发明名称 |
RENEWABLE ENERGY TYPE ELECTRIC POWER GENERATION DEVICE |
摘要 |
It is intended to provide a power generating apparatus of renewable energy type which is capable of maintaining an oil temperature of a hydraulic transmission at an appropriate temperature. One aspect of the present invention is a power generating apparatus of renewable energy type which generates power from a renewable energy source. The power generating apparatus may include, but is not limited to: a rotating shaft which is driven by the renewable energy source; a hydraulic pump which is driven by the rotating shaft; a hydraulic motor which is driven by operating oil supplied from the hydraulic pump; a generator which is coupled to the hydraulic motor; an oil line which is connected to the hydraulic pump and the hydraulic motor and which circulates the operating oil between the hydraulic pump and the hydraulic motor; an oil cooler which is connected to the oil line and which cools the operating oil by heat exchange with a cooling medium; a cooling-medium line which supplies the cooling medium to the oil cooler; a bypass line which diverges from at least one of the oil line and the cooling-medium line and merges into said at least one of the oil line and the cooling-medium line to bypass the oil cooler; and a flow regulating valve which is provided in said at least one of the oil line and the cooling-medium line that is arranged between a diverging point and a merging point of the bypass line and which regulates a flow rate of at least one of the operating oil and the cooling medium flowing into the oil cooler. |
申请公布号 |
EP2570660(B1) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20110797294 |
申请日期 |
2011.08.10 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
AKASHI, YU;MATSUO, TAKESHI;SATO, SHINSUKE;KAMEDA, TAKURO |
分类号 |
F03D9/00;F03D1/06;F03D9/02 |
主分类号 |
F03D9/00 |
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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