IT1000318B - VORTICE AIR PURIFIER EQUIPPED WITH ACOUSTIC SILENCING MEANS - Google Patents

VORTICE AIR PURIFIER EQUIPPED WITH ACOUSTIC SILENCING MEANS

Info

Publication number
IT1000318B
IT1000318B IT54281/73A IT5428173A IT1000318B IT 1000318 B IT1000318 B IT 1000318B IT 54281/73 A IT54281/73 A IT 54281/73A IT 5428173 A IT5428173 A IT 5428173A IT 1000318 B IT1000318 B IT 1000318B
Authority
IT
Italy
Prior art keywords
vortice
air purifier
silencing means
purifier equipped
acoustic silencing
Prior art date
Application number
IT54281/73A
Other languages
Italian (it)
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of IT1000318B publication Critical patent/IT1000318B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
    • F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Compressor (AREA)
  • Cyclones (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Exhaust Silencers (AREA)
IT54281/73A 1972-12-18 1973-12-14 VORTICE AIR PURIFIER EQUIPPED WITH ACOUSTIC SILENCING MEANS IT1000318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31632672A 1972-12-18 1972-12-18

Publications (1)

Publication Number Publication Date
IT1000318B true IT1000318B (en) 1976-03-30

Family

ID=23228571

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54281/73A IT1000318B (en) 1972-12-18 1973-12-14 VORTICE AIR PURIFIER EQUIPPED WITH ACOUSTIC SILENCING MEANS

Country Status (8)

Country Link
JP (1) JPS5233726B2 (en)
CA (1) CA1015290A (en)
DE (1) DE2362013C2 (en)
FR (1) FR2210724B1 (en)
GB (1) GB1449186A (en)
IT (1) IT1000318B (en)
SE (1) SE410405B (en)
ZA (1) ZA739280B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158449A (en) * 1976-12-07 1979-06-19 Pall Corporation Inlet air cleaner assembly for turbine engines
JPS61250324A (en) * 1985-04-27 1986-11-07 Toushiyou Eng Kk Noise frequency corresponding type silencer
DE19716696C1 (en) * 1997-04-21 1998-07-23 Siemens Ag Gas-turbine air intake system design
GB2426555A (en) 2005-05-28 2006-11-29 Siemens Ind Turbomachinery Ltd Turbocharger air intake
DE202005018803U1 (en) 2005-12-01 2006-03-02 Faist Anlagenbau Gmbh Device for silencing / sound insulation, especially in power plants
FR2905983B1 (en) * 2006-09-20 2013-03-15 Turbomeca DEVICE FOR SOUNDPROOFING A GAS TURBINE HELICOPTER ENGINE AND THE MOTOR THUS OBTAINED
US9359914B2 (en) * 2014-08-19 2016-06-07 General Electric Company Silencing and cooling assembly with fibrous medium
EP3115575B1 (en) * 2015-07-10 2019-06-19 Siemens Aktiengesellschaft System for reducing noise generated by a turbomachinery
US20170089208A1 (en) * 2015-09-30 2017-03-30 General Electric Company Vane separators with acoustic insulation
US10533496B2 (en) * 2016-07-28 2020-01-14 General Electric Company Compact gas turbine air inlet system
US11035257B2 (en) * 2018-01-23 2021-06-15 Honeywell International Inc. Driven cavity particle separator
CN110725811A (en) * 2018-07-16 2020-01-24 中兴通讯股份有限公司 Communication equipment
US11446596B2 (en) 2019-10-15 2022-09-20 Honeywell International Inc. Self refreshing particle separator
CN114000964B (en) * 2021-10-27 2022-10-04 湖南弘辉科技有限公司 Noise reduction device of ship engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873182C (en) * 1942-06-30 1953-04-13 Delbag Luftfilter Gmbh Arrangement of a sound absorber in an air purifier
FR1081449A (en) * 1952-07-24 1954-12-20 Bolt Soc Acoustic method and system for reducing the intensity of sound energy accompanying the flow of a fluid in an enclosed space
FR1208482A (en) * 1958-06-13 1960-02-24 Improvements made to the means for soundproofing groups comprising at least one heat engine and in particular generating sets
NL262265A (en) * 1960-03-11 1900-01-01
US3177972A (en) * 1960-12-14 1965-04-13 Garrett Corp Sound absorbing gas turbine exhaust duct
US3520114A (en) * 1968-06-28 1970-07-14 Pall Corp Vortex air cleaner assembly having uniform particle removal efficiency throughout the array of air cleaners

Also Published As

Publication number Publication date
DE2362013C2 (en) 1982-03-25
DE2362013A1 (en) 1974-06-27
SE410405B (en) 1979-10-15
CA1015290A (en) 1977-08-09
GB1449186A (en) 1976-09-15
FR2210724B1 (en) 1978-03-17
AU6331873A (en) 1975-06-12
JPS4987909A (en) 1974-08-22
ZA739280B (en) 1974-10-30
FR2210724A1 (en) 1974-07-12
JPS5233726B2 (en) 1977-08-30

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