Heat pipe manifold with screen-lined insert
    2.
    发明授权
    Heat pipe manifold with screen-lined insert 失效
    带管壁插芯的热管歧管

    公开(公告)号:US5522455A

    公开(公告)日:1996-06-04

    申请号:US238709

    申请日:1994-05-05

    IPC分类号: F28D15/02 F28D15/04 F28D15/00

    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。

    Capillary-pumped heat transfer panel and system
    3.
    发明授权
    Capillary-pumped heat transfer panel and system 失效
    毛细管泵送传热面板及系统

    公开(公告)号:US4685512A

    公开(公告)日:1987-08-11

    申请号:US889012

    申请日:1986-07-24

    IPC分类号: F24S10/95 F28D15/04 F28D15/00

    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。

    Capillary-pumped heat transfer panel and system

    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.

    Capillary pump evaporator
    5.
    发明授权
    Capillary pump evaporator 失效
    毛细管泵蒸发器

    公开(公告)号:US5303768A

    公开(公告)日:1994-04-19

    申请号:US18536

    申请日:1993-02-17

    IPC分类号: F28D15/04 F28D15/02

    CPC分类号: F28D15/043 Y10S165/907

    摘要: An improved capillary pumped loop evaporator includes circumferential grooves formed in the outer heat exchanger portion of the evaporator. The grooves open to the interface existing between the heat exchanger and a centrally positioned tubular wick. Axially extending vapor channels are formed in the wick and also open onto the interface. The circumferential grooves continuously communicate with the interface and provide a vapor escape to the vapor channels which direct vapor passage from the evaporator. By shortening the vapor path from the interface, a thinner vapor barrier is possible at the interface which results in more efficient heat transfer.

    摘要翻译: 改进的毛细管泵回路蒸发器包括形成在蒸发器的外部热交换器部分中的周向槽。 凹槽通向存在于热交换器和中心定位的管状芯之间的界面。 在芯中形成轴向延伸的蒸气通道,并且也开口到界面上。 周向沟槽与界面连续地连通,并向蒸汽通道提供蒸气逸出,从蒸发器引导蒸汽通过。 通过缩短界面的蒸气路径,可以在界面处形成更薄的蒸气阻挡层,从而实现更有效的热传递。

    Large capacity re-entrant groove heat pipe
    6.
    发明授权
    Large capacity re-entrant groove heat pipe 失效
    大容量回入槽热管

    公开(公告)号:US5219021A

    公开(公告)日:1993-06-15

    申请号:US778263

    申请日:1991-10-17

    IPC分类号: F28D15/04

    CPC分类号: F28D15/046

    摘要: A re-entrant groove heat pipe provides capillary channel fin surfaces which are smooth, continuous, and offer a large radius of curvature upon which an extended thin film of working liquid may develop. Superior formation of thin films of the working fluid allows heat to be conducted more readily between the surface of the heat pipe and the surface of the fluid where evaporation and condensation takes place.

    摘要翻译: 凹槽式热管提供了平滑,连续的毛细通道翅片表面,并提供了大的曲率半径,在该曲率半径上可以形成延伸的工作液体薄膜。 优良的工作流体薄膜的形成允许在热管的表面和发生蒸发和冷凝的流体的表面之间更容易地传导热量。

    Heat pipe switch
    7.
    发明授权
    Heat pipe switch 失效
    热管开关

    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

    IPC分类号: F25D19/00 F28D15/02

    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。

    Heat pipe for reclaiming vaporized metal
    8.
    发明授权
    Heat pipe for reclaiming vaporized metal 失效
    用于回收汽化金属的热管

    公开(公告)号:US4917178A

    公开(公告)日:1990-04-17

    申请号:US353417

    申请日:1989-05-18

    IPC分类号: F28D15/02 F28D15/06

    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。

    Gravity assisted wick system for condensers, evaporators and heat pipes
    9.
    发明授权
    Gravity assisted wick system for condensers, evaporators and heat pipes 失效
    冷凝器,蒸发器和热管的重力辅助灯芯系统

    公开(公告)号:US4019571A

    公开(公告)日:1977-04-26

    申请号:US519788

    申请日:1974-10-31

    IPC分类号: F28D15/04 F28D15/00

    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。

    Closed loop feedback control variable conductance heat pipe
    10.
    发明授权
    Closed loop feedback control variable conductance heat pipe 失效
    闭环反馈控制可变电导热管

    公开(公告)号:US5289869A

    公开(公告)日:1994-03-01

    申请号:US993233

    申请日:1992-12-17

    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。