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公开(公告)号：US5069274A
公开(公告)日：1991-12-03
申请号：US454822
申请日：1989-12-22
CPC分类号： F28F1/22 , B64G1/503 , B64G1/506 , B64G1/54 , F28D15/0233 , F28D15/04 , F28F21/02 , F28F2270/00
摘要： A heat pipe radiator system is rendered more survivable against laser attack while providing higher thermal performance with significantly lower weight. In order to achieve these advantages, the radiator fin is fabricated from carbon-carbon material which is quite resistant to laser destruction as well as exhibiting twice the thermal conductivity of ordinary metals, such as aluminum. An integral clamp secures the fin to each heat pipe, thereby thermally decoupling the fin from the heat pipe when layer heating occurs. A mesh heat pipe wick creates a vapor barrier in the interior of the heat pipes so that continuous operation of the heat pipe is ensured, even when the pipes are subjected to localized laser heating. The heat pipes are wrapped in multi-layer metal foil insulation to greatly reduce direct laser heating of the heat pipes.
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公开(公告)号：US4685512A
公开(公告)日：1987-08-11
申请号：US889012
申请日：1986-07-24
CPC分类号： F28D15/043 , F24J2/32 , Y02E10/44
摘要： A thermal management system using heat pipe principles and incorporating capillary-pumped equipment mounting panels such that a heat transport loop without moving parts is provided. The panels can function to either absorb heat or to reject heat and can interface with heat generating equipment or heat radiators. Each panel comprises a pair of coextensive flat plates bonded together with a thin, fine-pore sheet wick interposed therebetween. A network of liquid grooves in one plate is in fluid communication with the sheet wick which covers the grooves and most of the plate and a separate liquid line connecting the panels. A network of vapor channels in the other plate is in fluid communication with the wick and with a separate vapor line connecting the panels. The vapor channel networks of the panels and the liquid groove networks of the panels are connected such that the panels are arranged in parallel in the fluid circuit or loop. A heat input into panels in the loop causes evaporation of liquid off the surface of the sheet wick. Vapor from the evaporated liquid is circulated to panels serving as cold sinks where the vapor is condensed. Capillary action of the wicks returns the condensate to the panels being heated where the cycle is repeated.
摘要翻译： 一种使用热管原理并结合毛细管泵设备安装面板的热管理系统，以提供没有移动部件的热传输回路。 面板可以吸收热量或排除热量，并可与发热设备或散热器接口。 每个面板包括一对共同延伸的平板，其中夹有薄的细孔片芯。 一个板中的液体槽的网络与覆盖槽和大部分板的片状芯片和连接板的单独液体管线流体连通。 另一个板中的蒸汽通道网络与芯线流体连通并且连接有连接面板的单独蒸汽管线。 面板的蒸气通道网络和面板的液体槽网络被连接成使得面板在流体回路或环路中平行布置。 循环中的面板中的热输入导致液体从片芯的表面蒸发。 来自蒸发的液体的蒸气被循环到用作冷凝器的面板，其中蒸气被冷凝。 灯芯的毛细管作用将冷凝物返回到被加热的面板，循环被重复。
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公开(公告)号：US4602679A
公开(公告)日：1986-07-29
申请号：US360321
申请日：1982-03-22
CPC分类号： F24J2/32 , F28D15/043 , Y02E10/44
摘要： A thermal management system using heat pipe principles and incorporating capillary-pumped equipment mounting panels such that a heat transport loop without moving parts is provided. The panels can function to either absorb heat or to reject heat and can interface with heat generating equipment or heat radiators. Each panel comprises a pair of coextensive flat plates bonded together with a thin, fine-pore sheet wick interposed therebetween. A network of liquid grooves in one plate is in fluid communication with the sheet wick which covers the grooves and most of the plate and a separate liquid line connecting the panels. A network of vapor channels in the other plate is in fluid communication with the wick and with a separate vapor line connecting the panels. The vapor channel networks of the panels and the liquid groove networks of the panels are connected such that the panels are arranged in parallel in the fluid circuit or loop. A heat input into panels in the loop causes evaporation of liquid off the surface of the sheet wick. Vapor from the evaporated liquid is circulated to panels serving as cold sinks where the vapor is condensed. Capillary action of the wicks returns the condensate to the panels being heated where the cycle is repeated.
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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：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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7.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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10.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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