ES2053261T3 - Aparato para purificar y recuperar un refrigerante. - Google Patents

Aparato para purificar y recuperar un refrigerante.

Info

Publication number
ES2053261T3
ES2053261T3 ES91118875T ES91118875T ES2053261T3 ES 2053261 T3 ES2053261 T3 ES 2053261T3 ES 91118875 T ES91118875 T ES 91118875T ES 91118875 T ES91118875 T ES 91118875T ES 2053261 T3 ES2053261 T3 ES 2053261T3
Authority
ES
Spain
Prior art keywords
refrigerant
reconversion
compressor
liquid
storage
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
ES91118875T
Other languages
English (en)
Inventor
Lowell Edward Paige
Chester David Ripka
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
Priority claimed from US07/612,641 external-priority patent/US5174124A/en
Priority claimed from US07/612,643 external-priority patent/US5127232A/en
Application filed by Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2053261T3 publication Critical patent/ES2053261T3/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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Drying Of Gases (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

UN APARATO (10) PARA LA RECONVERSION Y PURIFICACION DE UN REFRIGERANTE INCLUIDO EN UN SISTEMA DE REFRIGERACION, TIENE UNA PRIMERA VIA DE OPERACION, DESDE DONDE EL REFRIGERANTE ES RETIRADO DEL SISTEMA SIENDO TRATADO, COMPRIMIDO, CONDENSADO Y ALMACENADO EN ESTADO LIQUIDO, EN UN MECANISMO DE ALMACENAMIENTO DE REFRIGERANTE (8, 6). LA ESCALA DE PRESION A TRAVES DEL COMPRESOR DE RECONVERSION (44), ES MONITORADA Y CUANDO LA ESCALA DE PRESION EXCEDE SU VALOR MAS ALTO, EL COMPRESOR (44) PUEDE SER AFECTADO ADVERSAMENTE CUANDO LA RETIRADA DEL REFRIGERANTE DEL SISTEMA DE REFRIGERACION SE TERMINA. EL SISTEMA OPERA ENTONCES EN UNA VIA CERRADA Y REFRIGERADA DONDE EL REFRIGERANTE RECONVERTIDO DEL SISTEMA Y CONSERVADO EN EL MECANISMO DE ALMACENAMIENTO (86), ES RETIRADO DE ALLI POR EL COMPRESOR (44), COMPRIMIDO, CONDENSADO, EXPANDIDO Y DEVUELTO AL MECANISMO DE ALMACENAMIENTO (86), A UNA TEMPERATURA Y PRESION MAS BAJA. LOS MECANISMOS DE PURIFICACION (32) DEL REFRIGERANTE RETIRADO, ESTAN SITUADOS CORRIENTE ARRIBA, DESDE EL PUNTO DE SUCCION DEL COMPRESOR (42), TENIENDO LUGAR ASI, LA PURIFICACION DEL REFRIGERANTE DURANTE TODAS LAS VIAS DE OPERACION. CUANDO LA TEMPERATURA EN EL CILINDRO DE ALMACENAMIENTO DE REFRIGERANTE (86) LLEGA A UN NIVEL PREDETERMINADO, EL SISTEMA VUELVE A LA VIA DE RECONVERSION. DURANTE EL SEGUNDO CICLO DE RECONVERSION, DEBIDO A LA TEMPERATURA MAS BAJA EN EL SISTEMA DE RECONVERSION (10), EL CILINDRO DE ALMACENAMIENTO DE REFRIGERANTE (86), SIRVE TAMBIEN DE MANERA EFECTIVA COMO CONDENSADOR. EL SISTEMA (10) PUEDE FUNCIONAR EN UN CICLO DE RECONVERSION LIQUIDO, DONDE EL LIQUIDO REFRIGERANTE ES CONSERVADO DIRECTAMENTE, EN LOS MECANISMOS DE ALMACENAMIENTO (86). EL SISTEMA (10) CAMBIA DE ESTADO LIQUIDO A ESTADO GASEOSO, COMO RESPUESTA DE AMBOS, A UNA MENGUA EN EL NIVEL LIQUIDO, Y A UN CRECIMIENTO EN LOS MECANISMOS DE ALMACENAMIENTO (86) , O EN VARIOS PARAMETROS DEL SISTEMA DE CONTROL. ESTA PROVISTO TAMBIEN, CON UN MECANISMO PARA PROBAR LA PUREZA (104) DEL FLUJO REFRIGERANTE, A TRAVESDEL SISTEMA DE RECONVERSION.
ES91118875T 1990-11-13 1991-11-06 Aparato para purificar y recuperar un refrigerante. Expired - Lifetime ES2053261T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US61263890A 1990-11-13 1990-11-13
US61264290A 1990-11-13 1990-11-13
US07/612,641 US5174124A (en) 1990-11-13 1990-11-13 Apparatus for sampling the purity of refrigerant flowing through a refrigeration circuit
US07/612,643 US5127232A (en) 1990-11-13 1990-11-13 Method and apparatus for recovering and purifying refrigerant

Publications (1)

Publication Number Publication Date
ES2053261T3 true ES2053261T3 (es) 1994-07-16

Family

ID=27505111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91118875T Expired - Lifetime ES2053261T3 (es) 1990-11-13 1991-11-06 Aparato para purificar y recuperar un refrigerante.

Country Status (7)

Country Link
EP (1) EP0485873B1 (es)
JP (1) JPH04268178A (es)
KR (1) KR950014471B1 (es)
AU (1) AU650919B2 (es)
CA (1) CA2053929C (es)
DE (1) DE69101964T2 (es)
ES (1) ES2053261T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146761A (en) * 1991-06-17 1992-09-15 Carrier Corporation Method and apparatus for recovering refrigerant
US5146760A (en) * 1991-06-17 1992-09-15 Carrier Corporation Method and apparatus for compressor protection in a refrigerant recovery system
US5181390A (en) * 1992-01-02 1993-01-26 Cavanaugh Wayne B Manually operated refrigerant recovery apparatus
FR2758998B1 (fr) * 1997-02-05 1999-04-02 Dehon Sa Anciens Etablissement Procede de regeneration d'un fluide pollue et installation pour la mise en oeuvre du procede
JP4538980B2 (ja) * 2001-04-20 2010-09-08 三菱電機株式会社 冷媒回収装置および回収方法
JP2002350014A (ja) * 2001-05-22 2002-12-04 Daikin Ind Ltd 冷凍装置
CN111829217A (zh) * 2020-08-04 2020-10-27 北京美德瑞科技有限公司 冷媒回收机推拉回收与正常回收自动转换系统
CN112856864B (zh) * 2021-01-16 2023-07-21 北海职业学院 一种制冷剂净化系统
CN114215734B (zh) * 2021-11-05 2024-03-19 合肥通用机械研究院有限公司 一种压缩机测试装置用低压工质完全回收系统及回收方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285206A (en) * 1979-02-05 1981-08-25 Draf Tool Co., Inc. Automatic refrigerant recovery, purification and recharge apparatus
US4441330A (en) * 1980-12-01 1984-04-10 Robinair Manufacturing Corporation Refrigerant recovery and recharging system
US4923806A (en) * 1985-06-14 1990-05-08 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
US4646527A (en) * 1985-10-22 1987-03-03 Taylor Shelton E Refrigerant recovery and purification system
AU2825589A (en) * 1988-06-24 1990-01-12 Murray Corporation Method and apparatus for full evacuation of air conditioner or refrigeration system
JPH076710B2 (ja) * 1989-01-30 1995-01-30 ダイキン工業株式会社 冷媒回収装置
JP2770181B2 (ja) * 1989-02-04 1998-06-25 サンデン株式会社 フロン回収装置
FR2645948B1 (fr) * 1989-04-14 1994-12-09 Mathieu Christian Installation de recuperation d'un fluide frigorigene, notamment chlorofluorocarbone
US4981020A (en) * 1990-02-02 1991-01-01 Scuderi Carmelo J Apparatus for recovering refrigerant

Also Published As

Publication number Publication date
JPH04268178A (ja) 1992-09-24
EP0485873B1 (en) 1994-05-11
DE69101964T2 (de) 1994-12-15
CA2053929A1 (en) 1992-05-14
EP0485873A1 (en) 1992-05-20
DE69101964D1 (de) 1994-06-16
KR950014471B1 (ko) 1995-11-28
CA2053929C (en) 1994-05-03
AU8778691A (en) 1992-05-14
AU650919B2 (en) 1994-07-07
KR920010231A (ko) 1992-06-26

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