A cooling system for a computer server is disclosed. The system includes a flow divider within the server enclosure interior constructed to create a continuous flow path. At least one fan is positioned within the flow path. An inlet air valve is positioned to regulate airflow across the server input air vent. Likewise an outlet air valve is positioned to regulated airflow across the server output air vent. A controller is connected to the fan and the systems has two configurations. A closed loop configuration wherein (1) the inlet air valve is closed preventing airflow across the input air vent; (2) the outlet air valve is closed preventing airflow across the output air vent; and (3) the at least one fan is actuated to propel air, thereby circulating air through the continuous flow path; and an open loop configuration wherein (1) the inlet air valve is opened allowing airflow across the input air vent; and (2) the outlet air valve is opened allowing airflow across the output air vent, thereby drawing air through the input air vent and propelling air out the output air vent.

Systems and methods for providing solar-generated power to a display unit mounted to a vehicle are provided. One or more mounting supports connect a housing for an electronic display to the vehicle. A solar energy harvesting device is secured to an upper portion of the vehicle and is electrically connected to the electronic display.

Systems and methods for cooling a datacenter are disclosed. In at least one embodiment, an integrated power and coolant distribution unit (PCDU) is provided to determine a change in a power state or a coolant state of at least one server and to enable a coolant response from an overhead cooling unit (OCU) to dissipate heat from secondary coolant of a secondary cooling loop.

The present disclosure provides an electrical device using a cooling device, which includes a first box, a second box arranged on one side of the first box, and a power device arranged inside the first box. The cooling device is arranged inside the second box, and the cooling device includes a substrate evaporator, a first condenser and a pipe. The cooling device is configured to collect the heat inside the first box to the second box, that is, the substrate evaporator directly absorbs the heat generated by the high-power devices inside the first box. Moreover, the spoiler fan arranged inside the first box can disturb the air inside the first box, so that the spoiler fan and the first box evaporator cooperate to exchange heat in the air inside the first box.

An electronic device system that includes electronic devices and a cooling device to cool an object of the electronic devices. The cooling device includes coolers; a water-supply pipe that has branch pipes and supplies a coolant to the coolers, each of the branch pipes being coupled with each of the coolers; a waste pipe that has branch pipes, each of which is coupled with each of the coolers; a circulation pipe that couples an inlet of the water-supply pipe with an outlet of the waste pipe and has a pump to discharge the coolant and a coolant cooler to cool the coolant; and a bypass flow path that is coupled with at least a top edge portion of the water-supply pipe, bypasses the plurality of coolers, and is coupled with the waste pipe. The coolant having passed through the coolers is exhausted to the waste pipe.

A printing apparatus according to an embodiment may include: a printing device; a cooling device; an environmental value detector configured to detect an environmental value in or around the printing apparatus; an environmental value storage storing the environmental value detected by the environmental value detector before a current printing operation starts; and a print controller configured, in response to starting the current printing operation, to select one of the environmental value stored in the environmental value storage before the start of the current printing operation and an environmental value detected by the environmental value detector after a start of cooling the printing device by the cooling device in the current printing operation, calculate, based on the selected environmental value, a parameter for the printing device to perform the current printing operation, and cause the printing device to perform the current printing operation based on the calculated parameter.

To provide a cooling device capable of cooling a heat-generating body using simple configuration, the cooling device comprises two evaporators, two condensers, a compressor and an expansion valve, and is configured so that any one among a first flow path setting, a second flow path setting, a third flow path setting, and a fourth flow path setting can be selected.

In an example, a node of a telecommunications system includes a first section having one or more passive components; a second section including one or more power amplifier modules and a power supply, wherein the second section is coupled to the first section using fasteners; a distribution unit including a plate and a circuit board, wherein the second section is coupled to the distribution unit using fasteners; a cooling section; a first plurality of heat pipes extending from the one or more power amplifier modules to the cooling section; a second plurality of heat pipes extending from the first section into the second section; and a housing enclosing the first section and the second section.

A cooling system for use with a liquid to cool a computing device. The cooling system includes a first internal heat exchanger positioned within an enclosure of the computing device. The first internal heat exchanger is configured to receive a first portion of the liquid, flow the first portion through the first internal heat exchanger to dissipate heat from air flowing over the first internal heat exchanger, and discharge the first portion. The cooling system further includes a first fan operable to recirculate air through the enclosure to absorb heat produced by a plurality of components of the computing device and flow the heated air over the first internal heat exchanger to dissipate the heat.

A display assembly for inducing turbulent flow includes electronic display subassemblies attached to a structural framework, each including an illumination device for providing illumination to an electronic display layer when powered, a cover forward of said electronic display layer, and a closed loop fan unit located at a first side of the respective one of said electronic display subassemblies. A rear passageway is positioned between the electronic display subassemblies. A closed loop airflow pathway for circulating gas extends through each of the electronic display subassemblies and includes the rear passageway.