Food Gas Tunnel Furnace
Category：Tunnel Oven Production Line
Introduction
A Food Gas Tunnel Furnace is a large-scale industrial continuous baking and heating equipment designed for modern food production lines. It uses pipeline natural gas or liquefied petroleum gas (LPG) as the energy source and continuously conveys materials into the tunnel-shaped baking chamber through a continuously running conveyor system.The equipment adopts a microcomputer intelligent control system to achieve precise segmented temperature adjustment. With uniform heat distribution and stable baking performance, it is especially suitable for modern food factories requiring high production capacity and continuous automated production.
Applications
This equipment is widely used for large-scale continuous baking of various food products, including:
1. Bakery Products
Bread, cakes, mooncakes, biscuits, toast, baguettes, and other baked goods.
2. Snack Foods
Roasted nuts, dried meat slices, dried fish, puffed foods, pizza, and other snack products.
3. Traditional Chinese Pastries
Sesame cakes, flatbreads, and various Chinese-style pastries.
Product Parameters
The following are parameters of standard models. Customized designs are available according to production capacity requirements.
| Parameter Item | Technical Specification |
|---|---|
| Energy Type | Natural Gas (LNG) / Liquefied Petroleum Gas (LPG) |
| Tunnel Length | 10 m – 40 m (Customized according to requirements) |
| Conveyor Belt Width | 600 mm / 800 mm / 1000 mm / 1200 mm |
| Transmission Type | Mesh belt type (suitable for bakery products) / Chain plate type (suitable for heavy molds) |
| Temperature Control Range | Room Temperature – 400℃ |
| Rated Voltage | 380V (for control system and drive motors) |
Features
1. High Efficiency and Energy Saving
The furnace adopts an advanced direct-fired combustion system or hot air circulation combustion system, providing high thermal efficiency and significantly reducing energy costs compared with traditional electric ovens.
2. Independent Temperature Control
The tunnel furnace is divided into multiple temperature zones. The upper and lower heating systems can be controlled independently to meet the baking requirements of different food products at various stages.
3. Large Production Capacity
With continuous feeding and discharging on the production line and variable frequency conveyor speed control, the production capacity is several times or even dozens of times higher than that of conventional deck ovens.
4. Safe and Intelligent Operation
Equipped with a fully automatic ignition system, flame failure protection, over-temperature alarm, and gas leakage detection system to ensure safe production.
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