Residence B. winter Associates with a cozy warm house, where it is nice to every family member.
If you have a question, how to drop vacation home Without gas, you should consider the most common methods of heating. Today it is electricity.
The lack of opportunity to connect to the central gas supply line causes owners of country and private houses to think about how to economically damaging the house without gas. The variants of aggregates and heating systems today there is a great set, however, most of them are capable of converting fuel combustion energy into a thermal method of propagation of heated air indoors by gas.
If you think about how to drop a house of 200 square meters. without gas, then you need to consider the remaining ways to solve this issue. Many owners of private houses have recently try to go to autonomous systemswhich are better than profitable and effective. If you are a resident of a low-rise private home or have a cottage, then you can drop these buildings using steam heating, furnace using different types of fuel, stone, and autonomous electrical.
How to dig a house without gas and electricity, you can find out below.
You can install heating without communications and pipes, while the system will consist only of heating devices. When choosing a scheme with radiators and difficult highways, accommodation will be comfortable not only in the same room, but in the whole house.
Use a variety of fuels - electronic, liquid, solid. It is worth remembering that the traditional kinds of its kinds are not in all cases can be called the cheapest and more comfortable.
If you think about how to better drop the house without gas, we recommend resorting to electricity, which acts as the simplest in terms of the organization of heating.
If we talk about profitability, the electricity is standing at the latest rating. Diesel, which is also quite expensive, can be used as fuel for such devices. Thus, 1 Gcal of heat will cost 3,500 rubles. At the same time, you will have to face an unpleasant smell that will be formed near the heating unit. Despite the disadvantages, the wasolar becomes for many consumers an alternative affordable fuel type.
You can also warm the house with coal, which is a cheap variety of fuel. With it, heating will cost four times cheaper compared to the above-described method. Thus, for 1 Gcal of heat will have to pay one thousand rubles.
If you have a question, how to drop without gas, then you can use peat that comes in the form of briquettes. It will cost approximately one and a half times more expensive compared to coal.
The most common option for home heating is the use of firewood, which are not enough, but it is not always convenient to apply, but they will ruin much faster than coal.
For devices that are installed in the house, pellets can be used, they are granules created on the basis of wood waste. Get 1 Gcal Heat, paying 1500 rubles. At the same time, this type of fuel is very convenient to use for boilers in which the fuel is possible to serve automatically.
With a constant or temporary absence of fuels, to which a person is used, you can arrange home heating without gas and even without electricity. According to practice, if you replace these technologies, it will be possible to save considerably.
Considering different ways to solve the issue, you may prefer fireplaces and furnaces that work on corner or firewood. When this option is selected, it will be necessary to build the appropriate structures from the brick or purchase a ready-made unit. This will help organize an environmentally friendly heating method, and some stove models allow you to prepare food due to availability oven and the hob.
If you faced the actual question, how can you drop the house without gas, then we recommend to follow the experience of some owners of private dwellings, which resort to original technologies. They are heated from their own source of electricity. At the same time, you can use one of two ways to autonomous electricity.
How to dig a house without gas and electricity, you will learn carefully reading the article. If you want to save, with all this is also original, then you can heal from solar energy. To do this, buy solar collectorswhich are able to convert the energy of the sun into thermal. At the same time you can use the autonomous heater, which works without electricity. Initially, you will have to spend money on the purchase of relevant equipment, but during the operation you will get light, as well as warmly for free.
Do you still think about how to pull the country house without gas? You can still take advantage of technology that assumes wind to thermal. For this, experts are recommended to purchase a finished apparatus, which is capable of converting mechanical energy into electricity. Many homemade craftsmen collect such devices independently. It is worth noting that such an aggregate is quite simple in execution, you will need to make a windmill, connecting it with a battery and generator. Similar ways to obtain heat, according to modern summer residents, are extremely beneficial for country houses In areas where there are no gas pipelines. This is especially true for rarely visited possessions.
The heating system can be equipped with a boiler to which, as a rule, a construction of radiators and pipes is connected. In this case, communication is heated several rooms at once, which depends on the power of the device. For a country house, this is the most relevant solution, because there will not be boilers and pipes.
In the summer you can use one source of heat, for example, a brick or metal furnace is suitable, which will warm up two adjacent rooms. Quite often, with such a technique, fireplaces are used.
If we are talking about an old Russian house, which is built on the principle of a five-liter, then one source of heat will be enough for it, for example, an oven. It is best located in the center, between two next to the premises.
If you are trying to solve the question of how to cheap home without gas, you can use a rather interesting technique that does not involve the use of fuel. The technology is implemented by the operation of a unique unit, which is called a thermal pump.
The heat pump has in the composition of the tube, which are filled with freon, as well as several cameras, namely the heat exchanger, throttle chamber and compressor. This device will work with a refrigerator. The principle of functioning is based on a liquid freon, which passes through the tubes, lowered to the ground or water. There, in the winter period, the temperature does not fall below plus 8 degrees. Freon under such conditions begins to boil, for this he needs only 3 degrees of heat.
Lifting up, a substance that becomes gaseous, enters the compressor chamber, where it is consistent. As you know, if you squeeze any substance in a limited space, it leads to an increase in its temperature, so freon is heated to 80 degrees.
Having giving an educated heat through the heat exchanger of the heating system, the mass passes into the throttle chamber, where the temperature and pressure decrease, thereby turning the freon into the fluid. At the next stage, it is depicted in depth to warm up and repeat the cycle again.
Still do not know how to cheap the house without gas? You can apply this fairly efficient technology, which will undoubtedly need electricity. However, it will be consumed in incommensurable smaller quantities compared to direct heating of the coolant.
If you think about the question of how to cheap the house without gas, it will not be superfluous to consider the types of heat pumps that will be needed to arrange the heating system on the above-described technology. The models of this equipment differ in the method of heating the freon, that is, by the source of low-level heat.
If the house has terrestrial reservoirs, it is best to choose a water pump that is intended for this. This variety The devices are suitable for groundwater. You can find air and earth pumps on sale. The name of the unit includes a type of heat carrier in the installed heating system. Thus, the passport to the device must contain the following words: "soil-air", "soil-water" or "water-water".
Frequently often owners of country houses face a serious question, as cheaply to make a house without gas. The most common heating technique is the one at which electricity is used.
Depending on the financial capabilities, you can choose installation and equipment that will be able to provide maximum heating.
Electrical units are available in the following varieties: fireplaces, fan heaters, warm floor systems, infrared heating, as well as convectors. Popular systems "Warm floor" are often used for heat supply of residential premises, if there is a need to warm the house without using gas. They are installed not only on the floor, but also on the surface of the walls, as well as the ceiling. For a country house, fan heaters will be the most relevant solution, which for a short time increase the temperature indoors to an acceptable level.
I deciding how to dig a house without gas inexpensive, be sure to consider as an option. electric boilers. This heating system will turn out to be more complicated, but at the same time most effective. You will need to purchase and install a boiler that will heat the water to the required temperature. After that, the coolant will be circulated through the heating system.
Considering as a source of heat, allocate many advantages, among which the following: the ability to heat the dwelling in a short time, ease of operation of the equipment, the availability of the ability to adjust the heating level, as well as installing the heating system at any time, which allows to ensure heating without gas.
Deciding how to drop a private house Without gas, you may prefer a solid fuel boiler. Especially this option became popular in European countries. Similar type of solid fuel units can provide economical heating, as well as convenience of operation. Such devices are working not only on firewood, but also on pellet, coal, as well as peat. The heat will be supplied through the pipeline due to water, which acts as a coolant. This method of heating for a long time allows maintenance of indoors the necessary temperature, all this is ensured due to enough long burning Fuel just for one download.
After you have learned how to dig a house without gas, you can implement one of the ideas presented above. It is important to determine exactly which one will be optimal in a particular case.
The most economical heating for a private house is considered to be gas system. However, not everyone has the opportunity to apply it, for example, if the highway has not been conducted nearby. In such a situation, it is necessary to heat the room with another way. The most favorable option can be selected if you analyze all possible methods and take into account the advantages and disadvantages of specific options.
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Before picking up optimal option Economic home heating, you need to take into account several factors. It is necessary to analyze the following points:
Heating in a private house, super-new chip !!
The most economical heating of the house implies the minimum flow of coolants, so you need to understand which fuel will be most affordable. This factor is calculated on the basis of two indicators:
The second factor is most preferable. If the owner turns out to be in such a situation when the necessary fuel does not get to get, it will not be easy to exit. The most popular types of coolants are:
Before you purchase the boiler, you need to take into account the magnitude of the calorific value different types coolants. From this criterion depends the quality of energy release during combustion. Rating of the most efficient fuel as descending:
Prices for these varieties of coolants differ in each region. If you take the medium data as a basis, gas is still remained, stone coal, pellets and firewood will cost 2 times more expensive. Liquid coolants are several times more than gas, and electricity is the most expensive type of heating.
It is impossible to say what kind of fuel is most profitable to use for. This is influenced by many individual factors. On the average, the following fuel rating will be appropriate, presented to the extent of the price increases:
Cheap heating in a private house. Personal experience
After the preferred fuel type was selected, you can move to the next step. Now you need to decide what kind of heating in the private house is the most economical: water, air or electric.
There are several ways to warm the house with electricity. You can select the following types of such heating:
If we talk about electrical heating as a whole, you can highlight a lot of advantages of this method. Benefits are as follows:
How to make a private house without gas? But! Comfortable. Conveniently. And low cost.
However, any type of heating has its drawbacks. By cons of electrical installation include:
The scheme of water heating is as follows: water is heated in the boiler, after which it moves along the laid pipes and transmits its heat energy in radiators, and then returns to the boiler. This method can be divided into three types by type of circulation.
With natural circulation, the coolant moves due to the difference in warm and cold water By density. Water warm temperature is easier than cold, because it is supplanted and falls into the upper area of \u200b\u200bthe thermal network. Next, its smooth cooling occurs, after which it begins to circulate into the lower area of \u200b\u200bthe system and heats the space in the radiators, and then goes back to the boiler. Such a scheme is very economical at the expense of the following factors:
However, this method has significant disadvantages. It is important to pay attention to such factors.:
Forced circulation systems differ significantly from the first type of water heating. Pump can be located in the bolet itself or be built-in separately. These advantages of this method can be distinguished:
Cheap heating for a private house
This method is very popular. However, it is necessary to take into account such features:
Systems having combined circulation are very similar to self-sided. The difference is that the first is present circulation pumpwhich pumped the energy carrier. If the electricity turns off, the system will function without it, although the performance coefficient will decrease. Nevertheless, the house will always be warm. This method of heating has the same advantages and disadvantages as the two previous methods, depending on the operation mode.
The advantage of all water systems is a huge selection of boilers that can be connected to them. By cons can be attributed to the difficulties in the installation compared to the rest of the heat supply methods. This method is definitely related to cheap heating of a private house, but it is extremely difficult to do it with their own hands.
With this method in the heat exchanger or caloriefer, air heats up, after which it passes through the built-in channels and is distributed over all rooms. Each room must be made by several holes through which the air will be included in the room. The main advantages of such a system:
However, there also have several drawbacks. Need to remember that:
Maximum savings can be achieved if you follow a certain thermal regime. While designing a private house, the owner should take into account the fact that rooms that border with the external walls are stronger than cooling in winter time years than those who are closer to the central part of the house.
Mapping, no need to forget about the effective insulation of a private house. Even the highest quality heating will not give any result, if all the heat will blow out of the room. If there are no drafts in the house, the lavetled walls still cooled air flows. Cold floors also reduce all the efforts of the owner. In addition, you need to take into account the quality of doors and double-glazed windows.
If the house is effectively insulated, its heating will be twice as few times than in the opposite case. Remembering this, you need to choose materials with maximum heat insulating functions when planning at home. However, even a built-in private house can be very high quality. There are many low heat transfer coolars. Old proven materials are glass gamble and foam. From new one can stay on such varieties:
Each material has its own advantages, disadvantages and features of use. Sellers building materials are very well aware of this and will always be able to recommend that the seal will fit in one way or another.
The market does not stand still. There are several effective devices that will help to save well:
There is no consensus on what heating is the most economical. The choice of the heating method depends on the set of factors and individual features of the house. However, having studied the information about all methods of heat supply, as well as learning about their merits and disadvantages, you can choose for yourself the most suitable option.
The inhabitants of urban apartments do not have the ability to change the heating system of the premises, therefore it is forced to pay utility services for tariffs defined by government agencies. But owners of private houses and cottages can choose the most economical heating, especially since technology that allows to reduce costs, there is a lot. Instructions on how to keep the family budget in the winter is set out below.
To ensure the house with warmth, according to the law of energy conservation, it is necessary to burn a certain amount of any fuel.
Before you start discussing the question of how to save on heating, you will get acquainted with existing energy varieties:
Savings on heating when using electrical equipment can be achieved only if several different heaters are used. For example, the heating of the room performs a gas or diesel boiler, and the electrode or induction only supports a comfortable microclimate.
However, if these two conditions are observed, with the help of gas boilers, you can organize hardly the most economical heating.
However, the cost of the diesel fuel is also high enough, so the savings of heating can be achieved only if in addition to the heater to acquire nozzles operating on spent machine oil.
Tip!
With the help of such equipment can be organized economical heating production premisesSince it is precisely on plants and factories that there are often large reserves of mineral oils already used, which can be used to heat the rooms.
Now consider less popular, but more promising heating systems are economical and not very.
These include:
The system described allows you to more economically spend energy. Due to the fact that heating is not the air (as in convectors), but the items in the room (using the emitted wave radiation), costs, compared to traditional electric heaters or boilers, are decreasing by a third.
It is enough to stick special films under the ceiling coating or set emitters. Compared with classical systems, savings are up to 60%.
Note!
Taking on how to make the most economical heating systems, it should be said not only about the cost of their operation, but also about capital expenditures, as well as their payback time.
Thus, quite effective and cost-effective thermal, not considered under this article, require very large investments that will be returned only in 30-40 years.
A few residents of our country are ready for it.
In addition to the use of economical heating systems, it is recommended to carry out the following activities that reduce the unproductive weight loss from the dwelling:
Definitely answer the question of which heating is more economical, it is impossible. This is affected by many factors, ranging from the presence of gas on the street, ending with the climatic zone where the house is located. About how to choose the right system you can learn from the video posted below.
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Owners of private properties can independently choose the type of heating system. The economical heating of a country house is quite possible if you follow some tips and correctly select heating equipment. As it looks, you can look at the photo. Heat sources can be firewood, electricity, gas, liquid fuel. Each type heating devices There are both shortcomings and dignity, so the choice is not so simple. It is important to determine what kind of heating in the private house is most economical for each particular case.
In addition, at present, it is possible to resort to the use of alternative types of energy - the installation of such heating systems is very expensive, but the source of heat is absolutely free.
Thus, if you are interested in the economical heating systems, the electrical heaters can not even be considered (more details: "").
Peat briquettes, granulated wood crumb and stone coal are also suitable as a raw material for solid fuel boilers. These fuels are much cheaper than firewood, and are often used for the heating of private houses, especially in the area where there is no access to the gas highway.
Often with the help of gas boilers, traditional water system heating, the same as in apartment houses. Such an aggregate is set in a separate annex - in the residential premises they are strictly not recommended due to the allocation of gas combustion products (read also: ").
The principle of operation of mini-radiators is based on the fact that they do not heat the air, but transmitting heat to surrounding objects. They, in turn, contribute to the heating of the air. As a result, the entire room is evenly warming up, and at the same time can be saved to 30% of electricity. Thus, it is not only convenient, but also an economy heating for the house (more details: "").
Inside the system there are beings that heat the flow water. Water volume The equipment uses a small one - for a plinth of 12 meters long enough of the 4-liters of the coolant. Manufacturers provide a guarantee for their products for 3-5 years.
Infrared film allows you to improve the microclimate indoors without consuming a lot of electricity. However, it is not enough to effectively damn the house, it can only be used as an additional heat source.
Heliosystems working at the expense of solar energy makes sense to establish in the southern regions, where there is a large number of sunny days a year. With the help of the Sun, you can heat the water for the heating system and household needs. However, in winter, the helium system may not be enough for normal heating of the whole house, therefore it is recommended to supplement them with traditional boilers. See also: "".
As for what kind of heating is the most economical, the cheapest types of fuel are gas, the heat of the earth (more: "") and the sun. However, it is worth considering that the installation of such heating systems is very expensive, so the initial investments will be very high. However, during operation, you can save on fuel, and after some time all costs will pay off.
Heating at home in winter cold is poured into serious costs. Want to learn to save? I propose to compare several popular varieties heating equipment, give an assessment of their economy and figure out how to reduce overhead heating costs.
Let's find out what the price of kilowatt-hour heat when using different sources of thermal energy.
Here are approximate prices at the time of writing the article (January 2017):
The cost of kilowatt-hour heat in each region will be different, since it depends on local prices and communal tariffs. For example, in Sevastopol, where I live, electricity is 40% cheaper than in Moscow (up to 600 kWh per month - 2.96 r. / KWh h against 5.38), and pellets are twice as expensive (15,000 rubles per ton against 7000).
Conclusions are absolutely obvious. The unconditional leader in cheapness is the main gas.
How to economily dig a house in his absence?
On the distance from the gas highways it is most advantageous to trammed firewood. For them with a minimum margin followed pellets and coal.
Camrads, choose a source of heat - not our whole task. The same source can be used. different ways, and some of them will be noticeably more economical than the rest. I will tell you about several solutions that will allow you to significantly reduce the cost of heating.
Any heating systems only compensate for heat leaks through the enclosing building structures, windows and ventilation. On losses through the walls account for up to 35% of the total number of them, through the roof and windows - 25%, through the floor - to 15%.
There are a lot of ways to insulate a country house; I will describe only a few most popular.
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Foam flaggy fur coat (Fastening on cement glue and dowels - "fungi" of foam sheets with their subsequent shtchelivnia on the reinforcing grid). |
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Milvata fur coat (The insulation scheme is the same, but with another heat insulating material - mats of the proclinated mineral Wat). It is favorably different from foam minimum fire hazard. |
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Insulated Ventfasad. Minvat is attached to the walls and overlaps the windproof membrane, and on top of it with a metal or plastic cladding, fixed on the frame of a galvanized profile or bar. |
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Insulated screed. It places onto a concrete slab overlap or a boardwalk flooring over a layer of dense foam or polystyrene foam. |
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Insulated overlap of by wooden beams
. The insulation is placed in the gap between the beams, on top of the flooring behanded or laid on the cranial bars. From above, it can only be blocked by waterproofing (on a cold attic) or flooring on lags (on the residential floor or an exploited attic). |
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Bulk insulation. The gaps between the beams or the slab floodplain fall asleep 20 to 30 centimeters of the ceramzite or metallurgical slag. |
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Energy-saving windows.The glass with the finest metal spraying is opaque in the infrared spectrum and reflects thermal radiation towards the heated room. |
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Warming roof.Minvata or foam plastic are laid in between rafyles and closed with vaporizolation. |
The roof of my attic is insulated with two materials - the 50-millime layer of Minvati and the same in the thickness of the foam. An area of \u200b\u200b60 m2 with panoramic energy-saving windows in 26 squares to maintain comfortable + 20 ° C -20 in it on the street there is enough thermal power in 4 kilowatta.
Due to what save: Due to the reduction of heat loss, which should compensate for the heating system.
Size economy: The warming coefficients used in thermal calculations vary from 0.6 to 4. The difference between extreme scenarios (a house with an outer foam coat and energy-saving windows on one side and a lavety warehouse with walls from the professional sheet on the other) - in 6 more than once. It is so possible to reduce the cost of heating due to insulation.
Condensation gas is the most cheap boilers For the heating of a private house.
How are arranged: There are two heat exchanger in the boiler. One of them takes the heat in the combustion products of the main gas. The second serves for them. Condensate is discharged into the drainage tube sewer.
Help: The main products of the combustion of hydrocarbons - carbon dioxide and water.
Due to what save: By using the full heat of combustion, including the heat of the condensation of water vapor. As you know, evaporation of water requires energy consumption. When steam condensation, this energy is allocated and in our case is disposed of heat exchanger.
Size economy: 11 - 13%. Given the heat combustion of gas, this allows marketers to declare for condensation boilers an incredible efficiency of 107%. For 100%, it takes, of course, the heat of combustion of gas excluding the condensation of water vapor.
And without that economical heating of firewood can be made even more economical when using the pyrolysis boiler. The owner's bonus receives an increase in the gap between the extracts from 2-4 to 10-12 hours.
As arranged: In the pyrolysis boiler (gas generator), the combustion of fuel is broken into two stages. First, firewood is smoldering with limited air access and high temperatures. In the process of pyrolysis, only a small amount of ash remains from them, and the main fuel volume turns into CO (carbon monoxide) and volatile hydrocarbons.
Finding into the afterburning chamber, overheated combustible gases are mixed with fresh air served through injectors. At the same time, they flammify and completely burn. At the outlet of the boiler - the notorious CO2 and H2O.
Due to what save: at the expense full combustion Fuel (and, accordingly, the maximum efficiency) when limiting thermal power. In the classic solid fuel boiler for power adjustment, the damper has configured (often supplied by a thermostat). With a limited influx of air, part of the fuel literally flies into the pipe - gaseous hydrocarbons do not have time to burn in the furnace.
Size economy: up to 30%. It is so much the efficiency of the classic boiler for incomplete combustion of fuel.
How to save on heating using solid fuel and classic boiler?
Establish a heat accelerator in the gap of the heating circuit.
As arranged: The heat accumulator is a large heat-insulated container with nozzles for connecting to several heating circuits. It is used how to easily guess by the name, for heat accumulation.
The volumetric volume of 3000 liters when water heated from 40 to 80 degrees will accumulate 175 kW of thermal energy, which is enough for heating at home in 90 squares during the day.
The heat accumulator closes two heating circuits with forced circulation:
Due to what save: Due to the boiler operation at rated power and with the maximum efficiency. The resulting heat is intensified in the heat accumulator and is used to warm the house in the next few hours.
The bonus owner will receive more rare milling of the boiler - depending on the volume of the tank and the area of \u200b\u200bthe house ran away from time to time.
Size economy: The same 10 - 30%, which are lost during the operation of a classic solid fuel boiler with a forcibly limited power.
How to do electric heating cheaper?
A bundle of an electrocotel, a two-person tariff and an already familiar heat accumulator will make it warm up the house is relatively cheap.
As arranged:
Due to what save: Due to the consumption of electricity during the action of a cheaper night tariff.
Size economy: I will give the Moscow prices. If there will have to pay 5.38 rubles on the one-step tariff for the kilowatt-hour of electricity, then on the two-time at night the same kilowatt-hour will cost 1.64 p. Savings - 70%.
Intrafic heating can be implemented in several ways:
Regardless which types of fuel are used for heating, a warm floor is positioned as an economical heating.
Due to what save: by reducing average temperature inside the house. When convection heating with radiators or wall convectors + 22 ° C at the floor level will be at +27 - +30 under the ceiling. The average temperature is 25 - 26 ° C.
Do you often go on the ceiling or relax on it? I'm not there too. Gravity, you know.
Obvious conclusion - air heating under the ceiling is absolutely useless. It only leads to the growth of heat energy leaks through the roof or overlap: the thermal flow is directly proportional to the temperature difference on both sides of the enclosing structure.
In the case of a warm floor when it is heated to +22 under the ceiling will be +16. The average temperature is +19. Reduced average temperature, we reduce heat loss.
Size economy: Depends on weather on the street. In addition to jokes. With 0 ° C on the street, a decrease in the air temperature in the house from 25 to 19 will give savings in 24%, and at -10 - just 15%.
Heating at home with electricity can be reduced, using infrared heaters. They can be:
The key difference of IR heaters from convection directly follows from their name: most of Heat is transmitted to the environment without direct contact with air, but due to thermal radiation.
Due to what save: Having placed such a device under the ceiling, we will make it warm the floor and the furniture standing on it. They, in turn, will give heat to air at the bottom of the heated volume. As a result, we obtain an analogue of a warm floor, but with far less costs.
The temperature distribution is the same as in the case of a warm floor.
Moreover, devices can be easily installed with their own hands after finishing finishing. When installing a warm floor, you will have to make a minimum to remove the finishing coating.
Since IR radiation will warm not only the floor, but also all those in the premises of people, the comfortable temperature will decline even more than when using a warm floor - up to 14-15 degrees.
Size economy: At 0s on the street, a decrease in the average temperature indoor from 25 to 15 degrees will give savings of 40%.
If a solar panels Designed to generate electricity, then solar collectors are used to heat water. The collector can be flat or tubular; The best models of these devices utilize up to 85% of solar heat.
The main problem of these devices is that they work only in a bright day of day. Moreover: the amount of heat that the collector produces changes depending on the weather conditions. That is why solar heat is used only as an additional source of energy for heating.
For the accumulation of thermal energy in heating systems With solar collectors, our old familiar - heat accelerator is used.
Due to what save: Due to the disposal of absolutely free thermal radiation of the sun.
Operational costs - 0 rubles, 0 kopecks.
Size economy: In the middle lane of Russia, a clear day from a square meter of the collector surface can be removed by the heat. With the duration of the light day at 8 o'clock the theoretical maximum of the amount of thermal energy obtained from the area in 1 m2 - 8 kW of h. Battery of collectors with an area of \u200b\u200b60 m2 is capable of producing 8 * 60 \u003d 240 kWh per day.
Even one collector with an area of \u200b\u200b2 m 2, which produces 8 kilowatt-hours of heat per day, will reduce the cost of electrotaging by a toan boiler by 800 - 1000 rubles per month.
All this in theory.
In practice, the picture is not so cloudless:
Curious Fact: Energy of Europe Several years ago, took a course on solar collectors and other alternative sources of heat. In particular, in Cyprus, the total area of \u200b\u200bcollectors is 800 m 2 per 1000 people of the population. In Russia - 0.2 m 2 per 1000 people.
Thermal pumps work on electricity and, despite this, are a source of very cheaper heat.
How is it possible?
Let's study the working cycle.
The external environment can be much colder than the air in the house. The main thing is that Freon when passing the heat exchanger was even colder.
What kind of environment can serve as a source of heat?
With horizontal laying, the area allocated under the collector should be heated to exceed the heated.
Due to what save: due to the fact that every kilowatt consumed by the pump pumps the pump 3-6 kilowatt heat into the house. This feature reduces the cost of kilowatt-hour energy to the level of the wood boiler - with incomparable way of use. The heat pump can work offline, without any maintenance, unlimited long.
Size economy: Compared to the direct heating device - the same 3-6 times. The exact value depends on:
That is why warm floors or low-temperature radiator heating typically use heat pumps.
The main source of heat in my house - inverter conditioners, variety of air heat pumps. Useful Square In 154 squares, 4 instruments with a total peak thermal power of 14 kW, consuming from 1.2 to 4 kW, depending on the outdoor temperature. For the needs of heating goes about 1500 kWh of electricity per month.
I sincerely hope that my recommendations and experience will help the reader to choose a cost-effective and affordable heating scheme. As always, the video in this article will give you the opportunity to get acquainted with additional information. Waiting for your comments. Successes, Camrads!
