-
公开(公告)号：US20220155222A1
公开(公告)日：2022-05-19
申请号：US17440189
申请日：2020-02-28
Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Sheng TANG , Wei SHEN , Tong QI , Mengchan XU , Mengyuan XU , Anni ZHU
Abstract: The present invention provides a method for determining hydrogen sulfide (H2S) by headspace single-drop liquid phase microextraction and intelligent device colorimetry, which comprises: taking a silver-gold core-shell triangular nanosheet (Ag@Au TNS) as a nanodetection probe, in combination with an analysis method of headspace single-drop microextraction (HS-SDME), specifically extracting H2S volatilized from a sample to be detected by the nanodetection probe, and detecting H2S in the extracted sample with the help of the photographing function of an intelligent device and a color picking software. Compared with the prior art, the present invention adopts intelligent device colorimetry, with the limit of detection of about 65 nM and the linear range of 0.1-100 μM, and the established method can be applied to the determination of H2S in actual samples such as egg white, milk and other opaque samples, and has the advantages of few procedures, simple operation, high detection efficiency and the like.
-
32.发明授权公开(公告)号：US10900392B2
公开(公告)日：2021-01-26
申请号：US16603834
申请日：2017-12-01
Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Xuedong Feng , Youlin Ling , Jian Zhang , Wenxian Tang , Anlong Sun , Xujin Huang , Zhongchen Liang , Wei Zang , Qiang Li , Tong Chen , Jun Shi , Dongsheng Liang , Ping Hu , Yongjun Feng , Cheng Chen
Abstract: A lubrication system includes an engine oil pump, a lubricating oil tank, a breathing pipe, a machine body, and an oil pan. The engine oil pump is formed by superposing upper and lower layers being a lubricating pump and an oil return pump. An oil inlet of the oil return pump leads to a cavity of the oil pan, and an oil outlet leads to an interior of the lubricating oil tank. An oil inlet of the lubricating pump leads to the interior of the lubricating oil tank, and an oil outlet leads to a machine filter. The machine filter is communicated with a main oil path of the machine body. An oil tank cover of the lubricating oil tank is provided with a breathing one-way valve and an oil filling port. The breathing one-way valve communicates one end of the breathing pipe, and the other end thereof communicates a crankcase.
-
公开(公告)号：US10760202B2
公开(公告)日：2020-09-01
申请号：US16313007
申请日：2017-06-19
Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Guozeng Feng , Dachuan Shi , Kaixuan Liu , Houju Pei , Yukun Wang
IPC: D06F58/10 , D06F58/30 , D06F58/24 , D06F58/26 , D06F103/36 , D06F105/24 , D06F105/28
Abstract: A marine clothes dryer includes a system for recovering waste heat from cooling water in a cylinder liner, a clothes drying system, and a regenerator system. The system for recovering waste heat from cooling water includes an engine cylinder liner, a water collector, and an air-water heat exchanger. The clothes drying system includes a drying chamber, a circulating fan, a supply duct, and an exhaust duct. The regenerator system includes a gravity heat pipe exchanger with a condensing section and an evaporating section. A fresh air inlet is arranged at one side of the condensing section, and the other side thereof is in communication with one side of the air-water heat exchanger. The other side of the air-water heat exchanger is in communication with the drying chamber (15). One side of the evaporating section is provided with an exhaust port, and the other side thereof is in communication with the drying chamber.
-
34.发明授权公开(公告)号：US09926855B2
公开(公告)日：2018-03-27
申请号：US15316757
申请日：2015-06-01
Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Jian Zhang , Wenxian Tang , Fei Yan , Shijie Su , Qinfeng Li , Jiyang Qi , Yongmei Zhu , Yan Liu , Kai Yao
IPC: F02D1/16
CPC classification number: F02D1/16 , F02D1/162 , F02M39/02 , F02M59/48 , F02M2200/8092
Abstract: A device and method for adjusting a fuel supply advance angle of a multi-cylinder diesel engine includes a gear chamber, a connecting disc and a fuel pump, wherein the gear chamber and the connecting disc are in the diesel engine, and the fuel pump is at a left end surface outside the gear chamber. A main shaft end of the fuel pump extends into the gear chamber. A right end surface of the connecting disc connects to a timing gear. A right end surface of the timing gear has three penetrating circular-arc waist-shaped holes. Annular sizing blocks are arranged on the waist-shaped holes. A penetrating circular hole is at a tail end of the waist-shaped holes. The circular hole is provided with a T-shaped nut. A support screw is arranged in the T-shaped nut, and the screw head of the support screw is jacked against the annular sizing block.
-
公开(公告)号：US09771135B2
公开(公告)日：2017-09-26
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
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.
-
Patent Agency Ranking
公开(公告)号：US20250137216A1
公开(公告)日：2025-05-01
申请号：US18746206
申请日：2024-06-18
Applicant: Jiangsu University of Science and Technology
Inventor： Junliang GAO , Chenglong MI , Linhui HOU , Zhiwei SONG
IPC: E02B3/26
Abstract: The disclosure belongs to a technical field of ship berthing equipment, and in particular to a ship auxiliary berthing device, specifically including: a first auxiliary component, a second auxiliary component and a third auxiliary component connected in sequence, the third auxiliary component is connected with a harbor shore, the first auxiliary component is abutted with the ship, and the first auxiliary component, the second auxiliary component and the third auxiliary component are all used for buffering and berthing the ship; the first auxiliary component includes an arc-shaped rod sliding in an arc shape, two ends of the arc-shaped rod are provided with buffering parts, the arc-shaped rod is arranged on a vertical plane, and the arc-shaped rod is concave to the ship.
-
37.发明公开公开(公告)号：US20230406452A1
公开(公告)日：2023-12-21
申请号：US18314156
申请日：2023-05-09
Applicant: Jiangsu university of science and technology
Inventor： Chunyan JI , Fali HUO , Jianting GUO , Yong CHENG , Sheng XU
CPC classification number: B63B1/40 , B63B1/14 , B63B2035/4453 , H02S30/10 , H02S10/40
Abstract: The present disclosure provides a wave-dissipating and wave-resisting integrated floating photovoltaic device capable of resisting severe sea conditions, comprising at least one floating photovoltaic unit, wherein the floating photovoltaic units are connected through connecting pieces, and the connecting pieces can avoid collision between the floating photovoltaic units. The floating photovoltaic unit comprises a floating system, photovoltaic systems and a walkway system; the floating system is used for supporting the photovoltaic systems and bearing wave load impact; the photovoltaic systems are photovoltaic power generation systems; the walkway system is arranged between the photovoltaic systems, and the walkway system provides convenience for later maintenance of the floating photovoltaic device.
-
38.发明授权公开(公告)号：US11731736B2
公开(公告)日：2023-08-22
申请号：US17781719
申请日：2021-04-16
Applicant: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventor： Jian Zhang , Chen Huang , Zhihui Jiang , Wenxian Tang , Wenwei Wu , Weibo Wang
Abstract: A deep-sea manned submersible and a design method for a pressure resistant hull curved structure thereof, the deep-sea manned submersible comprising a main hull body, a propeller assembly, annular sliding channels, a brake disc, and a brake. Two annular sliding channels are provided, and are fixed symmetrically on two opposite side surfaces of the main hull body. The main hull body is inserted vertically through the upper surface of the propeller assembly, and by means of the two annular sliding channels is slidingly connected to the propeller assembly, such that the outer contour of the whole body formed by the impeller assembly and the main hull body takes a nautilus shell shape. The brake disc is of an annular shape, and fixed on an outer ring of the main hull body, and the brake is mounted on the propeller assembly and corresponds matchingly with the brake disc.
-
公开(公告)号：US20230080177A1
公开(公告)日：2023-03-16
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
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.
-
公开(公告)号：US11583949B2
公开(公告)日：2023-02-21
申请号：US17764984
申请日：2020-09-18
Inventor： Jiayou Wang , Jie Zhu , Tianwei Wang , Wei Wang , Kai Wang , Da Jiang , Biao Wang , Yuqing Jiang , Jianjian Pang , Luxiao Zhang
IPC: B23K9/28 , H02K11/22 , H02K5/20 , B23K9/16 , H02K5/14 , H02K7/00 , H02K9/19 , H02K9/28 , H02P6/16
Abstract: A swing/rotating gas metal arc welding torch, include a hollow shaft motor and a feeder panel. An upper extending shaft of the feeder panel penetrates through a brush mechanism, and is fixedly connected to a lower extension shaft of the hollow shaft by means of a coupling, and a lower extending shaft of the feeder panel penetrates through a support bearing mounted in a brush base and is then connected to an eccentric or bent conductive rod mechanism; the motor base is fixedly connected to the brush base by means of connecting screws, and a welding shielding gas is provided and welding torch cooling is achieved by means of inner holes of the connecting screws as well as a built-in gas passage and a cooling water passage of the brush base; the length of the conductive rod mechanism is adjusted by means of modulation or extension and retraction.
-
-
-
-
-
-
-
-
-
Search Results
93
records
(took 0.02 seconds)
