KR970007147A - Defroster of air conditioner and control method - Google Patents

Defroster of air conditioner and control method Download PDF

Info

Publication number
KR970007147A
KR970007147A KR1019950021109A KR19950021109A KR970007147A KR 970007147 A KR970007147 A KR 970007147A KR 1019950021109 A KR1019950021109 A KR 1019950021109A KR 19950021109 A KR19950021109 A KR 19950021109A KR 970007147 A KR970007147 A KR 970007147A
Authority
KR
South Korea
Prior art keywords
indoor
heat exchanger
defrosting
air conditioner
indoor heat
Prior art date
Application number
KR1019950021109A
Other languages
Korean (ko)
Other versions
KR100187220B1 (en
Inventor
김영국
Original Assignee
김광호
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950021109A priority Critical patent/KR100187220B1/en
Priority to CN96102367A priority patent/CN1146003A/en
Priority to JP8187225A priority patent/JPH0933146A/en
Publication of KR970007147A publication Critical patent/KR970007147A/en
Application granted granted Critical
Publication of KR100187220B1 publication Critical patent/KR100187220B1/en

Links

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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/43—Defrosting; Preventing freezing of indoor units
    • 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

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

본 발명은 공기조화기의 냉반운전시에 변화하는 실내온도에 따라 실내열교환기의 결빙여부를 판단하여 제상운전을 수행하는 공기조화기의 제상장치 및 그 제어방법에 관한 것으로써, 공기조화기에 있어서, 상기 공기조화기의 냉방운전시에 변화하는 실내온도를 감지하는 실내온도감지수단과, 상기 실내온도감지수단에 의해 감지된 실내온도에 따라 실내열교환기의 결빙여부를 판단하여 제상운전을 제어하는 제어수단과, 상기 제어수단의 제어에 따라 제상운전을 수행하도록 압축기를 구동제어하는 압축기구동수단과, 상기 제어수단이 제어에 따라 제상운전을 수행하도록 실내팬을 구동제어하는 실내팬모터 구동수단으로 이루어진 것으로, 변화하는 실내온도에 따라 실내열교환기의 결빙여부를 판단하여 냉방운전시 실내열교환기의 결빙을 방지하고, 냉방효율을 향상시킬 수 있다는 효과가 있다.The present invention relates to a defrosting apparatus of an air conditioner for performing defrosting operation by determining whether an indoor heat exchanger freezes according to a changing room temperature during cold operation of an air conditioner, and a control method thereof. And controlling the defrosting operation by determining whether the indoor heat exchanger freezes according to the indoor temperature sensing means for detecting a change in the indoor temperature during the cooling operation of the air conditioner and the indoor temperature detected by the indoor temperature detecting means. Compressor driving means for driving and controlling the compressor to perform defrosting operation under control of the control means, and an indoor fan motor driving means for driving control of an indoor fan to perform defrosting operation under control. It determines whether the indoor heat exchanger freezes according to the changing room temperature and prevents the freezing of the indoor heat exchanger during cooling operation. There is an effect that can improve the cooling efficiency.

Description

공기조화기의 제상장치 및 그 제어방법Defroster of air conditioner and control method

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

제2도는 본 발명의 일실시예에 의한 공기조화기의 제상장치의 제어블록도, 제3A도 및 제3B도는 본 발명에 의한 공기조화기의 제상제어 동작순서를 도시한 플로우차트.2 is a control block diagram of a defrosting apparatus of an air conditioner according to an embodiment of the present invention, and FIGS. 3A and 3B are flowcharts showing a defrost control operation procedure of the air conditioner according to the present invention.

Claims (5)

공기조화기에 있어서, 상기 공기조화기의 냉방운전시에 변화하는 실내온도를 감지하는 실내온도감지수단과, 상기 실내온도감시수단에 의해 감지된 실내온도에 따라 실내열교환기의 결빙여부를 판단하여 제상운전을 제어하는 제어수단과, 상기 제어수단의 제어에 따라 제상운전을 수행하도록 압축기를 구동제어하는 압축기구동수단과, 상기 제어수단의 제어에 따라 제상운전을 수행하도록 실내팬을 구동제어하는 실내팬모터구동수단으로 이루어진 것을 특징으로 하는 공기조화기의 제상장치.In the air conditioner, the indoor temperature sensing means for detecting a change in the indoor temperature during the cooling operation of the air conditioner and the determination of whether the indoor heat exchanger freezes according to the indoor temperature detected by the indoor temperature monitoring means A control means for controlling the operation, a compressor driving means for driving the compressor to perform the defrosting operation under the control of the control means, and an indoor fan for controlling the indoor fan for the defrosting operation under the control of the control means. Defrost apparatus of an air conditioner, characterized in that the motor drive means. 공기조화기의 냉방운전시에 변화하는 실내온도를 감지하여 실내열교환기의 결빙여부를 판별하는 제상판별스텝과, 상기 제상판별스텝에서 판별된 실내열교환기의 결빙시에는 상기 실내열교환기에 착상된 성에를 제거하도록 제상운전을 수행하는 제상운전스텝과, 상기 제상운전스텝에서의 제상운전시에 변화하는 실내온도를 감지하여 상기 실내열교환기에 착상된 성에가 제거되었는지를 판별하는 제상해재판별스텝과, 상기 제상해재판별스텝에서 실내열교환기에 착상된 성에가 제거되었다고 판별되면 냉방운전을 수행하는 냉방운전스텝으로 이루어진 것을 특징으로 하는 공기조화기의 제상제어방법.Defrost judging step to detect whether the indoor heat exchanger freezes by sensing the change in the indoor temperature during the cooling operation of the air conditioner, and the frost formed on the indoor heat exchanger when the indoor heat exchanger determined in the defrost judging step A defrosting operation step of performing a defrosting operation to remove a defrosting step; a defrosting determination step of determining whether frost formed on the indoor heat exchanger is removed by detecting an indoor temperature that is changed during the defrosting operation of the defrosting operation step; And a cooling operation step of performing a cooling operation when it is determined that the frost formed on the indoor heat exchanger is removed in the defrosting determination step. 제2항에 있어서, 상기 제상판별스텝은 실내온도가 제어수단에 기설정된 결빙발생온도 이하인 경우, 상기 실내열교환기에 성에가 착상되었다고 판단하는 것을 특징으로 하는 공기조화기의 제상제어방법.3. The method of claim 2, wherein the defrosting determining step determines that frost is formed in the indoor heat exchanger when the indoor temperature is equal to or lower than a freezing generation temperature preset by the control means. 제2항에 있어서, 상기 제상운전스텝은 상기 제어수단의 제어에 따라 압축기를 정지시킴과 동시에 실내팬을 '약'으로 구동시켜 상기 실내열교환기에 착상된 성에를 제거하는 것을 특징으로 하는 공기조화기의 제상제어방법.The air conditioner according to claim 2, wherein the defrosting operation step stops the compressor under the control of the control means and simultaneously drives the indoor fan to 'about' to remove frost formed on the indoor heat exchanger. Defrost Control Method. 제2항에 있어서, 상기 제상해재판별스텝은 실내온도가 상기 제어수단에 기설정된 결빙해제온도 이상인 경우, 상기 실내열교환기에 착상된 성에가 제거되었다고 판단하는 것을 특징으로 하는 공기조화기의 제상제어 방법.The defrosting control step of the air conditioner according to claim 2, wherein the defrosting determination step determines that the frost formed on the indoor heat exchanger is removed when the indoor temperature is equal to or higher than the freezing release temperature preset by the control means. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950021109A 1995-07-18 1995-07-18 Defroster of air conditioner and control method KR100187220B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950021109A KR100187220B1 (en) 1995-07-18 1995-07-18 Defroster of air conditioner and control method
CN96102367A CN1146003A (en) 1995-07-18 1996-07-17 Apparatus of air conditioner and control method thereof
JP8187225A JPH0933146A (en) 1995-07-18 1996-07-17 Defroster for air conditioner and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950021109A KR100187220B1 (en) 1995-07-18 1995-07-18 Defroster of air conditioner and control method

Publications (2)

Publication Number Publication Date
KR970007147A true KR970007147A (en) 1997-02-21
KR100187220B1 KR100187220B1 (en) 1999-05-01

Family

ID=19420864

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950021109A KR100187220B1 (en) 1995-07-18 1995-07-18 Defroster of air conditioner and control method

Country Status (3)

Country Link
JP (1) JPH0933146A (en)
KR (1) KR100187220B1 (en)
CN (1) CN1146003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102106830B1 (en) * 2019-10-25 2020-05-06 주식회사대원단조 Heat treatment system of large spindle using non-normalized steel

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004016457A2 (en) * 2002-08-16 2004-02-26 Imperial Sheet Metal Ltd. Proportional control system for a motor
JP4566845B2 (en) * 2005-07-08 2010-10-20 三菱電機株式会社 Air conditioner
KR100723945B1 (en) * 2005-12-30 2007-05-31 위니아만도 주식회사 Method for preventing freezing of air-conditioner
WO2016084139A1 (en) * 2014-11-26 2016-06-02 日立アプライアンス株式会社 Air conditioner
CN104501353B (en) * 2014-12-01 2017-06-06 广东美的制冷设备有限公司 The control method and control device of dehumidifier and dehumidifier
JP6825336B2 (en) * 2016-11-30 2021-02-03 ダイキン工業株式会社 Refrigeration equipment
CN106766007B (en) * 2017-02-21 2020-02-21 青岛海尔空调器有限总公司 Air conditioner and method for improving comfort degree of air conditioner in defrosting process
CN107894062B (en) * 2017-11-10 2020-09-25 广东美的制冷设备有限公司 Control method of mobile air conditioner and mobile air conditioner
CN109579384B (en) * 2018-11-23 2020-07-10 广东日出东方空气能有限公司 Defrosting method of air source heat pump hot water unit
CN113531783B (en) * 2021-07-21 2022-06-28 四川虹美智能科技有限公司 Refrigeration anti-freezing control method and device of multi-connected air conditioning system
CN114061106B (en) * 2021-11-24 2023-06-30 美的集团武汉制冷设备有限公司 Control method, device, equipment and storage medium of air conditioning system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952331B2 (en) * 1980-02-13 1984-12-19 松下電器産業株式会社 Reevaporation detection device for cooling equipment
JPH02213636A (en) * 1989-02-15 1990-08-24 Hitachi Ltd Hot water utilizing air conditioner
JPH0399157A (en) * 1989-09-13 1991-04-24 Sanyo Electric Co Ltd Remote controller for air conditioner
JPH04217763A (en) * 1990-12-18 1992-08-07 Daikin Ind Ltd Freezing device
JPH07103548A (en) * 1993-10-04 1995-04-18 Fujitsu General Ltd Defrost controller for air-conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102106830B1 (en) * 2019-10-25 2020-05-06 주식회사대원단조 Heat treatment system of large spindle using non-normalized steel

Also Published As

Publication number Publication date
KR100187220B1 (en) 1999-05-01
CN1146003A (en) 1997-03-26
JPH0933146A (en) 1997-02-07

Similar Documents

Publication Publication Date Title
KR970007147A (en) Defroster of air conditioner and control method
KR960018462A (en) Operation control apparatus of refrigerator and its method
KR960018479A (en) Defroster of refrigerator and control method
KR930013607A (en) Defrost Control Method of Inverter Air Conditioner
KR960011326A (en) Air conditioner control device and method
KR960024086A (en) Defroster of air conditioner and control method
JPH0755297A (en) Vehicular heat pump-type air conditioner
KR20060122504A (en) Control process for restraining the frost of the indoor heat exchanger in air conditioner
KR920001142A (en) Compressor control method of air conditioner
JPH04356647A (en) Control device for air conditioner
KR940022039A (en) Defrost Control Method of Refrigerator
KR970007149A (en) Defrost Control Device and Method of Air Conditioner
KR960031917A (en) Defroster of air conditioner and control method
KR930010471A (en) Evaporator defroster and method of air conditioner
KR100187222B1 (en) Deodorizing device of airconditioner and its control method
KR950033301A (en) Defroster of air conditioner and control method
KR0170838B1 (en) Load control method of airconditioner
JPH06307701A (en) Control method for air conditioner
KR950023931A (en) Overload prevention method of combined air-conditioning and air conditioner
KR950019560A (en) Defrost control circuit and defrost control method of the refrigerator
JP2002090035A (en) Frost detecting mechanism in refrigerator
KR970062583A (en) Control method of blower fan of air conditioner
KR960008203A (en) How to control outdoor unit auxiliary heater of air conditioner for heating operation
KR960008244A (en) How to prevent dew formation in the refrigerator after defrosting the refrigerator
KR20040003705A (en) Method for controlling defrosting operation for air conditioner

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee