CN108361874A - Heat exchange fresh air purifier - Google Patents

Heat exchange fresh air purifier Download PDF

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Publication number
CN108361874A
CN108361874A CN201810247932.4A CN201810247932A CN108361874A CN 108361874 A CN108361874 A CN 108361874A CN 201810247932 A CN201810247932 A CN 201810247932A CN 108361874 A CN108361874 A CN 108361874A
Authority
CN
China
Prior art keywords
air
heat exchange
way
total
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.)
Pending
Application number
CN201810247932.4A
Other languages
Chinese (zh)
Inventor
上官文峰
施建伟
王晓世
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Annual Air Purification Technology Co Ltd
Shanghai Jiaotong University
Original Assignee
Zhejiang Annual Air Purification Technology Co Ltd
Shanghai Jiaotong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Annual Air Purification Technology Co Ltd, Shanghai Jiaotong University filed Critical Zhejiang Annual Air Purification Technology Co Ltd
Priority to CN201810247932.4A priority Critical patent/CN108361874A/en
Publication of CN108361874A publication Critical patent/CN108361874A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The present invention provides a kind of heat exchange fresh air purifiers, including clarifier ontology, two-way heat exchange mechanism and purification mechanism;The two-way heat exchange mechanism, purification mechanism are arranged on clarifier ontology;Two-way air hose (1) is provided on the clarifier ontology;The two-way heat exchange mechanism includes two-way air hose input end (15), two-way air pipe outlets end (16);The two-way air hose input end (15), two-way air pipe outlets end (16) are arranged in two-way air hose (1).Heat exchange fresh air purifier provided by the invention indoors circularly purifying pollutant while, the outdoor air of entrance and the room air of discharge pass through Total heat exchange, heat is recycled, avoid winter supercooled air, summer overfire air is got in, it is introduced by fresh air, the freshness for increasing room air reduces indoor CO2Content.

Description

Heat exchange fresh air purifier
Technical field
The present invention relates to clarifiers, and in particular, to a kind of heat exchange fresh air purifier.
Background technology
Current air purifier mainly use active carbon adsorption technology, ozone purification technology, anion dedusting technology and High voltage electrostatic technique, still, these air purifiers can only remove having in room air by the cycle of indoor closed Evil substance, can not but introduce fresh air.It finds by prior art documents, patent document, publication No. is CN103884061A, application No. is 201410128366.7 to disclose a kind of Total heat exchange center air environmental purification device, should Total heat exchange center air environmental purification device reaches purification Interior Space through air to air heat exchangers to the air exchange of indoor and outdoor The purpose of gas, but the complexity, fresh air volume require greatly, to need to install intake stack and wind pipe respectively.Patent document, it is open Number for CN102563767A, application No. is 201210037660.8 to disclose a kind of multifunctional room of coupling purification and fresh-air ventilation Interior air cleaner, using junction chamber outside air hose realize and still do not supplement sky for the function of indoor supplement fresh air Gas solves the problems, such as cold in winter and hot in summer, increases the energy consumption of room conditioning;Room air is not also discharged to outdoor access, it is difficult to The serious pollution of indoor smog etc. is reduced by rapid aeration, or even the pollutant of this room can be made to pass through door and window gap etc. and enter it Its room.In addition, existing total heat exchanger is in outlet air and air inlet exchange process, in cold winter, due to heating or sky The use of tune, indoor/outdoor temperature-difference is big, easy tos produce Total heat exchange inner wall moisture condensation, causes to block airflow, or even cause hot friendship It changes planes the corrosion and damage of in-core wall material.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of heat exchange fresh air purifiers.
According to a kind of heat exchange fresh air purifier provided by the invention, including clarifier ontology, two-way heat exchange mechanism with And purification mechanism;
The two-way heat exchange mechanism, purification mechanism are arranged on clarifier ontology;
Two-way air hose invention is provided on the clarifier ontology;
The two-way heat exchange mechanism includes two-way air hose input end invention, two-way air pipe outlets end (16);
The two-way air hose input end invention, two-way air pipe outlets end are arranged in two-way air hose invention.
Preferably, the two-way heat exchange mechanism further includes multidirectional wind turbine invention;
The outdoor exhaust outlet of the multidirectional wind turbine invention is connected to two-way air hose input end invention.
Preferably, the two-way heat exchange mechanism further includes total-heat exchanger invention;
The total-heat exchanger invention is arranged below the multidirectional wind turbine invention;
Total-heat exchanger invention, the indoor wind return air inlet invention of the multidirectional wind turbine invention and two-way air hose into The intersection of mouth end invention constitutes the air mixing chamber invention of two-way heat exchange mechanism.
Preferably, the purification mechanism includes the invention of particle purifying component, the invention of gaseous pollutant purification assembly;
The particle purifying component invention includes template electrostatic components, cylinder type electrostatic components and high efficiency particulate air filter portion Any one of this three of part appoints a variety of;
The gaseous pollutant purification assembly invention includes adsorbent material component or catalytic member.
Preferably, the clarifier ontology is additionally provided with indoor air inlet invention, clarifier outlet invention;
The heat exchange fresh air purifier further includes strainer mechanism;
The strainer mechanism includes the invention of fresh air filter screen, indoor inlet air filter screen invention;
The fresh air filter screen invention, indoor inlet air filter screen invention are separately positioned on indoor air inlet invention, two-way heat Around the total-heat exchanger invention of exchange mechanism.
Preferably, the purification mechanism further includes unidirectional fan invention;
Unidirectional fan invention, the invention of particle purifying component and the invention of gaseous pollutant purification assembly are from clarifier The indoor air inlet invention of ontology to clarifier exports invention direction and sets gradually.
Preferably, the space between the unidirectional fan invention and particle purifying component invention of the purification mechanism constitutes machine Interior main air duct invention.
Preferably, the heat exchange fresh air purifier further includes the invention of clarifier shell;
The clarifier shell invention is arranged in clarifier body exterior.
Preferably, including first path;
Under the first path:
The indoor air inlet invention of the purified device ontology of room air flow to the indoor air inlet of the total-heat exchanger invention Mouthful;
The indoor air inlet invented from the total-heat exchanger flow to the indoor air outlet of total-heat exchanger invention through two-way The multidirectional wind turbine invention of heat exchange mechanism flow to two-way air hose input end invention and is discharged to outdoor.
Preferably, including the second path;
Under second path:
The indoor wind that the gas that the indoor air outlet that part is invented from total-heat exchanger is discharged is invented through the multidirectional wind turbine Return air inlet invention flow to the air recycling air inlet of total-heat exchanger invention;
The air recycling air inlet invented from the total-heat exchanger flow to the air that total-heat exchanger is invented and recycles outlet air Mouthful;
Out of the air recycling air outlet that the total-heat exchanger the is invented successively unidirectional fan invention of purified mechanism, machine Main air duct invention, the invention of particle purifying component and the invention of gaseous pollutant purification assembly flow to clarifier outlet invention discharge It is outdoor.
Compared with prior art, the present invention has following advantageous effect:
1, heat exchange fresh air purifier provided by the invention indoors circularly purifying pollutant while, the outdoor of entrance is empty Gas and the room air of discharge have recycled heat by Total heat exchange, avoid winter supercooled air, summer overfire air enters Interior is introduced by fresh air, increases the freshness of room air, reduces indoor CO2Content.
2, heat exchange fresh air purifier provided by the invention is especially the fresh air purification device, can effectively avoid indoor and outdoor mistake The big temperature difference generates condensation trouble, ensure that round-the-clock normal operation.
3, heat exchange fresh air purifier provided by the invention is compact-sized, easy for installation, particularly suitable for wall-mounted room Inner air-cleaning device.
4, the room air for the outdoor air and discharge that heat exchange fresh air purifier provided by the invention enters passes through full heat It exchanges, has recycled heat, avoided winter supercooled air, summer overfire air is got in;
5, the part room air reflux of heat exchange fresh air purifier provided by the invention is incorporated to fresh air, avoids indoor and outdoor The excessive temperature difference generates condensation trouble, ensure that round-the-clock normal operation;
6, heat exchange fresh air purifier outdoor air provided by the invention is directly entered purification assembly after Total heat exchange, really It has protected clean air to get in, has significantly reduced influence of the haze to room air.
7, heat exchange fresh air purifier provided by the invention by the two-way air hose of air inlet and the outlet, it can be achieved that fast quick change Gas is conducive to the quick removal of indoor pollutant.
8, heat exchange fresh air purifier ventilation pipe provided by the invention only needs to make a call to a hole, and wall damage is small, only indoor Operation, it is easy for installation.
9, heat exchange fresh air purifier provided by the invention is particularly suitable for wall-mounted indoor air purification.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of heat exchange fresh air purifier provided by the invention.
Reference numeral is as shown in the table in figure:
1 two-way air hose 9 particle purifying components
2 air mixing chambers 10 multidirectional wind turbines
3 fresh air filter screens 11 gaseous pollutant purification assemblies
4 total-heat exchangers 12 clarifier shells
Inlet air filter screen in Room 5 13 clarifiers export
6 indoor air inlets Wind return air inlet in Room 14
7 unidirectional fans 15 two-way air hose input ends
Main air duct in 8 machines 16 two-way air pipe outlets ends
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention Protection domain.
A kind of heat exchange fresh air purifier provided by the invention, including clarifier ontology, two-way heat exchange mechanism and net Change mechanism;The two-way heat exchange mechanism, purification mechanism are arranged on clarifier ontology;It is provided on the clarifier ontology Two-way air hose 1;The two-way heat exchange mechanism includes two-way air hose input end 15, two-way air pipe outlets end 16;It is described Two-way air hose input end 15, two-way air pipe outlets end 16 are arranged in two-way air hose 1.
The two-way heat exchange mechanism further includes multidirectional wind turbine 10;The outdoor exhaust outlet of the multidirectional wind turbine 10 is connected to Two-way air hose input end 15.
The two-way heat exchange mechanism further includes total-heat exchanger 4;The total-heat exchanger 4 is arranged in the multidirectional wind 10 lower section of machine;The total-heat exchanger 4, the indoor wind return air inlet 14 of the multidirectional wind turbine 10 and two-way air hose input end 15 Intersection constitute the air mixing chamber 2 of two-way heat exchange mechanism.
The purification mechanism includes particle purifying component 9, gaseous pollutant purification assembly 11;The particle purifying group Part 9 includes any one of template electrostatic components, cylinder type electrostatic components and high efficiency particulate air filter component this three or appoints a variety of; The gaseous pollutant purification assembly 11 includes adsorbent material component or catalytic member.
The clarifier ontology is additionally provided with indoor air inlet 6, clarifier outlet 13;The heat exchange fresh air purifier, It further include strainer mechanism;The strainer mechanism includes fresh air filter screen 3, indoor inlet air filter screen 5;The fresh air filter screen 3, room Interior inlet air filter screen 5 is separately positioned on around the total-heat exchanger 4 of indoor air inlet 6, two-way heat exchange mechanism.
The purification mechanism further includes unidirectional fan 7;The unidirectional fan 7, particle purifying component 9 and gaseous state are dirty Dye object purification assembly 11 exports 13 directions from the indoor air inlet 6 of clarifier ontology to clarifier and sets gradually.
Main air duct 8 in space composition machine between the unidirectional fan 7 and particle purifying component 9 of the purification mechanism.
The heat exchange fresh air purifier further includes clarifier shell 12;The clarifier shell 12 is arranged in clarifier Body exterior.
Heat exchange fresh air purifier provided by the invention, including first path;Under the first path:Room air passes through The indoor air inlet 6 of clarifier ontology flow to the indoor air inlet of the total-heat exchanger 4;From the room of the total-heat exchanger 4 Multidirectional wind turbine 10 of the indoor air outlet through two-way heat exchange mechanism that interior air inlet flow to total-heat exchanger 4 flow to two-way air hose Input end 15 is discharged to outdoor.
Heat exchange fresh air purifier provided by the invention, including the second path;Under second path:Partly from full heat Indoor wind return air inlet 14 of the gas through the multidirectional wind turbine 10 of the indoor air outlet discharge of exchanger 4 flow to total-heat exchanger 4 Air recycle air inlet;The air that total-heat exchanger 4 is flow to from the air of the total-heat exchanger 4 recycling air inlet recycles out Air port;From the air of the total-heat exchanger 4 recycling air outlet successively unidirectional fan 7 of purified mechanism, main air duct 8 in machine, It is outdoor that particle purifying component 9 and gaseous pollutant purification assembly 11 flow to 13 discharge of clarifier outlet.
Heat exchange fresh air purifier provided by the invention is further described below:
As shown in Figure 1, a kind of multifunctional indoor air purifier provided in this embodiment, the air mixing chamber 2 are located at The fresh air filter screen 3 and indoor wind return air inlet 14 3 of two-way air hose input end 15 and the fresh inlet side of total-heat exchanger 4 Person intersection;Two-way air hose 1 is directly connected to outdoor air and indoor air cleaner, two-way air pipe outlets end 16, double It is connected respectively with the exhaust outlet of multidirectional wind turbine 10, gas mixer chamber 2 to air hose input end 15;The interior of total-heat exchanger 4 The indoor air inlet 6 of air draft entrance and clarifier connects, the air inlet of the indoor exhaust wind outlet and multidirectional wind turbine 10 of total-heat exchanger 4 Mouth is connected;Its air purification is set up is arranged in order particle purifying module 9 and gaseous state pollutant purification module by airflow direction 11;Its particle purifying module 9, including at least one plate electrostatic module or cylinder type electrostatic module or high efficiency particulate air filter (High efficiency particulate air Filter, HEPA) module, gaseous pollutant cleaning module, i.e. gaseous state Pollutant purification component 11, including at least one sorbing material module, i.e. adsorbent material component or catalytic module, i.e. catalytic portions Part.
Purification function in the present embodiment is mainly realized by Total heat exchange fresh air system and indoor circulation purification system.Family Outer fresh air enters air mixing chamber 2 by the two-way air pipe outlets end 16 of two-way air hose 1, is flowed through entirely by fresh air filter screen 3 The fresh inlet of heat exchanger 4 enters in machine after main air duct 8 under the promotion of unidirectional fan 7, passes through particle purifying mould successively Block 9 and 11 heel row of gaseous state pollutant purification module enter interior;Room air flows after indoor air inlet 6 is by inlet air filter screen 5 Indoor exhaust wind entrance through total-heat exchanger 4 is exported from the indoor exhaust wind of total-heat exchanger 4 and is flowed out, into multidirectional wind turbine 10 Import;Multidirectional wind turbine 10 adjusts air-flow ratio, and the two-way air hose input end 15 that portion gas enters two-way air hose 1 is allowed to be discharged to Open air, a part of gas enters after air mixing chamber 2 enters back into total-heat exchanger 4 with fresh air interflow.
It allows part room air to flow back by air mixing chamber 2, can effectively avoid winter since the indoor and outdoor air temperature difference is big, The moisture condensation that is generated in total-heat exchanger runner and cause runner unsmooth, or even therefore corrosion and damage.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims, this not shadow Ring the substantive content of the present invention.In the absence of conflict, the feature in embodiments herein and embodiment can arbitrary phase Mutually combination.

Claims (10)

1. a kind of heat exchange fresh air purifier, which is characterized in that including clarifier ontology, two-way heat exchange mechanism and clearing machine Structure;
The two-way heat exchange mechanism, purification mechanism are arranged on clarifier ontology;
Two-way air hose (1) is provided on the clarifier ontology;
The two-way heat exchange mechanism includes two-way air hose input end (15), two-way air pipe outlets end (16);
The two-way air hose input end (15), two-way air pipe outlets end (16) are arranged in two-way air hose (1).
2. heat exchange fresh air purifier according to claim 1, which is characterized in that the two-way heat exchange mechanism also wraps Include multidirectional wind turbine (10);
The outdoor exhaust outlet of the multidirectional wind turbine (10) is connected to two-way air hose input end (15).
3. heat exchange fresh air purifier according to claim 1, which is characterized in that the two-way heat exchange mechanism also wraps Include total-heat exchanger (4);
Total-heat exchanger (4) setting is below the multidirectional wind turbine (10);
The total-heat exchanger (4), the indoor wind return air inlet (14) of the multidirectional wind turbine (10) and two-way air hose input end (15) intersection constitutes the air mixing chamber (2) of two-way heat exchange mechanism.
4. heat exchange fresh air purifier according to claim 1, which is characterized in that the purification mechanism includes that particulate matter is net Change component (9), gaseous pollutant purification assembly (11);
The particle purifying component (9) include template electrostatic components, cylinder type electrostatic components and high efficiency particulate air filter component this Any one of three appoints a variety of;
The gaseous pollutant purification assembly (11) includes adsorbent material component or catalytic member.
5. heat exchange fresh air purifier according to claim 1, which is characterized in that the clarifier ontology, which is also set up, has family Interior air inlet (6), clarifier outlet (13);
The heat exchange fresh air purifier further includes strainer mechanism;
The strainer mechanism includes fresh air filter screen (3), indoor inlet air filter screen (5);
The fresh air filter screen (3), indoor inlet air filter screen (5) are separately positioned on indoor air inlet (6), two-way heat exchange mechanism Total-heat exchanger (4) around.
6. heat exchange fresh air purifier according to claim 1, which is characterized in that the purification mechanism further includes unidirectional Wind turbine (7);
The unidirectional fan (7), particle purifying component (9) and gaseous pollutant purification assembly (11) are from clarifier ontology Indoor air inlet (6) to clarifier outlet (13) direction is set gradually.
7. heat exchange fresh air purifier according to claim 6, which is characterized in that the unidirectional fan of the purification mechanism (7) main air duct (8) in the space composition machine between particle purifying component (9).
8. heat exchange fresh air purifier according to claim 1, which is characterized in that the heat exchange fresh air purifier, also Including clarifier shell (12);
The clarifier shell (12) is arranged in clarifier body exterior.
9. heat exchange fresh air purifier according to claim 1, which is characterized in that including first path;
Under the first path:
The indoor air inlet (6) of the purified device ontology of room air flow to the indoor exhaust wind entrance of the total-heat exchanger (4);
The indoor exhaust wind that total-heat exchanger (4) is flow to from the indoor exhaust wind entrance of the total-heat exchanger (4) is exported through two-way heat The multidirectional wind turbine (10) of exchange mechanism flow to two-way air hose input end (15) and is discharged to outdoor.
10. heat exchange fresh air purifier according to claim 9, which is characterized in that including the second path;
Under second path:
Gas indoor wind return air through the multidirectional wind turbine (10) of the part from the indoor exhaust wind of total-heat exchanger (4) outlet discharge Mouth (14) flow to the fresh inlet of total-heat exchanger (4);
The air that total-heat exchanger (4) is flow to from the fresh inlet of the total-heat exchanger (4) recycles air outlet;
From the fresh air of the total-heat exchanger (4) the outlet successively unidirectional fan (7) of purified mechanism, main air duct (8) in machine, It is indoor that grain object purification assembly (9) and gaseous pollutant purification assembly (11) flow to clarifier outlet (13) discharge.
CN201810247932.4A 2018-03-23 2018-03-23 Heat exchange fresh air purifier Pending CN108361874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810247932.4A CN108361874A (en) 2018-03-23 2018-03-23 Heat exchange fresh air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810247932.4A CN108361874A (en) 2018-03-23 2018-03-23 Heat exchange fresh air purifier

Publications (1)

Publication Number Publication Date
CN108361874A true CN108361874A (en) 2018-08-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810247932.4A Pending CN108361874A (en) 2018-03-23 2018-03-23 Heat exchange fresh air purifier

Country Status (1)

Country Link
CN (1) CN108361874A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110848868A (en) * 2018-08-20 2020-02-28 广东松下环境系统有限公司 Air supply device
JP2020106185A (en) * 2018-12-27 2020-07-09 パナソニックIpマネジメント株式会社 Heat exchange type ventilation device
US20210310671A1 (en) * 2020-04-06 2021-10-07 Tae Yeon Won Window-mounted smart air purifier

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2212592C1 (en) * 2002-09-03 2003-09-20 Ануфриев Валерий Васильевич Method of and device for cleaning plenum air
CN103032922A (en) * 2013-01-16 2013-04-10 孙杰 Air purifier with double running modes
CN106288125A (en) * 2016-10-21 2017-01-04 击风科技(北京)有限公司 Full heat recovery fresh air cleaning system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2212592C1 (en) * 2002-09-03 2003-09-20 Ануфриев Валерий Васильевич Method of and device for cleaning plenum air
CN103032922A (en) * 2013-01-16 2013-04-10 孙杰 Air purifier with double running modes
CN106288125A (en) * 2016-10-21 2017-01-04 击风科技(北京)有限公司 Full heat recovery fresh air cleaning system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110848868A (en) * 2018-08-20 2020-02-28 广东松下环境系统有限公司 Air supply device
JP2020106185A (en) * 2018-12-27 2020-07-09 パナソニックIpマネジメント株式会社 Heat exchange type ventilation device
US20210310671A1 (en) * 2020-04-06 2021-10-07 Tae Yeon Won Window-mounted smart air purifier
US11913652B2 (en) * 2020-04-06 2024-02-27 Tae Yeon Won Window-mounted smart air purifier

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Application publication date: 20180803