AIR CONTROL SYSTEM WITH AIR-POWERED PUMP
DE602023002788T2Active Publication Date: 2025-04-09HAMILTON SUNDSTRAND CORP
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Patent Information
- Application Number
- DE602023002788
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-04-20
- Filing Date
- 2023-04-20
- Publication Date
- 2025-04-09
- Estimated Expiration
- 2043-04-20
AI Technical Summary
Technical Problem
Existing aircraft environmental control systems that use high-pressure engine bleed air for cooling are inefficient, leading to increased fuel burn and the need for large ram air heat exchangers to manage heat rejection.
Method used
An environmental control system that employs a secondary fluid loop with a pump driven by energy extracted from the medium, utilizing a closed loop to remove heat from the medium and discharge it to ram air, thereby optimizing heat transfer and reducing energy consumption.
Benefits of technology
This solution enhances heat transfer efficiency, allows for cooler air temperatures, and potentially reduces the size and energy requirements of heat exchangers, leading to improved fuel efficiency and system performance.
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