BR112017024216A2 - sistema para resfriamento, refrigerador ou congelador, e, método para controlar um sistema para resfriamento. - Google Patents

sistema para resfriamento, refrigerador ou congelador, e, método para controlar um sistema para resfriamento.

Info

Publication number
BR112017024216A2
BR112017024216A2 BR112017024216A BR112017024216A BR112017024216A2 BR 112017024216 A2 BR112017024216 A2 BR 112017024216A2 BR 112017024216 A BR112017024216 A BR 112017024216A BR 112017024216 A BR112017024216 A BR 112017024216A BR 112017024216 A2 BR112017024216 A2 BR 112017024216A2
Authority
BR
Brazil
Prior art keywords
cooling system
valve
compressor
freezer
refrigerator
Prior art date
Application number
BR112017024216A
Other languages
English (en)
Other versions
BR112017024216B1 (pt
Inventor
Aschan Andreas
Furberg Richard
Pham Viet Trung
Original Assignee
Electrolux Appliances AB
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 Electrolux Appliances AB filed Critical Electrolux Appliances AB
Publication of BR112017024216A2 publication Critical patent/BR112017024216A2/pt
Publication of BR112017024216B1 publication Critical patent/BR112017024216B1/pt

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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/27—Problems to be solved characterised by the stop of the refrigeration cycle
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2600/23—Time delays
    • 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
    • F25B2600/2511—Evaporator distribution valves
    • 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
    • F25B2600/2513—Expansion valves
    • 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
    • F25B2600/2519—On-off valves
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel

Landscapes

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

Abstract

trata-se, dentre outras coisas, de um aparelho refrigerador que compreende um compressor, um condensador e um evaporador, sendo que o aparelho refrigerador compreende adicionalmente uma válvula interconectada no fluxo a partir do condensador até o evaporador. a válvula é operativamente controlada para um primeiro estado aberto e para um segundo estado fechado por um controlador. o controlador é configurado para a válvula operar de acordo com pelo menos um dentre a abertura da válvula em um período de tempo de 0 a 180 segundos antes de o compressor ser comutado para uma fase ativada; e fechar a válvula antes de o compressor ser comutado para uma fase desativada.
BR112017024216-8A 2015-06-08 2015-06-08 Sistema para resfriamento e método para controlar um sistema para resfriamento BR112017024216B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/062633 WO2016198084A1 (en) 2015-06-08 2015-06-08 A cooling system and a method for control thereof

Publications (2)

Publication Number Publication Date
BR112017024216A2 true BR112017024216A2 (pt) 2018-07-17
BR112017024216B1 BR112017024216B1 (pt) 2022-11-22

Family

ID=53396471

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017024216-8A BR112017024216B1 (pt) 2015-06-08 2015-06-08 Sistema para resfriamento e método para controlar um sistema para resfriamento

Country Status (6)

Country Link
US (1) US10697679B2 (pt)
EP (1) EP3303950A1 (pt)
CN (1) CN107683395B (pt)
AU (1) AU2015398422B2 (pt)
BR (1) BR112017024216B1 (pt)
WO (1) WO2016198084A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109899278B (zh) * 2017-12-08 2021-09-03 丹佛斯（天津）有限公司 用于压缩机的控制器及控制方法、压缩机组件和制冷系统
CN111426009B (zh) * 2020-04-03 2021-06-18 广东美的暖通设备有限公司 空调系统的控制方法、空调系统和计算机存储介质
EP4083536A1 (en) * 2021-04-26 2022-11-02 Electrolux Appliances Aktiebolag Improved cooling system control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828969A (ja) * 1994-07-15 1996-02-02 Sanyo Electric Co Ltd 冷却装置
DE102005057149A1 (de) * 2005-11-30 2007-06-06 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Betreiben eines Kühlschranks sowie Kühlschrank mit einem zeitverzögerten Einschalten des Verdichters
DE102006040380A1 (de) 2006-08-29 2008-03-06 BSH Bosch und Siemens Hausgeräte GmbH Kältemaschine und Betriebsverfahren dafür
KR101314622B1 (ko) 2007-11-05 2013-10-07 엘지전자 주식회사 냉장고의 제어방법
KR101658552B1 (ko) * 2010-01-22 2016-09-21 엘지전자 주식회사 냉장고 및 냉장고의 제어방법
KR20140071411A (ko) * 2011-10-03 2014-06-11 일렉트로룩스 홈 프로덕츠 코오포레이션 엔.브이. 냉장고, 및 냉동 시스템을 작동시키는 방법
US9618246B2 (en) * 2012-02-21 2017-04-11 Whirlpool Corporation Refrigeration arrangement and methods for reducing charge migration
DE102013010672A1 (de) 2013-06-26 2014-12-31 Liebherr-Hausgeräte Ochsenhausen GmbH Verfahren zum Betrieb e¡nes Kühl- und/oder Gefriergerätes

Also Published As

Publication number Publication date
US20180142930A1 (en) 2018-05-24
US10697679B2 (en) 2020-06-30
AU2015398422B2 (en) 2021-10-28
WO2016198084A1 (en) 2016-12-15
CN107683395A (zh) 2018-02-09
AU2015398422A1 (en) 2017-10-26
CN107683395B (zh) 2020-10-27
BR112017024216B1 (pt) 2022-11-22
EP3303950A1 (en) 2018-04-11

Similar Documents

Publication Publication Date Title
BRPI0919283A8 (pt) refrigerador possuindo dispensador e método para controlar dispensador
BR112017024216A2 (pt) sistema para resfriamento, refrigerador ou congelador, e, método para controlar um sistema para resfriamento.
MX2016008889A (es) Componentes de punto operativo variable para maquinas de cubos de hielo.
EP2559960A3 (en) Refrigerator and control method thereof
BR112018010037A2 (pt) gelo, refrigerante, método para produzir gelo, um artigo refrigerado e plantas/animais frescos congelados ou porções dos mesmos, material de refrigeração, artigo descongelado, e, material de congelamento
GB201218364D0 (en) High performance refrigerator having dual evaporator
BR112015017772A2 (pt) sistema e método para controle de sistema de refrigeração transcrítico
EP2667123A3 (en) Synchronous temperature rate control for refrigeration with reduced energy consumption
EP2762806A3 (en) Refrigerator
BR112018001930A2 (pt) aparelho de refrigeração
EP2667124A3 (en) Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumption
TR201908691T4 (tr) Buzdolabı.
MA32503B1 (fr) Réfrigérateur avec une machine à glaçons
RU2011112478A (ru) Способ управления потоком хладагента, поступающего в испаритель
EP4053479A3 (en) Refrigerator
EP2889564A3 (en) Refrigerator control method
BR112012021904A2 (pt) equipamento de acido de refrigeracao
AR104449A1 (es) Dispositivo de estantes de refrigeración
BR112018006030A2 (pt) controle de temperatura de cavidades de refrigeração em condições térmicas de ambiente de baixo grau
BR112017014138A2 (pt) aparelho de resfriamento de gás liquefeito
EP2664877A3 (de) Kühl- und/oder Gefriergerät
BR112018003875A2 (pt) sistema para esterilização de fluido
BR112018016331A2 (pt) disposição de resfriamento
BR112018015884A2 (pt) aparelho de refrigeração com uma válvula
BR112017021079A8 (pt) Refrigerador de esterilização a vapor, e método de controle para um refrigerador de esterilização a vapor

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/06/2015, OBSERVADAS AS CONDICOES LEGAIS