Air to water heat pump heating rate according to the water temperature and outdoor temperature
Summer inlet water temperature and outdoor temperature are high,so heating faster.
In winner inlet water and outdoor temperature are lower,so the heating is slow.
Mainly influenced by outdoor temperature.When the outdoor temperature is lower,the heating time is longer,the power consumption is more,and vice versa.
The refrigerant in the evaporator absorbs heat from the air in the environment. After the compression of the compressor, the pressure and temperature rise, the circulation to the heat exchanger to heat the water, then throttling set device to buck, evaporator to cool down,cycle again to the compressor.
This principle can be drawn: the air to water heater not use direct electrical heating water, but with a small amount of electricity to drive the compressor and fan, to act as a heat porters to heat transported to the water tank inside.
The energy of the electric water heater is composed of pure electric energy
The energy of the solar energy heater is composed of electric energy and solar heat.
The energy of the air to water heat pump is composed of electric energy and air heat.
Note: the difference in air to water heat pump and solar energy heater is that the air to water heat pump can not be influenced by the environment.
When the power cut off can be use a bucket of hot water for a while. And without water or the water pressure too low can not be use.
Host and tank must match, host too large will waste resources,the pressure is too large, the operation is blocked. too small ability is insufficient,heating slow.
No longer need to be adjusted after the initial installation.Will work automatically to meet your needs.
After reaching the upper limit temperature, the heat pump will automatically stop and insulation,and the water temperature is maintained at 45°—55°.
No longer need to be adjusted after the initial installation.Will work automatically to meet your needs.
After reaching the upper limit temperature, the heat pump will automatically stop and insulation,and the water temperature is maintained at 45°—55°.
The air to water heat pump only influence of the outdoor temperature and inlet water temperature,not affected by rain.This is the most obvious advantages compared with the solar energy heater.
Early investment, investment behavior of late recovery.
O.S.B. All in one heat pump combine the heat pump and water tank, all in one design, difference with split type heat pump.No need to exhaust fluoride and vacuum pumping.Take a small place,any position can be placed.And not subject to the height of the floor, very suitable for the elevator room.Is a good substitute for solar water heaters and electric water heaters.
Conventional calculation : 50L a person
Internal refrigerant coil mean:Heat conduction in the water tank，direct contact the water.
Advantage-heating faster,Shorten working hours,this is more convenient for customers to use water and more conducive to the protection of the compressor,embodies the advantages of air to water heat pump energy saving.
Disadvantage- contact water in a long time high temperature state, copper pipe is easy to corrosion.
External refrigerant coil mean:Indirect heating outside of the stainless steel inner tank
Advantage-Not directly contact with water,is not easy to corrosion and oxidation,no deposit,more comfortable.
Disadvantage- Influence the heating efficiency.