ES2456777B1 - Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor - Google Patents
Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor Download PDFInfo
- Publication number
- ES2456777B1 ES2456777B1 ES201231453A ES201231453A ES2456777B1 ES 2456777 B1 ES2456777 B1 ES 2456777B1 ES 201231453 A ES201231453 A ES 201231453A ES 201231453 A ES201231453 A ES 201231453A ES 2456777 B1 ES2456777 B1 ES 2456777B1
- Authority
- ES
- Spain
- Prior art keywords
- systems
- heat pump
- protection system
- pump heating
- exchanger
- 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.)
- Active
Links
Classifications
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- 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
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
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- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
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- 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
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- 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
- F25B2600/25—Control of valves
- F25B2600/2517—Head-pressure valves
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- 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
- F25B2700/19—Pressures
- F25B2700/195—Pressures of the condenser
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor con un sistema de control (8) que tiene como entradas al sistema la señal de un sensor de presión colocado en la entrada del intercambiador (6) en el circuito secundario (2) y de un sensor de presión colocado en la salida del intercambiador (7) en el circuito primario (1) y que tiene una salida conectada al compresor (4) y a unas válvulas automáticas (9) colocadas en la entrada y la salida del compresor (4). En el sistema de control (8) se realiza una comparación de las señales recibidas desde los sensores de presión (6, 7) a la entrada y la salida del intercambiador con un valor predeterminado y si difieren los valores envía una señal para parar el compresor (4) y las válvulas automáticas (9).
Description
Claims (1)
-
imagen1
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201231453A ES2456777B1 (es) | 2012-09-19 | 2012-09-19 | Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor |
PCT/ES2013/070657 WO2014044895A1 (es) | 2012-09-19 | 2013-09-19 | Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201231453A ES2456777B1 (es) | 2012-09-19 | 2012-09-19 | Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2456777A1 ES2456777A1 (es) | 2014-04-23 |
ES2456777B1 true ES2456777B1 (es) | 2015-01-30 |
Family
ID=50340616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201231453A Active ES2456777B1 (es) | 2012-09-19 | 2012-09-19 | Sistema de protección de compresores frigoríficos en sistemas refrigerantes y sistemas de calefacción por bomba de calor |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2456777B1 (es) |
WO (1) | WO2014044895A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109147977B (zh) * | 2017-06-16 | 2020-04-21 | 苏州热工研究院有限公司 | 一种核电厂制冷机保护系统以及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09145174A (ja) * | 1995-11-17 | 1997-06-06 | Sanyo Electric Co Ltd | 空気調和機及びその運転制御方法 |
US5673567A (en) * | 1995-11-17 | 1997-10-07 | Serge Dube | Refrigeration system with heat reclaim and method of operation |
US7878014B2 (en) * | 2005-12-09 | 2011-02-01 | Emerson Climate Technologies, Inc. | Parallel condensing unit control system and method |
DE112008002219B4 (de) * | 2007-08-17 | 2018-10-25 | Sanden Holdings Corporation | Kapazitätssteuerungssystem für einen Kompressor mit variabler Kapazität und Anzeigevorrichtung für das System |
-
2012
- 2012-09-19 ES ES201231453A patent/ES2456777B1/es active Active
-
2013
- 2013-09-19 WO PCT/ES2013/070657 patent/WO2014044895A1/es active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014044895A1 (es) | 2014-03-27 |
ES2456777A1 (es) | 2014-04-23 |
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FG2A | Definitive protection |
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