Ground Source Heat Pump for Greenhouse
The Zhongkeneng (ZKN) Planting Special Heat Pump Unitis a heat pump unit developed by the company based on many years of experience in heat pump production. Relying on advanced control systems and the reverse Carnot cycle principle, it uses the cycle to collect heat energy from groundwater or air, and then converts energy. The outlet temperature is 35℃~55℃ during heating. It is a device that uses geothermal energy or air energy and other low-level energy sources for heating. It is suitable for temperature control places such as greenhouse planting, greenhouses, cultivation, flower fields, agriculture, and ecological gardens.
● Z-For Planting● R22 Not Indicated● Nominal Heating Capacity: Unit Kw● Sf-Water And Air System● Brand: Zhongkeneng (ZKN)
Comparison of Current Winter Heating Methods for Agricultural and Flower-Growing Greenhouses
|
Item |
Coal-Fired Boiler |
Gas-Fired Boiler |
Biomass Boiler |
Electric Boiler |
Heat Pump Unit |
|
Energy Source |
Coal |
Natural Gas |
Biomass |
Electricity |
Electricity |
|
Energy Efficiency |
80% |
90% |
75% |
95% |
460% |
|
Energy Cost |
1 RMB/Kg |
||||
|
Operating Cost |
Low |
Relatively High |
High |
High |
Low |
|
Maintenance Cost |
High |
Low |
High |
Low |
Low |
|
Anti-freeze System |
None |
None |
None |
None |
Present |
|
Service Life |
6~10 years |
6~10 years |
6~10 years |
10 years |
15 years |
|
Environmental Impact |
Severe Pollution |
Emission of Combustion Gases |
Slight Pollution |
No Pollution |
No Pollution |
|
Safety Performance |
Fire, Explosion Hazards |
Fire, Explosion Hazards |
Fire, Explosion Hazards |
Aging of Electric Heating Tubes, Leakage Hazards |
Safe and Reliable |
|
Government Policy |
Prohibited for Small Units |
Encouraged |
Restricted by Fuel Supply |
Energy Saving and Emission Reduction, Load Limiting |
Strongly Encouraged and Supported |
Leading agricultural heat pump manufacturerproviding energy saving, durable systems for greenhouses, livestock barns, and crop drying. Custom designs, expert support, and global delivery.
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