| 摘要 |
PURPOSE: A mattress that is quilted thickly using loess is provided to improve the heat efficiency and metabolize by infra-red-ray that is emitted from loess and charcoal. CONSTITUTION: A mattress that is quilted thickly using loess comprises a mat(20) and loess(14). The mat contains finishing material(21), a water-vein intercepting plate(22), a thermal insulation materials(23), a latticed bamboo and double wrapping paper. In the loess, the charcoal(27) and the cotton(28) are contained, and a smooth-bottom fireplace(12) and binding hole(13) are formed in one side of decoration hoop. The heating device(30) of fireplace contains water, and controls the temperature and supplies hot water by heater(31) and sensor(32) that are connected to the controller(34). And an air bag(33) is installed one side of heating device, and an expansion pipe is installed in the other side, and a cover that has the controller is installed in the upper part.
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