JPH0338519U - - Google Patents
Info
- Publication number
- JPH0338519U JPH0338519U JP9783589U JP9783589U JPH0338519U JP H0338519 U JPH0338519 U JP H0338519U JP 9783589 U JP9783589 U JP 9783589U JP 9783589 U JP9783589 U JP 9783589U JP H0338519 U JPH0338519 U JP H0338519U
- Authority
- JP
- Japan
- Prior art keywords
- cooling air
- passage
- gap
- burner body
- burner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Gas Burners (AREA)
Description
第1図は本考案の実施例を示す概略構成図、第
2図は同要部の側面図、第3図は同正面図、第4
図は第2図のA−A断面図、第5図は第3図のB
−B断面図、第6図は第3図のC−C断面図、第
7図は第3図のD−D断面図、第8図は第3図の
E−E断面図、第9図は従来例を示す概略構成図
、第10図は他の従来例を示す概略構成図である
。
1……バーナ本体、2……炎孔板、3……予混
合室、4……ガス通路、5……給気通路、7……
バーナケース、8……冷却空気通路、9……仕切
壁、10……噴出口、15……環状冷却空気通路
。
Fig. 1 is a schematic configuration diagram showing an embodiment of the present invention, Fig. 2 is a side view of the main parts, Fig. 3 is a front view of the same, and Fig. 4
The figure is a sectional view taken along line A-A in Figure 2, and Figure 5 is B in Figure 3.
-B sectional view, Fig. 6 is a C-C sectional view in Fig. 3, Fig. 7 is a DD sectional view in Fig. 3, Fig. 8 is an E-E sectional view in Fig. 3, Fig. 9 1 is a schematic configuration diagram showing a conventional example, and FIG. 10 is a schematic configuration diagram showing another conventional example. 1... Burner body, 2... Flame hole plate, 3... Premixing chamber, 4... Gas passage, 5... Air supply passage, 7...
Burner case, 8... Cooling air passage, 9... Partition wall, 10... Jet outlet, 15... Annular cooling air passage.
Claims (1)
下方に予混合室を形成するバーナ本体と、バーナ
本体に接続するガス通路及び給気通路と、バーナ
本体の周囲を間隙を有して囲むバーナケースと、
前記給気通路から分流した空気を前記間隙に導く
冷却空気通路とを有し、前記間隙の上端より稍下
方に仕切壁を設けて環状冷却空気通路を形成する
と共に、仕切壁にはバーナケースの内壁面に沿つ
て冷却空気を噴出する噴出口を設けたことを特徴
とする予混合燃焼装置。 A burner body on which a flame hole plate with a large number of flame holes is mounted and a premixing chamber formed below the flame hole plate, a gas passage and an air supply passage connected to the burner body, and a gap around the burner body. a burner case having and surrounding the
and a cooling air passage that guides air branched from the air supply passage to the gap, and a partition wall is provided slightly below the upper end of the gap to form an annular cooling air passage, and the partition wall includes a burner case. A premix combustion device characterized by being provided with an ejection port that ejects cooling air along an inner wall surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9783589U JPH0338519U (en) | 1989-08-21 | 1989-08-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9783589U JPH0338519U (en) | 1989-08-21 | 1989-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0338519U true JPH0338519U (en) | 1991-04-15 |
Family
ID=31646961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9783589U Pending JPH0338519U (en) | 1989-08-21 | 1989-08-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0338519U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009210193A (en) * | 2008-03-04 | 2009-09-17 | Rinnai Corp | Combustion device |
JP2011027337A (en) * | 2009-07-27 | 2011-02-10 | Paloma Industries Ltd | Combustion device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6373009A (en) * | 1986-09-16 | 1988-04-02 | Hitachi Chem Co Ltd | High load combustion device |
-
1989
- 1989-08-21 JP JP9783589U patent/JPH0338519U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6373009A (en) * | 1986-09-16 | 1988-04-02 | Hitachi Chem Co Ltd | High load combustion device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009210193A (en) * | 2008-03-04 | 2009-09-17 | Rinnai Corp | Combustion device |
JP2011027337A (en) * | 2009-07-27 | 2011-02-10 | Paloma Industries Ltd | Combustion device |
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