Apparatus and method for enhancing filtration
OwnerDon H. Hessinventor
Life of this patent
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Abstract
Disclosed is a filtration enhancement apparatus and an associated method. The apparatus includes a number of electromagnetic grids that are placed in series. The first grid conditions ambient particles to generate particles with both a positive and a negative charge. These charged particles are then delivered to a second and third grid wherein a low, medium, and/or high frequency alternating current is employed to force the positive and negative charged particles to collide and conglomerate with one another. The conglomerated particles are then sent into the ambient environment for subsequent filtration.
Claims10
An improved filtration enhancement apparatus comprising:
- an inlet for gathering fluid to be treated;
- a first electromagnetic grid consisting of an array of conductors, each of the conductors including a serrated surface with 45° edges, the first grid being charged with a low frequency pulsed square wave voltage of between negative and positive 10,000 volts direct current, with an opposite charge being applied to adjacent conductors and with the charge being switched after a specified time period, the current creating a field that ionizes particles without producing ozone;
- a second electromagnetic grid formed from an array of conductors, the conductors being charged with a low frequency voltage of between negative and positive 10,000 volts of alternating current with an opposite charge being applied to adjacent conductors and with the charge being switched after a specified time period;
- a third electromagnetic grid formed from an array of conductors, the third grid being charged with a medium to high frequency of voltage of 12,000 volts of alternating current, with an opposite charge being applied to adjacent conductors and with the charge being switched after a specified time period;
- the alternating current of the second and third grids causing the negatively and positively charged particles from the first grid to collide and conglomerate into larger particles;
- an outlet for delivering the conglomerated particles into an ambient space, the conglomerated particles being conglomerated further via contact with particles within the ambient space;
- collecting and filtering the conglomerated particles from the ambient space, the larger size of the conglomerated particles increasing the efficiency of the filtration.
An improved filtration enhancement apparatus comprising:
- a first electromagnetic grid being charged with a low frequency voltage supplied by a positive and negative alternating current, the current creating a corona field that ionizes particles passing therethrough;
- a second electromagnetic grid being charged with a low frequency voltage supplied by an alternating current, the current of the second grid causing particles delivered from the first grid to collide and conglomerate;
- a third electromagnetic grid being charged with a medium to high frequency voltage supplied by an alternating current, the current of the third grid causing the particles from the second grid to collide and conglomerate with one another into larger particles.
A method for improving filtration efficiency comprising the following steps:
- applying a positive and negative charge to particles within an ambient environment;
- accelerating the positively and negatively charged particles by applying a cyclic charge to a first conductor at a first frequency whereby the positively and negatively charged particles collide and conglomerate;
- further accelerating the positively and negatively charged particles by applying a cyclic charge to a second conductor at a second frequency that is greater then the first frequency whereby the positively and negatively charged particles collide and conglomerate at a higher rate;
- filtering the conglomerated particles.
Dependencies are inferred from the claim text.