MX374560B - Método para controlar un sistema de compresión en un estado inundado. - Google Patents

Método para controlar un sistema de compresión en un estado inundado.

Info

Publication number
MX374560B
MX374560B MX2018004618A MX2018004618A MX374560B MX 374560 B MX374560 B MX 374560B MX 2018004618 A MX2018004618 A MX 2018004618A MX 2018004618 A MX2018004618 A MX 2018004618A MX 374560 B MX374560 B MX 374560B
Authority
MX
Mexico
Prior art keywords
separating device
flow rate
refrigerant
liquid separating
compression system
Prior art date
Application number
MX2018004618A
Other languages
English (en)
Other versions
MX2018004618A (es
Inventor
Frede Schmidt
Jan Prins
Kenneth Bank Madsen
Kristian Fredslund
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 MX2018004618A publication Critical patent/MX2018004618A/es
Publication of MX374560B publication Critical patent/MX374560B/es

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
    • F25B49/022—Compressor control arrangements
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
    • 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
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/16—Receivers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators
    • 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
    • F25B2500/28—Means for preventing liquid refrigerant entering into the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Air Conditioning Control Device (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Se describe un método para controlar un sistema de compresión de vapor (1). El sistema de compresión de vapor (1) comprende un eyector (6) y un dispositivo de separación de líquido (10) instalado en un conducto de succión. Al menos un evaporador (9) puede funcionar en un estado inundado. Se detecta un caudal del refrigerante desde el dispositivo de separación de líquido (10) hasta la entrada secundaria (15) del eyector (6), y se determina si el caudal es o no suficiente para eliminar el refrigerante líquido producido por el/los evaporador(es) (9) que pueden funcionar en un estado inundado del dispositivo de separación de líquido (10). En caso de que se determine que el caudal del refrigerante desde el dispositivo de separación de líquido (10) hasta la entrada secundaria (15) del eyector (6) no sea suficiente para eliminar el refrigerante líquido producido por el/los evaporador(es) (9), aumenta el caudal del refrigerante desde el dispositivo de separación de líquido (10) hasta la entrada secundaria (15) del eyector (6), y/o disminuye un caudal de refrigerante líquido desde el/los evaporador(es) (9) hasta el dispositivo de separación de líquido (10).
MX2018004618A 2015-10-20 2016-10-14 Método para controlar un sistema de compresión en un estado inundado. MX374560B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201500646 2015-10-20
PCT/EP2016/074774 WO2017067863A1 (en) 2015-10-20 2016-10-14 A method for controlling a vapour compression system in a flooded state

Publications (2)

Publication Number Publication Date
MX2018004618A MX2018004618A (es) 2018-07-06
MX374560B true MX374560B (es) 2025-03-06

Family

ID=57133226

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004618A MX374560B (es) 2015-10-20 2016-10-14 Método para controlar un sistema de compresión en un estado inundado.

Country Status (10)

Country Link
US (1) US10508850B2 (es)
EP (1) EP3365620B1 (es)
JP (1) JP6749392B2 (es)
CN (1) CN108139130B (es)
BR (1) BR112018007503B1 (es)
CA (1) CA2997662A1 (es)
ES (1) ES2749164T3 (es)
MX (1) MX374560B (es)
PL (1) PL3365620T3 (es)
WO (1) WO2017067863A1 (es)

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EP3023712A1 (en) * 2014-11-19 2016-05-25 Danfoss A/S A method for controlling a vapour compression system with a receiver
EP3032192B1 (en) * 2014-12-09 2020-07-29 Danfoss A/S A method for controlling a valve arrangement in a vapour compression system
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US10775086B2 (en) 2015-10-20 2020-09-15 Danfoss A/S Method for controlling a vapour compression system in ejector mode for a prolonged time
EP3365618B1 (en) 2015-10-20 2022-10-26 Danfoss A/S A method for controlling a vapour compression system with a variable receiver pressure setpoint
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Also Published As

Publication number Publication date
JP2018531360A (ja) 2018-10-25
US10508850B2 (en) 2019-12-17
CN108139130B (zh) 2020-06-09
BR112018007503A2 (pt) 2018-10-23
JP6749392B2 (ja) 2020-09-02
WO2017067863A1 (en) 2017-04-27
EP3365620B1 (en) 2019-08-21
ES2749164T3 (es) 2020-03-19
MX2018004618A (es) 2018-07-06
CA2997662A1 (en) 2017-04-27
US20180320944A1 (en) 2018-11-08
PL3365620T3 (pl) 2020-01-31
CN108139130A (zh) 2018-06-08
BR112018007503B1 (pt) 2023-03-21
EP3365620A1 (en) 2018-08-29

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