CN1851244B - 消声装置、压缩机或真空泵以及降低气流脉冲的方法 - Google Patents
消声装置、压缩机或真空泵以及降低气流脉冲的方法 Download PDFInfo
- Publication number
- CN1851244B CN1851244B CN2006100758630A CN200610075863A CN1851244B CN 1851244 B CN1851244 B CN 1851244B CN 2006100758630 A CN2006100758630 A CN 2006100758630A CN 200610075863 A CN200610075863 A CN 200610075863A CN 1851244 B CN1851244 B CN 1851244B
- Authority
- CN
- China
- Prior art keywords
- silencer
- branch
- flow
- air
- 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.)
- Expired - Fee Related
Links
Images
Classifications
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- 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
- F04C29/061—Silencers using overlapping frequencies, e.g. Helmholtz resonators
-
- 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
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F04C2220/00—Application
- F04C2220/10—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05008836A EP1715188A1 (de) | 2005-04-22 | 2005-04-22 | Schalldämpfer ausgebildet und bestimmt für einen Kompressor |
EP05008836.8 | 2005-04-22 | ||
EP06005095.2A EP1715189B1 (de) | 2005-04-22 | 2006-03-13 | Schalldämpfer ausgebildet und bestimmt für einen Kompressor |
EP06005095.2 | 2006-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1851244A CN1851244A (zh) | 2006-10-25 |
CN1851244B true CN1851244B (zh) | 2012-05-02 |
Family
ID=34935586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100758630A Expired - Fee Related CN1851244B (zh) | 2005-04-22 | 2006-04-24 | 消声装置、压缩机或真空泵以及降低气流脉冲的方法 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1715188A1 (zh) |
CN (1) | CN1851244B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102297135B (zh) * | 2010-06-25 | 2013-09-04 | 宝山钢铁股份有限公司 | 大功率双叶逆流冷却式罗茨真空泵非线性消声方法和消声器 |
JP6649256B2 (ja) * | 2013-12-09 | 2020-02-19 | デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc | エンジンシステムのノイズ減衰ユニット |
WO2017027657A1 (en) | 2015-08-11 | 2017-02-16 | Carrier Corporation | Screw compressor economizer plenum for pulsation reduction |
CN108138775B (zh) * | 2015-10-02 | 2020-11-20 | 开利公司 | 螺杆压缩机谐振器阵列 |
US10180140B2 (en) | 2016-09-30 | 2019-01-15 | Ingersoll-Rand Company | Pulsation damper for compressors |
CN110486351B (zh) * | 2019-09-11 | 2022-04-05 | 襄阳元创汽车零部件实业有限公司 | 一种500t送料机排气消音器及其操作方法 |
WO2021219307A1 (en) * | 2020-04-29 | 2021-11-04 | Pfeiffer Vacuum | Primary vacuum pump and installation |
FR3112176B1 (fr) * | 2020-10-09 | 2023-03-17 | Pfeiffer Vacuum | Pompe à vide primaire et Installation |
FR3109806B1 (fr) * | 2020-04-29 | 2022-09-30 | Pfeiffer Vacuum Tech Ag | Pompe à vide primaire et Installation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990907A (en) * | 1959-06-11 | 1961-07-04 | Wilhelm S Everett | Acoustic filter |
US5101931A (en) * | 1990-05-23 | 1992-04-07 | Copeland Corporation | Discharge muffler and method |
CN1208120A (zh) * | 1997-08-13 | 1999-02-17 | 本田技研工业株式会社 | 消音器系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2498681A1 (fr) * | 1981-01-28 | 1982-07-30 | Sonica | Dispositif de detente silencieuse de gaz sous pression |
JP2766782B2 (ja) * | 1994-07-12 | 1998-06-18 | 株式会社神戸製鋼所 | スクリュ冷凍機 |
JP3844244B2 (ja) * | 2003-06-20 | 2006-11-08 | 東芝キヤリア株式会社 | 圧縮機 |
-
2005
- 2005-04-22 EP EP05008836A patent/EP1715188A1/de not_active Withdrawn
-
2006
- 2006-04-24 CN CN2006100758630A patent/CN1851244B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2990907A (en) * | 1959-06-11 | 1961-07-04 | Wilhelm S Everett | Acoustic filter |
US5101931A (en) * | 1990-05-23 | 1992-04-07 | Copeland Corporation | Discharge muffler and method |
CN1208120A (zh) * | 1997-08-13 | 1999-02-17 | 本田技研工业株式会社 | 消音器系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1851244A (zh) | 2006-10-25 |
EP1715188A1 (de) | 2006-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: The German Colbert Patentee after: Casey Compressor Co Ltd Address before: The German Colbert Patentee before: Kaeser Kompressoren GmbH |
|
C56 | Change in the name or address of the patentee |
Owner name: KAESER KOMPRESSOREN EUROPE COMPANY Free format text: FORMER NAME: KAESER KOMPRESSOREN GMBH |
|
CP01 | Change in the name or title of a patent holder |
Address after: The German Colbert Patentee after: Kaeser Kompressoren GmbH Address before: The German Colbert Patentee before: Casey Compressor Co Ltd |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20210424 |