CN1546914A - Air treatment device adopting ultrasonic atomized liquid nanometer material - Google Patents

Air treatment device adopting ultrasonic atomized liquid nanometer material Download PDF

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Publication number
CN1546914A
CN1546914A CNA2003101090789A CN200310109078A CN1546914A CN 1546914 A CN1546914 A CN 1546914A CN A2003101090789 A CNA2003101090789 A CN A2003101090789A CN 200310109078 A CN200310109078 A CN 200310109078A CN 1546914 A CN1546914 A CN 1546914A
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China
Prior art keywords
cylindrical shell
increaser
shape cylindrical
nano material
qian shape
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Granted
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CNA2003101090789A
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Chinese (zh)
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CN1216254C (en
Inventor
李智华
刘红敏
连之伟
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Shanghai Jiaotong University
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Shanghai Jiaotong University
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Priority to CN 200310109078 priority Critical patent/CN1216254C/en
Publication of CN1546914A publication Critical patent/CN1546914A/en
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Publication of CN1216254C publication Critical patent/CN1216254C/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention is a kind of air processing device using supersonic wave atomized liquid nano material. The device includes an increaser, a concave cylinder, reducer, square ring type fluorescent tube, spoiling board, supersonic wave atomized air spout, nylon mesh, nano material liquid supplying box, the upper end board. The liquid nano material can acts on excellent catalyst effect irradiated by the normal visible light, sprays atomized material at the increaser after atomized by supersonic, and blended with the gas flow needed to be processed, the spoiling board disturbs gas flow to blend the gas and the nano atomized gas. The invention upgrades the process effect. There also sets material for reclaiming the nano drop.

Description

Adopt the air processor of ultrasonic atomization liquid nanometer material
Technical field
What the present invention relates to is a kind of air processor, in particularly a kind of full air or the new wind coil pipe central air conditioner system, adopts the air processor of ultrasonic atomization liquid nanometer material.Belong to the Building Environment and Equipment Engineering technical field.
Background technology
Requirement to air quality in the air conditioning system is strict gradually along with people living condition's raising, requires to provide higher IAQ (indoor air quality).But general in the existing air-treatment technology to adopt more be filtration at dust, and the processing of antibacterial, pathogenic bacteria and harmful gas is seldom related to.The more effective photocatalysis technology of Cai Yonging was to adopt uviol lamp to provide catalytic condition for nano material in the past, nano material accepts to have the proteic activity of catalytic decomposition behind the irradiation under ultraviolet ray, ultraviolet itself just has bactericidal action simultaneously, and the two stack produces effect preferably.But ultra violet lamp might produce excessive ozone, people healthy had negative effect and has limited its application.
In prior art, application number is 91109133.5 patent of invention: gas-washing method and multifunctional air purifying device are water to be sprayed out and enters the multi-staged air clean room.But this device does not have ultrasonic atomization, and the atomizing that is not suitable for nano material is supplied with, and is not designed at large-scale central air conditioner system, is not suitable for present air conditioning system air cleaning.Application number is 01254841.3 utility model patent: the nanometer photocatalytic air purifying device, what adopt is that nano material is solidificated in the device substantially, and air flow channel is set is the W type, nano material is solidificated in the filter screen, pending air might not reach limit wall nano material, causes incomplete filtration, only is equivalent to the filtration in several cross sections, do not utilize whole spaces, have shortcoming.
Summary of the invention
Be deficiency and the defective that overcomes prior art, the present invention designs a kind of air processor of using ultrasound ripple atomized liquid nano material.The present invention mainly comprises: increaser, Qian shape cylindrical shell, reducing pipe, side's annular daylight lamp pipe, spoiler, ultrasonic wave atomizing nozzle, nylon wire, nano material feed pipe, nano material liquid supply box, fixed spoke, liquid back pipe, flange, the daylight lamp power source line, power pack, ultrasonic wave atomizing nozzle power line, feed flow pump power line, upper cover plate.
The liquid nano material that the present invention adopts can produce catalytic effect preferably under the irradiation of general visible, after water mixes fully, in increaser, spray vaporific nano material and fully mix, with the contact area of increase with air flow with pending air-flow through ultrasonic wave atomizing nozzle.The main component of liquid nano material is: titanium dioxide (TiO 2), zinc oxide (ZnO), heptatomic ring carbon element, tropolone, silicon dioxide (SiO 2), aluminium oxide (Al 2O 3), iron sesquioxide (Fe 2O 3).Spoiler causes air-flow " sinuous flow " to flow, further combined air flow and nanometer aerosol, and this complete blended form has increased the touch opportunity of nano material and airborne micronic dust, antibacterial etc. greatly, has improved treatment effect.Also be provided with the material that reclaims nano-liquid droplet in device, utilize the sudden change of cylindrical shell gas channel area and nylon wire that the interception function of mist nano material is reclaimed, having avoided staying the potential of secondary pollution for the downstream pipeline section may.
This device is installed with construction more convenient.Apparatus structure is uncomplicated, and the operation maintenance ratio is easier to.Provide improvement project to the existing and full air that will build or the air quality of new wind coil pipe central air conditioner system, can eliminate the breed bacteria phenomenon of air processor in the central air-conditioning, and the secondary pollution that produces; Improve the environment of an activation of indoor occupant, ensure inhabitation, clerical workforce's health.The nano material of ejection in service can reclaim, and belongs to the environment-friendly type device.
Description of drawings
Fig. 1 is a structural principle sketch map of the present invention, and 1 is increaser among the figure, the 2nd, and Qian shape cylindrical shell, the 3rd, reducing pipe, the 4th, square annular daylight lamp pipe, the 5th, spoiler, the 6th, ultrasonic wave atomizing nozzle, the 7th, nylon wire, the 8th, nano material feed pipe, the 9th, nano material liquid supply box, the 10th, fixed spoke, the 11st, liquid back pipe, the 12nd, flange, the 13rd, daylight lamp power source line, the 14th, power pack, the 15th, ultrasonic wave atomizing nozzle power line, the 16th, feed flow pump power line, the 17th, upper cover plate.
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
As shown in Figure 1, the present invention mainly comprises: increaser 1, Qian shape cylindrical shell 2, reducing pipe 3, square annular daylight lamp pipe 4, spoiler 5, ultrasonic wave atomizing nozzle 6, nylon wire 7, nano material feed pipe 8, nano material liquid supply box 9, fixed spoke 10, liquid back pipe 11, flange 12, daylight lamp power source line 13, power pack 14, ultrasonic wave atomizing nozzle power line 15, feed flow pump power line 16, upper cover plate 17.Liquid nano material main component is: TiO 2, ZnO, heptatomic ring carbon element, tropolone, SiO 2, Al 2O 3, Fe 2O 3It can produce catalytic effect preferably under the irradiation of general visible, after water mixes fully, fully mix with pending air-flow through the vaporific nano material of ultrasonic wave atomizing nozzle 6 ejections in increaser 1, with the contact area of increase with air flow.Be furnished with fluid reservoir in the nano material liquid supply box 9, feed flow water pump and drainage screen.Feed flow pump power line 16 joins with the water pump binding post.Drainage screen is installed in liquid back pipe 11 and fluid reservoir inlet joint, and the fluid reservoir outlet is joined with the feed flow pump entrance, and the feed flow exit of pump joins by nano material feed pipe 8 and ultrasonic wave atomizing nozzle inlet.Transformator, frequency changer circuit are arranged in the power pack 14, and transformator and frequency changer circuit become high frequency 6V alternating current power supply with civil power and supply with ultrasonic wave atomizing nozzle, and supply main and step-up side binding post join.Frequency changer circuit low-voltage output and ultrasonic wave atomizing nozzle power line 15 join.Daylight lamp power source line 13 and feed flow pump power line 16 join with the step-up side binding post.Qian shape cylindrical shell 2, increaser 1, reducing pipe 3 and upper cover plate 17 adopt common galvanized iron sheet to make, and inner surface scribbles anticorrosive paint.The one end welding of the port of export of increaser 1 and Qian shape cylindrical shell 2, Qian shape cylindrical shell 2 other ends weld mutually with the arrival end of reducing pipe 3.The port of export of the arrival end of increaser 1 and reducing pipe 3 is welded flange 12 respectively.Upper cover plate 17 is fixed on Qian shape cylindrical shell 2 tops by screw, with its formation closed space.The lamp socket of the side of layout, the back side annular daylight lamp pipe 4 of upper cover plate 17.At Qian shape cylindrical shell 2 and increaser 1 weld first lamp socket is installed, at Qian shape cylindrical shell 2 and reducing pipe 3 welds last lamp socket is installed, lamp socket is uniformly-spaced arranged in the centre, it approximates Qian shape cylindrical shell 2 height half at interval, side's annular daylight lamp pipe 4 is inserted on the lamp socket, and its plane is vertical with air flow.Daylight lamp power source line 13 links to each other with the lamp socket binding post.Have aperture at increaser 1 intermediary top, nano material feed pipe 8 enters in the increaser 1 by this aperture with ultrasonic wave atomizing nozzle power line 15.Ultrasonic wave atomizing nozzle 6 is fixing by the fixed spoke 10 that three root beads are connected on increaser 1 inwall.Increaser 1 is equipped with first arc spoiler 5 with bottom, Qian shape cylindrical shell 2 joints, and the cambered surface concave surface is towards air intake vent leaked-in air stream center.Spoiler 5 along Qian shape cylindrical shell 2 length directions uniformly-spaced interlaced arrangement to Qian shape cylindrical shell 2 centers.Plate approximates half of Qian shape cylindrical shell 2 height at interval.All spoilers 5 all weld with Qian shape cylindrical shell 2 two sides.The fixed nylon wire 7 of useful agrafe is used for reclaiming nano-liquid droplet on 4 walls of reducing pipe 3.Have the head piece that goes out that reclaims usefulness for liquid nano below Qian shape cylindrical shell 2 and reducing pipe 3 junctions, this goes out head piece and links to each other with liquid back pipe 11 1 ends, and the other end of liquid back pipe 11 links to each other with fluid reservoir by nano material liquid supply box 9 interior drainage screens.
During operation, the flange 12 that installs two ends is fixedly mounted in the air conditioning system.When air conditioning system brought into operation, power pack 14 connected external power source, and the water pump in the nano material liquid supply box 9 begins the uniform liquid nanometer material of concussion by ultrasonic wave atomizing nozzle 6 ejections.Vaporific nano material emission direction is opposite with air flow, like this along with the air-flow diffuse flow field of increaser 1, the nano material aerosol of ejection mixes with air flow is very fast, when mixed airflow enters Qian shape cylindrical shell 2 parts, the irradiation of the side's of being subjected to annular daylight lamp pipe 4 on the one hand, nano material begins to take place catalytic action.Mixed airflow is subjected to the effect of a plurality of arc spoilers 5 again on the other hand; the nanometer aerosol particles fully contacts with airborne microgranule mixing; when mixed airflow enters Qian shape cylindrical shell 2 latter halfs; do not have the effect of spoiler 5, it is comparatively slow that air-flow velocity becomes, because of vaporific nano-grain less; under such gas flow rate, be unlikely to sedimentation; spread in fully in the space, very big with the contact area of air, increased the chance of sticking dust and microbial bacterial in the air greatly.Organic gas such as while formaldehyde are soluble in water, but so nano material gas-droplet catalytic decomposition part gas pollutant, take away the undecomposed organic gas of part simultaneously, under the photocatalysis condition, play simultaneously like this except that dust and antibacterial and gas pollutant effect.In the time of in air-flow enters reducing pipe 3, be subjected to the adsorption of nylon wire 7, the drop absorption of the pollutant that can not remove mixed airflow in Qian shape cylindrical shell 2 and the intermingling of nano material aerosol is reclaimed, and stays secondary pollution for the downstream pipeline section as far as possible.The drainage screen of the liquid nano that reclaims in nano material liquid supply box 9 filters, and enters fluid reservoir and continues to use.The nylon wire 7 that reclaims nano-liquid droplet has nano material because of sticking on it, has self-cleaning net work energy, unless special circumstances generally do not need to change.

Claims (4)

1, a kind of air processor that adopts ultrasonic atomization liquid nanometer material, mainly comprise increaser (1), Qian shape cylindrical shell (2), reducing pipe (3), side's annular daylight lamp pipe (4), spoiler (5), ultrasonic wave atomizing nozzle (6), nylon wire (7), nano material feed pipe (8), nano material liquid supply box (9), fixed spoke (10), liquid back pipe (11), flange (12), daylight lamp power source line (13), power pack (14), ultrasonic wave atomizing nozzle power line (15), feed flow pump power line (16), upper cover plate (17), it is characterized in that being furnished with fluid reservoir in the nano material liquid supply box (9), feed flow water pump and drainage screen, feed flow pump power line (16) joins with the water pump binding post, drainage screen is installed in liquid back pipe (11) and fluid reservoir inlet joint, the fluid reservoir outlet is joined with the feed flow pump entrance, the feed flow exit of pump joins by nano material feed pipe (8) and ultrasonic wave atomizing nozzle inlet, power pack has transformator in (14), frequency changer circuit, transformator and frequency changer circuit become high frequency 6V alternating current power supply with civil power and supply with ultrasonic wave atomizing nozzle, supply main and step-up side binding post join, frequency changer circuit low-voltage output and ultrasonic wave atomizing nozzle power line (15) join, daylight lamp power source line (13) and feed flow pump power line (16) join with the step-up side binding post, the one end welding of the port of export of increaser (1) and Qian shape cylindrical shell (2), Qian shape cylindrical shell (2) other end welds mutually with the arrival end of reducing pipe (3), the port of export of the arrival end of increaser (1) and reducing pipe (3) is welded flange (12) respectively, upper cover plate (17) is fixed on Qian shape cylindrical shell (2) top by screw, with its formation closed space, the lamp socket of the side of layout, the back side annular daylight lamp pipe (4) of upper cover plate (17), at Qian shape cylindrical shell (2) and increaser (1) weld first lamp socket is installed, at Qian shape cylindrical shell (2) and reducing pipe (3) weld last lamp socket is installed, lamp socket is uniformly-spaced arranged in the centre, it approximates Qian shape cylindrical shell (2) height half at interval, side's annular daylight lamp pipe (4) is inserted on the lamp socket, its plane is vertical with air flow, daylight lamp power source line (13) links to each other with the lamp socket binding post, ultrasonic wave atomizing nozzle (6) is fixing by the fixed spoke (10) that three root beads are connected on increaser (1) inwall, increaser (1) is equipped with first arc spoiler (5) with bottom, Qian shape cylindrical shell (2) joint, the cambered surface concave surface is towards air intake vent leaked-in air stream center, uniformly-spaced interlaced arrangement is to Qian shape cylindrical shell (2) center along Qian shape cylindrical shell (2) length direction for spoiler (5), and all spoilers (5) all weld with Qian shape cylindrical shell (2) two side.
2, the air processor of employing ultrasonic atomization liquid nanometer material according to claim 1, its feature are that also liquid nano material main component is: TiO 2, ZnO, heptatomic ring carbon element, tropolone, SiO 2, Al 2O 3, Fe 2O 3, it can produce catalytic effect preferably under the irradiation of general visible, after water mixes fully, spray vaporific nano material through ultrasonic wave atomizing nozzle and fully mix with pending air-flow in increaser (1).
3, the air processor of employing ultrasonic atomization liquid nanometer material according to claim 1, its feature is that also Qian shape cylindrical shell (2), increaser (1), reducing pipe (3) and upper cover plate (17) adopt common galvanized iron sheet to make, and inner surface scribbles anticorrosive paint.
4, the air processor of employing ultrasonic atomization liquid nanometer material according to claim 1, its feature also is to have aperture at the intermediary top of increaser (1), and nano material feed pipe (8) enters in the increaser (1) by this aperture with ultrasonic wave atomizing nozzle power line (15).
CN 200310109078 2003-12-04 2003-12-04 Air treatment device adopting ultrasonic atomized liquid nanometer material Expired - Fee Related CN1216254C (en)

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Application Number Priority Date Filing Date Title
CN 200310109078 CN1216254C (en) 2003-12-04 2003-12-04 Air treatment device adopting ultrasonic atomized liquid nanometer material

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CN1216254C CN1216254C (en) 2005-08-24

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355487C (en) * 2006-05-19 2007-12-19 陕西师范大学 Ultrasonic atomizing catalytic air purifier
US9562702B2 (en) 2011-01-14 2017-02-07 Akos R&D Ltd. Air treatment apparatus and method
US10139118B2 (en) 2011-01-14 2018-11-27 Akos R&D Ltd. Air treatment apparatus and method
CN110496239A (en) * 2019-06-18 2019-11-26 合肥市必洁美生物技术有限公司 Air sterilization apparatus and control system
CN111486519A (en) * 2020-04-09 2020-08-04 汕头大学医学院 Sealed air filtering type efficient ultraviolet disinfection and sterilization device and method
CN111895539A (en) * 2020-08-06 2020-11-06 武汉盛世永昌科技股份有限公司 High-efficient indoor air purification system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100355487C (en) * 2006-05-19 2007-12-19 陕西师范大学 Ultrasonic atomizing catalytic air purifier
US9562702B2 (en) 2011-01-14 2017-02-07 Akos R&D Ltd. Air treatment apparatus and method
US10139118B2 (en) 2011-01-14 2018-11-27 Akos R&D Ltd. Air treatment apparatus and method
CN110496239A (en) * 2019-06-18 2019-11-26 合肥市必洁美生物技术有限公司 Air sterilization apparatus and control system
CN111486519A (en) * 2020-04-09 2020-08-04 汕头大学医学院 Sealed air filtering type efficient ultraviolet disinfection and sterilization device and method
CN111895539A (en) * 2020-08-06 2020-11-06 武汉盛世永昌科技股份有限公司 High-efficient indoor air purification system

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