BR112018006791A2 - compressor - Google Patents

compressor

Info

Publication number
BR112018006791A2
BR112018006791A2 BR112018006791A BR112018006791A BR112018006791A2 BR 112018006791 A2 BR112018006791 A2 BR 112018006791A2 BR 112018006791 A BR112018006791 A BR 112018006791A BR 112018006791 A BR112018006791 A BR 112018006791A BR 112018006791 A2 BR112018006791 A2 BR 112018006791A2
Authority
BR
Brazil
Prior art keywords
rotor
rotary shaft
compressor
balancing
electric motor
Prior art date
Application number
BR112018006791A
Other languages
English (en)
Other versions
BR112018006791B1 (pt
Inventor
Higuchi Masahide
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Publication of BR112018006791A2 publication Critical patent/BR112018006791A2/pt
Publication of BR112018006791B1 publication Critical patent/BR112018006791B1/pt

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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • 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
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means
    • 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
    • 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
    • F04C2240/60—Shafts
    • 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
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight
    • 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
    • F04C2240/80—Other components
    • F04C2240/809—Lubricant sump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

a presente invenção refere-se a um compressor que é fornecido com um eixo rotativo (12) incluindo uma parte excêntrica (26), um motor elétrico tendo um rotor (6) conectado ao eixo rotativo (12), uma seção de mecanismo de compressão acionada pelo motor elétrico por meio do eixo rotativo (12), um primeiro peso de balanceamento (101) fornecido em uma extremidade, na direção axial, no lado do rotor (6) voltado para a seção de mecanismo de compressão, e um segundo peso de balanceamento (102) fornecido a outra extremidade do rotor (6), na direção axial. os primeiro e segundo pesos de balanceamento (101, 102) são dispostos de tal maneira que os centros de gravidade dos primeiro e segundo pesos de balanceamento (101, 102) são posicionados em ângulos de avanço predeterminados (¿1, ¿2) em uma direção de rotação do rotor (6) com respeito a um plano de referência passando através um centro de rotação o do eixo rotativo (12), ao longo de uma direção excêntrica da parte excêntrica (26). desse modo é fornecido o compressor em que vibração e ruído do rotor podem ser reduzidos a baixo custo e com uma configuração simples sem adicionais quaisquer componentes novos.
BR112018006791-1A 2015-10-16 2016-10-03 Compressor BR112018006791B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015204809A JP6090405B1 (ja) 2015-10-16 2015-10-16 圧縮機
JP2015-204809 2015-10-16
PCT/JP2016/079276 WO2017065032A1 (ja) 2015-10-16 2016-10-03 圧縮機

Publications (2)

Publication Number Publication Date
BR112018006791A2 true BR112018006791A2 (pt) 2018-10-16
BR112018006791B1 BR112018006791B1 (pt) 2022-12-06

Family

ID=58261947

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018006791-1A BR112018006791B1 (pt) 2015-10-16 2016-10-03 Compressor

Country Status (8)

Country Link
US (1) US20180291903A1 (pt)
EP (1) EP3364029B1 (pt)
JP (1) JP6090405B1 (pt)
CN (1) CN107949701B (pt)
AU (1) AU2016339431B2 (pt)
BR (1) BR112018006791B1 (pt)
ES (1) ES2774806T3 (pt)
WO (1) WO2017065032A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6823096B2 (ja) * 2019-02-27 2021-01-27 シナノケンシ株式会社 インナーロータ型モータのロータ
JP7022282B2 (ja) * 2019-03-28 2022-02-18 ダイキン工業株式会社 電動機およびそれを備えた電動機システム
CN110860600A (zh) * 2019-11-28 2020-03-06 武汉科普易能科技有限公司 偏心平衡机构

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543447A (en) * 1949-03-02 1951-02-27 Jr Joseph Edgar Elrod Balancing means for rotary structures
US4042181A (en) * 1976-06-23 1977-08-16 Sweco, Incorporated Lead angle controlling mechanism
US5134893A (en) * 1991-05-07 1992-08-04 Sweco, Incorporated Adjustable counterweight assembly
US5597293A (en) * 1995-12-11 1997-01-28 Carrier Corporation Counterweight drag eliminator
US6092993A (en) * 1997-08-14 2000-07-25 Bristol Compressors, Inc. Adjustable crankpin throw structure having improved throw stabilizing means
JP3562444B2 (ja) * 2000-06-15 2004-09-08 松下電器産業株式会社 密閉型圧縮機
JP2004270654A (ja) * 2003-03-12 2004-09-30 Denso Corp 回転型圧縮機
JP4143827B2 (ja) * 2003-03-14 2008-09-03 株式会社富士通ゼネラル スクロール圧縮機
CN101230856B (zh) * 2007-01-25 2011-11-30 Lg电子株式会社 压缩机和具有该压缩机的空调器
JP5080287B2 (ja) * 2008-01-09 2012-11-21 株式会社日立産機システム 圧縮機用電動機
CN102042228B (zh) * 2009-10-12 2013-04-10 珠海格力电器股份有限公司 直流变频旋转式制冷压缩机动平衡设计方法
CN102237746B (zh) * 2010-05-07 2013-05-15 珠海格力电器股份有限公司 旋转式压缩机的平衡结构以及包括该结构的旋转式压缩机
JP5304868B2 (ja) * 2011-09-30 2013-10-02 ダイキン工業株式会社 スクロール圧縮機
JP5413491B2 (ja) * 2012-07-30 2014-02-12 ダイキン工業株式会社 回転機械および圧縮機
JP5459375B1 (ja) * 2012-09-28 2014-04-02 ダイキン工業株式会社 回転式圧縮機
JP5875506B2 (ja) * 2012-11-30 2016-03-02 三菱電機株式会社 スクロール圧縮機
JP2014129755A (ja) * 2012-12-28 2014-07-10 Daikin Ind Ltd ロータリ式圧縮機
US9885357B2 (en) * 2013-01-16 2018-02-06 Mitsubishi Electric Corporation Hermetic compressor and vapor compression-type refrigeration cycle device including the hermetic compressor
CN104728118B (zh) * 2015-04-01 2017-06-16 广东美芝制冷设备有限公司 旋转式压缩机

Also Published As

Publication number Publication date
CN107949701B (zh) 2021-08-13
US20180291903A1 (en) 2018-10-11
AU2016339431A1 (en) 2018-04-26
BR112018006791B1 (pt) 2022-12-06
AU2016339431B2 (en) 2018-05-10
WO2017065032A1 (ja) 2017-04-20
EP3364029A4 (en) 2018-08-22
CN107949701A (zh) 2018-04-20
JP6090405B1 (ja) 2017-03-08
JP2017075589A (ja) 2017-04-20
EP3364029B1 (en) 2019-05-22
ES2774806T3 (es) 2020-07-22
EP3364029A1 (en) 2018-08-22

Similar Documents

Publication Publication Date Title
BR112014020053A8 (pt) Compressor de parafuso
EP2789856A3 (en) Scroll compressor
BR112017019058A2 (pt) turbina eólica compreendendo dois ou mais rotores
BR112018006791A2 (pt) compressor
BR112015007508A2 (pt) compressor centrífugo
BR112013025943A2 (pt) anéis de transmissão de torque para luvas em bombas submersíveis elétricas
BR112019008608A2 (pt) atuador para um elemento compressor e um dispositivo compressor injetado com água equipado com isso
BR102012008619B8 (pt) Lâmina de uma asa girando ao redor do cubo de um rotor tendo uma frequência de rotação, rotor e método de torção dinâmica
ATE531970T1 (de) Verbesserter schwingungstilger für rotierende wellen
WO2016022875A3 (en) Rotary screw compressors utilizing viscous damping for vibration reduction
BR112019002382A2 (pt) dispositivo de fixação rápida para uma máquina-ferramenta portátil, em particular para uma máquina de esmerilhamento angular
BR112017008467A2 (pt) montagem de turbina de fundo de poço e método
BR112014002047A2 (pt) rotor para uma turbina eólica
BR112017009459A2 (pt) motor de indução
ES2659427T3 (es) Conjunto de transmisión para aeronave y helicóptero
WO2016004382A3 (en) Rotary machine with encoder directly connected to rotor
BR112017001692A2 (pt) dispositivo de acionamento de velocidade variável para unidade de potência
BR112017000796A2 (pt) eixo de virabrequim para mecanismo motor de movimento alternado
WO2016155723A3 (de) Antriebseinheit, insbesondere eines getriebeaktuators
EP3401548A3 (en) Damping system for an e-charger
BR112019002760A2 (pt) rotor de bomba de vácuo
BRPI0702256A (pt) compressor hermético
BR112017013570A2 (pt) mancal de deslize
AR106215A1 (es) Banco de prueba de un grupo turbocompresor
WO2013175019A3 (fr) Machine volumétrique de type "à vis" améliorée

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/10/2016, OBSERVADAS AS CONDICOES LEGAIS