Abstract: A cooling device includes a device case that is arranged in an enclosure having a midplane, with a case front face facing the midplane. The device case includes a first fan unit for generating a flow of air from a side with the case front face to a side with a case rear face of the device case and a second fan unit, being stored at closer position to the side with the case front face than the first fan unit, for taking in part of air passing through one side in a width direction of the device case and flowing to the first fan unit and sending out the part of the air to the other side in the width direction of the device case. The air flow by the second fan unit can effectively cool circuitries at the rear side of the midplane.

Abstract: The invention relates to a device (1) for producing a stream of air (F?), wherein said device comprises an enclosure (10), which is intended for containing a volume of liquid (V), and which comprises at least one air-discharge opening (101), air-injection means (12) which make it possible to create and pass an incoming stream of air (F) from the outside of the enclosure into a volume of liquid (V) contained in the enclosure, by injecting said incoming stream of air (F) into said volume of liquid (V) underneath the surface of said volume of liquid (V), such that an outgoing stream of air (F?), treated by direct contact with the volume of liquid, is discharged from said enclosure by passing through the air-discharge opening (101) of the enclosure.

Abstract: The present disclosure is directed to an electronic monitoring system having various sensors for monitoring a pumping unit and/or well head. In an embodiment, the system includes a load cell and position sensor that generate dynamometer information. The monitoring system is suited for remote well applications as the system is self-powered (e.g., solar powered) and has wireless communication capabilities allowing remote monitoring in substantially real-time.

Abstract: A fan gantry includes a frame structure, a supporting structure, a cover body and a thumb screw. The frame structure includes two side walls and a first connecting plate. The side walls define some spaces therebetween. Each side wall has an opening. The openings stagger with the spaces. The first connecting plate is disposed on one side wall. The supporting structure includes two structural plates opposite to each other and connected between the side walls. The structural plates define a channel aligning with the openings and allowing some electric cables to penetrate through. The cover body connects with the frame structure to cover the channel. The thumb screw is disposed on a second connecting plate of the cover body. When the cover body covers the channel, the second connecting plate abuts against the first connecting plate, and the thumb screw locks to the first connecting plate.

Abstract: Described herein are baffles for Input/Output (I/O) devices and I/O devices comprising baffles configured to redirect incoming pre-heated air around downstream electrical components and/or their respective heat sinks to prevent overheating. Providing an isolated fresh airflow path from a fluid inlet to such downstream electrical devices reducing such overheating, which prevents malfunctions and increases the I/O efficiency, speed, and lifetime of I/O devices.

Abstract: Described herein is an integration cell that can be pre-installed with plural electronic equipment units at a location remote from a datacenter. One or more pre-installed integration cells can be shipped on a single standard shipping palette to the datacenter location and moved into the datacenter through standard doorways and using standard elevators. Inside the datacenter, the integration cell can be inserted into a seismic electronic equipment storage rack to allow for bulk installation or removal of plural electronic equipment units.

Abstract: The ventilation efficiency is improved while exposure of a part disposed at the inner side of an electronic apparatus is suppressed. An electronic apparatus has a first shielding portion and a second shielding portion disposed behind a circuit board. The first shielding portion and the second shielding portion are juxtaposed in an upward and downward direction. Further, the first shielding portion and the second shielding portion are disposed in a displaced relationship from each other in a forward and rearward direction, and a first exhaust port is provided between the first shielding portion and the second shielding portion.

Abstract: A case and an electronic device having the case are provided according to the present application. A fan is arranged on a case wall of the case, an air inlet and an air outlet in communication with the air inlet are arranged in the case wall. The fan is arranged inside the case and is located between the air inlet and the air outlet. Each of the fan is mounted in a bottom-to-top manner with its air inlet facing downwards and its air outlet facing upwards. The air inlet is located at a lower end of the case, the air outlet is located at an upper end of the case, and an air duct from bottom to top is formed by the air inlet, the fan and the air outlet.

Abstract: An arrangement for cooling the inside air of an enclosure of a liquid cooled power electronic device, the arrangement comprising an air to liquid heat exchanger attached to the door of an enclosure, and means for circulating the inside air of the enclosure through an air channel of the heat exchanger. The heat exchanger comprises a cooler with internal liquid circulation, assembled inside the air channel and connected to the main liquid circulation of the enclosure, for example by flexible connection pipes, which allow the enclosure door to be opened without disturbing the liquid circulation.

Abstract: An information handling system includes a server chassis and a fan gantry. The server chassis has a first bracket secured to a first edge of the server chassis, a second bracket secured to a second edge of the server chassis, and a center mount secured to a bottom of the server chassis. The fan gantry has multiple fans, a first block secured to a first end of the fan gantry, a second block secured to a second end of the fan gantry, and an opening in a center of a bottom surface of the fan gantry. The first block interfaces with the first bracket, the second block interfaces with the second bracket, and the center mount inserts within the opening to mount the fan gantry to the server chassis.

Abstract: An electrical receptacle assembly includes a metallic cage defining a receiving space therein, a receptacle connector unit is received in the receiving space. The receptacle connector unit includes a pair of mating ports. An middle heat transfer unit is located between the two mating ports in a vertical direction. The middle heat transfer unit includes a plastic thermal pad with a pair of heat pipes insert-molded on two sides. The pair of heat pipes extend through a rear wall of the cage and connect to a rear heat sink unit located behind the rear wall of the cage. An electrical plug module assembly equipped with a metallic case composed of the upper part and the lower part each having a heat sink structure unitarily formed on the exterior surfaces.

Abstract: An information handling system includes a triangular chassis, a plurality of graphics cards, and a plurality of air movers. An air stream of a first air mover may be axially aligned with the graphics cards and the first air mover may to direct the air stream into a first zone of the information handling systems including the graphics cards, the air stream being parallel to a longitudinal axis of the graphics cards. The first air mover may be a fan and the air flow may be laminar. A second zone of the information handling systems may include a CPU. The first zone may include a power supply unit. The air movers may be controlled independently, enabling independent control of a temperature in the first zone and a temperature in the second zone.

Abstract: Systems and methods for portable air conditioners are shown. In accordance with one aspect of the present invention, a description of a design is provided for a portable air conditioning unit that uses a standard 5-gallon bucket and 20 pounds of ice. In some embodiments, a 24VDC lithium ion battery pack powers a backwards curved impeller, which draws air into an intake plenum and down through draft tubes, up thru an impeller, which slings the air radially thru exhaust duct(s) and out onto the user(s). A single push button may be utilized to turn the fan on and off and select a fan speed. In some embodiments, a neoprene insulating sleeve may be applied to the outside of the 5-gallon bucket or may line the inside of the bucket. In some embodiments, up to 7 vent wedges may be installed to duct the cool air in selectable directions. In some embodiments, the vent wedges may be removed allowing the top to seat down lower increasing the velocity of the cool air exiting radially.

Abstract: Power supply unit, in particular for a sterilization device, comprising a housing, an electric system and an electric insulation system, wherein the electric insulation system comprises at least one insulation shield, wherein the electric system is located within the housing, and wherein the electric system has, during operation, zones that have different voltage distributions, wherein the housing comprises a plurality of areas, and wherein at least one area comprises the at least one insulation shield, wherein those areas which distance to a zone of the electric system which voltage distribution exceeds a first voltage threshold is below a minimum distance comprise at least one insulation shield.

Abstract: Systems and methods that may be implemented to provide supplemental cooling air for a portable information handling system from one or more mechanically-adjustable cooling air supply outlets that may be positioned and/or repositioned at multiple different locations relative to a portable information handling system, such as notebook computer or laptop computer. In one example, the disclosed systems and methods may be implemented to have one or more mechanically-adjustable cooling air supply outlets that may be positioned and/or repositioned to align with differing geometries of cooling air inlet opening locations that correspond to different portable information handling system sizes and/or designs.

Abstract: A heat exchanger includes a chassis, and a mounting opening and an outer outlet formed at the bottom of the chassis. The cooling core is installed in the chassis and disposed above the mounting opening. The external circulation fan module is installed from the mounting opening into the chassis. The cover covers the mounting opening. External air flows through the cooling core and exchanges heat with the cooling core to simplify the method of mounting the external circulation fan module.

Abstract: Provided is a thermal energy storage plant including a charging circuit where a first working fluid is circulated, the charging circuit includes a first fluid transporting machine for generating a flow of the first working fluid in charging circuit, a heating device electrically powered for transferring heat to the first working fluid, a heat accumulator for storing the thermal energy of the first working fluid, the heat accumulator including a hot end for receiving the first working fluid at a first temperature and a cold end for letting the first working fluid exit the heat accumulator at a second temperature lower than the first temperature, the heat accumulator includes a plurality of heat storage units connected in series between the hot end and the cold end, which may be separated by valves.

Abstract: An electronic apparatus includes a first member having an opening through which air passes, the opening in a first direction, and a second member mounted to an outside of the first member. The second member includes a plurality of guide portions disposed in juxtaposition with each other in a second direction that extends orthogonally to the first direction when viewed in the first direction, the guide portions guiding air flowing through the opening. At least one guide portion out of the plurality of guide portions includes an engagement portion to be hooked onto the first member. The second member is mounted to the first member through the engagement portion.

Abstract: Manufacturing electronic packages is provided with enhanced heat dissipation capabilities. The method includes providing a plurality of electronic components, and an enclosure in which the electronic components reside. The enclosure includes a thermally conductive cover overlying the electronic components. The method includes providing at least one heat transfer element coupled to, or integrated with, the thermally conductive cover between a main surface of the cover and at least one respective electronic component. Further, the method includes providing a thermal interface material disposed between the heat transfer element(s) and the respective electronic component(s), which facilitates conductive transfer of heat from the electronic component(s) to the thermally conductive cover through the heat transfer element(s).

Abstract: A hybrid vehicle comprising a liquefied light hydrocarbon or hydrogen (LLH) fuel system is disclosed. The fuel system comprises an insulated fuel tank having a buffer space containing vaporized fuel, an orifice plate and a fuel coil conveying a first fuel vapor to a buffer tank through a first solenoid valve; a fuel line conveying a second fuel vapor through a second solenoid valve to the buffer tank and a pressure regulator, wherein an outlet to the buffer tank connects to the pressure regulator and wherein an outlet of the pressure regulator is adapted to connect to a fuel inlet to an energy conversion device selected from the group of fuel cells, Stirling engines and internal combustion engines. Methods of using the hybrid vehicle are also disclosed.

Abstract: The disclosed subject matter relates to a mounting assembly for connecting a bumper assembly and radiator assembly to a vehicle. The mounting assembly can include a first frame member extending along a vertical direction of the vehicle, a transverse frame member extending in a transverse direction of the vehicle and connected to the first frame member, a bumper bracket configured to connect the connector member of the bumper assembly to each of the first frame member and the transverse frame member. The bumper bracket can include a flange extending in the transverse direction of the vehicle, and the flange can be configured to engage the radiator assembly if the radiator assembly is mounted on the vehicle.

Abstract: Various implementations disclosed herein include a thermal management system suitable electronic devices. In some implementations, a thermal management system includes an air guide and a cage wall, which together provide: an air intake having a first airflow area to produce a first air pressure; an airflow constriction, following the air intake, having a second airflow area smaller than the first airflow area to produce a second air pressure, and defining a first region; and an outlet following the airflow constriction having a third airflow area greater than the second airflow area to produce a third air pressure. The device cage has at least one aperture in the first region. The second air pressure is less than the first air pressure and the third air pressure and is sufficiently low to draw heated air from within the device cage through the at least one aperture to be expelled through the outlet.

Abstract: A solid-state drive device is provided. The solid-state drive device includes a housing, a first circuit board, and a second circuit board. The housing includes a first side and a second side. The first side is opposite to the second side. At least one first ventilation hole is formed on the first side. At least one second ventilation hole is formed on the second side. The first circuit board is disposed in the housing. The second circuit board is disposed in the housing. The second circuit board is coupled to the first circuit board. A gap is formed between the first circuit board and the second circuit board. The first ventilation hole and the second ventilation hole correspond to the gap.

Abstract: A chilled air distribution system for an aircraft galley service cart, comprising a first plenum on an upper surface of the service cart for directing chilled air over said cart. The cart bay door also includes a pair of diverting curved vanes along a vertical surface to divert air from one surface, such as a front door, to an adjacent surface such as a side wall. The side walls may be provided with a pair of rub strips for guiding air to the rear of the cart, where a return plenum vacuums and recirculates the chilled air back to the first plenum.

Abstract: An information technology (IT) equipment positioning system comprises a plurality of wireless transponders distributed in multiple locations in the data center and a controller. The controller is adapted to operate the transponders using triangulation to identify and detect positioning according to three-dimensional coordinates for wireless-tagged IT equipment located in the data center.

Abstract: A portable electronic device using a fixed main heat-dissipating module and a detachable auxiliary heat-dissipating module for contacting the fixed main heat-dissipating module. The detachable auxiliary heat-dissipating module includes an outer casing structure and an inside mounted heat-dissipating structure. The outer casing structure includes a detachable casing detachably disposed inside a predetermined receiving groove of the portable electronic device and an electrical connector electrically connected to the portable electronic device. The inside mounted heat-dissipating structure is disposed inside the detachable casing. The inside mounted heat-dissipating structure includes an inside mounted heat-dissipating fan, a plurality of inside mounted heat-dissipating fins, a pump, and a circulation pipe.

Abstract: A lamp includes a lamp unit and an air-guiding ring. The lamp unit has a housing receiving a light-emitting element, as well as a fitted portion formed on an outer periphery of the housing. The air-guiding ring has an inner periphery forming a fitting hole and is fitted around the fitted portion of the lamp unit via the fitting hole. The air-guiding ring comprises a venting portion extending from an outer periphery to the inner periphery of the air-guiding ring.

Abstract: A chilled air plenum system for aircraft galleys adapted to be connected to a food cart bay for a food cart includes an air return plenum having a return airflow duct with a plurality of midline primary apertures and a plurality of secondary lateral side edge apertures for receiving return airflow from the food cart. The return airflow duct also includes a central lower resilient back stop and lateral side edge resilient back stops to prevent a cart from impacting the rear of the food cart bay. The return air plenum cab be at least partially integrated into a galley back wall structure.

Abstract: A series fan with support frame includes a first fan, a second fan and a hollow support frame. The support frame has a first receiving space, a second receiving space, an inlet, an outlet and an inclined passage in communication between the first and second receiving spaces. The first and second receiving spaces are respectively positioned in the support frame in adjacency to the inlet and the outlet. The first and second fans are respectively correspondingly received in the first and second receiving to spaces. A first virtual central line of the first fan and a second virtual central line of the second fan intersect each other in the inclined passage.

Abstract: An aircraft includes: a cockpit, the inside of which is pressurized; equipment which is at least partially disposed on the outside of the cockpit (external space) where the pressure is lower than the inside of the cockpit (internal space); a forced air delivery mechanism which discharges air from a peripheral space of the equipment on the outside of the cockpit by an exhaust fan to supply a branch flow divided from a main flow of air-conditioning exhaust, which has air-conditioned the inside of the cockpit, as cooling air to the equipment; and a natural air delivery mechanism which uses a differential pressure between the inside of the cockpit and the outside of the cockpit to supply air inside the cockpit as cooling air to the equipment through a ventilation opening putting in communication the peripheral space and the inside of the cockpit with one another.

Abstract: An air handling unit, particularly for data center cooling, operates to cool a flow of return air from a conditioned space using a flow of ambient air. The return air is recirculated to the conditioned space as supply air. The flow of ambient air can be adiabatically cooled to a lower temperature to provide additional cooling. A flow of makeup air can be joined with the cooled return air to form the supply air, and can be sourced from the ambient environment directly or from the heated flow of ambient air.

Abstract: An equipment chassis includes a rear-mountable fan tray assembly (FTA) having a plurality of fans arranged into two or more FTA housing portions, the rear-mountable fan tray assembly being slidably insertable into and retractable from the equipment chassis for facilitating front-to-back airflow while providing ease of access. The FTA housing portions are articulatably coupled to each other and are arranged to follow a smooth motion path when traveling from a horizontal position to a vertical position and vice versa when the rear-mountable fan tray assembly is either inserted into or retracted from the equipment chassis, wherein a top FTA housing portion is guided by a top curvilinear tracking path and a bottom FTA housing portion is guided by a bottom curvilinear tracking path.

Abstract: A fan includes a sealed electronics housing, in which a printed circuit board having electronic components is arranged. The electronics housing is divided into an upper region and a lower region. A cooling wheel which is arranged in the lower region is axially adjacent to the printed circuit board. The printed circuit board has at least one central opening and a plurality of peripheral-edge openings or gaps in order to bring the upper region into fluid communication with the lower region. Air is drawn out of the upper region into the lower region by the cooling wheel via the at least one central opening and, via the plurality of peripheral-edge openings or gaps. The air is fed back into the upper region. An air circuit having at least one air flow develops along a surface of the printed circuit board on which the electronic components are arranged.

Abstract: A power plant includes a solar receiver heating solid particles, a standpipe receiving solid particles from the solar receiver, a pressurized heat exchanger heating working fluid by heat transfer through direct contact with heated solid particles flowing out of the bottom of the standpipe, and a flow path for solid particles from the bottom of the standpipe into the pressurized heat exchanger that is sealed by a pressure P produced at the bottom of the standpipe by a column of heated solid particles of height H. The flow path may include a silo or surge tank comprising a pressure vessel connected to the bottom of the standpipe, and a non-mechanical valve. The power plant may further include a turbine driven by heated working fluid discharged from the pressurized heat exchanger, and a compressor driven by the turbine.

Abstract: An explosion protection housing constructed according to an explosion protection requirement having a temperature control system. The temperature control system includes a temperature control device that includes a pipe coil thermally connected to at least one of the walls of the housing. Optionally, temperature control fluid is directed through the pipe coil by means of circulating pump in order to increase or decrease the temperature of the housing, depending upon the explosion protection requirements.

Abstract: A system and method for providing vibration dampening between a synthetic jet and stationary mounting bracket is disclosed. A synthetic jet assembly includes a synthetic jet having a first plate, a second plate spaced apart from the first plate, a spacer element positioned between the first and second plates to maintain the first and second plates in a spaced apart relationship, the spacer element including an orifice formed therein, and an actuator element coupled to at least one of the first and second plates to selectively cause deflection thereof such that a fluid flow is generated and projected out from the orifice. The synthetic jet assembly also includes a mounting bracket positioned about the synthetic jet to support the synthetic jet and a plurality of suspension tabs coupling the synthetic jet to the mounting bracket in a suspended arrangement.

Abstract: A cooling apparatus for an enclosure. A base plate is mounted to the enclosure, with a first and second motor disposed on a first side of the base plate. First and second fans are disposed in a central location on an opposing side of the base plate, and are rotationally coupled to the motors. First and second sets of fins protrude from the base plate, with proximate ends of the fins disposed proximate the first and second fans, and distal ends of the fins disposed proximate a peripheral edge of the base plate. The fins are curved so as to form first and second partial swirl patterns. The fins are disposed in a spaced configuration, where spacing between the fins is greater at the distal ends than it is at the proximate ends. The first set of fins and the second set of fins are disposed adjacent one another in a yin-yang pattern.

Abstract: A system and method for cooling electronic devices disposed with the innermost volume of a hollow-walled fluid-tight sealed enclosure. Thermally conductive fluids that fill one or more volumes within the hollow walls of said sealed enclosure may be circulated away from said sealed enclosure to an external heat exchange mechanism. The innermost volume of the sealed container contains one or more single phase or multi-phase dielectric thermally conductive fluids, which may be circulated passively by convection or actively by means of a pump, bubbler, fan, propeller or other means. Pressure balancing mechanisms may be included to maintain suitable pressure of gaseous fluid in the innermost volume of the sealed container.

Abstract: A method is provided for operating a thermal management system which includes providing a set of synthetic jet actuators A={a1, . . . , an} (309, 311, 313), wherein n?3, and wherein each member of A has a diaphragm which oscillates along a principle axis. The members of set A are arranged and operated such that they have corresponding forces F1, . . . , Fn at any given time during their operation, wherein any force Fk ? {F1, . . . , Fn} has vector components along mutually orthogonal axes x, y and z of Fkx, Fky, and Fkz, wherein at least one of the sets Sx={|F1x|, . . . , |Fnx|}, Sy={|F1y|, . . . , |Fny|} and Sz={|F1z|, . . . , |Fnz|} has more than one member, and wherein the sum TF=?i=1n Fi is essentially zero.

Abstract: A heat store for storing at least 100 MWh of thermal energy of a relatively warmer gas in a charging state and for giving off thermal energy to a relatively colder gas in a discharging state is provided. In the charging state, the heat store has at least one inflow surface, provided with inflow openings, for introducing the gas, and at least one outflow surface, provided with outflow openings, for discharging the gas after giving off heat to a granular heat storage medium, wherein the inflow surface is formed at least in certain portions into a channel which is surrounded, in particular completely, by the outflow surface, and wherein an intermediate space in which the granular heat storage medium is arranged is defined between the inflow surface and the outflow surface.

Abstract: An electrostatic air-cooled heat sink has a frame, a power controller, a sharp electrode with a sharp electrode portion, a through-hole, a guide frame, a half-bowl blunt electrode assembly and flow-through portion. The electrostatic air-cooled heat sink features a simple and lightweight structure, making it suitable for mass production and beat radiation with better applicability and industrial benefits.

Abstract: A wafer processing apparatus may include a susceptor having a top side and a backside, a susceptor heater having a spacing member and a heating member, a shim removably mounted between the susceptor and the susceptor heater, a cavity formed by the susceptor backside, the susceptor heater, and the shim, a fluid inlet communicating with the cavity, and a plurality of fluid outlets communicating with the cavity.

Abstract: A liquid-cooling module includes a liquid-providing component, a liquid-receiving component and at least one heat dissipating assembly. The liquid-providing component has a liquid inlet and a plurality of liquid-providing openings, while the liquid inlet is used for being connected to a cooler. The liquid-receiving component has a plurality of liquid-receiving openings and a liquid outlet, and the liquid outlet is used for being connected to the cooler. The at least one heat dissipating assembly includes a flow tube. One end of the flow tube is detachably connected to one of the plurality of liquid-providing openings, and the other end of the flow tube is connected on one of the plurality of liquid-receiving openings.

Abstract: An element for ventilating a housing containing an electrical, mechanical, electromechanical or similar member includes a rigid body having an outer cylindrical wall, closed at a first end by a closure part, the cylindrical wall being open at a second end coupled to the housing, the body containing an internal member of at least partly yieldable material having a first end close to the closure part of the rigid body and carrying a filtering membrane, and an open second end facing the housing. From the closure part an internal cylindrical portion projects containing the member and couples to this latter by interference so as to retain it within the body.

Abstract: A heating device includes a heating device chamber, a heating element for heating air in the heating device chamber, and a condensing counter-flow heat exchanger including a first flow path that receives outgoing air from the heating device chamber and a second flow path for providing incoming air to the heating device chamber. The first flow path and the second flow path are configured in a counter-flow heat exchange relationship such that the outgoing air flows in a direction opposite the incoming air and the latent heat of evaporated water in the outgoing air is transferred to the incoming air thereby condensing liquid water from the outgoing air.

Abstract: The present invention relates to a heating device. In order to allow heating essentially without any latency period and with low costs, the heating device comprises: at least one container (12) having an inlet opening (14) and an outlet opening (16) and comprising an adsorbent agent (18) being provided between said inlet opening (14) and outlet opening (16) and being capable of adsorbing an adsorbate thereby releasing adsorption energy; and a gas conveying device (21) for conveying an adsorbate comprising gas through the interior of the container (12); wherein a gas conduit (22) is provided being connected to the outlet opening (16) of the container (12) for guiding the gas heated by adsorption energy inside the container (12) to a location to be heated with elevated temperature. The present invention further relates to a heating method.

Abstract: A modular synthetic cooling jet apparatus for cooling at least one electronic component and including a first synthetic cooling jet is provided. The first synthetic cooling jet includes a first piezoelectric element, and a first pair of plates coupled to the first piezoelectric element. The first pair of plates includes a first top plate and a first bottom plate. The first synthetic cooling jet also includes a first air gap defined between the first top plate and the first bottom plate. The first flex circuit is coupled to the first piezoelectric element. The first flex circuit is configured to be coupled to an electrical power source and to transmit a first electrical signal to the first piezoelectric element. The first piezoelectric element is configured to actuate at least one of the first top plate and the first bottom plate to induce a first expelling air stream.

Abstract: A synthetic jet ejector (201) is provided which includes a chassis (203); first (205) and second (207) opposing synthetic jet actuators mounted in the chassis; and a controller (209) which controls the first and second synthetic jet actuators and which is in electrical contact with the first and second synthetic jet actuators by way of flexible circuitry (211, 213).

Abstract: Thermal distribution systems and methods are provided. A thermal distribution system can include a first surface having a perimeter and a second surface. At least a portion of the perimeter can be disposed proximate the second surface, forming a void between the first and second surfaces. The first surface can include a plurality of perforations. The second surface can include at least a portion of an electronic enclosure. A fluid mover having a first inlet can be adapted to draw a first inlet fluid from inside the void.

Abstract: An expansion apparatus suitable for an electronic apparatus is provided. The expansion apparatus includes a base, a supporter and an airflow guiding structure. The base has a first fan disposed therein. The supporter is pivoted to the base along a rotating axis and has a cooling channel. The cooling channel has a first port and a second port opposite to the first port. When the electronic apparatus is assembled to the supporter, the second port of the cooling channel faces to the electronic apparatus. The airflow guiding structure is disposed between the supporter and the base movably. When the supporter is pivoted relative to the base to an expanded state, an active airflow generated by the first fan is guided by the airflow guiding structure to pass through the base and the electronic apparatus. An electronic equipment including the expansion apparatus is also provided.