| 摘要 |
PURPOSE:To facilitate to store steam and hot water under a settled pressure in a hot water storage tank by connecting an effluent pipe at the upper part, an influent pipe at the lower part, joining one extremity of the effluent pipe with a feeding water port under a hot water storage tank, and controlling flow amount in the heating tank. CONSTITUTION:A steam outlet port 2 is provided at the upper extremity of a hot water storage tank 1, a feeding hot water port 3 on the side bulkhead, a feeding water port 4 at the lower part, the steam outlet port 2 has connections to a steam outlet pipe 9 equipped with a plug 10, and to a steam release pipe 5 equipped with a safety valve 8 having a constant open electromagnetic valve 6 and a settled pressure control knob 7. In concurrence of providing a reducing valve 14 which constantly opens to a feeding water pipe 13 connected to the feeding water port 4, and a constant open electromagnetic valve 15 on its upstream side with connecting to a heating tank 16 in a small capacity equipped with a heater 17 having an influent pipe 19 branched from the feeding water pipe 13, an effluent pipe 18 is given its opening at the upper part of the hot water storage tank 1 through a check valve 20. |
