Heat exchanger blockage detection
Heat exchanger blockage detection
- Neue Suche nach: ENSBERG JOSEPH J
- Neue Suche nach: ZYWIAK THOMAS M
- Neue Suche nach: SMITH MATTHEW J
- Neue Suche nach: ENSBERG JOSEPH J
- Neue Suche nach: ZYWIAK THOMAS M
- Neue Suche nach: SMITH MATTHEW J
A system and method includes at least one heat exchanger, a ram fan, and a controller. The ram fan is driven by a motor. A motor control circuit is configured to provide power to the motor to drive the ram fan. The ram fan is configured to provide a ram flow through the at least one heat exchanger from a ram air inlet. The controller is configured to determine a blockage level of the at least one heat exchanger based on the power to the motor, a speed of the ram fan, and a temperature of the ram flow at the ram fan.
Dokumentinformationen
Heat exchanger blockage detection
2020-06-23
Patent
Elektronische Ressource
Englisch
| IPC: | F24F Klimatisierung , AIR-CONDITIONING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / F28G Reinigen von inneren oder äußeren Flächen von Wärmetausch- oder Wärmeübertragungsleitungen, z.B. Wasserrohre von Kesseln , CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS |
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