lämmönjakoverkoston

A lämmönjakoverkosto, which translates to heat distribution network or district heating network, is a system used to deliver heat from a central source to multiple buildings. This central source can be a power plant, industrial facility, or a dedicated heating plant that utilizes various fuels or renewable energy sources for heat generation. The network consists of insulated pipes that carry hot water or steam from the source to individual consumers.

The purpose of a lämmönjakoverkosto is to provide an efficient and often more environmentally friendly way to heat homes, businesses, and other facilities compared to individual heating systems. By centralizing heat production, it allows for better control over emissions and can utilize waste heat from industrial processes that would otherwise be lost. The network typically includes main pipes, secondary pipes, and connections to each building's heat exchanger.

In each connected building, a heat exchanger transfers heat from the district heating water to the building's internal heating system (e.g., radiators or underfloor heating) and domestic hot water supply. The cooled water is then returned to the central plant to be reheated, completing the cycle. These networks are common in urban areas and are a key component of sustainable urban planning, reducing reliance on fossil fuels and improving air quality.