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Combination heater-light-ventilator unit

  • US 4,681,024 A
  • Filed: 07/29/1986
  • Issued: 07/21/1987
  • Est. Priority Date: 07/29/1986
  • Status: Expired due to Term
First Claim
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1. A combination heater-light-ventilator unit, comprising:

  • a cylindrical housing having a top member and an upright cylindrical wall supporting said top member, said housing supporting a heating subsystem, a lighting subsystem, and a ventilating subsystem,said heating subsystem including a heater and a heat blower disposed within said housing, said heat blower adapted to discharge downward from said unit through a heat discharge outlet,said lighting subsystem including a light source and a reflector disposed within said housing to direct light downward therefrom,said ventilating subsystem including a vent blower mounted atop said housing, said vent blower communicating on its inlet side with the interior of said housing and adapted to discharge to a remote location through a vent discharge outlet, andan annular grille mounted on the bottom of said cylindrical housing, said annular grille including a first arcuate portion thereof forming said heat discharge outlet of said heating subsystem, and a second arcuate portion thereof having ports permitting free passage of air from below to within said housing, said annular grille further supporting a light diffuser below said lamp.

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