ES2633272T3 - Detección automática de cantidades de llenado de agente refrigerante en circuitos de refrigeración - Google Patents

Detección automática de cantidades de llenado de agente refrigerante en circuitos de refrigeración Download PDF

Info

Publication number: ES2633272T3
Authority: ES; Spain
Prior art keywords: expansion valve; determined; opening degree; nominal; cooling agent
Prior art date: 2014-01-31
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.): Active

Application number

ES15150586.4T

Other languages

English (en)

Spanish (es)

Inventor

Frank Dziwak

Stefan Sobotta

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Vaillant GmbH

Original Assignee

Vaillant GmbH

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.)

2014-01-31

Filing date

2015-01-09

Publication date

2017-09-20

2015-01-09 Application filed by Vaillant GmbH filed Critical Vaillant GmbH

2017-09-20 Application granted granted Critical

2017-09-20 Publication of ES2633272T3 publication Critical patent/ES2633272T3/es

Status Active legal-status Critical Current

2035-01-09 Anticipated expiration legal-status Critical

Links

239000002826 coolant Substances 0.000 title claims abstract description 42
238000001514 detection method Methods 0.000 title claims abstract description 11
238000005057 refrigeration Methods 0.000 title claims abstract description 9
238000004781 supercooling Methods 0.000 claims abstract description 19
238000013021 overheating Methods 0.000 claims abstract description 17
238000000034 method Methods 0.000 claims abstract description 9
238000010586 diagram Methods 0.000 claims abstract description 8
239000006200 vaporizer Substances 0.000 claims abstract 4
238000012795 verification Methods 0.000 claims abstract 2
239000003507 refrigerant Substances 0.000 claims description 11
239000003795 chemical substances by application Substances 0.000 claims description 5
238000001704 evaporation Methods 0.000 description 11
230000008020 evaporation Effects 0.000 description 11
239000012808 vapor phase Substances 0.000 description 5
238000001816 cooling Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
238000009835 boiling Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000008236 heating water Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 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
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
- 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
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- 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
- F25B2500/23—High amount of refrigerant in the system
- 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
- F25B2500/24—Low amount of refrigerant in the system
- 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
- F25B2700/193—Pressures of the compressor
- 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
- F25B2700/193—Pressures of the compressor
- F25B2700/1931—Discharge pressures
- 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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
- 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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
- 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
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet 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
- F25B2700/21—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)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

ES15150586.4T 2014-01-31 2015-01-09 Detección automática de cantidades de llenado de agente refrigerante en circuitos de refrigeración Active ES2633272T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ATA50064/2014A AT515455B1 (de)	2014-01-31	2014-01-31	Automatische Erkennung von Kältemittelfüllmengen in Kältekreisläufen
AT500642014		2014-01-31

Publications (1)

Publication Number	Publication Date
ES2633272T3 true ES2633272T3 (es)	2017-09-20

Family

ID=52440548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES15150586.4T Active ES2633272T3 (es)	2014-01-31	2015-01-09	Detección automática de cantidades de llenado de agente refrigerante en circuitos de refrigeración

Country Status (5)

Country	Link
EP (1)	EP2902728B1 (de)
AT (1)	AT515455B1 (de)
DK (1)	DK2902728T3 (de)
ES (1)	ES2633272T3 (de)
PL (1)	PL2902728T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6723077B2 (ja)	2016-06-02	2020-07-15	サンデン・オートモーティブクライメイトシステム株式会社	車両用空気調和装置
JP2018141607A (ja) *	2017-02-28	2018-09-13	三菱重工サーマルシステムズ株式会社	冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム
CN112781290A (zh) *	2020-04-10	2021-05-11	青岛海尔新能源电器有限公司	热泵系统控制方法及热泵系统
CN112833596B (zh) *	2021-01-21	2022-09-30	四川长虹空调有限公司	一种制冷系统制冷剂状态的判定方法
CN114087710B (zh) *	2021-11-12	2022-11-11	珠海格力电器股份有限公司	一种空调器的缺氟检测方法及装置、存储介质、电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6571566B1 (en) *	2002-04-02	2003-06-03	Lennox Manufacturing Inc.	Method of determining refrigerant charge level in a space temperature conditioning system
JP4269616B2 (ja) *	2002-09-24	2009-05-27	株式会社Ｉｈｉ	過冷却水製造装置の制御方法及び装置
JP3988780B2 (ja) *	2005-09-09	2007-10-10	ダイキン工業株式会社	冷凍装置
JP4904908B2 (ja) *	2006-04-28	2012-03-28	ダイキン工業株式会社	空気調和装置
JP4225357B2 (ja) *	2007-04-13	2009-02-18	ダイキン工業株式会社	冷媒充填装置、冷凍装置及び冷媒充填方法
JP4245064B2 (ja) *	2007-05-30	2009-03-25	ダイキン工業株式会社	空気調和装置
KR101488390B1 (ko) *	2008-02-05	2015-01-30	엘지전자 주식회사	공기조화장치의 냉매량 판단 방법
US8466798B2 (en) *	2011-05-05	2013-06-18	Emerson Electric Co.	Refrigerant charge level detection

2014
- 2014-01-31 AT ATA50064/2014A patent/AT515455B1/de not_active IP Right Cessation
2015
- 2015-01-09 PL PL15150586T patent/PL2902728T3/pl unknown
- 2015-01-09 EP EP15150586.4A patent/EP2902728B1/de active Active
- 2015-01-09 DK DK15150586.4T patent/DK2902728T3/en active
- 2015-01-09 ES ES15150586.4T patent/ES2633272T3/es active Active

Also Published As

Publication number	Publication date
AT515455B1 (de)	2016-05-15
EP2902728B1 (de)	2017-04-26
PL2902728T3 (pl)	2017-09-29
DK2902728T3 (en)	2017-08-07
AT515455A1 (de)	2015-09-15
EP2902728A1 (de)	2015-08-05

Publication	Publication Date	Title
ES2633272T3 (es)	2017-09-20	Detección automática de cantidades de llenado de agente refrigerante en circuitos de refrigeración
ES2749164T3 (es)	2020-03-19	Un procedimiento de control der un sistema de compresión de vapor en un estado inundado
ES2728577T3 (es)	2019-10-25	Dispositivo de refrigeración
CN102066851B (zh)	2013-03-27	冷冻循环装置及其控制方法
ES2806940T3 (es)	2021-02-19	Un procedimiento de control del funcionamiento de un sistema de compresión de vapor en modo subcrítico y supercrítico
ES2877210T3 (es)	2021-11-16	Sistema compuesto de acondicionamiento de aire y suministro de agua caliente
ES2709979T3 (es)	2019-04-22	Acondicionador de aire
EP3205955A1 (de)	2017-08-16	Klimaanlage
CN102032698B (zh)	2014-12-17	冷冻循环装置及温水供暖装置
ES2701173T3 (es)	2019-02-21	Método de retorno de aceite para unidad de acondicionamiento de aire múltiple en calefacción
ES2655533T3 (es)	2018-02-20	Acondicionador de aire
BR112013020258A2 (pt)	2016-10-18	sistema de descongelamento instantâneo
ES2576554T3 (es)	2016-07-08	Aparato de congelación
ES2861271T3 (es)	2021-10-06	Dispositivo de refrigeración
ES2684127T3 (es)	2018-10-01	Aparato de acondicionamiento de aire y procedimiento de determinación de cantidad de refrigerante
ES2883599T3 (es)	2021-12-09	Intercambiador de calor de succión de líquido interno
EP3205954B1 (de)	2018-05-09	Kältekreislaufvorrichtung
ES3030457T3 (en)	2025-06-30	Compressor system with a cooling arrangement between the anti-surge valve and the compressor suction side and relevant method
JP2010085051A5 (de)	2012-06-28
RU2015150778A (ru)	2017-07-05	Устройство охлаждения на основе цикла брайтона
CN103703333B (zh)	2016-11-09	用于检测冰箱的制冷循环异常的装置及其方法
KR102098164B1 (ko)	2020-04-08	냉동 사이클 장치 및 냉동 사이클 장치의 제어 방법
BR112015027590B1 (pt)	2022-05-31	Sistema e método para o controle da pressão de um sistema de refrigeração de co2
JP6636151B2 (ja)	2020-01-29	空気調和装置
KR20080096751A (ko)	2008-11-03	냉매의 흐름 제어