Title:
BOILER
Document Type and Number:
WIPO Patent Application WO/2022/065828
Kind Code:
A1
Abstract:
Disclosed is a boiler comprising: a boiler body having a heat medium chamber in which a heat medium is accommodated; a heating unit for heating the heat medium in the heat medium chamber; a hot water heating part, which is provided in the heat medium chamber, and heats, through heat exchange with the heat medium, cold water flowing in through a cold water inlet, and then discharges same through a hot water outlet; a hot water tank which is connected to the hot water heating part to store the heated hot water, and which re-supplies low-temperature hot water to the hot water heating part; and a hot water circulation path for circulating the water of the hot water tank into the hot water heating part, wherein the heat medium is oil that is a mixture of peanut oil and pepper oil as main components and at least one selected from among corn oil, walnut oil and soybean oil as an auxiliary component.
Inventors:
KIM YOUNG SIK (KR)
KIM YONG SEOK (KR)
KIM YONG SEOK (KR)
Application Number:
PCT/KR2021/012808
Publication Date:
March 31, 2022
Filing Date:
September 17, 2021
Export Citation:
Assignee:
KIM YOUNG SIK (KR)
KIM YONG SEOK (KR)
KIM YONG SEOK (KR)
International Classes:
F24D3/02; A23D9/00; C09K5/10; F24D3/10; F24H1/14
Foreign References:
| KR101499156B1 | 2015-03-10 | |||
| KR20160128138A | 2016-11-07 | |||
| KR200215993Y1 | 2001-03-15 | |||
| KR890013154A | 1989-09-21 | |||
| KR101465069B1 | 2014-11-25 |
Attorney, Agent or Firm:
TAEDONG PATENT & LAW FIRM (KR)
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