Vorwärmtechnik mit Leistungsdrosselung bei Betriebsunterbrechungen
    1.
    发明公开
    Vorwärmtechnik mit Leistungsdrosselung bei Betriebsunterbrechungen 有权
    Vorwärmtechnikmit Leistungsdrosselung bei Betriebsunterbrechungen

    公开(公告)号:EP1146305A1

    公开(公告)日:2001-10-17

    申请号:EP00107720.5

    申请日:2000-04-11

    摘要: Die Erfindung betrifft ein Verfahren und einen Durchlaufofen (1) zum Erwärmen von Gegenständen (15) insbesondere flachen Kassetten für Sandwichelemente, auf eine vorgegebene Prozeßtemperatur, die beispielsweise durch eine nachfolgende Beschäumstation bestimmt sein kann. Erfindungsgemäß ist der Durchlaufofen in eine Mehrzahl bei einer Betriebsunterbrechung mit abgestuft gedrosselten Leistungen betreibbare Ofenzonen (11-14) aufgeteilt. Durch Einstellung einer geeigneten Zonenpausentemperatur in den jeweiligen Ofenzonen (11-14) kann eine Überhitzung der vorzuwärmenden Gegenstände (15) bei vorübergehenden Betriebsunterbrechungen vermieden werden.

    摘要翻译: 连续炉(1)包括用于沿着通过炉的路径输送物体(15)的输送装置(3,4),以将物体加热到处理温度TP。 炉子被分成若干区域(11-14),物体通过这些区域。 当过程停止并且输送装置静止时,这些区域在较低温度下操作。 对象在正常操作期间保持对应于每个区域中的物体的温度的区域暂停温度,使得物体不被过热。 对于在连续炉中将物体加热至规定温度的方法,还包括独立权利要求。

    DURCHLAUFOFEN
    2.
    发明授权
    DURCHLAUFOFEN 失效
    PASS烤箱

    公开(公告)号:EP0730723B1

    公开(公告)日:1999-01-27

    申请号:EP95900079.5

    申请日:1994-11-14

    发明人: WINKLER, Horst

    IPC分类号: F27D21/00 F27B9/40

    摘要: A continuous furnace with an extended through tunnel (2) has a chute (3) for the material throughput. At the through tunnel (2) there are a first distance detector (12) and a second one (18) at a spaced away from the first. By means of the first distance detector (12) it is possible to find the distance (L1) of a measurement object (4a) on the chute (3) from a first reference point (13) on the chute (3) allocated to the first distance detector (12) and with the second distance detector (18) can be found the distance (23) of a measurement object (4b) on the chute (3) from a second reference point (14) on the chute (3) allocated to the second distance detector (18). The two reference points are spaced apart. The two distance detectors form a safety device to detect backing-up of the material throughput.

    DURCHLAUFOFEN
    3.
    发明公开
    DURCHLAUFOFEN 失效
    PASS烤箱

    公开(公告)号:EP0730723A1

    公开(公告)日:1996-09-11

    申请号:EP95900079.0

    申请日:1994-11-14

    发明人: WINKLER, Horst

    IPC分类号: G01B21 F27B9 F27D21 F27D3

    摘要: A continuous furnace with an extended through tunnel (2) has a chute (3) for the material throughput. At the through tunnel (2) there are a first distance detector (12) and a second one (18) at a spaced away from the first. By means of the first distance detector (12) it is possible to find the distance (L1) of a measurement object (4a) on the chute (3) from a first reference point (13) on the chute (3) allocated to the first distance detector (12) and with the second distance detector (18) can be found the distance (23) of a measurement object (4b) on the chute (3) from a second reference point (14) on the chute (3) allocated to the second distance detector (18). The two reference points are spaced apart. The two distance detectors form a safety device to detect backing-up of the material throughput.

    Billet heating furnace
    4.
    发明公开
    Billet heating furnace 失效
    Ofen zumErwärmenvonKnüppeln。

    公开(公告)号:EP0070115A2

    公开(公告)日:1983-01-19

    申请号:EP82303345.1

    申请日:1982-06-25

    摘要: A billet heating furnace of the enclosed skid type comprises a feed mechanism (47) for regularly adding to and pushing a row of billets along a skid (31) extending through a furnace chamber (22) which is formed by a lower section (1) and an upper section (2) hinged to the lower section so that the chamber can be opened and closed. The furnace is heated by at least one high velocity premix gas burner (28) mounted in the upper section of the furnace chamber and controlled so as to raise and maintain an operating temperature in the chamber which is higher than the melting temperature of the billets and which is effective to raise the temperature of the billets passing through the furnace chamber to a suitable stamping temperature. At the outlet end of the furnace chamber the heated billets move onto a delivery path (55, 56, 57) for passage to a press. Along this path there is a billet detector (58 to 63) which responds to any interruption of the regular passage of billets to shut down the burners. The furnace chamber (22) is lined with ceramic fibre material (21) having a low thermal mass such that, if the burners (28) are shut down and there are billets stationary in the furnace chamber, the temperature in the chamber will fall I to below the melting temperature of the billets before the temperature of the billets can rise to the melting tempera- , ture. At the same time as the burners are shut down, a slide (64) in the delivery path (65) is opened so that any billets subsequently leaving the furnace chamber will be directed down a reject chute (66) until the furnace operator decides that the feed to the press is ready to be recommenced.

    摘要翻译: 一种封闭式滑动式的坯料加热炉包括一个进料机构(47),用于沿着延伸穿过由下部(1)形成的炉室(22)的滑板(31)来规则地增加和推压一排坯料, 以及铰链到下部的上部(2),以使得腔室能够被打开和关闭。 该炉被安装在炉室上部的至少一个高速预混气体燃烧器(28)加热,并被控制以便升高和保持室内的工作温度高于钢坯的熔化温度, 这有助于将通过炉室的坯料的温度升高到合适的冲压温度。 在炉室的出口端,加热的坯料移动到输送路径(55,56,57)上以通过压机。 沿着这条路径,有一个钢坯检测器(58到63),它响应于正常通过钢坯的任何中断来关闭燃烧器。 炉室(22)衬有陶瓷纤维材料(21),陶瓷纤维材料(21)具有低的热质量,使得如果燃烧器(28)被关闭并且在炉室中存在固定的坯料,则室内的温度将下降到 在坯料的温度升高到熔融温度之前,低于坯料的熔融温度。 在燃烧器被关闭的同时,打开输送路径(65)中的滑块(64),使得随后离开炉室的任何坯料将被引导到废料槽(66),直到炉操作者确定 新闻的饲料准备重新开始。

    System for applying a heat shrinkable sleeve to a container
    8.
    发明公开
    System for applying a heat shrinkable sleeve to a container 失效
    将热收缩套管应用于集装箱的系统

    公开(公告)号:EP0549121A3

    公开(公告)日:1993-08-18

    申请号:EP92310481.4

    申请日:1992-11-18

    申请人: McNEIL-PPC, INC.

    发明人: Sowden, Harry

    摘要: A system for applying a heat-shrinkable sleeve or label to a container such as a vial for pharmaceuticals includes a novel heat tunnel assembly. The heat tunnel assembly, in a preferred embodiment, includes a conveyor for moving the sleeved containers past a heat source. The container has a plurality of rollers upon which the sleeved containers are supported and rotated. The rollers turn at a first rate during initial shrinkage of the sleeve, and at a second, slower, rate after the initial shrinkage has occurred to reduce distortion and unwanted displacement of the label during its application. The heat tunnel assembly also includes a system for withdrawing the heat source from the vicinity of the conveyor should unexpected circumstances arise.

    Hot kiln alignment system
    9.
    发明公开
    Hot kiln alignment system 失效
    Ausrichtsystemfüreinen Hochtemperaturofen。

    公开(公告)号:EP0420663A2

    公开(公告)日:1991-04-03

    申请号:EP90310634.2

    申请日:1990-09-28

    IPC分类号: F27B7/20 F27D21/00 G01B11/27

    摘要: An alignment measuring system is used in determining the location of the rotational centre line of a long, cylin­drical body having a number of support bearings spaced along its length, during the rotation of the body. The method par­ticularly lends itself to the re-alignment of hot kilns, dur­ing their operation, without requiring shut down and the con­sequent disruption and loss of product. The system utilizes a base line or datum on each side of the kiln for locating the measuring instrument. The distance measuring instrument is a radiant beam instrument such as a diode laser providing an electronic readout, to enable accurate determination of the distance of the outer surface of the kiln shell from the in­strument, and hence the location of the rotational centre rel­ative to the established baseline datum, for the longitudinal station being measured. A series of lateral centre line de­terminations thus made along the length of a kiln, and includ­ing a like determination of the height of the centre line at each measuring station, permits adjustment to selected ones of the kiln support bearings to align the rotational centre line along the length of the kiln, including the correction of cen­tre line elevations.

    摘要翻译: 一个对准测量系统被用于确定一个长的圆柱体的旋转中心线的位置,该长的圆柱体在身体旋转期间具有沿其长度间隔开的多个支撑轴承。 该方法特别适用于热窑的重新调整,在其操作期间,不需要关闭和随之而来的产品的破坏和损失。 该系统在窑的每一侧使用基线或基准来定位测量仪器。 距离测量仪器是一种辐射束仪器,例如提供电子读数器的二极管激光器,以便能够准确地确定窑壳外表面距离仪器的距离,因此旋转中心相对于已建立的位置 正在测量的纵向站的基准线。 沿着窑长度进行的一系列横向中心线确定,并且包括在每个测量站处的中心线的高度的相似确定,允许调整选定的窑支撑轴承以使旋转中心线对准 窑的长度,包括校正中心线高度。

    Continuous sintering furnace and use thereof
    10.
    发明公开
    Continuous sintering furnace and use thereof 有权
    Kurtuierlicher Sinterofen und dessen Nutzung

    公开(公告)号:EP1780487A2

    公开(公告)日:2007-05-02

    申请号:EP06076759.7

    申请日:2001-10-10

    IPC分类号: F27B9/02 F27D3/04

    摘要: A continuous sintering furnace has an entrance-side deaerating chamber (23) through which trays (22) carrying a material (1) to be sintered may pass, preheating, heating and cooling zones (37, 38 and 39) into which the trays (22) are sequentially fed from the deaerating chamber (23), an exit-side deaerating chamber (26) through which the trays (22) having passed through the cooling zone (39) may pass, a pusher (35) for pushing the trays (22) from the deaerating chamber (23) to the preheating zone (37), a puller (36) for pulling the trays (22) from the cooling zone (39) to the deaerating chamber (26), an intermediate puller (43) for pulling the trays (22) from the heating zone (38) to the cooling zone (39), a vertically movable door (28) between the deaerating chamber (23) and the preheating zone (37), a vertically movable intermediate door (41) adjacent to the door (28) and arranged at the upstream end of the preheating zone (37) in the direction of movement of the trays (22), a vertically movable intermediate door (42) between the heating and cooling zones (38) and (39) and a vertically movable door (29) between the cooling zone (39) and the deaerating chamber (26). When the door (42) is in its closed position, heat flow to the cooling zone (39) is suppressed. Movement of the trays (22) in the cooling zone (39) is effected by the intermediate puller (43), thereby decreasing the number of trays (22) to be moved by the pusher (35).

    摘要翻译: 连续烧结炉具有入口侧除气室(23),载置待烧结材料(1)的托盘(22)可通过入口侧除气室(23),托盘(22)可通过,预热,加热和冷却区(37,38和39) 22)从脱气室(23),出口侧脱气室(26)依次进料,通过冷却区(39)的托盘(22)可以通过该出口侧脱气室,推动器(35),用于推动托盘 (22)从所述冷却区(39)向所述脱气室(26)提供的牵引器(36),所述牵引器(36)从所述脱气室(23)到所述预热区域 ),用于将托盘(22)从加热区(38)拉到冷却区(39),在脱气室(23)和预热区(37)之间的可垂直移动的门(28),可垂直移动的中间门 (41),邻近所述门(28)并且沿着所述托盘(22)的移动方向布置在所述预热区域(37)的上游端, 在冷却区(39)和脱气室(26)之间的加热和冷却区域(38)和(39)之间的可移动中间门(42)和可垂直移动的门(29)。 当门(42)处于其关闭位置时,抑制到冷却区(39)的热流。 托盘(22)在冷却区(39)中的移动由中间拉拔器(43)实现,从而减少由推动器(35)移动的托盘(22)的数量。