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Vehicle radiator guide device and vehicle

A technology of a diversion device and a radiator, applied in the field of vehicles, can solve problems such as increased fuel consumption and increased vehicle resistance.

Active Publication Date: 2020-01-14
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In actual use, letting more cold air flow through the radiator is the key to the good heat dissipation performance of the radiator. In order to increase the cold air entering the radiator, some existing models have added guides around the radiator. devices, but most of these deflectors are simple plate structures fixed on the radiator, which will guide the cold air into the radiator no matter when the vehicle is running at high speed or at low speed. Increase the resistance of the vehicle when flowing, resulting in an increase in fuel consumption

Method used

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  • Vehicle radiator guide device and vehicle

Examples

Experimental program
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Effect test

Embodiment 1

[0026] The invention relates to a vehicle radiator deflector, which includes a controller, a temperature detection unit arranged at the water outlet of the radiator and electrically connected to the controller, and a deflector unit located at the side of the radiator. The deflector unit has a deflector arranged along the height direction of the radiator, and a drive part connected to the deflector. The drive part is connected to the controller, and under the control signal of the controller, the drive part acts and can The air deflector is deployed or retracted on the air intake side of the radiator along the traveling direction of the vehicle.

[0027] The radiator deflector of this vehicle is set by the temperature detection unit, the deflector connected by the transmission and the deflector unit formed by the drive part, so that the deflector can be connected to the inlet of the radiator only when the temperature of the radiator outlet water is high. The wind side is deploy...

Embodiment 2

[0036] This embodiment relates to a vehicle, which includes a vehicle body equipped with a radiator, and the radiator is provided with a vehicle radiator air guiding device as described in the first embodiment. The vehicle of this embodiment is provided with the vehicle radiator deflector as in Embodiment 1 at the radiator, which can guide the air intake of the radiator according to the operating conditions of the vehicle, thereby avoiding the existing vehicle radiator deflector structure When there is no need for diversion, it will cause the disadvantage of increased vehicle resistance.

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PUM

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Abstract

The invention provides a flow guide device for a vehicle radiator and a vehicle. The device comprises a controller, a water draining end which is arranged at the radiator, a temperature detecting unitwhich is electrically connected to the controller, and a flow guide unit which is positioned at the side part of the radiator, wherein the flow guide unit is provided with flow guide plates which aredistributed in the height direction of the radiator, and driving parts which are in transmission connection with the flow guide plates; the driving parts are connected to the controller and can act based on a control signal of the controller to enable the flow guide plates to extend or contract at the air inlet side of the radiator in the forward running direction of the vehicle. According to thedevice, the flow guide plates can extend in the air incoming direction of the air inlet side of the radiator in case of high water draining temperature of the radiator, thus the air flowing can be guided, and cold air can be guided into the radiator, and as a result, the incoming air of the radiator can be guided to flow based on the running condition of the vehicle, and the shortage that a flowguide structure of an existing vehicle radiator leads to increase of the vehicle resistance when flow guiding is not required can be avoided.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle radiator deflector. The invention also relates to a vehicle equipped with the vehicle radiator deflector. Background technique [0002] The engine of a vehicle generates a lot of heat when it is running, and about one-third of the heat generated will be carried to the radiator through the coolant to be dissipated into the atmosphere through the radiator. At present, the main heat dissipation method of vehicle radiators is still air-cooled heat dissipation, that is, high-temperature coolant flows through the flat tubes of the radiator. heat to achieve the purpose of heat dissipation and cooling. [0003] In actual use, letting more cold air flow through the radiator is the key to the good heat dissipation performance of the radiator. In order to increase the cold air entering the radiator, some existing models have added guides around the radiator. devices, but most ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28F9/22F01P11/16
CPCF01P11/16F28F9/22
Inventor 王万梁张淑芬杨丽胡忠辉梁正伟
Owner GREAT WALL MOTOR CO LTD