Ludong University

Xueyan Li

Zhi Cheng

Zhenhua Zhang

Chunyi Xiu

Qing Peng Wang

Fang Hou

Gang Wang

Yanxin Ding

Xiang Wan

Xiaomin Xie

Jinke Li

Yujie Meng

Zhen Yu

Jing Peng

A fixed permeable breakwater which also serves as a wave power generating device is provided and includes a structure, a structure fixing device and a wave-activated generator set, the structure is connected with a seabed through the structure fixing device, holes are arranged on an outer side of upper arc vertical walls of the structure, and spiral vane sets are placed in the holes; a spiral-gear generator is installed on the horizontal bearing plate, and waves push the spiral vane sets to rotate, and then push the spiral-gear generator to generate electricity.

Fixed permeable breakwater doubling as wave energy generating device

A measuring device for testing wave dissipation characteristics of a comb-typed permeable breakwater with arc-shaped walls in a flume is provided. The measuring device comprises three parts: a comb-typed permeable breakwater with arc-shaped walls, wave height measuring instrument fixing and adjusting devices, and a wave height measuring instrument data collecting and processing equipment. The comb-typed permeable breakwater with arc-shaped walls is formed by fixedly connecting upright arc-shaped caissons, a back plate, partition plates, L-shaped connecting plates and a bottom plate. The wave height measuring instrument fixing and adjusting devices are configured for accurately fixing the wave height measuring instrument and adjusting its horizontal position and vertical height. The wave height measuring instrument data collecting and processing equipment is configured for processing, outputting and displaying the data collected by the wave height measuring instrument. The measuring device has stable structure, strong operability and high experimental precision.

Measuring device for testing wave dissipation characteristics of comb-typed permeable breakwater with arc-shaped walls in flume

A multifunctional floating breakwater includes: a plank platform, a first buoy, a second buoy, a first wave baffle, a second wave baffle, a first arc breast wall, a second arc breast wall, upper inclined supports, lower inclined supports and a net cage. The multifunctional floating breakwater integrates a floating breakwater and a wave-energy power generation device, which can not only maintain good stability of the water surface in a harbor, but also generate electric energy, and allow for aquaculture and other activities as well, and has advantages of being movable and not limited by water depth and geology. In addition, the invention has a simple structure, easy production and maintenance, no pollution to the marine environment and therefore wide application prospects.

Multifunctional floating breakwater

A barrage with a function of collecting floating garbage on a water surface is provided. It includes a first dam body as a main body of the barrage provided with multiple built-in low water level drainage channels and high water level drainage channels, a second dam body provided with multiple notches for converging floating garbage on the water surface, a garbage collecting and storing equipment arranged between the first dam body and the second dam body and a solar power generating equipment. The garbage collecting and storing equipment maintains running of the garbage conveyor belt by utilizing electric energy provided by the solar power generating equipment, thereby collecting garbage in a garbage pool beside the barrage. It not only has conventional functions of the barrage, but also greatly saves cost of manually salvaging garbage and avoids water pollution caused by accumulation of garbage on the river surface.

Barrage with function of collecting floating garbage on water surface

A measuring device for wave energy conversion performance of a comb-typed permeable breakwater with arcuate walls is provided. The measuring device includes four parts: the comb-type permeable breakwater with arcuate walls, a wave height measuring instrument and pressure sensor fixing and adjusting apparatus, a wave height measuring instrument data collecting and processing apparatus and a pressure sensor data collecting and processing apparatus. The comb-typed permeable breakwater includes combined arc-shaped caissons, partition plates, a back plate, a fixing bottom plate and fixing screws. The wave height measuring instrument data collecting and processing apparatus processes data collected by a wave height measuring instrument and outputs for display. The pressure sensor data collecting and processing apparatus analyzes data collected by a pressure sensor and outputs for display. The measuring device has a stable structure, convenient operation and high experimental accuracy.

Measuring device for wave energy conversion performance of comb-typed permeable breakwater with arcuate walls

Growing community of inventors

Yantai, China

Xueyan Li