| abstract |
The present invention is a multi-purpose boiler that can utilize cooking, heating, hot water at the same time by utilizing the waste heat that is heated and discarded the primary cooker when using gas, hot coal, charcoal in a chicken house or similar structure heating device, double plate type It is a boiler system that heats cooking and raises heat exchange efficiency by forming flue in a water chamber or double pipe structure.n n n n Gas boiler, waste heat recovery, cooker, water chamber, hot water pipe, heating pipe, heating, heat conductivity, double pipe, |