Refrigerating apparatus
    2.
    发明授权
    Refrigerating apparatus 有权
    制冷装置

    公开(公告)号:US08991204B2

    公开(公告)日:2015-03-31

    申请号:US12788528

    申请日:2010-05-27

    IPC分类号: F24D17/02 F25B7/00

    摘要: A refrigerating apparatus including a first refrigeration cycle circuit having a first compressor, a first radiator, a supercooler, a first pressure-reducing device and an evaporator that are connected through a refrigerant pipe, a second refrigeration cycle circuit having a second compressor, a second radiator, a second pressure-reducing device and the supercooler that are connected through a refrigerant pipe, a refrigeration unit in which the first compressor and the first radiator are mounted, a showcase in which the first pressure-reducing device and the evaporator are mounted, a supercooling hot water supply device in which the second compressor, the second radiator, the second pressure-reducing device and the supercooler are mounted, and a hot-water stock device having a hot water supply tank that is connected to the second radiator of the supercooling hot water supply device through a second radiator.

    摘要翻译: 一种制冷装置,包括具有通过制冷剂管连接的第一压缩机,第一散热器,过冷却器,第一减压装置和蒸发器的第一制冷循环回路,具有第二压缩机的第二制冷循环回路,第二制冷循环回路 散热器,通过制冷剂管连接的第二减压装置和过冷却器,安装有第一压缩机和第一散热器的制冷单元,安装有第一减压装置和蒸发器的陈列柜, 安装有第二压缩机,第二散热器,第二减压装置和过冷却器的过冷却热水供给装置,以及具有与第二散热器连接的热水供给箱的热水储存装置 过冷却热水供应装置通过第二个散热器。

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

    公开(公告)号:US20110154840A1

    公开(公告)日:2011-06-30

    申请号:US12976332

    申请日:2010-12-22

    IPC分类号: F25B49/00

    摘要: An object of the present invention is to keep an appropriate amount of a refrigerant to be circulated through a refrigerant circuit and prevent an overload operation of compression means due to high pressure abnormality in a refrigerating apparatus which obtains a supercritical pressure on a high pressure side. The refrigerating apparatus which obtains the supercritical pressure on the high pressure side comprises a refrigerant amount regulation tank connected to the refrigerant circuit on the high pressure side via a communicating circuit; a communicating circuit which connects the upper part of this tank to a medium pressure region of the refrigerant circuit; a communicating circuit which connects the lower part of the tank to the medium pressure region of the refrigerant circuit; an electromotive expansion valve of the communicating circuit; an electromagnetic valve of the communicating circuit; an electromagnetic valve of the communicating circuit; and control means for controlling these valves to collect a refrigerant circulated through the refrigerant circuit in the tank and discharging the refrigerant to the refrigerant circuit.

    摘要翻译: 本发明的目的在于,通过制冷剂回路保持合适量的制冷剂循环,防止在高压侧获得超临界压力的制冷装置中由于高压异常引起的压缩装置的过载运转。 获得高压侧的超临界压力的制冷装置包括通过连通回路与高压侧的制冷剂回路连接的制冷剂量调节槽; 连接该容器的上部与制冷剂回路的中压区域的连通回路; 一个连通电路,其连接箱的下部与制冷剂回路的介质压力区; 连通电路的电动膨胀阀; 所述通信电路的电磁阀; 所述通信电路的电磁阀; 以及控制装置,用于控制这些阀以收集循环通过储罐中的制冷剂回路的制冷剂并将制冷剂排放到制冷剂回路。

    Refrigerating apparatus
    5.
    发明授权
    Refrigerating apparatus 有权
    制冷装置

    公开(公告)号:US09353976B2

    公开(公告)日:2016-05-31

    申请号:US12976332

    申请日:2010-12-22

    摘要: An object of the present invention is to keep an appropriate amount of a refrigerant to be circulated through a refrigerant circuit and prevent an overload operation of compression means due to high pressure abnormality in a refrigerating apparatus which obtains a supercritical pressure on a high pressure side. The refrigerating apparatus which obtains the supercritical pressure on the high pressure side comprises a refrigerant amount regulation tank connected to the refrigerant circuit on the high pressure side via a communicating circuit; a communicating circuit which connects the upper part of this tank to a medium pressure region of the refrigerant circuit; a communicating circuit which connects the lower part of the tank to the medium pressure region of the refrigerant circuit; an electromotive expansion valve of the communicating circuit; an electromagnetic valve of the communicating circuit; an electromagnetic valve of the communicating circuit; and control means for controlling these valves to collect a refrigerant circulated through the refrigerant circuit in the tank and discharging the refrigerant to the refrigerant circuit.

    摘要翻译: 本发明的目的在于,通过制冷剂回路保持合适量的制冷剂循环,防止在高压侧获得超临界压力的制冷装置中由于高压异常引起的压缩装置的过载运转。 获得高压侧的超临界压力的制冷装置包括经由连通回路与高压侧的制冷剂回路连接的制冷剂量调节槽, 连接该容器的上部与制冷剂回路的中压区域的连通回路; 一个连通电路,其连接箱的下部与制冷剂回路的介质压力区; 连通电路的电动膨胀阀; 所述通信电路的电磁阀; 所述通信电路的电磁阀; 以及控制装置,用于控制这些阀以收集循环通过储罐中的制冷剂回路的制冷剂并将制冷剂排放到制冷剂回路。

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

    公开(公告)号:US08899067B2

    公开(公告)日:2014-12-02

    申请号:US12652431

    申请日:2010-01-05

    摘要: A refrigerating apparatus including a control unit which starts the operation of the refrigerant compressor in response to an operation signal and which regulates the pressure reducing device so that the temperature of a refrigerant in the water heat exchanger becomes +80 ° C. or more and the temperature of the refrigerant in the evaporator becomes 0 ° C. or less. The control unit detects a state where a cold storage amount in the cold storage unit reaches a predetermined amount or more and another state where the control unit judges whether the hot water storage tank is full of the hot water, after the elapse of a predetermined time from the start of the operation of the refrigerant compressor, and it stops the operation of the refrigerant compressor when one of the states is satisfied.

    摘要翻译: 一种制冷装置,包括控制单元,该控制单元响应于操作信号开始制冷剂压缩机的运转,并调节减压装置,使得水热交换器中的制冷剂的温度变为+ 80℃以上, 蒸发器中的制冷剂的温度变为0℃以下。 控制单元检测在冷藏单元中的冷藏量达到预定量以上的状态,以及在经过预定时间之后控制单元判断热水储水箱是否充满热水的状态 从制冷剂压缩机的运转开始,当满足其中一个状态时,停止制冷剂压缩机的运转。

    REFRIGERATING APPARATUS
    7.
    发明申请
    REFRIGERATING APPARATUS 有权
    制冷设备

    公开(公告)号:US20100186604A1

    公开(公告)日:2010-07-29

    申请号:US12652431

    申请日:2010-01-05

    摘要: An object is to provide a refrigerating apparatus which eliminates a disadvantage that a refrigerant circuit is overloaded and which can safely be operated. The refrigerating apparatus includes a control unit which starts the operation of a refrigerant compressor of the refrigerant circuit in response to an operation signal and which regulates an expansion valve so that the temperature of a refrigerant in a water heat exchanger becomes +80° C. or more and so that the temperature of the refrigerant in an evaporator becomes 0° C. or less. The control unit detects a state of a case where a cold storage amount in an ice cold storage tank of an ice cold storage unit reaches a predetermined amount or more and a state of a case where the control unit judges that a hot water storage tank is full of hot water, after the elapse of a predetermined time from the start of the operation of the compressor, and stops the operation of the compressor when one of the states is satisfied.

    摘要翻译: 本发明的目的是提供一种消除制冷剂回路过载并可安全操作的缺点的制冷装置。 制冷装置包括:控制单元,其响应于操作信号开始制冷剂回路的制冷剂压缩机的运转,并调节膨胀阀,使得水热交换器中的制冷剂的温度变为+ 80℃,或者 并且使蒸发器中的制冷剂的温度变为0℃以下。 控制单元检测在冰蓄冷单元的冰冷库中的冷藏量达到预定量以上的情况以及控制单元判断为蓄热水箱的情况的状态 在从压缩机的运行开始经过预定时间之后,充满热水,并且当其中一个状态满足时停止压缩机的操作。

    Refrigerating machine and intermediate-pressure receiver
    8.
    发明授权
    Refrigerating machine and intermediate-pressure receiver 失效
    制冷机和中压接收机

    公开(公告)号:US07194873B2

    公开(公告)日:2007-03-27

    申请号:US11151545

    申请日:2005-06-14

    IPC分类号: F25B43/00

    摘要: A refrigerating machine equipped with a compressor 2 having an intermediate-pressure portion 2M in which refrigerant having intermediate pressure higher than the pressure of the refrigerant at the suction side thereof and lower than the pressure of the refrigerant at the discharge side thereof can be introduced, and an intermediate-pressure receiver 28 that is inserted in a flow path between an expansion valve 27a (27b) of a heat source side heat exchanger 3a (3b) and an expansion valve 18a (18b) of a using side heat exchanger 6a (6b), carries out gas-liquid separation on gas-liquid mixed refrigerant after the heat exchange in the heat source side heat exchanger or the using side heat exchanger, and then feeds gas-phase refrigerant to the intermediate-pressure portion 2M.

    摘要翻译: 一种具有中压部分2M的压缩机2的制冷机,其中可以引入具有比其吸入侧的制冷剂的压力高于低于其排出侧的制冷剂的压力的中间压力的制冷剂 以及中间压力接收器28,其插入在热源侧热交换器3a(3b)的膨胀阀27a(27b)与膨胀阀21a(18b)之间的流路中, 使用侧热交换器6a(6b)在热源侧热交换器或利用侧热交换器进行热交换后对气液混合制冷剂进行气液分离,然后将气相制冷剂供给到 中压部分2 M.

    Refrigerating device and refrigerator
    9.
    发明申请
    Refrigerating device and refrigerator 审中-公开
    制冷装置和冰箱

    公开(公告)号:US20060230782A1

    公开(公告)日:2006-10-19

    申请号:US11392962

    申请日:2006-03-30

    IPC分类号: F25B43/00 F25B1/00

    摘要: An object is to provide a refrigerating device capable of realizing a high-efficiency operation in a case where a compressor having an intermediate pressure section is applied, and a refrigerator including this refrigerating device. A refrigerating device 30 includes: a compressor 1; a radiator 2; an expansion valve 3; a gas-liquid separator 4; and a heat absorbing unit 8 through which a liquid refrigerant discharged from this gas-liquid separator circulates. The refrigerating device further includes: a refrigerant pipe in which the refrigerant discharged from the heat absorbing unit 8 can be introduced into a suction port of the compressor 1 and which introduces a gas refrigerant separated by the gas-liquid separator 4 into the intermediate pressure section of the compressor 1; and a refrigerant pipe which introduces an intermediate-pressure refrigerant of the compressor 1 into the gas-liquid separator 4.

    摘要翻译: 本发明的目的是提供一种能够在应用具有中间压力部分的压缩机的情况下实现高效率操作的制冷装置和包括该制冷装置的冰箱。 制冷装置30包括:压缩机1; 散热器2; 膨胀阀3; 气液分离器4; 以及从该气液分离器排出的液体制冷剂通过该吸热单元8循环。 制冷装置还包括:制冷剂管,其中从吸热单元8排出的制冷剂可以被引入压缩机1的吸入口,并将由气液分离器4分离的气体制冷剂引入中压部分 的压缩机1; 以及将压缩机1的中压制冷剂引入气液分离器4的制冷剂管。

    Air conditioner
    10.
    发明申请
    Air conditioner 失效
    冷气机

    公开(公告)号:US20060201183A1

    公开(公告)日:2006-09-14

    申请号:US11371285

    申请日:2006-03-09

    IPC分类号: F25D23/00 F25D17/06 F25D17/00

    摘要: An object is to provide an air conditioner in which a desiccant air conditioner is combined with a refrigerating device to cool an indoor by a refrigeration cycle including a compressor and the like and in which a drop of energy efficiency is suppressed. An air conditioner 200 includes a desiccant air conditioner 220 and a refrigerating device 210 which cools the indoor by a usual refrigeration cycle, this refrigerating device 210 has an auxiliary heat exchanger 17 between an outlet side of a heater 12 and an inlet side of an expansion valve 14, and this auxiliary heat exchanger 17 is disposed externally from an exhaust air passage 4 and a supply air passage 3.

    摘要翻译: 本发明的目的是提供一种空气调节器,其中干燥剂空调与制冷装置组合以通过包括压缩机等的制冷循环对室内进行冷却,并且其中能量效率的下降被抑制。 空调装置200包括干燥剂空调装置220和通过通常的制冷循环对室内进行冷却的制冷装置210,该制冷装置210在加热器12的出口侧和膨胀部的入口侧之间具有辅助热交换器17 阀14,该辅助热交换器17设置在排气通路4和供气通路3的外部。