CN104436914A - Air purification process and air purifier - Google Patents
Air purification process and air purifier Download PDFInfo
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- CN104436914A CN104436914A CN201410614566.3A CN201410614566A CN104436914A CN 104436914 A CN104436914 A CN 104436914A CN 201410614566 A CN201410614566 A CN 201410614566A CN 104436914 A CN104436914 A CN 104436914A
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- air
- adsorption
- gas outlet
- box
- blower fan
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air purification process and an air purifier, and relates to the field of air purification. The air purification process comprises the following steps: collecting air; filtering coarse particulate matters in air; adsorbing grease in waste; precisely filtering PM2.5 particulate matters in air; and finally adsorbing organic matters in air. The air purification process provided by the invention comprises the following steps: firstly, collecting air; primarily filtering particulate matters in air; filtering out grease in air; filtering the particulate matters in air again; and then adsorbing organic air in the filtered air. The purification efficiency is high; a plurality of impurities generated by electronics factory during operation can be effectively treated and adsorbed; the health of operators is protected; and meanwhile, the pollution to air is reduced.
Description
Technical field
The present invention relates to air purification field, in particular to a kind of purification of air flow process and air purifier.
Background technology
The flue dust produced during the operations such as Electronics Factory's soldering, laser marking, laser engraving, although the fume amount of single station is little, but electron trade is multiple even up to a hundred station operations together often, cumulative polluting effect can't neglect, these flue dust can endanger, as breathing problem, pneumoconiosis, heavy metal poisoning, cancer etc. the healthy generation of operating personnel simultaneously.
The impact of electron trade on this respect in the past is not paid attention to, and along with the raising of careful, strict, employee's sense of self-protection of national policy, industry starts this to take control measures.But, mostly still the air purifier be made up of filter core is provided to process by environmental protection equipment producer at present, this air purifier adopts conventional filtration purification, clean-up effect is single, can not efficiently remove plurality of impurities and nuisance, be easy to block after using a period of time simultaneously, affect filter efficiency.
Summary of the invention
In view of this, the invention provides a kind of purification of air flow process and air purifier, to improve the problems referred to above.
For achieving the above object, the invention provides following technical scheme:
A kind of purification of air flow process, comprises collection air; Big particle thing in filtered air; Adsorb the grease in giving up again; And then the PM2.5 particle in secondary filter air; Organic matter in last absorbed air again.
Above-described purification of air flow process, preferably, the big particle thing in described filtered air is comprised and being filtered by glass mat by air.It is with low cost while that glass mat filtration bulky grain being effective.
Above-described purification of air flow process, preferably, the grease in described absorbed air is again comprised and being filtered by oil absorbent material by air.Oil absorbent material has good adsorption effect to grease.
Above-described purification of air flow process, preferably, the PM2.5 particle in described and then secondary filter air is comprised and being filtered by HEPA filter paper by air.HEPA filter paper high efficiency filter fine particle, the general filter core of volume ratio is little and cost is low.
Above-described purification of air flow process, preferably, the organic matter in described last absorbed air is again comprised and being adsorbed by NACF by air.NACF has good assimilation effect to organic matter, effectively can remove the organic air in air.
A kind of air purifier, comprises shell and blower fan;
Rose Box is provided with in described shell, described Rose Box comprises total air entry, gas outlet and filter course, described total air entry and described gas outlet are opened in the sidewall of described Rose Box, described filter course for described total air entry and described gas outlet being separated is arranged between described total air entry and described gas outlet, and described filter course is followed successively by glass mat, oil absorbent material, HEPA filter paper and activated carbon fiber layers along described total air entry to the direction of the gas outlet of described Rose Box;
Described blower fan comprises air inlet and air outlet; Blower fan for making air flow to described gas outlet from described total air entry is communicated with described shell.
Air purifier provided by the invention is worked by blower fan, make to form negative pressure in filter chamber, air enters in Rose Box, first through glass mat, particle is tentatively filtered, then oil absorbent material is utilized to be fallen by the grease filtrating in air, finally by HEPA filter paper, the particle in air is refiltered, then through activated carbon fiber layers, again by high for the organic air adsorption purification efficiency in air, the plurality of impurities produced during operation in Electronics Factory effectively processed simultaneously and adsorb, protection operator's is healthy, and utilize HEPA filter paper and glass mat to instead of conventional bowl, with low cost and greatly reduce the volume of air purifier when ensureing same clean-up effect, operator uses convenient.
Above-described air purifier, preferably, the gas outlet of described Rose Box is communicated with the air inlet of described blower fan.The blower fan of such setting is more conducive to the circulation of air in Rose Box, improves air filter efficiency.
Above-described air purifier, preferably, described air purifier also comprises adsorption box, described adsorption box offers total gas outlet and air inlet, the air inlet of described adsorption box is communicated with the air outlet of described blower fan, is provided with the activated carbon fiber layers of the air inlet for separating described total gas outlet and described adsorption box between described total gas outlet and the air inlet of described adsorption box.Adsorption layer is utilized to be arranged on separately in adsorption box, effectively avoid the pollution of the particle on HEPA filter paper to activated carbon fiber layers, avoid reducing activated carbon fiber layers to organic absorption because of particle blocking activated carbon fiber layers, the requirement of the air velocity of activated carbon fiber layers absorption can be met separately simultaneously, improve the adsorption efficiency of activated carbon fiber layers.
Above-described air purifier, preferably, described Rose Box also comprises filter core support, and described filter core support is communicated with the gas outlet of described Rose Box, and the sidewall of described filter core support is mesh sides, and described filter course is wrapped in outside the sidewall of described filter core support.Utilize filter core support to support filter course, the surface area that convenient filtration can provide filter course larger simultaneously in limited space, improve filter efficiency.
Described adsorption box comprises adsorption support, and described adsorption support is connected with the air inlet of described adsorption box, and the sidewall of described adsorption support is mesh sides, and described adsorption layer is wrapped in outside the sidewall of described adsorption support.Utilize adsorption support adsorption layer can be supported, expand the surface knot of adsorption layer, improve filter efficiency.
Above-described air purifier, preferably, described Rose Box is arranged on described adsorption box, the gas outlet of described Rose Box is communicated with the air inlet of described adsorption box, the air inlet of described blower fan is connected with the air inlet of described adsorption box, the air outlet of described blower fan is arranged in described adsorption support, and described blower fan is arranged in described adsorption support.Such setting, by Rose Box and adsorption box compact siro spinning technology, compact conformation, decreases the volume of air purifier, make air purifier carry and mobile more convenient.
Above-described air purifier, preferably, described Rose Box comprises cover plate and box body, and described total air entry is opened on described cover plate, and described total air entry is communicated with one end of air intake duct, and the other end of described air intake duct is arranged on outside described shell.Rose Box is arranged to the structure of the separate type of cover plate and box body, can cover plate be opened, the filter course of Rose Box inside is checked, cleans or changed, make the easy to maintenance of air purifier.
Above-described air purifier, preferably, described air intake duct is inhaling hose.Utilize inhaling hose can arbitrarily regulate the air entry of inhaling hose to carry out air-breathing to the position be applicable to, improve gettering efficiency and avoid contaminated air to escape simultaneously.
Above-described air purifier, preferably, described outer casing bottom is provided with wheel.The wheel of outer casing bottom facilitates air purifier to move, use during air purifier and do not need carrying, direct push-and-pull, the sliding friction of air purifier and carrying place is converted into the rolling friction of wheel and carrying place, greatly reduce the power required for mobile air purifier, mobile air purifier is lighter.
Relative to prior art, purification of air flow process provided by the invention and air purifier comprise following beneficial effect: purification of air flow process provided by the invention, first collect air, first the particle in air is tentatively filtered, then the grease filtrating in air is fallen, again the particle in air is refiltered, then to the absorption carrying out organic air through filtered air.Purification efficiency is high, the plurality of impurities produced effectively is processed simultaneously and adsorb in Electronics Factory during operation, and protection operator's is healthy, decreases the pollution to air simultaneously.
Accompanying drawing explanation
In order to the clearer explanation embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the purification of air flow process that first embodiment of the invention provides;
Fig. 2 is the structural representation of the air purifier that second embodiment of the invention provides;
Fig. 3 is the structural representation of the air purifier that third embodiment of the invention provides.
Wherein, the corresponding relation between Reference numeral and component names is as follows: blower fan 101, Rose Box 102, adsorption box 103, glass mat 104, oil absorbent material 105, HEPA filter paper 106, activated carbon fiber layers 107, filter core support 108, adsorption support 109, air intake duct 110, total air entry 111, total gas outlet 112, cover plate 201, box body 202.
Detailed description of the invention
The flue dust produced during the operations such as Electronics Factory's soldering, laser marking, laser engraving, although the fume amount of single station is little, but electron trade is multiple even up to a hundred station operations together often, cumulative polluting effect can't neglect, these flue dust can endanger, as breathing problem, pneumoconiosis, heavy metal poisoning, cancer etc. the healthy generation of operating personnel simultaneously.Researcher finds through long-term observation practice, and at present, most Electronics Factory still provides the air purifier be made up of filter core to process by environmental protection equipment producer, and filter core has only purged the particle that flue gas contains, but organic matter, grease fail to be purified.
Because oil substances is not purified, its adhesiveness is very strong, the filter core short time is caused even within one or two weeks, just to be stuck with paste full by the material of oiliness, because these sticky materials stick with paste full filter core, filter core Air permenbility significantly reduces, at this moment be exactly that particle can not effectively be sucked air purifier inside, whole equipment failure.
Another defect filter core of existing equipment to meet lower filtration velocity, and like this, just cause equipment comparatively large, the cost of a station is usually at about 10,000 yuan, and meanwhile, equipment, because large, just can not be placed on desktop, causes operative's inconvenience.
For improving the problems referred to above, the invention provides a kind of purification of air flow process and air purifier.
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1 is the schematic flow sheet of the purification of air flow process that first embodiment of the invention provides;
As shown in Figure 1, in figure, arrow is air-flow direction, and the purification of air flow process that first embodiment of the invention provides, comprises
Collect air;
Big particle thing in filtered air, is comprised and being filtered by glass mat by air;
Adsorb the grease in giving up again, comprise and air is filtered by oil absorbent material;
And then the PM2.5 particle in secondary filter air, comprise and air is filtered by HEPA filter paper;
Organic matter in last absorbed air again, is comprised and being adsorbed by NACF by air.
Wherein HEPA (High efficiency particulate air Filter), the Chinese meaning is high efficiency particle air filter, reach screen pack or the filter paper of HEPA standard, 99.7% is reached for the efficient of 0.1 micron and 0.3 micron, the feature of HEPA net is that air can pass through, but tiny particle cannot pass through.Namely HEPA filter paper reach the filter paper of HEPA standard, can be PP filter paper, compound PP and PET filter paper and melt-blown terylene non-woven fabric etc.
Purification of air flow process provided by the invention, first through glass mat, particle is tentatively filtered, then oil absorbent material is utilized to be fallen by the grease filtrating in air, by HEPA filter paper, the PM2.5 particle in air is refiltered afterwards, eventually pass activated carbon fiber layers again by the organic air adsorption in air.Purification efficiency is high, can reach 99.8%.The plurality of impurities produced during operation in Electronics Factory effectively processed simultaneously and adsorb, especially organic matter is adsorbed, protect the healthy of operator, grease absorption in air retains by oil absorbent material simultaneously, grease is avoided to be blocked on HEPA filter paper or on NACF, thus impact is to the PM2.5 particle filtration in air with to absorption organic in air, and utilize HEPA filter paper to instead of conventional bowl, with low cost and significantly reduce the volume of equipment when ensureing same clean-up effect, operator uses convenient.
Fig. 2 is the structural representation of the air purifier that second embodiment of the invention provides; As shown in Figure 2, the air purifier that second embodiment of the invention provides comprises shell and blower fan 101; Blower fan 101 comprises air inlet and air outlet; Rose Box 102 and adsorption box 103 is provided with in shell;
Rose Box 102 offers total air entry 111 and gas outlet, total air entry 111 is connected with air intake duct 110, filter course is provided with between total air entry 111 and gas outlet, filter course is followed successively by glass mat 104, oil absorbent material 105 and HEPA filter paper 106 along total air entry 111 to the direction of the gas outlet of Rose Box 102, and the gas outlet of Rose Box 102 is communicated with the air inlet of blower fan 101;
Adsorption box 103 offers total gas outlet 112 and air inlet, and the air inlet of adsorption box 103 is communicated with the air outlet of blower fan 101, and be provided with adsorption layer between the air inlet of adsorption box 103 and total gas outlet 112, adsorption layer is activated carbon fiber layers 107.
Air purifier provided by the invention is worked by blower fan 101, bleed in filter chamber, make to form negative pressure in filter chamber, the air that the air entry of inhale pipe 110 goes out, enter in Rose Box 102, filter through filter course, first tentatively filter through glass mat 104 pairs of particles, then oil absorbent material 105 is utilized to be fallen by the grease filtrating in air, refilter finally by the fine particle in HEPA filter paper 106 pairs of air, then under the effect of blower fan 101, adsorption box 103 is entered into through filtered air, by adsorption layer and the activated carbon fiber layers 107 of adsorption box 103, again by the organic air adsorption in air, due to the air buildup in adsorption box 103, air pressure raises, the pure air filtered after absorption is just discharged into the external world by total gas outlet 112 of adsorption box 103 under the effect of the pressure.
The air purifier purification efficiency adopting the present embodiment to provide is high, can effectively process plurality of impurities and adsorb simultaneously, and protection operator's is healthy.And filter course is made glass mat 104, being arranged in order of oil absorbent material 105 and HEPA filter paper 106, rational in infrastructure, when glass mat 104 tentatively filters, grease can pass through the relatively large glass mat 104 of hole, then grease is through oil absorbent material 105, adsorbed by oil absorbent material 105, now tiny particle then can not be adsorbed by oil absorbent material 105, move on, filter through HEPA filter paper 106 and just tiny particle is filtered out, such arrangement filter course is just blocked after filter course can not be caused the while of can filtering out grease and particle to use the short period, decrease the pollution to air simultaneously, and utilize filter course to instead of conventional bowl, with low cost and greatly reduce the volume of air purifier, operator uses air purifier convenient.
Fig. 3 is the structural representation of the air purifier that third embodiment of the invention provides.As shown in Figure 3, third embodiment of the invention is on the basis of the air purifier provided in the second embodiment, further, Rose Box 102 also comprises filter core support 108, and filter core support 108 is the box-like structure of sealing, box-like structure is offered a port, port is communicated with the gas outlet of Rose Box 102, and the sidewall of box-like structure is the mesh sides of hollow out simultaneously, and filter course is wrapped in outside the sidewall of the hollow out of filter core support 108, air first can only pass through filter course, then just can enter in adsorption box.
Adsorption box 103 comprises adsorption support 109, adsorption support 109 is similar to filter core support 108 structure, also be the box-like structure of a sealing, box-like structure is offered a port, port is communicated with the air inlet of adsorption box 103, the sidewall of box-like structure is the mesh sides of hollow out simultaneously, and the sidewall of adsorption support 109 is mesh sides, and adsorption layer is wrapped in outside the sidewall of the hollow out of adsorption support 109.
Utilize filter core support 108 to support filter course, utilize adsorption support 109 adsorption layer can be supported.Filter course and adsorption layer are supported, makes filter course and adsorption layer obtain larger surface area, improve the efficiency of filtering and adsorbing.
In the air purifier that the present embodiment provides, Rose Box 102 is arranged on adsorption box 103, the gas outlet of Rose Box 102 is communicated with the air inlet of adsorption box 103, the air inlet of blower fan 101 is connected with the air inlet of adsorption box 103, the air outlet of blower fan 101 is arranged in adsorption support 109, and the air of discharging from the air outlet of blower fan 101 crosses absorption through activated carbon fiber layers again.Blower fan 101 is arranged in adsorption support 109.
By Rose Box 102 and adsorption box 103 compact siro spinning technology, simultaneously, blower fan 101 is placed in adsorption support 109, under the precondition ensureing the inner normal air circulation direction of air purifier, make the compact conformation of air purifier, decrease the volume of air purifier, carrying and moving of air purifier is more convenient.Can lay on the table, allow operator use convenient.
Further, Rose Box 102 comprises cover plate 201 and box body 202, and total air entry 111 is opened on cover plate 201, and total air entry 111 is communicated with one end of air intake duct 110, and the other end of air intake duct 110 is arranged on outside shell.Open cover plate 201, just can observe directly the filter course on filter holder, understand the working condition of filter course in time rapidly, avoid filter course block and reduce filter efficiency.Meanwhile, the operation changing filter course is also more simple, uses hommization more.
Air intake duct 110 is inhaling hose.Utilize inhaling hose can arbitrarily regulate the air entry of inhaling hose to carry out air-breathing to the position be applicable to, improve gettering efficiency and avoid contaminated air to escape simultaneously.Outer casing bottom is provided with wheel, also braces mechanism or suspended structure can be set, in the present embodiment, preferably be provided with wheel, the wheel of outer casing bottom facilitates air purifier to move, and uses during air purifier and does not need carrying, direct push-and-pull, the sliding friction of air purifier and carrying place is converted into the rolling friction of wheel and carrying place, greatly reduce the power required for mobile air purifier, mobile air purifier is lighter.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a purification of air flow process, is characterized in that, comprises
Collect air;
Big particle thing in filtered air;
Adsorb the grease in giving up again;
And then the PM2.5 particle in secondary filter air;
Organic matter in last absorbed air again.
2. purification of air flow process according to claim 1, is characterized in that, the big particle thing in described filtered air is comprised and being filtered by glass mat by air.
3. purification of air flow process according to claim 1, is characterized in that, the grease in described absorbed air is again comprised and being filtered by oil absorbent material by air.
4. purification of air flow process according to claim 1, is characterized in that, the PM2.5 particle in described and then secondary filter air is comprised and being filtered by HEPA filter paper by air.
5. purification of air flow process according to claim 1, is characterized in that, the organic matter in described last absorbed air is again comprised and being adsorbed by NACF by air.
6. an air purifier, is characterized in that: comprise shell and blower fan;
Rose Box is provided with in described shell, described Rose Box comprises total air entry, gas outlet and filter course, described total air entry and described gas outlet are opened in the sidewall of described Rose Box, described filter course for described total air entry and described gas outlet being separated is arranged between described total air entry and described gas outlet, and described filter course is followed successively by glass mat, oil absorbent material, HEPA filter paper and NACF along described total air entry to the direction of the gas outlet of described Rose Box;
Described blower fan comprises air inlet and air outlet; Blower fan for making air flow to described gas outlet from described total air entry is communicated with described shell.
7. air purifier according to claim 6, is characterized in that, the gas outlet of described Rose Box is communicated with the air inlet of described blower fan.
8. air purifier according to claim 7, it is characterized in that, described air purifier also comprises adsorption box, described adsorption box offers total gas outlet and air inlet, the air inlet of described adsorption box is communicated with the air outlet of described blower fan, is provided with the activated carbon fiber layers of the air inlet for separating described total gas outlet and described adsorption box between described total gas outlet and the air inlet of described adsorption box.
9. air purifier according to claim 8, it is characterized in that, described Rose Box also comprises filter core support, described filter core support is communicated with the gas outlet of described Rose Box, the sidewall of described filter core support is mesh sides, described filter course is wrapped in outside the sidewall of described filter core support, described adsorption box also comprises adsorption support, described adsorption support is connected with the air inlet of described adsorption box, the sidewall of described adsorption support is mesh sides, and described adsorption layer is wrapped in outside the sidewall of described adsorption support.
10. air purifier according to claim 9, it is characterized in that, described Rose Box is arranged on described adsorption box, the gas outlet of described Rose Box is communicated with the air inlet of described adsorption box, the air inlet of described blower fan is connected with the air inlet of described adsorption box, the air outlet of described blower fan is arranged in described adsorption support, and described blower fan is arranged in described adsorption support.
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CN201410614566.3A CN104436914A (en) | 2014-11-04 | 2014-11-04 | Air purification process and air purifier |
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CN201410614566.3A CN104436914A (en) | 2014-11-04 | 2014-11-04 | Air purification process and air purifier |
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CN201410614566.3A Pending CN104436914A (en) | 2014-11-04 | 2014-11-04 | Air purification process and air purifier |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108253730A (en) * | 2016-12-29 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of air separation of nitrogen production system |
CN110252065A (en) * | 2019-06-25 | 2019-09-20 | 马鞍山市中天机械制造安装有限公司 | A kind of environment-friendly type metallurgical furnace |
CN112869614A (en) * | 2021-01-13 | 2021-06-01 | 浙江喜尔康智能家居有限公司 | Epidemic prevention type integrated pedestal pan with drying function and drying method thereof |
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CN203315946U (en) * | 2013-05-13 | 2013-12-04 | 江门市司耐登实业有限公司 | tyty air cleaner |
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KR20030052266A (en) * | 2001-12-20 | 2003-06-27 | 이후근 | Air purifier with moisture generator to control humidity |
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Application publication date: 20150325 |