Title:
UNDERGROUND EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2021/107628
Kind Code:
A1
Abstract:
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.
Inventors:
PARK SEONG-HEON (KR)
Application Number:
PCT/KR2020/016902
Publication Date:
June 03, 2021
Filing Date:
November 26, 2020
Export Citation:
Assignee:
SYP&D CO LTD (KR)
International Classes:
H02G9/00; F28D1/03; F28F3/02
Foreign References:
| KR20150040775A | 2015-04-15 | |||
| KR101928167B1 | 2019-02-27 | |||
| KR200443588Y1 | 2009-02-26 | |||
| JPH07312820A | 1995-11-28 | |||
| JPH1022135A | 1998-01-23 | |||
| KR102127145B1 | 2020-06-26 | |||
| KR20150040775A | 2015-04-15 |
Other References:
See also references of EP 4068540A1
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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