EP3067645A1 - Optimierter mehrzweck-kühlkreislauf - Google Patents

Optimierter mehrzweck-kühlkreislauf Download PDF

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Publication number
EP3067645A1
EP3067645A1 EP16160032.5A EP16160032A EP3067645A1 EP 3067645 A1 EP3067645 A1 EP 3067645A1 EP 16160032 A EP16160032 A EP 16160032A EP 3067645 A1 EP3067645 A1 EP 3067645A1
Authority
EP
European Patent Office
Prior art keywords
solenoid valve
refrigeration circuit
valves
valve
compressor
Prior art date
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.)
Withdrawn
Application number
EP16160032.5A
Other languages
English (en)
French (fr)
Inventor
Mauro Mantovan
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.)
Hiref SpA
Original Assignee
Hiref SpA
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 Hiref SpA filed Critical Hiref SpA
Publication of EP3067645A1 publication Critical patent/EP3067645A1/de
Withdrawn legal-status Critical Current

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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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves
EP16160032.5A 2015-03-12 2016-03-11 Optimierter mehrzweck-kühlkreislauf Withdrawn EP3067645A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO20150120 2015-03-12

Publications (1)

Publication Number Publication Date
EP3067645A1 true EP3067645A1 (de) 2016-09-14

Family

ID=53284320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16160032.5A Withdrawn EP3067645A1 (de) 2015-03-12 2016-03-11 Optimierter mehrzweck-kühlkreislauf

Country Status (1)

Country Link
EP (1) EP3067645A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800007108A1 (it) * 2018-07-11 2020-01-11 Dispositivo di refrigerazione e relativo metodo di funzionamento

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196595A (en) * 1976-01-29 1980-04-08 Dunham-Bush, Inc. Integrated thermal solar heat pump system
US5040376A (en) * 1990-02-23 1991-08-20 Kabushiki Kaisha Toshiba Air-conditioning apparatus having indoor units connected to one outdoor unit via one branch unit
EP1337793A1 (de) * 2000-11-10 2003-08-27 Patrick Colin Umkehrbares system zur wiederegwinnung von wärmeenergie
US20140260358A1 (en) * 2013-03-13 2014-09-18 Rheem Manufacturing Company Apparatus and methods for pre-heating water with air conditioning unit or heat pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196595A (en) * 1976-01-29 1980-04-08 Dunham-Bush, Inc. Integrated thermal solar heat pump system
US5040376A (en) * 1990-02-23 1991-08-20 Kabushiki Kaisha Toshiba Air-conditioning apparatus having indoor units connected to one outdoor unit via one branch unit
EP1337793A1 (de) * 2000-11-10 2003-08-27 Patrick Colin Umkehrbares system zur wiederegwinnung von wärmeenergie
US20140260358A1 (en) * 2013-03-13 2014-09-18 Rheem Manufacturing Company Apparatus and methods for pre-heating water with air conditioning unit or heat pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800007108A1 (it) * 2018-07-11 2020-01-11 Dispositivo di refrigerazione e relativo metodo di funzionamento
WO2020012348A1 (en) * 2018-07-11 2020-01-16 Angelantoni Test Technologies S.R.L. - In Breve Att S.R.L. Refrigeration device and related operating method
CN112400088A (zh) * 2018-07-11 2021-02-23 安吉拉通力测试技术有限公司简称Att有限公司 制冷装置和相关的操作方法
US11624538B2 (en) 2018-07-11 2023-04-11 Angelantoni Test Technologies Srl-In Breve Att Srl Refrigeration device provided with a secondary by-pass branch and method of use thereof

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