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Wuxi Haoshuo Technology Co., Ltd.
Location: No. 57 Xinfeng Road, Meicun Industrial Area,Wuxi City, Jiangsu Province, China.
Zip code: 214000
Tel: +86-510-88554859
Fax: +86-510-88554853
Contact Person:
Rene Chen
Email: rene@coldrolltech.com
Mobile: +86-15961839091
Enlighten Xu
Email: enlighten@coldrolltech.com
Mobile: +86-15861672957
Drying Oven
Description
This drying oven can be widely used in the production of transformer industry, transformer coil impregnation drying (solidifying) process and epoxy pouring solidifying process, transformer active parts drying, etc. It features high precision temperature control, easy operation, energy saving, safety and high reliability.
Properties
1. As a kind of transformer drying equipment in China, this drying oven can control the whole process automatically.
2. Centrifugal blower with high temperature resistant is installed. The blower make the hot air circulate in the oven.
3. It is equipped with heating chamber, which can heat the air in the work piece. After that the hot air will exchange in work pieces, then back flow to air duct. Then the air in oven can be heated again and circulated again, finally make the inner temperature meet technological requirements.
| Oven body structure | |
| Effective size | 1600×1800×2000mm, 2000×2000×3000mm, 3000×3000×3000mm as per customer need |
| Outside material | Q235 cold rolled steel by anti-rust treatment, spray acrylic air-dry paint |
| Inside material | Q235 cold rolled steel by anti-rust treatment, spray high temperature resistant silver paint |
| Heat insulating material | silicate cotton insulation |
| Door open | double-door |
| Seal material | asbestos rope |
| Observation window | two sets |
| Technical data | |
| Operation temperature | Room temperature~200℃ |
| temperature fluctuation | ≤±1℃ |
| Temperature stability | ≤±2 |
| Temperature uniformity | ≤±2.5%℃(max temperature empty test) |
| temperature rise | ≤room temperature+25℃ |
| temperature rate | ≤90min(empty test) |
| heating power | According to oven volume |
| Blower power | 1.5kW×6 sets |
| Exhaust power | 0.75kW×1 set |
| Power supply | As per customer's request |
| Blowing system of Drying Oven | |
| Air supply mode | bottom to top forced hot air circulation |
| Air out way | left and right sides bottom |
| Airflow control | double layer multihole adjusting panel |
| Air return method | multihole panel on the top of heating chamber |
| Blower motor | low noise centrifugal blower, noise below 65db |
| Heating system | |
| Electric heater | star connection 220V 50Hz U-shaped heating tube |
| Location | in air duct of left and right sides |
| Control system | |
| Control cabinet | independent type control cabinet |
| Controller | AI708P programmable intelligent temperature controller with temperature sensing element PT100 |
| Over-temperature alarm | digital temperature controller with temperature sensing element PT100 |
| Heating control | SSR solid state relay contact power adjustment |
| Lighting | high temperature resistant lights 2 sets |
| Protect system | 1. Over-temperature alarm system 2. Motor over-current protection 3. Electric heater over current protection 4. Electrical and heating interlock 5. Control circuit protection 6. Air switch |
| Accessories of Drying Oven | |
| Intake valve | Manual adjust according to work pieces conditions |
| Exhaust valve | Manual/automatic intermittent exhaust system, flange interface |
| Body color | As per customer's request |
| Work piece trolley | Manual traction, capacity 6 tons, 1 set |
| Outside guide | For trolley movement |
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