BRPI0406953A - Sistema e método para modulação de capacidade escalonada em um sistema de refrigeração - Google Patents

Sistema e método para modulação de capacidade escalonada em um sistema de refrigeração

Info

Publication number
BRPI0406953A
BRPI0406953A BR0406953-6A BRPI0406953A BRPI0406953A BR PI0406953 A BRPI0406953 A BR PI0406953A BR PI0406953 A BRPI0406953 A BR PI0406953A BR PI0406953 A BRPI0406953 A BR PI0406953A
Authority
BR
Brazil
Prior art keywords
compressors
capacity
refrigeration system
stepped
refrigeration
Prior art date
Application number
BR0406953-6A
Other languages
English (en)
Inventor
Joseph Frank Loprete
Original Assignee
Bristol Compressors
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 Bristol Compressors filed Critical Bristol Compressors
Publication of BRPI0406953A publication Critical patent/BRPI0406953A/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
    • 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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible 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
    • 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
    • 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
    • F25B49/022—Compressor control arrangements
    • 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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • F25B2400/061—Several compression cycles arranged in parallel the capacity of the first system being different from the second
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

"SISTEMA E MéTODO PARA MODULAçãO DE CAPACIDADE ESCALONADA EM UM SISTEMA DE REFRIGERAçãO". A presente invenção refere-se a um sistema de controle para a geração de capacidades de saída escalonadas e discretas em um sistema de refrigeração (100). O sistema de refrigeração (100) é preferivelmente um sistema multievaporador possuindo dois ou mais compressores de múltipla capacidade (102, 104). Os compressores de múltipla capacidade (102, 104) podem ser qualquer tipo de compressor alternado ou compressor de rolamento que possa fornecer duas ou mais capacidades de saída diferentes. As contribuições dos compressores (102, 104) à capacidade geral do sistema podem ser iguais, ou mais preferivelmente, podem ser diferentes, isto é, um compressor fornece mais capacidade do que os outros compressores. O sistema de controle gera as capacidades escalonadas do sistema de refrigeração (100) pela configuração e controle da operação dos compressores (102, 104) e a capacidade de saída fornecida pelos compressores (102, 104).
BR0406953-6A 2003-01-24 2004-01-23 Sistema e método para modulação de capacidade escalonada em um sistema de refrigeração BRPI0406953A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42221503P 2003-01-24 2003-01-24
PCT/US2004/001931 WO2004068046A1 (en) 2003-01-24 2004-01-23 System and method for stepped capacity modulation in a refrigeration system

Publications (1)

Publication Number Publication Date
BRPI0406953A true BRPI0406953A (pt) 2006-01-03

Family

ID=36636266

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0406953-6A BRPI0406953A (pt) 2003-01-24 2004-01-23 Sistema e método para modulação de capacidade escalonada em um sistema de refrigeração

Country Status (6)

Country Link
EP (1) EP1585925A1 (pt)
JP (1) JP2006515924A (pt)
KR (1) KR20050097512A (pt)
BR (1) BRPI0406953A (pt)
IL (1) IL169782A0 (pt)
WO (1) WO2004068046A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7814758B2 (en) * 2006-04-03 2010-10-19 Computer Process Controls, Inc. Refrigeration system controller and method
KR100764783B1 (ko) * 2006-05-24 2007-10-11 엘지전자 주식회사 왕복동식 압축기 및 이를 적용한 냉동시스템 및이산화탄소(ｃｏ₂)를 이용한 초임계 냉동시스템
DE102013200473A1 (de) * 2013-01-15 2014-07-17 Krones Ag Verfahren und Vorrichtung zur Kühlung eines Gär- und/oder Lager-Tanks
CN108800717A (zh) * 2018-06-07 2018-11-13 青岛冰岩制冷设备有限公司 一种节能控制系统和节能冷库

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074619A (en) * 1957-11-16 1963-01-22 Svenska Turbin Aktiebolaget Lj Method of and means for combined operation of automatically capacity regulated compressors
US4384462A (en) * 1980-11-20 1983-05-24 Friedrich Air Conditioning & Refrigeration Co. Multiple compressor refrigeration system and controller thereof
FR2517037A1 (fr) * 1981-11-24 1983-05-27 Satam Brandt Froid Installation frigorifique a rendement ameliore a multimotocompresseurs
NL188479C (nl) * 1982-01-28 1992-07-01 Marinus Wilhelmus Matheus Avon Koelinrichting.
DE253928T1 (de) * 1986-07-22 1988-10-13 Margaux Controls Inc., San Jose, Calif. Steuersystem fuer kompressoren von kuehlanlagen.
JPS6460795A (en) * 1987-08-31 1989-03-07 Toshiba Corp Rotary compressor
JP2557903B2 (ja) * 1987-09-10 1996-11-27 株式会社東芝 空気調和機
US5775117A (en) * 1995-10-30 1998-07-07 Shaw; David N. Variable capacity vapor compression cooling system
US5797729A (en) * 1996-02-16 1998-08-25 Aspen Systems, Inc. Controlling multiple variable speed compressors

Also Published As

Publication number Publication date
KR20050097512A (ko) 2005-10-07
EP1585925A1 (en) 2005-10-19
JP2006515924A (ja) 2006-06-08
IL169782A0 (en) 2009-02-11
WO2004068046A1 (en) 2004-08-12
WO2004068046A8 (en) 2005-09-09

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]