ES234771U - Dispositivo de seguridad y control para grupos compresores de maquinas frigorificas. - Google Patents

Dispositivo de seguridad y control para grupos compresores de maquinas frigorificas.

Info

Publication number
ES234771U
ES234771U ES1978234771U ES234771U ES234771U ES 234771 U ES234771 U ES 234771U ES 1978234771 U ES1978234771 U ES 1978234771U ES 234771 U ES234771 U ES 234771U ES 234771 U ES234771 U ES 234771U
Authority
ES
Spain
Prior art keywords
supported
compressor
overload protection
induction motors
transducer
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
ES1978234771U
Other languages
English (en)
Other versions
ES234771Y (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES1978234771U priority Critical patent/ES234771Y/es
Publication of ES234771U publication Critical patent/ES234771U/es
Application granted granted Critical
Publication of ES234771Y publication Critical patent/ES234771Y/es
Priority to DE19792909952 priority patent/DE2909952A1/de
Priority to FR7907215A priority patent/FR2420045A1/fr
Priority to IT7921085U priority patent/IT7921085V0/it
Priority to AT0200879A priority patent/AT365794B/de
Priority to GB7909381A priority patent/GB2016830B/en
Priority to DK108979A priority patent/DK108979A/da
Expired 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

Dispositivo de seguridad y control para grupos compresores de máquinas frigoríficas, caracterizado esencialmente por integrarse en un conjunto monobloque que incorpora un transductor de temperatura de contacto, formado por un disco bimetálico conformado según una configuración sensiblemente en casquete esférico, soportado por un vástago vertical, centrado, quedando apoyado su cuerpo en una de sus dos posiciones activas sobre dos contactos laminares coplanarios, desfasados angularmente 90°, los cuales van intercalados en la línea de alimentación del motor, teniendo asociado dicho disco, interiormente, una resistencia de calentamiento, en serie, quedando interconexionado el transductor al estator del motor que comprende dos arrollamientos, el principal y el auxiliar con un elemento vinculado al conjunto de conexión secuencial de este último arrollamiento y bloqueo automático del paso de corriente a su través al alcanzarse la velocidad nominal de giro del compresor.
ES1978234771U 1978-03-17 1978-03-17 Dispositivo de seguridad y control para grupos compresores de maquinas frigorificas. Expired ES234771Y (es)

Priority Applications (7)

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.
DE19792909952 DE2909952A1 (de) 1978-03-17 1979-03-14 Sicherheits- und kontrollvorrichtung fuer kompressoranlagen von kaeltemaschinen
FR7907215A FR2420045A1 (fr) 1978-03-17 1979-03-14 Dispositif de securite et de controle pour des groupes compresseurs de machines frigorifiques
IT7921085U IT7921085V0 (it) 1978-03-17 1979-03-15 Dispositivo di sicurezza e controllo per gruppi compressori di macchine frigorifere.
AT0200879A AT365794B (de) 1978-03-17 1979-03-16 Sicherheits- und kontrollvorrichtung fuer kompressoranlagen fuer kaeltemaschinen
GB7909381A GB2016830B (en) 1978-03-17 1979-03-16 Device for starting induction motors and providing overload protection therefor
DK108979A DK108979A (da) 1978-03-17 1979-03-16 Beskyttelseskredsloeb for koelekompressor

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
ES234771U true ES234771U (es) 1978-05-01
ES234771Y ES234771Y (es) 1978-10-01

Family

ID=8395557

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (3)

* 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.
FR2501304B1 (fr) * 1981-03-03 1986-08-22 Realisations Diffusion Ind Procede et dispositif de protection du moteur d'un ensemble moteur compresseur hermetique
DE10051752A1 (de) * 2000-10-18 2002-05-02 Bock Gmbh & Co Kaeltemaschinen Verdichter für Kältemittel in einem Kühlkreislauf

Family Cites Families (8)

* 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
DE1663114B1 (de) * 1965-01-20 1970-01-15 Danfoss As Elektro-Motor mit Widerstands-Hilfsphase
DE1293325B (de) * 1965-01-20 1969-04-24 Danfoss As Anlassvorrichtung fuer einen Einphasen-Motor einer gekapselten Kaeltemaschine
US3695054A (en) * 1971-05-25 1972-10-03 Carrier Corp Control circuit for an air conditioning system
DE2543260A1 (de) * 1975-09-27 1977-04-07 Licentia Gmbh Anlassvorrichtung fuer einen einphasenmotor einer gekapselten kuehlmaschine mittels eines ptc-widerstandes
US4092573A (en) * 1975-12-22 1978-05-30 Texas Instruments Incorporated Motor starting and protecting apparatus

Also Published As

Publication number Publication date
ATA200879A (de) 1981-06-15
FR2420045B1 (es) 1984-02-10
IT7921085V0 (it) 1979-03-15
AT365794B (de) 1982-02-10
DK108979A (da) 1979-09-18
ES234771Y (es) 1978-10-01
DE2909952A1 (de) 1979-09-27
GB2016830A (en) 1979-09-26
FR2420045A1 (fr) 1979-10-12
GB2016830B (en) 1982-09-22

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