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EA201171209A1 - Вентилирующее устройство - Google Patents

Вентилирующее устройство

Info

Publication number
EA201171209A1
EA201171209A1 EA201171209A EA201171209A EA201171209A1 EA 201171209 A1 EA201171209 A1 EA 201171209A1 EA 201171209 A EA201171209 A EA 201171209A EA 201171209 A EA201171209 A EA 201171209A EA 201171209 A1 EA201171209 A1 EA 201171209A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas
muffler
specified
ventilation device
fan
Prior art date
Application number
EA201171209A
Other languages
English (en)
Inventor
Руди Дитмар
Петер Фишер
Original Assignee
Гарднер Денвер Дойчланд Гмбх
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Гарднер Денвер Дойчланд Гмбх filed Critical Гарднер Денвер Дойчланд Гмбх
Publication of EA201171209A1 publication Critical patent/EA201171209A1/ru

Links

Classifications

    • 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
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/026—Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it, e.g. via at least one opening in the exhaust passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Exhaust Silencers (AREA)

Abstract

Изобретение относится к вентилирующему устройству для газа. Вентилирующее устройство содержит вентилятор (1) с корпусом (2), по меньшей мере одно газовпускное отверстие, выполненное в корпусе (2), газовыпускное отверстие, сообщающееся с указанным по меньшей мере одним газовпускным отверстием, и по меньшей мере одно выполненное с возможностью вращения колесо (4) вентилятора, расположенное в корпусе (2) вентилятора, для перемещения газа от указанного по меньшей мере одного газовпускного отверстия к указанному по меньшей мере одному газовыпускному отверстию. Кроме того, вентилирующее устройство содержит по меньшей мере один глушитель (7) по меньшей мере с одним газонаправляющим элементом (24), содержащим отверстия (25) глушителя. Указанный по меньшей мере один глушитель (7) дополнительно содержит по меньшей мере одну глушительную камеру, сообщающуюся с глушительными отверстиями (25) и расположенную, по меньшей мере, в секциях сбоку за указанным по меньшей мере одним газонаправляющим элементом (24).
EA201171209A 2010-11-25 2011-11-02 Вентилирующее устройство EA201171209A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010061994 DE102010061994A1 (de) 2010-11-25 2010-11-25 Gebläse-Anordnung

Publications (1)

Publication Number Publication Date
EA201171209A1 true EA201171209A1 (ru) 2012-09-28

Family

ID=45475378

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171209A EA201171209A1 (ru) 2010-11-25 2011-11-02 Вентилирующее устройство

Country Status (8)

Country Link
US (1) US8511427B2 (ru)
JP (1) JP2012112384A (ru)
CN (1) CN102536918A (ru)
DE (1) DE102010061994A1 (ru)
EA (1) EA201171209A1 (ru)
GB (1) GB2485881A (ru)
IT (1) ITMI20112133A1 (ru)
TW (1) TW201233907A (ru)

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CN203585530U (zh) * 2012-09-28 2014-05-07 费希尔控制国际公司 模态衰减器
CN103452876B (zh) * 2013-01-07 2015-12-02 胡晓存 无叶风扇
CN103644132B (zh) * 2013-12-26 2016-03-02 山西巨龙风机有限公司 煤矿用可拆卸式塑料结构局部通风机
DE102014201058A1 (de) * 2014-01-22 2015-07-23 Robert Bosch Gmbh Kühlmodul
US11168696B2 (en) 2014-11-10 2021-11-09 Bascom Hunter Technologies, Inc. Vane-axial fan with a fan housing and shroud having an integral acoustic treatment including a micro-perforated panel and a plurality of compartments in an annular backspace formed by a plurality of shrouds
DE102015202942A1 (de) * 2015-02-18 2016-08-18 Mahle International Gmbh Pumpvorrichtung zum Antreiben von Blow-by-Gas
US9376946B1 (en) * 2015-04-02 2016-06-28 Fisher Controls International Llc Modal attenuator
CN111406155B (zh) * 2017-12-21 2022-04-29 皮尔伯格有限责任公司 侧通道鼓风机
CN109973391A (zh) * 2019-05-05 2019-07-05 烟台菱辰能源有限公司 一种用于燃料电池的罗茨空压机的降噪装置
DE102019117148B4 (de) * 2019-06-26 2022-09-29 CASO Holding GmbH Ansauggehäuse und Vorrichtung umfassend ein Ansauggehäuse zur Absaugung von Wra-sen sowie Verfahren zur Absaugung von Wrasen mittels der Vorrichtung und Verwendung der Vorrichtung zur Absaugung von Wrasen
CN111779689A (zh) * 2020-07-06 2020-10-16 高周强 一种用于煤化工用的鼓风机
DE102020211654A1 (de) 2020-09-17 2022-03-17 Frimo Group Gmbh Verfahren zum Kaschieren eines Trägerteils
CN113883712B (zh) * 2021-09-29 2022-07-22 宁波市鸿福风机有限公司 一种通用性高的高效异形曲面消声器
WO2024005993A1 (en) * 2022-06-27 2024-01-04 Danfoss A/S Mufflers for refrigerant compressors

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Also Published As

Publication number Publication date
JP2012112384A (ja) 2012-06-14
US20120132479A1 (en) 2012-05-31
ITMI20112133A1 (it) 2012-05-26
TW201233907A (en) 2012-08-16
GB201119938D0 (en) 2012-01-04
CN102536918A (zh) 2012-07-04
US8511427B2 (en) 2013-08-20
DE102010061994A1 (de) 2012-05-31
GB2485881A (en) 2012-05-30

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