ES2180821T3 - Compresor sellado controlado por inversor. - Google Patents

Compresor sellado controlado por inversor.

Info

Publication number
ES2180821T3
ES2180821T3 ES96942597T ES96942597T ES2180821T3 ES 2180821 T3 ES2180821 T3 ES 2180821T3 ES 96942597 T ES96942597 T ES 96942597T ES 96942597 T ES96942597 T ES 96942597T ES 2180821 T3 ES2180821 T3 ES 2180821T3
Authority
ES
Spain
Prior art keywords
housing
sealed
investor
coupling tube
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
ES96942597T
Other languages
English (en)
Inventor
Tatsuyuki Iizuka
Seigo Yanase
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Application granted granted Critical
Publication of ES2180821T3 publication Critical patent/ES2180821T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/061—Silencers using overlapping frequencies, e.g. Helmholtz resonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • F04C2240/403—Electric motor with inverter for speed control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

SE PRESENTA UN COMPRESOR SELLADO PARA SU USO EN UN FRIGORIFICO QUE INCLUYE UNA CARCASA SELLADA QUE TIENE UN INTERIOR COMUNICADO CON EL EXTERIOR DE LA CARCASA CERRADA A TRAVES DE UN TUBO DE DESCARGA, UN ELEMENTO COMPRESOR ALOJADO DENTRO DE LA CARCASA SELLADA, UN ELEMENTO ELECTRICO ALOJADO DENTRO DE LA CARCASA SELLADA PARA ACCIONAR EL ELEMENTO COMPRESOR, Y UN TUBO DE ACOPLAMIENTO QUE EFECTUA UNA CONEXION FLUIDA ENTRE EL ELEMENTO COMPRESOR Y EL TUBO DE DESCARGA DENTRO DE LA CARCASA CERRADA. PARA EVITAR UN MOVIMIENTO RESONANTE DEL TUBO DE ACOPLAMIENTO QUE DE OTRA FORMA PODRIA GENERAR RUIDOS MOLESTOS, SE EMPLEA UN INVERSOR CONTROLADOR PARA PERMITIR QUE EL ELEMENTO ELECTRICO FUNCIONE A UNA DE ENTRE VARIAS FRECUENCIAS EN VEZ DE A LA FRECUENCIA RESONANTE DEL TUBO DE ACOPLAMIENTO.
ES96942597T 1996-02-20 1996-12-20 Compresor sellado controlado por inversor. Expired - Lifetime ES2180821T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03157096A JP3580933B2 (ja) 1996-02-20 1996-02-20 密閉型能力制御圧縮機及び冷凍装置

Publications (1)

Publication Number Publication Date
ES2180821T3 true ES2180821T3 (es) 2003-02-16

Family

ID=12334845

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96942597T Expired - Lifetime ES2180821T3 (es) 1996-02-20 1996-12-20 Compresor sellado controlado por inversor.

Country Status (11)

Country Link
US (1) US6183205B1 (es)
EP (1) EP0882184B1 (es)
JP (1) JP3580933B2 (es)
CN (1) CN1076445C (es)
AU (1) AU701792B2 (es)
BR (1) BR9612525A (es)
DE (1) DE69622435T2 (es)
DK (1) DK0882184T3 (es)
ES (1) ES2180821T3 (es)
MY (1) MY126311A (es)
WO (1) WO1997031188A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100414127B1 (ko) * 2002-01-28 2004-01-07 엘지전자 주식회사 용량가변형 압축기
US20060198744A1 (en) * 2005-03-03 2006-09-07 Carrier Corporation Skipping frequencies for variable speed controls
JP4810885B2 (ja) * 2005-05-27 2011-11-09 パナソニック株式会社 密閉型圧縮機
BR102018015458B1 (pt) * 2018-07-27 2021-12-21 Whirlpool S.A. Tubo condutor de fluido

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691785A (en) * 1970-05-15 1972-09-19 John D Ruff Small centrifugal heat pump
JPH04270864A (ja) * 1991-02-26 1992-09-28 Hitachi Ltd 冷凍装置の運転制御装置
JPH05126044A (ja) * 1991-11-05 1993-05-21 Matsushita Refrig Co Ltd 密閉型電動圧縮機
DE69415774T2 (de) * 1993-11-09 1999-08-05 Sanyo Electric Co., Ltd., Moriguchi, Osaka Klimaanlage, verwendbar für einen weiten Bereich von Eingangsspannungen
JP3360935B2 (ja) 1994-06-09 2003-01-07 株式会社安川電機 電動機制御系における機械共振検出装置及び制振制御装置
JPH0886294A (ja) * 1994-09-16 1996-04-02 Hitachi Ltd 空気調和機

Also Published As

Publication number Publication date
CN1209193A (zh) 1999-02-24
AU701792B2 (en) 1999-02-04
WO1997031188A1 (en) 1997-08-28
DE69622435T2 (de) 2002-10-31
BR9612525A (pt) 1999-07-20
MY126311A (en) 2006-09-29
EP0882184B1 (en) 2002-07-17
US6183205B1 (en) 2001-02-06
EP0882184A1 (en) 1998-12-09
AU1172197A (en) 1997-09-10
DK0882184T3 (da) 2002-09-02
JPH09228960A (ja) 1997-09-02
DE69622435D1 (de) 2002-08-22
JP3580933B2 (ja) 2004-10-27
CN1076445C (zh) 2001-12-19

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