The Dormitory Hot Water Supply System refers to the hot water supply systems provided for residents in collective dormitories such as factory worker dormitories, school student dormitories, unit employee dormitories, and construction worker dormitories, collectively known as the Dormitory Hot Water Supply System.
Core Component of Dormitory Building Hot Water Supply System:
Heat Source:
The dormitory building's hot water supply system prioritizes safety due to the high number of occupants and dense population distribution. As a result, heat sources are typically chosen to be safe and environmentally friendly, such as solar collectors or air-source heat pumps. In cases where waste heat recovery is possible, it is given preference over traditional electric water heaters and gas water heaters.
2. Hot Water Storage Tank (Insulated Hot Water Tank)
The dormitory building's hot water supply system, due to the high demand for hot water, typically employs a storage hot water system, which means pre-heated water is stored in an insulated water tank for backup. The supply is adjusted based on the actual dormitory situation, choosing between time-based supply or 24-hour supply.
3. Recirculating Pump
Whether it's solar energy or air energy, a circulating pump is needed to repeatedly circulate and heat water between the storage tank and the heat source.
4. Pipeline Systems:
The hot water supply system for dormitory buildings is typically installed on the roof. To deliver hot water to each room's bathroom, a comprehensive piping system must be in place. The difference between hot water pipes and cold water pipes lies in insulation. Without insulation, during the cold winter, the water from the rooftop tank may turn cold by the time it reaches the rooms. In addition to insulation, reasonable pressure boosting is crucial. Particularly for dormitory buildings with high floors and many rooms, water pressure issues and low water flow are common. Installing the appropriate pipeline pressure booster can resolve this problem.
