Global Patent Index - EP 2988077 B1

EP 2988077 B1 20200429 - SYSTEMS AND METHODS FOR OPERATING A REFRIGERATION SYSTEM

Title (en)

SYSTEMS AND METHODS FOR OPERATING A REFRIGERATION SYSTEM

Title (de)

SYSTEME UND VERFAHREN ZUM BETREIBEN EINER KÄLTEANLAGE

Title (fr)

SYSTÈMES ET PROCÉDÉS POUR FAIRE FONCTIONNER UN SYSTÈME DE RÉFRIGÉRATION

Publication

EP 2988077 B1 20200429 (EN)

Application

EP 15179651 A 20150804

Priority

US 201414461605 A 20140818

Abstract (en)

[origin: EP2988077A1] Methods and systems for operating a refrigeration system for refrigerating a product are provided. A first temperature of the refrigerant downstream of a condenser and upstream of an evaporator may be obtained. A first pressure of the refrigerant downstream of the condenser and upstream of the evaporator may be obtained. A second pressure of the refrigerant downstream of the evaporator and upstream of a compressor and/or a temperature of the product being refrigerated may be obtained. A first valve, disposed between the condenser and the evaporator, may be controlled based on the first temperature and the first pressure to maintain a pre-determined cooling set-point for the refrigeration system. A second valve of the refrigeration system, coupled to the compressor, may be controlled based on the second pressure or the temperature of the product to optimize a capacity of a compressor of the refrigeration system.

IPC 8 full level

F25B 49/02 (2006.01)

CPC (source: EP US)

F25B 49/02 (2013.01 - EP US); F25D 17/06 (2013.01 - US); F25D 29/001 (2013.01 - US); F25B 2600/0261 (2013.01 - EP US); F25B 2600/17 (2013.01 - EP US); F25B 2600/19 (2013.01 - EP US); F25B 2600/21 (2013.01 - EP US); F25B 2600/2513 (2013.01 - EP US); F25B 2700/195 (2013.01 - EP US); F25B 2700/197 (2013.01 - EP US); F25B 2700/21163 (2013.01 - EP US); F25B 2700/21175 (2013.01 - EP US); F25D 2700/121 (2013.01 - US); F25D 2700/123 (2013.01 - US); F25D 2700/16 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2988077 A1 20160224; EP 2988077 B1 20200429; JP 2016042012 A 20160331; JP 2020128870 A 20200827; JP 6768266 B2 20201014; US 2016047595 A1 20160218; US 2017059240 A1 20170302

DOCDB simple family (application)

EP 15179651 A 20150804; JP 2015107579 A 20150527; JP 2020089190 A 20200521; US 201414461605 A 20140818; US 201615348593 A 20161110