Title:
WATER PIPE ANTI-FREEZING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/096216
Kind Code:
A1
Abstract:
The present invention relates to an anti-freezing system for preventing water pipes from freezing and, more specifically, to a water pipe anti-freezing system wherein a cold-water pipe and a hot-water pipe as water pipes are connected to each other, and hot water in the hot-water pipe is supplied to the cold-water pipe when the temperature of water in the cold-water pipe falls below a reference value, so as to prevent the cold-water pipe from freezing. The water pipe anti-freezing system according to the present invention comprises: a water inlet which is connected to a hot-water pipe and through which hot water is fed; a water outlet which is connected to a cold-water pipe and through which the hot water fed through the water inlet is discharged; and a pump for pumping hot water such that the hot water is fed through the water inlet and discharged through the water outlet.
Inventors:
SUNG EI JAE (KR)
Application Number:
PCT/KR2019/013529
Publication Date:
May 14, 2020
Filing Date:
October 15, 2019
Export Citation:
Assignee:
CSE CO LTD (KR)
International Classes:
E03B7/12; F16L53/32
Foreign References:
| KR20120088951A | 2012-08-09 | |||
| KR20130106187A | 2013-09-27 | |||
| KR101397136B1 | 2014-05-19 | |||
| KR101809621B1 | 2018-01-19 | |||
| US20100096018A1 | 2010-04-22 |
Attorney, Agent or Firm:
JUNG, Joong Won et al. (KR)
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