A heating and air purifying apparatus using electronic device heat includes: a cabinet accommodating electronic devices including a central processing unit (CPU), a graphic processing unit (GPU), a power supply unit (PSU), and a main board, having an air inlet on a side, and having an air outlet on a top; one or more partition plates disposed vertically, horizontally, or diagonally across the inner surface of the cabinet; and a discharge fan installed at the air outlet and discharging air in the cabinet to the outside, in which a cooling fan of the GPU is disposed on a side of the one or more partition plate, a GPU body including a graphic card of the GPU is disposed on the opposite side, and the CPU, the PSU, and the main board are accommodated in a space facing a side of the one or more partition plate.

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.

An information processing apparatus that includes a housing provided with a dust filter, the information processing apparatus includes a first temperature sensor that measures an internal temperature of the housing; a second temperature sensor that measures an external temperature of the housing; and a processor configured to acquire an amount of information processing of the information processing apparatus, identify a first amount of temperature change resulting from information processing of the information processing apparatus based on the amount of information processing, acquire the internal and external temperatures, calculate a second amount of temperature change resulting from an air intake fault of the dust filter by subtracting the first amount of temperature change from a temperature difference between the internal temperature and the external temperature, calculate a rate of increase in the second amount of temperature change, and output a fault notification according to the calculated rate of increase.

A heat dissipating module including a casing, a fan, a plurality of blades and at least one locking element is provided. The casing has a first positioning side and a second positioning side opposite each other, and the casing includes a sliding recess located on the first positioning side. The fan is disposed in the casing. The blades respectively slide into the sliding recess and are positioned on the first positioning side and the second positioning side. The locking element passes through the sliding recess to limit the blades from moving out of the sliding recess.

Disclosed is the redirection of air flow in a sub-plenum using a multi-directional plume that is attached to the bottom surface of an air-grate floor panel. The air-grate floor panel 102 has openings which allow redirected air to flow in an upward direction to cool computer equipment, including servers. The multi-directional plume has a series of vanes that are disposed in various different directions to deflect a flow of air conditioning air through a sub-plenum in a vertical direction to flow through openings in the air-grate floor panel. Since the multi-directional plume is capable of redirecting air from various different directions in the sub-plenum, the air-grate floor panels do not have to be repositioned to capture air flow from any particular direction.

A ventilation device of an embodiment includes a housing, a shutter case, a fan, and a shutter. The shutter case has an opening. The fan is configured to exhaust air inside the housing to outside through the opening. The shutter partitions inside of the shutter case into a first chamber communicating with the opening and a second chamber different from the first chamber, and opens and closes the opening by a rotating operation. The fan is arranged on a first chamber side of the shutter case in the housing. The first chamber is a positive pressure region of the fan. The second chamber is a negative pressure region of the fan. The second chamber of the shutter case communicates only with the negative pressure region in the housing. The shutter is provided so that a pressure received from the second chamber is smaller than a pressure received from the first chamber.

A multi-parameter patient monitoring device rack can dock a plurality of patient monitor modules and can communicate with a separate display unit. A signal processing unit can be incorporated into the device rack. A graphics processing unit can be attached to the display unit. The device rack and the graphic display unit can have improved heat dissipation and drip-proof features. The multi-parameter patient monitoring device rack can provide interchangeability and versatility to a multi-parameter patient monitoring system by allowing use of different display units and monitoring of different combinations of parameters. A dual-use patient monitor module can have its own display unit configured for displaying one or more parameters when used as a stand-alone device, and can be docked into the device rack when a handle on the module is folded down.

The present disclosure includes various examples for cooling electronics within a medical device while preventing or reducing the risk of an interior of the medical device being contaminated with a pathogen. The present disclosure includes a medical device having an air deflector to deflect potentially contaminated air from infecting a patient or caregiver. The present disclosure also includes medical devices with disinfectant devices installed to disinfect air either before entering the medical device or before exiting the device. Other examples of the present disclosure include medical devices that are sealed from outside air and fluids, and which may include a cooling device on an exterior surface which may be cleaned and/or removed after each use.

The embodiments of the present disclosure provide a heat dissipation structure, applied to an electronic device. The electronic device includes a power consumption element, and the power consumption element disposed in an accommodation cavity. The heat dissipation structure includes a cover, configured to cover and seal the accommodation cavity. The cover is thermally connected to the power consumption element through a heat-conducting element. The heat dissipation structure further includes a heat-dissipation component, thermally connected to the cover and including a heat-dissipation module and a fan. The heat-dissipation module is disposed in an air outlet channel of the fan, such that the wind generated by the fan takes away the heat of the heat-dissipation module.

The systems and methods disclosed relate to an air intake assembly, wherein the air intake assembly comprises: a frame comprising a plurality of openings, wherein each one of the plurality of openings comprises a V-shaped cross-section. The air intake assembly further comprises a plurality of slats, wherein each one of the plurality of slats comprises a V-shaped cross-section. The air intake assembly further comprises a stiffener configured to provide structural support to the plurality of slats, wherein the stiffener is disposed within an interior of the frame. The plurality of slats are disposed within the frame through the plurality of openings of the frame and through the stiffener.