Vehicle ventilating plant
A ventilation device and vehicle technology, applied in the field of vehicles, can solve the problems of only air intake, injury, occupant touching the head, etc., so as to prevent the head from being bruised, improve the air environment, and improve the safety effect
Active Publication Date: 2011-05-11
国营第六一八厂
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Problems solved by technology
[0002] At present, the ventilation device of vehicles in our country is mainly composed of an electric fan and a fan closing body. Its disadvantages are: (1) because the electric fan can only rotate in one direction, the function of the ventilation device is relatively single, and it can only take in air or exhaust; (2) The air intake and exhaust air volume of the ventilation device cannot meet the requirements of modern vehicles; (3) The fan closing body is directly exposed in the vehicle, causing occupants to hit their heads and get injured
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[0010] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0011] Such as figure 1 , 2 As shown, a vehicle ventilation device includes an electric fan 1, a fan support 2 and a fan closing body 3, the electric fan 1 is fixed on the fan support 2, and then the fan support 2 equipped with the electric fan 1 is fixed with bolts On the base of the car body, pass the wire assembly of the electric fan 1 through the fan closing body 3 to connect with the power line, and also include the fan guard 4 and the relay 5, and the fan guard 4 is fixed under the fan closing body 3 with bolts On the base on the side car body, the relay 5 is fixedly connected with the attached seat on the car body with bolts, the wire assembly of the electric fan 1 passes through the fan closing body 3 and the fan closing body shield 4 and connects the relay 5 with the power line, Thereby the function of forward and reverse rotat...
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The invention belongs to the technical field of vehicles, in particular to a vehicle ventilating plant. The vehicle ventilating plant comprises an electrical blower, a fan support and a fan closing shutdown body, wherein, the electrical blower is fixed on the fan support, and then the fan support equipped with the electrical blower is fixed on a base of a vehicle body through a bolt; then a lead wire assembly of the electrical blower passes through the fan closing shutdown body and is connected with a power cord; the vehicle ventilating plant also comprises a fan protecting cover and a relay; the fan protecting cover is fixed on the base of the vehicle body under the fan closing shutdown body through the bolt; the relay is fixedly connected with an attached base on the vehicle body through the bolt; and the lead wire assembly of the electrical blower passes through the fan closing shutdown body and a fan closing shutdown body protecting hood and is connected with the relay through the power cord. The electrical blower can rotate in a positive and negative manner, namely, the ventilating plant can achieve not only air exhaust but also air intake, and the air volume for the air intake and the air exhaust is large, so that air environment in the vehicles can be improved greatly. Meanwhile, the fan closing shutdown body protecting hood is additionally arranged under the fan closing shutdown body, so that a head of a passenger can be prevented from being injured, and the safety can be improved.
Description
technical field [0001] The invention belongs to the technical field of vehicles, and in particular relates to a vehicle ventilation device. Background technique [0002] At present, the ventilation device of vehicles in our country is mainly composed of an electric fan and a fan closing body. Its disadvantages are: (1) because the electric fan can only rotate in one direction, the function of the ventilation device is relatively single, and it can only take in air or exhaust; (2) The air intake and exhaust air volume of the ventilation device cannot meet the requirements of modern vehicles; (3) The closed body of the fan is directly exposed in the vehicle, causing occupants to be injured when they touch their heads. Contents of the invention [0003] The object of the present invention is to propose a vehicle ventilation device in order to solve the deficiencies of the prior art. [0004] The technical scheme of the present invention: a vehicle ventilation device, includi...
Claims
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IPC IPC(8): F04D25/08B60H1/24
Inventor 赵晨左咏辉龚雪莲俞素军吴广华
Owner 国营第六一八厂