CN104275217B - A kind of Multifunctional combined experimental case for haze environment simulation - Google Patents
A kind of Multifunctional combined experimental case for haze environment simulation Download PDFInfo
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- CN104275217B CN104275217B CN201410577393.2A CN201410577393A CN104275217B CN 104275217 B CN104275217 B CN 104275217B CN 201410577393 A CN201410577393 A CN 201410577393A CN 104275217 B CN104275217 B CN 104275217B
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- haze
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Abstract
The invention discloses a kind of Multifunctional combined experimental case for haze environment simulation, including combined type experimental box body, described combined type experimental box body is spliced by multiple structures, equivalently-sized monomer, described combined type experimental box body exterior is provided with haze generation system, described combined type experimental box body is provided with haze access port, described haze access port and haze generation system and is connected with branch road flue by being provided with the main road flue of flow control valve, axial-flow type suction fan and counterflow-preventing extraction fan；Described combined type experimental box body interior be provided with can the haze hybrid system of Quick uniform mixing haze, described combined type experimental box bodies top is provided with ventilation air interchange system and illuminator.The present invention the most independent can produce multiple haze constituent, improves the authenticity of haze environment simulation.And use many set sensors from 3 height layers, haze ambient parameter to be acquired, it is ensured that the validity of haze field parameters and accuracy.
Description
Technical field
The present invention relates to the research field of environmental test, particularly to a kind of multifunctional combination for haze environment simulation
Experimental box.
Background technology
Current smog experimental box is used for Study of Atmospheric Environment, especially forming process and the research of reaction mechanism.This
Kind equipment has special application and applied environment, because of the particularity of its research object Yu content, causes the material used
Having special chemical property and physical property, it is higher that this often leads to manufacturing cost, is not suitable for carrying out the research use that routinizes.
In addition, there will be Some Enterprises or research institution detection, smokescope detection and the smog of fire fighting lamp for smoke detector
Penetration performance has carried out correlative study, and develops relevant device.Describe according to it and understand, by different apparatus and method,
Although these equipment can being made to have certain reliability in terms of processing smokescope uniformity, but this kind equipment having overall merit
Energy is single, the detection features such as object is limited, the system integration is extensive, automaticity is low, more without emission-control equipment.More than in view of
Present situation, needs to develop the haze analogue means that a system integration degree is high, in order to can extensively carry out related scientific issues and grind
Study carefully.
Summary of the invention
Present invention is primarily targeted at the shortcoming overcoming prior art with not enough, it is provided that a kind of combination is flexible, automation
Degree much higher function combination type haze environment simulation experimental box.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of Multifunctional combined experimental case for haze environment simulation, including combined type experimental box body, described combination
Formula experimental box body is spliced by multiple basic structures, equivalently-sized experimental box monomer, described combined type experimental box body
Outside is provided with haze generation system, and described combined type experimental box body is provided with haze access port, described haze access port and mist
Haze generation system is by being provided with main road flue and the branch road flue of flow control valve, axial-flow type suction fan and counterflow-preventing extraction fan
It is connected；Described combined type experimental box body interior be provided with can the haze hybrid system of Quick uniform mixing haze, described combined type
Experimental box bodies top is provided with ventilation air interchange system and illuminator；The X-direction of described combined type experimental box body is equidistant
Many set sensor placement devices are installed.
Preferably, described combined type experimental box body is connected by " H " type flexible seals by experimental box monomer, and uses
Bolt is fastened as a whole with connecting plate；Described combined type experimental box body interior is hollow structure, and surrounding seals.
Preferably, described combined type experimental box body interior base plate is nontransparent hard plate material, and remaining each has for transparent
Machine glass plate, transparent plexiglass plate is tightly nested in aluminium section bar cavity by location-plate and seal trim strip；One of them monomer
Top is provided with plug-type sealing door-plate, and described plug-type sealing door-plate is by the transparent plexiglass plate group of 2 pieces of interlaced stackings
Become.
Preferably, described haze generation system includes haze generator, counterflow-preventing extraction fan, axial-flow type suction fan, stream
Control valve and flue；Described haze generator is formed by 2 monomer stacked on top, has 6 altogether and can independently produce water smoke, cigarette
Mist, the haze generation chamber of acid mist haze constituent, and each haze generation chamber exit is equipped with counterflow-preventing extraction fan, and point
Tong Guo not connect with main road flue by branch road flue.
Preferably, described haze hybrid system includes the multiple turbine type circulation fan being positioned at casing homonymy and is positioned at the bottom of casing
The multiple anti-deposition fan in portion；Described turbine cycles fans the air-flow produced with certain elevation angle along casing diagonal flow.
Preferably, ventilation air interchange system includes new wind supply fan, waste gas discharge fan and waste gas collection device；Described waste gas
Discharge fan is arranged on the transparent organic glass of combined type experimental box bodies top, and is positioned at new wind supply fan both sides, described useless
Gas discharge fan-out mouth is connected with the waste gas collection device filling water or activated carbon reagent by smoke evacuation branch pipe(tube), smoke evacuation main pipeline；
Illuminator includes the LED lamp being arranged on lamp installation plate, and lamp installation plate is positioned at 35-below transparent plexiglass plate
At 45mm, it is connected with combined type experimental box body by chaining part.
Preferably, described lamp installation plate is provided with elongated hole, and described sensor placement device is arranged on lamp installation plate
In elongated hole, sensor placement device includes shell, drives motor, around band, around belt wheel, photoelectric sensor, positioning element and solid
Being scheduled on the multiple environmental parameter sensor on band, described driving motor drives to drive around belt wheel and moves around band, crosses welding around band
Positioning element on shell, photoelectric sensor is arranged on the lower end around band；The plurality of environmental parameter sensor includes haze
Concentration sensor, temperature sensor and humidity sensor.
Preferably, the most equidistant 3 set sensor placement devices are installed；Described have 3 equidistant circles around belt surface
Hole, by matching with photoelectric sensor, can make the sensor being fixed on band position along Z-direction.
Preferably, the bottom of each monomer is provided with 4 castors.
Preferably, described haze generation system, haze hybrid system, ventilation air interchange system, illuminator and sensor cloth
Exchange device is implemented Based Intelligent Control by control system through data wire or wireless module, and relevant parameter Dynamic Announce is at system interface
On.
The present invention compared with prior art, has the advantage that and beneficial effect:
1, the present invention is by integrated to each operating system, makes equipment automatization, intelligence degree higher, decreases because of artificial
The experimental error that operation is brought.
2, the present invention the most independent can produce multiple haze constituent, improves the authenticity of haze environment simulation.And
Many set sensors are used from 3 height layers, haze ambient parameter to be acquired, it is ensured that the validity of haze field parameters
With accuracy.
3, the present invention is additionally arranged gas sampling and processing means, effectively reduces produce because waste gas directly discharges various
Secondary destruction and ambient influnence.
4, the present invention uses the experimental box combination of monomers of multiple foot wheel to form, and is not only easily installed placement but also can be according to experiment
Amount of monomer is selected to be combined flexibly needed for content and field experiment.
Accompanying drawing explanation
Fig. 1 is the Multifunctional combined experimental case general structure schematic diagram of the present invention；
Fig. 2 is experimental box monomer structure and the internal unit scheme of installation thereof of the present invention；
Fig. 3 (a) is the main schematic diagram that the combination between the experimental box monomer of the present invention connects；
Fig. 3 (b) is the top view that the combination between the experimental box monomer of the present invention connects；
Fig. 4 is the transparent organic glass scheme of installation of the present invention；
Fig. 5 is the haze generator architecture schematic diagram of the present invention；
Fig. 6 is the lamp installation plate structure schematic diagram of the present invention；
Fig. 7 is inventive sensor placement device front view；
Fig. 8 is inventive sensor placement device left view；
Fig. 9 is inventive sensor placement device top view.
Drawing reference numeral illustrates:
| 1 | Combined type experimental box body | 2 | Ventilation air interchange system | 2a | New wind supply fan |
| 2b | Waste gas discharge fan | 3 | Illuminator | 3a | LED lamp |
| 3b | Lamp installation plate | 4 | Sensor placement device | 4a | Wing nut |
| 4b | Flange nut | 4c | Screw rod | 4d | Around belt wheel |
| 4e | Photoelectric sensor | 4f | Positioning element | 4g | Motor |
| 4h | Shell | 4i | Flanged bearing block | 4j | Around band |
| 4k | Environmental parameter sensor | 5 | Flow control valve | 6 | Axial-flow type suction fan |
| 7 | Haze generation system | 7a | Haze generation chamber | 7b | Counterflow-preventing extraction fan |
| 7c | Branch road flue | 8 | Main road flue | 9 | Waste gas collection device |
| 9a | Smoke evacuation main pipeline | 9b | Smoke evacuation branch pipe(tube) | 10 | Anti-deposition fan |
| 11 | Turbine type circulation fan | 12 | Experimental box monomer | 13 | Aluminium section bar |
| 14 | Castor | 15 | Nontransparent hard plate material | 16 | Transparent plexiglass plate |
| 17 | Connecting plate | 18 | " H " type flexible seals | 19 | Location-plate |
| 20 | Seal trim strip |
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention do not limit
In this.
Embodiment
As shown in Fig. 1～2, Fig. 3 (a), Fig. 3 (b), a kind of multifunctional combination for haze environment simulation of the present embodiment is real
Tryoff, including the combined type experimental box body 1 sealed, described combined type experimental box body 1 is outside is provided with haze generation system 7,
Inside is provided with haze access port by centre position, and both are by being provided with flow control valve 5, axial-flow type suction fan 6 and counterflow-preventing
The main road flue 8 of extraction fan 7b, branch road flue 7c flue are connected；Internal being provided with of described combined type experimental box body 1 includes 24
Anti-deposition fan 10 and 2 turbine type circulation fan 11 (air-flow produced by it flows along casing diagonal with 7～10 ° of elevations angle) are
Main haze hybrid system, described haze hybrid system can Quick uniform mixing haze；Described combined type experimental box body 1 top
Being provided with ventilation air interchange system 2 and illuminator 3, described ventilation air interchange system 2 mainly includes being arranged on transparent plexiglass plate
New wind supply fan 2a and waste gas discharge fan 2b, wherein, waste gas discharge fan 2b by smoke evacuation branch pipe(tube) 9b with smoke evacuation main pipeline 9a
Connection, for importing the waste gas collection device 9 filling inorganic agent (such as the carbon such as water, activity), to reduce because waste gas is direct by waste gas
The various secondary destruction discharged and produce and ambient influnence；The top of described combined type experimental box body 1 and be positioned at transparent organic
Lamp installation plate 3b is installed at about 40mm below glass plate, which is provided with multiple LED lamp 3a, carry out mould under dark room conditions
Draft experiment provides light source and illumination, the illuminator 3 of its composition the present embodiment；Lamp installation plate 3b is provided with sensor placement
Device 4, is used for detecting haze ambient parameter, grasps in real time and controls box house environmental change；Described combined type experimental box is originally
Body 1 and smoke evacuation main pipeline 9a thereof are passed through " H " type flexible seals 18 by 4 basic structures, equivalently-sized experimental box monomer 12
Linking (described chamber monomer as shown in Figure 1 I, II, III, IV), and use bolt to be fastenedly connected with connecting plate 17 to form, group
Box-like experimental box body 1 is internal is hollow structure, and surrounding seals；The bottom of described monomer is provided with 4 castors 14.All above control
System and operation are in addition to minority action, and remaining is implemented intelligentized control method by program.
As shown in Fig. 1, Fig. 6～9, before simulated experiment starts, by the screw rod 4c being welded on shell 4h, wing nut
4a, flange nut 4b, can by 3 set sensor placement devices 4 along combined type experimental box body 1 the equidistant installation of X-direction (by
Elongated hole can realize apart from adjustable) on lamp installation plate 3b.The motor 4g of rotary motion drives around belt wheel 4d forward and backward, around band
Be wound with on wheel 4d a few around band 4j, connect around band lower end and have environmental parameter sensor 4k, in gravity and motor rotary motion
Make environmental parameter sensor 4k can gather haze ambient parameter along 3 differing heights positions of Z-direction under synergy.Wherein,
Realize 3 altitude locations and rely primarily on the accurate match of photoelectric sensor 4e and the circular hole on belt wheel 4d and photoelectric sensor,
Described fixed by flanged bearing block around belt wheel 4d.The location division being welded on shell 4h is needed guiding through around band 4j to this end, described
Part 4f.Particularly, in normal conditions, 3 environmental parameter sensor 4k should be simultaneously in same level height.Above beam worker
Close the seal push-pull door plate at experimental box right-hand member top after completing, make combination experiment case body interior form confined space.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, open LED lamp 3a (needing to select according to test environment), be independently distributed
Various haze generators (such as water smoke, smog, acid mist etc.) in haze generation chamber 7a, flow control valve 5, axial-flow type suction fan
6, turbine type circulation fan 11 and the anti-deposition fan 10 that is arranged on the nontransparent hard plate material 15 bottom experimental box.Through by fixed
Position plate 19 and seal trim strip 20 is tightly nested in the transparent plexiglass plate 16 in aluminium section bar 13 cavity it is observed that combined type
Experimental box body 1 is internal has haze to enter, and implements haze ambient parameter collection by controlling sensor placement device 4.Wherein, by
Program is by the data collected and flow control valve 5, haze generation system 7, anti-deposition fan 10, turbine type circulation fan 11
Join, it is achieved the intellectuality of associative operation and automation, reach ambient parameter controlled.If parameter meets requirement, relevant mist can be started
Haze simulated experiment.
As shown in Figure 1 and Figure 2, after experiment terminates, start ventilation air interchange system 2；Wherein, sucked by new wind supply fan 2a
After fresh air enters combined type experimental box body 1, form top-down drastically moving gas flow field.It is positioned at new wind to enter simultaneously
Waste gas is extracted out from combined type experimental box body 1 is internal by the waste gas discharge fan 2b of gas fan 2a both sides, and along smoke evacuation branch pipe(tube) 9b and
Smoke evacuation main pipeline 9a enters the waste gas collection device 9 filling the reagent such as water or activated carbon.After ventilation terminates, take out ambient parameter and pass
Sensor 4k wiped clean, and close the seal push-pull door plate of all devices and combination experiment case body 1 top, such as special reality
Test, box house need to be cleaned.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-described embodiment
Limit, the change made under other any Spirit Essence without departing from the present invention and principle, modify, substitute, combine, simplify,
All should be the substitute mode of equivalence, within being included in protection scope of the present invention.
Claims (9)
1. the Multifunctional combined experimental case for haze environment simulation, it is characterised in that include combined type experimental box body,
Described combined type experimental box body is spliced by multiple structures, equivalently-sized experimental box monomer, described combined type experimental box
Body exterior is provided with haze generation system, and described combined type experimental box body is provided with haze access port, described haze access port
With haze generation system by being provided with flow control valve, the main road flue of axial-flow type suction fan and being provided with counterflow-preventing exhausting
The branch road flue of fan is connected；Described combined type experimental box body interior is provided with can the haze mixed stocker of Quick uniform mixing haze
System, described combined type experimental box bodies top is provided with ventilation air interchange system and illuminator；The X of described combined type experimental box body
Direction of principal axis is equidistant is provided with many set sensor placement devices；
Described haze generation system includes haze generator, counterflow-preventing extraction fan, axial-flow type suction fan, flow control valve and cigarette
Road；Described haze generator is formed by 2 monomer stacked on top, has 6 altogether and can independently produce water smoke, smog, acid mist haze
The haze generation chamber of constituent, and each haze generation chamber exit is equipped with counterflow-preventing extraction fan, and pass through branch road respectively
Flue connects with main road flue.
The most according to claim 1 for the Multifunctional combined experimental case of haze environment simulation, it is characterised in that described combination
Formula experimental box body is connected by " H " type flexible seals by experimental box monomer, and uses bolt to be fastened as a whole with connecting plate；
Described combined type experimental box body interior is hollow structure, and surrounding seals.
The most according to claim 1 for the Multifunctional combined experimental case of haze environment simulation, it is characterised in that described combination
Formula experimental box body interior base plate is nontransparent hard plate material, and remaining each is transparent plexiglass plate, transparent plexiglass plate
Tightly it is nested in aluminium section bar cavity by location-plate and seal trim strip；One of them monomer top is provided with plug-type sealing door-plate,
Described plug-type sealing door-plate is made up of the transparent plexiglass plate of 2 pieces of interlaced stackings.
The most according to claim 1 for the Multifunctional combined experimental case of haze environment simulation, it is characterised in that described haze
Hybrid system includes being positioned at multiple turbine type circulation fan of casing homonymy and being positioned at the multiple anti-deposition fan of bottom half；Described
Turbine cycles fans the air-flow produced with certain elevation angle along casing diagonal flow.
The most according to claim 1 for the Multifunctional combined experimental case of haze environment simulation, it is characterised in that fresh-air ventilation
System includes new wind supply fan, waste gas discharge fan and waste gas collection device；Described waste gas discharge fan is arranged on combined type experiment
On the transparent organic glass of case bodies top, and being positioned at new wind supply fan both sides, described waste gas discharge fan-out mouth is by smoke evacuation
Pipeline, smoke evacuation main pipeline connect with the waste gas collection device filling water or activated carbon reagent；Illuminator includes being arranged on light fixture
LED lamp on installing plate, lamp installation plate is positioned at below transparent plexiglass plate at 35-45mm, by chaining part and combination
Formula experimental box body connects.
The most according to claim 5 for the Multifunctional combined experimental case of haze environment simulation, it is characterised in that described light fixture
Installing plate is provided with elongated hole, and described sensor placement device is arranged in the elongated hole of lamp installation plate, sensor placement device bag
Include shell, drive motor, around band, around belt wheel, photoelectric sensor, positioning element and be fixed on around band on multiple ambient parameters
Sensor, described driving motor drives to drive around belt wheel and moves around band, around band through the positioning element being welded on shell, photoelectricity
Sensor is arranged on the lower end around band；The plurality of environmental parameter sensor include haze concentration sensor, temperature sensor with
And humidity sensor.
The most according to claim 6 for the Multifunctional combined experimental case of haze environment simulation, it is characterised in that in X direction
Equidistant 3 set sensor placement devices are installed；Described have 3 equidistant circular holes around belt surface, by joining with photoelectric sensor
Right, the multiple environmental parameter sensor being fixed on band can be made to position along Z-direction.
8. according to according to any one of claim 1-7 for the Multifunctional combined experimental case of haze environment simulation, its feature exists
In, the bottom of each monomer is provided with 4 castors.
9. according to according to any one of claim 1-7 for the Multifunctional combined experimental case of haze environment simulation, its feature exists
In, described haze generation system, haze hybrid system, ventilation air interchange system, illuminator and sensor placement device are by control
System processed implements Based Intelligent Control through data wire or wireless module, and relevant parameter Dynamic Announce is on system interface.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107958618A (en) * | 2018-01-12 | 2018-04-24 | 河北科技大学 | It is a kind of on haze formed and influence factor popular science teaching aid |
| CN108572127A (en) * | 2018-04-17 | 2018-09-25 | 韩明 | It hurdles live haze concentration step-by-step analysis platform |
| CN109781375A (en) * | 2019-02-14 | 2019-05-21 | 重庆交通大学 | Groups of building haze and air permeability simulation experiment system |
| CN109870391B (en) * | 2019-03-11 | 2022-03-25 | 北京环境特性研究所 | Haze weather condition simulation device and method for optical target characteristic research |
| CN110057984A (en) * | 2019-05-24 | 2019-07-26 | 吉林大学 | A kind of plant air pollution model device and its application method |
| CN112577869A (en) * | 2020-12-22 | 2021-03-30 | 光机电(广州)科技研究院有限公司 | Raise dust monitoring devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4389318B2 (en) * | 2000-01-25 | 2009-12-24 | 大成建設株式会社 | Draft chamber |
| CN201744356U (en) * | 2010-07-01 | 2011-02-16 | 高速铁路建造技术国家工程实验室 | Environment simulation experiment equipment |
| CN201757749U (en) * | 2010-08-04 | 2011-03-09 | 中国人民解放军第三军医大学 | Simulated sealed cabinet smoke contamination experiment device |
| CN101933464A (en) * | 2010-08-04 | 2011-01-05 | 中国人民解放军第三军医大学 | Experimental facility for simulating contamination by smoke |
| CN202238074U (en) * | 2011-07-21 | 2012-05-30 | 南京信息工程大学 | Vacuumizing smoke box for simulating atmospheric environment |
| CN203862257U (en) * | 2014-04-10 | 2014-10-08 | 山西大学 | Haze simulation generating device |
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Effective date of registration: 20200603 Address after: 510663 No.3, scientific research road, Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Patentee after: Optical mechanical and electrical (Guangzhou) Research Institute Co., Ltd Address before: 510663 science road 3, Science City, Guangdong, Guangzhou Patentee before: GUANGZHOU Research Institute OF OPTICS MECHANICS ELECTRICITY TECHNOLOGY |
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