阅读说明：本技术 除压式发动机 (Pressure-removing type engine ) 是由 李晓亮 于 2021-07-26 设计创作，主要内容包括：本发明开公了一种包括做功能部分(1)、泄力部分(2)、吸能部分(3)和支承部分(4)的除压式发动机,安在水(1-5)中的水泵(1-1),将水池(1-4)中的水(1-5)送到三通(1-3)上,水(1-5)从三通(1-3)的一个出口喷向挡板(3-1)上,另一个出口将水(1-5)喷向后方；其它零部件将挡板(3-1)受到的力传到飞机上；而向后喷的水(1-5)受到安在上方出来的水(1-5)的冲击,使得向后面喷射水的速度减小；飞机受到向前的推力而向前飞行。由于水比空气比重大,所以,飞机受到的推力大,工作效率高,能耗小,飞行航程远,载荷大。(The invention discloses a pressure-removing type engine which comprises a working function part (1), a force release part (2), an energy absorption part (3) and a supporting part (4), wherein a water pump (1-1) arranged in water (1-5) sends the water (1-5) in a water pool (1-4) to a tee joint (1-3), the water (1-5) is sprayed to a baffle (3-1) from one outlet of the tee joint (1-3), and the water (1-5) is sprayed to the rear part from the other outlet; other parts transmit the force received by the baffle (3-1) to the airplane; the backward sprayed water (1-5) is impacted by the water (1-5) arranged above, so that the speed of the backward sprayed water is reduced; the aircraft is subjected to forward thrust to fly forward. Because the specific gravity of water is greater than that of air, the aircraft is subjected to large thrust, high working efficiency, low energy consumption, long flight range and large load.)