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Environmental protection electronic smoke exhaust ventilator and smoke electron absorption apparatus

An electronic absorption and absorber technology, which is used in the removal of oil fume, external electrostatic separators, and household heating, etc., can solve problems such as inability to recover them.

Inactive Publication Date: 2008-11-12
陶春林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for some very small soot particles (diameter is about 10 -3 -10 -4 mm), ordinary range hoods cannot recycle them

Method used

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  • Environmental protection electronic smoke exhaust ventilator and smoke electron absorption apparatus
  • Environmental protection electronic smoke exhaust ventilator and smoke electron absorption apparatus
  • Environmental protection electronic smoke exhaust ventilator and smoke electron absorption apparatus

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0103] Take the radius of oil fume particles r = 0.01mm = 10 -5 rice

[0104] Projected area of ​​soot particles = πr 2 = π10 -10 rice 2 ——Only single-sided projection is taken here, and cathode projection is ignored

[0105] Take the distance d=0.1m between the oil fume particles and the reference object—estimated value

[0106] Soot particle capacitance C a εS / 4πkd=2.8×10 -20 (farad) ——take ε=1

[0107] q a =C a ×U a =2.8×10 -20 ×10 4 V=2.8×10 -16 (Coulomb) - set the first anode voltage to 10 4 V

[0108] f e =E×q a =10 6 ×2.8×10 -16 =2.8×10 -10 (Newton) ——Assume that the electric field strength between the collecting plates is 10 6 V / m

[0109] a=F e / m a =2.8×10 -10 / ((4π / 3)(10 -5 ) 3 ×800) ——Set the specific gravity of oil fume particles to be 800 kg / m 3

[0110] a=84(m / s 2 )

[0111] t 2 =2S / a=2×0.005 / 84 ——Set the distance between the collecting plates as 5mm

[0112] t = 0.01 (seconds)

example 2

[0114] Take the radius of the oil fume particle r 1 =0.001mm=10 -6 rice

[0115] Projected area of ​​soot particles = πr 2 = π10 -12

[0116] Take the distance d=0.1m between the soot particles and the reference object

[0117] Soot particle capacitance C a =εS / 4πkd=28×10 -23 (farad) ——take ε=1

[0118] q a =C a × U a =28×10 -23 ×10 4 =28×10 -19 (Coulomb) - set the first anode voltage to 10 4 V

[0119] f e =E×q a =10 6 ×28×10 -19 =28×10 -13 (Newton) ——Assume that the electric field strength between the collecting plates is 10 6 V / m

[0120] a=F e / m a =28×10 -13 / ((4π / 3)(10 -6 ) 3 ×800) ——Set the specific gravity of oil fume particles to be 800 kg / m 3

[0121] a=0.84×10 3 (m / s 2 )

[0122] t 2 =2S / a=2×0.005 / 840

[0123] t=1.0×10 -3 (Second)

[0124] The calculation results show that under the action of the electric field, the acceleration of the soot particles is related to the strength of the electric field, and also related to the volume o...

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Abstract

The electronic smoke and dust absorbing technology as one new technology includes ionizing and charging smoke and dust particles with high voltage static electricity and then deflecting and absorbing the charged smoke and dust particles with strong electric field. The environment protecting electronic kitchen fume eliminator and electronic smoke and dust absorber developed on the new technology can recover and filter fume, smoke and dust, produce negative oxygen ion and freshen and sterilize air, and is healthy. Compared with a common kitchen fume eliminator, the environment protecting electronic kitchen fume eliminator has one increased electronic fume recovering unit, which consists of mainly four parts of high voltage fume ionizing electrode, electrostatic fume deflecting and collecting board, oil liquid recovering tray, and high voltage power source with two output high voltages and automatic protecting function.

Description

1. Technical field [0001] The present invention relates to a new technology of range hood and dust absorber—smoke electronic absorption technology, which uses high-voltage static electricity to ionize and charge smoke particles, and then deflects and absorbs them through a strong electric field. The range hoods and smoke absorbers manufactured by this new technology are called "environmental protection electronic range hoods" and "smoke electronic absorbers". This environmentally friendly electronic range hood and smoke electronic absorber can very effectively recycle and filter oil smoke and smoke, and can generate negative ion oxygen, which has a refreshing and sterilizing effect on the air. The use of this "environmental protection electronic range hood" and "smoke electronic absorber" can reduce air pollution, purify the environment, and benefit human health. 2. Background technology [0002] According to a British news report broadcast by CCTV on December 17, 2003, the...

Claims

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Application Information

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IPC IPC(8): B03C3/04F24C15/20
Inventor 陶显芳
Owner 陶春林
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