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1.发明授权
公开(公告)号：US5066466A
公开(公告)日：1991-11-19
申请号：US440222
申请日：1989-11-21
IPC分类号： G01N27/12
CPC分类号： G01N27/122 , Y10S436/806
摘要： The present invention relates to a device for indicating toxic substances in air that is supplied to accommodation used for personnel, preferably the cab of a motor vehicle, this having error compensation for humidity and temperature in one or a plurality of semiconductor gas sensors that are used, in which connection the sensor heating voltage is controlled to provide constant heating output and the sensor temperature pick up as well as the necessary amplifier (control stage) used to generate the temperature-varied heating voltage are arranged in a common housing, and that in the area of the sensors this housing is perforated. In order to permit compensation of the toxic substance, temperature, and humidity correlated output signals that are picked up, the present invention proposes that the characteristic curves of the sensor are reproduced in a voltage divider which, outside the sensor and jointly with the sensor forms a voltage divider for a common supply voltage, such that the influence factors compensate each other in equal proportional changes in value of both the sensor and of the outside wiring.
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2.发明授权Circuit arrangement for the evaluation of a signal produced by a semiconductor gas sensor 失效用于评估由半导体气体传感器产生的信号的电路装置
公开(公告)号：US4992965A
公开(公告)日：1991-02-12
申请号：US294606
申请日：1988-11-30
申请人： Heinz Holter , Hanns Rump , Helmut Vietze
发明人： Heinz Holter , Hanns Rump , Helmut Vietze
CPC分类号： B60H1/008 , B60H3/0085 , G01N27/122
摘要： A circuit for the evaluation of a signal produced by a semiconductor gas sensor provides a reliable control for manipulating a recirculated air valve in motor vehicles and their air-conditioning systems and includes a voltage divider connected with an integrator having a time constant bigger than time needed for reaching a peak of noxious gases outside of the motor vehicle.
摘要翻译： 用于评估由半导体气体传感器产生的信号的电路为操纵机动车辆及其空调系统中的再循环空气阀提供了可靠的控制，并且包括与积分器相连的分压器，该积分器具有大于所需时间的时间常数 达到机动车外的有毒气体的高峰。
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3.发明授权Process for indicating the presence of toxic substances in air that is supplied to a personnel-occupied space 失效用于指示供应给人员占用空间的空气中存在有毒物质的过程
公开(公告)号：US4882287A
公开(公告)日：1989-11-21
申请号：US256145
申请日：1988-10-05
IPC分类号： G01N27/12
CPC分类号： G01N27/122 , Y10S436/806
摘要： The present invention relates to a process for indicating toxic substances in air that is supplied to accommodation used for personnel, preferably the cab of a motor vehicle, this having error compensation for humidity and temperature in one or a plurality of semiconductor gas sensors that are used, in which connection the sensor heating voltage is controlled to provide constant heating output and the sensor temperature pick up as well as the necessary amplifier (control stage) used to generate the temperature-varied heating voltage are arranged in a common housing, and that in the area of the sensors this housing is perforated. In order to permit compensation of the toxic substance, temperature, and humidity correlated output signals that are picked up, the present invention proposes that the characteristics curves of the sensor are reproduced in a voltage divider which, outside the sensor and jointly with the sensor forms a voltage divider for a common supply voltage, such that the influence factors compensate each other in equal proportional changes in value of both the sensor and of the outside wiring.
摘要翻译： 本发明涉及一种用于指示空气中有毒物质的方法，该方法供应给用于人员，优选机动车辆的驾驶室的住所，其对使用的一个或多个半导体气体传感器中的湿度和温度具有误差补偿 ，其中控制传感器加热电压以提供恒定的加热输出，并且传感器温度拾取以及用于产生温度变化的加热电压的必要的放大器（控制级）被布置在共同的壳体中，并且在 传感器的这个外壳被穿孔的区域。 为了允许补偿所拾取的有毒物质，温度和湿度相关的输出信号，本发明提出了传感器的特性曲线在分压器中再现，该分压器在传感器外部并与传感器形成 用于共用电源电压的分压器，使得影响因素在传感器和外部配线两者的相等比例变化的值中相互补偿。
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4.发明授权
公开(公告)号：US4930407A
公开(公告)日：1990-06-05
申请号：US216622
申请日：1988-06-03
申请人： Heinz Holter , Hanns Rump
发明人： Heinz Holter , Hanns Rump
CPC分类号： B60H1/008 , B60H3/0085 , G01N27/122
摘要： The invention relates to a sensor with integrated signal preconditioning and switching amplifier, whose switching point variably adjusts to slow variations in the output level of the sensor, in order to compensate for the slow influences of temperature and humidity on the sensor and to adjust the switching behavior to external conditions. For this, the invention uses a system for locking the control values to the switching threshold, obtained from the integrated sensor signal.
摘要翻译： PCT No.PCT / EP87 / 00592 Sec。 371日期：1988年6月3日 102（e）日期1988年6月3日PCT提交1987年10月10日PCT公布。 出版物WO88 / 02704 日期：1988年04月21日。本发明涉及一种具有集成信号预处理和开关放大器的传感器，其开关点可变地调整为传感器输出电平的缓慢变化，以补偿温度和湿度的缓慢影响 传感器和调整开关行为到外部条件。 为此，本发明使用从集成传感器信号获得的将控制值锁定到切换阈值的系统。
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5.发明授权Method of and apparatus for cooling and cleaning the roof and environs of a coke oven 失效用于冷却和清洁焦炉的屋顶和环境的方法和设备
公开(公告)号：US4941824A
公开(公告)日：1990-07-17
申请号：US351615
申请日：1989-05-12
摘要： Coking emissions in the regions of the roof of the coke oven and adjoining lateral wall regions are removed by removing jets of fresh air from one longitudinal side to the other longitudinal side where the air, entraining the contaminant, is collected. The collected gases are supplied to the dry and wet cleaning.
摘要翻译： 通过从一个纵向侧到另一个纵向侧移除新鲜空气的喷射，从而将焦化炉顶部区域和相邻的侧壁区域中的焦化排放物排出，并吸入污染物。 将收集的气体供应到干式和湿式清洁。
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公开(公告)号：US4875406A
公开(公告)日：1989-10-24
申请号：US177549
申请日：1988-03-25
CPC分类号： G01N33/0026 , B60H3/0085
摘要： A device for the detection of various pollutant contents in gas streams, preferably in the supply to motor vehicle cabins or protection cabins for operators, with use of one or several pollutant-detecting semiconductor gas sensors. A gas sensor (4) is alternately exposed to the gas streams to be evaluated. The sensor is placed at the separation point between the outer air and the cabin air, whereby, through switching which is effected within seconds, a practially constant comparison between the quality of the inner air and the outer air is performed. For this purpose, a switching arrangement is assigned to the gas sensor (4). The gas sensor (4) and the switching arrangement can be mounted on the fresh air/ambient air valve (3). The output signal of the gas sensor (4) serves for the control of the fresh air/ambient air valve (3).
摘要翻译： PCT No.PCT / EP87 / 00411 Sec。 371日期：1988年3月25日 102（e）1988年3月25日PCT PCT 1987年7月29日PCT公布。 第WO88 / 01057号公报 日期：1988年2月11日。一种用于检测气流中的各种污染物含量的装置，优选地使用一个或多个污染物检测半导体气体传感器供给操作者的机动车辆舱或保护舱。 气体传感器（4）交替地暴露于待评估的气流中。 传感器被放置在外部空气和舱室空气之间的分离点处，由此通过在几秒钟内进行的切换，执行内部空气和外部空气的质量之间的实际恒定的比较。 为此，向气体传感器（4）分配开关装置。 气体传感器（4）和开关装置可以安装在新鲜空气/环境空气阀（3）上。 气体传感器（4）的输出信号用于新鲜空气/环境空气阀（3）的控制。
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公开(公告)号：US4305168A
公开(公告)日：1981-12-15
申请号：US57549
申请日：1979-07-13
申请人： Heinz Holter , Heinz Gresch
发明人： Heinz Holter , Heinz Gresch
CPC分类号： A61G7/05 , A47C21/044 , A61G7/0506 , A61G7/0507 , A61G7/0509 , A61G7/0513 , A61G7/05784 , A61G10/005 , A61G7/05753 , Y10S5/904
摘要： A hospital bed has ducts with openings in a frame and a mattress and blanket connected by a hose to an exhauster and filter. A hood formed of several panels at a head of a bed reduces noise and provides ventilation.
摘要翻译： 医院病床具有在框架中具有开口的管道和通过软管连接到排气器和过滤器的床垫和毯子。 在床头部由多个面板形成的罩可以降低噪音并提供通风。
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公开(公告)号：US4222993A
公开(公告)日：1980-09-16
申请号：US855268
申请日：1977-11-28
申请人： Heinz Holter , Heinz Gresch , Heinrich Igelbuscher
发明人： Heinz Holter , Heinz Gresch , Heinrich Igelbuscher
CPC分类号： B01D53/1456 , B01D53/1493 , B01D53/501 , C01F11/464 , C05C3/00
摘要： Gas contaminated with at least one noxious component, such as SO.sub.2, HF or NO.sub.x, is scrubbed with a clear, calcium-containing, initially-basic washing liquid which also comprises the anion of a strong inorganic acid, that of a polybasic carboxylic acid and, optionally, that of a monobasic carboxylic acid. Apparatus is provided for scrubbing the gas, oxidizing produced calcium bisulfite to calcium sulfate, separating out and removing solids, and recirculating clarified liquid for scrubbing contaminated gas.
摘要翻译： 被至少一种有毒成分（如SO2，HF或NOx）污染的气体用一种透明的含钙初始碱洗涤液进行洗涤，洗涤液还包含强无机酸阴离子，多元羧酸和 ，任选地是一元羧酸的那些。 提供了用于洗涤气体，将产生的亚硫酸氢钙氧化成硫酸钙，分离出和除去固体以及循环澄清液体以洗涤污染气体的装置。
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公开(公告)号：US4201751A
公开(公告)日：1980-05-06
申请号：US844185
申请日：1977-10-21
申请人： Heinz Holter , Heinz Gresch , Heinrich Igelbuscher
发明人： Heinz Holter , Heinz Gresch , Heinrich Igelbuscher
CPC分类号： B01J20/041 , B01D53/02 , B01D53/34 , B01D53/60 , B01J20/0229 , B01J20/06 , B01J20/106 , B01J20/28004 , B01J20/3085 , B01J20/3204 , B01J20/3236 , C10B53/00 , B01J2220/42 , B01J2220/56 , F23G2201/301 , F23G2201/303
摘要： Pulverent solid sorption agent is injected into and, optionally, admixed with a stream of noxious-contaminant-containing gas and then separated from such gas. The solid sorption agent comprises an alkali-metal and/or alkaline-earth-metal compound and advantageously contains iron-III-oxide; such agent is preferably in the form of dust developed during production of iron or steel.
摘要翻译： 将喷射固体吸附剂注入含有有害污染物的气体流中并任选地与含有气体的污染物流混合，然后与这种气体分离。 固体吸附剂包括碱金属和/或碱土金属化合物，并且有利地含有铁-III-氧化物; 这种试剂优选是在铁或钢的生产过程中形成的粉尘的形式。
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公开(公告)号：US4053366A
公开(公告)日：1977-10-11
申请号：US606171
申请日：1975-08-20
申请人： Heinz Holter
发明人： Heinz Holter
CPC分类号： C10B33/003
摘要： A construction and design of coke-oven plant to handle fumes occurring in coke-oven plants, particularly those which are emitted during the pressing of coke from a coke-oven, and which subsequently arise from the coke quenching truck during transportation of the coke to the quenching tower. A deflector apron extends downwardly from the roof towards the quenching truck trackway, to trap fumes in the roof space behind the apron. An extractor duct extends lengthwise of the battery close to the roof, and control means establishes progressive communication between the extractor duct and successive regions of the roof space as the quenching truck passes therebetween.
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