| 摘要 |
The gas-fired hot-water boiler provided for heating of particular living accommodation is consisted of a furnace with burner, an automatic system, a heat-transfer exchanger of tubular type, a chimney cast, as well as pipes for cold water supply and for hot water removal. The heat exchanger of tubular type is placed vertically, above it there is fixed a plate-type reflector, the prominence of which is oriented downwards. The result of the proposed invention consists in reducing the specific metal content, in intensifying the heat exchange process and in increasing the efficiency of the boiler.Claims: 2Fig.: 3 |
