ES2064330T3 - Metodo y aparato para el control de descongelacion bajo demanda. - Google Patents

Metodo y aparato para el control de descongelacion bajo demanda.

Info

Publication number
ES2064330T3
ES2064330T3 ES88110865T ES88110865T ES2064330T3 ES 2064330 T3 ES2064330 T3 ES 2064330T3 ES 88110865 T ES88110865 T ES 88110865T ES 88110865 T ES88110865 T ES 88110865T ES 2064330 T3 ES2064330 T3 ES 2064330T3
Authority
ES
Spain
Prior art keywords
temperature
controller
external
coil
pump
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 - Lifetime
Application number
ES88110865T
Other languages
English (en)
Inventor
Lee A White
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.)
Ranco Inc of Delaware
Robertshaw US Holding Corp
Original Assignee
Ranco Inc of Delaware
Ranco 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 Ranco Inc of Delaware, Ranco Inc filed Critical Ranco Inc of Delaware
Application granted granted Critical
Publication of ES2064330T3 publication Critical patent/ES2064330T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air

Landscapes

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

Abstract

CONTROLADOR DE PETICION DE DESCONGELACION (30) DE UNA BOMBA DE CALOR (10). EL CONTROLADOR (30) COMPARA LA TEMPERATURA DE UN SERPENTIN EXTERIOR DE INTERCAMBIO DE CALOR (14) CON LA TEMPERATURA DE ACTIVACION. CUANDO LA TEMPERATURA DEL SERPENTIN ES MENOR QUE LA TEMPERATURA DE ACTIVACION, SE PONE EN FUNCIONAMIENTO UN TEMPORIZADOR. CUANDO ESTE DETECTA QUE EL COMPRESOR (20) ESTA FUNCIONANDO DURANTE UN PERIODO DE TIEMPO PREDETERMINADO, EL CONTROLADOR (30) COMPRUEBA LAS TEMPERATURAS EXTERIOR Y DEL SERPENTIN PARA DETERMINAR SI DEBE LLEVARSE A CABO UN CICLO DE DESESCARCHADO DE LA BOMBA DE CALOR (10). EL CICLO SE EFECTUA INVIRTIENDO LA CIRCULACION DE REFRIGERACION EN EL SISTEMA DE LA BOMBA DURANTE UN PERIODO PREDETERMINADO O HASTA QUE EL SERPENTIN DE INTERCAMBIO DE CALOR (14) EXTERIOR HA ALCANZADO UNA DETERMINADA TEMPERATURA.
ES88110865T 1987-07-17 1988-07-07 Metodo y aparato para el control de descongelacion bajo demanda. Expired - Lifetime ES2064330T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/074,907 US4882908A (en) 1987-07-17 1987-07-17 Demand defrost control method and apparatus

Publications (1)

Publication Number Publication Date
ES2064330T3 true ES2064330T3 (es) 1995-02-01

Family

ID=22122366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88110865T Expired - Lifetime ES2064330T3 (es) 1987-07-17 1988-07-07 Metodo y aparato para el control de descongelacion bajo demanda.

Country Status (8)

Country Link
US (1) US4882908A (es)
EP (1) EP0299361B1 (es)
JP (1) JPS6463744A (es)
KR (1) KR890002622A (es)
CA (1) CA1325253C (es)
DE (1) DE3852524T2 (es)
ES (1) ES2064330T3 (es)
MX (1) MX173557B (es)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881057A (en) * 1987-09-28 1989-11-14 Ranco Incorporated Temperature sensing apparatus and method of making same
JPH0336474A (ja) * 1989-07-03 1991-02-18 Toshiba Corp 空気調和機
US5295364A (en) * 1991-01-15 1994-03-22 Thermo King Corporation Refrigeration pull-down technique
AU1022092A (en) * 1991-01-15 1992-07-23 Honeywell Inc. Refrigeration pull down technique
US5257506A (en) * 1991-03-22 1993-11-02 Carrier Corporation Defrost control
US5438844A (en) * 1992-07-01 1995-08-08 Gas Research Institute Microprocessor-based controller
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
US5707151A (en) * 1994-01-13 1998-01-13 Ranco Incorporated Of Delaware Temperature transducer assembly
US5454641A (en) * 1994-01-13 1995-10-03 Ranco Incorporated Of Delaware Temperature transducer assembly
US5515689A (en) * 1994-03-30 1996-05-14 Gas Research Institute Defrosting heat pumps
US5507154A (en) * 1994-07-01 1996-04-16 Ranco Incorporated Of Delaware Self-calibrating defrost controller
JPH0820239A (ja) * 1994-07-06 1996-01-23 Sanden Corp 電気自動車用エアコン装置における除霜運転制御装置
JPH09178328A (ja) * 1995-12-28 1997-07-11 Ishizuka Denshi Kk 着霜検知装置
US5727395A (en) * 1997-02-14 1998-03-17 Carrier Corporation Defrost control for heat pump
US5970726A (en) * 1997-04-08 1999-10-26 Heatcraft Inc. Defrost control for space cooling system
EP0893663B1 (en) * 1997-07-22 2002-09-25 AERMEC S.p.A. A method for controlling the defrosting cycles in a heat-pump system
EP0904963A3 (en) * 1997-09-26 2001-10-31 Delphi Technologies, Inc. Air conditioning system for a motor vehicle
US5927083A (en) * 1998-03-09 1999-07-27 Carrier Corporation Compressor cycle dependent defrost control
US6334321B1 (en) * 2000-03-15 2002-01-01 Carrier Corporation Method and system for defrost control on reversible heat pumps
JP4465903B2 (ja) * 2000-04-28 2010-05-26 株式会社デンソー 車両用空調装置
US6467282B1 (en) 2000-09-27 2002-10-22 Patrick D. French Frost sensor for use in defrost controls for refrigeration
US6318095B1 (en) * 2000-10-06 2001-11-20 Carrier Corporation Method and system for demand defrost control on reversible heat pumps
US6604577B2 (en) 2000-12-05 2003-08-12 Eric P. Mulder Geothermal heat pump cleaning control system and method
US6575233B1 (en) * 2001-01-25 2003-06-10 Mark J. Krumnow Combination radiant and forced air climate control system
US6349550B1 (en) * 2001-06-25 2002-02-26 General Electric Company Ice transformation detection
RU2217833C1 (ru) * 2002-03-29 2003-11-27 Общество с ограниченной ответственностью "Научно-внедренческая фирма "Авторские технологии" Система оттаивания, в частности, морозильника
US7004246B2 (en) * 2002-06-26 2006-02-28 York International Corporation Air-to-air heat pump defrost bypass loop
KR100484802B1 (ko) * 2002-07-03 2005-04-22 엘지전자 주식회사 두 개의 압축기를 구비한 공기조화기의 제상운전방법
CN101713397B (zh) 2003-12-30 2014-07-09 艾默生环境优化技术有限公司 压缩机保护和诊断系统
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
US7234311B2 (en) * 2005-04-04 2007-06-26 Carrier Corporation Prevention of compressor unpowered reverse rotation in heat pump units
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
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
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
CN101713141B (zh) * 2008-09-30 2011-12-07 三洋电机株式会社 热泵式干燥机
US8327658B2 (en) * 2008-11-17 2012-12-11 Trane International, Inc. System and method for oil return in an HVAC system
US8091372B1 (en) * 2009-03-11 2012-01-10 Mark Ekern Heat pump defrost system
KR101605901B1 (ko) * 2009-09-11 2016-03-23 엘지전자 주식회사 공기 조화기 및 그 제어방법
DE102010009776B4 (de) 2010-03-01 2014-01-02 Rittal Gmbh & Co. Kg Verfahren und Vorrichtung zum Regeln eines in oder an einem Schaltschrank angebrachten Kühlgerätes
US9151486B2 (en) * 2010-04-12 2015-10-06 Drexel University Heat pump water heater
TWM410115U (en) * 2011-01-28 2011-08-21 Adda Corp Rotation speed control circuit for fan
EP2681497A4 (en) 2011-02-28 2017-05-31 Emerson Electric Co. Residential solutions hvac monitoring and diagnosis
CN102519186B (zh) * 2011-12-21 2014-08-06 青岛海尔空调电子有限公司 空调风冷热泵机组的除霜方法、空调风冷热泵机组
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
FR2991441B1 (fr) * 2012-06-04 2014-06-20 Mobile Comfort Holding Procede de detection de givrage d'un echangeur evaporateur air/fluide frigorigene base sur l'augmentation de la consommation electrique
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
EP2717002B1 (de) * 2012-10-08 2019-01-02 Emerson Climate Technologies GmbH Verfahren zum Bestimmen von Abtauzeitpunkten
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
WO2014144446A1 (en) 2013-03-15 2014-09-18 Emerson Electric Co. Hvac system remote monitoring and diagnosis
CA2908362C (en) 2013-04-05 2018-01-16 Fadi M. Alsaleem Heat-pump system with refrigerant charge diagnostics
JP5842970B2 (ja) * 2013-10-29 2016-01-13 ダイキン工業株式会社 空気調和装置
US9933200B2 (en) * 2013-11-27 2018-04-03 Lennox Industries Inc. Defrost operation management
GB201320977D0 (en) * 2013-11-28 2014-01-15 Elstat Electronics Ltd Heat exchanger fault diagnostic
US9964345B2 (en) * 2013-12-26 2018-05-08 Emerson Electric Co. Heat pump controller with user-selectable defrost modes and reversing valve energizing modes
US9412328B2 (en) 2013-12-26 2016-08-09 Emerson Electric Co. HVAC controls or controllers including alphanumeric displays
JP6249932B2 (ja) * 2014-12-04 2017-12-20 三菱電機株式会社 空調システム
US10591173B2 (en) * 2015-02-13 2020-03-17 Trane International Inc. Defrost learning algorithm based on time of defrost state operation
EP3344933A1 (en) 2015-09-04 2018-07-11 Ingersoll-Rand International Limited (Irland) Control method for defrosting the outdoor coil of a heat pump machine
US20180031266A1 (en) 2016-07-27 2018-02-01 Johnson Controls Technology Company Interactive outdoor display
US10571174B2 (en) * 2016-07-27 2020-02-25 Johnson Controls Technology Company Systems and methods for defrost control
DE102016013412A1 (de) * 2016-11-10 2018-05-17 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Kontaktsystem und Kontaktmodul
CN107091548A (zh) * 2017-05-23 2017-08-25 天津大学 一种空气源热泵除霜控制系统及方法
CN109869954B (zh) * 2017-12-05 2022-06-17 青岛经济技术开发区海尔热水器有限公司 空气源热泵热水器及其除霜方法
US11493260B1 (en) * 2018-05-31 2022-11-08 Thermo Fisher Scientific (Asheville) Llc Freezers and operating methods using adaptive defrost
CN110749096B (zh) * 2018-07-23 2022-07-19 青岛海尔新能源电器有限公司 一种自清洁方法及热泵热水器
CN109405184A (zh) * 2018-10-29 2019-03-01 宁波奥克斯电气股份有限公司 一种空调器除霜控制方法及空调器
CA3124587C (en) * 2018-12-27 2023-07-04 Hefei Midea Heating & Ventilating Equipment Co., Ltd. Air conditioner, and control method and device for heating system thereof
US11493221B2 (en) * 2019-07-15 2022-11-08 Johnson Controls Tyco IP Holdings LLP Alternative defrost mode of HVAC system
EP3862274B1 (en) 2020-02-07 2023-04-19 Goodrich Actuation Systems Limited Anti-icing and de-icing heated lock pin system
CN111561760A (zh) * 2020-05-06 2020-08-21 广东美的暖通设备有限公司 空调系统的控制方法、空调系统和计算机存储介质
CN111457629B (zh) * 2020-05-22 2023-12-01 北京工业大学 一种基于图像识别测霜的模块化空气源热泵机组群除霜控制系统及方法
CN112197489B (zh) * 2020-07-17 2022-04-22 Tcl家用电器（合肥）有限公司 蒸发器除霜方法、装置、冰箱、计算机设备和存储介质
CN113503621B (zh) * 2021-07-21 2022-05-27 珠海格力电器股份有限公司 空调化霜控制方法、空调及计算机可读存储介质
CN116007228A (zh) * 2022-04-14 2023-04-25 中山市爱美泰电器有限公司 一种热泵系统检测定速风机失效的控制方法
CN115654777B (zh) * 2022-11-09 2023-12-15 南京天加环境科技有限公司 一种除霜控制方法、装置及热泵机组
CN115950054B (zh) * 2022-12-07 2025-04-29 小米科技(武汉)有限公司 空调化霜控制方法、装置、空调器和介质
CN116772443A (zh) * 2023-02-23 2023-09-19 青岛海尔空调电子有限公司 复叠式热泵系统及其除霜控制方法
CN116558079B (zh) * 2023-05-31 2026-03-27 小米科技(武汉)有限公司 空调除霜控制方法、装置、空调和存储介质
CN116608543B (zh) * 2023-06-19 2025-02-21 珠海三友环境技术有限公司 热泵空调系统挡风控制方法、装置、设备及存储介质
CN116907140A (zh) * 2023-07-28 2023-10-20 北京工业大学 一种基于室外温度自动调整温差的热泵除霜启动控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992895A (en) * 1975-07-07 1976-11-23 Kramer Daniel E Defrost controls for refrigeration systems
US4246956A (en) * 1978-08-31 1981-01-27 Carrier Corporation Control scheme for a solar assisted heat pump
US4209994A (en) * 1978-10-24 1980-07-01 Honeywell Inc. Heat pump system defrost control
US4299095A (en) * 1979-08-13 1981-11-10 Robertshaw Controls Company Defrost system
US4302947A (en) * 1980-01-04 1981-12-01 Honeywell Inc. Heat pump system defrost control
US4417452A (en) * 1980-01-04 1983-11-29 Honeywell Inc. Heat pump system defrost control
US4389851A (en) * 1980-01-17 1983-06-28 Carrier Corporation Method for defrosting a heat exchanger of a refrigeration circuit
US4406133A (en) * 1980-02-21 1983-09-27 The Trane Company Control and method for defrosting a heat pump outdoor heat exchanger
US4346755A (en) * 1980-05-21 1982-08-31 General Electric Company Two stage control circuit for reversible air cycle heat pump
US4327557A (en) * 1980-05-30 1982-05-04 Whirlpool Corporation Adaptive defrost control system
US4297852A (en) * 1980-07-17 1981-11-03 General Electric Company Refrigerator defrost control with control of time interval between defrost cycles
US4328680A (en) * 1980-10-14 1982-05-11 General Electric Company Heat pump defrost control apparatus
US4347709A (en) * 1981-01-19 1982-09-07 Honeywell Inc. Demand defrost sensor
DE3227604A1 (de) * 1981-07-29 1983-02-24 Olsberg Gesellschaft für Produktion und Absatz mbH, 5790 Brilon Automatische abtauregelvorrichtung fuer waermepumpen-verdampfer
US4481786A (en) * 1982-06-04 1984-11-13 Whirlpool Corporation Electronic control for a domestic appliance
DE3333907A1 (de) * 1983-09-20 1985-04-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren und vorrichtung zur abtauregelung von waermepumpen
US4563877A (en) * 1984-06-12 1986-01-14 Borg-Warner Corporation Control system and method for defrosting the outdoor coil of a heat pump
US4627245A (en) * 1985-02-08 1986-12-09 Honeywell Inc. De-icing thermostat for air conditioners
US4590771A (en) * 1985-05-22 1986-05-27 Borg-Warner Corporation Control system for defrosting the outdoor coil of a heat pump
US4662184A (en) * 1986-01-06 1987-05-05 General Electric Company Single-sensor head pump defrost control system

Also Published As

Publication number Publication date
DE3852524D1 (de) 1995-02-02
EP0299361B1 (en) 1994-12-21
DE3852524T2 (de) 1995-05-24
MX173557B (es) 1994-03-16
US4882908A (en) 1989-11-28
EP0299361A3 (en) 1991-07-03
EP0299361A2 (en) 1989-01-18
CA1325253C (en) 1993-12-14
JPS6463744A (en) 1989-03-09
KR890002622A (ko) 1989-04-11

Similar Documents

Publication Publication Date Title
ES2064330T3 (es) Metodo y aparato para el control de descongelacion bajo demanda.
EP0303245A3 (en) Method for controlling a refrigeration system and apparatus for implementing said method
ES2092079T3 (es) Control de descongelacion.
SE7902448L (sv) Vermepump
ES2173470T3 (es) Dispositivo de control de aire de aportacion con deshumidificacion de expansion directa.
EP0303952A3 (en) Method for controlling a refrigeration system and apparatus for implementing said method
DE69004009D1 (de) Kühlanlage mit Zusatzwärmespeicher.
ES8404043A1 (es) Dispositivo de descongelacion para un aparato frigorifico.
SE8003534L (sv) Elektrisk styrkrets for ismaskin
MY103652A (en) Method for controlling defrosting operation in a refrigerating cycle
ES2117611T1 (es) Disposicion frigorifica y procedimiento para la vigilancia de una disposicion frigorifica.
DE69209652D1 (de) Temperatursteuerungsvorrichtung und zentraleinheit für temperatursteuerungsvorrichtung
IT1193012B (it) Dispositivo di controllo per apparecchiature refrigeranti
FR2455254A1 (fr) Pompe a chaleur
SE8203862L (sv) Elektrisk hushallsapparat
FR2378242A1 (fr) Procede de recuperation de calories sur une centrale frigorifique et installation le mettant en oeuvre
ES2055736T3 (es) Sistema de descongelacion de termointercambiador.
JPS5575149A (en) Operation controller for air conditioner
JPS56133551A (en) Air conditioner
JPS5637445A (en) Control circuit for air conditioner
FR2390688A1 (fr) Refrigerateur
EP0403422A3 (de) Verfahren zum Schutz einer Wasserheizanlage gegen ein Einfrieren und Wasserheizanlage zu dessen Durchführung
JPS6419281A (en) Freezer/refrigerator
JPS6423050A (en) Defrosting method for heat pump type air conditioner
JPS5444347A (en) Air conditioning system

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 299361

Country of ref document: ES