汽车空调顶置蒸发器贯流式风机

Cross flow blower of overhead evaporator of vehicle air conditioner

Abstract

汽车空调顶置蒸发器贯流式风机,涉及一种汽车空调蒸发器的风机。所要解决的技术问题是,提供一种能够减小进口端及出口端分流的汽车空调蒸发器的风机。解决其技术问题的技术方案,包含电机、叶轮、进口端为锐角的上导流板及出口端为锐角的下导流板;电机的轴与叶轮的轴连接;进口端为锐角的上导流板和出口端为锐角的下导流板分别装在叶轮的两侧,构成进口及出口;进口端为锐角的上导流板的进口端的截面为锐角;出口端为锐角的下导流板的出口端的截面为锐角。本实用新型应用于汽车空调蒸发器的风机。有益效果是,能够有效减小风机叶轮的进口端的分流量和出口端的分流量,使其出口的总流量增大5%以上。
The utility model discloses a cross flow blower of an overhead evaporator of a vehicle air conditioner, relating to a blower of a vehicle air conditioner evaporator and aiming to provide the blower of the vehicle air conditioner evaporator, which is capable of reducing the shunting on an inlet end and an outlet end. In the technical scheme for solving the technical problem, the cross flow blower comprises a motor, an impeller, an upper guide deflector with the acute angled inlet end, and a lower deflector with the acute angled outlet end; the shaft of the motor is connected with the shaft of the impeller; the upper guide deflector with the acute angled inlet end and the lower deflector with the acute angled outlet end are respectively arranged on the two sides of the impeller to form an inlet and an outlet; the cross section of the inlet end of the upper guide deflector with the acute angled inlet end is in an acute angle; and the cross section of the outlet end of the lower deflector with the acute angled outlet end is in the acute angle. The utility model is applied to the blower of the vehicle air conditioner evaporator and can effectively reduce the shunt volume of the inlet end and the outlet end of the blower impeller so as to ensure that the total flow of the outlet of the impeller is increased by over 5%.

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