JP5524957B2 - 圧縮機用騒音マフラー及び圧縮機 - Google Patents
圧縮機用騒音マフラー及び圧縮機 Download PDFInfo
- Publication number
- JP5524957B2 JP5524957B2 JP2011513828A JP2011513828A JP5524957B2 JP 5524957 B2 JP5524957 B2 JP 5524957B2 JP 2011513828 A JP2011513828 A JP 2011513828A JP 2011513828 A JP2011513828 A JP 2011513828A JP 5524957 B2 JP5524957 B2 JP 5524957B2
- Authority
- JP
- Japan
- Prior art keywords
- flow
- muffler
- refrigeration compressor
- noise muffler
- duct
- 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 - Fee Related
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Classifications
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- 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
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
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- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- 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
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressor (AREA)
Description
国際公開第03/038280号パンフレットは、密閉シェルの内側に搭載された往復動密閉圧縮機用の吸引マフラーを示している。しかしながら、この解決策は、流れの方向を考慮して騒音を低減することができる装置又は設備を提供していない。
同様に、米国特許出願公開第2005/006172号明細書は、入口及び出口を有するとともに少なくとも1つの消音チャンバに限定したハウジングを有する密閉式冷凍圧縮機用の吸引マフラーを説明している。他方で、この従来技術は、マフラーの騒音を低減するために流れ方向の作用を考慮に入れていない。
Claims (11)
- 冷凍圧縮機用の騒音マフラー(1)であって、前記マフラー(1)は少なくとも1つの吸引チャンバ(2)を備え、前記吸引チャンバ(2)が少なくとも1つの流入路(3)と少なくとも1つの流出路(4)とを備える冷凍圧縮機用の騒音マフラー(1)であって、前記吸引チャンバ(2)がその内部に少なくとも1つの方向付けダクト(5)を備え、前記方向付けダクト(5)が少なくとも1つの第1端(70)と少なくとも1つの第2端(80)とを備え、前記第1端(70)が前記流入路(3)に向かって方向付けられており、前記第2端(80)が前記流出路(4)に向かって方向付けられており、前記方向付けダクト(5)が、前記第2端(80)に隣接して配置される少なくとも1つの流れ制御手段(300)を備え、前記流れ制御手段(300)が、前記第1端(70)に向けられた凸面と、前記第2端(80)に向けられた凹面と、を備えることを特徴とする冷凍圧縮機用の騒音マフラー(1)。
- 前記流れ制御手段(300)は前記第2端(80)に隣接して配置されることを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 前記方向付けダクト(5)は前記流入路(3)の流路面積よりも大きな流路面積を有することを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 前記方向付けダクト(5)は前記流出路(4)の流路面積よりも大きな流路面積を有することを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 前記方向付けダクト(5)は、前記流入路(3)と、及び前記前記流出路(4)とに実質的に一直線に配列されることを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 前記方向付けダクト(5)の前記第2端(80)は前記流出路(4)に隣接していることを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 前記流れ制御手段(300)は前記方向付けダクト(5)の前記第2端(80)の近くに配置されることを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 前記流れ制御手段(300)は流れデフレクターとして作用するように形成されることを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 複数の前記吸引チャンバ(2)を備えることを特徴とする請求項1に記載の冷凍圧縮機用の騒音マフラー(1)。
- 冷凍圧縮機用の騒音マフラー(1)であって、前記マフラー(1)は少なくとも1つの吸引チャンバ(2)を備え、前記吸引チャンバ(2)が少なくとも1つの流入路(3)と少なくとも1つの流出路(4)とを備える冷凍圧縮機用の騒音マフラー(1)であって、前記吸引チャンバ(2)が、その内部に少なくとも1つの円錐形状の方向付けダクト(5)を備え、前記方向付けダクト(5)が少なくとも1つの第1端(70)と少なくとも1つの第2端(80)とを備え、前記第1端(70)が前記流入路(3)に向かって配置されており、前記第2端(80)が前記流出路(4)に向かって配置されており、及び、前記方向付けダクト(5)が、前記第1端(70)で受け入れられた好適な流れ(200)の大部分を前記第2端(80)に向かって方向付けるように構成され、前記方向付けダクト(5)は、その内部に少なくとも1つの流れ制御手段(300)を備え、前記流れ制御手段(300)は、前記第2端(80)の近くに配置されて、前記好適な流れ(200)の通過とは反対方向に関して前記好適な流れ(200)の通過に対してより大きな抵抗を示すように構成されることを特徴とする冷凍圧縮機用の騒音マフラー(1)。
- 前記流れ制御手段(300)は、前記第1端(70)に向けられた凸面と、前記第2端(80)に向けられた凹面と、を備えることを特徴とする請求項10に記載の冷凍圧縮機用の騒音マフラー(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0801890-1A BRPI0801890A2 (pt) | 2008-06-18 | 2008-06-18 | abafador acústico para compressor e compressor |
BRPI0801890-1 | 2008-06-18 | ||
PCT/BR2009/000171 WO2009152594A1 (en) | 2008-06-18 | 2009-06-18 | Noise muffler for compressor and compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011524489A JP2011524489A (ja) | 2011-09-01 |
JP5524957B2 true JP5524957B2 (ja) | 2014-06-18 |
Family
ID=41056842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011513828A Expired - Fee Related JP5524957B2 (ja) | 2008-06-18 | 2009-06-18 | 圧縮機用騒音マフラー及び圧縮機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9200627B2 (ja) |
EP (1) | EP2307724B1 (ja) |
JP (1) | JP5524957B2 (ja) |
KR (1) | KR101613458B1 (ja) |
CN (1) | CN102066754B (ja) |
BR (1) | BRPI0801890A2 (ja) |
ES (1) | ES2387531T3 (ja) |
WO (1) | WO2009152594A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI1103315B8 (pt) | 2011-07-29 | 2021-09-21 | Embraco Ind De Compressores E Solucoes Em Refrigeracao Ltda | Câmara de sucção |
US8899378B2 (en) | 2011-09-13 | 2014-12-02 | Black & Decker Inc. | Compressor intake muffler and filter |
AU2012216658B2 (en) | 2011-09-13 | 2016-09-15 | Black & Decker Inc | Method of reducing air compressor noise |
EP2706233B1 (en) * | 2012-09-11 | 2021-03-31 | Black & Decker Inc. | Compressor intake muffler and filter |
CN104832247B (zh) * | 2015-04-29 | 2017-05-03 | 麦克维尔空调制冷(武汉)有限公司 | 一种用于螺杆式机组的排气消声器 |
US11111913B2 (en) | 2015-10-07 | 2021-09-07 | Black & Decker Inc. | Oil lubricated compressor |
WO2020204825A1 (en) * | 2019-03-29 | 2020-10-08 | Panasonic Appliances Refrigeration Devices Singapore | Suction muffler for reciprocating compressor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1157343B (de) | 1961-08-04 | 1963-11-14 | Danfoss Ved Ing M Clausen | Kolbenverdichter, insbesondere fuer Kleinkaeltemaschinen |
GB1192194A (en) * | 1966-08-05 | 1970-05-20 | Chiyoda Chem Eng Construct Co | Silencer for Suction or Discharge of Fluids Unders Pressure |
US4370104A (en) * | 1980-07-22 | 1983-01-25 | White Consolidated Industries, Inc. | Suction muffler for refrigeration compressor |
IT1147228B (it) * | 1981-02-24 | 1986-11-19 | Necchi Spa | Silenziatore per motocompressore per apparati frigoriferi |
BR8602173A (pt) * | 1986-05-02 | 1987-12-22 | Brasil Compressores Sa | Aperfeicoamento em sistema de succao de compressor hermetico de refrigeracao |
BR9102288A (pt) * | 1991-05-28 | 1993-01-05 | Brasileira S A Embraco Empresa | Conjunto abafador de succao para compressor hermetico |
JPH05126045A (ja) * | 1991-11-05 | 1993-05-21 | Matsushita Refrig Co Ltd | 密閉型圧縮機 |
US5821475A (en) * | 1994-09-20 | 1998-10-13 | The United States Of America As Represented By The Secretary Of The Navy | Venturi muffler with variable throat area |
DE69724050T8 (de) * | 1996-01-23 | 2005-09-15 | Matsushita Refrigeration Co., Higashiosaka | Elektrisch angetriebener hermetisch gekapselter verdichter |
BR9604126A (pt) * | 1996-08-21 | 1998-05-26 | Brasil Compressores Sa | Amortecedor de sucção para compressor hermético |
DE10114327C2 (de) * | 2001-03-23 | 2003-07-03 | Danfoss Compressors Gmbh | Saugschalldämpfer |
BR0105694B1 (pt) * | 2001-10-29 | 2009-05-05 | filtro de sucção para compressor hermético alternativo. | |
KR100461231B1 (ko) * | 2002-11-28 | 2004-12-17 | 삼성광주전자 주식회사 | 왕복동식 압축기의 흡입 머플러 |
KR100504983B1 (ko) * | 2003-03-12 | 2005-08-01 | 삼성광주전자 주식회사 | 압축기용 흡입머플러, 압축기 및 냉매순환회로를 가지는장치 |
DE10323526B3 (de) * | 2003-05-24 | 2005-02-03 | Danfoss Compressors Gmbh | Saugschalldämpfer für einen hermetischen Kältemittelverdichter |
KR100550536B1 (ko) * | 2003-06-04 | 2006-02-10 | 엘지전자 주식회사 | 리니어 압축기 |
-
2008
- 2008-06-18 BR BRPI0801890-1A patent/BRPI0801890A2/pt not_active IP Right Cessation
-
2009
- 2009-06-18 ES ES09765282T patent/ES2387531T3/es active Active
- 2009-06-18 KR KR1020117000826A patent/KR101613458B1/ko not_active IP Right Cessation
- 2009-06-18 CN CN2009801228648A patent/CN102066754B/zh not_active Expired - Fee Related
- 2009-06-18 WO PCT/BR2009/000171 patent/WO2009152594A1/en active Application Filing
- 2009-06-18 EP EP09765282A patent/EP2307724B1/en not_active Not-in-force
- 2009-06-18 JP JP2011513828A patent/JP5524957B2/ja not_active Expired - Fee Related
- 2009-06-18 US US12/997,124 patent/US9200627B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101613458B1 (ko) | 2016-04-19 |
ES2387531T3 (es) | 2012-09-25 |
US9200627B2 (en) | 2015-12-01 |
EP2307724B1 (en) | 2012-06-06 |
CN102066754B (zh) | 2013-10-30 |
EP2307724A1 (en) | 2011-04-13 |
BRPI0801890A2 (pt) | 2010-02-17 |
KR20110025971A (ko) | 2011-03-14 |
JP2011524489A (ja) | 2011-09-01 |
WO2009152594A1 (en) | 2009-12-23 |
US20110171046A1 (en) | 2011-07-14 |
CN102066754A (zh) | 2011-05-18 |
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