公开(公告)号：US20170361904A1

公开(公告)日：2017-12-21

申请号：US15523965

申请日：2016-03-29

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Wenxian Tang ,  Wenle Wu ,  Jian Zhang ,  Tian'an Liao ,  Ze Sun ,  Xiaorong Wang ,  Jintai Li ,  Li Zhang ,  Ziyang Huang

IPC: B63B21/34 ,  B63B21/14 ,  B63B21/26

CPC classification number: B63B21/34 ,  B63B21/14 ,  B63B2021/262 ,  B63B2021/265

Abstract: The present invention discloses a bionic high holding power anchor, which includes an anchor rod, a suspension clasp coupled with one end of the anchor rod and an anchor fluke hinged with the other end of the anchor rod, wherein a plurality of fluke heads arranged at equal intervals are extended from a front end of the anchor fluke, fin-like streamlined balance wings are arranged at two sides of the anchor fluke; the fluke head is in a shape of triangle-like taper containing a plane side wall and two curved side walls, the plane side wall is an isosceles triangle, the two curved side walls are smooth curved surfaces, and the two smooth curved surfaces are symmetrical around a normal plane of the plane side wall. According to the bionic high holding power anchor of the present invention, the balance wings are arranged at the two sides of the anchor fluke, a body is avoided from being turned completely and the anchor reaches to a soil layer at a correct working angle during a process that the anchor is thrown into water; and a longitudinal dimension of the anchor is increased, so that an anti-turning property of the anchor in the soil layer is improved significantly, and a risk of anchor dragging is reduced.

公开(公告)号：US20170152011A1

公开(公告)日：2017-06-01

申请号：US15316770

申请日：2015-06-01

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Shuyan Wang ,  Xinguo Wang ,  Yongmei Zhu ,  Jian Zhang ,  Wenxian Tang

IPC: B63H1/32 ,  B63G8/00 ,  B63H23/02

CPC classification number: B63H1/32 ,  B63B2754/00 ,  B63G8/001 ,  B63G2008/002 ,  B63H1/36 ,  B63H23/02 ,  B63H2023/0283

Abstract: A bionic pectoral fin propelling device based on a planetary gear train, including a frame, a power source (1), a propelling part (2), left and right maneuvering parts (3), a fixed support plate (4), a movable support plate (5), a left pectoral fin (6), a right pectoral fin (7), a fish body (8), and a tail fin (9). The fixed support plate (4) and the movable support plate (5) are installed on the frame parallel to each other; the fixed support plate (4) is located in front of the movable support plate (5); and the left and right maneuvering parts (3) are located between the fixed support plate (4) and the movable support plate (5). The present invention solves the problem that the two pectoral fins are not synchronized, realizes variable speed propelling and left/right maneuvering, facilitates increasing the bearing capacity of the propelling device, and is particularly suitable in limited space applications.

公开(公告)号：US20250052222A1

公开(公告)日：2025-02-13

申请号：US18798763

申请日：2024-08-08

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Yong Cheng ,  Yinong Hu ,  Chunyan Ji

IPC: F03B13/20 ,  B63B35/44

Abstract: Disclosed is a floating platform integrating wave attenuation with marine energy power generation and a working method thereof, the platform includes a breakwater, a tuned damping wave energy converter, and an offshore floating wind turbine. The breakwater includes double-cylindrical-boxes and connecting bulkheads, and a moon pool area is formed in a middle of the breakwater; the offshore floating wind turbine and the tuned damping wave energy converter are both connected to the breakwater through a connecting rod. A circular groove is formed on an inner side of each of the connecting bulkheads of the breakwater. The breakwater provides the floating base and power generation environment for the offshore floating wind turbine and the tuned damping wave energy converter, and a plurality of the tuned damping wave energy converters can be disposed, and are evenly distributed beneath the offshore floating wind turbine.

公开(公告)号：US20250010392A1

公开(公告)日：2025-01-09

申请号：US18665589

申请日：2024-05-16

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xiaoli WANG ,  Qingxian HU ,  Wenkang LIU ,  Guoxiang XU ,  Qi ZHANG ,  Zibo ZHOU ,  Xiaoling YUE ,  Zhipeng ZHAO

IPC: B23K9/26 ,  B23K9/12

Abstract: An ultrasonic-stirring narrow gap welding system and a welding method, and the ultrasonic-stirring narrow gap welding system includes a welding machine power source, a wire feeder, a narrow gap welding torch, and an ultrasonic stirring subsystem. A welding wire is fed into a narrow gap through the narrow gap welding torch provided above a groove, to generate an arc for welding. The ultrasonic stirring subsystem includes a stirrer and an ultrasonic device, a stirring rod is connected to the ultrasonic device and inserted into a molten pool to form a preset angle relative to the welding wire for stirring, and an ultrasonic-stirring narrow gap welding mode is realized.

公开(公告)号：US12006011B2

公开(公告)日：2024-06-11

申请号：US18276451

申请日：2022-03-18

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jian Zhang ,  Xiaobin Liu ,  Chenyang Di ,  Ming Zhan ,  Yongsheng Li ,  Tan Zhao ,  Fang Wang ,  Wenxian Tang

IPC: B63G8/04 ,  G06F30/17 ,  B63B3/13

CPC classification number: B63G8/04 ,  G06F30/17 ,  B63B3/13

Abstract: A pyram-shaped deep-sea pressure-resistance shell and a design method therefor. The shell comprises a conical shell, an annular combined shell, a cylindrical shell, a flange bolt, and a perforated thick plate; a bottom end of the conical shell is connected with a top end of the annular combined shell, the conical shell being in communication with an interior part of the annular combined shell; the perforated thick plate blocks the bottom end of the annular combined shell, the perforated thick plate and the annular combined shell being connected by means of multiple flange bolts; the cylindrical shell is disposed inside the annular combined shell, a lower end of the cylindrical shell being inserted in a gap between the annular combined shell and the perforated thick plate.

公开(公告)号：US20240149368A1

公开(公告)日：2024-05-09

申请号：US18284294

申请日：2022-06-02

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY ,  JIANGSU AUTOMATION RESEARCH INSTITUTE

Inventor： Zhidong YANG ,  Yuntao CHEN ,  Shujin CHEN ,  Mingxiao SHI ,  Chenfu FANG ,  Kehong WANG ,  Hongwei SUN ,  Xiaoyan GU

IPC: B23K9/10 ,  B23K9/00 ,  H02M3/156 ,  H02M3/335

CPC classification number: B23K9/1043 ,  B23K9/0061 ,  H02M3/156 ,  H02M3/33573

Abstract: A split-type multifunctional underwater arc welding power supply, comprising: including a shore power supply module and an underwater power supply module is provided. The shore power supply module comprises a shore power supply main circuit unit and a shore power supply control unit. The shore power supply main circuit unit comprises an input filter circuit, an IGBT full-bridge inverter circuit, an intermediate frequency transformer, and an output rectification filter circuit. The underwater power supply module comprises an underwater power supply main circuit unit and an underwater power supply control unit. The shore power supply module is provided on the shore, and the underwater power supply module is carried underwater.

公开(公告)号：US11940187B2

公开(公告)日：2024-03-26

申请号：US18034067

申请日：2022-11-11

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jiubing Shen ,  Lele Jiang ,  Wenbin Wei ,  Yang Chen

IPC: F25B25/02 ,  B01D1/00 ,  B01D1/26 ,  B01D3/00 ,  B01D5/00 ,  C02F1/04 ,  F25B41/24 ,  F25B41/325

CPC classification number: F25B25/02 ,  B01D1/0082 ,  B01D1/26 ,  B01D3/007 ,  B01D5/006 ,  C02F1/043 ,  C02F1/048 ,  F25B41/24 ,  F25B41/325 ,  C02F2201/005 ,  C02F2303/10 ,  F25B2600/2513

Abstract: A water treatment system of coupling a heat pump with multi-effect evaporation that comprises a lithium bromide absorption-type heat pump circulation system, a multi-effect evaporation circulation system and a compression-type heat pump circulation system is provided. The vapor in a tail-end evaporator of the multi-effect evaporation circulation system is introduced into a generator in the absorption-type heat pump to release heat and condense. A dilute solution in an absorber of the absorption-type heat pump is introduced into a first-effect evaporator to be evaporated by a treated water, and a condensation heat of the vapor generated by the generator of the absorption-type heat pump is recovered by an evaporator of a compressor heat pump, and another air source evaporator absorbs heat from ambient air to supply heat for the generator by a heat pump condenser.

公开(公告)号：US20240002025A1

公开(公告)日：2024-01-04

申请号：US18230704

申请日：2023-08-07

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Kun Liu ,  Jiaxia Wang ,  Tongqiang Yu ,  Yue Lu ,  Zhengyao Wang

IPC: B63B59/02

CPC classification number: B63B59/02 ,  B63B2059/025

Abstract: A plurality of modules are arranged on the broadside of a ship, each module includes a housing, and the housing is provided with a composite gas supply assembly, a composite airbag assembly, an intelligent control assembly, and a mechanical transmission assembly; the intelligent control assembly is configured for predicting the impact energy and a collision angle of a collision object, sending an inflation instruction to the composite gas supply assembly, inflating a large airbag to a proper air pressure, inflating a small airbag to a rated air pressure, and sending an angle adjustment instruction to the mechanical transmission assembly to adjust the collision angle of the small airbag; the large airbag is matched with the small airbag to fully absorb a collision force vertically acting on the surface of a hull.

公开(公告)号：US11732684B2

公开(公告)日：2023-08-22

申请号：US16626580

申请日：2018-12-12

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xu Bai ,  XiaoFang Luo ,  ZhiBin Le

IPC: F03B13/10 ,  H02K7/18 ,  F03B13/26

CPC classification number: F03B13/10 ,  F03B13/264 ,  H02K7/1876

Abstract: A vortex-induced vibration power generation device with a magnetic boundary structure, including upper and lower opposite groups of fixed sleeves. Each fixed sleeve includes two vertical sleeves. The vertical sleeves are hollow cavities, and include sealed ends and open ends. Rotating magnetic poles are arranged in the sealed ends of the vertical sleeves. Coil slots are formed in the inner walls of the vertical sleeves. Coil windings are mounted in the coil slots. The vortex-induced vibration power generation device further includes linear bearings. The end portions of the linear bearings are fixedly connected with the open ends of the vertical sleeves through flanges. A vibration mechanism includes a vibration rod and vibration guide rods fixedly connected with the vibration rod. Magnetic coil mounting slots and anti-falling rings are arranged on the vibration guide rods. Magnetic coils are mounted in the magnetic coil mounting slots.

公开(公告)号：US11727165B2

公开(公告)日：2023-08-15

申请号：US17996241

申请日：2021-04-16

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jian Zhang ,  Rui Wang ,  Chenyang Di ,  Wenxian Tang ,  Xin Wang ,  Baoji Yin ,  Shijie Su ,  Yongmei Zhu

IPC: G06F30/15 ,  G06F119/14

CPC classification number: G06F30/15 ,  G06F2119/14

Abstract: A pressure-resistant hull for a submersible, includes unit hulls, reinforcing ribs, connecting channels, and closure heads. A plurality of unit hulls are provided, and are sequentially strung together spiralling upward or spiralling downward, the closure heads being arranged on the unit hulls at the first position and the last position respectively, an observation window being provided on each unit hull respectively, adjacent two unit hulls in a horizontal direction being respectively connected by means of a reinforcing rib, and at least two connecting channels being provided between adjacent two rings of the unit hulls in the vertical direction. The design method includes using a spiral joining structure to facilitate organic adjustment of the number of unit hulls, thus having better utilization of space and aiding to greatly expand the space. The sensitivity of the limit load to defects is low, increasing axial rigidity, improving the overall pressure-resistive ability.