KR920020147A - Control device and control method of air conditioner - Google Patents

Control device and control method of air conditioner Download PDF

Info

Publication number
KR920020147A
KR920020147A KR1019910006336A KR910006336A KR920020147A KR 920020147 A KR920020147 A KR 920020147A KR 1019910006336 A KR1019910006336 A KR 1019910006336A KR 910006336 A KR910006336 A KR 910006336A KR 920020147 A KR920020147 A KR 920020147A
Authority
KR
South Korea
Prior art keywords
temperature
outdoor
defrosting operation
heat exchanger
operation determination
Prior art date
Application number
KR1019910006336A
Other languages
Korean (ko)
Other versions
KR930006061B1 (en
Inventor
문중기
Original Assignee
강진구
삼성전자 주식회사
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910006336A priority Critical patent/KR930006061B1/en
Publication of KR920020147A publication Critical patent/KR920020147A/en
Application granted granted Critical
Publication of KR930006061B1 publication Critical patent/KR930006061B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41Defrosting; Preventing freezing
    • F24F11/42Defrosting; Preventing freezing of outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26Refrigerant piping
    • F24F1/32Refrigerant piping for connecting the separate outdoor units to indoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

내용 없음No content

Description

공기 조화기의 제어장치 및 제어방법Control device and control method of air conditioner

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 본 발명에 의한 공기 조화기의 제어장치의 시스템도,2 is a system diagram of a control device for an air conditioner according to the present invention;

제3도는 본 발명에 의한 공기 조화기의 제어방법을 도시한 플로우 챠트.3 is a flow chart showing a control method of the air conditioner according to the present invention.

Claims (6)

압축기, 사방밸브, 실외열교환기, 팽창장치, 실내열교환기등이 순차적으로 연결되어 마이크로컴퓨터의 제어를 받는 냉동싸이클에 있어서, 상기 압축기의 출구에는 실외열교환기에 착상된 성에 제거용 보조열원인 가열기가 배설된 것을 특징으로 하는 공기조화기의 제어장치.In a refrigeration cycle in which a compressor, a four-way valve, an outdoor heat exchanger, an expansion device, an indoor heat exchanger, and the like are sequentially connected to each other and are controlled by a microcomputer, a heater that is an auxiliary heat source for removing frost formed on the outdoor heat exchanger is located at the outlet of the compressor. Control device of an air conditioner, characterized in that excreted. 제1항에 있어서, 상기 가열기는 압축기의 입구에 부착되어 있는 것을 특징으로 하는 공기조화기의 제어장치.The apparatus of claim 1, wherein the heater is attached to an inlet of the compressor. 현재의 실외온도와 실외배관 온도가 연속적으로 판별되는 상태에서, 실외온도가 미리 설정된 낮은 일정온도 이하이면 제상운전 진입파정 실외열교환기의 온도를 더욱 낮추어 각 해당 온도에 따라 설정된 제상운전판정 시간을 카운트하기 시작하면서, 실외배관 온도가 더욱 낮추어진 제상운전 진입 판정 실외열교환기 온도보다 낮음과 동시에 제상운전판정 시간이 경과하는 경우 및 실외온도가 제상운전진입판정용 설정온도 이상이며, 실외배관 온도와 제상운전진입판정 실외열교환기 온도를 비교하여 실외배관 온도가 더 낮으면서 제상운전판정시간이 경과하는 경우에는 제상 운전에 진입하고, 실외배관 온도가 실외열교환기 온도보다 더 높으면 제상운전판정시간을 지우고 정상 운전을 계속 수행하는 것을 특징으로 하는 공기조화기의 제어방법.In the state where the outdoor temperature and the outdoor piping temperature are continuously determined, if the outdoor temperature is lower than the predetermined low predetermined temperature, the defrosting operation determination time is further reduced by counting the defrosting operation determination time set according to each corresponding temperature. When the defrosting operation determination is lower than the outdoor heat exchanger temperature and the defrosting operation determination time has elapsed and the outdoor temperature is higher than the set temperature for the defrosting operation judgment, the outdoor piping temperature and the defrosting Operation Decision When the outdoor piping temperature is lower and the defrosting operation time has elapsed when the outdoor piping temperature is lower, the defrosting operation is entered.If the outdoor piping temperature is higher than the outdoor heat exchanger temperature, the defrosting operation time is cleared and normal. The control method of the air conditioner, characterized in that to continue the operation. 제3항에 있어서, 상기 제상운전판정시간은 실외온도가 미리 설정된 낮은 온도 이하이면 실외배관 온도가 가장 높은 제상운전진입판정용 실외열교환기 온도에서 일정 온도를 감한 온도보다 낮을 경우에 카운트하기 시작하는 것을 특징으로 하는 공기조화기의 제어방법.4. The method of claim 3, wherein the defrosting operation determination time starts counting when the outdoor temperature is lower than a predetermined temperature subtracted from the temperature of the outdoor heat exchanger for defrosting operation determination having the highest outdoor piping temperature when the outdoor temperature is lower than a preset low temperature. Control method of an air conditioner, characterized in that. 제3항에 있어서, 상기 제상운전판정시간은 실외온도가 미리 설정된 낮은 온도 이상이면 실외배관 온도가 가장 높은 제상운전진입판정용 실외열교환기 온도보다 낮을 경우에 카운트하기 시작하는 것을 특징으로 하는 공기조화기의 제어방법.The air conditioner according to claim 3, wherein the defrosting operation determination time starts counting when the outdoor pipe temperature is lower than the highest defrosting operation entry determination heat exchanger temperature when the outdoor temperature is higher than or equal to a predetermined low temperature. Control method. 제3항에 있어서, 상기 제상운전판정시간이 3단계로 구분된 제상운전진입용 최소시간보다 더 클 경우에는 전부 제상운전에 진입하는 것을 특징으로 하는 공기조화기의 제어방법.The method of claim 3, wherein when the defrosting operation determination time is greater than the minimum time for entering the defrosting operation divided into three stages, all the defrosting operations are entered. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910006336A 1991-04-19 1991-04-19 Method of controlling air conditioner KR930006061B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910006336A KR930006061B1 (en) 1991-04-19 1991-04-19 Method of controlling air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910006336A KR930006061B1 (en) 1991-04-19 1991-04-19 Method of controlling air conditioner

Publications (2)

Publication Number Publication Date
KR920020147A true KR920020147A (en) 1992-11-20
KR930006061B1 KR930006061B1 (en) 1993-07-03

Family

ID=19313488

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006336A KR930006061B1 (en) 1991-04-19 1991-04-19 Method of controlling air conditioner

Country Status (1)

Country Link
KR (1) KR930006061B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101451779B (en) * 2007-11-28 2012-09-05 海尔集团公司 Defrosting control method for heat pump air conditioner
CN109737560B (en) * 2019-01-17 2020-07-31 奥克斯空调股份有限公司 Air conditioner defrosting control method and device and air conditioner

Also Published As

Publication number Publication date
KR930006061B1 (en) 1993-07-03

Similar Documents

Publication Publication Date Title
KR870003354A (en) Air conditioner
KR920010230A (en) Air conditioner
KR920010233A (en) Air conditioner
TW366404B (en) Air conditioner control method and apparatus of the same
CN1568417A (en) Energy efficient heat pump systems for water heating and air conditioning
KR920008442A (en) Air conditioner
KR960034908A (en) Air conditioner
KR910003335A (en) Air conditioner
KR910015832A (en) Air conditioner
KR920016796A (en) Air conditioner
KR910015829A (en) Air conditioner
JPH0719523A (en) Natural cooling air conditioner
KR880011537A (en) Multi-room air conditioner
KR880011536A (en) Air conditioner
EP0315573A3 (en) Air conditioner having outdoor air introducing mechanism
KR970011631A (en) Constant temperature dehumidification operation device and control method of air conditioner
KR920020147A (en) Control device and control method of air conditioner
KR970047377A (en) Air conditioner
KR960041927A (en) Air conditioner
JPS6475842A (en) Defrosting method for air conditioner
JPS6463756A (en) Air conditioner
JPS6467572A (en) Air conditioner
KR930010482A (en) Circulating refrigerant amount control device of inverter air conditioner
JP2641467B2 (en) Air conditioner
JPH0361095B2 (en)

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20030627

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee