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Ventilation devices for motor vehicles

A technology for ventilation devices and motor vehicles, which is applied in the direction of power devices, components of pumping devices for elastic fluids, pump devices, etc., and can solve the problem of not reducing engine friction too quickly, increasing vehicle fuel consumption, increasing carbon dioxide emissions, etc. problem, to achieve the effect of large degree of freedom, easy distribution, and uniform control

Active Publication Date: 2022-08-02
VALEO SYST THERMIQUES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Also, in this case, the engine friction is not reduced too quickly, thus increasing the vehicle's fuel consumption and thus CO2 emissions

Method used

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  • Ventilation devices for motor vehicles
  • Ventilation devices for motor vehicles
  • Ventilation devices for motor vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Heat Exchanger Module

[0054] The present invention relates to a ventilation device 1 for a motor vehicle.

[0055] The present invention also relates to a heat exchange module 100 comprising a ventilation device 1 and a heat exchanger 101 .

[0056] like figure 1 As shown, the ventilation device 1 and the heat exchanger 101 are positioned relative to each other such that the air flow propelled by the ventilation device 1 supplies air to the heat exchanger, preferably for cooling the engine of a motor vehicle.

[0057] Ventilation unit 1 is located in figure 1 upstream of the heat exchanger 101 in (relative to the air flow from outside the moving vehicle).

[0058] However, the ventilation means can also be located downstream of the heat exchanger 101 .

[0059] ventilation device

[0060] As can be seen in the figures, the ventilation device 1 comprises a plurality of tubes 3 .

[0061] The tubes 3 are substantially rectilinear, parallel to each other and alig...

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PUM

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Abstract

The invention relates to a ventilation device for a motor vehicle, comprising at least one manifold (5-1, 5-2) for distributing air to the pipes (3), where the at least one manifold (5-2) 1, 5-2) arranged in at least one turbine (26), said at least one turbine (26) comprising a cross-flow fan (26), said at least one manifold (5-1, 5-2) forming said cross-flow The volute (30) of the fan (26).

Description

technical field [0001] The invention relates to a ventilation device for a motor vehicle. [0002] The present invention relates to the field of motor vehicles, and in particular to the field of air circulation for cooling the engine and its equipment. Background technique [0003] Motor vehicles, whether combustion or electric, must release the heat generated by their operation and are equipped with heat exchangers for this purpose. Motor vehicle heat exchangers generally include: tubes in which a heat transfer fluid, especially a liquid such as water, is designed to circulate; and heat exchange elements connected to these tubes, usually by the terms "fins" or "spacers" "express. Fins can be used to increase the exchange surface between the tube and ambient air. [0004] However, in order to further increase the heat exchange between the heat transfer fluid and the ambient air, ventilation means are also typically used to create or increase the air flow directed towards ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01P5/02F01P5/06F01P7/10F04D17/04F04F5/16
CPCF01P5/02F01P5/06F04D17/04F04F5/16F04F5/46F04D25/08F04D29/283F04D29/422B60K11/04F01P7/02
Inventor M.利斯纳A.曼梅利K.阿佐兹F.巴基尔S.凯拉迪I.多布列夫
Owner VALEO SYST THERMIQUES