CN2141873Y

CN2141873Y - Indoor air purifier

Info

Publication number: CN2141873Y
Application number: CN 92241660
Authority: CN
Inventors: 戚鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-07
Filing date: 1992-11-07
Publication date: 1993-09-08
Anticipated expiration: 2002-11-07

Abstract

The utility model relates to an indoor air purifier, comprising a container with an air inlet and an air outlet, a metal dust-proof filtering screen which is in sequential installed between the air inlet and the air outlet inside the container, a low-noise exhaust fan, an adsorber in which activated carbon is contained, a CO2<2>absorber, a water solution jetting refreshing device, an oxygen enriched device in which an oxygen generating agent is contained, and a fragrant device in which fragrance balls are contained. The inside of the CO2<2>absorber is provided with NaOH concentrated solution and the solid made of CaO, and the inside of the oxygen enriched device is provided with peroxy-sodium carbonate oxygen generating agent. The air purifier has three-stage purifying and first-stage oxygen and fragrance enriching; the purifying effect can reach 95%. The air purifier can be used for the household and indoor public places.

Description

Indoor air purifier

The utility model relates to a kind of air cleaning unit, specifically is a kind of purifier of room air.

Surge along with the flourish and firing rate of industry, a large amount of toxic and harmfuls, as carbon monoxide, carbon dioxide, nitrogen dioxide, benzene, flue dust etc. have polluted surrounding air, in the big city in the calm date, or in the place that factory is arranged, the content of toxic harmful exhaust gas, floating dust is higher than more than national standard 3-4 times, and human beings'health is caused very big harm.Show that according to WHO statistics the annual several ten million dead philtrums in the whole world have people's cause of the death of 75% relevant with environmental pollution.Therefore how to reduce environmental pollution and purify air significant.So people have succeeded in developing air freshener, humidifier, new blower fan, negative oxygen ion generator etc. with purify air relevant reagent and equipment, but their function singleness is not too desirable air cleaning unit.

The air purifier of Shenzhen Hua Ye company development has filtration, absorption, pure and fresh three functions, and purify air relevant reagent and equipment, but their function singleness are not too desirable air cleaning units.

The air purifier of Shenzhen Hua Ye company development has filtration, absorption, pure and fresh three functions, is to belong to filtering, adsorb and so on air cleaning facility, and function is also incomplete.

The purpose of this utility model is to provide that a kind of to collect air cleaning, oxygenation, fragrant function be the indoor air purification equipment of one, can be suitable for indoor public places and family and use.

For achieving the above object, the utility model is designed to a box-type container that air ports is arranged, within it from air intlet to the outlet, sequence unit airstrainer, the low noise air exhauster, the activated carbon filtration absorber, carbon dioxide and sour gas absorber, the aqueous solution spray pure and fresh purifier, automatic aerator and oxygen-making agent, fragrant device and diapasm.

The utility model is because of adopting three grades of air cleanings, is provided with humidification simultaneously, oxygenation increases fragrant device, so air cleaning rate height, oxygen can obtain effectively additional, and sweet is arranged, and is of great advantage to health.

The concrete structure of utility model is provided by following examples and accompanying drawing.

Fig. 1 is according to the air cleaning unit configuration diagram that the utility model proposes.

Describe concrete device of the present utility model and working condition in detail below in conjunction with accompanying drawing 1.

This device comprises a long box container 1 that air ports is arranged, metal anti-dust filter mesh 2 is housed from the air intlet to the outlet in casing in proper order, it is before a low noise air exhauster 3, be the attached haustorium 4 of active carbon, absorption unit of dioxide carbon 5 again, the aqueous solution sprays refreshing device 6, the automatic aerator 7 that oxygen-making agent is housed, the fragrant device 8 that diapasm is housed, cistern 9.

Metal anti-dust filter mesh 2, effect are to intercept dust, are to take out cleaning in the slave at any time with the advantage of wire netting, and need change.

Low noise air exhauster 3 is noise≤35 decibel air exhausters.

The attached haustorium 4 of active carbon is a kind of plate basket type structures, interior dress active carbon, and effect is to filter the absorption toxic and harmful, eliminates peculiar smell, this is the air cleaning first step.

The container that absorption unit of dioxide carbon 5 is made for a kind of corrosion resistant material that many apertures are arranged, in the alkaline white solid made from NaOH concentrated solution+CaO (heating)/() is housed, be soda lime, when air therefrom passes through, the carbon dioxide more than 90% will be absorbed.This is second step of air cleaning.

The aqueous solution sprays refreshing device 6, will splash into the running water ejection of bactericide, and the whole vertical plane of covering container part forms cascade one, and when air passed through, the aqueous solution can carry out the purification of the 3rd step to air, to airborne floating dust, nitrogen dioxide (NO ₂), sulfur dioxide (SO ₂), ammonia etc. dissolved, moisture content enriches in air simultaneously, makes it to moisten more, pure and fresh.

Automatic aerator 7 is that graininess or Powdered sodium carbonate peroxide oxygen-making agent are placed automatic aerator, inwardly feeds water, with water chemistry reaction system oxygen.Select to control whether oxygenation by the oxygenation button.

The fragrant device 8 of dress diapasm is that diapasm is placed fragrant device, and this device can be controlled the folding of diapasm and turn to.Selection and switch by fragrant button decision fragrance and breath.

Diapasm is to make from natural plants or artificial synthetic nontoxic spices, and the fragrant breath of several differences can be arranged, as the breath of ocean, forest, and the fragrance of various flowers and plants etc.

Appearance and modeling of the present utility model can be desk-top rectangle, ellipse garden shape, can also be cabinet-type, wall-hanging, automobile-used formula.

The utility model can be widely used in public places such as the guest room, dancing hall, cinema in family, school, office, meeting room, reception room, hospital, restaurant, also can be used in automobile and the railway carriage, in case the driver and conductor poisons because of toxic and harmful.

Claims

1, a kind of indoor air purifier, it is characterized in that it is by a container (1) that air ports is arranged, and container (1) in from air intlet to exporting, sequence unit metal anti-dust filter mesh (2), a low noise air exhauster (3), the attached haustorium (4) that active carbon is housed, an absorption unit of dioxide carbon (5), aqueous solution sprays refreshing device (6), and one is equipped with the automatic aerator (7) of oxygen-making agent and fragrant device (8), cistern (9) that one is equipped with diapasm are formed.

2, air cleaner as claimed in claim 1 is characterized in that the container that absorption unit of dioxide carbon 5 is made for a kind of corrosion resistant material that many apertures are arranged, in the basic species solid made from NaOH concentrated solution+CaO (heating)/() is housed.

3, air cleaner as claimed in claim 1, the automatic aerator (7) that it is characterized in that being equipped with oxygen-making agent are the containers of adorning particle or powdery sodium carbonate peroxide oxygen-making agent in and can feeding water.