A method for controlling a ventilating apparatus
    1.
    发明公开
    A method for controlling a ventilating apparatus 失效
    用于控制通风设备的方法

    公开(公告)号:EP0699874A3

    公开(公告)日:1997-10-22

    申请号:EP95850147.0

    申请日:1995-08-29

    申请人: ABB FLÄKT AB

    IPC分类号: F24F11/00 B63J2/04

    摘要: A method for controlling a ventilating apparatus (11) for ventilation and temperature control of accommodations, e.g. in vessels. The apparatus is connected to at least one ventilation channel (10) and comprises means for volume control of the air flow to the accommodation, means for temperature control of the air flow to the accommodation, and a control unit (13) for controlling the flow and temperature, for adaption to a desired temperature level. The control unit (13) is manipulated for reduction of temperature from a value of origin to a desired value which is at a certain distance from said value of origin. The flow controlling means and the temperature controlling means are adjusted for a rapid reduction of the temperature during a predestinated period of time. After this period of time has lapsed, these means are reset to provide a temperature level which is lower than the original value which existed before the reduction in temperature was started.

    A method for controlling a ventilating apparatus
    2.
    发明授权
    A method for controlling a ventilating apparatus 失效
    用于控制通风设备的方法

    公开(公告)号:EP0699874B1

    公开(公告)日:2001-10-31

    申请号:EP95850147.0

    申请日:1995-08-29

    申请人: ABB FLÄKT AB

    IPC分类号: F24F11/00 B63J2/04

    摘要: A method for controlling a ventilating apparatus (11) for ventilation and temperature control of accommodations, e.g. in vessels. The apparatus is connected to at least one ventilation channel (10) and comprises means for volume control of the air flow to the accommodation, means for temperature control of the air flow to the accommodation, and a control unit (13) for controlling the flow and temperature, for adaption to a desired temperature level. The control unit (13) is manipulated for reduction of temperature from a value of origin to a desired value which is at a certain distance from said value of origin. The flow controlling means and the temperature controlling means are adjusted for a rapid reduction of the temperature during a predestinated period of time. After this period of time has lapsed, these means are reset to provide a temperature level which is lower than the original value which existed before the reduction in temperature was started.

    Ventilating apparatus
    3.
    发明公开
    Ventilating apparatus 失效
    曝气装置

    公开(公告)号:EP0699875A3

    公开(公告)日:1997-10-22

    申请号:EP95850148.8

    申请日:1995-08-29

    申请人: ABB FLÄKT AB

    IPC分类号: F24F11/00 B63J2/04

    摘要: A ventilation apparatus for ventilation and temperature control in accommodations, e.g. in vessels, comprising an inlet which is connected to a ventilation channel and at least one outlet which is connected to said accommodation. Damper means (17) are located between the inlet and the outlet, for volume control of the air flow to the accommodation via at least two cooperating damper discs (19, 21). The discs are provided with flow passages (30, 32) the flow area of which are variable by rotating at least one of the damper discs (21) around a spindle (20). The damper means (17), heat production means (15) and sensors (27, 28) connected to the control unit (16), are located in a cylindrical channel section (10). Each flow passage (30, 32) in the damper means, form in every position of rotation a funnel which narrows gradually in the direction of flow, so that the damper means (17) in almost completely closed position presents slit-shaped flow openings with wall which converge in the direction of flow. One of the damper discs (19) is thin and located upstream another damper disc (21), and is also provided with a number of vanes (31) corresponding to the number of flow passages (32), which vanes project into the flow passages, to form one side in the flow passage with substantially the same length as the other sides.

    Ventilating apparatus
    4.
    发明公开
    Ventilating apparatus 失效
    通风设备

    公开(公告)号:EP0699875A2

    公开(公告)日:1996-03-06

    申请号:EP95850148.8

    申请日:1995-08-29

    申请人: ABB FLÄKT AB

    IPC分类号: F24F11/00 B63J2/04

    摘要: A ventilation apparatus for ventilation and temperature control in accommodations, e.g. in vessels, comprising an inlet which is connected to a ventilation channel and at least one outlet which is connected to said accommodation. Damper means (17) are located between the inlet and the outlet, for volume control of the air flow to the accommodation via at least two cooperating damper discs (19, 21). The discs are provided with flow passages (30, 32) the flow area of which are variable by rotating at least one of the damper discs (21) around a spindle (20). The damper means (17), heat production means (15) and sensors (27, 28) connected to the control unit (16), are located in a cylindrical channel section (10). Each flow passage (30, 32) in the damper means, form in every position of rotation a funnel which narrows gradually in the direction of flow, so that the damper means (17) in almost completely closed position presents slit-shaped flow openings with wall which converge in the direction of flow. One of the damper discs (19) is thin and located upstream another damper disc (21), and is also provided with a number of vanes (31) corresponding to the number of flow passages (32), which vanes project into the flow passages, to form one side in the flow passage with substantially the same length as the other sides.

    摘要翻译: 用于通风和温度控制的通风设备,例如, 在容器中包括连接到通气通道的入口和连接到所述容纳部的至少一个出口。 阻尼器装置(17)位于入口和出口之间,用于通过至少两个协作的阻尼盘(19,21)对通向容纳部的气流进行音量控制。 这些盘设有流动通道(30,32),流动通道的流动面积可以通过围绕心轴(20)旋转至少一个阻尼盘(21)而改变。 连接到控制单元(16)的阻尼器装置(17),产热装置(15)和传感器(27,28)位于圆柱形通道部分(10)中。 阻尼装置中的每个流动通道(30,32)在每个旋转位置形成一个漏斗,该漏斗在流动方向上逐渐变窄,使得处于几乎完全闭合位置的阻尼器装置(17)具有狭缝形状的流动开口 沿流动方向会聚的壁。 其中一个阻尼盘(19)较薄并位于另一个阻尼盘(21)的上游,并且还设置有与流动通道(32)的数量相对应的多个叶片(31),所述叶片突出到流动通道 以在流动通道中形成与另一侧基本相同长度的一侧。

    Ventilating apparatus
    5.
    发明授权
    Ventilating apparatus 失效
    曝气装置

    公开(公告)号:EP0699875B1

    公开(公告)日:2001-11-07

    申请号:EP95850148.8

    申请日:1995-08-29

    申请人: ABB FLÄKT AB

    IPC分类号: F24F11/00 B63J2/04 F24F13/12

    摘要: A ventilation apparatus for ventilation and temperature control in accommodations, e.g. in vessels, comprising an inlet which is connected to a ventilation channel and at least one outlet which is connected to said accommodation. Damper means (17) are located between the inlet and the outlet, for volume control of the air flow to the accommodation via at least two cooperating damper discs (19, 21). The discs are provided with flow passages (30, 32) the flow area of which are variable by rotating at least one of the damper discs (21) around a spindle (20). The damper means (17), heat production means (15) and sensors (27, 28) connected to the control unit (16), are located in a cylindrical channel section (10). Each flow passage (30, 32) in the damper means, form in every position of rotation a funnel which narrows gradually in the direction of flow, so that the damper means (17) in almost completely closed position presents slit-shaped flow openings with wall which converge in the direction of flow. One of the damper discs (19) is thin and located upstream another damper disc (21), and is also provided with a number of vanes (31) corresponding to the number of flow passages (32), which vanes project into the flow passages, to form one side in the flow passage with substantially the same length as the other sides.

    A method for controlling a ventilating apparatus
    6.
    发明公开
    A method for controlling a ventilating apparatus 失效
    Verfahren zur Steuerung einesBelüftungsgerätes

    公开(公告)号:EP0699874A2

    公开(公告)日:1996-03-06

    申请号:EP95850147.0

    申请日:1995-08-29

    申请人: ABB FLÄKT AB

    IPC分类号: F24F11/00 B63J2/04

    摘要: A method for controlling a ventilating apparatus (11) for ventilation and temperature control of accommodations, e.g. in vessels. The apparatus is connected to at least one ventilation channel (10) and comprises means for volume control of the air flow to the accommodation, means for temperature control of the air flow to the accommodation, and a control unit (13) for controlling the flow and temperature, for adaption to a desired temperature level. The control unit (13) is manipulated for reduction of temperature from a value of origin to a desired value which is at a certain distance from said value of origin. The flow controlling means and the temperature controlling means are adjusted for a rapid reduction of the temperature during a predestinated period of time. After this period of time has lapsed, these means are reset to provide a temperature level which is lower than the original value which existed before the reduction in temperature was started.

    摘要翻译: 一种用于控制通风设备(11)的方法,用于通风和温度控制住宿。 在船上 该设备连接到至少一个通风通道(10),并且包括用于对进入舱室的空气流的体积控制的装置,用于温度控制到舱室的气流的装置,以及用于控制流量的控制单元(13) 和温度,以适应所需的温度水平。 控制单元(13)被操作以将温度从原点值降低到与原始值相距一定距离的期望值。 调节流量控制装置和温度控制装置以在预定时间段内快速降低温度。 在这段时间过去之后,这些装置被复位以提供一个低于开始降温之前存在的原始值的温度水平。