Title:
COOLING DEVICE OF COMBUSTION CHAMBER AND COMBUSTION DEVICE HAVING COOLING STRUCTURE OF COMBUSTION CHAMBER
Document Type and Number:
WIPO Patent Application WO/2012/144766
Kind Code:
A2
Abstract:
The object of the present invention is to provide a cooling device of a combustion chamber, wherein the cooling device of a combustion chamber not only effectively prevents the overheating of a combustion chamber but also improves the heat efficiency of a boiler even while having a simple structure. To achieve this objective, the cooling device of a combustion chamber according to the present invention cools the combustion chamber by absorbing combustion heat that is emitted from the combustion chamber which has a burner for burning a mixture of combustion gas and air that is supplied from a blower. In the cooling device, the combustion chamber includes an outer wall and an inner wall thereof, which is at a distance from the outer wall of the combustion chamber in proximity to the inside of the outer wall and has a plurality of holes, wherein a space between the outer wall and the inner wall of the combustion chamber communicates with the blower.
Inventors:
MIN TAE SIK (KR)
Application Number:
PCT/KR2012/002787
Publication Date:
October 26, 2012
Filing Date:
April 13, 2012
Export Citation:
Assignee:
KYUNGDONG NAVIEN CO LTD (KR)
MIN TAE SIK (KR)
MIN TAE SIK (KR)
International Classes:
F23M5/00; F23D14/02; F23D14/78; F23L9/00; F23M5/08
Foreign References:
| JPH0252910A | 1990-02-22 | |||
| JPS60139145U | 1985-09-14 | |||
| JPS6281840U | 1987-05-25 | |||
| JPS6123046U | 1986-02-10 |
Attorney, Agent or Firm:
BAE, Chul Woo et al. (KR)
배철우 (KR)
배철우 (KR)
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Claims: