Ventilation system
    3.
    发明授权
    Ventilation system 有权
    通风系统

    公开(公告)号:US07458228B2

    公开(公告)日:2008-12-02

    申请号:US11438954

    申请日:2006-05-23

    IPC分类号: F23D23/00

    摘要: The present invention relates to an apparatus for ventilation systems which include an element for the transfer of heat from warm exhaust air (taken from inside a building) to cooler exterior fresh air which is drawn into the building. The present invention in particular provides an apparatus whereby, during a defrost cycle, interior air may circulate through both of the fresh air and exhaust air paths for delivery back into the building, i.e. the warm interior air, used as defrost air, may be able to circulate from the interior of the building into the ventilation apparatus and back to the interior of the building. The apparatus can thus use interior air as defrost air while diminishing or avoiding the creation of a negative air pressure in the building.

    摘要翻译: 本发明涉及一种用于通风系统的装置,其包括用于将热量从热的排出空气(从建筑物内部取出)传递到被抽入建筑物的较冷的外部新鲜空气的元件。 本发明特别提供了一种设备,其中在除霜循环期间,室内空气可以通过新鲜空气和排气通道两者循环,以便输送回建筑物,即用作除霜空气的暖内部空气可能能够 从建筑物的内部循环到通风设备中并返回到建筑物的内部。 因此,该装置可以使用室内空气作为除霜空气,同时减少或避免在建筑物中产生负气压。

    Ventilation system
    4.
    发明授权
    Ventilation system 失效
    通风系统

    公开(公告)号:US07073566B2

    公开(公告)日:2006-07-11

    申请号:US09989277

    申请日:2001-11-20

    IPC分类号: F23L15/02 F24H3/02

    摘要: An apparatus for ventilation systems includes an element for the transfer of heat from warm exhaust air (taken from inside a building) to cooler exterior fresh air which is drawn into the building. The present invention in particular provides an apparatus whereby, during a defrost cycle, interior air may circulate through both of the fresh air and exhaust air paths for delivery back into the building, i.e. the warm interior air, used as defrost air, may be able to circulate from the interior of the building into the ventilation apparatus and back to the interior of the building. The apparatus can thus use interior air as defrost air while diminishing or avoiding the creation of a negative air pressure in the building.

    摘要翻译: 用于通风系统的装置包括用于将热量从热的排出空气(从建筑物内部取出)传递到被抽入建筑物的更冷的外部新鲜空气的元件。 本发明特别提供了一种设备,其中在除霜循环期间,室内空气可以通过新鲜空气和排气通道两者循环,以便输送回建筑物,即用作除霜空气的暖内部空气可能能够 从建筑物的内部循环到通风设备中并返回到建筑物的内部。 因此,该装置可以使用室内空气作为除霜空气,同时减少或避免在建筑物中产生负气压。

    Ventilation system
    5.
    发明授权
    Ventilation system 失效
    通风系统

    公开(公告)号:US06209622B1

    公开(公告)日:2001-04-03

    申请号:US08329124

    申请日:1994-10-25

    IPC分类号: F23L1502

    摘要: The present invention relates to an apparatus for ventilation systems which include an element for the transfer of heat from warm exhaust air (taken from inside a building) to cooler exterior fresh air which is drawn into the building. The present invention in particular provides an apparatus whereby, during a defrost cycle, interior air may circulate through both of the fresh air and exhaust air paths for delivery back into the building i.e. the warm interior air, used as defrost air, may be able to circulate from the interior of the building into the ventilation apparatus and back to the interior of the building. The apparatus can thus use interior air as defrost air while diminishing or avoiding the creation of a negative air pressure in the building.

    摘要翻译: 本发明涉及一种用于通风系统的装置,其包括用于将热量从热的排出空气(从建筑物内部取出)传递到被抽入建筑物的较冷的外部新鲜空气的元件。 本发明特别提供了一种设备,其中在除霜循环期间,内部空气可以通过新鲜空气和排气通道两者循环,以便输送回建筑物,即用作除霜空气的暖内部空气可以 从建筑物的内部循环到通风设备中并返回到建筑物的内部。 因此,该装置可以使用室内空气作为除霜空气,同时减少或避免在建筑物中产生负气压。

    Unitary heat exchanger for the air-to-air transfer of water vapor and
sensible heat
    6.
    发明授权
    Unitary heat exchanger for the air-to-air transfer of water vapor and sensible heat 失效
    用于空气 - 空气传输水蒸气和显热的单一换热器

    公开(公告)号:US5771707A

    公开(公告)日:1998-06-30

    申请号:US786130

    申请日:1997-01-17

    摘要: A unitary heat exchanger device, for the transfer of total heat, comprising air-to-air heat transfer means and configured such that air may pass there through. The heat transfer means comprises an air-to-air water vapor transfer element and an air-to-air sensible heat transfer element, the exchanger elements being in air communication with each other. The device may be used in ventilation systems which replace air exhausted from the interior of a building with fresh outside air; the use of the device under cold weather conditions may avoid or attenuate the need for using a defrost mechanism to defrost the device.

    摘要翻译: 用于传递总热量的单一热交换器装置,包括空气 - 空气热传递装置并且构造成使得空气可以通过其中。 传热装置包括空气 - 空气水蒸汽传递元件和空气 - 空气传导传热元件,换热器元件彼此空气连通。 该设备可用于通风系统,其用新鲜的外部空气替代从建筑物内部排出的空气; 在寒冷天气条件下使用设备可以避免或减弱使用除霜机构来除霜设备的需要。