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Flexible heat exchanger for thermal control of seating surfaces

A technology of heat exchanger and thermal control, which is applied in seat heating/ventilation devices, vehicle seats, special positions of vehicles, etc., and can solve problems such as reducing system life

Inactive Publication Date: 2020-04-10
PADMINI VEENA ELECTRONIC MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of said invention is the use of condensed water, which reduces the life of the system due to problems of thermal decomposition

Method used

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  • Flexible heat exchanger for thermal control of seating surfaces
  • Flexible heat exchanger for thermal control of seating surfaces
  • Flexible heat exchanger for thermal control of seating surfaces

Examples

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Embodiment Construction

[0033] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. As used herein, the singular forms "a / an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should be further understood that when used in this specification, the term "comprises and / or comprising" specifies the presence of stated features, steps, operations, elements and / or components, but does not exclude the presence or addition of an or multiple other features, steps, operations, elements, components and / or combinations thereof.

[0034] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should be f...

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Abstract

The present invention comprises a flexible heat exchange assembly for heating and thermal control the surface of a seat that is designed to prevent the blockage of fluid flow due to the pressure of anoccupant's weight, which generally consists of formed layers that create passages through which a heat exchange fluid flows. The upper surface seat cushioning material is formed such that there are recesses into which these fluid passages rest, thereby preventing the blockage of fluid flow when the pressure from the weight of an occupant deforms the cushion.

Description

technical field [0001] The present invention relates to a method and apparatus for maintaining a climate controlled environment for occupants in connection with heating and thermal control of seating surfaces. These surfaces are, for example, vehicle surfaces, and these surfaces help maintain the climate in the vehicle. More specifically, the present invention relates to a flexible layer that is positioned beneath a seating surface and that enables a heat transfer fluid to flow therethrough, thereby thermally controlling or heating an occupant. Background technique [0002] Thermal control of seating surfaces is beneficial for energy efficiency and occupant comfort and has been applied in a variety of commercially successful products in the past. These include seats used in automotive, office and medical applications. Comfort benefits include faster heating and cooling times, more uniform overall body temperature of the occupant, and reduced perspiration that typically occ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/56
CPCB60N2/5614B60N2/5642B60N2/7017B60N2/5657B60N2/5685
Inventor 卡比尔·班达里拉杜·歌格亚纳
Owner PADMINI VEENA ELECTRONIC MASCH LTD
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