Zhejiang Pangood Power Technology Co., Ltd.

Other

Chinese Academy of Sciences

Shanghai Jiaotong University

Shanghai Pangood Power Technology

Shanghai Pangood Power Technology Co., Ltd

Lei Tang

Yixiong Li

Tao Peng

Kaixian Chen

Jianmin Yang

Yushe Yang

Longfei Xiao

Yufeng Kou

Guocheng Zhao

Ping Yang

Weijie Zhao

Mingyue Liu

Haining Lu

Yiwu Weng

Xiaojing Lv

Ruyun Ji

Li Xia

Guangquan Zhang

Wenxiong Yang

Jinhua Chen

Liang Peng

Yuzhang Wang

Qianqian Zhang

A segment core and an axial flux motor. The segment core is formed by covering an SMC core (') over an outer peripheral surface of a laminated core (′). An outer surface of the segment core, which can not be processed easily, is shaped by processing the easily shapeable SMC core (′). The entire structure of the laminated core (′) is relatively simple, and thus a mold for processing the laminated core (′) requires simpler specifications. Moreover, the mold can be used to perform processing easily, to reduce difficulties of processing the segment core. The segment core has better electromagnetic performance than a segment core solely using an SMC material, and has a higher core utilization rate than a segment core solely using a laminated core (′).

Segmented core with SMC sections with plurality of lamination groups having different sizes

A cooling structure for a disk electric motor, and a disk electric motor are provided. The cooling structure includes: a stator core, a stator housing, multiple first baffles and multiple second baffles. Multiple coils are arranged on the stator core, and there is a gap between adjacent ones of the coils; a stator housing enclosing two end faces of the stator core, where a first cavity is defined by the stator housing and an outer side of the stator core, a second cavity is defined by the stator housing and an inner side of the stator core, where the first cavity and the second cavity are in communication with each other through the gap, and a liquid inlet and a liquid outlet which are in communication with the first cavity are arranged on the stator housing.

Cooling structure for disk-type electric motor, and disk-type electric motor

Disclosed in the present invention are a cooling system, a stator assembly, and an axial magnetic field motor. The cooling system is used for cooling of a stator core, comprises a housing and an enclosed cavity for containing the stator core, and further comprises: a liquid spraying cavity provided on the housing and used for containing liquid; a liquid inlet in communication with the liquid spraying cavity; a liquid outlet in communication with the enclosed cavity; and a liquid spraying assembly provided on an inner wall, corresponding to the stator core, of the housing.

Cooling system, stator assembly, and axial magnetic field motor

A segment core and an axial flux motor. The segment core is formed by covering an SMC core (′) over an outer peripheral surface of a laminated core (′). An outer surface of the segment core, which can not be processed easily, is shaped by processing the easily shapeable SMC core (′). The entire structure of the laminated core (′) is relatively simple, and thus a mold for processing the laminated core (′) requires simpler specifications. Moreover, the mold can be used to perform processing easily, thereby reducing difficulties of processing the segment core. The segment core has better electromagnetic performance than a segment core solely using an SMC material, and has a higher core utilization rate than a segment core solely using a laminated core (′).

Segmented core with laminated core installed in SMC embedded groove

A special suspension-type tracked underwater robot adaptable to ultra-soft geological conditions comprises traveling mechanisms, wherein the traveling mechanisms are track-mud sled structures, the mud sled structures are fixedly arranged on two sides of each track, and the bottoms of the mud sled structures are higher than the bottoms of the tracks and are provided with arched plate heads; the arched plate heads are provided with plate water-jet devices capable of spraying water forwards; and in the traveling process of the traveling mechanisms, and the arched plate heads press water downwards to form a water film at the bottoms of the mud sled structures together with the water sprayed by the plate water-jet devices, so that the traveling mud resistance is reduced, and the robot can stably advance under ultra-soft geological conditions. The special suspension-type tracked underwater robot further comprises a propelling mechanism, an adjustment device, an operating module, and the like, can autonomously advance on a seabed, can suspend in water, can repair itself when broken, and can achieve detailed operations.

Special suspension-type tracked underwater robot adaptable to ultra-soft geological conditions

The present invention relates to a passive type organic working fluid ejector refrigeration method. The liquid organic working fluid of the reservoir is added to evaporator using gravity. Then the refrigerant absorbs heat during evaporation in the evaporator. When the refrigerant temperature and pressure increases to a certain value, the self-operated pressure regulator valve automatically opens and the ejector begins to work. After condensing in the condenser, the working fluid divided into two streams. One stream returns to the reservoir and the other one flows into the cooling evaporator of refrigeration cycle to produce chilled water about 12&#xb0; C. When the liquid refrigerant is completely evaporated in the evaporator, the self-operated pressure regulator valve opens and the working fluid flows into the evaporator from the reservoir. A certain quality of the working fluid is closed in the evaporator, preparing for a new work cycle as above-mentioned. The system of the present invention can use organic fluid as the working fluid to utilize the low-temperature heat sources range from 60 to 200&#xb0; C., using groundwater, river (sea) water or air as cold source and using gravity to transport liquid working fluid.

Passive organic working fluid ejector refrigeration method

The invention relates to the benzopyran compounds of formula (I), or the salts thereof, in which, the bond between 3 and 4 positions is a single or double bond; Rrepresents a hydrogen atom or a Calkyl that can be substituted; Rrepresents a hydrogen atom, a Calkyl that can be substituted or an aromatic carbocyclic or aromatic heterocyclic group that can be substituted. The invention also relates to a process for preparing such compounds or their salts as well as the use of such compounds or their salts in the preparation of the medicine against type II diabetes mellitus. 

Benzopyran compounds, process for preparing the same and their use

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Lei Tang