Shandong Yushen Energy Technology Co., Ltd.
Shandong Yushen Energy Technology Co., Ltd.
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30000 M2 Hospital Indoor Heating Sytem with Air Source Heat Pump
Project Overview
The project is located at No. 4, Shandong East Road, Boshan District, Zibo City, Shandong Province, with a construction area of about 30,000 m2. The exterior wall has no insulation, and the single-layer glass window was officially put into use in 2016. It has been stable, reliable and efficient, and is generally used according to various users. The original coal is calculated to save about 532 tons of raw coal, reduce SO2 by about 9.1 tons, reduce CO2 by about 957 tons, and reduce ash and slag emissions by about 160 tons.
Project Sumary:
| Project location | E 117 N 35.5 |
| Heating area | 30000M2 |
| Quantity of air-source heat pump | 23 sets |
| Model | SDNA-075Y(25HP) |
| System design | ultra low temperature air source heat pump+radiator |
| Building insulation | None |
| Project in use time | 2016 |
Model
| Model | SDNA-075Ycode name.pdf | |||
| Compressor capacity | 25HP | |||
| Function | Heat | |||
| Electricity | 380V 3N-50Hz | |||
| Working conditions | ℃ | -25~+45 | ||
| Data | Heata | Nominal capacity | KW | 44.5 |
| Input power | KW | 18.3 | ||
| COP | / | 2.4 | ||
| Heating IPLV(H) | 2.7 | |||
| A7W35c | KW/COP | 75.0/4.2 | ||
| A2W35 | KW/COP | 62.5/3.20 | ||
| A-7W35 | KW/COP | 52.5/3.0 | ||
| A-15W55 | KW/COP | 45.5 /1.97 | ||
| A-20W45 | KW/COP | 37.4/2.04 | ||
| Max. running currency | A | 56 | ||
| Compressor quantity | set | 2 | ||
| Refrigerant/charging quantity kg | / | R22/10*2 | ||
| Air blow type | / | Top | ||
| Water pipe diameter | mm | 50 | ||
| Rating flow | m³/h | 12.6 | ||
| Water side pressure loss | kPa | ≤45 | ||
| Noise level | dB(A) | 62 | ||
| Overall dimensions(L×W×H) | mm | 2100×1100×2080 | ||
| Weight | kg | 730 | ||
a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal heating capacity
A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃