IT1298522B1 - Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento - Google Patents

Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento

Info

Publication number
IT1298522B1
IT1298522B1 IT98MI000176A ITMI980176A IT1298522B1 IT 1298522 B1 IT1298522 B1 IT 1298522B1 IT 98MI000176 A IT98MI000176 A IT 98MI000176A IT MI980176 A ITMI980176 A IT MI980176A IT 1298522 B1 IT1298522 B1 IT 1298522B1
Authority
IT
Italy
Prior art keywords
procedure
control inverter
refrigerator
fluid
compressor cooled
Prior art date
Application number
IT98MI000176A
Other languages
English (en)
Inventor
Rodolfo Caciolli
Original Assignee
Rc Condizionatori 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 Rc Condizionatori Spa filed Critical Rc Condizionatori Spa
Priority to IT98MI000176A priority Critical patent/IT1298522B1/it
Priority to EP99100698A priority patent/EP0933603A1/en
Publication of ITMI980176A1 publication Critical patent/ITMI980176A1/it
Application granted granted Critical
Publication of IT1298522B1 publication Critical patent/IT1298522B1/it

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
    • F25B49/025—Motor 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
    • 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
    • F25B2600/021—Inverters therefor
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
IT98MI000176A 1998-01-30 1998-01-30 Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento IT1298522B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT98MI000176A IT1298522B1 (it) 1998-01-30 1998-01-30 Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento
EP99100698A EP0933603A1 (en) 1998-01-30 1999-01-15 Cooling system having an inverter for controlling a compressor cooled by a fluid of the system and related process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98MI000176A IT1298522B1 (it) 1998-01-30 1998-01-30 Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento

Publications (2)

Publication Number Publication Date
ITMI980176A1 ITMI980176A1 (it) 1999-07-30
IT1298522B1 true IT1298522B1 (it) 2000-01-12

Family

ID=11378766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI000176A IT1298522B1 (it) 1998-01-30 1998-01-30 Impianto frigorifero con inverter di controllo del compressore raffreddato mediante fluido dell'impianto,e procedimento

Country Status (2)

Country Link
EP (1) EP0933603A1 (it)
IT (1) IT1298522B1 (it)

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JP2001090684A (ja) * 1999-09-22 2001-04-03 Daikin Ind Ltd スクリュー圧縮機および冷凍装置
JP4062873B2 (ja) * 2000-11-24 2008-03-19 株式会社豊田自動織機 圧縮機
DE10128307B4 (de) * 2001-06-12 2004-03-18 Siemens Ag Klimaanlage
LU90890B1 (en) * 2002-02-15 2003-08-18 Delphi Tech Inc Cooling of electronics in an electrically driven refrigeration system
US6698234B2 (en) * 2002-03-20 2004-03-02 Carrier Corporation Method for increasing efficiency of a vapor compression system by evaporator heating
JP4330369B2 (ja) * 2002-09-17 2009-09-16 株式会社神戸製鋼所 スクリュ冷凍装置
US20080041081A1 (en) 2006-08-15 2008-02-21 Bristol Compressors, Inc. System and method for compressor capacity modulation in a heat pump
US7628028B2 (en) 2005-08-03 2009-12-08 Bristol Compressors International, Inc. System and method for compressor capacity modulation
US7439702B2 (en) 2005-11-15 2008-10-21 York International Corporation Application of a switched reluctance motion control system in a chiller system
US20070186581A1 (en) * 2006-02-14 2007-08-16 Ingersoll-Rand Company Compressor cooling system
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
ITVI20080106A1 (it) * 2008-05-09 2009-11-10 Refcomp Spa Piastra di raffreddamento per un convertitore di frequenza e compressore impiegante tale piastra di raffreddamento
US8904814B2 (en) 2008-06-29 2014-12-09 Bristol Compressors, International Inc. System and method for detecting a fault condition in a compressor
IT1393390B1 (it) * 2008-12-09 2012-04-20 Carel S P A Macchina frigorifera autonoma con compressore a velocita' variabile pilotato da inverter e condensatore refrigerato a liquido
US8601828B2 (en) 2009-04-29 2013-12-10 Bristol Compressors International, Inc. Capacity control systems and methods for a compressor
IT1396960B1 (it) * 2009-12-18 2012-12-20 Climaveneta S P A Unita' termofrigorifera e relativo metodo di controllo
EP2500676B1 (de) * 2011-03-14 2019-07-03 STIEBEL ELTRON GmbH & Co. KG Wärmepumpe
DE102012102404A1 (de) * 2012-03-21 2013-09-26 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
DE102013206996A1 (de) * 2013-04-18 2014-10-23 Robert Bosch Gmbh Wärmepumpe mit einer Steuereinheit und trennbar ausgebildeter Wärmesenke
ITMI20130910A1 (it) * 2013-06-03 2014-12-04 Frascold S P A Dispositivo di raffreddamento per un convertitore di frequenza, gruppo convertitore di frequenza comprendente detto dispositivo di raffreddamento e impianto di refrigerazione o condizionamento comprendente detto gruppo convertitore
KR102128584B1 (ko) * 2013-09-16 2020-06-30 엘지전자 주식회사 공기 조화기
US10928080B2 (en) 2015-11-09 2021-02-23 Carrier Corporation Climate control outdoor unit with inverter cooling
JP2017187214A (ja) * 2016-04-05 2017-10-12 三菱重工サーマルシステムズ株式会社 冷却装置、冷凍サイクル装置、及び冷却装置の製造方法
CN107816823B (zh) 2016-09-14 2021-11-23 开利公司 制冷系统及其润滑方法
DE102018114786A1 (de) * 2018-06-20 2019-12-24 Stiebel Eltron Gmbh & Co. Kg Verfahren zum Betrieb einer Wärmepumpe und eine Kältemaschine
CN109000392A (zh) * 2018-08-27 2018-12-14 珠海格力电器股份有限公司 一种空调冷水机组的变频器冷却方法、空调冷水机组及空调
DE102019001632A1 (de) * 2019-03-08 2020-09-10 Stiebel Eltron Gmbh & Co. Kg Wärmepumpeneinrichtung, Heizungs- und/oder Warmwasserbereitungssystem und Verfaheren
US10935293B2 (en) 2019-06-28 2021-03-02 Trane International Inc. Systems and methods for controlling differential refrigerant pressure
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element
WO2021166204A2 (ja) * 2020-02-21 2021-08-26 三菱電機株式会社 空気調和装置
FR3133433B1 (fr) * 2022-03-10 2024-02-02 Air Liquide Dispositif de circulation de fluide, installation et procédé utilisant un tel dispositif.

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DE1809770A1 (de) * 1968-11-19 1970-06-11 Linde Ag Verfahren zum Abfuehren der Verlustwaerme von in elektronischen Frequenz-Umrichtern von Kaeltemaschinenanlagen angeordneten Thyristoren
US4006603A (en) * 1975-06-13 1977-02-08 Vapor Corporation Air conditioning system for a railway vehicle
US4084406A (en) * 1976-01-22 1978-04-18 Fedders Corporation Chiller controls
FR2487487A1 (fr) * 1980-07-25 1982-01-29 Unite Hermetique Dispositif d'augmentation du coefficient de performance d'une pompe a chaleur
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JPH02231218A (ja) * 1989-03-03 1990-09-13 Sanden Corp 制御装置の冷却装置
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US5220809A (en) * 1991-10-11 1993-06-22 Nartron Corporation Apparatus for cooling an air conditioning system electrical controller
US5289698A (en) * 1992-09-14 1994-03-01 General Motors Corporation Modular nested vapor compression heat pump for automotive applications

Also Published As

Publication number Publication date
EP0933603A1 (en) 1999-08-04
ITMI980176A1 (it) 1999-07-30

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