JPS5630519A - Line burner - Google Patents

Line burner

Info

Publication number
JPS5630519A
JPS5630519A JP10754079A JP10754079A JPS5630519A JP S5630519 A JPS5630519 A JP S5630519A JP 10754079 A JP10754079 A JP 10754079A JP 10754079 A JP10754079 A JP 10754079A JP S5630519 A JPS5630519 A JP S5630519A
Authority
JP
Japan
Prior art keywords
burner
pad
nozzles
secondary mixing
applying
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
Application number
JP10754079A
Other languages
Japanese (ja)
Other versions
JPS591922B2 (en
Inventor
Yosaburo Iwato
Yasuo Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10754079A priority Critical patent/JPS591922B2/en
Publication of JPS5630519A publication Critical patent/JPS5630519A/en
Publication of JPS591922B2 publication Critical patent/JPS591922B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Gas Burners (AREA)

Abstract

PURPOSE: To prevent occurrence of thermal distortion in the body of the line burner suited for use as a preheating means for welding, by forming the secondary mixing chambers and heat-shielding plates by applying a band-shaped pad divided into proper lengths on the outside of a tubular body of the burner.
CONSTITUTION: In the line burner used for heating longitudinal welding portion 14 of an article like the drum of a pressure vessel 1 to be welded, the secondary mixing chambers 15 are formed by applying the secondary mixing chamber defining pad 10 of steel plate in the form of a saddle-shaped band on the upper surface of a burner body 2 made of steel pipe. The pad 10 is divided axially of the body 2 into predetermined lengths L and coupled together. Here, heat-shielding plates 11 are formed by making slits in pad 10 symmetrically on both sides of the burner axis and bending the portions between these slits outwards. Further, the secondary mixture gas inlet ports 13 are formed on the outside of the body 2. Main nozzles 3 are formed in the burner body 2 at predetermined pitches, and the secondary nozzles 12 and auxiliary nozzles 4 are formed in the pad 10 in the manner that they are registered with respective main nozzles 3.
COPYRIGHT: (C)1981,JPO&Japio
JP10754079A 1979-08-23 1979-08-23 line burner Expired JPS591922B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10754079A JPS591922B2 (en) 1979-08-23 1979-08-23 line burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10754079A JPS591922B2 (en) 1979-08-23 1979-08-23 line burner

Publications (2)

Publication Number Publication Date
JPS5630519A true JPS5630519A (en) 1981-03-27
JPS591922B2 JPS591922B2 (en) 1984-01-14

Family

ID=14461770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10754079A Expired JPS591922B2 (en) 1979-08-23 1979-08-23 line burner

Country Status (1)

Country Link
JP (1) JPS591922B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850567B1 (en) 2007-05-18 2008-08-06 (주)보은 Device for preheating welding region
KR100985520B1 (en) 2008-08-26 2010-10-05 현대삼호중공업 주식회사 preheater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850567B1 (en) 2007-05-18 2008-08-06 (주)보은 Device for preheating welding region
KR100985520B1 (en) 2008-08-26 2010-10-05 현대삼호중공업 주식회사 preheater

Also Published As

Publication number Publication date
JPS591922B2 (en) 1984-01-14

Similar Documents

Publication Publication Date Title
JPS56109286A (en) Hydrocarbon catalytic steam reforming
GB1518586A (en) Method of repairing a gas inlet cone
JPS5333903A (en) Burner for heat regeneration type hot stove
JPS5630519A (en) Line burner
JPS5257551A (en) Recuperator for use of radiation pipe
AU544581B2 (en) Heater
JPS5634954A (en) Fuel feed pipe for fuel injector
RU2040745C1 (en) Device for heating of blanks before stamping
JPS55105197A (en) Multi-tube type heat exchanger capable of blank plug by welding
JPS6452025A (en) Direct fire reduction heating method for steel strip
JPS5630518A (en) Burner for use in gas range
JPS5746845A (en) Welding method of barrel of hollow vessel
JPS5747186A (en) Heating furnace
JPS5624938A (en) High pressure oxidizing apparatus
Sakakiharu Development of Heat Resistant Steel for USC Boilers
SU1016629A1 (en) Gas burner for heat treating of metal
JPS5780108A (en) Combustion of heating furnace
FR2430455A1 (en) Pit furnace for heating ingots or slabs prior to rolling - has two heating chambers, each fitted with burners providing high thermal efficiency (CS 15.9.78)
JPS5566611A (en) Exhaust system for motor cycle
JPS57143442A (en) Continuous heat treating furnace
JPS57415A (en) Incineration furnace in rubber tyre incineration system
JPS55125208A (en) Stave
JPS5623617A (en) Radiant tube burner
JPS54117344A (en) Welded joint with improved fatigue strength
JPS5798746A (en) Heater