CN105006195B - Plume rise experimental provision based on Huo Lande formula - Google Patents
Plume rise experimental provision based on Huo Lande formula Download PDFInfo
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- CN105006195B CN105006195B CN201410160395.1A CN201410160395A CN105006195B CN 105006195 B CN105006195 B CN 105006195B CN 201410160395 A CN201410160395 A CN 201410160395A CN 105006195 B CN105006195 B CN 105006195B
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- China
- Prior art keywords
- chimney
- water
- simulation
- fan
- framework
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004088 simulation Methods 0.000 claims abstract description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Wind Motors (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
A kind of plume rise experimental provision based on Huo Lande formula.It is made up of base, ruler, simulation wind apparatus and simulation chimney device.Simulation wind apparatus include the blower fan of scalable bracket and controllable power；Simulation chimney device includes chimney framework, air velocity transducer, temperature sensor, variable resistor silk, telescoping shoring column, sprayer, display screen, fan knob and resistance wire knob；Sprayer includes atomiser body, water tank, water-level gauge, water control valve, power supply, control circuit, atomising device, variable speed fan, water-supply-pipe and wire.This experimental model effectively helps classmate to understand Huo Lande formula, and understands influence of the different factors to atmosphere hoist height.
Description
Technical field
Huo Lande formula experimental provisions, more particularly to a kind of flue gas based on Huo Lande formula are based on the present invention relates to one kind
Lifting experimental provision.
Background technology
At present, massive discharge of pollutant makes the particulate matter in air, and harmful substance increases, and has a strong impact on air quality,
Atmospheric environment is damaged, so as to cause great threat to the healthy of the mankind, so the research to atmosphere hoist height
It is significant.
However, the data of the experimental provision influenceed on atmosphere hoist height due to different factors, is all word narration, or
Simply illustrative figure so that object of giving lessons is difficult to understand, it is impossible to reach the purpose of thorough grasp.Offer of the invention can meet works as
Preceding teaching demand, can visually for student shows influence of the different factors to atmosphere hoist height, and image is specific, with important meaning
Justice.
The content of the invention
Regarding to the issue above, the present invention provides a kind of plume rise experimental provision based on Huo Lande formula, can reach more
Good teaching purpose, makes influence of the more vivid each factor of understanding of student to atmosphere hoist height.Student can be whole with hands-on
Individual experimentation, influence that both can be to the factor involved by experiment to atmosphere hoist height forms visual impression, again can be former to it
It is more thorough that reason understands, remembers more deep.
The technical solution adopted for the present invention to solve the technical problems is：It is by sprayer, base, ruler, simulation wind
Device, simulation chimney device composition.Simulation wind apparatus are located at the left side of base, and simulation chimney device is located in the middle of base, ruler
Stand on base the right.Simulation wind apparatus are made up of the blower fan and scalable bracket of controllable power, the blower fan position of controllable power
In scalable bracket top.Simulation chimney device is by chimney framework, fan knob, resistance wire knob, display screen, scalable branch
Frame, variable resistor silk, air velocity transducer and temperature sensor composition.Fan knob, resistance wire knob and display screen are arranged on cigarette
On chimney framework outer wall.Telescoping shoring column is provided with chimney framework, telescoping shoring column is sequentially connected variable resistor silk, wind from down to up
Fast sensor and temperature sensor, variable resistor silk are located at chimney frame mid portion, air velocity transducer and temperature sensor series connection position
In chimney frame roof.Sprayer is located at chimney framework inner bottom part, by atomiser body, water-level gauge, water-supply-pipe, water tank, control water
Valve, atomising device, variable speed fan, power supply, wire composition.Water tank, water control valve are connected with atomising device by water-supply-pipe.By leading
Line connection power supply, control circuit and atomising device.Water-level gauge is arranged on the inwall middle and upper part of water tank.
The present invention has following remarkable advantage：The regulatable power of fan of this experimental provision, the wind speed of variable speed fan, can power transformation
Resistance silk resistance, separately verifies influence, the cigarette of chimney framework top end of the wind speed of chimney framework top end to atmosphere hoist height
Influence of influence, chimney framework top end temperature of the gas velocity to atmosphere hoist height to atmosphere hoist height；Chimney framework top
The temperature and wind speed of flue gas can directly display out by display at end, and ruler can measure atmosphere hoist height.This experiment
Device demonstrating effect is obvious.
Brief description of the drawings
Fig. 1 is the overall description schematic diagram of experimental provision of the present invention.
Fig. 2 is the structure chart of sprayer of the present invention.
In Fig. 1 and Fig. 2, the blower fan of 1 controllable power, 2 bases, 3 chimney frameworks, 4 scalable brackets, 5 air velocity transducers,
6 temperature sensors, 7 sprayers, 8 variable resistors silk, 9 telescoping shoring columns, 10 display screens, 11 resistance wire knobs, 12 fan knobs,
13 rulers, 14 power supplys, 15 wires, 16 water-supply-pipes, 17 atomising devices, 18 variable speed fans, 19 water control valves, 20 water-level gauges, 21 water tanks,
22 control circuits.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawing in the present invention, to this hair
Bright technical scheme is clearly and completely described.
As illustrated, blower fan of the experimental model by controllable power（1）, base（2）, chimney framework（3）, scalable bracket
（4）, air velocity transducer（5）, temperature sensor（6）, sprayer（7）, variable resistor silk（8）, telescoping shoring column（9）, display screen
（10）, resistance wire knob（11）, fan knob（12）, ruler（13）, power supply（14）, wire（15）, water-supply-pipe（16）, atomization dress
Put（17）, variable speed fan（18）, water control valve（19）, water-level gauge（20）, water tank（21）, control circuit（22）Composition.
During experiment, need first by water tank（21）Topped up with water, can be in water-level gauge（20）Place's observation water tank（21）Interior height of water level,
Open the power supply of sprayer（14）, adjust water control valve（19）, it is ensured that suitable current pass through water-supply-pipe（16）Flow into atomising device
（17）, atomising device（17）In control circuit（22）In the presence of produce fog, fog is through variable speed fan（18）Blowout, speed change wind
Fan（18）Can be in fan knob（12）Place's regulation wind speed.Experimental provision can be by adjusting the blower fan of controllable power（1）Work(
Rate, changes chimney framework（3）The mean wind speed of top end, in variable speed fan（18）Power and variable resistor silk（8）Resistance one
In the case of fixed, chimney framework is verified（3）Influence of the mean wind speed of top end to atmosphere hoist height；Model can be by adjusting
Section fan knob（12）Change variable speed fan（18）Power changing chimney framework（3）The flue gas flow rate of top end, adjustable
Control the blower fan of power（1）Power and variable resistor silk（8）In the case that resistance is certain, chimney framework is verified（3）Top end
Influence of the flue gas flow rate to atmosphere hoist height；Model can be by adjusting resistance wire knob（11）, change variable resistor silk（8）
Resistance is so as to change chimney framework（3）The flue-gas temperature of top end, in the blower fan of controllable power（1）Power and variable speed fan
（18）Power it is certain in the case of, verify chimney framework（3）Influence of the top end temperature to atmosphere hoist height, chimney framework
（3）The temperature and wind speed of top end, through temperature sensor（6）And air velocity transducer（5）Display screen is directly displayed at after measure
（10）On, atmosphere hoist height can be in ruler（13）Upper reading.
Claims (1)
1. a kind of plume rise experimental provision based on Huo Lande formula, it be by sprayer, base, ruler, simulation wind apparatus,
Simulation chimney device composition, it is characterised in that simulation wind apparatus are located at the left side of base, simulation chimney device is located in base
Between, ruler stands on base the right；The simulation wind apparatus are made up of the blower fan and scalable bracket of controllable power, controllable work(
The blower fan of rate is located at scalable bracket top；The simulation chimney device is by chimney framework, fan knob, resistance wire knob, aobvious
Display screen, telescoping shoring column, variable resistor silk, air velocity transducer and temperature sensor composition；The fan knob, resistance wire knob
It is arranged on chimney framework outer wall with display screen；It is provided with telescoping shoring column in chimney framework, telescoping shoring column is from down to up successively
Connection variable resistor silk, air velocity transducer and temperature sensor, variable resistor silk are located at chimney frame mid portion, air velocity transducer and
Temperature sensor series connection is located at chimney frame roof；The sprayer told is located at chimney framework inner bottom part, by atomiser body, water
Position meter, water-supply-pipe, water tank, water control valve, atomising device, variable speed fan, power supply, wire composition；By water-supply-pipe by water tank, control water
Valve is connected with atomising device；By wire connecting power, control circuit and atomising device, water-level gauge be arranged on water tank inwall on
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410160395.1A CN105006195B (en) | 2014-04-22 | 2014-04-22 | Plume rise experimental provision based on Huo Lande formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410160395.1A CN105006195B (en) | 2014-04-22 | 2014-04-22 | Plume rise experimental provision based on Huo Lande formula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105006195A CN105006195A (en) | 2015-10-28 |
| CN105006195B true CN105006195B (en) | 2017-07-04 |
Family
ID=54378845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410160395.1A Expired - Fee Related CN105006195B (en) | 2014-04-22 | 2014-04-22 | Plume rise experimental provision based on Huo Lande formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105006195B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587947A (en) * | 2004-09-17 | 2005-03-02 | 西安交通大学 | Flow visual micro smoke wind tunnel device |
| CN101187591A (en) * | 2007-12-11 | 2008-05-28 | 华南理工大学 | Slope adjustable tunnel fire hazard wind tunnel experimental device |
| CN201307368Y (en) * | 2008-12-01 | 2009-09-09 | 华南理工大学 | Multi-type belt transmission experiment platform |
| CN202534186U (en) * | 2012-02-14 | 2012-11-14 | 葛巍巍 | Chimney effect simulation device |
| CN103411749A (en) * | 2013-08-21 | 2013-11-27 | 中国科学技术大学 | Experimental device and experimental method used for studying smoke discharge induction system |
| CN203825927U (en) * | 2014-04-22 | 2014-09-10 | 辽宁石油化工大学 | Flue gas raising experiment device based on Holland formula |
-
2014
- 2014-04-22 CN CN201410160395.1A patent/CN105006195B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587947A (en) * | 2004-09-17 | 2005-03-02 | 西安交通大学 | Flow visual micro smoke wind tunnel device |
| CN101187591A (en) * | 2007-12-11 | 2008-05-28 | 华南理工大学 | Slope adjustable tunnel fire hazard wind tunnel experimental device |
| CN201307368Y (en) * | 2008-12-01 | 2009-09-09 | 华南理工大学 | Multi-type belt transmission experiment platform |
| CN202534186U (en) * | 2012-02-14 | 2012-11-14 | 葛巍巍 | Chimney effect simulation device |
| CN103411749A (en) * | 2013-08-21 | 2013-11-27 | 中国科学技术大学 | Experimental device and experimental method used for studying smoke discharge induction system |
| CN203825927U (en) * | 2014-04-22 | 2014-09-10 | 辽宁石油化工大学 | Flue gas raising experiment device based on Holland formula |
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| Publication number | Publication date |
|---|---|
| CN105006195A (en) | 2015-10-28 |
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