EP2505840A3 - Motor-driven compressor - Google Patents
Motor-driven compressor Download PDFInfo
- Publication number
- EP2505840A3 EP2505840A3 EP12161460.6A EP12161460A EP2505840A3 EP 2505840 A3 EP2505840 A3 EP 2505840A3 EP 12161460 A EP12161460 A EP 12161460A EP 2505840 A3 EP2505840 A3 EP 2505840A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor
- electric motor
- vibration
- driven compressor
- control section
- 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.)
- Withdrawn
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/12—Vibration
-
- 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
- F04C23/008—Hermetic pumps
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011079837A JP2012215089A (en) | 2011-03-31 | 2011-03-31 | Motor-driven compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2505840A2 EP2505840A2 (en) | 2012-10-03 |
EP2505840A3 true EP2505840A3 (en) | 2013-06-12 |
Family
ID=45939187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12161460.6A Withdrawn EP2505840A3 (en) | 2011-03-31 | 2012-03-27 | Motor-driven compressor |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120251361A1 (en) |
EP (1) | EP2505840A3 (en) |
JP (1) | JP2012215089A (en) |
KR (1) | KR20120112138A (en) |
CN (1) | CN102734162A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6330345B2 (en) * | 2014-01-29 | 2018-05-30 | 株式会社デンソー | Compressor mounting structure |
JP6762369B2 (en) * | 2016-10-31 | 2020-09-30 | 三菱電機株式会社 | Deterioration diagnostic equipment and air conditioner |
JP2019183651A (en) * | 2018-04-02 | 2019-10-24 | 株式会社デンソー | Vibration reduction system |
KR102540880B1 (en) * | 2018-04-27 | 2023-06-07 | 현대자동차주식회사 | Compressor of vehicle having function of anti-vibration and method for controlling of the compressor |
JP2020020285A (en) * | 2018-07-31 | 2020-02-06 | 三菱重工サーマルシステムズ株式会社 | Compressor, and compressor system |
DE102018125999A1 (en) * | 2018-10-19 | 2020-04-23 | OET GmbH | Method for controlling a scroll compressor and control device for a scroll compressor |
JP7356463B2 (en) * | 2019-01-30 | 2023-10-04 | 三菱重工エンジン&ターボチャージャ株式会社 | Vibration/noise reduction device, electric compressor equipped with this vibration/noise reduction device, and vibration/noise reduction method |
CN112727753A (en) * | 2020-12-30 | 2021-04-30 | 深圳博用科技有限公司 | Heat pump electric scroll compressor and air supplementing and enthalpy increasing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04334713A (en) * | 1991-05-10 | 1992-11-20 | Toshiba Corp | Active silencing device |
EP1202147A2 (en) * | 2000-10-26 | 2002-05-02 | Heidelberger Druckmaschinen Aktiengesellschaft | Method for compensating mechanic vibrations in machines |
EP1867834A2 (en) * | 2006-06-14 | 2007-12-19 | Mitsubishi Heavy Industries, Ltd. | Fluid machine and scroll compressor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950244A (en) * | 1982-09-17 | 1984-03-23 | Matsushita Electric Ind Co Ltd | Vibration damping device for rotary electric compressor |
JPH01285687A (en) * | 1988-05-12 | 1989-11-16 | Hitachi Ltd | Closed type electric compressor |
US5127235A (en) * | 1989-12-18 | 1992-07-07 | Kabushiki Kaisha Toshiba | Low noise refrigerator and noise control method thereof |
JPH0560081A (en) * | 1991-08-31 | 1993-03-09 | Daikin Ind Ltd | Vibration preventive device for rotary compressor |
JPH06193573A (en) * | 1992-12-24 | 1994-07-12 | Hitachi Ltd | Inverter-driven screw compressor and assembly thereof |
US5428965A (en) * | 1993-12-10 | 1995-07-04 | Whirlpool Corporation | Motor control for refrigeration appliance |
US6137886A (en) * | 1994-07-18 | 2000-10-24 | Cooper Tire & Rubber Company | Active vibration control method and apparatus |
KR0186176B1 (en) * | 1995-11-02 | 1999-05-01 | 구자홍 | Discharge noise reduction apparatus of a hermetic electromagnetic compressor |
BR9600527A (en) * | 1996-02-01 | 1997-12-30 | Brasil Compressores Sa | Discharge arrangement for airtight compressor |
JPH10299682A (en) * | 1997-04-23 | 1998-11-10 | Denso Corp | Electrically driven compressor |
JPH11247605A (en) * | 1997-12-26 | 1999-09-14 | United Technol Corp <Utc> | Vibration-damping method and apparatus of turbo machine component |
JP2003254250A (en) * | 2002-02-26 | 2003-09-10 | Denso Corp | Electric compressor |
KR20050074065A (en) * | 2004-01-13 | 2005-07-18 | 삼성전자주식회사 | Vibration reduction apparatus and method for compressor |
JP4657048B2 (en) * | 2005-07-28 | 2011-03-23 | 三菱電機株式会社 | Single-phase induction machine air gap eccentricity detection device and air gap eccentricity inspection method |
-
2011
- 2011-03-31 JP JP2011079837A patent/JP2012215089A/en not_active Withdrawn
-
2012
- 2012-03-26 US US13/430,244 patent/US20120251361A1/en not_active Abandoned
- 2012-03-27 EP EP12161460.6A patent/EP2505840A3/en not_active Withdrawn
- 2012-03-27 CN CN2012100847945A patent/CN102734162A/en active Pending
- 2012-03-28 KR KR1020120031717A patent/KR20120112138A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04334713A (en) * | 1991-05-10 | 1992-11-20 | Toshiba Corp | Active silencing device |
EP1202147A2 (en) * | 2000-10-26 | 2002-05-02 | Heidelberger Druckmaschinen Aktiengesellschaft | Method for compensating mechanic vibrations in machines |
EP1867834A2 (en) * | 2006-06-14 | 2007-12-19 | Mitsubishi Heavy Industries, Ltd. | Fluid machine and scroll compressor |
Also Published As
Publication number | Publication date |
---|---|
US20120251361A1 (en) | 2012-10-04 |
JP2012215089A (en) | 2012-11-08 |
CN102734162A (en) | 2012-10-17 |
EP2505840A2 (en) | 2012-10-03 |
KR20120112138A (en) | 2012-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120327 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 18/02 20060101AFI20130507BHEP Ipc: F04C 29/06 20060101ALI20130507BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20131213 |