公开(公告)号：US20050247440A1

公开(公告)日：2005-11-10

申请号：US10830901

申请日：2004-04-23

申请人： Alan Meissner ,  Gregory Mross ,  Robert Linstroth ,  Jae An

发明人： Alan Meissner ,  Gregory Mross ,  Robert Linstroth ,  Jae An

IPC分类号： F28D1/00 ,  F28D1/053 ,  H01M8/00 ,  H01M8/04 ,  H01M8/10

CPC分类号： H01M8/1004 ,  F28D1/05391 ,  F28F2265/12 ,  H01M8/04029 ,  H01M2008/1095

摘要： A heat exchanger including upper and lower header tanks, a vertical baffle in the lower header tank defining first and second longitudinal chambers, a check valve, two tube rows, and a coolant inlet to the first chamber and outlet from the second chamber. The baffle includes a by-pass hole therethrough. One tube row includes a plurality of vertical tubes extending between the upper header tank and the first chamber of the lower header tank, and the other tube row includes a plurality of vertical tubes extending between the upper header tank and the second chamber of the lower header tank. The check valve creates a leak-proof seal during standard operating mode to prevent pressure release from the header tank and creates an air path between the header tank and the environment during draining mode to allow vacuum relief from the header tank.

摘要翻译： 一种热交换器，包括上集水箱和下集水箱，下集水箱中的垂直挡板限定第一和第二纵向室，止回阀，两个管排，以及到第一室的冷却剂入口和第二室的出口。 挡板包括穿过其中的旁路孔。 一个管排包括在上集水箱和下集水箱的第一室之间延伸的多个垂直管，另一个管排包括多个垂直管，其在上集水箱和下集管的第二室之间延伸 坦克。 止回阀在标准操作模式下产生防漏密封，以防止从集水箱释放压力，并在排水模式下在集水箱和环境之间产生空气通道，以允许从集水箱抽真空。

公开(公告)号：US5630475A

公开(公告)日：1997-05-20

申请号：US431087

申请日：1995-04-28

申请人： Dominique Sabin ,  William Levy ,  Emmanuel Martin

发明人： Dominique Sabin ,  William Levy ,  Emmanuel Martin

IPC分类号： F28D1/06 ,  F25J1/00 ,  F25J3/00 ,  F25J5/00 ,  F28D9/00 ,  F28F9/00 ,  G05D23/00

CPC分类号： F25J5/002 ,  F25J1/0022 ,  F25J1/0256 ,  F25J1/0262 ,  F28D9/0006 ,  F28F9/00 ,  F25J2290/90 ,  F28F2265/12

摘要： A device for pressurizing a plate bundle which is arranged in a leakproof vessel (2) and comprises a stack of plates which are parallel to one another to form a first circulation circuit for a first fluid under pressure and a second circulation circuit for a second fluid under pressure. The device includes a first conduit (15) for connecting the vessel (2) to the delivery (10) of the first fluid continuously feeding the vessel (2), a second conduit (16) for connecting the vessel (2) to the delivery (12) of the second fluid feeding the vessel (2) in the event of stoppage of the delivery of the first fluid, and controls (20) for feeding of the vessel (2) with the second fluid.

摘要翻译： 一种用于加压板束的装置，其布置在防漏容器（2）中并且包括彼此平行的堆叠的板，以形成用于第一流体的第一流体的第一循环回路和用于第二流体的第二循环回路 在压力之下。 该装置包括用于将容器（2）连接到连续供给容器（2）的第一流体的输送器（10）的第一导管（15），用于将容器（2）连接到输送器 在停止第一流体的输送的情况下供给容器（2）的第二流体的第二流体（12），以及用于将第二流体供给到容器（2）的控制器（20）。

公开(公告)号：US5458189A

公开(公告)日：1995-10-17

申请号：US120153

申请日：1993-09-10

申请人： Ralph I. Larson ,  Richard J. Phillips

发明人： Ralph I. Larson ,  Richard J. Phillips

IPC分类号： F28D15/02 ,  H01L23/427 ,  H01L23/433 ,  H05K7/20

CPC分类号： F28D15/0266 ,  F28D15/0241 ,  F28F21/065 ,  F28F3/12 ,  H01L23/427 ,  H01L23/433 ,  F28F2215/06 ,  F28F2265/12 ,  H01L2924/0002

摘要： A two-phase liquid cooling system has a container structure that has at least one wall with sufficient flexibility that the wall expands as the coolant vapor expands thereby maintaining the internal container pressure substantially the same as the ambient environmental pressure. Coolant boiling overshoot is reduced by allowing residual gases to remain in the cooling system. More particularly, sufficient residual gas is maintained in the system so that some of the gas dissolves in the liquid coolant when the device is not operating and is at ambient temperature. During warmup, the residual gas comes out of solution and creates nucleation sites that initiate boiling and prevent overshoot. Additional nucleation sites can also be added to reduce overshoot by treating the inside surfaces of the container structure, for example by laser machining, to create nucleation sites.

摘要翻译： 两相液体冷却系统具有容器结构，该容器结构具有至少一个具有足够柔性的壁，当冷却剂蒸气膨胀时，壁膨胀，从而使内部容器压力基本上与周围环境压力相同。 通过允许残留气体残留在冷却系统中来减少冷却液沸腾过冲。 更具体地，在系统中保持足够的残留气体，使得当装置不工作并处于环境温度时，一些气体溶解在液体冷却剂中。 在加热期间，残余气体从溶液中排出，并产生成核区域，起始沸腾并防止过冲。 还可以加入另外的成核位点以通过例如通过激光加工处理容器结构的内表面以产生成核位点来减少过冲。

公开(公告)号：US4449571A

公开(公告)日：1984-05-22

申请号：US321189

申请日：1981-11-16

申请人： Arthur R. Kramert

发明人： Arthur R. Kramert

IPC分类号： F28D21/00

CPC分类号： F28D21/0007 ,  F28F2265/12 ,  Y10S165/909

摘要： This invention relates to method and apparatus used as an addition to any existing heating system--burning any fuel--for heat recovery from stacks and chimneys. It uses a suitable heat exchanger mounted at the apex of such stacks, by virtue of which location no natural draft is lost. The system includes a circulating pump, a thermostat, an expansion bottle, a condensate trough, a cap and dome which jointly serve to act as unloaders to protect the system liquid from being boiled off. Both sensible heat and the latent heats of moisture in the fuel and in the vapor produced as a combustion product, can be scrubbed out. The use is to effect economies and to reduce environmental contamination wherever fuels are fired.

摘要翻译： 本发明涉及用作任何现有加热系统的添加剂的方法和装置，其燃烧任何用于从烟囱和烟囱热回收的燃料。 它使用安装在这种堆叠顶点的合适的热交换器，由于哪个位置没有自然通风丢失。 该系统包括循环泵，恒温器，膨胀瓶，冷凝槽，盖和穹顶，其共同用作卸载器以保护系统液体不被煮沸。 可以清除燃料和作为燃烧产物产生的蒸气中的显着热量和潜热潜热。 用途是为了实现经济，并在燃烧燃料的地方减少环境污染。

公开(公告)号：US4167968A

公开(公告)日：1979-09-18

申请号：US866123

申请日：1977-12-30

申请人： Friedrich Wietelmann

发明人： Friedrich Wietelmann

IPC分类号： F22B1/02 ,  F28F9/00 ,  G05D23/12

CPC分类号： F28F9/005 ,  F22B1/026 ,  F28F2265/12

摘要： A heat exchanger including a pressure vessel and a plurality of heat exchanger tubes extending within the vessel. A tube shroud forms an annular passage between the tubes and the pressure vessel wall. A partition wall, comprising a plurality of openings normally closed by closure means, divides the passage into a fluid inlet compartment and a fluid outlet compartment. In the event the fluid pressure differential between the inlet and outlet compartments attains a predetermined value, at least some of the closure means will open to reduce the pressure differential below the predetermined value. In one embodiment of the invention, the closure means comprise flap valves. In an alternate embodiment of the invention, rupture discs are utilized as closure means.

摘要翻译： 一种热交换器，包括压力容器和在容器内延伸的多个热交换器管。 管罩在管和压力容器壁之间形成环形通道。 包括通过闭合装置常闭的多个开口的分隔壁将通道分成流体入口隔间和流体出口隔室。 在入口和出口隔室之间的流体压力差达到预定值的情况下，封闭装置中的至少一些将打开以将压差降低到低于预定值。 在本发明的一个实施例中，封闭装置包括瓣阀。 在本发明的替代实施例中，破裂盘被用作封闭装置。

公开(公告)号：US3889877A

公开(公告)日：1975-06-17

申请号：US37945273

申请日：1973-07-16

申请人： EXXON RESEARCH ENGINEERING CO

发明人： KIVLEN JOHN A

IPC分类号： B01J19/00 ,  C10G9/20 ,  F23M11/00 ,  F23N5/24

CPC分类号： B01J19/002 ,  B01J2219/0027 ,  C10G9/206 ,  F23M11/00 ,  F28F2265/12

摘要： An apparatus for preventing the over-pressuring of a furnace which comprises a small diameter heat resistant tube inserted through the side of the furnace just below the convection section. A thermocouple is used to detect whether cool air is passing through the tube into the furnace because it is operating with a negative pressure or whether the pressure is positive and hot combustion gases are flowing out of the furnace. The change in temperature is detected and used to warn operating personnel of potential damage to the furnace. The temperature change may also be used to take some predetermined corrective action automatically.

摘要翻译： 一种用于防止炉子过度加压的装置，其包括通过刚好在对流部分下方的炉子侧插入的小直径耐热管。 热电偶用于检测冷空气是否通过管进入炉，因为它是在负压下运行，还是压力是正的，热的燃烧气体从炉中流出。 检测温度变化并用于警告操作人员对炉子的潜在损坏。 温度变化也可以用于自动采取一些预定的纠正措施。

公开(公告)号：US3841271A

公开(公告)日：1974-10-15

申请号：US12042371

申请日：1971-03-03

申请人： WESTINGHOUSE ELECTRIC CORP

发明人： HARRIS W ,  MASSARO A

IPC分类号： F22B1/06 ,  F28D7/06 ,  F28F9/00 ,  F28F9/22 ,  F22B1/16

CPC分类号： F22B1/063 ,  F28D7/06 ,  F28F9/00 ,  F28F9/22 ,  F28F2009/226 ,  F28F2265/12

摘要： A heat exchanger having a plurality of vertical modular tube bundles which nest at their lower ends in a common pressure vessel, each tube bundle having its upper portion enclosed in a separate individual shell and flange arrangement to provide a heat exchanger having the thermal and hydraulic stability necessary for an evaporator employed with a liquid metal fast breeder nuclear reactor and to provide modules which can be easily and rapidly removed and replaced for inspection and servicing.

摘要翻译： 一种具有多个垂直模块管束的热交换器，其在其下端嵌套在公共压力容器中，每个管束的上部封闭在单独的单独壳体和凸缘装置中，以提供具有热和液压稳定性的热交换器 用于与液态金属快速增殖核反应堆一起使用的蒸发器，并提供可以容易地并且快速地去除和替换以进行检查和维修的模块。

公开(公告)号：US3446188A

公开(公告)日：1969-05-27

申请号：US3446188D

申请日：1967-01-03

申请人： JAPAN ATOMIC ENERGY RES INST ,  NIPPON KOKAN KK

发明人： NOZAWA MASAO ,  SAKO KIYOSHI ,  UEDA HIROSHI

IPC分类号： F22B1/06 ,  F28D7/00 ,  G21D5/08

CPC分类号： G21D5/08 ,  F22B1/063 ,  F28D7/0066 ,  F28D7/0083 ,  F28D2021/0054 ,  F28F2265/12 ,  F28F2265/16

摘要： 1,177,533. Generating steam by indirect heat transfer. JAPAN ATOMIC ENERGY RESEARCH INSTITUTE and NIPPON KOHKAN K.K. 13 Jan., 1967 [14 Jan., 1966], No. 1913/67. Heading F4A. Liquid sodium coolant from a nuclear reactor (not shown) is passed through vertical tubes 2 extending between inlet nozzle 1 and outlet nozzle 3 of a steam generator casing 7. Water from inlet 4 flows in counter current through vertical, zig-zag or helical tubes 5, the steam so generated emerging through nozzle 6. Heat is transferred between the tube systems 2, 5 by liquid sodium acting as a heat transmission medium, which is introduced at inlet 9 and removed through outlet 10, to maintain a surface level 11. The level 11 may be varied to vary the rate of heat transfer in accordance with the load demand. The top space of the generator body contains an inert gas introduced through nozzle 13 and removed through nozzle 14. One or more rupture discs 15 may be provided in the casing 7. The generator may be of the through flow or recirculation types. It is stated to be known to heat an intermediate fluid by the coolant from the reactor core, in a separate heat exchange vessel located within or without the vessel containing the reactor, and then to circulate this intermediate fluid over steam generating tubes contained in a further vessel (Figs. 1 and 2, not shown).

公开(公告)号：US3321009A

公开(公告)日：1967-05-23

申请号：US46060565

申请日：1965-06-01

申请人： MCGEE JAMES P ,  COATES NEIL H

发明人： MCGEE JAMES P ,  COATES NEIL H

IPC分类号： F28D7/00

CPC分类号： F28D7/00 ,  F28D2021/0054 ,  F28F2265/12

公开(公告)号：US20230175783A1

公开(公告)日：2023-06-08

申请号：US17925760

申请日：2021-03-16

申请人： WS - Wärmeprozesstechnik GmbH

发明人： Joachim A. Wünning

IPC分类号： F28D7/16 ,  F28F1/00 ,  F28F1/02 ,  F28F1/42

CPC分类号： F28D7/1684 ,  F28D7/1653 ,  F28F1/006 ,  F28F1/025 ,  F28F1/42 ,  F28F2265/12 ,  F28F2265/30 ,  F28F2265/32

摘要： The invention relates to a flat tube heat exchanger, in particular to a high-temperature flat tube heat exchanger for gaseous media, comprising a closed housing (5) having a tube bundle space (50) and a tube bundle, arranged in the tube bundle space (50) of the housing (5), comprising multiple flat tubes (2), there being arranged, in the flat tubes (2) and in the tube bundle space (50) between the flat tubes (2), corrugated strips (3, 6) having peaks (30, 60) and troughs (31, 61) extending in the longitudinal direction of the flat tubes (2), wherein the peaks (30, 60) and troughs (31, 61) respectively bear internally and externally against flat sides (200) of the flat tubes (2), and wherein there is provided a device for externally applying a surface pressure to the housing (5), at least in the region of the tube bundle space (50), this pressure being higher than a pressure (p1, p2) of the media guided in the flat tubes (2) or around the flat tubes (2).