| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating machine efficiently circulating hot air in a room, sufficiently warming down to the lower part of the room to be a living space in particular, and hardly occupying a great deal of space. SOLUTION: This heating machine 3 is disposed under a floor 1 of a building and provided with an air passage 6. This passage 6 comprises an intake passage 7 having an intake port 4 facing to the floor 1 in its upper part, an air feed passage 8 having an air feed port 5 facing the floor 1 in its upper part, and an intermediate passage 9. This heating machine 3 is provided with a blower fan 10 and a heating device 11. The air taken from the intake port 4 facing to the floor 1 passes through the intake passage 7, the intermediate passage 9, and the air feed passage 8 in this order and is fed to the room from the air feed port 5 by the blower fan 10. The air flowing the passage 6 is heated by the heating device 11 and the heated air is fed from the air feed port 5 facing the floor 1. COPYRIGHT: (C)2004,JPO
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