Low-noise sea chest device

• Main Authors: TIAN MENGNAN, LI GUANGMING, QI QIONGFANG, LI YAOFEI, XU YINGZHE, SHEN ZHIBEN
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2024
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The invention relates to a low-noise sea chest device which comprises a sea chest serving as a main body frame, a grating door is arranged on the side, close to a ship body, of the sea chest, an inner chest partition plate is fixedly arranged in the middle of an inner cavity of the sea chest, and inner chest reinforcing ribs are arranged on the side, away from the ship body, of the inner cavity of the sea chest. The inner side wall of the seabed box is fixedly connected with a sound absorption wedge; and the porous medium material is laid on the plate wall surfaces of the partition plates in the box and the reinforcing ribs in the box. According to the equipment provided by the embodiment of the invention, the underwater sound absorption material can be a porous medium material, a sound absorption wedge and the like, and noise can be effectively absorbed. Wherein water flow can permeate into the porous medium material, large-scale vortexes are prevented from being generated, the reinforcing rib plate machine