ECSP088898A - Sistema de control de tasa de flujo en circuitos de refrigeración, método para controlar un sistema de refrigeración y un sistema de refrigeración - Google Patents

Sistema de control de tasa de flujo en circuitos de refrigeración, método para controlar un sistema de refrigeración y un sistema de refrigeración

Info

Publication number
ECSP088898A
ECSP088898A EC2008008898A ECSP088898A ECSP088898A EC SP088898 A ECSP088898 A EC SP088898A EC 2008008898 A EC2008008898 A EC 2008008898A EC SP088898 A ECSP088898 A EC SP088898A EC SP088898 A ECSP088898 A EC SP088898A
Authority
EC
Ecuador
Prior art keywords
cooling system
flow rate
controlling
rate control
refrigeration circuits
Prior art date
Application number
EC2008008898A
Other languages
English (en)
Inventor
Marcio Roberto Thiessen
Fabio Henrique Klein
Original Assignee
Whirlpool Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Whirlpool Sa filed Critical Whirlpool Sa
Publication of ECSP088898A publication Critical patent/ECSP088898A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2521—On-off valves controlled by pulse signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

La presente invención se relaciona con un sistema de control de tasa de flujo in circuitos de refrigeración, con un método para controlar un sistema de refrigeración y con un propio sistema de refrigeración, que puede incluir, por ejemplo, desde una refrigeradora doméstica hasta un sistema de aire acondicionado. Particularmente, la presente invención está dirigida a una solución para la pérdida de eficiencia en el tubo capilar (o en la válvula de expansión in sistemas de refrigeración mas grandes), cuando la carga del sistema varía, haciendo que el tubo capilar opere por debajo de su capacidad nominal y, por tanto, con baja eficiencia.
EC2008008898A 2006-04-19 2008-11-19 Sistema de control de tasa de flujo en circuitos de refrigeración, método para controlar un sistema de refrigeración y un sistema de refrigeración ECSP088898A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0601298-1A BRPI0601298B1 (pt) 2006-04-19 2006-04-19 Sistema de controle de vazão em circuitos de refrigeração, método de controle de um sistema de refrigeração e sistema de refrigeração

Publications (1)

Publication Number Publication Date
ECSP088898A true ECSP088898A (es) 2009-02-27

Family

ID=38535367

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2008008898A ECSP088898A (es) 2006-04-19 2008-11-19 Sistema de control de tasa de flujo en circuitos de refrigeración, método para controlar un sistema de refrigeración y un sistema de refrigeración

Country Status (12)

Country Link
US (1) US8627676B2 (es)
EP (1) EP2013552B1 (es)
JP (1) JP5129237B2 (es)
KR (1) KR101372097B1 (es)
CN (1) CN101473176B (es)
AR (1) AR060613A1 (es)
AU (1) AU2007240134B2 (es)
BR (1) BRPI0601298B1 (es)
EC (1) ECSP088898A (es)
MX (1) MX2008013481A (es)
PE (1) PE20080592A1 (es)
WO (1) WO2007118293A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
DE102013005476A1 (de) * 2012-04-01 2013-10-02 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
EP2901092A1 (en) * 2012-09-28 2015-08-05 Electrolux Home Products Corporation N.V. Refrigerator
CN104567154B (zh) * 2014-12-26 2017-01-04 珠海格力电器股份有限公司 离心式冷水机组节流控制方法
US10982886B2 (en) 2015-08-17 2021-04-20 Electrolux Appliances AB Control method for a cooling device
US10126032B2 (en) * 2015-12-10 2018-11-13 TestEquity LLC System for cooling and methods for cooling and for controlling a cooling system
BR102017008306A2 (pt) * 2017-04-20 2018-11-06 Whirlpool S.A. conjunto de válvula solenoide para controle de vazão e sistema de refrigeração compreendendo conjunto de válvula solenoide para controle de vazão
KR102278544B1 (ko) * 2019-01-28 2021-07-16 에스케이매직 주식회사 정수기용 냉동 시스템
KR102181647B1 (ko) * 2020-08-20 2020-11-23 신용강 오프라인 의류매장과 동일한 환경을 제공하는 원격 의류매장 서비스 방법
US12135154B2 (en) 2021-10-04 2024-11-05 Andy Dominique Portable refrigerant management system

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
JPS5918272Y2 (ja) * 1979-11-20 1984-05-26 日産自動車株式会社 車両用空気調和装置の自動制御装置
DE3129410A1 (de) * 1981-07-25 1983-02-17 Erich Ing. Pöhlmann (grad.), 8650 Kulmbach Expansionsventilanordnung in waermepumpen
JPS62102046A (ja) * 1985-10-28 1987-05-12 Toshiba Corp 空気調和機
JPS6334459A (ja) * 1986-07-29 1988-02-15 株式会社東芝 空気調和機
DE4010770C1 (es) * 1990-04-04 1991-11-21 Danfoss A/S, Nordborg, Dk
JPH05240511A (ja) * 1992-02-28 1993-09-17 Sanyo Electric Co Ltd 冷凍装置
US5253482A (en) * 1992-06-26 1993-10-19 Edi Murway Heat pump control system
JP3203139B2 (ja) * 1995-01-13 2001-08-27 三洋電機株式会社 自動販売機の冷却装置
JP3451505B2 (ja) * 1995-03-30 2003-09-29 三菱電機株式会社 冷媒回路
FR2734347A1 (fr) * 1995-05-16 1996-11-22 Soprano Agencement de regulation pour climatiseur et climatiseur correspondant
US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
JPH1089793A (ja) * 1996-09-17 1998-04-10 Matsushita Electric Ind Co Ltd 空気調和機
JP2002195700A (ja) * 2000-12-26 2002-07-10 Mitsubishi Electric Corp 冷凍サイクル装置
JP2003207248A (ja) * 2002-01-15 2003-07-25 Toshiba Corp 冷蔵庫
GB2399774B (en) * 2003-03-25 2006-04-26 Ebac Ltd Dehumidifiers
DE102004041251A1 (de) * 2003-09-02 2005-03-24 Luk Fahrzeug-Hydraulik Gmbh & Co Kg Kompressor oder Klimaanlage

Also Published As

Publication number Publication date
AU2007240134A1 (en) 2007-10-25
EP2013552A2 (en) 2009-01-14
BRPI0601298B1 (pt) 2019-10-08
MX2008013481A (es) 2009-05-28
AU2007240134B2 (en) 2012-01-19
EP2013552B1 (en) 2018-12-05
KR101372097B1 (ko) 2014-03-07
CN101473176B (zh) 2011-04-20
CN101473176A (zh) 2009-07-01
BRPI0601298A (pt) 2007-12-18
JP5129237B2 (ja) 2013-01-30
KR20080111536A (ko) 2008-12-23
JP2009533647A (ja) 2009-09-17
US8627676B2 (en) 2014-01-14
WO2007118293A2 (en) 2007-10-25
US20090216384A1 (en) 2009-08-27
PE20080592A1 (es) 2008-06-05
AR060613A1 (es) 2008-07-02
WO2007118293A3 (en) 2007-11-29

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