CN2221175Y - Compound room air purifier - Google Patents

Compound room air purifier Download PDF

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Publication number
CN2221175Y
CN2221175Y CN 95208733 CN95208733U CN2221175Y CN 2221175 Y CN2221175 Y CN 2221175Y CN 95208733 CN95208733 CN 95208733 CN 95208733 U CN95208733 U CN 95208733U CN 2221175 Y CN2221175 Y CN 2221175Y
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CN
China
Prior art keywords
carbon dioxide
chamber
layer
air
catalytic oxidation
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Expired - Fee Related
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CN 95208733
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Chinese (zh)
Inventor
张宝泉
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Beijing University of Technology
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Beijing University of Technology
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Priority to CN 95208733 priority Critical patent/CN2221175Y/en
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Publication of CN2221175Y publication Critical patent/CN2221175Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a compound room air purifier, comprising an omnibearing airscoop shroud, a compound air purifying device composed of a fiberglass dust removing sterilization layer, an activated carbon fiber absorption layer, a molecular sieve absorption chamber, a catalytic oxidation chamber, a chamber for absorbing and transforming of carbon dioxide into oxygen, a fiberglass barrier layer, etc., a blower fan and a base. Except for the reasonable structure, the excellent purifying function and the remarkable effect, the utility model also has the advantages that no more pollution can be produced, the dust can be removed, different harmful air can also be absorbed, carbon monoxide can be catalyzed and oxidized, carbon dioxide can be absorbed and transformed into oxygen, etc. For the reason, the utility model can be widely applied to purify the air in households, offices and pubic places.

Description

The combined type indoor air cleaner
The utility model belongs to the air purifying process field, specifically a kind of combined type indoor air cleaner.
Along with expanding economy, people's living standard improves constantly, and people are more and more higher to family room, office and various public place (as cinema, hotel, shop, market etc.) environment requirement.But because various new materials are widely used in furniture and interior decoration, and the generally use of various flavouring agents, cosmetics, deodorant, pesticide and washing agent, caused kind and all increases greatly of content of harmful substance in the room air, room air pollution is aspect degree and complexity even considerably beyond outdoor, this is easy to cause or increases the weight of multiple disease, directly endangers the healthy of people.At serious day by day room air pollution, people solve with air purifier.Present air purifier has electric precipitation to purify tunica fibrosa udst separation, several types such as catalyzing, oxidizing and purifying and tunica fibrosa adsorption cleaning with regard to its operation principle.But still there are many problems in they, and are low as decontamination index, produce secondary pollution, and function is comparatively single, and because the clarifier unreasonable structure makes purification efficiency low, service life is short, product cost height or the like.
The purpose of this utility model provides a kind of rational in infrastructure, good purification, does not produce secondary pollution, long service life, combined type indoor air cleaner that cost is low.Its energy dust cleaning and sterilizing adsorbs various organic-inorganic pernicious gases (as the chemical gas material that bed body smell, smoke, daily chemical products produce, NH 3, CO, H 2S, SO 2, NO xOr the like), CO catalytic oxidation transforms and discharges minor amounts of oxygen etc. with carbon dioxide absorption at last.Its purification function is complete, and good purification is rational in infrastructure, and the life-span is long, and cost is low, and wide application is safe and convenient to use.
The purpose of this utility model realizes with the following methods.Combined type indoor air cleaner of the present utility model comprises: the comprehensive airscoop shroud of 360 degree porous; By glass fibre dust cleaning and sterilizing layer, the carbon fiber adsorption and catalytic combustion layer, the molecular sieve adsorption chamber, the catalytic oxidation chamber absorbs chemical recycling of carbon dioxide and discharges oxygen room, the compound air purification device that glass fibre barrier layer etc. are formed; Blower fan and base.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is outward appearance of the present utility model and internal structure profile.
Fig. 2 is the structural representation of molecular sieve adsorption of the present utility model chamber.
Fig. 3 is the structural representation of catalytic oxidation of the present utility model chamber.
Fig. 4 is the structural representation that absorption chemical recycling of carbon dioxide of the present utility model discharges oxygen room.
Fig. 5 is stereoscopic figure of the present utility model.
As shown in Figure 1, the utility model is mainly spent the comprehensive airscoop shrouds of porous (1) by 360, compound air purification device (2), and blower fan (3) and base (4) are formed; Wherein compound air purification device (2) is by glass fibre dust cleaning and sterilizing layer (5), carbon fiber adsorption and catalytic combustion layer (6), molecular sieve adsorption chamber (7), catalytic oxidation chamber (8), absorb chemical recycling of carbon dioxide and discharge oxygen room (9) and glass fibre barrier layer compositions such as (10).The arrow place is the import or export of gas among the figure, and the direction of arrow is the direction that air flows, and also is like this among other each figure.
As shown in Figure 2, be perforated baffle (11) and (12) at the two ends up and down of columniform molecular sieve adsorption chamber (7), be placed with globular molecule sieve (13) between the perforated baffle.
As shown in Figure 3, columniform catalytic oxidation chamber (8) isolates ring plate (14), (15) by two tubulars, granular oxidation catalyst (16), and the inlet plate (18) at heating wire (17) and two ends, the plate of giving vent to anger (19) are formed.Catalyst granules is by Co, Cu, and Ag, the composite oxides of Mn are formed.Catalyst is oxidized to carbon dioxide with CO under 30-80 ℃ temperature.
As shown in Figure 4, columniform absorption chemical recycling of carbon dioxide discharges oxygen room (9) by two kinds of dividing plates (20), (21), with the support (22) that two kinds of dividing plates couple together, graininess carbon dioxide absorption transforming agent (23) and annular inlet plate (24), the hole shape plate (25) of giving vent to anger is formed.Carbon dioxide absorption transforming agent is by K 2O 2And the calcium hydroxide composition, it can absorb chemical recycling of carbon dioxide and discharge oxygen.
With reference to the accompanying drawings, blower fan (3) is fixed on the central authorities of base (4), and compound air purification device (2) is housed above, and the 360 degree comprehensive airscoop shrouds of porous (1) are enclosed within the outside on purifier (2) top.Skin on compound air purification device (2) top is a tubular glass fibre dust cleaning and sterilizing layer (5), and internal layer is carbon fiber adsorption and catalytic combustion layer (6), and the inside is molecular sieve adsorption chamber (7) again; Catalytic oxidation chamber (8) be positioned at molecular sieve adsorption chamber (7) below, its inside be filled with granular catalyst (16), also be useful on the heating wire (17) of heating; Be to absorb chemical recycling of carbon dioxide to discharge oxygen room (9) below the catalytic oxidation chamber (8), dividing plate (20), (21) and graininess carbon dioxide absorption transforming agent (23) are equipped with in its inside.When the connection power supply makes blower fan (3) running, in the compound air purification device, produce negative pressure, indoor foul atmosphere is sucked in the compound air purification device by airscoop shroud (1), dirty gas is at first by glass fibre dust cleaning and sterilizing layer (5), the outer surface of glass fibre dust cleaning and sterilizing layer (5) was handled with SODIUM PERCARBONATE solution (1-100ppm) modification, airborne solid dust granules is adsorbed to be removed, and can also kill various bacteria, brood cell, fungi, virus, mould simultaneously; Then air is by carbon fiber adsorption and catalytic combustion layer (6), and carbon fiber adsorption and catalytic combustion layer (6) divides two-layer, and skin is the NACF of handling through NaOH solution (1-5%), the SO in its main absorbed air 2, NO x, HCl, H 2S, H 2SO 4Deng, internal layer is a NACF, the various organic pollution materials in its main absorbed air; Then air again by molecular sieve adsorption chamber (7) with further raising to some pernicious gas (as SO 2, formaldehyde etc.) purifying rate; Next, by catalytic oxidation chamber (8), airborne pernicious gas CO is oxidized to carbon dioxide to air again; At last, air discharges oxygen room (9) by absorbing chemical recycling of carbon dioxide, and partial CO 2 is absorbed, and a spot of oxygen is released; Glass fibre barrier layer (10) is to be used for the solid impurity of minute quantity that blocks air may be mingled with during by compound air purification device (2).Clean air is discharged into indoor from exhaust outlet (26).Like this, various pernicious gases all are removed after the dirty processing of air by the combined type indoor air cleaner, and carbon dioxide in air content is suitably controlled, oxygen content is suitably improved, thereby room air is purified, becomes more pure and fresh pleasant, more be suitable for health.
The utility model is compared with existing air freshener, and advantage is:
1. air enters compound room air purifier by 360 degree porous airscoop shrouds, Be conducive to evenly purify the air of a room, improve purifying rate, prolong clarifier service life.
2. structurally, glass fibre dust cleaning and sterilizing layer is separated with activated carbon fiber layers Become two independently purifying layers, be beneficial to like this purify air targetedly in not Same pollutant improves air purification efficiency; In addition, when airborne solid dust When many (such as the air of northern China), glass fibre dust cleaning and sterilizing layer is easy to by dust The congestion affects air purification efficiency, it is just passable only to need to change glass layer this moment, So easy to use, and more reasonably used clarifier, reduced cost.
3. owing to adopted the compound air purification device, so purification function is complete, the purification efficiency height.
For multiple pernicious gas good catharsis is arranged all, the clearance of dust 〉=98%, degerming efficient 〉=99%, SO 2Clearance 〉=98%, NO xClearance 〉=99%, organic clearance 〉=99% such as formaldehyde, benzene.
4. this combined type indoor air cleaner does not produce secondary pollution, and can suitably reduce the carbon dioxide content in the room air, and supplemental oxygen content is more conducive to health.
The utility model compact conformation is reasonable, can be designed to various overall stylings according to concrete use occasion, for example, can make the form of various mascot, cartoon animals, pedestal or the like, is the form of lamp socket in the utility model.They can be widely used in family room, office, meeting room and public place, provide clean pure and fresh room air to people, make people's mood happier, and operating efficiency is higher.

Claims (3)

1. combined type indoor air cleaner, by airscoop shroud, air cleaning unit, blower fan and base are formed; It is characterized in that airscoop shroud is 360 degree comprehensive airscoop shrouds (1), air cleaning unit is compound air purification device (2), wherein compound air purification device (2) is by glass fibre dust cleaning and sterilizing layer (5), activated carbon fiber adsorption layer (6), molecular sieve adsorption chamber (7), catalytic oxidation chamber (8) absorbs chemical recycling of carbon dioxide and discharges oxygen room (9), and glass fibre barrier layer (10) are formed; The 360 degree comprehensive airscoop shrouds of porous (1) are enclosed within the outside on compound air purification device (2) top, the skin on compound air purification device (2) top is a tubular glass fibre dust cleaning and sterilizing layer (5), internal layer is carbon fiber adsorption and catalytic combustion layer (6), the inside is molecular sieve adsorption chamber (7) again, catalytic oxidation chamber (8) be positioned at molecular sieve adsorption chamber (7) below, be to absorb chemical recycling of carbon dioxide to discharge oxygen room (9) below the catalytic oxidation chamber (8), glass fibre barrier layer (10) are at the bottommost of compound air purification device (2).
2. according to the combined type indoor air cleaner of claim 1, it is characterized in that described catalytic oxidation chamber (8) isolates ring plate (14), (15) by tubular, particulate oxidation catalyst (16), heating wire (17) and inlet plate (18), the plate of giving vent to anger (19) are formed; Catalyst granules is by Co, Cu, and Ag, the composite oxides of Mn are formed, and it is indoor to be placed on catalytic oxidation.
3. according to the combined type indoor air cleaner of claim 1, it is characterized in that absorbing chemical recycling of carbon dioxide and discharge oxygen room (9) by two kinds of dividing plates (20), (21), the support (22) that two kinds of dividing plates are coupled together, graininess carbon dioxide absorption transforming agent (23) and annular inlet plate (24), the hole shape plate (25) of giving vent to anger is formed, and carbon dioxide absorption transforming agent is by K 2O 2And the calcium hydroxide composition, be placed on the dividing plate.
CN 95208733 1995-04-21 1995-04-21 Compound room air purifier Expired - Fee Related CN2221175Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95208733 CN2221175Y (en) 1995-04-21 1995-04-21 Compound room air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95208733 CN2221175Y (en) 1995-04-21 1995-04-21 Compound room air purifier

Publications (1)

Publication Number Publication Date
CN2221175Y true CN2221175Y (en) 1996-02-28

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CN 95208733 Expired - Fee Related CN2221175Y (en) 1995-04-21 1995-04-21 Compound room air purifier

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CN (1) CN2221175Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816870A (en) * 2010-04-15 2010-09-01 北京亚都空气污染治理技术有限公司 Purified filter material installation device and air purifier with same
CN102563766A (en) * 2012-01-19 2012-07-11 浙江大学 Office air purifier
CN103071347A (en) * 2013-02-06 2013-05-01 江苏瑞丰科技实业有限公司 Smoke emergent treatment technology for fire escape
CN103453593A (en) * 2013-08-20 2013-12-18 苏州康华净化系统工程有限公司 Workshop dehumidifier
CN105221489A (en) * 2015-11-14 2016-01-06 无锡清杨机械制造有限公司 A kind of bathroom induced draft fan with purification function
CN109237632A (en) * 2018-08-13 2019-01-18 天长市泽创电子科技有限公司 A kind of Household air purifier

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101816870A (en) * 2010-04-15 2010-09-01 北京亚都空气污染治理技术有限公司 Purified filter material installation device and air purifier with same
CN102563766A (en) * 2012-01-19 2012-07-11 浙江大学 Office air purifier
CN102563766B (en) * 2012-01-19 2013-11-20 浙江大学 Office air purifier
CN103071347A (en) * 2013-02-06 2013-05-01 江苏瑞丰科技实业有限公司 Smoke emergent treatment technology for fire escape
CN103071347B (en) * 2013-02-06 2016-01-13 江苏瑞丰科技实业有限公司 Fire disaster escaping flue gas emergency treatment device
CN103453593A (en) * 2013-08-20 2013-12-18 苏州康华净化系统工程有限公司 Workshop dehumidifier
CN105221489A (en) * 2015-11-14 2016-01-06 无锡清杨机械制造有限公司 A kind of bathroom induced draft fan with purification function
CN109237632A (en) * 2018-08-13 2019-01-18 天长市泽创电子科技有限公司 A kind of Household air purifier
CN109237632B (en) * 2018-08-13 2020-09-01 天长市泽创电子科技有限公司 Household air purification device

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C19 Lapse of patent right due to non-payment of the annual fee
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