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30 条记录 (耗时 0.016 秒)

    VEHICLE AIR CONDITIONING DEVICE
    1.
    发明授权
    VEHICLE AIR CONDITIONING DEVICE 有权

    公开(公告)号：EP2628616B1

    公开(公告)日：2018-08-29

    申请号：EP11832433.4

    申请日：2011-10-03

    申请人： Sanden Holdings Corporation

    发明人： SAITOU Masakazu

    IPC分类号： B60H1/00

    CPC分类号： B60H1/00028 ,  B60H1/0005 ,  B60H2001/00085 ,  B60H2001/00092

    摘要： Provided is a vehicle air conditioning device in which the number of dampers that open/close a lower side of an evaporator can be reduced even in a configuration in which outside air and inside air are caused to flow to the evaporator, respectively. First and second outside air ventilation flues 8 and 9 are formed so that outside air flows through one end side and the other end side in the width direction of an evaporator 11, respectively, and an inside air ventilation flue 10 is formed so that inside air flows through a central site in the width direction of the evaporator 11. Hence, at any degree of opening of a first damper 18, outside air from each of the outside air ventilation flues 8 and 9 and inside air from the inside air ventilation flue 10 can be caused to flow to an outlet-side ventilation flue 12 side or a heater-side ventilation flue 14 side, respectively, at a flow rate that corresponds to the degree of opening of the first damper 18. That is, even in a configuration in which outside air and inside air are caused to flow to the evaporator 11, respectively, it is not necessary to provide the first damper 18 that opens/closes a downstream side of the evaporator 11 for each of the outside air and inside air flow sections, respectively, and thus the number of dampers can be reduced to thereby simplify the structure and lower the manufacturing cost.

    REFRIGERATION DEVICE
    2.
    发明公开
    REFRIGERATION DEVICE 审中-公开
    制冷设备

    公开(公告)号：EP3106779A1

    公开(公告)日：2016-12-21

    申请号：EP15765394.0

    申请日：2015-03-16

    申请人： Sanden Holdings Corporation

    发明人： MIYAGI, Kosuke ,  SUDA, Junichi ,  HIJI, Yusuke ,  HAYAKAWA, Masataka ,  OMOTE, Kazuhiro

    IPC分类号： F25B1/00 ,  F25B5/02 ,  F25B5/04 ,  F25B6/02 ,  F25B6/04 ,  F25B7/00

    CPC分类号： F25B7/00 ,  F25B5/02 ,  F25B6/00 ,  F25B6/02 ,  F25B9/008 ,  F25B40/02 ,  F25B41/043 ,  F25B49/02 ,  F25B2309/061 ,  F25B2341/0662 ,  F25B2400/22 ,  F25B2500/19 ,  F25B2600/17 ,  F25B2600/2513 ,  F25B2700/2102 ,  F25B2700/2103 ,  F25B2700/2106 ,  F25B2700/21152 ,  F25B2700/21175

    摘要： There is disclosed a refrigeration device in which a cooling capability and efficiency can be improved by controlling a high pressure side pressure of a low stage side refrigerant circuit into an optimum value. A refrigeration device 1 includes a high stage side refrigerant circuit 4, first and second low stage side refrigerant circuits 6A and 6B, and cascade heat exchangers 43A and 43B to evaporate a refrigerant of the high stage side refrigerant circuit 4, thereby cooling high pressure side refrigerants of the low stage side refrigerant circuits 6A and 6B, and carbon dioxide is charged as the refrigerant in each of the refrigerant circuits 4, 6A and 6B, and in the device, there are disposed pressure adjusting expansion valves 31 to adjust high pressure side pressures of the low stage side refrigerant circuits 6A and 6B.

    摘要翻译： 公开了一种制冷装置，其中通过将低级侧制冷剂回路的高压侧压力控制为最佳值来提高制冷能力和效率。 制冷装置1具备高段侧制冷剂回路4，第一低段侧制冷剂回路6A，第二低段侧制冷剂回路6B，以及级联热交换器43A，43B，使高段侧制冷剂回路4的制冷剂蒸发，从而将高压侧 在各制冷剂回路4,6A，6B中作为制冷剂填充低段侧制冷剂回路6A，6B的制冷​​剂和二氧化碳，在该装置中配置有调整高压侧的压力调整膨胀阀31 低段侧制冷剂回路6A，6B的压力。

    SHOWCASE COOLING DEVICE
    8.
    发明公开
    SHOWCASE COOLING DEVICE 审中-公开
    冷藏设备

    公开(公告)号：EP2937650A1

    公开(公告)日：2015-10-28

    申请号：EP14751932.6

    申请日：2014-02-10

    申请人： Sanden Holdings Corporation

    发明人： TAKAYAMA, Nobuyuki ,  KOBAYASHI, Makoto ,  HIRONO,Machiko

    IPC分类号： F25D11/00 ,  F25B1/00

    CPC分类号： A47F3/0478 ,  F25B5/02 ,  F25B49/022 ,  F25B2400/22 ,  F25B2600/0253 ,  F25B2600/2511 ,  F25B2600/2521 ,  F25B2700/2104 ,  F25D2700/12

    摘要： There is disclosed a showcase cooling device which is capable of cooling all of a plurality of showcases with no difficulty, while suppressing a power consumption of a compressor. A showcase cooling device 1 distributes and supplies a refrigerant discharged from a compressor to evaporators disposed in a plurality of showcases 3A to 3H, and comprises chamber inside temperature sensors which detect chamber inside temperatures of the showcases 3A to 3H, respectively, and control means for controlling an operation of the compressor, and this control means controls the operation of the compressor on the basis of the chamber inside temperature of the showcase that is hardest to cool among the respective showcases 3A to 3H.

    摘要翻译： 公开了一种陈列柜冷却装置，其能够在抑制压缩机的功耗的同时毫不费力地冷却所有多个陈列柜。 陈列柜冷却装置1将从压缩机排出的制冷剂分配到多个陈列柜3A〜3H内的蒸发器并供给，并具有分别检测陈列柜3A〜3H内部温度的腔内温度传感器和控制单元 控制压缩机的运转，该控制机构根据各陈列柜3A〜3H中难以冷却的陈列柜的腔室内温度来控制压缩机的运转。