Heat pump-type hot-water supply device
    1.
    发明授权
    Heat pump-type hot-water supply device 有权
    热泵式热水供应装置

    公开(公告)号:US08308936B2

    公开(公告)日:2012-11-13

    申请号:US12600980

    申请日:2008-06-25

    IPC分类号: B01J49/00 F25B7/00 F16K15/00

    摘要: A heat pump type hot water supply device is provided with a heat source side heat pump unit having a heat radiating heat exchanger that condenses refrigerant to radiate heat from the refrigerant. The hot water supply device is provided with a water tank that stores water, a water supply pipe that supplies water to the water tank from the outside, a water circulation pipe that is extended in a bypassing manner and circulates the water in the water tank from a bottom section to an upper section, a heat absorbing heat exchanger that is arranged on the water circulation pipe and connected to the heat radiating heat exchanger of the heat source side heat pump unit so as to absorb heat, and a hot water supply unit that comprises a hot water supply pipe that supplies warm water in the upper section of the water tank to the outside.

    摘要翻译: 热泵式热水供给装置具有热源侧热泵机组,该热源侧热泵机组具有冷凝制冷剂以从制冷剂散热的散热用热交换器。 热水供给装置具备:储存水的水箱,从外部向水箱供水的供水管;以循环方式延伸并使水箱内的水循环的水循环管; 上部的底部,吸热式热交换器,其设置在所述水循环管上并与所述热源侧热泵单元的散热用热交换器连接以吸收热量;以及热水供给单元, 包括在水箱的上部向外部供给温水的热水供给管。

    HEAT PUMP-TYPE HOT-WATER SUPPLY DEVICE
    2.
    发明申请
    HEAT PUMP-TYPE HOT-WATER SUPPLY DEVICE 有权
    热泵型热水设备

    公开(公告)号:US20100155312A1

    公开(公告)日:2010-06-24

    申请号:US12600980

    申请日:2008-06-25

    摘要: A heat pump type hot water supply device is provided with a heat source side heat pump unit having a heat radiating heat exchanger that condenses refrigerant to radiate heat from the refrigerant. The hot water supply device is provided with a water tank that stores water, a water supply pipe that supplies water to the water tank from the outside, a water circulation pipe that is extended in a bypassing manner and circulates the water in the water tank from a bottom section to an upper section, a heat absorbing heat exchanger that is arranged on the water circulation pipe and connected to the heat radiating heat exchanger of the heat source side heat pump unit so as to absorb heat, and a hot water supply unit that comprises a hot water supply pipe that supplies warm water in the upper section of the water tank to the outside. The water supply pipe is branched into a plurality of water supply paths including a first water supply path and a second water supply path. The first water supply path supplies water supplied from the outside directly to the water tank. The second water supply path supplies water to the water tank after the water quality of the water from the outside is improved by the water quality adjusting unit so as to hardly generate scale. Accordingly, one of or both of the water supply paths are selectively used according to the water quality of the supplied water. This suppresses the deposition of scale.

    摘要翻译: 热泵式热水供给装置具有热源侧热泵机组,该热源侧热泵机组具有冷凝制冷剂以从制冷剂散热的散热用热交换器。 热水供给装置具备:储存水的水箱,从外部向水箱供水的供水管;以循环方式延伸并使水箱内的水循环的水循环管; 上部的底部,吸热式热交换器,其设置在所述水循环管上并与所述热源侧热泵单元的散热用热交换器连接以吸收热量;以及热水供给单元, 包括在水箱的上部向外部供给温水的热水供给管。 供水管被分支成包括第一供水路径和第二供水路径的多个供水路径。 第一供水路径将从外部供水的水直接供给到水箱。 第二供水路径通过水质调节单元改善水外面的水质,难以产生水垢,从而向水箱供水。 因此,根据供水的水质选择性地使用供水路径中的一个或两个。 这抑制了氧化皮的沉积。

    WATER HEAT EXCHANGER AND HOT WATER HEAT SOURCE APPARATUS
    6.
    发明申请
    WATER HEAT EXCHANGER AND HOT WATER HEAT SOURCE APPARATUS 审中-公开
    水热交换器和热水热源装置

    公开(公告)号:US20110271711A1

    公开(公告)日:2011-11-10

    申请号:US13144608

    申请日:2010-01-19

    IPC分类号: F25B39/02 F28F1/00

    摘要: A water heat exchanger exchanges heat between a refrigerant and water, and includes a pair of flat refrigerant pipes and a flat water pipe. Each flat refrigerant pipe has a plurality of refrigerant passageway holes. The flat water pipe has at least one water passageway hole. The number of water passageway holes is fewer than the number of refrigerant passageway holes of the flat refrigerant pipes. Long side surfaces of the flat water pipe and a long side surface of each of the pair of flat refrigerant pipes are in tight contact with each other as viewed in cross section. The flat water pipe is interposed by the pair of flat refrigerant pipes.

    摘要翻译: 水热交换器在制冷剂和水之间交换热量,并且包括一对扁平制冷剂管和扁平水管。 每个扁平制冷剂管具有多个制冷剂通道孔。 扁平水管至少有一个水通道孔。 水通道孔的数量少于扁平制冷剂管道的制冷剂通道孔的数量。 扁平水管的长边侧面和一对扁平制冷剂管道的长边侧表面在横截面中彼此紧密接触。 扁平的水管由一对扁平的制冷剂管插入。

    Heat exchanger
    7.
    发明授权
    Heat exchanger 有权
    热交换器

    公开(公告)号:US09541314B2

    公开(公告)日:2017-01-10

    申请号:US13453427

    申请日:2012-04-23

    摘要: A heat exchanger is adapted to be used in a vapor compression system, and includes a shell, a distributing part and a tube bundle. The tube bundle includes a plurality of heat transfer tubes arranged in a plurality of columns extending parallel to each other when viewed along the longitudinal center axis of the shell. The heat transfer tubes has at least one of: an arrangement in which a vertical pitch between adjacent ones of the heat transfer tubes in at least one of the columns is larger in an upper region of the tube bundle than in a lower region of the tube bundle; and an arrangement in which a horizontal pitch between adjacent ones of the columns is larger in an outer region of the tube bundle than in an inner region of the tube bundle.

    摘要翻译: 热交换器适用于蒸汽压缩系统,并且包括壳体,分配部件和管束。 管束包括沿壳体的纵向中心轴线观察时布置在彼此平行延伸的多个列中的多个传热管。 传热管具有以下中的至少一个:在管束的上部区域中,至少一个列中相邻的传热管之间的垂直间距大于管的下部区域的布置 束; 以及在管束的外部区域中相邻列之间的水平间距在管束的内部区域中较大的布置。

    HOT WATER CORRUGATED HEAT TRANSFER TUBE
    8.
    发明申请
    HOT WATER CORRUGATED HEAT TRANSFER TUBE 审中-公开
    热水腐蚀换热管

    公开(公告)号:US20090250198A1

    公开(公告)日:2009-10-08

    申请号:US12440186

    申请日:2007-08-24

    IPC分类号: F28F13/00

    CPC分类号: F28F1/42 F28F1/426

    摘要: The present invention relates to a hot water corrugated heat transfer tube that exchanges heat between its interior and exterior. A plurality of projections, each whose height (H1) is in the range of 0.5 mm-1.5 mm, is provided in at least one part of the inner surface of a portion positioned in a section of a corrugated heat transfer tube, where the Reynolds number (Re) of the fluid flowing in the interior of the tube is less than 7,000. The height H1 of the projections is in the range of 0.05-0.15 times the inner diameter D or the height H1 of the projections is in the range of 1-3 times the depth (Hm) of the corrugated grooves. As a result, with a simple structure, the heat transfer performance in the low Reynolds number zone is improved, and the pressure loss inside the tube is small.

    摘要翻译: 本发明涉及一种在其内部和外部之间交换热量的热水波纹传热管。 在波纹传热管的一部分的部分的内表面的至少一部分中设置有高度(H1)在0.5mm-1.5mm范围内的多个突起,其中雷诺 在管内流动的流体的数量(Re)小于7,000。 突出部的高度H1在内径D的0.05〜0.15倍的范围内,突起的高度H1在波纹状槽的深度(Hm)的1-3倍的范围内。 结果,结构简单,低雷诺数区域的传热性能提高,管内的压力损失小。

    Hot water heat transfer pipe
    9.
    发明授权
    Hot water heat transfer pipe 有权
    热水换热管

    公开(公告)号:US08215380B2

    公开(公告)日:2012-07-10

    申请号:US11884877

    申请日:2005-05-11

    IPC分类号: F28F1/42

    CPC分类号: F28F1/42 F28D7/0016 F28F1/426

    摘要: The present invention relates to a hot water heat transfer pipe that exchanges heat between its interior and exterior. A plurality of projections, each having a height in the range of 0.8-2.0 mm or 0.1-0.25 times the inner diameter, is provided in at least one part of an inner surface of a portion of the heat transfer pipe positioned in a section where the Reynolds number of the fluid flowing in the interior is less than 7,000 to improve the heat transfer performance in the low Reynolds number zone and minimize pressure loss inside the pipe.

    摘要翻译: 本发明涉及一种在其内部和外部之间交换热量的热水传热管。 在传热管的一部分的内表面的至少一部分中设置有多个突起,每个突起具有在0.8-2.0mm的范围内或0.1-0.25倍内径的高度, 在内部流动的流体的雷诺数小于7000,以提高低雷诺数区域的传热性能,并使管内的压力损失最小化。

    HEAT EXCHANGER
    10.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:US20090071639A1

    公开(公告)日:2009-03-19

    申请号:US11913408

    申请日:2006-04-28

    IPC分类号: F28F1/10 B21D53/06

    摘要: The outer surface of a core pipe 31 is pressed so as to form projections 313 on the inner surface of the core pipe 31, and a winding pipe 32 is helically wound around the outer circumference of the core pipe 31. Subsequently, the core pipe 31 and the winding pipe 32 are bent together, and brazing is performed. As a result, the outer surface of the winding pipe 32 is in contact with the outer surface of the core pipe 31 without any gap therebetween at a bending center portion (D), and the outer surface of the winding pipe (32) is bonded to the outer surface of the core pipe (31) by a brazing material (33) at the bending center portion (D) of the bent part C-C.

    摘要翻译: 芯管31的外表面被挤压以在芯管31的内表面上形成突起313,并且缠绕管32围绕芯管31的外周螺旋缠绕。随后,芯管31 卷绕管32一起弯曲,进行钎焊。 结果,卷绕管32的外表面与芯管31的外表面在弯曲中心部分(D)处没有间隙地接触,并且缠绕管(32)的外表面被接合 通过在弯曲部CC的弯曲中心部(D)处的钎焊材料(33)在芯管(31)的外表面。