ES407981A1 - Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)
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Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)
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SALEM ENGINEERING CO Ltd
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SALEM ENGINEERING CO Ltd
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Priority to ES407981ApriorityCriticalpatent/ES407981A1/en
Publication of ES407981A1publicationCriticalpatent/ES407981A1/en
Waste-Gas Treatment And Other Accessory Devices For Furnaces
(AREA)
Abstract
Improvements in cooling systems for the atmosphere of industrial furnaces for heat treatment of metal parts, characterized in that the furnace is constituted by a hearth, a cover that covers the metal parts and a fan at the foot of the metal parts, to circulate the atmosphere around the parts inside the cover and further comprising a base for holding the parts, a flow outlet duct for an atmosphere cooling circuit connected to the space comprised inside the cover; an indirect cooling tube heat exchanger connected to the flow outlet duct; a return duct connected to the heat exchanger to return cooled atmosphere to the space; fan separator means in the cooling circuit following the heat exchanger, and means for circulating a liquid refrigerant through said heat exchanger. (Machine-translation by Google Translate, not legally binding)
ES407981A1972-10-251972-10-25Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)
ExpiredES407981A1
(en)
Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)
Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)
Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)
Improvements in cooling systems for the atmosphere of industrial furnaces of thermal treatment of metal parts. (Machine-translation by Google Translate, not legally binding)