IN2015DN00319A - - Google Patents

Download PDF

Info

Publication number
IN2015DN00319A
IN2015DN00319A IN319DEN2015A IN2015DN00319A IN 2015DN00319 A IN2015DN00319 A IN 2015DN00319A IN 319DEN2015 A IN319DEN2015 A IN 319DEN2015A IN 2015DN00319 A IN2015DN00319 A IN 2015DN00319A
Authority
IN
India
Prior art keywords
evaporator
full
determined
refrigerant
rate
Prior art date
Application number
Other languages
English (en)
Inventor
ZAMANABAD Roozbeh IZADI
Hans Joergen Jensen
Lars Jensen
Original Assignee
Danfoss As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danfoss As filed Critical Danfoss As
Publication of IN2015DN00319A publication Critical patent/IN2015DN00319A/en

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
    • F25B1/00—Compression machines, plants or systems with non-reversible 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
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003—Control issues for charging or collecting refrigerant to or from a 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2600/05—Refrigerant levels
    • 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
    • F25B2700/21—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
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet 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
IN319DEN2015 2012-08-23 2013-07-11 IN2015DN00319A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201200517 2012-08-23
PCT/DK2013/050236 WO2014029402A1 (en) 2012-08-23 2013-07-11 A method for controlling a vapour compression system during start-up

Publications (1)

Publication Number Publication Date
IN2015DN00319A true IN2015DN00319A (ja) 2015-06-12

Family

ID=48875448

Family Applications (1)

Application Number Title Priority Date Filing Date
IN319DEN2015 IN2015DN00319A (ja) 2012-08-23 2013-07-11

Country Status (6)

Country Link
US (1) US9791174B2 (ja)
EP (1) EP2888541B1 (ja)
CN (1) CN104662381B (ja)
ES (1) ES2797538T3 (ja)
IN (1) IN2015DN00319A (ja)
WO (1) WO2014029402A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107667267A (zh) * 2015-04-09 2018-02-06 真实制造有限公司 使用收获传感器和温度传感器控制制冰机的收获周期的方法和设备
US10260788B2 (en) * 2015-08-07 2019-04-16 Carrier Corporation System and method for controlling an electronic expansion valve
US10386089B2 (en) * 2015-11-30 2019-08-20 Lennox Industries Inc. Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system
US10161662B2 (en) 2015-11-30 2018-12-25 Lennox Industries LLC Method and apparatus for reheat dehumidification with variable speed outdoor fan
US10337755B2 (en) 2015-11-30 2019-07-02 Lennox Industries LLC Method and apparatus for reheat dehumidification with variable air volume
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
EP3208561A1 (en) 2016-02-16 2017-08-23 Lennox Industries Inc. Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system
US10072862B2 (en) 2016-06-09 2018-09-11 Lennox Industries Inc. Method and system for optimizing a speed of at least one of a variable speed compressor and a variable speed circulation fan to improve latent capacity
US10295217B2 (en) 2016-06-09 2019-05-21 Lennox Industries Inc. Method and apparatus for optimizing latent capacity of a variable speed compressor system
US11215377B2 (en) 2017-04-21 2022-01-04 Danfoss A/S Control system for controlling a cooling system
EP3640557A4 (en) * 2017-06-12 2021-03-17 Hitachi-Johnson Controls Air Conditioning, Inc. AIR CONDITIONING SYSTEM, AIR CONDITIONING PROCESS AND CONTROL DEVICE
US20230064418A1 (en) * 2021-08-25 2023-03-02 Carrier Corporation Systems and methods for active compressor control
CN113686066B (zh) * 2021-08-27 2023-04-07 经纬恒润(天津)研究开发有限公司 一种热泵系统控制方法及装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899665A (ja) * 1981-12-09 1983-06-14 株式会社システム・ホ−ムズ ヒ−トポンプ式給湯装置
US4523435A (en) * 1983-12-19 1985-06-18 Carrier Corporation Method and apparatus for controlling a refrigerant expansion valve in a refrigeration system
US5247806A (en) * 1990-08-20 1993-09-28 Matsushita Electric Industrial Co., Ltd. Multi-system air conditioner
US5502970A (en) 1995-05-05 1996-04-02 Copeland Corporation Refrigeration control using fluctuating superheat
US6035651A (en) 1997-06-11 2000-03-14 American Standard Inc. Start-up method and apparatus in refrigeration chillers
US6266968B1 (en) 2000-07-14 2001-07-31 Robert Walter Redlich Multiple evaporator refrigerator with expansion valve
CN100406820C (zh) * 2005-01-20 2008-07-30 松下电器产业株式会社 冷冻循环系统及其控制方法
JP2006266533A (ja) * 2005-03-22 2006-10-05 Fuji Koki Corp 弁制御システム及び弁制御方法
CN100555152C (zh) 2007-03-26 2009-10-28 珠海格力电器股份有限公司 电子膨胀阀的控制方法
US8393169B2 (en) * 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
JP2009146241A (ja) * 2007-12-17 2009-07-02 Fuji Koki Corp 弁制御装置及び弁制御方法
JP2009229012A (ja) * 2008-03-24 2009-10-08 Daikin Ind Ltd 冷凍装置

Also Published As

Publication number Publication date
US9791174B2 (en) 2017-10-17
EP2888541A1 (en) 2015-07-01
WO2014029402A1 (en) 2014-02-27
ES2797538T3 (es) 2020-12-02
EP2888541B1 (en) 2020-04-29
CN104662381A (zh) 2015-05-27
CN104662381B (zh) 2016-11-02
US20150233623A1 (en) 2015-08-20

Similar Documents

Publication Publication Date Title
IN2015DN00319A (ja)
WO2010051198A3 (en) Control of multiple zone refrigerant vapor compression systems
WO2011112500A3 (en) Capacity and pressure control in a transport refrigeration system
EP2667122A3 (en) Synchronous temperature rate control and apparatus for refrigeration with reduced energy consumption
WO2011100736A3 (en) Model based system and method for estimating parameters and states in temperature controlled spaces
MX2017002730A (es) Metodo para controlar unidad de eyector de capacidad variable.
EP2667123A3 (en) Synchronous temperature rate control for refrigeration with reduced energy consumption
WO2014022269A3 (en) Frozen evaporator coil detection and defrost initiation
MX2016008889A (es) Componentes de punto operativo variable para maquinas de cubos de hielo.
MX2013007636A (es) Sistema de refrigeracion controlado por la calidad de refrigerante dentro del evaporador.
EP2667124A3 (en) Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumption
MX2018004617A (es) Metodo para controlar un sistema de compresion de vapor con un valor nominal de presion del receptor variable.
MX2017005634A (es) Refrigerador con un material de cambio de fase como un almacenamiento termico.
EP2873936A3 (en) Heat pump system
EP2515056A3 (en) Control algorithm for electronic expansion valve modulation
WO2013120604A3 (de) Zentrifuge mit kompressorkühleinrichtung und verfahren zur steuerung einer kompressorkühleinrichtung einer zentrifuge
WO2009140584A3 (en) Surged vapor compression heat transfer system with reduced defrost
WO2014029401A3 (en) A method for calibrating a temperature sensor of a vapour compression system
MX2018004604A (es) Metodo para controlar un sistema de compresion de vapor en modo de eyector durante un tiempo prolongado.
MX2015013442A (es) Metodo y aparato para iniciar la descongelacion de bobina en un evaporador de sistema de refrigeracion.
MX2021012260A (es) Precalentador de liquido de evaporador para la reduccion de carga de refrigerante.
MX2017007961A (es) Dispositivo de refrigeración y método de control de temperatura de agua fria para el mismo.
AU2017261800A1 (en) Sorption heat pump and control method
GB2485623B (en) Heating and/or cooling system and related methods
IN2014DN06976A (ja)