Henan Yuanda Boiler Co.,Ltd
Henan Yuanda Boiler Co.,Ltd Industrial Boiler Manufacturer Since 1956
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7000KW Industrial Three Pass Oil Thermal Oil Boiler For Textile Factory
Thermal oil boiler also called thermal oil heater, thermal fluid heater, hot oil boiler, heat transfer oil boiler, is a new type of special boiler with low pressure and high temperature working characteristics.
Basic Parameters of 7000KW Three Pass Oil Thermal Oil Boiler
| No | Item | Unit | Data |
| 1 | Model | / | YY(Q)W-7000Y(Q) |
| 2 | Rated thermal power | KW | 7000 |
| 3 | Rated working pressure | MPa | 1 |
| 4 | Heat carrier output temperature | ℃ | 320 |
| 5 | Heat carrier input temperature | ℃ | 290 |
| 6 | Heat carrier circulating flow | m3/h | 375 |
| 7 | Radiation heating area | m2 | 33.58 |
| 8 | Convection heating area | m2 | 208.8 |
| 9 | Gas consumption | Nm3/h | 857.7(gas) |
| 10 | Oil consumption | kg/h | 702.12(oil) |
| 11 | Energy saving machine heating area | m2 | 180.5 |
| 12 | Carrier flow speed of Radiation area | m/s | 2.89 |
| 13 | Carrier flow speed of Convection area | m/s | 2.89 |
| 14 | Designed fuel | / | Gas/Oil |
| 15 | Volume of Carrier | m3 | 5.8 |
| 16 | Designed efficiency(oil/gas) | % | 96 |
| 17 | Exhausted smoke termperature(oil/gas) | ℃ | 85 |
| 18 | Main part size | mm | 7960×2700×3713 |
| 19 | Main part weight | t | 27.2 |
Oil Gas Fired Thermal Oil Boiler Unique Design Features:
1. Adopt big open door for front smoke box to achieve easy inspection and maintenance
2. Designed inspection hole in the back, can enter into the boiler furnace for internal inspection by opening the back smoke box door
3. Use wet back structure; greatly increase the boiler efficiency, and avoid the boiler outside packing burned out for the high temperature
4.Three pass coil pipes design, thermal oil goes through the coil pipes and fire in the furnace, which makes the boiler has big radiation heating area, highly improves the boiler efficiency and preventing deformation of boiler shell in high temperature heating.
YYQW series thermal oil boiler system and auxiliary list
| Number | Item | Brand | Number | Item | Brand |
| 1 | Boiler proper | Yuanda | 6 | Oil Pump | CNP |
| 2 | Burner | Baltur, Riello, Oilon | 7 | Expansion oil tank | Yuanda |
| 3 | PLC Control Cabinet | Yuanda | 8 | Storage oil tank | Yuanda |
| 4 | Economizer | Yuanda
| 9 | Chimney | Yuanda |
| 5 | Circulating pump | CNP | 10 | Valves&Instrument | Gaoshan |
Quality Control:
1. 100% Non-Destructive Inspection report of boiler steel plate tube & welding rod;
2. 100% X-ray inspection report (welding seam), make sure welding totally qualified;
3. Hydraulic test: make sure strength and tightness of pressure parts
4.Third part inspection report: By China Henan Boiler Inspection Institute
After-sale Service:
1. provide full range of original spare parts.
2. We will send engineers to your local project site to guide the installation and commissioning.
3. Our engineers will held a training for boiler workers to ensure the safe operation.
4. Free maintenance and repair for one year and lifelong service.