The invention belongs to the technical field of aircraft fuel oil heat sink cooling management and control design, and particularly relates to an aircraft fuel oil heat sink cooling management and control system. According to the variable-frequency heat dissipation pump, part of fuel oil extracted from an oil supply pipe flows through a fuel oil-cold liquid heat exchanger, a fuel oil-hydraulic oil heat exchanger and a fuel oil-lubricating oil heat exchanger through a first control branch and then flows back into the oil supply pipe, and part of the fuel oil flows through the fuel oil-hydraulic oil heat exchanger and the fuel oil-lubricating oil heat exchanger through a second control branch and then flows back into the oil supply pipe. And part of the third control branch flows through the fuel oil-lubricating oil heat exchanger and flows back into the oil supply pipe, so that fuel oil can be conveniently and flexibly blended according to needs to efficiently cool cooling liquid, hydraulic oil and lubricating oil, the maximum heat absorption capacity of a fuel oil heat sink can be efficiently exerted, and heat sink waste is avoided.
本申请属于飞机燃油热沉冷却管控设计技术领域,具体涉及一种飞机燃油热沉冷却管控系统,考虑冷却液、液压油、滑油对冷却量的需求,设计变频散热泵自供油管抽取的燃油部分通过第一管控支路流经燃油‑冷液体换热器、燃油‑液压油换热器、燃油‑滑油换热器回流到供油管中,部分通过第二管控支路流经燃油‑液压油换热器、燃油‑滑油换热器回流到供油管中,部分第三管控支路流经燃油‑滑油换热器回流到供油管中,便于灵活的按需调配燃油对冷却液、液压油、滑油进行高效的冷却,且能够高效的发挥燃油热沉的最大吸热能力,避免热沉浪费。
Aircraft fuel oil heat sink cooling management and control system
一种飞机燃油热沉冷却管控系统
2024-08-27
Patent
Electronic Resource
Chinese
IPC: | 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 / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION |
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