Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Василий Семенович КобзевfiledCriticalВасилий Семенович Кобзев
Priority to UAU201203318UpriorityCriticalpatent/UA69904U/en
Publication of UA69904UpublicationCriticalpatent/UA69904U/en
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Abstract
A flue pipe heat exchanger has a hollow body with inlet and outlet branch pipes in which a retardation device is installed for retardation of smoke gases and heat exchange. Retardation device is arranged as slides with cuts installed on the body and fixed with possibility of turn. The cuts form zigzag-like gas duct. Outside the body levers are fixed for installation of the shutters to set position.
Device and method for mixing combustible gas and combustion air, hot water installation provided therewith, corresponding thermal mass flow sensor and method for measuring a mass flow rate of a gas flow