Heating apparatus for vehicle
    1.
    发明公开
    Heating apparatus for vehicle 失效
    车辆加热装置

    公开(公告)号:EP0855300A2

    公开(公告)日:1998-07-29

    申请号:EP98101066.3

    申请日:1998-01-22

    IPC分类号: B60H1/03

    CPC分类号: F24V40/00

    摘要: A heating apparatus for a vehicle includes a heat exchanger for implementing heat exchange between coolant which has cooled an engine and air directed to a vehicle interior to heat the vehicle interior. A viscous heater has a rotor and a heating chamber containing viscous fluid. The rotor rotates when being subjected to rotational power of the engine. The viscous fluid is subjected to a shear force and is heated when the rotor is subjected to the rotational power. The viscous heater heats the coolant fed to the heat exchanger as the viscous fluid in the heating chamber is heated. A clutch is operative for selectively permitting and inhibiting transmission of the rotational power from the engine to the rotor. A belt transmission device connects the engine and the clutch. A physical quantity detecting device is operative for detecting a physical quantity related to a rotational speed of the rotor. A control device is operative for controlling the clutch to inhibit the transmission of the rotational power from the engine to the rotor when the physical quantity detected by the physical quantity detecting device is equal to or less than a predetermined value.

    摘要翻译: 用于车辆的加热设备包括热交换器,该热交换器用于实现已经冷却发动机的冷却剂与被引导至车辆内部的空气以加热车辆内部之间的热交换。 粘性加热器具有转子和含有粘性流体的加热室。 转子在受到发动机的旋转动力时旋转。 当转子受到旋转动力时,粘性流体受到剪切力并被加热。 随着加热室中的粘性流体被加热,粘性加热器加热供应到热交换器的冷却剂。 离合器操作用于选择性地允许和禁止从发动机到转子的旋转动力的传递。 皮带传动装置连接发动机和离合器。 物理量检测装置用于检测与转子的转速有关的物理量。 控制装置可操作用于在由物理量检测装置检测到的物理量等于或小于预定值时控制离合器以禁止将旋转动力从发动机传递到转子。

    Heating apparatus for vehicle
    2.
    发明公开
    Heating apparatus for vehicle 失效
    HeizeinrichtungfürFahrzeuge

    公开(公告)号:EP0855300A3

    公开(公告)日:1998-12-09

    申请号:EP98101066.3

    申请日:1998-01-22

    IPC分类号: B60H1/03

    CPC分类号: F24V40/00

    摘要: A heating apparatus for a vehicle includes a heat exchanger for implementing heat exchange between coolant which has cooled an engine and air directed to a vehicle interior to heat the vehicle interior. A viscous heater has a rotor and a heating chamber containing viscous fluid. The rotor rotates when being subjected to rotational power of the engine. The viscous fluid is subjected to a shear force and is heated when the rotor is subjected to the rotational power. The viscous heater heats the coolant fed to the heat exchanger as the viscous fluid in the heating chamber is heated. A clutch is operative for selectively permitting and inhibiting transmission of the rotational power from the engine to the rotor. A belt transmission device connects the engine and the clutch. A physical quantity detecting device is operative for detecting a physical quantity related to a rotational speed of the rotor. A control device is operative for controlling the clutch to inhibit the transmission of the rotational power from the engine to the rotor when the physical quantity detected by the physical quantity detecting device is equal to or less than a predetermined value.

    摘要翻译: 一种用于车辆的加热装置包括用于实现冷却发动机的冷却剂和引导到车辆内部以加热车辆内部的空气之间的热交换的热交换器。 粘性加热器具有转子和含有粘性流体的加热室。 当受到发动机的旋转动力时,转子旋转。 粘性流体受到剪切力的影响,并且当转子承受旋转动力时被加热。 当加热室中的粘性流体被加热时,粘性加热器加热送入热交换器的冷却剂。 操作离合器以选择性地允许和禁止从发动机到转子的旋转动力传递。 皮带传动装置连接发动机和离合器。 物理量检测装置用于检测与转子的转速相关的物理量。 当由物理量检测装置检测到的物理量等于或小于预定值时,控制装置用于控制离合器以禁止从发动机向转子传递转动力。

    Auxiliary heat source apparatus for vehicle and heating apparatus employing the same
    3.
    发明公开
    Auxiliary heat source apparatus for vehicle and heating apparatus employing the same 失效
    ZusatzwärmequellefürFahrzeug unter Verwendung derselben

    公开(公告)号:EP0830962A2

    公开(公告)日:1998-03-25

    申请号:EP97116250.8

    申请日:1997-09-18

    IPC分类号: B60H1/03

    CPC分类号: F24V40/00

    摘要: According to the present invention, an oil storage chamber (49) for temporarily accumulating a high-viscosity oil is formed below a heat-generating chamber (48) for accumulating high-viscosity oil which generates heat when a shearing force is applied thereto. When an electromagnetic coil (31) of an electromagnetic clutch (4) is set off, i.e., a rotation of a rotor (9) of a viscous heater (5) is stopped, the high-viscosity oil in the heat-generating chamber moves into the oil storage chamber by own weight thereof, and a liquid level of the high-viscosity oil in the heat-generating chamber is greatly reduced. In this way, when the electromagnetic coil of the electromagnetic clutch is turned on to start the rotor of the viscous heater, a torque applied to the rotor is greatly reduced, with the result that a stress applied to the rotor is reduced.

    摘要翻译: 根据本发明,在发热室(48)的下方形成有用于蓄积高粘度油的储油室(49),用于积聚当施加剪切力时产生热量的高粘度油。 当离开电磁离合器(4)的电磁线圈(31)时,即停止粘性加热器(5)的转子(9)的旋转,发热室中的高粘度油移动 通过其重量进入储油室,并且发热室中的高粘度油的液面大大降低。 以这种方式,当电磁离合器的电磁线圈接通以启动粘性加热器的转子时,施加到转子的扭矩大大降低,结果施加到转子上的应力减小。

    Method and apparatus for controlling operation of auxiliary heating system of vehicle
    4.
    发明公开
    Method and apparatus for controlling operation of auxiliary heating system of vehicle 失效
    一种用于控制车辆的辅助加热器的作用的方法和装置

    公开(公告)号:EP0800941A2

    公开(公告)日:1997-10-15

    申请号:EP97105689.0

    申请日:1997-04-07

    发明人: Ban, Takashi

    IPC分类号: B60H1/03 B60H1/22

    摘要: A method for controlling a viscous heater (22) for a vehicle. The vehicle has an engine (11), a radiator (14), a passage (13), the radiator (16) and the viscous heater (22). The radiator (16) heats the passage (13) using heat from the coolant. The viscous heater (22) uses the driving force of the engine (11) to heat the coolant separately from the engine (11) cooling system. The method includes a step of cutting off the transfer of the driving force of the engine (11) to the viscous heater (22) when the engine (11) is being started. The method also includes a step of transferring the driving force of the engine (11) to the viscous heater (22) when the engine (11) is running.

    摘要翻译: 一种用于控制用于车辆的粘流加热器(22)的方法。 该车辆具有在发动机(11),散热器(14),通道(13),散热器(16)和粘滞发热器(22)。 散热器(16)加热用从冷却剂热通道(13)。 粘性发热器(22)使用所述发动机(11)的驱动力从发动机单独加热所述冷却剂(11)的冷却系统,该方法包括:切断发动机的驱动力的传递的步骤(11) 粘滞加热器(22)当发动机(11)正在启动。 因此,该方法包括对当发动机(11)正在运行粘滞加热器(22)传递环的一个步骤中的发动机(11)的驱动力。

    Refrigerating system and method of operating the same
    5.
    发明公开
    Refrigerating system and method of operating the same 有权
    Kälteanlageund Verfahren zum Betrieb derselben

    公开(公告)号:EP0952412A2

    公开(公告)日:1999-10-27

    申请号:EP99106297.7

    申请日:1999-04-16

    摘要: The refrigerating system includes a compressor (1), a gas cooler (2) used as a heat-dissipation type heat exchanger, an expansion valve (3) used as a throttling means, an evaporator (4) used as a heat-absorption type heat exchanger and an accumulator (5), which are connected in series with each other to form a closed circuit. The closed circuit is adapted so that the higher pressure of the closed circuit becomes the supercritical pressure of a refrigerant circulating the closed circuit. This has a control characteristic property wherein the lower evaporating pressure increases as the higher pressure increases. The lower evaporating pressure and the higher pressure are detected, respectively, and if the detected value of the lower evaporating pressure is lower than a target value for the lower evaporating pressure determined based on the above control characteristic property in correspondence to the detected value of the higher pressure, the discharge capacity of the compressor (1) is reduced so that the lower evaporating pressure coincides with the target value.

    摘要翻译: 制冷系统包括压缩机(1),用作散热型热交换器的气体冷却器(2),用作节流装置的膨胀阀(3),用作吸热型的蒸发器 热交换器和蓄电池(5),其彼此串联连接以形成闭合回路。 闭合回路适于使得闭路电路的较高压力成为循环闭合回路的制冷剂的超临界压力。 这具有其中较低蒸发压力随着较高压力增加而增加的控制特性。 分别检测到较低的蒸发压力和较高的压力,并且如果较低蒸发压力的检测值低于根据上述控制特性特性确定的较低蒸发压力的目标值,对应于 压缩机(1)的排出能力降低,使得较低的蒸发压力与目标值一致。

    Visous fluid type heat generator with means for enhancing heat transfer efficiency
    6.
    发明公开
    Visous fluid type heat generator with means for enhancing heat transfer efficiency 失效
    发热体与粘性液体有用于提高热交换

    公开(公告)号:EP0864825A2

    公开(公告)日:1998-09-16

    申请号:EP98104541.2

    申请日:1998-03-13

    IPC分类号: F24J3/00

    CPC分类号: F24V40/00

    摘要: A viscous fluid type heat generator which includes a housing assembly defining a heat generating chamber (5) and a heat receiving chamber (13,14) arranged adjacent to the heat generating chamber via a partition wall (2,3) disposed therebetween. A rotor element (11) is mounted to be rotated by a drive shaft (8) for rotation within the heat generating chamber (5). A viscous fluid is held in a gap defined between the inner wall surfaces of the heat generating chamber (5) and the outer faces of the rotor element (11), for heat generation under shearing stress applied by the rotation of the rotor element (11). A heat exchanging fluid circulates through the heat receiving chamber (13,14) to receive heat transferred through the partition wall from the heat generating chamber. A plurality of grooves (23a,23b) are formed on at least one of the inner wall surfaces of the heat generating chamber (13,14) to increase a total heat transfer surface area in the inner wall surfaces, and thus to enhance a heat transfer efficiency through the partition wall. The density of arrangement of the grooves (23a,23b) in the outer peripheral area of the inner wall surface is larger than that in the inner peripheral area of the latter.

    摘要翻译: 的粘性流体式热发生器,其包括一个壳体组件限定的发热腔室(5),并通过设置于其间的分隔壁(2,3)布置成邻近于发热腔室中的热接收室(13,14)。 的转子元件(11)被安装到由驱动轴(8),用于发热室(5)内旋转而旋转。 粘性流体在发热腔室的内壁面(5)和用于通过所述转子元件的旋转而施加剪切应力下发热转子元件(11)的外表面之间限定的间隙保持(11 )。 通过热接收室(13,14)交换流体循环的热以接收通过从发热腔室中的分隔壁传递的热量。 槽的多个(23A,23B)形成在所述发热腔室(13,14),以增加总的传热表面面积中的内壁表面,并因此以提高热的内壁面中的至少一个 通过隔壁转印效率。 槽的排列密度(23A,23B)在所述内壁表面的外周面积小于在后者的内周区域大。

    Visous fluid type heat generator with means for enhancing heat transfer efficiency
    7.
    发明公开
    Visous fluid type heat generator with means for enhancing heat transfer efficiency 失效
    发热体与粘性液体有用于提高热交换

    公开(公告)号:EP0864825A3

    公开(公告)日:1999-11-03

    申请号:EP98104541.2

    申请日:1998-03-13

    IPC分类号: F24J3/00

    CPC分类号: F24V40/00

    摘要: A viscous fluid type heat generator which includes a housing assembly defining a heat generating chamber (5) and a heat receiving chamber (13,14) arranged adjacent to the heat generating chamber via a partition wall (2,3) disposed therebetween. A rotor element (11) is mounted to be rotated by a drive shaft (8) for rotation within the heat generating chamber (5). A viscous fluid is held in a gap defined between the inner wall surfaces of the heat generating chamber (5) and the outer faces of the rotor element (11), for heat generation under shearing stress applied by the rotation of the rotor element (11). A heat exchanging fluid circulates through the heat receiving chamber (13,14) to receive heat transferred through the partition wall from the heat generating chamber. A plurality of grooves (23a,23b) are formed on at least one of the inner wall surfaces of the heat generating chamber (13,14) to increase a total heat transfer surface area in the inner wall surfaces, and thus to enhance a heat transfer efficiency through the partition wall. The density of arrangement of the grooves (23a,23b) in the outer peripheral area of the inner wall surface is larger than that in the inner peripheral area of the latter.

    Heating apparatus for vehicle, using heat-generating unit
    9.
    发明公开
    Heating apparatus for vehicle, using heat-generating unit 失效
    Wärmeerzeugerbenutzende Fahrzeugheizungsvorrichtung

    公开(公告)号:EP0825045A2

    公开(公告)日:1998-02-25

    申请号:EP97114110.6

    申请日:1997-08-14

    IPC分类号: B60H1/03

    摘要: According to the present invention, in a heating apparatus (1) having a viscous heater (9) using viscous fluid for heating cooling water, when an engine rotational speed is lower than a set rotational speed relative to a temperature of viscous fluid, a viscous clutch (7) is turned on to transmit a rotational driving force of the engine to a rotor (53) of the viscous heater. In this way, a shearing force is applied to the viscous fluid in the heat-generating chamber (50), and the circulating cooling water is heated by generated heat of the viscous fluid to improve the heating capacity. When the engine rotational speed is higher than the set rotational speed relative to a temperature of viscous fluid, the viscous clutch is not turned on. Therefore, the rotational driving force of the engine is not transmitted to the rotor of the viscous heater, so that the shearing force is not applied to the viscous fluid to prevent the oil temperature of the viscous fluid from increasing excessively higher than 200 °C.

    摘要翻译: 根据本发明,在具有使用粘性流体加热冷却水的粘性加热器(9)的加热装置(1)中,当发动机转速相对于粘性流体的温度低于设定转速时,粘稠 离合器(7)被接通以将发动机的旋转驱动力传递到粘性加热器的转子(53)。 以这种方式,对发热室(50)中的粘性流体施加剪切力,并且通过粘性流体的发热加热循环冷却水,以提高加热能力。 当发动机转速相对于粘性流体的温度高于设定转速时,粘性离合器不会接通。 因此,发动机的旋转驱动力不会传递到粘性加热器的转子,因此不会对粘性流体施加剪切力,以防止粘性流体的油温升高超过200℃。

    Air conditioning systems
    10.
    发明公开
    Air conditioning systems 审中-公开
    空调系统

    公开(公告)号:EP0992748A3

    公开(公告)日:2002-01-16

    申请号:EP99119629.6

    申请日:1999-10-04

    摘要: An air conditioning system 100 may include a compressor 101 having a driving chamber111, a heating circuit 310 and a controller 203. This system may release high pressure refrigerant from the compressor discharge port 141 into the compressor driving chamber 111 by opening a capacity control valve 181 when the discharge pressure of the refrigerant discharged from the compressor 101 exceeds a predetermined reference value. By increasing the pressure within the driving chamber 111, the compressor discharge capacity can be reduced. As a result, the discharge pressure of the compressor 101 will be reduced by the reduction in the compressor discharge capacity. Further, the controller 203 may decrease the reference value in accordance with a value related to change in the discharge pressure. As a result, the capacity control valve 181 can be opened at an early stage of the increasing of the discharge pressure if the discharge pressure increases rapidly.

    摘要翻译: 空调系统100可以包括具有驱动室111,加热回路310和控制器203的压缩机101.该系统可以通过打开容量控制阀181将高压制冷剂从压缩机排出口141释放到压缩机驱动室111中 当从压缩机101排出的制冷剂的排出压力超过预定参考值时。 通过增加驱动室111内的压力,可以降低压缩机的排出容量。 其结果是,压缩机101的排出压力因压缩机排出容量的降低而降低。 此外,控制器203可以根据与排出压力的变化有关的值来减小基准值。 结果,如果排放压力迅速增加,容量控制阀181可以在排放压力增加的早期阶段打开。