Stamping type liquid-gas separation device

Abstract

The invention provides a stamping type liquid-gas separation device, and relates to the field of structural design of helicopter stamping air inlets. The device comprises a stamping air inlet and a plurality of separation grids arranged on the stamping air inlet; one of each pair of adjacent separation grids extends from one side of the stamping air inlet into the stamping air inlet to form a suspended end, the other separation grid extends from the other side of the stamping air inlet into the stamping air inlet to form a suspended end; the two adjacent separation grids have overlapped partswhen projected in the flow direction of the stamping air inlet; the suspended ends of the separation grid extend crookedly in the direction converted to the airflow direction of a liquid-gas mixture;a plurality of drainage holes are uniformly distributed on the separation grids; and the axes of the drainage holes are perpendicular to the airflow direction of the liquid-gas mixture. After a helicopter is equipped with the stamping type liquid-gas separation device provided by the invention, the helicopter can safely fly in rainy days, and the flying hidden danger of the helicopter is eliminated.

Description

technical field [0001] The invention relates to the field of structural design of a helicopter stamping air inlet, in particular to a stamping type liquid-gas separation device. Background technique [0002] At present, with the diversification and complexity of functions in the development of helicopters in our country, the requirements for on-board electronic equipment are also constantly improving. Due to the complex functions of helicopters, the number of electronic equipment continues to increase, and the installations on board are densely distributed. When the helicopter is in a long-term working state or under high temperature conditions, the electronic equipment will crash due to the high temperature of the electronic equipment due to poor ventilation and heat dissipation; the existing helicopter ventilation and heat dissipation equipment flies in rainy weather, and rainwater easily enters the equipment, causing equipment damage. burn. This problem directly affects...

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Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a stamping-type liquid-gas separation device, which solves the problems of electronic equipment crashing due to high temperature caused by poor ventilation of helicopter electronic equipment, and the problem of electronic equipment being burned due to rainwater entering the equipment during flight in cloudy and rainy weather. Mission requirements to ensure the flight safety of the helicopter

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