JPH0473718U - - Google Patents
Info
- Publication number
- JPH0473718U JPH0473718U JP11126490U JP11126490U JPH0473718U JP H0473718 U JPH0473718 U JP H0473718U JP 11126490 U JP11126490 U JP 11126490U JP 11126490 U JP11126490 U JP 11126490U JP H0473718 U JPH0473718 U JP H0473718U
- Authority
- JP
- Japan
- Prior art keywords
- flame
- holding plate
- gas nozzle
- gas
- air supply
- 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 4
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000009466 transformation Effects 0.000 description 2
Landscapes
- Gas Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Description
第１図は本考案の実施例を示し、図ａは断面図
（ただし図ｂのＡ−Ａ断面図）、図ｂは正面図で
ある。第２図、第３図は共に変流板を設けた本考
案の他の例の要部を示す断面図、第４図は変流板
を設けた本考案の更に他の例の要部を示す断面図
（図ａと変流板の平面図（図ｂ））である。第５
図は本考案の実験結果を示すグラフである。
１……バーナ本体、１ａ……バーナ本体の先端
円筒部、２……燃焼用空気供給路、３……筒状体
ガスノズル、４ａ，４ｂ……空気口、５……保炎
板、６……じやま板部、７……ガス燃料噴出口、
１３……燃焼用空気、１４……ガス燃料。
Fig. 1 shows an embodiment of the present invention, in which Fig. a is a cross-sectional view (however, it is a cross-sectional view taken along the line A-A in Fig. b), and Fig. b is a front view. Figures 2 and 3 are both cross-sectional views showing the main parts of another example of the present invention in which a current transformation plate is provided, and Figure 4 shows the main part of still another example of the invention in which a current transformation plate is provided. FIG. Fifth
The figure is a graph showing the experimental results of the present invention. DESCRIPTION OF SYMBOLS 1...burner body, 1a... tip cylindrical part of burner body, 2... combustion air supply path, 3... cylindrical body gas nozzle, 4a, 4b... air port, 5... flame holding plate, 6... ...Jiyama board part, 7...Gas fuel spout,
13...Combustion air, 14...Gas fuel.
Claims (1)
先端部にラツパ状に傾斜、拡開する保炎板５を形
成し、前記保炎板面部にはガスノズルを取り巻く
燃焼用空気供給路２から保炎板内側方を通る空気
供給口４ａを多数個設け、又前記保炎板周縁部に
はガスノズルを取り巻く燃焼用空気供給路２から
保炎板外側を通る空気供給口４ｂを６〜８個互い
に等間隔で、じやま板部６により保炎板周方向に
環状に並設した低ＮＯｘガスバーナ。 ２ ガスノズルのガス燃料噴出口７の前面、保炎
板５内側中心部に変流板を配置した請求項１記載
の低ＮＯｘガスバーナ。[Claims for Utility Model Registration] 1. A flame-holding plate 5 which is tilted and widened in a tapered manner is formed at the tip of the gas fuel injection port 7 of the cylindrical gas nozzle 3, and the flame-holding plate 5 which surrounds the gas nozzle is formed on the surface of the flame holding plate. A large number of air supply ports 4a are provided which pass from the combustion air supply path 2 to the inside of the flame holding plate, and air is supplied from the combustion air supply path 2 surrounding the gas nozzle to the outside of the flame holding plate at the periphery of the flame holding plate. This low NOx gas burner has 6 to 8 ports 4b arranged at equal intervals in a circular manner in the circumferential direction of a flame-holding plate formed by a jamb board part 6. 2. The low NOx gas burner according to claim 1, further comprising a current variable plate disposed in front of the gas fuel injection port 7 of the gas nozzle and at the center inside the flame stabilizing plate 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11126490U JPH0473718U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11126490U JPH0473718U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473718U true JPH0473718U (en) | 1992-06-29 |
Family
ID=31858690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11126490U Pending JPH0473718U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017050072A (en) * | 2015-08-31 | 2017-03-09 | 東京瓦斯株式会社 | Combustor and fuel battery module |
| CN109424957A (en) * | 2017-09-04 | 2019-03-05 | 丰田自动车株式会社 | Nozzle arrangements for hydrogen gas combustor device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554652U (en) * | 1978-06-26 | 1980-01-12 |
-
1990
- 1990-10-23 JP JP11126490U patent/JPH0473718U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554652U (en) * | 1978-06-26 | 1980-01-12 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017050072A (en) * | 2015-08-31 | 2017-03-09 | 東京瓦斯株式会社 | Combustor and fuel battery module |
| CN109424957A (en) * | 2017-09-04 | 2019-03-05 | 丰田自动车株式会社 | Nozzle arrangements for hydrogen gas combustor device |
| EP3450844A1 (en) * | 2017-09-04 | 2019-03-06 | Toyota Jidosha Kabushiki Kaisha | Nozzle structure for hydrogen gas burner apparatus |
| US10648662B2 (en) | 2017-09-04 | 2020-05-12 | Toyota Jidosha Kabushiki Kaisha | Nozzle structure for hydrogen gas burner apparatus |
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