Air source heat pump heating system common classification
1. By structure: the integral style or split style
Integral: The unit of the fluorine system components are all concentrated in a chassis, for some special models, will require the tank is also built.
Split: The unit's fluorine system needs at least 2 boxes to form.
2. Press the heating method: fluorine cycle, water cycle, a heating type
Fluorine cycle: During heating, the heated medium (water) is in a natural convection, with only fluorine circulating in the system.
Water cycle: In the heating process, the heated medium (water) and the heating medium (fluorine) in the heat exchanger using reverse flow heat exchanger, after several cycles to reach the set temperature, the water cycle.
A heating type: In the heating process, the heated medium (water) and the heating medium (fluorine) in the heat exchanger using reverse flow heat exchanger, a direct set temperature, that is, direct heat.
Fluorine cycle can be divided into: the inner coil, outer coil
The characteristics of the coil: water and fluorine can be directly through the brass heat exchanger, heat exchange efficiency is relatively high, but because the brass immersed in water, life expectancy affected by water quality greater.
The characteristics of the outer coil pipe: water and fluorine between the heat exchanger needs through the tank wall and brass, heat exchange efficiency is relatively low, but the protection of the system is better.
3. According to the form of heat source: air source, water / ground source, dual source (air / ground)
Air source is divided into: air source at room temperature, low temperature air source
heat pump suppliers are divided into: water source heat pump, water ring heat pump, soil source (ground source) heat pump, waste heat source heat pump.
4. Divided by application: heat pump water heaters, heating heat pump, high temperature heat pump, triple heat pump
Other: inverter heat pump, drying heat pump etc.