JPH03128222U - - Google Patents
Info
- Publication number
- JPH03128222U JPH03128222U JP3331390U JP3331390U JPH03128222U JP H03128222 U JPH03128222 U JP H03128222U JP 3331390 U JP3331390 U JP 3331390U JP 3331390 U JP3331390 U JP 3331390U JP H03128222 U JPH03128222 U JP H03128222U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- needle
- inner hole
- tip
- hole
- 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
- 230000008016 vaporization Effects 0.000 claims description 3
- 239000006200 vaporizer Substances 0.000 claims description 3
Landscapes
- Spray-Type Burners (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Description
第１図は本考案実施装置の縦断面図、第２図は
石油気化バーナの気化器部分の一般的構造例を示
す縦断面図、第３図は従来のノズルの構造を示す
縦断面図である。
２…気化器、５，５０…ノズル、５１…噴出孔
、５２…テーパー部、５３…内孔、７０…ニード
ル、７１…ニードル弁、７３…ニードル本体、θ
…テーパー部のテーパー角、Ｓ…隙間。
Fig. 1 is a longitudinal sectional view of the device implementing the present invention, Fig. 2 is a longitudinal sectional view showing a general structural example of the vaporizer portion of an oil vaporizing burner, and Fig. 3 is a longitudinal sectional view showing the structure of a conventional nozzle. be. 2... Vaporizer, 5, 50... Nozzle, 51... Ejection hole, 52... Taper part, 53... Inner hole, 70... Needle, 71... Needle valve, 73... Needle body, θ
...Taper angle of taper part, S...Gap.
Claims (1)
端部の細径の噴出孔から噴出させるノズルと、該
ノズルの前記内孔内を進退するニードル本体及び
該ニードル本体の先端部に形成される細径のニー
ドル弁からなるニードルとを有し、該ニードルの
進退により前記ニードル弁で前記ノズルの噴出孔
を開閉するようにした石油気化バーナのノズル装
置であつて、前記ノズルの内孔とニードル本体と
の間に形成される隙間を十分大きくすると共に前
記ノズルの噴出孔と内孔とを接続するテーパー部
のテーパー角を小さくし、且つ前記ニードルの後
退時にニードル弁の先端が前記テーパー部に位置
するよう構成したことを特徴とする石油気化バー
ナのノズル装置。 A nozzle for ejecting gas vaporized by a vaporizer from a small-diameter ejection hole at the tip through an inner hole, a needle body that advances and retreats within the inner hole of the nozzle, and a needle body formed at the tip of the needle body. A nozzle device for an oil vaporizing burner, which has a needle consisting of a small-diameter needle valve, and the needle valve opens and closes the ejection hole of the nozzle by advancing and retracting the needle, the inner hole of the nozzle and the needle The gap formed between the nozzle and the inner hole is made sufficiently large, and the taper angle of the taper part connecting the nozzle's ejection hole and the inner hole is made small, and the tip of the needle valve touches the taper part when the needle retreats. A nozzle device for an oil vaporizing burner, characterized in that the nozzle device is configured to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3331390U JPH03128222U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3331390U JPH03128222U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128222U true JPH03128222U (en) | 1991-12-24 |
Family
ID=31536887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3331390U Pending JPH03128222U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128222U (en) |
-
1990
- 1990-03-28 JP JP3331390U patent/JPH03128222U/ja active Pending
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