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公开(公告)号：US5111874A
公开(公告)日：1992-05-12
申请号：US666013
申请日：1991-03-07
申请人： Robert L. Kosson
发明人： Robert L. Kosson
CPC分类号： F28D15/0233 , F25D19/006 , F28D15/0266
摘要： A thermal pipe switch includes a single vapor channel communicating with two parallel formed liquid channels. Each of the liquid channels is connected to a respective liquid channel in a dual heat sink assembly which thermally contacts a cryocooler. If a first cryocooler becomes operative, liquid in the heat pipe thermal switch will fill a liquid channel communicating with the heat sink liquid channel which thermally contacts an operative cryocooler. The other heat pipe thermal switch liquid channel is filled with vapor so as to thermally decouple its respectively connected thermal cooler from the system.
摘要翻译： 热管开关包括与两个平行形成的液体通道连通的单个蒸气通道。 每个液体通道连接到与散热器组件热接触的低温冷却器的相应的液体通道。 如果第一个低温冷却器变得可操作，则热管热交换器中的液体将填充与热操作的低温冷却器热接触的散热器液体通道连通的液体通道。 另一个热管热敏开关液体通道充满蒸汽，以使其分开连接的热冷却器与系统热分解。
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公开(公告)号：US4917178A
公开(公告)日：1990-04-17
申请号：US353417
申请日：1989-05-18
CPC分类号： F28D15/0233 , F28D15/06 , Y10S165/183
摘要： A heat pipe including evaporator and condenser sections is located within a stack for reclaiming vaporized metals. The heat pipe is a variable conductance design which employs a communicating reservoir of non-condensable gas for creating a variably positioned interface with the working fluid within the condenser of the heat pipe. The interface varies as a function of the heat load on the condenser and effectively provides a variable control for maintaining efficient, fairly constant heat transfer across the wall of the condenser. Fixed turbulators are mounted to a lower section of the heat pipe for mixing the vaporized metals flowing through the stack thereby increasing the efficiency of heat transfer between the vaporized metals and the heat pipe. The result is a compact and environmentally rugged heat pipe design.
摘要翻译： 包括蒸发器和冷凝器部分的热管位于堆叠内以回收蒸发的金属。 热管是可变电导设计，其采用不可冷凝气体的连通储存器，用于产生与热管冷凝器内的工作流体可变定位的界面。 界面随着冷凝器上的热负荷而变化，并有效地提供可变控制，以保持在冷凝器的壁上的有效的，相当恒定的热传递。 固定的涡轮机被安装到热管的下部，用于混合流过堆的汽化金属，从而提高蒸发的金属和热管之间的热传递效率。 结果是紧凑而环保的热管设计。
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3.发明授权
公开(公告)号：US4019571A
公开(公告)日：1977-04-26
申请号：US519788
申请日：1974-10-31
申请人： Robert L. Kosson , John A. Quadrini
发明人： Robert L. Kosson , John A. Quadrini
CPC分类号： F28D15/046
摘要： A wick system is disclosed comprising a casing, a wall capillary and a mesh screen wick having at least one artery structure used in conjunction with a closed or open system while in contact with the wall capillary. The wick system may be used in a vertical or inclined position with a condenser at the top.
摘要翻译： 公开了一种灯芯系统，其包括壳体，壁毛细管和具有与闭合或开放系统结合使用的至少一个动脉结构同时与壁毛细管接触的网状筛芯。 油绳系统可以在垂直或倾斜位置使用，顶部具有冷凝器。
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公开(公告)号：US5289869A
公开(公告)日：1994-03-01
申请号：US993233
申请日：1992-12-17
IPC分类号： F28D15/06 , H01L23/427 , F28D15/02
CPC分类号： F28D15/06 , H01L23/427 , H01L2924/0002
摘要： A variable conductance heat pipe includes an electronic component mounting plate serving as the evaporator of the heat pipe. The evaporator is connected to an air cooled condenser which condenses vapor flowing from the evaporator. The evaporator has a sump located at the lowest gravity point of the evaporator passage. By either vaporizing or pumping liquid from the sump and passing it back through the heat pipe a continuing wetted condition exists in the heat pipe which can accommodate heat dissipation transients by the electronic components. A control loop is closed through the heat pipe for controlling the penetration of an inert gas into the heat pipe condenser to maintain a constant temperature for the electronic components mounted thereto.
摘要翻译： 可变电导热管包括用作热管的蒸发器的电子部件安装板。 蒸发器连接到空气冷却的冷凝器，其冷凝从蒸发器流出的蒸气。 蒸发器具有位于蒸发器通道的最低重力点处的贮槽。 通过从贮槽中蒸发或泵送液体并将其返回通过热管，热管中存在持续的润湿状态，其可以适应电子部件的散热瞬变。 控制回路通过热管封闭，用于控制惰性气体渗透到热管冷凝器中，以保持安装在其上的电子部件的恒定温度。
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公开(公告)号：US5117737A
公开(公告)日：1992-06-02
申请号：US627396
申请日：1990-11-01
IPC分类号： F41H3/00
CPC分类号： F41H3/00 , Y10S428/919
摘要： An enclosure covers equipment to be camouflaged from thermal or multi-spectral (thermal, radar visual) detection in spaced relation with the equipment. The enclosure is preferably semi-transparent plastic material sufficiently spaced from the equipment to permit natural convection, or forced airflow over the equipment. In one embodiment, the plastic material has a number of sides with a plurality of openings formed therein for entraining air and a top joining the sides. A chimney is formed in the top and an adjustable discharge damper is provided in the chimney for controlling the flow of air over the equipment. The airflow may be natural or controlled actively or semi-actively.
摘要翻译： 机箱覆盖从与设备间隔开的热或多光谱（热，雷达视觉）检测伪装的设备。 外壳优选是与设备足够间隔的半透明塑料材料，以允许自然对流或强制气流穿过设备。 在一个实施例中，塑料材料具有多个侧面，其中形成有用于夹带空气的多个开口和连接两侧的顶部。 在顶部形成烟囱，并且在烟囱中设置可调排气阻尼器，用于控制设备上的空气流。 气流可以是自然的或主动的或半主动的。
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6.发明授权Monogroove heat pipe design: insulated liquid channel with bridging wick 失效Monogroove热管设计：带桥接芯的绝缘液体通道
公开(公告)号：US4515207A
公开(公告)日：1985-05-07
申请号：US615505
申请日：1984-05-30
CPC分类号： F28D15/046
摘要： A screen mesh artery (50) supported concentrically within the evaporator section (20) of a heat pipe liquid channel (27) retains liquid (41) in the channel (27) and thereby assures continued and uniform liquid feed to the heat pipe evaporation section (20) during periods of excessive heat transfer.
摘要翻译： 在热管液体通道（27）的蒸发器部分（20）内同心地支撑的筛网动脉（50）将液体（41）保持在通道（27）中，从而确保向热管蒸发部分继续均匀的液体供给 （20）在过热传递期间。
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公开(公告)号：US5209288A
公开(公告)日：1993-05-11
申请号：US774338
申请日：1991-10-10
IPC分类号： F28D15/02
CPC分类号： F28D15/0233 , F28D15/025
摘要： An interrupted monogroove slot in a heat pipe facilitates priming of the heat pipe under zero gravity conditions by preventing the monogroove slot from completely priming before the liquid channel is primed.
摘要翻译： 热管中的一个中断的单槽插槽有助于在零重力条件下通过防止单槽槽在液体通道被灌注之前完全起动，从而在热重力条件下启动热管。
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公开(公告)号：US4470759A
公开(公告)日：1984-09-11
申请号：US384534
申请日：1982-06-03
申请人： Robert L. Kosson
发明人： Robert L. Kosson
CPC分类号： F04B19/24
摘要： A method for thermally pumping volatile liquids and a pump for use therewith. The pump has an inlet liquid cooled pump chamber having therein a porous inlet membrane and a porous exit membrane defining between them a pump volume. The membranes are permeable to the liquid phase of the fluid being pumped but, when saturated with liquid, are not permeable to the vapor phase of the fluid. A passive check valve system permitting the passage of liquid but preventing the passage of vapor therethrough is thus formed by the membranes. A baffle plate with a heater located in a concavity therein is positioned in the pump volume adjacent the inlet membrane. The pump output is connected to the inlet of a suitable heat transfer system preferably of the heat-pipe type. With the pump filled with liquid, pumping is initiated by turning on the heater, forming a vapor bubble in the liquid in the pump volume. A heat input is continued until the vapor bubble has grown to a size sufficient to expel most of the liquid in the pump volume. The heating pulse is then terminated. Condensation of the vapor bubble then occurs and the resulting drop in pressure causes liquid to be drawn into the pump volume, setting the stage for the entire cycle to repeat.
摘要翻译： 用于热泵送挥发性液体的方法和与其一起使用的泵。 泵具有入口液体冷却的泵室，其中具有多孔入口膜和在它们之间限定泵体积的多孔出口膜。 所述膜对于被泵送的流体的液相是可渗透的，但当用液体饱和时，其不能渗透流体的气相。 因此，通过膜形成允许液体通过但阻止蒸汽通过的被动止回阀系统。 具有位于其中的凹部中的加热器的挡板定位在邻近入口膜的泵体积中。 泵输出连接到优选为热管式的合适的传热系统的入口。 当泵充满液体时，通过打开加热器启动泵送，在泵体积中的液体中形成蒸气泡。 继续进行热量输入，直到蒸气泡生长至足以排出泵体积中大部分液体的尺寸。 然后加热脉冲终止。 然后发生蒸汽泡的冷凝，并且由此导致的压力下降导致液体被吸入泵体积，从而使整个循环的阶段重复。
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公开(公告)号：US4470451A
公开(公告)日：1984-09-11
申请号：US244290
申请日：1981-03-16
CPC分类号： F28D15/0233 , F28F2200/005
摘要： A heat pipe comprising an elongated sealed metallic envelope having at least a pair of longitudinal channels extending along the length thereof. One of the channels is for the circulation of the vapor phase of the working medium in operation and the other for the liquid phase and capillary means are provided to furnish fluid communication therebetween. Dedicated vapor and liquid channels result in low viscous pressure drops, the capillary communication means and circumferential grooving in the vapor channel provide high capillary pressure differences, and circumferential grooving is provided to furnish the high evaporation and condensation film coefficients required. To support higher heat fluxes, wicking can be used to augment the capillary flow from the liquid channel. To support higher evaporator heat flux without the need for wicking means, the heat pipe can be provided with more than one liquid channel, each communicating with the vapor channel by capillary means. The heat pipe can be provided with an integral fin or equivalent means for rejection of heat by radiation to ambient or for attachment to a source of heat in the evaporator region thereof.
摘要翻译： 一种热管，其包括细长的密封金属外壳，其具有至少一对沿其长度延伸的纵向通道。 其中一个通道是用于工作介质的气相循环，另一个用于液相和毛细管装置以在其间提供流体连通。 专用的蒸汽和液体通道导致低粘性压降，毛细管连通装置和蒸汽通道中的圆周沟槽提供高毛细管压力差，并提供圆周切槽以提供所需的高蒸发和冷凝膜系数。 为了支持更高的热通量，芯吸可用于增加从液体通道的毛细管流。 为了支持更高的蒸发器热通量而不需要芯吸装置，热管可以设置有多于一个的液体通道，每个液体通道通过毛细管装置与蒸气通道连通。 热管可以设置有整体散热片或等效的装置，用于通过辐射对环境进行热量排除或者在其蒸发器区域中附着到热源。
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公开(公告)号：US5522455A
公开(公告)日：1996-06-04
申请号：US238709
申请日：1994-05-05
CPC分类号： F28D15/0266 , F28D15/04
摘要： A monogroove heat pipe has a single central manifold communicating with plural parallel connected evaporators and a single condenser. The invention is directed to a tubular screen device which is axially positioned within the liquid channel of the manifold. A number of longitudinally spaced holes are formed in the body of the screen device, each hole being defined by cusp edges which are turned outwardly from the screen body into joint ends of the condenser and evaporator liquid channels. The existence of the screen material at the joint between condenser, evaporators, and the manifold assists the establishment of a primed condition in the heat pipe, even in a zero "g" environment for any initial liquid distribution within the heat pipe.
摘要翻译： 单槽热管具有与多个并联连接的蒸发器和单个冷凝器连通的单个中央歧管。 本发明涉及一种管状筛管装置，其轴向地定位在歧管的液体通道内。 在屏幕装置的主体中形成多个纵向隔开的孔，每个孔由尖端边缘限定，这些边缘从屏幕主体向外转动到冷凝器和蒸发器液体通道的接合端。 冷凝器，蒸发器和歧管之间的接头处的筛网材料的存在有助于在热管中建立起始状态，甚至在零“g”环境中用于热管内的任何初始液体分配。
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