Teaching equipment : Automatic bench of boiler biomass

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Automatic bench of boiler biomass

DESCRIPTION

The bench of study of a multi-fuel is delivered, instrumented with technical and teaching handbook.

It is composed of an automatic boiler biomass HS TERM 15, 25 or 40 kw, of a domestic network hot water, a network heating high temperature by unit heater.

Silo of a volume of 600 L allowing to receive the storage of cereals, pellet, shredded wood, oil cake of colza…

The food to the boiler is done by an endless screw.

Teaching equipment : Automatic bench of boiler biomass - GRA 125

TECHNICAL SPECIFICATIONS

1) Winnow ¾ of turn.
2) Water meter.
3) Anti-pollution valve.
4) Filter sieve.
5) Winnow.
6) Pressure gauge with oil bath.
7) Thermometer.
8) Disconnecting.
9) Desembouor.
10) Winnow 3 ways.
11) Circulator.
12) Surge tank.
13) Valve of safety.

14) Automatic drainer.
15) Flowmeter.
16) Quick action coupling.
17) Boiler MULTI-HEAT 2,5 single-phase current or

Three-phase current.
18) Balloon ECS + heating 600 Liters.

Boiler including/understanding
- Automatic feeding since the silo.
- Manual Lighting.
- Ventilator of air inlet at variable speed.
- Ventilator of support of pulling.
- Circuit of spillplate of temperature integrated.

PEDAGOGIC APPLICATIONS

Handling practice real elements of heating
- Choice of the equipment.
- Research and identification of the components.
- Startup.
- Adjustment.
- Preventive and curative Maintenance.
- Safety Member.
- Water Supply – water treatment of boilers.
- Device of expansion of water…

Use of the instrumentation
- Measurement of the flows, pressures, temperatures.
- Consumption.
- Measurement of the emissions in chimney (option)

Concepts approached
- Thermal Transfers in a unit heater.
- Thermal Power.
- Power heating ECS.
- Assessments.
- Outputs.

Teaching equipment : Automatic bench of boiler biomass - GRA 125 schema

Dimensions
Modulate 1:
Length 2 m
Width 1,2 m
Height 1,8 m
Weight 550 kg (without water)

Modulate 2:
Length 3 m
Width 1 m
Height 2 m
Weight 450 kg (without water)

Utilities
WATER: network 3 bars
ELECTRICITY: 230 V Mono or 380 V Sorting
SMOKE: 1 exit
diam: 150 mm

Evacuation Water Used to envisage

The utilities must be with a maximum of 2,5 m

of the installation
Be careful if the bench is in 230 V Mono, this one will not be able to carry out shredded wood.

Options
The GRA 125 SP can be equipped with the following

Instrumentation
- Analyzer of combustion for the measurement

of the rejections in chimney

(with or without measurements of the NO1, NO2).
- Thermometer of contact.
- Meter (S) of calories.
- Lambda Probe.
- Bench of dissipation by radiators with balancing.
- Bench of dissipation floor heating and unit heater.

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Automatic bench of boiler biomass

Didatec Technologie - ZA du Parc 42490 Fraisses - France - Tel : 33 (0)4 77 10 10 10 - Fax : 33 (0)4 77 61 56 49
E-Mail : didatec.technologie@wanadoo.fr