REFRIGERATION APPARATUS
    2.
    发明申请
    REFRIGERATION APPARATUS 有权
    制冷装置

    公开(公告)号:US20140208787A1

    公开(公告)日:2014-07-31

    申请号:US14240983

    申请日:2012-08-29

    IPC分类号: F25B30/02

    摘要: An air conditioning system includes a refrigerant circuit including a compressor, an indoor heat exchanger, a first expansion valve, a gas-liquid separator, a second expansion valve, and an outdoor heat exchanger which are sequentially connected together to perform a two-stage expansion refrigeration cycle. The refrigerant circuit further includes: a gas injection pipe through which intermediate-pressure gas refrigerant in the gas-liquid separator flows into an intermediate port of the compressor, and a liquid-gas heat exchanger configured to exchange heat between low-pressure gas refrigerant obtained by evaporating refrigerant in the outdoor heat exchanger and travelling toward the compressor and intermediate-pressure liquid refrigerant travelling from the gas-liquid separator toward the second expansion valve.

    摘要翻译: 空调系统包括:制冷剂回路,其包括压缩机,室内热交换器,第一膨胀阀,气液分离器,第二膨胀阀和室外热交换器,它们依次连接在一起以执行两级膨胀 制冷循环。 制冷剂回路还包括:气液分离器中的中压气体制冷剂通过该气体注入管流入压缩机的中间端口;液体气体热交换器,被配置为在获得的低压气体制冷剂之间进行热交换 通过在室外热交换器中蒸发制冷剂并向压缩机行进,并且从气液分离器向第二膨胀阀行进的中压液体制冷剂。

    REFRIGERATING APPARATUS
    4.
    发明申请
    REFRIGERATING APPARATUS 有权
    制冷设备

    公开(公告)号:US20150276280A1

    公开(公告)日:2015-10-01

    申请号:US14241158

    申请日:2012-09-03

    IPC分类号: F25B30/02

    摘要: In an air conditioner which is a refrigerating apparatus, a superheat degree controller is provided, which is configured to control, in an evaporation mode of an outdoor heat exchanger, the opening degree of an expansion valve such that the superheat degree of refrigerant whose flows are joined together after passing through a main heat exchange part and an auxiliary heat exchange part reaches a predetermined superheat degree. Moreover, in the air conditioner, a flow volume adjustment valve configured to adjust, in the evaporation mode of the outdoor heat exchanger, a flow ratio of refrigerant in the heat exchange parts and a flow ratio controller configured to control the flow volume adjustment valve such that refrigerant temperatures after passage through the heat exchange parts are substantially equal to each other are provided.

    摘要翻译: 在作为制冷装置的空调机中,设置有过热度控制器,其被配置为以室外热交换器的蒸发模式来控制膨胀阀的开度,使得流动的制冷剂的过热度为 在通过主热交换部分并且辅助热交换部分达到预定的过热度之后接合在一起。 此外,在空调机中,在室外热交换器的蒸发模式中,调节热交换部中的制冷剂的流量比和流量调节阀,流量调节阀, 提供通过热交换部件之后的制冷剂温度基本相等。

    ROTARY COMPRESSOR
    5.
    发明申请
    ROTARY COMPRESSOR 有权
    旋转式压缩机

    公开(公告)号:US20130011290A1

    公开(公告)日:2013-01-10

    申请号:US13635585

    申请日:2011-03-18

    IPC分类号: F04C18/00

    摘要: A rotary compressor includes a cylinder having an annular cylinder space, a piston eccentrically disposed relative to the cylinder, and a drive shaft (53) connected to the piston. The piston has a piston portion eccentrically rotatable relative to the cylinder, and a piston end plate closing the cylinder space. The cylinder has an end plate storage space storing the piston end plate in an eccentrically rotatable manner. The cylinder space forms a main cylinder chamber, and the end plate storage space forms a sub-cylinder chamber.

    摘要翻译: 旋转压缩机包括具有环形气缸空间的气缸,相对于气缸偏心设置的活塞以及连接到活塞的驱动轴(53)。 活塞具有相对于气缸偏心旋转的活塞部分,以及关闭气缸空间的活塞端板。 气缸具有以可偏心旋转的方式存储活塞端板的端板存储空间。 气缸空间形成主气缸室,端板存储空间形成副气缸室。

    Refrigerating apparatus
    6.
    发明授权
    Refrigerating apparatus 有权
    制冷装置

    公开(公告)号:US09581365B2

    公开(公告)日:2017-02-28

    申请号:US14241158

    申请日:2012-09-03

    摘要: In an air conditioner which is a refrigerating apparatus, a superheat degree controller is provided, which is configured to control, in an evaporation mode of an outdoor heat exchanger, the opening degree of an expansion valve such that the superheat degree of refrigerant whose flows are joined together after passing through a main heat exchange part and an auxiliary heat exchange part reaches a predetermined superheat degree. Moreover, in the air conditioner, a flow volume adjustment valve configured to adjust, in the evaporation mode of the outdoor heat exchanger, a flow ratio of refrigerant in the heat exchange parts and a flow ratio controller configured to control the flow volume adjustment valve such that refrigerant temperatures after passage through the heat exchange parts are substantially equal to each other are provided.

    摘要翻译: 在作为制冷装置的空调机中,设置有过热度控制器,其被配置为以室外热交换器的蒸发模式来控制膨胀阀的开度,使得流动的制冷剂的过热度为 在通过主热交换部分并且辅助热交换部分达到预定的过热度之后接合在一起。 此外,在空调机中,在室外热交换器的蒸发模式中,调节热交换部中的制冷剂的流量比和流量调节阀,流量调节阀, 提供通过热交换部件之后的制冷剂温度基本相等。