Energy Saving Central Greenhouse Heat Pump , Central Heating
Machine
Introduction
Compared with traditional coal-fired boilers, air-energy heat pumps
require only a small amount of electrical energy to operate,
without any fuel, and there is no open flame when heating. This
heating method not only saves fuel, but also protects the
atmospheric environment, improves air quality, and eliminates
safety accidents such as fire, explosion, and poisoning.
Compared with traditional electric heaters, air-energy heat pumps
do not use the "electric-thermal" conversion method to heat, but
use the free heat in the air to heat the cold water, and then use
the radiator, floor heating, floor heating machine and other
heating ends to heat the water. It is converted into hot air for
indoor heating, and the heating method is gentle and comfortable,
and there is no need to worry about the occurrence of accidents
such as fires due to the fact that the debris is too close to heat.
At the same time, the air energy heat pump has a built-in
microcomputer automatic program. The user only needs to set it up
when using it for the first time. The heat pump will run by itself
to achieve precise temperature control for 24 hours, and the whole
process does not require any manual maintenance, which saves
people's expenses.
Applications
Indoor, It could be connected with air conditioner fans.
in summer , 7C cool water circulate inside the system;
in winter, 50C hot water circulate inside the system.
It is more energy saving than gas or coal heater or electrical
heater
Parameters
| 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 |
A7W35 working condition: inlet air temperature 7℃, outlet water
temperature 35℃
a: Nominal heating conditions: ambient dry bulb temperature-12℃,
wet bulb temperature-14℃, outlet water temperature 41℃, water flow
0.172 * nominal
Yushen Products Advantages
- Larger application range , yushen heat pump could work even
environmental temperatureis low to 25℃/ -13℉ or high to +45 ℃ / 113
℉
- 100% finished products testing,quality Components such as Copeland
compressor, Danfoss valves
- Yushen air-source heat pump has longer heating time and shorter
defrosting time
- No capacity decay even under low environmental temperature
