The invention belongs to a power system lubricating oil cooling design technology, and relates to a power system lubricating oil heat dissipation cabin heating system. The lubricating oil heat dissipation cabin heating system comprises a lubricating oil heat dissipation system air inlet channel, a cabin heating air guide channel, an inlet selection valve, a lubricating oil heat dissipation device,a cooling fan, a heat dissipation discharging channel, a cabin heating air inlet channel and an outlet selection valve. The whole lubricating oil heat dissipation and heating system is installed between a cabin top platform and a cabin top fairing. An air inlet channel of the lubricating oil heat dissipation system is provided with two air inlets. An inlet selection valve is installed between thelubricating oil heat dissipation system air inlet channel and the cabin heating air guide channel. And the cooling fan is arranged at the rear part of the radiator and is connected with the radiatingand discharging channel. Hot air obtained after lubricating oil is cooled in the lubricating oil cooling system is used for providing part of a heat source for the cabin heating system, the cooling performance of the cooling system can meet the heat dissipation requirement of an engine and a main speed reducer and can also meet the requirement that part of the cooling system serves as a cabin heating heat source, and the high practical application value is achieved.
本发明属于动力系统滑油冷却设计技术,涉及动力系统滑油散热座舱加温系统。本发明滑油散热座舱加温系统包括滑油散热系统进气道、座舱加温引气道、入口选择活门、滑油散热器、冷却风扇、散热排放通道、座舱加温进气道以及出口选择活门。整个滑油散热加温系统都安装在座舱顶部平台和座舱顶部整流罩之间。在滑油散热系统进气道具有两个进气口。在滑油散热系统进气道和座舱加温引气道之间安装入口选择活门。冷却风扇安装在散热器后部,与散热排放通道相连。本发明利用滑油冷却系统中冷却滑油后的热空气为座舱加温系统提供部分热源,冷却系统的冷却性能除满足发动机及主减速器的散热要求外,还能满足部分作为座舱加温热源要求,具有较大实际应用价值。
Lubricating oil heat dissipation cabin heating system and method
一种滑油散热座舱加温系统及方法
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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