CA3159321A1 - Procede et conception pour buses silencieuses productives d'abrasion par projection - Google Patents
Procede et conception pour buses silencieuses productives d'abrasion par projection Download PDFInfo
- Publication number
- CA3159321A1 CA3159321A1 CA3159321A CA3159321A CA3159321A1 CA 3159321 A1 CA3159321 A1 CA 3159321A1 CA 3159321 A CA3159321 A CA 3159321A CA 3159321 A CA3159321 A CA 3159321A CA 3159321 A1 CA3159321 A1 CA 3159321A1
- Authority
- CA
- Canada
- Prior art keywords
- nozzle
- straight
- length
- straight tube
- abrasive blasting
- 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
- 238000005270 abrasive blasting Methods 0.000 title claims abstract description 223
- 238000000034 method Methods 0.000 title claims description 45
- 238000013461 design Methods 0.000 title description 8
- 239000002245 particle Substances 0.000 claims abstract description 174
- 238000004519 manufacturing process Methods 0.000 claims abstract description 55
- 239000012530 fluid Substances 0.000 claims description 70
- 239000000203 mixture Substances 0.000 claims description 70
- 238000005422 blasting Methods 0.000 claims description 68
- 230000009467 reduction Effects 0.000 claims description 41
- 230000035939 shock Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 21
- 230000007423 decrease Effects 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 8
- 229910052580 B4C Inorganic materials 0.000 claims description 7
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 7
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 7
- 238000005094 computer simulation Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 abstract description 22
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- 230000000712 assembly Effects 0.000 abstract description 8
- 238000000429 assembly Methods 0.000 abstract description 8
- 230000005534 acoustic noise Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 107
- 238000012360 testing method Methods 0.000 description 23
- 230000007704 transition Effects 0.000 description 15
- 241001327137 Oceanites Species 0.000 description 12
- 239000003082 abrasive agent Substances 0.000 description 11
- 238000009826 distribution Methods 0.000 description 7
- 238000011068 loading method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000002223 garnet Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
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- 231100001261 hazardous Toxicity 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 206010011903 Deafness traumatic Diseases 0.000 description 1
- 208000002946 Noise-Induced Hearing Loss Diseases 0.000 description 1
- 101150056353 SPL2 gene Proteins 0.000 description 1
- 208000009205 Tinnitus Diseases 0.000 description 1
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- 238000010348 incorporation Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 231100000886 tinnitus Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/002—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to reduce the generation or the transmission of noise or to produce a particular sound; associated with noise monitoring means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1481—Spray pistols or apparatus for discharging particulate material
- B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Cleaning In General (AREA)
Abstract
L'invention concerne des ensembles et des systèmes de traitement d'abrasion par projection à bruit réduit. Les nouveaux ensembles et systèmes sont constitués d'un tuyau de projection standard, d'un tuyau d'accélérateur, de raccords et d'une buse. Le système amélioré de traitement d'abrasion par projection maintient la vitesse des particules abrasives constante tout en diminuant la vitesse du gaz de sortie, diminuant ainsi la production sonore. Cela est accompli grâce à une section d'accélération ayant un diamètre interne réduit et une longueur suffisante pour fournir la vitesse de particules abrasives nécessaire. Le nouveau système conserve la productivité et l'efficacité des systèmes de traitement classiques d'abrasion par projection mais avec une production de bruit acoustique considérablement réduite, et réduit la fatigue de l'opérateur grâce au poids inférieur de la partie portée du système.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2019/065783 WO2020123697A1 (fr) | 2018-12-11 | 2019-12-11 | Systèmes de traitement au jet abrasif à bruit réduit |
| USPCT/US2019/065783 | 2019-12-11 | ||
| US16/819,035 | 2020-03-13 | ||
| US16/819,035 US20200282517A1 (en) | 2018-12-11 | 2020-03-13 | Method and design for productive quiet abrasive blasting nozzles |
| PCT/US2020/025586 WO2021118625A1 (fr) | 2019-12-11 | 2020-03-28 | Procédé et conception pour buses silencieuses productives d'abrasion par projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3159321A1 true CA3159321A1 (fr) | 2021-06-17 |
Family
ID=76330311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3159321A Pending CA3159321A1 (fr) | 2019-12-11 | 2020-03-28 | Procede et conception pour buses silencieuses productives d'abrasion par projection |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4072778A4 (fr) |
| JP (1) | JP2023505838A (fr) |
| KR (1) | KR20220110268A (fr) |
| CN (1) | CN114829068A (fr) |
| AU (1) | AU2020399540A1 (fr) |
| CA (1) | CA3159321A1 (fr) |
| WO (1) | WO2021118625A1 (fr) |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB722464A (en) * | 1952-08-11 | 1955-01-26 | William Howard Mead | Abrasive blasting nozzle |
| DE1036497B (de) * | 1954-07-30 | 1958-08-14 | Cie Parisienne D Outil A Air C | Spritzduese fuer Moertel od. dgl. |
| US3628627A (en) * | 1970-10-02 | 1971-12-21 | Vacu Blast Corp | Silencer for air-blasting gun |
| US3701482A (en) * | 1971-03-17 | 1972-10-31 | Norman H Sachnik | Foam generating nozzle |
| US4057940A (en) * | 1976-12-02 | 1977-11-15 | Otto Wemmer | Control for sand blasting nozzle |
| US4134547A (en) * | 1976-12-14 | 1979-01-16 | O. Ditlev-Simonsen, Jr. | Jet pipe |
| CH625977A5 (en) * | 1977-03-28 | 1981-10-30 | Zverev Anatoly | Detonation coating installation |
| DE2903733A1 (de) * | 1979-02-01 | 1980-08-14 | Eickhoff Geb | Duese fuer hochdruckfluessigkeit |
| US4253610A (en) * | 1979-09-10 | 1981-03-03 | Larkin Joe M | Abrasive blast nozzle |
| US5957760A (en) * | 1996-03-14 | 1999-09-28 | Kreativ, Inc | Supersonic converging-diverging nozzle for use on biological organisms |
| AU3269897A (en) * | 1996-06-27 | 1998-01-14 | Wizard Technology Limited | An abrasive blasting apparatus |
| US5975996A (en) * | 1996-07-18 | 1999-11-02 | The Penn State Research Foundation | Abrasive blast cleaning nozzle |
| RU2184619C1 (ru) * | 2001-03-22 | 2002-07-10 | Душкин Андрей Леонидович | Распылитель жидкости (варианты) |
| CN2571492Y (zh) * | 2002-09-19 | 2003-09-10 | 上海富驰高科技有限公司 | 一种喷嘴 |
| RU2246391C2 (ru) * | 2002-12-09 | 2005-02-20 | Коломин Евгений Иванович | Способ абразивно-газовой обработки поверхности и сопловое устройство для его реализации |
| US20050037697A1 (en) * | 2003-08-14 | 2005-02-17 | Nord Lance G. | Abrasive media blast nozzle |
| US20060038044A1 (en) * | 2004-08-23 | 2006-02-23 | Van Steenkiste Thomas H | Replaceable throat insert for a kinetic spray nozzle |
| US20060275554A1 (en) * | 2004-08-23 | 2006-12-07 | Zhibo Zhao | High performance kinetic spray nozzle |
| CN100391617C (zh) * | 2005-09-29 | 2008-06-04 | 宝山钢铁股份有限公司 | 冷喷涂用复合陶瓷拉乌尔型喷嘴 |
| US7810401B2 (en) * | 2008-03-07 | 2010-10-12 | Cameron International Corporation | Apparatus and method for operation in the laminar, transition, and turbulent flow regimes |
| US8668554B2 (en) * | 2010-02-24 | 2014-03-11 | Werner Hunziker | Blasting nozzle for a device for blast-machining or abrasive blasting objects |
| US8389066B2 (en) * | 2010-04-13 | 2013-03-05 | Vln Advanced Technologies, Inc. | Apparatus and method for prepping a surface using a coating particle entrained in a pulsed waterjet or airjet |
| CN102814248B (zh) * | 2012-08-01 | 2014-12-10 | 中国船舶重工集团公司第七二五研究所 | 一种轴向虹吸送粉式冷喷涂用的喷嘴 |
| US9931639B2 (en) * | 2014-01-16 | 2018-04-03 | Cold Jet, Llc | Blast media fragmenter |
| CN103874313A (zh) * | 2014-03-06 | 2014-06-18 | 西安交通大学 | 一种内送粉超音速等离子喷枪 |
| US10150203B1 (en) * | 2014-08-20 | 2018-12-11 | Oceanit Laboratories, Inc. | Reduced noise abrasive blasting systems |
| US11383349B2 (en) * | 2014-08-20 | 2022-07-12 | Oceanit Laboratories, Inc. | Reduced noise abrasive blasting systems |
-
2020
- 2020-03-28 KR KR1020227022777A patent/KR20220110268A/ko unknown
- 2020-03-28 CA CA3159321A patent/CA3159321A1/fr active Pending
- 2020-03-28 JP JP2022535240A patent/JP2023505838A/ja active Pending
- 2020-03-28 EP EP20897655.5A patent/EP4072778A4/fr active Pending
- 2020-03-28 WO PCT/US2020/025586 patent/WO2021118625A1/fr unknown
- 2020-03-28 CN CN202080086029.XA patent/CN114829068A/zh active Pending
- 2020-03-28 AU AU2020399540A patent/AU2020399540A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4072778A4 (fr) | 2024-01-17 |
| CN114829068A (zh) | 2022-07-29 |
| EP4072778A1 (fr) | 2022-10-19 |
| WO2021118625A1 (fr) | 2021-06-17 |
| AU2020399540A1 (en) | 2022-06-09 |
| JP2023505838A (ja) | 2023-02-13 |
| KR20220110268A (ko) | 2022-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240328 |