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1. 发明申请

US20080152478A1 Rotor mechanism of centrifugal compressor 有权
标题翻译：离心式压缩机转子机构
公开(公告)号：US20080152478A1
公开(公告)日：2008-06-26
申请号：US11878985
申请日：2007-07-30
申请人： Cheng-Chung Yen , Chung-Ping Chiang , Jiing-Fu Chen , Yung-Lo Chow , Chun-Han Chen
发明人： Cheng-Chung Yen , Chung-Ping Chiang , Jiing-Fu Chen , Yung-Lo Chow , Chun-Han Chen
IPC分类号： F04D29/06
CPC分类号： F04D17/122 , F04D25/02 , F04D25/06 , F04D29/063 , F04D29/462
摘要： A rotor mechanism of a centrifugal compressor connectable to a power output device and configured to block leakage of lubricants and to recycle lubricants to an oil sump is provided, which includes a rotary shaft with a rolling bearing and a screw nut, a bearing housing for receiving the rolling bearing, and a bearing plate connected to the bearing housing. The screw nut has a surface provided with an oil throw seal, and the bearing housing. As the bearing plate is provided with an oil channel in contact with the oil-returning hole and either one of the bearing housing and the bearing plate is provided with a first labyrinth seal in contact with the screw nut, lubricants leaking out of the rolling bearing is allowed to go to the oil sump via the oil channel and oil-returning hole. The oil slinger thus blocks the lubricants from leaking out of the first labyrinth seal.
摘要翻译：一种离心式压缩机的转子机构，其连接到动力输出装置，并且构造成阻止润滑剂泄漏并将润滑剂再循环到油底壳，其包括具有滚动轴承和螺母的旋转轴，用于接收的轴承壳体滚动轴承和连接到轴承壳体的支承板。螺母具有设置有油浸密封件的表面和轴承壳体。由于轴承板设有与回油孔接触的油路，并且轴承箱和支承板中的任一个设置有与螺母相接触的第一迷宫式密封件，从滚动轴承泄漏的润滑剂允许通过油路和回油孔进入油底壳。因此，抛油环会阻止润滑剂从第一个迷宫式密封件泄漏出来。

2. 发明授权

US07789627B2 Centrifugal impeller 有权
标题翻译：离心式叶轮
公开(公告)号：US07789627B2
公开(公告)日：2010-09-07
申请号：US11524321
申请日：2006-09-21
申请人： Chung-Ping Chiang , Jiing Fu Chen , Yung-Lo Chow , Cheng-Chung Yen
发明人： Chung-Ping Chiang , Jiing Fu Chen , Yung-Lo Chow , Cheng-Chung Yen
IPC分类号： F01D5/00
CPC分类号： F04D29/666 , F04D29/284
摘要： A centrifugal impeller employed in a centrifugal machine, includes a main body, the main body generally being conical and defining a shaft bore in a center portion thereof; and a plurality of blade groups evenly arranged surrounding the shaft bore in sequence, each of the blade groups having a plurality of blades wherein neighboring blades having an interval angle, and the number and corresponding interval angles of the blades of different blade groups are identical. The present impeller structure can be employed to distribute the concentrated energy of the discrete tones noise of the blades, which is generated by the high-speed rotation impeller, and further to reduce the operating tones noise.
摘要翻译：在离心机中使用的离心式叶轮包括主体，主体通常为圆锥形并在其中心部分限定轴孔; 以及依次均匀地布置在轴孔周围的多个叶片组，每个叶片组具有多个叶片，其中相邻叶片具有间隔角，并且不同叶片组的叶片的数量和对应间隔角度相同。本发明的叶轮结构可用于分配由高速旋转叶轮产生的叶片的离散色调噪声的集中能量，并进一步降低操作音噪声。

3. 发明申请

US20070140889A1 Flow passage structure for refrigerant compressor 有权
标题翻译：制冷剂压缩机流道结构
公开(公告)号：US20070140889A1
公开(公告)日：2007-06-21
申请号：US11507009
申请日：2006-08-21
申请人： Jiing Fu Chen , Chung-Ping Chiang , Yung-Lo Chow , Cheng-Chung Yen
发明人： Jiing Fu Chen , Chung-Ping Chiang , Yung-Lo Chow , Cheng-Chung Yen
IPC分类号： F01C21/00
CPC分类号： F04D29/441 , F04D17/122 , F04D29/5846 , F25B31/008
摘要： A flow passage structure can be disposed in a multi-stage centrifugal refrigerant compressor having a deswirl vane and a return channel bend. The flow passage structure includes a two-way flow passage having a first outlet and a second outlet, for diverging externally injected refrigerant; a first side discharge flow passage connected to the first outlet of the two-way flow passage and having a first side outlet disposed below the deswirl vane, such that the diverged refrigerant can be discharged into the return channel bend and uniformly mixed with the refrigerant in the return channel bend; and a second side discharge flow passage connected to the second outlet of the two-way flow passage and having a second side outlet disposed below the deswirl, vane, such that the diverged refrigerant tan be injected into the return channel bend and uniformly mixed with the refrigerant in the return channel bend.
摘要翻译：流路结构可以设置在具有去旋转叶片和返回通道弯曲部的多级离心制冷剂压缩机中。流路结构包括具有第一出口和第二出口的双向流动通道，用于分散外部注入的制冷剂; 第一侧排出流路连接到双向流路的第一出口，并且具有设置在旋转叶片下方的第一侧出口，使得分散的制冷剂可以排出到返回通道弯管中并与制冷剂均匀混合返回通道弯曲; 以及连接到双向流动通道的第二出口的第二侧排出流动通道，并且具有设置在除湿器叶片下方的第二侧出口，使得分散的制冷剂tan被注入返回通道弯曲部并与返回通道中的制冷剂弯曲。

4. 发明授权

US07789616B2 Rotor mechanism of centrifugal compressor 有权
标题翻译：离心式压缩机转子机构
公开(公告)号：US07789616B2
公开(公告)日：2010-09-07
申请号：US11878985
申请日：2007-07-30
申请人： Cheng-Chung Yen , Chung-Ping Chiang , Jiing-Fu Chen , Yung-Lo Chow , Chun-Han Chen
发明人： Cheng-Chung Yen , Chung-Ping Chiang , Jiing-Fu Chen , Yung-Lo Chow , Chun-Han Chen
IPC分类号： F04D29/06
CPC分类号： F04D17/122 , F04D25/02 , F04D25/06 , F04D29/063 , F04D29/462
摘要： A rotor mechanism of a centrifugal compressor connectable to a power output device and configured to block leakage of lubricants and to recycle lubricants to an oil sump is provided, which includes a rotary shaft with a rolling bearing and a screw nut, a bearing housing for receiving the rolling bearing, and a bearing plate connected to the bearing housing. The screw nut has a surface provided with an oil throw seal, and the bearing housing. As the bearing plate is provided with an oil channel in contact with the oil-returning hole and either one of the bearing housing and the bearing plate is provided with a first labyrinth seal in contact with the screw nut, lubricants leaking out of the rolling bearing is allowed to go to the oil sump via the oil channel and oil-returning hole. The oil slinger thus blocks the lubricants from leaking out of the first labyrinth seal.
摘要翻译：一种离心式压缩机的转子机构，其连接到动力输出装置，并且构造成阻止润滑剂泄漏并将润滑剂再循环到油底壳，其包括具有滚动轴承和螺母的旋转轴，用于接收的轴承壳体滚动轴承和连接到轴承壳体的支承板。螺母具有设置有油浸密封件的表面和轴承壳体。由于轴承板设有与回油孔接触的油路，并且轴承箱和支承板中的任一个设置有与螺母相接触的第一迷宫式密封件，从滚动轴承泄漏的润滑剂允许通过油路和回油孔进入油底壳。因此，抛油环会阻止润滑剂从第一个迷宫式密封件泄漏出来。

5. 发明授权

US07641439B2 Flow passage structure for refrigerant compressor 有权
标题翻译：制冷剂压缩机流道结构
公开(公告)号：US07641439B2
公开(公告)日：2010-01-05
申请号：US11507009
申请日：2006-08-21
申请人： Jiing Fu Chen , Chung-Ping Chiang , Yung-Lo Chow , Cheng-Chung Yen
发明人： Jiing Fu Chen , Chung-Ping Chiang , Yung-Lo Chow , Cheng-Chung Yen
IPC分类号： F04D17/12 , F25B31/00
CPC分类号： F04D29/441 , F04D17/122 , F04D29/5846 , F25B31/008
摘要： A flow passage structure can be disposed in a multi-stage centrifugal refrigerant compressor having a deswirl vane and a return channel bend. The flow passage structure includes a two-way flow passage having a first outlet and a second outlet, for diverging externally injected refrigerant; a first side discharge flow passage connected to the first outlet of the two-way flow passage and having a first side outlet disposed below the deswirl vane, such that the diverged refrigerant can be discharged into the return channel bend and uniformly mixed with the refrigerant in the return channel bend; and a second side discharge flow passage connected to the second outlet of the two-way flow passage and having a second side outlet disposed below the deswirl, vane, such that the diverged refrigerant can be injected into the return channel bend and uniformly mixed with the refrigerant in the return channel bend.
摘要翻译：流路结构可以设置在具有去旋转叶片和返回通道弯曲部的多级离心制冷剂压缩机中。流路结构包括具有第一出口和第二出口的双向流动通道，用于分散外部注入的制冷剂; 第一侧排出流路连接到双向流路的第一出口，并且具有设置在旋转叶片下方的第一侧出口，使得分散的制冷剂可以排出到返回通道弯管中并与制冷剂均匀混合返回通道弯曲; 以及第二侧排出流路，其与所述双向流路的第二出口连接，并且具有设置在所述旋转叶片下方的第二侧出口，使得所述分散的制冷剂能够注入所述返回通道弯曲部并与返回通道中的制冷剂弯曲。

6. 发明申请

US20070140832A1 Centrifugal impeller 有权
标题翻译：离心式叶轮
公开(公告)号：US20070140832A1
公开(公告)日：2007-06-21
申请号：US11524321
申请日：2006-09-21
申请人： Chung-Ping Chiang , Jiing Fu Chen , Yung-Lo Chow , Cheng-Chung Yen
发明人： Chung-Ping Chiang , Jiing Fu Chen , Yung-Lo Chow , Cheng-Chung Yen
IPC分类号： F04D3/02
CPC分类号： F04D29/666 , F04D29/284
摘要： A centrifugal impeller employed in a centrifugal machine, includes a main body, the main body generally being conical and defining a shaft bore in a center portion thereof; and a plurality of blade groups evenly arranged surrounding the shaft bore in sequence, each of the blade groups having a plurality of blades wherein neighboring blades having an interval angle, and the number and corresponding interval angles of the blades of different blade groups are identical. The present impeller structure can be employed to distribute the concentrated energy of the discrete tones noise of the blades, which is generated by the high-speed rotation impeller, and further to reduce the operating tones noise.
摘要翻译：在离心机中使用的离心式叶轮包括主体，主体通常为锥形并在其中心部分限定轴孔; 以及依次均匀地布置在轴孔周围的多个叶片组，每个叶片组具有多个叶片，其中相邻叶片具有间隔角，并且不同叶片组的叶片的数量和对应间隔角度相同。本发明的叶轮结构可用于分配由高速旋转叶轮产生的叶片的离散色调噪声的集中能量，并进一步降低操作音噪声。

7. 发明授权

US08734093B2 Mechanism for modulating diffuser vane of diffuser 有权
标题翻译：调节扩散器扩散器叶片的机理
公开(公告)号：US08734093B2
公开(公告)日：2014-05-27
申请号：US12978726
申请日：2010-12-27
申请人： Cheng-Chung Yen , Chung-Ping Chiang , Ching-Fu Chen , Yung-Lo Chow
发明人： Cheng-Chung Yen , Chung-Ping Chiang , Ching-Fu Chen , Yung-Lo Chow
IPC分类号： F04D29/46 , F01D17/16
CPC分类号： F04D29/462 , F01D17/165 , F04D29/4213 , F05D2250/51
摘要： A mechanism modulates a fluid flow in a diffuser flow path of a compressor diffuser, including: a shroud disposed on the diffuser flow path and having a cam and a driving wheel fixed base; a diffuser vane having a diffuser guide vane disposed in the diffuser flow path and a diffuser vane shaft fixedly disposed on the diffuser vane that penetrates from the diffuser flow path through the shroud; a driving ring sleeved on the cam and having a moving bar; a sliding block having one end connected with one end the diffuser vane shaft that penetrates through the shroud, and the other end sleeved on a sliding groove formed on the moving bar; a driving wheel disposed in the driving wheel fixed base and having a driving shaft connected to an actuator outside of the compressor; and a driving cable connected to the driving wheel and the driving ring.
摘要翻译：一种机构调节压缩机扩散器的扩散器流动路径中的流体流动，包括：设置在扩散器流动路径上并具有凸轮和驱动轮固定基座的护罩; 扩散器叶片，其具有设置在扩散器流动路径中的扩散器引导叶片和固定地设置在扩散器叶片上的扩散器叶片轴，所述扩散器叶片轴从扩散器流动通道穿过护罩; 驱动环套在凸轮上并具有移动杆; 滑块，其一端与一端连接，扩散器叶片轴穿过护罩，另一端套在形成在移动杆上的滑动槽上; 驱动轮，设置在所述驱动轮固定基座中，并且具有连接到所述压缩机外部的致动器的驱动轴; 以及连接到驱动轮和驱动环的驱动电缆。

8. 发明申请

US20120134784A1 MECHANISM FOR MODULATING DIFFUSER VANE OF DIFFUSER 有权
标题翻译：用于调制扩散器的扩散器的机构
公开(公告)号：US20120134784A1
公开(公告)日：2012-05-31
申请号：US12978726
申请日：2010-12-27
申请人： Cheng-Chung Yen , Chung-Ping Chiang , Ching-Fu Chen , Yung-Lo Chow
发明人： Cheng-Chung Yen , Chung-Ping Chiang , Ching-Fu Chen , Yung-Lo Chow
IPC分类号： F04D29/56
CPC分类号： F04D29/462 , F01D17/165 , F04D29/4213 , F05D2250/51
摘要： A mechanism modulates a fluid flow in a diffuser flow path of a compressor diffuser, including: a shroud disposed on the diffuser flow path and having a cam and a driving wheel fixed base; a diffuser vane having a diffuser guide vane disposed in the diffuser flow path and a diffuser vane shaft fixedly disposed on the diffuser vane that penetrates from the diffuser flow path through the shroud; a driving ring sleeved on the cam and having a moving bar; a sliding block having one end connected with one end the diffuser vane shaft that penetrates through the shroud, and the other end sleeved on a sliding groove formed on the moving bar; a driving wheel disposed in the driving wheel fixed base and having a driving shaft connected to an actuator outside of the compressor; and a driving cable connected to the driving wheel and the driving ring.
摘要翻译：一种机构调节压缩机扩散器的扩散器流动路径中的流体流动，包括：设置在扩散器流动路径上并具有凸轮和驱动轮固定基座的护罩; 扩散器叶片，其具有设置在扩散器流动路径中的扩散器引导叶片和固定地设置在扩散器叶片上的扩散器叶片轴，所述扩散器叶片轴从扩散器流动通道穿过护罩; 驱动环套在凸轮上并具有移动杆; 滑块，其一端与一端连接，扩散器叶片轴穿过护罩，另一端套在形成在移动杆上的滑动槽上; 驱动轮，设置在所述驱动轮固定基座中，并且具有连接到所述压缩机外部的致动器的驱动轴; 以及连接到驱动轮和驱动环的驱动电缆。

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