摘要:
A heat sink, wherein a plurality of heat radiation fins are mounted on a base plate to which an electron device is attached in a heat transmittable manner. The heat radiation fins are erected vertically and in parallel with each other on the reverse face of the base plate to which the electron device is contacted, and extended laterally from the base plate. The heat sink of the invention comprises a heat pipe for transporting heat between the extended portion of the heat radiation fins and the base plate.
摘要:
A concentrating photovoltaic generation system including a photovoltaic generator which converts solar light into electric power, a reflector panel which concentrates solar light onto the photovoltaic generator, and a radiation cooling mechanism to which heat is transmitted from the photovoltaic generator and from which heat is radiated, thus cooling the photovoltaic generator.
摘要:
To improve a heat exchange efficiency of a heat sink without enlarging the heat sink. The heat sink of the invention comprises a heat receiving base receiving heat from an exothermic element, a plurality of fins radiating heat arranged radially around the heat receiving base at predetermined intervals, and one or more heat pipe(s) comprising a curved portion. One of end portions of the curved portion is individually connected to a predetermined portion of the heat receiving base, and a predetermined region of the curved portion is contacted with the fins in a heat transferable manner.
摘要:
A heat transfer device including a sealed container, a base layer, formed on the bottom face of the container, and a wick is provided. The wick has a plurality of projections protruding upward from the base layer. A fluid is encapsulated in the container. The heat transfer device further includes a guide unit arranged on an inner face of the container, which guides the liquid to the wick.
摘要:
A thin flat heat pipe capable of transporting heat even if it is bent is provided. The flat heat pipe comprises: a working fluid to be evaporated when heated and to be condensed when the heat dissipates; and a wick, which is formed by bundling a plurality of thin wires while twisting along a center axis thereof, and which is adapted to create a capillary pressure for returning the liquid phase working fluid to a portion where evaporation takes place. The wick is arranged over the entire length of the flat container while being in contact with both upper and lower inner faces of the container or with an inner side face of the container in a manner such that an inner space of the container for letting through an evaporated working fluid is not closed, and a contact portion between the wick and the container is fixed by sintering over the entire length of the wick.
摘要:
A cooling system for a data center, in which a plurality of servers having exothermic electronic components is installed in a housing. The cooling system comprises: a cooling circuit, a main cooling device to cool cooling medium heated by electronic components, and an auxiliary cooling device to assist the main cooling device in cooling the cooling medium.