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1. 发明授权

US4905895A Heating device, particularly vehicle auxiliary heating device with a quadrangular heat exchanger 失效
标题翻译：加热装置，特别是具有四边形热交换器的车辆辅助加热装置
公开(公告)号：US4905895A
公开(公告)日：1990-03-06
申请号：US318645
申请日：1989-03-03
申请人： Karl Grebe , Peter Glaser , Georg Baechle
发明人： Karl Grebe , Peter Glaser , Georg Baechle
IPC分类号： F24H1/12 , F24H1/26 , F24H9/00
CPC分类号： F28F1/16 , F24H1/26 , F24H9/0026
摘要： In a heating device, particularly one intended for use as a vehicle auxiliary heating device, a heat exchanger is provided for a liquid heat exchange medium, which is of a quadrangular, preferably cuboid design, having a planar closed end. Inside the heat exchanger, inner fins are provided defining exhaust gas channels, whose free ends are approximately on a circle whose center is the center axis of the heat exchanger or that of the cylindrical combustion chamber as a transition between the cylindrical combustion chamber and a rectanguloid outer housing which surrounds the heat exchanger. An outer, flat surface of the housing may be formed with a receiver for a control or similar device. For optimizing the transfer of heat from the hot combustion gases at the inner side of the heat exchanger to the liquid heat exchange medium at the exterior of the heat exchanger, baffles are provided on the outer surface of the heat exchanger for guiding the liquid heat exchange medium in a manner which facilitates removal of steam or air bubbles therefrom and which adapts the flow of the liquid heat exchange medium to the heat flow at the respective surface of the heat exchanger.
摘要翻译：在特别是用作车辆辅助加热装置的加热装置中，为具有平面封闭端的四边形，优选长方体设计的液体热交换介质提供热交换器。在热交换器的内部，设置有限定排气通道的内部散热片，其自由端大致在其中心是热交换器的中心轴线的圆周上，或者圆柱形燃烧室的圆柱形燃烧室的圆柱形燃烧室与圆形燃烧室之间的过渡围绕热交换器的外壳。壳体的外部平坦表面可以形成有用于控制或类似装置的接收器。为了优化从热交换器内侧的热燃烧气体到热交换器外部的液体热交换介质的热传递，在热交换器的外表面设有挡板，用于引导液体热交换介质以便于从其中除去蒸汽或气泡的方式，并且将液体热交换介质的流动适应于热交换器的相应表面处的热流。

2. 发明授权

US5014910A Process for operating a motor vehicle heating system and motor vehicle heating system 失效
标题翻译：运行汽车加热系统和汽车加热系统的过程
公开(公告)号：US5014910A
公开(公告)日：1991-05-14
申请号：US448368
申请日：1989-12-11
申请人： Peter Koch , Peter Waas , Franz Neumeyer , Georg Baechle
发明人： Peter Koch , Peter Waas , Franz Neumeyer , Georg Baechle
IPC分类号： B60H1/03
CPC分类号： B60H1/2209 , B60H1/032
摘要： A motor vehicle heating system which is provided in a motor vehicle coolant circuit containing a motor vehicle engine, a motor vehicle heater with a heat exchanger and an associated blower, and a fuel operated heating device that is independent of the motor vehicle engine and is connected upstream from the motor vehicle heater, and a process for operating such a motor vehicle heating system, by which the motor vehicle engine in the motor vehicle coolant circuit is heated first to a temperature which is low yet facilitates its starting, and then the coolant is heated so that the motor vehicle heater can provide heat quickly. Until a first predetermined temperature of the coolant is reached, the coolant, is circulated in the complete motor vehicle coolant circuit. Then, the coolant, while bypassing the motor vehicle engine and the motor vehicle heater, is circulated between the intake and the outlet of the fuel operated heating device, until a second predetermined temperature is reached, at which point, the bypass connecting the intake and outlet of the heating device is opened. After reaching and exceeding the second predetermined temperature, the coolant is the, again, gradually circulated in a controlled manner in the complete motor vehicle coolant circuit as the bypass is gradually closed until its final closed position.
摘要翻译：一种机动车辆加热系统，其设置在包含机动车辆发动机的机动车辆冷却剂回路，具有热交换器的机动车辆加热器和相关联的鼓风机以及独立于机动车辆引擎并被连接的燃料操作加热装置以及用于操作这样的机动车辆加热系统的过程，首先将机动车辆冷却剂回路中的机动车辆发动机加热到低温但有助于起动的温度，然后冷却剂是加热，使机动车加热器能够快速提供热量。在达到冷却剂的第一预定温度之前，冷却剂在完整的机动车辆冷却剂回路中循环。然后，在绕过机动车辆发动机和机动车辆加热器的同时，冷却剂在燃料操作的加热装置的进气口和出口之间循环，直到达到第二预定温度，此时，连接进气口和加热装置的出口打开。在达到并超过第二预定温度之后，随着旁路逐渐关闭直到其最终关闭位置，冷却剂又以可控的方式逐渐循环在完整的机动车辆冷却剂回路中。

3. 发明授权

US4932833A Ring channel blower 失效
标题翻译：环通风机
公开(公告)号：US4932833A
公开(公告)日：1990-06-12
申请号：US318770
申请日：1989-03-03
申请人： Peter Wieja , Georg Baechle
发明人： Peter Wieja , Georg Baechle
IPC分类号： B60H1/03 , F04D23/00 , F04D29/66 , F23L5/00
CPC分类号： F04D23/008 , F04D27/009 , F04D29/161 , F04D29/663
摘要： A ring channel blower for combustion air conveyance in heaters, preferably motor vehicle heaters. With this ring channel blower, there is a gradual transition from the pressure area to the discharge opening of a ring channel that is covered at a side of the ring channel proximate an impeller by an upstream extending section of a cross piece-shaped interrupter. Suitably, a sickle-shaped or sail-shaped section covering the ring channel is provided which, starting from the inner edge of the ring channel, approximately at the height of the projection of the discharge opening on the ring channel, uniformly tapers in a direction opposite the compression direction in the ring channel of the ring channel blower and ends in a type of rounded tip on the outer edge of the ring channel of the ring channel blower. Further, a section of the interrupter is provided at the inlet area that partially covers the inlet opening and which, starting from the outer edge of the ring channel, extends approximately tangentially to the inner edge of the ring channel. This section is simultaneously inclined slightly toward the base of the ring channel. A bypass between the discharge opening and the inlet opening can be provided in the form of an elongated slot in a partition portion of the interrupter, the free opening cross section of which is adjustable via a setscrew.
摘要翻译：用于加热器中的燃烧空气输送的环形通道鼓风机，优选机动车加热器。对于这种环形鼓风机，通过横截面形状的断续器的上游延伸部分，从环形通道的压力区域到排出口逐渐过渡，该环形通道在靠近叶轮的环形通道的一侧被覆盖。适当地，设置覆盖环形通道的镰刀状或帆状部分，其从环形通道的内边缘开始大致在环形通道上的排放口的突出部的高度处，在方向上均匀地渐缩与环形通道鼓风机的环形通道中的压缩方向相反，并且在环形通道鼓风机的环形通道的外边缘上以一种圆形末端结束。此外，断续器的一部分设置在部分地覆盖入口开口的入口区域处，并且从环形通道的外边缘开始大致切向地延伸到环形通道的内边缘。该部分同时倾斜向环形通道的底部。在排气口和入口之间的旁路可以设置在断路器的分隔部分中的细长槽的形式，其自由开口横截面通过固定螺丝可调节。

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