subject: Buyers Must See: Solar Water Heater Faq All Analytical [print this page] Buyers Must See: Solar Water Heater Faq All Analytical
By using the classification, can be divided into seasonal water heaters, water heaters, as well as year-round all-weather auxiliary heat source Solar Energy Water heater. The principle and structure by collector can be divided into flat-type water heater and vacuum tube water heaters. By working fluid flow in different ways, are generally divided into stuffy drying type, loop type and DC type of three.
Solar collector solar water heater to receive and convert solar energy to heat the core components and key technologies, the cost of solar water heaters account for about one-half of the total cost of about. All glass tube solar water heater according to the different thermal medium can be divided into all-glass vacuum tube and heat pipe vacuum tube collector (glass and metal combination) of two collectors. They are the key components of heat pipe vacuum tube or vacuum tube.
Currently the most popular all-glass vacuum tube as an elongated thermos, by the two tube length is 1.2 meters or 1.5 meters, respectively, within the outer diameter of 37 mm and 47 mm glass tube by the vacuum and the concentric circles into the. All-glass vacuum tube materials, processes and simple structure, good reliability, with great prospects.
Solar water heater tank hot water storage device is, its structure, capacity, insulation and materials will directly affect the water heater's performance and the quality of operation.
Types of water tanks, divided by the square shape, flat box type, cylindrical, spherical tank; method divided by placing two vertical and horizontal; state divided by atmospheric pressure open-water tank and anti- closed pressure tank; by whether auxiliary heat source can be divided into ordinary water tank and water tank with auxiliary heat source; by way of heat exchanger water tanks can be divided into direct and secondary indirect heat exchange tank heat exchanger.
Production quality of the material tank, the tank's pressure, temperature, seepage and water quality greatly. Currently used materials are steel water tanks were treated with preservatives or enamel, galvanized steel, rust-proof aluminum toxicity Plastic Or glass, steel, stainless steel panels. Thermal properties of water tanks, including heat of the heating characteristics of thermal insulation properties. Heat of the hope that the hot water tank can be released for easy use. Vertical can be used for domestic water tank, cold water from the top into the bottom, hot water outflow from the top. Heating characteristic of most of the upper part of the water tank is heated up, then lower the heat up slowly. Insulation properties that decrease temperature speed, and sealing of water tanks, insulation materials, temperature, size and other related water capacity. With the recent sales surge
water heater, problems follow. We now introduce solar water heaters common solution to the problem.
One around without running water, the use of solar water heater?
No running water in the area to use solar water heater, generally with water Pump Sheung Shui, an additional auxiliary tank and the addition of a solar water heater the same level for the storage of cold water to cold water bath when the dollar.