CN2516865Y

CN2516865Y - Air purifier

Info

Publication number: CN2516865Y
Application number: CN 01225138
Authority: CN
Inventors: 叶智荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-31
Filing date: 2001-05-31
Publication date: 2002-10-16
Anticipated expiration: 2011-05-31

Abstract

The utility model provides an air cleaner, which encircles a fan to draw air into an apparatus. The air drawn into the apparatus then passes through an impeller or a blade of a wormgear which affects on a limited air duct and can move to a position where the impeller or the blade can be steeped in liquid. The impeller or the blade provides a wet surface to collecte the particulate matter in the passing air and make the particulate matter settle into the liquid. Auxiliary ultraviolet light is provided to sterilize the impeller or the blade of the wormgear and the liquid steeping the impeller or the blade, and the auxiliary ultraviolet light contributes to kill microorganism and bacteria. The air passing through the impeller or the blade is sent to an air outlet.

Description

Air purifier

This utility model relates to air purifier, and be specifically related to a kind of in indoor use, particularly at home or commercial location as the air purifier of individual components.

The independent air purifier of prior art comprises cabinet, and fan or turbine in the cabinet turn back in the atmosphere by dry filter suction air and with air.

These structure of filter adopt the HEPA filter now along with the past of time has been changed to filter more commonly used.This filter is relatively more expensive, and various dry filter all needs periodic maintenance when cleaning and filtering.

Cleaning based on the product of dry filter requires air purifier is taken apart fully, and this is because this filter generally includes the nuclear core element that is positioned at air purifier.In addition, just need to change, perhaps must remove the particulate matter that comprises in the filter in case filter taken out from this device.Remove this particulate matter and might cause air pollution, because be difficult to all be collected when these granules take out from filter, wherein a part may turn back in the atmosphere.

Another problem of this filter is, though the gap size of these filters can be kept granule here, but the air-flow that passes through filter that further reduces to make of gap size reduces, therefore need more powerful turbine or analog, with by the filter extracting gases and remain suitable output.Although kept particulate matter here, this filter can not be dealt with to air or output.

The purpose of this utility model provides a kind of air purifier, overcomes some problem of the prior art and shortcoming by the alternative filtration to air is provided, and reduces and make and maintenance cost.This depurator can also carry out some processing to air.At least, the purpose of this utility model is to provide a kind of useful selection for the public.

Therefore, according to first aspect of the present utility model, this utility model just can constitute a kind of air purifier in the broadest sense, and it comprises:

Housing;

Stretch into the air inlet of described housing;

Stretch out the gas outlet of described housing;

The air driven device is used for the described air inlet of air suction side by side to described gas outlet;

Liquid holds chamber;

Pass the air channel of the described chamber of described liquid top; With

A plurality of movably impellers, position that can be in the air channel above the described liquid surface and moving between another and the described liquid phase position contacting at least.

Preferably, described impeller comprises the blade of rotatably mounted turbine, and this turbine partly immerses in the described liquid and along the described air channel of described liquid top and extends.

Preferably, under the effect of described driving device, flow to the described turbine rotation of air driven of described gas outlet, so that in the part process of rotation, described blade is immersed in the described liquid at least in part from described air inlet.

Preferably, described liquid comprises cleaning agent or antibacterial.

Preferably, described ultraviolet light acts on described impeller, liquid or the air auxiliaryly.

Preferably, described ultraviolet light is positioned at described impeller top, when striding across the extension of described air channel at least in part with convenient impeller, impeller is exposed under the described ultraviolet light.

Preferably, described liquid holds chamber and comprises removable reservoir, to change described liquid.

Preferably, described impeller is installed in described dismountable liquid container.

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, wherein:

Fig. 1 shows the front section view of an embodiment of this device;

Fig. 2 shows the axonometric chart of the outer surface of device shown in Figure 1;

Fig. 3 shows the axonometric chart of the interior arrangement of Fig. 1 embodiment;

Fig. 4 shows the front section view of another embodiment of this device.

This utility model relates to a kind of air purifier 1, at least under its preferred form as the self-contained unit of indoor use.

Air purifier 1 has been shown in the front section view of Fig. 1.Although housing 2 surrounds described parts fully, should be appreciated that housing 2 can comprise various ways.In addition, if air purifier 1 is not one self-contained unit but a series of interconnecting member, housing can not be independent parts so.

Air purifier 1 provides the air driven device 3 of fan, turbine or analog form, and the purpose of this air driven device 3 just is pumped into unfiltered air 4 in the equipment, and with air row to gas outlet 6 with as filtered air 5.Any device easily that produces air circulation in device 1 can both be satisfied the demand.

In the preferred embodiment, fan 3 is driven around central shaft 8 by motor 7 and rotates.Air flows to chamber 10 through air channel 9 then.

Chamber 10 can keep liquid 11, and for convenience's sake, chamber is placed on the bottom of device 1.Certainly, also can be arranged on other position in the circulation air flue.

In chamber 10, be provided with a plurality of impellers 12.This impeller can move between the position in the restricted clearance 13 above liquid 11 upper surfaces and impeller 12 to small part immerses position in the liquid.

The purpose of impeller provides a kind of wetted surface, and air must pass through this surface, thereby helps the collecting granules material.Immerse position in the liquid because impeller 12 can move to another to small part, therefore particulate matter can be washed in the liquid 11 by impeller 12.

Impeller can be rotatably mounted impeller, such as butterfly valve or similar device.Yet because air preferably with between one or more impellers of process has subcontinuous the contact, therefore preferred form of the present utility model provides at least one turbine that has blade 17 15 to be used as impeller 12, can rotate around axle 16.

As shown in Figure 1, turbine 15 is immersed in the liquid 11 at least in part, and strides across the air flow channel extension of liquid surface 14 tops fully.

For the not filtered air 4 that flows to gas outlet 6, air need pass through turbine 15, and particulate matter can be adsorbed to soaking on the blade and depositing in the liquid 11 of turbine 15.

Shown in the preferred embodiment, two

turbines

15 and 18 can increase air from the air inlet to the gas outlet must process the area on wet surface.Certainly, also can use similar turbine or impeller.

Liquid 11 can comprise water for any suitable cleaning agent, wherein can have additive or not have additive, as scale remover, disinfectant etc.If desired, liquid reagent can comprise some additive, has the particle of special ion electric charge with absorption.

Referring to Fig. 1, air purifier 1 also comprises ultraviolet light 19 as can be seen again.Ultraviolet light 19 also acts on the air of process, what is more important, and helping to kill on

turbine

15 and 18 mainly is antibacterial and pathogenic bacteria in the liquid 11.The harmful components that ultraviolet light helps to sterilize and collects from liquid or turbine to handle.

Referring to Fig. 2, can see the outside of auto levelizer and the structure that housing 2 comprises essentially rectangular, its front panel 20 separates gap 21 with the remainder of housing 2.Front panel 20 can be connected with the remainder of housing 2 by suitable lower limb or analog, so that the air gap as device 1 air inlet to be provided.Gas outlet 6 can be arranged on any position easily in the housing 2, is arranged in this preferred embodiment on the upper surface 22 of housing 2.

As shown in Figure 2, the chamber 10 of contain fluid can take out from housing 2, to change liquid and to carry out daily cleaning intermittently.As shown in the figure, liquid container 10 can be used as drawer and slips in the whole device 1.

Fig. 3 provides the axonometric chart of this device main element.As shown in the figure, motor 7 can drive rotating fan 3, passes through

turbine

15 and 18 with extracting air.In the liquid 11 that each turbine immersion chamber 10 wherein holds.Should be noted that therefore in this particular example, these turbines are without any need for extra driving because the circulating air that fan 3 drives rotates turbine 15 and 18.They can be rotatably mounted turbines under the air pressure of fan 3.

This structure has also been simplified the structure of liquid container 10 and the structure of chamber 10 interior turbines 15 and 18.Also change liquid as required for emptying fluid 11, preferably easily whole liquid container 10 is taken out, rather than tap in the operative installations or funnel tube.Although can use these parts, this structure that optionally liquid is offered this device more bothers.

Turbine

15 and 18 can be rotatably installed in the container 10, and takes out from device in container 10 when user wishes to change liquid 11.If desired, can also further clean and can from chamber 10, take out these turbines.Because they are not connected with any specific actuating device, therefore do not need to disconnect these turbines and taking-up from chamber 10.

As can be seen from Figure 3, the

turbine

15 and 18 whole width that strides across chamber 10 extends from the front end to the rear end.In addition,

turbine

15 and 18 purpose are that the air through chamber 10 upper areas is contacted with the blade 16 of turbine.Therefore, they stride across the whole length that whole width extends to the liquid top air duct in the chamber 10.

Motor 7 can comprise the external power source with main power source lead-out wire type of attachment by any power drives easily.Optionally, this device can have internal electric source or similar other power supply.These power supplys only need drive motors 7, with the operation cycle device.The air circulation device of other form can provide replacement scheme.

Another embodiment of air purifier 1 as shown in Figure 4.In the figure, the structure of air purifier 1 and the structure shown in Fig. 1 are much at one.Yet should be noted that has increased auxiliary device 25, is used for the abnormal smells from the patient of flow of process air.Concrete, the device 25 among this embodiment is the active carbon element, abuts against the top of chamber 10, acts on the gas before gas enters chamber 10.Certainly, this device 25 also can be arranged in other position of air-flow, and can be in the air inlet of filtered air 4 not and any position between the gas outlet 6 of filtered air 5.

If wish to change the active carbon element, this device 25 can be arranged on the position near chamber 10, change when taking out chamber 10, alternatively or additionally with box lunch, all right sidewall near housing, thus can change by suitable opening or analog on the housing wall.

Although this certain embodiments is used the active carbon element, if desired, can also use other deodorization equipment, comprise aromatic or other abnormal smells from the patient treated substance.

As can be seen, this utility model provides a kind of structure simple relatively gas purifier, and it has used liquid cleaner in the impeller of rough air.The wet surface of impeller can attract particulate matter, deposits in the liquid then.Ultraviolet source carries out disinfection to impeller and liquid extraly.

Be easy to distillation or the filtering water except changing once in a while, there is no need to change the expensive filter or the filter of clog cleaning.

This utility model is disclosed with reference to preferred embodiment.These embodiment are the restrictions that should not be considered to explanation of the present utility model this utility model scope, and this scope should be limited by claims.The specific integer of mentioning in the whole description can comprise those known equivalents.

Claims

1. air purifier is characterized in that it comprises:

Housing;

Stretch into the air inlet of described housing;

Stretch out the gas outlet of described housing;

Liquid holds chamber;

Pass the air channel of the described chamber in described liquid top; With

A plurality of movably impellers, they can be in the air channel above the described liquid surface a position and moving between another and the described liquid phase position contacting at least.

2. air purifier as claimed in claim 1 is characterized in that described impeller comprises the blade of rotatably mounted turbine, and this turbine partly immerses in the described liquid, and strides across the described air channel extension of described liquid top.

3. air purifier as claimed in claim 1 is characterized in that described liquid comprises cleaning agent or antibacterial.

4. air purifier as claimed in claim 1 is characterized in that, also comprises the ultraviolet light that acts on described impeller, liquid or the air.

5. air purifier as claimed in claim 4 is characterized in that, described ultraviolet light is positioned at described impeller top, when striding across the extension of described air channel at least in part with convenient impeller, impeller is exposed under the described ultraviolet light.

6. air purifier as claimed in claim 1 is characterized in that, described liquid holds chamber and comprises removable reservoir, to change described liquid.

7. air purifier as claimed in claim 6 is characterized in that, described impeller is installed in described dismountable liquid container.