JPS57161416A - Flue damper for incinerator - Google Patents
Flue damper for incineratorInfo
- Publication number
- JPS57161416A JPS57161416A JP4417181A JP4417181A JPS57161416A JP S57161416 A JPS57161416 A JP S57161416A JP 4417181 A JP4417181 A JP 4417181A JP 4417181 A JP4417181 A JP 4417181A JP S57161416 A JPS57161416 A JP S57161416A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- flue
- bellows
- combustion
- oil pipe
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L11/00—Arrangements of valves or dampers after the fire
- F23L11/005—Arrangements of valves or dampers after the fire for closing the flue during interruption of burner function
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Abstract
PURPOSE:To eliminate heat loss during non-combustion period by taking measues to control the flue damper opening degrees in synchronization with fuel oil feed operation in addition to simply supplying fuel oil and combustion air. CONSTITUTION:The oil pipe 16 is provided with the bellows 26 at its end. The lever 28 which is designed to oscillate centering around the fulcrum 27 is provided in between said bellows 26 and a adjust spring 29 fitted with the manual adjust means 30. One end of said lever 28 is inserted int the flue 15 to be equipped with the damper 31 whose surface is applied with the heat-resisting blocking material 31a. This damper controls the passage of exhaust gas. Because said oil pipe 16, which is connected, via the outlet side of the pump 25, to the electromagnetic valve 21 and the oil pipe 24 leading to be burner nozzle 19, its internal pressure rises suddenly with the start-up of the electric motor 18, activating said bellows 26 in the direction in which said damper 31 openes. In this way, the flue is kept open during combustion, and closed during non-combustion states.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4417181A JPS57161416A (en) | 1981-03-27 | 1981-03-27 | Flue damper for incinerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4417181A JPS57161416A (en) | 1981-03-27 | 1981-03-27 | Flue damper for incinerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57161416A true JPS57161416A (en) | 1982-10-05 |
Family
ID=12684135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4417181A Pending JPS57161416A (en) | 1981-03-27 | 1981-03-27 | Flue damper for incinerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57161416A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6354513A (en) * | 1986-08-22 | 1988-03-08 | Hitachi Ltd | Multistage incinerator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5250911A (en) * | 1975-10-22 | 1977-04-23 | Nippon Steel Corp | Process for controlling air-fuel ratio of heat tretment furnace |
-
1981
- 1981-03-27 JP JP4417181A patent/JPS57161416A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5250911A (en) * | 1975-10-22 | 1977-04-23 | Nippon Steel Corp | Process for controlling air-fuel ratio of heat tretment furnace |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6354513A (en) * | 1986-08-22 | 1988-03-08 | Hitachi Ltd | Multistage incinerator |
JPH0252167B2 (en) * | 1986-08-22 | 1990-11-09 | Hitachi Ltd |
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