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公开(公告)号:EP0165583B1
公开(公告)日:1989-06-07
申请号:EP85107484.9
申请日:1985-06-18
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Kuwahara, Heikichi , Takahashi, Kenji , Yanagida, Takehiko , Nakayama, Wataru , Sugimoto, Shigeo , Oizumi, Kiyoshi
CPC分类号: F28F1/42 , B21C37/207 , F28F1/422 , F28F1/426 , F28F13/185 , Y10T29/49265 , Y10T29/49382
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2.
公开(公告)号:EP0175216A3
公开(公告)日:1986-04-02
申请号:EP85111182
申请日:1985-09-04
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Kuwahara, Heikichi , Takahashi, Kenji , Yanagida, Takehiko , Nakayama, Wataru , Sugimoto, Shigeo , Nakayama, Yoshihiko , Yoshida, Hiromichi , Oizumi, Kiyoshi , Sasaki, Toshi , Fukuda, Shigeho
IPC分类号: F28F13/18
CPC分类号: F28F13/187 , Y10T29/49385 , Y10T29/49996
摘要: A heat transfer wall and a method of producing same, including a multiplicity of minute tunnels parallelly extending and spaced a minuscule distance from each other under an outer surface of the wall in contact with liquid, and a multiplicity of tiny hole portions formed at the outer surface of the wall above the tunnels and located at regular intervals along the tunnels to maintain same in communication with the outside. Each hole portion includes a projection located in the hole portion including a hole itself and extending from the vicinity of the hole portion into the hole portion in a manner to traverse same, so that a flow of liquid into the tunnels and a flow of vapor out of the tunnels can be optimally regulated by the projections to enable the heat transfer wall to exhibit a high heat transfer performance.
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公开(公告)号:EP0165583A2
公开(公告)日:1985-12-27
申请号:EP85107484.9
申请日:1985-06-18
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Kuwahara, Heikichi , Takahashi, Kenji , Yanagida, Takehiko , Nakayama, Wataru , Sugimoto, Shigeo , Oizumi, Kiyoshi
CPC分类号: F28F1/42 , B21C37/207 , F28F1/422 , F28F1/426 , F28F13/185 , Y10T29/49265 , Y10T29/49382
摘要: A heat transfer tube for a single-phase flow having rows of discontinuous projections (3) formed on the inner surface (1) thereof along one or more spiral curves (4). Each projection (3) has a circular (32), elliptic (34) or a similar cross-section (36, 38) constituted by smooth curves at any desired height including the bottom thereof. The cross-sectional area of the projection (3) progressively decreases towards the top of the projection (3).
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公开(公告)号:EP0136148A3
公开(公告)日:1985-12-18
申请号:EP84306372
申请日:1984-09-18
申请人: HITACHI CABLE, LTD. , HITACHI, LTD.
发明人: Sasaki, Toshi , Yoshida, Hiromichi , Fukuda, Shigeho , Oizumi, Kiyoshi , Kakizaki, Kimio , Nakayama, Wataru , Daikoku, Takahiro , Nakajima, Tadakatsu , Nakayama, Yoshihiko
IPC分类号: F28F13/00
CPC分类号: F28F13/187 , Y10S165/911
摘要: In a heat transfer wall having a number of fine and elongate tunnels adjacent to each other with a minute distance under the surface thereof being in contact with liquid on the heat transfer wall, and a number of fine openings for communicating the tunnels to the outside thereof defined on ceilings of the tunnels along the longitudinal directions thereof with each minute distance, a tongue-like projection is provided which protrudes from an edge of the opening or vicinity of the opening across the opening 1 whereby a flow of fluid passing through the openings provided with the projections is controlled so that heat transfer performance characteristics are improved.
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公开(公告)号:EP0161391B1
公开(公告)日:1988-08-10
申请号:EP85101452.2
申请日:1985-02-11
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Nakayama, Wataru , Nakajima, Tadakatsu , Kuwahara, Heikichi , Yasukawa, Akira , Daikoku, Takahiro , Yoshida, Hiromichi
IPC分类号: F28F13/18
CPC分类号: F28F13/187 , F28F13/00
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公开(公告)号:EP0108364B1
公开(公告)日:1986-08-27
申请号:EP83110840.2
申请日:1983-10-28
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Daikoku, Takahiro , Nakayama, Wataru , Nakajima, Tadakatsu , Kuwahara, Heikichi , Yoshida, Hiromichi
IPC分类号: F28F13/18
CPC分类号: F28F13/187 , B01D1/22
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7.
公开(公告)号:EP0175216A2
公开(公告)日:1986-03-26
申请号:EP85111182.3
申请日:1985-09-04
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Kuwahara, Heikichi , Takahashi, Kenji , Yanagida, Takehiko , Nakayama, Wataru , Sugimoto, Shigeo , Nakayama, Yoshihiko , Yoshida, Hiromichi , Oizumi, Kiyoshi , Sasaki, Toshi , Fukuda, Shigeho
IPC分类号: F28F13/18
CPC分类号: F28F13/187 , Y10T29/49385 , Y10T29/49996
摘要: A heat transfer wall and a method of producing same, including a multiplicity of minute tunnels parallelly extending and spaced a minuscule distance from each other under an outer surface of the wall in contact with liquid, and a multiplicity of tiny hole portions formed at the outer surface of the wall above the tunnels and located at regular intervals along the tunnels to maintain same in communication with the outside. Each hole portion includes a projection located in the hole portion including a hole itself and extending from the vicinity of the hole portion into the hole portion in a manner to traverse same, so that a flow of liquid into the tunnels and a flow of vapor out of the tunnels can be optimally regulated by the projections to enable the heat transfer wall to exhibit a high heat transfer performance.
摘要翻译: 传热壁和生产相同,包括分钟隧道平行延伸的多个下与液体接触的壁的外表面从海誓山盟隔开极小距离的方法,和在该外FORMED微小孔部的多个 隧道上方的壁的表面,并且位于沿隧道规则的间隔,以保持在与外部连通相同。 获取每个部分包括位于所述孔部的投影包括一个孔本身和以这样的方式从孔部插入的孔部的附近延伸穿过相同的,所以没有液体进入所述管道的流量和蒸汽的流出 隧道可以是由突起调节,以使热传递壁表现出高的传热性能OPTI马利。
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公开(公告)号:EP0136148A2
公开(公告)日:1985-04-03
申请号:EP84306372.8
申请日:1984-09-18
申请人: HITACHI CABLE, LTD. , HITACHI, LTD.
发明人: Sasaki, Toshi , Yoshida, Hiromichi , Fukuda, Shigeho , Oizumi, Kiyoshi , Kakizaki, Kimio , Nakayama, Wataru , Daikoku, Takahiro , Nakajima, Tadakatsu , Nakayama, Yoshihiko
IPC分类号: F28F13/00
CPC分类号: F28F13/187 , Y10S165/911
摘要: In a heat transfer wall having a number of fine and elongate tunnels adjacent to each other with a minute distance under the surface thereof being in contact with liquid on the heat transfer wall, and a number of fine openings for communicating the tunnels to the outside thereof defined on ceilings of the tunnels along the longitudinal directions thereof with each minute distance, a tongue-like projection is provided which protrudes from an edge of the opening or vicinity of the opening across the opening 1 whereby a flow of fluid passing through the openings provided with the projections is controlled so that heat transfer performance characteristics are improved.
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公开(公告)号:EP0136148B1
公开(公告)日:1987-07-22
申请号:EP84306372.8
申请日:1984-09-18
申请人: HITACHI CABLE, LTD. , HITACHI, LTD.
发明人: Sasaki, Toshi , Yoshida, Hiromichi , Fukuda, Shigeho , Oizumi, Kiyoshi , Kakizaki, Kimio , Nakayama, Wataru , Daikoku, Takahiro , Nakajima, Tadakatsu , Nakayama, Yoshihiko
IPC分类号: F28F13/00
CPC分类号: F28F13/187 , Y10S165/911
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公开(公告)号:EP0161391A3
公开(公告)日:1986-10-22
申请号:EP85101452
申请日:1985-02-11
申请人: HITACHI, LTD. , HITACHI CABLE, LTD.
发明人: Nakayama, Wataru , Nakajima, Tadakatsu , Kuwahara, Heikichi , Yasukawa, Akira , Daikoku, Takahiro , Yoshida, Hiromichi
IPC分类号: F28F13/18
CPC分类号: F28F13/187 , F28F13/00
摘要: In a perforated heat conductive surface structure having voids (13) under an outer surface (10) and openings (16) in the outer surface (10), in order to obtain a high performance in particular at a low pressure and low temperature region, there is provided a heat transfer wall in which a thickness of a wall at a ceiling of each void and a length of a passage (15) of the respective openings (16) are increased in predetermined ranges.
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