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1. 发明授权

US07383725B2 Flow detecting device having heating element 有权
标题翻译：具有加热元件的流量检测装置
公开(公告)号：US07383725B2
公开(公告)日：2008-06-10
申请号：US11606055
申请日：2006-11-30
申请人： Yasushi Kouno , Takao Ban , Teruaki Kaifu
发明人： Yasushi Kouno , Takao Ban , Teruaki Kaifu
IPC分类号： G01F1/68
CPC分类号： G01F1/684 , G01F1/6842
摘要： A flow detecting device is provided to a fluid passage through which a main flow of fluid passes. The flow detecting device includes a sensor body, a heating element, a lead portion, and a guard member. The sensor body has a bypass passage through which a bypass flow is distributed partially from the main flow. The heating element is provided in the bypass passage. The lead portion connects with the heating element via a connecting portion. The heating element generates heat by being supplied with electricity via the lead portion for detecting the bypass flow in accordance with heat radiated from the heating element. The guard member is provided to an upstream of the connecting portion with respect to the bypass flow for deflecting the bypass flow from the connecting portion.
摘要翻译：流体检测装置设置在主流体通过的流体通道中。流量检测装置包括传感器本体，加热元件，引线部分和防护部件。传感器主体具有旁通通道，旁通流从主流部分分配。加热元件设置在旁路通路中。引线部分经由连接部分与加热元件连接。加热元件通过经由引线部分供电而产生热量，用于根据从加热元件辐射的热量检测旁路流。防护构件相对于旁通流被设置在连接部分的上游，用于使旁路流从连接部分偏转。

2. 发明申请

US20070125168A1 Flow detecting device having heating element 有权
标题翻译：具有加热元件的流量检测装置
公开(公告)号：US20070125168A1
公开(公告)日：2007-06-07
申请号：US11606055
申请日：2006-11-30
申请人： Yasushi Kouno , Takao Ban , Teruaki Kaifu
发明人： Yasushi Kouno , Takao Ban , Teruaki Kaifu
IPC分类号： G01F1/68
CPC分类号： G01F1/684 , G01F1/6842
摘要： A flow detecting device is provided to a fluid passage through which a main flow of fluid passes. The flow detecting device includes a sensor body, a heating element, a lead portion, and a guard member. The sensor body has a bypass passage through which a bypass flow is distributed partially from the main flow. The heating element is provided in the bypass passage. The lead portion connects with the heating element via a connecting portion. The heating element generates heat by being supplied with electricity via the lead portion for detecting the bypass flow in accordance with heat radiated from the heating element. The guard member is provided to an upstream of the connecting portion with respect to the bypass flow for deflecting the bypass flow from the connecting portion.
摘要翻译：流体检测装置设置在主流体通过的流体通道中。流量检测装置包括传感器本体，加热元件，引线部分和防护部件。传感器主体具有旁通通道，旁通流从主流部分分配。加热元件设置在旁路通路中。引线部分经由连接部分与加热元件连接。加热元件通过经由引线部分供电而产生热量，用于根据从加热元件辐射的热量检测旁路流。防护构件相对于旁通流被设置在连接部分的上游，用于使旁路流从连接部分偏转。

3. 发明授权

US07313954B2 Apparatus for measuring flow characteristics 有权
标题翻译：用于测量流量特性的装置
公开(公告)号：US07313954B2
公开(公告)日：2008-01-01
申请号：US11441097
申请日：2006-05-26
申请人： Yasushi Kouno , Teruaki Kaifu , Junzo Yamaguchi
发明人： Yasushi Kouno , Teruaki Kaifu , Junzo Yamaguchi
IPC分类号： G01F1/68 , G01F5/00
CPC分类号： G01F1/6842 , G01F5/00
摘要： A flow detection device for detecting a flow characteristic of a fluid within a pipe is disclosed. The flow detection device includes a first channel portion that defines a first channel with an upstream aperture. The fluid can flow into the first channel through the upstream aperture. The device also includes a flow sensor disposed in the first channel, and the flow sensor detects the flow characteristic of the fluid. Furthermore, the device includes a flow straightening member that is provided upstream of the first channel. The upstream aperture is hidden by the flow straightening member as viewed looking downstream along an axis of the first channel portion. Also, the fluid flows from substantially the entire circumference of the flow straightening member into the first channel.
摘要翻译：公开了一种用于检测管内的流体的流动特性的流量检测装置。流量检测装置包括限定具有上游孔径的第一通道的第一通道部分。流体可以通过上游孔流入第一通道。该装置还包括设置在第一通道中的流量传感器，并且流量传感器检测流体的流动特性。此外，该装置包括设置在第一通道的上游的流动矫直构件。当沿着第一通道部分的轴线向下游观察时，上游孔被流动矫正构件隐藏。此外，流体从流动矫直构件的大致整个圆周流入第一通道。

4. 发明申请

US20060266110A1 Apparatus for measuring flow characteristics 有权
标题翻译：用于测量流量特性的装置
公开(公告)号：US20060266110A1
公开(公告)日：2006-11-30
申请号：US11441097
申请日：2006-05-26
申请人： Yasushi Kouno , Teruaki Kaifu , Junzo Yamaguchi
发明人： Yasushi Kouno , Teruaki Kaifu , Junzo Yamaguchi
IPC分类号： G01F1/68
CPC分类号： G01F1/6842 , G01F5/00
摘要： A flow detection device for detecting a flow characteristic of a fluid within a pipe is disclosed. The flow detection device includes a first channel portion that defines a first channel with an upstream aperture. The fluid can flow into the first channel through the upstream aperture. The device also includes a flow sensor disposed in the first channel, and the flow sensor detects the flow characteristic of the fluid. Furthermore, the device includes a flow straightening member that is provided upstream of the first channel. The upstream aperture is hidden by the flow straightening member as viewed looking downstream along an axis of the first channel portion. Also, the fluid flows from substantially the entire circumference of the flow straightening member into the first channel.
摘要翻译：公开了一种用于检测管内的流体的流动特性的流量检测装置。流量检测装置包括限定具有上游孔径的第一通道的第一通道部分。流体可以通过上游孔流入第一通道。该装置还包括设置在第一通道中的流量传感器，并且流量传感器检测流体的流动特性。此外，该装置包括设置在第一通道的上游的流动矫直构件。当沿着第一通道部分的轴线向下游观察时，上游孔被流动矫正构件隐藏。此外，流体从流动矫直构件的大致整个圆周流入第一通道。

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