Solid fuel boiler Candle long burning

Description boiler long burning Candle

Solid fuel boiler "Candle" is intended for heating of industrial and private areas.

In fenny, cylindrical, well burn the sawdust briquettes, wood and peat briquettes.

In the boiler Candle used a unique method of burning solid fuel. In the firebox of the boiler is lit and all loaded with fuel, and only the top layer (10-15 cm).

Air is supplied into the furnace is heated beyond the smoke and sent to the fire burning through the air distributor. Air distributor, stimulates the burning of a layer of wood, and in turn, after the combustion of one layer of wood, falls below (always kept the fire burning, on the level of burning wood).

When operating in different modes, boiler efficiency remains high!

The unique design of the boiler Candle and principle of operation provides the ability to save fuel in winter, spring and fall!

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Advantages of boilers CANDLE:

· optimal stable operation of the boiler: minimum - as, maximum - as (cases to C);

· automatic throttle control regulates the temperature of the water;

· the resulting ash does not interfere with the combustion process, it is enough brushing 2-3 times per month;

· the boiler has a cylindrical shape, it helps to avoid the influence of pressure fluctuations on the walls of the boiler, and it extends the life of the boiler;

· the height of the boiler CANDLE impressive, however, in the boiler room it takes up very little space.

· no fan pressurization, talks about energy independence.

· to the heating system, installed by the "Gravity", this boiler is suitable, since the nozzles of the supply/return line, located in the upper and lower parts.

Specifications solid fuel boilers long burning CANDLE

.

Name of indicator

The value of the index

CANDLE 18

CANDLE 20

CANDLE 35

Power, kW

20

20

35

The amount of water in the boiler, l

30

45

53

Loading height, mm

800

1400

1400

The diameter of the load, mm

470

470

600

Load volume, l

195

260

400

The height of the boiler (with lining), mm

1550

2070

2070

The diameter of the boiler (with lining), mm

570

570

700

Boiler weight, kg (not more)

210

250

315

The size of the duct, mm

160

160

160

From the floor to the center of the pipe the output duct of the boiler, mm

1290

1690

1690

The diameter of the connecting pipes G/mm

1¼‘

1¼‘

2‘

Working water pressure in the system, MPa (kg/cm2/max)

180(1,8)

180(1,8)

180(1,8)

The maximum water temperature in the boiler, (oC), not more than

90

90

90

Draught in the chimney for the boiler (PA)

15

15

21

Recommended length of wood, mm

350-420

350-420

480-550

Solid fuel boiler "Candle" - features and payback period

Should I buy the solid fuel boiler and to become a "Stoker"?
Let's look at the efficiency of solid fuel boiler "Candle" on the example of the cottage, the total heated area of 280 m2.
Yes, indeed, today the price of gas for households is relatively low:

1. if you are up for the year did not exceed the limit of 2500m3 of gas, the cost - of 0.48 g/m3;
2. within 2.5 to 6 thousand m3 of gas - 0,73 g/m3;
3. within 6 to 12 thousand m3 of gas - 1,49 g/m3;
4. more than 12 thousand m3 of gas - 1,79 g/m3;
5. for legal entities the cost of gas, regardless of volume - 2,62 g/m3.

The cost of quality, cut, neocolony firewood in Rivne region with delivery averages: -230g/ton (1 kg=4kW)
The cost of coal: -HR/ton (1 kg=7kW)
The cost of electricity: -0,24 gr/kW. (1 kW El. =1 kW th)

Calculation:
1. The house of 280 m2,
2. Walls insulated with 5cm (foam),
3. The roof is 15 cm of mineral wool,
4. Euro Windows and doors.
In practice, such a building, the heating, the season needs about 65 kW/hours of thermal energy, and therefore money (without cap):
Electricity - 15 GM/year;
Gas - 9 GM/year;
Coal - 6 GM/year;
Firewood - 3 GM/year.

The savings are obvious!
In the above calculation is not taken into account the expended gas for the hot water supply, as well as a possible increase in gas price.
Therefore, investment in the solid fuel boiler, even with the current price of gas, can pay off already after 2-4 years, and the problem is quite frequent loading of fuel into the boiler (every 4-6 hours) is solved using the new care technologies, which is used in the boilers of long burning Candle, where the load of wood occurs on average once per day, and this is not the work of a fireman.
First of all, You will ensure their independence and peace.
The advantage of the boiler - easy connection to your existing system, and automatically pair with gas or electric boilers, without the use of complex automation and expensive buffer capacities.
The efficiency of the boiler can reach 93%, which is quite high among solid fuel boilers. But the calories burned firewood directly depends on moisture content, as seen on the chart:

Accordingly, at a humidity of 20% (wood natural drying), with one kilogram received 4kW of heat energy, and at a humidity of 35%, respectively 3kW.
In this case, the special design of the boiler "Candle", namely the burning from the top down, bottom wood, what are you waiting for "their turn", gradually dries.
Based on previous calculations but for heating season (14,5 kW/hour), we will provide daily heat demand, downloaded