JPS62160200U - - Google Patents
Info
- Publication number
- JPS62160200U JPS62160200U JP4958386U JP4958386U JPS62160200U JP S62160200 U JPS62160200 U JP S62160200U JP 4958386 U JP4958386 U JP 4958386U JP 4958386 U JP4958386 U JP 4958386U JP S62160200 U JPS62160200 U JP S62160200U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- valve stem
- tip
- protrusion
- nozzle
- 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
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
第１図は、本考案の一実施例としての金属燃焼
器用ガス噴射ノズルの一実施例を示す縦断側面図
、第２図は第１図の実施例において酸化剤ガス噴
射時の状態を示すノズル先端部の断面図、第３図
は本考案の第２実施例を示すための第２図に対応
して示した縦断側面図である。第４図は従来の金
属燃焼器用ガス噴射ノズルの縦断側面図である。
１……弁棒、２……シート部、３……外側ハウ
ジング、４……弁シート、５……シール材、６…
…内側ハウジング、７……ネジ部、１０……ガス
入口、１１……ガス噴射方向、１２……ベローズ
、１３……固定部材、１３ａ……取付面、１４…
…可動部材、１４ａ……取付面、１５……ネジ部
、１７……突起、１８……ネジ、１９……ノズル
先端シート部、２０……キヤツプ。
FIG. 1 is a vertical cross-sectional side view showing an embodiment of a gas injection nozzle for a metal combustor as an embodiment of the present invention, and FIG. 2 is a nozzle showing a state during oxidizing gas injection in the embodiment of FIG. 1. FIG. 3 is a sectional view of the distal end portion, and FIG. 3 is a longitudinal sectional side view corresponding to FIG. 2 for showing a second embodiment of the present invention. FIG. 4 is a longitudinal sectional side view of a conventional gas injection nozzle for a metal combustor. DESCRIPTION OF SYMBOLS 1... Valve stem, 2... Seat part, 3... Outer housing, 4... Valve seat, 5... Seal material, 6...
...Inner housing, 7...Threaded portion, 10...Gas inlet, 11...Gas injection direction, 12...Bellows, 13...Fixing member, 13a...Mounting surface, 14...
...Movable member, 14a...Mounting surface, 15...Threaded portion, 17...Protrusion, 18...Screw, 19...Nozzle tip sheet portion, 20...Cap.
Claims (1)
ス噴射をしてない時は同弁棒の先端部の後側がシ
ート部に当接するよう付勢されガス流路を閉状態
に保持するとともにガス噴射時には噴射ガス圧に
より前方へ弁棒を押し出しシート部の密閉を解除
しノズル先端からガス噴射するようにしたガス噴
射ノズルにおいて、前記弁棒の先端から軸方向に
延在しその先端にネジを刻設した突起と、該突起
のネジに螺合するネジを備えた袋ナツト状のキヤ
ツプとを設けたことを特徴とする金属燃焼器用ガ
ス噴射ノズル。 It has a valve stem fitted so that it can slide in the axial direction, and when gas is not being injected, the rear side of the tip of the valve stem is urged to come into contact with the seat part, closing the gas flow path. In a gas injection nozzle, the valve stem is held and when injecting gas, the valve stem is pushed forward by the injection gas pressure to release the seal of the seat part and the gas is injected from the tip of the nozzle. 1. A gas injection nozzle for a metal combustor, comprising a protrusion having a screw carved into the tip thereof and a cap nut-shaped cap having a screw that is screwed into the thread of the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4958386U JPS62160200U (en) | 1986-04-02 | 1986-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4958386U JPS62160200U (en) | 1986-04-02 | 1986-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62160200U true JPS62160200U (en) | 1987-10-12 |
Family
ID=30872169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4958386U Pending JPS62160200U (en) | 1986-04-02 | 1986-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62160200U (en) |
-
1986
- 1986-04-02 JP JP4958386U patent/JPS62160200U/ja active Pending
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