Abstract: A modularized high efficiency cooling device in a cooling mechanism, which includes at least one exchanger, at least one gas cooling device, at least one water cooling unit, at least one chiller unit, at least one chiller pump and at least one pair of copper tube. The cooling device adopts modularized design so that it can be assembled to form different units according to consumer demands and has an effect of frequency conversion. The assembled unit can be installed in different places. One machine of the cooling device can be maintained individually as well as the other machines of the cooling device that are in use normally. This reduces maintenance fees and is convenient.

Abstract: An illuminator capable of cleaning air is disclosed. The illuminator includes a transparent lamp envelope having two ends. A layer of glue body is adhered to inner surface of the lamp envelope. An amount of visible and UV light fluorescent powders are mixed in the layer of glue body. Electrode bases seal both ends of the lamp envelope. A photocatalytic gel film is coated on outer surface of the lamp envelope.

Abstract: A high efficiency cooling device in a cooling mechanism comprises a heat exchange unit 20, a gas cooling unit 21, a water cooling unit 22 and a water circulation unit 23. The heat exchange unit is an upright round frame formed of a plurality of upright heat radiating fins and refrigerant tubes which are densely wound around these heat radiating fins. The round frame is enclosed with a hollow chamber. A water cooling unit is installed in the hollow chamber of the heat exchange unit. The water cooling unit mainly includes least one spray disk driven by a motor or other dynamic device and a first water supply tube for supplying cooling water to the spray disk. Thereby, cooling water will uniformly spray to each heat exchange unit due to the inertial force of rotation itself, then flows downwards straightly along the heat radiating fin so as to achieve a high efficiency cooling effect.

Abstract: A method for fabricating a UV lamp for treating waste gas and for treating waste gases therewith is provided which is designed and fabricated based on solgel coating techniques. A sol of photo-catalytic materials comprising anatase TiO2 as the main component, and/or other semiconductive components such as WO3, AnO, SnO2, or Fe2O3, coated on a glass-fiber-cloth. Then, the cloth is impregnated with an oxidation catalyst of precious metal such as Pd, Au, Pr or Ag, or a transition metal oxide of Mo, Nb, V, Ce or Cr. The impregnated cloth is then wrapped on a UV lamp tube. The UV lamp treats waste gas by irradiating the UV light therefrom onto the surface of the photocatalytic materials to generate free electron and electron hole pairs which can decompose waste gases such as organic or inorganic pollutants in the air into unharmful gases.

Abstract: The invention relates to a method for fabricating a UV lamp for treating waste gas and to a UV lamp for treating waste gases fabricated therefrom, which is designed and fabricated based on solgel coating techniques by coating a sol of photocatalytic materials comprising anatasse TiO.sub.2 as the main component, and/or other semi-conductive components such as WO.sub.3, ZnO, SnO.sub.2, or Fe.sub.2 O.sub.3, on a glass-fiber-cloth, and/or then impregnate this cloth with oxidation catalyst of precious metal such as Pd, Au, Pt or Ag, or transition metal oxide about Mo, Nb, B, Ce or Cr, and then wrap this cloth on a UV lamp. The invention relates also to a process for treating waste gases by using said UV lamp for treating waste gas through irradiating UV light therefrom on the surface of such photocatalytic materials to generate free electron and electron hole pairs which can decompose waste gases such as organic or inorganic pollutants in the air into unharmful gases.