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公开(公告)号：US20060158125A1
公开(公告)日：2006-07-20
申请号：US10538104
申请日：2003-12-04
IPC分类号： H05B41/36
CPC分类号： H05B41/36 , H05B41/2928 , Y02B20/208
摘要： A lighting unit is described which has a discharge lamp (1), in particular a high pressure or high intensity discharge (HID) lamp or an ultra high performance (UHP) lamp, a lamp driver (2) and a cooling device (3). To reduce mechanical stresses caused by temperature variations in the lamp (1), one or more operating parameters of the lamp (1) are detected. In addition, a control unit is provided for controlling the lamp driver (2) and/or the cooling device (3) at least during switching on and/or off of the lighting unit in such a way that there is no excursion from a predetermined range of the at least one operating parameter. By selecting the parameter range suitably, the service life of the lamp may be extended considerably or the power of the lamp may be increased while the service life remains the same.
摘要翻译： 描述了具有放电灯（1），特别是高压或高强度放电（HID）灯或超高性能（UHP）灯，灯驱动器（2）和冷却装置（3））的照明单元， 。 为了减少由灯（1）的温度变化引起的机械应力，检测到灯（1）的一个或多个工作参数。 此外，至少在照明单元的接通和/或关闭期间，提供控制单元以控制灯驱动器（2）和/或冷却装置（3），使得不会从预定的 至少一个操作参数的范围。 通过适当地选择参数范围，可以显着延长灯的使用寿命，或者可以在使用寿命保持不变的同时增加灯的功率。
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公开(公告)号：US20060001340A1
公开(公告)日：2006-01-05
申请号：US10520804
申请日：2003-07-03
CPC分类号： H01J61/52
摘要： A discharge lamp, and particularly a high-pressure gas-discharge lamp (an HID (high-intensity discharge) lamp or UHP (ultra-high performance) lamp), having a reflector and a cooling means is described. The cooling means comprises at least one nozzle (3) by which a flow of gas can be directed onto the discharge lamp, the at least one nozzle (3) being so arranged that it does not extend, at least to any substantial degree, into a beam path produced by the lamp (2) and the reflector (1). In this way, the cooling means does not produce any obstacles on the beam path for the light. With preferred embodiments, it is possible to produce a turbulent flow that surrounds particularly the discharge vessel (21) of the lamp and that considerably increases the effectiveness of the cooling means. Further embodiments also allow the discharge lamp to be operated in a plurality of different positions without individual regions of the lamp being too little or too severely cooled.
摘要翻译： 描述具有反射器和冷却装置的放电灯，特别是具有反射器和冷却装置的高压气体放电灯（HID（高强度放电）灯或UHP（超高性能）灯）。 冷却装置包括至少一个喷嘴（3），气体流可以通过该喷嘴引导到放电灯上，所述至少一个喷嘴（3）被布置成使得其不至少在任何实质上延伸到 由灯（2）和反射器（1）产生的光束路径。 以这种方式，冷却装置在光束的光路上不产生任何障碍物。 利用优选实施例，可以产生特别围绕灯的放电容器（21）的湍流，并且显着增加了冷却装置的有效性。 另外的实施例还允许放电灯在多个不同位置操作，而灯的各个区域太小或太严重地被冷却。
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公开(公告)号：US20070029907A1
公开(公告)日：2007-02-08
申请号：US10556004
申请日：2004-05-03
IPC分类号： H01J61/52
CPC分类号： H01J61/526 , F21V29/60
摘要： A high-pressure discharge lamp with a reflector (2) and a cooling device is de-scribed wherein the cooling device consists of at least one pair of nozzles (7) which guide a cooling gas flow (8) onto the electrode lead-through of the discharge tube (3).
摘要翻译： 描述了具有反射器（2）和冷却装置的高压放电灯，其中冷却装置由至少一对喷嘴（7）组成，喷嘴将冷却气流（8）引导到电极导通 的放电管（3）。
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公开(公告)号：US08449648B2
公开(公告)日：2013-05-28
申请号：US12681044
申请日：2008-09-29
IPC分类号： B01D46/46
CPC分类号： B01D53/0462 , B01D53/0454 , B01D53/261 , B01D2259/40003 , B01D2259/40009 , B01D2259/4009 , B01D2259/402
摘要： Method for drying compressed gas using a dryer with pressure vessels. The method having the steps of guiding a first part of the gas to a cooler via a regulating valve, and of subsequently drying this first part of the gas in the drying pressure vessel; and of heating a second part of the gas so as to regenerate the regenerating pressure vessel. When the temperature in the regenerating pressure vessel rises above an upper limit value, the regulating valve will be gradually moved in the direction of the shut position and, when the temperature in the regenerating pressure vessel drops under a predetermined bottom limit, the regulating valve will be gradually moved in the direction of the entirely open position, which adjustment allows to set the compressed gas at a desired temperature.
摘要翻译： 使用具有压力容器的干燥器干燥压缩气体的方法。 该方法具有以下步骤：通过调节阀将气体的第一部分引导到冷却器，并随后在干燥压力容器中干燥该第一部分气体; 并且加热气体的第二部分以再生再生压力容器。 当再生压力容器内的温度上升到上限值以上时，调节阀将在关闭位置的方向上逐渐移动，并且当再生压力容器中的温度下降到预定的下限时，调节阀将 在完全打开位置的方向上逐渐移动，该调整允许将压缩气体设定在期望的温度。
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公开(公告)号：US20100229719A1
公开(公告)日：2010-09-16
申请号：US12681044
申请日：2008-09-29
CPC分类号： B01D53/0462 , B01D53/0454 , B01D53/261 , B01D2259/40003 , B01D2259/40009 , B01D2259/4009 , B01D2259/402
摘要： Method for drying compressed gas by means of a dryer (7) with pressure vessels (13 and 16), whereby this method comprises the steps of guiding a first part of the gas to a cooler (40) via a regulating valve (43), and of subsequently drying this first part of the gas in the drying pressure vessel (16); and of heating a second part of the gas so as to regenerate the regenerating pressure vessel (13), whereby, when the temperature in the regenerating pressure vessel (13) rises above an upper limit value, the regulating valve (43) will be gradually moved in the direction of the shut position and, when the temperature in the regenerating pressure vessel (13) drops under a predetermined bottom limit, the regulating valve (43) will be gradually moved in the direction of the entirely open position, which adjustment allows to set the compressed gas at a desired temperature.
摘要翻译： 通过具有压力容器（13和16）的干燥器（7）将压缩气体干燥的方法，由此该方法包括以下步骤：通过调节阀（43）将气体的第一部分引导到冷却器（40） 并随后在干燥压力容器（16）中干燥该第一部分气体; 并且加热第二部分气体以再生再生压力容器（13），由此当再生压力容器（13）中的温度升高到高于上限值时，调节阀（43）将逐渐地 在关闭位置的方向上移动，并且当再生压力容器（13）中的温度下降到预定的下限以下时，调节阀（43）将在完全打开位置的方向上逐渐移动，该调整允许 以将压缩气体设置在期望的温度。
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公开(公告)号：US20060181876A1
公开(公告)日：2006-08-17
申请号：US10550338
申请日：2004-03-22
申请人： Wouter Maes , Mads Glavind
发明人： Wouter Maes , Mads Glavind
IPC分类号： F21V19/02
CPC分类号： F21V21/30 , F21S10/06 , F21V29/60 , F21W2131/406
摘要： A moving-head device (1) comprises afoot (10) and ahead (20) that is movably arranged with respect to the foot (10). The head (20) comprises a first rotation member (21) that is rotatable with respect to the foot (10) about a first rotation axis (51), and a second rotation member (22) that is rotatable with respect to the first rotation member (21) about a second rotation axis (81). A lamp (61) is arranged inside the first rotation member (21), while directing means (62, 70, 75, 77, 78) are provided for directing light originating from the lamp (61) to an external light outlet (31). If the first rotation axis (51) extends in a vertical direction, a portion of the lamp (61) constituting an upper side (64) does not change during operation of the moving-head device (1), so that said portion may be easily cooled continuously.
摘要翻译： 移动头装置（1）包括相对于脚（10）可移动地布置的俯仰（10）和前方（20）。 头部（20）包括可围绕第一旋转轴线（51）相对于脚部（10）旋转的第一旋转构件（21）和相对于第一旋转部件可旋转的第二旋转构件（22） 构件（21）围绕第二旋转轴线（81）。 在第一旋转构件（21）的内部设置有灯（61），同时提供用于将来自灯（61）的光引导到外部光出口（31）的引导装置（62,70,75,77,78） 。 如果第一旋转轴线（51）沿垂直方向延伸，则构成上侧（64）的灯（61）的一部分在移动头装置（1）的操作期间不改变，使得所述部分可以是 容易冷却。
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公开(公告)号：US20060285335A1
公开(公告)日：2006-12-21
申请号：US10556283
申请日：2004-05-10
申请人： Wouter Maes , Jan Stoffels , Edmond Verstraeten
发明人： Wouter Maes , Jan Stoffels , Edmond Verstraeten
IPC分类号： F21V29/00
CPC分类号： G05D7/0676 , F21V29/503 , F21V29/57 , G01F1/42 , G01F1/50 , H01J61/52
摘要： A cooling unit (2) having a pump (20) for generating an airflow is provided for cooling a High Power lamp (10) during operation. The value of the airflow is controlled by a control unit (3) which comprises a driver (30) for determining a required value of the airflow on the basis of the operating power of the lamp (10). The control unit (3) comprises two pressure sensors (32, 33) for measuring a pressure of the airflow as well as a pressure drop of the airflow across an orifice (31). The driver (30) is designed for processing the measuring results in order to determine an actual value of the airflow. The value of the airflow is accurately controlled by adjustment of the power supply to the pump (20) in order to obtain a match of the actual value of the airflow and the required value of the airflow.
摘要翻译： 提供具有用于产生气流的泵（20）的冷却单元（2），用于在操作期间冷却大功率灯（10）。 气流的值由控制单元（3）控制，控制单元（3）包括用于基于灯（10）的操作功率来确定气流的所需值的驱动器（30）。 控制单元（3）包括两个压力传感器（32,33），用于测量气流的压力以及穿过孔口（31）的气流的压降。 驱动器（30）被设计用于处理测量结果以便确定气流的实际值。 通过调节对泵（20）的供电来准确地控制气流的值，以便获得气流的实际值和气流的所需值的匹配。
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