School Shower Room Heat Pump Water Heater Solution
School Shower Room Heat Pump Water Heater Solution is an efficient, energy-saving and environmentally friendly solution suitable for hot water supply in student living areas on campus. The following is a detailed solution:
System Overview
The heat pump water heater absorbs heat from the air and uses compression and expansion processes to produce high-temperature hot water to provide schools with a stable and safe hot water supply. This system has the advantages of energy saving, environmental protection, stable operation and high safety. It is currently the preferred solution in campus hot water projects.
System Design and Configuration
1. Equipment Selection
* Air Source Heat Pump Unit
Choose brands such as Leomon, Midea or Gree to ensure that the unit works normally at an ambient temperature of -10℃ to 43℃.
* Heating Power
The heating power of a single unit is ≥15KW, and COP ≥3.7 to meet the needs of different seasons and climate conditions.
* Compressor
Adopts a scroll fully enclosed compressor, and the refrigerant is an environmentally friendly refrigerant (such as R410A).
2. System Composition
* Heat Pump Unit
As the core component, it is responsible for absorbing heat from the air and heating water.
* Insulated water tank
Used to store hot water to ensure constant water temperature.
* Hot water pipes and return pipes
Deliver hot water to each shower room.
* Intelligent control system
Achieve automatic control, including temperature adjustment, fault alarm and other functions.
3. Installation requirements
The foundation needs to be hardened, with a thickness of not less than 15 cm C30 concrete.
A stainless steel fence of not less than 2 meters high must be set around the heat pump unit.
System advantages
1. Energy saving and environmental protection
The air source heat pump system uses free heat energy in the air and only requires a small amount of electricity to drive, which is more energy-efficient than traditional gas boilers and electric water heaters.
2. Safe and reliable
The system adopts a water-electricity separation design to avoid the risk of leakage and ensure the safety of students.
3. Comfort
The hot water temperature is stable and is available 24 hours a day throughout the year to meet the needs of students for bathing at any time.
4. Economical
The purchase, installation and operation costs of air source heat pumps are low, which can significantly reduce the operating costs of schools.
Operation and maintenance
1. Daily management
Specialized management personnel shall be appointed to be responsible for the daily maintenance and management of the equipment to ensure the normal operation of the equipment.
2. Cost sharing
The investor shall be responsible for the full investment of the project. The school does not need to make additional investment, but may charge management fees as agreed in the contract.
Economic benefit analysis
Compared with traditional boilers and electric water heaters, heat pump water heaters can save a lot of electricity bills every year. For example, after the transformation, Xiamen University saves 2.37 million kWh of electricity every year, with a power saving rate of 67.6%.