The invention relates to a pump. The pump has a pump housing comprising a first and second housing part (1, 2). The first housing part (1) has a first fluid port (10) and a first face side (8). The second housing part (2) has a second fluid port (27) and a second face side (9). The second housing pa
The invention relates to a pump. The pump has a pump housing comprising a first and second housing part (1, 2). The first housing part (1) has a first fluid port (10) and a first face side (8). The second housing part (2) has a second fluid port (27) and a second face side (9). The second housing part is axially connectable with the first housing part (1). Further, the pump has a pump motor in the first housing part (1) and a fluid mover in the second housing part (2). The fluid mover is drivable by the pump motor. Further, the pump has a housing part connecting device (3) for axially connecting the first housing part (1) and the second housing part (2) with each other. The housing part connecting device (3) is adjustable between a connecting and a release position. In the connecting position, the first housing part (1) and the second housing part (2) are fixed in an axial and rotary manner with each other. In the release position, the first housing part (1) and the second housing part (2) are pivotable relative to each other and are fixed in an axial manner with each other.
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1. A pump for compressing and/or transporting a fluid, the pump having a) a pump housing, comprising i) a first housing part (1), having a first outer wall (4) annular relative to a first central longitudinal axis, a first fluid port (10) in the first outer wall (4) oriented perpendicularly to the f
1. A pump for compressing and/or transporting a fluid, the pump having a) a pump housing, comprising i) a first housing part (1), having a first outer wall (4) annular relative to a first central longitudinal axis, a first fluid port (10) in the first outer wall (4) oriented perpendicularly to the first central longitudinal axis, and a first face side (8), andii) a second housing part (2), having a second outer wall (6) including a first portion being annular relative to a second central longitudinal axis, a second fluid port (27) in the second outer wall (6) oriented perpendicularly to the second central longitudinal axis, wherein the second fluid port (27) is in flow connection with the first fluid port (10), and a second face side (9),b) a pump motor, i) which is arranged in the first housing part (1),c) a fluid mover for transporting the fluid, wherein the fluid mover is i) drivable by the pump motor, andii) in the second housing part (2), andd) a housing part connecting device (3) for connecting the first housing part (1) and the second housing part (2) with each other, so that the first face side (8) and the second face side (9) face each other, wherein the housing part connecting device (3) is adjustable between a connecting position and a release position, wherein i) in the connecting position, the first housing part (1) and the second housing part (2) are fixed in an axial manner with each other, and fixed in a rotatably fixed manner with each other, andii) in the release position, the first housing part (1) and the second housing part (2) are rotatable pivotably relative to each other and the first fluid port (10) and the second fluid port (27) are adjustable relative to each other, and limited in relative axial movement to each other. 2. The Pump according to claim 1, characterized in that a second portion of said outer wall (6) is askew relative to the second longitudinal axis (7) and is annular to a rotor axis (48),said first and second central longitudinal axes (5, 7) are aligned, andsaid fluid mover is a rotor driven by a central shaft (19), said fluid mover comprising i) a first rotor component (35), andii) a second rotor component (36) drivable by the first rotor component (35), wherein said second rotor component (36) has an axis of rotation (48) that is askew to said first and second central longitudinal axes (5, 7). 3. The Pump according to claim 2, characterized in that the first rotor component (35) has teeth which interface with teeth of the second rotor component (36). 4. The Pump according to claim 1, characterized in that the first housing part (1) has a first central longitudinal axis (5), wherein a first fluid connecting space (16) extending in the first housing part (1) and being in flow connection with the first fluid port (10) has at the first face side (8) a first fluid opening curvedly extending around the first central longitudinal axis (5). 5. The Pump according to claim 4, characterized in that the first fluid opening and the second fluid opening have a common fluid overlap in a first pivotal positions of the first housing part (1) relative to the second housing part (2) and in a second pivotal position of the first housing part relative to the second housing part. 6. The Pump according to claim 1, characterized in that the second housing part (2) has a second central longitudinal axis (7), wherein a second fluid connecting space (29) extending in the second housing part (2) and being in flow connection with the second fluid port (27) has at least at the second face side (9) a second fluid opening curvedly extending around the second central longitudinal axis (7). 7. The Pump according to claim 1, characterized in that the first housing part (1) has at least a first peripheral connection protrusion (26) in the region of the first face side (8) and the second housing part (2) has at least a second peripheral connection protrusion (40) in the region of the second face side (9), wherein the at least one first peripheral connection protrusion (26) and the at least one second peripheral connection protrusion (40) are positioned adjacent to each other. 8. The Pump according to claim 7, characterized in that the at least one peripheral connection protrusion (26) and the at least one second peripheral connection protrusion (40) radially protrude into the peripheral connection protrusion receiving chamber. 9. The Pump according to claim 1, characterized in that the housing part connecting device (3) comprises a connecting ring (41) having an effective length and covering the first housing part (1) and the second housing part (2) in the regions of the first face side (8) and the second face side (9). 10. The Pump according to claim 9, characterized in that the housing part connecting device (3) comprises a connecting ring adjustment member (42) for adjusting the effective length or diameter of the connecting ring (41). 11. The Pump according to claim 9, characterized in that the connecting ring (41) limits a peripheral connection protrusion receiving chamber which is radially open towards the first housing part (1) and the second housing part (2). 12. The Pump according to claim 11, characterized in that the peripheral connection protrusion receiving chamber is outwards radially limited by an outer wall (44). 13. The Pump according to claim 1, characterized in that a fluid receiving space (16) for cooling the pump motor runs adjacent to the pump motor in the first housing part (1), wherein an inner wall (14) of the first housing part (1) radially limits the fluid receiving space (16) and the pump motor space (17) in which the pump motor is arranged. 14. The Pump according to claim 1, characterized in that, in the first housing part (1), a fluid receiving space (12) for cooling the electrical assembly (22) runs adjacent to an electrical assembly (22) for controlling the pump motor, wherein the electrical assembly (22), on the face side, is arranged opposite to the first face side (8) on the first housing part (1). 15. The Pump according to claim 1, the pump further having e) at least one fluid receiving space (16) in the first housing part (1) for cooling the pump motor using the fluid flowing from the first fluid port (10) to the second fluid port (27), i) wherein the at least one fluid receiving space (16) runs adjacent to the pump motor in the pump housing,ii) wherein, the at least one fluid receiving space (16) is spatially limited by an inner wall (14) of the first housing part (1) and the first outer wall (4) of the first housing part (1). 16. The pump of claim 1, characterized in that the fluid is a working gas which may be ambient air.
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이 특허에 인용된 특허 (5)
Pease Roy (Santa Ana CA), Centrifugal pump having improvements in seal life.
Noah Bruce C. (West Lafayette IN) Phillips Robert S. (Lafayette IN) Venable Frederick D. (Lafayette IN), Rotary device having plural mounting orientations and fluid connections.
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