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51. 发明专利

JPS646604A SUPPORTER FOR BOILER HORIZONTAL HEAT TRANSFER TUBE GROUP 失效
公开(公告)号：JPS646604A
公开(公告)日：1989-01-11
申请号：JP15966887
申请日：1987-06-29
申请人： BABCOCK HITACHI KK
发明人： KANEKO TOSHIYUKI
IPC分类号： F22B37/24 , F22B15/00
摘要： PURPOSE: To reduce the number of parts and improve reliability by supporting a heat transfer pipe at three points with cage front/rear wall pipes and a support tube provided in such a manner as to pass through an intermediate position of a horizontal heat transfer pipe group by connecting a cage partition wall pipe and cage upper/lower headers with each other. CONSTITUTION: A superheater pipe 5 is supported by three-point support due to a cage partition wall pipe 7, the support of a cage rear wall pipe 4, and the support of a cage sling pipe 8. On the other hand, a reheater pipe 3 performs three-point support by a cage front wall pipe 2, the support provided at the cage partition wall pipe 7, and a support tube 10 being provided at a position where the reheater pipe 3 is located within a tolerance. The support tube 10 is formed by connecting cage partition wall upper/lower headers 14 and 15. With this configuration, the need for an economizer sling pipe being arranged in two rows in forward and backward directions is eliminated, the economizer bank can be formed in one piece back and forth, and the number of headers and the number of support fittings can be reduced.

56. 实用新型

JPS56169184U 失效
公开(公告)号：JPS56169184U
公开(公告)日：1981-12-14
申请号：JP6516980
申请日：1980-05-13
IPC分类号： F24H1/40 , F22B1/02 , F22B15/00 , F23C10/00 , F27B15/00 , F27B15/02 , F28D13/00

58. 发明专利

JPS5219802A BOXXTYPE HEATING FIRNACE HAVING HORIZONTAL FIRING BURNER 失效
公开(公告)号：JPS5219802A
公开(公告)日：1977-02-15
申请号：JP9588575
申请日：1975-08-08
申请人： MITSUI SHIPBUILDING ENG
发明人： NAKASE NORIAKI
IPC分类号： F22B15/00 , F22B31/00
摘要： PURPOSE:To provide a box-type heating furnace wherein even heating of heating pipe group and low NOx are easily provided and fluid temperature of each path in the heating pipe group can be easily controlled.

60. 发明专利

JPS4943243A 失效
公开(公告)号：JPS4943243A
公开(公告)日：1974-04-23
申请号：JP5788273
申请日：1973-05-25
IPC分类号： F22B15/00 , F24H1/40 , F28F9/013 , F28F9/02 , F28F9/04 , F28F9/16 , F28F19/06

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