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1. 发明申请

WO2019229159A1 IMPELLER AND CENTRIFUGAL COMPRESSOR COMPRISING SAME 审中-公开
公开(公告)号：WO2019229159A1
公开(公告)日：2019-12-05
申请号：PCT/EP2019/064037
申请日：2019-05-29
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： TAO, Hai Liang , ZHANG, Chen Hui , DUAN, Rui Chun
IPC分类号： F04D29/28 , F04D29/16
摘要： The present utility model relates to an impeller (3), having a wheel disk (31), a wheel cover (32), and a blade (33) located between the wheel disk (31) and the wheel cover (32), wherein at least one anti-rotation plate (34) is disposed on a side, facing away from the blade (33), of at least one of the wheel disk (31) and the wheel cover (32), the anti-rotation blade (34) extending from an outer edge of the impeller (3) toward the center of the impeller (3). The impeller can reduce rotational flow at an inlet of a sealing structure, improve motive power characteristics of a rotor system, and increase the stability of the rotor system. In addition, the present utility model also relates to a centrifugal compressor (1) comprising the impeller (3).

2. 发明申请

WO2020007798A1 COMPRESSED AIR ENERGY STORAGE SYSTEM 审中-公开
公开(公告)号：WO2020007798A1
公开(公告)日：2020-01-09
申请号：PCT/EP2019/067605
申请日：2019-07-01
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： ZHANG, Chen Hui , TAO, Hai Liang , HUANG, Xiong Hui , DUAN, Rui Chun
IPC分类号： F02C6/16
摘要： The present invention relates to a compressed air energy storage system, comprising at least a compressor which compresses air stage by stage, an air storage chamber which stores high-pressure air compressed by the compressor, at least a turbine which utilizes the high-pressure air stored in the air storage chamber to generate electricity, and a heat pump system, wherein the heat pump system comprises at least a heat pump, the heat pump comprises a heat storage module, and the heat storage module is connected to an outlet of the compressor to cool the high-pressure air output from the compressor and collect and store the heat produced during compression. The heat pump may further comprise a heating module, the heating module being connected to an inlet of the turbine and utilizing the heat stored in the heat storage module to heat the high-pressure air output from the air storage chamber. The compressed air energy storage system according to the embodiments of the present invention can achieve at least one of the following technical benefits: improving the efficiency of the compressor, improving the thermal efficiency, and avoiding carbon emission.

3. 发明申请

WO2019096831A1 SUPPORT APPARATUS FOR PODDED PROPULSOR, AND PODDED PROPULSOR 审中-公开
公开(公告)号：WO2019096831A1
公开(公告)日：2019-05-23
申请号：PCT/EP2018/081201
申请日：2018-11-14
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： WANG, Rui Nan , DUAN, Rui Chun , TIAN, Zhong Wei , YANG, Yong , LIU, Da Wei
IPC分类号： B63H5/125
CPC分类号： B63H5/125 , B63H2005/1258
摘要： A support apparatus for a podded propulsor, wherein the podded propulsor comprises a slewing apparatus (40) and a propulsor support (10), the propulsor support being connected in a fixed manner to the slewing apparatus by means of a connection flange (12), characterized in that the support apparatus comprises a support plate (20) and multiple support posts (22). The support plate comprises a mating hole (24), with an inner periphery of the mating hole being capable of abutting a circumferential outer surface of the propulsor support. Each of the support posts has one end connected in a fixed manner to the support plate and another end connectable in a fixed manner to the connection flange. The support apparatus provided in the present invention has a simple structure while being able to ensure good steerability, and can reduce production costs effectively. The present invention also provides a podded propulsor having the support apparatus.

4. 发明申请

WO2020025753A1 CAVITATION MONITORING SYSTEM AND POD DRIVER 审中-公开
公开(公告)号：WO2020025753A1
公开(公告)日：2020-02-06
申请号：PCT/EP2019/070781
申请日：2019-08-01
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： TIAN, Zhong Wei , DUAN, Rui Chun , YANG, Yong , LIU, Da Wei , WANG, Rui Nan
IPC分类号： B63H1/18 , B63H1/28 , B63H25/06
摘要： Cavitation monitoring system and a pod driver, comprising: a pressure sensing device, disposed on the surface of the rudder body of the pod driver sensing pressure on the surface of the rudder body; and a processing unit, configured to, obtain the pressure around the pressure sensing device and determine whether the obtained pressure is smaller than or equal to a preset threshold, wherein when the processing unit determines that the obtained pressure is smaller than or equal to the preset threshold, it determines that cavitation will occur in the liquid, the threshold being greater than or equal to the critical pressure under which cavitation occurs in a liquid around the pressure sensing device. Therefore, since cavitation can be determined in advance, the sailing status of the ship can be changed actively or automatically, thus avoiding cavitation.

5. 发明申请

WO2017113259A1 GAS TURBINE, SEALING COVER, SEALING TELEMETRY ASSEMBLY, AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：燃气轮机，密封盖，密封遥测组件及其制造方法
公开(公告)号：WO2017113259A1
公开(公告)日：2017-07-06
申请号：PCT/CN2015/100004
申请日：2015-12-30
申请人： SIEMENS AKTIENGESELLSCHAFT , CHEN, Guo Feng , DUAN, Rui Chun , LI, Chang Peng , YAO, Zhi Qi
发明人： CHEN, Guo Feng , DUAN, Rui Chun , LI, Chang Peng , YAO, Zhi Qi
IPC分类号： F01D17/02 , H04Q9/00 , F01D11/00
CPC分类号： F01D25/285 , F01D5/3015 , F05D2270/301 , F05D2270/303 , F05D2270/80
摘要： A sealing telemetry assembly (20) used for a gas turbine (100) is provided. The sealing telemetry assembly (20) includes a sealing cover (22) and at least one power supply apparatus (24), wherein the sealing cover (22) is used to cover the turbine disk (143), and the sealing cover (22) includes a cavity forming portion (222) and a cover (223), wherein at least one installation cavity (222a) is provided within the cavity forming portion (222), and the cover (223) covers and is fixed to the cavity forming portion (222). The power supply apparatus (24) is arranged in the installation cavity (222a). A gas turbine (100), a sealing cover (22), and a manufacturing method of the sealing telemetry assembly (20) are further provided. The gas turbine (100), the sealing cover (22), the sealing telemetry assembly (20) and the manufacturing method can improve working performance of the gas turbine (100), reduce production costs, and monitor the internal working environment of the gas turbine (100).
摘要翻译：提供用于燃气轮机（100）的密封遥测组件（20）。密封遥测组件（20）包括密封盖（22）和至少一个电源装置（24），其中密封盖（22）用于覆盖涡轮盘（143），并且密封盖（22）包括空腔形成部分（222）和盖子（223），其中至少一个安装空腔（222a）设置在空腔形成部分（222）内，并且盖子（223）覆盖并固定到空腔形成部分（222）。供电装置（24）设置在安装腔（222a）中。还提供了燃气涡轮机（100），密封盖（22）以及密封遥测组件（20）的制造方法。燃气轮机（100），密封盖（22），密封遥测组件（20）及制造方法可以提高燃气轮机（100）的工作性能，降低生产成本，并监测气体的内部工作环境涡轮（100）。

6. 发明申请

WO2017113258A1 GAS TURBINE, SEALING COVER, AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：燃气轮机，密封盖及其制造方法
公开(公告)号：WO2017113258A1
公开(公告)日：2017-07-06
申请号：PCT/CN2015/100003
申请日：2015-12-30
申请人： SIEMENS AKTIENGESELLSCHAFT , CHEN, Guo Feng , DUAN, Rui Chun , LI, Chang Peng , YAO, Zhi Qi , ZHOU, Hui Wen
发明人： CHEN, Guo Feng , DUAN, Rui Chun , LI, Chang Peng , YAO, Zhi Qi , ZHOU, Hui Wen
IPC分类号： F02C7/28 , F01D5/18
CPC分类号： F01D5/3015 , B22F3/1055 , B22F5/009 , B33Y80/00 , F05D2250/291 , F05D2260/204 , F05D2260/22141
摘要： A sealing cover (20) used for a gas turbine (100). The gas turbine (100) comprises at least one turbine disk (143), and the sealing cover (20) is used to cover the turbine disk (143). A side wall (22a) of the sealing cover (20) is provided with a first air hole (222) and a second air hole (223). A spacing is formed between the first air hole (222) and the second air hole (223). A cooling passage (226) and a plurality of ribs (225) are provided within the sealing cover (20). The cooling passage (226) is in communication with the first air hole (222) and the second air hole (223), and the plurality of ribs (225) are disposed within the cooling passage (226) or outside the cooling passage (226). In addition, the plurality of ribs (225) are formed within a weight reduction cavity. A gas turbine (100) and a manufacturing method of a sealing cover (20) are also provided. The sealing cover (20) helps to improve working performance of the gas turbine (100).
摘要翻译：用于燃气轮机（100）的密封盖（20）。燃气涡轮机（100）包括至少一个涡轮盘（143），并且密封盖（20）用于覆盖涡轮盘（143）。密封盖（20）的侧壁（22a）设有第一气孔（222）和第二气孔（223）。在第一气孔（222）和第二气孔（223）之间形成间隔。冷却通道（226）和多个肋（225）设置在密封盖（20）内。冷却通路226与第一空气孔222及第二空气孔223连通，多个肋225配置在冷却通路226内或冷却通路226的外部）。另外，多个肋（225）形成在减重腔内。还提供了燃气轮机（100）和密封盖（20）的制造方法。密封盖（20）有助于提高燃气轮机（100）的工作性能。

7. 发明申请

WO2020016247A1 SLEWING CONTROL MECHANISM, BRAKE DEVICE, POD PROPULSION APPARATUS, AND MARINE POWER SYSTEM 审中-公开
公开(公告)号：WO2020016247A1
公开(公告)日：2020-01-23
申请号：PCT/EP2019/069156
申请日：2019-07-16
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： WANG, Rui Nan , DUAN, Rui Chun , QIU, Fu Hua , YANG, Yong , LIU, Da Wei , TIAN, Zhong Wei
IPC分类号： F16D55/36 , B63H5/125 , F16D55/40 , F16D121/06 , F16D121/20
摘要： A slewing control mechanism comprising: a brake shaft (15), a static friction plate assembly (17), a movable friction plate assembly (18), a piston ring (19), and a spring (20). The amount of compression of the spring is adjusted such that the piston ring is moved under the action of a first pressure from the spring and an action force generated by a hydraulic control assembly (21), and applies a second pressure to the static friction plate assembly to further input a rotational torque to the brake shaft such that an output torque from the brake shaft is adjusted accordingly. The embodiments have compact structures and are inexpensive, and can reduce the impact on a drive shaft of a slewing power plant in a marine power plant, thereby avoiding damage due to an excessive instantaneous load.

8. 发明申请

WO2019020618A1 CRADLE STRUCTURE FOR SHIP PROPULSION APPARATUS, AND SHIP PROPULSION APPARATUS 审中-公开
公开(公告)号：WO2019020618A1
公开(公告)日：2019-01-31
申请号：PCT/EP2018/070026
申请日：2018-07-24
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： JIANG, Ning , ZHANG, Li Cheng , DUAN, Rui Chun , YANG, Chang Sheng , VAN MOL, Wil , QIU, Fu Hua
IPC分类号： B63H5/125 , B63J2/12 , H02K5/20 , H02K9/12
CPC分类号： B63H5/125 , B63H2005/1258 , B63J2/12 , H02K5/20 , H02K9/12
摘要： The present invention provides a cradle structure (50) for a ship propulsion apparatus (100), and a ship propulsion apparatus, the cradle structure being used for connecting an electric drive unit (40) of the ship propulsion apparatus to a hull (200), wherein the cradle structure comprises: a first end (56), for connecting to the hull (200) in a mutually rotatable manner; a second end (58), wherein the second end (58) comprises: a first support foot (51), connectable to a housing (44) of the electric drive unit (40) at a far-end region (41) remote from a propulsion device of the electric drive unit (40), and a second support foot (52), connectable to the housing (44) of the electric drive unit (40) at a near-end region (42) close to the propulsion device, with the first support foot (51) and the second support foot (52) being spaced apart from one another, and a gap part (53) being formed between the first support foot and the second support foot.

9. 发明申请

WO2019020358A1 ELECTRIC MOTOR AND SHIP PROPULSION DEVICE 审中-公开
公开(公告)号：WO2019020358A1
公开(公告)日：2019-01-31
申请号：PCT/EP2018/068577
申请日：2018-07-09
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： JIANG, Ning , ZHANG, Li Cheng , DUAN, Rui Chun , LIU, Da Wei , VAN MOL, Wil , QIU, Fu Hua
IPC分类号： B63H23/24 , B63H5/125
CPC分类号： B63H5/125 , B63H23/24 , B63H2005/1258 , H02K7/14 , H02K9/10
摘要： The present invention provides an electric motor and a ship propulsion device provided with the electric motor. The electric motor comprises: a stator (473); a rotor (471) which is rotatably provided on a motor shaft (470); and a housing structure (44) which comprises a housing extending in an axial direction of the electric motor and surrounding the stator of the electric motor, and at least one heat dissipation strip (441) which is provided and attached between an inner side surface of the housing facing the stator and an outer surface of the stator of the electric motor.

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