JPH0338163U - - Google Patents
Info
- Publication number
- JPH0338163U JPH0338163U JP9697489U JP9697489U JPH0338163U JP H0338163 U JPH0338163 U JP H0338163U JP 9697489 U JP9697489 U JP 9697489U JP 9697489 U JP9697489 U JP 9697489U JP H0338163 U JPH0338163 U JP H0338163U
- Authority
- JP
- Japan
- Prior art keywords
- ultra
- pressure water
- injection nozzle
- water injection
- orifice
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Nozzles (AREA)
Description
第１図は請求項１及び２記載の考案の実施例に
かかる超高圧水噴射ノズルの要部縦断面図、第２
図は請求項１及び３記載の考案の実施例にかかる
超高圧水噴射ノズルの要部縦断面図、第３図は請
求項１及び４記載の考案の実施例にかかる超高圧
水噴射ノズルの要部縦断面図、第４図及び第５図
は従来の超高圧水噴射ノズルの構造説明図である
。
１……高圧ノズル管、２……オリフイス、３…
…オリフイスホルダー、４……締め金具、５……
スタビライザー部、６……オリフイス取付部、７
……蓋体、１１……超高圧水導入部、２１……通
孔、２２……オリフイス刃面、２３……オリフイ
ステーパー部、２４……環状切欠部、３０……空
気通路、３１……空気吸込口、３２……空気吹出
口、３３……チヤンバー、３４……空気導入路、
３５……空気吹出路。
FIG. 1 is a vertical cross-sectional view of a main part of an ultra-high pressure water injection nozzle according to an embodiment of the invention as claimed in claims 1 and 2;
The figure is a longitudinal cross-sectional view of a main part of an ultra-high pressure water injection nozzle according to an embodiment of the invention as claimed in claims 1 and 3, and FIG. The main part longitudinal sectional view, FIGS. 4 and 5 are structural explanatory diagrams of a conventional ultra-high pressure water injection nozzle. 1... High pressure nozzle pipe, 2... Orifice, 3...
... Orifice holder, 4 ... Fastener, 5 ...
Stabilizer part, 6... Orifice mounting part, 7
... Lid body, 11 ... Ultra high pressure water introduction part, 21 ... Through hole, 22 ... Orifice blade surface, 23 ... Orifice taper part, 24 ... Annular notch, 30 ... Air passage, 31 ... Air intake port, 32... air outlet, 33... chamber, 34... air introduction path,
35...Air outlet passage.
Claims (1)
する高圧ノズル管１の該超高圧水導入部１１を臨
む位置に、その内周面をオリフイス刃面２２とし
た通孔２１を有するオリフイス２を取り付けると
ともに、該オリフイス２の下流側に前記通孔２１
から噴射される噴流の周囲を囲繞する筒のスタビ
ライザー部５を設けてなる超高圧水噴射ノズルで
あつて、前記噴流の周囲に該噴流の流れ方向に略
沿う方向に向け空気を吹き出す空気吹出口３２を
有する空気吹出手段Ｘが設けられていることを特
徴とする超高圧水噴射ノズル。 ２ 空気吹出手段Ｘの空気吹出口３２が、オリフ
イス２の直下流近傍位置において形成されている
ことを特徴とする請求項１記載の超高圧水噴射ノ
ズル。 ３ スタビライザー部５の内周面５ａが、噴流の
下流方向に向けて拡径するテーパー構造で形成さ
れていることを特徴とする請求項２記載の超高圧
水噴射ノズル。 ４ 空気吹出手段Ｘの空気吹出口３２が、スタビ
ライザー部５の下端側位置において形成されてい
ることを特徴とする請求項１記載の超高圧水噴射
ノズル。[Claims for Utility Model Registration] 1. A high-pressure nozzle pipe 1 having an ultra-high-pressure water introduction part 11 for introducing ultra-high-pressure water is placed at a position facing the ultra-high-pressure water introduction part 11, with its inner peripheral surface serving as an orifice blade surface 22. At the same time, an orifice 2 having a through hole 21 is installed, and the through hole 21 is installed on the downstream side of the orifice 2.
An ultra-high pressure water injection nozzle is provided with a cylindrical stabilizer part 5 that surrounds a jet stream injected from the jet stream, and an air outlet that blows air around the jet stream in a direction substantially along the flow direction of the jet stream. An ultra-high pressure water injection nozzle characterized in that an air blowing means X having a diameter of 32 is provided. 2. The ultra-high pressure water injection nozzle according to claim 1, wherein the air blowing port 32 of the air blowing means X is formed at a position immediately downstream of the orifice 2. 3. The ultra-high pressure water injection nozzle according to claim 2, wherein the inner circumferential surface 5a of the stabilizer portion 5 is formed with a tapered structure whose diameter increases toward the downstream direction of the jet flow. 4. The ultra-high pressure water injection nozzle according to claim 1, wherein the air outlet 32 of the air blowing means X is formed at a position on the lower end side of the stabilizer section 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9697489U JPH0338163U (en) | 1989-08-19 | 1989-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9697489U JPH0338163U (en) | 1989-08-19 | 1989-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338163U true JPH0338163U (en) | 1991-04-12 |
Family
ID=31646138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9697489U Pending JPH0338163U (en) | 1989-08-19 | 1989-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008519691A (en) * | 2004-11-10 | 2008-06-12 | シノヴァ エスアー | Method and apparatus for generating a fluid jet for material processing, and fluid nozzle for use in such apparatus |
| US10058978B2 (en) | 2016-05-11 | 2018-08-28 | Sugino Machine Limited | Nozzle device |
-
1989
- 1989-08-19 JP JP9697489U patent/JPH0338163U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008519691A (en) * | 2004-11-10 | 2008-06-12 | シノヴァ エスアー | Method and apparatus for generating a fluid jet for material processing, and fluid nozzle for use in such apparatus |
| JP2013136100A (en) * | 2004-11-10 | 2013-07-11 | Synova Sa | Method and device for generating fluid jet for processing material and fluid nozzle used for the device |
| US10058978B2 (en) | 2016-05-11 | 2018-08-28 | Sugino Machine Limited | Nozzle device |
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