KR930000918A - 가변 속도 열 펌프의 옥외 팬 제어기 - Google Patents

가변 속도 열 펌프의 옥외 팬 제어기 Download PDF

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Publication number
KR930000918A
KR930000918A KR1019920009539A KR920009539A KR930000918A KR 930000918 A KR930000918 A KR 930000918A KR 1019920009539 A KR1019920009539 A KR 1019920009539A KR 920009539 A KR920009539 A KR 920009539A KR 930000918 A KR930000918 A KR 930000918A
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South Korea
Prior art keywords
speed
fan
compressor
outdoor
heat pump
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KR1019920009539A
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English (en)
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KR950007023B1 (ko
Inventor
제이알. 유겐 엘. 밀스
엠.팔머 죤
피. 소도 제임스
지. 피렛 피터
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스티븐 이. 리바이스
캐리어 코포레이션
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Publication of KR950007023B1 publication Critical patent/KR950007023B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • F24F1/50—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow with outlet air in upward direction
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029—Control issues
    • F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling speed
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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
    • F25B2700/17—Speeds
    • F25B2700/171—Speeds of the compressor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

내용 없음

Description

가변 속도 열 펌프의 옥외 팬 제어기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 이용한 펌프의 회화도.
제2도는 본 발명에 따른 열 펌프 제어 시스템의 개략도.
제3도는 서미스터(thermistor)가 설치된 옥외 코일부의 부분도.
제4도는 본 발명에 따른 냉각 모드 작동중에 액체 냉매 온도의 변화에 응답하여 제어되는 옥외 팬 속도를 나타낸 그래프.
제5도는 본 발명에 따른 가열 작동중에 액체 냉매 온도의 변화에 응답하여 제어되는 옥외 팬 속도를 나타낸 그래프.
* 도면의 주요부분에 대한 부호의 설명
11 : 열 펌프 시스템 12 : 옥외 코일
13 : 압축기 16 : 액체 분배기
21 : 팬 모터 22 : 팬 프로펠러
24 : 액체 냉매 라인 26 : 증기 냉매 라인
31 : 팽창 밸브 32 : 제어 박스
33 : 구동 패키지 34 : 제어 모듀울
36 : 주 변환기 57,58,59,61 : 서미스터

Claims (7)

  1. 가변 속도 압축기와, 옥외 코일과, 가변 속도 모터를 갖춘 팬을 갖는 형태의 열 펌프 시스템의 옥외 조립체에 있어서, 작동 속도 범위에 걸쳐 압축기의 속도를 감지하는 감지 수단과, 옥외 코일의 냉매 온도를 감지하는 감지 수단과, 작동 속도의 전 범위에 걸쳐 팬의 작동 효율을 최적으로 하도록 압축기 속도와 냉매 온도에 따라 팬의 속도를 제어하는 제어 수단을 포함하는 것을 특징으로 하는 열 펌프 시스템의 옥외 조립체.
  2. 제1항에 있어서, 온도 감지 수단이 옥외 코일내의 튜브 표면상에 설치된 서미스터를 포함하는 것을 특징으로 하는 열 펌프 시스템의 옥외 조립체.
  3. 제1항에 있어서, 제어 수단이 일정 배율값을 상기 감지된 냉매온도에 적용시키는 수단을 포함하는 것을 특징으로 하는 열 펌프 시스템의 옥외 조립체.
  4. 제1항에 있어서, 제어 수단이 일정 배율값을 압축기 속도에 적용시키는 수단을 포함하는 것을 특징으로 하는 열 펌프 시스템의 옥외 조립체.
  5. 제1항에 있어서, 제어 수단이 하기의 기수법에 따라 팬의 속도를 제어하는 것을 특징으로 하는 열 펌프 시스템의 옥외 조립체.
    팬 속도(%)=a+b(CS)+c(TOC)
    여기에서, 팬 속도(%)는 팬 모터가 작동하도록 요구된 최대 옥외 팬 속도(RPM)의 백분율이고, CS는 전체 속도 범위에 대해 표준화 된 압축기의 속도이며, TOC는 옥외 코일의 작동 온도이고, a,b,c는 상수이다.
  6. 가변 속도 압축기와, 옥외 코일과, 가변 속도 팬 모터를 갖는 형태의 열 펌프 시스템에서 팬 속도를 제어하는 방법에 있어서, 작동 속도 범위에 걸쳐 압축기의 속도를 감지하는 단계와, 옥외 코일의 냉매 온도를 감지하는 단계와, 압축기 작동 속도의 전 범위에 걸쳐 팬의 작동 효율을 최적으로 하도록 상기 감지된 압축기 속도와 냉매 온도에 따라 팬의 속도를 제어하는 단계를 포함하는 것을 특징으로 하는 열 펌프 시스템의 팬 속도 제어 방법.
  7. 제6항에 있어서, 팬의 속도를 제어하는 단계가 하기의 기수법에 따라 수행되는 것을 특징으로 하는 열 펌프 시스템의 팬 속도 제어 방법.
    팬 속도(%)=a+b(CS)+c(TOC)
    여기서, 팬 속도(%)는 팬 모터가 작동하도록 요구된 최대 옥외 팬 속도(RPM)의 백분율이고, CS는 전체 속도 범위에 대해 표준화 된 압축기의 속도이며, TOC는 옥외 코일의 작동 온도이고, a,b,c 는 상수이다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920009539A 1991-06-03 1992-06-02 가변 속도 열 펌프의 옥외 팬 제어기 KR950007023B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/709,514 US5144812A (en) 1991-06-03 1991-06-03 Outdoor fan control for variable speed heat pump
US709,514 1991-06-03

Publications (2)

Publication Number Publication Date
KR930000918A true KR930000918A (ko) 1993-01-16
KR950007023B1 KR950007023B1 (ko) 1995-06-26

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KR1019920009539A KR950007023B1 (ko) 1991-06-03 1992-06-02 가변 속도 열 펌프의 옥외 팬 제어기

Country Status (7)

Country Link
US (1) US5144812A (ko)
JP (1) JP2539571B2 (ko)
KR (1) KR950007023B1 (ko)
BR (1) BR9202114A (ko)
IT (1) IT1260521B (ko)
MX (1) MX9202613A (ko)
TW (1) TW235336B (ko)

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BR9202114A (pt) 1993-02-02
JPH05196310A (ja) 1993-08-06
ITMI921365A1 (it) 1992-12-04
TW235336B (ko) 1994-12-01
MX9202613A (es) 1992-12-01
US5144812A (en) 1992-09-08
ITMI921365A0 (it) 1992-06-03
KR950007023B1 (ko) 1995-06-26
IT1260521B (it) 1996-04-09
JP2539571B2 (ja) 1996-10-02

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