Devices in which water is heated in a container without the use of forced circulation is called capacitive water heaters. These units are actively used to heating premises of different areas.
Models of this type are produced in a variety of design: wall or floor, as well as buffer options with a container for accumulating heated water. Water supply hygiene determines the inner surfaces of the devices. Most devices of this type are covered with unique enameling, which provides reliable and prolonged protection against mechanical influences and corrosion. From the loss of heat, capacitive water heaters protect thermal insulation from soft or hard polyurethane foam, which does not contain fluoro-coaling fluoride.
Capacitive devices in the internal heat -insulated tank accumulate the required amount of hot water. The main advantage of such units is to accumulate hot water at low power. Since on most objects water consumption is peak, and not a cyclic character, as a rule, additional restrictions on heat release are not required. In just 3-4 hours with low power, you can heat the full tank for the maximum peak.
The principle of operation and the design of capacitive water heaters are not much different among different manufacturers. This is, first of all, an internal tank that is protected from heat loss heat -insulation. Depending on the type of energy carrier for heating water, built -in steam or water heat exchangers, fuel heater, electric tube heaters are used. It is worth noting that some manufacturers offer effective combinations of several heaters of different types.
The principle of operation of these units is quite simple. A capacitive water heater is a vertically located tank of steel with a capacity of 100 to 400 liters, which is covered from the inside with a layer of low -temperature ceramics. Under this container there is a special top -grip, equipped with an atmospheric gas burner with a capacity of 10 to 200 kW. The heating pad works either on liquefied or on natural gas. The main heating pad from the fabric is lit, which is constantly on. The process of heat transfer itself occurs in the furnace chamber, as well as along the length of the chimney.
Each unit is equipped with automation of control and security. Safety automation consists of a flame sensor, traction sensor, a maximum water temperature sensor and a discharge valve. Control automation contains the thermostat that helps set the temperature in the capacitive tank.