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Integrated absorption refrigeration and dehumidification system

A technology of refrigerant and absorber, applied in the field of absorption refrigeration system

Active Publication Date: 2008-11-19
INGERSOLL RAND IND U S INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in an absorption refrigeration system, the refrigerant compressor normally present in a conventional refrigeration cycle is replaced by a thermoactive absorption process that requires additional thermal energy

Method used

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  • Integrated absorption refrigeration and dehumidification system
  • Integrated absorption refrigeration and dehumidification system
  • Integrated absorption refrigeration and dehumidification system

Examples

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Embodiment Construction

[0013] Before describing in detail any embodiments of the invention, it is to be understood that the invention is not limited in application to the details of construction and the arrangement of parts set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced or carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting. The use of "comprising", "comprising" or "having" and variations thereof herein is intended to include the items listed thereafter and their equivalents as well as additional items. Unless otherwise specified or limited, the terms "mount", "connect", "support" or "couple" and variations thereof are used broadly and include both direct and indirect mounting, connection, support or coupling. Further, "connected" and "coupled" are not limited to physical or mecha...

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PUM

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Abstract

An integrated absorption refrigeration and dehumidification system includes an absorber containing an absorption solution, an after-cooler having a flow path to receive the solution and a flow path to receive a warm fluid, the flow paths being thermally coupled to separate a refrigerant from the solution, and an auxiliary heat exchanger having a flow path to receive the solution from the after-cooler and a flow path to receive a warm fluid, the flow paths being thermally coupled to separate more refrigerant from the solution. The system also includes a condenser positioned to receive and cool the refrigerant from the auxiliary heater, an expansion valve positioned to receive the refrigerant from the condenser, an evaporator positioned to receive the refrigerant from the expansion valve and the warm fluid from the after-cooler, and a separator to remove condensate from the warm fluid from the after-cooler or a cool fluid from the evaporator.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application No. 60 / 938,049, filed May 15, 2007, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to an absorption refrigeration system. More specifically, the present invention relates to an integrated absorption refrigeration and dehumidification system. Background technique [0004] Absorption refrigeration systems use a vapor compression cycle similar to conventional refrigeration cycles. However, in an absorption refrigeration system, the refrigerant compressor normally present in a conventional refrigeration cycle is replaced by a thermoactive absorption process that requires additional thermal energy. This thermal energy separates the refrigerant from the secondary solution, making the refrigerant suitable for cooling. Contents of the invention [0005] In one embodiment, the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B15/00B01D53/26F02C6/00
CPCF25B15/02B01D53/265
Inventor 詹姆斯·C·柯林斯
Owner INGERSOLL RAND IND U S INC