CN104896576A - Method for effectively purifying PM2.5 in air - Google Patents
Method for effectively purifying PM2.5 in air Download PDFInfo
- Publication number
- CN104896576A CN104896576A CN201410081100.1A CN201410081100A CN104896576A CN 104896576 A CN104896576 A CN 104896576A CN 201410081100 A CN201410081100 A CN 201410081100A CN 104896576 A CN104896576 A CN 104896576A
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- CN
- China
- Prior art keywords
- air
- purifying
- electrodes
- air purifying
- technology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a method for effectively purifying PM2.5 in air. The method is characterized in that two electrodes for continuously generating high-concentration double ions are arranged in a room; primary filter screens are arranged at the front ends of the electrodes; and dust collecting devices are arranged at the rear ends of the electrodes. Compared with an existing air purifying method, the air purifying method disclosed by the invention is energy-saving, environmentally-friendly and economical, especially has good effect in purifying and removing PM2.5 in indoor air, makes up the defects such as complex equipment, extremely high cost, a short service life, difficulty in large-area purifying and the like, in an indoor air purifying process, of an existing composite filter and purifying technology, can be applied to a wide variety of air purifying devices such as a central air conditioner, a fresh air system, an air purifier and the like, and also can be used as a core technology application of the air purifying device especially for a large-area indoor air purifying technology in a public place and the like.
Description
Technical field
The invention belongs to technical field of air purification, particularly a kind of method of middle PM2.5 that effectively purifies air.
Background technology
Air purification method kind is a lot of in the market, mainly contains absorption, filtration, catalytic decomposition etc.:
1, multiple filtration: be mainly compound purifying method, is made up of first medium air filtration, high efficiency filter and HEAP filtering technique usually, and air purification effect is better, can obviously reduce particulate solid in air.
Disposable low by purification efficiency, price is higher, and its filter just requires after using a period of time to change, and can cause even more serious secondary pollution and use cost is high if do not changed.
2, activated carbon filtration: can adsorb certain dust, pernicious gas at short notice, can filter certain bacterium and dust has adsorption function and cheap.
But without adsorption selection, be 45% to the adsorption rate of water, after general one month just can the state of reaching capacity need change, after reaching capacity not only can not dedusting, sterilization, easily become the procreation body of bacterium on the contrary.
3, catalysis, decomposition: mainly photocatalyst purification method, decomposition part can have volatile organic matter and peculiar smell.Be used alone removal dust poor effect, and price is relatively high, photocatalyst must rely on the irradiation ability generation effect of sunshine middle-ultraviolet lamp, and use ultraviolet lamp easily to damage, change frequent, ultraviolet has injury to human body, plastics simultaneously.
All there is certain deficiency in above air purification method and technology, or is that effect is bad, or be unstable properties, or be that use cost is high, is not very desirable to the clean-up effect of the PM2.5 in present air.
4, the U.S., Europe, Japan promotes already and uses with electrostatic ionic is that the air purifying process of technology is to improve IAQ, portion of techniques and product to be also generalized to domestic, but the price 3-5 that to be my company similar doubly, and after-sale service also cannot be protected.
Summary of the invention
In order to overcome the deficiency of above-mentioned technology, the object of this invention is to provide a kind of method of middle PM2.5 that effectively purifies air.
The technical scheme that the present invention takes for its technical problem of solution is:
Effectively purify air a method of middle PM2.5, arranges the electrode of the double ion of two sustainable continuous generation high concentrations in a room, be provided with primary filter net, be provided with dust collect plant in the rear end of electrode in the front end of electrode.
Beneficial effect of the present invention: the present invention has energy-conservation compared with existing air purification method, environmental protection, economic air purification method, purification removal particularly for PM2.5 in room air has good effect, compensate for existing combined filtration purification techniques complicated to the equipment in indoor air purification process, high cost, service life is short, the defects such as large area purification is difficult, central air-conditioning can be widely used in, VMC, in the air cleaning units such as air purifier, particularly for large area Techniques for Indoor Air Purifications such as public places, also can be used as the core technology application of air cleaning unit.
Accompanying drawing explanation
Fig. 1 is principle flow chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The method of a kind of middle PM2.5 that effectively purifies air as shown in Figure 1, arranges the electrode of the double ion of two sustainable continuous generation high concentrations in a room, is provided with primary filter net, is provided with dust collect plant in the rear end of electrode in the front end of electrode.The present invention utilizes the instantaneous high pressure produced between two electrodes, the double ion of the continual generation high concentration of its energy.When the spherical dust of neutrality and electrical body fully close to and when there is an interface, neutral particle can be polarized, inner electric charge can be shifted, the polarity contrary with electrical body is there will be near electrical body one end, thus make to produce attraction between ion and particle, to reach absorption dustproof function; Meanwhile, the bacterium in air is in the concentrated encirclement of ion, obtains saturated electricity rapidly.Can there is electrolytic process rapidly in electronegative bacterium, this is an exergonic process under high concentration, high-octane ionization.Due to fault offset fast, the cell membrane of bacterium can suffer serious destruction.Ion contacts with bacterium surface, releases electric charge, absorbs contrary electric charge.Enough ions can penetrate destroyed cell membrane, penetrate into cell interior and destroy cell electrolyte, damage cell membrane, cause bacterial death.
The present invention has energy-conservation compared with existing air purification method, environmental protection, economic air purification method, purification removal particularly for PM2.5 in room air has good effect, compensate for existing combined filtration purification techniques complicated to the equipment in indoor air purification process, high cost, service life is short, the defects such as large area purification is difficult, central air-conditioning can be widely used in, VMC, in the air cleaning units such as air purifier, particularly for large area Techniques for Indoor Air Purifications such as public places, also can be used as the core technology application of air cleaning unit.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention, those ordinary skill in the art simple change and replace be all within protection scope of the present invention.
Claims (1)
1. effectively purify air a method of middle PM2.5, it is characterized in that: the electrode arranging the double ion of two sustainable continuous generation high concentrations in a room, is provided with primary filter net in the front end of electrode, is provided with dust collect plant in the rear end of electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081100.1A CN104896576A (en) | 2014-03-07 | 2014-03-07 | Method for effectively purifying PM2.5 in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081100.1A CN104896576A (en) | 2014-03-07 | 2014-03-07 | Method for effectively purifying PM2.5 in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104896576A true CN104896576A (en) | 2015-09-09 |
Family
ID=54029405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410081100.1A Pending CN104896576A (en) | 2014-03-07 | 2014-03-07 | Method for effectively purifying PM2.5 in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650790A (en) * | 2016-03-28 | 2016-06-08 | 武汉科技大学 | Cold and heat radiation wall based on solar energy-ground source heat pump and household air conditioning system |
-
2014
- 2014-03-07 CN CN201410081100.1A patent/CN104896576A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650790A (en) * | 2016-03-28 | 2016-06-08 | 武汉科技大学 | Cold and heat radiation wall based on solar energy-ground source heat pump and household air conditioning system |
| CN105650790B (en) * | 2016-03-28 | 2019-01-29 | 武汉科技大学 | A kind of domestic air-conditioning system |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |