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ES2073898T3 - Aparato para la recuperacion de refrigerante operado manualmente. - Google Patents

Aparato para la recuperacion de refrigerante operado manualmente.

Info

Publication number
ES2073898T3
ES2073898T3 ES92630116T ES92630116T ES2073898T3 ES 2073898 T3 ES2073898 T3 ES 2073898T3 ES 92630116 T ES92630116 T ES 92630116T ES 92630116 T ES92630116 T ES 92630116T ES 2073898 T3 ES2073898 T3 ES 2073898T3
Authority
ES
Spain
Prior art keywords
refrigerant
storage
refrigeration system
step valve
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.)
Expired - Lifetime
Application number
ES92630116T
Other languages
English (en)
Inventor
Wayne Burdette Cavanaugh
Chester David Ripka
Lowell Edward Paige
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.)
Carrier Corp
Original Assignee
Carrier Corp
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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2073898T3 publication Critical patent/ES2073898T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/002—Collecting refrigerant from a cycle
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003—Control issues for charging or collecting refrigerant to or from a cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Compressor (AREA)

Abstract

UN DISPOSITIVO PARA LA RECUPERACION DE REFRIGERANTE (10) PARA LA RECUPERACION DEL REFRIGERANTE COMPRIMIBLE DE UN SISTEMA DE REFRIGERACION (12). EL SISTEMA INCLUYE SEGUN UNA COMUNICACION HIDRAULICA EN SERIE, UN COMPRESOR (56), UN CONDENSADOR (78) Y UN ELEMENTO (36) PARA EL ALMACENAMIENTO DEL REFRIGERANTE. EN LA TUBERIA PARA FLUIDOS QUE INTERCONECTA EL CONDENSADOR (78) Y EL ELEMENTO DE ALMACENAMIENTO (36) HAY COLOCADO UN DISPOSITIVO DE EXPANSION (88). HAY UNA VALVULA DE CUATRO PASOS (28) QUE TIENE UN ORIFICIO (1) INTERCONECTADO AL SISTEMA DE REFRIGERACION (12) AL QUE SE ESTA PRESTANDO SERVICIO, OTRO ORIFICIO (4) INTERCONECTADO AL LUGAR DE SUCCION DEL COMPRESOR (56) Y DOS ORIFICIOS ADICIONALES (2,3) QUE SE ENCUENTRAN EN COMUNICACION HIDRAULICA CON EL ELEMENTO (36) PARA EL ALMACENAMIENTO DEL LUBRICANTE. SE PUEDE ACCIONAR LA VALVULA DE CUATRO PASOS (28) PARA RECUPERAR EL REFRIGERANTE LIQUIDO DEL SISTEMA DE REFRIGERACION (12) AL QUE SE ESTA PRESTANDO SERVICIO A BASE DE ESTABLECER DIRECTAMENTE UNAPRIMERA TRAYECTORIA (20,29,34) DESDE EL SISTEMA AL QUE SE ESTA PRESTANDO SERVICIO AL ELEMENTO PARA EL ALMACENAMIENTO DEL REFRIGERANTE (36). LA VALVULA DE CUATRO PASOS (28) ESTABLECE UNA SEGUNDA TRAYECTORIA (40,42,52) DESDE EL ELEMENTO DE ALMACENAMIENTO DEL REFRIGERANTE (36), A TRAVES DE LA VALVULA DE CUATRO PASOS (28) HASTA EL COMPRESOR (56), EL CONDENSADOR (78) Y A TRAVES DEL DISPOSITIVO DE EXPANSION (88) DONDE EL REFRIGERANTE GASEOSO DE ALTA PRESION SE EXPANDE Y SE SUMINISTRA AL CILINDRO DE ALMACENAMIENTO (36) PARA ASI REFRIGERAR EL CILINDRO. LA VALVULA DE CUATRO PASOS (28) SE PUEDE ACCIONAR PARA QUE PASE A OTRA POSICION EN DONDE EL SISTEMA DE REFRIGERACION (12) AL QUE SE ESTA PRESTANDO SERVICIO SE ENCUENTRA EN COMUNICACION HIDRAULICA INDIRECTA CON EL ORIFICIO DE SUCCION DEL COMPRESOR (56) PARA ASI RECUPERAR DIRECTAMENTE EL REFRIGERANTE EN ESTADO DE VAPOR DESDE EL SISTEMA DE REFRIGERACION (12).
ES92630116T 1992-01-02 1992-12-22 Aparato para la recuperacion de refrigerante operado manualmente. Expired - Lifetime ES2073898T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/816,002 US5181390A (en) 1992-01-02 1992-01-02 Manually operated refrigerant recovery apparatus

Publications (1)

Publication Number Publication Date
ES2073898T3 true ES2073898T3 (es) 1995-08-16

Family

ID=25219411

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92630116T Expired - Lifetime ES2073898T3 (es) 1992-01-02 1992-12-22 Aparato para la recuperacion de refrigerante operado manualmente.

Country Status (5)

Country Link
US (1) US5181390A (es)
EP (1) EP0550382B1 (es)
BR (1) BR9205199A (es)
DE (1) DE69202143T2 (es)
ES (1) ES2073898T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243828A (en) * 1992-12-28 1993-09-14 Carrier Corporation Control system for compressor protection in a manually operated refrigerant recovery apparatus
US5875638A (en) * 1993-05-03 1999-03-02 Copeland Corporation Refrigerant recovery system
US5408840A (en) * 1994-04-05 1995-04-25 Talley; Curtis G. Refrigerant overpressure release recovery system with compressor auto shutdown
US5997825A (en) 1996-10-17 1999-12-07 Carrier Corporation Refrigerant disposal
US6481221B2 (en) * 2001-03-08 2002-11-19 James E. Ferris Apparatus and methods for placing an additive fluid into a refrigerant circuit
US20230296300A1 (en) * 2022-03-17 2023-09-21 Carrier Corporation Refrigerant recovery device and method of operation
WO2024004229A1 (ja) * 2022-06-30 2024-01-04 三菱電機株式会社 冷媒回収運転切替装置および冷媒回収装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646527A (en) * 1985-10-22 1987-03-03 Taylor Shelton E Refrigerant recovery and purification system
US4809515A (en) * 1988-04-04 1989-03-07 Houwink John B Open cycle cooled refrigerant recovery apparatus
FR2645948B1 (fr) * 1989-04-14 1994-12-09 Mathieu Christian Installation de recuperation d'un fluide frigorigene, notamment chlorofluorocarbone
DE3914252A1 (de) * 1989-04-29 1990-10-31 Behr Gmbh & Co Verfahren und vorrichtung zur umweltschonenden wartung, insbesondere von klimaanlagen
CA2053929C (en) * 1990-11-13 1994-05-03 Lowell E. Paige Method and apparatus for recovering and purifying refrigerant
US5127239A (en) * 1991-04-08 1992-07-07 Spx Corporation Refrigerant handling system with facility for clearing system components of refrigerant

Also Published As

Publication number Publication date
EP0550382A1 (en) 1993-07-07
DE69202143T2 (de) 1995-08-31
BR9205199A (pt) 1993-07-06
US5181390A (en) 1993-01-26
DE69202143D1 (de) 1995-05-24
EP0550382B1 (en) 1995-04-19

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