The invention relates to the technical field of ship manufacturing, in particular to a sea chest structure for a high-speed ship, which structurally comprises a sea chest gate, the sea chest gate is arranged on a sea chest outer plate, a flow guide channel is arranged on the sea chest outer plate, a water inlet of the flow guide channel faces a ship bow, and a water outlet of the flow guide channel extends to the sea chest gate. The cross-sectional area of the flow guide channel gradually increases from one end of the water inlet to one end of the water outlet. According to the sea chest structure, the sea water pressure at the sea chest can be effectively improved, and it is guaranteed that sea water can be stably sucked into a sea water pipe at various ship speeds.
本发明涉及船舶制造技术领域,尤其涉及一种高速船用海底门结构,其结构包括海底门口,所述海底门口开设于海底外板上,所述海底外板上设有导流道,所述导流道的进水口朝向船艏,所述导流道的出水口延伸至所述海底门口,所述导流道的横截面积从进水口一端朝向出水口一端逐渐变大,该海底门结构能有效地提高了海底门处的海水压强,使得在各种船速下,保证海水能稳定地被海水管吸入。
Sea chest structure for high-speed ship
一种高速船用海底门结构
2022-01-18
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Manufacturing method of ship sea chest grating and ship sea chest grating
European Patent Office | 2021
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