KR960018405A - How to drive an air conditioner - Google Patents

How to drive an air conditioner Download PDF

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Publication number
KR960018405A
KR960018405A KR1019940029591A KR19940029591A KR960018405A KR 960018405 A KR960018405 A KR 960018405A KR 1019940029591 A KR1019940029591 A KR 1019940029591A KR 19940029591 A KR19940029591 A KR 19940029591A KR 960018405 A KR960018405 A KR 960018405A
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KR
South Korea
Prior art keywords
compressor
temperature
heating
cooling
air conditioner
Prior art date
Application number
KR1019940029591A
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Korean (ko)
Other versions
KR0155778B1 (en
Inventor
장현길
Original Assignee
김광호
삼성전자 주식회사
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Priority to KR1019940029591A priority Critical patent/KR0155778B1/en
Publication of KR960018405A publication Critical patent/KR960018405A/en
Application granted granted Critical
Publication of KR0155778B1 publication Critical patent/KR0155778B1/en

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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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 냉방 및 난방 겸용의 공기 조화기의 구동 방법에 관한 것으로, 상세하게는 냉난방 구동기 통상운전 및 강력 운전을 자유로이 선택하여 설정할 수 있을 뿐만 아니라 그 설정시간까지도 자유로이 조절할 수 있는 공기 조화기의 강력 냉난방 구동 방법에 관한 것이다.The present invention relates to a method of driving an air conditioner for both cooling and heating, and more particularly, it is possible to freely select and set the normal operation and the strong operation of an air conditioner and the driver, as well as the strength of an air conditioner that can be freely adjusted even for the set time. It relates to a heating and cooling drive method.

즉, 본 발명에 따른 공기 조화기의 강력 냉난방 구동 방법은, 강력 운전시에도 압축기 구동 주파수를 최고로하고 실내 모터의 RPM을 최대로 무조건 제어한다면 공기 조화기의 소비 전력이 낭비되는 결과를 초래한다는 점을 고려하고, 이를 방지하기 위하여 강력 운전시에도 사용자의 욕구에 대응하여 설정 온도 및 실내 모터 RPM을 설정할 수 있도록 온도차(△T)에 따른 압축기 구동 주파수를 가변할 수 있도록 하고, 강력 운전 ‘온/오프’시 즉시 압축기 구동 주파수 및 실내 모터 RPM이 변화시키면서 구동할 수 있는 장점이 있다.That is, the strong air conditioner driving method of the air conditioner according to the present invention, even when the driving force of the compressor at the highest frequency and the maximum unconditional control of the RPM of the indoor motor, even in the case of strong operation, the power consumption of the air conditioner is a result that is wasted In order to prevent this, the compressor drive frequency according to the temperature difference (△ T) can be changed so that the set temperature and the indoor motor RPM can be set in response to the user's desire even during the strong driving, and the strong driving 'on / There is an advantage in that the compressor can be driven while changing the compressor drive frequency and the indoor motor RPM immediately.

Description

공기 조화기의 구동 방법How to drive an air conditioner

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 냉난방 겸용 공기 조화기의 냉난방 구도의 흐름도이고,2 is a flow chart of the heating and cooling composition of the air-conditioning combined air conditioner according to the present invention,

제3도는 통상적인 냉방 운전시의 실내온도와 설정온도의 차의 변화에 따른 압축기 구동 주파수의 변화 선도이고,3 is a change chart of the compressor driving frequency according to the change of the difference between the room temperature and the set temperature during normal cooling operation,

제4도는 강력 냉방 운전시의 실내온도와 설정온도의 차의 변화에 따른 압축기 구동 주파수의 변화 선도이다.4 is a change diagram of the compressor driving frequency according to the change of the difference between the room temperature and the set temperature during the strong cooling operation.

Claims (4)

실내 온도를 검출하여 설정 온도와의 차를 구하는 온도차 연산 단계와, 각 냉난방 모드에 맞춰 상기 실내온도와 설정 온도의 차의 변화에 따라서 압축기 구동 주파수를 바꾸는 압축기 구동 주파수 변경 단계와, 상기 변경된 압축기 구동 주파수에 따라 실외기의 압축기를 가변제어하고, 실내외 모터의 분당 회전수를 바꾸는 단계를 구비하여 된 공기 조화기 강력 냉난방 구동 방법에 있어서, 상기 온도차 연산 단계와 압축기 구동 주파수 변경 단계 사이에 실내 온도와 설정 온도 간의 온도 차를 연산하여 미리 설정된 소정의 시간동안의 강력 냉난방 구동 모드를 선택할 것인지 여부를 판별하여주는 강력 냉난방 판별 단계 ; 상기 선택된 강력 냉난방 모드에서 상기 온도 차에 따라 소망하는 실내 온도를 설정하는 강력 냉난방 온도 설정 단계 ; 그리고 설정된 소망 실내 온도에 따라 실내 모터의 분당 회전수를 가변하여 주는 실내 모터의 분당 회전수 가변 단계를 포함하는 것을 특징으로 하는 공기 조화기의 강력 냉난방 구동 방법.A temperature difference calculation step of detecting an indoor temperature and obtaining a difference between the set temperature, a compressor drive frequency changing step of changing a compressor drive frequency in accordance with a difference between the room temperature and the set temperature according to each cooling and heating mode, and the changed compressor driving In the air conditioner powerful cooling and heating driving method comprising the step of varying the control of the compressor of the outdoor unit according to the frequency, and changing the revolutions per minute of the indoor and outdoor motors, the indoor temperature and setting between the temperature difference calculation step and the compressor drive frequency change step A strong heating / cooling determination step of determining whether to select a strong heating / cooling driving mode for a predetermined time by calculating a temperature difference between the temperatures; A strong heating and cooling temperature setting step of setting a desired room temperature according to the temperature difference in the selected strong heating and cooling mode; And a variable revolutions per minute of the indoor motor for varying the revolutions per minute of the indoor motor according to the set desired room temperature. 제1항에 있어서, 상기 압축기 구동 주파수 변경 단계는 상기 강력 냉난방 모드에서는 상기 강력 냉난방 온도 설정 단계의 설정 온도와 상기 검출된 실내 온도와의 차에 따라 상기 압축기 구동 주파수가 변경되는 것을 특징으로 하는 공기 조화기의 강력 냉난방 구동 방법.The air compressor of claim 1, wherein the changing of the compressor driving frequency comprises changing the compressor driving frequency according to a difference between a set temperature of the strong heating and cooling temperature setting step and the detected room temperature in the strong heating and cooling mode. Powerful heating and heating method of the unit. 제2항에 있어서, 상기 압축기 구동 주파수는 난방 모드일 경우 상기 온도 차에 비례하여 커지는 것을 특징으로 하는 공기 조화기의 강력 냉난방 구독 방법.The method of claim 2, wherein the compressor driving frequency increases in proportion to the temperature difference when the compressor is in a heating mode. 제2항에 있어서, 상기 압축기 구동 주파수는 난방 모드일 경우 상기 온도 차에 반비례하여 작아지는 것을 특징으로 하는 공기 조화기의 강력 냉난방의 구동 방법.3. The method of claim 2, wherein the compressor driving frequency decreases in inverse proportion to the temperature difference in the heating mode. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940029591A 1994-11-11 1994-11-11 Operating method of an airconditioner KR0155778B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940029591A KR0155778B1 (en) 1994-11-11 1994-11-11 Operating method of an airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029591A KR0155778B1 (en) 1994-11-11 1994-11-11 Operating method of an airconditioner

Publications (2)

Publication Number Publication Date
KR960018405A true KR960018405A (en) 1996-06-17
KR0155778B1 KR0155778B1 (en) 1999-01-15

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Publication number Priority date Publication date Assignee Title
CN111306730B (en) * 2018-09-19 2021-04-27 珠海格力电器股份有限公司 Air conditioner control method for operation below set temperature and air conditioner

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