BR7808655A - Sistema e processo de controle de descongelamento segundo demanda de aparelho de refrigeracao - Google Patents
Sistema e processo de controle de descongelamento segundo demanda de aparelho de refrigeracaoInfo
- Publication number
- BR7808655A BR7808655A BR7808655A BR7808655A BR7808655A BR 7808655 A BR7808655 A BR 7808655A BR 7808655 A BR7808655 A BR 7808655A BR 7808655 A BR7808655 A BR 7808655A BR 7808655 A BR7808655 A BR 7808655A
- Authority
- BR
- Brazil
- Prior art keywords
- control system
- process according
- refrigeration device
- defrosting control
- defrosting
- Prior art date
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
-
- 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
- F25B2600/23—Time delays
-
- 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
- F25B2700/2117—Temperatures of an evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/864,971 US4156350A (en) | 1977-12-27 | 1977-12-27 | Refrigeration apparatus demand defrost control system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7808655A true BR7808655A (pt) | 1979-07-10 |
Family
ID=25344430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7808655A BR7808655A (pt) | 1977-12-27 | 1978-12-21 | Sistema e processo de controle de descongelamento segundo demanda de aparelho de refrigeracao |
Country Status (3)
Country | Link |
---|---|
US (1) | US4156350A (pt) |
BR (1) | BR7808655A (pt) |
CA (1) | CA1114038A (pt) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4251988A (en) * | 1978-12-08 | 1981-02-24 | Amf Incorporated | Defrosting system using actual defrosting time as a controlling parameter |
US4292813A (en) * | 1979-03-08 | 1981-10-06 | Whirlpool Corporation | Adaptive temperature control system |
US4680940A (en) * | 1979-06-20 | 1987-07-21 | Vaughn Eldon D | Adaptive defrost control and method |
US4694657A (en) * | 1979-06-20 | 1987-09-22 | Spectrol Electronics Corporation | Adaptive defrost control and method |
US4327557A (en) * | 1980-05-30 | 1982-05-04 | Whirlpool Corporation | Adaptive defrost control system |
US4328680A (en) * | 1980-10-14 | 1982-05-11 | General Electric Company | Heat pump defrost control apparatus |
US4358933A (en) * | 1981-01-19 | 1982-11-16 | General Electric Company | Household refrigerator defrost system |
DE3115599C2 (de) * | 1981-04-16 | 1986-07-10 | KKW Kulmbacher Klimageräte-Werk GmbH, 8650 Kulmbach | Abtausteuerung für eine Wärmepumpe |
US4392358A (en) * | 1981-06-29 | 1983-07-12 | General Electric Company | Apparatus and method of detecting failure in a refrigerator defrost system |
US4528821A (en) * | 1982-07-28 | 1985-07-16 | Whirlpool Corporation | Adaptive demand defrost control for a refrigerator |
US4481785A (en) * | 1982-07-28 | 1984-11-13 | Whirlpool Corporation | Adaptive defrost control system for a refrigerator |
DE3238354A1 (de) * | 1982-10-15 | 1984-04-19 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum abtauen des verdampfers einer beispielsweise als waermepumpe betriebenen kaeltemaschine |
US4460123A (en) * | 1983-10-17 | 1984-07-17 | Roberts-Gordon Appliance Corp. | Apparatus and method for controlling the temperature of a space |
AT401086B (de) * | 1985-11-28 | 1996-06-25 | Gossler Ewald | Verfahren zum verdichten von gasen |
US4689965A (en) * | 1985-12-27 | 1987-09-01 | Whirlpool Corporation | Adaptive defrost control for a refrigerator |
US4646529A (en) * | 1986-01-24 | 1987-03-03 | Thermo King Corporation | Transport refrigeration unit defrost control system |
US4750332A (en) * | 1986-03-05 | 1988-06-14 | Eaton Corporation | Refrigeration control system with self-adjusting defrost interval |
US4745629A (en) * | 1986-09-26 | 1988-05-17 | United Technologies Corporation | Duty cycle timer |
US4938027A (en) * | 1989-11-06 | 1990-07-03 | Amana Refrigeration, Inc. | Apparatus and method for defrosting refrigerator in vacation mode |
US5046324A (en) * | 1990-06-20 | 1991-09-10 | Sanyo Electric Co., Ltd. | Defrosting controller for refrigeration systems |
US5438844A (en) * | 1992-07-01 | 1995-08-08 | Gas Research Institute | Microprocessor-based controller |
US5363669A (en) * | 1992-11-18 | 1994-11-15 | Whirlpool Corporation | Defrost cycle controller |
US5493867A (en) * | 1992-11-18 | 1996-02-27 | Whirlpool Corporation | Fuzzy logic adaptive defrost control |
US5319943A (en) * | 1993-01-25 | 1994-06-14 | Copeland Corporation | Frost/defrost control system for heat pump |
US5415005A (en) * | 1993-12-09 | 1995-05-16 | Long Island Lighting Company | Defrost control device and method |
US5440893A (en) * | 1994-02-28 | 1995-08-15 | Maytag Corporation | Adaptive defrost control system |
US5515689A (en) * | 1994-03-30 | 1996-05-14 | Gas Research Institute | Defrosting heat pumps |
DE4418874A1 (de) * | 1994-05-30 | 1996-03-21 | Bosch Siemens Hausgeraete | Steuereinrichtung zum Betrieb eines Kühl- oder Gefriergerätes |
US6223817B1 (en) | 1996-04-25 | 2001-05-01 | Royal Vendors, Inc. | Electronic refrigeration control system |
US6205800B1 (en) | 1999-05-12 | 2001-03-27 | Carrier Corporation | Microprocessor controlled demand defrost for a cooled enclosure |
US6467282B1 (en) | 2000-09-27 | 2002-10-22 | Patrick D. French | Frost sensor for use in defrost controls for refrigeration |
US6414282B1 (en) * | 2000-11-01 | 2002-07-02 | Rosemount Aerospace Inc. | Active heater control circuit and method used for aerospace probes |
US6606870B2 (en) | 2001-01-05 | 2003-08-19 | General Electric Company | Deterministic refrigerator defrost method and apparatus |
US6523358B2 (en) | 2001-03-30 | 2003-02-25 | White Consolidated Industries, Inc. | Adaptive defrost control device and method |
US6631620B2 (en) | 2002-01-31 | 2003-10-14 | General Electric Company | Adaptive refrigerator defrost method and apparatus |
ES2518965T3 (es) * | 2003-12-30 | 2014-11-06 | Emerson Climate Technologies, Inc. | Sistema de protección y diagnóstico de compresor |
US7412842B2 (en) | 2004-04-27 | 2008-08-19 | Emerson Climate Technologies, Inc. | Compressor diagnostic and protection system |
US7275377B2 (en) | 2004-08-11 | 2007-10-02 | Lawrence Kates | Method and apparatus for monitoring refrigerant-cycle systems |
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 |
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 |
US20110112814A1 (en) * | 2009-11-11 | 2011-05-12 | Emerson Retail Services, Inc. | Refrigerant leak detection system and method |
US9285802B2 (en) | 2011-02-28 | 2016-03-15 | Emerson Electric Co. | Residential solutions HVAC monitoring and diagnosis |
ITVA20110031A1 (it) * | 2011-11-17 | 2013-05-18 | Whirlpool Co | Procedimento per il controllo dello sbrinamento di un evaporatore e frigorifero adatto ad attuare tale procedimento |
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 |
AU2014229103B2 (en) | 2013-03-15 | 2016-12-08 | 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 |
EP2981772B1 (en) | 2013-04-05 | 2022-01-12 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
US20140352335A1 (en) * | 2013-05-31 | 2014-12-04 | Haier America Research And Development Co., Ltd. | Adaptive defrost |
US20160084565A1 (en) * | 2014-09-22 | 2016-03-24 | General Electric Company | Refrigerator appliance and method of operating a refrigerator appliance |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2091884A (en) * | 1934-11-09 | 1937-08-31 | Rottner Emil | Method and apparatus for defrosting refrigerators |
US2888808A (en) * | 1956-01-06 | 1959-06-02 | Gen Motors Corp | Refrigerating apparatus |
US3321928A (en) * | 1964-02-03 | 1967-05-30 | Robert H Thorner | Defrosting control for a refrigeration device |
US3460352A (en) * | 1967-07-31 | 1969-08-12 | Ranco Inc | Defrost control |
US3553975A (en) * | 1967-08-07 | 1971-01-12 | Sanyo Electric Co | Refrigerator temperature and defrosting control |
US3518841A (en) * | 1968-10-25 | 1970-07-07 | Philco Ford Corp | Refrigeration apparatus with variable internal defrost means |
US3759049A (en) * | 1972-02-25 | 1973-09-18 | Whirlpool Co | Defrost control |
JPS5139702B2 (pt) * | 1973-11-05 | 1976-10-29 |
-
1977
- 1977-12-27 US US05/864,971 patent/US4156350A/en not_active Expired - Lifetime
-
1978
- 1978-10-31 CA CA315,465A patent/CA1114038A/en not_active Expired
- 1978-12-21 BR BR7808655A patent/BR7808655A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CA1114038A (en) | 1981-12-08 |
US4156350A (en) | 1979-05-29 |
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