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    • 61. 发明公开
    • AIR PURIFIER
    • FETTFILTER。
    • EP0172903A1
    • 1986-03-05
    • EP85901450.0
    • 1985-03-08
    • HALTON OY
    • VARTIAINEN, SeppoAALTO, Erkki
    • A47J36B01D45B08B15F24C15
    • B01D45/16F24C15/2035
    • Epurateur d'air conçu pour être utilisé par exemple comme filtre à graisse dans le système de ventilation de cuisines de centres, de bars, de grill-rooms et de restaurants ou des endroits équivalents. L'épurateur d'air comporte une partie d'épuration formée de deux ou de plusieurs modules d'épurateur d'air (16) fonctionnant selon le principe de la séparation centrifuge, chacun possédant une ou plusieurs chambres de tourbillonnement (16a, 16b) et présentant des structures de cadres d'épurateur d'air potentielles. L'écoulement d'air pénétrant par chaque ouverture d'admission (19) des modules d'épurateur d'air (16) est réglé, à l'aide de la pression différentielle, (deltap) dans l'épurateur d'air, dans chaque chambre de tourbillonnement (16a, 16b) du module d'épurateur d'air (16), en un ou plusieurs mouvements hélicoïdaux par rapport à la section transversale de la chambre de tourbillonnement essentiellement dans la même direction perpendiculaire. Les modules (16) sont placés côte à côte et une cloison (17) sépare les modules (16). Les modules (16) sont divisés au moyen d'un déflecteur de guidage (18b) au moins en deux chambres de tourbillonnement (16a, 16b). La structure cellulaire (18) du module (16) comporte au moins un élément en forme de bec (18a), conçu pour former une ouverture d'admission (19) pour l'écoulement d'air arrivant (A). La dimension de l'ouverture d'admission (19) est inférieure à 10 mm et se situe avantageusement entre 3 et 8 mm.
    • 64. 发明公开
    • SYSTEM AND METHOD FOR CONTROL OF CONTAMINANTS WITHIN LABORATORY CONTAINMENT DEVICES
    • 用于控制实验室内的污染物的系统和方法
    • EP3287203A1
    • 2018-02-28
    • EP16185882.4
    • 2016-08-26
    • Halton OY
    • Hagström, KimFlemming, MalchoBrown, Richard James
    • B08B15/02B01L1/00
    • B01L1/025B01L1/04B01L1/50B01L2200/141B01L2200/143B01L2200/145B01L2300/0663B08B15/02B08B15/023
    • The present invention provides a measured containment control system fitted to a laboratory containment device 1. These devices can have a variety of coherent enclosure configurations in terms of size and geometry. User access to these devices can be by means of either an opening or the use of gloves with, in this latter case, typically filtration of the intake and exhaust ventilation. The system comprises further at least one sensor 6, an exhaust duct 5 or exhaust outlet connected to the laboratory containment device 1 for ventilation, an air flow control means 2 for controlling the exhaust air volume in the exhaust duct 5 and a control unit 13 connected to at least one sensor 6 and to the air flow control means 2. The control unit 13 is arranged to receive signals from at least one sensor 6 constantly and adjusting, based on these signals, the air flow control means 2 to change the exhaust air volume from the laboratory containment device 1.
    • 本发明提供了一种安装在实验室容器装置1上的测量的容器控制系统。这些装置在尺寸和几何形状方面可以具有各种连贯的外壳配置。 用户可以通过打开或使用手套进入这些设备,在后一种情况下,通常需要过滤进气和排气通风。 该系统还包括至少一个传感器6,连接到用于通风的实验室容纳装置1的排气管道5或排气出口,用于控制排气管道5中的排气量的气流控制装置2和连接到控制单元13的控制单元13 传送到至少一个传感器6和空气流量控制装置2.控制单元13被布置为恒定地接收来自至少一个传感器6的信号并基于这些信号调节空气流量控制装置2以改变排气 来自实验室容器装置1的体积。
    • 65. 发明公开
    • Air distribution device
    • Luftverteilungsvorrichtung
    • EP2896905A1
    • 2015-07-22
    • EP14151943.9
    • 2014-01-21
    • Halton OY
    • Mustakallio, PanuTonteri, JukkaVuorimaa, PekkaGrönvall, IsmoJuslin, VesaKuntonen, Jouni
    • F24F13/068F24F13/06
    • F24F13/082F24F13/068F24F2013/0608
    • The invention is an air distribution device. The air distribution device an air distribution chamber arranged to receive a flow of ventilation air from the air outlet. The air distribution chamber further comprises one or more perforated throttling plates or meshes perpendicular to the inner perforated wall and perpendicular to the flow of ventilation air from the air outlet into the air distribution chamber. The air distribution device also comprises a pressure equalization chamber formed between an inner air permeable front plate of the air distribution chamber and an outer front plate. Perforation-free area of the outer perforated front plate is smaller than the perforation free area of the inner perforated front plate in order to equalize ventilation air pressure in the equalization chamber and to provide a uniform flow of air through the outer front plate.
    • 本发明是一种空气分配装置。 空气分配装置,布置成从空气出口接收通风空气流的空气分配室。 空气分配室还包括垂直于内部穿孔壁的一个或多个穿孔节流板或网孔,并且垂直于从空气出口进入空气分配室的通风空气流。 空气分配装置还包括形成在空气分配室的内部透气前板和外部前板之间的压力平衡室。 外穿孔前板的无穿孔区域小于内穿孔前板的无穿孔区域,以便均衡室中的通风空气压力平衡并且通过外前板提供均匀的空气流。
    • 67. 发明公开
    • Supply air terminal device for ceiling installation with inclined nozzles for swirl generation
    • Zuluftendgerätevorrichtungzur Decken安装mitschrägstehendenDüsenzur Drallerzeugung
    • EP2282134A1
    • 2011-02-09
    • EP10165514.0
    • 2010-06-10
    • Halton OY
    • Ruponen, MikaPaavilainen, Risto
    • F24F1/00F24F1/01
    • F24F1/01F24F1/0011F24F2013/0616F24F2221/14F24F2221/46
    • A fresh airflow (L1) is conducted from a supply air chamber (10) through nozzles (60) into a ring-shaped mixing chamber (20). A circulated airflow (L2) is conducted from a room space into a cylindrical suction chamber (40) inside a ring-shaped heat exchanger (30). From the suction chamber (40) the circulated airflow (L2) travels through the heat exchanger (30) into the mixing chamber (20). The nozzles (60) are located in the upper part of the mixing chamber (20) at a distance from each other on the periphery of at least one circle, whereby the mid-point of the circle is located on the vertical central axis of the supply air terminal device. The horizontal component of the direction vector of the fresh airflow (L1) discharging from each nozzle (60) forms an angle β, which is in a range of 45-135 degrees; with the radius of said at least one circle, and the direction vector is directed downward, in relation to the horizontal plane at an angle α, which is in a range of 15-75 degrees, whereby a rotating airflow directed downward is formed in the mixing chamber (20).
    • 新鲜气流(L1)从供气室(10)通过喷嘴(60)传导到环形混合室(20)中。 循环气流(L2)从室内进入环形热交换器(30)内部的圆筒形抽吸室(40)。 循环气流(L2)从吸入室(40)通过热交换器(30)进入混合室(20)。 喷嘴(60)位于混合室(20)的上部,在至少一个圆周的周围彼此间隔一定距离,由此圆的中点位于 供气终端设备。 从每个喷嘴(60)排出的新鲜空气流(L1)的方向矢量的水平分量形成在45-135度的范围内的角度²; 所述至少一个圆的半径,并且所述方向矢量相对于所述水平面以与所述至少一个圆的半径成15度的角度±向下指向,从而在所述水平面中形成向下的旋转气流 混合室(20)。