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Collector plates for motor vehicle heat exchangers

A technology for heat exchangers, motor vehicles, applied in the field of collecting plates, which can solve the problems of damage sealing, damage of collecting plates, etc.

Active Publication Date: 2021-07-09
VALEO SYST THERMIQUES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The collecting plate can then have different expansions which can also cause damage to the collecting plate, compromising its sealing

Method used

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  • Collector plates for motor vehicle heat exchangers
  • Collector plates for motor vehicle heat exchangers
  • Collector plates for motor vehicle heat exchangers

Examples

Experimental program
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Embodiment Construction

[0033] In the rest of the description, identical or identical functional elements are provided with the same reference signs. For purposes of concise description, only the differences between the illustrated embodiments are described.

[0034] figure 1 and 2 An embodiment of a heat exchanger 10 (or heat exchanger) is shown. In this particular case, it is a heat exchanger with two organized channels for cooling the gearbox and engine of a motor vehicle. Such an exchanger can cool the water passing therethrough, for example by means of an air flow F generated by the displacement speed of the motor vehicle.

[0035] The heat exchanger 10 basically comprises two bundles of tubes 12 extending in two parallel planes ( figure 1 and figure 2 Only one of them is visible), the two parallel planes are offset relative to each other in a direction perpendicular to the planes. The tube bundle is assembled between the end of the receiving tube 12 and the two collecting plates 14 , 16 ...

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PUM

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Abstract

The invention relates to a collecting plate (14) for a motor vehicle heat exchanger (10), comprising a first receiving area (30) for the tubes of a first tube bundle of the heat exchanger (10) and a The second receiving area (32) of the tubes of the second tube bundle of the device, the collecting plate (14) has a groove (38), the groove (38) extends between the first and the second receiving area (30; 32), The collecting plate (14) is thinner at the groove (38). The invention also relates to a heat exchange device for a motor vehicle (10), in particular a radiator for cooling an engine of a motor vehicle, comprising such a collecting plate, having two organized channels.

Description

technical field [0001] The invention relates to a collecting plate for a motor vehicle heat exchanger and to a heat exchanger provided with such a collecting plate. Background technique [0002] Heat exchangers generally comprise a tube bundle bounded by two terminal tubes. Additionally, heat exchange fins may be provided between the tubes of the bundle to improve heat exchange. Terminal heat exchange fins may be arranged on the outside of each terminal tube. Thus, the terminal heat exchange fins define the tube bundle. A cheek plate is arranged directly on each of the above-mentioned terminal heat exchange fins. [0003] The heat exchanger also includes two collecting plates (or "collectors") which are passed by the ends of the tubes of the tube bundle. Each collecting plate is covered by a cover to form a water chamber. In this particular case, the first water chamber allows dispensing of fluid through the tube from the fluid inlet formed by the first cover. The seco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28F9/02F28F9/18F28D21/00
CPCF28F9/0224F28F9/0226F28F9/0217F28F2265/26F28D2021/0091F28F9/0214F28D1/05391
Inventor R.图尔诺伊斯Y.塞纳特C.里昂德特
Owner VALEO SYST THERMIQUES