Legal status (The legal status 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 status listed.)
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CALRE SA
Original Assignee
CALRE SA
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Filing date
Publication date
Application filed by CALRE SAfiledCriticalCALRE SA
Priority to ES1985284503UpriorityCriticalpatent/ES284503Y/en
Publication of ES284503UpublicationCriticalpatent/ES284503U/en
Application grantedgrantedCritical
Publication of ES284503YpublicationCriticalpatent/ES284503Y/en
Improved boiler, which working with solid fuel and/or burner involve an open hearth in the front for fuel entry and coupling in the burner, characterized in that it consists of a dry home in its lower part provided with the corresponding grate and cleaning gate and it has a series of heating water recirculation pipes, having in this zone an automatic draft control device formed by means of inlet and cooling means of the boiler ceiling and smoke outlet, to create a differential gradient of temperature between the interior and this area, a direct determinant of the boiler's draft. (Machine-translation by Google Translate, not legally binding)