Five parts of the structure:
1 - collector (generally refers to the vacuum collector tube)
2 - water tank (stainless steel liner, nmpp liner , etc.)< /p> p>
3——Support (hot-dip galvanized support, etc.)
4——Pipeline (pes, pvc, ppr, circuit, insulation, etc.) )
5—— Other components (sensors, indoor units, solar companions, etc.)
Production:
According to the principle of solar heat collection - photothermal conversion, the The simplest solar water heater is the bucket, the surface of which is painted black, as for the sun, that's it. A solar water heating system is also based on this and continuously optimized according to necessary needs such as human function, beauty and harmony.
How to make a simple solar water heater for a fifth grader
Materials: large cardboard, plastic foam, small bottle, aluminum foil, paper plasticthan transparent?
Heating temperature Heat preservation measures:
1 Support the bottle and use aluminum foil to reflect light on the back;?
2 Cover the light side with transparent plastic paper;
3 The angle of the box can be changed;?
4 The interior and exterior from the box are all painted black.
The solar water heater is a heating device that converts solar energy into thermal energy, heating water from low temperature to high temperature to meet the use of hot water by people in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters based on their structural shapes. Evacuated tube solar water heaters are mainly used, accounting for 95% of the domestic market share. Domestic evacuated tube solar water heaters are composed of tubes heat collectors, water storage tanks, brackets and other related parts. The conversion of solar energy into thermal energy mainly relies on vacuum heat collecting tubes which use the principle of hot water floating. and cold water flows to cause microcirculation in the water. Get the hot water you need.
1. Materials: boxes (preferably iron boxes), small cans (must be metal), foam, reflective panels (aluminum foil from cigarette boxes, mirrors and old CDs can be used). ) ...), adhesive tape, black paint, cellophane.
2. Boxes and small cans should be painted black (this can absorb more heat). Dig a hole in the foam (also painted black) that can be inserted vertically into 3/5 of the small can. ((to conserve heat), 2/5 are exposedoutside to receive sunlight. Put the foam and the small box in the box, seal it with cellophane and make a support frame behind the box so that the box can stand tilted. towards the sun. Behind the box, above, install reflectors on the left and right sides. The lower reflector can be placed directly on the ground in front of the box (the larger the reflector, the better the reflected light). to illuminate the box or small box, so that the box and the box can absorb more light. A simple solar water heater is made.