How to provide centralized cooling in Jinan

Jinan central cooling system is supplied with cold water by a large compressor. In fact, it is similar to central heating in principle, except that central heating outputs hot water and central cooling outputs cold water.

Jinan central cooling equipment is located in an underground building, and there is a giant "air conditioner" dedicated to refrigeration at 2 1 m underground, which is the largest "cold and heat supply" system in northern China. The equipment can generate and output cold water of about 7℃, which can be transported to indoor pipes of users, and can be basically transported through heating pipes in winter. However, light cold water cannot effectively cool the room, so

The cooling mode of centralized cooling in Jinan needs terminal pipe system, but the form of floor heating or radiator is not suitable, because in summer, when cold water enters the pipe, it is bound to cause condensation on the pipe wall, that is, a large number of water droplets will condense on the outer wall of the pipe, so the terminal cooling device is changed to fan-coil equipment, equipped with condensed water collection system, which can discharge condensed water to the outside of the building without affecting the user experience.