发明名称 |
WATER HEATER HAVING CONDENSING RECUPERATOR AND DUAL PURPOSE PUMP |
摘要 |
<p>A water heater having primary and secondary heat exchanger and a pump to move water between the primary and secondary heat exchangers. The pump may also be used for the purpose of recirculating water within a building. The water heater may be manufactured with a method in which certain steps and components are added to a water heater of a first efficiency to arrive at a water heater having a second efficiency greater than the first efficiency. The additional steps and components may include attaching a condensing recuperator to a traditional power vent water heater.</p> |
申请公布号 |
CA2790875(A1) |
申请公布日期 |
2013.11.30 |
申请号 |
CA20122790875 |
申请日期 |
2012.09.25 |
申请人 |
A.O. SMITH CORPORATION |
发明人 |
HUGHES, DENNIS R.;YIN, JIANMIN |
分类号 |
F24H9/12;F24H1/12;F24H1/20 |
主分类号 |
F24H9/12 |
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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