JPS6438512A - Forced draft type combustion apparatus - Google Patents
Forced draft type combustion apparatusInfo
- Publication number
- JPS6438512A JPS6438512A JP19565687A JP19565687A JPS6438512A JP S6438512 A JPS6438512 A JP S6438512A JP 19565687 A JP19565687 A JP 19565687A JP 19565687 A JP19565687 A JP 19565687A JP S6438512 A JPS6438512 A JP S6438512A
- Authority
- JP
- Japan
- Prior art keywords
- burner
- burners
- different
- supplied
- primary air
- 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
- Air Supply (AREA)
- Gas Burners (AREA)
Abstract
PURPOSE:To prevent a pulsating combustion from occurring by providing primary air quantity setting means for affording differences between burners in primary air quantities to be supplied to a plurality of burners. CONSTITUTION:Respective through holes 71 of a burner damper 70 have large- diameter openings at both end parts, and small-diameter openings alternately toward the central part, where a large number of large-diameter openings are again collected. Air and a fuel gas are mixed, and are ejected through burner ports 42 of a burner head 43 via an inlet port 41 of each burner and an inlet passage 44 thereof. The equal quantity of the fuel gas is supplied to any of burners 40, while primary air in quantities different depending on the diameter of each through hole 71 of the burner damper 70 is supplied thereto. Since the air-fuel ratios in respective burners are different from each other at the burner heads 43, the flame propagation speeds at respective burners are different from each other. Accordingly, the numbers of pulsations and phases in respective burners are different from each other so that the burner as a whole acts to cancel its pulsation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19565687A JPS6438512A (en) | 1987-08-05 | 1987-08-05 | Forced draft type combustion apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19565687A JPS6438512A (en) | 1987-08-05 | 1987-08-05 | Forced draft type combustion apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6438512A true JPS6438512A (en) | 1989-02-08 |
JPH0442566B2 JPH0442566B2 (en) | 1992-07-13 |
Family
ID=16344803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19565687A Granted JPS6438512A (en) | 1987-08-05 | 1987-08-05 | Forced draft type combustion apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438512A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152685A (en) * | 1989-01-06 | 1992-10-06 | Michel Coulon | Linear gas-burner with adjustable width |
JP2016090071A (en) * | 2014-10-30 | 2016-05-23 | リンナイ株式会社 | Combustion apparatus |
JP2017015283A (en) * | 2015-06-29 | 2017-01-19 | リンナイ株式会社 | Combustion device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5311322A (en) * | 1976-07-19 | 1978-02-01 | Mitsubishi Electric Corp | Combustion heater |
-
1987
- 1987-08-05 JP JP19565687A patent/JPS6438512A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5311322A (en) * | 1976-07-19 | 1978-02-01 | Mitsubishi Electric Corp | Combustion heater |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152685A (en) * | 1989-01-06 | 1992-10-06 | Michel Coulon | Linear gas-burner with adjustable width |
JP2016090071A (en) * | 2014-10-30 | 2016-05-23 | リンナイ株式会社 | Combustion apparatus |
JP2017015283A (en) * | 2015-06-29 | 2017-01-19 | リンナイ株式会社 | Combustion device |
Also Published As
Publication number | Publication date |
---|---|
JPH0442566B2 (en) | 1992-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |