Resources Contact Us Home
Apparatus and method for removing heat from high intensity light bulbs

Image Number 17 for United States Patent #7982376.

Water or air is directed through a hood or double cylinder cooling device for providing cooling to one or more light bulbs used in growing plants in greenhouses, aquarium, and hydroponic applications. A water recirculation system with a reservoir and a pump may provide a flow of cooling water through tubing to the hood. The hood provides a housing and a tube which contains one or more light bulbs which can be accessed or replaced through an end of the tube which projects through the housing. The light holder includes an enclosed electric box and a plurality of curved fins which expand against the inside glass tube. Various reflector housing shapes and reflectors direct light to plants. The end cap is bolted to a split ring flange attached to the outer tube.

  Recently Added Patents
Fuel cell system with mechanical check valve
Utility knife
Method of fabricating display device
Blended block copolymer composition
Stretchable elastic laminate having increased CD elongation zones and method of production
  Randomly Featured Patents
Non-imaging facet based optics
Compost berm
Jet bridge shuttle
Apparatus for detecting pinching of an object in a power window
Vortex cooling for turbine blades
Locking device for vehicle safety belts
Hydrophilic, flexible, open cell polyurethane-poly(N-vinyl lactam) interpolymer foam and dental and biomedical products fabricated therefrom
Shorted microstrip antenna with multiple ground planes
Generation of constrained Voronoi grid in a plane
Stable, optically clear compositions