CN103432850A

CN103432850A - Air purification device

Info

Publication number: CN103432850A
Application number: CN2013103336221A
Authority: CN
Inventors: 赵华伟; 高雪真
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-02
Filing date: 2013-08-02
Publication date: 2013-12-11

Abstract

The invention relates to an air purification device. Particularly, air is sucked into the air purification device, and then flows though purification liquid and filter devices, and dust and bacteria in the air are absorbed by the purification liquid and the filter devices immersed in the purification liquid. The air purification device comprises an air suction device, the filter devices and a purification box, and is characterized in that the purification box comprises a purification box body, barrier layers, the purification liquid and a sealing cover plate, the purification box body comprises at least one purification box body unit, and the air flows though the purification box body units for purification. The air purification device has the advantages that the air purification device cannot produce secondary pollution, and is good in purification effect, low in use cost, wide in application scope and the like.

Description

Air cleaning unit

Technical field

The present invention relates to a kind of air cleaning unit, refer in particular to a kind ofly by air intake air cleaning unit then flow through scavenging solution and filter, utilize scavenging solution and the filter that is immersed in purified solution carrys out dust and the bacterium in absorbed air.

Background technology

Along with industrialized development, environmental pollution is day by day serious, and air quality descends serious, and present haze weather is on the increase, small inhalable micronic dust and be attached to harmful bacteria on micronic dust and harmful substance is directly threatening that people's is healthy in air.For the air-polluting situation, there have been on the market various types of air purifiers, the air purifier of activated carbon technology, adsorbable airborne peculiar smell, its shortcoming is the harmful substances such as formaldehyde, benzene can not be decomposed; The air purifier of HEPA technology, good filtration effect, its shortcoming is perishable, can not wash, later maintenance is expensive; The air purifier of ultraviolet technique, can kill virus, sterilization, and use cost is low, and its shortcoming is that ultraviolet ray easily damages eye cornea, skin etc., can not man-machine symbiosis; The air purifier of ozone technology, the ozone of low concentration can kill be deposited in air, in water, the various pathogens of body surface, its shortcoming is that the ozone exceeded standard is invisible killer, can cause injury to the people, can not man-machine symbiosis, can not the adsorption of solid state particle; The air purifier of anion technology, the characteristic of the dedusting depositing dust that utilizes anion itself to have, sterilizing removing toxic substances is optimized room air, and its shortcoming is to eliminate the pernicious gases such as formaldehyde, benzene; The air purifier of photocatalyst technology, have dedusting, bactericidal action, and its shortcoming is that life of product is short, and ultraviolet light has injury to the people, unsuitable man-machine symbiosis during purification.

Application (patent) number is arranged: in 201120450627.9 the utility model, provide a kind of use cost low in prior art, can be used for outdoor, owing between bubble tiny in water, tension force being arranged, so bubble is converged to again air pocket, the contact area of air and water is limited, and clean-up effect is limited.The reality go from bad to worse for current atmospheric environment, develop and a kind ofly meet simultaneously: 1, can not produce secondary pollution, to the people without injury; 2, good purification; 3, later stage operation and maintenance cost is low; 4, applied widely, the outdoor location serious to the industrial and mineral dust from the indoor place of family, office, develop a kind of air cleaning unit that meets numerous requirements especially aobvious important now.

Summary of the invention

Technical problem to be solved by this invention is: a kind of air cleaning unit is provided, this air cleaning unit does not produce secondary pollution, good purification, use cost is low, applied widely, can make the air intake air cleaning unit and flow through scavenging solution and filter, utilize scavenging solution and the filter that is immersed in scavenging solution carrys out dust and the bacterium in absorbed air.

The present invention solves this technical problem adopted technical scheme: a kind of air cleaning unit, comprise getter device, and filter and purification casing is characterized in that: purify casing and comprise purification casing body, interlayer, scavenging solution and seal cover board; Described purification casing body comprises that at least one purifies the casing body unit; Described purification casing body unit is divided into air flow channel and liquid storage cylinder by interlayer; Between described purification casing body unit by interlayer separate form; Described interlayer extends to sidewall and the bottom that purifies the casing body always; The liquid storage cylinder of described last purification casing body unit and the rear one air flow channel that purifies the casing body unit are separated by interlayer; Described liquid storage cylinder is equipped with scavenging solution; The air flow channel of described each purification casing body unit and the interlayer between liquid storage cylinder are provided with at least one and purify air admission hole, purify the latter half that air admission hole is positioned at interlayer; The liquid level of described scavenging solution is fully higher than purifying air admission hole; Interlayer between the air flow channel of the liquid storage cylinder of described last purification casing body unit and a rear purification casing body unit is provided with at least one and purifies pore, purify the first half that pore is positioned at interlayer, the described pore that purifies is on scavenging solution liquid level top; The described wall that first purifies the air flow channel of casing body unit is provided with at least one air stream hand-hole, and the air stream hand-hole communicates with atmosphere; The wall of the liquid storage cylinder of described last purification casing body unit is provided with one and purifies pore, and this purifies the first half that pore is positioned at the liquid storage cylinder wall, and this purifies pore on scavenging solution liquid level top; Described seal cover board is combined together and is sealed with the top that purifies the casing body and interlayer top; Described filter is placed in scavenging solution, fully submergence or be partially immersed in scavenging solution; Described getter device comprises lift pump and inlet channel, and the inlet channel connection purifies pore and lift pump entrance.

Further, described air stream hand-hole, purify air admission hole, purifies the cross sectional shape of pore for circular, or be oval, or be rectangle, or be round rectangle; The cross section of described purification casing body is circular, or is oval, or is rectangle, or is round rectangle; The periphery that purifies pore on the wall of the liquid storage cylinder of described last purification casing body unit is provided with projection, and inlet channel connects projection and the lift pump entrance that purifies pore.

Further, described purification air admission hole periphery is provided with extension, and the thickness D of described extension is 0.7mm～6mm, and described extension extends to the middle part of liquid storage cylinder, and described extension is provided with some tap holes.

Further, described purification casing body unit also is provided with fixture, and described fixture comprises standing part and at least one pin; Described standing part, comprise lower row's ledge and upper row's ledge; Described lower row's ledge and upper row's ledge and interlayer and purification casing body are one, perhaps lower row's ledge and upper row's ledge and interlayer and purification casing body are splits, are fixedly connected on the interlayer sidewall or purify on casing base side wall; Described lower row's ledge is located at the interlayer sidewall of enclosed liquid storage cylinder and is purified on casing base side wall, described lower row's ledge is along the interlayer sidewall and purify casing base side wall continuous distributed, perhaps lower row's ledge is spaced apart along interlayer sidewall and purification casing base side wall, described lower row's ledge is on same level, described lower row's ledge is on the top that purifies air admission hole, the extension elongation L1 of described lower row's ledge is 3mm～30mm, and the thickness H1 of described lower row's ledge is 2mm～10mm; Described upper row's ledge is located at the interlayer sidewall of enclosed liquid storage cylinder or is purified casing base side wall, described upper row's ledge is spaced apart along interlayer sidewall or purification casing base side wall, described upper row's ledge is on the top of lower row's ledge, and between described upper row's ledge and lower row's ledge is 3mm～150mm apart from S; Described upper row's ledge is purifying the pore bottom; Described upper row's ledge comprises at least one pair of bossy body, two bossy bodies of every a pair of bossy body are located at respectively on relative interlayer sidewall and interlayer sidewall, perhaps be located at relative interlayer sidewall and purify on casing base side wall, perhaps be located on relative purification casing base side wall, the lower surface of described each bossy body is equipped with groove, groove opens to the bossy body outer face always, and the center line of the groove of every a pair of bossy body is on the same straight line; The extension elongation L2 of each bossy body is 3mm～20mm, and the width B 2 of each bossy body is 5mm～30mm, and the thickness H2 of each bossy body is 5mm～10mm, the width B 3<B2 of the groove of each bossy body, the height H 3<H2 of the groove of each bossy body; Described filter adapts between lower row's ledge and upper row's ledge; Matching with the groove of paired bossy body in the two ends of described pin, and is embedded in groove, and filter is fixed.

Further, described filter is the activated carbon filtration cotton, or is activated charcoal strainer, or is the Alveolate activated carbon capable screen pack, or sponge, or is gauze.

Further, be provided with gasket seal between the top of described seal cover board and purification casing body and interlayer top.

Further, described purification casing also is provided with clamping device, and described clamping device is the clamp hook of at least one pair of coupling, is located at respectively and purifies casing body and seal cover board; Perhaps described clamping device is the snap close of at least one pair of coupling, is located at respectively and purifies casing body and seal cover board, makes to purify casing body and seal cover board fit sealing.

Further, described scavenging solution is water, or the mixed solution of water and thimerosal, or is the mixed solution of sodium chloride and water, or is the mixed solution of alcohol and water, or is Chinese herbal medicine solution.

Further, described air cleaning unit also comprises base, purifies casing and lift pump and is fixed on base.

Further, described lift pump is vavuum pump or air exhauster, and type of drive is that electricity drives.

The present invention has advantages of following outstanding

1, the present invention can make air flow through scavenging solution and filter simultaneously, and clean-up effect is good;

2, the present invention relies on the adhesive attraction of scavenging solution, and the filter filtration, is adsorbed dust and bacterium, can not produce the secondary pollutions such as ozone, to human body without injury;

3, the present invention relies on interlayer to form cavity, and filter and scavenging solution are housed in cavity, realizes the purpose purified air, simple in structure, so low cost of manufacture;

4, later stage operation and maintenance of the present invention is exactly to change at set intervals scavenging solution, and when scavenging solution is water, use cost is lower;

5, the present invention is applied widely, can realize multi-filtering, so can be competent to purify fully, require harsh family's demand, be to rely on scavenging solution to adhere to dust simultaneously, scavenging solution is large especially to the capacity of dust, so also can be competent at the industrial and mining enterprises that Dust Capacity is large fully.

The accompanying drawing explanation

Fig. 1 is the structural representation of the first embodiment of the present invention.

Fig. 2 is the structural representation of the second embodiment of the present invention.

Fig. 3 is inlet channel of the present invention and purifies the direct-connected structural representation of pore.

Fig. 4 is A-A cross-sectional view in the first embodiment of the present invention.

Fig. 5 is B-B cross-sectional view in the first embodiment of the present invention.

Fig. 6 arranges the dimension definitions schematic diagram of ledge and upper row's ledge under the present invention.

Fig. 7 is the longitudinal cross-section structural representation of the bossy body of row's ledge in the present invention.

Fig. 8 is that the I in Fig. 1 encloses the longitudinal cross-section part-structure schematic diagram that comes in regional to purify the air admission hole extension.

Fig. 9 is the upper structural representation of arranging the another kind of distribution mode of bossy body in ledge in the present invention.

The specific embodiment

Describe various embodiments of the present invention in detail below in conjunction with Figure of description

Embodiment mono-, consults Fig. 1, and a kind of air cleaning unit, comprise getter device, and filter 2 and purification casing is characterized in that: purify casing and comprise purification casing body 31, interlayer 321,322,323,324,325, scavenging solution 33 and seal cover board 34; Purification casing body 31 in the present embodiment comprises three purification casing body unit U1, U2, U3; Described purification casing body unit U1 is divided into air flow channel 411 and liquid storage cylinder 421 by interlayer 321; Described purification casing body unit U2 is divided into air flow channel 412 and liquid storage cylinder 422 by interlayer 323; Described purification casing body unit U3 is divided into air flow channel 413 and liquid storage cylinder 423 by interlayer 325; Between described purification casing body unit U1 and purification casing body unit U2, by interlayer 322, separated; Between described purification casing body unit U2 and purification casing body unit U3, by interlayer 324, separated; Described interlayer 321,322,323,324,325 extends to sidewall and the bottom that purifies casing body 31 always; The liquid storage cylinder 421 of described purification casing body unit U1 is separated by interlayer 322 with the air flow channel 412 that purifies casing body unit U2; The liquid storage cylinder 422 of described purification casing body unit U2 is separated by interlayer 324 with the air flow channel 413 that purifies casing body unit U3; Described liquid storage cylinder 421,422,423 is equipped with scavenging solution 33; Described interlayer 321,323,325 is provided with at least one and purifies air admission hole 44, be provided with three in the present embodiment and purify air admission hole 44, consult Fig. 4, purify the bottom that air admission hole 44 is positioned at interlayer 321,323,325, certainly purifying the Lower Half that air admission hole 44 also can be positioned at interlayer 321,323,325 is to have identical effect; The liquid level of described scavenging solution 33 is fully higher than purifying air admission hole 44, in purifying casing body unit U1, be communicated with air flow channel 411 and liquid storage cylinder 421 owing to purifying air admission hole 44, so also be loaded with scavenging solution 33 in air flow channel 411, same, also be loaded with scavenging solution 33 in air flow channel 412,413; Described interlayer 322,324 is provided with at least one and purifies pore 45, purifies the first half that pore 45 is positioned at interlayer 322,324; The described pore 45 that purifies is on scavenging solution 33 liquid level tops; The described wall that first purifies the air flow channel 411 of casing body unit U1 is provided with at least one air stream hand-hole 43, and air stream hand-hole 43 communicates with atmosphere; The wall of the liquid storage cylinder 423 of described last purification casing body unit U3 is provided with one and purifies pore 451, this purifies the first half that pore 451 is positioned at liquid storage cylinder 423 sidewalls, this purifies pore 451 on scavenging solution 33 liquid level tops, and the described periphery that purifies pore 451 is provided with protruding 45a; Described seal cover board 34 is combined together and is sealed with the top that purifies casing body 31 and interlayer 321,322,323,324,325 tops; Described filter 2 is placed in scavenging solution 33, and in the present embodiment, filter 2 is immersed in scavenging solution 33 fully, certainly filter 2 can also be partially immersed in scavenging solution 33 and have same texts; Described getter device comprises lift pump 11 and inlet channel 12, and inlet channel 12 connects protruding 45a and the lift pump entrance 13 that purifies pore 451.

Air stream hand-hole 43 in the present embodiment, purify air admission hole 44, and the cross sectional shape that purifies pore 45,451 is rectangle, can certainly adopt other cross sectional shape, as circle, and ellipse, round rectangle; Consult Fig. 5, the shape of cross section that purifies casing body 31 is preferably rectangle, and cross section also can adopt circle certainly, or oval, or the identical cross sectional shape of round rectangle texts.

Described purification air admission hole 44 peripheries are provided with extension 44a, and the thickness D of described extension 44a is 0.7mm～6mm, consults Fig. 8; Described extension 44a extends to the middle part of liquid storage cylinder 421,422,423, and described extension 44a is provided with some tap hole 44b.

Described purification casing body unit U1, U2, U3 also are provided with fixture, and described fixture comprises standing part and at least one pin 6, described standing part, comprise lower row's ledge 51 and upper row's ledge 52, in the present embodiment, described lower row's ledge 51 and upper row's ledge 52 are one with interlayer 321,322,323,324,325 and purification casing body 31, certainly can also adopt lower row's ledge 51 and upper row's ledge 52 with interlayer 321,322,323,324,325 and purify the split type structure of casing body 31, be fixedly connected on interlayer 321,322,323,324,325 sidewalls and purify on casing body 31 sidewalls, described lower row's ledge 51 is located at enclosed

liquid storage cylinder

421, 422, 423

interlayer

321, 322, 323, 324, 325 sidewalls and purification casing body 31 sidewalls, lower row's ledge 51 in the present embodiment is along

interlayer

321, 322, 323, 324, 325 sidewalls and purification casing body 31 sidewall continuous distributed, certainly can also adopt lower row's ledge 51 along

interlayer

321, 322, 323, 324, the distribution mode of the same texts that 325 sidewalls and purification casing body 31 sidewall spacers distribute, described lower row's ledge 51 is on same level, described lower row's ledge 51 is on the top that purifies air admission hole 44, consult the definition of each size in Fig. 6, the extension elongation L1 of described lower row's ledge 51 is 3mm～30mm, the thickness H1 of described lower row's ledge 51 is 2mm～10mm, described upper row's ledge 52 is located at interlayer 321,322,323,324,325 sidewalls of enclosed liquid storage cylinder 421,422,423 or is purified casing body 31 sidewalls, described upper row's ledge 52 is along interlayer 321,322,323,324,325 sidewalls or purify the 31 sidewall spacers distributions of casing body, described upper row's ledge 52 is on the top of lower row's ledge 51, consult the definition of each size in Fig. 6, between described upper row's ledge 52 and lower row's ledge 51 is 3mm～150mm apart from S, described upper row's ledge 52 is purifying pore 45,451 bottoms, consult Fig. 5, upper row's ledge 52 in described purification casing body unit U1 comprises 3 couples of bossy body 52a, two bossy body 52a of every a pair of bossy body 52a are located at respectively on relative interlayer 321 sidewalls and interlayer 322 sidewalls, upper row's ledge 52 in described purification casing body unit U2 comprises 3 couples of bossy body 52a, two bossy body 52a of every a pair of bossy body 52a are located at respectively on relative interlayer 323 sidewalls and interlayer 324 sidewalls, upper row's ledge 52 in described purification casing body unit U3 comprises 3 couples of bossy body 52a, two bossy body 52a of every a pair of bossy body 52a are located at respectively relative interlayer 325 sidewalls and purify on casing body 31 sidewalls, consult shown in Fig. 6 and Fig. 7, the lower surface of described each bossy body 52a is equipped with groove 52b, groove 52b opens to bossy body 52a outer face always, the center line of the groove of every a pair of bossy body 52a is on the same straight line, the extension elongation L2 of each bossy body 52a is 3mm～20mm, the width B 2 of each bossy body 52a is 5mm～30mm, the thickness H2 of each bossy body 52a is 5mm～10mm, width B 3<B2 of the groove 52b of each bossy body 52a, height H 3<H2 of the groove 52b of each bossy body 52a, consult Fig. 1 and Fig. 5, described filter 2 adapts between lower row's ledge 51 and upper row's ledge 52, matching with the groove 52b of paired bossy body 52a in the two ends of described pin 6, and is embedded in groove 52b, and filter 2 is fixed.

In the present embodiment, the preferred activated carbon filtration cotton of described filter 2, certainly can also adopt activated charcoal strainer, or be the Alveolate activated carbon capable screen pack, or sponge, or the filter that has same effect for gauze etc.

Be provided with gasket seal 35 between the top of described seal cover board 34 and purification casing body 31 and interlayer 321,322,323,324,325 tops.

Described purification casing also is provided with clamping device, clamping device in the present embodiment is provided with the

clamp hook

71,72 of two pairs of couplings, clamp hook 71 is located at and is purified on casing body 31, clamp hook 71 is flexibly connected with purifying casing body 31 by pin 73, and clamp hook compatible portion 72 is located on seal cover board 34; Certainly can also adopt other forms of clamping device for obtaining same effect, or clamping device is the snap close of at least one pair of coupling, is located at respectively and purifies casing body and seal cover board, make to purify casing body and seal cover board fit sealing.

In the present embodiment, scavenging solution 33 is water, can certainly be the mixed solution of water and thimerosal, or be the mixed solution of sodium chloride and water, or be the mixed solution of alcohol and water, or the scavenging solution that there is same effect for Chinese herbal medicine solution etc.

Described air cleaning unit also comprises base 8, purifies casing and lift pump 11 and is fixed on base 8.

Lift pump 11 in the present embodiment is vavuum pump, can certainly be the device of the same effect such as air exhauster, and type of drive is that electricity drives.

In addition, inlet channel 12 and purify pore 451 and also can adopt direct-connected mode, consult Fig. 3, purifies pore 451 peripheries without projection, inlet channel 12 directly connects and purifies pore 451 and lift pump entrance 13, purifies pore 451 and uses adhesive to be sticked together with inlet channel 12.

The specific works process of the present embodiment is as follows: the lift pump 11 of air cleaning unit switches on power and carries out work, produce negative pressure, consult direction shown in arrow in Fig. 1, air passes through air stream hand-hole 43 under atmospheric effect, enter air flow channel 411, by the purification air admission hole 44 on interlayer 321 and tap hole 44b, through the filter 2 be immersed in scavenging solution 33, enter in liquid storage cylinder 421 again, same principle, purify pore 451 along the direction of arrow finally by crossing always, inlet channel 12, lift pump entrance 13, lift pump 11 and lift pump gas outlet 14, in the present invention, air has passed through respectively purification casing body unit U1, purify casing body unit U2 and purify casing body unit U3, 3 heavy filtrations have been passed through.

Operation principle of the present invention: after passing through rainfall, we can feel that air is very pure and fresh at every turn, and Here it is because through rainfall, airborne dust and suspension are adhered to above earth's surface, and the present invention adopts similar operation principle to be purified air.

Embodiment bis-, elaborated the air cleaning unit that can realize 3 heavy filtrations in embodiment mono-, for realize 2 heavy filtrations and more multi-filtering air cleaning unit with realize that the air cleaning unit structure of 3 heavy filtrations is similar, realize the air cleaning unit of 1 heavy filtration under below setting forth, consult Fig. 2, a kind of air cleaning unit, comprise getter device, filter 2 and purification casing, it is characterized in that: purify casing and comprise purification casing body 31, interlayer 321, scavenging solution 33 and seal cover board 34; Purification casing body 31 in the present embodiment only has a purification casing body unit U1; Described purification casing body unit U1 is divided into air flow channel 411 and liquid storage cylinder 421 by interlayer 321; Described interlayer 321 extends to sidewall and the bottom that purifies casing body 31 always; Described liquid storage cylinder 421 is equipped with scavenging solution 33; Described interlayer 321 is provided with at least one and purifies air admission hole 44, and the purification air admission hole 44 in the present embodiment is positioned at the bottom of interlayer 321, certainly purifies the Lower Half that air admission hole 44 also can be positioned at interlayer 321 and has same effect; The liquid level of described scavenging solution 33, fully higher than purifying air admission hole 44, in purifying casing body unit U1, is communicated with air flow channel 411 and liquid storage cylinder 421 owing to purifying air admission hole 44, so also be loaded with scavenging solution 33 in air flow channel 411; The wall of the air flow channel 411 of described purification casing body unit U1 is provided with at least one air stream hand-hole 43, and air stream hand-hole 43 communicates with atmosphere; The sidewall of the liquid storage cylinder 421 of described purification casing body unit U1 is provided with one and purifies pore 451, purify the first half that pore 451 is positioned at liquid storage cylinder 421 walls, purify pore 451 on scavenging solution 33 liquid level tops, the described periphery that purifies pore 451 is provided with protruding 45a; Described seal cover board 34 and purify the top of casing body 31 and interlayer 321 tops between be provided with gasket seal 35 and be combined together and sealed; Described filter 2 is placed in scavenging solution 33, and in the present embodiment, filter 2 is immersed in scavenging solution 33 fully; Described getter device comprises lift pump 11 and inlet channel 12, and inlet channel 12 connects protruding 45a and the lift pump entrance 13 that purifies pore 451.

Air stream hand-hole 43 in the present embodiment, purify air admission hole 44, purifies the cross sectional shape of pore 451 for circular, can certainly adopt other cross sectional shape, as rectangle, and ellipse, round rectangle; The shape of cross section that purifies casing body 31 is preferably rectangle, and cross section also can adopt circle certainly, or oval, or round rectangle etc. has the cross sectional shape of same effect.

Described purification air admission hole 44 peripheries are provided with extension 44a, and the thickness D of described extension 44a is 0.7mm～6mm, consults Fig. 8; Described extension 44a extends to the middle part of liquid storage cylinder 421; Described extension 44a is provided with some tap hole 44b.

Described purification casing body unit U1 is provided with fixture, and described fixture comprises standing part and at least one pin 6, described standing part, comprise lower row's ledge 51 and upper row's ledge 52, in the present embodiment, described lower row's ledge 51 and upper row's ledge 52 are one with interlayer 321 and purification casing body 31, certainly can also adopt lower row's ledge 51 and upper row's ledge 52 with interlayer 321 and purify the split type structure of casing body 31, be fixedly connected on interlayer 321 sidewalls and purify on casing body 31 sidewalls, described lower row's ledge 51 is located at interlayer 321 sidewalls of enclosed liquid storage cylinder 421 and is purified on casing body 31 sidewalls, lower row's ledge 51 in the present embodiment is along interlayer 321 sidewalls and purify casing body 31 sidewall continuous distributed, certainly can also adopt the distribution mode of lower row's ledge 51 along the same effect of interlayer 321 sidewalls and the 31 sidewall spacers distributions of purification casing body, described lower row's ledge 51 is on same level, described lower row's ledge 51 is on the top that purifies air admission hole 44, consult the definition of each size in Fig. 6, the extension elongation L1 of described lower row's ledge 51 is 3mm～30mm, the thickness H1 of described lower row's ledge 51 is 2mm～10mm, described upper row's ledge 52 is located at interlayer 321 sidewalls of enclosed liquid storage cylinder 421 and is purified on casing body 31 sidewalls, described upper row's ledge 52 is along interlayer 321 sidewalls or purify the 31 sidewall spacers distributions of casing body, described upper row's ledge 52 is on the top of lower row's ledge 51, consult the definition of each size in Fig. 6, between described upper row's ledge 52 and lower row's ledge 51 is 3mm～150mm apart from S, described upper row's ledge 52 is purifying pore 451 bottoms, upper row's ledge 52 in described purification casing body unit U1 comprises at least one pair of bossy body 52a, two bossy body 52a of every a pair of bossy body 52a are located at respectively relative interlayer 321 sidewalls and purify on casing body 31 sidewalls, can certainly adopt two bossy body 52a of every a pair of bossy body 52a to be located at respectively on relative purification casing body 31 sidewall P and sidewall N, this kind of mode consulted Fig. 9, consult shown in Fig. 6 and Fig. 7, the lower surface of described each bossy body 52a is equipped with groove 52b, and groove 52b opens to bossy body 52a outer face always, and the center line of the groove of every a pair of bossy body 52a is on the same straight line, the extension elongation L2 of each bossy body 52a is 3mm～20mm, the width B 2 of each bossy body 52a is 5mm～30mm, the thickness H2 of each bossy body 52a is 5mm～10mm, width B 3<B2 of the groove 52b of each bossy body 52a, height H 3<H2 of the groove 52b of each bossy body 52a, described filter 2 adapts between lower row's ledge 51 and upper row's ledge 52, matching with the groove 52b of paired bossy body 52a in the two ends of described pin 6, and is embedded in groove 52b, and filter 2 is fixed.

In the present embodiment, described filter 2 is the activated carbon filtration cotton, certainly can also adopt activated charcoal strainer, or is the Alveolate activated carbon capable screen pack, or sponge, or the filter that has same effect for gauze etc.

Described scavenging solution 33 is water, can certainly be the mixed solution of water and thimerosal, or be the mixed solution of sodium chloride and water, or be the mixed solution of alcohol and water, or the scavenging solution that there is same effect for Chinese herbal medicine solution etc.

Lift pump 11 in the present embodiment is air exhauster, can certainly have for vavuum pump the device of same effect, and type of drive is that electricity drives.

The course of work of the present embodiment is to similar in embodiment mono-.

The above is explained in detail embodiments of the present invention by reference to the accompanying drawings, but the present invention is not limited to above-mentioned embodiment, in the ken possessed the those skilled in the art, under the prerequisite that does not break away from aim of the present invention, can make various variations.

Claims

1. an air cleaning unit, comprise getter device, and filter (2) and purification casing is characterized in that: purify casing and comprise purification casing body (31), interlayer (321,322,323,324,325), scavenging solution (33) and seal cover board (34); Described purification casing body (31) comprises that at least one purifies casing body unit (U1, U2, U3); Described purification casing body unit (U1, U2, U3) is divided into air flow channel (411,412,413) and liquid storage cylinder (421,422,423) by interlayer (321,323,325);

Between described purification casing body unit (U1, U2, U3) by interlayer (322,324) separate form; Described interlayer (321,322,323,324,325) extends to sidewall and the bottom that purifies casing body (31) always; The liquid storage cylinder of described last purification casing body unit and the rear one air flow channel that purifies the casing body unit are separated by interlayer;

Described liquid storage cylinder (421,422,423) is equipped with scavenging solution (33); Described each purification casing body unit (U1, U2, U3) air flow channel (411,412,413) with liquid storage cylinder (421,422,423) interlayer (321,323 between, 325) be provided with at least one and purify air admission hole (44), purify the latter half that air admission hole (44) is positioned at interlayer (321,323,325);

The liquid level of described scavenging solution (33) is fully higher than purifying air admission hole (44); Interlayer (322 between the air flow channel of the liquid storage cylinder of described last purification casing body unit and a rear purification casing body unit, 324) be provided with at least one and purify pore (45), purify pore (45) and be positioned at interlayer (322,324) the first half, the described pore (45) that purifies is on scavenging solution (33) liquid level top;

The described wall that first purifies the air flow channel (411) of casing body unit (U1) is provided with at least one air stream hand-hole (43), and air stream hand-hole (43) communicates with atmosphere; The wall of the liquid storage cylinder of described last purification casing body unit is provided with one and purifies pore (451), and this purifies the first half that pore (451) is positioned at the liquid storage cylinder wall, and this purifies pore (451) on scavenging solution (33) liquid level top; Described seal cover board (34) is combined together and is sealed with the top and interlayer (321,322,323,324, the 325) top that purify casing body (31);

Described filter (2) is placed in scavenging solution (33), fully submergence or be partially immersed in scavenging solution (33); Described getter device comprises lift pump (11) and inlet channel (12), and inlet channel (12) connection purifies pore (451) and lift pump entrance (13).

2. air cleaning unit according to claim 1, is characterized in that described air stream hand-hole (43), purifies air admission hole (44), and the cross sectional shape that purifies pore (45,451) is circular, or be oval, or be rectangle, or be round rectangle; The cross section of described purification casing body (31) is circular, or is oval, or is rectangle, or is round rectangle; The periphery that purifies pore (451) on the wall of the liquid storage cylinder of described last purification casing body unit is provided with projection (45a), and inlet channel (12) connects projection (45a) and the lift pump entrance (13) that purifies pore (451).

3. air cleaning unit according to claim 1, it is characterized in that described purification air admission hole (44) periphery is provided with extension (44a), the thickness D of described extension (44a) is 0.7mm～6mm, (44a) extends to liquid storage cylinder (421 in described extension, 422,423) middle part, described extension (44a) is provided with some tap holes (44b).

4. air cleaning unit according to claim 1, is characterized in that described purification casing body unit (U1, U2, U3) also is provided with fixture, and described fixture comprises standing part and at least one pin (6); Described standing part, comprise lower row's ledge (51) and upper row's ledge (52);

Described lower row's ledge (51) and upper row's ledge (52) and interlayer (321,322,323,324,325) and to purify casing body (31) be one, or lower row's ledge (51) and upper row's ledge (52) and interlayer (321,322,323,324,325) and to purify casing body (31) be split, be fixedly connected on interlayer (321,322,323,324,325) on sidewall or on purification casing body (31) sidewall;

Described lower row's ledge (51) is located at enclosed liquid storage cylinder (421, 422, 423) interlayer (321, 322, 323, 324, 325) on sidewall and purification casing body (31) sidewall, described lower row's ledge (51) is along interlayer (321, 322, 323, 324, 325) sidewall and purification casing body (31) sidewall continuous distributed, perhaps lower row's ledge (51) is along interlayer (321, 322, 323, 324, 325) sidewall and purification casing body (31) sidewall spacers distribute, described lower row's ledge (51) is on same level, described lower row's ledge (51) is on the top that purifies air admission hole (44), the extension elongation L1 of described lower row's ledge (51) is 3mm～30mm, the thickness H1 of described lower row's ledge (51) is 2mm～10mm,

Described upper row's ledge (52) is located at enclosed liquid storage cylinder (421,422,423) interlayer (321,322,323,324,325) sidewall or purification casing body (31) sidewall, described upper row's ledge (52) is along interlayer (321,322,323,324,325) sidewall or purification casing body (31) sidewall spacers distribute, and described upper row's ledge (52) is on the top of lower row's ledge (51), and between described upper row's ledge (52) and lower row's ledge (51) is 3mm～150mm apart from S; Described upper row's ledge (52) is purifying pore (45,451) bottom;

Described upper row's ledge (52) comprises at least one pair of bossy body (52a), two bossy bodies (52a) of every a pair of bossy body (52a) are located at respectively on relative interlayer sidewall and interlayer sidewall, perhaps be located at relative interlayer sidewall and purify on casing base side wall, perhaps be located on relative purification casing base side wall, the lower surface of described each bossy body (52a) is equipped with groove (52b), groove (52b) opens to bossy body (52a) outer face always, and the center line of the groove (52b) of every a pair of bossy body (52a) is on the same straight line; The extension elongation L2 of each bossy body (52a) is 3mm～20mm, the width B 2 of each bossy body (52a) is 5mm～30mm, the thickness H2 of each bossy body (52a) is 5mm～10mm, width B 3<the B2 of the groove (52b) of each bossy body (52a), the height H 3<H2 of the groove (52b) of each bossy body (52a);

Described filter (2) adapts between lower row's ledge (51) and upper row's ledge (52); Matching with the groove (52b) of paired bossy body (52a) in the two ends of described pin (6), and is embedded in groove (52b), and filter (2) is fixed.

5. according to the described air cleaning unit of claim 1 or 4, it is characterized in that described filter (2) is for the activated carbon filtration cotton, or be activated charcoal strainer, or be the Alveolate activated carbon capable screen pack, or sponge, or be gauze.

6. air cleaning unit according to claim 1, is characterized in that being provided with gasket seal (35) between described seal cover board (34) and the top that purifies casing body (31) and interlayer (321,322,323,324,325) top.

7. air cleaning unit according to claim 1, is characterized in that described purification casing also is provided with clamping device, and described clamping device is the clamp hook (71,72) of at least one pair of coupling, is located at respectively and purifies casing body (31) and seal cover board (34); Perhaps described clamping device is the snap close of at least one pair of coupling, is located at respectively and purifies casing body (31) and seal cover board (34), makes to purify casing body (31) and seal cover board (34) fit sealing.

8. air cleaning unit according to claim 1, it is characterized in that described scavenging solution (33) is water, or the mixed solution of water and thimerosal, or be the mixed solution of sodium chloride and water, be perhaps the mixed solution of alcohol and water, or be Chinese herbal medicine solution.

9. air cleaning unit according to claim 1, is characterized in that described air cleaning unit also comprises base (8), purifies casing and lift pump (11) and be fixed on base (8).

10. according to the described air cleaning unit of claim 1 or 9, it is characterized in that described lift pump (11) is vavuum pump or air exhauster, type of drive is that electricity drives.