GB689844A - Device for supplying compressed air to aircraft cabins - Google Patents
Device for supplying compressed air to aircraft cabinsInfo
- Publication number
- GB689844A GB689844A GB13066/50A GB1306650A GB689844A GB 689844 A GB689844 A GB 689844A GB 13066/50 A GB13066/50 A GB 13066/50A GB 1306650 A GB1306650 A GB 1306650A GB 689844 A GB689844 A GB 689844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compressor
- air
- cabin
- expander
- free
- 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
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000009434 installation 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
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
- B64D13/04—Automatic control of pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/50—On board measures aiming to increase energy efficiency
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
689,844. Air cooling-installations; refrigerating. WADE ENGINEERING, Ltd. May 18, 1951 [May 24, 1950], No. 13066/50. Class 29 and 64 (iii) [Also in Groups XXVI and XXXIII] A system for supplying compressed air to a cabin of an aircraft powered by one or more internal combustion gas turbine engines of the kind in which compressed air is supplied to the cabin from an engine compressor through a free-running turbo-expander has a rotary expansion engine of the positive displacement type interposed between the compressor and the free-running turbo-expander and coupled to a power absorbing device so that heat from the gas is converted to power during its passage through the expansion engine. The main engine compressor 2 draws in air through the intake 1 and supplies it through ducting 3 to the turbine 4. A branch pipe 6 from the ducting 3 conveys air. under pressure to the cabin 12 through a free-running turbo expander of known type comprising a compressor 9 and turbine 11 coupled together so that gases compressed in the compressor 9 and passing through a heat exchanger 10 enter the turbine 11 which drives the compressor 9, the pressure and temperature of the air entering the cabin being thereby reduced. In order to ensure a further reduction without loss of power a rotary piston displacement motor 7, preferably of the type described in Specification 663, 818, [Group XXVI], is interposed between the ducting 3 and the free-running turbo-expander, the motor driving a dynamo 8 or other auxiliary equipment such as an air compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13066/50A GB689844A (en) | 1950-05-24 | 1950-05-24 | Device for supplying compressed air to aircraft cabins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13066/50A GB689844A (en) | 1950-05-24 | 1950-05-24 | Device for supplying compressed air to aircraft cabins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB689844A true GB689844A (en) | 1953-04-08 |
Family
ID=10016165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13066/50A Expired GB689844A (en) | 1950-05-24 | 1950-05-24 | Device for supplying compressed air to aircraft cabins |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB689844A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851863A (en) * | 1953-07-07 | 1958-09-16 | Sir George Godfrey And Partner | Air conditioning apparatus for aircraft |
GB2243407A (en) * | 1990-03-30 | 1991-10-30 | Gen Electric | Turbine driven compressor for supplying refrigerated air. |
GB2243408A (en) * | 1990-04-02 | 1991-10-30 | Gen Electric | Turbine driven compressor for supplying refrigerated air. |
-
1950
- 1950-05-24 GB GB13066/50A patent/GB689844A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2851863A (en) * | 1953-07-07 | 1958-09-16 | Sir George Godfrey And Partner | Air conditioning apparatus for aircraft |
GB2243407A (en) * | 1990-03-30 | 1991-10-30 | Gen Electric | Turbine driven compressor for supplying refrigerated air. |
GB2243408A (en) * | 1990-04-02 | 1991-10-30 | Gen Electric | Turbine driven compressor for supplying refrigerated air. |
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