Domestic water source heat pump air heat pump ground source heat pump - KYRS-4IY/150L

Domestic water source heat pump air heat pump ground source heat pump

1.Panasonic ground source heat pump
2. With.CE,ISO,CCC, heat pump
3.15 years service life ground source heat pump

4.Refrigerant:R410a heat pump

5.Safe,energy-saving,envirenment friendly

Features of Domestic water source heat pump air heat pump ground source heat pump:

1) Reliable compressor with R410a refrigerant.

2) Water exchanger equipped with Danfoss stainless steel Plate exchanger. (316)

3) Soft start control for single phase power supply models.

4) Water flow switch equipped for water flow protection.

5) Careful protection functions such as: high pressure, low pressure, overheating, overload ant freezing, phase order, discharge temp, etc.

6) Wilo water pump installed inside.

7) Flow switch for water flow protection.

8) Full sealed control box with water proof level IPX5.

9) Intelligent controller, and adjustment by quick mind microprocessor.

10) Air exchanger (fins- coil) with hydrophilic coating.

11) Stainless steel buffer tank included

Operating principles

This heater is a successful application of reverse Carnot’s principle by a way that compressor takes in the low-temp and low-pressure gas as the freezing medium from the evaporator, then compresses the freezing medium into high-temp and high-pressure gas which goes into the condenser to finish its heat exchange with the to- be- heated water and then is condensed into cryogenic liquid by desorbing huge amount of heat, and the heat is finally absorbed by the water whose temperature can keep rising. The condensed high-pressure and low-temp liquid is then pumped down by expansion valve, and then through the fan in the evaporator, it volatilizes into low-pressure gas by taking in the heat from its surrounding air and eventually is absorbed into the compressor again. Thus hot water is generated through the above repeated recycling.

A simple stylized diagram of a heat pump's vapor-compression refrigeration cycle:

1) condenser, 2) expansion valve, 3) evaporator, 4) compressor.

Domestic water source heat pump air heat pump ground source heat pump parameter:

Ry-bulb temperature:20°C, wet-bulb temperature:15°C, water inlet temperature:15°C and water outlet temperature:55°C.

Advantages: