阅读说明：本技术 一种冷转子发动机 (Cold rotor engine ) 是由 李笑一 于 2021-01-06 设计创作，主要内容包括：一种冷转子发动机,其初级压气机A的压气腔8a从右至左通过主筒体7的外周冷流通道A7a、喷射反冲座6的外周冷流通道B6a和换热体4的外周冷流通道C4c与倒向尾盖1的倒向腔1a构成空气左向贯通通道；倒向尾盖1的倒向腔1a从左至右通过换热体4的中间冷流通道A4a、转子22的中间冷流通道B22c、喷射反冲座6的中间冷流通道C6c、三级压气机E的主筒体7的中间压气通道7d、空气喷射罩14的喷射通道14a与主筒体7右端盘7m上的空气喷射口7f构成空气右向贯通通道,空气喷射口7f与喷燃器16的进气口16d对应贯通。转子处于冷空气冷却中,工作温度较低,对转子材质的高温性能要求低,制造成本低廉。(A cold rotor engine, the pressure chamber 8a of the primary compressor A passes through the peripheral cold flow channel A7a of the main cylinder 7, the peripheral cold flow channel B6a of the injection recoil base 6, the peripheral cold flow channel C4C of the heat exchange body 4 and the reverse chamber 1a of the reverse tail cover 1 from right to left to form an air left through channel; the reverse cavity 1a of the reverse tail cover 1 passes through the intermediate cold flow channel A4a of the heat exchange body 4, the intermediate cold flow channel B22C of the rotor 22, the intermediate cold flow channel C6C of the injection recoil base 6, the intermediate air compression channel 7d of the main cylinder 7 of the three-stage compressor E, the injection channel 14a of the air injection cover 14 and the air injection port 7f on the right end disc 7m of the main cylinder 7 from left to right to form an air right through channel, and the air injection port 7f correspondingly penetrates through the air inlet 16d of the burner 16. The rotor is in cold air cooling, the working temperature is lower, the requirement on the high-temperature performance of the rotor material is low, and the manufacturing cost is low.)