CN2675130Y

CN2675130Y - Air purifying sterilizing apparatus

Info

Publication number: CN2675130Y
Application number: CN 200420024259
Authority: CN
Inventors: 刘洪喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-12
Filing date: 2004-01-12
Publication date: 2005-02-02
Anticipated expiration: 2014-01-12

Abstract

The utility model discloses an air purifying sterilizing apparatus, comprising an air inlet, a fan, an air current channel and an air outlet. The utility model is characterized in that a green plant channel structure is arranged at the position of the air inlet; the inside of the air current channel is successively provided with an activated carbon adsorption device and at least four purifying and absorbing pots; the inside of the purifying and absorbing pot is respectively provided with sodium hydroxide solution, calcium hydroxide solution, disinfecting liquid and sodium dioxide, wherein, the sodium dioxide is positioned in the purifying and absorbing pot which is nearest to the air outlet. The utility model causes the indoor air to be purified and sterilized, provides fresh and clean air and is convenient to maintain.

Description

Air purifying sterilizer

Technical Field

The utility model relates to an indoor air conditioning device, in particular to an air purifying device for indoor and outdoor air exchange and air disinfection and sterilization.

Background

With the rapid development of modern industry and traffic, harmful gas and dust in the air are increasing day by day, which is especially obvious in cities, and brings negative effects to people's life and work. Generally, most of the time that people are in a room, because the indoor air circulation is poor, and the pollution caused by smoking of people, the indoor air condition is worse, and the influence on the human health is great.

Pollutants in the air, including dust, harmful gases such as SO₂、CO、NO₂、Cl₂、HCl、H₂S, Hg aerosol, toxic and harmful organic gases, and aerosol with germs, which can affect human health, and if CO is contained in air₂Too high of an amount of O₂Too low in content, the human feels uncomfortable.

The basic function of the existing indoor air conditioning device, most commonly an air conditioner, is to cool or heat indoor air, although part of the air conditioners have ventilation function, the air conditioners can only primarily filter the air entering the room by using a dust filter screen to remove part of dust, but cannot remove harmful gas or germs; the other is an indoor air purifier, generally an ion generator or an ozone generator, which can partially kill germs and increase the indoor oxygen content, but the devices cannot ventilate and cannot remove harmful gases, and the effect of purifying indoor air cannot be achieved.

Disclosure of Invention

The utility model aims at providing an air purification sterilizer which can realize indoor and outdoor ventilation, remove harmful gas and dust and kill germs during ventilation.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an air purification sterilizer, includes air inlet, fan, airflow channel and gas outlet air inlet department is provided with green plant channel structure, has set gradually active carbon adsorption device and at least 4 purification absorption tanks in airflow channel, sodium hydroxide solution, calcium hydroxide solution, disinfection liquid and sodium peroxide have been placed respectively in the purification absorption tank, and wherein, the sodium peroxide is arranged in the nearest purification absorption tank from the gas outlet.

In the technical scheme, the green plant channel structure is composed of an upper box body and a lower box body, the upper box body and the lower box body are hinged, green plants are fixed in the two box bodies respectively, and air holes are uniformly distributed at two ends of the upper box body and the lower box body.

Preferably, the green plants are turf grasses.

Meanwhile, in order to avoid muddy water pollution, a containing tray and a support are arranged below the green plant channel structure.

The further technical scheme is that the device also comprises 1 purification and absorption tank, wherein the purification and absorption tank is filled with potassium permanganate solution and is positioned between the calcium hydroxide solution and the absorption tanks of the disinfection and sterilization solution.

In the technical scheme, the sound-reducing sponge is arranged in the purification absorption tank for containing the solution.

The utility model discloses the theory of operation is: driven by the fan, air firstly passes through the green plant channel to primarily filter and adsorb dust and harmful gases; then through the active carbon adsorption device, remove organic poisonous and harmful gas, introduce the air after preliminary purification into each purification absorption tank and do further purification reaction treatment.

When NaOH aqueous solution is passed through, the content of NO in automobile exhaust is higher₂Industrial waste gas SO₂、Cl₂、H₂S, Hg aerosol, etc., will react.

The related chemical reaction formula is as follows:

because various harmful gases are mixed in the air, the following reactions can also occur simultaneously:

when H is present₂S generates a weak acid when dissolved in water, and the acidity is not present at all when reacted with NaOH solution.

In Ca (OH)₂In the aqueous solution, harmful gases remaining in the previous reaction such as: CO 2₂And other acid gases less acidic than carbonic acid enter Ca (OH)₂And (4) filtering the aqueous solution in a tank to react.

The air coming out at the moment basically meets the treatment requirements of dust removal, purification and acid-base neutralization, but Hg aerosol does not react with alkaline solution, the adsorption effect of activated carbon is not ideal and the activated carbon is insoluble in water, so potassium permanganate solution is required to be added for absorption treatment in areas containing Hg aerosol, and potassium permanganate also has a certain sterilization effect. The reaction equation is as follows:

after the reaction is finished, the clean air is sterilized and treated with virus by being equipped with a standard 84 disinfection solution tank, and after a series of aqueous solution treatment, the humidity of the air is higher, while Na₂O₂When meeting the air with water molecules, the air can absorb the water in the air and release O which is most sensible to people₂And thus as a final treatment before outgassing.

The bottom of the four gas inlet pipes of the treatment tank is provided with elbows which can enable the reaction solution to rotate in the tank so as to keep enough treatment time for the reaction gas and the solution and ensure the treatment effect. Meanwhile, the reaction tank is provided with a buffer sponge body to reduce noise.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. because the utility model discloses a green plant is done prefiltration to the air and is handled, adopts chemical reagent to do further purification, germicidal treatment, therefore makes and gets into indoor air and is purified, the sterilization, provides fresh clean air.

2. The utility model discloses a green plant access structurehas configured the upper and lower box body structure of easily opening, has added and has established the holding tray, is convenient for water, wash the grass, change the lawn, and it is convenient to maintain.

Drawings

Fig. 1 is a schematic view of a pipeline structure according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the green plant channel structure portion of FIG. 1;

fig. 3 is a schematic view of the upper case of fig. 2 opened.

Wherein: [1]an air inlet; [2]a fan; [3]an air flow channel; [4]and an air outlet; [5]the upper box body; [6]a lower box body; [7]and a grass mat; [8]and air holes; [9]an absorption tank; [10]a sodium hydroxide solution; [11]calcium hydroxide solution; [12]potassium permanganate solution; [13]disinfecting and sterilizing liquid; [14]an activated carbon adsorption device; [15]and sodium peroxide.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to the attached drawings 1 to 3, an air purifying sterilizer comprises an air inlet 1, a fan 2, an air flow channel 3 and an air outlet 4, wherein a green plant channel structure is arranged at the air inlet 1 and consists of an upper box body 5 and a lower box body 6, the upper box body 6 and the lower box body 6 are hinged, safety cables are arranged at two end corners, each box body is 500mm long, 300mm wide and 150mm local, dense lawn type grass clusters 7 are respectively fixed in the two box bodies,air holes 8 are uniformly distributed at two ends of the upper box body 6 and the lower box body 6, a containing tray and a support are arranged below the lower box body 6, the containing tray is 600mm long, 400mm wide and 50mm high and is used for containing residual watering liquid, cleaning sewage of the grass clusters 7 and the like, sewage treatment holes are formed in the containing tray, a distribution hose flows indoors for treatment, a space of 10mm is kept between the green channel device and the tray, so as to ensure smooth sewage treatment.

The air flow channel 3 is sequentially provided with an activated

carbon adsorption device

14, 4 liquid-containing purification absorption tanks 9 and a purification absorption tank 9 for placing sodium peroxide 15, wherein the 4 liquid-containing purification absorption tanks 9 are respectively provided with a sodium hydroxide solution 10, a calcium hydroxide solution 11, a potassium permanganate solution 12 and a 84 disinfection sterilization solution 13, and sound-reducing sponge is arranged in the tanks.

The air inlet pipe communicated with the green plant channel structure and entering the room can be an 80mm aluminum hose, the joint is coated with glue to increase the sealing performance, and the fan 2 is a 220V 80W-100W power frequency centrifugal machine which has the characteristics of compact structure, large air volume, high static pressure and low noise.

In this embodiment, the fan 2 and the reaction solution tank may be appropriately attached according to the size of the indoor space, so as to achieve an ideal effect.

Claims

1. The utility model provides an air purification sterilizer, includes air inlet [1], fan [2], airflow channel [3]and gas outlet [4], its characterized in that: the air inlet [1]is provided with a green plant channel structure, the air channel [3]is sequentially provided with an activated carbon adsorption device [14]and at least 4 purification absorption tanks [9], and sodium hydroxide solution [10], calcium hydroxide solution [11], disinfection and sterilization solution [13]and sodium peroxide [15]are respectively placed in the purification absorption tanks [9], wherein the sodium peroxide [15]is positioned in the purification absorption tank [9]closest to the air outlet [4].

2. The air sterilizer of claim 1, wherein: the green plant channel structure is composed of an upper box body [5]and a lower box body [6], the upper box body [6]and the lower box body [6]are hinged, green plants are fixed in the two box bodies respectively, and air holes [8]are uniformly distributed at two ends of the upper box body and the lower box body [6].

3. The air sterilizer of claim 2, wherein: the green plant is a lawn type grass [7].

4. The air sterilizer of claim 2, wherein: and a holding tray and a support are arranged below the green plant channel structure.

5. An air sterilizer as claimed in claim 1 or 2, wherein: also comprises 1 purifying and absorbing tank [9], wherein the purifying and absorbing tank [9]is filled with potassium permanganate solution [12]and is positioned between the calcium hydroxide solution [11]and the absorbing tank [9]of the disinfection and sterilization liquid [13].

6. The air sterilizer of claim 5, wherein: and sound-reducing sponge is arranged in the purification absorption tank (9) for containing the solution.