This Video shows the build of a DIY Solar Heat Pump System .An air source heat pump consists of an evaporator coil, a condenser, two fans, a compressor, and plumbing lines containing a refrigerant. In simple terms, during the winter the large fan in the outdoor unit pulls cool outdoor air through the evaporator coil which causes the refrigerant inside to absorb what’s called ‘latent heat’ from that air, and then begins to boil and evaporate . Once the refrigerant is up to temperature, it passes through the condenser coil/heat exchanger where indoor air also passes through the condenser’s fins to absorb the heat from the refrigerant and deliver it where it’s needed.A heat pump is essentially an air conditioner working in reverse. Instead of pumping heat from indoors to outdoors, it’s pumping heat in reverse.
- How to build a Simple Homemade Water Distiller that turns dirty water/salt water into clean fresh pure water[the_ad id="6432"] This video shows the build of a "pure water" Water Distiller that easily turns dirty water/salt water etc... into clean fresh pure water. This produces lots of clean water fast. Made from close to 12 feet of copper tubing along with a few fittings (optional stainless steel tube shown as well). video contains full instructions on how to build it. Early testing shows it produces about a quart in 1.5 hrs (and half gallon in 2.5 hrs). note that i soldered on the copper fitting. If you don't have a torch, they sell "push on" fittings that require no soldering. *if soldering, remember to use "lead-free" solder.The process is simple. It boils water and creates steam. The steam rises without bringing any of the impurities along with it. The steam travels through the coils and slowly cools and condenses. It finally condenses back to its liquid form and drips out as clean water.
- DIY Video : How to heat your garage the Inexpensive way by building an Outdoor Stove with Heat Exchanger
- DIY Video : How to build an Awesome WaterJet Cutter at Home for Dirt Cheap .Build The Ultimate Cutting Tool