A modular channel mechanism

A modular and ducted technology, applied to aircraft parts, power plant types, propellers, etc., can solve problems such as energy component separation and maintenance difficulties, and achieve the effects of reducing energy consumption, reducing duct weight, and prolonging flight time

Active Publication Date: 2022-02-18
涵涡智航科技(玉溪)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the above-mentioned duct structure, the energy components are surrounded and arranged in the duct shell, and the energy components are not effectively separated from other electronic equipment, which has a large safety hazard. In addition, the duct shell is divided into upper and lower shells. When replacing, the duct needs to be dismantled as a whole, making maintenance more difficult

Method used

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Embodiment

[0034] Such as figure 1 As shown, a modular duct mechanism is disclosed in this embodiment, including a duct housing 1, a motor 2 and a connecting arm 3, wherein the duct housing 1 is in an annular structure, and the motor 2 is located in the duct Inside the casing 1 , and the duct casing 1 and the engine 2 are fixed by a plurality of connecting arms 3 .

[0035] Specifically, the duct housing 1 includes a plurality of arc-shaped duct bodies 101 and duct connectors 4, the interior of the arc-shaped duct bodies 101 is hollow, and the plurality of arc-shaped duct bodies 101 surround the center of the engine 2 Arranged in a circle, adjacent arc-shaped duct bodies 101 are fixedly connected by duct connectors 4 .

[0036] Such as figure 2As shown, the duct connector 4 includes a movable cover 402, a fixed cover 401 and a fixed part 403, the fixed part 403 is fixedly connected with one end of the connecting arm 3, and the fixed cover 401 and the fixed part 403 The sides are fixe...

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Abstract

The invention relates to a modular duct mechanism, which includes a duct housing, a motor and a connecting arm, and the duct housing and the engine are fixed by a plurality of connecting arms; the duct housing includes a plurality of arc-shaped Duct bodies and duct connectors, the arc-shaped duct bodies are hollow inside, and a plurality of arc-shaped duct bodies are arranged in a circle around the center of the engine, and adjacent annular duct bodies are fixedly connected by duct connectors; The duct connector includes a movable cover plate, a fixed cover plate and a fixed piece, the fixed piece is fixedly connected to one end of the connecting arm, the fixed cover plate is fixedly connected to the side of the fixed piece, and the movable cover plate One end is hinged to the end of the fixed cover, and the other end of the movable cover is connected to the fixed cover through buckles. The duct mechanism can rectify the airflow and reduce noise. At the same time, the duct housing adopts a modular structure, which can separate energy equipment such as fuel tanks from electronic equipment and reduce potential safety hazards.

Description

technical field [0001] The invention belongs to the technical field of aero-engines and relates to a modular duct mechanism. Background technique [0002] A duct is a channel through which gas flows. Compared with traditional aircraft with external propellers (such as drones), the ducted aircraft is less likely to touch peripheral objects because the propeller is inside the shell, and it is safer and more adaptable to the environment. It is easy to store, convenient to transport and carry, so it is more and more widely used. The ducted aircraft can take off, land, hover, and fly autonomously in a small space; the lift-increasing effect of the duct makes the ducted aircraft require less power to obtain the same lift under the same size blades, which can significantly improve the flight time and Mounting capacity; the ring expansion effect of the duct makes the flight safety margin of the ducted aircraft significantly reduced, which is suitable for completing environmental i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C11/00B64D27/02B64D27/26
CPCB64C11/00B64D27/02B64D27/26
Inventor 何旭东刘竞元
Owner 涵涡智航科技(玉溪)有限公司
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