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SU723228A1 - Centrifugal fan impeller - Google Patents

Centrifugal fan impeller Download PDF

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Publication number
SU723228A1
SU723228A1 SU782678235A SU2678235A SU723228A1 SU 723228 A1 SU723228 A1 SU 723228A1 SU 782678235 A SU782678235 A SU 782678235A SU 2678235 A SU2678235 A SU 2678235A SU 723228 A1 SU723228 A1 SU 723228A1
Authority
SU
USSR - Soviet Union
Prior art keywords
centrifugal fan
fan impeller
impeller
gap
composite
Prior art date
Application number
SU782678235A
Other languages
Russian (ru)
Inventor
Виктор Анатольевич Костомаров
Юрий Иванович Петров
Борис Алексеевич Зубов
Виталий Феликсович Пейрос
Original Assignee
Предприятие П/Я В-8662
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 В-8662 filed Critical Предприятие П/Я В-8662
Priority to SU782678235A priority Critical patent/SU723228A1/en
Application granted granted Critical
Publication of SU723228A1 publication Critical patent/SU723228A1/en

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Description

товышеми  КПД, части составного диска смещены относительно друг друга в осевом направлении с образованием щели. Источники информации, прин ты во внимание при экспертизе 7 23228 1.Соломахова Т. С. Центробежные вентил торы . М.М;И1ино :1 роелне, 1975, с. 84. 2.Авторское свидетельство СССР № 377553, кл. V 04 D 29/18, 1970 (прототип)In terms of efficiency, parts of the composite disk are displaced relative to each other in the axial direction to form a gap. Sources of information taken into account in the examination 7 23228 1. Solomakhova TS. Centrifugal fans. M.M .; Iino: 1 Royaln, 1975, p. 84. 2. USSR Author's Certificate No. 377553, cl. V 04 D 29/18, 1970 (prototype)

Claims (1)

Формула изобретенияClaim Рабочее колесо центробежного вентиля тора, содержащее лопатки, установленные между несущим и покрывным составным дисками, отличающееся тем, что, с целью повышения КПД, части составного диска смещены относительно друг друга в осевом направлении с образованием щели.The impeller of a centrifugal fan containing blades mounted between the supporting and covering composite discs, characterized in that, in order to increase efficiency, parts of the composite disc are axially displaced relative to each other with the formation of a gap.
SU782678235A 1978-10-26 1978-10-26 Centrifugal fan impeller SU723228A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782678235A SU723228A1 (en) 1978-10-26 1978-10-26 Centrifugal fan impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782678235A SU723228A1 (en) 1978-10-26 1978-10-26 Centrifugal fan impeller

Publications (1)

Publication Number Publication Date
SU723228A1 true SU723228A1 (en) 1980-03-25

Family

ID=20791001

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782678235A SU723228A1 (en) 1978-10-26 1978-10-26 Centrifugal fan impeller

Country Status (1)

Country Link
SU (1) SU723228A1 (en)

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