IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0656064
(2007-01-19)
|
등록번호 |
US-8092074
(2012-01-10)
|
우선권정보 |
EP-06405079 (2006-02-23) |
발명자
/ 주소 |
- Hahn, Juergen
- Yu, Shui-Yuan
|
출원인 / 주소 |
- Levitronix Technologies, LLC
|
대리인 / 주소 |
Kilpatrick Townsend & Stockton LLP
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
10 |
초록
▼
The invention relates to a rotary pump (1) including a rotor (3) arranged in a closed pump housing (2) which is in operative connection with a drive (5) for the pumping of a fluid (4), wherein an inlet opening (6) is provided at the pump housing (2) for the intake of the fluid (4) into the pump hous
The invention relates to a rotary pump (1) including a rotor (3) arranged in a closed pump housing (2) which is in operative connection with a drive (5) for the pumping of a fluid (4), wherein an inlet opening (6) is provided at the pump housing (2) for the intake of the fluid (4) into the pump housing (2) and an outlet opening (7) is provided at the pump housing (2) for conveying the fluid (4) out of the pump housing into a storage container (8) which is at least partially filled with the fluid (4). In accordance with the invention the outlet opening (7) is arranged and designed at the pump housing in such a way that the fluid (4) can be conveyed out of the pump housing (2) through the outlet opening (7) to the storage container (8) directly and free of ducting. The invention further relates to a hydrodynamic mixer (100) with a rotary pump (1) in accordance with the invention and also to the use of the rotary pump (1) and of the hydrodynamic mixer (100) for the processing of a fluid (4).
대표청구항
▼
1. A rotary pump, including a rotor arranged in a closed pump housing which is in operative connection with a drive for the pumping of a fluid, wherein an inlet opening is provided at the pump housing for the intake of the fluid into the pump housing and an outlet opening is provided at the pump hou
1. A rotary pump, including a rotor arranged in a closed pump housing which is in operative connection with a drive for the pumping of a fluid, wherein an inlet opening is provided at the pump housing for the intake of the fluid into the pump housing and an outlet opening is provided at the pump housing for conveying the fluid out of the pump housing into a storage container which is at least partially filled with the fluid, wherein the outlet opening is arranged at the pump housing such that the fluid is supplied from the pump housing through the outlet opening to the storage container directly and free of ducting, wherein the pump housing and the storage container are directly separated by a pump housing wall positioned therebetween, the inlet opening comprising a passage orientated in a first direction with respect to the pump housing wall, andwherein the outlet opening comprises a plurality of directional stubs extending from the pump housing wall into the storage container, the directional stubs having respective stub outlets directionally-configured, with respect to the pump housing wall, away from the first direction. 2. A rotary pump in accordance with claim 1, wherein a supply opening, that is connected to a pressure line for conveying the fluid into the pressure line, is provided at the pump housing. 3. A rotary pump in accordance with claim 1, wherein the inlet opening and/or the outlet opening are provided in a cover of the pump housing, and/or in a removable cover of the pump housing. 4. A rotary pump in accordance with claim 1, wherein the inlet opening and/or the outlet opening has a circular cross-section and/or an oval cross-section and/or an elongated cross-section, and/or a rectangular and/or a ring-shaped cross-section and/or another cross-section and/or wherein a cross-sectional area of the outlet opening is between 10% and 100%, or between 30% and 70%, or between 50% and 60% of a cross-sectional area of the inlet opening, and/or wherein a regulation means is provided at the inlet opening and/or at the outlet opening, with which the cross-section of the inlet opening and/or the cross-section of the outlet opening can be altered. 5. A rotary pump in accordance with claim 1, wherein the inlet opening and/or the outlet opening is/are inclined at a pre-determined angle in relation to an axis of the pump housing. 6. A rotary pump in accordance with claim 1, wherein the inlet opening is formed as an outwardly directed inlet stub in relation to the pump housing. 7. A rotary pump in accordance with claim 1, wherein the rotary pump has a stator to drive the rotor, wherein the rotor is journalled mechanically and/or magnetically, and/or magnetically and contact-free relative to the stator, and/or the rotary pump is a bearingless motor and/or wherein the rotor is an integral rotor and/or the rotor is permanently magnetic. 8. A hydrodynamic mixer with a storage container for receiving the fluid to be mixed, wherein the rotary pump in accordance with claim 1 is provided. 9. A hydrodynamic mixer in accordance with claim 8, wherein the rotary pump is arranged inside the storage container, or completely inside the store of fluid located in the storage container. 10. A hydrodynamic mixer in accordance with claim 8, wherein the inlet opening of the rotary pump is connected with a supply tank via a supply line, so that the fluid can be fed to the rotary pump out of the supply tank and/or wherein an additional material can be fed to the storage container from an additional container. 11. A hydrodynamic mixer in accordance with claim 8, wherein the pump housing wall comprises a cover of the pump housing, and/or a removable cover of the pump housing, and/or on a base area of the storage container. 12. A hydrodynamic mixer in accordance with claim 8, wherein the fluid can be pumped via a pressure line to a removal point and/or wherein means is provided for the controlling and/or the regulation of a fluid flow, and/or for the controlling and/or the regulation of a filling level in the supply container, and/or wherein means is provided for controlling and/or regulating a quantity of additive. 13. A rotary pump, including a rotor arranged in a pump housing which is in operative connection with a drive for the pumping of a fluid, wherein an inlet opening is provided at the pump housing for the intake of the fluid into the pump housing and an outlet opening is provided at the pump housing for conveying the fluid out of the pump housing into a storage container which is at least partially filled with the fluid, wherein the outlet opening is arranged at the pump housing such that the fluid is supplied from the pump housing through the outlet opening to the storage container directly and free of ducting, wherein the fluid within the pump housing is pressurized from the pumping of the fluid, and wherein the pump housing includes a supply opening to externally supply the pressurized fluid from the pump housing, wherein the pump housing and the storage container are directly separated by a pump housing wall positioned therebetween, the inlet opening comprising a passage orientated in a first direction with respect to the pump housing wall, andwherein the outlet opening comprises a plurality of directional stubs extending from the pump housing wall into the storage container, the directional stubs having respective stub outlets directionally-configured, with respect to the pump housing wall, away from the first direction. 14. A hydrodynamic mixer with a storage container for receiving the fluid to be mixed, wherein the rotary pump in accordance with claim 13 is provided. 15. A rotary pump, including a rotor arranged in a pump housing which is in operative connection with a drive for the pumping of a fluid, wherein an inlet opening is provided at the pump housing for the intake of the fluid into the pump housing and an outlet opening is provided at the pump housing for conveying the fluid out of the pump housing into a storage container which is at least partially filled with the fluid, wherein the outlet opening is arranged at the pump housing such that the fluid is directly supplied from the pump housing through the outlet opening to the storage container, wherein the rotor comprises a cylinder to intake the fluid in an axial direction into the cylinder and convey the fluid in a radial direction from the cylinder, wherein the pump housing and the storage container are directly separated by a pump housing wall positioned therebetween, the inlet opening comprising a passage orientated in a first direction with respect to the pump housing wall, andwherein the outlet opening comprises a plurality of directional stubs extending from the pump housing wall into the storage container, the directional stubs having respective stub outlets directionally-configured, with respect to the pump housing wall, away from the first direction. 16. A hydrodynamic mixer with a storage container for receiving the fluid to be mixed, wherein the rotary pump in accordance with claim 15 is provided. 17. A rotary pump, including a rotor arranged in a pump housing which is in operative connection with a drive for the pumping of a fluid, wherein an inlet opening is provided at the pump housing for the intake of the fluid into the pump housing and an outlet opening is provided at the pump housing for conveying the fluid out of the pump housing into a storage container which is at least partially filled with the fluid, wherein the outlet opening is arranged at the pump housing such that the fluid is supplied from the pump housing through the outlet opening to the storage container directly and free of ducting, wherein the drive includes a stator for driving the rotor, and wherein the rotor is journalled magnetically and contact-free from the stator, wherein the pump housing and the storage container are directly separated by a pump housing wall positioned therebetween, the inlet opening comprising a passage orientated in a first direction with respect to the pump housing wall, andwherein the outlet opening comprises a plurality of directional stubs extending from the pump housing wall into the storage container, the directional stubs having respective stub outlets directionally-configured, with respect to the pump housing wall, away from the first direction. 18. A hydrodynamic mixer with a storage container for receiving the fluid to be mixed, wherein the rotary pump in accordance with claim 17 is provided.
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