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公开(公告)号：EP3454677A1
公开(公告)日：2019-03-20
申请号：EP17723474.7
申请日：2017-05-04
发明人： RITT, Daniel Augusto , SCREMIN, Jeronimo , MILAK, Valdir , BERGER, Irving Joseph , MARTINS, Paula Fabiane , BRAZ DE OLIVEIRA, Vando
IPC分类号： A24B3/12
摘要： The present disclosure provides a method and apparatus for use in a flue-cured barn. The apparatus comprises a combustion chamber for burning fuel; an exhaust pipe for allowing combustion gases to leave the combustion chamber; and a fan for drawing the combustion gases along the exhaust pipe away from the combustion chamber and for generating a negative pressure within the combustion chamber and exhaust pipe compared with the pressure outside the apparatus.
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公开(公告)号：EP3454677B1
公开(公告)日：2020-07-29
申请号：EP17723474.7
申请日：2017-05-04
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公开(公告)号：EP3322952A1
公开(公告)日：2018-05-23
申请号：EP16716665.1
申请日：2016-04-12
发明人： BERGER, Irving Joseph , MILAK, Valdir , SCREMIN, Jeronimo , RITT, Daniel Augusto , OLIVEIRA, Vando Braz de , MARTINS, Paula Fabiane
CPC分类号： F26B23/02 , A24B1/02 , F24B7/02 , F24B7/04 , F26B23/002 , F26B2200/22 , Y02P70/405
摘要： A heater (160) is provided for use in curing tobacco or other similar processes. The heater comprises: a furnace (211) having a chamber in which to burn fuel to generate heat; and a heat exchanger (230) for transferring heat from the heater to an airflow for use in curing the tobacco or other similar process. The airflow passes outside the heater. The heat exchanger has one or more pipes (220B-2,220A-2) that connect into the chamber of the furnace and is integrated into the furnace. For example, the heat exchanger may have a plurality of pipes (220B-2,220A-2) that connect into the chamber of the furnace, wherein the plurality of pipes (220B-2,220A-2) comprises two rows of pipes, one on each side of the furnace. The heat exchanger may further include a plenum (231B, 231A), wherein each of the pipes (220B-2,220A-2) leads upwards from the furnace chamber (211) to the plenum (231B, 231A). The heat exchanger may be integrated into the furnace by the use of one or more welded junctions.
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公开(公告)号：EP3322952B1
公开(公告)日：2019-06-05
申请号：EP16716665.1
申请日：2016-04-12
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