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1. 发明申请

US20140235158A1 AUTONOMOUS VENTILATION SYSTEM 有权
标题翻译：自动通风系统
公开(公告)号：US20140235158A1
公开(公告)日：2014-08-21
申请号：US14223286
申请日：2014-03-24
申请人： OY HALTON GROUP LTD.
发明人： Michael P. BURDETT , Daniel REICH
IPC分类号： F24C15/20
CPC分类号： F24C15/20 , B08B15/02 , F24C15/2021 , F24F11/30
摘要： An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and an infrared radiation (“IR”) sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The IR sensor is coupled to the controller, detects changes in IR index in a zone below the exhaust hood, and communicates information relating to detected changes in IR index to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in IR index. The autonomous ventilation system also includes an alignment laser to indicate a point at which the IR sensor is aimed and a field-of-view (“FOV”) indicator to illuminate the zone in which the IR sensor detects changes in IR index.
摘要翻译：自主通风系统包括变速排风扇，控制器，排气罩和红外辐射（“IR”）传感器。排风扇从一个区域去除空气污染物。控制器连接到排风扇并调节排风扇的速度。排气罩与排风扇相连，并将空气污染物引导到排风扇。 IR传感器耦合到控制器，检测排气罩下方区域的IR指数变化，并将与检测到的IR指数变化相关的信息传达给控制器。响应于与检测到的IR指数变化有关的信息，控制器调节排风扇的速度。自主通风系统还包括对准激光器，用于指示IR传感器瞄准的点和用于照亮IR传感器检测到IR指数变化的区域的视场（“FOV”）指示器。

2. 发明申请

US20150323197A1 AUTONOMOUS VENTILATION SYSTEM 审中-公开
标题翻译：自动通风系统
公开(公告)号：US20150323197A1
公开(公告)日：2015-11-12
申请号：US14803856
申请日：2015-07-20
申请人： OY HALTON GROUP LTD.
发明人： Michael P. BURDETT , Daniel REICH
IPC分类号： F24C15/20
CPC分类号： F24C15/2021 , F24C15/20 , F24C15/2042 , F24F11/30 , F24F2110/10
摘要： An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and a spillage sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The spillage sensor is coupled to the controller, detects changes in an environmental parameter in a spillage zone adjacent to the exhaust hood, and communicates information relating to detected changes in the environmental parameter to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in the environmental parameter.
摘要翻译：自主通气系统包括变速排风扇，控制器，排气罩和溢出传感器。排风扇从一个区域去除空气污染物。控制器连接到排风扇并调节排风扇的速度。排气罩与排风扇相连，并将空气污染物引导到排风扇。泄漏传感器耦合到控制器，检测与排气罩相邻的泄漏区域中的环境参数的变化，并将与检测到的环境参数的变化相关的信息传达给控制器。控制器响应于与检测到的环境参数的变化有关的信息来调节排风扇的速度。

3. 发明申请

US20170159943A1 Autonomous Ventilation System 审中-公开
公开(公告)号：US20170159943A1
公开(公告)日：2017-06-08
申请号：US15438840
申请日：2017-02-22
申请人： Oy Halton Group Ltd.
发明人： Michael P. BURDETT , Daniel REICH
IPC分类号： F24C15/20
CPC分类号： F24C15/20 , B08B15/02 , F24C15/2021 , F24F11/30
摘要： An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and an infrared radiation (“IR”) sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The IR sensor is coupled to the controller, detects changes in IR index in a zone below the exhaust hood, and communicates information relating to detected changes in IR index to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in IR index. The autonomous ventilation system also includes an alignment laser to indicate a point at which the IR sensor is aimed and a field-of-view (“FOV”) indicator to illuminate the zone in which the IR sensor detects changes in IR index.

4. 发明申请

US20140182575A1 AUTONOMOUS VENTILATION SYSTEM 有权
标题翻译：自动通风系统
公开(公告)号：US20140182575A1
公开(公告)日：2014-07-03
申请号：US14198468
申请日：2014-03-05
申请人： OY HALTON GROUP LTD.
发明人： Michael P. BURDETT , Daniel REICH
IPC分类号： F24C15/20
CPC分类号： F24C15/2021 , F24C15/20 , F24C15/2042 , F24F11/30 , F24F2110/10
摘要： An autonomous ventilation system includes a variable-speed exhaust fan, a controller, an exhaust hood, and a spillage sensor. The exhaust fan removes air contaminants from an area. The controller is coupled to the exhaust fan and adjusts the speed of the exhaust fan. The exhaust hood is coupled to the exhaust fan and directs air contaminants to the exhaust fan. The spillage sensor is coupled to the controller, detects changes in an environmental parameter in a spillage zone adjacent to the exhaust hood, and communicates information relating to detected changes in the environmental parameter to the controller. The controller adjusts the speed of the exhaust fan in response to information relating to detected changes in the environmental parameter.
摘要翻译：自主通气系统包括变速排风扇，控制器，排气罩和溢出传感器。排风扇从一个区域去除空气污染物。控制器连接到排风扇并调节排风扇的速度。排气罩与排风扇相连，并将空气污染物引导到排风扇。泄漏传感器耦合到控制器，检测与排气罩相邻的泄漏区域中的环境参数的变化，并将与检测到的环境参数的变化相关的信息传达给控制器。控制器响应于与检测到的环境参数的变化有关的信息来调节排风扇的速度。

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