Home Automation , Building Managemen eHouse – use well water instead of GHE for energy .
Ground heat exchangers have a number of drawbacks discussed in the article “ground heat exchanger pros and cons”.
In some particularly agricultural plots and farms can provide an alternative which is much more effective than GHE.
In the old farms have water wells will vertebral even cheaper solution.
Discussed method allows for the recuperator air cooling and heating, respectively, in the summer in the winter.
For efficient cooling and heating installation we can create a water heat exchanger, submerged at the bottom of the well vertebral and radiator / water heater before entering clean air to the recuperator.
Radiator and heater must be connected in a closed circuit with circulation pump assembled on time cooler and recuperator .
Installation must be filled with coolant non-freezing and counteracting security standard as the diaphragm expansion tank and vent.
Operation of such a solution is very simple (groundwater in wells has winter temperatures from 5°C to several degrees.
The circulation pump in the system allows the warming air passing through the radiator / water heater.
The efficiency of this approach depends on the effective power cooler / heater and the heat exchanger in a well .
This arrangement has a much lower pressure drop than GHE.
Additionally, it is possible to maintain (cleaning , fumigation cooler / heater in a simple way, eg . such as vehicle air-conditioning.
In a very simple way to further increase the efficiency of the , by pouring water from a well .
This influx of fresh ground water at a favorable temperature (higher in winter and cooler in summer) .
Depending on the location and size of the plot from the well water can spill the plot (to the garden) , pour into a household sewage treatment plant , existing drainage ditches adjacent to the plot or pour into a second well how to do it in the use of heat pumps.
Summer cooling system for inlet air recuperator is analogous to the case with GHE .
In this case, the efficient use of wells and radiator heat exchanger and high-efficiency balance expenditure and income goes much better than in the case of ground heat exchangers .
The possibility of cleaning and maintenance is also undeniable asset which is unrealistic in the case of GHE .
An additional possibility to further increase the efficiency of the heating system is switched to the input recuperator air solar collector on sunny days in winter and transitional periods .
This regeneration sources (wells) and significant energy gains are increasing profits and use the free energy .
Of course, as in the case of GHE it requires Home Automation eHouse – Home Automation Producer , to automate Control the installation , that it is maintenance-free, working with maximum efficiency providing rapid payback period of financial expenses.
Automation protect the system from damage and ensure its long-term work and collaboration with all the equipment and central heating boiler
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