CN107238139A - A kind of Novel air purification device - Google Patents

A kind of Novel air purification device Download PDF

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Publication number
CN107238139A
CN107238139A CN201710339029.6A CN201710339029A CN107238139A CN 107238139 A CN107238139 A CN 107238139A CN 201710339029 A CN201710339029 A CN 201710339029A CN 107238139 A CN107238139 A CN 107238139A
Authority
CN
China
Prior art keywords
casing
fog
solidifying water
water filter
spray nozzle
Prior art date
Application number
CN201710339029.6A
Other languages
Chinese (zh)
Inventor
母绍应
Original Assignee
四川万康节能环保科技有限公司
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 四川万康节能环保科技有限公司 filed Critical 四川万康节能环保科技有限公司
Priority to CN201710339029.6A priority Critical patent/CN107238139A/en
Publication of CN107238139A publication Critical patent/CN107238139A/en

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Classifications

    • 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
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/1603Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/1603Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering
    • F24F2003/1614Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering using a dry filtering element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/1603Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering
    • F24F2003/1617Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering using wet filtering methods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/1603Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering
    • F24F2003/1621Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering using chemical filtering methods
    • F24F2003/1628Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation by filtering using chemical filtering methods using catalytic reaction

Abstract

The invention discloses a kind of Novel air purification device, including casing, alkali lye pond, fog-spray nozzle, aerosol mixing chamber, porous solidifying water filter plate, photocatalyst filter dam and outlet web plate in casing are successively set on from lower to upper;Casing above the fog-spray nozzle is provided with air inlet, and air inlet is provided with large granular impurity screen pack provided with wind wheel and the motor being connected with wind wheel, air inlet outside;The casing top is provided with gas outlet, and the outlet web plate is to be arranged on gas outlet and be detachably connected with casing;Pump is additionally provided with the alkali lye pond, the pump is connected with fog-spray nozzle pipeline, for giving fog-spray nozzle feed flow;The photocatalyst filter dam is detachably connected and can extracted out from gas outlet with casing, and photocatalyst is filtered dam and is made up of the titanium dioxide and diatomite coating of metallic grid coated with nano level, and photocatalyst filter dam both sides are provided with UV irradiation lights.The apparatus structure is simple, reasonable in design, good air purification effect and service life is long.

Description

A kind of Novel air purification device

Technical field

The present invention relates to a kind of air cleaning unit, and in particular to a kind of Novel air purification device.

Background technology

Now with economic development, the usage amount sustainable growth of fossil energy, the waste gas of generation causes air pollution very tight Weight.While we, which open the window, is intended to fresh air being blown into interior, the substantial amounts of air with dust is also entered simultaneously Interior, diffuses in air indoors, on the floor and furniture of attachment at home, thus needs frequent cleaning, adds Granule foreign and harmful substance in the time and the amount of labour, also, air of our cleanings etc., to people, especially exempt from For the poor old man of epidemic disease power, child and sufferer, injury is very big, therefore, is not fundamentally improved also in current air quality Before, current general method is:Improve indoor air quality using air cleaning facility.

At present, the purification style of air purifier on the market is mainly used:Fan suction air is filtered through multistorey strainer mesh After discharge.Though this mode is simple in construction, purification air quality it is not up to standard, to reach the clean-up effect of high standard it is necessary to Using the filter screen of super-intensive, and the service life of super-intensive filter screen necessarily can't be permanent, and this requires often replacing, so as to increase Operating cost.Moreover, the careat for being generally used for living, handle official business or producing is larger, simply with physical methods such as filter screens To adsorb the impurity in air, very big burden can be also brought to air purifier, its filter effect is influenceed, and greatly shorten it Service life.

The content of the invention

The invention aims to solve above-mentioned technical problem, there is provided a kind of Novel air purification device, the device knot Structure is simple, reasonable in design, good air purification effect and service life is long.

To achieve the above object, the technical solution adopted by the present invention is as follows:

A kind of Novel air purification device, including casing, are successively set on alkali lye pond in casing, spraying from lower to upper Head, aerosol mixing chamber, porous solidifying water filter plate, photocatalyst filter dam and outlet web plate;Casing above the fog-spray nozzle be provided with into Gas port, air inlet is provided with large granular impurity screen pack provided with wind wheel and the motor being connected with wind wheel, air inlet outside;The case Gas outlet is provided with the top of body, the outlet web plate is to be arranged on gas outlet and be detachably connected with casing;In the alkali lye pond Pump is additionally provided with, the pump is connected with fog-spray nozzle pipeline, for giving fog-spray nozzle feed flow;The photocatalyst filter dam detachably connects with casing Connect and can be extracted out from gas outlet, photocatalyst filters titanium dioxide and diatomite coating structure of the dam by metallic grid coated with nano level Into photocatalyst filter dam both sides are provided with UV irradiation lights.

It is preferred that, equipped with the alkali lye that pH is 8~10 in the alkali lye pond.

Specifically, the porous solidifying water filter plate is W shapes or wavy shaped configuration, and superposition is provided with 3~10 layers.

Specifically, absorbent material is provided between two layers of the superiors porous solidifying water filter plate.

In particular, when porous solidifying water filter plate is W shape structures, each bottom of the porous solidifying water filter plate of the bottom Be equipped with the rib of face by rib cover and with 1~2cm of rib interval V-arrangement liquid-collecting groove, and each V-arrangement liquid-collecting groove two ends are between casing Every 2~5cm;When porous solidifying water filter plate is wavy shaped configuration, each bottom surface crest of the porous solidifying water filter plate of the bottom Place be equipped with by bottom surface crest cover and with 1~2cm of bottom surface peak separation arc liquid-collecting groove, and each arc liquid-collecting groove two ends With 2~5cm of casing interval.

It is preferred that, the bottom half is provided with the universal wheel for driving whole air cleaning unit movement, the bottom half The blow-off pipe being connected with alkali lye pond is additionally provided with, and blow-off pipe is provided with blowoff valve.

Compared with prior art, the invention has the advantages that:

(1) present invention mainly use the method for combining physics and chemical cleaning method air, on the one hand by screen pack come The large granular impurity in air is removed, on the other hand the fine particle in air and deleterious acidic material is removed by alkali lye, And dam is filtered except the harmful substance such as degerm by photocatalyst, air purification efficiency is greatly improved, and the air after purification is also Its taste can be adjusted as needed and partial function is made it have, and be suitable for family expenses.In addition, filtering the metallic grid on dam in photocatalyst The titanium dioxide and diatomite coating of outer surface coated with nano level are as catalyst, and the catalyst will not be consumed with the time, can Effectively extension photocatalyst filters the service life on dam, and then extends the service life of air cleaning unit.

(2) fog-spray nozzle of the invention is arranged on above air inlet, and direction is upward, makes its droplet sprayed can be from the bottom up Fallen again from above, increase the length of its flow path, it is fully contacted with air, strengthen clean-up effect.

(3) outlet web plate of the invention is set to W shapes or wavy shaped configuration, and it can be made fully to be contacted with air, and also Air is conducive to discharge.

(4) porous solidifying water filter plate superposition of the invention is provided with 3~10 layers, its number of plies can be adjusted as needed, to reduce Or the humidity of increase purification air.

(5) absorbent material is provided between two layers of the superiors of the present invention porous solidifying water filter plate, can be in porous solidifying water filter plate not The vapor in purification air, the drying of increase purification air are fully removed when higher more or to purification degree of being air-dried requirement Degree.

(6) the V-arrangement liquid-collecting groove for covering rib is equipped with each bottom surface rib of the porous solidifying water filter plate of the bottom of the present invention, The liquid pools with impurity that the liquid-collecting groove will can be collected on porous solidifying water filter plate, then the two ends from liquid-collecting groove are along case Internal wall is flowed into alkali lye pond, it is to avoid it is directly dripped, and influences the air circulation and reduction clean-up effect of gas distribution grid.

Brief description of the drawings

Fig. 1 is schematic structural view of the invention.

Wherein, reference is corresponding entitled:

1- casings, 11- air inlets, 12- impurity filtering nets, 13- gas outlets, 14- wind wheels, 2- alkali lye pond, 21- pumps, 3- light Catalyst filters dam, 4- aerosol mixing chambers, the porous solidifying water filter plates of 5-, 51-V shape liquid-collecting grooves, 6- fog-spray nozzles, 7- outlet web plates.

Embodiment

The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limited In following examples.

The purpose of the present embodiment is to provide for a kind of Novel air purification device, as shown in figure 1, the air cleaning unit Including casing 1, alkali lye pond 2 in casing, fog-spray nozzle 6, aerosol mixing chamber 4, porous solidifying water filter plate are successively set on from lower to upper 5th, photocatalyst filter dam 3 and outlet web plate 7;Casing 1 above the fog-spray nozzle (6) is provided with air inlet 11, and air inlet is provided with Large granular impurity screen pack 12 is provided with the outside of wind wheel 14 and the motor being connected with wind wheel, air inlet;The casing top is provided with out Gas port 13, the outlet web plate 7 is arranged on gas outlet and is detachably connected with casing;Pump is additionally provided with the alkali lye pond 2 21, the pump is connected with the pipeline of fog-spray nozzle 6, for giving fog-spray nozzle feed flow;The photocatalyst filter dam 3 is detachably connected with casing 1 And can be extracted out from gas outlet, photocatalyst is filtered dam and is made up of the titanium dioxide and diatomite coating of metallic grid coated with nano level, Photocatalyst filter dam both sides are provided with UV irradiation lights.

It is preferred that, equipped with the alkali lye that pH is 8~10 in the alkali lye pond 2.

Specifically, the porous solidifying water filter plate 5 is W shapes or wavy shaped configuration, and superposition is provided with 3~10 layers.

Specifically, absorbent material is provided between two layers of the superiors porous solidifying water filter plate.

In particular, when porous solidifying water filter plate 5 be W shape structures when, the porous solidifying water filter plate of the bottom it is each Be equipped with the rib of bottom surface by rib cover and with 1~2cm of rib interval V-arrangement liquid-collecting groove 51, and each two ends of V-arrangement liquid-collecting groove 51 with 2~5cm of casing interval;When porous solidifying water filter plate 5 is wavy shaped configuration, each bottom of the porous solidifying water filter plate of the bottom Be equipped with the crest of face by bottom surface crest cover and with 1~2cm of bottom surface peak separation arc liquid-collecting groove, and each poly- liquid of arc Groove two ends with 2~5cm of casing interval.

It is preferred that, the bottom of casing 1 is provided with the universal wheel for driving whole air cleaning unit movement, the bottom half The blow-off pipe being connected with alkali lye pond 2 is additionally provided with, and blow-off pipe is provided with blowoff valve.

Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention Enclose, as long as the present invention body design thought and mentally make have no the change of essential meaning or polishing, it is solved Technical problem it is still consistent with the present invention, should be included in protection scope of the present invention within.

Claims (6)

1. a kind of Novel air purification device, it is characterised in that including casing (1), be successively set on from lower to upper in casing Alkali lye pond (2), fog-spray nozzle (6), aerosol mixing chamber (4), porous solidifying water filter plate (5), photocatalyst filter dam (3) and outlet web plate (7); Casing (1) above the fog-spray nozzle (6) is provided with air inlet (11), and air inlet is connected provided with wind wheel (14) and with wind wheel Large granular impurity screen pack (12) is provided with the outside of motor, air inlet;The casing top is provided with gas outlet (13), the outlet net Plate (7) is to be arranged on gas outlet and be detachably connected with casing;Be additionally provided with pump (21) in the alkali lye pond (2), the pump with Fog-spray nozzle (6) pipeline is connected, for giving fog-spray nozzle feed flow;Photocatalyst filter dam (3) is detachably connected with casing (1) and can be from Extracted out in gas outlet, photocatalyst is filtered dam and is made up of the titanium dioxide and diatomite coating of metallic grid coated with nano level, photocatalyst Filter dam both sides are provided with UV irradiation lights.
2. a kind of Novel air purification device according to claim 1, it is characterised in that be equipped with the alkali lye pond (2) PH is 8~10 alkali lye.
3. a kind of Novel air purification device according to claim 1 or 2, it is characterised in that the porous solidifying water filter plate (5) it is W shapes or wavy shaped configuration, and superposition is provided with 3~10 layers.
4. a kind of Novel air purification device according to claim 3, it is characterised in that two layers of the superiors is porous Absorbent material is provided between solidifying water filter plate.
5. a kind of Novel air purification device according to claim 4, it is characterised in that when porous solidifying water filter plate (5) is W During shape structure, be equipped with each bottom surface rib of the porous solidifying water filter plate of the bottom by rib cover and with 1~2cm of rib interval V-arrangement liquid-collecting groove (51), and each V-arrangement liquid-collecting groove (51) two ends with 2~5cm of casing interval;When porous solidifying water filter plate (5) is During wavy shaped configuration, be equipped with each bottom surface crest of the porous solidifying water filter plate of the bottom by bottom surface crest cover and with 1~2cm of bottom surface peak separation arc liquid-collecting groove, and each arc liquid-collecting groove two ends with 2~5cm of casing interval.
6. a kind of Novel air purification device according to claim 1 or 5, it is characterised in that casing (1) bottom is set There is the universal wheel for driving whole air cleaning unit movement, the bottom half is additionally provided with the blowdown being connected with alkali lye pond (2) Pipe, and blow-off pipe is provided with blowoff valve.
CN201710339029.6A 2017-05-15 2017-05-15 A kind of Novel air purification device CN107238139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710339029.6A CN107238139A (en) 2017-05-15 2017-05-15 A kind of Novel air purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710339029.6A CN107238139A (en) 2017-05-15 2017-05-15 A kind of Novel air purification device

Publications (1)

Publication Number Publication Date
CN107238139A true CN107238139A (en) 2017-10-10

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CN201710339029.6A CN107238139A (en) 2017-05-15 2017-05-15 A kind of Novel air purification device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108826462A (en) * 2018-07-12 2018-11-16 郑州大学 A kind of air cleaning unit and method based on mobile vehicle
CN108980991A (en) * 2018-06-04 2018-12-11 芜湖明透智能装备科技有限公司 A kind of disinfecting air purifier
CN109140617A (en) * 2018-08-27 2019-01-04 安徽省南北净化工程有限公司 A kind of clean operating room low noise air supply device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203899364U (en) * 2014-04-02 2014-10-29 金持平 Air purifier
CN204574291U (en) * 2015-04-30 2015-08-19 中宏(北京)建设工程有限公司 Indoor air cleaner
CN204768069U (en) * 2015-06-03 2015-11-18 天津美宜金悦环保科技有限公司 Air drying clarifier
CN204830202U (en) * 2015-06-29 2015-12-02 杨志超 Novel washing formula air purifier
CN204853719U (en) * 2015-08-11 2015-12-09 陈升鹏 Air purifier
CN205536268U (en) * 2016-01-25 2016-08-31 上海晶顿科技有限公司 Air?purification?system suitable for classroom
CN106345204A (en) * 2016-10-28 2017-01-25 桂林大创科技有限公司 Intelligent air quality regulator
KR20170051265A (en) * 2015-10-30 2017-05-11 엘지전자 주식회사 Apparatus for purifying and humidifying air

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203899364U (en) * 2014-04-02 2014-10-29 金持平 Air purifier
CN204574291U (en) * 2015-04-30 2015-08-19 中宏(北京)建设工程有限公司 Indoor air cleaner
CN204768069U (en) * 2015-06-03 2015-11-18 天津美宜金悦环保科技有限公司 Air drying clarifier
CN204830202U (en) * 2015-06-29 2015-12-02 杨志超 Novel washing formula air purifier
CN204853719U (en) * 2015-08-11 2015-12-09 陈升鹏 Air purifier
KR20170051265A (en) * 2015-10-30 2017-05-11 엘지전자 주식회사 Apparatus for purifying and humidifying air
CN205536268U (en) * 2016-01-25 2016-08-31 上海晶顿科技有限公司 Air?purification?system suitable for classroom
CN106345204A (en) * 2016-10-28 2017-01-25 桂林大创科技有限公司 Intelligent air quality regulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108980991A (en) * 2018-06-04 2018-12-11 芜湖明透智能装备科技有限公司 A kind of disinfecting air purifier
CN108826462A (en) * 2018-07-12 2018-11-16 郑州大学 A kind of air cleaning unit and method based on mobile vehicle
CN109140617A (en) * 2018-08-27 2019-01-04 安徽省南北净化工程有限公司 A kind of clean operating room low noise air supply device

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Application publication date: 20171010