How To Make A Solar Water Heater From Plastic Bottles

Big savingsReplacement water heaters can save electricity up to 30%, but beyond that, Alano notes that each recycled solar water heater built also means fewer plastic bottles and cartons finding their way to the landfill. more trash. Since Alano’s invention, Tubarão has benefited from regular collection of recyclable waste, which unfortunately has yet to happen in many Brazilian towns. presented or visited by groups of students, eager to learn about the invention. However, this is not his only. Alano has designed a low-cost multifunctional bed for the disabled, but he is having a hard time finding a business partnership. While there’s been much interest in getting it into production, Alano says the point has always been to keep margins lower to benefit consumers. a lot of his time, but he believes he will eventually be able to focus on the multi-function bed and other projects: ‘The recycled solar water heater is just the result of the event. Persevere through disappointment,’ he explains. ‘I don’t consider myself an inventor. I’m just a citizen trying to find solutions to problems. ‘Do it yourselfDespite the differences in latitude and climate between southern Brazil and England, the solar water heater designed by Alano is based on the principle of the thermal plug, which is used in many commercial heaters sold in the United States. UK for up to £6,000. In this system, neither pump nor electricity is used to create circulation. The different densities of water are enough to cause cyclic motion from the plate to the reservoir: hot water is less dense at the top, cold water more dense at the bottom. only text in Portuguese). Obviously, size has no material. Alano calculates that to heat the water for one person in the shower, a 1m² panel is enough. PVC pipe (70cm), PVC pipe 20mm (11.7m), 90 degree elbow PVC 20mm (4), PVC T-connector 20mm (20), PVC end cap 20mm (2), PVC glue, paint matte black and roller, sandpaper, self-mixing tape, rubber hammer, saw, wood or other material for support. Read more: how to root verizon galaxy s3With the diagrams in the DIY leaflet as a guide, use a 100mm PVC pipe as a mold and cut off the bottom of the bottle. Cut 20mm PVC pipe into 10 x 1m and 20 x 8.5 cm segments, and assemble with T-connectors. Cut and paint cartons (pages 10-12), as well as one meter long pipes. Assemble as shown in figure B. The panels must be placed at least 30 cm below the tank and placed on a wall or roof facing south. To optimize heat absorption, panels must be mounted at the angle of your latitude, plus 10°. For example, in London, the tilt of the panel should be 61°. Alano recommends that the plastic bottles in the placards be exchanged every five years: ‘Over time, the plastic will become opaque, reducing thermal annotation, while the black boxes can be repainted.’ ‘ : how to unlock the door latch without a key READ MORE… INVESTIGATIONCan open source technology help us tackle climate change?‘Open source’ is a familiar concept to many web users, providing free, well-supported software on the internet. But can the same principles be used to rapidly spread low-carbon technologies around the world? 86791 COMMENTDesign to eliminate waste means rethinking the systemDesign is everywhere, deciding how things look, how they work, and how the system works. But effective ecodesign is difficult when decisions are made individually, says Steve Evans 126680 INVESTIGATIONDon’t buy it – rent it: the real green consumerIt’s an unfashionable idea, but will going back to renting products and services instead of buying them help us reduce our ecological footprint and turn businesses green? 109712 LIVE GREENHow to fix a leaky faucet?Fixing a faucet can save tens of thousands of liters of clean water a year and save yourself money in the process. In her new book, Mend It!, Siân Berry explains how 87280 LIVE GREENHow to restore tired-looking furniture: DIY tipsThere is still life in the old sofa. Restoring furniture is as easy as buying furniture or repainting a wardrobe. Andy Hamilton explains how