Mechanical System Structure and Performance Characteristics (Pipeline)
| No. | Contents | Parameter Descriptions |
| 1 | Materials | Made of 304 stainless steel pipe fittings, with traceable material composition. |
| 2 | Welding | Automatic trajectory welding machine with argon gas protection welding, single-sided welding, and double-sided forming, strictly welding according to WPS requirements, effectively ensuring welding quality; After electrochemical polishing, it is bright, smooth, corrosion-resistant, and durable. |
| 3 | Pneumatic Valve | The process temperature control valve uses a dedicated pneumatic valve, which can operate up to 4 million times without fault, ensuring the performance and service life of the equipment. If a better temperature control effect is achieved, a proportional control valve can be used for control. |
| 4 | External Heating System | Composed of an external centrifugal fan, heating package, and filtration circulation system. The heating package can be heated by electric heating or by using a radiator that can be heated by hot water, steam, or thermal oil. The filtration circulation system consists of a high-efficiency filter in the circulating middle school and a high-efficiency filter in the intake and exhaust air. The circulation pipe can be welded and made of stainless steel large-diameter air ducts, which can be circular or square pipes with flange connections. |
Troubleshooting Methods
| No. | Phenomenon | Faults | Troubleshooting |
| 1 | Axial flow fan with high noise | 1. Loose screws at the top of the oven
2. Bearing damage 3. Loose fan blade pin |
1. Tighten the screws
2. Replacing bearings 3. Replace the fan blade pin |
| 2 | The axial flow fan not running | 1. Power failure
2. Line damage 3. The motor coil burnt out |
1. Reconnect the power supply
2. Replace the circuit 3. Replace the motor |
| 3 | Temperature Runaway | Temperature Control Unserviceable | 1. Pipeline filter and solenoid valve are blocked from steam flow
2. Heat dissipation with steam leakage 3. Moisture removal medium efficiency filter obstructed 4. Insufficient steam pressure |
| 4 | There is air leakage near the door | Long time, deformation and aging of sealing strips | The sealing strip needs to be replaced |
| 5 | Uneven temperature inside the oven | 1. The screws on the convection wall inside the oven are loose, and the convection wall is sealed tightly
2. Incorrect running direction of axial flow fan |
1. Adjust the air deflector and tighten the screws
2. Adjust the steering of the axial flow fan |
Parameter Table
| Model | CT-C-IVW |
| Batch Loading Capacity（kg） | 440-480 |
| Power of Blower（KW） | 12 |
| Number of Drying Cars （Vehicle） | 8 |
| Number of Baking Plates （PCS） | 192 |
| Main Engine Appearance（mm） | 4420*2100*1920 |
| Auxiliary Appearance (mm) | 4500*1500*1750 |
| No-Load Uniformity (P) | ±2 |
Applicable Scope
The hot air oven is suitable for baking items with chemical gases and food processing to be baked, curing ink, drying paint film, etc. It is widely used in precision baking, drying, tempering, preheating, shaping, processing, etc. in electronics, motors, communication, electroplating, plastics, hardware and chemical engineering, instruments, printing, pharmaceuticals, PC boards, powders, impregnation, spraying, glass, wooden building materials, etc; Internal heat circulation ensures even heating of baked items.
Purpose
The hot air circulation oven is used for heating, solidification, drying, and dehydration of materials in industries such as medicine, chemicals, food, agricultural and sideline products, aquatic products, and light industries. Such as raw materials, traditional Chinese medicine slices, extracts, powders, granules, dehydrated vegetables, etc.
