IT7923163A0 - Perfezionamenti nelle o relativi alle pompe di calore. - Google Patents

Perfezionamenti nelle o relativi alle pompe di calore.

Info

Publication number
IT7923163A0
IT7923163A0 IT7923163A IT2316379A IT7923163A0 IT 7923163 A0 IT7923163 A0 IT 7923163A0 IT 7923163 A IT7923163 A IT 7923163A IT 2316379 A IT2316379 A IT 2316379A IT 7923163 A0 IT7923163 A0 IT 7923163A0
Authority
IT
Italy
Prior art keywords
relating
heat pumps
pumps
heat
Prior art date
Application number
IT7923163A
Other languages
English (en)
Other versions
IT1121316B (it
Original Assignee
Lnc Ind Ltd
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 Lnc Ind Ltd filed Critical Lnc Ind Ltd
Publication of IT7923163A0 publication Critical patent/IT7923163A0/it
Application granted granted Critical
Publication of IT1121316B publication Critical patent/IT1121316B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/24—Controlling the direction, e.g. clockwise or counterclockwise
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0271—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means the compressor allows rotation in reverse direction
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inverter Devices (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
IT23163/79A 1978-06-01 1979-05-31 Perfezionamenti nelle o relativi alle pompe di calore IT1121316B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD456878 1978-06-01

Publications (2)

Publication Number Publication Date
IT7923163A0 true IT7923163A0 (it) 1979-05-31
IT1121316B IT1121316B (it) 1986-04-02

Family

ID=3767591

Family Applications (2)

Application Number Title Priority Date Filing Date
IT23163/79A IT1121316B (it) 1978-06-01 1979-05-31 Perfezionamenti nelle o relativi alle pompe di calore
IT23164/79A IT1121073B (it) 1978-06-01 1979-05-31 Sistema di controllo per carichi polifase

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT23164/79A IT1121073B (it) 1978-06-01 1979-05-31 Sistema di controllo per carichi polifase

Country Status (13)

Country Link
JP (2) JPS558588A (it)
CA (2) CA1094836A (it)
CH (1) CH633393A5 (it)
DE (2) DE2921729A1 (it)
DK (2) DK226979A (it)
FR (2) FR2427564A1 (it)
GB (2) GB2022942B (it)
IL (2) IL57442A (it)
IT (2) IT1121316B (it)
NL (2) NL7904354A (it)
NZ (2) NZ190517A (it)
SE (2) SE7904842L (it)
ZA (2) ZA792499B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110108748A (zh) * 2019-06-05 2019-08-09 安徽理工大学 冻胀实验装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7907945L (sv) * 1979-09-25 1981-03-26 Bo John Stefan Nystrom Anordning for generering av flerfasstrom
EP0046147A1 (de) * 1980-08-11 1982-02-24 Heinrich Wächtler Vorrichtung zum Bewegen von flüssigen Medien, insbesondere in Wärmepumpen
CH660100A5 (fr) * 1981-12-18 1987-03-13 Cerac Inst Sa Dispositif d'entrainement d'un compresseur.
DE3239284A1 (de) * 1982-10-23 1984-05-03 DC-Aggregate Engineering AG, 6363 Fürigen Drehstrom-asynchronmotor
US4734628A (en) * 1986-12-01 1988-03-29 Carrier Corporation Electrically commutated, variable speed compressor control system
JP3156801B2 (ja) * 1991-10-17 2001-04-16 本田技研工業株式会社 自動車用空調装置
JP3267993B2 (ja) * 1991-11-27 2002-03-25 本田技研工業株式会社 車両用エアコンディショニングシステム
JP3125198B2 (ja) * 1991-12-04 2001-01-15 本田技研工業株式会社 電気自動車におけるバッテリ温度制御装置
US5927089A (en) * 1995-11-13 1999-07-27 O'donnell; Dennis W. Air conditioner for a motor vehicle
JP2002243246A (ja) * 2001-02-15 2002-08-28 Sanden Corp 空調装置
CN106524549A (zh) * 2016-12-01 2017-03-22 广州华凌制冷设备有限公司 一种定频空调系统及其控制方法
CN106969569A (zh) * 2017-03-21 2017-07-21 合肥美的电冰箱有限公司 制冷设备控制方法、系统及制冷设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1486811A (en) * 1973-09-03 1977-09-28 Nz Inventions Dev Authority Waveform synthesis using switching circuits
JPS5549509B2 (it) * 1973-12-28 1980-12-12
SE392766B (sv) * 1974-04-18 1977-04-18 Projectus Ind Produkter Ab Vermeanleggning, innefattande en vermepump och en brensleeldad vermepanna med en radiatorkrets
DE2459769A1 (de) * 1974-12-18 1976-07-01 Krupp Gmbh Regeleinrichtung fuer die kuehlleistung in einer klimatisierungsanlage eines reisezugwagens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110108748A (zh) * 2019-06-05 2019-08-09 安徽理工大学 冻胀实验装置

Also Published As

Publication number Publication date
GB2022808A (en) 1979-12-19
DK226979A (da) 1979-12-02
GB2022942A (en) 1979-12-19
IT1121316B (it) 1986-04-02
JPS558588A (en) 1980-01-22
DE2921678A1 (de) 1979-12-06
IL57441A (en) 1982-08-31
CA1094836A (en) 1981-02-03
IL57441A0 (en) 1979-09-30
NL7904354A (nl) 1979-12-04
GB2022942B (en) 1982-06-09
DK227079A (da) 1979-12-02
ZA792499B (en) 1980-08-27
GB2022808B (en) 1982-11-17
IT1121073B (it) 1986-03-26
SE7904842L (sv) 1979-12-02
JPS558293A (en) 1980-01-21
DE2921729A1 (de) 1979-12-06
FR2427564A1 (fr) 1979-12-28
NZ190518A (en) 1982-12-21
ZA792500B (en) 1980-09-24
IT7923164A0 (it) 1979-05-31
SE7904843L (sv) 1979-12-02
NZ190517A (en) 1982-12-21
CH633393A5 (fr) 1982-11-30
IL57442A0 (en) 1979-09-30
NL7904355A (nl) 1979-12-04
IL57442A (en) 1983-12-30
CA1139361A (en) 1983-01-11
FR2427733A1 (fr) 1979-12-28

Similar Documents

Publication Publication Date Title
IT1102291B (it) Perfezionamento nelle pompe di calore
IT7850832A0 (it) Perfezionamento nelle pompe di calore
IT1113467B (it) Perfezionamento nelle centralitermiche
IT1105301B (it) Perfezionamento nelle pompe di calore a base di idruri
IT7820538A0 (it) Perfezionamenti nelle o relative alle serrature.
IT7923163A0 (it) Perfezionamenti nelle o relativi alle pompe di calore.
IT1090189B (it) Perfezionamento nelle pompe a caspulismo
IT1111757B (it) Pompe idrauliche
IT7926096A0 (it) Perfezionamenti agli assorbitori utilizzati nelle pompe di calore e nelle macchine frigorifere ad assorbimento.
IT1113724B (it) Perfezionamento nelle pompe volume triche rotative in particolare pompe ad ingranaggi
IT7947969A0 (it) Perfezionamento nelle pompe a membrana
IT1162462B (it) Perfezionamento nelle pompe a vuoto a doppio effetto
RO78766A (ro) Pompa
IT7934019V0 (it) Perfezionamenti nelle pompe idrauliche.
IT7949158A0 (it) Perfezionamento nelle pompe idrauliche a due velocita'
IT8119127A0 (it) Perfezionamenti nelle o relativi alle pompe a capsulismo.
IT1076877B (it) Migliormaenti nelle pompe per fluidi
IT7852268A0 (it) Perfezionamento nelle pompe per la spruzzatura di fluidi
IT7830368A0 (it) Pompe ad ingranaggi.
NL7805441A (nl) Pompeenheid.
IT1102289B (it) Perfezionamento nelle pompe sommerse
IT8022880V0 (it) Dispositivo di reazione alle sollecitazioni nelle pompe.
IT7922771A0 (it) Miglioramenti nelle valvole.
IT1197396B (it) Dispositivo di reazione alle sollecitazioni nelle pompe
IT7919557A0 (it) Miglioramenti nelle o relativi alle figurine di modelli.