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    Forced air warming unit
    4.
    发明授权
    Forced air warming unit 有权
    强制空调机组

    公开(公告)号：US08328859B2

    公开(公告)日：2012-12-11

    申请号：US12802659

    申请日：2010-06-11

    申请人： Gary L. Hansen ,  Allen H. Ziaimehr ,  Randall C. Arnold

    发明人： Gary L. Hansen ,  Allen H. Ziaimehr ,  Randall C. Arnold

    IPC分类号： A61F7/00

    CPC分类号： A61F7/0085 ,  A61B2017/00212 ,  A61F7/0097 ,  A61F7/02 ,  A61F2007/0001 ,  A61F2007/006 ,  A61F2007/0094 ,  A61F2007/0234 ,  F04D29/582 ,  F04D29/626

    摘要： A forced air warming unit has a casing with inlet and outlet openings. The casing encloses a scroll housing with a curved inside surface in which a blower is disposed. A circuit board in the casing encloses the blower in the scroll housing. At least one opening penetrates the circuit board. A heater plate is disposed between the circuit board and the blower. The blower draws air through the inlet opening, along a first side of the circuit board through the at least one opening into the scroll housing. The blower also forces air along a second side of the circuit board which faces the scroll housing, through air passages in the circuit board, along the first side through the at least one opening, into the scroll housing. The blower accelerates air along the curved inside surface and past the heater plate. Heated, pressurized air exits through the outlet opening.

    摘要翻译： 强制加热单元具有带入口和出口的外壳。 壳体包围具有弯曲内表面的涡旋壳体，其中布置鼓风机。 壳体中的电路板包围涡旋壳体中的鼓风机。 至少一个开口穿过电路板。 加热板设置在电路板和鼓风机之间。 鼓风机沿着电路板的第一侧通过进口开口吸入空气，通过至少一个进入涡旋壳体的开口。 吹风机还沿着电路板的面对涡旋壳体的第二侧，通过电路板中的空气通道沿着穿过至少一个开口的第一侧迫使空气进入涡旋壳体。 鼓风机沿弯曲的内表面加热空气并经过加热器板。 加压后，加压空气通过出口开口排出。

    Forced air warming unit
    9.
    发明授权
    Forced air warming unit 有权
    强制空调机组

    公开(公告)号：US06876884B2

    公开(公告)日：2005-04-05

    申请号：US10411431

    申请日：2003-04-10

    申请人： Gary L. Hansen ,  Allen Hamid Ziaimehr ,  Randall C. Arnold

    发明人： Gary L. Hansen ,  Allen Hamid Ziaimehr ,  Randall C. Arnold

    IPC分类号： A61F7/00 ,  A61F7/02

    CPC分类号： A61F7/0085 ,  A61B2017/00212 ,  A61F7/0097 ,  A61F7/02 ,  A61F2007/0001 ,  A61F2007/006 ,  A61F2007/0094 ,  A61F2007/0234 ,  F04D29/582 ,  F04D29/626

    摘要： A forced air warming unit has a casing that encloses a scroll housing with a curved inside surface. A blower is disposed in the scroll housing inside the curved surface. Inlet and outlet openings are provided in the casing. A circuit board is mounted in the casing, against the scroll housing so that the blower is enclosed in space between the scroll housing and the circuit board. At least one opening is provided through the circuit board into the space in which the blower is disposed. A tapered, elongate, arcuate heater plate is disposed in the scroll housing between the circuit board and the blower, with a relatively wide end near the outlet opening and a second, relatively narrower end near the curved inside surface. Air is conducted in response to operation of the blower through the inlet opening, along a first side of the circuit board through the one or more openings in the circuit board into the scroll housing. Air is also conducted in response to operation of the blower along a second side of the circuit board which faces the scroll housing, through air passages in the circuit board to and along the first side through the one or more openings, into the scroll housing. Air entering the scroll housing in response to operation of the blower is accelerated by the blower along the curved inside surface while being heated in response to operation of the heater plate. Heated, pressurized air exits the forced air warming unit through the outlet opening. Provision is made for connecting an air hose to the outlet opening for conducting the pressurized, heated air to a pneumatic, convective device.

    摘要翻译： 强制空气加热单元具有包围具有弯曲内表面的涡旋壳体的壳体。 鼓风机设置在涡旋壳体内的弯曲表面内。 入口和出口设置在外壳中。 电路板安装在壳体内，抵靠着涡旋壳体，使得鼓风机被封闭在涡旋壳体和电路板之间的空间中。 至少一个开口通过电路板提供到设置鼓风机的空间中。 锥形的，细长的弓形加热板设置在电路板和鼓风机之间的涡旋壳体中，在出口开口附近具有相对较宽的端部，靠近弯曲的内表面的第二相对较窄的端部。 响应于通过入口开口的鼓风机的操作，沿着电路板的第一侧通过电路板中的一个或多个开口进入到涡旋壳体中的空气。 空气还响应于沿着电路板的面对涡旋壳体的第二侧的鼓风机的操作，通过电路板中的空气通道并沿着第一侧穿过一个或多个开口进入涡旋壳体。 响应于鼓风机的操作而进入涡旋壳体的空气被鼓风机沿着弯曲的内表面加速，同时响应于加热板的操作被加热。 加压后，加压空气通过出口开口离开强制空气加热装置。 规定将空气软管连接到出口开口，用于将加压的加热空气传导到气动对流装置。