| 摘要 |
PROBLEM TO BE SOLVED: To provide a regenerative plate for fan-forced floor heating which is easy of work execution and can efficiently heat a floor, with the stream of hot air spreading entirely, by reforming the supporting structure of itself. SOLUTION: In a fan-forced floor heater where a heat insulating layer 2 is made on an earth floor foundation 1, and sleepers 4A and 4B are provided on bundles 3 arranged hereon, and also a plurality of joists 5 are attached orthogonally to this, and a regenerative plate 17 is provided between adjacent sleepers 4A and 4B mentioned above, and a hot air passage 19A is made between a floor plate 6 attached onto the sleepers 4A and 4B and the joist 5 and the above heat insulating layer 2, and also a hot air generator is provided here, and hot air generated from here is circulated in the hot air passage 19A, the above regenerative plate 17 is made of a rectangular concrete plate, and steps 18 for engagement to engage with the sleepers 4A and 4B are made at both ends in its longitudinal direction.
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