Shandong Yushen Energy Technology Co., Ltd.
Shandong Yushen Energy Technology Co., Ltd.
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Central Heating Station Air Source Heat Pump Indoor Individual Control
Brief introduction
Air source heat pump(ASHP)can achieve summer cooling and winter heating through the “handling” of thermal energy. Heat pump heating and cooling is the extension and development of air conditioning technology, and compared with ordinary air conditioners, it adapts to a wider range of ambient temperatures, and the effect of heating and cooling is better.
In the central station,several units could be connected in parallel and become central station with automatic control center,providing air conditioning for several buildings.
Indoor , it could be connected with users' temperature control facilities, allowing users to implement stratification, household, compartment control, so that heat loss is minimized, and ultimately save energy..
Features of ASHP
1. Energy-saving: air source heat pump uses the principle of air energy, only a small amount of electrical energy can be driven. By the low-grade heat energy in the air, the heat exchange is performed through the compressor to provide heating, air conditioning or hot water for the end. A piece of electricity can produce three parts of heat, which is very environmentally friendly and very energy efficient.
2, Comfortable : the use of air source heat pump heating and cooling, the overall effect is better than the traditional radiator and air conditioning. The most important thing is that the air source heat pump belongs to the water system. It has high stability and can maintain a constant indoor temperature. In addition, the heating and cooling methods are closer to the human body's temperature, which makes the refrigeration and heating more comfortable and will not be given to the user. It feels hot and cold.
3, Not occupy indoor space: Not like central air conditioner . The biggest advantage of ASHP is that it does not occupy indoor space, and only one outdoor host is needed in the whole house. After the installation is completed, the grade of the decoration can be upgraded, and the decoration is more flexible.
4, Total coverage: air source heat pump is an ideal choice for commercial housing, villa buildings, commercial places, users install air source heat pump, can cover all corners without dead angle, but also can provide cold air to the kitchen, provide heating for the toilet, to achieve comprehensive Energy consumption, energy saving and environmental protection.
Parameter
| Model | SDNA-090YBcode name.pdf | |||
| Compressor capacity | 30HP | |||
| Function | Heat | |||
| Electricity | 380V 3N-50Hz | |||
| Working conditions | ℃ | -25~+45 | ||
| Data | Heata | Nominal capacity | KW | 56.2 |
| Input power | KW | 23.4 | ||
| COP | / | 2.4 | ||
| Heating IPLV(H) | 2.7 | |||
| A7W35c | KW/COP | 90.0/4.2 | ||
| A2W35 | KW/COP | 79.0/3.20 | ||
| A-7W35 | KW/COP | 63.2/3.0 | ||
| A-15W55 | KW/COP | 56.2/1.97 | ||
| A-20W45 | KW/COP | 47.2/2.04 | ||
| Max. running currency | A | 70 | ||
| Compressor quantity | set | 4 | ||
| Refrigerant/charging quantity kg | / | R22/5*4 | ||
| 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 | 830 | ||
Yushen ASHPs
Multiple energy-saving devices in a single system, precise control of refrigerant flow, enabling the unit to maximize heat/cooling capacity and maximum energy efficiency in various working environments, reducing operating costs
The industry's leading refrigerant distribution technology can effectively improve the uniformity of gas-liquid two-phase fluid distribution into heat transfer tubes, improve the utilization of heat exchange tubes, and achieve efficient heat transfer.
The four-row tube V-shaped arrangement has high heat exchange efficiency and uniform wind speed distribution.
It adopts 9.52*0.35 internal thread high-efficiency heat exchange copper tube and 3.1mm large-format hydrophilic aluminum fins with better hydrophobicity; it improves the operating efficiency during frosting and reduces the number of defrosting.
The optimized long flow path design and wide expansion of the expansion throttle ensure uniform distribution of refrigerant in low temperature environments. Ensure even frosting, complete defrosting, strong heating and efficient operation