CN209263173U - The system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit - Google Patents
The system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit Download PDFInfo
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- CN209263173U CN209263173U CN201822064028.8U CN201822064028U CN209263173U CN 209263173 U CN209263173 U CN 209263173U CN 201822064028 U CN201822064028 U CN 201822064028U CN 209263173 U CN209263173 U CN 209263173U
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Abstract
The system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit, is related to a kind of air handling system.The utility model solves the problems, such as that current photocatalysis oxidation technique air cleaning is low-quality.The system of the absorption of coupling electric microfield and microwave enhancing photocatalysis air-cleaning unit includes air inlet section, electric microfield adsorptive purifier, microwave enhancing photocatalysis air cleaning device, micro- ozone generating-device, depth air cleaning unit, preheating apparatus, aerial cooler device, spraying steam humidifier, reheat machine, ventilating device and shell.The system that the utility model is used to couple electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit.
Description
Technical field
The utility model relates to a kind of air handling systems.
Background technique
As people's lives level increases substantially, people have carried out a large amount of internal dress to inhabitation and office space
Repair, but the formaldehyde because of releases such as finishing material, furniture, office equipment and production and living processes, benzene, suspended particulate, it is novel with hold
The pernicious gases such as long property organic pollutant, dust and the haze pollution got worse, exacerbate room air pollution degree, seriously
Compromise the health of people.Therefore, it improves architecture indoor air quality and has been increasingly becoming focus of attention.Currently, carrying
The centralization and distributing air-conditioning equipment of air cleaning member are the feasible sides for controlling indoor pollutant, improving air purity
Method.In many air purifying process, the air purifying process based on photocatalysis oxidation technique has strong oxidizing property, can be normal
By organic pollutant oxygenolysis under normal temperature and pressure, and due to it shows the technical advantages such as low energy consumption, secondary pollution is few by
It is gradually taken seriously, it has also become research direction very active in new process is administered in refrigeration air-conditioner and environmental protection and energy saving.But with air
Pollution and haze aggravate, and the type of particulate pollutant and organic pollutant in air becomes more complicated, and existing light is urged
Change oxidative system when coping with the air pollution that complexity is continuously improved, often there is the not high (mesh of effecting reaction rate
Preceding room air is only up to 80%~90% degree of purification), as photochemical catalytic oxidation carrier material to the richness of organic pollutant
The problems such as collecting limitation, catalyst easy in inactivation and being also easy to produce intermediate harmful side product, so that air cleaning quality and efficiency
It is relatively low；Regular air clean unit to the killing of microbes in air flora and inhibits efficiency it is still necessary to further to be promoted simultaneously,
Further to slow down the biofilm thickness of subsequent air conditioner watch cooling copper pipe and fin surface, reach the mesh for improving air conditioner refrigerating efficiency
's.Therefore, air cleaning member is improved in central air-conditioning to the photochemical catalytic oxidation efficiency of all kinds of organic pollutants, PM2.5 etc.
Grain object absorption and oxidation efficiency and microbial flora kill and inhibitory effect, be realize indoor air quality promoted, protect
Hinder people's physical and mental health and improve air conditioner refrigerating efficiency, reduces the key point of air conditioning energy consumption.
Utility model content
The utility model is to solve the problems, such as that current photocatalysis oxidation technique air cleaning is low-quality, and provide coupling
The system of electric microfield absorption and microwave enhancing photocatalysis air-cleaning unit.
The system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit, it includes air inlet section, electric microfield
Adsorptive purifier, microwave enhance photocatalysis air cleaning device, micro- ozone generating-device, depth air cleaning unit, pre-add
Thermal, aerial cooler device, spraying steam humidifier, reheat machine, ventilating device and shell；
Along wind flow direction, air inlet section, electric microfield adsorptive purifier, microwave enhancing photocatalysis sky are set gradually in shell
It is air purifying apparatus, preheating apparatus, aerial cooler device, spraying steam humidifier, reheat machine, ventilating device, micro- smelly
Oxygengenerating plant and depth air cleaning unit；Air inlet section horizontal direction is connected with fresh air pipeline, above air inlet section with it is vertical
The return air duct of setting is connected, and depth air cleaning unit horizontal direction is connected with air supply duct；
The electric microfield adsorptive purifier includes filter screen, space framework, wire, electrode plate and honeycomb sorbent
Material；The wire includes inlet side wire and air side wire；The electrode plate includes inlet side anode electricity
Pole plate and air side negative el；Filter screen is fixed on space framework, and space framework and filter screen surround cavity, is entered the wind
Side wire and air side wire are covered each by the inlet side and air side of filter screen inner surface, inlet side anode electrode plate
And air side negative el is respectively arranged at space framework two sides, and inlet side wire and inlet side anode electrode plate phase
Even, air side wire is connected with air side negative el；Filled honeycomb shape in the cavity that space framework and filter screen surround
Adsorbent material；
The microwave enhancing photocatalysis air cleaning device includes that the area I activated carbon fibre purification device and the area II microwave increase
Strong photocatalysis air cleaning device, and the area I activated carbon fibre purification device and the increasing of the area II microwave are set gradually along wind flow direction
Strong photocatalysis air cleaning device；
The area the I activated carbon fibre purification device is 1 floor active carbon fiber felt filter device, active carbon fiber felt filtering
Device is that active carbon fiber felt at undaform and is fixed on Wave plate shape structural framing；
The active carbon fiber felt with a thickness of 1cm~3cm；
The area the II microwave enhancing photocatalysis air cleaning device includes that the load of 2 floor has TiO2The activated carbon fibre of coating
Felt filter device, microwave generator and ultraviolet source；Load has TiO2The active carbon fiber felt filter device of coating is set side by side,
The load has TiO2The active carbon fiber felt filter device of coating, which is negative, is loaded with TiO2The active carbon fiber felt of coating is at wave
Type is simultaneously fixed on Wave plate shape structural framing, and microwave generator, which is set to load, TiO2The active carbon fiber felt of coating filters
Between device and preheating apparatus, ultraviolet source, which is set to 2 layers of load, TiO2The active carbon fiber felt filter device of coating it
Between and be in bending section；
The load has TiO2The active carbon fiber felt of coating with a thickness of 1cm~3cm；
The depth air cleaning unit is that 2 layers of active carbon fiber felt filter device are set side by side.
The utility model has the beneficial effects that 1, the utility model proposes coupling electric microfield absorption with microwave enhance photocatalysis
The system of air cleaning member aoxidizes organic pollutant by photochemical catalytic oxidation, reaches reduction indoor organic pollutant, suppression
Bacterium, deodorization purpose.
2, the utility model inlet side wire is connected with inlet side anode electrode plate, and air side wire and air side are negative
Pole electrode plate is connected, and electric microfield is formed in positive and negative anodes by external power supply；
Due to being mostly irregular movement when dust in air substance and organic pollutant move and there is negative electrode more
Property, therefore additional electric microfield, make negative electricity organic pollutant and dust to the regular fortune of anode electrode plate by wire conduction
Dynamic, collecting has TiO in load2The active carbon fiber felt surface of coating；Simultaneously because dust is usually the carrier of germ, add micro-
The microcurrent stimulating of electric field can make protein and variance, generate antibacterial sterilization functions.Further, since negativity dust and organic
Pollutant shifts to positive plate, so that negative plate negative electricity electric current is superfluous, negative electricity electric current passes to air during the motion, can produce
Raw a small amount of negative oxygen ion, increases air freshness.
3, electric microfield adsorptive purifier, microwave enhancing photocatalysis air cleaning device and depth air in the utility model
Purification device selects Wave plate shape, and relative to plate and folded plate type, Wave plate shape is effectively increased activated carbon fibre and light
The contact area of catalysis oxidation part reduces the air-conditioning system clarification time so that absorption and the catalysis oxidation efficiency improve.Ultraviolet light
Source, which is set to 2 layers of load, TiO2Between the active carbon fiber felt filter device of coating and it is in bending section, shines ultraviolet source
Being mapped to load has TiO2The various pieces of the active carbon fiber felt of coating, so that each absorption and photochemical catalytic oxidation location point are simultaneously
It is reacted, accelerates reaction rate, reduce the reaction time.
Depth air cleaning unit described in the utility model and the setting of the area I activated carbon fibre purification device are consistent, prevent
Only other sections are mixed into other noxious pollutants and mushroom substance after microwave enhances photocatalysis air cleaning device, therefore need again
Further adsorption filtration, realizes the indoor almost nil state of polluter content.If micro- ozone generating-device section generates simultaneously
Excessive ozone can consume a part of negative oxygen ion by depth air cleaning unit, prevent excessive negative oxygen ion from entering the room.
4, the utility model proposes coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit system, lead to
Crossing photochemical catalytic oxidation has TiO for load2Bacterium catalysis oxidation on the active carbon fiber felt of coating, and inhibit simultaneously surface air cooler because
The increase of the mycoderm thickness generated in dehumidification process reduces surface air cooler surface roughness, enhances the coefficient of heat transfer of surface air cooler, improves
Air conditioner refrigerating and purification efficiency.
5, the utility model provides the system of the absorption of coupling electric microfield with microwave enhancing photocatalysis air-cleaning unit, uses
Load has TiO2The active carbon fiber felt of coating avoids the problem that catalyst exists in use and falls off, enhances catalyst
Activity；The utility model simultaneously passes through microwave heating effect and sterilization functions, and the harmful side product generated during making passes through microwave
Effect effectively removes.Therefore, the utility model solves the problems, such as catalyst easy in inactivation and is also easy to produce harmful side product, increases
Strong air cleaning quality and efficiency.
6, the effect for the microwave that microwave generator described in the utility model issues mainly has following two points:
1., using the heat effect of microwave, air is heated, winter can cancel preheating apparatus and reheat machine, subtract
Few energy consumption.
2., microwave can induce TiO2Photochemical catalyst makes it generate stronger hydroxyl radical free radical OH, therefore can will be indoor
Organic pollutant degradation is the inorganic molecules substances such as carbon dioxide, water, so that room air is purified.
7, the utility model emits microwave and ultraviolet excitation photochemical catalytic oxidation by microwave generator and ultraviolet source
Journey realizes absorption and the catalytic oxidation process of organic pollution materials.
TiO described in the utility model2TiO in coating2It is a kind of superior performance, stablizes nontoxic semiconductor light-catalyst,
Under microwave generator and ultraviolet source irradiation, surface excitation generates electron-hole pair, and electron-hole pair is in electron-hole pair
Under the action of formed have high oxidation activity oxygen radical and hydroxyl radical free radical, can with the adsorbent on efficient oxidation surface,
To which the property of will volatilize organic molecule is degraded to the inorganic molecules substance such as carbon dioxide and water.
The effect of microwave generator and ultraviolet source described in the utility model is the oxygen excited in Photocatalytic Oxidation
Change reduction reaction.Microwave generator and ultraviolet source generate destruction to the protease of flora in air simultaneously, play sufficiently
The effect of antibacterial sterilizing.Wherein the microwave irradiation effect of microwave generator, can also be right while promoting catalysed oxidn
Air is heated.Therefore, in winter, microwave generator can replace the preheating apparatus in air-conditioning system device and hot charging again
It sets, air is heated by microwave generator, be allowed to temperature raising, reach room temperature requirement.Relative to common air-conditioning system and device,
Energy consumption can be reduced, is economized on resources.
Detailed description of the invention
Fig. 1 is the structure that the utility model couples that electric microfield absorption enhances the system of photocatalysis air-cleaning unit with microwave
Schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model electric microfield adsorptive purifier；
Fig. 3 is the left view of the utility model electric microfield adsorptive purifier；
Fig. 4 is the right view of the utility model electric microfield adsorptive purifier；
Fig. 5 is that the utility model load has TiO2The structural schematic diagram of the active carbon fiber felt filter device of coating.
Specific embodiment
Specific embodiment 1: illustrating present embodiment in conjunction with Fig. 1 to 5, present embodiment couples electric microfield absorption
With the system of microwave enhancing photocatalysis air-cleaning unit, it includes air inlet section 13, electric microfield adsorptive purifier 1, microwave increasing
Strong photocatalysis air cleaning device 2, micro- ozone generating-device 3, depth air cleaning unit 4, preheating apparatus 5, air are cooling
Device device 6, spraying steam humidifier 7, reheat machine 8, ventilating device 9 and shell 10；
Along wind flow direction, air inlet section 13, electric microfield adsorptive purifier 1, microwave enhancing light are set gradually in shell 10
Catalytic air purifier 2, preheating apparatus 5, aerial cooler device 6, spraying steam humidifier 7, reheat machine 8, air-supply
Machine device 9, micro- ozone generating-device 3 and depth air cleaning unit 4；13 horizontal direction of air inlet section is connected with fresh air pipeline 11
Logical, 13 top of air inlet section is connected with vertically disposed return air duct 12,4 horizontal direction of depth air cleaning unit and air supply tube
Road 14 is connected；
The electric microfield adsorptive purifier 1 includes filter screen 1-1, space framework 1-2, wire, electrode plate and bee
Nest shape adsorbent material 1-5；The wire includes inlet side wire 1-3-1 and air side wire 1-3-2；The electricity
Pole plate includes inlet side anode electrode plate 1-4-1 and air side negative el 1-4-2；Filter screen 1-1 is fixed on space framework
On 1-2, and space framework 1-2 and filter screen 1-1 surround cavity, and inlet side wire 1-3-1 and air side wire 1-3-2 divide
It is not covered in the inlet side and air side of filter screen 1-1 inner surface, inlet side anode electrode plate 1-4-1 and air side negative electrode
Plate 1-4-2 is respectively arranged at the two sides space framework 1-2, and inlet side wire 1-3-1 and inlet side anode electrode plate 1-4-1 phase
Even, air side wire 1-3-2 is connected with air side negative el 1-4-2；What space framework 1-2 and filter screen 1-1 was surrounded
Filled honeycomb shape adsorbent material 1-5 in cavity；
The microwave enhancing photocatalysis air cleaning device 2 includes the area I activated carbon fibre purification device and the area II microwave
Enhance photocatalysis air cleaning device, and sets gradually the area I activated carbon fibre purification device and the area II microwave along wind flow direction
Enhance photocatalysis air cleaning device；
The area the I activated carbon fibre purification device is 1 floor active carbon fiber felt filter device 2-1, active carbon fiber felt
Filter device 2-1 is that active carbon fiber felt at undaform and is fixed on Wave plate shape structural framing；
The active carbon fiber felt with a thickness of 1cm~3cm；
The area the II microwave enhancing photocatalysis air cleaning device includes that the load of 2 floor has TiO2The activated carbon fibre of coating
Felt filter device 2-2, microwave generator 2-3 and ultraviolet source 2-4；Load has TiO2The active carbon fiber felt filter device of coating
2-2 is set side by side, and the load has TiO2The active carbon fiber felt filter device 2-2 of coating, which is negative, is loaded with TiO2The work of coating
Property Carbon fibe felt at undaform and is fixed on Wave plate shape structural framing, and microwave generator 2-3, which is set to load, TiO2It applies
Between the active carbon fiber felt filter device 2-2 and preheating apparatus 5 of layer, ultraviolet source 2-4, which is set to 2 layers of load, TiO2It applies
Between the active carbon fiber felt filter device 2-2 of layer and it is in bending section；
The load has TiO2The active carbon fiber felt of coating with a thickness of 1cm~3cm；
The depth air cleaning unit 4 is that 2 layers of active carbon fiber felt filter device 2-1 are set side by side.
Present embodiment fresh air pipeline 11 enhances photocatalytic oxidation air regulating system water from outdoor introduction and microwave
Flat to be connected, return air duct 12 enhances that photocatalytic oxidation air regulating system upper end is vertical to be connect from indoor introduction with microwave.
Present embodiment active carbon fiber felt be active Carbon fibe, for adsorb 1 μm~10 μm dust and
Organic pollutant pre-processes the noxious pollutant in fresh air and return air in the area I activated carbon fibre purification device.
Microwave generator 2-3 and ultraviolet source 2-4 is set to the area II microwave enhancing light simultaneously and urged by present embodiment
Change in air cleaning unit, in winter/summer, provides microwave by microwave generator 2-3 and ultraviolet source 2-4 emitting ultraviolet light excites
The progress of photocatalysis oxidation reaction；In winter, microwave can also heat air simultaneously, therefore can cancel preheating apparatus 5 and reheating
Device 8 reduces energy consumption.
The advantages of present embodiment: the coupling electric microfield absorption that present embodiment proposes is urged with microwave enhancing light
The system for changing air cleaning member, aoxidizes organic pollutant by photochemical catalytic oxidation, reaches reduction indoor organic pollutant, presses down
Bacterium, deodorization purpose.
2, wire 1-3-1 in present embodiment inlet side is connected with inlet side anode electrode plate 1-4-1, air side gold
Belong to silk 1-3-2 to be connected with air side negative el 1-4-2, electric microfield is formed in positive and negative anodes by external power supply；
Due to being mostly irregular movement when dust in air substance and organic pollutant move and there is negative electrode more
Property, therefore additional electric microfield, make negative electricity organic pollutant and dust to the regular fortune of anode electrode plate by wire conduction
Dynamic, collecting has TiO in load2The active carbon fiber felt surface of coating；Simultaneously because dust is usually the carrier of germ, add micro-
The microcurrent stimulating of electric field can make protein and variance, generate antibacterial sterilization functions.Further, since negativity dust and organic
Pollutant shifts to positive plate, so that negative plate negative electricity electric current is superfluous, negative electricity electric current passes to air during the motion, can produce
Raw a small amount of negative oxygen ion, increases air freshness.
3, electric microfield adsorptive purifier 1, microwave enhancing photocatalysis air cleaning device 2 and depth in present embodiment
It spends air cleaning unit 4 and selects Wave plate shape, be effectively increased active carbon fibre relative to plate and folded plate type, Wave plate shape
Dimension and the contact area of photochemical catalytic oxidation part reduce the air-conditioning system clarification time so that absorption and the catalysis oxidation efficiency improve.
Ultraviolet source 2-4, which is set to 2 layers of load, TiO2Between the active carbon fiber felt filter device 2-2 of coating and be in bending section,
Ultraviolet source irradiation is set to have TiO to load2The various pieces of the active carbon fiber felt of coating, so that each absorption and photocatalytic-oxidation
Change location point to be reacted simultaneously, accelerate reaction rate, reduces the reaction time.
Depth air cleaning unit 4 described in present embodiment and the area I activated carbon fibre purification device 2-1 are arranged
Unanimously, other sections after microwave enhances photocatalysis air cleaning device 2 is prevented to be mixed into other noxious pollutants and mushroom substance,
Therefore it need to further absorb and filter, realize the indoor almost nil state of polluter content.If micro- ozone fills simultaneously
Set section and generate excessive ozone, a part of negative oxygen ion can be consumed by depth air cleaning unit, prevent excessive negative oxygen ion into
Enter interior.
4, the coupling electric microfield that present embodiment proposes is adsorbed is with what microwave enhanced photocatalysis air-cleaning unit
System, has TiO for load by photochemical catalytic oxidation2Bacterium catalysis oxidation on the active carbon fiber felt of coating, and inhibit table simultaneously
Cooler reduces surface air cooler surface roughness, enhances the heat exchange system of surface air cooler because of the increase of the mycoderm thickness generated in dehumidification process
Number improves air conditioner refrigerating and purification efficiency.
5, present embodiment provides the system of the absorption of coupling electric microfield with microwave enhancing photocatalysis air-cleaning unit,
There is TiO using load2The active carbon fiber felt of coating avoids the problem that catalyst exists in use and falls off that enhancing is urged
The activity of agent；Present embodiment simultaneously passes through microwave heating effect and sterilization functions, the harmful side product generated during making
It is effectively removed by microwave effect.Therefore, present embodiment efficiently solves catalyst easy in inactivation and is also easy to produce harmful pair
The problem of product, enhances air cleaning quality and efficiency.
6, the effect for the microwave that microwave generator described in present embodiment issues mainly has following two points:
1., using the heat effect of microwave, air is heated, winter can cancel preheating apparatus 5 and reheat machine 8,
Reduce energy consumption.
2., microwave can induce TiO2Photochemical catalyst makes it generate stronger hydroxyl radical free radical OH, therefore can will be indoor
Organic pollutant degradation is the inorganic molecules substances such as carbon dioxide, water, so that room air is purified.
7, present embodiment emits microwave and ultraviolet excitation light by microwave generator 2-3 and ultraviolet source 2-4
Catalytic oxidation process realizes absorption and the catalytic oxidation process of organic pollution materials.
TiO described in present embodiment2TiO in coating2It is a kind of superior performance, stablizes nontoxic semiconductor light and urge
Agent, under microwave generator 2-3 and ultraviolet source 2-4 irradiation, surface excitation generates electron-hole pair, and electron-hole pair exists
The oxygen radical and hydroxyl radical free radical with high oxidation activity are formed under the action of electron-hole pair, it can be with efficient oxidation surface
Adsorbent, so that the property of will volatilize organic molecule is degraded to the inorganic molecules substance such as carbon dioxide and water.
The effect of microwave generator 2-3 and ultraviolet source 2-4 described in present embodiment are excitation photochemical catalytic oxidation
Redox reaction in the process.Microwave generator 2-3 and ultraviolet source 2-4 simultaneously generates the protease of flora in air broken
Abundant antibacterial sterilizing is played the role of in bad effect.Wherein the microwave irradiation effect of microwave generator 2-3 is promoting catalysis oxidation to make
With while, air can also be heated.Therefore, in winter, microwave generator 2-3 can replace in air-conditioning system device
Preheating apparatus 5 and reheat machine 8, by microwave generator 2-3 heat air, be allowed to temperature raising, reach room temperature and want
It asks.Relative to common air-conditioning system and device, it is possible to reduce energy consumption economizes on resources.
Specific embodiment 2: the difference of present embodiment and specific embodiment one is: the filter screen 1-1
For plate or undaform.It is other same as the specific embodiment one.
Specific embodiment 3: present embodiment and the difference of one of specific embodiment one or two are: described
Micro- ozone generator 3-1 is equipped in micro- ozone generating-device 3.It is other the same as one or two specific embodiments.
Present embodiment generates ozone using micro- ozone generator, increases air freshness.
Specific embodiment 4: the difference of present embodiment and one of specific embodiment one to three is: described
Gas-slab is equipped in preheating apparatus 5.It is other same as the specific embodiment one.
Gas-slab is equipped in preheating apparatus 5 described in present embodiment, the gas after making heating uniformly has
Rule into subsequent section apparatus.
Specific embodiment 5: the difference of present embodiment and one of specific embodiment one to four is: described
Electric microfield adsorptive purifier 1, microwave enhancing photocatalysis air cleaning device 2 and preheating apparatus 5 are obliquely installed in shell 10
It is internal.It is other identical as specific embodiment one to four.
Electric microfield adsorptive purifier 1 described in present embodiment, microwave enhance photocatalysis air cleaning device 2
And preheating apparatus 5 is obliquely installed inside shell 10, so that the air and adsorbent material by mixing section come into full contact with, is increased
Its contact area accelerates the rate of adsorption, reduces the air conditioning purge time.
Embodiment one:
It is illustrated in conjunction with Fig. 1 to 5, the system packet of the absorption of coupling electric microfield and microwave enhancing photocatalysis air-cleaning unit
Include air inlet section 13, electric microfield adsorptive purifier 1, microwave enhancing photocatalysis air cleaning device 2, micro- ozone generating-device 3, depth
Spend air cleaning unit 4, preheating apparatus 5, aerial cooler device 6, spraying steam humidifier 7, reheat machine 8, pressure fan
Device 9 and shell 10；
Along wind flow direction, air inlet section 13, electric microfield adsorptive purifier 1, microwave enhancing light are set gradually in shell 10
Catalytic air purifier 2, preheating apparatus 5, aerial cooler device 6, spraying steam humidifier 7, reheat machine 8, air-supply
Machine device 9, micro- ozone generating-device 3 and depth air cleaning unit 4；13 horizontal direction of air inlet section is connected with fresh air pipeline 11
Logical, 13 top of air inlet section is connected with vertically disposed return air duct 12,4 horizontal direction of depth air cleaning unit and air supply tube
Road 14 is connected；
The electric microfield adsorptive purifier 1 includes filter screen 1-1, space framework 1-2, wire, electrode plate and bee
Nest shape adsorbent material 1-5；The wire includes inlet side wire 1-3-1 and air side wire 1-3-2；The electricity
Pole plate includes inlet side anode electrode plate 1-4-1 and air side negative el 1-4-2；Filter screen 1-1 is fixed on space framework
On 1-2, and space framework 1-2 and filter screen 1-1 surround cavity, inlet side wire 1-3-1 and air side wire 1-3-2
It is covered each by the inlet side and air side of filter screen 1-1 inner surface, inlet side anode electrode plate 1-4-1 and air side negative electricity
Pole plate 1-4-2 is respectively arranged at the two sides space framework 1-2, and inlet side wire 1-3-1 and inlet side anode electrode plate 1-4-1
It is connected, air side wire 1-3-2 is connected with air side negative el 1-4-2；Space framework 1-2 is surrounded with filter screen 1-1
Cavity in filled honeycomb shape adsorbent material 1-5, specific surface area > 1200m of the honeycomb sorbent material 1-52/ g, aperture
Micropore volume > 0.65cm of < 2nm3/ g, aperture are middle pore volume > 0.25cm of 2nm~50nm3/g；
The microwave enhancing photocatalysis air cleaning device 2 includes the area I activated carbon fibre purification device and the area II microwave
Enhance photocatalysis air cleaning device, and sets gradually the area I activated carbon fibre purification device and the area II microwave along wind flow direction
Enhance photocatalysis air cleaning device；
The area the I activated carbon fibre purification device is 1 floor active carbon fiber felt filter device 2-1, active carbon fiber felt
Filter device 2-1 is that active carbon fiber felt at undaform and is fixed on Wave plate shape structural framing；
The active carbon fiber felt with a thickness of 3cm；The active carbon fiber felt is Jiangsu Ke Jing Carbon fibe company
The conventional activated carbon fibrofelt of production；
The area the II microwave enhancing photocatalysis air cleaning device includes that the load of 2 floor has TiO2The activated carbon fibre of coating
Felt filter device 2-2, microwave generator 2-3 and ultraviolet source 2-4；Load has TiO2The active carbon fiber felt filter device of coating
2-2 is set side by side, and the load has TiO2The active carbon fiber felt filter device 2-2 of coating, which is negative, is loaded with TiO2The work of coating
Property Carbon fibe felt at undaform and is fixed on Wave plate shape structural framing, and microwave generator 2-3, which is set to load, TiO2It applies
Between the active carbon fiber felt filter device 2-2 and preheating apparatus 5 of layer, ultraviolet source 2-4, which is set to 2 layers of load, TiO2It applies
Between the active carbon fiber felt filter device 2-2 of layer and it is in bending section；
The load has TiO2The active carbon fiber felt of coating with a thickness of 3cm；
The load has TiO2What the active carbon fiber felt of coating was specifically prepared according to the following steps: by nanometer-level silver
Powder, nano-scale copper powder, nanoscale manganese sesquioxide managnic oxide, nanoscale ferroso-ferric oxide, nanoscale carbon black, Nano titanium dioxide and glutinous
Matrix precursor species are sufficiently mixed, and obtain mixture, and mixture is placed in tube furnace, are 300 DEG C and gaseous mixture in temperature
Under conditions of atmosphere, mixture is pre-oxidized into 25min, then under conditions of nitrogen atmosphere and temperature are 800 DEG C, carbonize 60min,
Activated material is obtained, then using sodium chloride vapor as activator, 1g activated material is passed through activator by the speed of 0.85mL/h, in temperature
Under conditions of degree is 850 DEG C, activation 180min is carried out, activation temperature is finally increased to 950 DEG C by 850 DEG C, with pure water vapor
Continue to activate 20min, obtain activated carbon fibre, activated carbon fibre is suppressed under conditions of temperature is 950 DEG C for activator
At undaform, TiO is then loaded by sol-gel method2Coating, obtaining load has TiO2The active carbon fiber felt of coating；It is described
TiO2The mass ratio of coating and active carbon fiber felt is 0.04:1；The specific surface area of the activated carbon fibre is 1500m2/ g,
The micropore volume of aperture < 2nm is 0.905cm3/ g, the middle pore volume that aperture is 2nm~50nm is 0.225cm3/ g, total pore volume
Product is 1.13cm3/g；
The mixed atmosphere is CO2With the mixed gas of nitrogen, CO in the mixed atmosphere2Mass percent be
60%；The mass percent of sodium chloride is 1.5% in the sodium chloride vapor；
The mass ratio of the viscose base precursor species and nano-scale silver powder is 1:0.02；The viscose base presoma
Substance and the mass ratio of nano-scale copper powder are 1:0.015；The viscose base precursor species and nanoscale manganese sesquioxide managnic oxide
Mass ratio is 1:0.03；The mass ratio of the viscose base precursor species and nanoscale ferroso-ferric oxide is 1:0.035；It is described
Viscose base precursor species and nanoscale carbon black mass ratio be 1:0.015；The viscose base precursor species and nanometer
The mass ratio of grade titanium dioxide is 1:0.04；
The depth air cleaning unit 4 is that 2 layers of active carbon fiber felt filter device 2-1 are set side by side.
The honeycomb sorbent material 1-5 is to obtain after filtrate pre-processes；The filtrate is active carbon, zeolite and bamboo
The mixture of charcoal particle；The particle diameter of filter medium is 6 mesh.
The filtrate pretreatment carries out according to the following steps: filtrate is impregnated in the hydrochloric acid that mass percent is 3%
Middle immersion is rinsed after impregnating 2h, then will be impregnated in water with the filtrate after salt acid soak, is boiled 20min, is finally carried out at drying
Reason.
The filter screen 1-1 is plate.
The electrode plate external power supply voltage is 12V.
Micro- ozone generator 3-1 is equipped in micro- ozone generating-device 3.
Gas-slab is equipped in the preheating apparatus 5.
Electric microfield adsorptive purifier 1, microwave enhancing photocatalysis air cleaning device 2 and the preheating apparatus 5 inclines
Tiltedly it is set to inside shell 10.
The viscose base precursor species are viscose base carbon fibre.
Shell 10 is in rectangular shape and is horizontally arranged, and fresh air pipeline 11 enhances photochemical catalytic oxidation from outdoor introduction and microwave
Air handling system level is connected, and return air duct 12 enhances photocatalytic oxidation air regulating system upper end from indoor introduction and microwave
Vertical connection；
Air inlet section 13 is the mixing section of fresh air and return air, is sufficiently mixed fresh air with return air.
Start environment temperature to be measured, humidity set system in use process first, and it is aobvious to open display indoor air quality
Show device and opens microwave generator 2-3 and ultraviolet source 2-4.
The system of the coupling electric microfield absorption that the present embodiment proposes and microwave enhancing photocatalysis air-cleaning unit, passes through light
Catalysis oxidation aoxidizes organic pollutant, reaches reduction indoor organic pollutant, antibacterial, deodorization purpose.
The present embodiment inlet side wire 1-3-1 is connected with inlet side anode electrode plate 1-4-1, air side wire 1-3-
2 are connected with air side negative el 1-4-2, and electric microfield is formed in positive and negative anodes by external power supply；
Due to being mostly irregular movement when dust in air substance and organic pollutant move and there is negative electrode more
Property, therefore additional electric microfield, make negative electricity organic pollutant and dust to the regular fortune of anode electrode plate by wire conduction
Dynamic, collecting has TiO in load2The active carbon fiber felt surface of coating；Simultaneously because dust is usually the carrier of germ, add micro-
The microcurrent stimulating of electric field can make protein and variance, generate antibacterial sterilization functions.Further, since negativity dust and organic
Pollutant shifts to positive plate, so that negative plate negative electricity electric current is superfluous, negative electricity electric current passes to air during the motion, can produce
Raw a small amount of negative oxygen ion, increases air freshness.
Electric microfield adsorptive purifier 1, microwave enhancing photocatalysis air cleaning device 2 and depth air are net in the present embodiment
4 selection Wave plate shapes are set in makeup, and relative to plate and folded plate type, Wave plate shape is effectively increased activated carbon fibre and light is urged
Change the contact area of oxidized portion, so that absorption and the catalysis oxidation efficiency improve, reduces the air-conditioning system clarification time.Ultraviolet source
2-4, which is set to 2 layers of load, TiO2Between the active carbon fiber felt filter device 2-2 of coating and it is in bending section, makes ultraviolet light
Source, which is irradiated to load, TiO2The various pieces of the active carbon fiber felt of coating, so that each absorption and photochemical catalytic oxidation location point
It is reacted simultaneously, accelerates reaction rate, reduce the reaction time.
Depth air cleaning unit 4 described in the present embodiment and the area I activated carbon fibre purification device 2-1 setting are consistent,
Other sections after microwave enhances photocatalysis air cleaning device 2 are prevented to be mixed into other noxious pollutants and mushroom substance, therefore
It need to further absorb and filter, realize the indoor almost nil state of polluter content.If micro- ozone generating-device section simultaneously
Excessive ozone is generated, a part of negative oxygen ion can be consumed by depth air cleaning unit, prevent excessive negative oxygen ion from entering room
It is interior.
The system of the coupling electric microfield absorption that the present embodiment proposes and microwave enhancing photocatalysis air-cleaning unit, passes through light
Load is had TiO by catalysis oxidation2Bacterium catalysis oxidation on the active carbon fiber felt of coating, and inhibit surface air cooler because of dehumidifying simultaneously
The increase of the mycoderm thickness generated in the process reduces surface air cooler surface roughness, enhances the coefficient of heat transfer of surface air cooler, improves air-conditioning
Refrigeration and purification efficiency.
The present embodiment provides the systems of the absorption of coupling electric microfield and microwave enhancing photocatalysis air-cleaning unit, using load
There is TiO2The active carbon fiber felt of coating avoids the problem that catalyst exists in use and falls off, enhances the work of catalyst
Property；The present embodiment simultaneously passes through microwave heating effect and sterilization functions, and the harmful side product generated during making has by microwave effect
Effect removal.Therefore, the present embodiment solves the problems, such as catalyst easy in inactivation and is also easy to produce harmful side product, and enhancing air is net
Change quality and efficiency.
The effect for the microwave that microwave generator described in the present embodiment issues mainly has following two points:
1., using the heat effect of microwave, air is heated, winter can cancel preheating apparatus 5 and reheat machine 8,
Reduce energy consumption.
2., microwave can induce TiO2Photochemical catalyst makes it generate stronger hydroxyl radical free radical OH, therefore can will be indoor
Organic pollutant degradation is the inorganic molecules substances such as carbon dioxide, water, so that room air is purified.
The present embodiment emits microwave and ultraviolet excitation photochemical catalytic oxidation by microwave generator 2-3 and ultraviolet source 2-4
Process realizes absorption and the catalytic oxidation process of organic pollution materials.
TiO described in the present embodiment2TiO in coating2It is a kind of superior performance, stablizes nontoxic semiconductor light-catalyst,
Under microwave generator 2-3 and ultraviolet source 2-4 irradiation, surface excitation generates electron-hole pair, and electron-hole pair is in electronics-
The oxygen radical and hydroxyl radical free radical with high oxidation activity are formed under the action of hole pair, it can be with the absorption on efficient oxidation surface
Substance, so that the property of will volatilize organic molecule is degraded to the inorganic molecules substance such as carbon dioxide and water.
The effect of microwave generator 2-3 and ultraviolet source 2-4 described in the present embodiment are in excitation Photocatalytic Oxidation
Redox reaction.Microwave generator 2-3 and ultraviolet source 2-4 generates to destroy to the protease of flora in air simultaneously to be made
With playing the role of abundant antibacterial sterilizing.Wherein the microwave irradiation effect of microwave generator 2-3 is promoting catalysed oxidn
At the same time it can also be heated to air.Therefore, in winter, microwave generator 2-3 can replace pre- in air-conditioning system device
Heating device 5 and reheat machine 8 heat air by microwave generator 2-3, are allowed to temperature raising, reach room temperature requirement.Phase
For common air-conditioning system and device, it is possible to reduce energy consumption economizes on resources.
Load described in the present embodiment has TiO2The active carbon fiber felt of coating is to orient sanction by special preparation method
System, it improves the adsorption of organic pollutant in air to be processed and promotes photocatalytic oxidation, it is different by analysis
Viscose base precursor species charcoal element precursor compounding has TiO to load2The aperture structure of the active carbon fiber felt of coating is distributed special
The influence of property and main performance index, selects a plurality of types of viscose base precursor species charcoal element precursors to be compounded, passes through
The optimization of preparation process regulates and controls the aperture structure distribution and main performance index of regulation activity Carbon fibe in situ.Addition one simultaneously
A little metallicses, which improve load, TiO2The bacteriostasis, and deodorization of the active carbon fiber felt of coating acts on, and can be used for sky to prepare
The load for adsorbing specific noxious pollutant in purification device is adjusted to have TiO2The active carbon fiber felt of coating reaches room air cleaning
The requirement of degree, it is charcoal element precursor that the present embodiment, which selects the viscose base precursor species of oxygen-content active group rich in, from
And it is made and contains Multimetal oxide matter, and the load for synchronizing flourishing characteristic with middle micropore has TiO2The active carbon fibre of coating
Tie up felt.
The main purpose that the present embodiment loads nano-scale silver powder in viscose base precursor species is that load is made to have TiO2It applies
The active carbon fiber felt of layer has the function of antibacterial bacteriostatic, and when metallic silver and bacterium etc. contact, micro silver penetrates into bacterium
In vivo, it has an effect with the intracorporal protein of bacterium, so that metabolism is obstructed and achieve the purpose that antibacterial bacteriostatic.In viscose base forerunner
The main purpose that nano-scale copper powder is loaded in body substance is that load is made to have TiO2The active carbon fiber felt of coating has deodorization functions,
The ability of depriving hydrogen sulphide greatly increases.Nanoscale manganese sesquioxide managnic oxide is loaded in viscose base precursor species and nanoscale four aoxidizes
The main purpose of three-iron is that have TiO in load2Load transitions nano level metal manganese in the active carbon fiber felt of coating, transition nanometer
Grade manganese metal shows great superiority in catalytic reduction reaction, so that the conversion ratio of indoor harmful substance is improved,
And catalytic action is played in activator deep activation process and reaming procedure, the addition of nanoscale ferriferrous oxide material, also
Meeting is so that load has TiO2The active carbon fiber felt of coating has micromagnetism, and the form in micro- magnetic field can promote pollutant to adsorbent
The migration on surface.
The present embodiment loads nanoscale carbon black and TiO in viscose base precursor species2Main purpose be increase load
There is TiO2Mesopore proportion in the active carbon fiber felt of coating, so that load has TiO2Micropore is same in the active carbon fiber felt of coating
Step is flourishing, and mesoporous not only increases diffusivity of the molecule in micropore while also improving the balance coverage rate of micropore surface.
There is TiO in load2In-situ synchronization adds nanoscale TiO in the active carbon fiber felt preparation process of coating2Carbon fiber material may be implemented
TiO in expecting2Catalysis material is uniformly distributed carbon surface, it is possible to increase the catalytic site bit quantity of carbon fiber interior surface, raising are urged
Change reaction rate, while subsequent TiO can be reduced2The load capacity of coating, reduces cost.There is TiO in load2The active carbon of coating
In fibrofelt preparation process, by adjusting the ratio of added compounding substances and adjusting charing and activation temperature, time, it is made
For the aperture structure and absorption property of the specific activated carbon fibre of indoor noxious pollutant, it is effectively improved room air product
Matter.
The present embodiment load has TiO2It is distributed hole on regulation activity Carbon fibe in situ in the active carbon fiber felt of coating,
Regulation activity Carbon fibe in situ is adsorbent, and physical absorbent is coupled with photocatalysis oxidation technique, passes through physical absorbent
Suction-operated in air organic pollutant and subparticle substance be enriched with, the reaction bottom of photochemical catalytic oxidation can be improved
Object concentration and rate of catalysis reaction, and realize the Adsorption to catalysis reaction intermediate；Using adsorbent as catalyst carrier,
The utilization efficiency and activity of catalyst can also be improved；Absorption and light-catalysed combination, photocatalytic process can synchronize realization pair
The point of carbon fiber surface adsorption saturation originally discharges again, and this indeed achieves in-situ synchronization regulation activity Carbon fibes
Adsorption point regeneration, can effectively extend the use duration of carbon fiber.It therefore, is the light of carrier based on physical absorbent
Catalytic oxidation technologies can both give full play to the characteristics of single purification techniques, while realize cooperateing with for absorption and photochemical catalytic oxidation
The performance of efficiency improves photocatalysis oxidation reaction rate, improves adsorption and degree of purification.
It is passed through outdoor fresh air and part indoor return air within air-conditioning systems, fresh air and return air first pass around air inlet section 13, fills
Divide mixing；Using 1 coarse filtration of electric microfield adsorptive purifier, by active carbon particle, zeolite, bamboo charcoal particle mixing and absorption,
And make 10 μm~100 μm of the regular movement of large particulate matter by extra electric field, it is adsorbed in active carbon particle, zeolite, bamboo charcoal
Particle mixed adsorbent surface is in electrode plate anode side, and electrode plate cathode side discharges a small amount of anion, so that Interior Space
A small amount of negative oxygen ion is generated in gas, improves indoor pure and fresh degree；Again by the area I activated carbon fibre purification device, by commonly living
Property Carbon fibe felt further adsorb, absorption wherein 1 μm~10 μm of dust and pollution organic matter；Increased again by the area II microwave
Strong photocatalysis air cleaning device has TiO by load2The active carbon fiber felt of coating is further to the harmful substance in air
Absorption, and it is catalytically oxidized to carbon dioxide and water, while the antibacterial processing of deodorization is carried out to air.This fillter section high degree improves
Air quality.In winter, air can also be heated by the microwave generator 2-3 in Photocatalytic Oxidation, therefore can
Close preheating apparatus 5 and reheat machine 8.The method can reduce energy consumption, energy saving.In summer, cancel the heating to air
Process opens aerial cooler device 6, carries out cooling processing to air, is then humidified again by spraying steam；This process is to sky
Gas carries out heating/cooling down humidification process, then air is sent into interior by air supply duct by ventilating device 9, in pressure fan
Back segment adds micro- ozone generating-device 3, improves air freshness.It is simultaneously to prevent from enhancing photocatalysis in slightly effect fillter section and microwave
The section passed through after air cleaning unit is blended into other substances, therefore is arranged between ventilating device 9 and air supply duct 14
Depth air cleaning unit 4, improves air quality again, and room air is made to reach 99% or more degree of purification.Interior is hardly
Pollutant containing any harmful to human.Meet requirement of the people to high-precision, high-quality air conditioning purge ability, is beneficial to man
Physically and mentally healthy development.
Claims (5)
1. the system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit, it is characterised in that it includes air inlet section
(13), electric microfield adsorptive purifier (1), microwave enhancing photocatalysis air cleaning device (2), micro- ozone generating-device (3), depth
Spend air cleaning unit (4), preheating apparatus (5), aerial cooler device (6), spraying steam humidifier (7), reheat machine
(8), ventilating device (9) and shell (10)；
Along wind flow direction, air inlet section (13), electric microfield adsorptive purifier (1), microwave enhancing are set gradually in shell (10)
Photocatalysis air cleaning device (2), preheating apparatus (5), aerial cooler device (6), spraying steam humidifier (7), reheating
Device (8), ventilating device (9), micro- ozone generating-device (3) and depth air cleaning unit (4)；Air inlet section (13) level side
It is connected to fresh air pipeline (11), is connected above air inlet section (13) with vertically disposed return air duct (12), depth air
Purification device (4) horizontal direction is connected with air supply duct (14)；
The electric microfield adsorptive purifier (1) include filter screen (1-1), space framework (1-2), wire, electrode plate and
Honeycomb sorbent material (1-5)；The wire includes inlet side wire (1-3-1) and air side wire (1-3-2)；
The electrode plate includes inlet side anode electrode plate (1-4-1) and air side negative el (1-4-2)；Filter screen (1-1)
It is fixed on space framework (1-2), and space framework (1-2) and filter screen (1-1) surround cavity, inlet side wire (1-3-
1) and air side wire (1-3-2) is covered each by the inlet side and air side of filter screen (1-1) inner surface, inlet side anode
Electrode plate (1-4-1) and air side negative el (1-4-2) are respectively arranged at the two sides space framework (1-2), and inlet side gold
Belong to silk (1-3-1) to be connected with inlet side anode electrode plate (1-4-1), air side wire (1-3-2) and air side negative electrode
Plate (1-4-2) is connected；Filled honeycomb shape adsorbent material (1-5) in the cavity that space framework (1-2) and filter screen (1-1) are surrounded；
Microwave enhancing photocatalysis air cleaning device (2) includes that the area I activated carbon fibre purification device and the area II microwave increase
Strong photocatalysis air cleaning device, and the area I activated carbon fibre purification device and the increasing of the area II microwave are set gradually along wind flow direction
Strong photocatalysis air cleaning device；
The area the I activated carbon fibre purification device is 1 floor active carbon fiber felt filter device (2-1), active carbon fiber felt mistake
Filter device (2-1) is that active carbon fiber felt at undaform and is fixed on Wave plate shape structural framing；
The active carbon fiber felt with a thickness of 1cm~3cm；
The area the II microwave enhancing photocatalysis air cleaning device includes that the load of 2 floor has TiO2The active carbon fiber felt mistake of coating
Filter device (2-2), microwave generator (2-3) and ultraviolet source (2-4)；Load has TiO2The active carbon fiber felt of coating filters dress
It sets (2-2) to be set side by side, the load has TiO2The active carbon fiber felt filter device (2-2) of coating, which is negative, is loaded with TiO2It applies
The active carbon fiber felt of layer at undaform and is fixed on Wave plate shape structural framing, and microwave generator (2-3) is set to load
There is TiO2Between the active carbon fiber felt filter device (2-2) and preheating apparatus (5) of coating, ultraviolet source (2-4) is set to 2
Layer load has TiO2Between the active carbon fiber felt filter device (2-2) of coating and it is in bending section；
The load has TiO2The active carbon fiber felt of coating with a thickness of 1cm~3cm；
The depth air cleaning unit (4) is that 2 layers of active carbon fiber felt filter device (2-1) are set side by side.
2. the system of coupling electric microfield absorption according to claim 1 and microwave enhancing photocatalysis air-cleaning unit,
It is characterized in that the filter screen (1-1) is plate or undaform.
3. the system of coupling electric microfield absorption according to claim 1 and microwave enhancing photocatalysis air-cleaning unit,
It is characterized in that micro- ozone generating-device (3) is interior and is equipped with micro- ozone generator (3-1).
4. the system of coupling electric microfield absorption according to claim 1 and microwave enhancing photocatalysis air-cleaning unit,
It is characterized in that the preheating apparatus (5) is interior and is equipped with gas-slab.
5. the system of coupling electric microfield absorption according to claim 1 and microwave enhancing photocatalysis air-cleaning unit,
It is characterized in that electric microfield adsorptive purifier (1), microwave enhancing photocatalysis air cleaning device (2) and the preheating apparatus
(5) it is obliquely installed internal in shell (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822064028.8U CN209263173U (en) | 2018-12-10 | 2018-12-10 | The system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit |
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| CN201822064028.8U CN209263173U (en) | 2018-12-10 | 2018-12-10 | The system for coupling electric microfield absorption with microwave enhancing photocatalysis air-cleaning unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536598A (en) * | 2020-04-22 | 2020-08-14 | 青岛海信日立空调系统有限公司 | Air conditioner and auxiliary heating control method thereof |
| CN111974092A (en) * | 2020-07-08 | 2020-11-24 | 广东轻工职业技术学院 | Air filter screen structure capable of automatically heating and sterilizing and control method thereof |
-
2018
- 2018-12-10 CN CN201822064028.8U patent/CN209263173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536598A (en) * | 2020-04-22 | 2020-08-14 | 青岛海信日立空调系统有限公司 | Air conditioner and auxiliary heating control method thereof |
| CN111536598B (en) * | 2020-04-22 | 2022-05-10 | 青岛海信日立空调系统有限公司 | Air conditioner and auxiliary heating control method thereof |
| CN111974092A (en) * | 2020-07-08 | 2020-11-24 | 广东轻工职业技术学院 | Air filter screen structure capable of automatically heating and sterilizing and control method thereof |
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