发明名称 |
Bergborrningsrigg, förfarande för kontroll av dess körutrustnings temperatur samt vätskeavkylningssystem |
摘要 |
<p>The invention relates to a rock drilling rig, a method for controlling the temperature of its drive equipment, and a liquid cooling system. The rock drilling rig includes combustion-engine-free drive equipment, which includes electric components for affecting transfer drive. The rock drilling rig is also provided with a liquid cooling system, to which one or more electric components affecting the transfer drive are connected to be cooled by the system. The cooling of the components is controlled by a control unit according to a strategy set therein. The cooling system may additionally be precooled before the transfer drive.</p> |
申请公布号 |
FI122591(B) |
申请公布日期 |
2012.04.13 |
申请号 |
FI20100005577 |
申请日期 |
2010.05.25 |
申请人 |
SANDVIK MINING AND CONSTRUCTION OY |
发明人 |
OSARA, JUKKA;PIIPPONEN, JUHA;KUITTINEN, JARNO;NIEMI, TIMO |
分类号 |
B60K11/02;B60W30/18;E21B7/02;F01P7/16;G05D23/30;H02K9/19 |
主分类号 |
B60K11/02 |
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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