Airflow channels 3D Models

Find the best Airflow channels 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.

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Design a spherical drone with a fully enclosed internal propulsion system.

The sphere is 22 cm in diameter.
There are no exposed propellers.

Inside the sphere, multiple ducted fans are integrated into an internal airflow system.
Air is pulled in through intake vents on the top hemisphere.

The airflow is guided through smooth internal ducts that curve and direct air toward exhaust vents located around the equator of the sphere.

The ducts should be clearly visible as channels inside the sphere, not open propellers.

The propulsion system should look like an enclosed airflow network, not a traditional drone.

The center of the sphere contains a battery and flight controller for balance.

The front of the sphere has a camera module.

The design should emphasize internal airflow channels, ducting, and a fully integrated propulsion system.
Avoid exposed rotors or open propeller layouts.

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Design a futuristic ergonomic bottle cap with an industrial and sculptural aesthetic, optimized for controlled airflow.

The cap has a cylindrical base with realistic internal screw threading compatible with small bottle standards (24–28 mm neck, pitch 2.5–2.7 mm, 2–3 start threads, tolerance +0.2 mm).

Inside the cap, integrate a central vertical air intake channel aligned with a circular opening on the front (diameter 6–10 mm). This channel acts as the main airflow entry.

From this central intake, design an internal airflow system that splits into two separate curved channels leading to the two top cylindrical protrusions (“nasal” outlets). These internal channels should be smooth, rounded, and optimized to maximize airflow efficiency and minimize turbulence.

The two top cylinders are hollow and function as خروج air outlets. They are tilted 15–20 degrees outward from vertical, with internal bores connected directly to the airflow channels.

Ensure the internal geometry directs most

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工业结构设计图，精准机械制图，黑白线条 + 尺寸标注，无渐变无阴影，专利正式附图风格，所有结构尺寸 1:1 还原，不省略任何细节，清晰规范；
封闭内循环气流结构，包含外挂主机 50mm×50mm×22mm、微型吹吸气泵、半导体制冷片、扁平双腔管路（总宽 7.5mm、厚 1.5mm、单腔内径 2.5mm）；
气流路径：鞋头吸气腔 2 个 φ2.5mm 吸气孔抽湿热空气→进入主机制冷除湿→脚背吹气腔 5 个 φ1.2~1.5mm 吹气孔出冷风→冷气下沉→湿热空气上升回流鞋头；
标注所有结构尺寸、气流方向、循环路径、腔室功能，无细节省略，热力学内循环结构示意。

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