HOT-AIR FLOOR HEATING DEVICE
PROBLEM TO BE SOLVED: To provide a hot-air floor heating device capable of reducing heat loss from a concrete earthen floor by arranging a passage for circulating hot-air on a rear surface of an upper floor board apart from the concrete earthen floor, increasing a flow rate of the circulating hot-ai...
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| creator | KAMIYAMA KICHIJI |
| description | PROBLEM TO BE SOLVED: To provide a hot-air floor heating device capable of reducing heat loss from a concrete earthen floor by arranging a passage for circulating hot-air on a rear surface of an upper floor board apart from the concrete earthen floor, increasing a flow rate of the circulating hot-air and heating the floor board effectively by forming a cross section area of a hot-air circulation passage to be small, and reducing sizes of a hot water boiler and hot-air generator to reduce equipment cost and operation cost. SOLUTION: A hot-air passage box 5 is mounted by closely contacting with a rear surface of the floor board 6 on an inner side upper part of a underfloor space 7 to form a double space. A partitioning plate 10 is provided in an inside of the hot-air passage box 5 to form a meandering hot-air circulation passage 11. A heat insulating material 14 is provided on an inner side bottom surface of the hot-air circulation passage 11, and the hot-air generator 16 for circulating the hot water and radiating is installed in the middle of the hot-air circulation passage 11. COPYRIGHT: (C)2007,JPO&INPIT |
| format | Patent |
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SOLUTION: A hot-air passage box 5 is mounted by closely contacting with a rear surface of the floor board 6 on an inner side upper part of a underfloor space 7 to form a double space. A partitioning plate 10 is provided in an inside of the hot-air passage box 5 to form a meandering hot-air circulation passage 11. A heat insulating material 14 is provided on an inner side bottom surface of the hot-air circulation passage 11, and the hot-air generator 16 for circulating the hot water and radiating is installed in the middle of the hot-air circulation passage 11. 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SOLUTION: A hot-air passage box 5 is mounted by closely contacting with a rear surface of the floor board 6 on an inner side upper part of a underfloor space 7 to form a double space. A partitioning plate 10 is provided in an inside of the hot-air passage box 5 to form a meandering hot-air circulation passage 11. A heat insulating material 14 is provided on an inner side bottom surface of the hot-air circulation passage 11, and the hot-air generator 16 for circulating the hot water and radiating is installed in the middle of the hot-air circulation passage 11. 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SOLUTION: A hot-air passage box 5 is mounted by closely contacting with a rear surface of the floor board 6 on an inner side upper part of a underfloor space 7 to form a double space. A partitioning plate 10 is provided in an inside of the hot-air passage box 5 to form a meandering hot-air circulation passage 11. A heat insulating material 14 is provided on an inner side bottom surface of the hot-air circulation passage 11, and the hot-air generator 16 for circulating the hot water and radiating is installed in the middle of the hot-air circulation passage 11. COPYRIGHT: (C)2007,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JP2007127372A |
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| subjects | BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
| title | HOT-AIR FLOOR HEATING DEVICE |
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