公开(公告)号：US5072597A

公开(公告)日：1991-12-17

申请号：US508703

申请日：1990-04-13

申请人： Patrick J. Bromley ,  Grenville G. H. Luxton

发明人： Patrick J. Bromley ,  Grenville G. H. Luxton

IPC分类号： B60H1/32

CPC分类号： B60H1/3207 ,  B60H2001/3257 ,  B60H2001/3261 ,  B60H2001/3266 ,  B60H2001/327

摘要： A control system for an automotive air conditioning system includes temperature sensors at the evaporator and at the compressor of the air conditioning system and a controller responsive to signals from the sensors to control cycling of the compressor clutch. The controller is operative to monitor the cycle rate of the compressor clutch (i.e., the duration for which the clutch is engaged in any given cycle) and to provide command signals to control air conditioning system when the clutch cycle rate exceeds or falls below predetermined values. The controller is programmed so that at a predetermined level of sensed humidity in the vehicle to change the predetermined evaporator temperature values at which the clutch is engaged or disengaged so as to change the moisture content in the air flowing across the evaporator before it is supplied to the interior of the vehicle. The system includes humidity controller in the interior of the vehicle for sensing the relative humidity of the air within the vehicle, wherein the control means is also adapted to adjust the humidity of the conditioned air in response to signals from the humidity sensor.

公开(公告)号：US5014519A

公开(公告)日：1991-05-14

申请号：US510217

申请日：1990-04-17

申请人： Ikutaro Noji ,  Masaki Kato ,  Masaki Kaiju ,  Ikuo Kinami

发明人： Ikutaro Noji ,  Masaki Kato ,  Masaki Kaiju ,  Ikuo Kinami

IPC分类号： B60H1/00 ,  B60H1/32 ,  F04B27/18 ,  F25B49/02

CPC分类号： B60H1/3207 ,  F04B27/1804 ,  F25B49/022 ,  F04B2027/1813 ,  F04B2027/1831 ,  F04B2027/1854 ,  F04B2027/1859 ,  F04B2201/1201 ,  F04B2207/03

摘要： An air tempering apparatus for use in an automotive vehicle having a duct through which air is directed into a passenger compartment. The apparatus comprises an air chilling unit having a variable refrigerating capacity of chilling the air in the duct, and an air reheating unit having a variable reheating capacity of reheating the chilled air in the duct. A control unit decreases the reheating capacity of the air heating unit as the chilled air temperature increases. The control unit decreases the refrigerating capacity of the air chilling means when the reheating capacity of the air reheating means is greater than a predetermined value and when the sensed humidity is less than a predetermined value.

摘要翻译： 一种用于机动车辆的空气回火设备，其具有通过空气导入乘客舱的管道。 该装置包括具有冷却管道中的空气的可变制冷能力的空气冷却单元和具有可再加热能力的空气再加热单元，该再加热能力使冷却空气在管道中再加热。 控制单元随着冷却空气温度升高而降低空气加热单元的再加热能力。 当空气再加热装置的再加热能力大于预定值时，并且当感测到的湿度小于预定值时，控制单元降低空气冷冻装置的制冷能力。

公开(公告)号：US4920755A

公开(公告)日：1990-05-01

申请号：US356369

申请日：1989-05-24

申请人： Takahashi Tadahiro

发明人： Takahashi Tadahiro

IPC分类号： B60H1/00 ,  B60H1/32 ,  B60H3/02 ,  G05D22/02

CPC分类号： B60H3/022 ,  B60H1/00785 ,  B60H1/3207 ,  G05D22/02

摘要： A control apparatus for automobile air-conditioners includes a vehicle compartment humidity calculating unit for calculating a relative humidity in the vehicle compartment based on the relative humidity on the inside surface of the windshield of a motor vehicle, the temperature of the inside surface of the windshield and the vehicle compartment temperature. The results of calculation are used for the control of operation of the air-conditioner.

摘要翻译： 用于汽车空调的控制装置包括：车厢湿度计算单元，用于根据机动车辆的挡风玻璃的内表面上的相对湿度，挡风玻璃的内表面的温度来计算车厢的相对湿度; 车厢温度。 计算结果用于控制空调的运行。

公开(公告)号：US4895000A

公开(公告)日：1990-01-23

申请号：US223273

申请日：1988-07-22

申请人： Tadahiro Takahashi

发明人： Tadahiro Takahashi

IPC分类号： B60H1/32 ,  F25B49/02 ,  G05D23/20

CPC分类号： B60H1/3207 ,  F25B49/022 ,  G05D23/1917 ,  G05D23/20

摘要： In an air conditioning system for vehicles which includes a compressor of a variable capacity type, a comparison is made between a compressor capacity required for an air conditioning control and a compressor capacity required for a demist control. The compressor capacity is controlled so as to be brought to greater one of the compressor capacities compared with each other. Alternatively, when it is judged that a windowpane is misted, the compressor capacity is increased and, simultaneously, the temperature of air blown into the compartment is raised. Alternatively, the compressor capacity is controlled so as to be increased within a range of a set maximum allowable capacity until the mist on the windowpane is cleared off when it is judged that the mist occurs on the windowpane.

公开(公告)号：US4718244A

公开(公告)日：1988-01-12

申请号：US828359

申请日：1986-02-11

申请人： Shigeru Kobayashi

发明人： Shigeru Kobayashi

IPC分类号： B60H1/00 ,  B60H1/32 ,  B60H3/02 ,  B60S1/54 ,  F25D17/08

CPC分类号： B60H1/3207 ,  B60S1/54

摘要： A first air conditioner is generally applied to a vehicle including a windshield and a passenger compartment having a front segment and a rear segment. The windshield faces the front segment of the passenger compartment. Air is injected into the front segment of the passenger compartment via a first duct. Air is injected into the rear segment of the passenger compartment via a second duct. A humidifier acts on the air injected into the rear segment of the passenger compartment via the second duct. In a second air conditioner, a humidifier can be selectively activated and deactivated. A temperature control arrangement responsive to activation and deactivation of the humidifier compensates for fluctuations in the temperature of air resulting from changes between activated and deactivated states of the humidifier.

摘要翻译： 第一空调器通常应用于包括挡风玻璃的车辆和具有前段和后段的乘客舱。 挡风玻璃面向乘客舱的前部。 空气通过第一导管注入乘客舱的前部段。 空气通过第二导管注入乘客舱的后部段。 加湿器通过第二管道作用于注入乘客舱后段的空气。 在第二空调器中，可以选择性地启动和停用加湿器。 响应于加湿器的激活和去激活的温度控制装置补偿由加湿器的激活状态和去激活状态之间的变化引起的空气温度的波动。

公开(公告)号：US4482007A

公开(公告)日：1984-11-13

申请号：US456429

申请日：1983-01-07

申请人： Akiro Yoshimi ,  Masashi Takagi ,  Masao Sakurai ,  Akio Takemi

发明人： Akiro Yoshimi ,  Masashi Takagi ,  Masao Sakurai ,  Akio Takemi

IPC分类号： B60H1/00 ,  B60H1/32 ,  B60H3/00 ,  F04C28/16 ,  F24F3/14 ,  F24F11/02 ,  F24F11/08 ,  F25B1/00 ,  F25B49/02 ,  G05D23/19 ,  F25B29/00

CPC分类号： F04C28/16 ,  B60H1/3207 ,  F24F11/085 ,  F24F3/1405 ,  F25B49/022 ,  G05D23/1917

摘要： An apparatus for controlling an air conditioner having a refrigeration cycle including an evaporator disposed in an air passage for supplying air to an area to be air-conditioned and a compressor having a mechanism for varying a volume of discharge from the compressor, comprises signal generator responsive to a humidity in the area to be air-conditioned for producing a signal indicative of the humidity; and means responsive to the signal from the signal generator for actuating the mechanism for varying the volume of discharge from the compressor.

摘要翻译： 一种用于控制具有制冷循环的装置，该制冷循环包括设置在空气通道中的蒸发器，用于将空气供应到待空调的区域，以及具有用于改变来自压缩机的排出量的机构的压缩机包括响应于信号发生器 到要进行空调的区域中的湿度，以产生指示湿度的信号; 以及响应于来自信号发生器的信号的装置，用于致动用于改变来自压缩机的排放量的机构。

公开(公告)号：US4354547A

公开(公告)日：1982-10-19

申请号：US193650

申请日：1980-10-03

申请人： Hiroyuki Sugiura

发明人： Hiroyuki Sugiura

IPC分类号： B60H1/00 ,  B60H1/32 ,  F24F11/02 ,  G05D23/24 ,  F28F27/02

CPC分类号： B60H1/3207 ,  B60H1/00835 ,  G05D23/1909 ,  G05D23/24

摘要： A discharge air temperature control device which is provided in an air conditioning system for automotive vehicles, the device comprising a lever assembly for adjusting the angular position of an air-mix damper, a driving circuit for driving the compressor of the air conditioning system, and a switching device for opening or closing the driving circuit in response to an air flow temperature signal supplied from a temperature sensor, characterized in that means is provided which is responsive to a change in the angular position of the lever assembly to vary a reference temperature value with reference to which the switching device opens or closes the driving circuit. The frequency of actuation of the compressor can thus be reduced to thereby save energy to be consumed by the air conditioning system. Further provided is means for selectively changing the above-mentioned reference temperature value into two levels which vary at different rates of variation relative to a change in the angular position of the lever assembly. Provision of this reference temperature changing means permits interruption of the operation of the compressor driving circuit when dehumidifying operation is not required, thus further saving energy to be consumed by the air conditioning system.

摘要翻译： 一种排气温度控制装置，其设置在用于机动车辆的空调系统中，该装置包括用于调节空气混合风门的角位置的杆组件，用于驱动空调系统的压缩机的驱动电路，以及 用于响应于从温度传感器提供的空气流温度信号来打开或关闭驱动电路的开关装置，其特征在于，提供了响应于所述杠杆组件的角位置变化以改变参考温度值的装置 参考该开关装置打开或关闭驱动电路。 因此可以减小压缩机的致动频率，从而节省空调系统消耗的能量。 还提供了用于选择性地将上述参考温度值更改为相对于杆组件的角位置的变化以不同变化率变化的两个水平的装置。 当不需要除湿操作时，提供该参考温度改变装置允许中断压缩机驱动电路的操作，从而进一步节省空调系统消耗的能量。

公开(公告)号：US2691488A

公开(公告)日：1954-10-12

申请号：US24974751

申请日：1951-10-04

申请人： PULLMAN STANDARD CAR MFG CO

发明人： GHAI MADAN L

IPC分类号： B60H1/32 ,  F24F3/14

CPC分类号： F24F3/14 ,  B60H1/3207

公开(公告)号：US11958332B2

公开(公告)日：2024-04-16

申请号：US17494150

申请日：2021-10-05

申请人： Hyundai Motor Company ,  Kia Corporation

发明人： Jong Won Kim ,  Sang Shin Lee ,  Uk Il Yang

IPC分类号： B60H1/00 ,  B60H1/14 ,  B60H1/32

CPC分类号： B60H1/00007 ,  B60H1/00278 ,  B60H1/00571 ,  B60H1/00814 ,  B60H1/00921 ,  B60H1/143 ,  B60H1/3207 ,  B60H1/3228 ,  B60H2001/00307 ,  B60H2001/00928

摘要： A vehicle cooling/heating system includes a coolant line in which coolant is circulated between a heat source component of a vehicle that provides waste heat and a chiller and a refrigerant line in which refrigerant is circulated through a compressor, a condenser, an expansion valve, and an evaporator. The refrigerant line performs indoor cooling through the evaporator. A controller controls the coolant line such that, during a drying mode in which it is necessary to dry the evaporator, the coolant in the coolant line is circulated or not circulated through the heat source component and the chiller, and such that the refrigerant in the refrigerant line flows, in order, through the compressor, the evaporator, and the chiller.

公开(公告)号：US20240034125A1

公开(公告)日：2024-02-01

申请号：US18375603

申请日：2023-10-02

申请人： Ningbo Geely Automobile Research & Development Co., Ltd. ,  Zhejiang Geely Holding Group Co., Ltd.

发明人： Emil FRYKBERG ,  Henrik FELLBOM ,  Kristian NICKLASSON ,  Mikael LARSSON

IPC分类号： B60H1/32

CPC分类号： B60H1/3207 ,  B60H1/323 ,  B60H1/00278

摘要： A method for controlling a refrigeration system of a vehicle includes a circuit containing a refrigerant, a compressor, and first and second evaporators which are connected in parallel to the compressor, and a first expansion valve arranged upstream the first evaporator that regulates a pressure drop of the refrigerant before the first evaporator, and a second expansion valve arranged upstream the second evaporator that regulates a pressure drop of the refrigerant before the second evaporator, and a condenser arranged downstream the compressor between the compressor and the first and second expansion valves. The method includes controlling a total opening of the first expansion valve and the second expansion valve, based on a temperature and a pressure of the refrigerant which refrigerant temperature and refrigerant pressure are measured downstream the first and second evaporators at a position between the first and second evaporators and the compressor.