公开(公告)号：US10851684B2

公开(公告)日：2020-12-01

申请号：US16500093

申请日：2017-12-01

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Xuedong Feng ,  Jian Zhang ,  Youlin Ling ,  Wenxian Tang ,  Anlong Sun ,  Yongjun Feng ,  Dongsheng Liang ,  Cheng Chen ,  Qiang Li ,  Tong Chen ,  Xuehui Song ,  Wei Zang ,  Jun Shi ,  Zhongchen Liang ,  Xujin Huang

IPC: F01M1/02 ,  F01M13/04 ,  F01M11/00 ,  F01M1/12

Abstract: An inverted non-stop apparatus includes a lubricating system and a breathing system. The lubricating system includes a machine body, an engine oil pump, and an oil pan. A cavity of the oil pan is divided into an oil collection groove and an oil tank body. A flange is provided to form an enclosed lubricating oil tank. The engine oil pump is a double pump including a lubricating pump and an oil return pump. An oil suction port of the oil return pump is connected to the bottom of the oil collection groove, and an oil outlet is connected to the lubricating oil tank. An oil inlet of the lubricating pump is connected to the lubricating oil tank, and an oil outlet is communicated with a main oil path of the machine body. A breathing one-way valve and an air pressure relief valve are provided on the oil tank cover.

公开(公告)号：US10745877B2

公开(公告)日：2020-08-18

申请号：US16362578

申请日：2019-03-22

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jie Cui ,  Zichao Li ,  Chunyan Ji ,  Taoran Zhou ,  Jianting Guo

IPC: E02B3/06 ,  H02J7/35 ,  B63B35/44 ,  B63B22/12

Abstract: A water-surface wave-absorbing structure comprises an equipment cabin and an airbag cabin vertically mounted below the equipment cabin; a solar cell module and an energy storage device in the equipment cabin are mounted on an upper surface of the equipment cabin, a signal transceiver is mounted on top portions of the solar cell module and the energy storage device, a central air distributing device is mounted in the equipment cabin, two ends of the central air distributing device are respectively connected to an air compressor and an air storage tank through vent pipelines, and a central controller is arranged in the central air distributing device and sends control instructions to the central air distributing device and the air compressor; and the airbag cabin comprises a plurality of airbag units, each airbag unit is provided with a plurality of mutually independent air chambers.

公开(公告)号：US10343749B2

公开(公告)日：2019-07-09

申请号：US15752586

申请日：2016-08-09

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jian Zhang ,  Tong Zhou ,  Wenxian Tang ,  Weiguang Zhang ,  Mige Dai ,  Bing Zhang ,  Saisai Feng ,  Shijie Su ,  Ben Zhang

IPC: B63G8/00 ,  B63B3/13 ,  B63G8/26 ,  B63G8/24

Abstract: A self-balancing pressure hull device, belonging to the field of pressure structure technology of deep-sea submersibles, being assembled by nesting, from inside to outside, a spherical inner housing, a spherical intermediate housing and a spherical outer housing around the sphere center, pairs of symmetric coaxial connecting shaft components being connected between the spherical inner housing and the spherical intermediate housing and between the spherical intermediate housing and the spherical outer housing, respectively; axes of the two pairs of connecting shaft components are perpendicular to each other so as to enable the spherical inner housing and the spherical intermediate housing to rotate relative to each other, and the spherical intermediate housing and the spherical outer housing to rotate relative to each other, and each of the connecting shaft components in the two pairs being provided with a spring damper for resisting the axial impact between each two adjacent housings.

公开(公告)号：US20180245425A1

公开(公告)日：2018-08-30

申请号：US15752585

申请日：2016-10-31

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Wenxian TANG ,  Jian ZHANG ,  Shijie SU ,  Hua LI ,  Yuan LI ,  Yun CHEN ,  Shuyan WANG

IPC: E21B34/04 ,  E21B34/16 ,  E21B33/035 ,  E21B33/043

CPC classification number: E21B34/04 ,  E21B33/0355 ,  E21B33/043 ,  E21B34/16 ,  E21B41/04 ,  E21B43/013

Abstract: A moving-rotating linear covering tool, comprising a port, a primary oil cylinder, a piston rod, a rear end cover, a base sleeved on the right end of the primary oil cylinder, and a handle fixedly connected onto the outer cylinder of the base. The port is fixedly connected to the left end of the primary oil cylinder, the center thereof being provided with a circular hole that clearance-fits the piston rod arranged in the primary oil cylinder. A circular flange of the rear end cover is fixedly connected onto the right end face of the primary oil cylinder. The base is connected to a guide supporting sheath sleeved, in a clearance-fitted way, on the outer cylinder of the primary oil cylinder. A bearing seat is provided on the right end wall of the base Two screw holes are symmetrically provided at the right end face of the rear end cover.

公开(公告)号：US20170184147A1

公开(公告)日：2017-06-29

申请号：US15316749

申请日：2015-06-01

Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Wenxian Tang ,  Zhigang Pan ,  Jian Zhang ,  Zhaohui Wu ,  Dabao Li ,  Xiaorong Wang ,  Shijie Su

IPC: F16C5/00 ,  F16C33/10 ,  F16C33/00

CPC classification number: F16C5/00 ,  F02B2075/025 ,  F16C33/00 ,  F16C33/10 ,  F16C33/1085 ,  F16C2360/22

Abstract: Disclosed is a crosshead component of a large diesel engine. The crosshead component consists of a crosshead pin (1), slide blocks (2), wear-resisting plates (3), sealing covers (4), and a sleeve (5), and has a structure with H-shaped cross and longitudinal sections. The crosshead pin (1) is a cylinder provided with petal-shaped through holes. The slide blocks (2) are respectively fitted on and connected to outer circles of left and right ends of the crosshead pin (1). The sleeve (5) is inserted in and connected to the petal-shaped through holes (112) of the crosshead pin (1) to form oil inlet/return way cavities. Left and right end surfaces of the crosshead pin (1) are respectively connected to the sealing covers (4) for sealing the oil way cavities. Front and back ends of the slide blocks (2) are respectively connected to the wear-resisting plates (3). The crosshead component has excellent interchangeability, economy and convenience.

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.