ENERGY STORAGE
    3.
    发明公开
    ENERGY STORAGE 审中-公开
    储能

    公开(公告)号:EP2914517A4

    公开(公告)日:2016-01-20

    申请号:EP13851337

    申请日:2013-11-01

    发明人: PILEBRO HANS

    IPC分类号: B65G5/00 F28D1/047 F28D20/00

    摘要: An arrangement for storing thermal energy has at least two tunnels (1a, 1b) for holding a fluid. The tunnels (1a, 1b) are connected to each other by at least one channel (2), such that fluid communication is allowed between the tunnels (1a, 1b). Each of the inner tunnel (1a) and the outer tunnel (1b) is configured as a helix, the inner tunnel (1a) forming an inner helix and the outer tunnel (1b) forming an outer helix.

    ENERGY STORAGE
    4.
    发明公开
    ENERGY STORAGE 审中-公开
    储能

    公开(公告)号:EP2914517A1

    公开(公告)日:2015-09-09

    申请号:EP13851337.9

    申请日:2013-11-01

    发明人: PILEBRO, Hans

    IPC分类号: B65G5/00 F28D20/00

    摘要: The present invention relates to an arrangement for storing thermal energy, comprising at least two tunnels (1a, 1b) for holding a fluid. The tunnels (1a, 1b) are connected to each other by at least one channel (2), such that fluid communication is allowed between the tunnels (1a, 1b). Each tunnel (1a, 1b) extends at least partially along a respective circular arc.

    GROUND CIRCUIT IN A LOW-ENERGY SYSTEM
    10.
    发明公开
    GROUND CIRCUIT IN A LOW-ENERGY SYSTEM 有权
    接地电路在低能量系统

    公开(公告)号:EP2507565A1

    公开(公告)日:2012-10-10

    申请号:EP10834270.0

    申请日:2010-09-23

    摘要: The present invention relates to a ground circuit in a low-energy system, said ground circuit comprising a connection pipeline (3), collection pipe system (2) and a return pipeline (4) for circulating a transfer fluid. The ground circuit is utilized for transferring thermal energy recovered from its surroundings, for instance, to a heat pump (5) or the like. The present ground circuit collection pipe system (2) is characterized by consisting of a hollow profile (6) arranged to be a coil, whereby the hollow profile is connected at its first end to a connection pipeline (3) for conveying the transfer fluid along the hollow profile from the first coil end to the second, and at the second end of the coil the second end of the hollow profile is connected to the return pipeline (4) for conveying the transfer fluid from the hollow profile towards the place where used. At the opposite ends of this hollow profile there are advantageously arranged means for controlling the fluid flow provided therein.