CN1177502A

CN1177502A - Indoor air-purifier

Info

Publication number: CN1177502A
Application number: CN 97104191
Authority: CN
Inventors: 张耀若
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-29
Filing date: 1997-04-29
Publication date: 1998-04-01

Abstract

The invention relates to an indoor purification and sterilization apparatus comprising air inlet, filtering device, fan, ionization chamber and exhaust outlet. The ozone and negative ion produced by glow-discharge can effectively eliminate indoor virus and pathogenic bacteria, clear off abnormal odor and implement indoor environmental purification.. Besides, said invented apparatus also can be used as freshness-keeping equipment for storage and transportation of fruits and vegetables, and can be matched with storage room and refrigerator car.

Description

Indoor air-purifier

The present invention relates to a kind of purifier usedly, especially have sterilization, sterilization and remove abnormal flavour and the preserving fruit and vegetable utilizing function.

In contemporary daily life, because society's communication widely and modern way of life, we can't avoid contacting with antibacterial with various viruses.No matter room, kitchen, the toilet in the family, or hotel, restaurant, and hospital etc., a large amount of bacteria live are all arranged on utensil and the article, in the air.And according to the interrelated data demonstration, indoor damage ratio is outdoor wants much serious, and very easily causes infection and cross-contamination.Now indoor air-conditioning and the air freshener of being equipped with also can only be regulated indoor temperature or purify the air of a room the pathogenic bacteria removing that but can not adhere on indoor each corner, the article.It is necessary to living environment is purified, need a kind of indoor purifying equipment with stronger sterilization.

The objective of the invention is thoroughly to remove indoor various virus and bacterias.Utilize physical method to remove airborne micronic dust, smog and abnormal flavour in the room; Utilize pure ozone and the anion of the irradiation big matter of principle generation.Indoor antibacterial and the viruses molecule of newborn gas direct oxidation reaches the purpose of purification.

This machine can use by double as preserving fruit and vegetable utilizing special equipment, and it can thoroughly be eliminated harmful gass such as the maximum ethylene of preserving fruit and vegetable utilizing harm, acetaldehyde, ethanol.And existing ethylene cleaning equipment is deviate from the ethylene of system and Britain to eliminate system as gondola ethylene, and its structural principle is to make catalyst with palladium or platinum, oxidizing fire when making ethylene high temperature.This kind equipment exists heat effect, the cost height, efficient is low, weak effect, it is not thorough to the external source ethylene removal, to influence fruit and vegerable ripe old and feeble principal element---endogenous ethylene does not have removal effect.The present invention utilizes the roentgenization principle to produce pure ozone of a large amount of matter and anion.Ozone can not only oxidize away exogenous ethylene, also can and penetrate into the fruit body by diffusion simultaneously, abolishes harmful substance, antibacterial, viruses such as ethylene, ethanol, acetaldehyde in the tissue.Pollutant such as residual pesticide also can be oxidized fall.With the fruit electric charge, reduce biopotential in the anion energy, reduced starting enzymatic activity and positive charge, thereby reduced respiratory intensity, stoped the after-ripening decay.Therefore indoor air-purifier is used for preserving fruit and vegetable utilizing, has pluralistic function, and fresh-keeping effect is splendid.

It is thorough that the present invention removes exogenous ethylene, and reduce endogenous ethylene and make it to remain within the effect threshold values concentration, thereby to stored goods nonhazardous effect, safe in utilization, non-secondary pollution.This invention is simple in structure, with low cost, and economical and energy saving uses efficient.

Indoor air-purifier produces ozone and anion.Ozone is the strong oxidizer that is only second to fluorine.Anion has electric charge, utilizes gas flow circulation in the electric fan drive chamber, and indoor gas and harmful pathogenic bacteria are entered in the depurator, and a part of viruses molecule directly is ionized, and a part is fallen by ozone oxidation.Each corner in residual ozone O3 and the anion inlet chamber, with do not enter depurator and fall attached to viruses molecule on the implements and antibacterial exhaustive oxidation.Redundant ozone and anion are combined into oxygen again, so this equipment can not produce secondary pollution after after a while.And the use of control amount effectively, harmless to the human body beneficial.

Ozone and anion are produced by the ozone anion generator tube in the indoor air-purifier.20 some of generator tubes are connected in parallel in the circuit, after the energized, plus high-voltage field is produced by high-voltage regulator 30, imposes on the generator tube 20, just produces the glow discharge phenomenon, corona light and corona wind occur, ionization takes place on the net at electrode aluminum in gas, produces ozone and anion.This equipment can be with the software program input computer of finishing in advance, and the user selects the disinfecting time and the amount of going and offering one's services according to the needs of oneself.

Ozone anion generator tube 20 is made up of sealing cap 21, central electrode 22, glass tubing 23, aluminum net external electrode 24, glass tubing fixed mount 25 etc.Central electrode 22 is fixed on the sealing cap 21 at glass tubing two ends, an end is reserved the surplus pipe of bleeding.With vacuum pump the gas in the glass tubing 23 is evacuated to 1 * 10 ^-6MmHg, the nitrogen of backfill 0.2mmHg is as starting gas and protective gas again, at last with the flame sealing surplus pipe of firmly bleeding, glass tubing 23 overcoat electrode aluminum nets 24 centerlocks, aluminum net length is apart from the not little dried 20mm of sealing cap 21 distances.Glass tubing fixed mount 25 is fixing unsettled with the glass tubing two ends.Ozone anion generator tube diameter 40mm, long 300mm, central electrode is made with high pressure nickel plate, diameter 5mm.8000 volts of high-voltage regulator two ends output voltages, frequency 50HZ, power 150w.

Indoor air-purifier is made up of air inlet 1, ground floor drainage screen 2, activated charcoal strainer 3, blowing fan 4, gas ionization chamber 5, ozone storeroom 6, steam vent 7 etc.After energized, blowing fan 4 drives air circulation, and room air is at first by ground floor drainage screen 2, filtering swims in floating dust microgranule bigger in the room air, pass through activated charcoal strainer 3 subsequently again, after airborne abnormal flavour is removed, enter in the gas ionization chamber 5.Under ozone anion generator tube 20 glow discharge situations, make the gas ionization on aluminum net electrode 24 and glass tubing 23 interfaces that enters, oxygen molecule is ionized to oxygen atom, ionization chamber gas is delivered to storeroom by fan, oxygen atom is combined into ozone and anion, and the ultraviolet that pathogenic microorganism, pathogenic bacteria are produced by glow discharge kills, ozone that is combined into and anion, be sent to each corner, room again, the further oxidation of residual pathogenic bacteria is disposed.

Thorough in sterilization of the present invention to the human body nonhazardous, and has the effect of preventing cold, and safe in utilization, non-secondary pollution makes the indoor purpose that reaches purification.And because ozone has functions such as thorough elimination ethylene, acetaldehyde, ethanol, mycete, so also can be used as preserving fruit and vegetable utilizing equipment, itself and refrigeration machine coupling are used, by the different requirements of fruit and vegerable to temperature, humidity, set temperature, the humidity of storeroom and accumulating vehicle, and quantitatively throw in ozone, by harmful gas and viral pathogenic bacterias such as the interior exogenous ethylene of decontamination chamber (or compartment), acetaldehyde, mycetes, reach fresh-keeping purpose.The technology of the present invention advanced person, economical and energy saving; Simple in structure, cheap, the suitability is strong.Be widely used in the sterilization detoxicating of bedroom, kitchen, toilet, remove functions such as abnormal flavour; The guest room and the hospital disinfection that also are specially adapted to hotel, restaurant use.

Fig. 1 indoor air-purifier sketch map, [1] are air inlet, and [2] are the ground floor drainage screen, and [3] are activated charcoal strainer, and [4] are blowing fan, and [5] are gas ionization chamber, and [6] are the ozone storeroom, and [7] are steam vent.

Fig. 2 is an ozone anion generator tube structural representation.[21] be sealing cap, [22] are central electrode, and [23] are glass tubing, and [24] are aluminum net external electrode, and [25] are the glass tubing fixed mount.Fig. 3 is parallel in the circuit for generator tube, and [20] are the ozone anion generator tube, and [30] are high-voltage regulator.

Fig. 4 is used for fresh-keeping sketch map for indoor air-purifier, and [31] are the air vent switch of storehouse, and [32] are air vent, and [33] are storehouse, and [34] are circulating fan, and [35] are indoor air-purifier, and [36] are oxygen cylinder, and [37] are the homoiothermic intake valve, and [38] are the pipeline main valve.

Fig. 5 is used for the sketch map of fresh-keeping transport vehicle for indoor air-purifier, and [51] are power supply, and [52] are power plug, and [53] are fan, and [54] are indoor air-purifier, and [55] are refrigeration machine.

Claims

1, indoor air-purifier is characterized in that, by air inlet 1, and ground floor drainage screen 2, activated charcoal strainer 3, blowing fan 4, gas ionization chamber 5, ozone storeroom 6, steam vent 7 constitutes.Gas ionization chamber is parallel with some the glass tubings 20 that produce ozone and anion for 5 li, and it is made up of sealing cap 21, central electrode 22, glass tubing 23, aluminum net external electrode 24, glass tubing fixed mount 25, and is equipped with high-voltage regulator 30.

2, according to the described indoor air-purifier of claim 1, the feature of its purposes is, depurator placed indoor, by ozone and the anion that its work produces, brings into play the effect of its strong oxidizer.Be used for indoor detoxicating, remove on the indoor implements and airborne pathogenic bacteria, eliminate abnormal flavour, reach in the clean room, realize the harmless function of indoor environment.

3, according to the described indoor air-purifier of claim 1, because of it has the function of gases such as eliminating ethylene, acetaldehyde, mycete and viral pathogenic bacteria, be used for preserving fruit and vegetable utilizing, itself and refrigeration machine coupling are used, press fruit and vegerable to temperature, humidity requirement, set humidity, the temperature of storeroom and accumulating vehicle, and quantitatively throw in ozone, by eliminating harmful gas and viral pathogenic bacterias such as ethylene, acetaldehyde, mycete, reach fresh-keeping purpose.