SU2903A1 - Vacuum cleaner with exhaust fan - Google Patents
Vacuum cleaner with exhaust fanInfo
- Publication number
- SU2903A1 SU2903A1 SU77442A SU77442A SU2903A1 SU 2903 A1 SU2903 A1 SU 2903A1 SU 77442 A SU77442 A SU 77442A SU 77442 A SU77442 A SU 77442A SU 2903 A1 SU2903 A1 SU 2903A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- exhaust fan
- vacuum cleaner
- vacuum
- fan
- tube
- Prior art date
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
Предлагаемое изобретение имеет це .пью увеличить разрежение, производимое выт жным вентил тором, посредством системы конусных труб, вход щих одна в другую. На чертеже изображен продольный разрез пылесоса. В цилиндрическую часть большой конусной трубы / вставлена така же труба 2 меньшего диаметра, а в последнюю вставлена така же труба 3 еще меньшего диаметра, и т. д. Число труб 7, 2 J и т. д. зависит от требующегос вакуума. Чем больше будет число труб, тем больше будет разрежение. В горловину раструба самой маленькой конусной трубы вставл етс обычна цилиндрическа труба 4. В широкой части конусной трубы / помещаетс выт жной вентил тор 5, разрежение которого каждой трубой с диффузором несколько увеличиваетс . Можно, следовательно , примен ть обыкновенный винтовой вентил тор с нормальным числом оборотов дл получени большого разрежени .The invention has the aim of increasing the vacuum produced by an exhaust fan by means of a system of tapered tubes which fit into one another. The drawing shows a longitudinal section of a vacuum cleaner. The same tube 2 of smaller diameter is inserted into the cylindrical part of the large conical tube /, and the smaller tube 3 is also inserted into the latter, etc. The number of tubes 7, 2 J, etc., depends on the required vacuum. The greater the number of pipes, the greater will be the vacuum. A conventional cylindrical tube 4 is inserted into the mouth of the socket of the smallest cone pipe. In the wide part of the cone pipe /, an exhaust fan 5 is placed, the vacuum of which is increased by each pipe with a diffuser. It is possible, therefore, to use an ordinary screw fan with a normal speed to obtain a high vacuum.
прЕдмЕтпАТЕнтА. ра5в широком конце системы конусПылесос с выт жным вентил тором, j ных труб 1, 2, 3, вход щих одна в друотличающийс установкою вентил то- гую.ENVIRONMENTAL ASSOCIATION. At the wide end of the system is a cone-vacuum cleaner with exhaust fan, j pipes 1, 2, 3, which are included in one of the different installation of the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU77442A SU2903A1 (en) | 1923-10-17 | 1923-10-17 | Vacuum cleaner with exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU77442A SU2903A1 (en) | 1923-10-17 | 1923-10-17 | Vacuum cleaner with exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU2903A1 true SU2903A1 (en) | 1924-09-15 |
Family
ID=48328403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU77442A SU2903A1 (en) | 1923-10-17 | 1923-10-17 | Vacuum cleaner with exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU2903A1 (en) |
-
1923
- 1923-10-17 SU SU77442A patent/SU2903A1/en active
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