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1. 发明授权

US10072671B2 Fan diffuser having a circular inlet and a rotationally asymmetrical outlet 有权
公开(公告)号：US10072671B2
公开(公告)日：2018-09-11
申请号：US13994238
申请日：2011-12-16
申请人： Markus Engert , Erik Reichert , Oliver Haaf , Christian Pfaff , Marc Schneider , Jürgen Schöne , Katrin Bohl , Sven Beck , Dieter Best , Tobias Ehmann , Alexander Frank , Erhard Gruber , Matthias Maschke , Thomas Sauer
发明人： Markus Engert , Erik Reichert , Oliver Haaf , Christian Pfaff , Marc Schneider , Jürgen Schöne , Katrin Bohl , Sven Beck , Dieter Best , Tobias Ehmann , Alexander Frank , Erhard Gruber , Matthias Maschke , Thomas Sauer
IPC分类号： F04D29/54 , F04D29/66 , F04D19/00
CPC分类号： F04D29/541 , F04D19/002 , F04D29/547 , F04D29/664 , F05D2250/121
摘要： A diffuser (3) for a fan (2) of axial, radial or diagonal type of construction, has an inlet opening (10) and having an outlet opening (20) for a gaseous medium which flows through a diffuser interior (I), which is enclosed by an outer housing (30), in an axially oriented main flow direction (S) from the inlet opening (10) to the outlet opening (20). The cross section of the diffuser interior (I) increases from the cross section (11) of the inlet opening to the cross section (21) of the outlet opening (20), wherein the outer housing (30) forms an outer diffuser part (AD) which delimits the diffuser interior (I) to the outside. Along the main flow direction (S), the cross section of the outer diffuser part (AD) changes from a circular cross section (31) at the inlet opening (10) to a non-circular cross section (32) at the outlet opening (20).

2. 发明申请

US20140086728A1 Fan Diffuser Having a Circular Inlet and a Rotationally Asymmetrical Outlet 审中-公开
标题翻译：具有圆形入口和旋转不对称插座的风扇扩散器
公开(公告)号：US20140086728A1
公开(公告)日：2014-03-27
申请号：US13994238
申请日：2011-12-16
申请人： Markus Engert , Erik Reichert , Oliver Haaf , Christian Pfaff , Marc Schneider , Jürgen Schöne , Katrin Bohl , Sven Beck , Dieter Best , Tobias Ehmann , Alexander Frank , Erhard Gruber , Matthias Maschke , Thomas Sauer
发明人： Markus Engert , Erik Reichert , Oliver Haaf , Christian Pfaff , Marc Schneider , Jürgen Schöne , Katrin Bohl , Sven Beck , Dieter Best , Tobias Ehmann , Alexander Frank , Erhard Gruber , Matthias Maschke , Thomas Sauer
IPC分类号： F04D29/54 , F04D29/66
CPC分类号： F04D29/541 , F04D19/002 , F04D29/547 , F04D29/664 , F05D2250/121
摘要： A diffuser (3) for a fan (2) of axial, radial or diagonal type of construction, has an inlet opening (10) and having an outlet opening (20) for a gaseous medium which flows through a diffuser interior (I), which is enclosed by an outer housing (30), in an axially oriented main flow direction (S) from the inlet opening (10) to the outlet opening (20). The cross section of the diffuser interior (I) increases from the cross section (11) of the inlet opening to the cross section (21) of the outlet opening (20), wherein the outer housing (30) forms an outer diffuser part (AD) which delimits the diffuser interior (I) to the outside. Along the main flow direction (S), the cross section of the outer diffuser part (AD) changes from a circular cross section (31) at the inlet opening (10) to a non-circular cross section (32) at the outlet opening (20).
摘要翻译：用于轴向，径向或对角型结构的风扇（2）的扩散器（3）具有入口开口（10）并且具有用于流过扩散器内部（I）的气体介质的出口（20），其由外壳体（30）围绕从入口（10）朝向出口开口（20）沿轴向定向的主流动方向（S）包围。扩散器内部（I）的横截面从入口的横截面（11）增加到出口（20）的横截面（21），其中外壳（30）形成外扩散器部分 AD），其将扩散器内部（I）限定到外部。沿着主流动方向（S），外部扩散器部分（AD）的横截面从入口开口（10）处的圆形横截面（31）变化到出口处的非圆形横截面（32）（20）。

3. 外观设计

USD643916S1 Fan 有权
公开(公告)号：USD643916S1
公开(公告)日：2011-08-23
申请号：US29386986
申请日：2011-03-08
申请人： Katrin Bohl , Marc Schneider , Jürgen Schöne , Reinhard Strohmeier , Christian Haag , Erhard Gruber , Christian Hammel
设计人： Katrin Bohl , Marc Schneider , Jürgen Schöne , Reinhard Strohmeier , Christian Haag , Erhard Gruber , Christian Hammel

4. 外观设计

USD644315S1 Fan 有权
公开(公告)号：USD644315S1
公开(公告)日：2011-08-30
申请号：US29364130
申请日：2010-06-18
申请人： Katrin Bohl , Marc Schneider , Jürgen Schöne , Reinhard Strohmeier , Christian Haag , Erhard Gruber , Christian Hammel
设计人： Katrin Bohl , Marc Schneider , Jürgen Schöne , Reinhard Strohmeier , Christian Haag , Erhard Gruber , Christian Hammel

5. 发明授权

US08932019B2 Radial or diagonal fan wheel 有权
标题翻译：径向或对角风扇轮
公开(公告)号：US08932019B2
公开(公告)日：2015-01-13
申请号：US13034295
申请日：2011-02-24
申请人： Katrin Bohl , Marc Schneider , Jürgen Schöne
发明人： Katrin Bohl , Marc Schneider , Jürgen Schöne
IPC分类号： F04D29/28 , F04D29/16 , F04D29/66 , F04D29/68
CPC分类号： F04D29/162 , F04D29/281 , F04D29/661 , F04D29/681 , Y10S416/50
摘要： A fan wheel (1) is designed as a radial or diagonal fan, comprising a top plate (2) with an inlet port (4), a base plate (6) and a plurality of fan blades (8) distributed around the inlet port (4) and around an axis of rotation (Z). Blade ducts extend (10) respectively between the adjacent fan blades (8). The blade ducts lead radially or diagonally outward from the area of the inlet port (4) and form blow-out ports in the outer region. The blade ducts (10) are designed, with respect to their effective flow cross-section, as large enough that during operation, a turbulent flow with a Reynolds number markedly greater than 2300 is achieved. The top plate (2) or the base plate (6) or both feature a rotationally asymmetrical geometry with a continuous profile, at least in angular sections encompassing the fan blades (8).
摘要翻译：风扇叶轮（1）被设计为径向或对角风扇，包括具有入口端口（4）的顶板（2），基板（6）和分布在入口端口周围的多个风扇叶片（8）（4）并且围绕旋转轴线（Z）。刀片管道分别在相邻的风扇叶片（8）之间延伸（10）。叶片管道从入口（4）的区域径向或斜向向外引导，并在外部区域形成吹出口。叶片管道（10）相对于它们的有效流动横截面被设计得足够大，使得在操作期间实现雷诺数显着大于2300的湍流。至少在包围风扇叶片（8）的角部分中，顶板（2）或基板（6）或两者都具有连续轮廓的旋转非对称几何形状。

6. 发明授权

US08454317B2 Radial or diagonal fan wheel 有权
标题翻译：径向或对角风扇轮
公开(公告)号：US08454317B2
公开(公告)日：2013-06-04
申请号：US12705103
申请日：2010-02-12
申请人： Katrin Bohl , Marc Schneider , Jürgen Schöne
发明人： Katrin Bohl , Marc Schneider , Jürgen Schöne
IPC分类号： F01D5/22
CPC分类号： F04D29/281 , F04D29/162 , F04D29/681
摘要： The present invention relates to a fan wheel in a version as a radial or diagonal fan, of a baseplate and of a plurality of fan blades arranged so as to be distributed over the circumference of the inlet port and around an axis of rotation. The fan wheel has a shroud with an inlet port and the shroud and/or the baseplate have/has in this case a nonrotationally symmetrical geometry which in each case has a continuous and point-invariable profile, as seen in the axial or axially parallel direction.
摘要翻译：本发明涉及一种作为径向或对角风扇的版本的风扇叶轮，其基板和多个风扇叶片布置成分布在入口的圆周上并围绕旋转轴线。风扇叶轮具有带有入口的护罩，并且护罩和/或基板在这种情况下具有非旋转对称的几何形状，在每种情况下都具有连续和点不变的轮廓，如沿轴向或轴向平行方向。

7. 发明申请

US20110211963A1 RADIAL OR DIAGONAL FAN WHEEL 有权
标题翻译：径向或对角风扇轮
公开(公告)号：US20110211963A1
公开(公告)日：2011-09-01
申请号：US13034295
申请日：2011-02-24
申请人： Katrin Bohl , Marc Schneider , Jürgen SCHÖNE
发明人： Katrin Bohl , Marc Schneider , Jürgen SCHÖNE
IPC分类号： F04D29/28
CPC分类号： F04D29/162 , F04D29/281 , F04D29/661 , F04D29/681 , Y10S416/50
摘要： A fan wheel (1) is designed as a radial or diagonal fan, comprising a top plate (2) with an inlet port (4), a base plate (6) and a plurality of fan blades (8) distributed around the inlet port (4) and around an axis of rotation (Z). Blade ducts extend (10) respectively between the adjacent fan blades (8). The blade ducts lead radially or diagonally outward from the area of the inlet port (4) and form blow-out ports in the outer region. The blade ducts (10) are designed, with respect to their effective flow cross-section, as large enough that during operation, a turbulent flow with a Reynolds number markedly greater than 2300 is achieved. The top plate (2) or the base plate (6) or both feature a rotationally asymmetrical geometry with a continuous profile, at least in angular sections encompassing the fan blades (8).
摘要翻译：风扇叶轮（1）被设计为径向或对角风扇，包括具有入口端口（4）的顶板（2），基板（6）和分布在入口端口周围的多个风扇叶片（8）（4）并且围绕旋转轴线（Z）。刀片管道分别在相邻的风扇叶片（8）之间延伸（10）。叶片管道从入口（4）的区域径向或斜向向外引导，并在外部区域形成吹出口。叶片管道（10）相对于它们的有效流动横截面被设计得足够大，使得在操作期间实现雷诺数显着大于2300的湍流。至少在包围风扇叶片（8）的角部分中，顶板（2）或基板（6）或两者都具有连续轮廓的旋转非对称几何形状。

8. 发明申请

US20100202887A1 RADIAL OR DIAGONAL FAN WHEEL 有权
标题翻译：径向或对角风扇轮
公开(公告)号：US20100202887A1
公开(公告)日：2010-08-12
申请号：US12705103
申请日：2010-02-12
申请人： Katrin Bohl , Marc Schneider , Jürgen Schöne
发明人： Katrin Bohl , Marc Schneider , Jürgen Schöne
IPC分类号： F04D29/30
CPC分类号： F04D29/281 , F04D29/162 , F04D29/681
摘要： The present invention relates to a fan wheel in a version as a radial or diagonal fan, consisting of a shroud with an inlet port, of a baseplate and of a plurality of fan blades arranged so as to be distributed over the circumference of the inlet port and around an axis of rotation. The shroud and/or the baseplate have/has in this case a nonrotationally symmetrical geometry which in each case has a continuous and point-invariable profile, as seen in the axial or axially parallel direction.
摘要翻译：本发明涉及一种作为径向或对角风扇形式的风扇叶轮，由具有入口的护罩，底板和多个风扇叶片构成，其布置成分布在入口的圆周上并围绕旋转轴。在这种情况下，护罩和/或底板具有非旋转对称的几何形状，在每种情况下，其具有连续且点不变的轮廓，如在轴向或轴向平行方向上所见。

9. 发明授权

US09909423B2 Balancing pockets 有权
公开(公告)号：US09909423B2
公开(公告)日：2018-03-06
申请号：US14642215
申请日：2015-03-09
申请人： Markus Hoff , Katrin Bohl , Reinhard Strohmeier
发明人： Markus Hoff , Katrin Bohl , Reinhard Strohmeier
IPC分类号： F01D5/02 , F04D29/68 , F04D29/30 , F04D29/28 , F04D29/66
CPC分类号： F01D5/027 , F04D29/282 , F04D29/30 , F04D29/662 , F04D29/681 , F05D2240/306
摘要： The invention relates to a drum rotor wheel for a fan having bulges to accommodate balancing weights. A drum rotor wheel according to the invention has several blades that are curved forward. The blades have a leading edge and a trailing edge. A top disc and a bottom disc are provided on the drum rotor wheel. At least one blade of the drum rotor wheel has a bulge on its leading edge. This bulge minimizes the area of flow separation, as a result of which the magnitude of the flow separation is likewise minimized. In other words, due to the bulge, the efficiency of the drum rotor wheel is increased.

10. 外观设计

USD771235S1 Fan drum rotor 有权
标题翻译：风扇转鼓
公开(公告)号：USD771235S1
公开(公告)日：2016-11-08
申请号：US29504808
申请日：2014-10-09
申请人： Markus Hoff , Katrin Bohl , Reinhard Strohmeier
设计人： Markus Hoff , Katrin Bohl , Reinhard Strohmeier

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