CN206891823U - Emulate haze generator - Google Patents

Emulate haze generator Download PDF

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Publication number
CN206891823U
CN206891823U CN201720788168.2U CN201720788168U CN206891823U CN 206891823 U CN206891823 U CN 206891823U CN 201720788168 U CN201720788168 U CN 201720788168U CN 206891823 U CN206891823 U CN 206891823U
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China
Prior art keywords
haze
generation device
powder
aerosol
ultrasonic
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Expired - Fee Related
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CN201720788168.2U
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Chinese (zh)
Inventor
沙保勇
林毅鸿
苏兴利
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Xian Medical University
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Xian Medical University
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Abstract

The disclosed emulation haze generator of the utility model, including the haze generation device being sequentially communicated, haze composition digestion tank and air quality surveillance instrument, haze generation device includes air-source pump, the exhaust outlet of air-source pump has burning waste gas generation device by pipeline communication, ultrasonic-wave water-atomization aerosol generating device and Powder aerosol generation device, burning waste gas generation device, the exhaust outlet of ultrasonic-wave water-atomization aerosol generating device and Powder aerosol generation device is connected by pipeline with haze composition digestion tank, burning waste gas generation device, the air inlet of ultrasonic-wave water-atomization aerosol generating device and Powder aerosol generation device is equipped with constant pressure valve, air quality surveillance instrument is connected with Computer signal interaction feedback control device by wire.The utility model can simulate the meteorology and pollutional condition for producing haze weather, for carrying out the simulation of long period, severe haze environment.

Description

Emulate haze generator
Technical field
The utility model belongs to Study of Atmospheric Environment equipment technical field, and in particular to emulation haze generator.
Background technology
In recent years, the reason such as fast development of heavy industry causes haze weather to frequently occur, haze as a kind of gas, it is solid, Liquid multiphase body, containing hundreds of chemical particle materials, they can invade human body when people have no to take precautions against, cause and such as swallow Laryngitis, pulmonary emphysema, asthma, rhinitis, bronchitis even induce the diseases such as lung cancer.Therefore design simulation method and manufacture mist are needed Haze generation device, the haze of emulation is prepared, to further research haze environment to the affecting laws and process of production and living.
Utility model content
The purpose of this utility model is to provide emulation haze generator, produce it is stably and controllable, there is true haze to answer Miscellaneous composition, haze gas that quality can monitor.
Technical scheme is used by the utility model:Haze generator is emulated, including the haze being sequentially communicated produces dress Put, haze composition digestion tank and air quality surveillance instrument, haze generation device include air-source pump, the exhaust outlet of air-source pump passes through pipe Road is communicated with burning waste gas generation device, ultrasonic-wave water-atomization aerosol generating device and Powder aerosol generation device, and burning is useless The exhaust outlet of gas generation device, ultrasonic-wave water-atomization aerosol generating device and Powder aerosol generation device passes through pipeline and mist Haze composition digestion tank connects, and burning waste gas generation device, ultrasonic-wave water-atomization aerosol generating device and Powder aerosol produce dress The air inlet put is equipped with constant pressure valve, burning waste gas generation device, ultrasonic-wave water-atomization aerosol generating device and Powder aerosol The gas outlet of generation device is equipped with check-valves, and air quality surveillance instrument is connected with Computer signal interaction feedback control by wire Device processed.
The characteristics of the utility model, also resides in,
Burning waste gas generation device includes combustion chamber, and outer wall of combustion chamber is provided with air inlet and gas outlet, combustion chamber Provided with burning inner bag, the through hole for burning inner bag disengaging is provided with the side wall of combustion chamber, through hole edge is provided with locking device, in burning Heating wire is additionally provided with courage.
Ultrasonic-wave water-atomization aerosol generating device includes shell, and outer shell outer wall is provided with air inlet and gas outlet, in shell Portion is provided with ultrasonic ultrasonic delay line memory, and ultrasonic ultrasonic delay line memory is provided with charge chute, and charge chute is provided with feeding tube, and the one of feeding tube End connects with charge chute, and the other end of feeding tube passes through shell.
Powder aerosol generation device includes Powder aerosol generation chamber and powder cast feeder, powder cast feeder are located at powder Aerosol is produced outside chamber, and producing chamber with Powder aerosol by pipeline connects, and Powder aerosol produces top of chamber and is provided with outlet Mouthful, Powder aerosol produces bottom of chamber portion and is provided with air inlet, and Powder aerosol produces bottom of chamber portion and is additionally provided with dust cover, dust cover covering On air inlet, Powder aerosol produces intracavitary portion and is provided with impacting powder device, and impacting powder device passes through pipeline and powder cast feeder Connection, powder cast feeder top are connected with aerosol diffusion device by pipeline, and aerosol diffusion device is inner hollow and surface band There is the spheroid of through hole.
Haze composition digestion tank includes ageing chamber, and ageing top of chamber inner surface is provided with ultraviolet source, and ageing intracavitary portion is also set Have a recycle gas blower, ageing intracavitary portion is additionally provided with mixed gas diffuser, mixed gas diffuser by pipeline respectively with burning Exhaust producing device, ultrasonic-wave water-atomization aerosol generating device and the connection of Powder aerosol generation device, mixed gas diffuser For the spheroid of inner hollow and surface with through hole.
The beneficial effects of the utility model are:
1) the utility model is emulation haze generator, and providing air-source by air-source pump is passed through burning waste gas generation in parallel Device, ultrasonic-wave water-atomization aerosol generating device, Powder aerosol generation device, the gas that three devices export are passed through after collecting Haze composition digestion tank.Quality inspection mouth connection haze detection means is provided with haze composition digestion tank lower exit port.Each reaction dress Noiseless influence between putting;
2) the utility model emulation haze generator, the composition of haze is produced by the device design of simulation quality, makes simulation Haze environment relatively press close to true haze, and the transformation to be interacted in an atmosphere using haze composition digestion tank simulation haze And conversion;The haze gas of output can detect in real time, it is ensured that quality, avoid error.The haze characteristic ginseng measured from haze source Number, such as:Humiture and the size of haze particle, quantity, concentration etc., it can more reflect true haze characteristic;
3) the utility model emulation haze generator, by haze detection means, using air quality detector include with It the gas collector that gas sample tube is connected, can regularly inspect the haze in haze simulated environment contamination device by random samples, carry out real When detect;
4) the utility model emulation haze generator, by haze composition digestion tank by the mixed gas of all simulations and row Put thing to be pooled in a stable container, haze composition digestion tank is fully equal according to the gas or mixture that are advantageous to simulation Even mixing and the geometry design of distribution, such as cylinder, spherosome or hemisphere etc., according to the gas of haze generation device Body discharge rate can design the size of cavity;
5) the utility model emulation haze generator, the make-and-break time and air quality of the magnetic valve of haze detection means The interval time of detector measurement can be configured on computers, and wherein magnetic valve passes through PLC industry control moulds by computer Block controls;Control the electric piston of gas collector to extract haze gas by PLC industry controls module and be delivered to air quality detection Instrument is detected, and testing result Real-time Feedback is simultaneously visual by the automatic record analysis of computer and drafting associated picture, operating system Change, man-machine interaction is in order;
6) the utility model emulation haze generator, different-grain diameter, species can be added to Powder aerosol generation device Particle dust, ultrasonic-wave water-atomization aerosol generating device can add different solutions, different from not according to SOLUTION PROPERTIES Same material;Different incendiary materials is selected in burning waste gas generation device, such as fossil fuel, synthetic fuel, pipe tobacco, Chemical products etc..
Brief description of the drawings
Fig. 1 is the structural representation of the utility model emulation haze generator;
Fig. 2 is the structural representation of haze composition digestion tank in the utility model emulation haze generator;
Fig. 3 is the structural representation of burning waste gas generation device in the utility model emulation haze generator;
Fig. 4 is the structural representation of ultrasonic-wave water-atomization aerosol generating device in the utility model emulation haze generator;
Fig. 5 is the structural representation of Powder aerosol generation device in the utility model emulation haze generator.
In figure, 1. air-source pumps, 2. haze composition digestion tanks, 3. air quality surveillance instrument, 4. burning waste gas generation devices, 5. Ultrasonic-wave water-atomization aerosol generating device, 6. Powder aerosol generation devices;
2-1. is aged chamber, 2-2. ultraviolet sources, 2-3. recycle gas blowers, 2-4. mixed gas diffusers;
4-1. combustion chambers, 4-2. locking devices, 4-3. burning inner bags, 4-4 heating wire;
5-1. shells, 5-2. ultrasonic ultrasonic delay line memories, 5-3. charge chutes, 5-4. feeding tubes;
6-1. Powder aerosols produce chamber, 6-2. impacting powder devices, 6-3. powder cast feeders, 6-4. dust covers, 6-5. gas Colloidal sol diffuser.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model emulate haze generator, as shown in figure 1, including be sequentially communicated haze generation device, haze into Divide digestion tank 2 and air quality surveillance instrument 3, haze generation device includes air-source pump 1, and the exhaust outlet of air-source pump 1 is connected by pipeline It is connected with burning waste gas generation device 4, ultrasonic-wave water-atomization aerosol generating device 5 and Powder aerosol generation device 6, burning waste gas The exhaust outlet of generation device 4, ultrasonic-wave water-atomization aerosol generating device 5 and Powder aerosol generation device 6 by pipeline with Haze composition digestion tank 2 connects, burning waste gas generation device 4, ultrasonic-wave water-atomization aerosol generating device 5 and Powder aerosol production The air inlet of generating apparatus 6 is equipped with constant pressure valve, burning waste gas generation device 4, ultrasonic-wave water-atomization aerosol generating device 5 and powder The gas outlet of aerosol generating device 6 is equipped with check-valves.
Burning waste gas generation device 4 includes combustion chamber 4-1, and combustion chamber 4-1 outer walls are provided with air inlet and gas outlet, burning Burning inner bag 4-3 is provided with inside the 4-1 of room, the through hole for the 4-3 disengaging of burning inner bag, through hole side are provided with combustion chamber 4-1 side wall Edge is provided with locking device 4-2, and heating wire 4-4 is additionally provided with burning inner bag 4-3.
Ultrasonic-wave water-atomization aerosol generating device 5 includes shell 5-1, and shell 5-1 outer walls are provided with air inlet and gas outlet, Ultrasonic ultrasonic delay line memory 5-2 is provided with inside shell 5-1, ultrasonic ultrasonic delay line memory 5-2 is provided with charge chute 5-3, and charge chute 5-3 is provided with Feeding tube 5-4, feeding tube 5-4 one end connect with charge chute 5-3, and the feeding tube 5-4 other end passes through shell 5-1.
Powder aerosol generation device 6 includes Powder aerosol and produces chamber 6-1 and powder cast feeder 6-3, powder cast feeder 6-3 is located at Powder aerosol and produced outside chamber 6-1, and producing chamber 6-1 with Powder aerosol by pipeline connects, Powder aerosol production Gas outlet is provided with the top of raw chamber 6-1, Powder aerosol produces chamber 6-1 bottoms and is provided with air inlet, and Powder aerosol produces chamber 6-1 bottoms Portion is additionally provided with dust cover 6-4, and dust cover 6-4 is covered on air inlet, and Powder aerosol produces and is provided with impacting powder inside chamber 6-1 Device 6-2, impacting powder device 6-2 are connected by pipeline with powder cast feeder 6-3, are connected at the top of powder cast feeder 6-3 by pipeline It is the spheroid that inner hollow and surface carry through hole to have aerosol diffusion device 6-5, aerosol diffusion device 6-5.
Haze composition digestion tank 2 includes ageing chamber 2-1, and ageing chamber 2-1 top inner surfaces are provided with ultraviolet source 2-2, are aged Recycle gas blower 2-3 is additionally provided with inside chamber 2-1, mixed gas diffuser 2-4 is additionally provided with inside ageing chamber 2-1, mixed gas expands Dissipate device 2-4 by pipeline respectively with burning waste gas generation device 4, ultrasonic-wave water-atomization aerosol generating device 5 and Powder aerosol Generation device 6 connects, and mixed gas diffuser 2-4 is the spheroid that inner hollow and surface carry through hole.
In use, as shown in figure 1, it is that burning waste gas generation device 4 provides burning required oxygen by air-source pump 1.Gas The brand name of source pump 1:OUTSTANDING models:750W-30L;Malleation is produced by air-source pump 1, and makes powder gas using malleation Powder aerosol caused by colloidal sol generation device 6, water smoke aerosol caused by ultrasonic-wave water-atomization aerosol generating device 5, this three Enter haze composition digestion tank 2 after material mixing caused by individual device, in haze composition digestion tank 2 using ultraviolet in it The mixture in portion is catalyzed, and caused haze in simulated atmosphere, is connected in haze composition digestion tank 2 with air quality surveillance instrument 3 It is logical, caused simulation haze is detected, and detection data are fed back into Computer signal interaction feedback control device, ensure System runs well.
Burning waste gas generation device 4 is to reach burning-point using heating wire 4-4 heating combustibles, the constant pressure air being passed through In contain oxygen, combustible is fully burnt, produce burning waste gas;Opened when burning waste gas generation device 4 uses with sealing The locking device 4-2 of bar, extract burning inner bag 4-3 out, band is burnt in thing input burning inner bag 4-3, burning inner bag 4-3 is closed, closes Locking device 4-2, heating wire 4-4 power supply is opened, after combustible combustion, close heating wire 4-4 power supplys, open combustion chamber 4-1 Constant pressure valve in the enterprising feed channel of outer wall, is passed through constant pressure air, and oxygen is provided for combustible, driving burning waste gas by with outlet Check-valves on the pipeline of mouth connection, enters in haze composition digestion tank 2 eventually through pipeline.
Ultrasonic-wave water-atomization aerosol generating device 5 is similar to use common ultrasonic humidifier, utilizes ultrasonic transducer Produce ultrasonic wave to make the liquid atomization, ultrasonic ultrasonic delay line memory 5-2 can make the liquid atomization to form water smoke aerosol, the air shape of injection The pipeline connected into the injection of positive pressure expulsion water smoke aerosol with haze composition digestion tank 2.Ultrasonic-wave water-atomization aerosol generating device 5 Shell 5-1 be in cuboid, metal material, be provided with gas access and gas vent;Pipeline at gas access is provided with constant pressure Valve, ensure that air enters fashionable pressure flow velocity and keeps stable.The pipeline of gas outlet is provided with check-valves, can prevent gas Flow backwards the stabilization for keeping pressure simultaneously.Ultrasonic ultrasonic delay line memory 5-2 is piezoelectric-type ultrasonic wave transducer, brand name:YADU/ is sub- All, model AW0509, liquid is formed aerosol using Cavitation effect, haze composition digestion tank 2 is entered by pipeline after dilution In.
Powder cast feeder 6-3 is arranged on the outside that Powder aerosol produces chamber 6-1, powder in Powder aerosol generation device 6 Last cast feeder 6-3 includes the funnel that feeds intake, and the funnel bottom that feeds intake is connected by pipeline with impacting powder device 6-2, and feed intake funnel Ball valve is additionally provided with outlet at bottom, causes the pressure at globe valve to diminish atmospheric pressure at powder dog-house by gas flowing Powder push-in impacting powder device 6-2, be passed through impacting powder device 6-2 and carry out impacting powder so as to increase the scattered of Powder aerosol Degree.Aerosol after treated is discharged into shell 5-1 by aerosol diffusion device 6-5, enters mist by pipeline after dilution In haze composition digestion tank 2.
2 uniform mixed combustion offgases generation device 4 of haze composition digestion tank, ultrasonic-wave water-atomization aerosol generating device 5 and Gas caused by 6 each device of Powder aerosol generation device, by controlling its internal temperature humidity, by controlling its inside Temperature humidity, humidity are controlled by ultrasonic-wave water-atomization aerosol generating device 5, and temperature on recycle gas blower 2-3 by installing one The temperature of Resistant heating flowing is saved, resistance wire is controlled by temperature control module, temperature control module brand:RISYM, and ultraviolet make it is fresh Haze gas ageing, recycle gas blower 2-3 start after can be sufficiently mixed each gas componant, prevent from depositing, entered by pipeline Enter into air quality surveillance instrument and detected.
Emulation haze generator of the present utility model has the following advantages:
1) the utility model emulation haze generator, produced by Powder aerosol generation device, ultrasonic-wave water-atomization aerosol Generating apparatus, burning waste gas generation device and haze composition digestion tank, noiseless influence between each reaction unit, from coming for haze The composition of haze is simulated in source, the haze environment of simulation is relatively pressed close to true haze, and using the simulation of haze composition digestion tank The transformation and conversion that haze interacts in an atmosphere;
2) the utility model emulates haze generator, and some equilibriums are provided with the wall by the haze simulated environment The gas sample tube of distribution, gas sample tube can set different angle, different depth, while set piston gas collector, So as to measure the haze characterisitic parameter of haze simulated environment contamination region different parts, such as:Humiture and the size of haze particle, Quantity, concentration etc., it can more reflect true haze characteristic;
3) the utility model emulation haze generator, by haze detection means, using air quality detector include with It the gas collector that gas sample tube is connected, can regularly inspect the haze in haze simulated environment contamination device by random samples, carry out real When detect;
4) the utility model emulation haze generator, by haze composition digestion tank by the mixed gas of all simulations and row Put thing to be pooled in a stable container, haze composition digestion tank is fully equal according to the gas or mixture that are advantageous to simulation Even mixing and the geometry design of distribution, such as cylinder, spherosome or hemisphere etc., according to the gas of haze generation device Body discharge rate can design the size of cavity;
5) the utility model emulation haze generator, the make-and-break time and air quality of the magnetic valve of haze detection means The interval time of detector measurement can be configured on computers, and wherein magnetic valve passes through PLC industry control moulds by computer Block controls;Control the electric piston of gas collector to extract haze gas by PLC industry controls module and be delivered to air quality detection Instrument is detected, and testing result Real-time Feedback is simultaneously visual by the automatic record analysis of computer and drafting associated picture, operating system Change, man-machine interaction is in order;
6) the utility model emulation haze generator, different-grain diameter, species can be added to Powder aerosol generation device Particle dust, ultrasonic-wave water-atomization aerosol generating device can add different solutions, different from not according to SOLUTION PROPERTIES Same material;Different incendiary materials is selected in burning waste gas generation device, such as fossil fuel, synthetic fuel, pipe tobacco, Chemical products etc..

Claims (5)

1. emulate haze generator, it is characterised in that including haze generation device, the haze composition digestion tank (2) being sequentially communicated And air quality surveillance instrument (3), the haze generation device include air-source pump (1), the exhaust outlet of the air-source pump (1) passes through pipe Road is communicated with burning waste gas generation device (4), ultrasonic-wave water-atomization aerosol generating device (5) and Powder aerosol generation device (6), the burning waste gas generation device (4), ultrasonic-wave water-atomization aerosol generating device (5) and Powder aerosol generation device (6) exhaust outlet is connected by pipeline with haze composition digestion tank (2), the burning waste gas generation device (4), ultrasonic wave water The air inlet of mist aerosol generating device (5) and Powder aerosol generation device (6) is equipped with constant pressure valve, the burning waste gas production The gas outlet of generating apparatus (4), ultrasonic-wave water-atomization aerosol generating device (5) and Powder aerosol generation device (6) is equipped with only Valve is returned, the air quality surveillance instrument (3) is connected with Computer signal interaction feedback control device by wire.
2. emulation haze generator according to claim 1, it is characterised in that burning waste gas generation device (4) bag Combustion chamber (4-1) is included, combustion chamber (4-1) outer wall is provided with air inlet and gas outlet, is provided with inside the combustion chamber (4-1) Burnt inner bag (4-3), and the through hole for burning inner bag (4-3) disengaging, the through hole side are provided with the side wall of the combustion chamber (4-1) Edge is provided with locking device (4-2), and heating wire (4-4) is additionally provided with the burning inner bag (4-3).
3. emulation haze generator according to claim 1, it is characterised in that the ultrasonic-wave water-atomization aerosol produces dress Putting (5) includes shell (5-1), and shell (5-1) outer wall is provided with air inlet and gas outlet, set inside the shell (5-1) There is a ultrasonic ultrasonic delay line memory (5-2), the ultrasonic ultrasonic delay line memory (5-2) is provided with charge chute (5-3), on the charge chute (5-3) Provided with feeding tube (5-4), one end of the feeding tube (5-4) connects with charge chute (5-3), the feeding tube (5-4) The other end pass through shell (5-1).
4. emulation haze generator according to claim 1, it is characterised in that the Powder aerosol generation device (6) Chamber (6-1) is produced including Powder aerosol and powder cast feeder (6-3), the powder cast feeder (6-3) are located at Powder aerosol It is outside to produce chamber (6-1), producing chamber (6-1) with Powder aerosol by pipeline connects, and the Powder aerosol produces chamber (6-1) Top is provided with gas outlet, and the Powder aerosol produces chamber (6-1) bottom and is provided with air inlet, and the Powder aerosol produces chamber (6-1) bottom is additionally provided with dust cover (6-4), and the dust cover (6-4) is covered on air inlet, and the Powder aerosol produces chamber Impacting powder device (6-2) is provided with inside (6-1), the impacting powder device (6-2) is connected by pipeline and powder cast feeder (6-3) It is logical, aerosol diffusion device (6-5), the aerosol diffusion device (6- are connected with by pipeline at the top of the powder cast feeder (6-3) 5) it is the spheroid of inner hollow and surface with through hole.
5. emulation haze generator according to claim 1, it is characterised in that the haze composition digestion tank (2) includes Chamber (2-1) is aged, described ageing chamber (2-1) top inner surface is provided with ultraviolet source (2-2), gone back inside the ageing chamber (2-1) Provided with recycle gas blower (2-3), mixed gas diffuser (2-4), the mixed gas are additionally provided with inside the ageing chamber (2-1) Diffuser (2-4) by pipeline respectively with burning waste gas generation device (4), ultrasonic-wave water-atomization aerosol generating device (5) and powder Last aerosol generating device (6) connection, the mixed gas diffuser (2-4) are the ball that inner hollow and surface carry through hole Body.
CN201720788168.2U 2017-06-29 2017-06-29 Emulate haze generator Expired - Fee Related CN206891823U (en)

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CN201720788168.2U CN206891823U (en) 2017-06-29 2017-06-29 Emulate haze generator

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Application Number Priority Date Filing Date Title
CN201720788168.2U CN206891823U (en) 2017-06-29 2017-06-29 Emulate haze generator

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Publication Number Publication Date
CN206891823U true CN206891823U (en) 2018-01-16

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CN201720788168.2U Expired - Fee Related CN206891823U (en) 2017-06-29 2017-06-29 Emulate haze generator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110057984A (en) * 2019-05-24 2019-07-26 吉林大学 A kind of plant air pollution model device and its application method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110057984A (en) * 2019-05-24 2019-07-26 吉林大学 A kind of plant air pollution model device and its application method

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Granted publication date: 20180116