AR105197A2 - ROTOR TO BE USED IN A CENTRIFUGAL PUMP - Google Patents
ROTOR TO BE USED IN A CENTRIFUGAL PUMPInfo
- Publication number
- AR105197A2 AR105197A2 ARP160101978A ARP160101978A AR105197A2 AR 105197 A2 AR105197 A2 AR 105197A2 AR P160101978 A ARP160101978 A AR P160101978A AR P160101978 A ARP160101978 A AR P160101978A AR 105197 A2 AR105197 A2 AR 105197A2
- Authority
- AR
- Argentina
- Prior art keywords
- rotor
- heel
- chamber
- region
- inlet
- Prior art date
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Un rotor para uso en una bomba centrífuga, la cual incluye una cubierta de bomba que tiene una cámara en su interior, una entrada para entregar material a ser bombeado a la cámara, y una salida para descargar material desde la cámara; dicho rotor montado para su rotación dentro de la cámara cuando está en uso alrededor de un eje de rotación, y dicho rotor incluye una gualdera delantera, una gualdera posterior, y una pluralidad de alabes de bombeo entre ellas, en donde cada alabe de bombeo tiene un borde de entrada en la región de una entrada del rotor y un borde de salida, en donde la gualdera delantera tiene una cara interna arqueada en la región de la entrada del rotor, teniendo dicha cara interna arqueada un radio de curvatura (Rₛ) en el rango de 0,05 a 0,16 del diámetro externo del rotor (D₂), dicha gualdera posterior tiene una cara principal interna y un talón que tiene un perfil curvo con una punta del talón en la región del eje central que se extiende hacia la gualdera delantera, existiendo una región de transición curva entre la cara principal interna y el talón, en donde Iₙʳ, es el radio de curvatura del perfil curvo del talón, y la relación Iₙʳ / D₂ oscila entre 0,17 y 0,22.A rotor for use in a centrifugal pump, which includes a pump cover that has a chamber inside, an inlet to deliver material to be pumped to the chamber, and an outlet to discharge material from the chamber; said rotor mounted for rotation within the chamber when in use around a rotation axis, and said rotor includes a front, a rear, and a plurality of pumping blades between them, where each pumping blade has an entry edge in the region of a rotor inlet and an exit edge, wherein the front guard has an arcuate inner face in the region of the rotor inlet, said arched inner face having a radius of curvature (Rₛ) in in the range of 0.05 to 0.16 of the outer diameter of the rotor (D₂), said rear guard has an inner main face and a heel that has a curved profile with a heel tip in the region of the central axis that extends towards The front guard, with a curved transition region between the inner main face and the heel, where Iₙʳ is the radius of curvature of the curved heel profile, and the ratio Iₙʳ / D₂ ranges between 0.17 and 0.22.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2008902665A AU2008902665A0 (en) | 2008-05-27 | Improvements relating to centrifugal pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR105197A2 true AR105197A2 (en) | 2017-09-13 |
Family
ID=52283704
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP160101976A AR105195A2 (en) | 2008-05-27 | 2016-06-29 | ROTOR TO BE USED IN A CENTRIFUGAL PUMP |
| ARP160101977A AR105196A2 (en) | 2008-05-27 | 2016-06-29 | ROTOR TO BE USED IN A CENTRIFUGAL PUMP |
| ARP160101978A AR105197A2 (en) | 2008-05-27 | 2016-06-29 | ROTOR TO BE USED IN A CENTRIFUGAL PUMP |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP160101976A AR105195A2 (en) | 2008-05-27 | 2016-06-29 | ROTOR TO BE USED IN A CENTRIFUGAL PUMP |
| ARP160101977A AR105196A2 (en) | 2008-05-27 | 2016-06-29 | ROTOR TO BE USED IN A CENTRIFUGAL PUMP |
Country Status (2)
| Country | Link |
|---|---|
| AR (3) | AR105195A2 (en) |
| UA (3) | UA103487C2 (en) |
-
2009
- 2009-05-27 UA UAA201015690A patent/UA103487C2/en unknown
- 2009-05-27 UA UAA201306420A patent/UA108132C2/en unknown
- 2009-05-27 UA UAA201413523A patent/UA110306C2/en unknown
-
2016
- 2016-06-29 AR ARP160101976A patent/AR105195A2/en active IP Right Grant
- 2016-06-29 AR ARP160101977A patent/AR105196A2/en active IP Right Grant
- 2016-06-29 AR ARP160101978A patent/AR105197A2/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| UA108132C2 (en) | 2015-03-25 |
| AR105195A2 (en) | 2017-09-13 |
| UA110306C2 (en) | 2015-12-10 |
| UA103487C2 (en) | 2013-10-25 |
| AR105196A2 (en) | 2017-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |