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公开(公告)号：CN106198449A
公开(公告)日：2016-12-07
申请号：CN201510239044.4
申请日：2015-05-12
Applicant: 罗斯蒙特分析公司
Inventor： 皮特·沙兴格
IPC: G01N21/39
CPC classification number: G01N21/31 , G01N21/39 , G01N21/59 , G01N33/0027 , G01N33/227 , G01N2021/399 , G01N2201/022 , G01N2201/0236
Abstract: 一种气体光学感测装置包括防爆的装置电子器件外壳。防爆的感测外壳具有允许光穿出和穿入感测外壳的光传送元件。感测外壳通过馈通可操作地连接至防爆的装置电子器件外壳。一方面，感测外壳的内部容积小于或等于防爆的装置电子器件外壳的容积的约1/50。在另一方面，光传送元件具有小于或等于约3毫米的厚度。光源设置在感测外壳内，并可操作地连接至装置电子器件。探测器设置在感测外壳内，并也可操作地连接至装置电子器件。
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公开(公告)号：CN105548017A
公开(公告)日：2016-05-04
申请号：CN201511020916.4
申请日：2015-12-30
Applicant: 北方华锦化学工业集团有限公司
CPC classification number: G01N21/15 , G01N21/39 , G01N2021/151 , G01N2021/158 , G01N2201/0235 , G01N2201/0236 , G01N2201/06113
Abstract: 本发明提供了一种非接触式半导体激光气体分析仪，涉及气体分析设备领域，包括通过电信号连接的激光发射单元和发射头，通过电信号连接的激光接收单元和接收头，旁路测量单元，入气气路和出气气路；旁路测量单元位于发射头和接收头之间；入气气路与旁路测量单元靠近发射头的一侧连接，出气气路与旁路测量单元靠近接收头的一侧连接；还包括正压防爆输气系统，正压防爆输气系统包括正压输气泵，正压输气管；正压输气泵提供的防爆压力气体通过正压输气管输入并充满激光发射单元、发射头、接收头和激光接收单元。本发明通过增加正压防爆输气系统，采用正压法，在仪器内始终充满保持微正压的保护气体，隔离有害物质，具有防爆功能。
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公开(公告)号：CN105372227A
公开(公告)日：2016-03-02
申请号：CN201510976225.5
申请日：2015-12-23
Applicant: 同方威视技术股份有限公司
IPC: G01N21/65
CPC classification number: G01N21/65 , G01N33/0057 , G01N2021/651 , G01N2201/022 , G01N2201/0236
Abstract: 本发明提供了用于拉曼光谱检测的安全防护装置和包括该安全防护装置的拉曼光谱检测系统。该安全防护装置包括：检测仓，包括具有开口端的仓体，待检样品通过该开口端被放入检测仓中；和盖，该盖被构造成覆盖并接合所述开口端，以与检测仓一起形成限定用于容纳待检样品的空间的防爆容器，检测仓包括形成在仓体中的检测口，由此允许拉曼检测探头通过该检测口插入该空间中以在该空间内对待检样品进行检测。
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公开(公告)号：CN106198449B
公开(公告)日：2019-07-12
申请号：CN201510239044.4
申请日：2015-05-12
Applicant: 罗斯蒙特公司
Inventor： 皮特·沙兴格
IPC: G01N21/39
CPC classification number: G01N21/31 , G01N21/39 , G01N21/59 , G01N33/0027 , G01N33/227 , G01N2021/399 , G01N2201/022 , G01N2201/0236
Abstract: 一种气体光学感测装置包括防爆的装置电子器件外壳。防爆的感测外壳具有允许光穿出和穿入感测外壳的光传送元件。感测外壳通过馈通可操作地连接至防爆的装置电子器件外壳。一方面，感测外壳的内部容积小于或等于防爆的装置电子器件外壳的容积的约1/50。在另一方面，光传送元件具有小于或等于约3毫米的厚度。光源设置在感测外壳内，并可操作地连接至装置电子器件。探测器设置在感测外壳内，并也可操作地连接至装置电子器件。
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公开(公告)号：CN107532998A
公开(公告)日：2018-01-02
申请号：CN201680014716.4
申请日：2016-03-09
Applicant: 光谱传感器公司
IPC: G01N21/31
CPC classification number: G01N21/31 , G01J1/4257 , G01N21/3504 , G01N21/39 , G01N33/0004 , G01N2201/0236 , G01N2201/061 , G01N2201/0612 , G01N2201/127 , H02H9/008
Abstract: 一种激光光谱仪能够操作以分析存在于可燃气体混合物中的一种或多种分析物。所述光谱仪能够包括使得能够进行本质安全操作的一个或多个特征。即，在所述光谱仪的可能存在爆炸性气体混合物的危险区域内，能够限制电气、电子和、热/或光学能量源。
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Patent Agency Ranking
公开(公告)号：US09546950B2
公开(公告)日：2017-01-17
申请号：US14498309
申请日：2014-09-26
Applicant: Rosemount Analytical Inc.
Inventor： Peter Schachinger
CPC classification number: G01N21/31 , G01N21/39 , G01N21/59 , G01N33/0027 , G01N33/227 , G01N2021/399 , G01N2201/022 , G01N2201/0236
Abstract: An optical gas sensing apparatus includes an explosion-rated device electronics enclosure. An explosion-rated sensing enclosure has a light transmitting element to allow light to pass out of and into the sensing enclosure. The sensing enclosure is operably coupled to the explosion-rated device electronics enclosure by a feed-through. In one aspect, an internal volume of the sensing enclosure is less than or equal to about one fiftieth of the volume of the explosion-rated device electronics enclosure. In another aspect, the thickness of the light transmitting element is less than or equal to about 3 millimeters. A light source is disposed within the sensing enclosure and is operably coupled to the device electronics. A detector is disposed within the sensing enclosure and is also operably coupled to the device electronics.
Abstract translation: 一种光学气体感测装置包括一个防爆设备电子设备外壳。 一个爆炸级感测外壳具有一个透光元件，使光线能够通过传感外壳。 感测外壳通过馈通可操作地耦合到爆炸级设备电子外壳。 在一个方面，感测外壳的内部容积小于或等于爆炸级设备电子外壳体积的大约五分之一。 另一方面，透光元件的厚度小于或等于约3毫米。 光源设置在感测外壳内并且可操作地耦合到设备电子设备。 检测器设置在感测外壳内并且还可操作地耦合到器件电子器件。
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7.发明授权公开(公告)号：US09983137B2
公开(公告)日：2018-05-29
申请号：US15271297
申请日：2016-09-21
Applicant: NUCTECH COMPANY LIMITED
Inventor： Yanshi Ning , Li Zhang , Hongqiu Wang , Yumin Yi , Shixin Zhang
CPC classification number: G01N21/65 , G01N33/0057 , G01N2021/651 , G01N2201/022 , G01N2201/0236
Abstract: Embodiments of the present disclosure provide a safety protection device for Raman spectroscopy detection and a Raman spectroscopy detection system including the safety protection device. The safety protection device includes: a detection cavity including a cavity body, the cavity body having an opening end through which a sample to be detected is allowed to be placed into the detection cavity; and a cover configured to cover and engage the opening end so as to form, together with the detection cavity, an explosion proof container defining a space for receiving the sample to be detected, the detection cavity further includes a detection opening formed in the cavity body such that a Raman detection probe is allowed to be inserted into the space through the detection opening so as to detect the sample.
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8.发明申请Intrinsically Safe Circuit Design for an Optical System Interface in a Spectroscopic Analyzer 审中-公开光谱分析仪中光学系统接口的本质安全电路设计公开(公告)号：US20160266034A1
公开(公告)日：2016-09-15
申请号：US15065783
申请日：2016-03-09
Applicant: SpectraSensors, Inc.
Inventor： Keith Benjamin Helbley , Juergen Dessecker , Harald Mueller , Nikolai Fink , William Boyle , Peter Dorn , Paulo Silva
CPC classification number: G01N21/31 , G01J1/4257 , G01N21/3504 , G01N21/39 , G01N33/0004 , G01N2201/0236 , G01N2201/061 , G01N2201/0612 , G01N2201/127 , H02H9/008
Abstract: A laser spectrometer can be operated for analysis of one or more analytes present in a combustible gas mixture. The spectrometer can include one or more features that enable intrinsically safe operation. In other words, electrical, electronic, thermal, and/or optical energy sources can be limited within an hazardous are of the spectrometer where it is possible for an explosive gas mixture to exist. Methods, systems, articles and the like are described.
Abstract translation: 可以操作激光光谱仪用于分析存在于可燃气体混合物中的一种或多种分析物。 光谱仪可以包括一个或多个能够实现本质安全操作的特征。 换句话说，电气，电子，热能和/或光能源可以限制在可能存在爆炸性气体混合物的光谱仪的危险物质中。 描述了方法，系统，物品等。
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公开(公告)号：US20160091418A1
公开(公告)日：2016-03-31
申请号：US14498309
申请日：2014-09-26
Applicant: Rosemount Analytical Inc.
Inventor： Peter Schachinger
CPC classification number: G01N21/31 , G01N21/39 , G01N21/59 , G01N33/0027 , G01N33/227 , G01N2021/399 , G01N2201/022 , G01N2201/0236
Abstract: An optical gas sensing apparatus includes an explosion-rated device electronics enclosure. An explosion-rated sensing enclosure has a light transmitting element to allow light to pass out of and into the sensing enclosure. The sensing enclosure is operably coupled to the explosion-rated device electronics enclosure by a feed-through. In one aspect, an internal volume of the sensing enclosure is less than or equal to about one fiftieth of the volume of the explosion-rated device electronics enclosure. In another aspect, the thickness of the light transmitting element is less than or equal to about 3 millimeters. A light source is disposed within the sensing enclosure and is operably coupled to the device electronics. A detector is disposed within the sensing enclosure and is also operably coupled to the device electronics.
Abstract translation: 一种光学气体感测装置包括一个防爆设备电子设备外壳。 一个爆炸级感测外壳具有一个透光元件，使光线能够通过传感外壳。 感测外壳通过馈通可操作地耦合到爆炸级设备电子外壳。 在一个方面，感测外壳的内部容积小于或等于爆炸级设备电子外壳体积的大约五分之一。 另一方面，透光元件的厚度小于或等于约3毫米。 光源设置在感测外壳内并且可操作地耦合到设备电子设备。 检测器设置在感测外壳内并且还可操作地耦合到器件电子器件。
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10.发明公开SAFETY PROTECTION DEVICE AND RAMAN SPECTROSCOPY DETECTION SYSTEM FOR RAMAN SPECTROSCOPY DETECTION 有权拉曼光谱检测的安全保护装置和拉曼光谱检测系统
公开(公告)号：EP3184993A1
公开(公告)日：2017-06-28
申请号：EP16191007.0
申请日：2016-09-28
Applicant: Nuctech Company Limited
Inventor： NING, Yanshi , ZHANG, Li , WANG, Hongqiu , YI, Yumin , ZHANG, Shixin
CPC classification number: G01N21/65 , G01N33/0057 , G01N2021/651 , G01N2201/022 , G01N2201/0236
Abstract: Embodiments of the present disclosure provide a safety protection device (200) for Raman spectroscopy detection and a Raman spectroscopy detection system including the safety protection device. The safety protection device includes: a detection cavity (210) including a cavity body (211), the cavity body having an opening end through which a sample to be detected is allowed to be placed into the detection cavity, and a cover (220) configured to cover and engage the opening end so as to form, together with the detection cavity, an explosion proof container defining a space for receiving the sample to be detected, wherein the detection cavity further includes a detection opening (212) formed in the cavity body such that a Raman detection probe is allowed to be inserted into the space through the detection opening so as to detect the sample.
Abstract translation: 本公开的实施例提供了一种用于拉曼光谱检测的安全保护装置（200）以及一种包括该安全保护装置的拉曼光谱检测系统。 所述安全保护装置包括：包括腔体（211）的检测腔（210），所述腔体具有开口端和盖（220），所述开口端用于使待检测样品放入所述检测腔中， 被配置为覆盖并接合所述开口端以便与所述检测腔一起形成限定用于接收待检测样品的空间的防爆容器，其中所述检测腔还包括形成在所述腔中的检测开口（212） 从而允许拉曼检测探针通过检测开口插入到空间中以便检测样品。
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