专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240147649A1 INVERTER AND INTEGRATED PLATFORM HAVING SAME 审中-公开
公开(公告)号：US20240147649A1
公开(公告)日：2024-05-02
申请号：US18279844
申请日：2022-01-27
申请人： Sungrow Power Supply Co., Ltd.
发明人： Xiaohu Wang , Qiyao Zhu , Xianwei Zhang , Jun Tan
IPC分类号： H05K7/14 , H02M7/00 , H05K5/02 , H05K7/20
CPC分类号： H05K7/14325 , H02M7/003 , H05K7/206 , H05K5/0214
摘要： An inverter and an integrated platform having the same are provided. The inverter includes a cabinet having a cabinet door; an inverter body arranged in the cabinet; and a heat exchanger arranged on an outer side of the cabinet, where the inverter body has an alternating-current side, and the cabinet door is arranged on the alternating-current side or an opposite side of the alternating-current side of the inverter body.

2. 发明申请

US20220271710A1 CABINET AIR DUCT, CABINET ASSEMBLY AND PHOTOVOLTAIC INVERTER 有权
公开(公告)号：US20220271710A1
公开(公告)日：2022-08-25
申请号：US17672598
申请日：2022-02-15
申请人： Sungrow Power Supply Co., Ltd.
发明人： Hao Zheng , Qiyao Zhu , Xiaohu Wang , Jun Tan
IPC分类号： H02S40/42 , H02S40/32 , H05K7/20
摘要： A cabinet air duct, a cabinet assembly and a photovoltaic inverter are provided according to the present application, where the cabinet air duct includes a cabinet and an air duct arranged in the cabinet. The cabinet is provided with an air inlet and an air outlet that are in communication with the air duct. The air inlet is arranged on a first side surface of the cabinet, the air outlet is arranged on a second side surface of the cabinet, and the first side surface and the second side surface are two opposite side surfaces of the cabinet.

3. 发明授权

US12114470B2 Power cabinet 有权
公开(公告)号：US12114470B2
公开(公告)日：2024-10-08
申请号：US17592553
申请日：2022-02-04
申请人： Sungrow Power Supply Co., Ltd.
发明人： Hao Zheng , Qiyao Zhu , Jun Tan
IPC分类号： H05K7/20 , H02B1/56 , H02M7/00
CPC分类号： H05K7/20909 , H02M7/003 , H02B1/565
摘要： The present application discloses a power cabinet, which is designed as a form of cabinet. All devices in the power cabinet are categorized into two types, and the two types of devices can have their own heat-dissipation channels or share a same heat-dissipation channel, which has a compact overall structure and high heat-dissipation efficiency compared with an air duct layout solution in the conventional technology.

4. 发明授权

US11602073B2 Heat dissipating system and power cabinet 有权
公开(公告)号：US11602073B2
公开(公告)日：2023-03-07
申请号：US17212970
申请日：2021-03-25
申请人： Sungrow Power Supply Co., Ltd.
发明人： Hao Zheng , Xiaohu Wang , Qiyao Zhu , Rubin Wan , Jun Tan
IPC分类号： H05K7/20
摘要： A heat dissipating system and a power cabinet are provided. The heat dissipating system includes a cabinet, a first circulating fan and a heat exchanger. The cabinet has an outer circulating air duct and a sealed inner circulating air duct. The air inlet and the air outlet connected to the outside are arranged in the outer circulating air duct, and the heat exchanger is arranged in the cabinet and configured to exchange heat between the inner circulating air duct and the outer circulating duct. The first circulating fan is arranged outside the air inlet of the outer circulating air duct or arranged inside the outer circulating air duct, and configured to supply air to the outer circulating air duct. The heat dissipation efficiency of the inner circulating air duct is improved.

5. 发明授权

US10462938B2 Inverter power cabinet 有权
公开(公告)号：US10462938B2
公开(公告)日：2019-10-29
申请号：US15987333
申请日：2018-05-23
申请人： SUNGROW POWER SUPPLY CO., LTD.
发明人： Rubin Wan , Xiaohu Wang , Jun Tan , Qiyao Zhu , Hao Zheng
IPC分类号： H05K7/20 , H02M7/00
摘要： An inverter power cabinet includes a cabinet body and power devices arranged in the cabinet body. The cabinet body includes a low-protection grade installation cavity and an airtight high-protection grade installation cavity hermetically isolated from each other; the power devices include high protection grade power devices arranged in the low-protection grade installation cavity and low-protection grade power devices arranged in the high-protection grade installation cavity; the low-protection grade installation cavity has an outer cold air inlet and an inner hot air outlet in communication with outside world, and a first fan is provided in the low-protection grade installation cavity; and the inverter power cabinet includes a heat exchanger configured to dissipate heat of the high-protection grade installation cavity. The inverter power cabinet can avoid direct contact of the low-protection grade power devices with a harsh environment, thereby preventing the contaminated cold air from damaging the low-protection grade power devices.

6. 发明授权

US12081136B2 Inverter module and inverter 有权
公开(公告)号：US12081136B2
公开(公告)日：2024-09-03
申请号：US17584080
申请日：2022-01-25
申请人： Sungrow Power Supply Co., Ltd.
发明人： Hao Zheng , Qiyao Zhu , Jun Tan , Jie Ding
IPC分类号： H02M7/00 , H01L23/50 , H02M7/487 , H02M7/5387 , H05K7/20
CPC分类号： H02M7/003 , H01L23/50 , H02M7/487 , H02M7/5387 , H05K7/20927
摘要： An inverter module and an inverter are provided. The inverter module includes at least two capacitors and at least one power unit group. The at least one power unit group each comprises one or more power units. The capacitors are connected in series and parallel to form a capacitor head terminal, a capacitor end terminal and a capacitor midpoint, where capacitance between the capacitor midpoint and the capacitor head terminal is the same as capacitance between the capacitor midpoint and the capacitor end terminal. Positive poles of DC sides of the power units are equidistantly connected with the capacitor head terminal, negative poles of the DC sides of the power units are equidistantly connected with the capacitor end terminal, and midpoints of the DC sides of the power units are equidistantly connected with the capacitor midpoint.

7. 发明申请

US20220375687A1 CAPACITOR STRUCTURE AND POWER CONVERTER 有权
公开(公告)号：US20220375687A1
公开(公告)日：2022-11-24
申请号：US17665414
申请日：2022-02-04
申请人： Sungrow Power Supply Co., Ltd.
发明人： Jun Tan , Qiyao Zhu , Hao Zheng , Xianwei Zhang
IPC分类号： H01G4/005 , H01G4/33 , H01G4/224
摘要： A capacitor structure and a power convertor are provided by the present disclosure. The capacitor structure includes a housing and at least one core arranged inside the housing, and two electrodes of the capacitor structure are respectively led out from two ends of the housing. Thus, the pole piece required in a case that electrodes are led from the same end of the housing is omitted, thereby saving material cost. Besides, the housing and the core are respectively hollow structures, and the internal heat of the capacitor structure can be ventilated and dissipated through the corresponding hollow part, thereby improving the heat dissipation performance of the capacitor structure. In addition, by arranging the fin heat dissipation teeth on the housing, the heat dissipation area can be increased to further improve the heat dissipation efficiency.

8. 发明申请

US20220271682A1 INVERTER MODULE AND INVERTER 有权
公开(公告)号：US20220271682A1
公开(公告)日：2022-08-25
申请号：US17584080
申请日：2022-01-25
申请人： Sungrow Power Supply Co., Ltd.
发明人： Hao Zheng , Qiyao Zhu , Jun Tan , Jie Ding
IPC分类号： H02M7/00 , H02M7/5387 , H05K7/20
摘要： An inverter module and an inverter are provided. The inverter module includes at least two capacitors and at least one power unit group. The at least one power unit group each comprises one or more power units. The capacitors are connected in series and parallel to form a capacitor head terminal, a capacitor end terminal and a capacitor midpoint, where capacitance between the capacitor midpoint and the capacitor head terminal is the same as capacitance between the capacitor midpoint and the capacitor end terminal. Positive poles of DC sides of the power units are equidistantly connected with the capacitor head terminal, negative poles of the DC sides of the power units are equidistantly connected with the capacitor end terminal, and midpoints of the DC sides of the power units are equidistantly connected with the capacitor midpoint.

9. 发明授权

US12021487B2 Photovoltaic inverter 有权
公开(公告)号：US12021487B2
公开(公告)日：2024-06-25
申请号：US17345124
申请日：2021-06-11
申请人： SUNGROW POWER SUPPLY CO., LTD.
发明人： Hao Zheng , Qiyao Zhu , Jun Tan , Yu Gao
IPC分类号： H02S40/42 , H02S40/32 , H05K7/20
CPC分类号： H02S40/42 , H02S40/32 , H05K7/20909
摘要： A photovoltaic inverter is provided. The photovoltaic inverter includes a cabinet and a power module arranged in the cabinet. The power module includes an inverter power unit, a first ventilating passage and a second ventilating passage isolated from the first ventilating passage. The inverter power unit is arranged upstream of the first ventilating passage in a direction in which air is inputted. The first ventilating passage is provided with a first air inlet and a first air outlet. The second ventilating passage is provided with a second air inlet and a second air outlet. In the photovoltaic inverter according to the present disclosure, the inverter power unit that heats up severely is provided with an independent ventilating passage for heat dissipation. In addition, the inverter power unit is arranged the upstream of the first ventilating passage in the direction in which air flows.

10. 发明申请

US20220272876A1 POWER CABINET 有权
公开(公告)号：US20220272876A1
公开(公告)日：2022-08-25
申请号：US17592553
申请日：2022-02-04
申请人： Sungrow Power Supply Co., Ltd.
发明人： Hao Zheng , Qiyao Zhu , Jun Tan
IPC分类号： H05K7/20 , H02M7/00
摘要： The present application discloses a power cabinet, which is designed as a form of cabinet. All devices in the power cabinet are categorized into two types, and the two types of devices can have their own heat-dissipation channels or share a same heat-dissipation channel, which has a compact overall structure and high heat-dissipation efficiency compared with an air duct layout solution in the conventional technology.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式