A heating, ventilation and air-conditioning unit f

专利名称：A heating, ventilation and air-conditioning

unit for the passenger compartment of amotor vehicle

发明人：Pugliese, Vincenzo申请号：EP02015072.8申请日：20020705公开号：EP1281544B1公开日：20040102

摘要：A unit includes a support structure (2) with first and second intakes (3, 4)defined therein for air from inside and outside the compartment respectively, and atleast one outlet (5-7) for conveying air treated in the unit (1) into the passengercompartment,a fan (10), arranged downstream of the said intakes (3, 4) for setting up aflow of air through the structure (2) between one of the said intakes (3, 4) and at leastone outlet (5-7) ;first and second heat exchangers (13, 14) arranged downstream of thefan (10) for respectively cooling and heating the flow of air set up by the fan (10) ;an airheater (30) integrated into the support structure (2), including a fuel burner (31) andhaving an intake (32) for combustion air which is in communication with the second intake(4) of the unit (1) and an outlet (33) for evacuation of the combustion gases; the air heater(30) being arranged so that it can heat a flow of air set up by the fan (10) between a firstintake (3) and at least one outlet (5-7) of the unit (1); andan electronic control unit (ECU)connected to sensors (18, 19) and actuators (15-17;...) associated with the unit (1), to acontrol device operable by a user and to the said burner (31), and arranged to controloperation of the unit (1) of the burner (31) in predetermined modes.

申请人：DENSO THERMAL SYSTEMS SPA

地址：IT

国籍：IT

代理机构：Marchitelli, Mauro

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