CN100408145C

CN100408145C - Air washer

Info

Publication number: CN100408145C
Application number: CNB2004800110133A
Authority: CN
Inventors: 易锦秋·理查德; 托斯滕·昆特
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-22
Filing date: 2004-03-06
Publication date: 2008-08-06
Anticipated expiration: 2024-03-06
Also published as: WO2004082808A1; JP2006520625A; DE10312944B3; CN1802199A

Abstract

The invention relates to an air washer (0) comprising an air transporter (15), a reservoir (4) for receiving a purification fluid (5), and a rotational system (6) driven by a motor (13), said system having a rotational axis (7) which is essentially perpendicular to the level (8) of the purification liquid (5). Said rotational system comprises a centrifugal disk (9) and is at least partially surrounded by a baffle element (14).

Description

Air purifier

Technical field

The present invention relates to a kind of air purifier.

Background technology

The mankind are polluted by serious environmental just day by day.The health that suspended particulate in the surrounding air, dust, pollen, bacterium or gasiform foreign material are threatening the human breathing organ just day by day.Its consequence is to cause acute allergic reaction or even infect life-threatening disease mostly.

In order to reduce the influence of environmental pollution to the mankind, air purifier just arises at the historic moment.Air purifier has been removed composition harmful in the breathe air, and can wetting air, because the air humidity of appropriateness can improve people's comfort.

In order to purify and wetting air, air purifier has used a kind of decontaminating liquid, and under the simplest situation, this liquid is water.Sometimes can in purifying air, add high effective substance and/or spices, its objective is in order to make the breathe air after the purification have a kind of special quality.

Because the development level of technology has produced many different air purifiers.These clarifiers can be applied to different physical effects the air cleaning and wetting and the conveying of air and decontaminating liquid.

JP07-243 677A discloses a kind of air purifier, and its core is a structure group, should be referred to as rotary connector here.This rotary connector is made up of many parts, and they can fulfil different partial functions.These parts are arranged on the same rotating shaft, and drive rotation by same motor.Its rotating shaft is perpendicular to the liquid plane of decontaminating liquid, and these decontaminating liquids are placed in the liquid container.

The important component part of this rotary connector is air transport device and equipment for liquid transportation of a centrifugal pan, an axial ventilation machine shape, and it is made up of a spiral and a double walled rotary cylinder.This rotary connector is almost surrounded by a fog chamber.Equipment for liquid transportation is extracted decontaminating liquid out from a liquid container, and along rotating shaft liquid is transported on the centrifugal pan that is installed in top, liquid plane.Liquid is with wetting this centrifugal pan.Decontaminating liquid will be got rid of to impact part from centrifugal pan, and this impact part surrounds rotary connector in the zone of centrifugal pan.Like this, decontaminating liquid has obtained good atomizing.The axial ventilation machine produces a kind of air stream, and this air stream is brought the vaporific gas in the fog chamber the surrounding environment into from air purifier.

The efficient of this clarifier is so not satisfactory.The vaporific gas by-pass flow that most air in surrounding air that clarifier sucks by its inlet are just overflowed from the fog chamber, so their are not purified when passing through this clarifier.This is conspicuous aspect liquid machine, because leaked-in air might not be through the fog chamber.They more are through a path that resistance is littler, and this paths is in the other process of the humid air of high concentration.Therefore, just being far from being here is high efficiency air cleaning.But, when the vaporific gas that flows out clarifier mixes with ambient air, can carry out wetting to ambient air.

Summary of the invention

The objective of the invention is, provide one can carry out the air purifier that high efficiency purifies surrounding air.

The present invention has adopted following technical scheme: air purifier, it has an air inlet, an air transport device, a liquid container and a rotary connector that is driven by motor that holds decontaminating liquid.The rotating shaft of this connection keeps vertical with the liquid plane of decontaminating liquid basically, and these attaching parts also include a centrifugal pan, and at least in part by an impact part around.

The rotary connector of this air purifier includes increase in pipeline and other centrifugal pan.Be to keep at a distance abreast basically between the centrifugal pan, and the pivot at them is provided with an air port, and increase in pipeline is to extend to rotating shaft abreast basically, they pass centrifugal pan, surf zone at centrifugal pan is provided with the aperture of giving vent to anger, and contacts decontaminating liquid at them on an end of liquid container.

The advantage of this air purifier is that the air that needs to purify is compelled to by the vaporific gas between each centrifugal pan.So just guaranteed and to have carried out deep especially purification and wetting to air.

In order to improve the loading situation of increase in pipeline, this invention is also suggestion in addition, also has been equipped with the tubaeform feeder that has an inlet and a charging pan on the rotary connector.At this moment, be that charging pan is divided into several little lattice along rotating shaft at least, and increase in pipeline extend into its end towards liquid container in these grid.

When the angular speed of rotary connector was minimum, this feeder just can produce enough hydraulic pressure in decontaminating liquid, thereby can form the liquid column of essential height in increase in pipeline.

Decontaminating liquid has absorbed airborne foreign material, and like this, decontaminating liquid itself is just contaminated certainly.For service time of prolonging decontaminating liquid in the circulation and directly improve its soil pick-up ability before atomizing, also the end of increase in pipeline towards liquid container is surrounded in the invention with a filter element.As selection, also can be surrounded feeder with filter element.

In order to guarantee the operating efficiency of equipment, the air of the discharge after should avoiding leaked-in air and purifying is in the air purifier internal mix.Therefore, air purifier is that in an advantage aspect its structure it flows into air-deflector, and this device flows leaked-in air isolates in air purifier inside, and extends near the air inlet centrifugal pan from air inlet always.

By means of accompanying drawing air purifier of the present invention is illustrated now.

Description of drawings

Fig. 1 is the schematic diagram of air purifier;

Fig. 2 is the sectional view of Fig. 1 along the A-A line;

Fig. 3 is the sectional view of Fig. 1 along the B-B line.

The specific embodiment

The integral body of air purifier can be represented with 0.It is equipped with a shell 1, and this shell is made up of an overhead guard 2 and an outer cover 3.Outer cover 3 contains a liquid container 4, and this container holds decontaminating liquid 5.The core of this air purifier 0 is a rotary connector 6, and its rotating shaft 7 is perpendicular to the liquid plane 8 of decontaminating liquid 5.

The important component part of rotary connector 6 is 9, three increase in pipeline 10 of many centrifugal pans and a flaring feeder 11.Increase in pipeline 10 is fixed by a carrier 12.A motor 13 rotates rotary connector 6.Rotary connector 6 is surrounded by an impact part 14 in centrifugal pan 10 zones.

An air transport device 15 is installed on rotary connector 6, and this conveying device sucks the inflow air 16 that needs purification by the air inlet in the overhead guard 2 17.This air transport device 15 both can have the driving of oneself, also can be driven together by the motor 13 of rotary connector 6.Be extended with one and flow into air-deflector 19 between near first centrifugal pan 18 air inlet 17 and the air inlet 17, the inflow air 16 that this device will need to purify is in air purifier 0 internal insulation.

Flaring feeder 11 includes 20 and charging pans 21 of an inlet.Guide vane 22 is divided into three grid 23 along rotating shaft 7.Inlet 20 is positioned at 8 belows, liquid plane of decontaminating liquid 5, and at there, feeder 11 also is filtered parts 24 and surrounds.Increase in pipeline 10 is alarmmed in each grid 23 of charging pan 21 towards an end of liquid container 4.

Along with the raising of the angular speed of rotary connector 6, before guide vane 22, produce a dynamic head, it pushes decontaminating liquid 5 in the increase in pipeline 10 by charging pan 21.Reaching when driving revolution, liquid column will stretch into increase in pipeline and arrive near the air inlet 17 first centrifugal pan 18 always.

The pivot of centrifugal pan 9 has an air port 25.Around it, three increase in pipeline 10 are set on the same radius.

These increase in pipeline 10 are common pipes, and they pass centrifugal pan 9 and support.

The surf zone of centrifugal pan 9, the zone of an imagination just, extend on the surface of centrifugal pan 9 in this zone, and the longitudinal axis of increase in pipeline 10 intersects with it.In this surf zone, increase in pipeline 10 is equipped with the aperture 26 of giving vent to anger, and it is radial that these apertures outwards are.

By these apertures 26 of giving vent to anger, decontaminating liquid 5 overflows from increase in pipeline 10, and has wet the surface of centrifugal pan 9.From here, by centrifugal force, it will be thrown away towards impact part 14 directions, and like this, decontaminating liquid 5 can be atomized.

Leaked-in air 16 will be blown in the air port 25 of centrifugal pan 9 by air transport device 15.It is radial with the decontaminating liquid of being thrown away 5 and moves on the direction of impact part 14, on the direction of liquid container 4, moving down on the impact part, and between impact part 14 and outer cover 3, purify the back and moves up again, its objective is and can leave air purifier 0 once more at last by an air outlet slit 28 between overhead guard 2 and the outer cover 3 as discharging air.

Forced air flows through vaporific gas, and this can make air be purified completely.Further stoped inflow gas 16 and discharged gas and flow into air-deflector 19 in air purifier 0 internal mix.Decontaminating liquid 5 can filter through filter element 24 before entering the feeder 11 that improves dynamic head.

Claims

1. air purifier, comprise an air inlet, an air transport device, a liquid container and a rotary connector that drives by motor that holds decontaminating liquid, the rotating shaft of this rotary connector keeps vertical with the liquid plane of decontaminating liquid basically, this rotary connector also includes a centrifugal pan, and at least in part by an impact part around, be characterized in: rotary connector (6) includes increase in pipeline and other centrifugal pan (9), basically be to keep at a distance abreast between the centrifugal pan (9), and the pivot at them is provided with an air port (25), and increase in pipeline is to extend to rotating shaft (7) abreast basically, they pass centrifugal pan (9), surf zone at centrifugal pan is provided with the aperture of giving vent to anger (26), and contacts decontaminating liquid (5) at them on an end of liquid container (4).

2. air purifier according to claim 1, it is characterized in that: also be equipped with the tubaeform feeder (11) that has an inlet (20) and a charging pan (21) on the rotary connector (6), at least be that charging pan (21) is divided into several little lattice (23) along rotating shaft (7), and increase in pipeline (10) extend into its end towards liquid container (4) in these grid.

3. air purifier according to claim 1 is characterized in that: a filter element (24) is surrounded the end of increase in pipeline (10) towards liquid container (4).

4. air purifier according to claim 2 is characterized in that: a filter element (24) is surrounded feeder (11).

5. according to the described air purifier of the arbitrary claim of claim 1 to 4, it is characterized in that: inflow air-deflector (19) will flow into the air stream of air (16) isolates in air purifier (0) inside, and extends near first centrifugal pan (18) of air inlet (17) from air inlet (17) always.