what is geothermal heat pumps? - most efficient air source heat pump

What is a geothermal heat pump?
If you plan to build a new house, office building or school, or replace the heating and cooling system, you may consider using a geothermal heat pump (GHP)system.
The GHP System is also known as the geographic exchange system.
Water or water
Source heat pump (
Not air-
Source heat pump).
Whatever you call them, energy.
High-efficiency geothermal heat pumps are now available for both residential and commercial building applications.
The AGHP system can be installed in almost any part of the country, saving energy and money.
According to the Environmental Protection Bureau (EPA)
The geographic exchange system is the most energy-efficient, environmental-friendly and economical spatial adjustment system (
Source: EPA430-"Space adjustment: Next Frontier"R-93-004, April 1993).
While initial installation of residential GHP systems is often more expensive than other heating and cooling systems, its higher efficiency means that the investment can be recovered within two to ten years.
After that, energy and maintenance costs are much lower than traditional heating and air conditioning
Air conditioning system.
When the GHP system is installed in a commercial building, the state-of-the-
Compared to cooling towers and boilers, art designs are highly competitive in upfront costs, and they have lower energy and maintenance costs.
In addition to being cost effective, the GHP System provides aesthetic advantages, quiet operation, free or cost reduction
The cost of hot water, the improvement of comfort, and many other benefits.
What is a geothermal heat pump?
Geothermal heat pumps are feasible nationwide.
They use the Earth as a heat sink in the summer and a heat source in the winter, so they rely on the relative warmth of the earth to heat and cool production.
Through the underground system (or underwater)
Pipes, which transmit heat from a warm earth or water source to a building in the winter, and absorb heat from the building in the summer, and discharge it to a colder ground.
Therefore, no heat is generated by GHPs;
They moved it from area to area.
How do they work?
In short, GHP works just like a refrigerator in your kitchen, adding some extra valves that allow the heat exchange fluid to follow two different paths: one for heating and the other for heating
GHP takes heat from warm areas and exchanges it to colder areas and vice versa.
The advantage of this system is that it can be used for both heating and cooling
Separate stoves and air are no longer needed
Air conditioning system-
And free hot water for the summer months.
The biggest benefit of using GHPs with low energy is that they use 25-
50% less electricity than conventional heating or cooling systems.
This translates into a GHP that uses one unit of electricity to move three units of heat from Earth.
According to a report from the Oak Ridge National Laboratory, statistically valid findings indicate that 4,003-
The GHP unit renovation project in pokeburg, Luiz Anna state will save £ 25.
8 million kilowatt hours (kWh)
In a typical weather year, or 32. 5% of the pre-
Transform the electricity consumption of the whole society.
This means saving an average of 6,445 KW hours per housing unit per year.
In addition, 100% overall
Community natural gas previously used for space regulation and water heating (260,000 therms)will be saved.
In all the housing units
In pre-electric
During the renovation, it was found that GHPs saved about 42% of the pre-installed power consumption of heating, cooling and water heating.