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公开(公告)号：EP3480489A1
公开(公告)日：2019-05-08
申请号：EP18202524.7
申请日：2018-10-25
申请人： MCZ Group S.p.A.
摘要： The present invention is relative to a support device (1) for a gearmotor (MR) on a heating apparatus using solid fuel. The gearmotor (MR) can be positioned between a drive shaft (AM) and a screw feeder of the solid fuel to the heating apparatus. The support device (1) comprises at least one mounting body (10) fitted with a first coupling portion (11) provided with first engagement holes (12), adapted to allow the coupling with the gearmotor (MR), and a second coupling portion (20) adapted to allow the coupling with the heating apparatus and provided with at least one through opening (21) configured to allow the passage of the drive shaft (AM). The first and the second coupling portion (11, 20) extend respectively on two parallel planes (P1, P2). The support device (1) also comprises damping fastening means (30) adapted to engage the first engagement holes (12) to dampen the stresses due to the torque and to the tangential forces acting, when in use, on said gearmotor (MR). The device also comprises a shaped drive cylinder (100) having an internal surface provided with at least one first plane portion (101) and adapted to be coupled with the drive shaft (AM), which is externally provided with at least a second plane portion (105) adapted to cooperate with the first plane portion (101) to transmit the rotational movement of the drive shaft (AM) to the shaped drive cylinder (100).
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3.发明公开
公开(公告)号：EP3404328A1
公开(公告)日：2018-11-21
申请号：EP18171032.8
申请日：2018-05-07
申请人： MCZ Group S.p.A.
CPC分类号： F23N5/242 , F23N1/002 , F23N5/203 , F23N2031/02 , F23N2031/04
摘要： Present invention refers to a solid fuel heating apparatus (100) comprising a combustion chamber for accommodating the fuel, at least a first fan with an adjustable speed electric motor (15) for allowing the inlet of combustion air into said combustion chamber and the expulsion of combustion fumes, first command and control means (10) for controlling the functioning of said apparatus (100) under normal operating conditions and under emergency conditions and an uninterruptable power supply (8) for powering said first fan (15) under emergency conditions. In particular, said apparatus also comprises a safety circuit (9) provided with at least a first capacitor (C1) associable with said first fan (15), said safety circuit (9) being electrically interposed between said uninterruptable power supply (8) and said first fan (15) for determining, under emergency conditions, a capacitive drop of the power supply provided to said first fan (15) by the uninterruptable power supply (8) to an operation value preset for the emergency condition.
Present invention also refers to an operating procedure under emergency condition of a solid fuel heating apparatus (100).
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