The invention relates to a working medium-driven miniature turbine power generation device which comprises a turbine engine, and a gas collection device is arranged in a casing at a cold gas outlet of a diffuser of the turbine engine; a heat regeneration device is arranged on the turbine engine exhaust nozzle in a communicating manner; the gas collecting device communicates with the heat regeneration device through a gas guide pipe, the heat regeneration device conducts heat exchange on high-pressure cold gas entering the heat regeneration device and high-pressure hot gas in the exhaust nozzle, and the high-pressure hot gas obtained after heat exchange is completed is conveyed to an inner cavity of a volute of the generator through a working medium conveying pipe. And the high-pressure hot air gathered in the volute drives a turbine of the generator to rotate so as to drive the generator to operate. The high-energy working medium of the micro gas turbine engine is adopted to drive the power turbine, so that the generator is driven to generate electricity, the rotating speed of the generator gets rid of the limitation of the engine, the layout freedom degree of the generator is higher, and the generator and the power turbine can be designed according to the most efficient and suitable rotating speed of the generator.
本发明涉及一种工质驱动的微型涡轮发电装置,包括涡轮发动机,在涡轮发动机扩压器的冷气出口处的机匣内设有集气装置;在所述涡轮发动机尾喷管上连通设有回热装置;所述的集气装置通过导气管与回热装置相连通,回热装置将进入回热装置内的高压冷气与尾喷管中的高压热气进行热量交换,并将交换完成的高压热气通过工质传输管传送至发电机的蜗壳内腔体,聚拢在所述蜗壳内的高压热气驱动发电机涡轮转动,从而带动发电机运转。本发明采用微型燃气涡轮发动机的高能工质驱动动力涡轮,从而带动发电机发电,使得发电机的转速摆脱发动机的限制,发电机的布局自由度更高,能够根据其最高效适合的转速进行发电机和动力涡轮的设计。
Miniature turbine power generation device driven by working medium
工质驱动的微型涡轮发电装置
2023-09-19
Patent
Electronic Resource
Chinese
IPC: | F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01K STEAM ENGINE PLANTS , Dampfkraftanlagen / 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 |
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