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    • 1. 发明授权
    • Heat exchanger
    • 热交换器
    • US4691767A
    • 1987-09-08
    • US772748
    • 1985-09-04
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaShigeo AoyamaSatoshi TannoKaoru Kato
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaShigeo AoyamaSatoshi TannoKaoru Kato
    • F28F1/32F28D1/04
    • F28F1/325Y10S165/503
    • A heat exchanger is provided in an air conditioner, refrigerator or the like, and is provided for the indirect transmission and reception of heat between fluids. The heat exchanger comprises a plurality of flat plate fins which are arranged parallel to one another at predetermined intervals so as to allow air stream to flow therebetween, and a plurality of heat transfer tubes passing through the flat plate fins for allowing a fluid to flow therethrough. Each fin is provided with a number of groups of air vents arranged to cross the wake side of the air stream. Each of the air vents is defined by a slat having four sides in which two sides, facing the air stream, are opened and other two sides are provided with leg portions for connecting the slat with the fin. The leg portions are aligned with each other and are inclined with respect to the normal line of the leading edge of the fin. With the above structure, a swirling and a turbulent component of air are induced in the air stream flowing between the fins thereby improving the heat transfer efficiency of the fins.
    • 在空调,冰箱等中设置有热交换器,用于在流体之间间接传递和接收热量。 热交换器包括多个平板翅片,它们以预定间隔彼此平行布置,以允许空气流在其间流动,并且多个传热管穿过平板翅片以允许流体流过其中 。 每个散热片配备有多组通风孔,其布置成越过空气流的尾流。 每个通风口由具有四个侧面的板条限定,其中面向空气流的两侧被打开,而另外两个侧面设置有用于将板条连接到翅片的腿部。 腿部彼此对准并且相对于翅片的前缘的法线倾斜。 利用上述结构,在翅片之间流动的空气流中引起空气的漩涡和湍流分量,从而提高翅片的传热效率。
    • 2. 发明授权
    • Heat exchanger
    • 热交换器
    • US4715437A
    • 1987-12-29
    • US851507
    • 1986-04-14
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaToshiaki AndoHumitoshi NishiwakiShigeo Aoyama
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaToshiaki AndoHumitoshi NishiwakiShigeo Aoyama
    • F28F1/32F28D1/04
    • F28F1/325Y10S165/503
    • Disclosed is a heat exchanger having a plurality of flat fins disposed in parallel at predetermined intervals and adapted such that the air flows therebetween and a plurality of heat-transfer tubes disposed to intersect at right angles with the plurality of fins and adapted such that a fluid flows therethrough. The heat-transfer tubes are arranged such that a line connecting the adjacent heat-transfer tubes in the longitudinal direction of the fin is perpendicular to the direction of the air flow. The projection area in the direction of the air flow of any of the heat-transfer tubes located on the upstream side with respect to the air flow partially overlaps the position of at least one of the heat-transfer tubes disposed on the downstream side thereof. The pitch of adjacent heat-transfer tubes is smaller in the direction perpendicular to the air flow than in the direction of the air flow. Such an arrangement excells in both the frosting characteristics and performance.
    • 公开了一种热交换器,其具有多个扁平翅片,其以预定间隔平行设置并且适于使得空气在其间流动,并且多个热传输管被设置为与多个翅片成直角相交,并且适于使流体 流过。 传热管被布置成使得沿着翅片的纵向方向连接相邻的热传输管的线垂直于空气流的方向。 位于相对于空气流的上游侧的任何传热管的空气流的方向上的投影区域部分地与布置在其下游侧的传热管中的至少一个的位置重叠。 相邻的传热管的间距在垂直于空气流动的方向上比在空气流动方向上更小。 这种布置在结霜特性和性能方面均优异。
    • 4. 发明授权
    • Method of manufacturing fin-tube heat exchangers
    • 制造翅片管式热交换器的方法
    • US4625378A
    • 1986-12-02
    • US815749
    • 1985-12-31
    • Satoshi TannoHachiro KomaYukichi AokiHironori ItoHiroshi YonedaShigeo Aoyama
    • Satoshi TannoHachiro KomaYukichi AokiHironori ItoHiroshi YonedaShigeo Aoyama
    • B21D53/08B23P19/02F25B39/02F28F1/32B23P15/26
    • F28F1/32B21D53/085B23P19/022F28D1/0477F25B39/02Y10T29/49378Y10T29/53122
    • A method of manufacturing a fin-tube heat exchanger which includes a multiplicity of plate fins arranged in a plurality of rows disposed at a predetermined pitch in the direction of air flow, and a jointless refrigerant pipe extending through the plate fins in a zigzag manner. Pipe-receiving holes are formed in each plate fin in an offset manner relative to the center of the plate fin. The plate fins are then placed in fin-receiving grooves formed in a straight fin positioning fixture at predetermined spacings such that the same longitudinal ends of the plate fins of alternating rows appear on the same side of the fin positioning fixture and such that the pipe-receiving holes are linearly aligned. The refrigerant pipe is inserted into the pipe-receiving holes and is expanded to make tight and close contact with the plate fins. The refrigerant pipe is bent in a zigzag manner so that the straight portiions of the pipe occupy corners of rectangles and so that a predetermined spacing is provided between the plate fins of adjacent rows. Finally, a twist is imparted to the refrigernat pipe to line up the plate fins and arrange the pipe such that the straight portions of the pipe are positioned in a staggered manner, as viewed in the direction of the rows.
    • 一种翅片管式热交换器的制造方法,其特征在于,具有沿空气流动方向以规定的间距排列成多列的多个板翅片,以锯齿状延伸穿过所述板翅片的无接头制冷剂配管。 在每个板翅片中相对于板翅片的中心以偏移的方式形成管接收孔。 然后将板状翅片以预定的间隔放置在形成在直翅片定位固定器中的翅片容纳槽中,使得交替排的板翅片的相同纵向端部出现在翅片定位夹具的同一侧上, 接收孔线性对齐。 制冷剂管插入管接收孔中并膨胀以与板翅紧密接触。 制冷剂管以锯齿形的方式弯曲,使得管的直线部分占据矩形的角部,并且在相邻行的板状翅片之间设置预定间隔。 最后,将弯曲管赋予回流管,以使板状翅片排列成一排,并且使管道的直线部分在行的方向上以交错的方式定位。
    • 9. 发明授权
    • Heat-sensitive recording adhesive sheet
    • 热敏记录胶片
    • US5977021A
    • 1999-11-02
    • US988218
    • 1997-12-10
    • Shigeo AoyamaRitsuo Mando
    • Shigeo AoyamaRitsuo Mando
    • B41M5/30B41M5/42G09F3/10B41M5/40
    • B41M5/426B41M5/30G09F3/10
    • The present invention relates to a liner free heat-sensitive recording adhesive sheet comprisinga substrate,a heat-sensitive recording layer formed on one face of the substrate,a barrier layer formed on the heat-sensitive recording layer,a release layer formed on the barrier layer, andan adhesive layer formed on the other face of the substrate, wherein the barrier layer is formed by applying a coating composition comprising colloidal silica and at least one member selected from the group consisting of water-soluble resins and water-dispersible resins. The liner free heat-sensitive recording adhesive sheet is excellent in recording sensitivity and printer runability as well as cohesion between the barrier layer and the release layer.
    • 本发明涉及一种无衬垫的热敏记录粘合片,其包括基底,形成在基底的一个面上的热敏记录层,形成在热敏记录层上的阻挡层,形成在基底上的剥离层 阻挡层和形成在基材的另一面上的粘合剂层,其中通过涂布包含胶体二氧化硅和至少一种选自水溶性树脂和水分散性树脂的组合物形成阻挡层, 。 无衬里热敏记录粘合片在记录灵敏度和打印机运行性以及阻挡层和剥离层之间的内聚性方面都是优异的。