EVAPORATOR TUBE HAVING AN OPTIMISED EXTERNAL STRUCTURE
    1.
    发明申请
    EVAPORATOR TUBE HAVING AN OPTIMISED EXTERNAL STRUCTURE 有权
    具有优化外部结构的蒸发器管

    公开(公告)号:US20140352939A1

    公开(公告)日:2014-12-04

    申请号:US14365850

    申请日:2012-11-21

    IPC分类号: F28F1/10

    摘要: The invention relates to a metal heat exchanger tube for the evaporation of liquids on the outside of the tube, comprising a tube axis, a tube wall, and integrally formed ribs that run circumferentially on the outside of the tube. The ribs have a rib foot, rib flanks, and a rib tip, wherein the rib foot projects substantially radially from the tube wall. A respective groove is located between every two ribs that are adjacent to one another in the axial direction. At least first, second, and third lateral material projections, which are formed from the material of the ribs, are arranged on a first, second, and third level on the rib flanks in such a way that the grooves are largely covered by all of the material projections. According to the invention, the first, second, and third lateral material projections are formed on levels that are in each case differently spaced apart from the tube wall in the radial direction.

    摘要翻译: 本发明涉及一种用于在管外部蒸发液体的金属热交换器管,包括管轴,管壁和在管的外侧周向延伸的一体形成的肋。 肋具有肋脚,肋腹部和肋尖,其中肋脚基本上从管壁突出突出。 相应的凹槽位于沿轴向彼此相邻的每两个肋之间。 由肋的材料形成的至少第一,第二和第三侧向材料突起以这样的方式布置在肋侧面上的第一,第二和第三水平上,使得凹槽被大部分覆盖 材料预测。 根据本发明,第一,第二和第三侧向材料突起形成为在径向方向上与管壁不同的间隔开的水平面上。

    Structured heat exchanger tube and method for the production thereof
    3.
    发明授权
    Structured heat exchanger tube and method for the production thereof 有权
    结构热交换器管及其制造方法

    公开(公告)号:US08857505B2

    公开(公告)日:2014-10-14

    申请号:US11702288

    申请日:2007-02-05

    IPC分类号: F28F1/42 B21C37/20 F28F1/40

    摘要: The invention relates to a heat exchanger tube with at least one structured region on the inside of the tube, which has the following features: a) integral internal ribs of height H run on the inside of the tube in axially parallel or helical-line-shaped manner continuously over the circumference at an angle of inclination β1, measured with respect to the tube axis, with primary grooves being formed, b) the internal ribs are crossed over the entire circumference of the tube by spaced-apart secondary grooves which, parallel to one another at an angle of inclination β2, measured with respect to the tube axis, have a notch depth T2 and a groove opening angle α2, c) the internal ribs and the secondary grooves are crossed over the entire circumference of the tube by spaced-apart tertiary grooves which run continuously over the circumference parallel to one another at an angle of inclination β3, measured with respect to the tube axis, and have a notch depth T3 and a groove opening angle α3. A further aspect of the invention relates to a method for producing heat exchanger tubes of this type, with integral external ribs running around the outside of the tube in a helical-line-shaped manner and running on the inside of the tube in an axially parallel or helical-line-shaped manner, and internal ribs which are crossed and notched by secondary grooves and by tertiary grooves.

    摘要翻译: 本发明涉及一种在管的内部具有至少一个结构化区域的热交换器管,其具有以下特征:a)高度为H的整体内肋在管的内侧沿轴向平行或螺旋线延伸, 以相对于管轴线测量的倾斜角度连续地形成圆形,其中形成有初级槽,b)内部肋通过间隔开的次级槽在管的整个圆周上交叉, 以相对于管轴线测量的倾斜角度相对于彼此平行的两个凹槽具有凹口深度T2和凹槽开口角度α2,c)内侧肋和次级凹槽在整个圆周上交叉 该管通过间隔开的第三凹槽,该第三凹槽以相对于管轴线测量的倾斜角度α3在彼此平行的方向上连续地延伸,并且具有凹口深度T3和凹槽开口 ng角度α3。 本发明的另一方面涉及一种用于制造这种类型的热交换器管的方法,其具有以螺旋线状方式围绕管的外部延伸的整体外部肋,并且在管的内侧沿轴向平行 或螺旋线形的方式,以及由二次槽和第三槽交叉和切口的内部肋。

    Structured heat exchanger tube and method for the production thereof
    4.
    发明申请
    Structured heat exchanger tube and method for the production thereof 有权
    结构热交换器管及其制造方法

    公开(公告)号:US20070193728A1

    公开(公告)日:2007-08-23

    申请号:US11702288

    申请日:2007-02-05

    IPC分类号: F28F13/18 F28F1/42

    摘要: The invention relates to a heat exchanger tube with at least one structured region on the inside of the tube, which has the following features: a) integral internal ribs of height H run on the inside of the tube in axially parallel or helical-line-shaped manner continuously over the circumference at an angle of inclination β1, measured with respect to the tube axis, with primary grooves being formed, b) the internal ribs are crossed over the entire circumference of the tube by spaced-apart secondary grooves which, parallel to one another at an angle of inclination β2, measured with respect to the tube axis, have a notch depth T2 and a groove opening angle α2, c) the internal ribs and the secondary grooves are crossed over the entire circumference of the tube by spaced-apart tertiary grooves which run continuously over the circumference parallel to one another at an angle of inclination β3, measured with respect to the tube axis, and have a notch depth T3 and a groove opening angle α3. A further aspect of the invention relates to a method for producing heat exchanger tubes of this type, with integral external ribs running around the outside of the tube in a helical-line-shaped manner and running on the inside of the tube in an axially parallel or helical-line-shaped manner, and internal ribs which are crossed and notched by secondary grooves and by tertiary grooves.

    摘要翻译: 本发明涉及一种在管的内部具有至少一个结构化区域的热交换器管,其具有以下特征:a)高度为H的整体内肋在管的内侧沿轴向平行或螺旋线延伸, 以相对于管轴线测量的倾斜角β1连续地形成有主槽,b)内侧肋通过间隔开的次级凹槽在管的整个圆周上交叉, 以相对于管轴线测量的倾斜角β2彼此平行,具有凹口深度T 2和凹槽开口角度α2,c)内侧肋和次级凹槽在整个圆周上交叉 该管通过间隔开的第三凹槽,其相对于管轴线测量的以相对于管轴线测量的倾斜角β3在彼此平行的圆周上连续地延伸,并且具有凹口深度T 3和凹槽 开口角度α3。本发明的另一方面涉及一种用于制造这种类型的热交换器管的方法,其具有以螺旋线状方式围绕管的外部延伸并且在内侧运行的整体外部肋 管形成轴向平行或螺旋状的方式,以及由二级槽和第三级槽交错切口的内部肋。

    Optical irradiation device for the polarization of alkali atoms and a device for the hyperpolarization of noble gases
    5.
    发明授权
    Optical irradiation device for the polarization of alkali atoms and a device for the hyperpolarization of noble gases 有权
    用于碱性原子极化的光照射装置和惰性气体的超极化装置

    公开(公告)号:US07768705B2

    公开(公告)日:2010-08-03

    申请号:US11917097

    申请日:2005-06-08

    IPC分类号: G02B5/18

    摘要: An optical irradiation device for the polarization of alkali metal atoms for the hyperpolarization of noble gases by spin exchange includes at least one semiconductor laser device which can generate laser light which, with regard to its wavelength, is suitable for the polarization of the alkali metal atoms. A polarizer effects circular polarization of the laser light generated by the semiconductor laser device. A device for introducing the laser light into a working region in which the alkali metal atoms to be polarized can be present, and a device for defining a wavelength of the laser light, which can couple part of the laser light back into the semiconductor laser device in order thereby to define the wavelength of the laser light at a predetermined wavelength or a predetermined wavelength range.

    摘要翻译: 用于通过自旋交换使惰性气体超极化的碱金属原子极化的光照射装置包括至少一个半导体激光器件,其能够产生相对于其波长适合于碱金属原子极化的激光 。 偏振器实现由半导体激光器件产生的激光的圆偏振。 一种用于将激光引入其中可以存在要偏光的碱金属原子的工作区域的装置,以及用于限定激光的波长的装置,其可以将部分激光耦合回半导体激光装置 从而定义在预定波长或预定波长范围的激光的波长。

    Optical Irradiation Device for the Polarization of Alkali Atoms and a Device for the Hyperpolarization of Noble Gases
    6.
    发明申请
    Optical Irradiation Device for the Polarization of Alkali Atoms and a Device for the Hyperpolarization of Noble Gases 有权
    用于碱性原子极化的光学照射装置和贵金属超极化装置

    公开(公告)号:US20080212634A1

    公开(公告)日:2008-09-04

    申请号:US11917097

    申请日:2005-06-08

    IPC分类号: H01S5/40 H01S5/14 A61K49/18

    摘要: An optical irradiation device for the polarization of alkali metal atoms for the hyperpolarization of noble gases by spin exchange includes at least one semiconductor laser device which can generate laser light which, with regard to its wavelength, is suitable for the polarization of the alkali metal atoms. A polarizer effects circular polarization of the laser light generated by the semiconductor laser device. A device for introducing the laser light into a working region in which the alkali metal atoms to be polarized can be present, and a device for defining a wavelength of the laser light, which can couple part of the laser light back into the semiconductor laser device in order thereby to define the wavelength of the laser light at a predetermined wavelength or a predetermined wavelength range.

    摘要翻译: 用于通过自旋交换使惰性气体超极化的碱金属原子极化的光照射装置包括至少一个半导体激光器件,其能够产生相对于其波长适合于碱金属原子极化的激光 。 偏振器实现由半导体激光器件产生的激光的圆偏振。 一种用于将激光引入其中可以存在要偏光的碱金属原子的工作区域的装置,以及用于限定激光的波长的装置,其可以将部分激光耦合回半导体激光装置 从而定义在预定波长或预定波长范围的激光的波长。