JPS6121342B2 - - Google Patents

Info

Publication number
JPS6121342B2
JPS6121342B2 JP54136525A JP13652579A JPS6121342B2 JP S6121342 B2 JPS6121342 B2 JP S6121342B2 JP 54136525 A JP54136525 A JP 54136525A JP 13652579 A JP13652579 A JP 13652579A JP S6121342 B2 JPS6121342 B2 JP S6121342B2
Authority
JP
Japan
Prior art keywords
temperature
outdoor
coil
block
defrosting
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.)
Expired
Application number
JP54136525A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5560149A (en
Inventor
Ei Myueraa Deiru
Eru Saabaa Sutefuen
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of JPS5560149A publication Critical patent/JPS5560149A/ja
Publication of JPS6121342B2 publication Critical patent/JPS6121342B2/ja
Granted 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)
JP13652579A 1978-10-24 1979-10-24 Defrosting controller Granted JPS5560149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/954,141 US4209994A (en) 1978-10-24 1978-10-24 Heat pump system defrost control

Publications (2)

Publication Number Publication Date
JPS5560149A JPS5560149A (en) 1980-05-07
JPS6121342B2 true JPS6121342B2 (US08087162-20120103-C00010.png) 1986-05-27

Family

ID=25494988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13652579A Granted JPS5560149A (en) 1978-10-24 1979-10-24 Defrosting controller

Country Status (3)

Country Link
US (1) US4209994A (US08087162-20120103-C00010.png)
JP (1) JPS5560149A (US08087162-20120103-C00010.png)
CA (1) CA1123494A (US08087162-20120103-C00010.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH049150U (US08087162-20120103-C00010.png) * 1990-05-16 1992-01-27

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* Cited by examiner, † Cited by third party
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US4304219A (en) * 1979-11-29 1981-12-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Solar energy control system
US4417452A (en) * 1980-01-04 1983-11-29 Honeywell Inc. Heat pump system defrost control
EP0031945A3 (en) * 1980-01-04 1982-05-19 Honeywell Inc. Heat pump defrost control
US4302947A (en) * 1980-01-04 1981-12-01 Honeywell Inc. Heat pump system defrost control
US4338790A (en) * 1980-02-21 1982-07-13 The Trane Company Control and method for defrosting a heat pump outdoor heat exchanger
US4406133A (en) * 1980-02-21 1983-09-27 The Trane Company Control and method for defrosting a heat pump outdoor heat exchanger
US4344294A (en) * 1980-07-31 1982-08-17 General Electric Company Thermal delay demand defrost system
US4328680A (en) * 1980-10-14 1982-05-11 General Electric Company Heat pump defrost control apparatus
JPS5943327B2 (ja) * 1980-12-02 1984-10-22 株式会社デンソー 車両用空調制御装置
JPS57114715A (en) * 1980-12-29 1982-07-16 Diesel Kiki Co Ltd Car air conditioner
US4411139A (en) * 1981-04-09 1983-10-25 Amf Incorporated Defrost control system and display panel
EP0067523A1 (en) * 1981-05-28 1982-12-22 Honeywell Inc. Frost sensing apparatus
US4407138A (en) * 1981-06-30 1983-10-04 Honeywell Inc. Heat pump system defrost control system with override
US4373349A (en) * 1981-06-30 1983-02-15 Honeywell Inc. Heat pump system adaptive defrost control system
US4395887A (en) * 1981-12-14 1983-08-02 Amf Incorporated Defrost control system
FR2533678B1 (fr) * 1982-09-24 1985-09-13 Thomson Csf Dispositif electronique de commande pour une enceinte frigorifique et enceinte utilisant un tel dispositif
FR2538518B1 (fr) * 1982-12-22 1986-04-04 Elf Aquitaine Procede et dispositif de surveillance et de commande d'un evaporateur
US4538420A (en) * 1983-12-27 1985-09-03 Honeywell Inc. Defrost control system for a refrigeration heat pump apparatus
US4627484A (en) * 1984-01-09 1986-12-09 Visual Information Institute, Inc. Heat pump control system with defrost cycle monitoring
US4627483A (en) * 1984-01-09 1986-12-09 Visual Information Institute, Inc. Heat pump control system
JPS60162160A (ja) * 1984-02-03 1985-08-23 株式会社東芝 ヒ−トポンプ式空気調和機の運転方法
CA1228139A (en) * 1984-03-06 1987-10-13 John Polkinghorne Appliance control system
US4563877A (en) * 1984-06-12 1986-01-14 Borg-Warner Corporation Control system and method for defrosting the outdoor coil of a heat pump
US4646529A (en) * 1986-01-24 1987-03-03 Thermo King Corporation Transport refrigeration unit defrost control system
US4745629A (en) * 1986-09-26 1988-05-17 United Technologies Corporation Duty cycle timer
US4835715A (en) * 1986-12-17 1989-05-30 Carrier Corporation Outdoor ambient temperature determination
US4882908A (en) * 1987-07-17 1989-11-28 Ranco Incorporated Demand defrost control method and apparatus
US4850204A (en) * 1987-08-26 1989-07-25 Paragon Electric Company, Inc. Adaptive defrost system with ambient condition change detector
US4884414A (en) * 1987-08-26 1989-12-05 Paragon Electric Company, Inc. Adaptive defrost system
JPH01134146A (ja) * 1987-11-18 1989-05-26 Mitsubishi Electric Corp 空気調和機の霜取り装置
US4910966A (en) * 1988-10-12 1990-03-27 Honeywell, Inc. Heat pump with single exterior temperature sensor
US4916912A (en) * 1988-10-12 1990-04-17 Honeywell, Inc. Heat pump with adaptive frost determination function
US4903500A (en) * 1989-06-12 1990-02-27 Thermo King Corporation Methods and apparatus for detecting the need to defrost an evaporator coil
US5276630A (en) * 1990-07-23 1994-01-04 American Standard Inc. Self configuring controller
US5216892A (en) * 1992-02-19 1993-06-08 Eaton Corporation Compressor clutch cut-out control in an automotive air conditioning system
US5319943A (en) * 1993-01-25 1994-06-14 Copeland Corporation Frost/defrost control system for heat pump
US5440890A (en) * 1993-12-10 1995-08-15 Copeland Corporation Blocked fan detection system for heat pump
US5507154A (en) * 1994-07-01 1996-04-16 Ranco Incorporated Of Delaware Self-calibrating defrost controller
DE10315523A1 (de) * 2003-04-04 2004-10-14 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit adaptiver Abtauautomatik und Abtauverfahren dafür
GB2405360B (en) * 2003-08-27 2007-02-07 Ebac Ltd Dehumidifiers
WO2005065355A2 (en) 2003-12-30 2005-07-21 Copeland Corporation Compressor protection and diagnostic system
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
KR20050105029A (ko) * 2004-04-30 2005-11-03 엘지전자 주식회사 공기조화기의 제상운전방법
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
WO2006113780A2 (en) * 2005-04-15 2006-10-26 Kitsch William J Modulating proportioning reversing valve
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20080190131A1 (en) * 2007-02-09 2008-08-14 Lennox Manufacturing., Inc. A Corporation Of Delaware Method and apparatus for removing ice from outdoor housing for an environmental conditioning unit
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
KR100985961B1 (ko) * 2008-05-26 2010-10-06 엘에스산전 주식회사 온도 제어 모듈 및 방법
JP2010101611A (ja) * 2008-06-16 2010-05-06 Sanyo Electric Co Ltd 制御システム、統合制御装置及び制御プログラム
US8082743B2 (en) * 2009-02-20 2011-12-27 Tesla Motors, Inc. Battery pack temperature optimization control system
US20110112814A1 (en) * 2009-11-11 2011-05-12 Emerson Retail Services, Inc. Refrigerant leak detection system and method
US20110274560A1 (en) * 2010-05-05 2011-11-10 Emerson Electric Co. Pump Assemblies, Controllers and Methods of Controlling Fluid Pumps Based on Air Temperature
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
AU2014248049B2 (en) 2013-04-05 2018-06-07 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
US20170045238A1 (en) * 2015-08-12 2017-02-16 General Electric Company Method for operating a heat pump water heater appliance
US11047610B2 (en) 2019-03-26 2021-06-29 Rheem Manufacturing Company Defrost cycle control assembly in a heat pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126712A (en) * 1964-03-31 Defrost control for refrigeration systems
US3170305A (en) * 1963-09-26 1965-02-23 Carrier Corp Refrigeration system defrost control
US3170304A (en) * 1963-09-26 1965-02-23 Carrier Corp Refrigeration system control
US3400553A (en) * 1967-04-20 1968-09-10 Carrier Corp Refrigeration system defrost control
US3460352A (en) * 1967-07-31 1969-08-12 Ranco Inc Defrost control
US3759049A (en) * 1972-02-25 1973-09-18 Whirlpool Co Defrost control
US3854915A (en) * 1973-04-10 1974-12-17 Amf Inc Demand defrost control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH049150U (US08087162-20120103-C00010.png) * 1990-05-16 1992-01-27

Also Published As

Publication number Publication date
JPS5560149A (en) 1980-05-07
CA1123494A (en) 1982-05-11
US4209994A (en) 1980-07-01

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