SE8600808L - Sett att analysera och reglera en kylprocess - Google Patents
Sett att analysera och reglera en kylprocessInfo
- Publication number
- SE8600808L SE8600808L SE8600808A SE8600808A SE8600808L SE 8600808 L SE8600808 L SE 8600808L SE 8600808 A SE8600808 A SE 8600808A SE 8600808 A SE8600808 A SE 8600808A SE 8600808 L SE8600808 L SE 8600808L
- Authority
- SE
- Sweden
- Prior art keywords
- refrigerant
- downstream
- condenser
- compressor
- performance
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/26—Devices for measuring efficiency, i.e. the ratio of power output to power input
-
- 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
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8600808A SE454020B (sv) | 1986-02-21 | 1986-02-21 | Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden |
JP50139687A JPH01501652A (ja) | 1986-02-21 | 1987-02-20 | 冷却過程を分析し制御する方法 |
EP87901723A EP0412959B1 (en) | 1986-02-21 | 1987-02-20 | A method for analysing and controlling a cooling process |
DE8787901723T DE3784175T2 (de) | 1986-02-21 | 1987-02-20 | Analyse- und regelverfahren eines kuehlungsverfahrens. |
PCT/SE1987/000087 WO1987005097A1 (en) | 1986-02-21 | 1987-02-20 | A method for analysing and controlling a cooling process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8600808A SE454020B (sv) | 1986-02-21 | 1986-02-21 | Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8600808D0 SE8600808D0 (sv) | 1986-02-21 |
SE8600808L true SE8600808L (sv) | 1987-08-22 |
SE454020B SE454020B (sv) | 1988-03-21 |
Family
ID=20363561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8600808A SE454020B (sv) | 1986-02-21 | 1986-02-21 | Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0412959B1 (sv) |
JP (1) | JPH01501652A (sv) |
DE (1) | DE3784175T2 (sv) |
SE (1) | SE454020B (sv) |
WO (1) | WO1987005097A1 (sv) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10217975B4 (de) * | 2002-04-22 | 2004-08-19 | Danfoss A/S | Verfahren zum Entdecken von Änderungen in einem ersten Medienstrom eines Wärme- oder Kältetransportmediums in einer Kälteanlage |
DE10217974B4 (de) | 2002-04-22 | 2004-09-16 | Danfoss A/S | Verfahren zum Auswerten einer nicht gemessenen Betriebsgröße in einer Kälteanlage |
DE60309181T2 (de) | 2002-07-08 | 2007-08-30 | Danfoss A/S | Verfahren und vorrichtung für das entdecken von flash gas |
ES2561829T3 (es) | 2002-10-15 | 2016-03-01 | Danfoss A/S | Un procedimiento para detectar una anomalía de un intercambiador de calor |
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 |
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 |
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 |
US9285802B2 (en) | 2011-02-28 | 2016-03-15 | 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 |
US9803902B2 (en) | 2013-03-15 | 2017-10-31 | Emerson Climate Technologies, Inc. | System for refrigerant charge verification using two condenser coil temperatures |
CN105074344B (zh) | 2013-03-15 | 2018-02-23 | 艾默生电气公司 | Hvac系统远程监测和诊断 |
US9551504B2 (en) | 2013-03-15 | 2017-01-24 | Emerson Electric Co. | HVAC system remote monitoring and diagnosis |
EP2981772B1 (en) | 2013-04-05 | 2022-01-12 | Emerson Climate Technologies, Inc. | Heat-pump system with refrigerant charge diagnostics |
US10345038B2 (en) * | 2017-04-25 | 2019-07-09 | Emerson Climate Technologies Retail Solutions, Inc. | Dynamic coefficient of performance calculation for refrigeration systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577743A (en) * | 1969-06-10 | 1971-05-04 | Vilter Manufacturing Corp | Control for refrigeration systems |
DE2638861A1 (de) * | 1976-08-28 | 1978-03-09 | Bosch Gmbh Robert | Heizungsanlage mit einer waermepumpe |
US4325223A (en) * | 1981-03-16 | 1982-04-20 | Cantley Robert J | Energy management system for refrigeration systems |
-
1986
- 1986-02-21 SE SE8600808A patent/SE454020B/sv not_active IP Right Cessation
-
1987
- 1987-02-20 DE DE8787901723T patent/DE3784175T2/de not_active Expired - Fee Related
- 1987-02-20 WO PCT/SE1987/000087 patent/WO1987005097A1/en active IP Right Grant
- 1987-02-20 JP JP50139687A patent/JPH01501652A/ja active Pending
- 1987-02-20 EP EP87901723A patent/EP0412959B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01501652A (ja) | 1989-06-08 |
SE8600808D0 (sv) | 1986-02-21 |
EP0412959B1 (en) | 1993-02-10 |
EP0412959A1 (en) | 1991-02-20 |
DE3784175T2 (de) | 1993-05-27 |
WO1987005097A1 (en) | 1987-08-27 |
SE454020B (sv) | 1988-03-21 |
DE3784175D1 (de) | 1993-03-25 |
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