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公开(公告)号:US4285385A
公开(公告)日:1981-08-25
申请号:US51141
申请日:1979-06-22
申请人: Masakatsu Hayashi , Takeo Tanaka , Tatsuo Natori , Tatsushi Aizawa , Shigeru Kojima , Takao Senshu
发明人: Masakatsu Hayashi , Takeo Tanaka , Tatsuo Natori , Tatsushi Aizawa , Shigeru Kojima , Takao Senshu
IPC分类号: B22D25/02 , B22C7/02 , B22C9/04 , B22D18/04 , B22D19/00 , F28D1/047 , F28F1/10 , F28F1/12 , F28F13/00
CPC分类号: F28F13/003 , B22C9/26 , B22D18/04 , B22D19/0063 , B22D19/0072 , B22D25/005 , F28D1/0477 , B22C9/04 , Y10S165/907 , Y10T29/4935
摘要: A method of producing a heat exchanger in which a fin block of porous metal and fin plates connected to the fin block are unitarily secured to a serpentine heat-transmitting pipe. A plurality of fin molds produced with the use of plastic patterns formed therein with continuous, three-dimensional cavities are assembled with the heat-transmitting pipe shaped beforehand into a serpentine form in such a manner that the fin molds enclose the heat-transmitting pipe with suitable spacing intervals defined between the fin molds themselves and between the fin molds and the heat-transmitting pipe. Molten metal of high thermal conductivity is cast into continuous cavities in the fin molds and into the spacing intervals, and the material of the fin molds is removed after the molten metal has solidified.
摘要翻译: 一种制造热交换器的方法,其中连接到翅片块的多孔金属和翅片板的翅片块整体地固定到蛇形传热管。 使用其中形成有连续的三维空腔的塑料图案制造的多个翅片模具与预先成形为蛇形的传热管组装,使得翅片模具将传热管与 限定在翅片模具本身之间以及翅片模具和传热管之间的合适的间隔间隔。 具有高导热性的熔融金属被铸造成翅片模具中的连续空腔并进入间隔间隔,并且在熔融金属固化后去除翅片模具的材料。
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公开(公告)号:US4528823A
公开(公告)日:1985-07-16
申请号:US482608
申请日:1983-04-06
申请人: Taketoshi Mochizuki , Mituo Kudo , Takao Senshu , Hideyuki Kimura
发明人: Taketoshi Mochizuki , Mituo Kudo , Takao Senshu , Hideyuki Kimura
CPC分类号: F25B13/00 , F25B1/00 , F25B30/02 , F25B9/006 , F25B2313/023 , F25B2313/025 , F25B2400/075
摘要: A heat pump apparatus has a main refrigerant circuit constituted by a closed loop including a compressor, condenser, gas-liquid separator, pressure reducer such as an expansion valve, and an evaporator. A shunting refrigerant line having a compressor, condenser and a pressure reducer means shunts from the gaseous phase portion of the gas-liquid separator of the main refrigerant circuit and merges in the evaporator of the main refrigerant circuit. The shunting refrigerant line may be constructed to have one or more compression stages.
摘要翻译: 热泵装置具有由包括压缩机,冷凝器,气液分离器,膨胀阀等减压器和蒸发器的闭环构成的主制冷剂回路。 具有压缩机,冷凝器和减压器装置的分流制冷剂管线从主制冷剂回路的气液分离器的气相部分分流并且在主制冷剂回路的蒸发器中并入。 分流制冷剂管线可以被构造成具有一个或多个压缩级。
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