Air-conditioning by lighting equipment
专利汇可以提供Air-conditioning by lighting equipment专利检索，专利查询，专利分析的服务。并且PURPOSE: To prevent a rise in room temperature and to allow the temperature to rise by a method wherein the indoor air heated by a discharge lamp through heat- exchanging when the discharge lamp installed on the ceiling is forcedly cooled is discharged from the room in the summer period and sent back to the room in the winter period.
CONSTITUTION: A high pressure discharge lamp 2 installed on the ceiling 1 is placed in a container 10 with its under side opened to the room A, and the container 10 is connected to the inlet port of a fan 5 through a heat-discharging passage 3 made up in the ceiling. The discharge side of the fan 5 is connected with a discharge opening 15 made in an external wall 14, simultaneously connected with the inside of the room via a heat-returning passage 4 which diverges from the part of the discharge side, and a change-over damper 6 that can be freely opened and closed is installed at the diverging point of the heat-returning passage 4. The air taken in by the fan 5 and heated by the discharge lamp 2 through heat-exchanging is discharged from the discharge opening 15 in the summer period, while the heated air is returned to the room via the heat-returning passage 4 in the winter period, so that the air-conditioning load can be reduced.
COPYRIGHT: (C)1981,JPO&Japio，下面是Air-conditioning by lighting equipment专利的具体信息内容。
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