Multi-chambered air cleaner
OwnerAntonio B. Borjainventor
Life of this patent
Estimating the term…
Abstract
A multi-chambered air cleaning device is disclosed for removing particulate and other material from air passing through the device, as is a method for removing particulate and other matter from exhaust air. The device includes a front portion for collecting hot exhaust air to be cleaned and vaporizing the same to coagulate particulate matter in the air, and a back portion with a plurality of filters for removing the particulate material as well as other impurities such as gaseous odors. The device is particularly useful to clean air exhausted from a tail pipe connected with an internal combustion engine, and is also useful to clean gases emitted from pipes and/or stacks connected with combustion-type devices such as are commonly found in industrial plants.
Claims15
A process for removing impurities from hot exhaust air, said process comprising:
- providing treating chamber means having heat absorbing solid discrete particle material therein extending across the path of the treating chamber means;
- introducing water into said treating chamber means into contact with said discrete particle material;
- passing hot exhaust air through said treating chamber means with said hot exhaust air contacting said heatable solid material to slow the flow of said hot exhaust air and to heat the same to vaporize water in said treating chamber means to thereby coagulate particles of matter to be removed from said hot exhaust air;
- and
- passing said treated air with said coagulated particles of matter therein through at least one filter to remove said coagulated particles of matter from said air.
A multi-chambered gas cleaning device, comprising:
- treating section means for receiving and passing hot gas having particle impurities therein through said treating section means, said treating section means including heat absorbing solid discrete particle material extending across the path of said hot gas passing through said treating section means so that said hot gas heats said solid material at said treating section means and said solid material slows the flow of said hot gas while at said treating section means, and said treating section means further including means for introducing a liquid into said treating section means into contact with said discrete particle material with said liquid being contiguous to said solid material and said hot gas so that, when said received gas is at a sufficiently high temperature, said solid material is heated to cause said liquid to be vaporized to thereby coagulate the particle impurities in said hot gas to make said impurities more readily separable from said hot gas;
- and
- a filtering section for receiving said treated gas from said treating section means and passing said treated gas through said filtering section, said filtering section removing said more readily separable impurities therefrom as said gas is passed through said filtering section.
A multi-chambered air cleaning device, comprising:
- a collecting chamber for collecting hot exhaust air to be cleaned;
- water supply means;
- treating chamber means having heat absorbing solid discrete particle material therein, said treating chamber means having an inlet side communicating with said collecting chamber for receiving collected hot exhaust air therefrom and an outlet side for discharging treated hot air from said treating chamber means, said solid material extending across the path of the treating chamber means and slowing the flow of said hot exhaust air passing through said treating chamber means, and said treating chamber means being connected with said water supply means for receiving water therefrom to thereby come into contact with said discrete particle material so that said solid material in said treating area is heated by said hot exhaust air to thereby cause said water to be vaporized in said treating area to coagulate particles of matter in said hot exhaust air passing through said treating chamber means;
- and
- at least one filtering chamber to receive and pass treated air from said treating chamber means, said filtering chamber removing at least particles of matter in said treated air passing through said filtering chamber.
A multi-chambered air cleansing device for removing impurities from hot exhaust air emitted from a tail pipe of a motor vehicle, said device comprising:
- a fixed section including a collecting chamber, positioned contiguous to but unconnected with the end of said tail pipe to receive said hot exhaust air therefrom, and treating chamber means, connected with said collecting chamber to receive and pass said hot exhaust air therethrough, said treating chamber means having therein at least one of heat absorbing spherical and sharp-edged solid discrete particle material extending across the path of the treating chamber means for contacting said hot exhaust air and being heated thereby while diverting and slowing the flow of said hot exhaust air, said treating chamber means also having means for introducing water within said treating chamber means coming into contact with said discrete particle material with said water being vaporized to coagulate particles of matter in said hot exhaust air while passing through said treating area;
- and
- a second section secured to said fixed section to receive treated air emitted from said treating chamber means, said second section including at least one filter receiving and passing said treated air therethrough, said filter capturing said particles of matter in said air passing through said filter.
Dependencies are inferred from the claim text.