Evaporator unit
    22.
    发明申请
    Evaporator unit 有权
    蒸发器单元

    公开(公告)号:US20110259042A1

    公开(公告)日:2011-10-27

    申请号:US13065548

    申请日:2011-03-24

    IPC分类号: F25B39/02

    摘要: An integrated unit is formed by integrally assembling an ejector, a first evaporator that evaporates refrigerant discharged from the ejector, a second evaporator that evaporates the refrigerant drawn into the ejector, a refrigerant dividing portion that adjusts a flow amount of refrigerant flowing in and divided to the nozzle portion and the second evaporator, and a joint in which a refrigerant inlet and a refrigerant outlet are formed. In the joint, there is formed a gas-liquid separation portion that causes refrigerant flowing therein to swirl to separate it into gas and liquid. The ejector, refrigerant dividing portion and joint are arranged in a longitudinal direction of the ejector.

    摘要翻译: 通过一体地组装喷射器,使从喷射器排出的制冷剂蒸发的第一蒸发器,将吸入喷射器中的制冷剂蒸发的第二蒸发器形成一体化单元,调节流入和分流到 喷嘴部和第二蒸发器,以及形成有制冷剂入口和制冷剂出口的接头。 在接头中形成气液分离部,其使流过其中的制冷剂涡流以将其分离成气体和液体。 喷射器,制冷剂分配部和接头沿喷射器的纵向排列。

    Refrigerant cycle device with ejector
    23.
    发明授权
    Refrigerant cycle device with ejector 有权
    带喷射器的制冷循环装置

    公开(公告)号:US07987685B2

    公开(公告)日:2011-08-02

    申请号:US11890548

    申请日:2007-08-06

    IPC分类号: F25B1/06

    摘要: A refrigerant cycle device includes a branch portion for branching a flow of refrigerant discharged from a compressor, a first radiator for radiating one high-temperature and high-pressure refrigerant branched at the branch portion, an ejector including a nozzle portion for decompressing refrigerant on a downstream side of the first radiator, a second radiator for radiating the other high-temperature and high-pressure refrigerant branched at the branch portion, a throttle device for decompressing refrigerant on a downstream side of the second radiator, and a suction side evaporator for evaporating refrigerant downstream of the throttle device and for allowing the refrigerant to flow to an upstream side of a refrigerant suction port of the ejector. Furthermore, the first and second radiators are disposed downstream of the branch portion such that a heat radiation amount of refrigerant in the first radiator is smaller than that in the second radiator.

    摘要翻译: 一种制冷剂循环装置,包括用于分流从压缩机排出的制冷剂流的分支部分,用于辐射在分支部分分支的一个高温和高压制冷剂的第一辐射器,包括用于在制冷剂上减压制冷剂的喷嘴部分的喷射器 第一散热器的下游侧,用于照射在分支部分分支的其他高温高压制冷剂的第二散热器,用于在第二散热器的下游侧减压制冷剂的节流装置和用于蒸发的吸入侧蒸发器 制冷剂在制冷剂吸入口的上游侧流动。 此外,第一和第二散热器设置在分支部分的下游,使得第一散热器中的制冷剂的散热量小于第二散热器中的制冷剂的散热量。

    Ejector cycle device
    25.
    发明授权
    Ejector cycle device 有权
    喷射器循环装置

    公开(公告)号:US07726150B2

    公开(公告)日:2010-06-01

    申请号:US11501557

    申请日:2006-08-09

    IPC分类号: F25B1/06

    摘要: An ejector cycle device includes a compressor, a refrigerant radiator, an ejector having a nozzle part and a refrigerant suction port, and a branch passage for introducing refrigerant branched on an upstream side of the nozzle part of the ejector in a refrigerant flow into the refrigerant suction port. Furthermore, a first evaporator is arranged on a downstream side of the ejector in the refrigerant flow, and a second evaporator is arranged in the branch passage. In addition, in the ejector cycle device, a refrigerant flow rate ratio (α) of a flow rate of refrigerant flowing in the second evaporator to a flow rate of refrigerant discharged from the compressor is set within a range from 0.07 or more to 0.93 or less.

    摘要翻译: 喷射器循环装置包括压缩机,制冷剂散热器,具有喷嘴部分和制冷剂吸入口的喷射器,以及用于将制冷剂流中喷射器的喷嘴部分的上游侧分支的制冷剂引入制冷剂的分支通道 吸入口 此外,第一蒸发器设置在制冷剂流中的喷射器的下游侧,并且第二蒸发器布置在分支通道中。 另外,在喷射器循环装置中,在第二蒸发器中流动的制冷剂的流量与从压缩机排出的制冷剂的流量的制冷剂流量比(α)设定在0.07以上至0.93以下的范围内, 减。

    Unit for refrigerant cycle device
    26.
    发明申请
    Unit for refrigerant cycle device 有权
    制冷循环装置单元

    公开(公告)号:US20070169510A1

    公开(公告)日:2007-07-26

    申请号:US11654206

    申请日:2007-01-17

    IPC分类号: F25B1/06 F25B39/02

    摘要: A unit for a refrigerant cycle device includes an ejector that has a nozzle part which decompresses refrigerant, and a refrigerant suction port from which refrigerant is drawn by a high-speed refrigerant flow jetted from the nozzle part, a first evaporator connected to the outlet of the ejector, and a second evaporator connected to the refrigerant suction port of the ejector. One of the first evaporator and the second evaporator has a tank structure that includes a tank for distributing refrigerant into or for collecting the refrigerant from refrigerant passages of a heat exchanging part. The tank has therein a first space through which the refrigerant discharged from the outlet of the ejector flows into a heat exchanging part of the first evaporator, and a second space through which the refrigerant to be drawn into the refrigerant suction port flows into a heat exchanging part of the second evaporator.

    摘要翻译: 一种用于制冷剂循环装置的单元包括具有使制冷剂减压的喷嘴部分的喷射器和从喷嘴部分喷射的高速制冷剂流被制冷剂吸入的制冷剂吸入口,连接到喷嘴部分的出口的第一蒸发器 喷射器和连接到喷射器的制冷剂吸入口的第二蒸发器。 第一蒸发器和第二蒸发器中的一个具有罐结构,其包括用于将制冷剂分配到用于从热交换部件的制冷剂通道收集制冷剂的罐。 所述罐具有第一空间,从所述喷射器的出口排出的制冷剂通过所述第一空间流入所述第一蒸发器的热交换部,所述第二空间,被吸入所述制冷剂吸入口的制冷剂流过所述第二空间, 部分第二蒸发器。

    Ejector cycle device
    29.
    发明申请
    Ejector cycle device 有权
    喷射器循环装置

    公开(公告)号:US20060207285A1

    公开(公告)日:2006-09-21

    申请号:US11377488

    申请日:2006-03-16

    IPC分类号: F25B1/06 F25B41/00

    摘要: An ejector cycle device includes a compressor, a refrigerant radiator disposed to radiate heat of refrigerant discharged from the compressor, an ejector having a nozzle, a first evaporator for evaporating refrigerant from the ejector, a branch passage, which is branched from a refrigerant downstream side of the refrigerant radiator and is connected to a refrigerant suction port of the ejector, a throttle member disposed in the branch passage to decompress refrigerant flowing from the refrigerant radiator, a second evaporator disposed in the branch passage between the throttle member and the refrigerant suction port of the ejector, and a gas-liquid separator having an inlet connected to a downstream side of the first evaporator and an outlet from which gas refrigerant is introduced to a refrigerant suction side of the compressor. Thus, refrigerant amounts flowing to the first and second evaporators can be suitably controlled.

    摘要翻译: 喷射器循环装置包括:压缩机,布置成辐射从压缩机排出的制冷剂的热量的制冷剂散热器,具有喷嘴的喷射器,用于从喷射器蒸发制冷剂的第一蒸发器,从制冷剂下游侧分支的分支通道 并且连接到喷射器的制冷剂吸入口,节流部件,设置在分支通道中以对从制冷剂散热器流动的制冷剂进行减压;第二蒸发器,设置在节流部件和制冷剂吸入口之间的分支通道中 以及气体分离器,其具有连接到第一蒸发器的下游侧的入口和气体制冷剂从该压缩机的制冷剂吸入侧引入的出口。 因此,可以适当地控制流向第一蒸发器和第二蒸发器的制冷剂量。

    Air conditioner with ejector cycle system
    30.
    发明授权
    Air conditioner with ejector cycle system 有权
    空调带喷射器循环系统

    公开(公告)号:US06729157B2

    公开(公告)日:2004-05-04

    申请号:US10335371

    申请日:2002-12-31

    IPC分类号: F25B106

    摘要: An air conditioner with an ejector includes first and second interior heat exchangers for performing heat-exchange between refrigerant and air to be blown into a compartment. The second interior heat exchanger is disposed at a downstream air side of the first interior heat exchanger, and a decompression valve for decompressing refrigerant in a dehumidifying-heating operation is disposed in a refrigerant passage connecting the first and second interior heat exchangers. In a cooling operation, the first and second interior heat exchanger are used as evaporators. On the other hand, in the dehumidifying-heating operation, refrigerant decompressed in the decompression valve is evaporated in the first interior heat exchanger while bypassing a nozzle of the ejector, and refrigerant is radiated in the second interior heat exchanger.

    摘要翻译: 具有喷射器的空调器包括第一和第二内部热交换器,用于在制冷剂和空气之间进行热交换以吹入隔室。 第二内部热交换器设置在第一内部热交换器的下游侧空气侧,并且在除湿加热动作中用于减压制冷剂的减压阀设置在连接第一和第二内部热交换器的制冷剂通路中。 在冷却操作中,第一和第二内部热交换器用作蒸发器。 另一方面,在除湿加热运转中,减压阀内减压的制冷剂在第一内部热交换器中蒸发,同时旁路喷射器的喷嘴,制冷剂在第二内部热交换器中被辐射。