GB622930A - Improvements in or relating to means for supplying air to combustion chambers - Google Patents
Improvements in or relating to means for supplying air to combustion chambersInfo
- Publication number
- GB622930A GB622930A GB729046A GB729046A GB622930A GB 622930 A GB622930 A GB 622930A GB 729046 A GB729046 A GB 729046A GB 729046 A GB729046 A GB 729046A GB 622930 A GB622930 A GB 622930A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- air
- supplying air
- relating
- motor
- 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.)
- Expired
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
- F23L3/00—Arrangements of valves or dampers before the fire
-
- 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
- F23L5/00—Blast-producing apparatus before the fire
- F23L5/02—Arrangements of fans or blowers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
622,930. Fan installations for furnaces. MELDRUMS, Ltd., and WRIGHT, A. N. March 8, 1946, No. 7290. [Class 51 (i)] A device for supplying air to the combustion chamber of a furnace comprises an axial flow fan 14 and a motor 16 mounted transversely of the chamber in a casing 15 having a pivoted section 23 to give access through the air opening 24 to the fire, control of the air supply being by a plate 26 sliding on the cylinder 29 attached to the casing by the arms 31, said plate being adjusted by engagement of the pin 28 in the helical groove 29. According to the Provisional Specification the air flow may be controlled by an iris diaphragm in the annular space formed between the motor 16 and the casing. 15. The device is shown applied to a Lancashire or Cornish boiler as in Specification 622,738.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB729046A GB622930A (en) | 1946-03-08 | 1946-03-08 | Improvements in or relating to means for supplying air to combustion chambers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB729046A GB622930A (en) | 1946-03-08 | 1946-03-08 | Improvements in or relating to means for supplying air to combustion chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB622930A true GB622930A (en) | 1949-05-10 |
Family
ID=9830267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB729046A Expired GB622930A (en) | 1946-03-08 | 1946-03-08 | Improvements in or relating to means for supplying air to combustion chambers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB622930A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114135894A (en) * | 2021-11-30 | 2022-03-04 | 华能秦煤瑞金发电有限责任公司 | Over-fire air adjusting device |
-
1946
- 1946-03-08 GB GB729046A patent/GB622930A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114135894A (en) * | 2021-11-30 | 2022-03-04 | 华能秦煤瑞金发电有限责任公司 | Over-fire air adjusting device |
CN114135894B (en) * | 2021-11-30 | 2023-07-14 | 华能秦煤瑞金发电有限责任公司 | Over-fire air adjusting device |
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