Heat distributor for suspended ceilings
OwnerWalter W. Peludatinventor
Life of this patent
Estimating the term…
Abstract
A heat distributor for equalizing the temperature gradient of a room. A housing is supported on a gridwork of a suspended ceiling. Warm air from near the ceiling is drawn through a perforated panel and an air filter mounted in the housing. An electric fan directs the warm air downwardly through a baffle having a conical flange to form a column of warm air which is directed to the floor. A rotatable, perforated disk has wedge shaped walls to compress the air and direct the column of air to a targeted area below. A source of ultraviolet radiation is installed in the housing to sterilize the warm air.
Claims15
A heat distributor for a room having a suspended ceiling comprising:
- a housing having an upper portion defining a chamber and a lower portion having an aperture, said housing adapted for mounting in said suspended ceiling;
- a perforated member mounted to said housing, said perforated member spanning said aperture of said housing;
- said perforated member having at least one inlet opening and an outlet opening;
- a filter member mounted to said housing in said chamber above said perforated member;
- a baffle member mounted in said chamber, said baffle member and said upper portion of said housing defining an inlet passage therebetween for flow communication with said at least one inlet opening of said perforated member, said baffle further having a circular flange portion defining an orifice, said orifice positioned for flow communication with said outlet portion;
- means for drawing warm air from an upper portion of said room through said at least one inlet opening of said perforated member into said chamber and directing said warm air downwardly through said orifice of said baffle and said outlet portion of said perforated member to form a column of warm air;
- and
- a lattice member mounted in said inlet opening, said lattice member having a top surface, a bottom surface, and a plurality of wedge portions extending therebetween defining a plurality of passages each of, said plurality of passages being narrower at said bottom surface than at said top surface of said lattice structure such that the velocity of the said column of air is further increased as said column of air passes through said plurality of passages.
A heat distributor for a room having a suspended ceiling comprising:
- a housing having an upper portion defining a chamber, said housing adapted for mounting in said suspended ceiling;
- a perforated member mounted to said housing, said perforated member having a plurality of holes;
- a baffle member mounted in said chamber, said baffle further having a circular flange portion defining an orifice, said orifice positioned for flow communication with said perforated member;
- means for drawing warm air from said room through said perforated member and directing said warm air downwardly through said orifice of said baffle and said perforated member to form a column of air directed to the floor of said room;
- a disk member rotatably mounted in said perforated member, said disk member having a lattice structure having plurality of passages, each of said plurality of passages having a first predetermined axis offset a predetermined angle from vertical so that said plurality of passages direct said column of air along a second predetermined axis offset at an angle from vertical generally equal to said predetermined angle of said first predetermined axis of each of said plurality of passages to a desired location;
- said disk member rotatably to direct said column of air to a desired location;
- and
- means for generating ultraviolet radiation to sterilize air drawn into said chamber from said room, said means for generating ultraviolet radiation mounted to said housing within said chamber.
Dependencies are inferred from the claim text.