FR2420045A1 - Dispositif de securite et de controle pour des groupes compresseurs de machines frigorifiques - Google Patents

Dispositif de securite et de controle pour des groupes compresseurs de machines frigorifiques

Info

Publication number
FR2420045A1
FR2420045A1 FR7907215A FR7907215A FR2420045A1 FR 2420045 A1 FR2420045 A1 FR 2420045A1 FR 7907215 A FR7907215 A FR 7907215A FR 7907215 A FR7907215 A FR 7907215A FR 2420045 A1 FR2420045 A1 FR 2420045A1
Authority
FR
France
Prior art keywords
safety
control device
cooling machine
compressor units
machine 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.)
Granted
Application number
FR7907215A
Other languages
English (en)
Other versions
FR2420045B1 (fr
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.)
ZERTAN SOC COOPERATIVA IND
Original Assignee
ZERTAN SOC COOPERATIVA IND
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 ZERTAN SOC COOPERATIVA IND filed Critical ZERTAN SOC COOPERATIVA IND
Publication of FR2420045A1 publication Critical patent/FR2420045A1/fr
Application granted granted Critical
Publication of FR2420045B1 publication Critical patent/FR2420045B1/fr
Granted legal-status Critical Current

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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Motor And Converter Starters (AREA)

Abstract

Le dispositif selon l'invention est constitué par un ensemble monobloc comprenant un disque bi-métallique 2 qui est associé à une résistance de chauffage connectée en série avec lui et peut prendre appui, dans une de ses positions actives, sur deux lames de contact coplanaires 3 et 8 intercalées sur la ligne d'alimentation du moteur du groupe compresseur, et une résistance CTP 6 qui est maintenue entre deux lames connectées respectivement à l'enroulement principal du stator du moteur et à son enroulement auxiliaire de démarrage.
FR7907215A 1978-03-17 1979-03-14 Dispositif de securite et de controle pour des groupes compresseurs de machines frigorifiques Granted FR2420045A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1978234771U ES234771Y (es) 1978-03-17 1978-03-17 Dispositivo de seguridad y control para grupos compresores de maquinas frigorificas.

Publications (2)

Publication Number Publication Date
FR2420045A1 true FR2420045A1 (fr) 1979-10-12
FR2420045B1 FR2420045B1 (fr) 1984-02-10

Family

ID=8395557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907215A Granted FR2420045A1 (fr) 1978-03-17 1979-03-14 Dispositif de securite et de controle pour des groupes compresseurs de machines frigorifiques

Country Status (7)

Country Link
AT (1) AT365794B (fr)
DE (1) DE2909952A1 (fr)
DK (1) DK108979A (fr)
ES (1) ES234771Y (fr)
FR (1) FR2420045A1 (fr)
GB (1) GB2016830B (fr)
IT (1) IT7921085V0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501304A1 (fr) * 1981-03-03 1982-09-10 Realisations Diffusion Ind Procede et dispositif de protection du moteur d'un ensemble moteur compresseur hermetique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1209785B (it) * 1980-05-12 1989-08-30 Necchi Spa Dispositivo di avviamento e protettore termico in motocompressori per apparati frigoriferi.
DE10051752A1 (de) * 2000-10-18 2002-05-02 Bock Gmbh & Co Kaeltemaschinen Verdichter für Kältemittel in einem Kühlkreislauf

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542181A (en) * 1939-07-13 1941-12-30 Westinghouse Electric Int Co Improvements in or relating to electric translating devices embodying thermal protective apparatus
US3109078A (en) * 1961-09-01 1963-10-29 Mechanical Products Inc Combination motor start relay and overload protector
GB963896A (en) * 1960-01-27 1964-07-15 Clausen M Improvements in or relating to protective devices for electric motors
BE674841A (fr) * 1965-01-20 1966-05-03
GB1096513A (en) * 1965-01-20 1967-12-29 Danfoss As Improvements relating to starting arrangements for single-phase motors
DE2543260A1 (de) * 1975-09-27 1977-04-07 Licentia Gmbh Anlassvorrichtung fuer einen einphasenmotor einer gekapselten kuehlmaschine mittels eines ptc-widerstandes
FR2345841A1 (fr) * 1975-12-22 1977-10-21 Texas Instruments Inc Appareil de demarrage et de protection de moteur electrique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695054A (en) * 1971-05-25 1972-10-03 Carrier Corp Control circuit for an air conditioning system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542181A (en) * 1939-07-13 1941-12-30 Westinghouse Electric Int Co Improvements in or relating to electric translating devices embodying thermal protective apparatus
GB963896A (en) * 1960-01-27 1964-07-15 Clausen M Improvements in or relating to protective devices for electric motors
US3109078A (en) * 1961-09-01 1963-10-29 Mechanical Products Inc Combination motor start relay and overload protector
BE674841A (fr) * 1965-01-20 1966-05-03
GB1096513A (en) * 1965-01-20 1967-12-29 Danfoss As Improvements relating to starting arrangements for single-phase motors
DE2543260A1 (de) * 1975-09-27 1977-04-07 Licentia Gmbh Anlassvorrichtung fuer einen einphasenmotor einer gekapselten kuehlmaschine mittels eines ptc-widerstandes
FR2345841A1 (fr) * 1975-12-22 1977-10-21 Texas Instruments Inc Appareil de demarrage et de protection de moteur electrique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501304A1 (fr) * 1981-03-03 1982-09-10 Realisations Diffusion Ind Procede et dispositif de protection du moteur d'un ensemble moteur compresseur hermetique
EP0060172A1 (fr) * 1981-03-03 1982-09-15 Realisations Et Diffusion Pour L'industrie (R D I) Dispositif de protection du moteur d'un ensemble moteur-compresseur hermétique

Also Published As

Publication number Publication date
GB2016830A (en) 1979-09-26
FR2420045B1 (fr) 1984-02-10
ES234771Y (es) 1978-10-01
AT365794B (de) 1982-02-10
ATA200879A (de) 1981-06-15
DE2909952A1 (de) 1979-09-27
DK108979A (da) 1979-09-18
GB2016830B (en) 1982-09-22
ES234771U (es) 1978-05-01
IT7921085V0 (it) 1979-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse