Compressed gas energy storage system

    公开(公告)号:US11519393B2

    公开(公告)日:2022-12-06

    申请号:US17422302

    申请日:2020-01-13

    申请人: Hydrostor Inc.

    摘要: A compressed air energy storage system may have an accumulator and a thermal storage subsystem having a cold storage chamber for containing a supply of granular heat transfer, a hot storage chamber and at least a first mixing chamber in the gas flow path and having an interior in which the compressed gas contacts the granular heat transfer particles at a mixing pressure that is greater than the cold storage pressure and the hot storage pressure and a conveying system operable to selectably move the granular heat transfer particles from the cold storage chamber, through the first mixing chamber and into the hot storage chamber, and vice versa.

    Device to enhance radiant transfer of heat from the earth to outer space

    公开(公告)号:US11365720B1

    公开(公告)日:2022-06-21

    申请号:US17457517

    申请日:2021-12-03

    摘要: A Device to Enhance Radiant Transfer of Heat from the Earth to Outer Space comprising a collector of energy from a renewable energy source, a storage device for the collected electrical energy in a rechargeable battery, a radiant energy emitter plate consisting of an enclosure with supports, radiant energy emitter plate, plate heating elements, insulating elements for reduction of heat loss via conduction from the enclosure and insulating elements for reduction of heat loss via convection from the enclosure, temperature sensor, and a controller device for regulating the connection and flow of gathered energy from the collector to the storage device to the radiant energy emitter plate.

    Compressed air energy storage power generation device

    公开(公告)号:US11319875B2

    公开(公告)日:2022-05-03

    申请号:US16498613

    申请日:2018-03-15

    申请人: KOBE STEEL, LTD.

    摘要: In a main flow passage, a first heat exchanger, a first heat storage unit, a second heat exchanger, and a second heat storage unit are connected by a heating medium flow passage. The main flow passage allows a heating medium to be circulated. A sub flow passage includes a shortened flow passage which is a part of the heating medium flow passage and branches from the heating medium flow passage between the second heat exchanger and the second heat storage unit and extends to the first heat storage unit. The sub flow passage allows circulation of the heating medium between the first heat storage unit and the second heat exchanger. A first heating means in a middle of the shortened flow passage, the first heating means heating a passing heat medium, and a switching means conducting switching between the main flow passage and the sub flow passage are provided.