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1. 发明申请

WO2012031295A1 TUBULAR INLINE EXHAUST FAN ASSEMBLY 审中-公开
标题翻译：管状在线排风扇总成
公开(公告)号：WO2012031295A1
公开(公告)日：2012-03-08
申请号：PCT/US2011/050527
申请日：2011-09-06
申请人： TWIN CITY FAN COMPANIES, LTD. , KHALITOV, Daniel , MCCLURE, Andrew, W.
发明人： KHALITOV, Daniel , MCCLURE, Andrew, W.
IPC分类号： F04D25/08
CPC分类号： F04D25/08 , F04D17/06 , F04D29/542 , F04D29/544 , F23L17/005 , F23L17/02
摘要： An improved exhaust fan housing, and exhaust fan assembly so characterized, is generally provided. The exhaust fan housing includes a first cylindrical or conical element, a second cylindrical element interior of the first cylindrical element, and a plurality of hollow vanes traversing an annular fluid passage chamber delimited thereby and uniting the first and second cylindrical elements. A central drive chamber, delimited by the second cylindrical element, is in fluid communication with ambient air exterior of the first cylindrical element via the hollow vanes. Each hollow vane is characterized by spaced apart wall segments which unitingly terminate so as to delimit a leading edge for each hollow vane, each of the spaced apart wall segments having a free end or a closed end delimiting first and second trailing edges for the hollow vanes.
摘要翻译：通常提供改进的排风扇壳体和如此表征的排气扇组件。排气风扇壳体包括第一圆柱形或圆锥形元件，第一圆柱形元件的第二圆柱形元件内部，以及多个中空叶片，横跨由此限定的环形流体通道室并且使第一和第二圆柱形元件结合。由第二圆柱形元件限定的中央驱动室经由中空叶片与第一圆柱形元件的外部空气流体连通。每个中空叶片的特征在于间隔开的壁段，其均匀地终止以便限定每个中空叶片的前缘，每个间隔开的壁段具有自由端或封闭端，限定中空叶片的第一和第二后缘。

2. 发明申请

WO2017091666A1 MEDIA CONCENTRATION DEVICE AND METHOD 审中-公开
标题翻译：介质浓度装置和方法
公开(公告)号：WO2017091666A1
公开(公告)日：2017-06-01
申请号：PCT/US2016/063493
申请日：2016-11-23
申请人： TWIN CITY FAN COMPANIES, LTD.
发明人： KHALITOV, Daniel , GANESH, Radha Krishna
IPC分类号： F01D9/02 , F01D25/00 , F01D25/04 , F01D25/24
CPC分类号： F04D29/44 , F04D13/12 , F04D25/06 , F04D29/02 , F04D29/22 , F04D29/542 , F04D29/544 , F04D29/705 , F04D31/00 , F05D2240/121 , F05D2300/603 , F25C3/04 , F25C2303/046 , F25C2303/048
摘要： An air flow assembly, such as a fan assembly, and associated methods are shown that may include one or more media dispensing nozzles. Examples of assemblies and methods are shown that include nozzles located within hollow vanes. Other examples of fan assemblies and methods are shown that create multiple cross sectional vortices that may be useful to concentrate a dispersed media.
摘要翻译：示出了可包括一个或多个介质分配喷嘴的气流组件，例如风扇组件，以及相关联的方法。示出了包括位于中空叶片内的喷嘴的组件和方法的示例。示出了风扇组件和方法的其他示例，其创建了可用于浓缩分散介质的多个横截面涡流。

3. 发明申请

WO2017205725A1 TUNNEL FAN AND METHOD 审中-公开
标题翻译：隧道风扇和方法
公开(公告)号：WO2017205725A1
公开(公告)日：2017-11-30
申请号：PCT/US2017/034654
申请日：2017-05-26
申请人： TWIN CITY FAN COMPANIES, LTD.
发明人： KHALITOV, Daniel , GANESH, Radha, Krishna , HARTLEIN, Daniel , PERSFUL, Trinity
IPC分类号： A62C3/02 , E21F5/04 , F24F7/06 , F25C3/04 , F28C1/10
CPC分类号： B05B3/105 , A62C3/0221 , A62C99/0072 , B05B3/022 , E21F1/00 , E21F1/003 , E21F3/00 , E21F5/06 , F24F6/14 , F24F7/065 , F24F11/0001 , F24F11/33
摘要： A fan assembly, and associated methods are shown. Fan assemblies and methods shown include nozzles within a housing of the fan. Fan assemblies and methods shown may provide water and/or fire suppression chemicals within a fan housing that provide characteristics such as increased thrust and motor cooling effects.
摘要翻译：显示风扇组件和相关的方法。所示的风扇组件和方法包括风扇壳体内的喷嘴。所示的风扇组件和方法可以在风扇壳体内提供水和/或灭火化学品，以提供诸如增加推力和马达冷却效果的特性。

4. 发明申请

WO2013052752A2 GUIDE VANE & INLINE FAN ASSEMBLY 审中-公开
标题翻译：指导风扇和风扇组件
公开(公告)号：WO2013052752A2
公开(公告)日：2013-04-11
申请号：PCT/US2012/058881
申请日：2012-10-05
申请人： TWIN CITY FAN COMPANIES, LTD.
发明人： KHALITOV, Daniel , FEUSER, Michael, J.
IPC分类号： F24F13/08
CPC分类号： F04D29/542 , F04D19/002 , F04D19/005 , F04D29/544 , F24F7/007
摘要： An improved guide vane for an inline fan is provided, as is an inline fan assembly so characterized. The vane guide includes a first vane segment characterized by first and second end portions, and a second vane segment characterized by first and second end portions. The second end portion of the first vane segment is in a spaced apart and overlapped arrangement in relation to the first end portion of the second vane segment. The first end portion of the first vane segment is an adjacent most vane guide end portion in relation to an impeller of the fan. The first vane segment is of arcuate configuration, with the second vane segment being of linear configuration.
摘要翻译：提供了一种用于内联风扇的改进的导向叶片，以及如此表征的在线风扇组件。叶片导向器包括由第一和第二端部表征的第一叶片段和由第一和第二端部表征的第二叶片段。第一叶片段的第二端部相对于第二叶片段的第一端部分开并重叠配置。第一叶片段的第一端部相对于风扇的叶轮是相邻的叶片引导端部。第一叶片段为弓形构造，第二叶片段为线性构型。

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