CN105864904A - Indoor air purifying device based on low-temperature plasma - Google Patents
Indoor air purifying device based on low-temperature plasma Download PDFInfo
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- CN105864904A CN105864904A CN201610213959.2A CN201610213959A CN105864904A CN 105864904 A CN105864904 A CN 105864904A CN 201610213959 A CN201610213959 A CN 201610213959A CN 105864904 A CN105864904 A CN 105864904A
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
- F24F8/10—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
- F24F8/15—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 chemical means
-
- 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
- F24F8/15—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 chemical means
- F24F8/158—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 chemical means using active carbon
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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
- F24F8/15—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 chemical means
- F24F8/167—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 chemical means using catalytic reactions
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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
- F24F8/30—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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an indoor air purifying device based on low-temperature plasma. The indoor air purifying device comprises a shell; inside the shell, a fan, a primary filter screen, a low-temperature plasma reaction device and an adsorptive catalytic layer are sequentially arranged from a base plate to a top face cover; the low-temperature plasma reaction device comprises an insulating bracket; a plurality of low-temperature plasma discharging units are mounted on the insulating bracket; each low-temperature plasma discharging unit comprises an outer layer metal cylinder, an inner layer insulating cylinder and a plurality of metal corona wires; the outer layer metal cylinders and the inner layer insulating cylinders are arranged in parallel at intervals; the metal corona wires are arranged in parallel on the sidewall of each inner layer insulating cylinder; the metal corona wires are connected with the high-voltage end of a power supply; each outer layer metal cylinder is connected with the ground terminal of the power supply; a reaction chamber is formed between the metal corona wires and the outer layer metal cylinders. The indoor air purifying device disclosed by the invention is simple and compact in structure, low in wind resistance, large in air treatment capacity, capable of purifying indoor particulate matters, gaseous pollutants, bacteria, viruses and the like, also high in purification efficiency and good in practicability.
Description
Technical field
The invention belongs to indoor air cleaner technical field, particularly to a kind of indoor air-purification device.
Background technology
In recent years, along with economic develops rapidly, China's environmental problem is more and more prominent.Nationwide haze weather frequently occurs,
Indoor Environmental Condition go fromes bad to worse.Indoor air pollutants mainly have pellet, sulfur dioxide, nitrogen oxides, ozone,
The VOCs such as formaldehyde, radon and daughter thereof, ammonia, carbon monoxide, carbon dioxide, polycyclic aromatic hydrocarbon, cooking fume, life
Physical property pollutant etc..How to purify the air of a room and become the hot issue of current environment.
The purification method of room air mainly has filtering technique, active carbon adsorption technology, ultraviolet radiation for sterilizing and disinfecting technology, ozone at present
Purification techniques, electrostatic precipitation technology, anion technology, photocatalysis technology, Purification biotechnology, chemical-agent technique, low temperature etc. from
Daughter technology etc..It is low to there is gas pollutant removal efficiency in filtering technique, active carbon adsorption technology, and filter screen need to frequently be changed, and safeguards
Cost is high；There is injury to human body in ultraviolet radiation for sterilizing and disinfecting technology, ozone purification technology, so range of application is little；Traditional electrostatic
There is the problem such as ozone, collecting plate difficulty cleaning of generation in dust collecting technique；Anion fine-purification efficiency is low, and easily produces ozone, nitrogen oxidation
The secondary pollutions such as thing；Photocatalysis can not solve the particle problems in air；Purification biotechnology purification efficiency is low；Chemical reagent
It is single to there is removal material in method, produces secondary pollution problems；Low temperature plasma produces under high voltage condition, can go
Except the gaseous contaminant in air, particulate matter etc., there is the effect of sterilizing simultaneously, but the by-products such as ozone can be produced.Closely
Nian Lai, application low temperature plasma processes contaminated air with other technologies combination becomes the focus of research both at home and abroad.
The indoor air purification product of about 80% mainly application absorption and mechanical filter principle the most on the market, but be constrained to inhale
Attached dose of character the most saturated and the periodic replacement of drainage screen, low to gaseous contaminant removal efficiency, and the secondary pollution thus caused
And the problem that maintenance cost is high；The indoor air purification products application electrostatic precipitator technology of only about 20%, existing electrostatic air
Purify product and there is the problems such as purification efficiency is low, generation ozone concentration is high, and traditional dust collect plant mostly is intensive plank frame,
The easy dust stratification of weld, it is more difficult to disassembly, cleaning, user is relatively low to this evaluation so that its application has certain limitation.
Summary of the invention
It is an object of the invention to provide a kind of indoor air-purification device based on low temperature plasma, this device is based on corona discharge
Low temperature plasma realizes removing the gaseous contaminant such as particulate matter, formaldehyde, bacterial virus etc., purifies the air of a room, and this device
Design from environmental protection, economic and practical, meet user's needs and user-friendly angle, reach high purification simultaneously and imitate
Rate, purpose cost-effective and simple to operate.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that and is achieved:
A kind of indoor air-purification device based on low temperature plasma, including housing；Enclosure interior from the base plate of housing to top
Cover between be sequentially provided with blower fan, primary efficient filter screen, reaction of low temperature plasma device and adsoption catalysis layer.
Further, housing also includes being perpendicular to the protecgulum of base plate, bonnet, left plate and right plate, base plate, cover, protecgulum,
Bonnet, left plate and right plate surround one and close housing；Base plate, left plate bottom and right plate bottom are equipped with air inlet, enter
Air port is provided with prefiltering net；Cover is provided with air outlet.
Further, reaction of low temperature plasma device includes insulating support；Some low-temperature plasmas are installed on insulating support put
Electric unit；Cold plasma discharge unit includes outer metal cylinder, primary insulation cylinder and some metal corona wires；
Outer metal cylinder and primary insulation cylinder parallel interval are arranged；Some metal corona wires are set in parallel in primary insulation cylinder sidewall；
Metal corona wire connects power supply high-pressure side, and outer metal cylinder connects power ground end, between metal corona wire and outer metal cylinder
Form reaction warehouse.
Further, the insulating support bottom bottom insulating support is provided with the draw-in groove for installing outer metal cylinder；Outer layer metal
Cylinder top is provided with insulating tab；The insulating support base plate of insulating support bottom center is provided with spiral circle cylinder；Bottom primary insulation cylinder
It is provided with the female thread coordinated with spiral circle cylinder；Primary insulation cylinder spiral is fixed on spiral circle cylinder；Insulating support bottom is provided with
Some air flues；Described air flue is between outer metal cylinder and primary insulation cylinder.
Further, being equipped with multiple annulus on primary insulation cylinder top and bottom, metal corona wire is fixed on top and bottom
Between a pair annulus of upper correspondence；Being provided with metal wire between the annulus on top and/or between the annulus of bottom, this metal wire electrically connects
It is positioned at all metal corona wires and the power supply high-pressure side of corresponding primary insulation drum outer wall；Metal corona wire is arranged at intervals at primary insulation cylinder
Outer exterior wall.
Further, the quantity of described some cold plasma discharge unit is more than or equal to two, and is positioned at same layer and is arranged in parallel；
Or, the quantity of described some cold plasma discharge unit is more than or equal to two, and upper lower leaf is arranged；Interlayer is provided with electret
Net；The catalyst for ozone decomposition it is attached with on electret web；The purification efficiency of particulate matter and gas can be improved.
Further, on metal corona wire, rule is provided with some carboloy bilber brush bundles uniformly.
Further, the material of insulating support is politef, fiberglass, crosslinked polystyrene, lucite, asphalt mixtures modified by epoxy resin
Fat, polyethylene, Merlon, quartz glass or polyimides；
The material of outer metal cylinder is rustless steel, aluminium alloy or copper；
The material of primary insulation cylinder is politef, fiberglass, crosslinked polystyrene, lucite, epoxy resin, poly-second
Alkene, pottery, Merlon, quartz glass or polyimides；
The material of metal corona wire is tungsten, copper, rustless steel, aluminum, carboloy bilber brush bundle or other conductive materials.
Further, it is equipped with dismountable insulating lid bottom the outer metal cylinder of some cold plasma discharge unit；Insulating lid
For controlling whether corresponding cold plasma discharge unit works.
Further, adsoption catalysis layer is alveolate texture, be provided with activated carbon, molecular sieve, aluminium oxide, copper oxide,
The composite of one or more in modified manganese dioxide.
Further, described metal corona wire is parallel to primary insulation cylinder sidewall, and is distributed along primary insulation cylinder even circumferential, electricity
Electrostatic field is formed between hachure and outer metal cylinder.
Further, described insulating support is rectangular shape, and inside is evenly distributed four cylindrical groove, bottom hollow out, and
Center is provided with the threaded cylinder of fixing primary insulation cylinder.
Further, described air outlet can be set to shutter form, can regulate wind direction as required.
Relative to prior art, the method have the advantages that
The indoor gas purifier based on low temperature plasma that the present invention provides, is to carry out indoor based on corona discharge plasma
The device of air cleaning.When outside air is blown into Corona discharge Treatment district by blower fan, a large amount of activity contained in low temperature plasma
Material and pollutant generation series of physical chemical reaction, on the one hand it can make that the particulate matter in air is charged so that it is at electric field
Dust agglutination is realized under effect；On the other hand, the gaseous contaminant in air can be decomposed into carbon dioxide and water by it；It addition, it is high
Sterilizing effect can be played along with a certain degree of ultraviolet radiation under voltage conditions.Lower temperature plasma technology has and takes effect
Hurry up, pollution-free, energy consumption is low, the advantage such as easy to use.
The design of the indoor gas purifier based on low temperature plasma that the present invention provides is from environmental protection, economic and practical, satisfied
User needs and user-friendly angle is set out, and reaches high purification efficiency, purpose cost-effective and simple to operate simultaneously.
This apparatus structure is compact, and processing procedure can be carried out at normal temperatures and pressures, and windage is little, and gas treatment amount is big, little power consumption, maintenance side
Just, only needing routine cleaning dust bucket, and dust collection cylinder is cylindrical shape, fixed form, for being stuck on insulating support, is difficult to dust stratification,
Facilitate disassembly, cleaning, solve and need periodic replacement and the difficult problem cleaned.This purifier is provided with that to facilitate user to control low simultaneously
The button of isothermal plasma discharge cell, selects plasma intensity according to indoor situations.It addition, between each discharge cell of this device be
Parallel-connection structure, when a part of dust-collecting cylinder cleans, other discharge cells of this device can work as usual, does not affect user and uses.This
Behind bright reaction of low temperature plasma district, adsoption catalysis floor is set, can effectively remove the ozone and secondary pollution produced in high voltage electric field,
The requirement so this device ozone generation amount can be up to state standards.
Apparatus of the present invention electrode is metal corona wire and metal dust bucket, the low processing cost of industrial general, it is not necessary to welding etc. assemble
Technique, can effectively reduce cost, increase economic efficiency, and can large-scale industrial production, have good economic benefit and should
Use prospect.
The indoor air-purification device based on low temperature plasma of the present invention can increase according to the practical situation in application or reduce
Discharge cell, can be widely applied to the fields such as house, commercial and industrial.The indoor air-purification device purification efficiency of the present invention
Height, ambient adaptability is good, low cost.
Accompanying drawing explanation
Fig. 1 is present invention indoor gas based on low temperature plasma purifier schematic diagram.
Fig. 2 is reaction of low temperature plasma device schematic diagram of the present invention.
Fig. 3 is reaction of low temperature plasma device top structure schematic diagram of the present invention.
Fig. 4 is reaction of low temperature plasma bottom of device structural representation of the present invention.
Fig. 5 is one discharge cell structural representation of reaction of low temperature plasma device of the present invention.
Fig. 6 is one discharge cell front view of reaction of low temperature plasma device of the present invention.
Fig. 7 is reaction of low temperature plasma device of the present invention each discharge cell primary insulation tube fixing device structural representation.
Fig. 8 is one discharge cell metal corona wire structural representation of reaction of low temperature plasma device of the present invention.
Fig. 9 is that one discharge cell of reaction of low temperature plasma device of the present invention arranges some carbon fiber electricallies on metal corona wire
Brush bundle electrostatic brush structural representation.
Figure 10 is reaction of low temperature plasma device of the present invention and electret package assembly schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail, it will be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Referring to shown in Fig. 1 to Figure 10, a kind of indoor air-purification device based on low temperature plasma of the present invention, including air
Purifier base plate 4, four limits being perpendicular to base plate 4 are respectively equipped with protecgulum 22, bonnet 1, left plate 2, right plate 23, front
What lid 22, bonnet 1, left plate 2, right plate 23 surrounded suitable for reading is provided with cover 17；For the ease of movement, bottom base plate 4
It is provided with four universal wheels 5, cover 17 is provided with two handles 19；For the ease of opening protecgulum 22, protecgulum 22 is provided with
Door handle 21.
In the containing cavity that base plate 4, protecgulum 22, bonnet 1, left plate 2, right plate 23 and cover 17 surround, from base plate 4
Direction to cover 17 is sequentially provided with blower fan 7, primary efficient filter screen 8, reaction of low temperature plasma device 10, adsoption catalysis layer 16,
Operate for the ease of extraction, installation etc., on primary efficient filter screen 8, reaction of low temperature plasma device 10, adsoption catalysis layer 16
It is respectively equipped with handle 9,11,15.Air inlet is located on base plate 4, left plate 2 bottom and right plate 23 bottom, bottom and side
Air intake, and it is respectively provided with prefiltering net 6,3 and 24 at air inlet, air outlet 18 is located on cover 17.Prefiltering net 6,3
Can be metal grill or plastic grid etc. with 24 materials, primary efficient filter screen 8 material can be non-woven fabrics, nylon wire, metal
Hole patterns etc., catalytic adsorption layer 16 is alveolate texture, and main material is activated carbon, molecular sieve, aluminium oxide, copper oxide, modification
A kind of or composite that it is multiple in manganese dioxide.
Prefiltering net 6,3 and 24 is used for filtering the bulky grain things such as hair, and primary efficient filter screen 8 was used for larger particles in air filtering.
Reaction of low temperature plasma device 10 is used for filtering smaller particle thing, is removed the dusty gas in air, may also function as killing
Bacterium disinfective action.Adsoption catalysis layer 16 is used for carrying out ozone and untreated good dusty gas adsorption-decomposition function removal, also can be except indoor
Abnormal flavour.
Under the effect of blower fan 7, air enters in air cleaner from air inlet 6,3 and 24, passes sequentially through primary efficient filter screen
8, reaction of low temperature plasma device 10, adsoption catalysis layer 16, then discharge from air outlet 18, and air outlet 18 can be set to hundred
Leaf form, is used for adjusting air-out direction.
Reaction of low temperature plasma device 10 includes insulating support 25；Be provided with on insulating support multiple low temperature being arranged in parallel etc. from
Electron discharge unit；Cold plasma discharge unit includes outer metal cylinder 12, primary insulation cylinder 13 and metal corona wire 32.Metal
Corona wire 32 connects power supply high-pressure side, and outer metal cylinder 12 connects power ground end, between metal corona wire 32 and outer metal cylinder 12
Form reaction warehouse.For the ease of fixing, extraction outer metal cylinder 12, insulating support bottom 27 is provided with draw-in groove 29.Insulation
Four symmetrical fan-shaped air flues 36 it are formed with in the middle part of frame bottom 27.Take out for convenience and outer metal cylinder 12 is installed, each
Outer metal cylinder 12 is provided with can the insulant draw ring 14 of flexible operating.For the ease of manipulating the discharge of plasma in low temperature of work
Number of unit, being provided with bottom outer metal cylinder can the insulating lid 33 of flexible operating；The indoor recorded by mass of system sensor
Air regime automatically controls discharge of plasma in low temperature number of unit.For the ease of fixing primary insulation cylinder 13, at insulating support
Base plate 37 is provided with spiral circle cylinder 28, and is provided with female thread 35 corresponding with spiral circle cylinder 28 bottom primary insulation cylinder 13.
For the ease of fixing metal corona wire 32, on primary insulation cylinder 13 top 26, bottom 39 be provided with multiple annulus 30,40, metal
Corona wire 32 is fixed between a pair annulus 30,40；And be provided with and run through the gold that each annulus 30,40 is connected with power supply high-pressure side
Belong to line 31,38；Metal wire 31,38 and each metal corona wire 32 electrically connect.It addition, discharge cell can also be at metal corona
The layout carboloy bilber brush bundle 34 of uniform rule on line 32.
Referring to shown in Figure 10, cold plasma discharge unit can be gone up lower leaf and arrange；Interlayer is provided with electret web 41；Electret
The catalyst for ozone decomposition it is attached with on body net 41.
According to the difference of handled careat, the number of discharge of plasma in low temperature unit can be increased or decreased.DC high-voltage
Source is arranged in housing, is connected with power frequency civil power.
Work to preferably control the indoor air-purification device of the present invention, protecgulum 22 is provided with touch screen control panel 20, uses
Operate the indoor air-purification device of the present invention.Touch screen control panel 20 is provided with wind-speed gear button, equivalent ionic strength gear is pressed
Button, intervalometer and mode tuning button etc., wind-speed gear knob can be with controlled wind speed, and equivalent ionic strength gear button is used for controlling low
The number of cold plasma discharge cell operation in isothermal plasma reaction unit 10, intervalometer is used for arranging the gas purification time,
Mode tuning button is used for regulating normal mode and sleep pattern etc..In order to more preferable more convenient user uses this indoor air-purification device,
The sensor of test IAQ (indoor air quality) also can be installed in this device protecgulum housing, be used for display humiture and monitoring in real time in real time aobvious
Show IAQ (indoor air quality), such as PM2.5, formaldehyde, TVOC etc., if real-time empty makings numerical quantity is less than the indoor quality standard preset
When numerical value needs to purify, this device automatically starting purification pattern.
Claims (10)
1. an indoor air-purification device based on low temperature plasma, it is characterised in that include housing；Enclosure interior is from shell
The base plate (4) of body is sequentially provided with blower fan (7), primary efficient filter screen (8), low temperature plasma between the cover (17) at top
Reaction unit (10) and adsoption catalysis layer (16).
A kind of indoor air-purification device based on low temperature plasma the most according to claim 1, it is characterised in that shell
Body also includes being perpendicular to the protecgulum (22) of base plate (4), bonnet (1), left plate (2) and right plate (23), base plate (4),
Cover (17), protecgulum (22), bonnet (1), left plate (2) and right plate (23) surround one and close housing；Base plate (4),
Left plate (2) bottom and right plate (23) bottom are equipped with air inlet, and air inlet is provided with prefiltering net；On cover (17)
It is provided with air outlet (18).
A kind of indoor air-purification device based on low temperature plasma the most according to claim 1, it is characterised in that low
Isothermal plasma reaction unit (10) includes insulating support (25)；Some cold plasma discharge unit are installed on insulating support；
Cold plasma discharge unit includes outer metal cylinder (12), primary insulation cylinder (13) and some metal corona wires (32)；
Outer metal cylinder (12) and primary insulation cylinder (13) parallel interval are arranged；Some metal corona wires (32) be arranged in parallel
In primary insulation cylinder (13) sidewall；
Metal corona wire (32) connects power supply high-pressure side, and outer metal cylinder (12) connects power ground end, metal corona wire (32)
And form reaction warehouse between outer metal cylinder (12).
A kind of indoor air-purification device based on low temperature plasma the most according to claim 3, it is characterised in that absolutely
The insulating support bottom (27) of edge support (25) bottom is provided with the draw-in groove (29) for installing outer metal cylinder (12)；Outward
Layer metal cylinder (12) top is provided with insulating tab；The insulating support base plate (37) at insulating support bottom (27) center is provided with spiral shell
Rounding cylinder (28)；Primary insulation cylinder (13) bottom is provided with the female thread coordinated with spiral circle cylinder (28)；Primary insulation cylinder
(13) spiral is fixed on spiral circle cylinder (28)；Insulating support bottom (27) is provided with some air flues；Described air flue is positioned at
Between outer metal cylinder (12) and primary insulation cylinder (13).
A kind of indoor air-purification device based on low temperature plasma the most according to claim 3, it is characterised in that
Being equipped with multiple annulus on primary insulation cylinder (13) top and bottom, metal corona wire (32) is fixed on top and bottom correspondence
A pair annulus between；Being provided with metal wire between the annulus on top and/or between the annulus of bottom, it is right that the electrical connection of this metal wire is positioned at
Answer all metal corona wires (32) and the power supply high-pressure side of primary insulation cylinder (13) outer wall；Metal corona wire (32) interval is arranged
In primary insulation cylinder (13) outer exterior wall.
A kind of indoor air-purification device based on low temperature plasma the most according to claim 3, it is characterised in that institute
State the quantity of some cold plasma discharge unit more than or equal to two, and be positioned at same layer and be arranged in parallel；
Or, the quantity of described some cold plasma discharge unit is more than or equal to two, and upper lower leaf is arranged；Interlayer is provided with
Electret web (41)；Electret web is attached with the catalyst for ozone decomposition on (41).
A kind of indoor air-purification device based on low temperature plasma the most according to claim 3, it is characterised in that gold
Belong to the upper rule of corona wire (31) and be provided with some carboloy bilber brush bundles (34) uniformly.
A kind of indoor air-purification device based on low temperature plasma the most according to claim 3, it is characterised in that absolutely
The material of edge support (25) be politef, fiberglass, crosslinked polystyrene, lucite, epoxy resin, polyethylene,
Merlon, quartz glass or polyimides；
The material of outer metal cylinder (12) is rustless steel, aluminium alloy or copper；
The material of primary insulation cylinder (13) be politef, fiberglass, crosslinked polystyrene, lucite, epoxy resin,
Polyethylene, pottery, Merlon, quartz glass or polyimides；
The material of metal corona wire (31) is tungsten, copper, rustless steel, aluminum, carboloy bilber brush bundle or other conductive materials.
Air cleaner the most according to claim 3, it is characterised in that: the outer layer of some cold plasma discharge unit
Metal cylinder (12) bottom is equipped with dismountable insulating lid (33).
A kind of indoor air-purification device based on low temperature plasma the most according to claim 1, it is characterised in that
Adsoption catalysis layer is alveolate texture, is provided with in activated carbon, molecular sieve, aluminium oxide, copper oxide, modified manganese dioxide one
Kind or multiple composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213959.2A CN105864904A (en) | 2016-04-07 | 2016-04-07 | Indoor air purifying device based on low-temperature plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213959.2A CN105864904A (en) | 2016-04-07 | 2016-04-07 | Indoor air purifying device based on low-temperature plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105864904A true CN105864904A (en) | 2016-08-17 |
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| CN107042039A (en) * | 2017-06-12 | 2017-08-15 | 南京大学盐城环保技术与工程研究院 | The device and processing method of a kind of dielectric barrier discharge low-temperature plasma concerted catalysis processing organic exhaust gas |
| CN107606709A (en) * | 2017-08-21 | 2018-01-19 | 新乡市巨能合成材料有限公司 | A kind of effective filter for air purifying and sterilizing |
| CN107631366A (en) * | 2017-08-13 | 2018-01-26 | 尚海芝 | The control method and air purifying robot of a kind of air purifying robot |
| CN107702230A (en) * | 2017-08-13 | 2018-02-16 | 尚海芝 | The control method and air purifying robot of air purifying robot |
| CN108079757A (en) * | 2017-12-05 | 2018-05-29 | 敏达环保科技（嘉兴）有限公司 | A kind of plasma waste gas treating device |
| CN108310969A (en) * | 2018-02-26 | 2018-07-24 | 江苏中科纳特环境科技有限公司 | A kind of outdoor air cleaning module and purification method |
| CN110947257A (en) * | 2019-12-20 | 2020-04-03 | 南京木禾环境科技有限公司 | High-efficient compound movable organic volatile gas treatment facility |
| CN112316679A (en) * | 2020-10-20 | 2021-02-05 | 中国科学院地球环境研究所 | Low-temperature plasma VOCs purification device and method |
| CN112944554A (en) * | 2021-02-19 | 2021-06-11 | 西安交通大学 | Air sterilizer based on low-temperature plasma concerted catalysis technology |
| WO2021203709A1 (en) * | 2020-04-08 | 2021-10-14 | 浙江大维高新技术股份有限公司 | Low-temperature plasma deodorization system |
| EP3951274A1 (en) * | 2020-08-06 | 2022-02-09 | Nanoproject S.r.l. | Air purifying apparatus |
| IT202100003200A1 (en) * | 2021-02-12 | 2022-08-12 | Solarys Srl | AIR PURIFIER |
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| CN107631366A (en) * | 2017-08-13 | 2018-01-26 | 尚海芝 | The control method and air purifying robot of a kind of air purifying robot |
| CN107702230A (en) * | 2017-08-13 | 2018-02-16 | 尚海芝 | The control method and air purifying robot of air purifying robot |
| CN107606709A (en) * | 2017-08-21 | 2018-01-19 | 新乡市巨能合成材料有限公司 | A kind of effective filter for air purifying and sterilizing |
| CN108079757A (en) * | 2017-12-05 | 2018-05-29 | 敏达环保科技（嘉兴）有限公司 | A kind of plasma waste gas treating device |
| CN108310969B (en) * | 2018-02-26 | 2021-06-01 | 江苏中科纳特环境科技有限公司 | Outdoor air purification module and purification method |
| CN108310969A (en) * | 2018-02-26 | 2018-07-24 | 江苏中科纳特环境科技有限公司 | A kind of outdoor air cleaning module and purification method |
| CN110947257A (en) * | 2019-12-20 | 2020-04-03 | 南京木禾环境科技有限公司 | High-efficient compound movable organic volatile gas treatment facility |
| WO2021203709A1 (en) * | 2020-04-08 | 2021-10-14 | 浙江大维高新技术股份有限公司 | Low-temperature plasma deodorization system |
| EP3951274A1 (en) * | 2020-08-06 | 2022-02-09 | Nanoproject S.r.l. | Air purifying apparatus |
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| IT202100003200A1 (en) * | 2021-02-12 | 2022-08-12 | Solarys Srl | AIR PURIFIER |
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Application publication date: 20160817 |