑科学研究院(集团)有限公司 | High-filtration-efficiency and low-operating-energy-consumption combined air-conditioning system with fresh air sections for treatment |
| CN105276716A (en) * | 2014-11-27 | 2016-01-27 | 上海市建筑科学研究院(集团)有限公司 | Fresh-air air conditioner system high in filtering efficiency and low in running energy consumption |
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| CN106322582A (en) * | 2016-10-18 | 2017-01-11 | 天津市华诺盛源科技有限公司 | Central air conditioner with purification function |
| CN108072143A (en) * | 2016-11-14 | 2018-05-25 | 中国人民解放军北部战区陆军第二工程科研设计所 | A kind of protective ventilation device and method |
| CN106918088A (en) * | 2017-03-28 | 2017-07-04 | 嘉兴巨上电器科技有限公司 | A kind of airhandling equipment with ventilation heating purification function |
| CN110017546A (en) * | 2019-03-26 | 2019-07-16 | 济源职业技术学院 | A kind of energy-efficient air elution cooling and purifying system |
| CN112460758B (en) * | 2020-11-16 | 2022-03-04 | 珠海格力电器股份有限公司 | Combined air conditioner, control method and storage medium |
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| 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 |
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| CN103644600A (en) | 2014-03-19 |
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