Refrigrator of Large output LED Lamp Street Lighting

摘要

A heat conductive heat collecting plate is installed on the rear surface of the LED lamp assembly, and heat exchange is performed with the high power LED lamp through the heat medium in the heat exchange cylinder coupled to the heat conductive heat collecting plate. By dissipating heat through the heat sink, the cooling efficiency of the high power LED lamp can be increased, and thus the cooling device of the high power LED lamp street light can prevent the failure and shortening of the life of the high power LED lamp and peripheral components due to overheating. It is about.;The present invention is a cooling device for a high-power LED lamp street light having an LED lamp assembly provided with a plurality of high-power LED lamps, the attachment surface is attached to the opposite side of the high-power LED lamp of the LED lamp assembly, the opposite side of the attachment surface A plate-shaped heat conductive heat collecting plate having a seating groove portion, a heat exchange body coupled to a seating groove portion of the heat conductive heat collecting plate, and having a liquid heat medium housed therein to exchange heat with the heat conductive heat collecting plate, and a predetermined interval on an outer circumferential surface of the heat exchange cylinder. It is characterized in that the cooling device of the high-power LED lamp street light is arranged in a plurality of spaced apart and formed in a thin plate shape including a heat sink for heat exchange with the heat conductive heat medium in the heat exchange cylinder.;Street light, LED lamp, Chiller, Heat exchanger body, Heat sink