cyclopentane hár þrýstingur froða vél, 32kw ​​pu froðu fylla vél

Cyclopentane hár pu froðu vél

Cyclopentane High Pressure Foaming Machine , 32kw PU Foam Filling Machine
China hot sell used for refrigerator of HW(R)-100 CYCLOPENTANE high pressure foaming machine

Introduction:


EMM Cyclopentane high pressure foaming machine is developed and produced by our company according to international high-end technology, combining with polyurethane industry application. The technical performance, safe and reliable performance of our machine achieve advanced level of similar products at home and abroad. The machine is widely used for foaming production of refrigerators, freezers, water heater and sandwich panel.

1, Equipment main technical parameter and technical description:

NeiItemTæknilegar breytur
1Froða tegundRigid,Semi-rigid foam
2Material viscosity(22℃)Polyol ~ 1500Mpas
ISO~850Mpas
3Injection flow rate(Mixing ratio 1:1)130~1300g/s
4Blöndunarhlutfall svið1:1~2:1(adjustable)
5Inndælingartími0,5 ~ 99,99S (Rétt til 0,01S)
6Efni hita eftirlitsþol±1℃
7BlöndunarhöfuðL type
8Material tank volume300 L
9ÞjöppunarkröfurDry,oil free
P:0.5Mpa
Q:400NL/min
10KöfnunarkröfurnarP:0.5MPa Q:400NL/min
11HitastýringarkerfiHeating:2×3Kw
12Inngangur32Kw
13Dimensions(mm)
(Length×Width)
1300×2600
1300×2600

2, Machine technical description:
2.1 Material tank unit
2.1.1 300L Polyol/ Cyclopentane mixture tank
. Working volume 280L
. Safe working pressure 0.2MPa
. Jacketed wall(with external insulation layer)
. Outlet through tee to install two manual stop valve (The bypass valve used for drainage)
. In the front of globe valve outlet hand install 1 explosion-proof pneumatic ball valve, equipment downtime automatically cut off the material output
. Automatic feeding mouth install 1 explosion-proof pneumatic ball valve and 1 one-way valve
. 1 set No leak of mixing magnetic coupling, with riot gear motor, motor power 0.55Kw, speed 51 r/m
. 1 set temperature sensor and controller
. 1 set explosion-proof liquid level sensor and controller, to prevent the material overflow,in order to ensure system safety
. 1 set explosion-proof spill liquid level control head and controller, to prevent the material overflow,in order to ensure system safety
. 1 Jacket water relief valve
. 1 Material tank safety valve
. 1 Nitrogen pressure relief valve, used to maintain or stop pressure relief
2.1.2.300L ISO material tank
. Working volume 280L
. Safe working pressure 0.2MPa
. Jacketed wall(with external insulation layer)
. Outlet through tee to install two manual stop valve (The bypass valve used for drainage)
.Automatic feeding mouth install 1 pneumatic ball valve and 1 one-way valve
.Stir gear motor power 0.55Kw, speed 51 r/m
.1set PT100 Platinum resistance temperature sensor and controller
.1set liquid level sensor and controller
.1Jacket water relief valve
.1Material tank safety valve
. 1 set Compressed air pressure reducing valve
2.2 Metering unit
2.2.1 Polyol/ Cyclopentane metering unit
1 set High precision metering device installed on the frame with adjustable cushion, mainly consist of the following parts:
. 1 Riot motor, Motor safety grade IP54, Taiwan inverter control
. 1 German high pressure metering pump Germany A2VK
. 1 set pressure control device,consist of range 0-1MPa pressure gage and riot pressure switch. To prevent pump fit, set to control pressure: 0.1MPa, when the pressure is lower than the set value,the control system alarm prompt

.1 set high pressure control device,consist of range 0-40MPa pressure gage and riot pressure switch,used to adjust of work pressure of control components, set the working pressure range in 6-22MPa,when pressure beyond this range, equipment downtime alarm and show fault message of work pressure is too low or work pressure is too high
. Ultimate safety pressure of component metering pump set to 25MPa by the relief valve, the relief valve has a mechanical protection function, ensure the use of metering pump and system security
2.2.2 ISO metering unit
Using digital display type pressure gauge control precompression and working pressure of components, drive by ordinary motor driver with same power
2.3 High and low pressure circulation switching unit
High and low pressure circulation switching unit can make components circul low energy consumption.
2.4 Streamline filter
Used to filter components, by turning the handwheel or handle of filter, disposal from the bottom of the filter ball valve.
2.5 Mixing head
High-pressure mixing head using the clean design and high-pressure collision principle, mixing quality mixing head normally associated with material characteristics (viscosity, temperature, density, etc.), injection pressure and injection pressure difference in size. To achieve good mixing effect (flow state for turbulent state), Reynolds number RE must be greater than a critical value, the size of the critical Reynolds number related to the mixing head nozzle form and material system.
2.6 The HL type mixing head is mainly used in the rigid foam production and the opening mould casting

Aðgerðir og eiginleikar:

Helstu hlutar vélsins, svo sem mælipúða, háþrýstihylki, forritanlegar stýringar, háþrýstingspípaeiningir, sýklóprentan gas skynjari og stjórnkerfi kortið osfrv. Eru að nota innfluttar hlutar, tryggja og bæta kerfis áreiðanleika.
Mælingarmælir og mótor mælitækisins eru tengdir með segulmagnaðir tengi, þannig að forðast dælaásleka og lengja dælulíf, auka öryggi kerfisins, áreiðanleika; með því að nota stóra tryggingarþáttarhönnun, vertu viss um langan líftíma.

Varúðarráðstafanir:


Uppsetning hlífðar einangrunarherbergi og útblástursbúnaðar;
Uppsetning á viðvörunarkerfi cyclopentan gas eftirlitskerfi;
Köfnunarefni vörn;
Sprenging-sönnun rafmagns tæki;
Búnaður jarðtengingu;
Anti leka stjórna;
Áður en hylkið er hellt, fylla köfnunarefni til að hylja loftið í holrinu;
Fjarlægur eftirlitskerfi.

Líkansamsetningarhlutfall A: Befni hitastig A / Bframleiðsla A + B g / sek
Lágmark / hámark
tankur getu
L / cans
máttur / kW
EMM-20stillanlegstillanleg30/30010018
EMM-40stillanlegstillanleg60/60030023
EMM-100stillanlegstillanleg130/130030032
EMM-200stillanlegstillanleg250/250030055
EMM-300stillanlegstillanleg500/5000300100