ES2144882T3 - Procedimiento para la regulacion de una instalacion de frio, instalacion de frio y valvula de expansion. - Google Patents
Procedimiento para la regulacion de una instalacion de frio, instalacion de frio y valvula de expansion.Info
- Publication number
- ES2144882T3 ES2144882T3 ES97950190T ES97950190T ES2144882T3 ES 2144882 T3 ES2144882 T3 ES 2144882T3 ES 97950190 T ES97950190 T ES 97950190T ES 97950190 T ES97950190 T ES 97950190T ES 2144882 T3 ES2144882 T3 ES 2144882T3
- Authority
- ES
- Spain
- Prior art keywords
- expansion valve
- cold installation
- regulation
- procedure
- refrigerant
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000009434 installation Methods 0.000 title 2
- 239000003507 refrigerant Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
- F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/068—Expansion valves combined with a sensor
- F25B2341/0681—Expansion valves combined with a sensor the sensor is heated
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/05—Cost reduction
-
- 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
- F25B2600/21—Refrigerant outlet evaporator temperature
Abstract
EN UN PROCESO PARA REGULAR UN SISTEMA DE REFRIGERACION (1), UTILIZANDOSE UNA VALVULA DE EXPANSION (4), UN LADO DEL MIEMBRO REGULADOR SE PRESIONA POR LA PRESION DEL REFRIGERANTE EN EL LADO DEL EVAPORADOR, Y EL OTRO LADO DEL MIEMBRO REGULADOR SE PRESIONA POR LA PRESION DE VAPOR DE UN SISTEMA SENSOR (22), CUYA TEMPERATURA SE DETERMINA POR LA TEMPERATURA DE SATURACION DEL REFRIGERANTE Y POR EL CALOR SUMINISTRADO POR UN ELEMENTO DE CALENTAMIENTO (27). EL SUMINISTRO DE CALOR SE REGULA DE ACUERDO CON UN VALOR DE MEDICION (RECALENTAMIENTO A NIVEL DEL LIQUIDO) TAMBIEN SE EXPONE UN SISTEMA DE REFRIGERACION (1) REGULADO DE ESTA MANERA, Y UNA VALVULA DE EXPANSION (4), COMO COMPONENTE ESENCIAL DE DICHO SISTEMA. DE ESTE MODO PUEDE OBTENERSE UNA REGULACION PERFECCIONADA, ECONOMICA Y UNIVERSALMENTE APLICABLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19647718A DE19647718C2 (de) | 1996-11-19 | 1996-11-19 | Verfahren zur Regelung einer Kälteanlage sowie Kälteanlage und Expansionsventil |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144882T3 true ES2144882T3 (es) | 2000-06-16 |
Family
ID=7812054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97950190T Expired - Lifetime ES2144882T3 (es) | 1996-11-19 | 1997-11-14 | Procedimiento para la regulacion de una instalacion de frio, instalacion de frio y valvula de expansion. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6164081A (es) |
EP (1) | EP0954731A1 (es) |
JP (2) | JP2001503846A (es) |
KR (2) | KR20000053279A (es) |
CN (2) | CN1171054C (es) |
AU (2) | AU732523B2 (es) |
BR (2) | BR9713110A (es) |
DE (1) | DE59701452D1 (es) |
DK (1) | DK0939880T3 (es) |
ES (1) | ES2144882T3 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6598409B2 (en) | 2000-06-02 | 2003-07-29 | University Of Florida | Thermal management device |
US6883337B2 (en) * | 2000-06-02 | 2005-04-26 | University Of Florida Research Foundation, Inc. | Thermal management device |
DE10246004B4 (de) * | 2001-10-03 | 2017-05-18 | Denso Corporation | Überkritisches Kühlkreislaufsystem und dieses verwendender Warmwasserbereiter |
EP1369648A3 (en) * | 2002-06-04 | 2004-02-04 | Sanyo Electric Co., Ltd. | Supercritical refrigerant cycle system |
EP1891385A4 (en) * | 2005-06-13 | 2011-06-01 | Svenning Ericsson | DEVICE AND METHOD FOR CONTROLLING COOLING SYSTEMS |
CN101307974B (zh) * | 2008-07-09 | 2010-06-23 | 上海理工大学 | 蒸汽压缩制冷循环中干式蒸发器出口状态测量方法及装置 |
JP2010121831A (ja) * | 2008-11-18 | 2010-06-03 | Fuji Koki Corp | 冷凍サイクル |
CN101901017B (zh) * | 2009-05-27 | 2012-02-01 | 约克(无锡)空调冷冻设备有限公司 | 节流机构的模糊控制系统及方法 |
CN102032731B (zh) * | 2010-12-08 | 2013-08-14 | 海尔集团公司 | 中央空调器及控制该中央空调器中冷媒流量的方法 |
KR101308863B1 (ko) * | 2012-12-18 | 2013-09-13 | 한국기계연구원 | 원자력발전소의 증기계통 밸브성능 시험장치용 포화증기 공급시스템 |
US10047990B2 (en) * | 2013-03-26 | 2018-08-14 | Aaim Controls, Inc. | Refrigeration circuit control system |
CN109481275A (zh) * | 2018-11-13 | 2019-03-19 | 厦门泰特橡塑科技有限公司 | 一种按摩棒 |
WO2020244584A1 (zh) * | 2019-06-06 | 2020-12-10 | 付军 | 一种饮用水的即冷系统及一种分区制冷系统 |
NL2025130B1 (en) * | 2020-03-13 | 2021-10-19 | Air Supplies Holland B V | Climate control unit and system comprising the same |
US11874035B2 (en) * | 2021-09-02 | 2024-01-16 | Therma-Stor LLC | Parallel flow expansion for pressure and superheat control |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2749250C3 (de) * | 1977-11-03 | 1980-09-11 | Danfoss A/S, Nordborg (Daenemark) | Ventil für die Flüssigkeitseinspritzung in einen Kältemittelverdampfer |
US4689968A (en) * | 1986-03-21 | 1987-09-01 | Danfoss A/S | Actuator means for the control of a refrigeration system expansion valve |
US4879879A (en) * | 1988-10-05 | 1989-11-14 | Joseph Marsala | Apparatus for controlling a thermostatic expansion valve |
US5195331A (en) * | 1988-12-09 | 1993-03-23 | Bernard Zimmern | Method of using a thermal expansion valve device, evaporator and flow control means assembly and refrigerating machine |
NL9000744A (nl) * | 1990-03-29 | 1991-10-16 | Weinand Antonius Maria Stapelb | Geoptimaliseerd thermostatisch expansieventiel en een daarvan voorziene koelmachine. |
DE4115693A1 (de) * | 1991-05-14 | 1992-11-19 | Erich Bauknecht | Verfahren und vorrichtung zur automatisch gesteuerten leistungsanpassung von expansionsventilen, insbesondere in kaelteanlagen |
-
1997
- 1997-11-14 KR KR1019990704259A patent/KR20000053279A/ko active IP Right Grant
- 1997-11-14 JP JP52318498A patent/JP2001503846A/ja active Pending
- 1997-11-14 CN CNB971998388A patent/CN1171054C/zh not_active Expired - Fee Related
- 1997-11-14 US US09/308,508 patent/US6164081A/en not_active Expired - Fee Related
- 1997-11-14 AU AU53220/98A patent/AU732523B2/en not_active Ceased
- 1997-11-14 DE DE59701452T patent/DE59701452D1/de not_active Expired - Fee Related
- 1997-11-14 ES ES97950190T patent/ES2144882T3/es not_active Expired - Lifetime
- 1997-11-14 BR BR9713110-5A patent/BR9713110A/pt active Search and Examination
- 1997-11-14 DK DK97950190T patent/DK0939880T3/da active
- 1997-11-17 CN CN97199839A patent/CN1238035A/zh active Pending
- 1997-11-17 AU AU49414/97A patent/AU722139B2/en not_active Ceased
- 1997-11-17 EP EP97912076A patent/EP0954731A1/en not_active Withdrawn
- 1997-11-17 KR KR1019990704260A patent/KR20000053280A/ko active IP Right Grant
- 1997-11-17 JP JP52309398A patent/JP2001504206A/ja active Pending
- 1997-11-17 BR BR9713094-0A patent/BR9713094A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
KR20000053279A (ko) | 2000-08-25 |
JP2001503846A (ja) | 2001-03-21 |
AU722139B2 (en) | 2000-07-20 |
AU732523B2 (en) | 2001-04-26 |
EP0954731A1 (en) | 1999-11-10 |
US6164081A (en) | 2000-12-26 |
BR9713094A (pt) | 2000-03-28 |
AU5322098A (en) | 1998-06-10 |
DK0939880T3 (da) | 2000-09-25 |
CN1171054C (zh) | 2004-10-13 |
BR9713110A (pt) | 2000-04-11 |
CN1238034A (zh) | 1999-12-08 |
JP2001504206A (ja) | 2001-03-27 |
CN1238035A (zh) | 1999-12-08 |
KR20000053280A (ko) | 2000-08-25 |
AU4941497A (en) | 1998-06-10 |
DE59701452D1 (de) | 2000-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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