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1. 发明申请

US20130111945A1 Heat Exchanger and Heat Pump Using Same 有权
标题翻译：换热器和热泵使用相同
公开(公告)号：US20130111945A1
公开(公告)日：2013-05-09
申请号：US13701295
申请日：2011-05-30
申请人： Naotaka Iwasawa , Yukio Yamaguchi , Hirotaka Kado
发明人： Naotaka Iwasawa , Yukio Yamaguchi , Hirotaka Kado
IPC分类号： F25B39/02 , F28D1/053
CPC分类号： F25B39/02 , F28D1/053 , F28F1/32
摘要： A heat exchanger having a plurality of heat-transfer tubes arrayed at intervals in vertical and anteroposterior directions and arranged so that an equilateral triangle is formed by lines connecting the centers of heat-transfer tubes located vertically and anteroposteriorly adjacent to each other; and a plurality of heat-transfer corrugated fins arranged at intervals in an axial direction of the heat-transfer tubes, characterized in that when an external diameter of each of the heat-transfer tubes is V1; a vertical pitch of the heat-transfer tubes is V2, a fin pitch of the heat-transfer corrugated fins is V3, a fin plate thickness of each of the heat-transfer corrugated fins is V4, and a corrugate height of the heat-transfer corrugated fins is V5, any one of V2, V3 and V5 is set within a given range.
摘要翻译：一种热交换器，具有多个沿垂直和前后方向间隔排列的传热管，并且布置成通过连接垂直和前后相邻的传热管的中心的线形成等边三角形; 以及沿传热管的轴向间隔设置的多个传热波纹状散热片，其特征在于，每个所述传热管的外径为V1; 传热管的垂直间距为V2，传热波纹状散热片的翅片间距为V3，各传热波纹状散热片的散热片厚度为V4，传热波纹高度为波纹状散热片为V5，V2，V3，V5中的任意一个设定在规定范围内。

2. 发明授权

US09127868B2 Heat exchanger and a heat pump using same 有权
标题翻译：热交换器和使用它的热泵
公开(公告)号：US09127868B2
公开(公告)日：2015-09-08
申请号：US13701295
申请日：2011-05-30
申请人： Naotaka Iwasawa , Yukio Yamaguchi , Hirotaka Kado
发明人： Naotaka Iwasawa , Yukio Yamaguchi , Hirotaka Kado
IPC分类号： F25B39/02 , F28F1/32 , F28D1/053
CPC分类号： F25B39/02 , F28D1/053 , F28F1/32
摘要： A heat exchanger having a plurality of heat-transfer tubes arrayed at intervals in vertical and anteroposterior directions and arranged so that an equilateral triangle is formed by lines connecting the centers of heat-transfer tubes located vertically and anteroposteriorly adjacent to each other; and a plurality of heat-transfer corrugated fins arranged at intervals in an axial direction of the heat-transfer tubes, characterized in that when an external diameter of each of the heat-transfer tubes is V1; a vertical pitch of the heat-transfer tubes is V2, a fin pitch of the heat-transfer corrugated fins is V3, a fin plate thickness of each of the heat-transfer corrugated fins is V4, and a corrugate height of the heat-transfer corrugated fins is V5, any one of V2, V3 and V5 is set within a given range.
摘要翻译：一种热交换器，具有多个沿垂直和前后方向间隔排列的传热管，并且布置成通过连接垂直和前后相邻的传热管的中心的线形成等边三角形; 以及沿传热管的轴向间隔设置的多个传热波纹状散热片，其特征在于，每个所述传热管的外径为V1; 传热管的垂直间距为V2，传热波纹状散热片的翅片间距为V3，各传热波纹状散热片的散热片厚度为V4，传热波纹高度为波纹状散热片为V5，V2，V3，V5中的任意一个设定在规定范围内。

3. 发明申请

US20110132020A1 HEAT EXCHANGER AND HEAT PUMP DEVICE USING THE SAME 有权
标题翻译：热交换器和热泵装置使用它
公开(公告)号：US20110132020A1
公开(公告)日：2011-06-09
申请号：US13057408
申请日：2009-08-05
申请人： Isao Katou , Naotaka Iwasawa , Hirotaka Kado
发明人： Isao Katou , Naotaka Iwasawa , Hirotaka Kado
IPC分类号： F25B30/00 , F28F1/12
CPC分类号： F28D1/0477 , F25B39/00 , F25B2500/01 , F28F1/32
摘要： Provided are a heat exchanger capable of providing sufficient heat exchange capability even with heat transfer tubes having a reduced outer diameter, and a heat pump device using the same. The heat transfer tubes has an outer diameter D in a range of 5 mm≦D≦6 mm, has a thickness t in a range of 0.05×D≦t≦0.09×D, are disposed at a vertical pitch L1 in a range of 3×D≦L1≦4.2×D, and are disposed at a longitudinal pitch L2 in a range of 2.6×D≦L2≦3.64×D. A sufficiently increased heat exchange rate per unit weight is obtainable with the heat exchanger.
摘要翻译：提供了即使对外径减小的传热管也能够提供足够的热交换能力的热交换器，以及使用该热交换器的热泵装置。传热管的外径D在5mm和nlE的范围内; D＆nlE; 6mm，其厚度t在0.05×D＆lt; NlE的范围内; t＆nlE; 0.09×D以垂直间距L1设置在 3×D＆nlE; L1＆nlE; 4.2×D，并且设置在2.6×D＆amp; NlE; L2＆nlE; 3.64×D的范围内的纵向间距L2。热交换器可获得每单位重量的充分增加的热交换率。

4. 发明授权

US09593886B2 Heat exchanger and heat pump device using the same 有权
标题翻译：热交换器和热泵设备使用相同
公开(公告)号：US09593886B2
公开(公告)日：2017-03-14
申请号：US13057408
申请日：2009-08-05
申请人： Isao Katou , Naotaka Iwasawa , Hirotaka Kado
发明人： Isao Katou , Naotaka Iwasawa , Hirotaka Kado
IPC分类号： F25B30/00 , F28F1/12 , F28D1/047 , F25B39/00 , F28F1/32
CPC分类号： F28D1/0477 , F25B39/00 , F25B2500/01 , F28F1/32
摘要： Provided are a heat exchanger capable of providing sufficient heat exchange capability even with heat transfer tubes having a reduced outer diameter, and a heat pump device using the same. The heat transfer tubes has an outer diameter D in a range of 5 mm≦D≦6 mm, has a thickness t in a range of 0.05×D≦t≦0.09×D, are disposed at a vertical pitch L1 in a range of 3×D≦L1≦4.2×D, and are disposed at a longitudinal pitch L2 in a range of 2.6×D≦L2≦3.64×D. A sufficiently increased heat exchange rate per unit weight is obtainable with the heat exchanger.
摘要翻译：提供了即使对外径减小的传热管也能够提供足够的热交换能力的热交换器，以及使用该热交换器的热泵装置。传热管的外径D在5mm≤D≤6mm的范围内，厚度t在0.05×D≤t≤0.09×D的范围内，以垂直间距L1设置在 3×D≤L1≤4.2×D，并且配置在2.6×D≤L2≤3.64×D的范围内的纵向间距L2。热交换器可获得每单位重量的充分增加的热交换率。

5. 发明授权

US5402571A Method of making a heat exchanger 失效
标题翻译：制造热交换器的方法
公开(公告)号：US5402571A
公开(公告)日：1995-04-04
申请号：US254608
申请日：1994-06-06
申请人： Kazuki Hosoya , Hirotaka Kado
发明人： Kazuki Hosoya , Hirotaka Kado
IPC分类号： B21D53/02 , F28F9/02 , B23P15/26
CPC分类号： B21D53/02 , F28F9/0202 , F28F9/0212 , F28F9/0243 , Y10T29/49389 , Y10T29/4979
摘要： A method of making a heat exchanger including header pipes, flat tubes extending between the header pipes and fin units extending between the flat tubes. The header pipes include a plurality of holes on one side thereof for accepting the flat tubes. On the opposite side of the header pipes is at least one slit in which a partition plate is inserted. During the formation of the header pipe, a pair of projections are formed on the ends of the slit. After the partition plate is inserted into the header pipe, the projections are bent until they engage the partition plate thereby fixedly securing the partition plate within the header pipe.
摘要翻译：一种制造热交换器的方法，该热交换器包括总管，在总管之间延伸的扁平管和在扁平管之间延伸的翅片单元。集管在其一侧包括用于接纳扁平管的多个孔。在总管的相对侧是插入有隔板的至少一个狭缝。在集管的形成期间，在狭缝的端部上形成一对突起。在分隔板插入集管中之后，突起被弯曲直到它们接合分隔板，从而将分隔板固定地固定在集管内。

6. 发明授权

US5785119A Heat exchanger and method for manufacturing the same 失效
公开(公告)号：US5785119A
公开(公告)日：1998-07-28
申请号：US637273
申请日：1996-04-25
申请人： Akimichi Watanabe , Hirotaka Kado
发明人： Akimichi Watanabe , Hirotaka Kado
IPC分类号： F28F9/02 , B21D53/06 , F28F9/04 , F28F9/16 , F28F9/18 , F28F9/26
CPC分类号： F28F9/16 , B21D39/06 , B21D53/02 , F28F9/0246 , F28F9/0248 , F28F9/182 , F28F2275/122 , Y10T29/4935 , Y10T29/49378 , Y10T29/49391
摘要： A heat exchanger includes a tank having a pipe insertion hole disposed in a tank wall and a fluid pipe connected to the tank wall for introducing a fluid into the tank or discharging the fluid from the tank. The tank wall has a burr formed around the pipe insertion hole extending toward an interior of the tank. The fluid pipe has a flange formed on its periphery by bending the fluid pipe onto itself. An end portion of the fluid pipe is inserted into the pipe insertion hole so that the flange contacts an outer surface of the tank wall, and the inserted end portion is expanded and caulked together with the burr. A brazing material may be fixed between the flange and the tank wall during brazing even during vibration. The length of the pipe inserted into the tank may be minimized. The contact area between the fluid pipe and the tank is thereby enlarged.

7. 发明授权

US5419042A Method for temporarily assembling a heat exchanger 失效
标题翻译：临时组装热交换器的方法
公开(公告)号：US5419042A
公开(公告)日：1995-05-30
申请号：US309788
申请日：1994-09-21
申请人： Hirotaka Kado
发明人： Hirotaka Kado
IPC分类号： B23P11/00 , F28F9/04 , B23P15/00
CPC分类号： B23P15/26 , B23P11/00 , F28F9/0246 , F28F9/0256 , Y10T29/49389 , Y10T29/49393 , Y10T29/49925
摘要： A heat exchanger, such as a condenser for use in an automobile air conditioning system includes inlet and outlet union elements. Each inlet and outlet union element includes a union joint and a pipe member having one end secured to a header pipe. The other end of the pipe member is temporarily connected to the union joint before a brazing process of the condenser is carried out. Couplers are provided to effect the temporary connection.
摘要翻译：诸如用于汽车空调系统的冷凝器的热交换器包括入口和出口联合元件。每个入口和出口联接元件包括联接接头和具有固定到集管的一端的管件。在执行冷凝器的钎焊处理之前，管构件的另一端临时连接到联接接头。提供耦合器来实现临时连接。

8. 发明授权

US5236042A Heat exchanger and method of making the same 失效
标题翻译：热交换器及其制作方法
公开(公告)号：US5236042A
公开(公告)日：1993-08-17
申请号：US837928
申请日：1992-02-20
申请人： Hirotaka Kado
发明人： Hirotaka Kado
IPC分类号： F28F9/00 , F28F9/02 , F28F9/04 , F28F9/18
CPC分类号： F28F9/002 , F28F9/001 , F28F9/02 , F28F9/0243 , F28F2009/0292 , F28F2225/08 , F28F2255/16 , Y10T29/49389
摘要： A heat exchanger which includes a pair of substantially parallel header pipes. A plurality of substantially parallel tubes are disposed between the pair of header pipes. Each tube defines a pair of end portions which are connected to the pair of header pipes. Each of the pair of header pipes comprises a rectangular member which has a longitudinal opening formed along one side of the rectangular member. A connecting plate is installed in the opening. The connecting plate has a plurality of holes for receiving the end portions of the tubes therein to connect the tubes to each of the pair of header pipes. According to the above structure, a heat exchanger can be easily manufactured and inexpensively produced by reducing the cost for manufacturing the header pipes. The construction of the present heat exchanger reduces the occurrence of defects in the connection of tubes.
摘要翻译：一种热交换器，其包括一对基本上平行的集管。多个基本上平行的管布置在该对总管之间。每个管限定一对端部，其连接到一对总管。一对总管中的每一个包括矩形构件，该矩形构件具有沿矩形构件的一侧形成的纵向开口。连接板安装在开口中。连接板具有用于容纳其中的管的端部的多个孔，用于将管连接到一对总管中的每一个。根据上述结构，通过降低集管的制造成本，能够容易地制造并廉价地制造热交换器。本换热器的结构减少了管连接中的缺陷的发生。

9. 发明授权

US5101887A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5101887A
公开(公告)日：1992-04-07
申请号：US658329
申请日：1991-02-20
申请人： Hirotaka Kado
发明人： Hirotaka Kado
IPC分类号： F28D1/053 , F28F9/02 , F28F9/18
CPC分类号： F28F9/0243 , F28F9/182
摘要： The heat exchanger comprises a plurality of oval-shaped flat tubes for conducting refrigerant and a plurality of corrugated fins fixedly sandwiched between the flat tubes. First and second header pipes are fixedly and hermetically connected tot he flat tubes through openings formed on the header pipes and communicate with the interior of the flat tubes. The flat tubes include a pair of wedge-shaped projections at the opposite ends thereof, respectively. At least one pair of wedge-shaped projections engage with an interior surface of the header pipes adjacent to the openings when the flat tubes are received into the interior of the header pipes through the openings, thereby preventing relative sliding motion between the header pipes and the flat tubes through the openings. The wedge-shaped projection may be disposed on either the upper and lower flat surfaces or the curved side surfaces of the flat tubes.
摘要翻译：热交换器包括用于传导制冷剂的多个椭圆形扁平管和固定夹在扁平管之间的多个波纹翅片。第一和第二总管通过形成在集管上的开口固定和气密地连接到扁平管，并与扁平管的内部连通。扁平管分别在其两端分别包括一对楔形突起。当扁平管通过开口接收到集管的内部时，至少一对楔形突起与集流管的与开口相邻的内表面接合，从而防止总管与管之间的相对滑动运动扁管穿过开口。楔形突起可以设置在扁平管的上平坦表面或下平坦表面或弯曲侧表面上。

10. 发明授权

US06935413B2 Heat exchanger 有权
标题翻译：热交换器
公开(公告)号：US06935413B2
公开(公告)日：2005-08-30
申请号：US10436105
申请日：2003-05-13
申请人： Hiromitsu Kamishima , Hirotaka Kado , Kenichi Wada
发明人： Hiromitsu Kamishima , Hirotaka Kado , Kenichi Wada
IPC分类号： F28F9/02 , F25B39/04 , F25B43/00
CPC分类号： F25B43/003 , F25B39/04 , F25B2339/0441 , F25B2400/162
摘要： A heat exchanger includes a pipe having an opening formed therein, and an insert positioned within the pipe. The heat exchanger also includes a cap member for sealing the opening, and a support member for resiliently supporting the insert. Specifically, the support member is positioned between the insert and the cap member.
摘要翻译：热交换器包括其中形成有开口的管和位于管内的插入件。热交换器还包括用于密封开口的盖构件和用于弹性地支撑插入件的支撑构件。具体地，支撑构件定位在插入件和盖构件之间。

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