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1. 发明授权

US06342005B1 Active noise control for plug fan installations 有权
标题翻译：插头风扇安装的主动噪声控制
公开(公告)号：US06342005B1
公开(公告)日：2002-01-29
申请号：US09408502
申请日：1999-09-30
申请人： Mark A. Daniels , Shau-Tak R. Chou
发明人： Mark A. Daniels , Shau-Tak R. Chou
IPC分类号： F24F7007
CPC分类号： F24F13/24 , F24F2013/247 , Y10S454/906
摘要： A plug or plenum fan is located near two walls of the plenum such that they tend to act as the scroll for the fan. Additionally, a partition separates the fan from an adjacent corner further enhancing the formation of a scroll while providing a flow passage and a location for at least a part of the active noise control structure.
摘要翻译：插座或增压风扇位于集气室的两个墙壁附近，使得它们趋于用作风扇的涡卷。此外，一个隔板将风扇与相邻的角分离开，进一步增强了涡卷的形成，同时为主动噪声控制结构的至少一部分提供流动通道和位置。

2. 发明授权

US6049615A Intergrated active noise control system for air handling unit 失效
标题翻译：用于空气处理单元的集成有源噪声控制系统
公开(公告)号：US6049615A
公开(公告)日：2000-04-11
申请号：US884231
申请日：1997-06-27
申请人： Shau-Tak R. Chou , Mark A. Daniels , Duane C. McCormick
发明人： Shau-Tak R. Chou , Mark A. Daniels , Duane C. McCormick
IPC分类号： F24F11/02 , F24F11/04 , F24F13/24 , G10K11/16 , G10K11/178 , A61F11/06
CPC分类号： F24F13/24 , G10K11/1788 , F24F2013/247 , G10K2210/104 , G10K2210/109 , G10K2210/112 , G10K2210/3026 , G10K2210/3027 , G10K2210/3219
摘要： The internal fan arrangement of an AHU is reconfigured by discharging directly from the scroll into a 90.degree. elbow. The bend of the elbow defines a converging section terminating in a throat which leads to a diverging section. Additionally, the ANC structure is located in the elbow with the noise sensing microphones being located at or near the fan outlet.
摘要翻译： AHU的内部风扇装置通过从涡卷直接排放到90°弯头来重新配置。肘部的弯曲限定了终止于喉部的会聚部分，其导致发散部分。此外，ANC结构位于肘部，噪声感应麦克风位于风扇出口处或附近。

3. 发明授权

US06299214B1 Isolation device and fluid connection 有权
标题翻译：隔离装置和流体连接
公开(公告)号：US06299214B1
公开(公告)日：2001-10-09
申请号：US09393484
申请日：1999-09-10
申请人： Wen L. Li , Mark A. Daniels , Patrick C. Marks , Shau-Tak R. Chou
发明人： Wen L. Li , Mark A. Daniels , Patrick C. Marks , Shau-Tak R. Chou
IPC分类号： F16L1112
CPC分类号： F04C29/00 , F16F15/08 , F16L27/1012 , F25B41/003
摘要： An annular isolator is provided having a metal tube which acts as a spring while defining a flow path and a resilient member located between two loading plates. The resilient member supports the weight of one of the members being coupled and the tube acts as spring as to transmitting vibration.
摘要翻译：提供一种环形隔离器，其具有金属管，该金属管用作弹簧，同时限定流路和位于两个装载板之间的弹性构件。弹性构件支撑联接的构件中的一个的重量，并且管作为弹簧发挥振动的作用。

4. 发明授权

US06378832B1 Isolation mounting for a cantilevered load 失效
标题翻译：用于悬臂载荷的隔离安装
公开(公告)号：US06378832B1
公开(公告)日：2002-04-30
申请号：US09409886
申请日：1999-10-01
申请人： Wen L. Li , Sohail Ahmed , Shau-Tak R. Chou
发明人： Wen L. Li , Sohail Ahmed , Shau-Tak R. Chou
IPC分类号： F16M100
CPC分类号： F16F1/3849
摘要： Isolation mountings extend in a common plane and the axis of the overhung or cantilevered load is perpendicular to that plane. The isolation mountings are located in recesses formed in the base plate alone or in both the base plate and mounting plate. Where the recesses are solely located in the base plate, installation may simply be placing a washered or large headed screw serially through the isolator, the base plate and threading the screw into the mounting plate or motor shell which remains separated from the base plate. This will be repeated for each isolator. If recesses are located in both the base plate and mounting plate or motor shell, installation simply requires placing the two bottom isolation mountings into the corresponding recesses in the base plate and mounting plate or motor shell. Then where there are upper recesses in the base plate and mounting plate or motor shell, an isolation mounting is placed in one of the recesses and compressed while the recesses and isolation mounting are moved into register. It should be noted that the other isolation mountings, being in the same plane and opposite thereto, will also tend to be compressed as the upper isolation mounting is compressed. The compression of the isolation mounting can be performed by any suitable means such as through the use of a tool which acts as a ramp or sloped surface for compressing the upper isolation mounting. When the upper isolation mounting passes the end of the ramp it is received in the other recess with at least a partial reduction of the compression of the isolation mountings in the installed position.
摘要翻译：隔离安装在公共平面上延伸，悬臂或悬臂载荷的轴垂直于该平面。隔离安装件位于仅在基板中形成的凹部中，或位于基板和安装板两者中。在凹槽仅位于基板中的情况下，安装可以简单地将连续或大的头部螺丝串联地穿过隔离器，基板并将螺钉穿入保持与基板分离的安装板或电机外壳中。这将对每个隔离器重复。如果凹槽位于基板和安装板或电机外壳中，则安装简单地需要将两个底部隔离安装件放置在基板和安装板或电机外壳中的相应凹槽中。然后在基板和安装板或电机外壳上有上凹槽的情况下，将隔离安装件放置在其中一个凹槽中，并在凹槽和隔离安装件移入对准位置时进行压缩。应该注意的是，与上部隔离安装件压缩时，处于同一平面并与之相反的其它隔离安装件也将趋于被压缩。隔离安装的压缩可以通过任何合适的方式进行，例如通过使用用作压缩上部隔离安装件的斜面或倾斜表面的工具。当上隔离安装件通过斜坡的端部时，其被接收在另一个凹部中，至少部分地减小隔离安装件的压缩在安装位置。

5. 发明授权

US6142732A Fan scroll 失效
标题翻译：风扇滚动
公开(公告)号：US6142732A
公开(公告)日：2000-11-07
申请号：US84464
申请日：1998-05-26
申请人： Shau-Tak R. Chou , Mark A. Daniels
发明人： Shau-Tak R. Chou , Mark A. Daniels
IPC分类号： F01D9/02 , F04D29/42 , F04D29/66 , F01D1/02
CPC分类号： F04D29/663 , F01D9/026 , F04D29/4226 , F05D2260/962
摘要： The angular extent of the flow path in a fan scroll is extended by reducing the rate of radial expansion of the flow path. By extending the angular as circumferential extent of the scroll flow path downstream of the fan impeller ANC structure can be located in/on the scroll while being located a sufficient distance downstream of the impeller. The flow path length can be increased without increasing the cubage of the scroll and, if desired, a further flow path increase can be achieved by a combination of the reduced rate of radial expansion together with increasing the cubage.
摘要翻译：通过降低流路的径向膨胀速率来延长风扇涡旋件中的流动路径的角度范围。通过在风扇叶轮下游的涡旋流动路径的圆周范围内延伸角度，可将ANC结构定位在涡旋件中/位于涡轮下游足够距离处。可以增加流路长度而不增加涡旋件的立方体，并且如果需要，可以通过降低径向膨胀率与增加立方体的组合来实现进一步的流动路径增加。

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