公开(公告)号：US20130032320A1

公开(公告)日：2013-02-07

申请号：US13575727

申请日：2011-01-27

申请人： Naoki Shikazono ,  Tsunehito Wake ,  Shiro Ikuta ,  Isamu Kandori ,  Kazuaki Iwamoto

发明人： Naoki Shikazono ,  Tsunehito Wake ,  Shiro Ikuta ,  Isamu Kandori ,  Kazuaki Iwamoto

IPC分类号： F28D1/053 ,  F28F13/06 ,  F28F9/02 ,  F28F1/04 ,  F28F1/06

CPC分类号： F28D7/1692 ,  F28D9/0043 ,  F28D21/0003 ,  F28F3/046 ,  F28F9/22 ,  F28F17/005

摘要： A plurality of heat-exchange tubes 30 each including a flat pipe including a groove 36 and wavelike depression-and-projection portions 33, 34 are arranged in parallel in such a manner that each of respective longitudinal directions thereof is a vertical direction, and a heat exchange medium is made to flow from an inlet 31 at each lower portion to an outlet 32 at each upper portion. Guide walls 43, 44 are provided in a shell 40, and exhaust gas is made to flow an inlet 41 at an upper portion to an outlet 42 at a lower portion, thereby making the exhaust gas meander in flow paths 46a to 46d and a space between the plurality of heat-exchange tubes 30. The exhaust gas and the heat exchange medium have flows opposed to each other as a whole, and a secondary flow of the exhaust gas is made to occur by the wavelike depression-and-projection portions 33, 34, thereby enhancing the heat exchange efficiency, and the arrangement in such a manner that each of the longitudinal directions is the vertical direction and the formation of a groove 36 and the wavelike depression-and-projection portions 33, 34 enable acceleration of downward discharge of condensed water.

摘要翻译： 每个包括槽36和波浪形凹陷突起部分33,34的扁平管的多个热交换管30以其各个纵向方向为垂直方向的方式平行布置，并且 使热交换介质从每个下部的入口31流到每个上部的出口32。 引导壁43,44设置在壳体40中，使废气在上部将上部的入口41流到出口42，从而使废气在流路46a至46d中弯曲，并且空间 排气和热交换介质整体上具有彼此相对的流动，并且通过波纹凹凸部33发生废气的二次流动 ，34，从而提高热交换效率，并且以这样的方式布置，即每个纵向方向是垂直方向，并且形成槽36，并且波纹状凹凸部33,34能够加速向下 排出冷凝水。

公开(公告)号：US08266900B2

公开(公告)日：2012-09-18

申请号：US12734455

申请日：2008-11-07

申请人： Naoki Shikazono ,  Koji Matsuoka ,  Isamu Kandori ,  Shiro Ikuta ,  Tsunehito Wake

发明人： Naoki Shikazono ,  Koji Matsuoka ,  Isamu Kandori ,  Shiro Ikuta ,  Tsunehito Wake

IPC分类号： F01N5/02

CPC分类号： F01N5/02 ,  F01N2240/02 ,  F28D7/0041 ,  F28D7/005 ,  F28D21/0003 ,  F28F2250/06 ,  F28F2265/10 ,  F28F2265/26 ,  Y02T10/16

摘要： A plurality of flat tubes formed as a tube having notches by linearly cutting upper and lower parts from a hollow flat circular doughnut shape are stacked to structure a tube laminate. It is attached to a case so that a notch aligns with the notch and faces upward by an exhaust inflow end plate and that a notch aligns with the notch and faces downward by an exhaust outflow end plate. A cutoff valve is provided at an exhaust outflow end of an exhaust communication tube passing through the center of the tube laminate by heat insulation. While an internal combustion engine is warming up, the cutoff valve is closed to cause the exhaust to flow in gaps of the respective flat tubes from upward to downward as a whole and also a heat exchange medium is caused to flow in the respective flat tubes from downward to upward as a whole to have heat exchanged between the exhaust and the heat exchange medium to recover the exhaust heat.

摘要翻译： 多个扁平管被形成为具有凹口的管，通过从中空的扁平圆环形圆环形状线性切割上部和下部，以构成管层压体。 它连接到壳体上，使得凹口与凹口对准并且由排气流入端板朝上，并且凹口与凹口对齐并且由排气流出端板朝下。 在通过绝热的管层叠体的中心的排气连通管的排气流出端设置截流阀。 在内燃机正在升温的同时，截止阀关闭，导致排气在整个平面管的上下流动，并使热交换介质在各扁平管中流动 向下到整体上在废气和热交换介质之间进行热交换以回收排气热。

公开(公告)号：US20100251702A1

公开(公告)日：2010-10-07

申请号：US12734455

申请日：2008-11-07

申请人： Naoki Shikazono ,  Koji Matsuoka ,  Isamu Kandori ,  Shiro Ikuta ,  Tsunehito Wake

发明人： Naoki Shikazono ,  Koji Matsuoka ,  Isamu Kandori ,  Shiro Ikuta ,  Tsunehito Wake

IPC分类号： F01N5/02

CPC分类号： F01N5/02 ,  F01N2240/02 ,  F28D7/0041 ,  F28D7/005 ,  F28D21/0003 ,  F28F2250/06 ,  F28F2265/10 ,  F28F2265/26 ,  Y02T10/16

摘要： A plurality of flat tubes formed as a tube having notches by linearly cutting upper and lower parts from a hollow flat circular doughnut shape are stacked to structure a tube laminate. It is attached to a case so that a notch aligns with the notch and faces upward by an exhaust inflow end plate and that a notch aligns with the notch and faces downward by an exhaust outflow end plate. A cutoff valve is provided at an exhaust outflow end of an exhaust communication tube passing through the center of the tube laminate by heat insulation. While an internal combustion engine is warming up, the cutoff valve is closed to cause the exhaust to flow in gaps of the respective flat tubes from upward to downward as a whole and also a heat exchange medium is caused to flow in the respective flat tubes from downward to upward as a whole to have heat exchanged between the exhaust and the heat exchange medium to recover the exhaust heat.

摘要翻译： 多个扁平管被形成为具有凹口的管，通过从中空的扁平圆环形圆环形状线性切割上部和下部，以构成管层压体。 它连接到壳体上，使得凹口与凹口对准并且由排气流入端板朝上，并且凹口与凹口对齐并且由排气流出端板朝下。 在通过绝热的管层叠体的中心的排气连通管的排气流出端设置截流阀。 在内燃机正在升温的同时，截止阀关闭，导致排气在整个平面管的上下流动，并使热交换介质在各扁平管中流动 向下到整体上在废气和热交换介质之间进行热交换以回收排气热。

公开(公告)号：US09163880B2

公开(公告)日：2015-10-20

申请号：US12450233

申请日：2008-03-21

申请人： Naoki Shikazono ,  Tsunehito Wake ,  Shiro Ikuta

发明人： Naoki Shikazono ,  Tsunehito Wake ,  Shiro Ikuta

IPC分类号： F28F13/12 ,  F28F1/06 ,  F28F1/42 ,  F28D1/053 ,  F28F1/08 ,  F28F1/10 ,  F28F1/16 ,  F28F1/34 ,  F28F1/38 ,  F28F1/40 ,  F28F3/04 ,  F28F13/06

CPC分类号： F28D1/05366 ,  F28F1/06 ,  F28F1/08 ,  F28F1/10 ,  F28F1/16 ,  F28F1/34 ,  F28F1/38 ,  F28F1/40 ,  F28F1/42 ,  F28F1/426 ,  F28F3/046 ,  F28F13/06

摘要： A heat exchanger assembled from multiple heat exchanging tubes. Each of the multiple heat exchanging tubes is formed as a flattened tube of 0.5 mm in thickness by press work or bending work of a stainless steel plate member having a thickness of 0.1 mm. Each of the multiple heat exchanging tubes is structured to have multiple lines of sequential wave crests and multiple lines of sequential wave troughs formed on each of flattened faces of the heat exchanging tube. The multiple lines of the sequential wave crests and the multiple lines of the sequential wave troughs are arranged to have a preset angle γ relative to a main stream of an air flow. The lines of the sequential wave crests and the lines of the sequential wave troughs are symmetrically folded back about folding lines arranged at a preset interval W along the main stream of the air flow.

摘要翻译： 由多个热交换管组装的热交换器。 多个热交换管中的每一个通过压力加工或厚度为0.1mm的不锈钢板构件的弯曲加工而形成为厚度为0.5mm的扁平管。 多个热交换管中的每一个被构造成具有多条相继的波峰，并且在热交换管的每个平坦表面上形成多条相继的波谷。 顺序波峰的多条线和顺序波谷的多条线被布置成相对于空气流的主流具有预设角度γ。 沿着空气流的主流，连续波峰的线和顺序波谷的线对围绕以预设间隔W布置的折叠线对称地折叠。

公开(公告)号：US20130206376A1

公开(公告)日：2013-08-15

申请号：US13372880

申请日：2012-02-14

申请人： Naoki SHIKAZONO ,  Tsunehito WAKE ,  Shiro IKUTA ,  Yasuhito WAKE ,  Isamu KANDORI

发明人： Naoki SHIKAZONO ,  Tsunehito WAKE ,  Shiro IKUTA ,  Yasuhito WAKE ,  Isamu KANDORI

IPC分类号： F28F1/10

CPC分类号： F28D1/0316 ,  F28D21/0014 ,  F28D2021/0071 ,  F28F1/14 ,  F28F1/16 ,  F28F1/18 ,  F28F1/20 ,  F28F3/025 ,  F28F17/005

摘要： A plurality of heat-exchanger tubes, each of which has an inlet fin formed on a side surface on the air inlet side of a flattened hollow tube and extending upstream of air along the flow of air and an outlet fin formed on the side surface on the air outlet side of the hollow tube and extending downstream of the air along the flow of the air are arranged at regular intervals in such a manner that their oblong planes face one another, an upper header which supplies a first heat exchange medium is attached on top of the heat-exchanger tubes, and an lower header which collects the first heat exchange medium is attached at the bottom of the heat-exchanger tubes to form a heat exchanger.

摘要翻译： 多个热交换器管，每个热交换管具有形成在扁平中空管的进气侧的侧表面上的入口翅片，并沿着空气流沿空气流动的上游延伸，并且在侧表面上形成出口翅片 中空管的空气出口侧沿着空气流延伸到空气的下游，以规则的间隔布置，使得它们的长方形面彼此面对，将供给第一热交换介质的上集管附接在 热交换器管的顶部和收集第一热交换介质的下集管附接在热交换管的底部以形成热交换器。

公开(公告)号：US20100089560A1

公开(公告)日：2010-04-15

申请号：US12450233

申请日：2008-03-21

申请人： Naoki Shikazono ,  Tsunehito Wake ,  Shiro Ikuta

发明人： Naoki Shikazono ,  Tsunehito Wake ,  Shiro Ikuta

IPC分类号： F28F1/10

CPC分类号： F28D1/05366 ,  F28F1/06 ,  F28F1/08 ,  F28F1/10 ,  F28F1/16 ,  F28F1/34 ,  F28F1/38 ,  F28F1/40 ,  F28F1/42 ,  F28F1/426 ,  F28F3/046 ,  F28F13/06

摘要： A heat exchanger assembled from multiple heat exchanging tubes. Each of the multiple heat exchanging tubes is formed as a flattened tube of 0.5 mm in thickness by press work or bending work of a stainless steel plate member having a thickness of 0.1 mm. Each of the multiple heat exchanging tubes is structured to have multiple lines of sequential wave crests and multiple lines of sequential wave troughs formed on each of flattened faces of the heat exchanging tube. The multiple lines of the sequential wave crests and the multiple lines of the sequential wave troughs are arranged to have a preset angle γ relative to a main stream of an air flow. The lines of the sequential wave crests and the lines of the sequential wave troughs are symmetrically folded back about folding lines arranged at a preset interval W along the main stream of the air flow.

摘要翻译： 由多个热交换管组装的热交换器。 多个热交换管中的每一个通过压力加工或厚度为0.1mm的不锈钢板构件的弯曲加工而形成为厚度为0.5mm的扁平管。 多个热交换管中的每一个被构造成具有多条相继的波峰，并且在热交换管的每个平坦表面上形成多条相继的波谷。 顺序波峰的多条线和顺序波谷的多条线被布置成相对于空气流的主流具有预设角度γ。 沿着空气流的主流，连续波峰的线和顺序波谷的线对围绕以预设间隔W布置的折叠线对称地折叠。