Electric heating in a private house calculation. Individual calculation of the heating system of a private house. Choosing radiators for the home
Water heating systems are increasingly Lately is popular as the main method for heating a private home. Water heating can be supplemented with devices such as electric heaters. Some devices and heating systems appeared on the domestic market quite recently, but have already managed to gain popularity. These include heaters infrared type, oil radiators, underfloor heating system and others. For local heating, a device such as a fireplace is often used.
However, recently fireplaces perform more of a decorative function than a heating one. Its durability and efficiency during operation depend on how correctly the design and calculation of the heating of a private house was carried out, as well as the installation of a water heating system. While working like this heating system It is necessary to adhere to certain rules in order for it to work as efficiently and efficiently as possible.
The heating system of a private home is not only about components such as a boiler or radiators. A water-type heating system also includes the following elements:
- Pumps;
- Automation means;
- Pipeline;
- Coolant;
- Adjustment devices.
To calculate the heating of a private house, you need to be guided by parameters such as the power of the heating boiler. For each room of the house, it is also necessary to calculate the power of the heating radiators.
Boiler selection
The boiler can be of several types:
- Liquid fuel boiler;
- A gas boiler;
- Solid fuel boiler;
- Combination boiler.
The choice of boiler that will be used for heating a residential building should depend on what type of fuel is the most accessible and inexpensive.
In addition to fuel costs, it will be necessary to carry out a preventive inspection of the boiler at least once a year. It is best to call a specialist for these purposes. You will also need to perform preventative cleaning of the filters. Boilers that run on gas are considered the easiest to operate. They are also quite cheap to maintain and repair. A gas boiler is suitable only in those houses that have access to a gas main.
Gas is a type of fuel that does not require individual transportation or storage space. In addition to this advantage, many gas boilers modern type can boast a fairly high efficiency rate.
Boilers of this class are distinguished by a high degree of safety. Modern boilers are designed in such a way that they do not require a special boiler room. Modern boilers are characterized by beautiful appearance and can successfully fit into the interior of any kitchen.
Today, semi-automatic boilers running on solid fuel are especially popular. True, such boilers have one drawback, which is that they need to load fuel once a day. Many manufacturers produce boilers that are fully automated. In such boilers the loading solid fuel happens offline.
You can also calculate the heating system of a private house in the case of a boiler that runs on electricity.
However, such boilers are a little more problematic. Apart from the main problem, which is that electricity is quite expensive now, they can also reboot the network. In small villages, an average of up to 3 kW per hour is allocated per house, but this is not enough for a boiler, and it must be taken into account that the network will be loaded not only with the operation of the boiler.
To organize the heating system of a private house, you can install an liquid fuel type boiler. The disadvantage of such boilers is that they can cause criticism from an environmental and safety point of view.
Boiler power calculation
Before calculating the heating in the house, this must be done by calculating the power of the boiler. The efficiency of the entire heating system will primarily depend on the power of the boiler. The main thing in this matter is not to overdo it, since a boiler that is too powerful will consume more fuel than necessary. And if the boiler is too weak, it will not be possible to heat the house properly, and this will negatively affect the comfort in the house. Therefore, the calculation of the heating system country house- it is important. Choose a boiler required power It is possible if you simultaneously calculate the specific heat loss of the building for the entire heating period. Calculation of home heating - specific heat loss can be done using the following method:
q house =Q year /F h
Qyear is the heat energy consumption for the entire heating period;
Fh – area of the house that is heated;
In order to calculate the heating of a country house - the energy consumption that will go into heating a private house, you need to use the following formula and a tool such as a calculator:
Q year =β h *)
