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31. 发明专利

FR2626351B1 未知
公开(公告)号：FR2626351B1
公开(公告)日：1990-10-26
申请号：FR8800864
申请日：1988-01-26
申请人： DOWA CO
发明人： MIYAHARA KINGO
IPC分类号： F23D11/00 , F23D11/40 , F23D11/08

32. 发明专利

GB2214627A FUEL GASIFYING BURNER 未知
公开(公告)号：GB2214627A
公开(公告)日：1989-09-06
申请号：GB8800892
申请日：1988-01-15
申请人： DOWA CO
发明人： MIYAHARA KINGO
IPC分类号： F23D11/00 , F23D11/08
摘要： A fuel gasifying burner comprising a combustion plate having peripheral and bottom combustion surfaces provided with a plurality of gasified fuel blowing openings. The combustion plate is arranged within a combustion cylinder to define therebetween peripheral and bottom gas chambers communicating with each other. A partition plate is arranged within the bottom gas chamber to divide the same into first and second chamber sections. The first chamber section has an inner peripheral open end communicating with an axial open end of a fuel gasifying member rotatably arranged within the combustion cylinder. The partition plate forms an annular flow branching channel at a location where the peripheral and bottom gas chambers communicate with each other. Gasified fuel-air mixture entering the first chamber section is divided into two mixture streams at the annular flow branching channel. One of the two mixture streams is directed toward the second chamber section, and the other mixture stream is directed toward the peripheral gas chamber.

33. 发明专利

DE3802041A1 未知
公开(公告)号：DE3802041A1
公开(公告)日：1989-08-03
申请号：DE3802041
申请日：1988-01-25
申请人： DOWA CO
发明人： MIYAHARA KINGO
IPC分类号： F23D11/00 , F23D11/08
摘要： A fuel gasifying burner comprising a combustion plate having peripheral and bottom combustion surfaces provided with a plurality of gasified fuel blowing openings. The combustion plate is arranged within a combustion cylinder to define therebetween peripheral and bottom gas chambers communicating with each other. A partition plate is arranged within the bottom gas chamber to divide the same into first and second chamber sections. The first chamber section has an inner peripheral open end communicating with an axial open end of a fuel gasifying member rotatably arranged within the combustion cylinder. The partition plate forms an annular flow branching channel at a location where the peripheral and bottom gas chambers communicate with each other. Gasified fuel-air mixture entering the first chamber section is divided into two mixture streams at the annular flow branching channel. One of the two mixture streams is directed toward the second chamber section, and the other mixture stream is directed toward the peripheral gas chamber.

34. 发明专利

DE3372815D1 FUEL GASIFYING BURNER 未知
公开(公告)号：DE3372815D1
公开(公告)日：1987-09-03
申请号：DE3372815
申请日：1983-11-24
申请人： DOWA CO
发明人： MIYAHARA KINGO
IPC分类号： F23D11/00 , F23D11/04 , F23D11/08
摘要： A fuel gasifying burner including a combustion cylinder (11, a rotary shaft (5) extending into the combustion cylinder (1) through its open base, a frustoconical rotary gasifying member (6) connected to the rotary shaft (5) and formed at a lower end of its wall with a bent portion (7) extending outwardly and having at its peripheral end a liquid fuel scattering end (8), and an inner gasifying member (9) located inside the rotary gasifying member (6) to form a unit therewith and having connected to a lower end of its wall a fuel air-mixture gas diffusing wall (13) extending outwardly a greater distance than the bent portion (7) of the rotary gasifying member (6). The inner gasifying member (9) is formed at its forward end with an air supply opening (10) communicated through an air passage (11) with an air blowing chamber (4). An annular flame ejecting uprigth wall (18) is formed contiguous with the fuel-air mixture gas diffusing wall and provided at its end with a liquid fuel rescattering portion (19).

35. 发明专利

DE3518243A1 Rotary burner 未知
公开(公告)号：DE3518243A1
公开(公告)日：1986-11-27
申请号：DE3518243
申请日：1985-05-21
申请人： KROLL WALTER
发明人： KROLL WALTER , CHRISTIAN PAUL
IPC分类号： F23D11/08 , F23D11/44 , F23D11/04
摘要： A rotary burner is described, which revolves at high speed and which is assigned a distributor plate for the oil, above which plate a preheating lamp for the oil supplied is situated.

36. 发明专利

SE443862B 未知
公开(公告)号：SE443862B
公开(公告)日：1986-03-10
申请号：SE8008762
申请日：1980-12-12
申请人： DOWA CO
发明人： MIYAHARA K
IPC分类号： F23D11/04 , F23D11/08

37. 发明专利

CS523879A2 HORAK PRO SUSPENZI JEMNOZRNNYCH UHELNYCH CASTIC V KAPALINE 未知
公开(公告)号：CS523879A2
公开(公告)日：1985-07-16
申请号：CS523879
申请日：1979-07-27
申请人： SCANISINVENTOR AB
发明人： SIWERSSON OLLE , LOODBERG JAN A T , WALL ARNE E
IPC分类号： F23D11/08 , F23C9/00 , F23D1/00 , F23D11/04 , F23D99/00 , F23D17/00
摘要： Burner for a suspension of fine-grained coal in a liquid, particularly water, which burner operates according to a combination of the rotary burner and toroidal burner principles. The fuel is supplied axially behind a transverse distribution baffle (12,31, 55,65) within a conical rotary body (10, 30, 50,60). At least the outer rim portion (13,62) of the inner side of the rotary body (10, 30, 50, 60) forms an angle of35-80° with the axis of the burner. At the outer edge (13, 45, 64) of the rotary body there is an annular air supply nozzle (16, 46, 70) for supplying a conically diverging outwardly directed air stream (17,47). Outside the air supply nozzle and at a radial distance from it, there is a conical guide baffle (18,48) which at its outer end may be curved inwardly (at 22, 48') and which, together with the diverging air stream, serves to produce a positive recirculation of combustion gases, non-combusted coal particles and ash particles in a direction back towards the rotary body in accordance with the toroidal burner principle.

38. 发明专利

AU544634B2 LIQUID FUEL GASIFYING BURNER 未知
公开(公告)号：AU544634B2
公开(公告)日：1985-06-06
申请号：AU2151683
申请日：1983-11-18
申请人： DOWA CO
发明人： MIYAHARA KINGO
IPC分类号： F23D11/00 , F23D11/04 , F23D11/08 , F23D11/44
摘要： A fuel gasifying burner including a combustion cylinder (11, a rotary shaft (5) extending into the combustion cylinder (1) through its open base, a frustoconical rotary gasifying member (6) connected to the rotary shaft (5) and formed at a lower end of its wall with a bent portion (7) extending outwardly and having at its peripheral end a liquid fuel scattering end (8), and an inner gasifying member (9) located inside the rotary gasifying member (6) to form a unit therewith and having connected to a lower end of its wall a fuel air-mixture gas diffusing wall (13) extending outwardly a greater distance than the bent portion (7) of the rotary gasifying member (6). The inner gasifying member (9) is formed at its forward end with an air supply opening (10) communicated through an air passage (11) with an air blowing chamber (4). An annular flame ejecting uprigth wall (18) is formed contiguous with the fuel-air mixture gas diffusing wall and provided at its end with a liquid fuel rescattering portion (19).

39. 发明专利

MX148725A 未知
公开(公告)号：MX148725A
公开(公告)日：1983-06-06
申请号：MX17872679
申请日：1979-07-31
申请人： SCANIAINVENTOR AB
发明人： SIWERSSON OLLE LENNART , LOODBERG JAN AKE TORSTEN , WALL ARNE EVERT
IPC分类号： F23D11/08 , F23C9/00 , F23D1/00 , F23D11/04 , F23D99/00
摘要： Burner for a suspension of fine-grained coal in a liquid, particularly water, which burner operates according to a combination of the rotary burner and toroidal burner principles. The fuel is supplied axially behind a transverse distribution baffle (12,31, 55,65) within a conical rotary body (10, 30, 50,60). At least the outer rim portion (13,62) of the inner side of the rotary body (10, 30, 50, 60) forms an angle of35-80° with the axis of the burner. At the outer edge (13, 45, 64) of the rotary body there is an annular air supply nozzle (16, 46, 70) for supplying a conically diverging outwardly directed air stream (17,47). Outside the air supply nozzle and at a radial distance from it, there is a conical guide baffle (18,48) which at its outer end may be curved inwardly (at 22, 48') and which, together with the diverging air stream, serves to produce a positive recirculation of combustion gases, non-combusted coal particles and ash particles in a direction back towards the rotary body in accordance with the toroidal burner principle.

40. 发明专利

NO147253B 未知
公开(公告)号：NO147253B
公开(公告)日：1982-11-22
申请号：NO792449
申请日：1979-07-24
申请人： SCANIAINVENTOR AB
发明人： SIWERSSON OLLE LENNART , LOODBERG JAN AAKE TORSTEN , WALL ARNE EVERT
IPC分类号： F23D11/08 , F23C9/00 , F23D1/00 , F23D11/04 , F23D99/00
摘要： Burner for a suspension of fine-grained coal in a liquid, particularly water, which burner operates according to a combination of the rotary burner and toroidal burner principles. The fuel is supplied axially behind a transverse distribution baffle (12,31, 55,65) within a conical rotary body (10, 30, 50,60). At least the outer rim portion (13,62) of the inner side of the rotary body (10, 30, 50, 60) forms an angle of35-80° with the axis of the burner. At the outer edge (13, 45, 64) of the rotary body there is an annular air supply nozzle (16, 46, 70) for supplying a conically diverging outwardly directed air stream (17,47). Outside the air supply nozzle and at a radial distance from it, there is a conical guide baffle (18,48) which at its outer end may be curved inwardly (at 22, 48') and which, together with the diverging air stream, serves to produce a positive recirculation of combustion gases, non-combusted coal particles and ash particles in a direction back towards the rotary body in accordance with the toroidal burner principle.

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