CN102580474B - Air purifying and moistening machine - Google Patents

Air purifying and moistening machine Download PDF

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Publication number
CN102580474B
CN102580474B CN201110412797.2A CN201110412797A CN102580474B CN 102580474 B CN102580474 B CN 102580474B CN 201110412797 A CN201110412797 A CN 201110412797A CN 102580474 B CN102580474 B CN 102580474B
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air
casing
baffle plate
regulating
flowing
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CN102580474A (en
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张耀中
张亚非
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Shanghai Jiaotong University
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Shanghai Jiaotong University
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Abstract

The invention discloses an air purifying and moistening machine which comprises a box body for accommodating solution, a top cover, a water filling opening, a water discharge opening, an exhaust fan, an air inlet and an air adjusting baffle plate, wherein the top cover is hermetically arranged at the top of the box body; the water filling opening and the air inlet are formed at the top of the box body of the upper part of the side wall; the water discharge opening is formed at the bottom of the side wall; the exhaust fan is arranged at the top of the box body or the upper part of the side wall; the air adjusting baffle plate is arranged on an air passage between the air inlet and the exhaust fan; the first part of the air adjusting baffle plate is fixed on the top cover; the bottom of the second part of the air adjusting baffle plate floats on the surface of the solution to seal the air passage between the air inlet and the exhaust fan; and the second part of the air adjusting baffle plate can move upwards away from the surface to open the air passage between the air inlet and the exhaust fan after being impacted. The air purifying and moistening machine has the advantage that air is enabled to pass the surface of the solution at a speed within a certain range, so that the purpose of removing a plurality of harmful contaminants in air under the action of convection friction and adsorption is achieved.

Description

Air cleaning moistening machine
Technical field
The present invention relates to air cleaner, relate in particular to a kind of air cleaner of indoor use.
Background technology
Modern approximately has more than 80 percent time to rest on indoor for one day, modern building adopts closed air-conditioning system mostly, it is characterized by air exchange rate low, if add the existence in room air pollution source, just can cause air-polluting accumulation, IAQ benefit shape is worsened, and health is caused to adverse influence.Employee in airtight modern office building, often has fatigue, dizziness, has a headache, has a sore throat and the symptom such as eyes and nose irriate occurs.The air atom that motor vehicle exhaust gases, chimney emission, forest fire etc. bring is in addition polluted, and has become key component and the mankind one large " killer " in atmosphere pollution.Airborne particulate can cause body inflammatory, cell factor and chemotactic factor (CF) increase, leucocyte increase etc.Air atom is polluted can cardiac trigger disease and respiratory disease.
Investigation shows that the source of indoor air pollutants mainly contains:
(1) outdoor pollution source.This pollutant is mainly from the waste gas of transport facility (as automobile and locomotive) and the discharge of contiguous factory.These type of air pollutants comprise carbon dioxide (CO 2), nitrogen dioxide (NO 2), sulfur dioxide (SO 2), hydrocarbon and shot-like particle etc.
(2) indoor human activity.Indoor human activity can be divided into three major types again, is hereby described below:
A. fuel combustion.The object of Indoor Combustion is mainly heating and culinary art, and the air pollution that different burners produces has remarkable difference.And modal burner is gas, take and burn liquefied natural gas gas as main, the air pollutants that it produced comprise carbon monoxide (CO), nitric oxide (NO), nitrogen dioxide (NO 2), formaldehyde (HCHO) and shot-like particle etc.
B. smoke.Except culinary art and heating wait burning activity, smoking is also one of main room air pollution source.Smoke and not only can directly affect smoker's health, also can cause damage to passive smoking person's health.The air pollutants that produced of smoking comprise carbon dioxide CO 2, CO, NO 2, formaldehyde, tar, nicotine and the inhalable grain etc. that suspends, can cause stimulation to human organ (as eyes, nose, throat), the symptom such as cause headache and feel sick, and the chance that makes patient obtain heart disease greatly increases.
C. other human activity.The dust of indoor clean-up activities generation, spraying insecticide institute residual chemicals, the germ that patient breathed out are all the sources of room air pollution.
(3) interior architecture and art work.Part indoor building materials and art work may contain some harmful composition or material, so use after this type of material, can discharge gradually harmful pollutant in indoor environment, and cause room air pollution.The more common person of these air pollutants is formaldehyde and radon gas.Formaldehyde is mainly from urea-formaldehyde foam insulating materials, clamping plate, intensive plate and furniture.Radon gas is mainly from construction material (as brick and cement) or soil, if construction material includes radioactive substance, can discharge can be carcinogenic radioactive radon gas, cause lung cancer.
(4) duplicator and air filtering purifying machine.According to external experiment, showing the high voltage device in duplicator and static air filtration machine, is the main source of indoor ozone.
(5) contain the indoor article of volatile organic matter.There are many daily living articles, as hair jelly, indoor cleaning agent, paint, adhesion and colouring agent etc., because containing volatile organic matter, and become one of source of room air pollution.These articles for use are used very general in daily life, and therefore, when room ventilation is bad, volatility organic steam can be accumulated, and causes adverse influence.
In sum, indoor air pollutants mainly contains: dust, microactuator suspension particle, microorganism, formaldehyde, radon gas, CO, CO 2, the toxic and harmfuls such as NH3.Therefore want to purify the air of a room well, just should remove these pollutants.Yet existing air cleaning unit, mainly adopts the overanxious of dust, absorption, the methods such as ionization are by air cleaning.This class purifier usually makes dust stop up purification channel, loses efficacy fast, and clean-up effect is poor.Or dedusting simultaneously, sterilization, humidification, or complex structure, expensive.
Test shows, the multiple pollutants such as dust, microactuator suspension particle, microorganism, formaldehyde, BaP, ammonia all can be by adsorption from aqueous solution, particularly utilize air and aqueous solution surface by convection current, to rub in certain speed range, when aqueous solution surface can be reduced greatly, multiple pollutant can be by aqueous solution efficient adsorption and dissolving, can remove multiple noxious pollutant in air, reach the effect of fresh air.
Therefore, those skilled in the art is devoted to develop a kind of air cleaning moistening machine, make air in solution surface with the speed process in certain limit, utilize convection current friction and suction-operated to reach and remove multiple noxious pollutant in air.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of air cleaning moistening machine, utilize the suction-operated of the aqueous solution, particularly utilize the convection current friction in certain speed range of air and aqueous solution surface, efficiently the multiple pollutant in absorption and dissolved air.
For achieving the above object, the invention provides a kind of air cleaning moistening machine, it is characterized in that, comprise holding casing, top cover, filler, dewatering outlet, air exhauster, air inlet and at least one regulating the qi flowing in the channels baffle plate of solution; Be arranged at the top of described casing described top seal; Described filler and described air inlet are arranged on the top of described casing or the top of sidewall; Described dewatering outlet is arranged at the bottom of the sidewall of described casing; Described air exhauster is arranged on the top of described casing or the top of sidewall; Described regulating the qi flowing in the channels baffle plate is arranged on the air flue between described air inlet and described air exhauster, the first of described regulating the qi flowing in the channels baffle plate is fixed on described top cover, the bottom of the second portion of described regulating the qi flowing in the channels baffle plate swims on the liquid level of described solution to seal the air flue between described air inlet and described air exhauster, and the second portion of described regulating the qi flowing in the channels baffle plate can upwards depart from described liquid level with the air flue between open described air inlet and described air exhauster when being subject to impacting; Described air exhauster makes to need the air purifying to enter described casing from described air inlet, impact described regulating the qi flowing in the channels baffle plate, make the second portion of described regulating the qi flowing in the channels baffle plate upwards depart from described liquid level, and through the second portion of described regulating the qi flowing in the channels baffle plate and the air flue between described liquid level, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through described solution, described air is cleaned and is wetting, from air exhauster, is discharged from described casing.
Further, the material of described regulating the qi flowing in the channels baffle plate is the lightweight material that density is less than water.
Further, described solution is fresh water, pure water or the aqueous solution, the described aqueous solution is for having added nano anti-biotic material, or inorganic auxiliary additive and/or organic auxiliary additive, salinity range be 0 to 5%, acid-base value (pH value) be 5 to 10, alcoholic strength is 0 to 5% the aqueous solution.
Further, described filler and described air inlet are a common opening.
Further, described filler and described air inlet are two openings that separate.
Further, described air cleaning moistening machine, it is characterized in that, also comprise separation baffles, described separation baffles is arranged in the middle of described casing vertically, and the top margin of described separation baffles and described top cover fit tightly, and two sides of described separation baffles fit tightly with two sidewalls of described casing respectively, the base of described separation baffles, under the liquid level of described solution and on the bottom of described casing, has perforate under inner vent hole and liquid in described separation baffles.
Further, the sidewall of the described casing of described inner vent hole adjacency, and on the liquid level of described solution.
Further, the sidewall of the described casing of perforate adjacency under described liquid, and under the liquid level of described solution.
Further, described air inlet and described air exhauster are separately positioned on the both sides of described separation baffles.
Further, described filler and described dewatering outlet are separately positioned on the both sides of described separation baffles.
In better embodiment of the present invention, air cleaning moistening machine comprises casing, top cover, filler, dewatering outlet, air exhauster, air inlet and the regulating the qi flowing in the channels baffle plate that solution is housed.Air exhauster makes to need the air purifying to enter casing from air inlet, impacts regulating the qi flowing in the channels baffle plate.The bottom of the second portion of regulating the qi flowing in the channels baffle plate upwards departs from described liquid level to open the air flue between air inlet and air exhauster, need the air purifying through the second portion of regulating the qi flowing in the channels baffle plate and the air flue between liquid level, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through solution, impact the surface of solution, formation microwave wave, high-speed friction solution surface, thus airborne pollutant is removed in adsorption precipitation, air is cleaned and soaks.Through purification and moistening air, from air exhauster, be discharged from described casing.
In another better embodiment of the present invention, air cleaning moistening machine comprises casing, top cover, filler, dewatering outlet, air exhauster, air inlet, regulating the qi flowing in the channels baffle plate and the separation baffles that solution is housed.Air exhauster makes to need the air purifying from air inlet, to enter the casing part in separation baffles one side, the regulating the qi flowing in the channels baffle plate of impact.The bottom of the second portion of regulating the qi flowing in the channels baffle plate upwards departs from described liquid level to open the air flue between air inlet and air exhauster, need the air purifying through the second portion of regulating the qi flowing in the channels baffle plate and the air flue between liquid level, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through solution, impact solution surface, formation microwave wave, high-speed friction solution surface.Air, through the inner vent hole in separation baffles, enters the casing part at separation baffles opposite side, the regulating the qi flowing in the channels baffle plate of impact.The bottom of the second portion of regulating the qi flowing in the channels baffle plate upwards departs from described liquid level to open the air flue between air inlet and air exhauster, need the air purifying through the second portion of regulating the qi flowing in the channels baffle plate and the air flue between liquid level, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through solution, impact solution surface, formation microwave wave, high-speed friction solution surface, thus airborne pollutant is removed in adsorption precipitation, air is cleaned and soaks.Through purification and moistening air, from air exhauster, be discharged from described casing.
Air cleaning moistening machine of the present invention makes air paste solution surface process, make air high-speed friction solution surface, utilize the high adhesion of solution surface, airborne suspension particulate, microorganism etc. are removed in adsorption precipitation, reduce airborne solid particle number.Because formaldehyde is soluble in water, its concentration of aqueous solution reaches as high as 55%, and ammonia solubility in 20 ℃ of water reaches 34%, so air stream is through the water surface, can utilize water to multiple poisonous, the molten characteristic of suction of pernicious gas, efficiently absorbs airborne peculiar smell and indoor main toxic and harmful.
Air cleaning moistening machine of the present invention adopts maritime air cleaning principle, and structure adopts green mechanism, is a kind of air cleaner of complete environment-friendly type.The present existing air cleaner of comparing, the present invention is simple in structure, designs ingeniously, cheap, easy to use, and energy consumption is low, and noise is low, uses safety, and the life-span is long.
Below with reference to accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is described further, to understand fully object of the present invention, feature and effect.
Accompanying drawing explanation
Fig. 1 is the device front view of a preferred embodiment of air cleaning moistening machine of the present invention.
Fig. 2 is the device top view of another preferred embodiment of air cleaning moistening machine of the present invention
Fig. 3 is the device front view of the present invention (A district) in Fig. 2, wherein with thicker lines, has marked the border of separation baffles 3.
The specific embodiment
As shown in Figure 1, air cleaning moistening machine of the present invention preferred embodiment comprises holding casing, top cover, filler, dewatering outlet, air exhauster, air inlet and the regulating the qi flowing in the channels baffle plate 11-13 of solution.Be arranged at the top of casing top seal, filler and air inlet are arranged on the top of the sidewall of casing, dewatering outlet is arranged at the bottom of the sidewall of casing, and air exhauster is arranged on the top of casing, and regulating the qi flowing in the channels baffle plate 11-13 is arranged on the air flue between air inlet and described air exhauster.
During use, add a certain amount of water from filler, liquid level is positioned under filler.Regulating the qi flowing in the channels baffle plate 11-13 makes with the little material of density ratio water, so the bottom of regulating the qi flowing in the channels baffle plate 11-13 swims on the water surface.As shown in the figure, regulating the qi flowing in the channels baffle plate 11 consists of the 11a of first of regulating the qi flowing in the channels baffle plate and the second portion 11b of regulating the qi flowing in the channels baffle plate, and wherein the 11a of first is fixed on top cover, and the bottom of second portion 11b swims on the water surface.Owing to being connected by rotating shaft between the lower edge of the 11a of first and the upper edge of second portion 11b, second portion 11b can rotate under the effect of gravity.Even if therefore the water surface declines, second portion 11b can adjust its heeling condition under the effect of gravity, and its bottom still can keep swimming on the water surface.Regulating the qi flowing in the channels baffle plate 12 is the same with regulating the qi flowing in the channels baffle plate with 13 structure.Therefore at regulating the qi flowing in the channels baffle plate in static, fitting with the water surface in their bottom, has sealed the air flue between air inlet and air exhauster completely.When regulating the qi flowing in the channels baffle plate is impacted, when especially the second portion of regulating the qi flowing in the channels baffle plate is subject to horizontal impact, its second portion can rotate around rotating shaft, thereby makes its bottom upwards depart from the water surface, has opened thus the air flue between air inlet and air exhauster.And can know, impact greatlyr, the distance that its bottom upwards departs from the water surface is larger, thereby air flue is larger.Therefore, the distance between regulating the qi flowing in the channels baffle plate and the water surface is automatically to regulate.It may be noted that, between the rotating shaft design Qi first and second portion of the regulating the qi flowing in the channels baffle plate of the present embodiment, but rotating shaft is designed on top cover, or do not use rotating shaft and utilize the character of the material structure of making regulating the qi flowing in the channels baffle plate to make that it reaches when static state closed airway, bottom departs from the effect of water surface open airway when being subject to impacting, be all fine.
Open air exhauster, make relative air inlet in casing form negative pressure, thereby the extraneous air purifying that needs enters casing from air inlet.Air inlet can be a common opening with filler, can be also another independently opening.The air draught that enters casing impacts regulating the qi flowing in the channels baffle plate 11, make the bottom of its second portion 11b upwards depart from the water surface to open the air flue between air inlet and air exhauster, air draught is through the air flue between second portion 11b and the water surface, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through water, impact water surface, formation microwave wave, the high-speed friction water surface, thus airborne pollutant and wetting air are removed in adsorption precipitation.The air draught of process impacts regulating the qi flowing in the channels baffle plate 12, make the bottom of its second portion upwards depart from the water surface to open the air flue between air inlet and air exhauster, air draught is through the second portion of regulating the qi flowing in the channels baffle plate 12 and the air flue between the water surface, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through water, impact water surface, formation microwave wave, the high-speed friction water surface, thus airborne pollutant and wetting air are removed in adsorption precipitation.The air draught of process impacts regulating the qi flowing in the channels baffle plate 13, make the bottom of its second portion upwards depart from the water surface to open the air flue between air inlet and air exhauster, air draught is through the second portion of regulating the qi flowing in the channels baffle plate 13 and the air flue between the water surface, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through water, impact water surface, formation microwave wave, the high-speed friction water surface, thus airborne pollutant and wetting air are removed in adsorption precipitation.
Because the first of regulating the qi flowing in the channels baffle plate 11-13 is along with the impact of air draught be moved (or amount of movement is very not little), therefore between the first of regulating the qi flowing in the channels baffle plate 11-13, formed the buffering area of air draught, this can make to need the air purifying fully to contact with the water surface between regulating the qi flowing in the channels baffle plate 11-13, extend the time that air contacts with the water surface, the toxic and harmfuls such as the dust in abundant absorbed air, particle, microorganism, thus clean-up effect improved.Suspension particulate is adsorbed postprecipitation in the water of the bottom of casing, can discharge the water that this part has adsorbed suspension particulate by dewatering outlet.
The water using in the present embodiment can be fresh water or pure water etc., can be also the aqueous solution of configuration, can add nano anti-biotic material in the aqueous solution, or inorganic auxiliary additive and/or organic auxiliary additive.Preferably the salinity range of the aqueous solution is 0 to 5%, and acid-base value (pH value) is 5 to 10, and alcoholic strength is 0 to 5%.The quantity of regulating the qi flowing in the channels baffle plate is good between 1-6 piece, and its quantity is more, and clean-up effect is better.Air exhauster can be arranged on the top of the sidewall of casing, and air inlet and/or filler also can be arranged on top cover.
Through preresearch estimates, learn, if this device approximately can purify the room of 40 square metres in one hour with the extraction fan of 30 watts, effect is fine.
Another preferred embodiment of air cleaning moistening machine of the present invention is on the basis of last embodiment, to have increased separation baffles 3, and as shown in the top view of Fig. 2, separation baffles 3 is arranged in the middle of casing vertically, and casing is divided into A, B Liang Ge district.
Fig. 3 is the front view (A district) of the device of the present embodiment.Visible, top margin and the top cover of separation baffles 3 fit tightly, two sides of separation baffles 3 fit tightly with two sidewalls of casing respectively, and the base of separation baffles 3, under the water surface and above the bottom of casing, has perforate 32 under inner vent hole 31 and liquid in separation baffles 3.Wherein, inner vent hole 31 is in abutting connection with the sidewall of casing, and on the water surface; Under liquid, perforate 32 is in abutting connection with the sidewall of casing, and under the water surface.
Open the air exhauster that is arranged on casing A district, make relative air inlet in casing form negative pressure, thereby the extraneous air purifying that needs enters casing from air inlet.In the present embodiment, air inlet is arranged on the B district of casing, and first the air that therefore need to purify enters the B district of casing.Identical with last embodiment, need the air draught purifying to impact successively the regulating the qi flowing in the channels baffle plate 21 that is arranged on casing B district, through the second portion of regulating the qi flowing in the channels baffle plate 21 and the air flue between the water surface, with the speed within the scope of 0.01 meter to 100 meters per second per second through flow surface, impact water surface, formation microwave wave, the high-speed friction water surface, thus airborne pollutant and wetting air are removed in adsorption precipitation.Air draught reaches the inner vent hole 31 in separation baffles 3, and by this inner vent hole 31, arrives the A district of casing.Identical with last embodiment, need the air draught purifying to impact successively the regulating the qi flowing in the channels baffle plate 22 that is arranged on casing A district, through the second portion of regulating the qi flowing in the channels baffle plate 22 and the air flue between the water surface, with the speed within the scope of 0.01 meter to 100 meters per second per second through flow surface, impact water surface, formation microwave wave, the high-speed friction water surface, thus airborne pollutant and wetting air are removed in adsorption precipitation.Through purification and moistening air, from air exhauster, be discharged from described casing.Visible, to compare with last embodiment, the time that the setting of separation baffles 3 makes the air in the present embodiment contact with the water surface has obtained prolongation, thereby strengthens power air purification effect.
Suspension particulate is adsorbed postprecipitation in the water of the bottom of casing, and the base of separation baffles 3 is the bottoms of casing of not fitting above the bottom of casing, therefore this part water that has adsorbed suspension particulate circulates at bottom half, can discharge by dewatering outlet.And the water purification adding from filler can enter by perforate 32 under the liquid separation baffles 3 the A district of casing from the B district of casing.Therefore the filler and the dewatering outlet that is arranged on the A district of casing that are arranged on as seen the B district of casing, in conjunction with the design of perforate 32 under separation baffles 3 and liquid, be conducive to the circulation of water in casing.
Equally, the water using in the present embodiment can be fresh water or pure water etc., can be also the aqueous solution of configuration, can add nano anti-biotic material in the aqueous solution, or inorganic auxiliary additive and/or organic auxiliary additive.Preferably the salinity range of the aqueous solution is 0 to 5%, and acid-base value (pH value) is 5 to 10, and alcoholic strength is 0 to 5%.The quantity of regulating the qi flowing in the channels baffle plate is good between 1-6 piece, and its quantity is more, and clean-up effect is better.Air exhauster can be arranged on the top of the sidewall of casing, and air inlet and/or filler also can be arranged on sidewall.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just can design according to the present invention make many modifications and variations without creative work.Therefore, all those skilled in the art, all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.

Claims (10)

1. an air cleaning moistening machine, is characterized in that, comprises holding casing, top cover, filler, dewatering outlet, air exhauster, air inlet and at least one regulating the qi flowing in the channels baffle plate of fresh water, pure water or the aqueous solution;
Be arranged at the top of described casing described top seal; Described filler and described air inlet are arranged on the top of described casing or the top of sidewall; Described dewatering outlet is arranged at the bottom of the sidewall of described casing; Described air exhauster is arranged on the top of described casing or the top of sidewall; Described regulating the qi flowing in the channels baffle plate is arranged on the air flue between described air inlet and described air exhauster, the first of described regulating the qi flowing in the channels baffle plate is fixed on described top cover, the bottom of the second portion of described regulating the qi flowing in the channels baffle plate swims on the liquid level of described fresh water, pure water or the aqueous solution to seal the air flue between described air inlet and described air exhauster, and the second portion of described regulating the qi flowing in the channels baffle plate can upwards depart from described liquid level with the air flue between open described air inlet and described air exhauster when being subject to impacting;
Described air exhauster makes to need the air purifying to enter described casing from described air inlet, impact described regulating the qi flowing in the channels baffle plate, make the second portion of described regulating the qi flowing in the channels baffle plate upwards depart from described liquid level, and through the second portion of described regulating the qi flowing in the channels baffle plate and the air flue between described liquid level, surface with the speed within the scope of 0.01 meter to 100 meters per second per second through described fresh water, pure water or the aqueous solution, described air is cleaned and is wetting, from air exhauster, is discharged from described casing.
2. air cleaning moistening machine as claimed in claim 1, the density of the material of wherein said regulating the qi flowing in the channels baffle plate is less than the density of water.
3. air cleaning moistening machine as claimed in claim 1 or 2, the wherein said aqueous solution is for having added nano anti-biotic material, or inorganic auxiliary additive and/or organic auxiliary additive, salinity range be 0 to 5%, acid-base value (pH value) be 5 to 10, alcoholic strength is 0 to 5% the aqueous solution.
4. air cleaning moistening machine as claimed in claim 1 or 2, wherein said filler and described air inlet are a common opening.
5. air cleaning moistening machine as claimed in claim 1 or 2, wherein said filler and described air inlet are two openings that separate.
6. air cleaning moistening machine as claimed in claim 1, it is characterized in that, also comprise separation baffles, described separation baffles is arranged in the middle of described casing vertically, the top margin of described separation baffles and described top cover fit tightly, two sides of described separation baffles fit tightly with two sidewalls of described casing respectively, the base of described separation baffles, under the liquid level of described fresh water, pure water or the aqueous solution and on the bottom of described casing, has perforate under inner vent hole and liquid in described separation baffles.
7. air cleaning moistening machine as claimed in claim 6, wherein, described inner vent hole is in abutting connection with the sidewall of described casing, and on the liquid level of described fresh water, pure water or the aqueous solution.
8. air cleaning moistening machine as claimed in claim 7, wherein, under described liquid, perforate is in abutting connection with the sidewall of described casing, and under the liquid level of described fresh water, pure water or the aqueous solution.
9. air cleaning moistening machine as claimed in claim 8, wherein, described air inlet and described air exhauster are separately positioned on the both sides of described separation baffles.
10. air cleaning moistening machine as claimed in claim 9, wherein, described filler and described dewatering outlet are separately positioned on the both sides of described separation baffles.
CN201110412797.2A 2011-12-12 2011-12-12 Air purifying and moistening machine Active CN102580474B (en)

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CN104864537A (en) * 2015-03-17 2015-08-26 乔石 Machines capable of being fixed on water basin and humidifying and purifying air by utilizing water surface
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