ARRANGEMENT FOR KEEPING A PLATE HEAT EXCHANGER CLEAN IN COOLING OF GAS INCLUDING IMPURITIES
    2.
    发明公开
    ARRANGEMENT FOR KEEPING A PLATE HEAT EXCHANGER CLEAN IN COOLING OF GAS INCLUDING IMPURITIES 审中-公开
    保持板式换热器清洁气体冷却,包括杂质的安排

    公开(公告)号:EP3303972A1

    公开(公告)日:2018-04-11

    申请号:EP15893187.3

    申请日:2015-05-22

    申请人: Procesa OY

    发明人: KARVONEN, Esa

    IPC分类号: F28G13/00 F28G15/10 F28G1/16

    摘要: An arrangement for keeping a plate heat exchanger clean in cooling of gas (G1) is characterised in that for carrying out a cleaning action in one or more slots (S7, S8) between the plates (3) it comprises in the inlet channel (6) movable first means (17, 20) for forming a block (38, 39) between said slots (S7, S8) and the inlet channel and opening a connection (18, 20) from said slots to a space having negative pressure in relation to the pressure in the heat exchanger for generating an instantaneous discharge (G3) of gas and cleaning blast from said slots and respectively closing said connection and opening said block, and additionally second means for controlling moving of the first means and the cleaning action.

    COMBINED CONDENSING HEAT EXCHANGER
    4.
    发明公开
    COMBINED CONDENSING HEAT EXCHANGER 审中-公开
    联合CAPACITOR /热交换器

    公开(公告)号:EP2215419A2

    公开(公告)日:2010-08-11

    申请号:EP08853457.3

    申请日:2008-11-27

    发明人: MOLKA, Zdravko

    IPC分类号: F28D7/00 F28D7/16

    摘要: The innovation object is combined condensing heat exchanger that simultaneously serves for pre-heating entering air with combustion plants as also for transferring the temperature of flue-gases to heating medium that enables lowering the temperature of flue-gases at the exit of combustion plant into the chimney. Combined condensing heat exchanger after the invention solves the set technical problem with installation of condensing tube exchanger (3) in the shape of more tubes, installed in parallel, which have in cross-section round or ellipse shape into the flue tube, where in the assembly of condensing heat exchanger after the invention, high-pressure cleaning is enabled with installation of high-pressure cleaning nozzles (7), the exterior housing (4) and fins (4c) on covers (2, 9) enable successful pre-heating of entering air on its way to the fireplace.

    Dispositif de lavage de tubes, en particulier de tubes de faisceaux d'échangeurs de chaleur
    5.
    发明公开
    Dispositif de lavage de tubes, en particulier de tubes de faisceaux d'échangeurs de chaleur 审中-公开
    一种用于管道的洗涤,在热交换器束的特定管

    公开(公告)号:EP1916040A2

    公开(公告)日:2008-04-30

    申请号:EP07301496.1

    申请日:2007-10-26

    申请人: Rivard

    发明人: Olliver, Michel

    摘要: Dispositif de lavage de tubes comportant :
    - une conduite flexible (1) véhiculant un fluide haute pression,
    - un tambour cylindrique rotatif motorisé (2) permettant le déroulement et l'enroulement de la conduite flexible (1),
    - des organes d'actionnement (5, 6) permettant la commande manuelle à distance de la manoeuvre de la conduite flexible (1),
    - des moyens de commande et de réglage mécaniques, pneumatiques et électriques coopérant avec les organes d'actionnement (5, 6),

    caractérisé en ce que
    le tambour rotatif (2) comporte une couronne circulaire (12) verticale sur une face (13) de laquelle est usinée une gorge (14) en forme de spirale d'Archimède destinée à recevoir la conduite flexible (1), ainsi qu'une plaque support circulaire (16) de même diamètre que la couronne circulaire (12) fixée coaxialement à celle-ci sur sa seconde face (15) et portant son arbre d'entraînement (17).

    摘要翻译: 该装置具有由抗静电合成材料制成的垂直圆冠(12)的旋转滚筒(2)。 在阿基米德螺旋线的形状的环形槽设计制造冠上的侧(13)。 该凹槽具有接收柔性管(1),以允许滚动在不同水平管道的尖顶。 胎冠是由同心的支撑板(16)做在另一侧(15)增强的是相同的直径的象冠,其中所述板(16)被集成在一个固定的方式的一个驱动轴(17)的 板。 板接收的加强板没有集中在该轴上。

    CHEMICAL VAPOR DEPOSITION SYSTEM CLEANER
    6.
    发明授权
    CHEMICAL VAPOR DEPOSITION SYSTEM CLEANER 失效
    清洗装置用于化学气相沉淀系统。

    公开(公告)号:EP0489862B1

    公开(公告)日:1995-05-24

    申请号:EP90914354.7

    申请日:1990-08-29

    IPC分类号: B08B9/08 C23C16/44

    摘要: An apparatus for cleaning the interior surfaces of a vessel (1) which includes a cleaning head (2) supported and guided into the vessel by a rigid air shaft (3). The cleaning head (2) is supplied with a process fluid and directs and removes the process fluid from a cleaning zone located on the interior surface of the vessel (1). The process fluid is heated by a heat exchanger hose assembly (5) that is connected to the air shaft (3). The apparatus utilizes turbulent fluid flow, thermal shock, ultrasonic vibration and/or piezoelectric vibration to dislodge particulates from the inner surfaces of the vessel. The apparatus is useful for cleaning chemical vapor deposition reactors and other similar vessels.

    FLEXIBLE TUBE CLEANING LANCE POSITIONER FRAME APPARATUS

    公开(公告)号:EP4382851A3

    公开(公告)日:2024-08-21

    申请号:EP24164561.3

    申请日:2021-06-25

    申请人: Stoneage, Inc.

    IPC分类号: F28G1/16 F28G15/02 F28G15/04

    CPC分类号: F28G1/163 F28G15/02 F28G15/04

    摘要: A frame apparatus for holding a flexible lance positioning drive device adjacent to and spaced from a heat exchanger tube sheet includes an upper guide rail carrying a movable carriage supporting a drive positioner rail having a drive support carriage and an air motor drive assembly fastened to each of the carriages, each air motor drive assembly comprising an air motor having a shaft driving a spur gear through a worm gear reducer, wherein the spur gear is carried within a spur gear housing fastened to the worm gear reducer, and the air motor assembly is fastened to the carriage via the spur gear housing. The spur gear housing is selectively rotatable on the carriage between a locked position with the spur gear engaging the rail to which the carriage is mounted and an unlocked position with the spur gear disengaged with the rail to which the carriage is mounted.

    STEAM GENERATOR SLUDGE LANCE APPARATUS
    9.
    发明公开

    公开(公告)号:EP3084775A4

    公开(公告)日:2017-11-22

    申请号:EP14872627

    申请日:2014-08-21

    发明人: HAWKINS PHILLIP J

    IPC分类号: G21F9/28 F22B37/48

    摘要: A sludge lance for a tube and shell steam generator that has a central divider plate that extends substantially the length of a central tube lane substantially bisecting a hand hole through which the tube lane can be accessed. The sludge lance has a nozzle with a spring biased, reciprocally movable plunger that extends against the divider plate and is locked in position by a stream of high pressure cleaning fluid that traverses the nozzle and exits through jets to clean sludge from between the tubes. An alignment tool with a swing arm indexes the jets to assure they are properly aligned with the tube rows and spaced from the divider plate.