RU2015109142A - DIAMETER FAN FOR WORK IN THE BRANCHED SUCTION NET - Google Patents
DIAMETER FAN FOR WORK IN THE BRANCHED SUCTION NET Download PDFInfo
- Publication number
- RU2015109142A RU2015109142A RU2015109142A RU2015109142A RU2015109142A RU 2015109142 A RU2015109142 A RU 2015109142A RU 2015109142 A RU2015109142 A RU 2015109142A RU 2015109142 A RU2015109142 A RU 2015109142A RU 2015109142 A RU2015109142 A RU 2015109142A
- Authority
- RU
- Russia
- Prior art keywords
- sections
- adjacent
- blades
- parameters
- base
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims abstract 4
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Диаметральный вентилятор для работы в разветвленной всасывающей сети, содержащий закрытый с торцов спиральный корпус, образованный основанием, входной патрубок и примыкающий к нему выходной патрубок, образованный смежной стенкой и концевой частью основания, закрытое с торцов колесо с криволинейными, загнутыми вперед лопатками, при этом входной патрубок поперечными перегородками и рабочее колесо глухими дисками разделены на ряд секций, причем поперечные перегородки размещены напротив соответствующих глухих дисков, а в секциях число или параметры лопаток колеса или же данные параметры лопаток и их число имеют различные значения, отличающийся тем, что входной патрубок, корпус и выходной патрубок крайних секций имеют внутреннюю торцевую стенку, а эти же элементы внутренних секций - обе торцевые стенки, при этом торцевые стенки смежных секций примыкают друг к другу, а в окружном направлении размещены в различном положении относительно друг друга.A diametral fan for operation in a branched suction network, comprising a spiral enclosure closed from the ends, formed by a base, an inlet pipe and an adjacent outlet pipe formed by an adjacent wall and an end part of the base, a wheel closed from the ends with curved, forward-curved blades, while the inlet the branch pipe by the transverse partitions and the impeller by blank disks are divided into a number of sections, the transverse partitions being placed opposite the corresponding blank disks, and in the sections the number and whether the parameters of the wheel blades or whether these parameters of the blades and their number have different values, characterized in that the inlet pipe, housing and outlet pipe of the extreme sections have an inner end wall, and these same elements of the inner sections have both end walls, while the end walls of adjacent sections adjacent to each other, and in the circumferential direction are placed in different positions relative to each other.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2015109142A RU2629739C2 (en) | 2015-03-16 | 2015-03-16 | Diametral fan for work in electroplied suction network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2015109142A RU2629739C2 (en) | 2015-03-16 | 2015-03-16 | Diametral fan for work in electroplied suction network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2015109142A true RU2015109142A (en) | 2016-10-10 |
| RU2629739C2 RU2629739C2 (en) | 2017-08-31 |
Family
ID=57122125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015109142A RU2629739C2 (en) | 2015-03-16 | 2015-03-16 | Diametral fan for work in electroplied suction network |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2629739C2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU901641A1 (en) * | 1980-04-07 | 1982-01-30 | Кировский сельскохозяйственный институт | Diametral fan |
| DE4423322C2 (en) * | 1994-07-02 | 2003-08-21 | Motoren Ventilatoren Gmbh | Fan roller for cross flow blowers |
| RU2213888C2 (en) * | 2001-06-13 | 2003-10-10 | Государственное унитарное предприятие Проектно-конструкторское бюро Зонального научно-исследовательского института сельского хозяйства Северо-Востока им. Н.В.Рудницкого РАСХН | Cross-flow fan for operation in suction branched network |
| TWI354069B (en) * | 2008-05-06 | 2011-12-11 | Jih I Ou | Multi-functional air circulation system |
-
2015
- 2015-03-16 RU RU2015109142A patent/RU2629739C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2629739C2 (en) | 2017-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20171104 |