Post by Joyusoto57 on Oct 25, 2023 5:01:24 GMT
Therefore, the second type of geothermal installation of geothermal low-level heat is also adopted. In practice, at depths, the temperature never drops below (depending on the region). Therefore, is , and the underground temperature is . from the ground, concentrates it and transfers it as heat at an optimal temperature to the building heating system. Geothermal installations with heat pumps are usually not used to generate electricity, more often they are used directly to heat buildings.
Heat pumps take thermal energy from any low-grade heat source (water, air, low-temperature soil) and moible number data concentrate it, then transfer it to heat the building. Approximately 100,000 settlements in Russia are gasified, and in the rest of the territory, heating systems based on geothermal pumps may be almost the only alternative to firewood, since neither solar nor wind energy can adequately heat buildings.
For heating, soil water pumps are more efficient: they absorb heat from the soil and transfer it to the water that circulates in the building's heating system. To extract heat from the soil or groundwater, a so-called primary heat exchange circuit is used: it is a ring-shaped pipe laid in the soil, through which a refrigerant (usually an alcohol-water solution) circulates. Passing through a layer of earth (or groundwater), the refrigerant heats up, actually bringing the heat to the heat pump.
Heat pumps take thermal energy from any low-grade heat source (water, air, low-temperature soil) and moible number data concentrate it, then transfer it to heat the building. Approximately 100,000 settlements in Russia are gasified, and in the rest of the territory, heating systems based on geothermal pumps may be almost the only alternative to firewood, since neither solar nor wind energy can adequately heat buildings.
For heating, soil water pumps are more efficient: they absorb heat from the soil and transfer it to the water that circulates in the building's heating system. To extract heat from the soil or groundwater, a so-called primary heat exchange circuit is used: it is a ring-shaped pipe laid in the soil, through which a refrigerant (usually an alcohol-water solution) circulates. Passing through a layer of earth (or groundwater), the refrigerant heats up, actually bringing the heat to the heat pump.