CN103277838B - Integrated energy-saving air purifier - Google Patents

Integrated energy-saving air purifier Download PDF

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CN103277838B
CN103277838B CN201310183438.3A CN201310183438A CN103277838B CN 103277838 B CN103277838 B CN 103277838B CN 201310183438 A CN201310183438 A CN 201310183438A CN 103277838 B CN103277838 B CN 103277838B
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filter
air
cylinder
coarse
fine
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CN103277838A (en
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缪嘉天
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缪嘉天
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Abstract

Integrated energy-saving air purifier, including cylinder, air intlet, air outlet slit, minimum fine filter and coarse filter two set filter, blower fan, blower fan and two set filters are all sealingly mounted at the communicating position in cylinder, and air intlet, air outlet slit are all connected with cylinder;Coarse filter is arranged on near-space gas entrance point.Being provided with ultraviolet catalytic air filter in inner cylinder member, ultraviolet catalytic air filter includes that nano-carrier ceramic honey comb sheet and uviol lamp are constituted.The present invention reduces PM2.5 index in particular for family and working environment and improves the scheme that air quality proposes, and present invention additionally comprises and extensively applies in hospital, has relatively low operating cost and equipment scheme cost is easy to promote.

Description

Integrated energy-saving air purifier
One, technical field
The present invention relates to a kind of air purifier, especially energy saving integrated air purifier.
Two, background technology
Air purifier has been relatively ripe innovation and creation, and the large-scale air be given such as CN201210108499 purifies Device, constitutes including by the intake air way being front and back sequentially connected with, air filtration passage and exhaust passage, sets air mistake in air filtration passage Filter device, arranges blower fan in intake air way and/or air filtration passage, described intake air way at least provided with two and is communicated in branch-like Air filtration Channel front end.
But PM2.5 is with greater need for the air-treatment problem solved.To fine particle " PM2.5 refer to particle diameter less Grain thing, " in the particulate matter in floating on air, uses and can isolate, with the ratio of 50%, the granule that particle diameter is 2.5 microns The device of thing, removes the particulate matter collected after larger particles ".Although possibly together with the particle diameter granule more than 2.5 microns Thing, but substantially refer to particle diameter at 2.5 microns of particles below things, there is the composition of some 0.3-0.5 microns.
Prior art also includes CN200410019893 air cleaner, including casing, dust-collecting filter, pressure fan, casing shape Become to have indoor suction inlet and indoor outlet;Dust-collecting filter is arranged in casing, and utilizes electric field to make the room being drawn in casing Charge dust particles in interior air, thus utilize the dust granule in electrical affinity absorption air;Blower setting in casing, Force room air inside and outside casing to remove.
CN200980114588 air purifier includes: housing, and this housing has the air inlet and exhaust apparatus extended through;Replace Changing portion, this replacement portion is for accommodating the reservoir of liquid, and this replacement portion can get loose from described housing;It is positioned at the atomization of described housing Device, this nebulizer is configured to contact with fluid supply phase fluid in use, to produce drop mist.
CN200910177814.1 air cleaner, including one with ground in longitudinal housing, its air intake vent is located at the bottom of housing, And air outlet is located at the top of housing, being sucked by lower section air intake vent by air by fan set below housing, air is via in vertical Upwards blow out via the air outlet of top to longitudinal air flow channel of enclosure interior, and after air is upwards blown out by air outlet, will continue Blow downwards.
CN201110093345.2 air filter, including body, is provided with air inlet and gas outlet, after air inlet on body End connection has air inlet to hold tune valve, and adjusting valve lower end to connect in air inlet appearance has screw host, and screw host connects at the other end oily filtration Device, the other end of oil strainer connects oil cooler, and the other end of oil cooler connects oil cut-off valve.
CN200610035816. air cleaning facility, is provided with air filter screen, fan, discharge tip, dust on air duct Cylinder, it also includes a detecting head and the control circuit being attached thereto;Aforesaid discharge tip is connected in one can make this discharge tip and collection On the motor that dirt cup position is moved, this motor is connected with control circuit.The present invention is integrated with release ozone, anion, electrostatic precipitation.
CN200880106051.5 filters the defecator of air sucked by suction pump, and it includes accommodating the of liquid (12) One container (11);Can be arranged on the second container (18) in described first container (11), second container (18) holds with described first Device (11) is substantially coaxial and communicates;The first transmission parts (14) being connected with described first container (11).
Ozone is utilized air exhauster by CN200910168005.4 city air purifier, by air by air inlet port, takes out Enter in city air purifier, through air-purifying net, capillary network, pore, water smoke, in water pipe after the purified treatment of water, scavenging solution, Fresh air up to standard is made to enter back into Horizon.
The air treatment system of CN201110091045.0, sensor air passage utilizes the area of low pressure produced by hair-dryer to take out Suck is through described passage.In another embodiment, filter stand includes multiple connection being formed as entirety with described filter stand Mechanism.In another embodiment, sieve is positioned near blower inlet
CN201110301328. water washing air purifier, is made up of with water-washing cleaning cartridge compression blower, molten body and air intake installation Being arranged on the metope of better purifying space, compression blower is arranged on body of wall another side, and body of wall is beaten a hole, soft air pipe circulation send Wind.Purifying device of air to be arranged in molten body in water, compression blower sucks air intake installation air, from purifying device of air Emerge.
The air cleaning moistening machine that CN201110412797.2 Shanghai Communications University proposes includes accommodating the casing of solution, top Lid, filler, dewatering outlet, air exhauster, air inlet and regulating QI baffle plate.Wherein, it is arranged at the top of casing top seal, Filler and air inlet are arranged on the top of casing or the top of sidewall, and dewatering outlet is arranged at the bottom of the sidewall of casing, convulsion Machine is arranged on the top of casing.
When PM2.5 index becomes hundred and to time thousands of, it would be desirable to close examination breathing environment, arrive and used when live and work The degree (especially heavy fog haze area) of air purifier, in a period of time from now on, this trend that PM2.5 index raises still may be used Can continue.The cleaner air package of existing above-mentioned summary includes: filter, particle in electrostatic field granular absorption air, Ionic discharge absorption, water smoke remove particle etc., but prior art fails to make PM2.5 special process, in particular for Family and working environment reduction PM2.5 index improve air quality, and use the air cleaning scheme of toilet or clean room Obviously operating cost and equipment scheme cost are difficult to bear and promote.N95 mask is fiber filter material, but it can not clean, The first use time can only ensure 8 hours.
Reported in literature, measures the composition of Beijing PM2.5: the particulate matter of carbon containing, sulfate radical, nitrate anion, ammonium root is added together and accounts for Weight 69%.Similarly, having 41.6% in the Shanghai PM2.5 that 1999 measure is ammonium sulfate, ammonium nitrate, and 41.4% is The material of carbon containing.Respiratory system and cardiovascular system are mainly damaged by PM2.5, including respiratory tract irriate, cough, exhale Suction is difficult, reduce pulmonary function, increase the weight of asthma, cause chronic bronchitis, arrhythmia, non-lethal heart disease, cardiopulmonary Patient's is the most dead.Old man, child and heart and lung diseases patient are the sensitive groups that PM2.5 pollutes.
If the concentration of PM2.5 is for a long time higher than 10 micrograms/cubic meter in air, mortality risk begins to rise.Concentration often increases 10 micrograms/cubic meter, total mortality risk just rises 4%, and the mortality risk obtaining heart and lung diseases rises 6%, obtains the dead wind of pulmonary carcinoma Danger rises 8%.The paper being published in " JAMA " it is derived from 2002 about the data of PM2.5 mortality risk. Relation between mortality rate and the air pollution of one middle participant that studies for a long period of time of this Article analysis, find mortality rate raise with The pollution of PM2.5 and sulfur dioxide is relevant, and pollutes with coarseparticulate and associate the most reliably.
The series particulate matter protective mask such as the N95 of 3M is all the disposable design used according to 8 hours in adverse circumstances every day, Its filter material is fibrous material.Certainly also having certain density PM2.5 in air, this concentration is referred to as background concn.Background is dense Degree is about about 3-5 microgram/cubic meter.
Three, summary of the invention
The present invention seeks to, propose a kind of integrated energy-saving air purifier, use dry filter unit, consider air Purifying the effect of even sterilizing, the obvious operating cost of air cleaning scheme and equipment scheme operation cost are low, the most also can have Except other harmful chemical in air, there is the air cleaner of low energy consumption low operating cost high running quality, and use Life-span is long, bad environmental will not be difficult to the secondary pollution that may bring human body in using.
The technical scheme is that, integrated energy-saving air purifier, including cylinder 1, air intlet 2, at least include essence mistake Filter 5 and coarse filter 6 two set filter, blower fan 8 and two set filters are all sealingly mounted at communicating position in cylinder 1, empty Gas import 2, air outlet slit 12 are all connected with cylinder 1;Coarse filter 6 is arranged on nearly air intlet 2 end.
Further, the air intlet end of cylinder installs coarse filter, fine filter and exhaust fan, exhaust fan successively Import seals with cylinder, and blower fan is by connecting an inner cylinder member to air intlet.
The cross section circle of cylinder 1 or rectangle, fine filter 5, coarse filter 6 all uses dry type can blowback or cleaning or directly Connect the element of replacing.
Further, medium effeciency filter it is provided with between fine filter and coarse filter.
Further, it is provided with sealing ring seals (sealing in cylinder with cylinder with medium effeciency filter housing between fine filter and coarse filter Or ring seals).
Further, being provided with ultraviolet catalytic air filter in inner cylinder member, ultraviolet catalytic air filter includes nano-carrier Ceramic honey comb sheet and uviol lamp are constituted.
Blower fan is centrifugal, swinging or roots blower, and is more than the blower fan of 0.4KPa for blast.Coarse filter employing papery, Fiber or PVA, fine filter use PPS compound needle perverse and mistakes filtering element with PTFE overlay film or nanofiber fine filter or its tie The element closed.Fine filter is the filter filtering the above particulate matter of 0.2-0.3 micron.
Fine filter, coarse filter and medium effeciency filter are respectively mounted on the installation stop being stuck in microprotrusion, will be filtered by installing stop Device is positioned in the sealing station of cylinder.
Filter plane can be an inclined-plane, and filtering material is with folded form, and the area of filtering material is filter oblique frame face Long-pending 1.3-4 times.
The ultraviolet catalytic air filter being provided with in the inner cylinder member 9 of air outlet slit, uses Supported Honeycomb Ceramics nano titanium oxide Film is carrier (titanium dioxide and doping active ion thereof), especially two ceramic honey comb one layer of ultraviolet lamp tube of folder, or three honeycombs Potsherd two layers of ultraviolet lamp tube of folder, remove in air organic volatile in antibacterial, catalytic air, including nitrogen oxides, sulfur simultaneously Compounds etc., are unlikely to again to make in air with ozone.
The inner cylinder member 9 of air outlet slit is provided with ultraviolet catalytic air filter, uses Supported Honeycomb Ceramics nano titanium dioxide film For carrier (titanium dioxide and doping active ion thereof), especially two ceramic honey comb one layer of ultraviolet lamp tube of folder, or three honeycomb potteries Ceramics two layers of ultraviolet lamp tube of folder, remove in air organic volatile in antibacterial, catalytic air, including nitrogen oxides, sulfuration simultaneously Things etc., are unlikely to again to make in air with ozone.
The invention has the beneficial effects as follows, this is that the home and office intranets that a kind of integration is easily installed (also includes teahouse, hotel of restaurant Deng public place) energy saving in running air purifier, it is provided that the purified air stream of a kind of pressure-fired, for replace indoor muddiness Air, and through purifying the air of even catalytic treatment, its flow can control in different scopes, family according to use occasion Use and even have only to more than 10 cubic metres per hour;The air processed through the present invention can be able to reach with PM2.5 index Less than 20, even if low discharge (power of motor can be at 250W even about 100W) still is able to make room after working 4-5 hour Interior PM2.5 index drops to less than 100 from the original hundreds of left and right close to environment, if power first increases with bigger and flow Add effect more preferable;Present invention pole in design is easily installed (can be passed through blower fan blowback with blowback, or pull down blower fan hair dryer Blowback), fine filter 5 and coarse filter 6 are the most all easy to take out and repeat to install, be easy to clean or change.The present invention starts Considering air and remove a material and the effect of catalytic purification, air cleaning scheme operating cost is low, the most also can have removal Other harmful chemical in air, equipment cost is the lowest, and product low energy consumption is green, and service life is long, because of fine filter 5 and coarse filter 6 be convenient for changing or regenerate, it is ensured that the air running quality under the conditions of whole use is good, does not haves Because filter life will not have the secondary pollution that may bring human body in use to environment.General filter or precision shortcoming, Can not ensure to filter the efficiency of 0.3 micron particle for a long time, it is easy in use, filter element pollutes, not easy cleaning recoil, or Poorly sealed close or install inconvenience, overcome air purifier human body may be brought secondary pollution.
Experiment shows, uses fine filter 5, coarse filter 6 secondary filter that PM2.5 index can be made to drop 86% near air-out Above;Using tertiary filter can make PM2.5 index fall more than 91%, ideal conditions can make air-out PM2.5 index at 10- 20。
The present invention reduces PM2.5 index in particular for family and working environment and improves the scheme that air quality proposes, and the present invention is also It is included in hospital extensively to apply, there is relatively low operating cost and equipment scheme cost is easy to promote.It is also used for air-conditioning the most motor-driven Slightly increase new wind between garage, it is ensured that the high-quality of air input in closing, the harmful gass such as formaldehyde, TOC, radon can be discharged, to the north The winter of heating and the air conditioning room in southern summer are also good new wind (especially outdoor haze) conveyer devices.
Four, accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is filter planar structure schematic diagram of the present invention.
Five, detailed description of the invention
As it can be seen, cylinder 1, air intlet 2, connection ring 3, installation stop 4, fine filter 5, coarse filter 6, connection Bolt 7, blower fan 8, inner cylinder member 9, filter element 10, sealing ring 11, air outlet slit 12.
The present invention mainly uses dry filter unit, this dry filter unit be provided with by, paper, fiber include polyurethane material, PVA The filtration members made the filter constituted.
Inner cylinder member 9 is provided with ultraviolet catalytic air filter, with ceramic honey comb with nanometer film as carrier (titanium dioxide and Doping active ion supported catalyst, can use Gaochun ceramic product), especially two ceramic honey comb one layer of ultraviolet lamp tube of folder, or Three ceramic honey comb sheets, two layers of ultraviolet lamp tube of folder, remove in air organic volatile in antibacterial, catalytic air, including nitrogen oxygen simultaneously Compound, sulfide etc., be unlikely to again to make in air with ozone.Every layer of ultraviolet lamp tube uses and ceramic honey comb sheet diameter matches Product, can also use long root ultraviolet lamp tube during major diameter ceramic honey comb sheet.The shorter effect of wavelength of ultraviolet lamp tube is more preferable.
The cross section of cylinder 1 is circle or rectangle, may be mounted on wall or door and window.The diameter of filter housing and cylinder internal diameter mistake Be full of cooperation to good seal.Fine filter 5, coarse filter 6 and medium effeciency filter all can be installed and be stuck in the most protruding peace On dress stop 4.By installation stop, filter is positioned in the sealing station of cylinder.It is of course also possible to use other structure: essence mistake Filter 5, coarse filter 6 and medium effeciency filter, blower fan and ventilating duct are prepared as merogenesis, then by connecting ring by each parts even Pick up, form a seal path.
Fine filter 5, coarse filter 6 all use dry type can blowback or cleaning or the element directly changed.
Blower fan uses exhaust fan structure, such as centrifugal, swinging or roots blower, it is possible to use axial flow blower, best wind Pressure is more than the blower fan of 0.4KPa, in conjunction with the consideration of power, with centrifugal blower as preferred embodiment, power be 90-500W for Domestic.The note heart-wind syndrome machine effect of especially 120-250W power is more preferable, is provided with fan speed regulation or the more convenient use of varying speed switch. Kitchen guarding's foul smell, formaldehyde, radon gas etc. are included in slight discharge chamber when little air quantity uses.Even if the centrifugal blower of 90W, it still is able to make Enter air quantity more than 15 cubic meters/hour;Air quantity can be controlled of course through speed governing, try to achieve balance at energy-conservation and air cloth in newly, purple Outer photocatalytic air filter can control its working time, as by timing or hand control.
Coarse filter can use papery or fiber, as long as filter membrane has retaining more than more than 95% for the granule of more than 0.3 micron Efficiency is the most qualified.The loss superfine little particulate matter of part is the most little, because part granule is to PM2.5 on result impact Weight contribution the least.
Fine filter uses PPS compound needle perverse and filter with PTFE overlay film.Fine filter be filter 0.2-0.3 micron with The filter of upper particulate matter.Fine filter may be used without Nanofiber filter element.
Fine filter 5, coarse filter 6 all can use dry type can blowback or cleaning or the element directly changed.
Coarse filter is applicable to the primary filter of air conditioning system, is mainly used in filtering 5 μm with dust particles.This filter Having board-like, collapsible, three kinds of patterns of pocket type, outer frame material has high polymer frame, paper frame, metal material frame, the outer rim of frame to be provided with Sealing ring, filtering material has refill, non-woven fabrics, nylon wire, activated carbon filter material etc., and protection network is provided with a plastic-blasting wire gauze With double side zinc coating wire gauze.
The frame of filter is with firm splash guard composition, is used for fixing the filter material folded.Cornerwise design on housing It is provided that big filter area, and makes internal filter material stick to closely on housing.Filter frame week all bonds glue with outer with specialty Frame bonds, and can prevent air leakage or because windage pressure causes the situation of breakage to occur.
As paper frame constitutes the filter of housing, housing is generally divided into general cardboard frame and high intensity is touched and cut hardboard, and filter element is pleating Fiber filter material liner one-sided metallic silk screen.Aesthetic in appearance.Firm in structure durable.General hardboard housing is for manufacture Filter, can be used for any specification filter and produces, high intensity, difficult deformation.High intensity is touched and hardboard is for manufacturer's standard The filter of specification, feature is that specification precision is high, low cost attractive in appearance.
Medium effeciency filter (includes other filter), and filtering material (filtering element or filter part) is to load the hard of high-strength membrane with folded form In cardboard, front face area increases.Dust particle in leaked-in air is effectively stopped between pleat and pleat by filtering material.Clean empty Gas uniformly flows out from another side, and therefore air-flow is mild and uniform by filter.Different depending on filtering material, the grain that it is stopped Footpath is different to 5 μm from 0.5 μm, and filter efficiency is the most different.
Medium effeciency filter filters as the front end of the i.e. high efficiency particulate air filter of fine filter, to reduce the load of efficient mistake, extends it and uses Life-span;Owing to windward side is big, therefore empty dust quantity is big, wind speed is low, respond well.Medium effeciency filter is generic in air filter F Series Filter.
In Fig. 2 filter of the present invention planar structure schematic diagram, filter plane can be an inclined-plane (and be not orthogonal to cylinder cut Face), filtering material (filtering element or filter part) is to install with folded form, makes again 1.3-4 times that area is oblique frame area of filtering material, Increase filter area and can be obviously prolonged service life.Urceolus air intlet is a bend pipe, it is simple to be arranged on outdoor rain-proof snow defence.Outward The coarse filter of layer can be formula filter, and fine straining element is processed by main recoil or other renovation process.
In a word, present configuration is compact, can integrative installation technology, operating cost is low, use in allow people is relieved to feel at ease.
Although the present invention is disclosed above with preferred embodiment, so it is not limited to the present invention.The technical field of the invention Middle tool usually intellectual, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, originally The protection domain of invention is when being as the criterion depending on those as defined in claim.

Claims (1)

1. integrated energy-saving air purifier, it is characterized in that, all being sealingly mounted at the communicating position in cylinder including cylinder, air intlet, air outlet slit, minimum fine filter and coarse filter two set filter, blower fan, blower fan and two set filters, air intlet, air outlet slit are all connected with cylinder;Coarse filter is arranged on near-space gas entrance point;
The air intlet end of cylinder installs coarse filter, fine filter and exhaust fan successively, and exhaust fan import seals with cylinder, and exhaust fan is by connecting an inner cylinder member to air outlet slit;Medium effeciency filter it is provided with between fine filter and coarse filter;It is provided with sealing ring seals with cylinder with medium effeciency filter housing between fine filter and coarse filter;Fine filter is the filter filtering the above particulate matter of 0.2-0.3 micron;
Blower fan is centrifugal, swinging or roots blower, and is more than the blower fan of 0.4KPa for blast;
Being provided with ultraviolet catalytic air filter in inner cylinder member, ultraviolet catalytic air filter includes that nano-carrier ceramic honey comb sheet and uviol lamp are constituted;
Coarse filter uses papery, fiber or PVA, and fine filter uses PPS compound needle perverse and mistakes filtering element with PTFE overlay film or nanofiber fine filter or the filter element of its combination;
Fine filter, coarse filter and medium effeciency filter are respectively mounted on the installation stop being stuck in microprotrusion, installation stop filter is positioned in the sealing station of cylinder;
Filter plane is an inclined-plane, and filtering material is with folded form, and the area of filtering material is 1.3-4 times of filter oblique frame area.
CN201310183438.3A 2013-05-15 2013-05-15 Integrated energy-saving air purifier Active CN103277838B (en)

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CN103277838B true CN103277838B (en) 2016-08-10

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103673099A (en) * 2013-12-09 2014-03-26 李刘睿 Air outlet device of water washing type air purifier
CN104001387B (en) * 2014-01-27 2015-12-09 杭州卡丽科技有限公司 One puts external form room Intelligent fresh air system
CN105757790A (en) * 2014-12-16 2016-07-13 森德(中国)暖通设备有限公司 Fresh air system
CN104645469A (en) * 2015-02-04 2015-05-27 丁本增 Noninvasive breathing apparatus
CN105664396A (en) * 2016-01-31 2016-06-15 杭州天诚药业有限公司 Anti-smog filter element, as well as mask and purifying machine adopting anti-smog filter element
CN105953324A (en) * 2016-04-20 2016-09-21 清北高科(北京)科技有限公司 Air purification device for air conditioner
CN106114149A (en) * 2016-07-13 2016-11-16 安徽奥丰汽车配件有限公司 A kind of automobile air pipe filtration system
CN108205723A (en) * 2016-12-18 2018-06-26 刘宏志 Up to Air Quality Evaluation method

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CN201969451U (en) * 2011-03-07 2011-09-14 傅汉元 Air purifier
CN202061499U (en) * 2011-05-04 2011-12-07 烟台宝源净化有限公司 High-efficiency air filter with clapboards
CN102275373A (en) * 2011-04-26 2011-12-14 中材科技股份有限公司 Preparation method of PPs (polyphenylene sulfite) composite punched felt membrane filter material
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EP1281431A1 (en) * 2001-07-30 2003-02-05 Carrier Corporation A modular photocatalytic air purifier
CN2843470Y (en) * 2005-07-27 2006-12-06 中国船舶重工集团公司第七一八研究所 Indoor air purifier
CN201969451U (en) * 2011-03-07 2011-09-14 傅汉元 Air purifier
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Patentee before: Jiu Jiatian