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    • 7. 发明授权
    • Heat pump type water heating apparatus
    • 热泵式热水器
    • US09097444B2
    • 2015-08-04
    • US13163393
    • 2011-06-17
    • Donghyuk LeeJongchul Ha
    • Donghyuk LeeJongchul Ha
    • F25B7/00F25B13/00F25B25/00
    • F25B13/00F24D17/02F24D19/1054F24D2200/123F24H4/02F25B7/00F25B25/005F25B2313/003F25B2339/047Y02B30/12
    • A heat pump type water heating apparatus is provided that includes a refrigeration cycle circuit having a first refrigerant and water heat exchanger to perform a heat exchange between a first refrigerant and water, and a first refrigerant and second refrigerant heat exchanger to perform a heat exchange between the first refrigerant and a second refrigerant. The heat pump type water heating apparatus may also include a cascade circuit having the first refrigerant and second refrigerant heat exchanger to operate jointly with the refrigeration cycle circuit, the cascade circuit also having a second refrigerant and water heat exchanger to perform a heat exchange between the second refrigerant and water, and a water heating channel connected to the first refrigerant and water heat exchanger and the second refrigerant and water heat exchanger so water passes through the first refrigerant and water heat exchanger and then through the second refrigerant and water heat exchanger.
    • 本发明提供一种热泵式水加热装置,包括具有第一制冷剂和水热交换器的制冷循环回路,以进行第一制冷剂与水之间的热交换,第一制冷剂和第二制冷剂热交换器进行热交换, 第一制冷剂和第二制冷剂。 热泵式水加热装置还可以包括具有第一制冷剂和第二制冷剂热交换器的级联回路,与制冷循环回路共同工作,级联回路还具有第二制冷剂和水热交换器,以在第二制冷剂和水热交换器之间进行热交换 第二制冷剂和水,以及连接到第一制冷剂和水热交换器和第二制冷剂和水热交换器的水加热通道,使得水通过第一制冷剂和水热交换器,然后通过第二制冷剂和水热交换器。
    • 8. 发明申请
    • HEAT PUMP TYPE WATER HEATING APPARATUS
    • 热泵式加热装置
    • US20120102991A1
    • 2012-05-03
    • US13163393
    • 2011-06-17
    • Donghyuk LEEJongchul Ha
    • Donghyuk LEEJongchul Ha
    • F25B13/00F25B30/02F25B29/00F25B30/00
    • F25B13/00F24D17/02F24D19/1054F24D2200/123F24H4/02F25B7/00F25B25/005F25B2313/003F25B2339/047Y02B30/12
    • A heat pump type water heating apparatus is provided that includes a refrigeration cycle circuit having a first refrigerant and water heat exchanger to perform a heat exchange between a first refrigerant and water, and a first refrigerant and second refrigerant heat exchanger to perform a heat exchange between the first refrigerant and a second refrigerant. The heat pump type water heating apparatus may also include a cascade circuit having the first refrigerant and second refrigerant heat exchanger to operate jointly with the refrigeration cycle circuit, the cascade circuit also having a second refrigerant and water heat exchanger to perform a heat exchange between the second refrigerant and water, and a water heating channel connected to the first refrigerant and water heat exchanger and the second refrigerant and water heat exchanger so water passes through the first refrigerant and water heat exchanger and then through the second refrigerant and water heat exchanger.
    • 本发明提供一种热泵式水加热装置,包括具有第一制冷剂和水热交换器的制冷循环回路,以进行第一制冷剂与水之间的热交换,第一制冷剂和第二制冷剂热交换器进行热交换, 第一制冷剂和第二制冷剂。 热泵式水加热装置还可以包括具有第一制冷剂和第二制冷剂热交换器的级联回路,与制冷循环回路共同工作,级联回路还具有第二制冷剂和水热交换器,以在第二制冷剂和水热交换器之间进行热交换 第二制冷剂和水,以及连接到第一制冷剂和水热交换器和第二制冷剂和水热交换器的水加热通道,使得水通过第一制冷剂和水热交换器,然后通过第二制冷剂和水热交换器。