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    A FILTRATION SYSTEM
    1.
    发明公开
    A FILTRATION SYSTEM 审中-公开

    公开(公告)号：EP4487934A1

    公开(公告)日：2025-01-08

    申请号：EP23184296.4

    申请日：2023-07-07

    Applicant: Donaldson Filtration (GB) Limited

    Inventor： Bedford, Nigel Joseph ,  Peach, Aaron Stephen ,  Buczak, David

    IPC: B01D46/04 ,  B01D46/88 ,  B01D46/90

    Abstract: A filtration system comprising a hub, a filter cartridge support and an actuator. The hub comprises a gas inlet port; a gas outlet port; and an inert gas channel for communicating an inert gas. The filter cartridge support accommodates at least three filter cartridges at respective filter cartridge locations. The actuator moves the filter cartridge support relative to the hub such that a filter cartridge located in each filter cartridge location cycles between the following positions: i) a cartridge purge position, at which an inlet port of the filter cartridge is in fluid connection with the inert gas channel of the hub; ii) a filtering position, at which: the inlet and outlet ports of the filter cartridge are in fluid connection with the gas inlet and outlet ports of the hub; and a passivation position, at which the filter cartridge can be passivated and subsequently removed from the filter cartridge support.

    AIR PURIFICATION DEVICE
    3.
    发明公开
    AIR PURIFICATION DEVICE 审中-公开

    公开(公告)号：EP4070876A1

    公开(公告)日：2022-10-12

    申请号：EP22162469.5

    申请日：2022-03-16

    Applicant: Microjet Technology Co., Ltd.

    Inventor： Mou, Hao-Jan ,  Wu, Chin-Chuan ,  Lin, Ching-Sung ,  Han, Yung-Lung ,  Huang, Chi-Feng

    IPC: B01D53/04 ,  B01D46/00 ,  B01D46/04 ,  B01D53/30 ,  F24F8/108 ,  G01N15/00

    Abstract: An air purification device includes a device main body (1), a purification filter (2) and a gas detection module (3). The device main body (1) includes a gas-inlet opening (1a) and a gas-outlet opening (1b). The purification filter (2) is disposed in the device main body (1) and includes at least one activated carbon layer (21a) and at least one zeolite layer (21b) stacked on each other, wherein the activated carbon layer (21a) filters and absorbs suspended particles contained in an air introduced through the gas-inlet opening (1a), and the zeolite layer (21b) includes porous structures with hydrophobic property for controlling and absorbing volatile organic compounds contained in the air introduced through the gas-inlet opening (1a), thereby a purified gas is generated from the air and is discharged through the gas-outlet opening (1b). The gas detection module (3) is disposed in the device main body (1) for detecting and obtaining a gas quality data of the air passing through the gas-inlet opening (1a) and outputting the gas quality data.

    MODULARIZED DUST COLLECTOR SYSTEM AND CONTROL METHOD THEREOF
    6.
    发明公开
    MODULARIZED DUST COLLECTOR SYSTEM AND CONTROL METHOD THEREOF 审中-公开

    公开(公告)号：EP3871751A1

    公开(公告)日：2021-09-01

    申请号：EP19877026.5

    申请日：2019-04-23

    Applicant: Zhejiang Hongsheng New Material Technology Group Co., Ltd

    Inventor： SONG, Pengze ,  LI, Gang ,  SHAO, Lianmin

    IPC: B01D46/02 ,  B01D46/04 ,  B01D46/42 ,  B01D46/44 ,  B01D46/46 ,  B01D46/48

    Abstract: Disclosed are a modularized dust collector system and a control method thereof. In the system, an air inlet and guide device (2) is in communication with a filter device (3), and the air inlet and guide device (2) is of a box structure and comprises a dust inlet channel (21), a dust guide plate (22) and an airflow uniform-distribution plate (23); the filter device (3) comprises a dust collector dust-air box (31) and a dust-removing filter bag (32), and the filter device (3) is of an integrated drawer-type push-pull structure as a whole; an air outlet device (5) is in communication with the filter device (3), and the air outlet device (5) comprises a dust collector purified air box (51) and an air outlet channel (52); an ash-removing device (4) is arranged inside the dust collector purified air box (51), and the ash-removing device (4) comprises a reverse-blowing structure (41) and a spray-blowing tube (42); and an ash collecting device (6) is in communication with the filter device (3), and the ash collecting device (6) is of a box structure, with an upper region in the box structure being provided with an ash hopper (61), and a lower region therein being provided with an ash conveying mechanism (62).

    ABREINIGUNGSVERFAHREN, STEUEREINRICHTUNG UND ANSCHLUSSVORRICHTUNG
    8.
    发明公开
    ABREINIGUNGSVERFAHREN, STEUEREINRICHTUNG UND ANSCHLUSSVORRICHTUNG 审中-公开
    ABREINIGUNGSVERFAHREN，STEUEREINRICHTUNG UND ANSCHLUSSVORHTHTUNG

    公开(公告)号：EP3212306A2

    公开(公告)日：2017-09-06

    申请号：EP15781073.0

    申请日：2015-10-14

    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG

    Inventor： BAUER, Rainer

    IPC: B01D46/00 ,  B01D46/04 ,  B01D46/10

    CPC classification number: B01D46/0019 ,  B01D46/002 ,  B01D46/0068 ,  B01D46/04 ,  B01D46/10

    Abstract: The invention relates to a cleaning method for cleaning a filter in sections, said filter having several sections. One of the filter sections is cleaned according to a corresponding cleaning process, said filter sections being cleaned during a cleaning cycle in cleaning steps which are at different times and which are spaced apart from each other. Said cleaning method comprises at least two cleaning cycles and the period of time between the cleaning steps during the respective cleaning cycle as well as the period of time between the end of one of the cleaning cycles and the beginning of a subsequent cleaning cycle can be changed, and/or the filter comprises at least three filter sections, said filter sections are cleaned during cleaning processes which are separate at different periods and the periods of time between the successive cleaning processes are respectively modified. The invention also relates to a connection device for connecting a filter to a cleaning device, said connection device comprising a lateral wall which defines an inner cross-section which increases along a longitudinal axis of the connection device and comprises lateral openings with associated main axes.

    Abstract translation: 本发明涉及一种用于分段清洁过滤器的清洁方法，所述过滤器具有多个部分。 其中一个过滤器部分根据相应的清洁过程进行清洁，所述过滤器部分在清洁步骤中在清洁步骤中进行清洁，所述清洁步骤在不同的时间并且彼此间隔开。 所述清洁方法包括至少两个清洁循环，并且可以改变在相应清洁循环期间的清洁步骤之间的时间段以及从一个清洁循环的结束到后续清洁循环的开始之间的时间段 和/或所述过滤器包括至少三个过滤器部分，所述过滤器部分在清洁过程期间被清洁，所述清洁过程在不同的时间段分开，并且所述连续的清洁过程之间的时间段分别被修改。 本发明还涉及一种用于将过滤器连接到清洁装置的连接装置，所述连接装置包括侧壁，所述侧壁限定沿着连接装置的纵向轴线增加的内部横截面并且包括具有关联的主轴线的横向开口。

    SYSTEM AND METHOD OF CLEANING PARTICULATE COLLECTION DEVICES USED IN A FLUE GAS PROCESSING SYSTEM
    10.
    发明公开
    SYSTEM AND METHOD OF CLEANING PARTICULATE COLLECTION DEVICES USED IN A FLUE GAS PROCESSING SYSTEM 有权
    系统和方法清洗颗粒收集装置在排气处理装置

    公开(公告)号：EP2830735A1

    公开(公告)日：2015-02-04

    申请号：EP13725479.3

    申请日：2013-03-26

    Applicant: ALSTOM Technology Ltd

    Inventor： APPELO, Per-Erik Albert ,  FREDRIKSSON, Mikael

    IPC: B01D46/00 ,  B01D46/04 ,  B01D46/44

    CPC classification number: B01D46/04 ,  B01D46/0068 ,  B01D46/446

    Abstract: A system is provided for removing particulate matter from a particulate collection device utilized to collect particulate matter from a flue gas stream. The system includes a pressure vessel for storing a pressurized gaseous medium in an interior area defined by the pressure vessel. A first pressure sensor is in communication with the interior area and configured to measure pressure therein. A particulate collection device for collecting particulate matter from a flue gas stream includes a conduit in communication with the pressure vessel. A valve is disposed in the conduit and adapted to open to release a pulse of the pressurized gaseous medium from the pressure vessel into the particulate collection device. A control system is in communication with the valve and the first pressure sensor, and includes a controller configured to operate the valve based upon at least one pressure measurement received from the first pressure sensor.

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