ES2729981T3 - Método y sistema para controlar el sobrecalentamiento de ciclos de refrigeración por compresión con un recuperador - Google Patents

Método y sistema para controlar el sobrecalentamiento de ciclos de refrigeración por compresión con un recuperador Download PDF

Info

Publication number: ES2729981T3
Authority: ES; Spain
Prior art keywords: evaporator; outlet; inlet; thermal expansion; expansion valve
Prior art date: 2016-05-24
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

ES17172660T

Other languages

English (en)

Spanish (es)

Inventor

Umberto Merlo

Stefano Filippini

Francesco Casella

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.)

Luve SpA

Politecnico di Milano

Original Assignee

Luve SpA

Politecnico di Milano

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.)

2016-05-24

Filing date

2017-05-24

Publication date

2019-11-07

2017-05-24 Application filed by Luve SpA, Politecnico di Milano filed Critical Luve SpA

2019-11-07 Application granted granted Critical

2019-11-07 Publication of ES2729981T3 publication Critical patent/ES2729981T3/es

Status Active legal-status Critical Current

2037-05-24 Anticipated expiration legal-status Critical

Links

238000000034 method Methods 0.000 title claims abstract description 51
238000013021 overheating Methods 0.000 title claims abstract description 32
238000005057 refrigeration Methods 0.000 title claims abstract description 15
230000006835 compression Effects 0.000 title description 5
238000007906 compression Methods 0.000 title description 5
238000009834 vaporization Methods 0.000 claims abstract description 30
230000008016 vaporization Effects 0.000 claims abstract description 30
239000003507 refrigerant Substances 0.000 claims abstract description 26
238000001704 evaporation Methods 0.000 claims abstract description 22
230000008020 evaporation Effects 0.000 claims abstract description 22
239000007788 liquid Substances 0.000 claims abstract description 16
238000011144 upstream manufacturing Methods 0.000 claims abstract description 14
230000006641 stabilisation Effects 0.000 claims abstract description 12
238000011105 stabilization Methods 0.000 claims abstract description 12
230000008859 change Effects 0.000 claims abstract description 11
239000012530 fluid Substances 0.000 claims abstract description 10
230000033228 biological regulation Effects 0.000 claims description 7
238000001816 cooling Methods 0.000 claims description 7
238000009833 condensation Methods 0.000 claims description 3
230000005494 condensation Effects 0.000 claims description 3
238000012423 maintenance Methods 0.000 claims description 3
230000002051 biphasic effect Effects 0.000 claims 1
230000002950 deficient Effects 0.000 claims 1
239000012071 phase Substances 0.000 description 8
239000000203 mixture Substances 0.000 description 7
230000008569 process Effects 0.000 description 7
230000000087 stabilizing effect Effects 0.000 description 6
230000001276 controlling effect Effects 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000005259 measurement Methods 0.000 description 5
239000002826 coolant Substances 0.000 description 4
230000001172 regenerating effect Effects 0.000 description 4
238000010586 diagram Methods 0.000 description 3
230000010355 oscillation Effects 0.000 description 3
229920006395 saturated elastomer Polymers 0.000 description 3
239000011555 saturated liquid Substances 0.000 description 3
239000012809 cooling fluid Substances 0.000 description 2
238000012937 correction Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
230000000368 destabilizing effect Effects 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000004378 air conditioning Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000011217 control strategy Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000009024 positive feedback mechanism Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000001052 transient effect Effects 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
- F25B49/02—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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- 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
- F25B2500/19—Calculation of parameters
- 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
- F25B2700/191—Pressures near an expansion valve
- 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
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Air Conditioning Control Device (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)

ES17172660T 2016-05-24 2017-05-24 Método y sistema para controlar el sobrecalentamiento de ciclos de refrigeración por compresión con un recuperador Active ES2729981T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITUA2016A003756A ITUA20163756A1 (it)	2016-05-24	2016-05-24	Metodo e sistema per il controllo del surriscaldamento di cicli frigoriferi a compressione con scambiatore rigenerativo.

Publications (1)

Publication Number	Publication Date
ES2729981T3 true ES2729981T3 (es)	2019-11-07

Family

ID=56990786

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES17172660T Active ES2729981T3 (es)	2016-05-24	2017-05-24	Método y sistema para controlar el sobrecalentamiento de ciclos de refrigeración por compresión con un recuperador

Country Status (7)

Country	Link
EP (1)	EP3249323B1 (sr)
ES (1)	ES2729981T3 (sr)
HU (1)	HUE044008T2 (sr)
IT (1)	ITUA20163756A1 (sr)
PT (1)	PT3249323T (sr)
RS (1)	RS58816B1 (sr)
TR (1)	TR201909685T4 (sr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115247922B (zh) *	2022-06-27	2024-07-23	浙江中广电器集团股份有限公司	一种防止压缩机冷媒回流到闪蒸罐的自动控制方法
CN116293377B (zh) *	2022-09-08	2026-04-10	华电电力科学研究院有限公司	一种火力发电机组的疏水控制方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1247385A (en) *	1984-07-02	1988-12-28	Kosaku Sayo	Apparatus for measuring refrigerant flow rate in refrigeration cycle
DE102010001024B4 (de) *	2010-01-19	2015-08-13	Honeywell Technologies Sarl	Verfahren für die Steuerung und Regelung von Wärmepumpen und Kühlanlagen
EP2765370A1 (en) *	2013-02-08	2014-08-13	Panasonic Corporation	Refrigeration cycle apparatus and hot water generator provided with the same

2016
- 2016-05-24 IT ITUA2016A003756A patent/ITUA20163756A1/it unknown
2017
- 2017-05-24 HU HUE17172660A patent/HUE044008T2/hu unknown
- 2017-05-24 EP EP17172660.7A patent/EP3249323B1/en active Active
- 2017-05-24 ES ES17172660T patent/ES2729981T3/es active Active
- 2017-05-24 TR TR2019/09685T patent/TR201909685T4/tr unknown
- 2017-05-24 PT PT17172660T patent/PT3249323T/pt unknown
- 2017-05-24 RS RS20190648A patent/RS58816B1/sr unknown

Also Published As

Publication number	Publication date
TR201909685T4 (tr)	2019-07-22
EP3249323A1 (en)	2017-11-29
HUE044008T2 (hu)	2019-09-30
EP3249323B1 (en)	2019-04-03
RS58816B1 (sr)	2019-07-31
PT3249323T (pt)	2019-06-27
ITUA20163756A1 (it)	2017-11-24

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