CN2819094Y

CN2819094Y - Indoor air filter

Info

Publication number: CN2819094Y
Application number: CN 200520045178
Authority: CN
Inventors: 黄志军
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-22
Filing date: 2005-09-22
Publication date: 2006-09-20
Anticipated expiration: 2015-09-22

Abstract

The utility model relates to an indoor air cleaning device. The utility model comprises a box body, a blower, an operating panel, an electric control component, an ultraviolet radiation lamp and an ultrasonic atomizing device, wherein a socket of the ultraviolet lamp is arranged on the outer wall of the box body; the electric control component is composed of a power supply control module, an atomization intensity control module and an atomization time control module. Because the atomization amount of the utility model is large and granules of cleaning treatment liquid after atomized is minimal and uniformly spread, the cleaning treatment of indoor air can be quickly completed in a short time, and the function of cleaning air can be still exerted continuously in a long time after a field treatment is completed; the utility model is an air cleaning device with practicability and market perspective.

Description

A kind of indoor air-purification device

Technical field

The utility model relates to a kind of sterilizing and purifying device, particularly a kind of indoor air-purification device that uses the photocatalyst agent.

Background technology

Photocatalyst is a kind of photochemical catalyst, its main component is a titanium dioxide, titanium dioxide is when the irradiation that is subjected to light, electronics on the Ti atom is by optical excitation, form electron-hole, make to be adsorbed on its surperficial oxygen and hydrone and to be excited into and to have active hydroxyl free radical and negative oxygen ion, these hydroxyl free radicals and negative oxygen ion almost can decompose all to human body or harmful organic substance and the part inorganic substances of environment.And above-mentioned light-catalyzed reaction is to carry out around the titanium dioxide granule that is activated, and is to determine the light-catalyzed reaction amount of photocatalyst agent in the unit interval and the key of purified treatment amount so how to improve titanium dioxide granule and air and pollutant contacted specific surface area.

The method of using the photocatalyst agent to purify the air of a room generally has two kinds at present: a kind of is directly the photocatalyst agent to be sprayed on the surface of furniture or body of wall with spraying equipment, utilize energy activated this photocatalyst agent coating of ultraviolet light of the specific wavelength in uviol lamp equipment or the daylight then, the H in the catalytic air ₂O and O ₂Generation has the hydroxyl free radical and the negative oxygen ion of strong oxidizing property energy, and pollutant reactions such as these hydroxyl free radicals and negative oxygen ion and airborne formaldehyde, benzene generate water and carbon dioxide, thereby play the effect that purifies the air of a room.Though this method is simple and easy to do, but shortcoming is outstanding too, the photocatalyst coating that at first adopts this method to obtain is subjected to the restriction of spraying equipment often very inhomogeneous, thick local even formation drip, and really can play photocatalysis just those can absorb the coating surface of ultraviolet light energy, so this method had both been wasted the reagent raw material, and hydroxyl free radical and negative oxygen ion quantity that coating catalysis generates are also very limited; Secondly, because the reagent particle that sprays out is thicker, adds spraying and be difficult for evenly, time one is long or several times come off easily after the erasing and lose effect.Another is in device inside photocatalyst agent filter screen and ultraviolet radiation lamp to be set, utilize blower fan to force that contaminated air is sent into purifier inside and make purified treatment, it is very limited that but the shortcoming of this device is the purified treatment amount, can not get instant result purifying polluted space, ground, and photocatalyst agent filter screen easy blockage phenomenon after long-time the use, effect is handled in influence; And this purifier must be worked continuously and just can be played the effect that purifies the air of a room, so be only applicable to the little but use occasion that need work continuously for the treatment of capacity, for example follows to be arranged in the central air-conditioning etc.And what need in a large number in present actual life is can finish air cleaning at short notice fast to handle, and still can continue to bring into play the device of air purification function in the long period after finishing in-situ processing, handle for being used for family room and office buildings decoration end air cleaning afterwards.But still there is not this series products in the market.

Summary of the invention

Technical problem to be solved in the utility model be to provide a kind of can be at short notice effective contaminated air in the clean room, and still can continue aseptic novel indoor air-purification device in the long period after closing purifier.

The utility model is achieved in that indoor air-purification device is mainly by casing, blower fan, guidance panel, electric controling assembly, ultraviolet radiation lamp and be provided with the supersonic atomizer that the atomizing lid of wireway constitutes by atomizing cup, special-purpose ultrasonic atomization head and top and form, wherein the atomizing lid is tightly connected mutually with atomizing cup, side at the atomizing lid is provided with air inlet, and air inlet is tightly connected mutually with the air outlet of blower fan; The outer wall of casing is provided with the ultra-violet radiation lamp socket, and ultraviolet radiation lamp is set directly on the ultra-violet radiation lamp socket; Electric controling assembly mainly is made of energy supply control module, atomizing strength control module and nebulisation time control module, and respectively with guidance panel on corresponding power knob, ultrasonic atomization strength control button, ultrasonic atomization time control button and ultra-violet radiation lamp socket, blower fan and special-purpose ultrasonic atomization head be electrically connected mutually.

In addition, on the wireway of lid that atomizes, peg graft and be provided with flexible airduct, be provided with a dividing plate near the air inlet place in atomizing lid inside; On the connecting line of energy supply control module and ultraviolet radiation lamp socket, connect and be provided with a time delay switch; Bottom half is provided with castor.

During work, work by the power knob on the guidance panel, ultrasonic atomization strength control button, ultrasonic atomization time control button control relevant work module, and by the duty of energy supply control module control ultraviolet radiation lamp socket, nebulisation time control module, atomizing strength control module, blower fan and special-purpose atomising head, by the working strength of special-purpose atomising head of atomizing strength control module controls and blower fan, by the working time of nebulisation time control module control atomising head, blower fan and ultra-violet radiation lamp socket.

Indoor air-purification device of the present utility model based on above-mentioned design, owing to adopted special-purpose supersonic atomizer and blower fan power drive mode, and be equipped with and select the nano level air cleaning treatment fluid that contains the photocatalyst agent for use, so in the relatively short time this device just can the minimum air cleaning treatment fluid that contains the photocatalyst agent that is in spray pattern of a large amount of granularities very equably jet spread in contaminated space; Simultaneously since atomizing treatment fluid particulate minimum, scatter evenly, so that the contact gear ratio surface area of purifying agent and contaminated air and ultraviolet radiant light increase considerably than conventional art; Generate a large amount of hydroxyl free radicals and negative oxygen ion and intersperse among a large amount of photocatalyst agent particulates that pollute in the space through water and oxygen in the activation catalytic air of ultraviolet light, thereby rapid at short notice purifying polluted space, its purified treatment amount and speed obviously exceed one type of prior art syringe.

In the actual use of the utility model device, because the purified treatment liquid atomized particles that produces is minimum, scatter evenly, and be added with special-purpose nano grade inorganic binding agent in the purified treatment liquid that uses, so when atomized particles constantly is attached to wall and pollution sources surface, just can form the more firm very uniformly photocatalyst agent coat of one deck, can also use flexible pipe fitting to be set on the wireway of atomizing lid in case of necessity, to the closely emphasis spraying of pollution sources surface, like this in the long period after having closed purifier, coat under the irradiation of common daylight or ultraviolet source still catalysis continuously generate the hydroxyl free radical and the negative oxygen ion of strong oxidizing property, thereby play the effect that purifies the air of a room in a long time.

In addition, the orientable control injection direction of flexible airduct of on the wireway of atomizing lid, pegging graft and being provided with.Near the air inlet place dividing plate is set and can controls the rational flow that blower fan is blown into air-flow in that atomizing lid is inner, the treatment fluid that more helps driving atomizing sprays outward.The setting of time delay switch has ensured that then operating personnel avoid ultraviolet infringement.

Indoor air-purification device of the present utility model in sum is simple in structure, powerful; have significant technical advance, economy and practicality, have very big market value, Practical significance and social benefit in the today of being particular about quality of life and environmental protection day by day.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the electrical control module connection diagram of the utility model embodiment.

Among the figure: 1. casing 2. electric controling assemblies 3. guidance panels

4. ultra-violet radiation lamp socket 5. ultraviolet radiation lamp 6. supersonic atomizers

7. blower fan 8. atomizing cups 9. special-purpose ultrasonic atomization heads

10. 12 air inlets are covered in wireway 11. atomizings

13. air outlet 14. flexible airduct 15. dividing plates

201. energy supply control module 202. atomizing strength control modules

203. nebulisation time control module 204. time delay switch

301. power knob 302. atomizing strength control buttons

303. nebulisation time control button

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.

In Fig. 1 and Fig. 2, indoor air-purification device of the present utility model mainly is made up of casing 1, electric controling assembly 2, guidance panel 3 ultraviolet radiation lamp sockets 4, ultraviolet radiation lamp 5, supersonic atomizer 6 and blower fan 7.Supersonic atomizer 6 mainly is made of the atomizing lid 11 that atomizing cup 8, special-purpose ultrasonic atomization head 9 and top are provided with wireway 10; Atomizing cover 11 and is tightly connected mutually with atomizing cup 8, covers a side of 11 and is provided with air inlet 12 atomizing, and air inlet 12 is tightly connected mutually with the air outlet 13 of blower fan 7, and the outer wall of casing 1 is provided with ultra-violet radiation lamp socket 4; Ultraviolet radiation lamp 5 directly is plugged on the ultra-violet radiation lamp socket 4; Electric controling assembly 2 mainly is made of energy supply control module 201, atomizing strength control module 202, nebulisation time control module 203 and time delay switch 204, be electrically connected mutually between each module, and be electrically connected mutually with corresponding power knob 301, ultrasonic atomization strength control button 302, ultrasonic atomization time control button 303 and ultra-violet radiation lamp socket 4, blower fan 7 and special-purpose ultrasonic atomization head 9 respectively; Cover in atomizing and to be plugged with the airduct 14 that stretches on 11 the wireway 10, be provided with a dividing plate 15 in atomizing lid inside near air intake 12 places, dividing plate 15 will atomize cover 11 inside be separated into the less space that is positioned at air intake 12 1 sides and be positioned at be provided with wireway 10 1 sides than large space, stretch in the space on the purified treatment liquid liquid level that places in the atomizing cup 8 bottom of dividing plate 15.Be provided with exhaust-valve 16 in atomizing cup 8 bottoms, for the remaining liq in the emptying atomizing cup in case of necessity 8.

During operation, on ultra-violet radiation lamp socket 4, plug ultraviolet radiation lamp 5, in atomizing cup 8, add contain the air cleaning treatment fluid of photocatalyst agent and guarantee its liquid level and the lower limb of dividing plate 15 between distance be not less than 1Cm, cover the flexible airduct 14 and of pegging graft on 11 the wireway 10 in atomizing with its air outlet direction aligning pollution sources direction, adjusting is provided with atomizing intensity and nebulisation time, press power knob 301 then and connect power supply, personnel withdraw the scene; Start working according to the atomizing intensity of setting up and time control ultrasonic atomization head 9 and blower fan 7 by atomizing strength control module 202, and the ultra-violet radiation lamp socket 41 minute connection power supply of under the effect of delay switch 204, delay time, to ultraviolet radiation lamp 5 powered operation.

Claims

1. an indoor air-purification device comprises casing (1), blower fan (7), guidance panel (3), electric controling assembly (2) and ultraviolet radiation lamp (5), it is characterized in that:

A. also be provided with the supersonic atomizer (6) that mainly is provided with atomizing lid (11) formation of wireway (10) by atomizing cup (8), special-purpose ultrasonic atomization head 9 and top in casing (1) inside, airtight linking to each other between atomizing lid (11) and atomizing cup (8), side at atomizing lid (11) is provided with air inlet (12), air inlet (12) is tightly connected with the air outlet (13) of blower fan (7), the outer wall of casing (1) is provided with ultra-violet radiation lamp socket (4), and ultraviolet radiation lamp (5) is set directly on the ultra-violet radiation lamp socket (4);

B. electric controling assembly (2) mainly is made of energy supply control module (201), atomizing strength control module (202) and nebulisation time control module (203), be electrically connected between each module, and upward corresponding power knob (301), ultrasonic atomization strength control button (302), ultrasonic atomization time control button (303) and ultra-violet radiation lamp socket (6), blower fan (7) and special-purpose ultrasonic atomization head (9) are electrically connected with guidance panel (3) respectively.

2. indoor air-purification device according to claim 1 is characterized in that described atomizing lid (11), and its top wireway (10) is gone up to peg graft and is provided with flexible airduct (14), and dividing plate (15) is located to be provided with near air inlet (12) in inside.

3. indoor air-purification device according to claim 1 and 2 is characterized in that polyphone is provided with time delay switch (204) on the connecting line of described energy supply control module (201) and ultraviolet radiation lamp socket (4).

4. indoor air-purification device according to claim 1 is characterized in that described casing (1) bottom is provided with castor.