Post by account_disabled on Feb 22, 2024 8:44:03 GMT
For example, in (Kamchatka Krai) wells are used with a depth of m to m. Of course, the hot steam can be used as a heat source for the boiler room, and can also be used to heat nearby towns, which makes heating very economical and environmentally friendly. But not all volcanoes and geysers are everywhere in Russia. 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, the outdoor temperature in winter is , and the underground.
A heat pump extracts this heat from the ground, concentrates it and transfers it as Job Function Email List 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. any low-grade heat source (water, air, low-temperature soil) and 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.
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.
A heat pump extracts this heat from the ground, concentrates it and transfers it as Job Function Email List 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. any low-grade heat source (water, air, low-temperature soil) and 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.
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.