ES494960A0 - Un sistema de control de la temperatura del agua de entrada en un evaporador, para una instalacion de refrigeracion - Google Patents
Un sistema de control de la temperatura del agua de entrada en un evaporador, para una instalacion de refrigeracionInfo
- Publication number
- ES494960A0 ES494960A0 ES494960A ES494960A ES494960A0 ES 494960 A0 ES494960 A0 ES 494960A0 ES 494960 A ES494960 A ES 494960A ES 494960 A ES494960 A ES 494960A ES 494960 A0 ES494960 A0 ES 494960A0
- Authority
- ES
- Spain
- Prior art keywords
- evaporator
- controlling
- water temperature
- inlet water
- refrigeration installation
- 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.)
- Granted
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
- F25B49/025—Motor control arrangements
-
- 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
- G05D23/1931—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 one space
-
- 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
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- 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
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Control Of Temperature (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/075,041 US4282718A (en) | 1979-09-12 | 1979-09-12 | Evaporator inlet water temperature control system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8105097A1 ES8105097A1 (es) | 1981-05-16 |
ES494960A0 true ES494960A0 (es) | 1981-05-16 |
Family
ID=22123162
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494960A Granted ES494960A0 (es) | 1979-09-12 | 1980-09-11 | Un sistema de control de la temperatura del agua de entrada en un evaporador, para una instalacion de refrigeracion |
ES496398A Expired ES8201327A1 (es) | 1979-09-12 | 1980-10-30 | Un metodo de mantener en un punto de ajuste la temperatura de entrada en el evaporador de un sistema de refrigeracion |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES496398A Expired ES8201327A1 (es) | 1979-09-12 | 1980-10-30 | Un metodo de mantener en un punto de ajuste la temperatura de entrada en el evaporador de un sistema de refrigeracion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4282718A (es) |
JP (1) | JPS5682355A (es) |
AU (1) | AU538006B2 (es) |
CA (1) | CA1149043A (es) |
DE (1) | DE3033067A1 (es) |
ES (2) | ES494960A0 (es) |
FR (1) | FR2468860A1 (es) |
GB (1) | GB2059642B (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4459818A (en) * | 1983-05-26 | 1984-07-17 | The Babcock & Wilcox Company | Supervisory control of chilled water temperature |
US4562531A (en) * | 1983-10-07 | 1985-12-31 | The Babcock & Wilcox Company | Integrated control of output and surge for a dynamic compressor control system |
US4514991A (en) * | 1983-10-17 | 1985-05-07 | Carrier Corporation | Variable speed drive motor system with inverter control |
US4538422A (en) * | 1984-05-14 | 1985-09-03 | Carrier Corporation | Method and control system for limiting compressor capacity in a refrigeration system upon a recycle start |
US4546618A (en) * | 1984-09-20 | 1985-10-15 | Borg-Warner Corporation | Capacity control systems for inverter-driven centrifugal compressor based water chillers |
US4581900A (en) * | 1984-12-24 | 1986-04-15 | Borg-Warner Corporation | Method and apparatus for detecting surge in centrifugal compressors driven by electric motors |
US4584845A (en) * | 1985-07-01 | 1986-04-29 | Borg-Warner Air Conditioning, Inc. | Control system for liquid chilled by an evaporator |
JPS62148123A (ja) * | 1985-12-18 | 1987-07-02 | Mitsubishi Electric Corp | 放電加工装置 |
CA1286750C (en) * | 1986-02-03 | 1991-07-23 | Thomas M. Zinsmeyer | Automatic reset of chilled water setpoint temperature control |
CA1281393C (en) * | 1986-02-03 | 1991-03-12 | Carrier Corporation | Automatic chilled water setpoint temperature control using return chilled water temperature |
US4646530A (en) * | 1986-07-02 | 1987-03-03 | Carrier Corporation | Automatic anti-surge control for dual centrifugal compressor system |
US4734628A (en) * | 1986-12-01 | 1988-03-29 | Carrier Corporation | Electrically commutated, variable speed compressor control system |
JPH05215450A (ja) * | 1991-01-15 | 1993-08-24 | Thermo King Corp | 急冷装置及び方法 |
US5295364A (en) * | 1991-01-15 | 1994-03-22 | Thermo King Corporation | Refrigeration pull-down technique |
US5203179A (en) * | 1992-03-04 | 1993-04-20 | Ecoair Corporation | Control system for an air conditioning/refrigeration system |
US5355691A (en) * | 1993-08-16 | 1994-10-18 | American Standard Inc. | Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive |
US5419146A (en) * | 1994-04-28 | 1995-05-30 | American Standard Inc. | Evaporator water temperature control for a chiller system |
US5537830A (en) * | 1994-11-28 | 1996-07-23 | American Standard Inc. | Control method and appartus for a centrifugal chiller using a variable speed impeller motor drive |
US6003324A (en) * | 1997-07-11 | 1999-12-21 | Shaw; David N. | Multi-rotor helical screw compressor with unloading |
US5946926A (en) * | 1998-04-07 | 1999-09-07 | Hartman; Thomas B. | Variable flow chilled fluid cooling system |
US6257007B1 (en) | 1998-11-19 | 2001-07-10 | Thomas Hartman | Method of control of cooling system condenser fans and cooling tower fans and pumps |
US6202431B1 (en) | 1999-01-15 | 2001-03-20 | York International Corporation | Adaptive hot gas bypass control for centrifugal chillers |
US6352106B1 (en) | 1999-05-07 | 2002-03-05 | Thomas B. Hartman | High-efficiency pumping and distribution system incorporating a self-balancing, modulating control valve |
MXPA05011194A (es) * | 2003-04-17 | 2006-03-09 | Aaf Mcquay Inc | Metodos para detectar ondas de impulso en compresores centrifugos. |
US6826917B1 (en) | 2003-08-01 | 2004-12-07 | York International Corporation | Initial pull down control for a multiple compressor refrigeration system |
US7421854B2 (en) | 2004-01-23 | 2008-09-09 | York International Corporation | Automatic start/stop sequencing controls for a steam turbine powered chiller unit |
US7328587B2 (en) | 2004-01-23 | 2008-02-12 | York International Corporation | Integrated adaptive capacity control for a steam turbine powered chiller unit |
US7421853B2 (en) * | 2004-01-23 | 2008-09-09 | York International Corporation | Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit |
US20070151272A1 (en) * | 2006-01-03 | 2007-07-05 | York International Corporation | Electronic control transformer using DC link voltage |
CN101755179B (zh) | 2007-07-17 | 2012-02-15 | 江森自控科技公司 | 控制系统 |
GB2522593B (en) * | 2012-12-04 | 2019-01-16 | Trane Int Inc | Chiller capacity control apparatuses, methods, and systems |
CN108826775B (zh) * | 2013-01-25 | 2021-01-12 | 特灵国际有限公司 | 用于控制具有带有可变速度驱动器的离心式压缩机的冷却器系统的方法和系统 |
US10408712B2 (en) | 2013-03-15 | 2019-09-10 | Vertiv Corporation | System and method for energy analysis and predictive modeling of components of a cooling system |
US11271386B2 (en) | 2015-06-09 | 2022-03-08 | Hydra-Electric Company | Electronic temperature switch |
EP3308115B1 (en) | 2015-06-09 | 2022-05-18 | Hydra-Electric Company | Electronic temperature switch |
CN113959077B (zh) * | 2021-09-16 | 2023-05-26 | 青岛海尔空调电子有限公司 | 用于制冷设备的控制方法、装置、制冷设备及存储介质 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1543666A (fr) * | 1966-10-26 | 1900-01-01 | Procédé pour la régulation de température d'appareils frigorifiques ou analogues | |
US3780532A (en) * | 1971-09-17 | 1973-12-25 | Borg Warner | Temperature control system for centrifugal liquid chilling machines |
US3751940A (en) * | 1971-09-17 | 1973-08-14 | Borg Warner | Refrigeration system prv motor control system |
US4060997A (en) * | 1976-03-31 | 1977-12-06 | Application Engineering Corporation | Water chiller control |
US4112703A (en) * | 1976-12-27 | 1978-09-12 | Borg-Warner Corporation | Refrigeration control system |
US4132086A (en) * | 1977-03-01 | 1979-01-02 | Borg-Warner Corporation | Temperature control system for refrigeration apparatus |
US4151725A (en) * | 1977-05-09 | 1979-05-01 | Borg-Warner Corporation | Control system for regulating large capacity rotating machinery |
GB1593361A (en) * | 1977-05-09 | 1981-07-15 | Borg Warner | Control system for regulating large capacity rotating machinery |
-
1979
- 1979-09-12 US US06/075,041 patent/US4282718A/en not_active Expired - Lifetime
-
1980
- 1980-08-27 AU AU61810/80A patent/AU538006B2/en not_active Ceased
- 1980-09-02 CA CA000359414A patent/CA1149043A/en not_active Expired
- 1980-09-03 DE DE19803033067 patent/DE3033067A1/de not_active Withdrawn
- 1980-09-04 GB GB8028596A patent/GB2059642B/en not_active Expired
- 1980-09-11 ES ES494960A patent/ES494960A0/es active Granted
- 1980-09-11 FR FR8019677A patent/FR2468860A1/fr active Granted
- 1980-09-12 JP JP12705980A patent/JPS5682355A/ja active Pending
- 1980-10-30 ES ES496398A patent/ES8201327A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES496398A0 (es) | 1981-12-01 |
CA1149043A (en) | 1983-06-28 |
ES8105097A1 (es) | 1981-05-16 |
ES8201327A1 (es) | 1981-12-01 |
GB2059642B (en) | 1983-12-07 |
JPS5682355A (en) | 1981-07-06 |
GB2059642A (en) | 1981-04-23 |
AU6181080A (en) | 1981-03-19 |
FR2468860B1 (es) | 1983-07-01 |
US4282718A (en) | 1981-08-11 |
FR2468860A1 (fr) | 1981-05-08 |
AU538006B2 (en) | 1984-07-26 |
DE3033067A1 (de) | 1981-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES494960A0 (es) | Un sistema de control de la temperatura del agua de entrada en un evaporador, para una instalacion de refrigeracion | |
MX143450A (es) | Mejoras en sistema de control de refrigeracion | |
IT8322639A0 (it) | Sistema di refrigerazione del ciclo dell'aria con controllo della temperatura a piu' zone. | |
ES494957A0 (es) | Un sistema de control para una instalacion de refrigeracion | |
MX144590A (es) | Mejoras en sistema de control para aparato de refrigeracion | |
IT8323284A0 (it) | Controllo basato sulla temperatura per motori di ventilatori di evaporatori. | |
DE3763465D1 (de) | Kaeltemittelstroemungssteuerungssystem fuer kuehlapparate. | |
IT7820533A0 (it) | Sistema di controllo della temperatura per un apparato di refrigerazione. | |
MX159127A (es) | Un sistema de control para una unidad de refrigeracion | |
IT8022201A0 (it) | Sistema di regolazione della temperatura per il controllo della temperatura in una stanza. | |
MX144411A (es) | Mejoras en sistema de control de la presion de carga para aparato de refrigeracion | |
ES501003A0 (es) | Una disposicion de condensacion de refrigerante para calen- tar agua | |
IT8119487A0 (it) | Sistema di comando valvolare per motori endotermici. | |
ES522162A0 (es) | Perfeccionamientos en aparatos para el control de los tubos de un intercambiador de calor en una zona alejada una distancia dada de la extremidad de estos tubos. | |
DK512585A (da) | Ventil for let fordampelige vaesker, isaer ekspansionsventil for koeleanlaeg | |
ES2021886B3 (es) | Descambiador de calor, particularmente refrigerador de agua/aire, de aluminio. | |
ES513010A0 (es) | "un evaporador de expansion directa, particularmente para la refrigeracion de agua". | |
ES531913A0 (es) | Disposicion y metodo para el control de supervision de temperatura del agua enfriada | |
IT7928058A0 (it) | Dispositivo di comando per un impianto di riscaldamento, comandato in dipendenza della temperatura esterna, con dispositivo antigelo. | |
BR8204893A (pt) | Dispositivo automatico para o aquecimento rapido de liquidos particularmente agua | |
BE858345A (fr) | Systeme d'evaporateur protege contre le givre et destine a des thermopompes pour absorber de la chaleur de l'air ambiant | |
ES492903A0 (es) | Perfeccionamientos en valvulas hidraulicas de membrana ac- cionadas electromagneticamente, con servounidad hidraulica para la regulacion de la circulacion del agua, en instala- ciones de calefaccion o de acondicionamiento de aire d | |
ES517767A0 (es) | Perfeccionamientos en sistemas de distribucion de agua de refrigeracion para aerorrefrigerantes. | |
MX144409A (es) | Mejoras a sistema de control de flujo de refrigerante para maquinas de refrigeracion | |
JPS5384345A (en) | Heat source apparatus for circulationg water |