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1. 发明专利

JPS62155452A AIR CONDITIONER 失效
公开(公告)号：JPS62155452A
公开(公告)日：1987-07-10
申请号：JP29472985
申请日：1985-12-27
申请人： HITACHI PLANT ENG & CONSTR CO , HITACHI KENSETSU SEKKEI KK
发明人： ASAMI KINICHIRO , IMAMURA MASATO
IPC分类号： F24F3/00
摘要： PURPOSE:To be able to eliminate temp. imbalance even if local temp. imbalance due to the installation location of equipment etc. takes place ion one space by installing main air supply ducts under the floor of a room and guiding air upward from the floor or the room. CONSTITUTION:There is a room for which air conditioning is carried out on a floor plate 1. Under the plate 1 a ceiling plate 8 of a secondary room located directly under the room is installed with a specified space and a plurality of main air supply ducts 5 are installed in the space 10 between the plate 8 and the plate 1. This ducts 5 are connected with an air conditioner from which temp. controlled air is introduced with pressure into the ducts. Connecting pipes 62 and outlet holes 11 which are connected with the bottom of the ducts 5 and used for supplying air into the secondary room from the plate 8 of the secondary room and a part of air in the ducts 5 is supplied to the secondary room from the holes 11. A plurality of branched ducts 4 are connected with the upper surfaces of the ducts 5 and the plate 1 has grooves 2 elongated lengthwise and crosswise and in this grooves 2 opening holes 3 of which number corresponds to the number of the ducts 4 are bored.

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