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1. 发明公开

EP3367039A1 HEAT EXCHANGER AND METHOD FOR ASSEMBLING SAME 审中-公开
公开(公告)号：EP3367039A1
公开(公告)日：2018-08-29
申请号：EP16857593.4
申请日：2016-10-17
申请人： T.RAD Co., Ltd.
发明人： OKUBO, Atsushi , SAKAI, Taiji , BUNGO, Takuya
IPC分类号： F28F9/02
CPC分类号： F28F9/0226 , F28F1/16 , F28F9/002 , F28F9/02 , F28F9/12 , F28F2275/122
摘要： While a resin tank body 5 and a header plate 1 are positioned, a packing 7 is held between the tank body 5 and the header plate 1 to secure sealing performance. Therewith, the width in a longer axis direction of an opening of a flat tube 3 is set to be wider and the width of the tank body 5 is set to be relatively narrow, to thereby give a compact tank structure. The resin tank body 5 is caused to protrude a number of tooth parts 10 at a constant interval, a tube end release part 11 is formed between the tooth parts 10, and a side edge 3a in a longitudinal axis direction of an opening 3b of the flat tube 3 is positioned therein. Then, among the tooth part 10, a flange part 6, a seal face 1a of the header plate 1 and a peripheral wall 8, a packing accommodation part 12 is formed, and a tip edge 10b of the tooth part 10 is seated on an edge 4a of a convex part 4. Further, the packing 7 is arranged between the packing accommodation part 12 and the seal face 1a.

2. 发明公开

EP3484254A1 LAMINATED HEAT SINK CORE 审中-公开
公开(公告)号：EP3484254A1
公开(公告)日：2019-05-15
申请号：EP17827683.8
申请日：2017-07-05
申请人： T.RAD Co., Ltd.
发明人： BUNGO, Takuya , OKUBO, Atsushi , SAKAI, Taiji
IPC分类号： H05K7/20 , H01L23/473
摘要： Conditions are found for a heat sink having the highest heat exchange performance on the basis of mutual relationship among thickness of each plate, slit pitch, and horizontal rib, in a laminated heat sink core in which numerous parallel slits are punched in a plate, slender vertical ribs are disposed therebetween and the plate is laminated.
At the laminated heat sink core in which a thickness T of each plate 4 is 0.8 mm to 1.6 mm, each horizontal rib 3 is disposed in a zigzag pattern in a horizontal cross-section orthogonal to the horizontal rib 3, and a refrigerant meanders in an extension direction of the vertical rib 2 in the lamination direction between each of horizontal ribs 3 of the laminated plates 4, the laminated heat sink core is configured so as to satisfy following formulae, where T is the thickness of each plate 4, P is a pitch between horizontal ribs 3 facing a circulation direction of the refrigerant, B is a length in the circulation direction of the horizontal rib 3, and A is a distance in the circulation direction between horizontal ribs 3 adjacent in the zigzag pattern. P/T = 3.0 to 6.0, and A/P = 0.15 to 0.37, where P = 2A + 2B.

3. 发明公开

EP3410056A1 STACKED PLATE HEAT EXCHANGER 审中-公开
公开(公告)号：EP3410056A1
公开(公告)日：2018-12-05
申请号：EP17744469.2
申请日：2017-01-26
申请人： T.RAD Co., Ltd.
发明人： BUNGO, Takuya , OKUBO, Atsushi , SAKAI, Taiji
IPC分类号： F28F3/08
CPC分类号： F28F3/08
摘要： To provide a stacked plate heat exchanger having a structure that can be temporarily fixed by a simple structure in brazing, without using additional expensive parts. A stacked plate heat exchanger includes a top plate 2, a bottom plate 3 and a plurality of inner plates 4, wherein an upwardly bent tab part 10 is formed on at least one of the plates, a cutout part 11 is formed in plates other than the plate on which the tab part 10 is formed, and each plate is stacked and fixed to one another with the tab part 10 and the cutout part 11 in a fitted state.

4. 发明授权

EP3327396B1 MOUNTING STRUCTURE FOR WATER-COOLED AIR COOLERS 有权
公开(公告)号：EP3327396B1
公开(公告)日：2020-03-18
申请号：EP16830536.5
申请日：2016-07-19
申请人： T.RAD Co., Ltd.
发明人： ONO, Jun , KOMURO, Akira , OKUBO, Atsushi , SASAKI, Yoshihiko , YOSHINO, Yasushi
IPC分类号： F28D7/16 , F28F3/08 , F02M35/10 , F02B29/04 , F28F9/00 , F28F9/007 , F28D1/03 , F28D9/00 , F28D21/00

5. 发明授权

EP3431914B1 PLATE LAMINATE TYPE HEAT EXCHANGER 有权
公开(公告)号：EP3431914B1
公开(公告)日：2020-09-23
申请号：EP17766875.3
申请日：2017-03-13
申请人： T.RAD Co., Ltd.
发明人： BUNGO, Takuya , OKUBO, Atsushi , SAKAI, Taiji
IPC分类号： F28F3/08 , B23K1/00 , B23K3/00 , F28D9/02 , F28F3/00 , B23K101/14 , F28F3/12 , F28F21/08 , H05K7/20

6. 发明授权

EP3370028B1 STRUCTURE OF HEAT EXCHANGER CORE WITHOUT HEADER PLATE 有权
公开(公告)号：EP3370028B1
公开(公告)日：2020-07-08
申请号：EP16860007.0
申请日：2016-10-21
申请人： T.RAD Co., Ltd.
发明人： SHIOZAWA, Kensuke , SASAKI, Yoshihiko , WADA, Tsutomu , OKUBO, Atsushi , YOSHINO, Yasushi
IPC分类号： F28F9/02 , F28D1/047 , F28F1/02

7. 发明公开

EP3370028A1 STRUCTURE OF HEAT EXCHANGER CORE WITHOUT HEADER PLATE 审中-公开
公开(公告)号：EP3370028A1
公开(公告)日：2018-09-05
申请号：EP16860007.0
申请日：2016-10-21
申请人： T.RAD Co., Ltd.
发明人： SHIOZAWA, Kensuke , SASAKI, Yoshihiko , WADA, Tsutomu , OKUBO, Atsushi , YOSHINO, Yasushi
IPC分类号： F28F9/02 , F28D1/047 , F28F1/02
摘要： To provide a structure of a heat exchanger core that enables the outer periphery of an stacked body 8 including an assembly of flat tubes 7 to be held in a previously fastened state and is excellent in mass-productivity. External frame portions 10 of a pair of frame bodies 13 are fitted onto both ends of a bulging portion 4 of the stacked body 8 of the flat tubes 7, and, in the state where the stacked body 8 is restrained, a casing 9 is additionally fitted onto the outer periphery thereof.

8. 发明公开

EP3327396A1 MOUNTING STRUCTURE FOR WATER-COOLED AIR COOLERS 审中-公开
公开(公告)号：EP3327396A1
公开(公告)日：2018-05-30
申请号：EP16830536.5
申请日：2016-07-19
申请人： T.RAD Co., Ltd.
发明人： ONO, Jun , KOMURO, Akira , OKUBO, Atsushi , SASAKI, Yoshihiko , YOSHINO, Yasushi
IPC分类号： F28D7/16 , F28F3/08
CPC分类号： F28D9/0056 , F02B29/0462 , F02B29/0475 , F02M35/10026 , F02M35/10268 , F28D1/0341 , F28D7/1684 , F28D2021/0082 , F28F9/001 , F28F9/0075
摘要： In a mounting structure for water-cooled air coolers in which an end cap 4 is fixed to an opening portion 5 of a casing 6, and the core is arranged inside the casing 6, air 12 smoothly flows between all flat tubes 1 configuring a core 3.
As the end cap 4, an outer flange portion 7 is provided at an outer rim, a flat recessed portion is formed at an inside of the outer flange portion 7, and a bottom surface 4a of the outer flange portion 7 is arranged to be flush with a leading end edge 5a of the opening portion 5 of the casing 6 or arranged more inside than the leading end edge 5a thereof.

9. 发明公开

EP3150951A1 HEAT EXCHANGER CORE 审中-公开
标题翻译： WÄRMETAUSCHERKERN
公开(公告)号：EP3150951A1
公开(公告)日：2017-04-05
申请号：EP15799507.7
申请日：2015-05-25
申请人： T.RAD Co., Ltd.
发明人： BUNGO, Takuya , OKUBO, Atsushi , SAKAI, Taiji , UEKI, Hirotaka , MAEGAWA, Kazuo
IPC分类号： F28F1/30 , F25B39/00 , F28D1/053
CPC分类号： F28F1/128 , F25B39/00 , F28D1/0535 , F28F1/325 , F28F2215/04 , F28F2215/08
摘要： To form a corrugated fin-type heat exchanger such that the direction in which louvers are cut and raised is inclined in one direction only, and improve the heat transfer performance above that of conventional fins.
To satisfy the relationship To satisfy the relationship H > Qup / Qup − 1 × ΔH .
H represents the core height of the heat exchanger,
Qup represents the ratio of the amount of heat exchanged per mountain between one-directional louver fins and multi-directional louver fins in an airflow part,
and ΔH represents the amount of increase in a heat transfer reduction region of a heat exchanger core as a result of changing from multi-directional louver fins to one-directional louver fins.
摘要翻译：为了形成波纹状翅片型热交换器，使得切换和升高百叶窗的方向仅在一个方向上倾斜，并且将传热性能提高到高于常规翅片的传热性能。满足关系满足关系H> Qup / Qup'1×“H。 H表示热交换器的芯高，Qup表示气流部分中单向百叶窗翅片和多方向百叶窗翅片之间每山上换热量的比例，“H表示热量增加量” 由于多方向百叶窗翅片变为单向百叶窗翅片，热交换器芯体的转移还原区域。

10. 发明授权

EP3150951B1 HEAT EXCHANGER CORE 有权
公开(公告)号：EP3150951B1
公开(公告)日：2019-02-20
申请号：EP15799507.7
申请日：2015-05-25
申请人： T.RAD Co., Ltd.
发明人： BUNGO, Takuya , OKUBO, Atsushi , SAKAI, Taiji , UEKI, Hirotaka , MAEGAWA, Kazuo
IPC分类号： F28F1/30 , F25B39/00 , F28D1/053 , F28F1/12

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