ES2164689T3 - Metodo de sincronizacion de cajas de refrigeracion para optimizacion del compresor. - Google Patents
Metodo de sincronizacion de cajas de refrigeracion para optimizacion del compresor.Info
- Publication number
- ES2164689T3 ES2164689T3 ES94303484T ES94303484T ES2164689T3 ES 2164689 T3 ES2164689 T3 ES 2164689T3 ES 94303484 T ES94303484 T ES 94303484T ES 94303484 T ES94303484 T ES 94303484T ES 2164689 T3 ES2164689 T3 ES 2164689T3
- Authority
- ES
- Spain
- Prior art keywords
- temperature
- margin
- default
- refrigeration
- detected
- 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
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
- 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
- F25B49/022—Compressor control arrangements
-
- 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
- G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
- G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
- G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
- G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/22—Refrigeration systems for supermarkets
-
- 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
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
-
- 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
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
-
- 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
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
-
- 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
- F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the evaporator
-
- 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
- F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
-
- 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
Abstract
UN METODO DE CONTROLAR UNA PLURALIDAD DE COMPRESORES TUBULADOS COMUNMENTE PARA UN SISTEMA DE REFRIGERACION, QUE TIENE UNA PLURALIDAD DE CAJAS DE REFRIGERACION, QUE INCLUYE LOS PASOS DE DETECTAR UNA PRESION DE SUCCION DEL SISTEMA DE REFRIGERACION, DETERMINAR SI LA PRESION DE SUCCION DETECTADA ESTA DENTRO DE UN MARGEN DE PRESION PREDETERMINADA, Y CAMBIAR LOS COMPRESORES A ESTADOS ON (ENCENDIDO) U OFF (APAGADO) HASTA QUE LA PRESION DE SUCCION ESTE DENTRO DEL MARGEN DE PRESION PREDETERMINADO. EL METODO TAMBIEN INCLUYE LOS PASOS DE DETECTAR UNA TEMPERATURA DE CAJA PARA CADA UNA DE LAS CAJAS DE REFRIGERACION SI LA PRESION DE SUCCION DETECTADA ESTA DENTRO DEL MARGEN DE PRESION PREDETERMINADO Y DETERMINAR SI LA TEMPERATURA DE CAJA DETECTADA ESTA DENTRO DE UN MARGEN PREDETERMINADO DE TEMPERATURA. EL METODO INCLUYE ADEMAS LOS PASOS DE CONMUTAR SELECTIVAMENTE LA CARGA DE LAS CAJAS DE REFRIGERACION , ON Y OFF, HASTA QUE LA TEMPERATURA DE CAJA ESTE DENTRO DEL MARGEN DE TEMPERATURA PREDETERMINADO SI LA TEMPERATURA DETECTADA DE CAJA NO ESTA DENTRO DEL MARGEN PREDETERMINADO DE TEMPERATURA Y TERMINANDO EL METODO SI LA TEMPERATURA DETECTADA DE CAJA ESTA DENTRO DEL MARGEN PREDETERMINADO DE TEMPERATURA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/173,614 US5460008A (en) | 1993-12-22 | 1993-12-22 | Method of refrigeration case synchronization for compressor optimization |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2164689T3 true ES2164689T3 (es) | 2002-03-01 |
Family
ID=22632816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94303484T Expired - Lifetime ES2164689T3 (es) | 1993-12-22 | 1994-05-16 | Metodo de sincronizacion de cajas de refrigeracion para optimizacion del compresor. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5460008A (es) |
EP (1) | EP0660213B1 (es) |
CA (1) | CA2124178C (es) |
DE (1) | DE69428340T2 (es) |
ES (1) | ES2164689T3 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586443A (en) * | 1995-09-20 | 1996-12-24 | Conair Corporation | Refrigerant conservation system and method |
US6711445B1 (en) | 1998-12-17 | 2004-03-23 | Kysor/Warren | Refrigeration control apparatus and method |
US6505475B1 (en) | 1999-08-20 | 2003-01-14 | Hudson Technologies Inc. | Method and apparatus for measuring and improving efficiency in refrigeration systems |
US6360553B1 (en) * | 2000-03-31 | 2002-03-26 | Computer Process Controls, Inc. | Method and apparatus for refrigeration system control having electronic evaporator pressure regulators |
US6601397B2 (en) * | 2001-03-16 | 2003-08-05 | Copeland Corporation | Digital scroll condensing unit controller |
US6892546B2 (en) | 2001-05-03 | 2005-05-17 | Emerson Retail Services, Inc. | System for remote refrigeration monitoring and diagnostics |
US6668240B2 (en) | 2001-05-03 | 2003-12-23 | Emerson Retail Services Inc. | Food quality and safety model for refrigerated food |
US6889173B2 (en) | 2002-10-31 | 2005-05-03 | Emerson Retail Services Inc. | System for monitoring optimal equipment operating parameters |
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 |
ATE553422T1 (de) | 2005-02-21 | 2012-04-15 | Computer Process Controls Inc | Kontroll- und beobachtungssystem für unternehmen |
EP1980805B1 (en) | 2005-03-18 | 2009-09-02 | Danfoss A/S | A method for controlling a refrigeration system |
US7665315B2 (en) | 2005-10-21 | 2010-02-23 | Emerson Retail Services, Inc. | Proofing a refrigeration system operating state |
US7752853B2 (en) | 2005-10-21 | 2010-07-13 | Emerson Retail Services, Inc. | Monitoring refrigerant in a refrigeration system |
US7752854B2 (en) | 2005-10-21 | 2010-07-13 | Emerson Retail Services, Inc. | Monitoring a condenser in a refrigeration system |
DE102006052321A1 (de) * | 2005-11-24 | 2007-06-06 | Danfoss A/S | Verfahren zum Analysieren einer Kühlanlage und Verfahren zur Regelung einer Kühlanlage |
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 |
EP2153138B1 (en) * | 2007-05-10 | 2011-01-05 | Carrier Corporation | Refrigerating system and method for controlling compressor sets in such a refrigerating system |
US20090037142A1 (en) | 2007-07-30 | 2009-02-05 | Lawrence Kates | Portable method and apparatus for monitoring refrigerant-cycle systems |
US9140728B2 (en) | 2007-11-02 | 2015-09-22 | Emerson Climate Technologies, Inc. | Compressor sensor module |
CA2761956C (en) | 2009-05-29 | 2015-07-21 | Emerson Retail Services, Inc. | System and method for monitoring and evaluating equipment operating parameter modifications |
CA2828740C (en) | 2011-02-28 | 2016-07-05 | Emerson Electric Co. | Residential solutions hvac monitoring and diagnosis |
US8964338B2 (en) | 2012-01-11 | 2015-02-24 | Emerson Climate Technologies, Inc. | System and method for compressor motor protection |
US9310439B2 (en) | 2012-09-25 | 2016-04-12 | Emerson Climate Technologies, Inc. | Compressor having a control and diagnostic module |
JP6150514B2 (ja) * | 2012-12-14 | 2017-06-21 | 三菱電機株式会社 | 空気調和機 |
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 |
CN106030221B (zh) | 2013-04-05 | 2018-12-07 | 艾默生环境优化技术有限公司 | 具有制冷剂充注诊断功能的热泵系统 |
DE102014010104A1 (de) * | 2014-07-08 | 2016-01-14 | Linde Aktiengesellschaft | Verfahren zur Regelung der Drehzahl von seriengeschalteten kryogenen Verdichtern zur Kühlung von tiefkaltem, kryogenen Helium |
CN110579061B (zh) * | 2019-09-26 | 2023-04-21 | 长虹美菱股份有限公司 | 一种防凝露组合式冰箱及其控制方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH264424A (de) * | 1948-02-02 | 1949-10-15 | Escher Wyss Ag | Anlage mit mehreren Verdichtern, welche Wärme auf höhere Temperatur schaffen, und mit mehreren Verbrauchsstellen. |
US4593533A (en) * | 1974-12-05 | 1986-06-10 | Alsenz Richard H | Method and apparatus for detecting and controlling the formation of ice or frost |
US4578959A (en) * | 1977-10-28 | 1986-04-01 | Alsenz Richard H | Method and apparatus for detecting and controlling the formation of ice or frost |
US4183223A (en) * | 1978-01-30 | 1980-01-15 | Alsenz Richard H | Method and apparatus for signal transmission in refrigeration units |
US4825662A (en) * | 1979-07-31 | 1989-05-02 | Alsenz Richard H | Temperature responsive compressor pressure control apparatus and method |
US4831832A (en) * | 1979-07-31 | 1989-05-23 | Alsenz Richard H | Method and apparatus for controlling capacity of multiple compressors refrigeration system |
US4628700A (en) * | 1979-07-31 | 1986-12-16 | Alsenz Richard H | Temperature optimizer control apparatus and method |
US4679404A (en) * | 1979-07-31 | 1987-07-14 | Alsenz Richard H | Temperature responsive compressor pressure control apparatus and method |
US4612776A (en) * | 1979-07-31 | 1986-09-23 | Alsenz Richard H | Method and apparatus for controlling capacity of a multiple-stage cooling system |
US4951475A (en) * | 1979-07-31 | 1990-08-28 | Altech Controls Corp. | Method and apparatus for controlling capacity of a multiple-stage cooling system |
AU7376681A (en) * | 1981-06-26 | 1983-02-02 | Richard H. Alsenz | Refrigerator defrost control |
US4537038A (en) * | 1982-04-30 | 1985-08-27 | Alsenz Richard H | Method and apparatus for controlling pressure in a single compressor refrigeration system |
US4535602A (en) * | 1983-10-12 | 1985-08-20 | Richard H. Alsenz | Shift logic control apparatus for unequal capacity compressors in a refrigeration system |
US4651535A (en) * | 1984-08-08 | 1987-03-24 | Alsenz Richard H | Pulse controlled solenoid valve |
US4697431A (en) * | 1984-08-08 | 1987-10-06 | Alsenz Richard H | Refrigeration system having periodic flush cycles |
US4633672A (en) * | 1985-02-19 | 1987-01-06 | Margaux Controls, Inc. | Unequal compressor refrigeration control system |
US4614089A (en) * | 1985-03-19 | 1986-09-30 | General Services Engineering, Inc. | Controlled refrigeration system |
DE3925090A1 (de) * | 1989-07-28 | 1991-02-07 | Bbc York Kaelte Klima | Verfahren zum betrieb einer kaelteanlage |
JPH0359350A (ja) * | 1989-07-28 | 1991-03-14 | Toshiba Corp | 空気調和機 |
DE4010770C1 (es) * | 1990-04-04 | 1991-11-21 | Danfoss A/S, Nordborg, Dk |
-
1993
- 1993-12-22 US US08/173,614 patent/US5460008A/en not_active Expired - Lifetime
-
1994
- 1994-05-16 ES ES94303484T patent/ES2164689T3/es not_active Expired - Lifetime
- 1994-05-16 DE DE69428340T patent/DE69428340T2/de not_active Expired - Fee Related
- 1994-05-16 EP EP94303484A patent/EP0660213B1/en not_active Expired - Lifetime
- 1994-05-24 CA CA002124178A patent/CA2124178C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69428340T2 (de) | 2002-06-13 |
US5460008A (en) | 1995-10-24 |
EP0660213B1 (en) | 2001-09-19 |
CA2124178A1 (en) | 1995-06-23 |
EP0660213A3 (en) | 1997-06-04 |
CA2124178C (en) | 2000-05-02 |
DE69428340D1 (de) | 2001-10-25 |
EP0660213A2 (en) | 1995-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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