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    • 1. 发明授权
    • Suction-type smoke sensing system
    • 吸烟式感烟系统
    • US09574996B2
    • 2017-02-21
    • US13581855
    • 2011-09-02
    • Shintaro MasumotoKazuhisa ItohMasao IguchiFumiyoshi KobayashiSatoru Nakahata
    • Shintaro MasumotoKazuhisa ItohMasao IguchiFumiyoshi KobayashiSatoru Nakahata
    • G01N21/00G08B17/10G01N21/53G08B17/103G08B17/107G08B17/113
    • G01N21/53G08B17/10G08B17/103G08B17/107G08B17/113
    • This invention relates to a suction-type smoke sensing system which detects smoke with high accuracy and rapidly and identifies a fire occurrence spot quickly.The system of the present invention is provided with a piping for sucking air in each region to be inspected, a photoelectric smoke sensor which, when air in each of the regions to be inspected is sucked, senses mixing of smoke in the air, and a control unit which sucks the air in the region to be inspected and is electrically connected to the photoelectric smoke sensor so as to receive and process a detection signal. The photoelectric smoke sensor is provided with a smoke sensing portion which senses the smoke in the sucked air, a suction port provided on the air inflow side of the smoke sensing portion, directly sucks the air in the region to be inspected, and fitted with a base end portion of a suction pipe which extends to the region to be inspected, and a fitting portion provided on the air outflow side of the smoke sensing portion and fitted with the end portion of the piping.
    • 本发明的系统设有用于在每个待检查区域中吸入空气的管道,一种光电烟雾传感器,当被检查的每个区域中的空气被吸入时,感测到空气中的烟雾的混合,以及 控制单元,其吸取要检查的区域中的空气,并且电连接到光电烟雾传感器,以便接收和处理检测信号。 光电式烟雾传感器设有感测吸入空气中的烟雾的烟雾感测部,设置在烟雾感测部的空气流入侧的吸入口,直接吸入被检查区域内的空气, 吸入管的基端部延伸到被检查区域,以及嵌合部,其设置在烟雾感测部的空气流出侧,并与管路的端部嵌合。
    • 2. 发明申请
    • SUCTION-TYPE SMOKE SENSING SYSTEM
    • 吸烟式烟雾感测系统
    • US20130208281A1
    • 2013-08-15
    • US13581855
    • 2011-09-02
    • Shintaro MasumotoKazuhisa ItohMasao IguchiFumiyoshi KobayashiSatoru Nakahata
    • Shintaro MasumotoKazuhisa ItohMasao IguchiFumiyoshi KobayashiSatoru Nakahata
    • G01N21/53
    • G01N21/53G08B17/10G08B17/103G08B17/107G08B17/113
    • This invention relates to a suction-type smoke sensing system which detects smoke with high accuracy and rapidly and identifies a fire occurrence spot quickly.The system of the present invention is provided with a piping for sucking air in each region to be inspected, a photoelectric smoke sensor which, when air in each of the regions to be inspected is sucked, senses mixing of smoke in the air, and a control unit which sucks the air in the region to be inspected and is electrically connected to the photoelectric smoke sensor so as to receive and process a detection signal. The photoelectric smoke sensor is provided with a smoke sensing portion which senses the smoke in the sucked air, a suction port provided on the air inflow side of the smoke sensing portion, directly sucks the air in the region to be inspected, and fitted with a base end portion of a suction pipe which extends to the region to be inspected, and a fitting portion provided on the air outflow side of the smoke sensing portion and fitted with the end portion of the piping.
    • 本发明涉及一种能够高精度快速检测烟雾并快速识别火灾发生点的吸入式烟雾感测系统。 本发明的系统设有用于在每个待检查区域中吸入空气的管道,一种光电烟雾传感器,当被检查的每个区域中的空气被吸入时,感测到空气中的烟雾的混合,以及 控制单元,其吸取要检查的区域中的空气,并且电连接到光电烟雾传感器,以便接收和处理检测信号。 光电式烟雾传感器设有感测吸入空气中的烟雾的烟雾感测部,设置在烟雾感测部的空气流入侧的吸入口,直接吸入被检查区域内的空气, 吸入管的基端部延伸到被检查区域,以及嵌合部,其设置在烟雾感测部的空气流出侧,并与管路的端部嵌合。