JP2013531162A - 冷凍圧縮機の吸入機構 - Google Patents
冷凍圧縮機の吸入機構 Download PDFInfo
- Publication number
- JP2013531162A JP2013531162A JP2013511484A JP2013511484A JP2013531162A JP 2013531162 A JP2013531162 A JP 2013531162A JP 2013511484 A JP2013511484 A JP 2013511484A JP 2013511484 A JP2013511484 A JP 2013511484A JP 2013531162 A JP2013531162 A JP 2013531162A
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- JP
- Japan
- Prior art keywords
- inlet
- nozzle
- suction
- pipe
- contour
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- 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
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- 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
- 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
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
- F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston type
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S181/00—Acoustics
- Y10S181/403—Refrigerator compresssor muffler
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
- Y10S417/902—Hermetically sealed motor pump unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (15)
- 吸入管(15)を保持しており、該吸入管の出口ノズル(15a)が内部へと開いており、該出口ノズル(15a)を通って気相および液相の少なくとも一方を含む冷媒流体の流れが内部へと吐き出される密閉シェル(10)と、
シェル(10)の内部に取り付けられ、バルブプレート(13)とヘッド(14)とによって閉じられた端部を有する圧縮室(CC)を定めているシリンダブロック(11)と、
シリンダブロック(11)へと取り付けられ、吸入管(15)へと向けられた入口ノズル(22)を備える導入管(21)と、圧縮室(CC)に連通した出口管(23)とを外部に備えている吸入マフラ(20)と
を備える形式の冷凍圧縮機の吸入機構であって、導入管(21)の入口ノズル(22)が、吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影に近接して該軸方向の投影の外側に設けられ、出口ノズル(15a)と入口ノズル(22)との間に設けられたシェル(10)の領域へと向けられており、
入口ノズル(22)が、冷媒流体の流れに存在しうる気相を、入口ノズル(22)の内部の負圧またはシェル(10)の内部における流れの偏向の少なくとも一方の状態のもとで受け入れる一方で、冷媒流体の流れに存在しうる液相は、入口ノズル(22)の外部のシェル(10)の領域へと導かれることを特徴とする、吸入機構。 - 導入管(21)の入口ノズル(22)が、吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影の軸(X)に直交する方向(A)に従って、入口ノズル(22)の前方に位置する吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影の領域へと向けられていることを特徴とする、請求項1に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、冷媒流体の流れの輪郭に接する輪郭を有することを特徴とする、請求項2に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影の軸(X)に対して傾けられた方向(B)に従って、冷媒流体の流れの導入のための出口ノズル(15a)と入口ノズル(22)との間に定められるシェル(10)の内部領域へと向けられていることを特徴とする、請求項1に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影に接する輪郭を有することを特徴とする、請求項4に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、冷媒流体の流れの輪郭に接する輪郭を有することを特徴とする、請求項4に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影の軸(X)に平行な方向(C)に従って向けられていることを特徴とする、請求項1に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、吸入管(15)の出口ノズル(15a)の輪郭の軸方向の投影に接する輪郭を有することを特徴とする、請求項7に記載の吸入機構。
- 導入管(21)の入口ノズル(22)が、冷媒流体の流れの輪郭に接する輪郭を有することを特徴とする、請求項7に記載の吸入機構。
- シェル(10)の内部に導入管(21)の入口ノズル(22)に隣接して配置され、吸入管(15)の出口ノズル(15a)に面していて、冷媒流体の流れに存在しうる液相をシェル(10)の内部へとそらし、冷媒流体の流れに存在しうる気相を導入管(21)の入口ノズル(22)へとそらすデフレクタ(25)
を備えることを特徴とする、請求項1から9のいずれか一項に記載の吸入機構。 - デフレクタ(25)が、シェル(10)、シリンダブロック(11)、および吸入マフラ(20)の部品のうちの1つによって保持されていることを特徴とする、請求項10に記載の吸入機構。
- デフレクタ(25)が、シリンダブロック(11)の部品ならびにシリンダブロック(11)およびシェル(10)のいずれかの部品によって保持された偏向フランジ(25a)の少なくとも1つによって定められていることを特徴とする、請求項11に記載の吸入機構。
- デフレクタ(25)が、ヘッド(11)によって定められていることを特徴とする、請求項12に記載の吸入機構。
- デフレクタ(25)が、導入管(21)の入口ノズル(22)の領域において導入管(21)から外方向にアーチ形に突き出した偏向フランジ(25a)によって定められていることを特徴とする、請求項12に記載の吸入機構。
- 偏向フランジ(25a)が、導入管(21)の輪郭から半径方向外側へと突き出して渦巻き部を定めていることを特徴とする、請求項14に記載の吸入機構。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2010/000179 WO2011147005A1 (en) | 2010-05-24 | 2010-05-24 | Suction arrangement for a refrigeration compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013531162A true JP2013531162A (ja) | 2013-08-01 |
JP5632963B2 JP5632963B2 (ja) | 2014-11-26 |
Family
ID=45003157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013511484A Active JP5632963B2 (ja) | 2010-05-24 | 2010-05-24 | 冷凍圧縮機の吸入機構 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8992186B2 (ja) |
EP (1) | EP2577190B1 (ja) |
JP (1) | JP5632963B2 (ja) |
KR (1) | KR20130124172A (ja) |
CN (1) | CN102906516B (ja) |
BR (1) | BR112012029892B1 (ja) |
ES (1) | ES2535616T3 (ja) |
RU (1) | RU2528215C2 (ja) |
SG (1) | SG185556A1 (ja) |
SI (1) | SI2577190T1 (ja) |
WO (1) | WO2011147005A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8899378B2 (en) | 2011-09-13 | 2014-12-02 | Black & Decker Inc. | Compressor intake muffler and filter |
AU2012216660B2 (en) | 2011-09-13 | 2016-10-13 | Black & Decker Inc | Tank dampening device |
US8814537B2 (en) | 2011-09-30 | 2014-08-26 | Emerson Climate Technologies, Inc. | Direct-suction compressor |
BRPI1105162B1 (pt) * | 2011-12-15 | 2021-08-24 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda. | Filtro acústico para compressor alternativo |
EP2909480B1 (en) * | 2012-09-13 | 2020-06-24 | Emerson Climate Technologies, Inc. | Compressor assembly with directed suction |
BR112015012766A2 (pt) | 2012-12-05 | 2017-07-11 | Arcelik As | compressor hermético com silenciador de sucção |
US11111913B2 (en) | 2015-10-07 | 2021-09-07 | Black & Decker Inc. | Oil lubricated compressor |
EP3301300A1 (en) | 2016-09-30 | 2018-04-04 | Huangshi Dongbei Electrical Appliance Co., Ltd. | Resonator element in a suction filter for hermetic compressor and method of manufacture of a resonator element |
DE102016012824A1 (de) * | 2016-10-25 | 2018-04-26 | Drägerwerk AG & Co. KGaA | Verfahren und Vorrichtung zum adaptiven Regeln eines positiv endexspiratorischen Drucks (PEEP) |
US11236748B2 (en) | 2019-03-29 | 2022-02-01 | Emerson Climate Technologies, Inc. | Compressor having directed suction |
EP3976965A1 (en) | 2019-05-31 | 2022-04-06 | Arçelik Anonim Sirketi | A hermetic compressor comprising a suction muffler |
US11767838B2 (en) | 2019-06-14 | 2023-09-26 | Copeland Lp | Compressor having suction fitting |
US11248605B1 (en) | 2020-07-28 | 2022-02-15 | Emerson Climate Technologies, Inc. | Compressor having shell fitting |
US11619228B2 (en) | 2021-01-27 | 2023-04-04 | Emerson Climate Technologies, Inc. | Compressor having directed suction |
WO2022203598A1 (en) * | 2021-03-22 | 2022-09-29 | Panasonic Appliances Refrigeration Devices Singapore | Hermetic compressor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001165065A (ja) * | 1999-12-09 | 2001-06-19 | Hitachi Ltd | 揺動ピストン形圧縮機及び冷凍空調装置 |
JP2002235524A (ja) * | 2001-01-11 | 2002-08-23 | Lg Electronics Inc | 圧縮機用消音器 |
JP2006144729A (ja) * | 2004-11-24 | 2006-06-08 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2008223605A (ja) * | 2007-03-13 | 2008-09-25 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2009019570A (ja) * | 2007-07-12 | 2009-01-29 | Panasonic Corp | 密閉型圧縮機 |
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US3817661A (en) * | 1970-02-10 | 1974-06-18 | Carrier Corp | Cylinder head for a motor compressor unit |
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US4477229A (en) * | 1982-08-25 | 1984-10-16 | Carrier Corporation | Compressor assembly and method of attaching a suction muffler thereto |
US5055010A (en) | 1990-10-01 | 1991-10-08 | Copeland Corporation | Suction baffle for refrigeration compressor |
IT1260703B (it) * | 1992-07-03 | 1996-04-22 | Necchi Compressori | Silenziatore per motocompressori per apparati frigoriferi |
JP3677447B2 (ja) | 2000-11-27 | 2005-08-03 | 松下冷機株式会社 | 密閉型圧縮機 |
US7018184B2 (en) * | 2002-09-23 | 2006-03-28 | Tecumseh Products Company | Compressor assembly having baffle |
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JP4734901B2 (ja) * | 2004-11-22 | 2011-07-27 | パナソニック株式会社 | 圧縮機 |
JP2007255245A (ja) * | 2006-03-22 | 2007-10-04 | Matsushita Electric Ind Co Ltd | 圧縮機 |
RU66788U1 (ru) * | 2007-06-22 | 2007-09-27 | Барановичский Станкостроительный Завод Закрытого Акционерного Общества "Атлант" (Бсз Зао "Атлант") | Всасывающий глушитель герметичного холодильного компрессора |
JP4968343B2 (ja) | 2008-01-17 | 2012-07-04 | パナソニック株式会社 | 圧縮機 |
-
2010
- 2010-05-24 EP EP10851912.5A patent/EP2577190B1/en not_active Not-in-force
- 2010-05-24 RU RU2012155888/06A patent/RU2528215C2/ru not_active IP Right Cessation
- 2010-05-24 WO PCT/BR2010/000179 patent/WO2011147005A1/en active Application Filing
- 2010-05-24 US US13/699,207 patent/US8992186B2/en active Active
- 2010-05-24 BR BR112012029892-5A patent/BR112012029892B1/pt active IP Right Grant
- 2010-05-24 JP JP2013511484A patent/JP5632963B2/ja active Active
- 2010-05-24 CN CN201080066999.XA patent/CN102906516B/zh active Active
- 2010-05-24 ES ES10851912.5T patent/ES2535616T3/es active Active
- 2010-05-24 SI SI201030970T patent/SI2577190T1/sl unknown
- 2010-05-24 KR KR1020127033723A patent/KR20130124172A/ko not_active Application Discontinuation
- 2010-05-24 SG SG2012083606A patent/SG185556A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001165065A (ja) * | 1999-12-09 | 2001-06-19 | Hitachi Ltd | 揺動ピストン形圧縮機及び冷凍空調装置 |
JP2002235524A (ja) * | 2001-01-11 | 2002-08-23 | Lg Electronics Inc | 圧縮機用消音器 |
JP2006144729A (ja) * | 2004-11-24 | 2006-06-08 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2008223605A (ja) * | 2007-03-13 | 2008-09-25 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2009019570A (ja) * | 2007-07-12 | 2009-01-29 | Panasonic Corp | 密閉型圧縮機 |
Also Published As
Publication number | Publication date |
---|---|
EP2577190A1 (en) | 2013-04-10 |
JP5632963B2 (ja) | 2014-11-26 |
KR20130124172A (ko) | 2013-11-13 |
CN102906516A (zh) | 2013-01-30 |
EP2577190A4 (en) | 2013-12-18 |
RU2528215C2 (ru) | 2014-09-10 |
US8992186B2 (en) | 2015-03-31 |
BR112012029892A2 (pt) | 2017-06-27 |
EP2577190B1 (en) | 2015-04-15 |
ES2535616T3 (es) | 2015-05-13 |
WO2011147005A1 (en) | 2011-12-01 |
CN102906516B (zh) | 2015-08-12 |
BR112012029892B1 (pt) | 2020-06-23 |
SI2577190T1 (sl) | 2015-08-31 |
US20130330177A1 (en) | 2013-12-12 |
RU2012155888A (ru) | 2014-06-27 |
SG185556A1 (en) | 2012-12-28 |
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