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Title: Refrigeration system having dual suction port compressor

Abstract

A cooling system for appliances, air conditioners, and other spaces includes a compressor, and a condenser that receives refrigerant from the compressor. The system also includes an evaporator that receives refrigerant from the condenser. Refrigerant received from the condenser flows through an upstream portion of the evaporator. A first portion of the refrigerant flows to the compressor without passing through a downstream portion of the evaporator, and a second portion of the refrigerant from the upstream portion of the condenser flows through the downstream portion of the evaporator after passing through the upstream portion of the evaporator. The second portion of the refrigerant flows to the compressor after passing through the downstream portion of the evaporator. The refrigeration system may be configured to cool an appliance such as a refrigerator and/or freezer, or it may be utilized in air conditioners for buildings, motor vehicles, or other such spaces.

Inventors:
Issue Date:
Research Org.:
Whirlpool Corporation, Benton Harbor, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1234689
Patent Number(s):
9228762
Application Number:
13/780,706
Assignee:
Whirlpool Corporation (Benton Harbor, MI)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS
F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25D - REFRIGERATORS
DOE Contract Number:  
EE0003910
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Feb 28
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Wu, Guolian. Refrigeration system having dual suction port compressor. United States: N. p., 2016. Web.
Wu, Guolian. Refrigeration system having dual suction port compressor. United States.
Wu, Guolian. Tue . "Refrigeration system having dual suction port compressor". United States. https://www.osti.gov/servlets/purl/1234689.
@article{osti_1234689,
title = {Refrigeration system having dual suction port compressor},
author = {Wu, Guolian},
abstractNote = {A cooling system for appliances, air conditioners, and other spaces includes a compressor, and a condenser that receives refrigerant from the compressor. The system also includes an evaporator that receives refrigerant from the condenser. Refrigerant received from the condenser flows through an upstream portion of the evaporator. A first portion of the refrigerant flows to the compressor without passing through a downstream portion of the evaporator, and a second portion of the refrigerant from the upstream portion of the condenser flows through the downstream portion of the evaporator after passing through the upstream portion of the evaporator. The second portion of the refrigerant flows to the compressor after passing through the downstream portion of the evaporator. The refrigeration system may be configured to cool an appliance such as a refrigerator and/or freezer, or it may be utilized in air conditioners for buildings, motor vehicles, or other such spaces.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 05 00:00:00 EST 2016},
month = {Tue Jan 05 00:00:00 EST 2016}
}

Works referenced in this record:

Split Evaporator for Cooling Systems
patent, August 1943


Air Reheat Control for Heating System
patent, April 1952


Reversible Refrigerating Systems
patent, March 1961


Refrigerant Compressor
patent, November 1962


Air conditioning apparatus
patent, October 1977


Refrigeration system
patent, April 1981


Air-conditioning and refrigerating system
patent, January 1986


Low temperature display merchandiser
patent, October 1994


Capillary tube incorporated into last pass of condenser
patent, June 1998


Refrigerator
patent, December 2003


Heat pump
patent, September 2006


Two-evaporator refrigerator having a controlled variable throttler
patent-application, July 2003


Method and system for dehumidification and refrigerant pressure control
patent-application, December 2006


Refrigerator
patent-application, June 2007


Method for Controlling Temperature in Multiple Compartments for Refrigerated Transport
patent-application, November 2008