CN2618600Y

CN2618600Y - Indoor air sterilizing cabinet

Info

Publication number: CN2618600Y
Application number: CN 03225068
Authority: CN
Inventors: 高永祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-11
Filing date: 2003-04-11
Publication date: 2004-06-02
Anticipated expiration: 2013-04-11

Abstract

Provided is an indoor air disinfector comprising a machine cabinet (1), a fan (2), a circuit board (5), a louver (3) etc. parts. Through the air negative pressure theory, the utility model generates the air directional flow recycle and performs effectively the ozone sterilization and disinfection functions to effectively disinfect and sterilize the indoor air and in the meantime supplies negative oxygen ions and removes the dust and suspended matters in the air. The utility model is a novel, highly efficient, cheap indoor air disinfector which can greatly benefit the health of the masses and increase the physical quality of the people.

Description

The disinfection of indoor air cabinet

This utility model air belongs to the disinfection technology field.

In recent years a large amount of the popularizing owing to air-conditioning since all lived in the air-conditioned room many people's daytimes and evening, but a common feature of air-conditioning is: require door and window to close in order to avoid to the lost cold air in the external world.From medical angle, the small space of a sealing is the place that grows a large amount of viruses of breeding easily, and life makes the people suffer from respiratory tract easily therein for a long time, diseases such as intestinal, and owing to do not have anion more to make the people often dizzy fully, weak reduction work efficiency.The northern area of China is warmingly will close the adverse circumstances that door and window causes above-mentioned unfavorable health too winter.Health, particularly old man and child that apparent existence from last two kinds of situations is constantly damaging China people for a long time are particularly affected.

Lack in the market and a kind ofly can be applicable to that it must be again with the not only efficient but also inexpensive electric equipment of physical method that air sterillization is carried out in places such as vast family, office.The purpose of this utility model is intended to provide a kind of disinfection of indoor air cabinet, can effectively carries out dedusting to room air, detoxicating killing pathogenic bacteria and increase airborne negative oxygen ion content and make household electrical appliance with fresh air.

This utility model is to realize like this, consult shown in the figure one: this is practical by rack (1), fan (2), wiring board (5), shutter parts such as (3) formation, the bottom that it is characterized in that rack (1) is provided with shutter (3), and the middle part is provided with movable screen (6), top is provided with air vent (8); The rear portion of shutter (3) is provided with the top that is provided with fan (2), movable screen (6) below ozonator (4), the air vent (8) and is provided with spray point (7), wiring board (5) in rack (1).Consulting figure two, movable screen (6) is to be made of rack (9), upper and lower silk screen (10), active carbon granule (11), and wherein active carbon granule is clipped between the steel wire (10).

The operation principle that this reality is novel such as following, consult shown in the figure three:

Figure three is electrical schematic diagrams of wiring board (5), is by ozone generation circuit, negative oxygen ion generation circuit, and fan circuit becomes.NO-120A type ozone module is that a kind of special-purpose ozonator solid-state circuit, its 4,5 feet output 3KV high pressure insert discharge tube LT and produce ozone by discharge tube.L ₂, C _1-4, D _1-4Be the voltage doubling rectifing circuit of negative oxygen ion generator, L ₂Output 650V alternating voltage behind voltage multiplying rectifier by R ₁The above HVDC of output 1.5KV makes the tip of spray point (7) EN produce static discharge and produces negative oxygen ion.

L ₄Two ends are the motor D drive fan rotation that 220 alternating voltages insert fan (2).L ₁Primary coil access mains supply for transformator BT.

Transformer secondary output coil L when K switch is closed ₂, L ₃, L ₄Generation voltage, fan (2) begin rotation the air in the rack (1) are discharged through air vent (8).Because rack (1) is so the gas of the first half reduces and forms Lower Half air that negative pressuren zone makes rack (1) and upwards flow into through movable screen (6) and replenish, in like manner the outside room air of rack (1) also will be by in shutter (3) the inflow rack (1).Obviously, if fan (2) rotation will produce room air by rack (1) bottom shutter (4) enter, from the effusive continuous circulation of air vent (8) on rack (1) top.Again because the suction of room air and discharge not this levels convection circulation that has just produced room air at grade and help room air and have equal opportunity to flow in the rack (1) to carry out disinfection.

The air that flows into shutter (3) mixes with the ozone that the ozonator (4) that places thereafter produces, because the strong oxidation of ozone can kill microorganisms such as airborne pathogenic bacteria the sterilization task of having finished air.Air after the sterilization continues upwards to flow under the driving of negative pressure, the activated carbon grain that is placed in one when the movable screen (6) at the rack of flowing through (1) middle part absorbs the ozone of remnants on the one hand and generates carbon dioxide and prevented in the shallow leakage inlet chamber of ozone, on the other hand dust in the absorbed air and float.The air that flows through movable screen will be through sterilization and filtering pure air, but owing to be room air, lacking negative oxygen ion (the negative oxygen ion content of room air is generally zero) also is disadvantageous even this air does not carry disease germs to health.So the spray point (7) that is provided with at the first half of rack (1) produces a large amount of negative oxygen ions and will discharge together in company with flow air and replenish the necessary negative oxygen ion of human body outside the rack (1) in the inlet chamber, it is pure and fresh really to have accomplished to make room air.Wiring board (5) is so to be arranged at the first half of machinery (1) be in order to avoid ozone, and is rotten to avoid its corrosion.Movable screen (6) can be extracted out from the middle part breach of rack (1), inserts, and this routine cleaning, maintenance health that will help movable screen does not cause the secondary pollution to room air.In sum, this utility model is an effectively inexpensive disinfection of indoor air cabinet of a kind of novelty, and appearing on the market of it will help the healthy of the people greatly, improves national body constitution.

Claims

1, relate to a kind of disinfection of indoor air cabinet, be to constitute by rack (1), fan (2), wiring board (5), shutter parts such as (3), the bottom that it is characterized in that rack (1) is provided with that shutter (3), middle part are provided with movable screen (6), the top is provided with air vent (8); The rear portion of shutter (3) is provided with ozonator (4) in rack (1), is provided with fan (2) below the air vent (8), and the top of movable screen (6) is provided with spray point (7), wiring board (5).

2, the described disinfection of indoor air cabinet of claim 1 it is characterized in that movable screen (6) is to be made of rack (9), upper and lower silk screen (10), active carbon granule (11), and active carbon granule (11) is clipped between the silk screen (10).

3, the described disinfection of indoor air cabinet of claim 1 is characterized in that wiring board (5) is by the ozonator circuit, the negative oxygen ion generator circuit, and circuit such as fan circuit are formed.