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1. 发明授权

US4723601A Multi-layer type heat exchanger 失效
标题翻译：多层式换热器
公开(公告)号：US4723601A
公开(公告)日：1988-02-09
申请号：US843373
申请日：1986-03-24
申请人： Toshio Ohara , Kiyomitsu Tsuchiya , Kiyoshi Kittaka , Yasuhiro Sudo , Yoshiyuki Yamauchi , Yoshio Miyata
发明人： Toshio Ohara , Kiyomitsu Tsuchiya , Kiyoshi Kittaka , Yasuhiro Sudo , Yoshiyuki Yamauchi , Yoshio Miyata
IPC分类号： F28D1/03 , F28D1/02
CPC分类号： F28D1/0341 , Y10S165/466
摘要： A multi-layer type heat exchanger is formed by a row of parallel flat tubes each having tank portions spaced widthwise of the flat tube and disposed adjacent to one end thereof. Each tube defines therein a passage for a heat transfer fluid extending from one tank portion towards the other end of the tube and is then turned to the other tank portion. The flat tubes are stacked such that the tank portions are connected together in fluid-flow communication with each other. The portions of each adjacent pair of tubes excepting the tank portions are spaced apart to accommodate a corrugated fin. Each tube is formed by two press-worked core plates soldered together to form the passage in the tube. Two adjacent core plates of each adjacent pair of tubes have bent end portions extending to and engaged with each other or integrally connected together to support the other ends of the adjacent tubes in spaced relationship to accommodate the fin therebetween.
摘要翻译：多层型热交换器由一排平行的扁平管形成，每排扁平管具有在扁平管的宽度方向上隔开并且邻近其一端设置的槽部。每个管在其中限定有用于从一个罐部朝向管的另一端延伸的传热流体的通道，然后转向另一个罐部分。扁平管被堆叠，使得罐部分彼此流体流动连通地连接在一起。除了罐部分之外的每个相邻的一对管的部分间隔开以容纳波纹状翅片。每个管由两个压接在一起的压芯芯板形成，以在管中形成通道。每个相邻的一对管的两个相邻的芯板具有延伸到彼此或彼此接合或一体地连接在一起的弯曲端部，以相互间隔的关系支撑相邻管的另一端，以适应它们之间的翅片。

2. 发明授权

US4707999A Receiver for refrigerant apparatus 失效
标题翻译：接收器用于制冷剂装置
公开(公告)号：US4707999A
公开(公告)日：1987-11-24
申请号：US831792
申请日：1986-02-21
申请人： Hiromi Ohta , Shinji Ogawa , Yosiharu Kajikawa , Keiichi Fukumura , Kiyomitsu Tsuchiya , Kiyoshi Kittaka , Katsushi Narita
发明人： Hiromi Ohta , Shinji Ogawa , Yosiharu Kajikawa , Keiichi Fukumura , Kiyomitsu Tsuchiya , Kiyoshi Kittaka , Katsushi Narita
IPC分类号： B65D6/40 , F25B41/00 , F25B43/00 , F28F9/02
CPC分类号： F28F9/0231 , F25B43/003 , F25B41/006 , F25B43/006
摘要： A receiver has a good usage for receiving coolant in a refrigerant circuit. The receiver can improve the fixing and the connecting operation when the receiver is connected with the refrigerant circuit provided in an automotive engine room. The receiver is comprised of a receiver housing having a flat upper surface and a couple of block joints having a flat lower surface. The block joints are furnished on the upper surface of the receiver housing by screwing. The block joints have connecting halls an inlet and an outlet pipes are jointed therein. At least one of the connecting halls are formed vertically so that at least one of the inlet and the outlet pipes elongates upwardly. Therefore, the inlet or the outlet pipe has advantage to be connected easily and effectively.
摘要翻译：接收器在制冷剂回路中接收冷却剂的良好用途。当接收机与设置在汽车发动机室中的制冷剂回路连接时，接收器可以改善固定和连接操作。接收器包括具有平坦的上表面的接收器壳体和具有平坦下表面的一对块接头。通过螺丝将块接头装在接收器壳体的上表面上。块体接头具有连接室，入口和出口管接合在其中。连通厅中的至少一个垂直地形成，使得入口管和出口管中的至少一个向上延伸。因此，入口管或出口管有利于连接方便有效。

3. 发明授权

US4915163A Plate type heat exchanger 失效
标题翻译：板式换热器
公开(公告)号：US4915163A
公开(公告)日：1990-04-10
申请号：US230030
申请日：1988-08-09
申请人： Ken Matsunaga , Yoshiyuki Yamauchi , Masatoshi Sudo , Masami Ohshita , Kiyomitsu Tsuchiya
发明人： Ken Matsunaga , Yoshiyuki Yamauchi , Masatoshi Sudo , Masami Ohshita , Kiyomitsu Tsuchiya
IPC分类号： F28D1/03
CPC分类号： F28D1/0341 , Y10S165/466 , Y10T29/49366
摘要： A plate type heat exchanger has a plurality of tube units and a plurality of corrugated fins. Each of the tube units is formed by a pair of plates, namely a pair of plates are connected to each other by a brazing material at a connecting portion at an outer periphery of the plate and a center rib at a center axis of the plate. The center rib has an enlarged portion at the top end thereof in order to gather the molten brazing material toward the enlarged portion. The brazing at the center rib is started from the enlarged portion. Therefore a brazing defect is prevented from occurring at the top end of the center rib. Since the tube unit is effectively connected by brazing, the tube unit of the present invention has enough anti-pressure strength.
摘要翻译：板式热交换器具有多个管单元和多个波纹状翅片。每个管单元由一对板形成，一对板通过钎焊材料在板的外周的连接部分处和板的中心轴线处的中心肋彼此连接。中心肋在其顶端处具有扩大部分，以便朝向扩大部分收集熔融钎料。中心肋处的钎焊从放大部分开始。因此，防止在中心肋的顶端发生钎焊缺陷。由于管单元通过钎焊有效连接，本发明的管单元具有足够的抗压强度。

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