Improvements in the construction of hot water boilers for forced circulation heating facilities. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of hot water boilers for forced circulation heating systems, in which the circulation pump transports water through tubes of the contact heating surface, while in the radiating heating surface, formed by at least for side wall and rear wall pipes, the water rises due to the lifting force in the pipes, characterized in that the heated pipes of the side walls or of the rear wall are curved for the roof covering and the wall pipes lateral and rear wall drain into collectors located perpendicularly to each other, extracting from one of these collectors the pre-phase water for heating installation. (Machine-translation by Google Translate, not legally binding)