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1. 发明授权

US4653581A Plate type heat exchanger 失效
标题翻译：板式换热器
公开(公告)号：US4653581A
公开(公告)日：1987-03-31
申请号：US749101
申请日：1985-06-26
申请人： Takeji Yogo , Akitsuna Nakagaki , Akio Miyazawa
发明人： Takeji Yogo , Akitsuna Nakagaki , Akio Miyazawa
IPC分类号： F28F3/08 , F28D9/00 , F28D9/02
CPC分类号： F28D9/0075
摘要： A plate type heat exchanger consists of a plurality of heat transmission plates which are piled up and secured to each other. Side wall members are interposed between the adjacent heat transmission plates, so that multiple stages of spaces are formed in the heat exchanger. Additionally, separator wall members are interposed between the adjacent heat transmission plates in such a manner that two fluid paths are defined in alternate stages of the spaces. The side wall members and the separator members are formed of rod material, thereby rendering the heat exchanger light in weight while lowering the production cost of the heat exchanger.
摘要翻译：板式热交换器由堆叠并彼此固定的多个传热板组成。侧壁构件设置在相邻的传热板之间，从而在热交换器中形成多级空间。此外，分隔壁构件以这样的方式设置在相邻的传热板之间，使得两个流体路径在空间的交替阶段中被限定。侧壁构件和分隔构件由杆材料形成，从而使热交换器重量轻，同时降低热交换器的生产成本。

2. 发明授权

US4708199A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US4708199A
公开(公告)日：1987-11-24
申请号：US834816
申请日：1986-02-28
申请人： Takeji Yogo , Akitsuna Nakagaki , Akio Miyazawa , Takeshi Mitomo , Takayuki Ichihara
发明人： Takeji Yogo , Akitsuna Nakagaki , Akio Miyazawa , Takeshi Mitomo , Takayuki Ichihara
IPC分类号： F28D9/00 , F28F3/00
CPC分类号： F28D9/0012 , F28D2021/0089 , Y10S165/361
摘要： A heat exchange element of a plate type heat exchanger consists of a plurality of heat transmission plates having an equivalent shape. Each heat transmission plate is formed with flanged through-holes and openings so that each flanged through-hole and each opening are alternately located and separate from each other by a predetermined peripheral distance along a circle of the heat transmission plate. The heat transmission plates are disposed one upon another and sealingly secured to each other in such a manner that one of adjacent heat transmission plates is shifted the predetermined peripheral distance along the circle relative to the other heat transmission plate, thereby enabling to produce the heat exchanger heat exchange element by using only the heat transmission plates of the equivalent shape.
摘要翻译：板式热交换器的热交换元件由具有等效形状的多个传热板组成。每个传热板形成有法兰通孔和开口，使得每个凸缘通孔和每个开口沿着传热板的圆周彼此交替地定位和分开预定的周边距离。传热板一个接一个地彼此密封地彼此密封，使得相邻的传热板之一相对于另一个传热板沿着圆周移动预定的周边距离，从而能够产生热交换器热交换元件仅使用等效形状的传热板。

3. 发明授权

US4892136A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US4892136A
公开(公告)日：1990-01-09
申请号：US139842
申请日：1987-12-30
申请人： Takayuki Ichihara , Takeji Yogo , Masuhito Iinuma , Eriya Arita , Haruo Yokoo
发明人： Takayuki Ichihara , Takeji Yogo , Masuhito Iinuma , Eriya Arita , Haruo Yokoo
IPC分类号： F01M11/03 , F16N39/02 , F28D9/00
CPC分类号： F01M11/03 , F16N39/02 , F28D9/0012 , F01M2011/033 , F28D2021/0089 , Y10S165/916
摘要： An automotive oil cooler used in combination with an oil filter. The oil cooler is comprised of a heat exchange element which is constructed of a plurality of heat transmission plates. The heat transmission plates are piled up one upon another and fixedly secured by brazing in such a manner as to define oil and water flowing spaces on the opposite sides of each heat transmission plate. Oil and water flow through the oil and water flowing spaces, respectively. The heat exchange element is formed with a plurality of oil supply passages through which oil is supplied to the oil filter, an oil inflow passage communicating with the oil flowing space to receive oil from the oil filter, an oil outflow passage communicating with the oil flowing space to receive oil from the oil flowing space, a water inflow passage communicating with the water flowing passage, and a water outflow passage communicating with the water flowing space to receive water from the water flowing space. Additionally, an under cover is fixedly secured to the heat exchange element and formed therein with a plurality of vertically extending partition walls. The partition walls define an oil supply chamber through which oil is supplied to the oil supply passage of the heat exchange element, an oil discharge chamber through which oil from the oil outflow passage of the heat exchange element is discharged outside of the under cover, a water introduction chamber through which water is introduced into the water inflow passage of the heat exchange element, and a water discharge chamber through which water from the water outflow passage of the heat exchange element is discharged outside of the under cover.

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