Automotive Pipeline Drying Tunnel Oven
Category：Tunnel Oven Production Line
Introduction
The Automotive Pipeline Drying Tunnel Oven is a continuous industrial oven specially designed for heat treatment, drying, curing, and heat shrink tubing processes of various automotive pipelines, such as brake pipes, fuel pipes, sunroof drain pipes, and coolant pipes. The equipment adopts a continuous conveyor structure combined with precise temperature control technology to achieve efficient and large-scale standardized production of automotive pipeline components.
Applications
Heat Shrink Tube Heating:
Used for high-precision shrinking of heat shrink sleeves at automotive wiring harness and pipeline joints.
Coating Curing:
Used for drying and curing anti-corrosion coatings and Teflon coatings on automotive metal pipelines.
Precision Drying of Pipe Components:
Quickly removes moisture from pipelines after cleaning to prevent corrosion on inner walls.
Stress Relief Treatment:
Used for thermal shaping and internal stress elimination of extruded nylon pipes, rubber pipes, and other tubular materials.
Technical Parameter
| Technical Parameter | Specification |
|---|---|
| Overall Dimensions (mm) | L5400 × W1400 × H1650 |
| Chamber Dimensions (mm) | L3800 × W900 × H400 |
| Outer Shell Material | Made of A3 cold-rolled steel plate; surface polished and finished with high-temperature electrostatic powder coating |
| Inner Chamber Material | Made of stainless steel plate, easy to clean and corrosion resistant |
| Temperature Range | Room temperature ~ 200℃ (adjustable) |
| Temperature Uniformity | ±5℃ (under no-load constant temperature condition) |
| Thermal Insulation | 100mm thick insulation layer filled with 100K high-temperature resistant aluminosilicate wool |
| Total Power | 45 kW |
| Power Supply | 380V, three-phase five-wire system |
| Heating Method | Electric heating |
| Control System | Temperature control adopts a microcomputer intelligent digital temperature controller. Functions include PID auto-tuning, automatic constant temperature control, timer setting, automatic alarm and power-off after reaching the set time, over-temperature power-off protection, temperature monitoring, and leakage protection circuit breaker. Equipped with alarm function and three-color indicator light warning system. |
| Electrical Components | Other electrical components adopt Omron or Schneider control systems |
Features
Excellent Heating Uniformity:
The equipment adopts dual-fan air circulation or multi-zone independent circulation duct design to ensure 360-degree uniform heating of pipelines without dead zones.
High Efficiency and Energy Saving:
The high-density aluminum silicate fiber insulation layer combined with intelligent PID temperature control significantly reduces heat loss, external surface temperature, and energy consumption.
Digital Speed Control:
The conveyor speed adopts variable frequency digital adjustment, perfectly matching the production rhythm of upstream and downstream processes.
Comprehensive Safety Protection:
Equipped with multiple safety systems including over-temperature alarm, leakage protection, fan overload protection, and abnormal conveyor operation alarm.
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