solar water heater
Introduction:
Solar water heater? (Solar water heater) refers to a water heater that uses solar energy as energy for heating. It is one of the three major water heaters alongside gas water heaters and electric water heaters. Solar water heaters convert solar energy into heat energy and heat water from low temperature to high temperature to meet people's hot water use in life and production.
Introduction:
Solar water heaters convert solar energy into heat energy and heat water from low temperature to high temperature to meet people's hot water use in life and production. The solar water heater consists of a collector tube, a water storage tank and related accessories. The conversion of solar energy into heat energy mainly depends on the collector tube. When the solar surface temperature of the collector is high and the back surface temperature of the collector tube is low, the water in the tube will have a temperature difference reaction. Using the principle that hot water floats and cold water sinks, the water can generate microcirculation to achieve the required hot water.
Main materials:
The solar water heater consists of a vacuum tube, a stainless steel water tank and a bracket. Solar water heater is one of the main industries in which solar energy is applied. They provide people with new water heater products that are environmentally friendly, safe, energy-saving and hygienic. Solar water heater is a kind of energy-saving equipment, which absorbs the radiant heat energy of the sun and heats cold water for people to use in life and production.
System composition:
(a) the heat collector:
Heat collecting elements in the system. Its function is equivalent to the electric heating tube in the electric water heater. Unlike electric water heaters and gas water heaters, solar collectors use the radiant heat of the sun, so the heating time can only be in the sunny day.
(2) Heat preservation water tank:
Like the insulation tank of electric water heater, it is a container for storing hot water. Because the solar water heater can only work in the daytime, and people usually use hot water at night, it is necessary to store the hot water generated by the solar collector in the daytime through the heat preservation water tank. Volume is the sum of hot water consumption per night. Le Tong enamel liner pressure-bearing heat preservation water tank is adopted, which has good heat preservation effect, corrosion resistance, clean water quality and service life of more than 20 years.
(3) Connecting pipes:
Hot water is transported from the heat collector to the heat preservation water tank, and cold water is transported from the heat preservation water tank to the passage of the heat collector, and the whole system forms a closed loop. Reasonable design and correct connection of circulating pipes are very important for solar energy system to achieve the best working condition. Hot water pipes must be insulated. Pipes must be of high quality and have a service life of more than 20 years.