HEAT RETAINING METHOD, AND MATERIAL OF COMBUSTION AIR AND FUEL REDUCING EMISSION CONCENTRATION OF CARBON DIOXIDE, CARBON MONOXIDE AND NITROGEN OXIDES PRODUCED IN RATED OPERATION, AND MANUFACTURE OF DEVICE THEREFOR

摘要

PROBLEM TO BE SOLVED: To obtain a reduction method for fuel consumption amount due to a heat retaining material and device for an engine and combustion units in rated operation including an no-load operation, which reduces emission concentration of carbon dioxide, carbon monoxide and nitrogen oxides produced rated operation of the engine and combustion units no-load operation, for improving combustion efficiency. SOLUTION: A reflection body 2 made of material excellent in endothermic heat retaining effect is arranged inside a rectangular endothermic material 1. Carbon radiation bodies 3 each covered with an endothermic protection film and excellent in endothermic effect are applied to the reflection body 2. An adhesive 4 made of spherical fastener showing excellent adhesive effect is arranged on one side of the endothermic member 1. The adhesive 4 is detachably attached to the rear adhesive on the other side of the endothermic material 1, and can be attached to a passage for the combustion air and the fuel pipe position.