CN106322547A - Air exchange system for adjusting and controlling PM2.5 - Google Patents

Air exchange system for adjusting and controlling PM2.5 Download PDF

Info

Publication number
CN106322547A
CN106322547A CN201610678064.6A CN201610678064A CN106322547A CN 106322547 A CN106322547 A CN 106322547A CN 201610678064 A CN201610678064 A CN 201610678064A CN 106322547 A CN106322547 A CN 106322547A
Authority
CN
China
Prior art keywords
chamber
double
pet
controlling
filter element
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
CN201610678064.6A
Other languages
Chinese (zh)
Inventor
杨立新
薛江云
曹华刚
王毅
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.)
CHONGQING CECEP SANFENG ENERGY Co Ltd
Middle Energy-Saving Industrial Power Conservation Ltd
Original Assignee
CHONGQING CECEP SANFENG ENERGY Co Ltd
Middle Energy-Saving Industrial Power Conservation Ltd
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 CHONGQING CECEP SANFENG ENERGY Co Ltd, Middle Energy-Saving Industrial Power Conservation Ltd filed Critical CHONGQING CECEP SANFENG ENERGY Co Ltd
Priority to CN201610678064.6A priority Critical patent/CN106322547A/en
Publication of CN106322547A publication Critical patent/CN106322547A/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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/14Packed scrubbers
    • 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
    • F24F8/108Treatment, 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 using dry filter elements
    • 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
    • F24F8/117Treatment, 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 using wet filtering
    • 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
    • F24F8/15Treatment, 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 chemical means
    • F24F8/158Treatment, 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 chemical means using active carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtering Materials (AREA)

Abstract

The invention relates to an air purification system, in particular to an air exchange system for adjusting and controlling PM2.5. The air exchange system for adjusting and controlling PM2.5 comprises a shell. A filter element and a breathable thin plate are arranged in the shell, wherein the breathable thin plate supports the filter element. A bacteriostatic filtering composite layer is arranged between the breathable thin plate and the filter element, and comprises a PET\PA double-component filament fiber bottom layer and an antibacterial masterbatch\PP fiber surface layer, wherein the PET\PA double-component filament fiber bottom layer and the antibacterial masterbatch\PP fiber surface layer are formed through double-nozzle melt-blowing self-adhesion operation. The technical defect that in the prior art, bacteria easily breed in a system is overcome, and the air exchange system for adjusting and controlling PM2.5 can reduce the number of bacteria in the air on the premise that the number of suspended particles is reduced.

Description

For regulating and controlling the wind-exchanging system of PM2.5
Technical field
The present invention relates to a kind of air cleaning system, especially for the wind-exchanging system of regulation and control PM2.5.
Background technology
At present general environmental protection unit uses for the pollution level of Airborne particulate that " particle diameter is less than or equal to 10 microns instead more Suspended particulates (Particulate matter≤10 μm is called for short PM10) ", in Gong Wei circle then many employings, " particle diameter is less than or equal to 2.5 The suspended particulates (Particulate matter≤2.5 μm is called for short PM2.5) of micron " pollute healthy impact with assessment.This Therefore 2.5 microns of particles below are otherwise known as " can respiratory suspended particles (Respirable suspended particle)”。
The cleaning equipment (such as with convulsion and simple filter screen or general absorption or washing carrying out washing treatment) being most frequently with at present, And cannot remove completely above-mentioned be present in airborne particulates and sour gas (nitric acid, sulphuric acid, Fluohydric acid., hydrochloric acid, ammonia, NO2;Especially Fluohydric acid., NO2) etc. intractable molecular contaminants.
In order to solve above-mentioned technical problem, Chinese patent CN102814087A discloses a kind of air cleaner, one Inner barrel is separated out several clean room, and is filled with purification material in respectively this clean room, and this cylinder be formed air inlet with Gas outlet, and it is formed with this air inlet of connection, each clean room and the gas channel of gas outlet in this inner barrel;Whereby, treat only Activating QI body is imported by this air inlet, and then utilizes the purification material being filled in different clean room to carry out successional purification, and by this After gas outlet will purify, gas is derived;Inner barrel is traversed and is arranged a porous plate, and sky, top arranges a mediastinum above porous plate Plate, is then separated out the first clean room and the second clean room in midfeather both sides, and be separated out in porous plate bottom side connection this first Bottom side, clean room and the passage room of the second bottom side, clean room.This patent has effect that equipment volume is little, and has lifting purification Effect of efficiency.
But above-mentioned patented technology still suffers from following technological deficiency:
Described clean room needs to be passed through certain cleanout fluid and suspended particles or the harmful gas on filtering material surface is settled Dissolve, in such clean room, be the formation of the wet environment of beneficially bacteria breed, the sky so discharged by purifier Although without suspended particles in gas, but containing a large amount of antibacterials, it is impossible to be passed directly in the environment of an activation of people.
Summary of the invention
The invention is intended to provide a kind of wind-exchanging system for regulating and controlling PM2.5, reduce on the premise of reducing suspended particles Bacterial number in air.
The wind-exchanging system for regulating and controlling PM2.5 in this programme, including housing, housing is provided with air inlet and air outlet, Be provided with the ventilative thin plate that housing cavity is divided into epicoele and cavity of resorption in described housing, described upper intracavity be provided with by epicoele seal every Being absolutely the first chamber and the dividing plate of the second chamber, described first chamber connects with air inlet, and described second chamber is with air outlet even Logical;The filter element for adsorbing suspended particles, described first chamber and the second chamber it is equipped with in described first chamber and the second chamber Indoor are separately installed with sprinkling pipeline, are provided with antibacterial filtration composite bed, described antibacterial filtration between described ventilative thin plate and filter element Composite bed, including PET PA double-component filament fiber bottom and antibacterial matrices PP fiber sheath, wherein filter element is located at antibacterial mother Grain on PP fiber sheath, described PET PA double-component filament fiber bottom be located on ventilative thin plate, described PET PA double-component long Silk fiber bottom and antibacterial matrices PP fiber sheath use double melt-blown self-adhesive of shower nozzle to form;Described PET PA double-component long filament In fiber the quality proportion of PET be 93%, the quality proportion of PA be 7%;Described antibacterial matrices in PP fiber antibacterial matrices account for PP The 2.15~2.23% of basic material, antibacterial matrices includes the component of following mass ratio:
Pp resin slicer 67~75 parts, in 230 DEG C of temperature, under 2.0kg load, melt flow rate (MFR) 0.54g/10min; Natural carbide micropowder 17 parts, particle diameter 0.1~0.3 micron;TiO 2 particles 12~16 parts, particle diameter 14~23 nanometer;Auxiliary agent 2.01 part.
Employing technical scheme has the following technical effect that
1, epicoele being divided into first and second chamber, air only could enter cavity of resorption after the firstth chamber filters, and turns And enter in the filter element of the second chamber, finally could be flowed out by air outlet.Limited space is made full use of, extends air Filtration channel.
2, PP meltblown fibers advantage is soft, fluffy, high adsorption capacity, good filtration effect;Shortcoming: stiffness, damage resistibility, Tension tearing strength is poor.And PET PA double-component filament fiber properties of materials just contrary with PP meltblown fibers.Two-layer fiber Material organically combines, and overcomes and applies bottleneck between the two, it is possible to widens more product applications, quickly realize industrial sector Change.
3, antibacterial matrices is a kind of functional master batch being specifically designed to PP melt-blown micro fibre.In master batch, active carbide is micro- The nanometer band charge ions such as powder, titanium dioxide.In PP melt-blown micro fibre, carbide can constantly discharge electronics, make fiber with A large amount of electrostatic, can capture charged corpuscle in air;Nano titanium oxide can obtain the substantial amounts of positive electricity electric charge of carbide release, With positive electricity charged metal ion, containing the microgranule containing negative charge, antibacterial, virus are firmly adsorbed in filter process, make Obtain details virus devitalization, thus play bactericidal effect, escherichia coli, staphylococcus aureus are killed and press down rate > for 8 hours 99.5%.
4, the melt-blown production technology of double shower nozzles, utilizes the own temperature of melted fibroblast by several functions fibrous material organically Combine, produce self-adhesive air filting material, overcome glue spraying (viscose glue) technique, ultrasonic heat roll process increase wind The drawback of resistance.
Further, drawing materials for convenience, described filter element uses conventional activated carbon, activated alumina, pottery or zeolite.
Further, based on optimized choice, described auxiliary agent includes coupling agent 1 part, dispersant 1 part and 0.01 part of antioxidant.
Further, described cavity of resorption is provided with the filtrate baffle plate being in immediately below described dividing plate.
In order to avoid the filtrate below the first chamber is directly entered below the second chamber, spy arranges filtrate immediately below dividing plate Baffle plate.
Antibacterial matrices PP fiber sheath be after screw extruder is melted, to add described antibacterial matrices, then warp at PP fiber Spinneret (a kind of die head with porous) is extruded, cooled, oils, stretching, prepares after winding.Described PET PA double-component long Silk fiber material be by by PET, PA two fiber by mutually orthogonal direction braiding form.
Accompanying drawing explanation
Fig. 1 is that the present invention is for regulating and controlling the structural representation of the wind-exchanging system embodiment one of PM2.5.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: housing 10, air inlet 15, air outlet 16, sprinkling pipeline 50, dividing plate 14, first chamber the 11, second chamber 12, filter element 40, filtrate baffle plate 24, water pump 62, aqueduct 61, air inlet 15, air outlet 16, Ventilative thin plate 17, manual eduction valve 123, filtrate water box 63.
Embodiment one
The present embodiment is the most as shown in Figure 1: the present invention includes housing 10, housing for the wind-exchanging system regulating and controlling PM2.5 It is provided with air inlet 15 and air outlet 16, in described housing, is provided with the ventilative thin plate that housing cavity is divided into epicoele and cavity of resorption 17, described upper intracavity is provided with and epicoele is sealed isolation is the first chamber 11 and dividing plate 14 of the second chamber 12, described first chamber Connecting with air inlet, described second chamber connects with air outlet;It is equipped with for adsorbing in described first chamber and the second chamber The filter element 40 of suspended particles, is separately installed with sprinkling pipeline 50 in described first chamber and the second chamber.Each sprinkling pipeline is equal Connect and have aqueduct 61, water pump 62 and filtrate water box 63.Described cavity of resorption is provided with the filtrate gear being in immediately below described dividing plate Plate 24.Described cavity of resorption is divided into the first lower chambers and the second lower chambers by filtrate baffle plate 24, and each lower chambers is respectively connected with one Manual eduction valve 123;And each lower chambers all connects with neighbouring water pump 62 and filtrate water box 63.Described filter element often uses Activated carbon.
Be provided with antibacterial filtration composite bed between described ventilative thin plate and filter element, described antibacterial filtration composite bed, including PET PA double-component filament fiber bottom and antibacterial matrices PP fiber sheath, wherein filter element be located at antibacterial matrices on PP fiber sheath, Described PET PA double-component filament fiber bottom be located on ventilative thin plate, described PET PA double-component filament fiber bottom and antibacterial Master batch PP fiber sheath use double melt-blown self-adhesive of shower nozzle to form;Described PET the mass ratio of PET in PA double-component filament fiber Be heavily 93%, the quality proportion of PA be 7%;Described antibacterial matrices in PP fiber antibacterial matrices account for the 2% of PP basic material. PET/PA double-component filament fiber is satisfied requires 23g/m2
Described antibacterial matrices includes the component of following mass ratio:
Pp resin slicer 70 parts, in 230 DEG C of temperature, under 2.0kg load, melt flow rate (MFR)=0.54g/10min;Natural Carbide micropowder 17 parts, particle diameter 0.2 micron;TiO 2 particles 13 parts, particle diameter 15 nanometer;Auxiliary agent 2.01 parts.Described auxiliary agent includes Coupling agent 1 part, dispersant 1 part and 0.01 part of antioxidant.
Embodiment two
The present embodiment is with the difference of embodiment one, and described antibacterial matrices includes the component of following mass ratio: pp tree Fat is cut into slices 69 parts, in 230 DEG C of temperature, under 2.0kg load, melt flow rate (MFR)=0.58g/10min;Natural carbide micropowder 17 Part, particle diameter 0.3 micron;TiO 2 particles 12 parts, particle diameter 20 nanometer;Auxiliary agent 2.01 parts.Described auxiliary agent include coupling agent 1 part, Dispersant 1 part and 0.01 part of antioxidant.
Embodiment three
The present embodiment is with the difference of embodiment one, and described antibacterial matrices includes the component of following mass ratio:
Pp resin slicer 73 parts, in 230 DEG C of temperature, under 2.0kg load, melt flow rate (MFR)=0.55g/10min;Natural Carbide micropowder 17 parts, particle diameter 0.1 micron;TiO 2 particles 16 parts, particle diameter 23 nanometer;Auxiliary agent 2.01 parts.Described auxiliary agent includes Coupling agent 1 part, dispersant 1 part and 0.01 part of antioxidant.
Embodiment four
The present embodiment is with the difference of embodiment one, and described antibacterial matrices includes the component of following mass ratio:
Pp resin slicer 68 parts, in 230 DEG C of temperature, under 2.0kg load, melt flow rate (MFR)=0.54g/10min;Natural Carbide micropowder 17 parts, particle diameter 0.2 micron;TiO 2 particles 15 parts, particle diameter 23 nanometer;Auxiliary agent 2.01 parts.Described auxiliary agent includes Coupling agent 1 part, dispersant 1 part and 0.01 part of antioxidant.
Embodiment five
The present embodiment is with the difference of embodiment one, and described antibacterial matrices includes the component of following mass ratio:
Pp resin slicer 75 parts, in 230 DEG C of temperature, under 2.0kg load, melt flow rate (MFR)=0.57g/10min;Natural Carbide micropowder 17 parts, particle diameter 0.1 micron;TiO 2 particles 14 parts, particle diameter 22 nanometer;Auxiliary agent 2.01 parts.Described auxiliary agent includes Coupling agent 1 part, dispersant 1 part and 0.01 part of antioxidant.
The antibacterial matrices of embodiment one~five PP fibre analysis testing result (at 1cm2Antibacterial matrices pacify on PP fiber Put flora, detect last Microflora) (bacterial content unit cfu/c) as shown in the table
Above table understands, and embodiment four is optimum embodiment, and the allotment of antibacterial matrices in concrete application can be as much as possible With reference to embodiment four.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic is not made at this Too much describing, before one skilled in the art know the applying date or priority date, technical field that the present invention belongs to is all of Ordinary technical knowledge, it is possible to know all of prior art in this field, and there is normal experiment hands before this date of application The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application is given This programme, some typical known features or known method should not become one skilled in the art and implement the application Obstacle.It should be pointed out that, for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to make Going out some deformation and improvement, these also should be considered as protection scope of the present invention, and these are all without affecting the effect that the present invention implements Fruit and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, the tool in description Body embodiments etc. record the content that may be used for explaining claim.

Claims (4)

1., for regulating and controlling the wind-exchanging system of PM2.5, including housing, housing is provided with air inlet and air outlet, sets in described housing Having ventilative thin plate housing cavity being divided into epicoele with cavity of resorption, described upper intracavity is provided with and epicoele seals isolation is the first chamber With the dividing plate of the second chamber, described first chamber connects with air inlet, and described second chamber connects with air outlet;Described first chamber It is equipped with the filter element for adsorbing suspended particles in room and the second chamber, is separately installed with in described first chamber and the second chamber Sprinkling pipeline, it is characterised in that be provided with antibacterial filtration composite bed between described ventilative thin plate and filter element, described antibacterial filtration is combined Layer, including PET PA double-component filament fiber bottom and antibacterial matrices PP fiber sheath, wherein filter element be located at antibacterial matrices PP On fiber sheath, described PET PA double-component filament fiber bottom be located on ventilative thin plate, described PET PA double-component long filament Fiber bottom and antibacterial matrices PP fiber sheath use double melt-blown self-adhesive of shower nozzle to form;Described PET PA double-component long filament fine In dimension the quality proportion of PET be 93%, the quality proportion of PA be 7%;Described antibacterial matrices in PP fiber antibacterial matrices account for PP base The 2.15~2.23% of plinth raw material, antibacterial matrices includes the component of following mass ratio: pp resin slicer 67~75 parts, 230 DEG C temperature, under 2.0kg load, melt flow rate (MFR) 0.54g/10min;Natural carbide micropowder 17 parts, particle diameter 0.1~0.3 Micron;TiO 2 particles 12~16 parts, particle diameter 14~23 nanometer;Auxiliary agent 2.01 parts.
Wind-exchanging system for regulating and controlling PM2.5 the most according to claim 1, it is characterised in that: described filter element uses conventional Activated carbon, activated alumina, pottery or zeolite.
Wind-exchanging system for regulating and controlling PM2.5 the most according to claim 1, it is characterised in that: described auxiliary agent includes coupling Agent 1 part, dispersant 1 part and 0.01 part of antioxidant.
Wind-exchanging system for regulating and controlling PM2.5 the most according to claim 1, it is characterised in that: described cavity of resorption is provided with place Filtrate baffle plate immediately below described dividing plate.
CN201610678064.6A 2016-08-16 2016-08-16 Air exchange system for adjusting and controlling PM2.5 Pending CN106322547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610678064.6A CN106322547A (en) 2016-08-16 2016-08-16 Air exchange system for adjusting and controlling PM2.5

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610678064.6A CN106322547A (en) 2016-08-16 2016-08-16 Air exchange system for adjusting and controlling PM2.5

Publications (1)

Publication Number Publication Date
CN106322547A true CN106322547A (en) 2017-01-11

Family

ID=57740980

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610678064.6A Pending CN106322547A (en) 2016-08-16 2016-08-16 Air exchange system for adjusting and controlling PM2.5

Country Status (1)

Country Link
CN (1) CN106322547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107559994A (en) * 2017-09-25 2018-01-09 芜湖启尊智能科技有限公司 A kind of air purifier of replaceable cartridge

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0929056A (en) * 1995-07-14 1997-02-04 Ishigaki:Kk Biodeodorizing device
CN102814087A (en) * 2011-06-08 2012-12-12 杰智环境科技股份有限公司 Air purifying device
CN203355484U (en) * 2013-06-09 2013-12-25 浙江方远建材科技有限公司 Gas cleaning filter
CN103599684A (en) * 2013-11-14 2014-02-26 深圳市利源水务设计咨询有限公司 Photocatalysis oxidization and biological degradation deodorizing device and deodorizing process
CN203648376U (en) * 2014-01-10 2014-06-18 邹波 Total-immersion water washing type gas filter
CN204619615U (en) * 2015-04-16 2015-09-09 界首市元丰科创塑木科技有限公司 Hollow building cover raw material handling plant dust settler
CN105169813A (en) * 2015-09-15 2015-12-23 宿迁市美达净化科技有限公司 Novel efficient and low-resistance compound antibacterial air filtering material
CN205269258U (en) * 2015-12-21 2016-06-01 王珏 Air filtering and purifying device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0929056A (en) * 1995-07-14 1997-02-04 Ishigaki:Kk Biodeodorizing device
CN102814087A (en) * 2011-06-08 2012-12-12 杰智环境科技股份有限公司 Air purifying device
CN203355484U (en) * 2013-06-09 2013-12-25 浙江方远建材科技有限公司 Gas cleaning filter
CN103599684A (en) * 2013-11-14 2014-02-26 深圳市利源水务设计咨询有限公司 Photocatalysis oxidization and biological degradation deodorizing device and deodorizing process
CN203648376U (en) * 2014-01-10 2014-06-18 邹波 Total-immersion water washing type gas filter
CN204619615U (en) * 2015-04-16 2015-09-09 界首市元丰科创塑木科技有限公司 Hollow building cover raw material handling plant dust settler
CN105169813A (en) * 2015-09-15 2015-12-23 宿迁市美达净化科技有限公司 Novel efficient and low-resistance compound antibacterial air filtering material
CN205269258U (en) * 2015-12-21 2016-06-01 王珏 Air filtering and purifying device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107559994A (en) * 2017-09-25 2018-01-09 芜湖启尊智能科技有限公司 A kind of air purifier of replaceable cartridge

Similar Documents

Publication Publication Date Title
CN105233571B (en) A kind of antibacterial glass fibre combined filtration paper and preparation method thereof
CN105128631B (en) A kind of multi-layer air purifier for automotive air intake pipeline
CN105194943B (en) Filter core for environment-friendly type air purifier
CN105169813B (en) A kind of compound antibacterial air filting material of efficient low-resistance
US9943785B2 (en) Water purifier
KR100536459B1 (en) Nanofibers web of cellulose acetate containing silver
CN112354267A (en) Modified melt-blown polypropylene composite filter material and preparation method thereof
WO2017138477A1 (en) Water purification filter
CN106142565A (en) A kind of safety intelligent type 3D printer based on Internet of Things
CN113457477A (en) Nanofiber filtering membrane and preparation method and application thereof
CN106322547A (en) Air exchange system for adjusting and controlling PM2.5
CN108381938B (en) Sintering filter screen with sterilization channel capable of being bent and formed freely and manufacturing method thereof
CN112439274A (en) Air conditioner purification filter screen and air conditioner
CN104436860A (en) Copper fiber filter screen for load photocatalyst and manufacturing method thereof
CN106958877A (en) A kind of intelligent semi-enclosed air purifier based on Internet of Things
CN2833397Y (en) Air purifier
CN109263182B (en) Anti-haze gauze adopting nanofiber silk overlapping microporous honeycomb convolution technology and manufacturing method thereof
CN217287610U (en) Air filtering material based on nanofiber
CN105333548A (en) Air purifier with ozone device
CN201350377Y (en) Macromoleclar polymer air filter material combined with activated carbon
CN204301198U (en) A kind of Fresh air handling units using wool media filtration outdoor air
CN102688640B (en) Barreled drinking water air inlet purifier
CN200996709Y (en) Air vent of air conditioner
CN206823400U (en) A kind of bio-enzyme antibacterial filter screen
CN107596785A (en) The filter cloth and preparation method of PM2.5 particles in a kind of purification air

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170111

RJ01 Rejection of invention patent application after publication