Title:
HEAT PUMP SYSTEM AND COOLING/HEATING SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/187937
Kind Code:
A1
Abstract:
The present invention provides a heat pump system and a cooling/heating system using same, the heat pump system being able to prevent the occurrence of a vortex in a process in which fluid flows into a heat storage tank, and to supply and maintain constant-temperature cooling and heating at all times. The heat pump system according to the present invention comprises: an indoor unit which functions as a condenser during heating and functions as an evaporator during cooling; an outdoor unit which functions as an evaporator during heating and functions as a condenser during cooling; a heating medium for heat exchange; and a heat storage tank in which the heating medium for cold/hot water is stored. In addition, the system comprises: a first water inlet pipe for guiding the heating medium that returns via the indoor unit to flow into the heat storage tank; a first water outlet pipe for guiding the heating medium, which has flowed into the heat storage tank via the first water inlet pipe, to flow out of the heat storage tank; a second water inlet pipe for guiding the heating medium, which has flowed out of the heat storage tank via the first water outlet pipe and then returned, to flow into the heat storage tank; and a second water outlet pipe for guiding the heating medium, which has flowed into the heat storage tank via the second water inlet pipe, to flow out to the indoor unit side.
Inventors:
LEE YONG HEUNG (KR)
Application Number:
PCT/KR2021/003412
Publication Date:
September 23, 2021
Filing Date:
March 19, 2021
Export Citation:
Assignee:
WORLD ONE HI TECH INC (KR)
International Classes:
F25B25/00; F24D3/18; F25B41/20; F25B41/40; F25B49/02; F28D9/00; F28D20/00; F28F13/00
Foreign References:
| KR20100037445A | 2010-04-09 | |||
| JP2016169931A | 2016-09-23 | |||
| JP2014149147A | 2014-08-21 | |||
| KR101593051B1 | 2016-02-11 | |||
| KR20190128821A | 2019-11-19 |
Attorney, Agent or Firm:
DAWOOL PATENT AND LAW FIRM (KR)
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