公开(公告)号：US20170079165A1

公开(公告)日：2017-03-16

申请号：US15362487

申请日：2016-11-28

Applicant: Inertech IP LLC

Inventor： Earl Keisling ,  John Costakis ,  Gerald McDonnell

IPC: H05K7/20

CPC classification number: H05K7/20745 ,  H05K7/20736 ,  H05K7/20781 ,  H05K7/20827 ,  Y10T29/49826

Abstract: A modular server rack cooling structure for cooling at least one server in at least one server rack of a data center assembly includes at least a first supporting member and at least a first heat exchanger. The first heat exchanger is coupled to the first supporting member, which is configured to position the first heat exchanger in heat transfer relationship with the at least one server. The first heat exchanger is not attached to the at least one server rack. The modular server rack cooling structure is also applied to a system that includes at least a first rack and at least a second rack disposed opposite from one another to form a hot aisle or a cold aisle. A method is disclosed for installing additional heat exchangers on the support structure of a modular server rack cooling structure to meet increased cooling capacity requirements without requiring additional space.

Abstract translation: 用于冷却数据中心组件的至少一个服务器机架中的至少一个服务器的模块化服务器机架冷却结构包括至少第一支撑构件和至少第一热交换器。 第一热交换器联接到第一支撑构件，其构造成将第一热交换器与至少一个服务器的热传递关系定位。 第一热交换器不连接到至少一个服务器机架。 模块化服务器机架冷却结构还应用于包括至少第一机架和至少彼此相对设置的第二机架以形成热通道或冷通道的系统。 公开了一种用于在模块化服务器机架冷却结构的支撑结构上安装附加热交换器以满足增加的冷却能力要求而不需要额外空间的方法。

公开(公告)号：US20160204654A1

公开(公告)日：2016-07-14

申请号：US14994850

申请日：2016-01-13

Applicant: Inertech IP LLC

Inventor： Subrata K. Mondal ,  Jakob Carnemark

IPC: H02J9/06 ,  H02J7/00 ,  H02M1/12 ,  H02M3/158 ,  H02M7/04

CPC classification number: H02J9/066 ,  H02J7/0068 ,  H02J7/007

Abstract: Modular dual power sources and corresponding systems include a common hybrid energy storage system, a high frequency DC-DC converter coupled between the common hybrid energy storage system, and an ultra-capacitor module for starting up a generator, and a two-level inverter coupled to the common hybrid energy storage system to provide power in case of an interruption in power supplied by a utility supply. The hybrid energy storage system includes an ultra-capacitor module and a battery module. A fast charger is coupled to the hybrid energy storage system to quickly charge the ultra-capacitor module and the battery module, which, in turn, charge the ultra-capacitor module for starting up a generator via a high frequency DC-DC converter. High frequency transformers are used to magnetically isolate electrical noise of the generator and UPS functions and operate independently. The modular dual power sources can be connected in parallel to provide large MW output power.

Abstract translation: 模块化双电源和相应的系统包括通用混合能量存储系统，耦合在公共混合能量存储系统之间的高频DC-DC转换器和用于启动发电机的超级电容器模块，以及耦合 到普通的混合动力储能系统，以便在公用电力供应的电力中断的情况下提供电力。 混合能量存储系统包括超电容器模块和电池模块。 快速充电器耦合到混合能量存储系统，以便对超电容器模块和电池模块进行快速充电，该电池模块和电池模块又对超电容器模块充电，以通过高频DC-DC转换器启动发电机。 高频变压器用于磁隔离发电机和UPS功能的电气噪声，并独立运行。 模块化双电源可以并联连接，以提供大的MW输出功率。

公开(公告)号：US20150155712A1

公开(公告)日：2015-06-04

申请号：US14481904

申请日：2014-09-09

Applicant: Inertech IP LLC

Inventor： Subrata K. Mondal

IPC: H02J3/06 ,  H02J7/06 ,  H02J3/18

CPC classification number: H02J3/32 ,  H02J3/1857 ,  H02J7/345 ,  H02M7/483 ,  H02M2001/007 ,  H02M2007/4835 ,  Y02E40/16 ,  Y02E40/26 ,  Y02E70/40 ,  Y10T307/344

Abstract: Systems and methods for supplying power (both active and reactive) at a medium voltage from a DCSTATCOM to an IT load without using a transformer are disclosed. The DCSTATCOM includes an energy storage device, a two-stage DC-DC converter, and a multi-level inverter, each of which are electrically coupled to a common negative bus. The DC-DC converter may include two stages in a bidirectional configuration. One stage of the DC-DC converter uses a flying capacitor topology. The voltages across the capacitors of the flying capacitor topology are balanced and switching losses are minimized by fixed duty cycle operation. The DC-DC converter generates a high DC voltage from a low or high voltage energy storage device such as batteries and/or ultra-capacitors. The multi-level, neutral point, diode-clamped inverter converts the high DC voltage into a medium AC voltage using a space vector pulse width modulation (SVPWM) technique.

Abstract translation: 公开了在不使用变压器的情况下从DCSTATCOM向IT负载提供中压电力（有源和无功）的系统和方法。 DCSTATCOM包括一个能量存储装置，一个两级DC-DC转换器和一个多电平逆变器，每个逆变器都电耦合到一个公共负母线。 DC-DC转换器可以包括双向配置的两个阶段。 DC-DC转换器的一个阶段使用飞跨电容拓扑结构。 通过固定占空比操作，飞跨电容拓扑的电容器两端的电压平衡，开关损耗最小化。 DC-DC转换器从诸如电池和/或超电容器的低或高电压能量存储装置产生高直流电压。 多电平中性点二极管钳位逆变器使用空间矢量脉宽调制（SVPWM）技术将高直流电压转换为中等交流电压。

公开(公告)号：US20140338391A1

公开(公告)日：2014-11-20

申请号：US14217723

申请日：2014-03-18

Applicant: Inertech IP LLC

Inventor： Earl Keisling

IPC: F25D17/02 ,  F25B39/04 ,  F25D17/04 ,  F25B39/02

CPC classification number: F25B39/02 ,  F24F5/0035 ,  F25B23/006 ,  F25B25/00 ,  F25B2339/047

Abstract: An evaporative heat rejection cycle for cooling a heat load is presented, including an environmental pre-cooling primary evaporator, an environmental pre-cooling secondary evaporator, a pre-cooled evaporative heat rejection cycle section in thermal communication with a heat load, and a primary pre-cooling evaporative heat exchanger in thermal communication with air that is drawn into thermal communication with a primary evaporator cycle, to enable heat transfer and moisture elimination from the air to a first fluid, where a portion of the first fluid evaporates and absorbs heat and condenses moisture from the air.

Abstract translation: 提出了一种用于冷却热负荷的蒸发排热循环，包括环境预冷初级蒸发器，环境预冷二次蒸发器，与热负荷热连通的预冷却的蒸发排热循环段，以及初级 预冷却蒸发热交换器与空气热交换，其与主蒸发器循环热连通，以使得能够从空气到第一流体的热传递和湿气消除，其中第一流体的一部分蒸发并吸收热量， 冷凝空气中的水分。