公开(公告)号：US2959196A

公开(公告)日：1960-11-08

申请号：US54857055

申请日：1955-11-23

Applicant: DURA VENT CORP

Inventor： TRUESDELL STANLEY E ,  NICOLAS KERIMLY

IPC: F16L9/18 ,  F16L37/084 ,  F16L37/56

CPC classification number: F16L37/084 ,  F16L9/18 ,  F16L37/565 ,  F23J13/025 ,  F23J13/04 ,  F23J2213/202 ,  F23J2900/13023

公开(公告)号：US2868107A

公开(公告)日：1959-01-13

申请号：US61389056

申请日：1956-10-04

Applicant: ROGERS TALIAFERRO & LAMB

Inventor： GREENE WILLIAM L

IPC: F23J11/00 ,  F23L17/02

CPC classification number: F23L17/02 ,  F23J11/00 ,  F23J2900/13004 ,  F23J2900/13023

公开(公告)号：US20180195759A1

公开(公告)日：2018-07-12

申请号：US15861786

申请日：2018-01-04

Applicant: NORITZ CORPORATION

Inventor： Hironao MATSUNAGA ,  Eiji KANKI

IPC: F24H1/14 ,  F24H9/20 ,  F24H9/14 ,  F24H9/00 ,  F24H3/10 ,  F23L17/00

CPC classification number: F24H1/14 ,  F23B50/06 ,  F23J13/04 ,  F23J2213/302 ,  F23J2900/13023 ,  F23L17/005 ,  F24H3/105 ,  F24H9/0084 ,  F24H9/146 ,  F24H9/2042

Abstract: A reverse combustion type combustion apparatus (1) includes a combustion section (2) that combusts fuel in a downward direction, heat exchangers (4, 5) disposed under the combustion section (2), and an exhaust box (6) disposed under the heat exchangers (4, 5). The exhaust box (6) is a molded product made from a synthetic resin material; the exhaust box (6) includes an opening portion (30) for introduction of combustion exhaust gases generated by an upper portion, a fixing portion (33) for fixing the heat exchanger (5), and an inclined bottom portion (35) that collects condensed water generated by the heat exchanger (5); and, at the lower end portion of the exhaust box (6), at least three legs (40) are integrally formed and make the exhaust box (6) stand up by itself.

公开(公告)号：US20060266267A1

公开(公告)日：2006-11-30

申请号：US11135771

申请日：2005-05-24

Applicant: Melvin Albrecht ,  Steven Burge

Inventor： Melvin Albrecht ,  Steven Burge

IPC: F23L13/00

CPC classification number: F15D1/02 ,  F23J2900/13023 ,  F23L13/00 ,  F23M9/003

Abstract: A flow enhancing arrangement for ducts such as rectangular flue ducts wherein a series of tear shaped foils are spacedly mounted in the duct extending from top to bottom thereof and where a series of diamond shaped vanes also extending from the top to the bottom of the duct are spacedly mounted between the tear shaped foils to provide a more uniform flow distribution and to lower the pressure thereby. A series of baffles extending from both the tear shaped foils and the diamond shaped vanes may also be used.

Abstract translation: 用于诸如矩形烟道管道的管道的流动增强装置，其中一系列撕裂的箔片间隔地安装在从顶部延伸到底部的管道中，并且其中还从管道的顶部延伸到底部的一系列菱形叶片是 间隔地安装在撕裂箔之间以提供更均匀的流动分布并由此降低压力。 也可以使用从泪液形状的箔和菱形叶片延伸的一系列挡板。

公开(公告)号：US1416334A

公开(公告)日：1922-05-16

申请号：US45275521

申请日：1921-03-16

Applicant: CONNERY WILLIAM M

Inventor： CONNERY WILLIAM M

IPC: F23J13/04

CPC classification number: F23J13/04 ,  F23J2900/13023

公开(公告)号：US1067172A

公开(公告)日：1913-07-08

申请号：US1912672973

申请日：1912-01-23

Applicant: PECK WILLIAMSON COMPANY

Inventor： HOLUB CHARLES J

CPC classification number: F16L37/565 ,  F16L25/0009 ,  F16L37/084 ,  F23J13/025 ,  F23J13/04 ,  F23J2213/202 ,  F23J2900/13023