Page 53 - EN_Accessori_sfogliabile
P. 53
ZAMPERONI S.R.L. tel. +39 0423 665128
Sede Operativa & Sede Legale : fax. +39 0423 86701
Via Canapificio, 23 info@zamperoni.com
31035 Crocetta del Montello - TV amministrazione@zamperoni.com
Partita IVA 04413570260 zamperoni@pec.it
R.E.A. TV 347949 www.zamperoni.com
Registro Imprese TV 04413570260 Capitale sociale euro 10.000 i.v.
Codice Fiscale 04413570260
Crocetta del Montello 11 Ottobre, 2013
Valve's goal and functioning: Technical sheet: the valve ATZ0054-0
The anti-explosion proof valve acts in case of bad functioning in the enlightening of the stove. In fact, the gas, which saturate the combuistion chamber, can
reveal themselves dangerous in some cases, and bring on consequences like explosion and glass' breaking.
To avoid this, a discharge-valve has been projected, in order to reduce the pressure provoked at the time of the combustion. (
&'
System of assembly: &%
&
To assembly the valve a hole is made, whose diameter is 76 m/m; this one will be both the allocution and the gasket of the tight-seal. Other four holes are made, &
and these have a diameter of 5.5 m/m, with an interaxis of 98 m/m; all the four holes have a distance equal to 90 degrees and they will respect the concentricity
+&'
with the hole of 76 m/m. The hole can be made in every part of the combustion chamber, excluding the bottom; after having done it, the valve's body (1) will be +&%
+&
set in the exterior part of the combustion chamber, and fixed with screws (7). +&
Materials of construction: +
&'
The materials that make the valve are fitted with certifications. ( per la numerazione si veda il disegno ) &%
&
1) Pivot's flange material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 ) &
2) Pivot material: automatic steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
& "& & "& % %& % %"& " "& " ""& '
3) Valve's fixing-flange material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
4) Drainpipe material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
5) Support disk-spring material: automatic steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
6) Sliding flange material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
7) Screw TSEI material: M5 x 10 UNI 5931 DIN 912; class 8.8
8) Tight-seal material: Guarmica P Mica flogopite; set of rules HTB (DIN 3374) EN ISO 11114-3 EN 1797-1
9) Stopper anti-soot material: mild steels for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
10) Spring material: harmonic thread; inconel x750 EN 10204 - 2004 -3.1
Valve's data:
Size: utmost diameter = 106; height = 70.22
Valve's weight, kg = 0.385
Drain-hole's ( drainpipe ) diameter = 76 m/m
Highest temperature of work; in degrees celsius = 650 G°
Minimal pressure, exercised for the opening, in kg = 0.52
Highest pressure, exercised for the total opening, in kg = 2.5
Simulated data in case of explosion:
Theoretic pressure in the combustion chamber, in atmospheres ( inc ase of explosion ) = 3
Degrees celcius in the combustion chamber = 80
Atmoshperes' increase / degrees' increase = 0.09
Expulsion's capacity of the valve ( in liters ) = 2.72 Liter / second
Data on the tight-seal:
Highest temperature; in degrees celsius = 1000
! "
!
Highest continued temperature; in degrees celsius = 850/900 #$ %" & #$
Utmost pressure, in bar = 10 #$ $ %%&' &( #$ $
Upkeep's data:
In case of a periodic cleaning, before enlightening the stove, it's advisable to check thta there aren't aby piecese of pellet or something else between the valve #$ % &' #$
and the tight-seal. #$ $ "& & #$ $
More complicate is the upkeep after an explosion. In this case, three things have to be done:
1) check the integrity of the tight-seal
2) check the integrity of the spring ) * + &++
3) check that between the valve and thetight-seal there aren't any pieces of pellet or something else.
Valve's life:
1000 esplosions
Sede Operativa & Sede Legale : fax. +39 0423 86701
Via Canapificio, 23 info@zamperoni.com
31035 Crocetta del Montello - TV amministrazione@zamperoni.com
Partita IVA 04413570260 zamperoni@pec.it
R.E.A. TV 347949 www.zamperoni.com
Registro Imprese TV 04413570260 Capitale sociale euro 10.000 i.v.
Codice Fiscale 04413570260
Crocetta del Montello 11 Ottobre, 2013
Valve's goal and functioning: Technical sheet: the valve ATZ0054-0
The anti-explosion proof valve acts in case of bad functioning in the enlightening of the stove. In fact, the gas, which saturate the combuistion chamber, can
reveal themselves dangerous in some cases, and bring on consequences like explosion and glass' breaking.
To avoid this, a discharge-valve has been projected, in order to reduce the pressure provoked at the time of the combustion. (
&'
System of assembly: &%
&
To assembly the valve a hole is made, whose diameter is 76 m/m; this one will be both the allocution and the gasket of the tight-seal. Other four holes are made, &
and these have a diameter of 5.5 m/m, with an interaxis of 98 m/m; all the four holes have a distance equal to 90 degrees and they will respect the concentricity
+&'
with the hole of 76 m/m. The hole can be made in every part of the combustion chamber, excluding the bottom; after having done it, the valve's body (1) will be +&%
+&
set in the exterior part of the combustion chamber, and fixed with screws (7). +&
Materials of construction: +
&'
The materials that make the valve are fitted with certifications. ( per la numerazione si veda il disegno ) &%
&
1) Pivot's flange material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 ) &
2) Pivot material: automatic steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
& "& & "& % %& % %"& " "& " ""& '
3) Valve's fixing-flange material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
4) Drainpipe material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
5) Support disk-spring material: automatic steels at high machinability; set of rules EN 10277 ( 11SMn30 n° 1.0715 )
6) Sliding flange material: mild steels for cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
7) Screw TSEI material: M5 x 10 UNI 5931 DIN 912; class 8.8
8) Tight-seal material: Guarmica P Mica flogopite; set of rules HTB (DIN 3374) EN ISO 11114-3 EN 1797-1
9) Stopper anti-soot material: mild steels for the cold deformation; set of rules EN 10027 ( DC04 n° 1.0338 )
10) Spring material: harmonic thread; inconel x750 EN 10204 - 2004 -3.1
Valve's data:
Size: utmost diameter = 106; height = 70.22
Valve's weight, kg = 0.385
Drain-hole's ( drainpipe ) diameter = 76 m/m
Highest temperature of work; in degrees celsius = 650 G°
Minimal pressure, exercised for the opening, in kg = 0.52
Highest pressure, exercised for the total opening, in kg = 2.5
Simulated data in case of explosion:
Theoretic pressure in the combustion chamber, in atmospheres ( inc ase of explosion ) = 3
Degrees celcius in the combustion chamber = 80
Atmoshperes' increase / degrees' increase = 0.09
Expulsion's capacity of the valve ( in liters ) = 2.72 Liter / second
Data on the tight-seal:
Highest temperature; in degrees celsius = 1000
! "
!
Highest continued temperature; in degrees celsius = 850/900 #$ %" & #$
Utmost pressure, in bar = 10 #$ $ %%&' &( #$ $
Upkeep's data:
In case of a periodic cleaning, before enlightening the stove, it's advisable to check thta there aren't aby piecese of pellet or something else between the valve #$ % &' #$
and the tight-seal. #$ $ "& & #$ $
More complicate is the upkeep after an explosion. In this case, three things have to be done:
1) check the integrity of the tight-seal
2) check the integrity of the spring ) * + &++
3) check that between the valve and thetight-seal there aren't any pieces of pellet or something else.
Valve's life:
1000 esplosions