JPH01129531U - - Google Patents
Info
- Publication number
- JPH01129531U JPH01129531U JP2391388U JP2391388U JPH01129531U JP H01129531 U JPH01129531 U JP H01129531U JP 2391388 U JP2391388 U JP 2391388U JP 2391388 U JP2391388 U JP 2391388U JP H01129531 U JPH01129531 U JP H01129531U
- Authority
- JP
- Japan
- Prior art keywords
- small holes
- burner
- group
- combustion
- flame length
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
第１図は本考案の予混合燃焼バーナの一実施例
を示す断面図、第２図は本考案に使用するセラミ
ツクバーナの一例を示す平面図、第３図は同じく
他の例を示す平面図、第４図は本考案による燃焼
状態の説明図、第５図は従来のバーナと本考案の
バーナによる騒音の比較例を示す図、第６図は従
来の予混合燃焼バーナの一例を示す断面図、第７
図は従来バーナの燃焼状態の説明図である。
２，２０……セラミツクバーナ、２０ａ，２０
′ａ……第１の小孔群の小孔、２０ｂ，２０′ｂ
……第２の小孔群の小孔、３……均圧体、５……
ノズル、７……フアン、８……熱交換器、９……
排気筒、Ｌ１……第１の小孔群による火炎長、Ｌ
２……第２の小孔群による火炎長。
Fig. 1 is a sectional view showing an embodiment of the premix combustion burner of the present invention, Fig. 2 is a plan view showing an example of the ceramic burner used in the invention, and Fig. 3 is a plan view showing another example. , FIG. 4 is an explanatory diagram of the combustion state according to the present invention, FIG. 5 is a diagram showing a comparative example of noise between a conventional burner and a burner according to the present invention, and FIG. 6 is a cross section showing an example of a conventional premix combustion burner. Figure, 7th
The figure is an explanatory diagram of the combustion state of a conventional burner. 2, 20...Ceramic burner, 20a, 20
'a...small holes of the first small hole group, 20b, 20'b
... Small holes of the second small hole group, 3... Pressure equalizing body, 5...
Nozzle, 7...Fan, 8...Heat exchanger, 9...
Exhaust pipe, L 1 ...Flame length due to the first small hole group, L
2 ...Flame length due to the second small hole group.
Claims (1)
、該セラミツクバーナから空気を混合した燃焼ガ
スを強制的に噴出させて燃焼させるようにした予
混合燃焼バーナにおいて、前記セラミツクバーナ
の小孔を、燃焼時の火炎長をほぼ同一の小孔をあ
る範囲に亘つて形成した第１の小孔群と、その第
１の小孔群と火炎長の異なる火炎長を有する第２
の小孔群との少なくとも２種類の小孔群を互いに
隣接して形成せしめたことを特徴とする予混合燃
焼バーナ。 In a premix combustion burner that includes a ceramic burner with a large number of small holes, the combustion gas mixed with air is forcibly ejected from the ceramic burner for combustion. A first group of small holes formed over a certain range with almost the same flame length at the time, and a second group of small holes having a flame length different from that of the first group of small holes.
A premix combustion burner characterized in that at least two types of small hole groups are formed adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391388U JPH01129531U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2391388U JPH01129531U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129531U true JPH01129531U (en) | 1989-09-04 |
Family
ID=31243307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2391388U Pending JPH01129531U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04158109A (en) * | 1990-10-19 | 1992-06-01 | Paloma Ind Ltd | High load burner of totally primary type |
| JP2015017759A (en) * | 2013-07-11 | 2015-01-29 | リンナイ株式会社 | Combustion plate |
| US9777921B2 (en) | 2014-12-05 | 2017-10-03 | Rinnai Corporation | Combustion plate |
-
1988
- 1988-02-26 JP JP2391388U patent/JPH01129531U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04158109A (en) * | 1990-10-19 | 1992-06-01 | Paloma Ind Ltd | High load burner of totally primary type |
| JP2015017759A (en) * | 2013-07-11 | 2015-01-29 | リンナイ株式会社 | Combustion plate |
| US9777921B2 (en) | 2014-12-05 | 2017-10-03 | Rinnai Corporation | Combustion plate |
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