US 10,209,005 B2 · UV LED systems and methods

Abstract

Ultra violet light-emitting diode (hereafter UV LED) curing units containing one or X array or XY arrays of UV LED modules with integrated optical, mechanical, and heat dissipation systems, and one, or X array, or XY arrays of extrusions with integrated air or liquid cooling systems to receive and house the integrated UV LED. The UV LED modules may be any size or shape depending on the power requirements of a given curing application. The LED chips or the groups of LED chips used for the above UV LED modules may be in other wavelengths for other applications. The UV LED modules have excellent heat dissipation because the LED chips or groups of LED chips are directly mounted on metal extrusion. The LED modules also have a single optical lens system between the LED chips and the surrounding ambient air.

Claims7

Dependent claims

A lamp housing comprising:

a housing including a plurality of LEDs externally mounted along a longitudinally extending heat conductive plate;
a longitudinal chamber defined behind the plate;
and
a longitudinally extending first cooling passageway running along and behind an internal side of the plate, the first passageway having at a first end intaking a heat transfer medium from a heat transfer medium source, the first passageway having a discharge end, the discharge end being configured to be one of:
(i) connected into a heat transfer conduit in an adjacently-connected lamp housing, (ii) configured to create a return passageway for the heat transfer medium to the source, or (iii) vents to a space outside the housing.

2 more elements

Dependencies are inferred from the claim text.

UV LED systems and methods

Life of this patent

UV LED systems and methods

Life of this patent

Abstract

Claims7