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    • 24. 发明授权
    • Method of fabricating a heat exchanger for an air conditioner
    • 制造空气调节换热器的方法
    • US5822854A
    • 1998-10-20
    • US659763
    • 1996-06-06
    • Kaoru IkejimaTakashi GotohTsuneo YumikuraMichimasa TakeshitaTakayuki Yoshida
    • Kaoru IkejimaTakashi GotohTsuneo YumikuraMichimasa TakeshitaTakayuki Yoshida
    • B23K1/00F28F1/12B23P15/26
    • B23K1/0012F28F1/122B23K2201/14Y10S165/50Y10S165/518Y10S165/906Y10T29/4938Y10T29/49393
    • A heat exchanger for an air conditioner includes a plurality of heat-transfer tubes arranged in parallel to each other at predetermined intervals, and heat-transfer fins formed by helically winding a plurality of fine wires around the plurality of heat-transfer tubes. Preferably, the heat-transfer tubes are divided into groups of two adjacent heat-transfer tubes (1a, 1b), (1b, 1c), (1c, 1d), . . . , and at least one fine wire fin is wound helically around the two adjacent heat-transfer tubes of each group so that the fine wire fin does not cross other portions of the fine wire fin as viewed along a direction perpendicular to a plane including the axes of the plurality of heat-transfer tubes. When fabricating the heat exchanger, at least either the outer circumferences of the heat-transfer tubes or the outer circumferences of the fine wires are coated with a metal film formed by plating, and then the heat-transfer tubes and the fine wires are interlaced to form a heat exchanging structure. Then, the heat exchanging structure is heated to the melting point of the metal film so that the metal film is melted and the heat-transfer tubes and the fine wires are bonded together by the molten metal film.
    • 空调机用热交换器包括以规定间隔彼此平行配置的多个热传输管,以及通过在多个传热管周围螺旋地卷绕多条细线而形成的传热翅片。 优选地,传热管分成两个相邻的传热管(1a,1b),(1b,1c),(1c,1d)。 。 。 并且至少一个细金属丝翅片围绕每组的两个相邻的传热管螺旋地缠绕,使得当沿着垂直于包括轴线的平面的方向观察时,细线翅片不会与细线翅片的其它部分交叉 的多个传热管。 在制造热交换器时,传热管的外周或细线的外周中的至少一方涂覆有通过电镀形成的金属膜,然后将传热管和细线交织成 形成热交换结构。 然后,将热交换结构加热到金属膜的熔点,使得金属膜熔化,并且传热管和细线通过熔融金属膜接合在一起。
    • 25. 发明授权
    • Heat exchanger and method of fabricating the heat exchanger
    • 热交换器和热交换器的制造方法
    • US5769157A
    • 1998-06-23
    • US417159
    • 1995-04-04
    • Kaoru IkejimaTakashi GotohTsuneo YumikuraMichimasa TakeshitaTakayuki Yoshida
    • Kaoru IkejimaTakashi GotohTsuneo YumikuraMichimasa TakeshitaTakayuki Yoshida
    • B23K1/00F28F1/12F28F1/32F28F1/36
    • B23K1/0012F28F1/122B23K2201/14Y10S165/50Y10S165/518Y10S165/906Y10T29/4938Y10T29/49393
    • A heat exchanger for an air conditioner comprises a plurality of heat-transfer tubes arranged in parallel to each other at predetermined intervals, and heat-transfer fins formed by helically winding a plurality of fine wires around the plurality of heat-transfer tubes. Preferably, the heat-transfer tubes are divided into groups of two adjacent heat-transfer tubes (1a, 1b), (1b, 1c), (1c, 1d), . . . , and at least one fine wire fin is wound helically around the two adjacent heat-transfer tubes of each group so that the fine wire fin does not cross other portions of the fine wire fin as viewed along a direction perpendicular to a plane including the axes of the plurality of heat-transfer tubes. When fabricating the heat exchanger, at least either the outer circumferences of the heat-transfer tubes or the outer circumferences of the fine wires are coated with a metal film formed by plating, and then the heat-transfer tubes and the fine wires are interlaced to form a heat exchanging structure. Then, the heat exchanging structure is heated to the melting point of the metal film so that the metal film is melted and the heat-transfer tubes and the fine wires are bonded together by the molten metal film.
    • 空调机用热交换器包括以规定间隔彼此平行配置的多个热传输管,以及通过在多个传热管周围螺旋地卷绕多根细线而形成的传热翅片。 优选地,传热管被分成两组相邻的传热管(1a,1b),(1b,1c),(1c,1d)。 。 。 并且至少一个细金属丝翅片围绕每组的两个相邻的传热管螺旋地缠绕,使得当沿着垂直于包括轴线的平面的方向观察时,细线翅片不会与细线翅片的其它部分交叉 的多个传热管。 在制造热交换器时,传热管的外周或细线的外周中的至少一方涂覆有通过电镀形成的金属膜,然后将传热管和细线交织成 形成热交换结构。 然后,将热交换结构加热到金属膜的熔点,使得金属膜熔化,并且传热管和细线通过熔融金属膜接合在一起。
    • 26. 发明授权
    • Air conditioner and heat exchanger used therefor
    • 空调和热交换器用于此
    • US5704421A
    • 1998-01-06
    • US756404
    • 1996-11-27
    • Michimasa TakeshitaTakayuki YoshidaYoshiaki TanimuraHitoshi IijimaTakashi GotohTsuneo Yumikura
    • Michimasa TakeshitaTakayuki YoshidaYoshiaki TanimuraHitoshi IijimaTakashi GotohTsuneo Yumikura
    • F24F1/00F28F1/12F28F1/32
    • F28F1/122F24F1/0007F24F2001/0048Y10S165/31Y10S165/471Y10S165/498Y10S165/518
    • A heat exchanger mounted in an air conditioner is constructed such that at least one row of heat conduction pipe groups are arranged across an air passage. Each heat conduction pipe group is constructed such that a plurality of heat conduction pipes 22 are arranged in parallel with each other and a fine wire 23 made of a metallic material having excellent heat conductivity is spirally wound around each adjacent heat conduction pipe 22. Thus, performances of the heat exchanger can be improved without a possibility that the air conditioner is designed with larger dimensions. In addition, the heat exchanger includes a plurality of heat conduction pipes 39 arranged in the form of at least one row with a constant distance between adjacent ones and a plurality of twisted wires 40. The twisted wires 40 are arranged so as to alternately come in contact with one side and opposite side of each heat conduction pipe 39 extending at a right angle relative to the row direction of each heat conduction pipe 39, and moreover, alternately come in contact with one side and opposite other side of each heat conduction pipe 39 extending in the longitudinal direction. With this construction, high heat conductivity can be realized, and an occurrence of clogging with condensation can be prevented while improving heat conduction.
    • 安装在空气调节器中的热交换器被构造成使得至少一排导热管组跨越空气通道布置。 每个导热管组被构造为使得多个导热管22彼此平行地布置,并且由具有优良导热性的金属材料制成的细线23螺旋地缠绕在每个相邻的导热管22周围。因此, 可以提高热交换器的性能,而不需要设计具有更大尺寸的空调。 此外,热交换器包括多个布置成相互间隔一定距离的至少一排形式的多个导热管39和多根扭绞线40.绞线40被布置为交替进入 与每个导热管39相对于每个导热管39的行方向成直角延伸的每个导热管39的一侧和相对侧接触,并且与每个导热管39的一侧相对的另一侧交替接触 沿纵向延伸。 通过这种结构,可以实现高导热性,并且可以在改善热传导的同时防止发生凝结堵塞。
    • 27. 发明授权
    • Wind direction adjusting device
    • 风向调节装置
    • US5577958A
    • 1996-11-26
    • US531005
    • 1995-09-20
    • Eriko KumekawaSatoru KotohHiroaki IshikawaTakayuki YoshidaYasuo SoneKatsutoshi Nishikawa
    • Eriko KumekawaSatoru KotohHiroaki IshikawaTakayuki YoshidaYasuo SoneKatsutoshi Nishikawa
    • F15D1/04F24F13/06F24F13/08F24F13/20F24F13/072
    • F15D1/04F24F1/0011F24F13/06F24F13/081F24F2001/0037
    • A wind direction adjusting device includes a wind speed uniforming unit provided upstream of a wind path having a nonuniform wind speed distribution from the side of high wind speed to the side of low wind speed, and a blow-off opening provided downstream of the wind path, which includes a wind direction deflecting plate for deflecting the blow-off direction of the blown-off wind. Further, the wind speed uniforming unit includes a deflecting guide provided on a wind path wall on the side of the high wind speed for deflecting blown-off wind toward a wind path center portion; a wind path wall portion on the side opposite deflecting guide, the shape of which is changed in accordance with the shape of the deflecting guide so that the sectional area of the wind path is substantially uniform; and an enlarged wind path portion provided immediately after the downstream side end portion of the deflecting guide, the enlarged wind path portion serving to return the blown-off wind from the wind path center portion to the wind path wall downstream the deflecting guide on the side of the deflecting guide.
    • 风向调整装置具有风速均匀化单元,该风速均匀化单元设置在从高风速侧到低风速侧的风速分布不均匀的风路上游,以及设置在风路下游的吹出口 其包括用于偏转吹出风的吹出方向的风向偏转板。 此外,风速均匀化单元包括设置在高风速侧的风道壁上的偏转引导件,用于将吹出风向风向中心部分偏转; 相对于偏转引导件的一侧的风道壁部分,其形状根据偏转引导件的形状而改变,使得风道的横截面面积基本均匀; 以及设置在所述偏转引导件的下游侧端部之后的扩大的风路部,所述扩大的风路部分用于将所述吹出的风从所述风路中心部分返回到所述侧面的所述偏转引导件的下游的所述风路壁 的偏转引导件。