A fireplace is a beautiful and useful invention of mankind. Performing the function of the heating device, it provides living space with a warm and cozy atmosphere. In order for the design to cope with the task as efficiently and economically as possible, it is necessary to take into account the features of the firebox for fireplaces . The choice of the product entirely depends on the correctness of the parameters and criteria.
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Material manufacturing of the firebox
The choice of fireplace furnace, first of all, is based on the qualitative characteristics of the material from which they are produced. Today, cast iron and steel products are common. Despite the strength and acceptable indicators of cast -iron structures, many owners prefer to install steel furnaces linked with ceramics, chamotte or vermiculite. Let us consider in more detail the criteria and features of each type of material.
Cast iron furnace
The furnaces for cast -iron fireplaces are quite popular due to their cheapness, optimal size and level of equipment. They are available due to the fact that the production process of cast iron casting is much easier than creating steel structures on an automated line.
The most famous brands:
- Cheminees Philippe;
- Brisach;
- Godin.
Among the features of such material, one can distinguish such as:
- resistance to temperature differences;
- good heat-toed capacity, achieved due to wall thickness of 8-18 mm;
- increased useful area of \u200b\u200bthe product, thanks to equipment with vertical and horizontal ribs;
- the ability to heat space up to 300 m 2 ;
- the tightness of the combustion chamber.
However, manufacturers of cast iron are less likely to update a model assortment than manufacturers of steel structures, due to which they all have standardized properties and are rarely amenable to changes.
Steel Topka
Steel fireplaces and furnaces, prices for which significantly exceed cast -iron products, fully justify the costs. This type of material is suitable for designer fireplaces that differ in originality, since they have various shapes and dimensions. Among other features of steel furnaces, one can distinguish which:
- simplicity in operation and maintenance;
- the lack of size restrictions, due to which they are universal and approach any design of the room;
- constant improvement by manufacturers to increase quality characteristics;
- multifunctionality.
The most famous brands:
- Seguin;
- KFD;
- Kaw-meter.
Selection of fireplace fireplaces by type
An important parameter that determines the choice of firebox for a home fireplace is its type. Today there are two varieties of furnace device:
- closed type;
- open type.
Choosing fireplaces, furnaces, stoves , it is necessary to take into account structural features, since this element provides the main function - heating. Depending on the type of furnace, decisions on the design, installation of the case, the material of the finish, etc. will vary.
Open fireplace furnace
This type of furnace is a simple heating structure that is open in the direction of the heated space. There are variable solutions where the product can open both in one direction and in several. For example, the manufacturer’s models Edil Kamin NK75, K Tondo, K 75 S, K Quadro and K 102 are one -sided, and Maxi, K75DS and MIDI have an angular structure. All open furnaces are made of heat -resistant material - chamotte, volcanic pumice, etc.
Such a fireplace can heat the living room with the natural energy of the hearth, so it loses in terms of efficiency of efficiency - depending on the size of the fireplace fireplace , the indicator varies from 15 to 30%.
Consider advantages open design:
- heating is performed by means of radiant heat, which is useful for a person;
- multifunctionality of the product;
- aesthetic attractiveness, thanks to the opportunity to observe the "living" fire in the house;
- the open firebox looks more harmonious in the classic lining style than closed;
- smter heating of heated space.
Flaws open firebox:
- low efficiency of useful action;
- due to the fact that the firebox has a large section of the chimney and functions with free air access, this design carries heat loss - most of the heat flies into the pipe;
- due to the unlimited air resource, in an open firebox, firewood burn extremely quickly, which entails financial losses;
- when facing the furnace, heat -resistant brick is often used, which has heat -intensive properties and does not give heat poorly;
- in this type of product, a thick layer of ash and soot is formed, so time -consuming fireplace cleaning also lies on the owner’s shoulders;
- with prolonged use of the fireplace, oxygen burns out quickly enough, so you need to open the windows and forcibly let air into the room.
Closed fireplace furnace
The fireplace with a closed fireglass wins by effectiveness, in comparison with the previous option. The principle of operation of such a design is based on the heating of living space by air, which is heated inside the fireplace cladding - between the walls of the structure and the firebox. Such a convection gap intensively heats the room, and has a high efficiency - up to 90%.
Similar work efficiency was seen in the models of Stile, Supra, Forte, Status and Titano brands. In addition, many closed products are equipped with an additional system of firewood. It provides prolonged and effective heating of the space for 10 hours, when only one fuel laying is made. The regulation of this process is possible thanks to a special handle, which increases/reduces the supply of air into the chamber.
Advantages closed furnace:
- wide assortment series;
- efficiency in use, thanks to a high efficiency of efficiency;
- long life due to the possibility of replacing parts without dismantling the fireplace;
- due to the lack of risk of fire entering the room, high fire safety was ensured;
- the ashes are going to the ash, without polluting the living space;
- closed structures are less demanding on the quality and structure of the chimney than open fireboxes;
- there are models with a slight weight - from 150 kg;
- the ability to control the combustion process with special systems made of heat -resistant steel and cast iron - materials that maintain heat for a long time;
- a closed firebox is safe to use, due to which it can be left unattended;
- low sensitivity to windy impulses or drafts;
- the firebox works in stable mode.
Flaws Closed structures:
- it is impossible to contemplate open fire;
- in economical models, the glass is quite narrow, which reduces the overview of the focus and requires more frequent cleaning;
- quite laborious installation;
- high -quality products have a high cost.
Choice depending on the power of the fireplace fireplace
The power of the furnace is the main parameter that determines the feasibility of the purchase. For the right choice of the product, it is necessary to calculate the volume of the room that needs to be heated. And also determine the purpose of using the fireplace - as the main or additional heating device.
The power of the furnace determines such parameters as:
- product diameter;
- weight;
- the length of the chimney.
To calculate the footage of the room, adhere to such criteria:
- If the living space has an area of \u200b\u200b50-110 m 2, then the optimal firebox should issue a power of 10-11 kW.
- For a large -scale room, take a 10 m capacity for 1 kW. 2 heated area.
- Respectively, for an area of \u200b\u200b110-150 m 2 you will need a fireplace fireplace with a capacity of 11-15 kW, etc.
Important! If you do not dare to choose between tops with various power, then always include to the model where the indicator is smaller. Since in practice the design heats the room stronger than the declared, so the energy will be used rationally.
Glass in a fireplace
The door is an important element of the design of any furnace. Often it is made of crystalloramics or heat -resistant quartz glass so that the product can withstand the temperature heating up to 800 ° C. Consider the main parameters that glass doors have.
Features of glass in the furnace:
- depending on the model and manufacturer of the product, heat -resistant glass can be flat (edilkamin line), double -leaf (Don Bar) or multifaceted (Edilkamin Poli);
- in cast -iron furnaces, the glass door always opens to the side, and in steel models there may be a counterweight mechanism that will lift the glass at the request of the owner so that he can enjoy the appearance of fire;
- there are products where the firebox has 4 glass sides, which can also rise up, exposing the hearth;
- many models are equipped with a glass cleaning system that allows you to automatically clean the door with a stream of air inside the furnace.
Important! Manufacturers represent only two types of elevator mechanism for the furnace - chain and lever. The latter is considered more reliable and less subject to clogging when using fireplace.
Topa selection by manufacturer
Many firms engaged in the production of fireplaces have firmly won their place in the market segment. They have gained a reputation, popularity and are distinguished by the introduction of individual innovations that are appreciated by buyers. Consider the main manufacturers of the firebox for the fireplace.
Supra fireboxes
All products of this company are responsible for quality and safety requirements. Today, the SUPRA manufacturer is the leader in the number of sales of closed furnaces in the world. Features of the products of the brand:
- closed models are made of alloy steel or high -quality cast iron, additionally equipped with fragments of chamotte slabs;
- technological developments of specialists made it possible to equip the furnaces with a “long -term” system;
- all SUPRA models are equipped with refractory glass, making the use of the fireplace safe;
- products have a mechanism of counterweight raising glass, which provides the effect of open fire;
- most of the furnaces from the manufacturer are equipped with a smoke collection, due to which it is possible to operate the structure without fears of smoke of the room;
- Supra offers various models - bay windows, frontal, rounded, etc.
Ferlux furnaces
All products of this manufacturer are made of high -quality cast iron and provide reliable heating of the room. Consider the main features of Ferlux furnaces:
- the products of the brand are resistant to oxidation and deformation;
- have high efficiency - up to 80%
- all fragments of the structure are easily replaced, due to which repair can be carried out without dismantling the fireplace;
- products are ease of use and care.
Axis fireboxes
The products of this French brand are presented in a wide range and variations of execution. In addition, the Axis furnaces have a number of advantages:
- models of fireplaces provide almost complete combustion of fuel, after which the camera remains clean, and a little carbon monoxide goes into the air;
- all furnaces are equipped with a convection casing, where 4 holes are provided for the output of warm air;
- some Axis products are equipped with a heated air supply system by means of removable damper;
- the possibility of installing the furnace on a concrete plate or floor without a laborious installation;
- the manufacturer's furnaces have portable legs;
- the products are equipped with double -setting function;
- doors in products can automatically close and hide inside the furnace.
Recommendations for choosing a fireplace furnace are presented on the video clip:
