Title:
HOT WATER BOILER
Document Type and Number:
WIPO Patent Application WO/2016/117862
Kind Code:
A1
Abstract:
The present invention relates to a hot water boiler. According to one aspect of the present invention, provided is a hot water boiler comprising: a water tube unit, which includes a combustion chamber in which combustion gas is generated, at least one water tube provided in the combustion chamber, and an outlet supplying hot water to a place needing hot water, which flows through the water tubes and is heated by absorbing heat from the combustion gas; a smoke tube unit including a main body, at least one smoke tube provided in the main body and vertically extended so as to allow the combustion gas to pass therethrough, an inner chamber encompassing the smoke tubes, and a supply passage supplying cold water, which is supplied from the outside, to an inner space of the inner chamber, wherein the inner chamber is configured so as to allow water flowing into the inner space of the inner chamber to be heated by absorbing the heat from the smoke tubes, and then to move to an outer space of the inner chamber from the upper part of the inner chamber; and a connection unit including a connection chamber supplying, to the smoke tube unit, the combustion gas provided from the water tube unit, and at least one connection water tube supplying, to the water tube unit, the water provided from the smoke tube unit.
Inventors:
KIM JUNGGON (KR)
Application Number:
PCT/KR2016/000169
Publication Date:
July 28, 2016
Filing Date:
January 08, 2016
Export Citation:
Assignee:
KIM JUNGGON (KR)
International Classes:
F22B11/02
Foreign References:
| US4123995A | 1978-11-07 | |||
| US4171685A | 1979-10-23 | |||
| US3885125A | 1975-05-20 | |||
| KR880001069U | ||||
| KR860007517A | 1986-10-13 |
Other References:
See also references of EP 3249293A4
Attorney, Agent or Firm:
YOO, JANGHYUN (KR)
유장현 (KR)
유장현 (KR)
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