SU531929A1 - Impeller of centrifugal fan - Google Patents

Impeller of centrifugal fan

Info

Publication number
SU531929A1
SU531929A1 SU1892881A SU1892881A SU531929A1 SU 531929 A1 SU531929 A1 SU 531929A1 SU 1892881 A SU1892881 A SU 1892881A SU 1892881 A SU1892881 A SU 1892881A SU 531929 A1 SU531929 A1 SU 531929A1
Authority
SU
USSR - Soviet Union
Prior art keywords
impeller
centrifugal fan
noise
centrifugal
fan
Prior art date
Application number
SU1892881A
Other languages
Russian (ru)
Inventor
Моисей Вульфович Аптекарь
Леонид Аркадьевич Розинов
Людмила Арсентьевна Грузова
Владимир Андреевич Клименко
Александр Иосифович Кучинский
Original Assignee
Предприятие П/Я А-7075
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 Предприятие П/Я А-7075 filed Critical Предприятие П/Я А-7075
Priority to SU1892881A priority Critical patent/SU531929A1/en
Application granted granted Critical
Publication of SU531929A1 publication Critical patent/SU531929A1/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

3 в меридианальной плоскости под углом к оси колеса, отличающеес  тем, что, с целью уменьшени  уровн  шума, отношение наружных диаметров но выходным кромкам у нокрывного и несущего дисков составл ет5 0,8-0,95. 4 Источники информации, прин тые во внимание при экснертизе: 1. Вибрации и шум судовых механизмов, Труды ЦНИИ им. акад. А. Н. Крылова, вып. 265, гл. III, § 7 и 9, Судостроение, 1971. 2. Патент Янонии Л 5726, кл. 63(3)В, 19G9,3 in the meridional plane at an angle to the axis of the wheel, characterized in that, in order to reduce the level of noise, the ratio of outer diameters on the output edges of the folding and carrier disks is 5 0.8-0.95. 4 Sources of information taken into account during exerntize: 1. Vibrations and noise of ship mechanisms, Proceedings of the Central Research Institute for them. Acad. A. N. Krylov, vol. 265, ch. III, § 7 and 9, Shipbuilding, 1971. 2. Patent of Janonia L 5726, cl. 63 (3) B, 19G9,

SU1892881A 1973-03-19 1973-03-19 Impeller of centrifugal fan SU531929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1892881A SU531929A1 (en) 1973-03-19 1973-03-19 Impeller of centrifugal fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1892881A SU531929A1 (en) 1973-03-19 1973-03-19 Impeller of centrifugal fan

Publications (1)

Publication Number Publication Date
SU531929A1 true SU531929A1 (en) 1976-10-15

Family

ID=20545273

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1892881A SU531929A1 (en) 1973-03-19 1973-03-19 Impeller of centrifugal fan

Country Status (1)

Country Link
SU (1) SU531929A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU736872B2 (en) * 1997-08-26 2001-08-02 Weir Minerals Australia Ltd Pump impeller and method
US6609300B2 (en) * 1997-08-26 2003-08-26 Warman International Limited Pump impeller and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU736872B2 (en) * 1997-08-26 2001-08-02 Weir Minerals Australia Ltd Pump impeller and method
US6609300B2 (en) * 1997-08-26 2003-08-26 Warman International Limited Pump impeller and method
CZ298907B6 (en) * 1997-08-26 2008-03-12 Warman International Limited Method of modifying a pump impeller and pump impeller modified in such a manner

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