FR2295375A1 - Appareillage de commande d'un compresseur de refrigerant a deux vitesses - Google Patents

Appareillage de commande d'un compresseur de refrigerant a deux vitesses

Info

Publication number
FR2295375A1
FR2295375A1 FR7538329A FR7538329A FR2295375A1 FR 2295375 A1 FR2295375 A1 FR 2295375A1 FR 7538329 A FR7538329 A FR 7538329A FR 7538329 A FR7538329 A FR 7538329A FR 2295375 A1 FR2295375 A1 FR 2295375A1
Authority
FR
France
Prior art keywords
control equipment
refrigerant compressor
compressor control
speed refrigerant
speed
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Withdrawn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
FR7538329A
Other languages
English (en)
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.)
Lennox Industries Inc
Original Assignee
Lennox Industries Inc
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 Lennox Industries Inc filed Critical Lennox Industries Inc
Publication of FR2295375A1 publication Critical patent/FR2295375A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • 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
    • F25B31/02—Compressor arrangements of motor-compressor units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically
    • H01H50/323—Latching movable parts mechanically for interlocking two or more relays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Ac Motors In General (AREA)
FR7538329A 1974-12-16 1975-12-15 Appareillage de commande d'un compresseur de refrigerant a deux vitesses Withdrawn FR2295375A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/532,884 US3978382A (en) 1974-12-16 1974-12-16 Control apparatus for two-speed, single phase compressor

Publications (1)

Publication Number Publication Date
FR2295375A1 true FR2295375A1 (fr) 1976-07-16

Family

ID=24123587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538329A Withdrawn FR2295375A1 (fr) 1974-12-16 1975-12-15 Appareillage de commande d'un compresseur de refrigerant a deux vitesses

Country Status (9)

Country Link
US (1) US3978382A (fr)
JP (1) JPS5184406A (fr)
CA (1) CA1092685A (fr)
DE (1) DE2555269A1 (fr)
DK (1) DK545875A (fr)
FR (1) FR2295375A1 (fr)
IT (1) IT1052840B (fr)
NL (1) NL7514407A (fr)
SE (1) SE7514007L (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388213A1 (fr) * 1977-04-21 1978-11-17 Trane Co Installation de climatisation d'une enceinte
FR2461214A1 (fr) * 1979-07-05 1981-01-30 Gen Electric Moteur perfectionne pour compresseur hermetique, systeme de commande et methode d'equipement associes
FR2472862A1 (fr) * 1979-12-26 1981-07-03 Carrier Corp Groupe moto-compresseur et procede de detection des pannes de ses circuits d'alimentation

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064420A (en) * 1975-04-18 1977-12-20 Matsushita Electric Industrial Co., Ltd. Control system for pole-changing-motor-driven compressor
US4228846A (en) * 1978-08-02 1980-10-21 Carrier Corporation Control apparatus for a two-speed heat pump
US4325224A (en) * 1980-04-29 1982-04-20 Thermo King Corp. Method and apparatus for transport refrigeration system control
US4384312A (en) * 1981-07-29 1983-05-17 Tecumseh Products Company Line break protection for multispeed motor
JPH08219058A (ja) * 1995-02-09 1996-08-27 Matsushita Electric Ind Co Ltd 密閉型電動圧縮機
US6672846B2 (en) 2001-04-25 2004-01-06 Copeland Corporation Capacity modulation for plural compressors
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
JP2006002755A (ja) * 2004-05-20 2006-01-05 Matsushita Electric Ind Co Ltd インバータ装置一体型電動圧縮機およびこれを適用した車両用空調装置
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
KR100559082B1 (ko) * 2004-11-22 2006-03-13 삼성광주전자 주식회사 압축기
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US8485789B2 (en) * 2007-05-18 2013-07-16 Emerson Climate Technologies, Inc. Capacity modulated scroll compressor system and method
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US20110112814A1 (en) * 2009-11-11 2011-05-12 Emerson Retail Services, Inc. Refrigerant leak detection system and method
US8638059B2 (en) 2010-08-11 2014-01-28 Dayton-Phoenix Group, Inc. Control for multi-phase induction motor
BRPI1005757A2 (pt) * 2010-12-22 2013-04-02 Whirlpool Sa màdulo de controle automÁtico para compressor
WO2012118830A2 (fr) 2011-02-28 2012-09-07 Arensmeier Jeffrey N Solutions de contrôle et de diagnostic d'un système hvac destinées à des habitations
CN102748280A (zh) * 2011-04-20 2012-10-24 广东美芝制冷设备有限公司 一种可变容量的压缩机
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9765979B2 (en) 2013-04-05 2017-09-19 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
WO2018160950A1 (fr) 2017-03-02 2018-09-07 Environment One Corporation Circuits de démarrage de moteur, ensembles de commande de moteur, et ensembles pompes broyeuses utilisant ceux-ci
US11209000B2 (en) 2019-07-11 2021-12-28 Emerson Climate Technologies, Inc. Compressor having capacity modulation
US11916372B2 (en) 2019-10-07 2024-02-27 Belimo Holding Ag Motor protection device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1859369A (en) * 1930-11-08 1932-05-24 Holtzercabot Electric Company Induction motor
US3049654A (en) * 1958-06-27 1962-08-14 Gen Motors Corp Electric motor driven domestic appliance
US3049655A (en) * 1959-01-19 1962-08-14 Gen Motors Corp Motor control system for domestic appliance
US3305715A (en) * 1963-10-10 1967-02-21 Carrier Corp Motor control arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388213A1 (fr) * 1977-04-21 1978-11-17 Trane Co Installation de climatisation d'une enceinte
FR2461214A1 (fr) * 1979-07-05 1981-01-30 Gen Electric Moteur perfectionne pour compresseur hermetique, systeme de commande et methode d'equipement associes
FR2472862A1 (fr) * 1979-12-26 1981-07-03 Carrier Corp Groupe moto-compresseur et procede de detection des pannes de ses circuits d'alimentation

Also Published As

Publication number Publication date
JPS5184406A (en) 1976-07-23
DE2555269A1 (de) 1976-07-01
SE7514007L (sv) 1976-06-17
CA1092685A (fr) 1980-12-30
US3978382A (en) 1976-08-31
DK545875A (da) 1976-06-17
IT1052840B (it) 1981-07-20
NL7514407A (nl) 1976-06-18

Similar Documents

Publication Publication Date Title
FR2295375A1 (fr) Appareillage de commande d'un compresseur de refrigerant a deux vitesses
IT1039166B (it) Dispositivo di controllo di un compressore a vite
FR2294346A1 (fr) Systeme de commande du tiroir de reglage d'un compresseur a vis
ZA743257B (en) Air compressor
JPS5369911A (en) Variable stroke compressor
BE833898A (fr) Compresseur d'air
AU8696375A (en) A liquid-ring compressor unit
IT1100695B (it) Giradadi a due velocita' azionato pneumaticamente
ZA774911B (en) Compressor startup control
BE856892A (fr) Transmission a deux vitesses
FR2287666A1 (fr) Soupape automatique munie d'un compresseur de refrigerant
BR7702523A (pt) Compressor a motor
IT7819242A0 (it) Motore ad inerzia a due velocita'.
AU498775B2 (en) A luminescent screen
IL45485A0 (en) A constant-flow device
FR2276143A1 (fr) Changeur d'outils a deux axes de rotation
FR2276716A1 (fr) Dispositif de protection du moteur d'un compresseur
CS180815B1 (en) Screw compressor
ZA757575B (en) Mini-boiler room
FR2291597A1 (fr) Dispositif de commande d'un interrupteur
FR2291646A1 (fr) Commande de bloc d'accord a bouton-poussoir
IE39545B1 (en) A wall til
AU8143675A (en) A carburettor
GB1549970A (en) Compressors
FR2291464A1 (fr) Circuit de refrigerant pour refrigerateur a compresseur

Legal Events

Date Code Title Description
ST Notification of lapse