| 摘要 |
<p>The kitchen range has two gas burners with a hot plate (4) and a vertical flue duct (6). A water-filled continuous coil is arranged horizontally around each gas burner, below the hot-plate. The outlet of the horizontal coils is extended vertically to form a heat exchanger (5) within the gas flue. A circulating pump (7) pumps the heated water through a heat exchanger in a heating or domestic hot water circuit.</p> |
