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公开(公告)号：US20220412657A1
公开(公告)日：2022-12-29
申请号：US17780048
申请日：2020-11-26
发明人： Seong-Heon PARK
摘要： The present invention provides underground equipment enabling the internal heat of a buried box to be stably discharged to the outside without an external power source. In one embodiment, underground equipment comprises: a buried box of which the top is open; a cover part inserted into the buried box so as to cover the top; and air-conditioning parts which are disposed at the cover part, and which ventilate or close the inner space of the buried box according to the inflow of external water, wherein the inner space of the buried box is closed by means of the lower surface of the cover part, and a heat exchange part for allowing heat to be exchanged between rainwater and the inner space when the rainwater flows therein is disposed at a position of the cover part that differs from the arrangement position of the air-conditioning parts.
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公开(公告)号：US12025378B2
公开(公告)日：2024-07-02
申请号：US17780048
申请日：2020-11-26
发明人： Seong-Heon Park
摘要： The present invention provides underground equipment enabling the internal heat of a buried box to be stably discharged to the outside without an external power source. In one embodiment, underground equipment comprises: a buried box of which the top is open; a cover part inserted into the buried box so as to cover the top; and air-conditioning parts which are disposed at the cover part, and which ventilate or close the inner space of the buried box according to the inflow of external water, wherein the inner space of the buried box is closed by means of the lower surface of the cover part, and a heat exchange part for allowing heat to be exchanged between rainwater and the inner space when the rainwater flows therein is disposed at a position of the cover part that differs from the arrangement position of the air-conditioning parts.
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