JPS5443335A - Combustor - Google Patents

Combustor

Info

Publication number
JPS5443335A
JPS5443335A JP11026177A JP11026177A JPS5443335A JP S5443335 A JPS5443335 A JP S5443335A JP 11026177 A JP11026177 A JP 11026177A JP 11026177 A JP11026177 A JP 11026177A JP S5443335 A JPS5443335 A JP S5443335A
Authority
JP
Japan
Prior art keywords
air
chamber
combustion
secondary air
mixture
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
Application number
JP11026177A
Other languages
Japanese (ja)
Inventor
Michiaki Matsumoto
Sadao Mimori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11026177A priority Critical patent/JPS5443335A/en
Priority to DE2839627A priority patent/DE2839627C2/en
Priority to US05/942,030 priority patent/US4311451A/en
Priority to GB7836586A priority patent/GB2004637B/en
Publication of JPS5443335A publication Critical patent/JPS5443335A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Supply (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

PURPOSE: To provide a combustor, capable of combustion with a higher load as well as a lower noise, equipped with air holes for jetting a secondary air at a considerably high speed and upper air holes for jetting the secondary air a considerably low speed.
CONSTITUTION: In operation, a gaseous fuel or a mixture of a primary air and a fuel of a concentration above the inflammability limit is fed into a combustion chamber 4 in an inner box 2 through a fuel inlet 13 and introduced into an upper combustion chamber 5. On the other hand, a secondary air is fet into a chamber 10 from an inlet 12 through a passage 11 to be decelerated. The air thus decelerated is jetted into the chamber 5 from air holes 8 at a considerably low speed, where the air is mixed with the mixture and burned with a lower noise. In addition, a part of the secondary air is jetted into the lower combustion chamber 6 from air holes 7 at a considerably high speed, where the air mixed with a mixture containing a large amount of intermediate products of combustion from the chamber 5 and burned with a higher load
COPYRIGHT: (C)1979,JPO&Japio
JP11026177A 1977-09-13 1977-09-13 Combustor Pending JPS5443335A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11026177A JPS5443335A (en) 1977-09-13 1977-09-13 Combustor
DE2839627A DE2839627C2 (en) 1977-09-13 1978-09-12 Gas burner
US05/942,030 US4311451A (en) 1977-09-13 1978-09-13 Burner
GB7836586A GB2004637B (en) 1977-09-13 1978-09-13 Burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11026177A JPS5443335A (en) 1977-09-13 1977-09-13 Combustor

Publications (1)

Publication Number Publication Date
JPS5443335A true JPS5443335A (en) 1979-04-05

Family

ID=14531198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11026177A Pending JPS5443335A (en) 1977-09-13 1977-09-13 Combustor

Country Status (1)

Country Link
JP (1) JPS5443335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55178666U (en) * 1979-06-11 1980-12-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55178666U (en) * 1979-06-11 1980-12-22

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