ATE391272T1 - Begrenzungsverfahren des verflüssigungsdruckes in einer kältemaschine - Google Patents
Begrenzungsverfahren des verflüssigungsdruckes in einer kältemaschineInfo
- Publication number
- ATE391272T1 ATE391272T1 AT02014999T AT02014999T ATE391272T1 AT E391272 T1 ATE391272 T1 AT E391272T1 AT 02014999 T AT02014999 T AT 02014999T AT 02014999 T AT02014999 T AT 02014999T AT E391272 T1 ATE391272 T1 AT E391272T1
- Authority
- AT
- Austria
- Prior art keywords
- limiting
- refrigerator
- condensing pressure
- pressure
- condensing
- 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
- 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
- F25B49/027—Condenser 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
- F25B2500/00—Problems to be solved
- F25B2500/07—Exceeding a certain pressure value in a refrigeration component or cycle
-
- 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
- F25B2600/2513—Expansion valves
-
- 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
-
- 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
- F25B2700/197—Pressures 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
- Sorption Type Refrigeration Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001PD000173A ITPD20010173A1 (it) | 2001-07-12 | 2001-07-12 | Dispositivo per limitare la pressione di condensazione di una macchina frigorifera |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE391272T1 true ATE391272T1 (de) | 2008-04-15 |
Family
ID=11452412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02014999T ATE391272T1 (de) | 2001-07-12 | 2002-07-10 | Begrenzungsverfahren des verflüssigungsdruckes in einer kältemaschine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1275917B1 (de) |
AT (1) | ATE391272T1 (de) |
DE (1) | DE60225877T2 (de) |
ES (1) | ES2306746T3 (de) |
IT (1) | ITPD20010173A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4268931B2 (ja) | 2004-12-30 | 2009-05-27 | 中山エンジニヤリング株式会社 | 冷蔵・冷凍設備及びその制御方法 |
EP1775533B1 (de) * | 2005-10-13 | 2018-03-28 | STIEBEL ELTRON GmbH & Co. KG | Verfahren zum Betreiben einer Kompressionskälteanlage |
BE1021838B1 (nl) * | 2014-05-09 | 2016-01-21 | Atlas Copco Airpower, Naamloze Vennootschap | Werkwijze en inrichting voor het koeldrogen van een gas |
US10823474B2 (en) | 2016-05-24 | 2020-11-03 | Carrier Corporation | Perturbation of expansion valve in vapor compression system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523435A (en) * | 1983-12-19 | 1985-06-18 | Carrier Corporation | Method and apparatus for controlling a refrigerant expansion valve in a refrigeration system |
DE3832226A1 (de) * | 1988-09-22 | 1990-04-12 | Danfoss As | Kaelteanlage und verfahren zur steuerung einer kaelteanlage |
JPH03164658A (ja) * | 1989-11-24 | 1991-07-16 | Toshiba Corp | 空気調和機 |
WO1994017346A1 (en) * | 1993-01-19 | 1994-08-04 | Parker-Hannifin Corporation | System for controlling flow of working fluids |
DE4303533A1 (de) * | 1993-02-06 | 1994-08-11 | Stiebel Eltron Gmbh & Co Kg | Verfahren zur Begrenzung der Heißgastemperatur in einem Kältemittelkreislauf und Expansionsventil |
US5806327A (en) * | 1996-06-28 | 1998-09-15 | Lord; Richard G. | Compressor capacity reduction |
EP1050727A1 (de) * | 1999-05-06 | 2000-11-08 | Siemens Building Technologies AG | Verfahren und Einrichtung zur Regelung eines thermodynamischen Kreisprozesses |
US6318101B1 (en) * | 2000-03-15 | 2001-11-20 | Carrier Corporation | Method for controlling an electronic expansion valve based on cooler pinch and discharge superheat |
-
2001
- 2001-07-12 IT IT2001PD000173A patent/ITPD20010173A1/it unknown
-
2002
- 2002-07-10 EP EP02014999A patent/EP1275917B1/de not_active Expired - Lifetime
- 2002-07-10 DE DE60225877T patent/DE60225877T2/de not_active Expired - Lifetime
- 2002-07-10 AT AT02014999T patent/ATE391272T1/de not_active IP Right Cessation
- 2002-07-10 ES ES02014999T patent/ES2306746T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2306746T3 (es) | 2008-11-16 |
EP1275917A2 (de) | 2003-01-15 |
DE60225877T2 (de) | 2009-04-09 |
DE60225877D1 (de) | 2008-05-15 |
ITPD20010173A1 (it) | 2003-01-12 |
EP1275917B1 (de) | 2008-04-02 |
EP1275917A3 (de) | 2004-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |