CN104667331A

CN104667331A - Air purified solution

Info

Publication number: CN104667331A
Application number: CN201310632962.4A
Authority: CN
Inventors: 末丽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2015-06-03

Abstract

The invention belongs to the technical field of air disinfection, sterilization or deodorization and particularly relates to an air purified solution. The air purified solution is high in performance cost ratio, large in air purifying scope, convenient to use and safe and reliable. The air purified solution is composed of the following traditional Chinese medicine components: 20-30% of nanometer titania dispersion liquid with the concentration of 15-20%, 3-5% of hydrogen peroxide (powder), 1-3% of formamide, 2-4% of ammonium carbonate, 1.5-2.5% of polyacryloyl, 1-2% of ammonium bicarbonate, 0.5-1.5% of essence, and 40-50% of chlorine dioxide solution with the concentration of 5-10%.

Description

Purification of air liquid

Technical field

the invention belongs to the sterilization of air, sterilizing or deodorization technology field, specifically, relate to a kind of purification of air liquid.

Background technology

along with the raising of people's living standard, environmental pollution closely-related room air pollution of particularly living with people more and more causes the attention of people.The various media of harm brought about indoor decoration pollution all carried out a large amount of reports, and various polluter is also gradually known.

room air pollution mainly comes from building itself and decoration material, according to inspection center of Chinese interior decoration association to the air detection result display carried out after house decoration, wherein all there is air pollution in the indoor environment of 80%, to pollute mainly from (1) house decorative material and furniture: the organic substances such as the formaldehyde such as paint, plywood, particieboard, foam stuffing, interior wall coating, benzene,toluene,xylene, ethanol, they all have suitable carcinogenecity, formaldehyde wherein, benzene by World Health Organization (WHO) qualitative be strong carcinogen.(2) pollution of building itself: as the additive in construction material the toxic gas ammonia that penetrates, and the radon that the radioactive substance in underground and building in stone material, floor tile, ceramic tile is formed, the natural radgas of this colorless and odorless is very big to harm.(3) cook, room air pollution that the Indoor Combustion product such as smoking causes, also have carcinogen in the smog that oil smoke and medicated cigarette are formed.(4) outdoor environment pollutes and is entrained into indoor, exacerbates room air pollution.(5) human body self metabolism and various domestic refuse, the indoor pollution caused.The improvement of indoor pollution is a complexity and laborious task.The synthetic plate that such as house decorative material and furniture use in a large number, be generally use as bonding agent with Lauxite etc., cost is lower, to a certain degree containing polluter such as formaldehyde in binding agent.The binding agent used in fitment process, the same with the synthetic plate in furniture, be present in the dark place be invisible to the naked eye, the release period of these pollutant can't see is 10 years.In addition, the polluter of finishing is more, and polluter is incessantly a kind of, adds the difficulty for the treatment of air indoor.

air pollution treatment method and product varied, the feature of each and effect are all different.Common are the methods such as physisorphtion, chemiadsorption and photocatalyst method.Physisorphtion is exactly the porous, the micro-porous adsorption effect that utilize the inorganic matters such as active carbon, porous aluminosilicate, aluminium oxide, harmful gas is adsorbed, there is certain effect, but physisorphtion is often only effective to specific material, and affected by environment larger.Such as easily again be released by the impact that temperature rises or humidity changes by the gas that micropore sucks, or the gas be inhaled into reaches, and balance is rear also likely to be discharged by other gases affects.These are all its weakness.

chemiadsorption adopts specific chemical reaction that harmful gas is converted into other materials.PARA FORMALDEHYDE PRILLS(91,95), ammonia, benzene etc. can play certain purification scavenging action respectively for have formaldehyde catching agent, ammonia eliminating smell agent, benzene remover etc. that China market is sold.But it should be noted that though these chemical substances can play a role, also may produce secondary pollution, or occur removing not thorough, the situation that harmful gas rebounds again.And when reality uses, also must first determine polluter and polluter, then could select effective cleanser, and determine that polluter needs specific instrument and equipment, itself also needs many costs.

photocatalyst centered by Nano titanium dioxide, under the irradiation of light, similar photosynthetic light-catalyzed reaction can be produced, produce the extremely strong free hydroxy of oxidability and active oxygen, the various organic compound of oxidable decomposition, organic pollution is resolved into free of contamination water and carbon dioxide, is a kind of method of removing finishing pollution well, and there is not the problem of secondary pollution.Meanwhile, photocatalyst also has sterilization, deodorization, mildew-resistant, self-cleaning, the effect such as purify air, and comprehensively can improve IAQ (indoor air quality), more and more come into one's own now.But photocatalyst also has its limitation, and first, illumination is its essential condition, does not have light just cannot work, is all difficult to play a role for night and inside of furniture.Secondly, the decomposition rate of photocatalyst is comparatively slow, and for polluting, light local effect is also obvious, for serious pollution place, will seem unable to do what one wishes.

in addition, the methods such as anion, ultraviolet, plasma, ozone, steam bath also can realize the object purified air, these methods can eliminate specific harmful substance rapidly in certain condition, but are subject to the restriction of energy resource consumption, also have the requirement on some equipment.Now existing small-sized on the market anion generator, use also more convenient, and steam bath has also been used among sheet material process in some producer, but has should be noted that steam bath may make sheet material deform sometimes.For these methods, only have satisfied corresponding condition, also have effect that certain removing is polluted.

formaldehyde is irritative gas that is colourless, that have overpowering odor, its aqueous solution of 35% ~ 40% common name formalin.Formaldehyde is oleo stock poisonous substance, can and protein bound, suck after high-concentration formaldehyde, there will be the serious stimulation of respiratory tract and edema, eye twinge, headache, also bronchial asthma can occur.Direct skin contact formaldehyde, can cause dermatitis, mottle, necrosis.The a small amount of formaldehyde of frequent suction, chronic poisoning can be caused, occur mucous hyperemia, skin irritation disease, allergic dermatitis, fingernail keratinization and fragility, nail matrix finger tip pain, anemia of pregnant woman sucks for a long time and may cause ewborn infant deformity, even dead, man sucks for a long time and can cause man's sperm deformity, death, sexual disorder, serious caused leukemia, pneumothorax, reproductive performance lacks, and General Symptoms has headache, weak, stomach poor appetite, cardiopalmus, have a sleepless night, lose weight and autonomic nervous dysfunction etc.

Summary of the invention

the present invention is exactly for the problems referred to above, makes up the deficiencies in the prior art, provides the purification of air liquid that a kind of cost performance is high, purification of air scope is large, esy to use, safe and reliable.

for realizing above-mentioned purpose of the present invention, the present invention adopts following technical scheme.

the present invention consists of the following composition: nano titanium oxide dispersion (concentration is 15 ~ 20%) 20 ~ 30%, hydrogen peroxide (powder) 3 ~ 5%, Methanamide 1 ~ 3%, ammonium carbonate 2 ~ 4%, polyacrylamide 1.5 ~ 2.5%, ammonium bicarbonate 1 ~ 2%, essence 0.5 ~ 1.5%, ClO 2 solution (concentration is 5 ~ 10%) 40 ~ 50%.

using method: 1, remove formaldehyde: aim at and produce formaldehydogenic furniture, wall, object directly sprays, each 5 ~ 10 sprays, according to the consumption of 3 ~ 5ml/ cubic meter, are sprayed on the space of formaldehyde pollution, different according to pollution level, according to sprinklings in every 3 ~ 7 days frequency once, spray 3 ~ 5 times altogether.2, remove abnormal flavour in car: closed door, window, spray 8 ~ 10 inferior to interior space, car door, Window closing are placed 5 minutes, opens the window, car door.3, prevent various epidemic disease: according to the consumption of 3 ~ 5ml/ cubic meter, spray 1 ~ 2 every day.

compared with prior art beneficial effect of the present invention.

(1) cost performance is high: the purification of air liquid of the present invention of 500 milliliters, can be used for the room of 100 square meters to use 1 year.

(2) purification of air scope is large: the present invention utilizes physical principle, negative ions active matter absorption principle, as long as spray in indoor, absorption that just can be permanently effective, blocks the harmful substance such as pathogenic bacteria, formaldehyde, benzene, TVOC in air.

(3) easy to use: purification of air liquid of the present invention is injected watering can be operated, simple and convenient.And as air purifier, need not damage and also need repairing.

(4) safe and reliable: there is high activity, to human-body safety, can use lastingly, keep with fresh air; Can't evaporate in air and produce secondary pollution.

Detailed description of the invention

embodiment 1: nano titanium oxide dispersion 30%, hydrogen peroxide 3%, Methanamide 2%, ammonium carbonate 4%, polyacrylamide 1.5%, ammonium bicarbonate 1%, essence 1%, ClO 2 solution 45%.

embodiment 2: nano titanium oxide dispersion 25%, hydrogen peroxide 4%, Methanamide 1%, ammonium carbonate 3%, polyacrylamide 2%, ammonium bicarbonate 1.5%, essence 1.5%, ClO 2 solution 40%.

embodiment 3: nano titanium oxide dispersion 20%, hydrogen peroxide 5%, Methanamide 3%, ammonium carbonate 2%, polyacrylamide 2.5%, ammonium bicarbonate 2%, essence 0.5%, ClO 2 solution 50%.

test experiments: adjusting ambient cabin temperature is to 22 ± 3 DEG C, and relative humidity, to 50 ± 5%, opens air cleaning system simultaneously, cleaning test room air, makes pollutant levels be less than the Monitoring lower-cut of analytical tool.Formaldehyde adopts the stock solution containing 37% formaldehyde to volatilize, and TVOC adopts commercial coating naturally to volatilize, and ammonia adopts pure ammonia to inject.In environmental test chamber, discharge a certain amount of polluter (pure gas release and three kinds of gases discharge simultaneously), air is stirred evenly rear stopping by opening chamber's internal fan, and 1min records analyzer display gas concentration after a while.Then every 2min measures 1 gas concentration, METHOD FOR CONTINUOUS DETERMINATION 20min, with the Natural Attenuation of test gas.Spray purification of air liquid of the present invention, every 2min reads a secondary data, METHOD FOR CONTINUOUS DETERMINATION 20min, with the complete attenuation of test gas.For observing the clean-up effect of longer time, carry out test 180min continuously, every 60min measures once.Clean air delivery rate and purification efficiency is calculated according to test data.

test result: in the test of release pure gas, the purification efficiency of purification of air liquid PARA FORMALDEHYDE PRILLS(91,95) of the present invention, ammonia and TVOC is 62.3%, 45.8% and 71.5% respectively; During release three kinds of gas, purification efficiency is 54.1%, 46.8% and 69.2% respectively at the same time.Result shows, purification of air liquid of the present invention clean-up effect difference when purifying one or more dusty gass is little, obvious to the clean-up effect of the formaldehyde of testing, ammonia and TVOC.From the clearance of purification of air liquid of the present invention, along with the prolongation of time, clearance raises gradually, but increasing spoke eases up.This shows that purification of air liquid of the present invention is to the gas of the clean-up effect of light concentration gas lower than high concentration.

Claims

1. purification of air liquid, it is characterized in that: purification of air liquid of the present invention consists of the following composition, nano titanium oxide dispersion (concentration is 15 ~ 20%) 20 ~ 30%, hydrogen peroxide (powder) 3 ~ 5%, Methanamide 1 ~ 3%, ammonium carbonate 2 ~ 4%, polyacrylamide 1.5 ~ 2.5%, ammonium bicarbonate 1 ~ 2%, essence 0.5 ~ 1.5%, ClO 2 solution (concentration is 5 ~ 10%) 40 ~ 50%.

2. purification of air liquid as claimed in claim 1, is characterized in that: nano titanium oxide dispersion 30%, hydrogen peroxide 3%, Methanamide 2%, ammonium carbonate 4%, polyacrylamide 1.5%, ammonium bicarbonate 1%, essence 1%, ClO 2 solution 45%.

3. purification of air liquid as claimed in claim 1, is characterized in that: nano titanium oxide dispersion 25%, hydrogen peroxide 4%, Methanamide 1%, ammonium carbonate 3%, polyacrylamide 2%, ammonium bicarbonate 1.5%, essence 1.5%, ClO 2 solution 40%.

4. purification of air liquid as claimed in claim 1, is characterized in that: nano titanium oxide dispersion 20%, hydrogen peroxide 5%, Methanamide 3%, ammonium carbonate 2%, polyacrylamide 2.5%, ammonium bicarbonate 2%, essence 0.5%, ClO 2 solution 50%.