CN203829908U - Saline solution electrolysis type water filter screen air filter - Google Patents
Saline solution electrolysis type water filter screen air filter Download PDFInfo
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- CN203829908U CN203829908U CN201420186633.1U CN201420186633U CN203829908U CN 203829908 U CN203829908 U CN 203829908U CN 201420186633 U CN201420186633 U CN 201420186633U CN 203829908 U CN203829908 U CN 203829908U
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- filter
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Abstract
The utility model relates to a saline solution electrolysis type water filter screen air filter which consists of an air inlet device, a filter device and an air outlet channel. The filter device comprises a liquid container and an electrolysis device, wherein a saline solution is contained in the liquid container, and the electrolysis device is installed in the electrolysis device. Two electrodes of the electrolysis device are respectively arranged at the upper and lower portions in the saline solution in the liquid container, the lower end of the liquid container is connected with the air inlet device, and the upper end of the liquid container is connected with the air outlet channel. A water filter screen device enabling air to be in full contact with the saline solution is arranged in the liquid container and consists of a plurality of plates provided with small holes, wherein the plates provided with the small holes are horizontally arranged in the saline solution and placed at intervals. The saline solution electrolysis type water filter screen air filter is simple in structure, low in using cost and good in air purifying effect and does not cause secondary pollution.
Description
Technical field
The utility model relates to a kind of air cleaner, especially a kind of electrolytic water screen air cleaner.
Background technology
At present, in air purifier, conventional air purifying process has: filter screen adsorption technology, molecular complex technology, photocatalyst technology, electrostatic precipitation technology, ozone technology, anion technology etc.; Material technology mainly contains: photocatalyst, active carbon, the efficient material of HEAP, anion generator etc.Each technology has its merits and demerits, selects several some brief introductions of doing here.
One, High-Efficiency Particulate Air, the sub-screen pack of high efficiency air atom, is called for short HEPA.HEPA is interwoven by very tiny organic fiber, and stronger to the capturing ability of particulate, aperture is small, and adsorption capacity is large, and purification efficiency is high, and possesses water imbibition, for the particle purifying rate of 0.3 micron, is 99.97%.Therefore, use the air purifier of HEPA technology very many.Shortcoming: if air humidity rises in the first realistic situation, a lot of bacteriums and virus are stopped on screen pack, but can not be killed, and procreation is grown and again propagates in air thereon on the contrary.The second, HEPA filter screen was used after a period of time, need to change, but the expense of changing was comparatively expensive.
Two, ion wind air purifier technology is also to adopt more technology, but it has purification efficiency to need to be investigated.Ion wind air purifier is that imagination can be adsorbed onto particle in clarifier on the metal blade with electric charge, and blade pass is crossed components drive air, forms air-flow, and anion and cation are attracted each other, and airborne particle and smog are attached on blade.But ion gentle breeze clarifier only can absorb in air approximately 30% particle.And find to use the air purifier of ion gentle breeze technology can not all absorb all air in a closed room.
Three, electrostatic precipitator technology is the another new technology that air purifier is used, and this technology was mainly used in last one dedusting operation in power station in the past, was transplanted in air purifier and used now.Electrostatic precipitator can be adsorbed the little micronic dust to 0.1 micron, and static can discharge ozone, and all bacteriums moment of deduster absorption is killed by 6000V static.Shortcoming: electrostatic precipitation technology cannot wait harmful chemical pollutant to filter to benzene, formaldehyde, and another large defect is that ozone has certain harm to health, has therefore produced the secondary pollution after purifying.
Summary of the invention
The utility model is that a kind of electrolyzed saline solution formula water screen air cleaner will be provided, the application purpose of this air cleaner is to improve the air quality of human breathing, its principle is the combination by several technology, airborne pernicious gas and finely ground particles after filter filters are effectively reduced, to reach the effect of air cleaning.
For achieving the above object, the technical solution adopted in the utility model is: a kind of electrolyzed saline solution formula water screen air cleaner, by inlet duct, filter, outlet passageway, formed, be characterized in: filter comprises liquid container, electrolysis unit, in liquid container, hold salting liquid, and electrolysis unit is housed, wherein, two electrodes of electrolysis unit are placed in respectively the upper and lower part of the salting liquid of liquid container, and liquid container lower end connects inlet duct, and upper end connects outlet passageway.
In liquid container, be provided with the water screen device for air is fully contacted with salting liquid, water screen device is with foraminate plate to form by some, is with foraminate plate to be placed in salting liquid with level for some, and between plate and plate, place at interval.
Salting liquid is that the aqueous solution of sodium sulphate maybe can produce the aqueous solution of the salt of similar air filtration effect.
Electrolysis unit consists of power supply, circuit and positive and negative electrode, and positive and negative electrode is connected with power supply.
In liquid container lower end, be provided with one group of air inlet, one group of air inlet is connected with inlet duct.
Inlet duct is the air intake pump for extraneous air filter by suction;
Outlet passageway is for sending the passage of the air after filtration.
The beneficial effects of the utility model are:
Salting liquid in liquid container of the present utility model is safe and stable under off working state, during work under the effect of electrolysis unit in electrolysis state, in electrolytic process, near electrode anode, solution is acid, produce oxygen simultaneously, near electrode cathode, solution is alkalescence, produces hydrogen simultaneously.In the air being filtered, gas and particle that carbon dioxide, nitrogen dioxide, sulfur dioxide etc. are easily absorbed by alkaline solution can effectively be absorbed near negative electrode; The gas that ammonia, metal oxide etc. are easily absorbed by acid solution and particle can effectively be absorbed near anode; Also have some soluble gas and particle (as formaldehyde), directly water-soluble being absorbed.Air, from the bottom of liquid container to rising, through alkaline region and the acidic region of solution, filters and absorbs dissimilar gas and particle.Airborne pernicious gas and finely ground particles after filter filters are effectively reduced, to reach the effect of air cleaning.
In addition, in liquid container, be provided with for some that air is more fully contacted with salting liquid and be with foraminate plate, air is in uphill process, by middle which floor foraminate plate, hindered, slowed down the rate of climb, larger bubble can become less bubble through small holes, air is contacted more fully with salting liquid, promote filter effect, with fully the contacting of liquid, the particle of some indissolubles also can be deposited in liquid bottom.Because voltage and the power of electrolysis unit are not high, very safe, the oxygen that electrolysis produces and the amount of hydrogen are also less, can not cause potential safety hazard.
Therefore, the utility model is simple in structure, use cost is low, air cleaning effective, and can not produce secondary pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the foraminate plate schematic diagram of being with of water screen device.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of electrolyzed saline solution formula water screen air cleaner, is comprised of inlet duct 1, filter 2, water screen device 3, outlet passageway 4.Arrow in Fig. 1 represents the flow direction of air.
Filter 2 comprises liquid container, electrolysis unit 5, in liquid container, hold salting liquid 7, and electrolysis unit 5 is housed, wherein, two electrodes of electrolysis unit 5 are placed in respectively the upper and lower part of the salting liquid 7 of liquid container, liquid container lower end connects inlet duct 1, and upper end connects outlet passageway 4.In liquid container, be provided with the water screen device 3 for air is more fully contacted with salting liquid.In liquid container lower end, being provided with 6, one groups of air inlets 6 of one group of air inlet is connected with inlet duct 1.Water screen device 3 is with foraminate plate (Fig. 2) to form by some, is with foraminate plate to be placed in salting liquid 7 with level for some, and between plate and plate, place at interval.
The composition of lower several critical pieces of this air cleaner and effect:
One, inlet duct 1: be air intake pump, for by outside air intake air cleaner, send into filter (liquid container) after supercharging.
Two, filter 2: liquid container is main part, and most of volume is used for holding salting liquid.
Three, salting liquid 7: salt refer in chemical sense in bronsted lowry acids and bases bronsted lowry and the salt that forms, for example: sodium sulphate, potash, silver nitrate, etc.Here using the aqueous solution of sodium sulphate to make example, can be also other aqueous solution that can produce the salt of similar air filtration effect in practical application, can be also the mixed aqueous solution that produces several salt of similar air filtration effect.
Four, electrolysis unit 5: power supply, circuit and electrode, consist of.Positive and negative electrode be placed in respectively salting liquid upper and lower (under just upper negative, negative on just under all can), for electrolysed saline solution obtained.
Five, water screen device 3: have very lacunary plate (Fig. 2) to form by several, these plates are placed in salting liquid with level, and plate and plate have certain interval.By inlet duct, sent into the air of bottom of liquid container, while passing through the salting liquid in electrolysis state from bottom to top, will be through the aperture of these plates, slowed down the rate of climb, the bubble that volume is larger can become the bubble of small volume through small holes, air can be contacted more fully with salting liquid, improve filter effect.
Six, outlet passageway 4: for for sending the passage of the air after filtration, can assemble fan or other aerophor according to actual conditions, also can select not fill any aerophor.Outlet passageway 4, for by the air after filtering, is rationally sent according to demand.
The filter process of this air cleaner and operation principle:
When air cleaner is in running order, by inlet duct, by outside air intake, after supercharging, send into the bottom of liquid container.
Salting liquid in liquid container (aqueous solution with sodium sulphate is made example) is safe and stable under off working state, during work under the effect of electrolysis unit in electrolysis state, in electrolytic process, near electrode anode, solution is acid, produce oxygen simultaneously, near electrode cathode, solution is alkalescence, produces hydrogen simultaneously.In the air being filtered, gas and particle that carbon dioxide, nitrogen dioxide, sulfur dioxide etc. are easily absorbed by alkaline solution can effectively be absorbed near negative electrode; The gas that ammonia, metal oxide etc. are easily absorbed by acid solution and particle can effectively be absorbed near anode; Also have some soluble gas and particle (as formaldehyde), directly water-soluble being absorbed.
Use the salting liquid after a period of time to change, the gas being absorbed by salting liquid and particle, can not reenter air, can be along with discarded salting liquid enters waste water tunnel (as sewer).Add new salting liquid, only need add water and solute (take sodium sulphate as example).The replacement cost of salting liquid is very low, can often carry out.
Air, from the bottom of liquid container to rising, through alkaline region and the acidic region of solution, filters and absorbs dissimilar gas and particle.Air is in uphill process, by centre, which floor has the plate of little sky to hinder, slowed down the rate of climb, larger bubble can become less bubble through small holes, air is contacted more fully with salting liquid, promote filter effect, with fully the contacting of liquid, the particle of some indissolubles also can be deposited in liquid bottom.Because voltage and the power of electrolysis unit are not high, very safe, the oxygen that electrolysis produces and the amount of hydrogen are also less, can not cause potential safety hazard.
Claims (7)
1. an electrolyzed saline solution formula water screen air cleaner, by inlet duct (1), filter (2), outlet passageway (4), formed, it is characterized in that: described filter (2) comprises liquid container, electrolysis unit (5), in liquid container, hold salting liquid (7), and electrolysis unit (5) is housed, wherein, two electrodes of electrolysis unit (5) are placed in respectively the upper and lower part of the salting liquid (7) of liquid container, liquid container lower end connects inlet duct (1), and upper end connects outlet passageway (4).
2. electrolyzed saline solution formula water screen air cleaner according to claim 1, it is characterized in that: in described liquid container, be provided with the water screen device (3) for air is fully contacted with salting liquid (7), water screen device (3) is with foraminate plate to form by some, be with foraminate plate to be placed in salting liquid (7) with level for some, and between plate and plate, place at interval.
3. electrolyzed saline solution formula water screen air cleaner according to claim 1, is characterized in that: described salting liquid (7) maybe can produce the aqueous solution of the salt of similar air filtration effect for the aqueous solution of sodium sulphate.
4. electrolyzed saline solution formula water screen air cleaner according to claim 1, is characterized in that: described electrolysis unit (5) consists of power supply, circuit and positive and negative electrode, and positive and negative electrode is connected with power supply.
5. electrolyzed saline solution formula water screen air cleaner according to claim 1, is characterized in that: in described liquid container lower end, be provided with one group of air inlet (6), one group of air inlet (6) is connected with inlet duct (1).
6. electrolyzed saline solution formula water screen air cleaner according to claim 1, is characterized in that: described inlet duct (1) is the air intake pump for extraneous air filter by suction.
7. electrolyzed saline solution formula water screen air cleaner according to claim 1, is characterized in that: described outlet passageway (4) is for sending the passage of the air after filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186633.1U CN203829908U (en) | 2014-04-17 | 2014-04-17 | Saline solution electrolysis type water filter screen air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186633.1U CN203829908U (en) | 2014-04-17 | 2014-04-17 | Saline solution electrolysis type water filter screen air filter |
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| Publication Number | Publication Date |
|---|---|
| CN203829908U true CN203829908U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186633.1U Expired - Fee Related CN203829908U (en) | 2014-04-17 | 2014-04-17 | Saline solution electrolysis type water filter screen air filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933847A (en) * | 2014-04-17 | 2014-07-23 | 顾立强 | Saline solution electrolytic type water screen air filter |
-
2014
- 2014-04-17 CN CN201420186633.1U patent/CN203829908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933847A (en) * | 2014-04-17 | 2014-07-23 | 顾立强 | Saline solution electrolytic type water screen air filter |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160417 |