Heating and cooling system
AssigneeFurukawa Electric Co., Ltd.
InventorsMasashi Yagi, Hiroyuki Fukushima, Jun Teng, Tomohiro Takagi
Life of this patent
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Abstract
In order to obtain a heating and cooling system capable of localized cooling or heating a given area, a heating and cooling system includes: a supply section configured to supply a heating medium; and a double pipe unit including: an inner pipe, connected to the supply section, through which the heating medium flows, and an outer pipe disposed at an outer peripheral side of the inner pipe, the outer pipe including a space between the inner pipe and the outer pipe, the space being maintained at a vacuum, portions in which a degree of vacuum of the space is different, or in which the degree of vacuum of the space is adjustable.
Claims9
A heating and cooling system, comprising:
- a heat plant configured to supply a heating medium;
- and
- a plurality of double pipes includes a plurality of inner pipers and a plurality of outer pipes in which a plurality of spaces between each of plurality of inner pipes and a corresponding outer pipe of the plurality of outer pipes disposed at an outer peripheral side of a corresponding inner pipe of the plurality of inner pipes is sealed, the plurality of spaces being maintained at a vacuum, wherein
- one of the plurality of inner pipes is connected to the heat plant and the heating medium flows through the one of the plurality of inner pipes, and
- a degree of vacuum of one of the plurality of spaces in one of the plurality of double pipes, which is positioned at a heat exchange chamber where heat exchange is performed, is lower than a degree of vacuum of each of other spaces of the plurality of spaces in other double pipes of the plurality of double pipes.
Dependencies are inferred from the claim text.