Solar Water Heating System for Schools

Solar Water Heating System for Schools


Solar hot water system for schools is a hot water supply solution designed for schools, which mainly consists of solar collectors, hot water storage tanks, circulating pumps, auxiliary heating equipment (e.g. air-energy heat pumps, electric heating devices) and intelligent control systems. It ensures hot water supply and meets the water demand of schools at different times.


Solving Problems:


The traditional hot water supply method has high energy consumption and high operation cost, which increases the economic burden of the school;

School students centralized water, very easy to appear hot water supply is insufficient or unstable water temperature;


System Features:


High efficiency and energy saving: solar energy as the main and auxiliary energy as a supplement, reducing energy costs;

Safe and reliable: no combustion, leakage of electricity and other security risks, to protect the teachers and students of water safety;

Intelligent regulation: it can automatically adjust operation according to water demand and weather conditions, reducing maintenance costs;

Strong durability: reliable quality of the core components of the system, long service life, reducing the frequency of equipment replacement;

Wide applicability: can be customized according to the size of the school, building layout, to meet different hot water needs.

System Operation Principle:


The solar collector heats the internal heat transfer mass by absorbing the solar radiation energy. The heat transfer mass flows under the action of the circulation pump and transfers heat to the water in the tank. The system is equipped with a temperature intelligent monitoring component to monitor the overall temperature parameters of the system. When the solar heat is insufficient, the heat may be supplemented by auxiliary equipment, and finally hot water is supplied to the users around the clock.


System Parameters:


Number of people using heat

20

100

500

1000

Hot water quota (L/day)

1000

5000

25000

50000

Model of dubbing collector

EFPC115

Number of collectors

2

10

50

100

Tank termination temperature(℃)

≥50℃

Daily useful heat(MJ)

188

941

4703

9405

Energy saving(kW-h/year)

15678

78390

391952

783904

CO2 reduction(kg/year)

6585

32927

164638

329276

Recycling period

3-5years

3-5years

3-5years

3-5years