IN2015DN01787A - - Google Patents
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- Publication number
- IN2015DN01787A IN2015DN01787A IN1787DEN2015A IN2015DN01787A IN 2015DN01787 A IN2015DN01787 A IN 2015DN01787A IN 1787DEN2015 A IN1787DEN2015 A IN 1787DEN2015A IN 2015DN01787 A IN2015DN01787 A IN 2015DN01787A
- Authority
- IN
- India
- Prior art keywords
- controller
- sensor
- receive
- signal
- supply
- Prior art date
Links
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression 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
- 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
-
- 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
- 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
- F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
-
- 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
-
- 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
- F25B2700/197—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
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
-
- 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
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
-
- 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)
- Air Conditioning Control Device (AREA)
- Control Of Combustion (AREA)
- Feedback Control In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA201200649 | 2012-10-23 | ||
PCT/DK2013/050291 WO2014063707A1 (en) | 2012-10-23 | 2013-09-11 | A control arrangement for controlling superheat |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2015DN01787A true IN2015DN01787A (de) | 2015-05-29 |
Family
ID=49165479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1787DEN2015 IN2015DN01787A (de) | 2012-10-23 | 2013-09-11 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9874385B2 (de) |
EP (1) | EP2912389B1 (de) |
CN (1) | CN104736953B (de) |
IN (1) | IN2015DN01787A (de) |
WO (1) | WO2014063707A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3032194A1 (de) * | 2014-12-12 | 2016-06-15 | Danfoss A/S | Verfahren zur Steuerung der Zufuhr von Kühlmittel zu einem Verdampfer mit Berechnung einer Referenztemperatur |
CN105371548B (zh) * | 2015-12-11 | 2017-11-21 | 珠海格力电器股份有限公司 | 双级压缩机的补气增焓控制方法、设备和装置 |
US10982887B2 (en) * | 2018-11-20 | 2021-04-20 | Rheem Manufacturing Company | Expansion valve with selectable operation modes |
JP6624623B1 (ja) * | 2019-06-26 | 2019-12-25 | 伸和コントロールズ株式会社 | 温度制御装置及び温調装置 |
DE102019211229A1 (de) * | 2019-07-29 | 2021-02-04 | Mahle International Gmbh | Wärmeübertrager und Verfahren zum Steuern oder Regeln des Wärmeübertragers |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187543A (en) * | 1977-10-25 | 1980-02-05 | United Technologies Corporation | Temperature control of chill water and steam in heating, ventilation, air conditioning (HVAC) systems |
US4848099A (en) * | 1988-09-14 | 1989-07-18 | Honeywell Inc. | Adaptive refrigerant control algorithm |
DE4436925C2 (de) * | 1994-10-15 | 1998-05-14 | Danfoss As | Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage |
US5936919A (en) * | 1997-02-20 | 1999-08-10 | International Business Machines Corporation | System for compensating for hard sector noise degradation of tracking error signals in an optical data storage system |
DE102007010647B4 (de) | 2007-03-02 | 2019-11-21 | Stiebel Eltron Gmbh & Co. Kg | Verfahren zum Kalibrieren einer Kälteanlage und eine Kälteanlage |
WO2009039850A1 (en) * | 2007-09-25 | 2009-04-02 | Danfoss A/S | A method and a control system for controlling an opening degree of a valve |
US20110005250A1 (en) | 2009-07-09 | 2011-01-13 | Perz Alfred F | Switching pressure regulator |
US9644874B2 (en) | 2010-10-20 | 2017-05-09 | Danfoss A/S | Method for controlling a supply of refrigerant to an evaporator |
CN102384618B (zh) | 2011-11-11 | 2013-06-12 | 天津商业大学 | 一种热泵热水器系统电子膨胀阀开度的控制方法 |
-
2013
- 2013-09-11 IN IN1787DEN2015 patent/IN2015DN01787A/en unknown
- 2013-09-11 CN CN201380054948.9A patent/CN104736953B/zh active Active
- 2013-09-11 EP EP13762056.3A patent/EP2912389B1/de active Active
- 2013-09-11 WO PCT/DK2013/050291 patent/WO2014063707A1/en active Application Filing
- 2013-09-11 US US14/436,684 patent/US9874385B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9874385B2 (en) | 2018-01-23 |
EP2912389B1 (de) | 2020-12-16 |
CN104736953A (zh) | 2015-06-24 |
US20150323234A1 (en) | 2015-11-12 |
EP2912389A1 (de) | 2015-09-02 |
WO2014063707A1 (en) | 2014-05-01 |
CN104736953B (zh) | 2017-03-15 |
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