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公开(公告)号：US4513808A
公开(公告)日：1985-04-30
申请号：US343591
申请日：1982-01-28
申请人： Tosikazu Ito , Reijiro Takahashi
发明人： Tosikazu Ito , Reijiro Takahashi
CPC分类号： B60H1/00842 , G05D23/1925 , G05D23/24
摘要： An automobile air conditioner of a reheat air mix type, having an evaporator disposed in a duct and a heater core disposed in the duct at the downstream side of the evaporator. Chilled air passages are formed between both sides of the heater core and the surfaces of opposing walls of the duct. The chilled air passages are extended to form a first duct leading to an upper air outlet to the room of automobile and a second duct leading to a lower air outlet opening to the room. A part of the warmed air coming from the heater core is delivered to the first duct while the other part is delivered to the second duct. The air conditioner further has a first air mix damper for controlling the ratio between the flow rate of chilled air flowing into the heater core and the flow rate of the chilled air flowing into the first duct, and a second air mix damper for controlling the ratio between the flow rate of chilled air introduced into the second duct and the flow rate of warmed air flowing from the heater core into the second duct.
摘要翻译： 一种再热空气混合型汽车空调机，其具有设置在管道中的蒸发器和设置在蒸发器下游侧的管道中的加热器芯。 冷却空气通道形成在加热器芯的两侧和管道的相对壁的表面之间。 冷却的空气通道被延伸以形成通向通向汽车房间的上部空气出口的第一管道和通向室内的下部空气出口的第二管道。 来自加热器核心的一部分暖空气被输送到第一管道，而另一部分被输送到第二管道。 该空气调节器还具有用于控制流入加热器芯的冷却空气的流量与流入第一管道的冷却空气的流量之比的第一空气混合阻尼器，以及用于控制比率的第二空气混合风门 在引入第二管道的冷却空气的流量与从加热器芯流入第二管道的暖空气的流量之间。
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公开(公告)号：US4149390A
公开(公告)日：1979-04-17
申请号：US846218
申请日：1977-10-27
申请人： Toshiki Iijima , Reijiro Takahashi , Tosikazu Ito
发明人： Toshiki Iijima , Reijiro Takahashi , Tosikazu Ito
CPC分类号： F25B41/062 , F25B39/02 , G05D23/123 , F25B2341/0683
摘要： An evaporator including a side plate formed with a number of openings each having rigidly secured therein the upper end portion of one of a number of U-shaped refrigerant tubes, a cover plate attached to the upper surface of the side plate and formed, by recessing its inner surface, with a plurality of bend sections each intercommunicating the upper end portions of the two tubes of the adjacent U-shaped refrigerant tubes forming a set, a distributor section for supplying a suitable refrigerant to refrigerant passages provided by the U-shaped tubes and the bend sections, a manifold section for collecting the refrigerant from the refrigerant passages and discharging same therefrom, and an expansion valve section extending between the distributor section and the manifold section in a manner to intercommunicate the two sections, and an expansion valve assembly mounted in the expansion valve section. In this evaporator, the refrigerant supplied through a high pressure refrigerant pipe connected to the cover plate passes through a valve section of the expansion valve assembly into the distributor section, from which the refrigerant flows through the tortuous refrigerant passages provided by the U-shaped tubes and the bend sections. The refrigerant changes into a gaseous state while flowing through the refrigerant passages, and the gaseous refrigerant is collected in the manifold section, from which it passes through a control section of the expansion valve assembly into a low pressure refrigerant pipe.
摘要翻译： 一种蒸发器，包括形成有多个开口的侧板，每个开口刚性地固定在多个U形制冷剂管中的一个的上端部分，盖板，附接到侧板的上表面，并通过凹陷形成 其内表面具有多个弯曲部分，每个弯曲部分相互连通相邻的U形制冷剂管的两个管的上端部，形成一组，分配器部分，用于向由U形管提供的制冷剂通道提供合适的制冷剂 弯曲部分，用于从制冷剂通道收集制冷剂并从其排放的歧管部分，以及在分配器部分和歧管部分之间以两个部分相互连通的方式延伸的膨胀阀部分，以及安装 在膨胀阀部分。 在该蒸发器中，通过连接到盖板的高压制冷剂管供给的制冷剂通过膨胀阀组件的阀部分进入分配器部分，制冷剂从其中流过由U形管提供的曲折制冷剂通道 和弯曲部分。 制冷剂在流过制冷剂通道时变为气态，并且气态制冷剂被收集在歧管部分中，从该歧管部分通过膨胀阀组件的控制部分进入低压制冷剂管。
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公开(公告)号：US4114397A
公开(公告)日：1978-09-19
申请号：US743492
申请日：1976-11-19
申请人： Reijiro Takahashi , Masanori Musoh , Tosikazu Ito
发明人： Reijiro Takahashi , Masanori Musoh , Tosikazu Ito
CPC分类号： F28D1/0475 , B60H1/00485 , F25B39/02 , F25B41/062 , F25B2341/0683 , F25B2500/18
摘要： An evaporator comprising a tube plate having a number of through holes to which the upper ends of a plurality of U-tubes are fixed, a first cover plate secured to the tube plate and having a plurality of through holes aligned to some through holes of the tube plate, a second cover plate secured to the first cover plate and defining in cooperation therewith passages for introducing and distributing refrigerant, and an expansion valve assembly installed through the first and second cover plates and having a constriction formed therein. The first cover plate defines connecting passages and a collecting passage for the refrigerant in cooperation with the tube plate. The constriction in the expansion valve assembly is communicated with the refrigerant-introducing passage, and the control section of the expansion valve assembly is communicated with the refrigerant-collecting passage, so that the refrigerant flows through a high-pressure piping into the refrigerant-introducing passage and the vaporized refrigerant passes through the refrigerant-collecting passage and leaves the evaporator into a low-pressure piping.
摘要翻译： 一种蒸发器，包括具有多个通孔的管板，多个U形管的上端被固定到该通孔上，第一盖板固定到管板上，并且具有多个通孔， 管板，第二盖板，其固定到第一盖板并与其配合用于引入和分配制冷剂的通道;以及膨胀阀组件，其通过第一和第二盖板安装并且在其中形成收缩部。 第一盖板与管板一起形成用于制冷剂的连接通道和收集通道。 膨胀阀组件的收缩部与制冷剂导入通路连通，膨胀阀组件的控制部与制冷剂收集通路连通，制冷剂通过高压配管流入制冷剂导入 通过并且蒸发的制冷剂通过制冷剂收集通道并将蒸发器离开到低压管道中。
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4.发明授权Cooling apparatus for motor means to protect commutator from dust and moisture in cooling air 失效用于电机的冷却装置意味着保护换向器免受冷却空气中的灰尘和湿气的影响
公开(公告)号：US4626720A
公开(公告)日：1986-12-02
申请号：US676925
申请日：1984-11-30
CPC分类号： H02K9/06
摘要： Cooling air is introduced through an opening in a wall portion of the motor housing radially opposing the commutator. A deflecting surface is provided for deflecting the cooling air entering the motor through the opening away from the commutator and toward the armature so as to prevent direct contact of dust and moisture in the cooling air with the commutator.
摘要翻译： 冷却空气通过径向相对于换向器的马达壳体的壁部中的开口引入。 提供偏转表面，用于使进入电动机的冷却空气通过开关远离换向器并朝向电枢偏转，以防止冷却空气中的灰尘和湿气与换向器的直接接触。
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公开(公告)号：US4757944A
公开(公告)日：1988-07-19
申请号：US33234
申请日：1987-04-02
CPC分类号： B60H1/00878 , G05D23/1917 , G05D23/20
摘要： A control apparatus of an air conditioner for automobiles comprises: means for calculating a room temperature difference signal; means for calculating a reference blowout temperature; means for correcting the reference blowout temperature, thereby calculating a target blowout temperature; and means for controlling the heat exchanger such that the difference between the target blowout temperature and the actual blowout temperature becomes zero. This control apparatus can always maintain and manage the blowout air temperature at which the passenger can feel most comfortable for various ambient temperature conditions.
摘要翻译： 一种用于汽车的空调的控制装置，包括：用于计算室温差信号的装置; 用于计算参考井喷温度的装置; 用于校正参考井喷温度的装置，从而计算目标井喷温度; 以及用于控制热交换器使得目标喷出温度和实际喷出温度之间的差成为零的装置。 该控制装置可以始终保持和管理在各种环境温度条件下乘客可以感觉到最舒适的喷出空气温度。
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公开(公告)号：US4037651A
公开(公告)日：1977-07-26
申请号：US655533
申请日：1976-02-05
申请人： Tosikatu Ito , Reijiro Takahashi
发明人： Tosikatu Ito , Reijiro Takahashi
CPC分类号： B60H1/00835 , F24F11/00 , G05D23/10 , F24F11/0012 , F24F11/04 , F24F2221/54
摘要： A temperature control apparatus of an air conditioner for automobiles, which comprises a blower for feeding air through a cooling unit and a heating unit disposed in an air passage, an air mix door for controlling the amount of air passing through the heating unit, an actuator for actuating said door, a negative pressure source for applying a negative pressure to said actuator through a controller, a sensor emitting a negative pressure signal in response to the temperature in a cab of an automobile and a regulator emitting a negative pressure signal in response to the change of the position of said door, wherein the output negative pressure signal of the temperature sensor is compared with the output negative pressure signal of the regulator by said controller and a negative pressure is applied to the actuator according to a deviation between said two output signals to control the degree of opening of said air mix door so as to maintain the temperature in the cab at a substantially constant level.
摘要翻译： 一种用于汽车的空气调节器的温度控制装置，包括用于通过冷却单元供给空气的鼓风机和设置在空气通道中的加热单元，用于控制通过加热单元的空气量的空气混合门，致动器 用于致动所述门，用于通过控制器向所述致动器施加负压的负压源，响应于汽车的驾驶室中的温度和发出负压信号的调节器发出负压信号的传感器，所述调节器响应于 所述门的位置变化，其中所述温度传感器的输出负压信号与所述控制器的调节器的输出负压信号进行比较，并且根据所述两个输出之间的偏差将负压施加到致动器 信号以控制所述空气混合门的打开程度，以便将驾驶室中的温度保持在基本上不变 稳定的水平
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