Regenerative bed heat exchanger
    1.
    发明授权
    Regenerative bed heat exchanger 失效
    再生床热交换器

    公开(公告)号:US4909307A

    公开(公告)日:1990-03-20

    申请号:US148314

    申请日:1988-01-25

    摘要: A heat exchanger has two regenerative beds and two valves connected to the beds for controlling the flow through them. Each valve has two ports connected to the beds and two other ports. The valves are mechanically linked and actuated together. The valves serve to alternate two gas flows between the two beds, to effect heat and moisture transfer between the gas flows. Each valve has two valve members mounted on a common valve shaft controlling the connections between its ports.

    摘要翻译: 热交换器具有两个再生床和两个连接到床的阀,用于控制通过它们的流动。 每个阀门有两个端口连接到床和两个其他端口。 阀被机械连接并一起致动。 这些阀用于在两个床之间交替两个气流,以实现气流之间的热和湿气传递。 每个阀具有安装在公共阀轴上的两个阀构件,其控制其端口之间的连接。

    Ventilator unit
    2.
    发明授权
    Ventilator unit 失效
    呼吸机单元

    公开(公告)号:US4688626A

    公开(公告)日:1987-08-25

    申请号:US749552

    申请日:1985-06-27

    申请人: Paul Tengesdal

    发明人: Paul Tengesdal

    摘要: A ventilator unit (1) intended for installation in the outside wall of a room such that used air (A) from the room is vented to the outside atmosphere through the outside wall while fresh air (B) is introduced from the outside and supplied to the unit (1) where it is suitably air conditioned, before being blown into the room, the unit comprising an exhaust fan (12) and an inlet fan (13), and also including for purposes of heat recovery a heat exchanger (15', 15") for transferring heat from the outflowing air (A) to the inflowing fresh air (B), wherein the two streams of air (A, B), as known per se, alternate periodically through two equal regenerator masses.The heat exchanger comprises two separate heat exchanger assemblies (15', 15") connected to a vane arrangement (20) having adjustable vanes (22-25) for controlling both the outflowing and incoming air streams, the vanes being mounted on a common rotatable shaft (21) which is adapted to be rotated periodically over a certain angle, whereby in one position the exhaust air stream (A) is guided through one (for example 15') of the heat exchangers (15', 15") while simultaneously the incoming air (B) is guided through the second (for example 15") heat exchanger, and in a second position the respective air streams are guided through the opposite heat exchangers, i.e., the incoming air through said first heat exchanger (15') and the exhaust air through said second heat exchanger (15").

    摘要翻译: 一种用于安装在房间的外壁上的呼吸机单元(1),使得从室外的用过的空气(A)通过外壁排放到外部大气,同时从外部引入新鲜空气(B)并供应到 在被吹入室内之前适当空调的单元(1),该单元包括排气扇(12)和入口风扇(13),并且还包括用于热回收热交换器(15')的目的, ,15“),用于将热量从流出空气(A)传递到流入的新鲜空气(B),其中如本身已知的两股空气(A,B)周期性地通过两个相同的再生器质量块交替。 热交换器包括两个单独的热交换器组件(15',15“),其连接到具有可调节叶片(22-25)的叶片装置(20),用于控制流出和进入的空气流,叶片安装在公共 旋转轴(21),其适于周期性地旋转一定角度,由此在一个位置,排气流(A)被引导通过热交换器(15',15“)中的一个(例如15'), 同时进入的空气(B)被引导通过第二(例如15“)热交换器,并且在第二位置,相应的空气流被引导通过相对的热交换器,即通过所述第一热交换器的进入空气 (15')和通过所述第二热交换器(15“)的排气。

    Regenerative heat exchanger
    8.
    发明授权
    Regenerative heat exchanger 失效
    再生热交换器

    公开(公告)号:US3978912A

    公开(公告)日:1976-09-07

    申请号:US506832

    申请日:1974-09-17

    IPC分类号: F28D17/02 F28D17/04 F28D17/00

    摘要: A regenerative heat exchanger particularly for a gas turbine engine in which there is a stationary heat-storing matrix in each of the flow-paths for the fluids between which heat exchange is to take place and at least one valve member defining a common wall between the flow-paths and movable between two extreme operable positions, in one of which one of the fluids passes through one of the flow-paths and the matrix associated therewith and the other of the fluids passes through the other of the flow-paths and the matrix associated therewith and in the other extreme position the fluid flow through the respective flow-paths is interchanged.

    摘要翻译: 一种特别用于燃气涡轮发动机的再生式热交换器,其中在要在其间进行热交换的流体的每个流动路径中存在固定的储热基体,以及至少一个阀构件, 流动路径并且可在两个极端可操作位置之间移动,其中一个流体通过流路中的一个和与其相关联的基体,另一个流体通过另一个流动路径和矩阵 并且在另一个极端位置,通过相应流动路径的流体流被互换。