发明名称 MOBILE HEATING UNIT OPERATED BY MEANS OF LIQUID FUEL
摘要 A mobile heating device operated with liquid fuel is provided, having: a combustion chamber (2) comprising a combustion air inlet (3), wherein the combustion chamber (2) adjacent to the combustion air inlet (3) comprises a widening portion (20) the cross-section of which widens with increasing distance from the combustion air inlet (3) and in which in operation combustion air and fuel are converted in a flaming combustion; a fuel supply which is arranged such that fuel is supplied into the widening portion (20); and an air guide device (6) being adapted to feed combustion air into the widening portion (20) with a flow component directed in the circumferential direction such that an axial recirculation region forms in the widening portion (20) in which gases flow in the direction towards the combustion air inlet (3) oppositely to a main flow direction (H).
申请公布号 US2015027428(A1) 申请公布日期 2015.01.29
申请号 US201314379932 申请日期 2013.02.22
申请人 WEBASTO SE 发明人 Ilchenko Volodymyr;Dell Vitali
分类号 F23C7/00;F23C3/00;F23D3/40 主分类号 F23C7/00
代理机构 代理人
主权项 1. A mobile heating device operated with liquid fuel, said mobile heating device comprising: a combustion chamber having a widening portion and in which in operation combustion air and fuel are converted in a flaming combustion; a combustion air inlet adjacent the combustion chamber, the widening portion having a cross-section which widens with increasing distance from the combustion air inlet; a fuel supply supplying fuel into the widening portion; and an air guide guiding combustion air into the widening portion with a flow component directing the combustion air in a circumferential direction such that an axial recirculation region forms in the widening portion in which gases flow in the direction towards the combustion air inlet oppositely to a main flow direction.
地址 Stockdorf DE