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1. 发明授权

US11495944B2 System for managing temperature in an electrical enclosure 有权
公开(公告)号：US11495944B2
公开(公告)日：2022-11-08
申请号：US16695312
申请日：2019-11-26
申请人： Schneider Electric Industries SAS
发明人： Abderrahmane Agnaou , Josep Lopez , Alain Perrin
IPC分类号： H05K7/20 , H02B1/56
摘要： A system for managing temperature, that can be adapted to an electrical enclosure, the electrical enclosure delimiting a first volume, the system comprising: a first chamber delimiting a closed second volume and a tank housed in the first chamber and delimiting a closed third volume inside the first chamber, first air transfer means arranged between a first air inlet/outlet connected to the second volume and a second air inlet/outlet intended to be connected to the first volume, second air transfer means arranged between a third air inlet/outlet connected to the third volume and a fourth air inlet/outlet intended to be connected to the first volume, and a control and processing unit intended to apply a mode of operation of the system.

2. 发明授权

US10279296B2 Air filtering system for an electrical enclosure 有权
公开(公告)号：US10279296B2
公开(公告)日：2019-05-07
申请号：US15399300
申请日：2017-01-05
申请人： Schneider Electric Industries SAS
发明人： Josep Lopez , Alain Perrin
IPC分类号： B01D46/00 , B01D46/42 , B01D46/10 , F04D25/14 , F04D29/70 , H05K7/20
摘要： An air filtering system for an electrical enclosure including at least one filtering element arranged to filter an air flow injected into the inlet of the enclosure by a fan device, the system also including several independent filtering cells Ci, with i ranging from 1 to n and n greater than or equal to 3, each filtering cell Ci having a variable filtering capacity, each filtering cell Ci, with i greater than or equal to 2, is rendered active to filter a part of the air flow when the sum of the filtering capacities of the cells, ranging from C1 to Ci−1, drops below a specific threshold.

3. 发明授权

US10111360B2 Electrical cabinet with improved heat dissipation 有权
公开(公告)号：US10111360B2
公开(公告)日：2018-10-23
申请号：US14351380
申请日：2012-11-26
申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS
发明人： Alain Perrin , Frederic Waterlot , Louis Linares , Pascal Lepretre , Josep Lopez
IPC分类号： H05K7/20 , H02B1/56
摘要： An electrical cabinet for receiving functional electrical units, each including a plurality of electrical devices arranged on a bracket; and a mechanism for attaching the functional electrical units, the attaching mechanism configured to receive the functional electric units along a separation plane defining a first space located toward a front portion, and a second space located toward a back portion; a partition dividing the second space into a first subspace located toward the front portion and a second subspace located toward the rear portion, the partition configured in the electrical cabinet to form at least two passages enabling an airflow to circulate between the first subspace and the second subspace; and a cooling source arranged to be in contact with the airflow.

4. 发明申请

US20140246169A1 ELECTRICAL CABINET WITH IMPROVED HEAT DISSIPATION 审中-公开
标题翻译：具有改进的散热的电气柜
公开(公告)号：US20140246169A1
公开(公告)日：2014-09-04
申请号：US14351380
申请日：2012-11-26
申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS
发明人： Alain Perrin , Frederic Waterlot , Louis Linares , Pascal Lepretre , Josep Lopez
IPC分类号： H05K7/20
CPC分类号： H05K7/20009 , H02B1/565 , H05K7/20545 , H05K7/206 , H05K7/2089
摘要： An electrical cabinet for receiving functional electrical units, each including a plurality of electrical devices arranged on a bracket; and a mechanism for attaching the functional electrical units, the attaching mechanism configured to receive the functional electric units along a separation plane defining a first space located toward a front portion, and a second space located toward a back portion; a partition dividing the second space into a first subspace located toward the front portion and a second subspace located toward the rear portion, the partition configured in the electrical cabinet to form at least two passages enabling an airflow to circulate between the first subspace and the second subspace; and a cooling source arranged to be in contact with the airflow.
摘要翻译：一种用于接收功能性电气单元的电气柜，每个包括布置在支架上的多个电气装置; 以及用于安装功能电气单元的机构，所述安装机构构造成沿着限定朝向前部分定位的第一空间的分离平面接收所述功能电单元，以及朝向后部定位的第二空间; 将所述第二空间分隔成朝向所述前部部分的第一子空间和位于所述后部部分的第二子空间的分隔件，所述隔板被配置在所述电气柜中，以形成至少两个通道，其使气流在所述第一子空间与所述第二子空间之间循环子空间以及布置成与气流接触的冷却源。

5. 发明授权

US10892606B2 Ventilation unit for electrical enclosure 有权
公开(公告)号：US10892606B2
公开(公告)日：2021-01-12
申请号：US16696116
申请日：2019-11-26
申请人： Schneider Electric Industries SAS
发明人： Louis Linares , Josep Lopez
IPC分类号： H02B1/56 , H05K7/20 , H05K5/02 , F04D25/14
摘要： A ventilation unit for an electrical cabinet, comprising a fan, a casing that comprises a plinth and a cover assembled on the plinth, wherein: the casing has a straight slab form having a square base, four lateral faces and an upper face; and the plinth comprises a lower wall forming the base of the casing and a lateral wall following the four lateral faces of the casing, an opening made through the lower wall thereof and a seat made around the opening thereof and receiving the fan, and wherein following each lateral face, the lateral wall of the plinth comprises a first grid and the ventilation unit comprises a second grid mounted pivotably and covering the first grid.

6. 发明授权

US10443871B2 Method and system for determining the level of efficiency of a ventilation system of an electrical enclosure 有权
公开(公告)号：US10443871B2
公开(公告)日：2019-10-15
申请号：US15400091
申请日：2017-01-06
申请人： Schneider Electric Industries SAS
发明人： Abderrahmane Agnaou , Josep Lopez , Alain Perrin , Philippe Cassan
IPC分类号： F24F11/00 , H05K7/20 , H05K7/14 , F24F140/50 , F24F140/60 , F24F11/32 , F24F11/52 , F24F11/39 , F24F11/47
摘要： A method for determining the level of efficiency of a ventilation system of an electrical enclosure intended to house one or more electrical devices, the method including a learning step including a step for determining a profile of the power dissipated via the Joule effect by each electrical device, an evaluation step for evaluating the level of efficiency of the ventilation system, including a step for determining the average air flow rate of a fan from a profile of the temperature of the air outside the enclosure obtained over an evaluation period, a profile of the temperature of the air at the outlet of the enclosure, and the dissipated power profile determined during the learning step, a step for comparing the average air flow rate with one or more threshold values in order to determine the level of efficiency of the ventilation system.

7. 发明授权

US10365122B2 Device for monitoring temperature and tightening of a screw 有权
公开(公告)号：US10365122B2
公开(公告)日：2019-07-30
申请号：US15267477
申请日：2016-09-16
申请人： Schneider Electric Industries SAS
发明人： Josep Lopez , Alain Perrin
IPC分类号： G01D5/14 , G01K7/22 , H01R4/34 , F16B31/02 , H01R4/30
摘要： A device for monitoring the temperature and tightening of a screw includes a temperature detector positioned near the screw head for measuring the temperature of the screw, a detector of the tightening of the screw, including a sensor member including a first part, positioned on the screw head so as to be rotationally fixed to the screw, and a second part, fixed relative to the first part and arranged to generate a detection state representing a position of the first part relative to the second part, and a first detection unit connected to the sensor member and arranged to determine a degree of tightening of the screw as a function of the detection state of the sensor member.

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