GB548766A - Internal combustion engine exhaust heated de-icing means applicable to aircraft - Google Patents
Internal combustion engine exhaust heated de-icing means applicable to aircraftInfo
- Publication number
- GB548766A GB548766A GB8635/41A GB863541A GB548766A GB 548766 A GB548766 A GB 548766A GB 8635/41 A GB8635/41 A GB 8635/41A GB 863541 A GB863541 A GB 863541A GB 548766 A GB548766 A GB 548766A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- circuit
- air
- cooling air
- heated 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.)
- Expired
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 6
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/02—De-icing or preventing icing on exterior surfaces of aircraft by ducted hot gas or liquid
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
548,766. De-icing aircraft. JAMESON, R. W. July 9, 1941, No. 8635. Addition to 536,343. [Class 4] A flow and return system for de-icing aircraft as described in the parent Specification has means for closing the outlets from and inlets to the heating chamber so as to isolate the heated air in the circulating system whenever the exhaust cooling air inlets are open, and conversely for opening the outlets and inlets of the circulating system when the cooling air inlets are closed. The action may be manual or under the automatic control of a thermostat. Fig. 3 shows diagrammatically an automatic system in which inlet and outlet passages 1, 2 for the cooling air are controlled by slide valve 7, 8 and the outlet and inlet passages 3, 4 for the circulating air are controlled by slide valves 16, 17. The valves 7, 8 are closed by solenoids 9, 10 in an electric circuit 13 and the valves 16, 17 by solenoids 14, 15 in the same circuit, the valves being returned to initial position by the springs shown. A circulating fan 20 is driven by a motor 20a when the circuit 13 in closed. A thermostat 21 in the circulating pipes closes the circuit 13 when the temperature of the heated air falls below the required level and re-opens the circuit when the temperature has been raised sufficiently. A manual control switch 22 is provided in the circuit 13. A modification is described in which the valves for the cooling air are controlled hydraulically, the control valve for the pressure fluid being coupled to butterfly valves in the heated air circuit. Heated air from other sources such as a radiator may be used and the cooling air for the radiator controlled in conjunction with air passages from the radiator chamber to the heated air distribution system so that when heated air is being taken from the radiator chamber the cooling air openings will be shut, and conversely. The necessary valves would be worked in conjunction with those already described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8635/41A GB548766A (en) | 1941-07-09 | 1941-07-09 | Internal combustion engine exhaust heated de-icing means applicable to aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8635/41A GB548766A (en) | 1941-07-09 | 1941-07-09 | Internal combustion engine exhaust heated de-icing means applicable to aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB548766A true GB548766A (en) | 1942-10-23 |
Family
ID=9856255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8635/41A Expired GB548766A (en) | 1941-07-09 | 1941-07-09 | Internal combustion engine exhaust heated de-icing means applicable to aircraft |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB548766A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282957A (en) * | 2020-11-11 | 2021-01-29 | 西华大学 | Two-stroke aviation piston engine performance optimization thermal management system and method |
-
1941
- 1941-07-09 GB GB8635/41A patent/GB548766A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282957A (en) * | 2020-11-11 | 2021-01-29 | 西华大学 | Two-stroke aviation piston engine performance optimization thermal management system and method |
| CN112282957B (en) * | 2020-11-11 | 2022-08-19 | 西华大学 | Two-stroke aviation piston engine performance optimization thermal management system and method |
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