JPS6457052A - Air conditioner - Google Patents

Air conditioner

Info

Publication number
JPS6457052A
JPS6457052A JP62214542A JP21454287A JPS6457052A JP S6457052 A JPS6457052 A JP S6457052A JP 62214542 A JP62214542 A JP 62214542A JP 21454287 A JP21454287 A JP 21454287A JP S6457052 A JPS6457052 A JP S6457052A
Authority
JP
Japan
Prior art keywords
temperature
fan
heat exchanger
outdoor
exchanger
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62214542A
Other languages
Japanese (ja)
Inventor
Masaya Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62214542A priority Critical patent/JPS6457052A/en
Publication of JPS6457052A publication Critical patent/JPS6457052A/en
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • 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

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To conduct a cooling operation without bringing about a cycle fault even if an atmospheric temperature is low by providing a temperature detector of a refrigerant outlet side of an outdoor side heat exchanger and a controller for suppressing a rotation of an outdoor fan when the temperature is a predetermined value or lower. CONSTITUTION: A refrigerating cycle is constituted by sequentially connecting a compressor 1, an outdoor side heat exchanger 2 as a condenser, an expansion valve 3 as a pressure reducing mechanism and an indoor side heat exchanger 4 as an evaporator. An outdoor fan 5 is attached to the exchanger 2 to be forcibly air supplied. A temperature detector 6 is provided at a refrigerant outlet side to always detect an outlet temperature. A controller 7 which inputs a detection signal to be output from the detector 6 is provided. When the outlet side temperature of the exchanger 2 is a predetermined temperature or lower, a control signal for decelerating or stopping a rotational speed of the fan 5 is output. Accordingly, since a rotation of the fan 5 is suppressed corresponding to a drop of a refrigerant temperature, its condensing operation is held substantially constant to eliminate a cycle fault.
JP62214542A 1987-08-28 1987-08-28 Air conditioner Pending JPS6457052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62214542A JPS6457052A (en) 1987-08-28 1987-08-28 Air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62214542A JPS6457052A (en) 1987-08-28 1987-08-28 Air conditioner

Publications (1)

Publication Number Publication Date
JPS6457052A true JPS6457052A (en) 1989-03-03

Family

ID=16657463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62214542A Pending JPS6457052A (en) 1987-08-28 1987-08-28 Air conditioner

Country Status (1)

Country Link
JP (1) JPS6457052A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05215385A (en) * 1992-01-31 1993-08-24 Sanyo Electric Co Ltd Air conditioner
JPH0722368U (en) * 1993-09-22 1995-04-21 シーケーディ株式会社 Dehumidifier
KR100566003B1 (en) * 2004-08-23 2006-03-30 위니아만도 주식회사 Method for controlling cool operation of air-conditioner
JP2006138632A (en) * 2006-02-20 2006-06-01 Sanyo Electric Co Ltd Refrigerator
KR100625568B1 (en) * 2004-11-23 2006-09-20 삼성전자주식회사 Multi type air conditioner
CN103105023A (en) * 2011-11-14 2013-05-15 力博特公司 Fan speed control for precision cooling of air-cooled condenser
CN105258304A (en) * 2015-11-23 2016-01-20 广东美的制冷设备有限公司 Low-temperature refrigeration control method, low-temperature refrigeration control device and air conditioner
CN105674505A (en) * 2016-03-04 2016-06-15 广东美的制冷设备有限公司 Control method for refrigerating of air conditioner
EP2597389A3 (en) * 2011-11-14 2017-07-05 Liebert Corporation Fan speed control for air-cooled condenser in precision cooling
CN105650817B (en) * 2016-01-25 2018-09-04 美的集团武汉制冷设备有限公司 Control method, control device and the air conditioner of air conditioner
JP2019163923A (en) * 2018-02-02 2019-09-26 エイエルアイ グループ ソチエタ ア レスポンサビリタ リミタータ カルピジャーニＡＬＩ ＧＲＯＵＰ Ｓ．ｒ．ｌ．ＣＡＲＰＩＧＩＡＮＩ Machine and method for processing liquid or semi-liquid food product
CN110454952A (en) * 2019-07-04 2019-11-15 海信（山东）空调有限公司 A kind of control method and air conditioner of outdoor fan

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05215385A (en) * 1992-01-31 1993-08-24 Sanyo Electric Co Ltd Air conditioner
JPH0722368U (en) * 1993-09-22 1995-04-21 シーケーディ株式会社 Dehumidifier
KR100566003B1 (en) * 2004-08-23 2006-03-30 위니아만도 주식회사 Method for controlling cool operation of air-conditioner
KR100625568B1 (en) * 2004-11-23 2006-09-20 삼성전자주식회사 Multi type air conditioner
JP2006138632A (en) * 2006-02-20 2006-06-01 Sanyo Electric Co Ltd Refrigerator
EP2597389A3 (en) * 2011-11-14 2017-07-05 Liebert Corporation Fan speed control for air-cooled condenser in precision cooling
CN103105023B (en) * 2011-11-14 2016-03-16 力博特公司 Control for the fan speed of air-cooled condenser when accurately freezing
CN103105023A (en) * 2011-11-14 2013-05-15 力博特公司 Fan speed control for precision cooling of air-cooled condenser
CN105258304A (en) * 2015-11-23 2016-01-20 广东美的制冷设备有限公司 Low-temperature refrigeration control method, low-temperature refrigeration control device and air conditioner
CN105650817B (en) * 2016-01-25 2018-09-04 美的集团武汉制冷设备有限公司 Control method, control device and the air conditioner of air conditioner
CN105674505A (en) * 2016-03-04 2016-06-15 广东美的制冷设备有限公司 Control method for refrigerating of air conditioner
JP2019163923A (en) * 2018-02-02 2019-09-26 エイエルアイ グループ ソチエタ ア レスポンサビリタ リミタータ カルピジャーニＡＬＩ ＧＲＯＵＰ Ｓ．ｒ．ｌ．ＣＡＲＰＩＧＩＡＮＩ Machine and method for processing liquid or semi-liquid food product
CN110454952A (en) * 2019-07-04 2019-11-15 海信（山东）空调有限公司 A kind of control method and air conditioner of outdoor fan
CN110454952B (en) * 2019-07-04 2021-06-08 海信（山东）空调有限公司 Control method of outdoor fan and air conditioner

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