OBERFLÄCHENBELAG
    82.
    发明授权
    OBERFLÄCHENBELAG 无效
    面面。

    公开(公告)号:EP0358670B1

    公开(公告)日:1994-03-09

    申请号:EP88903969.9

    申请日:1988-05-04

    发明人: Hegstad, Björn

    IPC分类号: H05B3/26 F24D13/02 H05B3/30

    摘要: A surface coating with heater cable, for the heating of surface structures such as ships' decks, or floors. The coating consists of a foundation layer of a plastic material which forms a base for the heater cable (2), a conducting layer (4) of a plastic material where particles of metal or similar thermically-conducting particles (5) are sealed inside, and a covering layer (6) of a material with significantly lower thermic conductivity, than the conducting layer.

    COOLING APPARATUS FOR COOLING A FLUID BY MEANS OF SURFACE WATER
    83.
    发明公开
    COOLING APPARATUS FOR COOLING A FLUID BY MEANS OF SURFACE WATER 审中-公开
    用表面水冷却流体的冷却装置

    公开(公告)号:EP3230676A1

    公开(公告)日:2017-10-18

    申请号:EP15807910.3

    申请日:2015-12-09

    摘要: A cooling apparatus for cooling a fluid by means of surface water, the cooling apparatus comprising more than one tubes for containing and transporting the fluid in its interior, the exterior of the tube being in operation at least partially submerged in the surface water so as to cool the tube to thereby also cool the fluid, at least one light source for producing light that hinders fouling on at least part of the submerged exterior and at least one optic unit for enhancing the distribution of anti-fouling light on the submerged exterior. By this structure anti-fouling of the cooling apparatus can be assured in an effective manner.

    摘要翻译: 一种用于通过地表水冷却流体的冷却装置,所述冷却装置包括多于一个用于在其内部容纳和输送流体的管,所述管的外部至少部分地浸没在地表水中,以便 冷却管以由此也冷却流体,至少一个用于产生阻碍至少部分浸没的外部的污垢的光源的光源和至少一个用于增强防污光在浸没的外部上的分布的光学单元。 通过这种结构可以有效地保证冷却装置的防污。

    A DUCT ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE
    85.
    发明授权
    A DUCT ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE 有权
    KANALANORDNUNGFÜREINEN VERBRENNUNGSMOTOR

    公开(公告)号:EP2955100B1

    公开(公告)日:2017-03-08

    申请号:EP15167931.3

    申请日:2015-05-18

    申请人: Rolls-Royce plc

    摘要: A duct arrangement for an internal combustion engine comprises an exhaust duct, an inlet duct and a cooling air duct. The exhaust duct is contained within the cooling air duct for substantially its whole length and the cooling air duct is contained within the inlet duct for substantially its whole length, so that in use the cooling air duct provides a barrier to limit heat transfer between gas flowing in the exhaust duct and gas flowing in the inlet duct. The invention avoids the need for separate inlet and exhaust ducts with their attendant disadvantages. The separation of the inlet and exhaust ducts by the cooling air duct allows the inlet air to be kept as cool as possible, as is necessary for efficient engine operation.

    摘要翻译: 用于内燃机的管道装置包括排气管道,入口管道和冷却空气管道。 排气管道基本上被整个长度包含在冷却风道内,冷却空气管道基本上全部被包含在入口管道内,从而在使用中,冷却风道提供了阻隔气体流动的热传递 在排气管道和在入口管道中流动的气体。 本发明避免了需要独立的入口和排气管道及其伴随的缺点。 通过冷却风道管道分离入口和排气管道,可以使入口空气尽可能地保持冷却,这是有效的发动机运转所必需的。

    Cooling arrangement for a propulsion unit
    86.
    发明授权
    Cooling arrangement for a propulsion unit 有权
    Kühlanordnungfüreine Antriebseinheit

    公开(公告)号:EP2944561B1

    公开(公告)日:2017-01-11

    申请号:EP14168084.3

    申请日:2014-05-13

    申请人: ABB Oy

    IPC分类号: B63J2/12 B63H5/125 F16C37/00

    摘要: The propulsion unit comprises a hollow strut having an upper portion (22) with an upper end portion (100) passing through a passage (P1) formed between a first outer bottom (11) and a second inner bottom (12) in a vessel (10). The upper end portion (100) is rotatable supported with a slewing bearing (300) and sealed with a slewing seal (200) towards the vessel (10). The cooling arrangement comprises a cooling air duct system (400, 410, 500, 510), at least one fan (600) and at least one cooling unit (700). The slewing seal (200) comprises an upper slewing seal (210) and a lower slewing seal (220) at a vertical distance (H1) from each other with a space (800) formed between the slewing seals (210, 220). The upper end portion (100) comprises openings (O1) opening into the space (800) between the slewing seals (210, 220). A first cooling air duct (400) is directed to the space (800) between the upper slewing seal (210) and the lower slewing seal (220), whereby cooling air (L1) can be circulated through the first cooling air duct (400) into the space (800) between the upper slewing seal (210) and the lower slewing seal (220) and further through the openings (O1) in the upper end portion (100) to the interior of the strut (21) or return air (L2) can be circulated from the strut (21) in the opposite direction.

    摘要翻译: 推进单元包括具有上部部分(22)的中空支柱,上部部分(22)穿过形成在容器中的第一外部底部(11)和第二内部底部(12)之间的通道(P1) 10)。 上端部分(100)由回转支承(300)可转动地支承,并用回转密封件(200)朝向容器(10)密封。 冷却装置包括冷却风道系统(400,410,500,1105),至少一个风扇(600)和至少一个冷却单元(700)。 回转密封件(200)包括彼此垂直距离(H1)的上回转密封件(210)和下回转密封件(220),并且在回转密封件(210,220)之间形成有空间(800)。 上端部分(100)包括通向旋转密封件(210,220)之间的空间(800)的开口(O1)。 第一冷却空气管道(400)被引导到上回转密封件(210)和下回转密封件(220)之间的空间(800),由此冷却空气(L1)可以通过第一冷却风道(400) )进入上回转密封件(210)和下回转密封件(220)之间的空间(800)中并进一步穿过上端部分(100)中的开口(O1)到支柱(21)的内部或返回 空气(L2)可以从支柱(21)沿相反方向循环。

    TURBULENCE ENHANCER FOR KEEL COOLER
    87.
    发明公开
    TURBULENCE ENHANCER FOR KEEL COOLER 有权
    用于煤冷却器的湍流放大器

    公开(公告)号:EP2972036A4

    公开(公告)日:2016-12-28

    申请号:EP14770311

    申请日:2014-03-14

    摘要: A keel cooler assembly comprising a coolant tube including a plurality of turbulence enhancers for improving the heat transfer of the coolant without substantially increasing pressure drop of the coolant. In one embodiment, the turbulence enhancers provide a means for generating turbulent wakes in the coolant for disrupting laminar boundary layers for improving heat transfer. In another embodiment, the turbulence enhancers provide a means for generating and propagating turbulent vortexes in the coolant to enhance mixing of the bulk coolant for improving heat transfer. In other embodiments, turbulators, including inserts or impediments, are provided having various configurations and being arranged in predetermined patterns for enhancing turbulence of the coolant for improving keel cooler heat transfer efficiency without substantially increasing pressure drop.

    Structure flottante munie d'une machine thermodynamique a rendement énergétique optimisé
    90.
    发明公开
    Structure flottante munie d'une machine thermodynamique a rendement énergétique optimisé 审中-公开
    浮动结构与热力机具有优化的能量性能

    公开(公告)号:EP2783978A1

    公开(公告)日:2014-10-01

    申请号:EP14159641.1

    申请日:2014-03-13

    摘要: L'invention concerne une structure flottante baignée dans une étendue d'eau (4) d'un lac, d'un cours d'eau ou d'une mer, comprenant :
    -une pompe à chaleur (1) incluant :
    -un échangeur évaporateur (3) ;
    -un échangeur condenseur (130) ;
    -un compresseur (150) et un détendeur (110) ;
    -un circuit de fluide frigorigène (100) traversant l'échangeur évaporateur et l'échangeur condenseur, au moins un premier desdits échangeurs étant immergé dans ladite étendue d'eau.

    摘要翻译: 该结构具有一个热泵(1)在蒸发器热交换器(3),包括,冷凝器热交换器(130),一个压缩机(150)和一个减压器(110)。 的制冷剂回路(100),通过蒸发器和冷凝器交换器通过。 蒸发器和冷凝器交换器被浸没在水体一个(4)。蒸发器热交换器包括多个制冷剂流通管并联连接在入口和做在蒸发器换热器的出口之间。 甲壳包含开口的,并且一个水容器放置在壳体内。