Engine hood of passenger car

A technology for hoods and passenger cars, which is applied to power units, vehicle components, and the arrangement of cooling combination of power units, etc., can solve the problems of low heat dissipation efficiency and weak controllability, and achieve high heat dissipation efficiency, strong controllability, and improved heat dissipation efficiency effect

CN107433849AInactive Publication Date: 2017-12-05颜才英
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-12-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

A passenger car engine cover, comprising a top cover, a base, a shock absorbing strip, a cooling fan, a controller and a power supply, the top of the base is provided with a top cover, the bottom edge of the base is connected to the floor through the shock absorbing strip, and the bottom of the base The front end is connected with the instrument assembly. There are cooling holes on the top cover, and a cooling fan is installed in the cooling holes. The cooling fan is connected to the power circuit after passing through the controller. The controller is set on the end of the base far away from the instrument assembly. On the base near one end of the instrument assembly; the controller includes a metal case, input power cord, output power cord, energizing sheet, insulating column, insulating table, temperature sensing sheet, left conductive column, right conductive column. This design not only has high heat dissipation efficiency, but also has strong controllability.
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Description

technical field

[0001] The invention relates to an engine device, in particular to a passenger car engine cover, which is particularly suitable for improving heat dissipation efficiency and enhancing controllability. Background technique

[0002] At present, the engine covers of existing motor vehicles, such as cars, passenger cars or special vehicles, are basically closed structures, lacking heat dissipation design, and the heat generated by the engine needs to be dissipated through the heat dissipation port of the front of the vehicle, and the heat dissipation effect is poor.

[0003] Chinese patent, the authorized announcement number is CN202439763Y, and the authorized announcement date is September 19, 2012. The utility model patent discloses an engine cover plate with good heat dissipation performance, including the cover plate body, and a ventilation system is provided on the cover plate body. Holes, a heat dissipation ventilation hood is provided on the ventilation ho...

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] see figure 1 – figure 2 , a passenger car engine cover, comprising a top cover 8, a base 2 and a damping strip 3, the top of the base 2 is provided with a top cover 8, and the bottom edge of the base 2 is connected to the floor 4 through the damping strip 3, and The front end of the base 2 is connected with the instrument assembly 1;

[0021] The top cover 8 is provided with a cooling hole 81, the cooling fan 5 is arranged in the cooling hole 81, and the cooling fan 5 is connected with the power supply 7 circuit after the controller 6, and the controller 6 is arranged on the base 2 away from the instrument One end of the assembly 1, the power supply 7 is set on the base 2 near the end of the instrument assembly 1;

[0022] Described controller 6 comprises metal casing 61, input power line 62, output power line 63, energizin...