Sealed water circulation systems in heating devices
Sealed Water Circulation Systems In Heating Devices
Sealed water circulating systems are used in underfloor heating devices. In these devices, the apparatus that is used for heating is installed beneath the floor and heat is distributed to the rooms of the entire house. Water is used in certain devices and in another type, electricity is used for which there will be electric matting. Source:http://www.spiraxsarco.com/resources/steam-engineering-tutorials/the-boiler-house/water-tube-boilers.asp
In underwater heating devices, 30% of the heat is distributed through the principle of convection and for distributing the remaining 70%, radiation principle is used.
Pipes will be laid under the floor throughout the house for circulating the heated water. For heating the water, a heating apparatus like a boiler will be used. There will be a thermostat for controlling the temperature and for regulating the water flow, there will be check valves in the actuator. Looking at know more about thermostats, visit http://www.arctichc.com/ In the device in which electric matting is used, there is no need for water or piping.
The main point is that you can completely avoid the risks of leakage by using special pipes that are efficiently sealed. In sealed water circulating systems in heating devices, the pipes used are highly resistant to heating. So, there are absolutely no risks of leakage. There are certain standards and the manufacturers of these devices should strictly comply with them.
Underwater heating devices can be used in flooring of almost all types such as ceramic, quarry tiles, concrete, slate, screeds, etc. because all these materials can transfer heat well. But, you should ensure that the thickness of the carpets you use with such heating systems is less than 12mm. Wooden flooring can also be used but its thickness must be less than 20 to 25mm and of course, this depends upon the type of wood you use.
If your house or building has high ceilings, these heating systems may not be very effective. Since these devices are installed at the floor levels, the warm air may not be able to reach beyond a certain height. So, you may have to set the thermostat at a higher temperature for heating houses with high ceilings. In these systems, all types of fuels like electricity, solar energy, renewable energy, etc. can be used. Since the circulating systems are completely sealed to prevent leaking, there is no energy wastage.
Further, the energy required for heating the water is very less. The operating costs are also very less. Since these devices are environment friendly, many people opt for these systems. Of course, the initial costs of installation may be high. But, the benefits derived in the long run certainly outweigh the initial costs.