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1. 发明授权

US6102012A Air heater for air cleaner 有权
标题翻译：空气净化器空气加热器
公开(公告)号：US6102012A
公开(公告)日：2000-08-15
申请号：US267346
申请日：1999-03-15
申请人： Tomohiro Iiboshi , Masahiro Kikuchi , Ikuo Takeishi , Seiji Tomita , Atsuhiko Sakamoto , Masatoshi Tanioka
发明人： Tomohiro Iiboshi , Masahiro Kikuchi , Ikuo Takeishi , Seiji Tomita , Atsuhiko Sakamoto , Masatoshi Tanioka
IPC分类号： F02M31/04 , F02M31/07 , F02M31/10 , F02M31/00 , F02M35/02
CPC分类号： F02M31/07 , F02M31/042 , F02M31/10 , Y02T10/126
摘要： An air heater is intended to be used in combination with an air cleaner comprising an air cleaner case, an air cleaner element dividing a space defined by the air cleaner case into a dust chamber on an upstream side with respect to the flowing direction of intake air and a clean chamber on a downstream side with respect to the flowing direction of intake air, and an intake duct connecting an air outlet pipe connected to the clean chamber to a throttle valve. The air heater comprises a heat exchanger case covering an opening formed in the air cleaner case so as to open into the dust chamber, and forming a heating passage for heating intake air; a heat exchanger; through which cooling water is circulated, disposed in the intake air passage defined by the heat exchanger case; a passage selector plate for selectively opening either the heating passage passing the heat exchanger or a bypass passage bypassing the heat exchanger and directly connected to the dust chamber; and a thermosensitive driving means provided with a temperature sensor for sensing intake air temperature and capable of controlling the passage selector plate. The thermosensitive driving means controls the passage selector plate automatically according to the temperature of intake air to heat intake air only when necessary.
摘要翻译：空气加热器旨在与空气滤清器组合使用，空气滤清器包括空气滤清器壳体，空气滤清器元件，空气滤清器元件相对于进气的流动方向将由空气滤清器壳体限定的空间分隔成上游侧的灰尘室以及相对于进气的流动方向在下游侧的干净室，以及将连接到清洁室的出气管连接到节流阀的进气管。所述空气加热器包括：热交换器壳体，其覆盖形成在所述空气滤清器壳体中的开口，以打开所述灰尘室;以及形成用于加热进气的加热通道; 热交换器; 通过冷却水循环，设置在由热交换器壳体限定的进气通道中; 用于选择性地打开通过热交换器的加热通道或绕过热交换器并直接连接到灰尘室的旁路通道的通道选择器板; 以及热敏驱动装置，其设置有用于感测进气温度的温度传感器，并且能够控制通道选择器板。热敏驱动装置仅在必要时根据进气的温度自动地控制通道选择板以加热进气。

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