JP2006161628A - 密閉型圧縮機 - Google Patents
密閉型圧縮機 Download PDFInfo
- Publication number
- JP2006161628A JP2006161628A JP2004352446A JP2004352446A JP2006161628A JP 2006161628 A JP2006161628 A JP 2006161628A JP 2004352446 A JP2004352446 A JP 2004352446A JP 2004352446 A JP2004352446 A JP 2004352446A JP 2006161628 A JP2006161628 A JP 2006161628A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- space
- gas flow
- suction muffler
- hermetic 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.)
- Granted
Links
Images
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
- 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
-
- 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
Abstract
【解決手段】吸入マフラ140は消音空間142内に一定方向のガス流143cを生成するガス流生成手段144と、消音空間142の底部近傍でかつガス流143cの下流側にオイル排出孔146を穿設したもので、ガス流143cによって消音空間142底部に溜まったオイルがオイル排出孔146から排出され、圧縮室134へ吸入されることを防止するため、性能の変動を防止することができるものである。
【選択図】図3
Description
図1は、本発明の実施の形態1における密閉型圧縮機の縦断面図である。図2は、図1の密閉型圧縮機のA−A線断面図である。図3は、同実施の形態における吸入マフラの断面図である。図4は、同実施の形態における吸入マフラの斜視図である。
102 オイル
120 圧縮要素
126 ブロック
128 ピストン
130 シリンダ
134 圧縮室
140 吸入マフラ
142 消音空間
143 環状のガス流
143a、143b、143c、143d ガス流
144 ガス流生成手段
146 オイル排出孔
148 環状のガス流路
150 入口管
152 出口管
Claims (5)
- 密閉容器内にオイルを貯留するとともに冷媒ガスを圧縮する圧縮要素を収容し、前記圧縮要素はシリンダを形成するブロックと、前記シリンダ内に嵌合され往復運動するピストンと、一端が前記シリンダに形成される圧縮室に連通するとともに消音空間を形成する吸入マフラを備え、前記吸入マフラは前記消音空間内に一定方向のガス流を生成するガス流生成手段と、前記消音空間の底部近傍でかつ前記ガス流の下流側にオイル排出孔を穿設した密閉型圧縮機。
- 一端が消音空間に開口し、他端が密閉容器内に開口する入口管と、一端が消音空間に開口し、他端が圧縮室に開口する出口管との少なくとも一方を備え、前記入口管と前記出口管の少なくとも一方が、消音空間の上下端面及び左右端面いずれかに延出開口することで、ガス流生成手段を構成したことを特徴とする請求項1に記載の密閉型圧縮機。
- 出口管は消音空間の上端面に沿って延出した請求項2に記載の密閉型圧縮機。
- 消音空間の下端面が略水平な面からなり、オイル排出孔を前記下端面のガス流下流側の端部近傍に配置した請求項1から3のいずれか1項に記載の密閉型圧縮機。
- 消音空間に環状のガス流路を形成した請求項1から4のいずれか1項に記載の密閉型圧縮機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004352446A JP4752255B2 (ja) | 2004-12-06 | 2004-12-06 | 密閉型圧縮機 |
PCT/JP2005/022725 WO2006062223A1 (en) | 2004-12-06 | 2005-12-06 | Hermetic compressor |
US10/575,454 US8118568B2 (en) | 2004-12-06 | 2005-12-06 | Hermetic compressor |
EP05814395.9A EP1819927B1 (en) | 2004-12-06 | 2005-12-06 | Hermetic compressor |
CN2005800012008A CN1878959B (zh) | 2004-12-06 | 2005-12-06 | 封闭式压缩机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004352446A JP4752255B2 (ja) | 2004-12-06 | 2004-12-06 | 密閉型圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006161628A true JP2006161628A (ja) | 2006-06-22 |
JP4752255B2 JP4752255B2 (ja) | 2011-08-17 |
Family
ID=35651147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004352446A Expired - Fee Related JP4752255B2 (ja) | 2004-12-06 | 2004-12-06 | 密閉型圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8118568B2 (ja) |
EP (1) | EP1819927B1 (ja) |
JP (1) | JP4752255B2 (ja) |
CN (1) | CN1878959B (ja) |
WO (1) | WO2006062223A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100830235B1 (ko) | 2007-01-09 | 2008-05-16 | 엘지전자 주식회사 | 밀폐형압축기의 흡입머플러 |
JP2012127244A (ja) * | 2010-12-15 | 2012-07-05 | Hitachi Appliances Inc | 密閉型圧縮機及びこれを備えた冷蔵庫 |
CN111059028A (zh) * | 2019-12-09 | 2020-04-24 | 安徽美芝制冷设备有限公司 | 消音器、压缩机和制冷设备 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008032507A1 (en) * | 2006-09-13 | 2008-03-20 | Panasonic Corporation | Compressor |
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 |
JP6028211B2 (ja) * | 2011-10-12 | 2016-11-16 | パナソニックIpマネジメント株式会社 | 密閉型圧縮機およびこれを備えた冷凍装置 |
JPWO2013099237A1 (ja) * | 2011-12-26 | 2015-04-30 | パナソニックIpマネジメント株式会社 | 密閉型圧縮機およびそれを備える冷蔵庫 |
BR102013019311B1 (pt) * | 2013-07-30 | 2021-10-13 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | Dispositivo atenuador acústico para compressores |
EP3155262A1 (en) * | 2014-06-12 | 2017-04-19 | Arçelik Anonim Sirketi | A compressor comprising a muffler |
US11111913B2 (en) | 2015-10-07 | 2021-09-07 | Black & Decker Inc. | Oil lubricated compressor |
CN108626098A (zh) * | 2018-06-28 | 2018-10-09 | 安徽美芝制冷设备有限公司 | 排气消音器及压缩机 |
JP2022529231A (ja) * | 2019-03-29 | 2022-06-20 | パナソニック・アプライアンシーズ・リフリジャレーション・デバイシーズ・シンガポール | レシプロ・コンプレッサ用サクション・マフラー |
KR102324772B1 (ko) * | 2019-08-19 | 2021-11-09 | 엘지전자 주식회사 | 압축기 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5075407A (ja) * | 1973-11-06 | 1975-06-20 | ||
JP2002161855A (ja) * | 2000-11-27 | 2002-06-07 | Matsushita Refrig Co Ltd | 密閉型圧縮機,及び冷凍空調装置 |
JP2002349436A (ja) * | 2001-05-25 | 2002-12-04 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1801721B1 (de) * | 1968-10-08 | 1970-10-01 | Danfoss As | Schalldaempfer fuer gekapselte Kaeltemittelverdichter |
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 |
JPH0569381A (ja) | 1991-09-17 | 1993-03-23 | Mitsubishi Electric Corp | 旋回ケーブルベア装置 |
KR940003845Y1 (ko) * | 1991-12-28 | 1994-06-15 | 주식회사 금성사 | 밀폐형 전동압축기 |
IN191465B (ja) * | 1995-11-02 | 2003-12-06 | Lc Electronics Inc | |
JP4232235B2 (ja) * | 1998-10-23 | 2009-03-04 | パナソニック株式会社 | マフラー |
JP2000297754A (ja) * | 1999-04-15 | 2000-10-24 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
KR100378803B1 (ko) | 2000-06-12 | 2003-04-07 | 엘지전자 주식회사 | 압축기용 소음기 |
KR100504983B1 (ko) * | 2003-03-12 | 2005-08-01 | 삼성광주전자 주식회사 | 압축기용 흡입머플러, 압축기 및 냉매순환회로를 가지는장치 |
JP4492032B2 (ja) | 2003-03-27 | 2010-06-30 | パナソニック株式会社 | 密閉型圧縮機 |
-
2004
- 2004-12-06 JP JP2004352446A patent/JP4752255B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-06 WO PCT/JP2005/022725 patent/WO2006062223A1/en active Application Filing
- 2005-12-06 US US10/575,454 patent/US8118568B2/en not_active Expired - Fee Related
- 2005-12-06 EP EP05814395.9A patent/EP1819927B1/en not_active Expired - Fee Related
- 2005-12-06 CN CN2005800012008A patent/CN1878959B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5075407A (ja) * | 1973-11-06 | 1975-06-20 | ||
JP2002161855A (ja) * | 2000-11-27 | 2002-06-07 | Matsushita Refrig Co Ltd | 密閉型圧縮機,及び冷凍空調装置 |
JP2002349436A (ja) * | 2001-05-25 | 2002-12-04 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100830235B1 (ko) | 2007-01-09 | 2008-05-16 | 엘지전자 주식회사 | 밀폐형압축기의 흡입머플러 |
JP2012127244A (ja) * | 2010-12-15 | 2012-07-05 | Hitachi Appliances Inc | 密閉型圧縮機及びこれを備えた冷蔵庫 |
CN111059028A (zh) * | 2019-12-09 | 2020-04-24 | 安徽美芝制冷设备有限公司 | 消音器、压缩机和制冷设备 |
Also Published As
Publication number | Publication date |
---|---|
EP1819927B1 (en) | 2016-11-23 |
JP4752255B2 (ja) | 2011-08-17 |
US8118568B2 (en) | 2012-02-21 |
WO2006062223A1 (en) | 2006-06-15 |
US20080247886A1 (en) | 2008-10-09 |
EP1819927A1 (en) | 2007-08-22 |
CN1878959A (zh) | 2006-12-13 |
CN1878959B (zh) | 2010-07-28 |
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