KR920006708A - 밀폐 냉매 압축기용 크랭크케이스 가열기 제어 수단 - Google Patents

밀폐 냉매 압축기용 크랭크케이스 가열기 제어 수단 Download PDF

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Publication number
KR920006708A
KR920006708A KR1019910016548A KR910016548A KR920006708A KR 920006708 A KR920006708 A KR 920006708A KR 1019910016548 A KR1019910016548 A KR 1019910016548A KR 910016548 A KR910016548 A KR 910016548A KR 920006708 A KR920006708 A KR 920006708A
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KR
South Korea
Prior art keywords
temperature
crankcase heater
sensing means
control means
heater control
Prior art date
Application number
KR1019910016548A
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English (en)
Inventor
파렐 더들리 케빈
Original Assignee
프란세스 케이.레파드
캐리어 코포레이션
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.)
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Application filed by 프란세스 케이.레파드, 캐리어 코포레이션 filed Critical 프란세스 케이.레파드
Publication of KR920006708A publication Critical patent/KR920006708A/ko

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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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/04—Arrangements for conditioning of lubricants in the lubricating system by heating
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • 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
    • F25B2400/01—Heaters
    • 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
    • F25B2500/31—Low ambient temperatures
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21155—Temperatures of a compressor or the drive means therefor of the oil

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

내용 없음

Description

밀폐 냉매 압축기용 크랭크케이스 가열기 제어 수단
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 크랭크케이스 가열기를 조절하기 위한 밀폐 냉각 시스템 및 그것의 제어수단을 도시한 개략도.

Claims (2)

  1. 직렬로, 크랭크케이스 가열기(20)이 구비된 밀폐 압축기(12), 외부 코일(14), 팽창 장치(16) 및 내부 코일(18)을 포함하고 있는 시스템(10)에 있어서, 외부 온도를 지시하는 온도를 감지하기 위한 제1온도 감지 수단과, 내부 코일 온도를 지시하는 온도를 감지하기 위한 제2온도 감지 수단(118)과, 압축기 온도를 지시하고 온도를 감지하기 위한 제3온도 감지 수단(112)와, 상기 압축기가 동력 차단되었을 때 상기 제1, 제2 및 제3온도 감지 수단에 의하여 감지된 온도를 비교하고, 상기 제3 온도 감지 수단에 의하여 감지된 온도가 상기 제1 및 제2온도 감지 수단에 의하여 감지된 온도중 낮은 온도를 상회하는 소정치보다 작은 경우 상기 크랭크케이스 가열기에 동력을 제공하고, 상기 제3 온도 감지 수단에 의하여 감지된 온도가 상기 제1 및 제2온도 감지 수단에 의하여 감지된 온도 중 낮은 온도를 상회하는 소정치 보다 큰 경우 상기 크랭크케이스 가열기에 동력을 차단하도록, 상기 제1, 제2, 제3 온도 감지수단 및 상기 크랭크케이스 가열기에 작동 가능하게 연결된 제어기 수단(100)을 포함하는 것을 특징으로 하는 크랭크케이스 가열기 제어 수단.
  2. 제1항에 있어서, 상기 소정치가 -15℃ 내지 -12.2℃(5 내지 10℉)인 것을 특징으로 하는 크랭크케이스 가열기 제어 수단.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910016548A 1990-09-21 1991-09-20 밀폐 냉매 압축기용 크랭크케이스 가열기 제어 수단 KR920006708A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/586,122 US5012652A (en) 1990-09-21 1990-09-21 Crankcase heater control for hermetic refrigerant compressors
US586,122 1990-09-21

Publications (1)

Publication Number Publication Date
KR920006708A true KR920006708A (ko) 1992-04-28

Family

ID=24344401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910016548A KR920006708A (ko) 1990-09-21 1991-09-20 밀폐 냉매 압축기용 크랭크케이스 가열기 제어 수단

Country Status (4)

Country Link
US (1) US5012652A (ko)
JP (1) JPH04254152A (ko)
KR (1) KR920006708A (ko)
CA (1) CA2047824A1 (ko)

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US5230222A (en) * 1991-12-12 1993-07-27 Carrier Corporation Compressor crankcase heater control
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US6647735B2 (en) * 2000-03-14 2003-11-18 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US6973794B2 (en) * 2000-03-14 2005-12-13 Hussmann Corporation Refrigeration system and method of operating the same
US7047753B2 (en) * 2000-03-14 2006-05-23 Hussmann Corporation Refrigeration system and method of operating the same
US6332327B1 (en) * 2000-03-14 2001-12-25 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US6999996B2 (en) * 2000-03-14 2006-02-14 Hussmann Corporation Communication network and method of communicating data on the same
US20040016253A1 (en) * 2000-03-14 2004-01-29 Hussmann Corporation Refrigeration system and method of operating the same
US7000422B2 (en) * 2000-03-14 2006-02-21 Hussmann Corporation Refrigeration system and method of configuring the same
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JP5119025B2 (ja) * 2008-03-31 2013-01-16 株式会社日立産機システム モータ制御装置、空気圧縮機、空気調和機、乗客コンベアの制御装置及びコンベアの制御装置
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US8734125B2 (en) 2009-09-24 2014-05-27 Emerson Climate Technologies, Inc. Crankcase heater systems and methods for variable speed compressors
JP2011102674A (ja) * 2009-11-11 2011-05-26 Mitsubishi Electric Corp 空気調和機
JP5264871B2 (ja) * 2010-12-09 2013-08-14 三菱電機株式会社 空気調和機
CN102182666B (zh) * 2011-03-02 2013-04-03 上海理工大学 一种水合物吸收式气体增压装置及方法
US20140000295A1 (en) * 2011-03-17 2014-01-02 Carrier Corporation Crank case heater control
EP2589898B1 (en) * 2011-11-04 2018-01-24 Emerson Climate Technologies GmbH Oil management system for a compressor
WO2013102999A1 (ja) * 2012-01-04 2013-07-11 三菱電機株式会社 ヒートポンプ装置、空気調和機および冷凍機
FR2987084B1 (fr) 2012-02-21 2014-03-07 Flexelec Dispositif de chauffage d'un carter d'huile d'un compresseur
CN102661267A (zh) * 2012-05-02 2012-09-12 青岛海尔空调电子有限公司 空调器中压缩机电加热带的控制方法和控制系统
CN103671030B (zh) * 2012-09-12 2015-11-25 珠海格力电器股份有限公司 压缩机回油系统的控制方法
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Publication number Publication date
US5012652A (en) 1991-05-07
JPH04254152A (ja) 1992-09-09
CA2047824A1 (en) 1992-03-22

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