PROJECT TOPICConstruction, Infrastructure & Maintenance
HVAC Duct Cleaning & Inspection Crawler
A commercial building maintenance concept examining low-clearance articulated crawlers, high-speed rotary nylon whip heads, and compressed air blowers to clear accumulated dust and bio-contaminants from HVAC ducts.
Indoor Commercial Air Quality Maintenance
- ✓Navigates tight 150mm commercial duct heights using low-profile tracked treads.
- ✓Dislodges stubborn internal dust buildup using pneumatic rotary nylon whip clusters.
- ✓Provides recorded HD video proof of clean duct interiors before and after operations.
The Engineering Challenge
Problem / Objective
Accumulated dust and mold inside commercial HVAC ducts degrade indoor air quality, trigger allergies, and represent serious fire hazards.
Conceptual Signal Flow
System Concept
Tracked Crawler → Front Rotary Air-Whip Head → High-Lumen CCTV Lighting → Duct Vacuum Extraction.
Architecture Modules
1Low-Profile Dual Rubber Track Drive Base
2Front Rotary Pneumatic Whip Spindle
3Pan-Tilt Inspection Camera with LED Array
4Tethered Pneumatic & Video Cable Harness
Hardware Categories
Geared DC MotorsAir Whip NozzleHigh-Lumen LEDsTether Reel
Technologies & Software
Duct RoboticsPneumatic Air WhipsVideo InspectionIndoor Environmental QualityOperator Crawler Control InterfaceVideo Defect Inspection Logger
Engineering Considerations & Edge Cases
- Traction loss on smooth galvanized sheet metal coated in loose dust
- Motor thermal management in unventilated dead-end duct runs
Applications
Hospital HVAC sanitation
Commercial office air duct cleaning
Industrial exhaust grease duct review
Engineering Inquiry & Collaboration
Interested in Developing this Architecture?
Connect directly with Tamizh Tech engineers in Coimbatore to discuss mechanical fabrication, sensor selection, firmware implementation, or turnkey system commissioning.