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Fan, heat dissipation module and vehicle

A technology of fans and fan blades, which is applied in the direction of engine cooling, engine control, liquid fuel engines, etc., and can solve the problems of reducing the cooling effect of the radiator, preventing the dust filter from being too dense, and blocking the radiator, etc.

Inactive Publication Date: 2021-06-22
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the suction mode is easy to suck in the sundries (dust, mosquitoes or other substances) outside the car. After a long time of accumulation, the radiator will be blocked by the sundries and reduce the cooling effect of the radiator.
[0003] At present, dust-proof nets are usually installed in front of the heat dissipation module, but in order to ensure the ventilation of the heat dissipation module, the dust-proof net should not be too dense, which can only reduce the speed of debris entering, and cannot fundamentally solve the blockage of the radiator The problem

Method used

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  • Fan, heat dissipation module and vehicle
  • Fan, heat dissipation module and vehicle
  • Fan, heat dissipation module and vehicle

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Embodiment Construction

[0028] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0029] In the present disclosure, unless stated otherwise, the used orientation words such as "inside and outside" refer to the inside and outside of the outline of the corresponding component or structure. Terms such as "first" and "second" are used to distinguish one element from another element, and do not have order or importance. In addition, in the description with reference to the drawings, the same symbols in different drawings represent the same elements.

[0030] An embodiment of the present disclosure provides a fan, which can be applied in various fields such as a heat dissipation module of a vehicle, a blowing system of an air conditioner, or a ...

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Abstract

The invention relates to a fan, a heat dissipation module and a vehicle The fan comprises a fan body, a plurality of fan blades, an electromagnetic driving device and a reset spring, and the fan body forms a columnar cavity; the multiple fan blades are arranged in the circumferential direction of the fan body at intervals, and each fan blade is connected with the fan body in a pivoted mode; the electromagnetic driving device is arranged in the fan body and eccentrically abuts against the fan blades; and the reset spring is connected with the electromagnetic driving device. When the electromagnetic driving device is powered on, the electromagnetic driving device drives the fan blades to pivot in the forward direction, and when the electromagnetic driving device is powered off, the reset spring drives the fan blades to pivot in the reverse direction, so that the characteristics of air generated by the fan are adjusted. The deflection angle of the fan blades is adjusted through the electromagnetic driving device and the reset spring, the air volume, the air direction and other properties of the fan can be changed, and therefore the characteristics of the air generated by the fan are adjusted.

Description

technical field [0001] The present disclosure relates to the technical field of vehicles, and in particular, to a fan, a cooling module, and a vehicle. Background technique [0002] According to the national sixth stage motor vehicle pollutant emission standards, the heat dissipation of the engines of the currently developed national six vehicles is significantly higher than that of the national five vehicles. Therefore, in order to ensure the heat balance requirements of the engine, the heat dissipation module of the engine put forward higher requirements. The cooling system of the engine mostly adopts an axial flow fan, that is, when the fan rotates, the air flows along the axial direction of the fan rotation shaft. In order to make full use of the windward speed when the vehicle is running, the engine fan of the vehicle adopts the suction mode. However, the air suction mode is easy to inhale debris (dust, mosquitoes or other substances) outside the car. After a long peri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/36F04D27/00F01P5/02
CPCF01P5/02F04D27/002F04D29/362F05D2270/62F05D2270/66
Inventor 李龙李海新卢海鹏王秀发
Owner BEIQI FOTON MOTOR CO LTD
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