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1. 发明专利

JP5997433B2 Uターン型熱交換器有权
标题翻译： U形转弯式热交换器
公开(公告)号：JP5997433B2
公开(公告)日：2016-09-28
申请号：JP2011259369
申请日：2011-11-28
申请人：マルヤス工業株式会社
发明人：松井彰良 , 榊原康文 , 中島順一 , 小島礼慈
IPC分类号： F28D9/00 , F28F9/12 , F28D7/16
CPC分类号： Y02T10/121

2. 发明专利

JPH09170896A HEAT EXCHANGER 失效
公开(公告)号：JPH09170896A
公开(公告)日：1997-06-30
申请号：JP34881995
申请日：1995-12-19
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SAITO MANABU , TASAKA MIZUAKI
IPC分类号： F28F9/12 , F28D7/06
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger which can prevent the inlet attack of a heat transfer tube and simply and accurately conduct its flaw detecting inspection. SOLUTION: The protective cylinder 21 mounted at the inlet of a heat trainer tube 2 is formed in an integral structure having a cylindrical protective part 21a and an outer retaining part 21b, and a retaining plate 22 having a hole 22a opened to pass fluid and mounted fixedly at a tube plate 3. Thus, inlet attack is prevented by the cylinder 21, and the cylinder 21 is detachably mounted via the plate 22 by bolts 23 and nuts 24 to facilitate the removals of the plates 22 and cylinder 21 in the case of conducting a flaw detecting inspection, thereby making it possible to conduct the accurately flaw detecting inspection.

3. 发明专利

JPH07190673A HEAT EXCHANGER 失效
公开(公告)号：JPH07190673A
公开(公告)日：1995-07-28
申请号：JP33711893
申请日：1993-12-28
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KOMATA IPPEI
IPC分类号： F28F9/02 , F28F9/12
摘要： PURPOSE:To relieve the stress on a stub by a method wherein the inside diameter of a tube plate hole is made smaller than that of a heating tube, the inside diameter of a stab on the side of a fluid chamber is made equal to that of the tube plate hole, and the inside diameter of the stub on the heat exchanging chamber side is made equal to that of the heating tube, and the inside shape of the stab is formed into a tapered shape wherein the inside diameter thereof gradually decreases from the heat exchanging chamber toward the fluid chamber. CONSTITUTION:The hole diameter of a tube plate hole 7 provided in a tube plate body 1 is made smaller than the inside diameter of a heating tube 6, for example, the hole diameter of the hole 7 is set at about 1/3-1/10 of the inside diameter of the tube 6. The inside diameter of each st!Hb 8 on the side of a fluid chamber 4 is made equal to that of the hole 7. Further, the inside diameter of the stab 8 on the side of a heat exchanging chamber 5 is made equal to that of the tube 6. The internal shape of each stub 8 is formed into a tapered shape so that the inside diameter thereof gradually decreases from the chamber 5 toward the chamber 4, and taper angle is in the range of 15 deg.-30 deg..

4. 实用新型

JPH04108189U 失效
公开(公告)号：JPH04108189U
公开(公告)日：1992-09-18
申请号：JP1837291
申请日：1991-03-01
IPC分类号： F28F1/30 , F28F9/00 , F28F9/12

5. 实用新型

JPS63190783U 失效
公开(公告)号：JPS63190783U
公开(公告)日：1988-12-08
申请号：JP7972587
申请日：1987-05-26
IPC分类号： F28F9/013 , F28D1/047 , F28F1/00 , F28F9/00 , F28F9/12 , F28F9/26

6. 实用新型

JPS61186995U 失效
公开(公告)号：JPS61186995U
公开(公告)日：1986-11-21
申请号：JP6785085
申请日：1985-05-08
IPC分类号： F28F9/12 , F28F9/10 , F28F9/26

7. 实用新型

JPS606993U 失效
公开(公告)号：JPS606993U
公开(公告)日：1985-01-18
申请号：JP9497283
申请日：1983-06-22
IPC分类号： F28F21/04 , F28F9/04 , F28F9/12 , F28F21/00 , F28F21/08

8. 实用新型

JPS58112886U 失效
公开(公告)号：JPS58112886U
公开(公告)日：1983-08-02
申请号：JP1075382
申请日：1982-01-28
IPC分类号： F28F9/12 , F28D1/04 , F28D1/047

9. 实用新型

JPS5739664Y2 失效
公开(公告)号：JPS5739664Y2
公开(公告)日：1982-09-01
申请号：JP13072778
申请日：1978-09-22
IPC分类号： F16J15/06 , F16J15/02 , F16J15/14 , F16J15/46 , F28F7/00 , F28F9/00 , F28F9/02 , F28F9/12

10. 发明专利

JPS5668799A TILE TUBE HEAT EXCHANGER 失效
公开(公告)号：JPS5668799A
公开(公告)日：1981-06-09
申请号：JP14494579
申请日：1979-11-10
申请人： NISSHIN STEEL CO LTD
发明人： OOGAMI KIMIHISA
IPC分类号： F28F21/04 , F28F9/06 , F28F9/12
摘要： PURPOSE:To obtain the heat exchanger having high efficiency which keeps airtight at a high temperature under high pressure and preheats air, etc. with waste gas from a furnace by connecting upper and lower metallic wind boxes by means of tile tubes. CONSTITUTION:Holes 6, 6' into which intermittent torus-shaped flanges 3 for tile tubes 1 are inserted are formed to upper blind plates 4 and lower blind plates 5 mounted to upper wind boxes A and lower metallic wind boxes B. Expansive packings 8 such as ceramics fibers, etc. are inserted into continuous torus-shaped flanges 2 for the tile tubes 1, and passed through the upper holes 6, and clamping metallic fittings 9 are and fitted to continuous torns-shaped flanges 3 for the tile tubes 1, penetrated into the lower holes 6'. The tile tubes 1 are twisted to bayonet shapes, the projections of the lower flanges 3 and the recessed sections of the lower blind plates 5 are connected, upper and lower clamping rings 7, 7' are welded putting packings 8, 8' between the blind plates, and the clamping metallic fittings 9 are welded to the lower blind plates 5. Thus, the heat exchanger consisting of the tile tubes is obtained which keeps airtight at high temperature under high pressure and has high efficiency.

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