5results about "Solar heat systems" patented technology

A carbon dioxide recovery system according to the present disclosure comprises: an adsorption unit that recovers carbon dioxide in air using an adsorbent; a transport unit that transports air in an indoor space to the adsorption unit; a heat recovery unit that recovers heat from the air; a separation unit that separates the carbon dioxide from the adsorbent; a first path that extends from the indoor space to the adsorption unit via the heat recovery unit; a second path that extends from the indoor space to the adsorption unit without passing through the heat recovery unit; a switching valve that switches the transport path of the air between the first path and the second path; and a control unit that controls the switching valve.

This carbon dioxide recovery system comprises: a separation unit that separates carbon dioxide from an adsorbent having a function of adsorbing carbon dioxide and regenerates the adsorbent; a heat supply unit that is provided with heat sources including a first heat source, which is a heat source derived from renewable energy, and that supplies heat necessary for regenerating the adsorbent to the separation unit; and a switching control unit that switches the heat sources for supplying the heat to the separation unit. The switching control unit switches the heat sources for supplying the heat to the separation unit on the basis of a priority defining the order in which the heat sources are to be used and a control criterion for determining the availability of the heat sources.

To provide a power supply station and the like capable of feeding power from external equipment.SOLUTION: A power / hydrogen supply station comprises: an input terminal part; an output terminal part; a first power generation device that generates power on the basis of natural energy; a first power storage part; a conversion part that includes at least one of a DC / DC converter and an AC / DC converter; a second power storage part that stores power supplied via the input terminal part; a first load; a second load; and a first switching part provided between the first power generation device and the first power storage part. The first power storage part stores the power obtained by the first power generation device via the conversion part and the first switching part. The first power storage part supplies power to the first and second loads. The second power storage part supplies power via the output terminal part. When a charging rate of the first power storage part is equal to or more than a full-charge threshold, and the power supplied from the first power generation device is equal to or more than a power threshold, the power from the first power generation device is supplied to the second power storage part via the conversion part and the first switching part.SELECTED DRAWING: Figure 16

A solar turbine system that utilizes solar radiation energy to generate electricity. The system comprises an energy collecting module, high-pressure cylinder, an asymmetric bi-conical expansion chamber, a vector cancelling condenser, a condensation chamber. The energy collecting module consists of a transparent outer body, a transparent inner body separated by a vacuum, and a 3-dimensional metallic grid. The vector cancelling condenser includes gas outlets facing each other to cancel gas velocity and form saturated vapor, which condenses to fluid.

We provide computer cooling devices and other equipment that can cool computers even without power supply from the commercial power grid. [Solution] The cooling device comprises an output terminal section, a power generation device, a computer, a liquid tank, a heat exchange section, a liquid supply section, a first energy storage section, a second energy storage section, a hydrogen generator, a hydrogen storage section, and a switching device. The power stored in the second energy storage section is supplied to the first energy storage section. The power obtained by the power generation device is supplied to the heat exchange section and the liquid supply section via the first energy storage section and the output terminal section. When the power supply from the commercial power source to the computer via the switching device is interrupted, the power obtained by the power generation device is supplied to the computer via the first energy storage section, the output terminal section, and the switching device.