CN208606301U - A kind of air cleaning unit except PM2.5 particulate matter and formaldehyde - Google Patents

Abstract

The utility model discloses a kind of air cleaning units except PM2.5 particulate matter and formaldehyde, including upper cover, water tank, water tank is provided with water, hairbrush idler wheel is provided in the water tank, the side of water tank is equipped with electrode plate, the electrode plate is placed in water with mesh enclosure, coated semiconductor is covered on the electrode plate, the centre of the upper cover is equipped with wind blocking cylinder, the wind blocking cylinder is built-in with a fan, the fan is in forward direction, is reversely alternately rotated, and a blow vent is respectively arranged in the upper cover left and right sidewall.Air cleaning unit upper cover and water tank are combined by conductive contact to be powered, the intracorporal hydrone of case excites through electrode slice and generates excitation state hydrone and hydroxyl radical free radical (OH) after exciting, it reacts simultaneously with the formaldehyde in air, formaldehyde is removed, the PM2.5 particulate matter in air is removed by hairbrush idler wheel.Present apparatus structure is simple, and effect is good, can effectively remove indoor formaldehyde and PM2.5 particulate matter and no material consumption, meets requirement of the people to environment.

Description

A kind of air cleaning unit except PM2.5 particulate matter and formaldehyde

Technical field

It is specifically a kind of except the air of PM2.5 particulate matter and formaldehyde is net the utility model relates to field of home appliance technology Makeup is set.

Background technique

It is counted at present according to related data, the adverse weathers situation such as Beijing-tianjin-hebei Region haze weather, heavily contaminated weather has accounted for Annual 60% or more is arrived, this has seriously affected daily life and health.To find out its cause, according to inspection It surveys situation and learns that the principal element for influencing air quality has the following: the first vehicle exhaust, industrial fuel oil, coal fire discharged gas It is the main problem of air pollution；Bacterium, virus, dust, pollen, mycotic spore in second air etc. are the length of environmental pollution Phase problem；Third finishing pollution is the problem of each family can not be avoided that, fitting up material therefor at present, to contain formaldehyde excessively high, is inhaled Nausea, rhinitis, bronchitis and conjunctivitis etc. can be caused by entering formaldehyde vapors, the release of indoor air pollutants have persistence and Uncertain feature, will affect the health of occupant for a long time；It is obstinate problem that 4th PM2.5 content is much exceeded, PM2.5 content is low, but very obstinate bad processing, and important indicator PM2.5, PM2.5 a grit for measuring air at present is also referred to as Lung particulate matter refers to particulate matter of the diameter less than or equal to 2.5 microns in atmosphere, after fine particle enters human body to alveolar, The ventilatory function for directly affecting lung makes body be easy to be in anaerobic condition.

Formaldehyde is the important pollutant of one of room air, is mainly derived from furniture adhesive, constructional ornamental material And fuel combustion process etc..Short-time contact formaldehyde can generate stimulation to eyes, nose, larynx, cause to shed tears, sneeze, cough, So that dead, prolonged formaldehyde exposure can cause CARCINOMA OF THE NASAL CAVITY for nauseous gastric disorder causing nausea.

As the degree of environmental pollution is deepened, environment causes huge crisis to human health problems, for this existing Shape, has developed various air purifiers and scavenging material both at home and abroad, for example, the purification of UV purification, photocatalyst, etc. from Daughter purification, filtration, purification (HEPA), electrostatic precipitation, adsorption cleaning, anion fine-purification, ozone purification, molecular complex, HIMOP The methods of fast purification, current some air clearing products have following defect: using water process, liquid processing technique, such as using this Technical application Shi Huanshui, the secondary pollution that liquid easily breeds bacterium not in time, mould is formed is changed, water flow noise is excessive when operation, shape At noise pollution.Using electrostatic precipitator technology, when use when electrostatic precipitator, yin-yang pole surface is easy a large amount of dust of absorption can shadows Electrostatic precipitation clean-up effect is rung, design is not also easy to produce ozone pollution at that time, does not also imitate substantially to pernicious gas pollution Fruit.Use ozone technology because ozone controls improper easy excessive concentration, exceeded ozone it is serious to the harm of human health and There is certain corrosiveness to family, office equipment and building.Anion purification technology, anion are a kind of negatively charged Air ion, negative oxygen ion can improve lung function, a kind of relatively pure and fresh feeling of people be given in the short time, but its service life is very short, together When there may be ozone, form secondary pollution, organic pollutant cannot be decomposed.Air purification method is varied at present, produces Kind class is varied, but quality is very different, at present existing ventilated disc water washing air purifier, and the gap of venting plate can not Cleaning, bacterium easy to breed generate scale, cause the fresh air being blown into musty, need often to add fungicide and scale remover.

Summary of the invention

The purpose of this utility model is to provide a kind of air cleaning units except PM2.5 particulate matter and formaldehyde, to solve The problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions:

A kind of air cleaning unit except PM2.5 particulate matter and formaldehyde, structure cylindrical, including upper cover, water tank, water Cabinet is provided with water, and hairbrush idler wheel is provided in the water tank, and the side of water tank is equipped with electrode plate, and the electrode plate has Mesh enclosure is placed in water, and coated semiconductor is covered on the electrode plate, and the centre of the upper cover is equipped with wind blocking cylinder, the wind blocking cylinder It is built-in with a fan, the fan is placed in the surface of hairbrush idler wheel, and the fan is in forward direction, is reversely alternately rotated, described A blow vent is respectively arranged in upper cover left and right sidewall, and conductive contact is equipped between the upper cover and the water tank.

As further program of the utility model, the blow vent is in reticular structure.

As further program of the utility model, the distance between the wind blocking cylinder and hairbrush idler wheel are less than 1cm.

Excitation state: according to quantum chemistry principle, after atom or the certain energy of molecule absorption, electronics is excited to higher energy Grade but still unionized state.Excitation state generally refers to excited electronic state, and molecule mean kinetic energy increases when gas is heated, liquid and Molecular vibrational energy increases when solid is heated, but is excited without electronics, these states are not excitation state.At atom or molecule In excitation state, certain variations can occur for the distribution of electron cloud, and the balance internuclear distance of molecule is increased slightly, chemical reactivity Increase.All photochemical reactions are all the chemical reactions carried out after being thus lifted to excitation state by molecule, therefore photochemistry is also known as Excited state chemistry.In ionising radiation (or electromagnetic radiation) and material effect, when the energy for being transferred to atom or molecule is electric lower than it When ionization potential and being enough makes electron transition to higher energy level, atom or molecule are in excitation state.Excitation state and ground state have not Same potential energy curve and balance nuclear separation.

After energization, air cleaning unit upper cover and water tank are combined by conductive contact and are powered, the electricity in ground state hydrone Son absorbs transit to high rail, the excitation state hydrone of generation from low rail after energy in the electric field, and hydrone is generated by electrolysis Hydroxyl radical free radical (OH), after pollution air enters air cleaning unit, the PM2.5 particulate matter in air is gone by hairbrush idler wheel It removes, and the formaldehyde in excitation state hydrone and air combines, the energy released can cut off the C-H bond of formaldehyde, send out formaldehyde Solution estranged reacts with the oxygen in air, generates carbon dioxide and water, meanwhile, hydroxyl radical free radical (OH) has higher oxygen Change current potential (2.80eV), thus form electrification oxidation factor group, charges oxidation factor group with the formaldehyde in air and oxidation occurs instead It answers, plays the role of except formaldehyde.

Compared with prior art, the utility model has the beneficial effects that

Present apparatus structure is simple, and effect is good, can effectively remove indoor formaldehyde and PM2.5 particulate matter and no material consumption, meets Requirement of the people to environment.

Detailed description of the invention

Fig. 1 is the air cleaning unit structural schematic diagram that the utility model removes PM2.5 particulate matter and formaldehyde.

In figure, 1- upper cover, 2- fan, 3- blow vent, 4- water tank, 5- electrode plate, 6- mesh enclosure, 7- conductive contact, 8- maos Brush idler wheel, 9- wind blocking cylinder.

Specific embodiment

The technical solution of the patent is explained in further detail With reference to embodiment.

As shown in Figure 1, a kind of air cleaning unit except PM2.5 particulate matter and formaldehyde, structure cylindrical, including upper cover 1, water tank 4, water tank are provided with water, and hairbrush idler wheel 8 is provided in water tank, and the side of water tank is equipped with electrode plate 5, electrode Plate 5 is placed in water with mesh enclosure 6, and coated semiconductor is covered on electrode plate 5, and the centre of upper cover 1 is equipped with wind blocking cylinder 9, wind blocking cylinder 9 The distance between hairbrush idler wheel 8 is 0.5cm, and wind blocking cylinder 9 is built-in with a fan 2, fan 2 be placed in hairbrush idler wheel 8 just on Side, fan 2 are in forward direction, are reversely alternately rotated, and play the role of air inlet or exhaust, a blow vent is respectively arranged in upper cover left and right sidewall 3, blow vent 3 is in reticular structure, and conductive contact is equipped between upper cover 1 and water tank 4.

The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims (3)

1. a kind of air cleaning unit except PM2.5 particulate matter and formaldehyde, including upper cover, water tank, water tank are provided with water, It is characterized in that, hairbrush idler wheel is provided in the water tank, and the side of water tank is equipped with electrode plate, and the electrode plate has mesh enclosure It is placed in water, is covered with coated semiconductor on the electrode plate, the centre of the upper cover is equipped with wind blocking cylinder, built in the wind blocking cylinder There is a fan, the fan is placed in the surface of hairbrush idler wheel, and the fan is in forward direction, is reversely alternately rotated, the upper cover A blow vent is respectively arranged in left and right sidewall, and conductive contact is equipped between the upper cover and the water tank.

2. the air cleaning unit according to claim 1 except PM2.5 particulate matter and formaldehyde, which is characterized in that described logical Port is in reticular structure.

3. the air cleaning unit according to claim 1 except PM2.5 particulate matter and formaldehyde, which is characterized in that the gear The distance between air duct and hairbrush idler wheel are less than 1cm.