发明名称 |
Hot water circulating system |
摘要 |
A hot water circulating system capable of decreasing energy loss, increasing the amount of hot water to be circulated per unit time and reducing time required for each circulating cycle. The system includes a valve opened at the start of emptying of water out of a water boiler to supply water from an open tank to the water boiler. The water boiler is divided into a heated section and a hot water receiving section arranged above and communicated with the heated section.
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申请公布号 |
US4921166(A) |
申请公布日期 |
1990.05.01 |
申请号 |
US19880226094 |
申请日期 |
1988.07.29 |
申请人 |
TOYOTOMI KOGYO CO., LTD. |
发明人 |
MATSUMOTO, MOTOKI;WATANABE, KOUICHI |
分类号 |
F24H1/30;F24D3/00 |
主分类号 |
F24H1/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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