CN207350525U - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
CN207350525U
CN207350525U CN201720689578.1U CN201720689578U CN207350525U CN 207350525 U CN207350525 U CN 207350525U CN 201720689578 U CN201720689578 U CN 201720689578U CN 207350525 U CN207350525 U CN 207350525U
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CN
China
Prior art keywords
air
filter
air purifier
air inlet
inlet duct
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.)
Expired - Fee Related
Application number
CN201720689578.1U
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Chinese (zh)
Inventor
陈国安
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.)
Changsha Shang Jie Environmental Protection Technology Co Ltd
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Changsha Shang Jie Environmental Protection Technology Co Ltd
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Priority to CN201720689578.1U priority Critical patent/CN207350525U/en
Application granted granted Critical
Publication of CN207350525U publication Critical patent/CN207350525U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of air purifier, including shell and sets air inlet duct inside the shell, control system;Dismountable first filter, decontamination system, the second filter and blower fan system are disposed with air inlet duct;Blower fan system, decontamination system are electrically connected with control system;First filter includes fiber web layer, the metal fiber felt filtration members being wrapped in fiber web layer, the oil absorbent material pasted by velcro and fiber web layer;Second filter includes activated charcoal strainer, HEPA layers and the nonwoven layer set gradually;Decontamination system includes double load Au composite materials strainer, ultraviolet lamp and nano photo-catalytic strainers;Ultraviolet lamp is arranged on the both sides up and down of air inlet duct, is distributed in the both sides of nano photo-catalytic strainer.Air purifier provided by the utility model, it is simple in structure, it can effectively remove gas, the peculiar smell such as large dust particle in air, little particle dust, formaldehyde, CO, adsorption effect variation, functional diversities.

Description

Air purifier
Technical field
It the utility model is related to clarifier technical field, and in particular to a kind of air purifier.
Background technology
Current environment pollution problem has become matters vital to national well-being and the people's livelihood, and PM2.5 is concern recent years Hot spot.Air pollution damage health, people need to breathe air to sustain life.One adult breathing about 20,000 daily Repeatedly, air is sucked up to 15~20 cubic metres.Therefore, the air being contaminated has health direct influence.Air is dirty Vaporous pollution is infected with as included oxysulfide, carbon monoxide, nitrogen oxides, hydrocarbon, chlorine, gasification hydrogen, fluoride, chlorine Change hydrocarbon etc., particle contamination includes suspended particulates, golden office coal smoke, black smoke, acid mist, dust fall etc., and odor pollution includes chlorine, vulcanization Hydrogen, potassium sulfide base, thio-alcohol, methyl amine etc..Relatively common air pollutants include suspended particulates, carbon monoxide, sulphur oxygen Compound, nitrogen oxides and hydrocarbon etc..In contaminated air, acarid, particulate matter and content of formaldehyde all can be exceeded. Air quality is closely bound up with people's health.
Air cleaning unit is increasingly becoming equipment necessary to daily life, and existing air purifier is mostly using common The structure that strainer is combined with photocatalyst net, tentatively filters air using plain gauze, then is eliminated using photocatalyst net PM2.5 particles, harmful organic principle in air etc..After long-term use, plain gauze can be covered with ash to this air purifier Dirt, so as to reduce air purification efficiency.Meanwhile photocatalyst net must be in contact with PM2.5 particles and harmful organic principle In the case of could be filtered out.And in strainer after long term wear, some bulky grains in air can leak through strainer, and be attached to On photocatalyst net, so as to reduce the contact surface of photocatalyst net and air, so as to influence the clear of PM2.5 particles and harmful organic principle Except efficiency.Also, these bulky grains also wear out photocatalyst net under the action of air-flow.
CN201610772247.4 discloses a kind of air purifier, including the housing formed with cavity and is arranged in cavity Inner surface catalysis light source, moreover, air purifier further includes photocatalyst sleeve, photocatalyst sleeve is in interior surface catalysis light source On, between housing and inner surface catalysis light source;The inner wall surface of inner surface catalysis light source irradiation photocatalyst sleeve, and occur Light-catalyzed reaction.The technical solution that the patent provides is intended to increase the utilization rate of photocatalysis catalase, but does not solve fundamentally The problem of bulky grain of attachment, therefore have some limitations.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of air purifier, not only vdiverse in function, absorption property High and can effectively improve air purification efficiency, the air filtration core in air purifier can reuse, service life length.
In order to solve the above technical problems, the utility model provides following technical solution:A kind of air purifier, including shell With air inlet duct inside the shell, control system are set;Dismountable first filter, disinfection are disposed with the air inlet duct System, the second filter and blower fan system;The blower fan system, decontamination system are electrically connected with control system;
The shell includes dismountable air inlet faceplate, main body cover and wind outlet panel, the entrance of the air inlet duct with into Wind panel communicates;The outlet of the air inlet duct is communicated with the air outlet of wind outlet panel;
The first filter includes fiber web layer, the metal fiber felt filtration members being wrapped in fiber web layer, passes through evil spirit Art pastes the oil absorbent material pasted with fiber web layer;
Second filter includes activated charcoal strainer, HEPA layers and the nonwoven layer set gradually;
The decontamination system includes double load Au composite materials strainer, ultraviolet lamp and nano photo-catalytic strainers;It is described ultraviolet Lamp is arranged on the both sides up and down of air inlet duct, is distributed in the both sides of nano photo-catalytic strainer;
The blower fan system includes the centrifugal blower and motor being electrically connected;The motor is arranged in housing;
The control system includes control panel and display panel, and control panel and display panel are arranged on main body cover Portion.
Further, the control system is connected with power supply.
Further, the metal fiber felt filtration members are wavelike structure.
Further, described HEPA layers is W type structures.
Further, the oil absorbent material is close to fiber web layer after bound is fixed-type by velcro.
Further, the first filter is close to air inlet duct inner wall both sides by velcro.
Further, the activated charcoal strainer surface is uniformly arranged nano level aperture.
Further, second filter further includes upper and lower ends and the air intake duct paper frame that both sides are close to up and down.
Further, the paper frame includes upper cover and lower cover, activated charcoal strainer, HEPA layers and nonwoven layer upper and lower ends It is coated in paper frame.
Further, the nonwoven layer is laminating on the outside of HEPA layers by hot-working, and can be appropriately extended HEPA layers makes Use the service life.
Further, described HEPA layers is in W types, and close structure, is only capable of air by the way that fine particles are impassable, and special Some sealing techniques, sealing effect are good.
Further, the activated charcoal strainer is the Carbon fibe through overactivation, and surface has nano aperture, can increase The surface area of filter, improves filter efficiency.Activated carbon removes aldehyde effect using except aldehyde carbon, than conventional coal quality carbon, coconut carbon It is good.
Further, the paper frame covers the paperboard of light film for surface, it is ensured that is not easy deformation.
Further, the metal fiber felt filtration members are bent to form stratiform bending structure along track in a first direction, And two terminations are formed in a first direction, which is alternatively referred to as wavelike structure, with increase metallic fiber The technique effect of felt filtration members surface area, there is provided the filter efficiency of metal fiber felt filtration members.The first direction can be horizontal To can also be longitudinal direction.
Startup is adjusted by control system, after air or exhaust gas enter air purifier, the absorption of first filter After large dust particle in air, then steam or oil smoke adsorbed by oil absorbent material, by decontamination system by harmful components therein Remove, into activated charcoal strainer absorption fine particle, peculiar smell or formaldehyde, then particle, peculiar smell by HEPA layers of absorption smaller And formaldehyde, further adsorbed by non-woven fabrics, by multiple filtration and processing, clean air is discharged from air outlet so that empty The clean-up effect of gas purifier is notable, realizes the variation of function, and clean-up effect is obvious.
After first filter works a period of time, outer surface absorption a large amount of dust particle can be by velcro by fiber Stratum reticulare and metal fiber felt filtration members tear it down, and are cleaned by water and reinstalled to use after drying, also can be directly by oil absorbent material Replace, improve clarifier using effect and service life.
The beneficial effects of the utility model:
The utility model provides a kind of air purifier, simple in structure, can effectively remove large dust particle in air, The gases such as little particle dust, formaldehyde, CO, peculiar smell, adsorption effect variation, functional diversities.
First filter energy disassembly, cleaning, after the dust of bulky grain is cleaned, convenient recycling;Second filter is through more Heavy filtration, filtering function variation;Decontamination system can effectively remove harmful components;Three is clean, pure and fresh with the use of discharging Air.
Brief description of the drawings
Fig. 1 is the structure diagram of the preferred embodiment in the utility model.
Embodiment
The utility model is further described with specific embodiment below, but the utility model is from following embodiments Restriction.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of air purifier, including shell 1, the air inlet duct of setting inside the shell 2 and control system 3;Dismountable first filter 4, decontamination system 5, the second filter are disposed with the air inlet duct 2 6 and blower fan system 7;The blower fan system 7, decontamination system 5 are electrically connected with control system 3;
The shell 1 includes dismountable air inlet faceplate 11, main body cover and wind outlet panel 12, and the air inlet duct 2 enters Mouth is communicated with air inlet faceplate 11;The outlet of the air inlet duct 2 is communicated with the air outlet of wind outlet panel 12;
The first filter 4 includes fiber web layer, the metal fiber felt filtration members 41 being wrapped in fiber web layer, passes through The oil absorbent material 42 that velcro is pasted with fiber web layer;The metal fiber felt filtration members 41 are wavelike structure.The oil absorbent material 42 are close to fiber web layer after bound is fixed-type by velcro.
Second filter 6 includes activated charcoal strainer 63, HEPA layers 62 and the nonwoven layer 61 set gradually;
The decontamination system 5 includes double load Au composite materials strainer 51, ultraviolet lamp 52 and nano photo-catalytic strainers 53;Institute The both sides up and down that ultraviolet lamp 52 is arranged on air inlet duct 2 are stated, are distributed in the both sides of nano photo-catalytic strainer 53;
The blower fan system 7 includes the centrifugal blower and motor 71 being electrically connected to each other;The motor 71 is arranged on housing 1 It is interior;
The control system 3 includes control panel and display panel, and control panel and display panel are arranged on main body cover Top.The control panel is used for the working condition for controlling and working out air purifier all parts, and the display panel is shown The working condition and running parameter of all parts.For example, the running speed of motor is controlled and worked out by control panel, so that real The rotary speed of centrifugal blower is now controlled, reaches control into speed of air of air purifier etc.;Pass through control panel Whether control ultraviolet lamp works, and realizes switch of ultraviolet lamp etc..
The control system 3 is connected by wire connecting power socket, power outlet with power supply, is realized and is powered.
The HEPA layers 62 are W type structures, and close structure, is only capable of air by the way that fine particles are impassable, and distinctive Sealing technique, sealing effect are good.The filtering accuracy of HEPA is high, and filtering accuracy can reach 1 μm, 3 μm, 5 μm, 10 μm, 20 μm, 30 μ M, 60 μm, flow is big, and even structure, pollutant holding capability is big, service life length.HEPA layers 34 by PP, glass fibre, compound PP-PET, Melt-blown terylene or melt-blown glass fibre pleating filter paper are made, or are modified to have degerming, sterilization or anion, Electrostatic Absorption function PP, glass fibre, compound PP-PET, melt-blown terylene or melt-blown glass fibre pleating filter paper be made, thickness is 10~50mm. HEPA layers 34 are W type structures, can with the dust more than 0.3 micron in efficient capture air (the 1/200 of hair diameter), bacterium, Pollen etc., filter efficiency are up to 99.7%, and can 100% couple of PM2.5 filter.
Further, the first filter 4 is close to 2 inner wall both sides of air inlet duct by velcro.
Further, 63 surface of activated charcoal strainer is uniformly arranged nano level aperture, can be effectively increased and compare surface Product, can adsorb peculiar smell, fine particle and formaldehyde, significant effect.The activated charcoal strainer 63 is the Carbon fibe through overactivation, table Face has a nano aperture, a diameter of 5~20 μm, and specific surface area is average in 1000~1500m/g, average pore size 1.0~ 4.0nm, can increase the surface area of filtering, improve filter efficiency.Activated carbon is using except aldehyde carbon, than conventional coal quality carbon, coconut palm Shell carbon except aldehyde effect it is good.Activated carbon in activated charcoal strainer 63 is uniformly distributed, and small with windage, loadings are big, and absorption is held The characteristics of amount is high, and purification efficiency is high, and service life is long, and can volatile organic contaminant in efficient absorption surrounding air, as benzene, Toluene, dimethylbenzene, TVOCs etc., its rate of adsorption are 2.5 times of plain particles activated carbon, and single purification efficiency is high, can the short time It is interior that volatile organic contaminant adsorption cleaning in room air is complete.
Further, second filter 6 further includes upper and lower ends and the air intake duct paper frame 64 that both sides are close to up and down;Institute Stating paper frame 64 includes upper cover and lower cover, and activated charcoal strainer 63, HEPA layers 62 and 61 upper and lower ends of nonwoven layer are coated on paper In frame 64.Paper frame 64 covers the paperboard of light film for surface, it is ensured that is not easy deformation.
Further, the nonwoven layer 61 is laminating on the outside of HEPA layers 62 by hot-working, can be appropriately extended HEPA layers 62 service life.
Further, the metal fiber felt filtration members 41 are bent to form stratiform bending knot along track in a first direction Structure, and two terminations are formed in a first direction, which is alternatively referred to as wavelike structure, fine with increase metal Tie up the technique effect of 41 surface area of felt filtration members, there is provided the filter efficiency of metal fiber felt filtration members 41.The first direction can Can also be laterally longitudinal direction to be.
Metal fiber felt filtration members 41 are made of metallic fiber felt material.Metal fiber felt, also referred to as metallic fiber sintered felt, It is a kind of new porous material, there is high temperature resistant, that anti-oxidant, corrosion-resistant, hole is controllable, permeance property is good, intensity is high etc. is excellent Point.Wherein, the concrete structure of metal fiber felt is common technology of the prior art, can be chosen as needed, herein no longer Repeat.Metal fiber felt has the function of excellent particle filtering, and the particulate matter in air can be filtered.Metal fiber felt Aperture size, determine to particulate matter filtering effect.The aperture of metal fiber felt is smaller, to the filter effect of particulate matter It is better, conversely, the aperture of metal fiber felt is bigger, it is poorer to the filter effect of particulate matter.
Double supported Au composite screens 51 prepare as follows:First using isopropyl titanate for raw material in acid condition with colloidal sol-coagulate Glue legal system obtains TiO 2 sol (patent CN98115808.0 is shown in concrete operations), and TiO 2 sol is coated in base material Surface, (drying temperature is depending on base material tolerable temperature) is dried at 40~500 DEG C;By the substrate of carried titanium dioxide Material be immersed in sodium hydroxide solution adjust solution ph is 8-14,0.5 in the chlorauric acid solution that temperature is 0~100 DEG C~ 24 it is small when, after 40~200 DEG C of drying with the sodium borohydride solution of 0.01~1.0mol/L reduce 0.2~24 it is small when, finally spend Ionized water washes clean, obtained double supported nanometer Au composite screens 51 are dried at 40~200 DEG C, and (concrete operations are referring to special Sharp CN201010136710).The base material of double supported Au composite screens 51 can be glass fibre, activated carbon-fiber felt, The loose porous material such as foamed plastics or foam metal.Can be applied to can be assembled in gas cleaning plant (including air purification Device, photocatalysis air purifying device) it is used for the removal purification of confined space CO, the Oxidation at room temperature that also can be directly used for indoor CO is gone Remove.
The nano photo-catalytic strainer 53 decomposes organic pollution under the illumination of ultraviolet lamp 52, kills micro- life of causing a disease Thing, bacterium and virus, good purification.
Power on, the parameters of air purifier are adjusted by the control panel of control system 3, motor 71 opens It is dynamic, after driving centrifugal fan work, air or exhaust gas to enter air purifier, the metal fiber felt filtration members of first filter 4 , will be therein by decontamination system 5 after large dust particle in 41 absorption air, then by the absorption steam of oil absorbent material 42 or oil smoke Harmful components remove, and adsorb fine particle, peculiar smell or formaldehyde into activated charcoal strainer 63, then adsorb smaller by HEPA layers 62 Particle, peculiar smell and formaldehyde, further adsorbed by non-woven fabrics 61, it is clean from air outlet discharge by multiple filtration and processing Air so that the clean-up effect of air purifier is notable, realizes the variation of function, and clean-up effect is obvious.
After first filter 4 works a period of time, outer surface absorption a large amount of dust particle can be by velcro by fiber Stratum reticulare and metal fiber felt filtration members 41 tear it down, and are cleaned by water and reinstalled to use after drying, and directly by oil absorbent material 42 replace, and improve clarifier using effect and service life.
Water conservancy diversion is carried out to air to be clean and purified good air by air inlet duct, can set and disturb in air outlet Flowing plate, makes outlet air softer, makes human body sensory comfortable.
The utility model provides a kind of air purifier, simple in structure, can effectively remove large dust particle in air, The gases such as little particle dust, formaldehyde, CO, peculiar smell, adsorption effect variation, functional diversities.
First filter energy disassembly, cleaning, after the dust of bulky grain is cleaned, convenient recycling;Second filter is through more Heavy filtration, filtering function variation;Decontamination system can effectively remove harmful components;Three is clean, pure and fresh with the use of discharging Air.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of air purifier, it is characterised in that including shell, air inlet duct inside the shell and control system are set;It is described Dismountable first filter, decontamination system, the second filter and blower fan system are disposed with air inlet duct;The wind turbine system System, decontamination system are electrically connected with control system;
The shell includes dismountable air inlet faceplate, main body cover and wind outlet panel, the entrance and air intake surface of the air inlet duct Plate communicates;The outlet of the air inlet duct is communicated with the air outlet of wind outlet panel;
The first filter includes fiber web layer, the metal fiber felt filtration members being wrapped in fiber web layer, passes through velcro The oil absorbent material pasted with fiber web layer;
Second filter includes activated charcoal strainer, HEPA layers and the nonwoven layer set gradually;
The decontamination system includes double load Au composite materials strainer, ultraviolet lamp and nano photo-catalytic strainers;The ultraviolet lamp is set Put the both sides in the both sides up and down of air inlet duct, being distributed in nano photo-catalytic strainer;
The blower fan system includes the centrifugal blower and motor being electrically connected;The motor is arranged in housing;
The control system includes control panel and display panel, and control panel and display panel are arranged on main body cover top.
2. air purifier according to claim 1, it is characterised in that the metal fiber felt filtration members are wavy knot Structure.
3. air purifier according to claim 1, it is characterised in that described HEPA layers is W type structures.
4. air purifier according to claim 1, it is characterised in that the oil absorbent material leads to after bound is fixed-type Cross velcro and be close to fiber web layer.
5. air purifier according to claim 1, it is characterised in that the first filter by velcro be close into Air passage inner wall both sides.
6. air purifier according to claim 1, it is characterised in that the activated charcoal strainer surface, which is uniformly arranged, to be received The aperture of meter level.
7. air purifier according to claim 1, it is characterised in that second filter further include upper and lower ends with The air intake duct paper frame that both sides are close to up and down.
8. air purifier according to claim 7, it is characterised in that the paper frame includes upper cover and lower cover, activated carbon Filter screen, HEPA layers and nonwoven layer upper and lower ends are coated in paper frame.
9. air purifier according to claim 7, it is characterised in that the paper frame covers the paperboard of light film for surface.
10. air purifier according to claim 1, it is characterised in that the nonwoven layer by hot-working it is laminating HEPA layers of outside.
CN201720689578.1U 2017-06-14 2017-06-14 Air purifier Expired - Fee Related CN207350525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720689578.1U CN207350525U (en) 2017-06-14 2017-06-14 Air purifier

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Application Number Priority Date Filing Date Title
CN201720689578.1U CN207350525U (en) 2017-06-14 2017-06-14 Air purifier

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108434984A (en) * 2018-06-01 2018-08-24 诺曼利尔(青岛)环境能源技术有限公司 A kind of small space purifier
CN109373433A (en) * 2018-11-12 2019-02-22 西藏藏建科技股份有限公司 A kind of energy storage device
CN109520003A (en) * 2018-11-12 2019-03-26 西藏藏建科技股份有限公司 A kind of box energy storage device
CN111569643A (en) * 2020-04-29 2020-08-25 江苏卓高环保科技有限公司 Composite purifying material for purifying PM2.5 formaldehyde and air purifier prepared from composite purifying material
CN113825557A (en) * 2019-05-16 2021-12-21 戴森技术有限公司 Filter assembly
CN116066942A (en) * 2022-07-04 2023-05-05 劦太科技(珠海)有限公司 Special air purification device for sampling position of nucleic acid detection point

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108434984A (en) * 2018-06-01 2018-08-24 诺曼利尔(青岛)环境能源技术有限公司 A kind of small space purifier
CN109373433A (en) * 2018-11-12 2019-02-22 西藏藏建科技股份有限公司 A kind of energy storage device
CN109520003A (en) * 2018-11-12 2019-03-26 西藏藏建科技股份有限公司 A kind of box energy storage device
CN113825557A (en) * 2019-05-16 2021-12-21 戴森技术有限公司 Filter assembly
CN113825557B (en) * 2019-05-16 2024-04-30 戴森技术有限公司 Filter assembly
CN111569643A (en) * 2020-04-29 2020-08-25 江苏卓高环保科技有限公司 Composite purifying material for purifying PM2.5 formaldehyde and air purifier prepared from composite purifying material
CN116066942A (en) * 2022-07-04 2023-05-05 劦太科技(珠海)有限公司 Special air purification device for sampling position of nucleic acid detection point

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