CN2672532Y

CN2672532Y - Purifying device for air, tail gas and waste gas

Info

Publication number: CN2672532Y
Application number: CN 200320124093
Authority: CN
Inventors: 唐树东
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-26
Filing date: 2003-12-26
Publication date: 2005-01-19
Anticipated expiration: 2013-12-26

Abstract

The utility model provides a purifying device for the air in the room, out of the room, and in the public space; the tail gas of the engines of motorcars and motorcycles; the air, the tail gas and the waste gases in the chemistry waste gases of factories. The utility model is arranged in the ventilated, light-tight and sealed cylinder body composed of a cylinder, a sealing cover, and a sealing seat, and is fixed from an air inlet, an air outlet, a filtering layer, a wind turbine generator, an ultraviolet lamp, a photo catalyst net, to a light reflecting layer in sequence. The utility model can continuously carry out the sterilizing and decomposing process to the chemistry harmful gases through the device with bacteria, viruses, formaldehydes, benzenes, ammonium, alcohol, etc, and can purify the air, the tail gas, and the waste gases.

Description

Air, tail gas, waste gas purification apparatus

The utility model relates to a kind of gas cleaning plant, particularly a kind ofly can be long-acting in all directions continuous purifies air, the device of tail gas, waste gas.Be suitable for family, public place, automobile inner air purifies; Automobile, motorcycle, plant tail gas waste gas purification.

Various ornament materials in the modern life, electrical equipment, automobile interior trim, motor exhaust, plant gas all exist chemical contamination and biological pollution in a large number, February in 2002 2000 automobile inner airs are detected according to center, Chinese environmental Technical Research Center Guangzhou, find that 92.5% exists air quality problems; China interior decoration association surveys 200 car tests and finds that formaldehyde exceeds standard more than 6 times; Hunan Province's product quality supervision and testing institute has more been found the vehicle more than 20 times that exceeds standard.

Existing air cleaning unit has: charcoal absorption, ozonization, disinfection by ultraviolet light, anion generator, air freshener or perfume etc.They seem science, actual having many drawbacks.The charcoal absorption electrical source consumption is big, and absorption affinity reduces in time gradually, and the excessive ozone of ozonization is poisoned the people, and rubber is produced aging; Disinfection by ultraviolet light is excessive to cause damage to application on human skin, eyes equally; Increasing anion can good for healthly but can not eliminate any airborne pollutant, and freshener or perfume can only hide peculiar smell and add heavily contaminated sometimes on the contrary.Existing treating vehicle exhaust, mainly contain catforming, but its timeliness is short, purifies to render a service to reduce gradually, and organic matter easily is attached to the surface, makes it to lose effectiveness; The cost height, more draw difficulty.To the exhaust gas treatment method of factory much but the cost height is all arranged, shortcoming such as difficult in maintenance is compared especially up to several times to tens times with this device.

Task of the present utility model just provides a kind of practicality, the gas cleaning plant simple, that effectiveness is high, cost is low; It can be easily the virus in the decomposition gas continuously, toxic gas such as bacteriotoxin, formaldehyde, ammonia, methyl mercaptan, benzene, hydrogen sulfide, oil smoke, smoke from cigarette, sulfide, hydride, nitride, hydride.

The utility model is finished as follows: this device of outside of being made up of seal cover, rack tube, seal-seating, there is a ultraviolet lamp at interior center, centers on fluorescent tube is that the light that multilayer is made by titanium dioxide melts matchmaker's filter screen, centers on the reflector layer that filter screen has one deck to be made by aluminium flake or reflectorized material.When connecting power supply, be fixed on the blower fan rotation suction apparatus outer air in the seal-seating.Simultaneously ultraviolet lamp sends ultraviolet ray, is radiated at the titanium dioxide screen surface, excites its to produce electronics and the hole forms super oxygen species, oxidation Decomposition flow through various bacteriums, the poison gas of screen surface.The operation of reflector layer is exactly the ultraviolet reflection that passes filter screen to be gone back to the filter screen back side strengthen the reaction table area, and bacterium, poison gas in the gas of the filter screen of flowing through like this are with regard to oxidized decomposition.This device is at cleaning of off-gas, without blower fan, but utilizes tail gas, waste gas self to flow during waste gas, is directly to be contained in tail gas, the waste gas tube edge to purify therefore.This apparatus structure is simple, and cost is low, the life-span is long, and decomposition gas ability height does not produce high temperature, the people is not produced harm, and cost is half of various air cleaning units, compares lower with waste gas, exhaust system.

Fig. 1 is a kind of concrete structure figure of the present utility model (complete section)

Individual with reference to Fig. 1 by seal cover (2), rack tube (1), the outside that seal-seating (3) is formed with good seal performance and mechanical performance, plastics or metal are made, can be cylindrical, square, different shape, and same internal structure chamber arranged, inner center has a ultraviolet lamp (4) shape to can be strip, circular, be full of the inner chamber printing opacity around even distribution of ultraviolet lamp (4), the light of being made by titanium dioxide of good air permeability melts matchmaker's filter screen (7), reflector layer (6) seal cover (2) that has one deck to be made by aluminium flake or reflectorized material at filter screen (7) skin has venthole (9) venthole (9) of even branch can discharge gas, but can not appear ultraviolet ray.Air admission hole (11) blower fan (5) is arranged on the seal-seating (3), filter course (11), filter course (11) plays impurity effect in the filtered air, and is removable, capable of washing.Ultraviolet lamp (4) is fixed on the seal-seating (3).

During operation: connect attaching plug (8), blower fan (5) rotation, uviol lamp (4) is luminous, and ultraviolet ray is radiated at filter screen (7) surface, do not have the ultraviolet ray of direct projection on filter screen to be reflected in filter screen (7) back side, make filter screen (7) surface produce a large amount of super oxygen species or OH base through reflector layer (6).Through filtering layer (11) inhaled air, the air that discharged by venthole (9) this moment is exactly the oxidized bacterium of having decomposed to oxidation Decomposition by blower fan (5), the cleaned air of virus, toxic gas.

Claims

1, one by seal cover (2), rack tube (1), this device of the sealing satisfactory mechanical property that seal-seating (3) constitutes, it is characterized in that: seal-seating (3), also be fixed with ultraviolet lamp (4) lamp and sit blower fan (5), filter course (11), attaching plug (8), filter screen (7) is evenly distributed on ultraviolet lamp (4) on every side, and filter screen (7) is outer to be reflector layer (6), reflector layer (6), filter screen (7), ultraviolet lamp (4) all is installed in this purifier.

2, according to the purifier of claim 1 regulation: it is characterized in that filter screen (7) is the multistorey strainer mesh of being made by titanium dioxide, can multiple shape, and guarantee the surface area maximum, and printing opacity, good air permeability are evenly distributed in the purifier, and uviol lamp (4) is on every side.

3, according to the purifier of claim 1 regulation, it is characterized in that ultraviolet lamp (4) is shaped as stock shape or circle.

4, according to the purifier of claim 1 regulation, it is characterized in that reflector layer (11) makes for aluminium flake or various reflectorized material, reflective is good, light tight.

5, according to the purifier of claim 1 regulation, it is characterized in that venthole (9) is arranged on the seal cover (2); Air admission hole (10) on the seal-seating (3) is light leak not.

6, according to the purifier of claim 1 regulation, it is characterized in that this device in waste gas, tail gas clean-up, directly insert in waste gas, the offgas duct by seal cover (2) seal-seating (3) without blower fan (5).