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Refrigeration system with phase change material heat exchanger

A technology of refrigeration system and phase change material, applied in heat exchange equipment, indirect heat exchanger, heat exchanger type, etc., can solve problems such as noise generation and energy consumption

Active Publication Date: 2016-11-23
THE COCA-COLA CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional fans, often used with condensers, also consume energy and create noise as well as require regular maintenance
Also, most air-cooled condensers only reject heat when the compressor is running, and will run dry when the compressor is off

Method used

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  • Refrigeration system with phase change material heat exchanger
  • Refrigeration system with phase change material heat exchanger
  • Refrigeration system with phase change material heat exchanger

Examples

Experimental program
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Embodiment Construction

[0029] Referring now to the drawings, in which like numerals refer to like elements, figure 1 An example of a refrigeration system 10 is shown. The refrigeration system 10 may be used to cool any type of enclosure such as refrigerators, coolers, vending machines, dispensers, and the like. The integrated refrigeration system 10 may have any suitable size or capacity. The refrigeration system 10 is also applicable to air conditioning and / or heating systems. Although primarily directed to light commercial or household appliances, refrigeration system 10 may have other types of commercial, industrial and / or residential applications, among others.

[0030] Refrigeration system 10 may include compressor 15 . Compressor 15 may be of any suitable size or capacity. Compressor 15 may be of conventional design. Compressor 15 may compress a stream of refrigerant 20 at a high pressure and high temperature. The refrigerant 20 may include hydrofluorocarbons, hydrocarbons, carbon dioxid...

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PUM

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Abstract

The present application provides a refrigeration system. The refrigeration system may include a compressor and a condenser downstream of the compressor. The condenser may include a refrigerant tube, an outer jacket surrounding the refrigerant tube, and a phase change material positioned between the refrigerant tube and the outer jacket and in contact with the refrigerant tube.

Description

technical field [0001] This application and the resulting patent relate generally to refrigeration systems, and in particular to refrigeration systems using phase change material heat exchangers as condensers or as other types of heat dissipation elements. Background technique [0002] Modern refrigeration systems provide cooling, ventilation and humidity control to all or part of an enclosure. These enclosures may include refrigerators, coolers, vending machines, dispensers, and other types of light commercial or household appliances and the like. It is generally described that a standard refrigeration cycle consists of four basic steps to provide cooling. 1. The refrigerant is compressed to high pressure and high temperature in the compressor. 2. The refrigerant is cooled in the condenser through heat exchange with the ambient air sucked or blown through the condenser by a fan and the like. 3. The refrigerant passes through the expansion device, which reduces the pressu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B41/06F28D1/047
CPCF25B39/04F25B2339/042F28D1/04F28D1/0477F28D20/02F28D20/026F28F1/14F28F1/24F28F1/36F28D2020/0013F28D2021/007Y02E60/14F25B39/00
Inventor 维纳亚克·S·戈德博尔罗伯托·霍恩·佩雷拉
Owner THE COCA-COLA CO