发明名称 SEA WATER INTAKE PART STRUCTURE FOR SHIP
摘要 PROBLEM TO BE SOLVED: To provide a sea water intake part structure for a ship preventing fracture of a sea water intake device following vibration caused by resonance between a circulating flow and an eddy current and a characteristic frequency of the sea water intake device by avoiding formation of the circulating flow of sea water led in through the sea water intake device in a sea water lead-in chamber and formation of the eddy current in a sea water lead-in hole, and capable of preventing an insufficient sea water flow rate to an inboard sea water supply line due to formation of the circulating flow. SOLUTION: In the sea water intake part structure for the ship, the sea water intake device is comprised by boring a plurality of the sea water lead-in holes in a frame, the sea water lead-in chamber connected with a sea water pipe to an inboard apparatus is communicated with the sea by the sea water lead-in holes, and it is composed so that the sea water is led into the sea water lead-in chamber through the sea water lead-in holes and sent to the sea water pipe. It is characterized by that the sea water intake device is provided with a guide part such as a cutout or a curved surface guiding a sea water flow in a bow side of a sea water inlet part of each sea water lead-in hole.
申请公布号 JP2003072672(A) 申请公布日期 2003.03.12
申请号 JP20010268943 申请日期 2001.09.05
申请人 MITSUBISHI HEAVY IND LTD 发明人 SATO TOSHIHIRO;KABATA TAKESHI;HAYASHI YOICHIRO;TOKI NAOJI
分类号 B63B13/00;(IPC1-7):B63B13/00 主分类号 B63B13/00
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