JPS55111860A - Burner nozzle for flame-spraying pulverized material - Google Patents
Burner nozzle for flame-spraying pulverized materialInfo
- Publication number
- JPS55111860A JPS55111860A JP1944579A JP1944579A JPS55111860A JP S55111860 A JPS55111860 A JP S55111860A JP 1944579 A JP1944579 A JP 1944579A JP 1944579 A JP1944579 A JP 1944579A JP S55111860 A JPS55111860 A JP S55111860A
- Authority
- JP
- Japan
- Prior art keywords
- feeding inlet
- combustion
- flame
- gas
- supporting
- 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.)
- Granted
Links
Landscapes
- Nozzles (AREA)
Abstract
PURPOSE: To flame-spary a pulverized material at a high deposition efficiency by providing in a cross-sectionally circular premixing combustion chamber two steps of combustion-supporting-gas feeding inlet ports, i.e. tangentially extended feeding inlet ports and an axially extended feeding inlet port directed toward a flame ejection port.
CONSTITUTION: Oxygen gas is supplied into a premixing combustion chamber 15 through a combustion-supporting-gas guide port 16 and combustion-supporting-gas feeding inlet ports 17a, 17b, 17c so as to be mixed with a gaseous-solid mass (for example, a mixture of Al2O3 and C3H3) supplied into the chamber 15 through a feeding inlet port 14. Since the feeding inlet ports 17a, 17b, 17c are provided in different positions with respect to the axis of the chamber 15, the gaseous-solid mass is mixed initially with the combustion supporting gas ejected from the feeding inlet port 17a, and thereafter with the combustion supporting gas ejected from the feeding inlet ports 17b, 17c. Thus, the combustion supporting gas is mixed perfectly with the gaseous-solid mass to form a flame zone of a high temperature extended from the interior of the chamber 15 to the outside of a flame ejection port 15a. Accordingly, even when the pulverized material in the gaseous-solid mass has a high melting point, it is melted perfectly in every part of the mentioned flame zone so that the pulverized material can be deposited on a base metal at a high deposition efficiency.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1944579A JPS55111860A (en) | 1979-02-21 | 1979-02-21 | Burner nozzle for flame-spraying pulverized material |
| FR8004126A FR2449479A1 (en) | 1979-02-21 | 1980-02-21 | BURNER FOR POWDER SPRAY COATING |
| DE19803006558 DE3006558A1 (en) | 1979-02-21 | 1980-02-21 | POWDER SPRAY COATING BURNER |
| US06/595,344 US4569479A (en) | 1979-02-21 | 1984-03-30 | Burner for powder spray coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1944579A JPS55111860A (en) | 1979-02-21 | 1979-02-21 | Burner nozzle for flame-spraying pulverized material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55111860A true JPS55111860A (en) | 1980-08-28 |
| JPS6145495B2 JPS6145495B2 (en) | 1986-10-08 |
Family
ID=11999498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1944579A Granted JPS55111860A (en) | 1979-02-21 | 1979-02-21 | Burner nozzle for flame-spraying pulverized material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55111860A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62102082A (en) * | 1985-10-28 | 1987-05-12 | 川崎製鉄株式会社 | Flame spraying repair method and device thereof |
| JP2007010173A (en) * | 2005-06-28 | 2007-01-18 | Tama Tlo Kk | Nozzle burner device and thermal spraying device |
| KR100924821B1 (en) | 2009-06-16 | 2009-11-03 | 주식회사 봉화라이너 | Spray coating apparatus |
-
1979
- 1979-02-21 JP JP1944579A patent/JPS55111860A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62102082A (en) * | 1985-10-28 | 1987-05-12 | 川崎製鉄株式会社 | Flame spraying repair method and device thereof |
| JPH0229957B2 (en) * | 1985-10-28 | 1990-07-03 | Kawasaki Steel Co | |
| JP2007010173A (en) * | 2005-06-28 | 2007-01-18 | Tama Tlo Kk | Nozzle burner device and thermal spraying device |
| KR100924821B1 (en) | 2009-06-16 | 2009-11-03 | 주식회사 봉화라이너 | Spray coating apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6145495B2 (en) | 1986-10-08 |
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