BR8501625A - Processo e sistema de controle para operar sistema de refrigeracao - Google Patents

Processo e sistema de controle para operar sistema de refrigeracao

Info

Publication number
BR8501625A
BR8501625A BR8501625A BR8501625A BR8501625A BR 8501625 A BR8501625 A BR 8501625A BR 8501625 A BR8501625 A BR 8501625A BR 8501625 A BR8501625 A BR 8501625A BR 8501625 A BR8501625 A BR 8501625A
Authority
BR
Brazil
Prior art keywords
control process
operate cooling
cooling system
operate
control
Prior art date
Application number
BR8501625A
Other languages
English (en)
Inventor
Richard Gary Lord
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Publication of BR8501625A publication Critical patent/BR8501625A/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
    • 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
    • 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
    • F25B2400/19—Pumping down refrigerant from one part of the cycle to another part of the cycle, e.g. when the cycle is changed from cooling to heating, or before a defrost cycle is started
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves

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)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
BR8501625A 1984-04-09 1985-04-08 Processo e sistema de controle para operar sistema de refrigeracao BR8501625A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/597,947 US4549404A (en) 1984-04-09 1984-04-09 Dual pump down cycle for protecting a compressor in a refrigeration system

Publications (1)

Publication Number Publication Date
BR8501625A true BR8501625A (pt) 1985-12-03

Family

ID=24393600

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501625A BR8501625A (pt) 1984-04-09 1985-04-08 Processo e sistema de controle para operar sistema de refrigeracao

Country Status (5)

Country Link
US (1) US4549404A (pt)
EP (1) EP0158582A3 (pt)
JP (1) JPS60228856A (pt)
KR (1) KR900001895B1 (pt)
BR (1) BR8501625A (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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JPH0755617B2 (ja) * 1984-09-17 1995-06-14 株式会社ゼクセル 車両用空気調和装置
CH676286A5 (pt) * 1987-06-01 1990-12-28 Andres Hegglin
US5465591A (en) * 1992-08-14 1995-11-14 Whirlpool Corporation Dual evaporator refrigerator with non-simultaneous evaporator
US5307642A (en) * 1993-01-21 1994-05-03 Lennox Industries Inc. Refrigerant management control and method for a thermal energy storage system
US5303562A (en) * 1993-01-25 1994-04-19 Copeland Corporation Control system for heat pump/air-conditioning system for improved cyclic performance
US6035651A (en) * 1997-06-11 2000-03-14 American Standard Inc. Start-up method and apparatus in refrigeration chillers
US6196012B1 (en) * 1999-03-26 2001-03-06 Carrier Corporation Generator power management
US6543245B1 (en) 2001-11-08 2003-04-08 Thermo King Corporation Multi-temperature cold plate refrigeration system
US6672091B1 (en) * 2002-01-23 2004-01-06 Randy Lefor Atomization device for a refrigerant
KR100457569B1 (ko) * 2002-11-22 2004-11-18 엘지전자 주식회사 히트펌프 시스템의 전자 팽창밸브 제어방법
EP1768237A3 (en) 2003-12-30 2007-08-29 Emerson Climate Technologies, Inc. Compressor protection and control system
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
JP2006327569A (ja) * 2005-04-25 2006-12-07 Denso Corp 車両用冷凍サイクル装置
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US10107536B2 (en) 2009-12-18 2018-10-23 Carrier Corporation Transport refrigeration system and methods for same to address dynamic conditions
CN105910247B (zh) 2011-02-28 2018-12-14 艾默生电气公司 住宅解决方案的hvac的监视和诊断
US9263979B2 (en) 2011-07-27 2016-02-16 Carrier Corporation Method for smooth motor startup
KR101912837B1 (ko) * 2011-12-21 2018-10-29 양태허 능동 분사 주입식 냉매 공급 및 제어에 의한 온도조절시스템
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9638436B2 (en) 2013-03-15 2017-05-02 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9765979B2 (en) 2013-04-05 2017-09-19 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
CN104515333B (zh) * 2013-09-28 2017-11-03 杭州三花研究院有限公司 制冷剂循环系统
JP6026449B2 (ja) * 2014-02-10 2016-11-16 株式会社東芝 熱負荷推定装置および空調制御システム
CN111819406B (zh) * 2018-02-27 2022-05-17 开利公司 制冷剂泄漏检测系统及方法
KR102502174B1 (ko) * 2018-04-11 2023-02-21 한온시스템 주식회사 자동차의 통합 열관리 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355894A (en) * 1942-09-04 1944-08-15 William A Ray Refrigerating system
US2534455A (en) * 1944-06-08 1950-12-19 Honeywell Regulator Co Refrigerating control apparatus
GB639682A (en) * 1947-11-07 1950-07-05 J & E Hall Ltd Improvements in expansion valves for refrigerators
US3324674A (en) * 1966-01-03 1967-06-13 Texas Instruments Inc Refrigeration control apparatus
US3377816A (en) * 1966-08-01 1968-04-16 Carrier Corp Compressor control arrangement
US3461686A (en) * 1968-01-04 1969-08-19 Worthington Corp Means to reduce starting torque requirements for large centrifugal compressors
DE1935194A1 (de) * 1969-07-11 1971-01-21 Helmut Schimpke Fabrik Fuer In Verfahren und Anlage zum gleichzeitigen Kuehlen mehrerer,verschiedener Medien
US3668883A (en) * 1970-06-12 1972-06-13 John D Ruff Centrifugal heat pump with overload protection
US3960322A (en) * 1974-12-17 1976-06-01 Ruff John D Solar heat pump
DE2510506A1 (de) * 1975-03-11 1976-09-30 Bosch Gmbh Robert Verfahren zum betreiben einer waermepumpe
DE2637210A1 (de) * 1976-08-18 1978-02-23 Bosch Gmbh Robert Waermepumpe mit einem absperrventil im kaeltemittelkreislauf
JPS55137463A (en) * 1979-04-13 1980-10-27 Fuji Electric Co Ltd Refrigerating system
JPS5721003U (pt) * 1980-07-11 1982-02-03
JPS57124088A (en) * 1981-01-23 1982-08-02 Mitsubishi Electric Corp Intermittent stopping system for refrigerator
JPS588956A (ja) * 1981-07-10 1983-01-19 株式会社システム・ホ−ムズ ヒ−トポンプ式冷暖房装置
JPS58133571A (ja) * 1982-02-02 1983-08-09 株式会社東芝 空気調和機の冷凍サイクル

Also Published As

Publication number Publication date
KR850007480A (ko) 1985-12-04
JPS60228856A (ja) 1985-11-14
US4549404A (en) 1985-10-29
EP0158582A3 (en) 1988-08-24
KR900001895B1 (ko) 1990-03-26
EP0158582A2 (en) 1985-10-16

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 08/04/2000