KR100985520B1 - 예열 토치 - Google Patents
예열 토치 Download PDFInfo
- Publication number
- KR100985520B1 KR100985520B1 KR1020080083559A KR20080083559A KR100985520B1 KR 100985520 B1 KR100985520 B1 KR 100985520B1 KR 1020080083559 A KR1020080083559 A KR 1020080083559A KR 20080083559 A KR20080083559 A KR 20080083559A KR 100985520 B1 KR100985520 B1 KR 100985520B1
- Authority
- KR
- South Korea
- Prior art keywords
- preheating
- connecting pipe
- combustion gas
- torch
- heating
- Prior art date
Links
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K5/00—Gas flame welding
- B23K5/213—Preliminary treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/465—Details, e.g. noise reduction means for torches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/52—Nozzles for torches; for blow-pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
Description
Claims (3)
- 가스공급라인과 연통하는 연결관(110)과, 내외를 관통하는 다수의 홀(121)이 길이방향을 따라 형성되고 연결관(110)과 연통하게 연결되는 가열관(120)을 포함한 예열 토치에 있어서,상기 연결관(110)은 중공을 따라 이동하는 연소가스에 의한 내외 기압 차로 외부 공기가 유입되도록, 중공을 개구한 흡기구(112)가 더 포함된 것을 특징으로 하는 예열 토치.
- 제 1 항에 있어서,상기 흡기구(112)는 둘 이상이 연결관(110)의 둘레를 따라 서로 마주하게 형성 배치된 것을 특징으로 하는 예열 토치.
- 제 1 항 또는 제 2 항에 있어서,상기 흡기구(112)의 기압을 낮추기 위해 연소가스의 이동속도가 증가하도록, 연결관(110)의 중공에 노즐(113)이 배치된 것을 특징으로 하는 예열 토치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080083559A KR100985520B1 (ko) | 2008-08-26 | 2008-08-26 | 예열 토치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080083559A KR100985520B1 (ko) | 2008-08-26 | 2008-08-26 | 예열 토치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100024828A KR20100024828A (ko) | 2010-03-08 |
KR100985520B1 true KR100985520B1 (ko) | 2010-10-05 |
Family
ID=42176563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080083559A KR100985520B1 (ko) | 2008-08-26 | 2008-08-26 | 예열 토치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100985520B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905399A (zh) * | 2010-08-04 | 2010-12-08 | 江苏申港锅炉有限公司 | 锅炉集箱管接头焊接前的预热装置 |
US10571117B1 (en) | 2015-08-04 | 2020-02-25 | Warming Trends, Llc | System and method for building ornamental flame displays |
CN112372105A (zh) * | 2020-06-30 | 2021-02-19 | 中国二十二冶集团有限公司 | 钢结构焊接预热装置及其施工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630519A (en) | 1979-08-23 | 1981-03-27 | Mitsubishi Heavy Ind Ltd | Line burner |
JPS5779114A (en) | 1980-11-04 | 1982-05-18 | Kusakabe Kikai Kk | Gaseous frame type heater |
JPS60141395A (ja) | 1983-12-28 | 1985-07-26 | Nippon Steel Corp | 溶接物の予熱方法 |
KR20060120550A (ko) * | 2006-11-06 | 2006-11-27 | 제이아이산업(주) | 조선소 용접작업용 다관식 예열토치 |
-
2008
- 2008-08-26 KR KR1020080083559A patent/KR100985520B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5630519A (en) | 1979-08-23 | 1981-03-27 | Mitsubishi Heavy Ind Ltd | Line burner |
JPS5779114A (en) | 1980-11-04 | 1982-05-18 | Kusakabe Kikai Kk | Gaseous frame type heater |
JPS60141395A (ja) | 1983-12-28 | 1985-07-26 | Nippon Steel Corp | 溶接物の予熱方法 |
KR20060120550A (ko) * | 2006-11-06 | 2006-11-27 | 제이아이산업(주) | 조선소 용접작업용 다관식 예열토치 |
Also Published As
Publication number | Publication date |
---|---|
KR20100024828A (ko) | 2010-03-08 |
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